diff --git a/OpenLayers/OpenLayers.debug.js b/OpenLayers/OpenLayers.debug.js
index 3a5882f..e3f9c63 100644
--- a/OpenLayers/OpenLayers.debug.js
+++ b/OpenLayers/OpenLayers.debug.js
@@ -27,22 +27,22 @@
  * OpenLayers.Util.pagePosition is based on Yahoo's getXY method, which is
  * Copyright (c) 2006, Yahoo! Inc.
  * All rights reserved.
- * 
+ *
  * Redistribution and use of this software in source and binary forms, with or
  * without modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  * * Redistributions of source code must retain the above copyright notice,
  *   this list of conditions and the following disclaimer.
- * 
+ *
  * * Redistributions in binary form must reproduce the above copyright notice,
  *   this list of conditions and the following disclaimer in the documentation
  *   and/or other materials provided with the distribution.
- * 
+ *
  * * Neither the name of Yahoo! Inc. nor the names of its contributors may be
  *   used to endorse or promote products derived from this software without
  *   specific prior written permission of Yahoo! Inc.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -52,7 +52,7 @@
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
 /* ======================================================================
@@ -101,22 +101,22 @@ var OpenLayers = {
         }
         return (function() { return l; });
     })(),
-    
+
     /**
      * Property: ImgPath
-     * {String} Set this to the path where control images are stored, a path  
-     * given here must end with a slash. If set to '' (which is the default) 
+     * {String} Set this to the path where control images are stored, a path
+     * given here must end with a slash. If set to '' (which is the default)
      * OpenLayers will use its script location + "img/".
-     * 
-     * You will need to set this property when you have a singlefile build of 
+     *
+     * You will need to set this property when you have a singlefile build of
      * OpenLayers that either is not named "OpenLayers.js" or if you move
-     * the file in a way such that the image directory cannot be derived from 
+     * the file in a way such that the image directory cannot be derived from
      * the script location.
-     * 
+     *
      * If your custom OpenLayers build is named "my-custom-ol.js" and the images
      * of OpenLayers are in a folder "/resources/external/images/ol" a correct
      * way of including OpenLayers in your HTML would be:
-     * 
+     *
      * (code)
      *   <script src="/path/to/my-custom-ol.js" type="text/javascript"></script>
      *   <script type="text/javascript">
@@ -125,12 +125,12 @@ var OpenLayers = {
      *      OpenLayers.ImgPath = "/resources/external/images/ol/";
      *   </script>
      * (end code)
-     * 
-     * Please remember that when your OpenLayers script is not named 
-     * "OpenLayers.js" you will have to make sure that the default theme is 
-     * loaded into the page by including an appropriate <link>-tag, 
+     *
+     * Please remember that when your OpenLayers script is not named
+     * "OpenLayers.js" you will have to make sure that the default theme is
+     * loaded into the page by including an appropriate <link>-tag,
      * e.g.:
-     * 
+     *
      * (code)
      *   <link rel="stylesheet" href="/path/to/default/style.css"  type="text/css">
      * (end code)
@@ -152,13 +152,13 @@ var OpenLayers = {
 
 /**
  * Constructor: OpenLayers.Class
- * Base class used to construct all other classes. Includes support for 
- *     multiple inheritance. 
- *     
- * This constructor is new in OpenLayers 2.5.  At OpenLayers 3.0, the old 
- *     syntax for creating classes and dealing with inheritance 
+ * Base class used to construct all other classes. Includes support for
+ *     multiple inheritance.
+ *
+ * This constructor is new in OpenLayers 2.5.  At OpenLayers 3.0, the old
+ *     syntax for creating classes and dealing with inheritance
  *     will be removed.
- * 
+ *
  * To create a new OpenLayers-style class, use the following syntax:
  * (code)
  *     var MyClass = OpenLayers.Class(prototype);
@@ -169,7 +169,7 @@ var OpenLayers = {
  * (code)
  *     var MyClass = OpenLayers.Class(Class1, Class2, prototype);
  * (end)
- * 
+ *
  * Note that instanceof reflection will only reveal Class1 as superclass.
  *
  */
@@ -275,7 +275,7 @@ OpenLayers.Util.extend = function(destination, source) {
  * @requires OpenLayers/SingleFile.js
  */
 
-/** 
+/**
  * Header: OpenLayers Base Types
  * OpenLayers custom string, number and function functions are described here.
  */
@@ -288,12 +288,12 @@ OpenLayers.String = {
 
     /**
      * APIFunction: startsWith
-     * Test whether a string starts with another string. 
-     * 
+     * Test whether a string starts with another string.
+     *
      * Parameters:
      * str - {String} The string to test.
      * sub - {String} The substring to look for.
-     *  
+     *
      * Returns:
      * {Boolean} The first string starts with the second.
      */
@@ -304,43 +304,43 @@ OpenLayers.String = {
     /**
      * APIFunction: contains
      * Test whether a string contains another string.
-     * 
+     *
      * Parameters:
      * str - {String} The string to test.
      * sub - {String} The substring to look for.
-     * 
+     *
      * Returns:
      * {Boolean} The first string contains the second.
      */
     contains: function(str, sub) {
         return (str.indexOf(sub) != -1);
     },
-    
+
     /**
      * APIFunction: trim
      * Removes leading and trailing whitespace characters from a string.
-     * 
+     *
      * Parameters:
      * str - {String} The (potentially) space padded string.  This string is not
      *     modified.
-     * 
+     *
      * Returns:
-     * {String} A trimmed version of the string with all leading and 
+     * {String} A trimmed version of the string with all leading and
      *     trailing spaces removed.
      */
     trim: function(str) {
         return str.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
     },
-    
+
     /**
      * APIFunction: camelize
-     * Camel-case a hyphenated string. 
+     * Camel-case a hyphenated string.
      *     Ex. "chicken-head" becomes "chickenHead", and
      *     "-chicken-head" becomes "ChickenHead".
      *
      * Parameters:
      * str - {String} The string to be camelized.  The original is not modified.
-     * 
+     *
      * Returns:
      * {String} The string, camelized
      */
@@ -353,7 +353,7 @@ OpenLayers.String = {
         }
         return camelizedString;
     },
-    
+
     /**
      * APIFunction: format
      * Given a string with tokens in the form ${token}, return a string
@@ -380,7 +380,7 @@ OpenLayers.String = {
             context = window;
         }
 
-        // Example matching: 
+        // Example matching:
         // str   = ${foo.bar}
         // match = foo.bar
         var replacer = function(str, match) {
@@ -408,13 +408,13 @@ OpenLayers.String = {
             }
 
             // If replacement is undefined, return the string 'undefined'.
-            // This is a workaround for a bugs in browsers not properly 
+            // This is a workaround for a bugs in browsers not properly
             // dealing with non-participating groups in regular expressions:
             // http://blog.stevenlevithan.com/archives/npcg-javascript
             if (typeof replacement == 'undefined') {
                 return 'undefined';
             } else {
-                return replacement; 
+                return replacement;
             }
         };
 
@@ -427,13 +427,13 @@ OpenLayers.String = {
      * Examples: ${a}, ${a.b.c}, ${a-b}, ${5}
      */
     tokenRegEx:  /\$\{([\w.]+?)\}/g,
-    
+
     /**
      * Property: numberRegEx
      * Used to test strings as numbers.
      */
     numberRegEx: /^([+-]?)(?=\d|\.\d)\d*(\.\d*)?([Ee]([+-]?\d+))?$/,
-    
+
     /**
      * APIFunction: isNumeric
      * Determine whether a string contains only a numeric value.
@@ -452,18 +452,18 @@ OpenLayers.String = {
     isNumeric: function(value) {
         return OpenLayers.String.numberRegEx.test(value);
     },
-    
+
     /**
      * APIFunction: numericIf
      * Converts a string that appears to be a numeric value into a number.
-     * 
+     *
      * Parameters:
      * value - {String}
      * trimWhitespace - {Boolean}
      *
      * Returns:
      * {Number|String} a Number if the passed value is a number, a String
-     *     otherwise. 
+     *     otherwise.
      */
     numericIf: function(value, trimWhitespace) {
         var originalValue = value;
@@ -486,21 +486,21 @@ OpenLayers.Number = {
      * Decimal separator to use when formatting numbers.
      */
     decimalSeparator: ".",
-    
+
     /**
      * Property: thousandsSeparator
      * Thousands separator to use when formatting numbers.
      */
     thousandsSeparator: ",",
-    
+
     /**
      * APIFunction: limitSigDigs
      * Limit the number of significant digits on a float.
-     * 
+     *
      * Parameters:
      * num - {Float}
      * sig - {Integer}
-     * 
+     *
      * Returns:
      * {Float} The number, rounded to the specified number of significant
      *     digits.
@@ -512,11 +512,11 @@ OpenLayers.Number = {
         }
         return fig;
     },
-    
+
     /**
      * APIFunction: format
      * Formats a number for output.
-     * 
+     *
      * Parameters:
      * num  - {Float}
      * dec  - {Integer} Number of decimal places to round to.
@@ -530,9 +530,9 @@ OpenLayers.Number = {
      * {String} A string representing the formatted number.
      */
     format: function(num, dec, tsep, dsep) {
-        dec = (typeof dec != "undefined") ? dec : 0; 
+        dec = (typeof dec != "undefined") ? dec : 0;
         tsep = (typeof tsep != "undefined") ? tsep :
-            OpenLayers.Number.thousandsSeparator; 
+            OpenLayers.Number.thousandsSeparator;
         dsep = (typeof dsep != "undefined") ? dsep :
             OpenLayers.Number.decimalSeparator;
 
@@ -545,15 +545,15 @@ OpenLayers.Number = {
             // integer where we do not want to touch the decimals
             dec = 0;
         }
-        
+
         var integer = parts[0];
         if (tsep) {
-            var thousands = /(-?[0-9]+)([0-9]{3})/; 
-            while(thousands.test(integer)) { 
-                integer = integer.replace(thousands, "$1" + tsep + "$2"); 
+            var thousands = /(-?[0-9]+)([0-9]{3})/;
+            while(thousands.test(integer)) {
+                integer = integer.replace(thousands, "$1" + tsep + "$2");
             }
         }
-        
+
         var str;
         if (dec == 0) {
             str = integer;
@@ -583,7 +583,7 @@ OpenLayers.Number = {
             str = "0" + str;
         }
         return str;
-    }    
+    }
 };
 
 /**
@@ -595,11 +595,11 @@ OpenLayers.Function = {
      * APIFunction: bind
      * Bind a function to an object.  Method to easily create closures with
      *     'this' altered.
-     * 
+     *
      * Parameters:
      * func - {Function} Input function.
      * object - {Object} The object to bind to the input function (as this).
-     * 
+     *
      * Returns:
      * {Function} A closure with 'this' set to the passed in object.
      */
@@ -615,16 +615,16 @@ OpenLayers.Function = {
             return func.apply(object, newArgs);
         };
     },
-    
+
     /**
      * APIFunction: bindAsEventListener
      * Bind a function to an object, and configure it to receive the event
-     *     object as first parameter when called. 
-     * 
+     *     object as first parameter when called.
+     *
      * Parameters:
      * func - {Function} Input function to serve as an event listener.
      * object - {Object} A reference to this.
-     * 
+     *
      * Returns:
      * {Function}
      */
@@ -633,16 +633,16 @@ OpenLayers.Function = {
             return func.call(object, event || window.event);
         };
     },
-    
+
     /**
      * APIFunction: False
-     * A simple function to that just does "return false". We use this to 
-     * avoid attaching anonymous functions to DOM event handlers, which 
+     * A simple function to that just does "return false". We use this to
+     * avoid attaching anonymous functions to DOM event handlers, which
      * causes "issues" on IE<8.
-     * 
+     *
      * Usage:
      * document.onclick = OpenLayers.Function.False;
-     * 
+     *
      * Returns:
      * {Boolean}
      */
@@ -652,20 +652,20 @@ OpenLayers.Function = {
 
     /**
      * APIFunction: True
-     * A simple function to that just does "return true". We use this to 
-     * avoid attaching anonymous functions to DOM event handlers, which 
+     * A simple function to that just does "return true". We use this to
+     * avoid attaching anonymous functions to DOM event handlers, which
      * causes "issues" on IE<8.
-     * 
+     *
      * Usage:
      * document.onclick = OpenLayers.Function.True;
-     * 
+     *
      * Returns:
      * {Boolean}
      */
     True : function() {
         return true;
     },
-    
+
     /**
      * APIFunction: Void
      * A reusable function that returns ``undefined``.
@@ -723,11 +723,11 @@ OpenLayers.Array = {
                         selected.push(val);
                     }
                 }
-            }        
+            }
         }
         return selected;
     }
-    
+
 };
 /* ======================================================================
     OpenLayers/BaseTypes/Bounds.js
@@ -747,7 +747,7 @@ OpenLayers.Array = {
  * Instances of this class represent bounding boxes.  Data stored as left,
  * bottom, right, top floats. All values are initialized to null, however,
  * you should make sure you set them before using the bounds for anything.
- * 
+ *
  * Possible use case:
  * (code)
  *     bounds = new OpenLayers.Bounds();
@@ -781,7 +781,7 @@ OpenLayers.Bounds = OpenLayers.Class({
      * {Number} Maximum vertical coordinate.
      */
     top: null,
-    
+
     /**
      * Property: centerLonLat
      * {<OpenLayers.LonLat>} A cached center location.  This should not be
@@ -834,7 +834,7 @@ OpenLayers.Bounds = OpenLayers.Class({
      * {<OpenLayers.Bounds>} A fresh copy of the bounds
      */
     clone:function() {
-        return new OpenLayers.Bounds(this.left, this.bottom, 
+        return new OpenLayers.Bounds(this.left, this.bottom,
                                      this.right, this.top);
     },
 
@@ -847,26 +847,26 @@ OpenLayers.Bounds = OpenLayers.Class({
      *
      * Returns:
      * {Boolean} The passed-in bounds object has the same left,
-     *           right, top, bottom components as this.  Note that if bounds 
+     *           right, top, bottom components as this.  Note that if bounds
      *           passed in is null, returns false.
      */
     equals:function(bounds) {
         var equals = false;
         if (bounds != null) {
-            equals = ((this.left == bounds.left) && 
+            equals = ((this.left == bounds.left) &&
                       (this.right == bounds.right) &&
-                      (this.top == bounds.top) && 
+                      (this.top == bounds.top) &&
                       (this.bottom == bounds.bottom));
         }
         return equals;
     },
 
-    /** 
+    /**
      * APIMethod: toString
      * Returns a string representation of the bounds object.
-     * 
+     *
      * Returns:
-     * {String} String representation of bounds object. 
+     * {String} String representation of bounds object.
      */
     toString:function() {
         return [this.left, this.bottom, this.right, this.top].join(",");
@@ -892,24 +892,24 @@ OpenLayers.Bounds = OpenLayers.Class({
         } else {
             return [this.left, this.bottom, this.right, this.top];
         }
-    },    
+    },
 
-    /** 
+    /**
      * APIMethod: toBBOX
      * Returns a boundingbox-string representation of the bounds object.
-     * 
+     *
      * Parameters:
      * decimal - {Integer} How many significant digits in the bbox coords?
      *                     Default is 6
      * reverseAxisOrder - {Boolean} Should we reverse the axis order?
-     * 
+     *
      * Returns:
      * {String} Simple String representation of bounds object.
      *          (e.g. "5,42,10,45")
      */
     toBBOX:function(decimal, reverseAxisOrder) {
         if (decimal== null) {
-            decimal = 6; 
+            decimal = 6;
         }
         var mult = Math.pow(10, decimal);
         var xmin = Math.round(this.left * mult) / mult;
@@ -922,7 +922,7 @@ OpenLayers.Bounds = OpenLayers.Class({
             return xmin + "," + ymin + "," + xmax + "," + ymax;
         }
     },
- 
+
     /**
      * APIMethod: toGeometry
      * Create a new polygon geometry based on this bounds.
@@ -941,11 +941,11 @@ OpenLayers.Bounds = OpenLayers.Class({
             ])
         ]);
     },
-    
+
     /**
      * APIMethod: getWidth
      * Returns the width of the bounds.
-     * 
+     *
      * Returns:
      * {Float} The width of the bounds (right minus left).
      */
@@ -956,7 +956,7 @@ OpenLayers.Bounds = OpenLayers.Class({
     /**
      * APIMethod: getHeight
      * Returns the height of the bounds.
-     * 
+     *
      * Returns:
      * {Float} The height of the bounds (top minus bottom).
      */
@@ -967,7 +967,7 @@ OpenLayers.Bounds = OpenLayers.Class({
     /**
      * APIMethod: getSize
      * Returns an <OpenLayers.Size> object of the bounds.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Size>} The size of the bounds.
      */
@@ -979,7 +979,7 @@ OpenLayers.Bounds = OpenLayers.Class({
      * APIMethod: getCenterPixel
      * Returns the <OpenLayers.Pixel> object which represents the center of the
      *     bounds.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Pixel>} The center of the bounds in pixel space.
      */
@@ -1007,12 +1007,12 @@ OpenLayers.Bounds = OpenLayers.Class({
 
     /**
      * APIMethod: scale
-     * Scales the bounds around a pixel or lonlat. Note that the new 
+     * Scales the bounds around a pixel or lonlat. Note that the new
      *     bounds may return non-integer properties, even if a pixel
-     *     is passed. 
-     * 
+     *     is passed.
+     *
      * Parameters:
-     * ratio - {Float} 
+     * ratio - {Float}
      * origin - {<OpenLayers.Pixel> or <OpenLayers.LonLat>}
      *          Default is center.
      *
@@ -1024,7 +1024,7 @@ OpenLayers.Bounds = OpenLayers.Class({
         if(origin == null){
             origin = this.getCenterLonLat();
         }
-        
+
         var origx,origy;
 
         // get origin coordinates
@@ -1040,7 +1040,7 @@ OpenLayers.Bounds = OpenLayers.Class({
         var bottom = (this.bottom - origy) * ratio + origy;
         var right = (this.right - origx) * ratio + origx;
         var top = (this.top - origy) * ratio + origy;
-        
+
         return new OpenLayers.Bounds(left, bottom, right, top);
     },
 
@@ -1075,7 +1075,7 @@ OpenLayers.Bounds = OpenLayers.Class({
         return new OpenLayers.Bounds(this.left + x, this.bottom + y,
                                      this.right + x, this.top + y);
     },
-    
+
     /**
      * APIMethod: extend
      * Extend the bounds to include the <OpenLayers.LonLat>,
@@ -1149,7 +1149,7 @@ OpenLayers.Bounds = OpenLayers.Class({
     /**
      * APIMethod: containsLonLat
      * Returns whether the bounds object contains the given <OpenLayers.LonLat>.
-     * 
+     *
      * Parameters:
      * ll - {<OpenLayers.LonLat>|Object} OpenLayers.LonLat or an
      *     object with a 'lon' and 'lat' properties.
@@ -1188,7 +1188,7 @@ OpenLayers.Bounds = OpenLayers.Class({
     /**
      * APIMethod: containsPixel
      * Returns whether the bounds object contains the given <OpenLayers.Pixel>.
-     * 
+     *
      * Parameters:
      * px - {<OpenLayers.Pixel>}
      * inclusive - {Boolean} Whether or not to include the border. Default is
@@ -1200,11 +1200,11 @@ OpenLayers.Bounds = OpenLayers.Class({
     containsPixel:function(px, inclusive) {
         return this.contains(px.x, px.y, inclusive);
     },
-    
+
     /**
      * APIMethod: contains
      * Returns whether the bounds object contains the given x and y.
-     * 
+     *
      * Parameters:
      * x - {Float}
      * y - {Float}
@@ -1230,12 +1230,12 @@ OpenLayers.Bounds = OpenLayers.Class({
 
         var contains = false;
         if (inclusive) {
-            contains = ((x >= this.left) && (x <= this.right) && 
+            contains = ((x >= this.left) && (x <= this.right) &&
                         (y >= this.bottom) && (y <= this.top));
         } else {
-            contains = ((x > this.left) && (x < this.right) && 
+            contains = ((x > this.left) && (x < this.right) &&
                         (y > this.bottom) && (y < this.top));
-        }              
+        }
         return contains;
     },
 
@@ -1244,17 +1244,17 @@ OpenLayers.Bounds = OpenLayers.Class({
      * Determine whether the target bounds intersects this bounds.  Bounds are
      *     considered intersecting if any of their edges intersect or if one
      *     bounds contains the other.
-     * 
+     *
      * Parameters:
      * bounds - {<OpenLayers.Bounds>} The target bounds.
      * options - {Object} Optional parameters.
-     * 
+     *
      * Acceptable options:
      * inclusive - {Boolean} Treat coincident borders as intersecting.  Default
      *     is true.  If false, bounds that do not overlap but only touch at the
      *     border will not be considered as intersecting.
      * worldBounds - {<OpenLayers.Bounds>} If a worldBounds is provided, two
-     *     bounds will be considered as intersecting if they intersect when 
+     *     bounds will be considered as intersecting if they intersect when
      *     shifted to within the world bounds.  This applies only to bounds that
      *     cross or are completely outside the world bounds.
      *
@@ -1282,7 +1282,7 @@ OpenLayers.Bounds = OpenLayers.Class({
             self.top == bounds.bottom ||
             self.bottom == bounds.top
         );
-        
+
         // if the two bounds only touch at an edge, and inclusive is false,
         // then the bounds don't *really* intersect.
         if (options.inclusive || !mightTouch) {
@@ -1317,16 +1317,16 @@ OpenLayers.Bounds = OpenLayers.Class({
                 intersects = self.intersectsBounds(bounds, {inclusive: options.inclusive});
             } else if (boundsCrosses && !selfCrosses) {
                 self = self.add(-width, 0);
-                intersects = bounds.intersectsBounds(self, {inclusive: options.inclusive});                
+                intersects = bounds.intersectsBounds(self, {inclusive: options.inclusive});
             }
         }
         return intersects;
     },
-    
+
     /**
      * APIMethod: containsBounds
      * Returns whether the bounds object contains the given <OpenLayers.Bounds>.
-     * 
+     *
      * bounds - {<OpenLayers.Bounds>} The target bounds.
      * partial - {Boolean} If any of the target corners is within this bounds
      *     consider the bounds contained.  Default is false.  If false, the
@@ -1335,7 +1335,7 @@ OpenLayers.Bounds = OpenLayers.Class({
      *     true.
      *
      * Returns:
-     * {Boolean} The passed-in bounds object is contained within this bounds. 
+     * {Boolean} The passed-in bounds object is contained within this bounds.
      */
     containsBounds:function(bounds, partial, inclusive) {
         if (partial == null) {
@@ -1348,12 +1348,12 @@ OpenLayers.Bounds = OpenLayers.Class({
         var bottomRight = this.contains(bounds.right, bounds.bottom, inclusive);
         var topLeft  = this.contains(bounds.left, bounds.top, inclusive);
         var topRight = this.contains(bounds.right, bounds.top, inclusive);
-        
+
         return (partial) ? (bottomLeft || bottomRight || topLeft || topRight)
                          : (bottomLeft && bottomRight && topLeft && topRight);
     },
 
-    /** 
+    /**
      * APIMethod: determineQuadrant
      * Returns the the quadrant ("br", "tr", "tl", "bl") in which the given
      *     <OpenLayers.LonLat> lies.
@@ -1366,23 +1366,23 @@ OpenLayers.Bounds = OpenLayers.Class({
      *     coordinate lies.
      */
     determineQuadrant: function(lonlat) {
-    
+
         var quadrant = "";
         var center = this.getCenterLonLat();
-        
+
         quadrant += (lonlat.lat < center.lat) ? "b" : "t";
         quadrant += (lonlat.lon < center.lon) ? "l" : "r";
-    
-        return quadrant; 
+
+        return quadrant;
     },
-    
+
     /**
      * APIMethod: transform
-     * Transform the Bounds object from source to dest. 
+     * Transform the Bounds object from source to dest.
      *
-     * Parameters: 
-     * source - {<OpenLayers.Projection>} Source projection. 
-     * dest   - {<OpenLayers.Projection>} Destination projection. 
+     * Parameters:
+     * source - {<OpenLayers.Projection>} Source projection.
+     * dest   - {<OpenLayers.Projection>} Destination projection.
      *
      * Returns:
      * {<OpenLayers.Bounds>} Itself, for use in chaining operations.
@@ -1408,72 +1408,72 @@ OpenLayers.Bounds = OpenLayers.Class({
     /**
      * APIMethod: wrapDateLine
      * Wraps the bounds object around the dateline.
-     *  
+     *
      * Parameters:
      * maxExtent - {<OpenLayers.Bounds>}
      * options - {Object} Some possible options are:
      *
      * Allowed Options:
-     *                    leftTolerance - {float} Allow for a margin of error 
-     *                                            with the 'left' value of this 
+     *                    leftTolerance - {float} Allow for a margin of error
+     *                                            with the 'left' value of this
      *                                            bound.
      *                                            Default is 0.
-     *                    rightTolerance - {float} Allow for a margin of error 
-     *                                             with the 'right' value of 
+     *                    rightTolerance - {float} Allow for a margin of error
+     *                                             with the 'right' value of
      *                                             this bound.
      *                                             Default is 0.
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Bounds>} A copy of this bounds, but wrapped around the 
-     *                       "dateline" (as specified by the borders of 
-     *                       maxExtent). Note that this function only returns 
-     *                       a different bounds value if this bounds is 
-     *                       *entirely* outside of the maxExtent. If this 
-     *                       bounds straddles the dateline (is part in/part 
-     *                       out of maxExtent), the returned bounds will always 
+     * {<OpenLayers.Bounds>} A copy of this bounds, but wrapped around the
+     *                       "dateline" (as specified by the borders of
+     *                       maxExtent). Note that this function only returns
+     *                       a different bounds value if this bounds is
+     *                       *entirely* outside of the maxExtent. If this
+     *                       bounds straddles the dateline (is part in/part
+     *                       out of maxExtent), the returned bounds will always
      *                       cross the left edge of the given maxExtent.
      *.
      */
-    wrapDateLine: function(maxExtent, options) {    
+    wrapDateLine: function(maxExtent, options) {
         options = options || {};
-        
+
         var leftTolerance = options.leftTolerance || 0;
         var rightTolerance = options.rightTolerance || 0;
 
         var newBounds = this.clone();
-    
+
         if (maxExtent) {
             var width = maxExtent.getWidth();
 
             //shift right?
-            while (newBounds.left < maxExtent.left && 
-                   newBounds.right - rightTolerance <= maxExtent.left ) { 
+            while (newBounds.left < maxExtent.left &&
+                   newBounds.right - rightTolerance <= maxExtent.left ) {
                 newBounds = newBounds.add(width, 0);
             }
 
             //shift left?
-            while (newBounds.left + leftTolerance >= maxExtent.right && 
-                   newBounds.right > maxExtent.right ) { 
+            while (newBounds.left + leftTolerance >= maxExtent.right &&
+                   newBounds.right > maxExtent.right ) {
                 newBounds = newBounds.add(-width, 0);
             }
-           
+
             // crosses right only? force left
             var newLeft = newBounds.left + leftTolerance;
-            if (newLeft < maxExtent.right && newLeft > maxExtent.left && 
+            if (newLeft < maxExtent.right && newLeft > maxExtent.left &&
                    newBounds.right - rightTolerance > maxExtent.right) {
                 newBounds = newBounds.add(-width, 0);
             }
         }
-                
+
         return newBounds;
     },
 
     CLASS_NAME: "OpenLayers.Bounds"
 });
 
-/** 
+/**
  * APIFunction: fromString
- * Alternative constructor that builds a new OpenLayers.Bounds from a 
+ * Alternative constructor that builds a new OpenLayers.Bounds from a
  *     parameter string.
  *
  * (begin code)
@@ -1482,12 +1482,12 @@ OpenLayers.Bounds = OpenLayers.Class({
  * new OpenLayers.Bounds(5, 42, 10, 45);
  * (end)
  *
- * Parameters: 
+ * Parameters:
  * str - {String} Comma-separated bounds string. (e.g. "5,42,10,45")
  * reverseAxisOrder - {Boolean} Does the string use reverse axis order?
  *
  * Returns:
- * {<OpenLayers.Bounds>} New bounds object built from the 
+ * {<OpenLayers.Bounds>} New bounds object built from the
  *                       passed-in String.
  */
 OpenLayers.Bounds.fromString = function(str, reverseAxisOrder) {
@@ -1495,7 +1495,7 @@ OpenLayers.Bounds.fromString = function(str, reverseAxisOrder) {
     return OpenLayers.Bounds.fromArray(bounds, reverseAxisOrder);
 };
 
-/** 
+/**
  * APIFunction: fromArray
  * Alternative constructor that builds a new OpenLayers.Bounds from an array.
  *
@@ -1518,7 +1518,7 @@ OpenLayers.Bounds.fromArray = function(bbox, reverseAxisOrder) {
            new OpenLayers.Bounds(bbox[0], bbox[1], bbox[2], bbox[3]);
 };
 
-/** 
+/**
  * APIFunction: fromSize
  * Alternative constructor that builds a new OpenLayers.Bounds from a size.
  *
@@ -1558,16 +1558,16 @@ OpenLayers.Bounds.fromSize = function(size) {
  * quadrant - {String} two character quadrant shortstring
  *
  * Returns:
- * {String} The opposing quadrant ("br" "tr" "tl" "bl"). For Example, if 
- *          you pass in "bl" it returns "tr", if you pass in "br" it 
+ * {String} The opposing quadrant ("br" "tr" "tl" "bl"). For Example, if
+ *          you pass in "bl" it returns "tr", if you pass in "br" it
  *          returns "tl", etc.
  */
 OpenLayers.Bounds.oppositeQuadrant = function(quadrant) {
     var opp = "";
-    
+
     opp += (quadrant.charAt(0) == 't') ? 'b' : 't';
     opp += (quadrant.charAt(1) == 'l') ? 'r' : 'l';
-    
+
     return opp;
 };
 /* ======================================================================
@@ -1591,10 +1591,10 @@ OpenLayers.Element = {
 
     /**
      * APIFunction: visible
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * element - {DOMElement}
-     * 
+     *
      * Returns:
      * {Boolean} Is the element visible?
      */
@@ -1605,14 +1605,14 @@ OpenLayers.Element = {
     /**
      * APIFunction: toggle
      * Toggle the visibility of element(s) passed in
-     * 
+     *
      * Parameters:
      * element - {DOMElement} Actually user can pass any number of elements
      */
     toggle: function() {
         for (var i=0, len=arguments.length; i<len; i++) {
             var element = OpenLayers.Util.getElement(arguments[i]);
-            var display = OpenLayers.Element.visible(element) ? 'none' 
+            var display = OpenLayers.Element.visible(element) ? 'none'
                                                               : '';
             element.style.display = display;
         }
@@ -1621,7 +1621,7 @@ OpenLayers.Element = {
     /**
      * APIFunction: remove
      * Remove the specified element from the DOM.
-     * 
+     *
      * Parameters:
      * element - {DOMElement}
      */
@@ -1632,10 +1632,10 @@ OpenLayers.Element = {
 
     /**
      * APIFunction: getHeight
-     *  
+     *
      * Parameters:
      * element - {DOMElement}
-     * 
+     *
      * Returns:
      * {Integer} The offset height of the element passed in
      */
@@ -1659,7 +1659,7 @@ OpenLayers.Element = {
         var names = element.className;
         return (!!names && new RegExp("(^|\\s)" + name + "(\\s|$)").test(names));
     },
-    
+
     /**
      * Function: addClass
      * Add a CSS class name to an element.  Safe where element already has
@@ -1726,11 +1726,11 @@ OpenLayers.Element = {
 
     /**
      * APIFunction: getStyle
-     * 
+     *
      * Parameters:
      * element - {DOMElement}
      * style - {?}
-     * 
+     *
      * Returns:
      * {?}
      */
@@ -1741,24 +1741,24 @@ OpenLayers.Element = {
         if (element && element.style) {
             value = element.style[OpenLayers.String.camelize(style)];
             if (!value) {
-                if (document.defaultView && 
+                if (document.defaultView &&
                     document.defaultView.getComputedStyle) {
-                    
+
                     var css = document.defaultView.getComputedStyle(element, null);
                     value = css ? css.getPropertyValue(style) : null;
                 } else if (element.currentStyle) {
                     value = element.currentStyle[OpenLayers.String.camelize(style)];
                 }
             }
-        
+
             var positions = ['left', 'top', 'right', 'bottom'];
             if (window.opera &&
                 (OpenLayers.Util.indexOf(positions,style) != -1) &&
-                (OpenLayers.Element.getStyle(element, 'position') == 'static')) { 
+                (OpenLayers.Element.getStyle(element, 'position') == 'static')) {
                 value = 'auto';
             }
         }
-    
+
         return value == 'auto' ? null : value;
     }
 
@@ -1782,13 +1782,13 @@ OpenLayers.Element = {
  */
 OpenLayers.LonLat = OpenLayers.Class({
 
-    /** 
+    /**
      * APIProperty: lon
      * {Float} The x-axis coodinate in map units
      */
     lon: 0.0,
-    
-    /** 
+
+    /**
      * APIProperty: lat
      * {Float} The y-axis coordinate in map units
      */
@@ -1818,69 +1818,69 @@ OpenLayers.LonLat = OpenLayers.Class({
         this.lon = OpenLayers.Util.toFloat(lon);
         this.lat = OpenLayers.Util.toFloat(lat);
     },
-    
+
     /**
      * Method: toString
      * Return a readable string version of the lonlat
      *
      * Returns:
-     * {String} String representation of OpenLayers.LonLat object. 
+     * {String} String representation of OpenLayers.LonLat object.
      *           (e.g. <i>"lon=5,lat=42"</i>)
      */
     toString:function() {
         return ("lon=" + this.lon + ",lat=" + this.lat);
     },
 
-    /** 
+    /**
      * APIMethod: toShortString
-     * 
+     *
      * Returns:
-     * {String} Shortened String representation of OpenLayers.LonLat object. 
+     * {String} Shortened String representation of OpenLayers.LonLat object.
      *         (e.g. <i>"5, 42"</i>)
      */
     toShortString:function() {
         return (this.lon + ", " + this.lat);
     },
 
-    /** 
+    /**
      * APIMethod: clone
-     * 
+     *
      * Returns:
-     * {<OpenLayers.LonLat>} New OpenLayers.LonLat object with the same lon 
+     * {<OpenLayers.LonLat>} New OpenLayers.LonLat object with the same lon
      *                       and lat values
      */
     clone:function() {
         return new OpenLayers.LonLat(this.lon, this.lat);
     },
 
-    /** 
+    /**
      * APIMethod: add
-     * 
+     *
      * Parameters:
      * lon - {Float}
      * lat - {Float}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.LonLat>} A new OpenLayers.LonLat object with the lon and 
-     *                       lat passed-in added to this's. 
+     * {<OpenLayers.LonLat>} A new OpenLayers.LonLat object with the lon and
+     *                       lat passed-in added to this's.
      */
     add:function(lon, lat) {
         if ( (lon == null) || (lat == null) ) {
             throw new TypeError('LonLat.add cannot receive null values');
         }
-        return new OpenLayers.LonLat(this.lon + OpenLayers.Util.toFloat(lon), 
+        return new OpenLayers.LonLat(this.lon + OpenLayers.Util.toFloat(lon),
                                      this.lat + OpenLayers.Util.toFloat(lat));
     },
 
-    /** 
+    /**
      * APIMethod: equals
-     * 
+     *
      * Parameters:
      * ll - {<OpenLayers.LonLat>}
-     * 
+     *
      * Returns:
-     * {Boolean} Boolean value indicating whether the passed-in 
-     *           <OpenLayers.LonLat> object has the same lon and lat 
+     * {Boolean} Boolean value indicating whether the passed-in
+     *           <OpenLayers.LonLat> object has the same lon and lat
      *           components as this.
      *           Note: if ll passed in is null, returns false
      */
@@ -1898,9 +1898,9 @@ OpenLayers.LonLat = OpenLayers.Class({
      * Transform the LonLat object from source to dest. This transformation is
      *    *in place*: if you want a *new* lonlat, use .clone() first.
      *
-     * Parameters: 
-     * source - {<OpenLayers.Projection>} Source projection. 
-     * dest   - {<OpenLayers.Projection>} Destination projection. 
+     * Parameters:
+     * source - {<OpenLayers.Projection>} Source projection.
+     * dest   - {<OpenLayers.Projection>} Destination projection.
      *
      * Returns:
      * {<OpenLayers.LonLat>} Itself, for use in chaining operations.
@@ -1912,51 +1912,51 @@ OpenLayers.LonLat = OpenLayers.Class({
         this.lat = point.y;
         return this;
     },
-    
+
     /**
      * APIMethod: wrapDateLine
-     * 
+     *
      * Parameters:
      * maxExtent - {<OpenLayers.Bounds>}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.LonLat>} A copy of this lonlat, but wrapped around the 
-     *                       "dateline" (as specified by the borders of 
+     * {<OpenLayers.LonLat>} A copy of this lonlat, but wrapped around the
+     *                       "dateline" (as specified by the borders of
      *                       maxExtent)
      */
-    wrapDateLine: function(maxExtent) {    
+    wrapDateLine: function(maxExtent) {
 
         var newLonLat = this.clone();
-    
+
         if (maxExtent) {
             //shift right?
             while (newLonLat.lon < maxExtent.left) {
                 newLonLat.lon +=  maxExtent.getWidth();
-            }    
-           
+            }
+
             //shift left?
             while (newLonLat.lon > maxExtent.right) {
                 newLonLat.lon -= maxExtent.getWidth();
-            }    
+            }
         }
-                
+
         return newLonLat;
     },
 
     CLASS_NAME: "OpenLayers.LonLat"
 });
 
-/** 
+/**
  * Function: fromString
- * Alternative constructor that builds a new <OpenLayers.LonLat> from a 
+ * Alternative constructor that builds a new <OpenLayers.LonLat> from a
  *     parameter string
- * 
+ *
  * Parameters:
- * str - {String} Comma-separated Lon,Lat coordinate string. 
+ * str - {String} Comma-separated Lon,Lat coordinate string.
  *                 (e.g. <i>"5,40"</i>)
- * 
+ *
  * Returns:
- * {<OpenLayers.LonLat>} New <OpenLayers.LonLat> object built from the 
+ * {<OpenLayers.LonLat>} New <OpenLayers.LonLat> object built from the
  *                       passed-in String.
  */
 OpenLayers.LonLat.fromString = function(str) {
@@ -1964,16 +1964,16 @@ OpenLayers.LonLat.fromString = function(str) {
     return new OpenLayers.LonLat(pair[0], pair[1]);
 };
 
-/** 
+/**
  * Function: fromArray
- * Alternative constructor that builds a new <OpenLayers.LonLat> from an 
+ * Alternative constructor that builds a new <OpenLayers.LonLat> from an
  *     array of two numbers that represent lon- and lat-values.
- * 
+ *
  * Parameters:
  * arr - {Array(Float)} Array of lon/lat values (e.g. [5,-42])
- * 
+ *
  * Returns:
- * {<OpenLayers.LonLat>} New <OpenLayers.LonLat> object built from the 
+ * {<OpenLayers.LonLat>} New <OpenLayers.LonLat> object built from the
  *                       passed-in array.
  */
 OpenLayers.LonLat.fromArray = function(arr) {
@@ -2000,7 +2000,7 @@ OpenLayers.LonLat.fromArray = function(arr) {
  * This class represents a screen coordinate, in x and y coordinates
  */
 OpenLayers.Pixel = OpenLayers.Class({
-    
+
     /**
      * APIProperty: x
      * {Number} The x coordinate
@@ -2012,7 +2012,7 @@ OpenLayers.Pixel = OpenLayers.Class({
      * {Number} The y coordinate
      */
     y: 0.0,
-    
+
     /**
      * Constructor: OpenLayers.Pixel
      * Create a new OpenLayers.Pixel instance
@@ -2028,7 +2028,7 @@ OpenLayers.Pixel = OpenLayers.Class({
         this.x = parseFloat(x);
         this.y = parseFloat(y);
     },
-    
+
     /**
      * Method: toString
      * Cast this object into a string
@@ -2048,9 +2048,9 @@ OpenLayers.Pixel = OpenLayers.Class({
      * {<OpenLayers.Pixel>} A clone pixel
      */
     clone:function() {
-        return new OpenLayers.Pixel(this.x, this.y); 
+        return new OpenLayers.Pixel(this.x, this.y);
     },
-    
+
     /**
      * APIMethod: equals
      * Determine whether one pixel is equivalent to another
@@ -2098,7 +2098,7 @@ OpenLayers.Pixel = OpenLayers.Class({
      * y - {Integer}
      *
      * Returns:
-     * {<OpenLayers.Pixel>} A new Pixel with this pixel's x&y augmented by the 
+     * {<OpenLayers.Pixel>} A new Pixel with this pixel's x&y augmented by the
      * values passed in.
      */
     add:function(x, y) {
@@ -2110,13 +2110,13 @@ OpenLayers.Pixel = OpenLayers.Class({
 
     /**
     * APIMethod: offset
-    * 
+    *
     * Parameters
     * px - {<OpenLayers.Pixel>|Object} An OpenLayers.Pixel or an object with
     *                                  a 'x' and 'y' properties.
-    * 
+    *
     * Returns:
-    * {<OpenLayers.Pixel>} A new Pixel with this pixel's x&y augmented by the 
+    * {<OpenLayers.Pixel>} A new Pixel with this pixel's x&y augmented by the
     *                      x&y values of the pixel passed in.
     */
     offset:function(px) {
@@ -2153,7 +2153,7 @@ OpenLayers.Size = OpenLayers.Class({
      * {Number} width
      */
     w: 0.0,
-    
+
     /**
      * APIProperty: h
      * {Number} height
@@ -2179,7 +2179,7 @@ OpenLayers.Size = OpenLayers.Class({
      * Return the string representation of a size object
      *
      * Returns:
-     * {String} The string representation of OpenLayers.Size object. 
+     * {String} The string representation of OpenLayers.Size object.
      * (e.g. <i>"w=55,h=66"</i>)
      */
     toString:function() {
@@ -2207,7 +2207,7 @@ OpenLayers.Size = OpenLayers.Class({
      * sz - {<OpenLayers.Size>|Object} An OpenLayers.Size or an object with
      *                                  a 'w' and 'h' properties.
      *
-     * Returns: 
+     * Returns:
      * {Boolean} The passed in size has the same h and w properties as this one.
      * Note that if sz passed in is null, returns false.
      */
@@ -2247,7 +2247,7 @@ OpenLayers.Size = OpenLayers.Class({
  * Note that behavior will differ with the Firebug extention and Firebug Lite.
  * Most notably, the Firebug Lite console does not currently allow for
  * hyperlinks to code or for clicking on object to explore their properties.
- * 
+ *
  */
 OpenLayers.Console = {
     /**
@@ -2256,7 +2256,7 @@ OpenLayers.Console = {
      * included.  We explicitly require the Firebug Lite script to trigger
      * functionality of the OpenLayers.Console methods.
      */
-    
+
     /**
      * APIFunction: log
      * Log an object in the console.  The Firebug Lite console logs string
@@ -2266,7 +2266,7 @@ OpenLayers.Console = {
      * will be used in string substitution.  Any additional arguments (beyond
      * the number substituted in a format string) will be appended in a space-
      * delimited line.
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
@@ -2278,7 +2278,7 @@ OpenLayers.Console = {
      * where it was called.
      *
      * May be called with multiple arguments as with OpenLayers.Console.log().
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
@@ -2290,7 +2290,7 @@ OpenLayers.Console = {
      * coding and a hyperlink to the line where it was called.
      *
      * May be called with multiple arguments as with OpenLayers.Console.log().
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
@@ -2302,7 +2302,7 @@ OpenLayers.Console = {
      * color coding and a hyperlink to the line where it was called.
      *
      * May be called with multiple arguments as with OpenLayers.Console.log().
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
@@ -2314,12 +2314,12 @@ OpenLayers.Console = {
      * coding and a hyperlink to the line where it was called.
      *
      * May be called with multiple arguments as with OpenLayers.Console.log().
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
     error: function() {},
-    
+
     /**
      * APIFunction: userError
      * A single interface for showing error messages to the user. The default
@@ -2327,7 +2327,7 @@ OpenLayers.Console = {
      * reassigning OpenLayers.Console.userError to a different function.
      *
      * Expects a single error message
-     * 
+     *
      * Parameters:
      * error - {Object}
      */
@@ -2341,7 +2341,7 @@ OpenLayers.Console = {
      * the console and throw an exception.
      *
      * May be called with multiple arguments as with OpenLayers.Console.log().
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
@@ -2351,7 +2351,7 @@ OpenLayers.Console = {
      * APIFunction: dir
      * Prints an interactive listing of all properties of the object. This
      * looks identical to the view that you would see in the DOM tab.
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
@@ -2362,7 +2362,7 @@ OpenLayers.Console = {
      * Prints the XML source tree of an HTML or XML element. This looks
      * identical to the view that you would see in the HTML tab. You can click
      * on any node to inspect it in the HTML tab.
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
@@ -2375,7 +2375,7 @@ OpenLayers.Console = {
      * as well as the values that were passed as arguments to each function.
      * You can click each function to take you to its source in the Script tab,
      * and click each argument value to inspect it in the DOM or HTML tabs.
-     * 
+     *
      */
     trace: function() {},
 
@@ -2386,7 +2386,7 @@ OpenLayers.Console = {
      * to close the block.
      *
      * May be called with multiple arguments as with OpenLayers.Console.log().
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
@@ -2398,7 +2398,7 @@ OpenLayers.Console = {
      * OpenLayers.Console.group
      */
     groupEnd: function() {},
-    
+
     /**
      * APIFunction: time
      * Creates a new timer under the given name. Call
@@ -2426,7 +2426,7 @@ OpenLayers.Console = {
      * contain the text to be printed in the header of the profile report.
      *
      * This function is not currently implemented in Firebug Lite.
-     * 
+     *
      * Parameters:
      * title - {String} Optional title for the profiler
      */
@@ -2435,7 +2435,7 @@ OpenLayers.Console = {
     /**
      * APIFunction: profileEnd
      * Turns off the JavaScript profiler and prints its report.
-     * 
+     *
      * This function is not currently implemented in Firebug Lite.
      */
     profileEnd: function() {},
@@ -2496,8 +2496,8 @@ OpenLayers.Console = {
  *     and methods to set and get the current language.
  */
 OpenLayers.Lang = {
-    
-    /** 
+
+    /**
      * Property: code
      * {String}  Current language code to use in OpenLayers.  Use the
      *     <setCode> method to set this value and the <getCode> method to
@@ -2505,13 +2505,13 @@ OpenLayers.Lang = {
      */
     code: null,
 
-    /** 
+    /**
      * APIProperty: defaultCode
      * {String} Default language to use when a specific language can't be
      *     found.  Default is "en".
      */
     defaultCode: "en",
-        
+
     /**
      * APIFunction: getCode
      * Get the current language code.
@@ -2525,7 +2525,7 @@ OpenLayers.Lang = {
         }
         return OpenLayers.Lang.code;
     },
-    
+
     /**
      * APIFunction: setCode
      * Set the language code for string translation.  This code is used by
@@ -2564,7 +2564,7 @@ OpenLayers.Lang = {
             );
             lang = OpenLayers.Lang.defaultCode;
         }
-        
+
         OpenLayers.Lang.code = lang;
     },
 
@@ -2578,7 +2578,7 @@ OpenLayers.Lang = {
      * key - {String} The key for an i18n string value in the dictionary.
      * context - {Object} Optional context to be used with
      *     <OpenLayers.String.format>.
-     * 
+     *
      * Returns:
      * {String} A internationalized string.
      */
@@ -2594,7 +2594,7 @@ OpenLayers.Lang = {
         }
         return message;
     }
-    
+
 };
 
 
@@ -2609,7 +2609,7 @@ OpenLayers.Lang = {
  * key - {String} The key for an i18n string value in the dictionary.
  * context - {Object} Optional context to be used with
  *     <OpenLayers.String.format>.
- * 
+ *
  * Returns:
  * {String} A internationalized string.
  */
@@ -2638,7 +2638,7 @@ OpenLayers.i18n = OpenLayers.Lang.translate;
  */
 OpenLayers.Util = OpenLayers.Util || {};
 
-/** 
+/**
  * Function: getElement
  * This is the old $() from prototype
  *
@@ -2683,10 +2683,10 @@ OpenLayers.Util.isElement = function(o) {
  * Tests that the provided object is an array.
  * This test handles the cross-IFRAME case not caught
  * by "a instanceof Array" and should be used instead.
- * 
+ *
  * Parameters:
  * a - {Object} the object test.
- * 
+ *
  * Returns:
  * {Boolean} true if the object is an array.
  */
@@ -2694,7 +2694,7 @@ OpenLayers.Util.isArray = function(a) {
     return (Object.prototype.toString.call(a) === '[object Array]');
 };
 
-/** 
+/**
  * Function: removeItem
  * Remove an object from an array. Iterates through the array
  *     to find the item, then removes it.
@@ -2702,7 +2702,7 @@ OpenLayers.Util.isArray = function(a) {
  * Parameters:
  * array - {Array}
  * item - {Object}
- * 
+ *
  * Returns:
  * {Array} A reference to the array
  */
@@ -2716,14 +2716,14 @@ OpenLayers.Util.removeItem = function(array, item) {
     return array;
 };
 
-/** 
+/**
  * Function: indexOf
  * Seems to exist already in FF, but not in MOZ.
- * 
+ *
  * Parameters:
  * array - {Array}
  * obj - {*}
- * 
+ *
  * Returns:
  * {Integer} The index at which the first object was found in the array.
  *           If not found, returns -1.
@@ -2738,7 +2738,7 @@ OpenLayers.Util.indexOf = function(array, obj) {
                 return i;
             }
         }
-        return -1;   
+        return -1;
     }
 };
 
@@ -2757,8 +2757,8 @@ OpenLayers.Util.dotless = /\./g;
 
 /**
  * Function: modifyDOMElement
- * 
- * Modifies many properties of a DOM element all at once.  Passing in 
+ *
+ * Modifies many properties of a DOM element all at once.  Passing in
  * null to an individual parameter will avoid setting the attribute.
  *
  * Parameters:
@@ -2771,14 +2771,14 @@ OpenLayers.Util.dotless = /\./g;
  * sz - {<OpenLayers.Size>|Object} The element width and height,
  *                                 OpenLayers.Size or an object with a
  *                                 'w' and 'h' properties.
- * position - {String}       The position attribute.  eg: absolute, 
+ * position - {String}       The position attribute.  eg: absolute,
  *                           relative, etc.
  * border - {String}         The style.border attribute.  eg:
  *                           solid black 2px
- * overflow - {String}       The style.overview attribute.  
+ * overflow - {String}       The style.overview attribute.
  * opacity - {Float}         Fractional value (0.0 - 1.0)
  */
-OpenLayers.Util.modifyDOMElement = function(element, id, px, sz, position, 
+OpenLayers.Util.modifyDOMElement = function(element, id, px, sz, position,
                                             border, overflow, opacity) {
 
     if (id) {
@@ -2810,16 +2810,16 @@ OpenLayers.Util.modifyDOMElement = function(element, id, px, sz, position,
     }
 };
 
-/** 
+/**
  * Function: createDiv
  * Creates a new div and optionally set some standard attributes.
  * Null may be passed to each parameter if you do not wish to
  * set a particular attribute.
  * Note - zIndex is NOT set on the resulting div.
- * 
+ *
  * Parameters:
  * id - {String} An identifier for this element.  If no id is
- *               passed an identifier will be created 
+ *               passed an identifier will be created
  *               automatically.  Note that dots (".") will be replaced with
  *               underscore ("_") when generating ids.
  * px - {<OpenLayers.Pixel>|Object} The element left and top position,
@@ -2828,19 +2828,19 @@ OpenLayers.Util.modifyDOMElement = function(element, id, px, sz, position,
  * sz - {<OpenLayers.Size>|Object} The element width and height,
  *                                 OpenLayers.Size or an object with a
  *                                 'w' and 'h' properties.
- * imgURL - {String} A url pointing to an image to use as a 
+ * imgURL - {String} A url pointing to an image to use as a
  *                   background image.
  * position - {String} The style.position value. eg: absolute,
  *                     relative etc.
- * border - {String} The the style.border value. 
+ * border - {String} The the style.border value.
  *                   eg: 2px solid black
  * overflow - {String} The style.overflow value. Eg. hidden
  * opacity - {Float} Fractional value (0.0 - 1.0)
- * 
- * Returns: 
+ *
+ * Returns:
  * {DOMElement} A DOM Div created with the specified attributes.
  */
-OpenLayers.Util.createDiv = function(id, px, sz, imgURL, position, 
+OpenLayers.Util.createDiv = function(id, px, sz, imgURL, position,
                                      border, overflow, opacity) {
 
     var dom = document.createElement('div');
@@ -2856,7 +2856,7 @@ OpenLayers.Util.createDiv = function(id, px, sz, imgURL, position,
     if (!position) {
         position = "absolute";
     }
-    OpenLayers.Util.modifyDOMElement(dom, id, px, sz, position, 
+    OpenLayers.Util.modifyDOMElement(dom, id, px, sz, position,
                                      border, overflow, opacity);
 
     return dom;
@@ -2865,7 +2865,7 @@ OpenLayers.Util.createDiv = function(id, px, sz, imgURL, position,
 /**
  * Function: createImage
  * Creates an img element with specific attribute values.
- *  
+ *
  * Parameters:
  * id - {String} The id field for the img.  If none assigned one will be
  *               automatically generated.
@@ -2881,7 +2881,7 @@ OpenLayers.Util.createDiv = function(id, px, sz, imgURL, position,
  * opacity - {Float} Fractional value (0.0 - 1.0)
  * delayDisplay - {Boolean} If true waits until the image has been
  *                          loaded.
- * 
+ *
  * Returns:
  * {DOMElement} A DOM Image created with the specified attributes.
  */
@@ -2897,7 +2897,7 @@ OpenLayers.Util.createImage = function(id, px, sz, imgURL, position, border,
     if (!position) {
         position = "relative";
     }
-    OpenLayers.Util.modifyDOMElement(image, id, px, sz, position, 
+    OpenLayers.Util.modifyDOMElement(image, id, px, sz, position,
                                      border, null, opacity);
 
     if (delayDisplay) {
@@ -2909,14 +2909,14 @@ OpenLayers.Util.createImage = function(id, px, sz, imgURL, position, border,
         OpenLayers.Event.observe(image, "load", display);
         OpenLayers.Event.observe(image, "error", display);
     }
-    
+
     //set special properties
     image.style.alt = id;
     image.galleryImg = "no";
     if (imgURL) {
         image.src = imgURL;
     }
-        
+
     return image;
 };
 
@@ -2938,7 +2938,7 @@ OpenLayers.Util.alphaHackNeeded = null;
  * Checks whether it's necessary (and possible) to use the png alpha
  * hack which allows alpha transparency for png images under Internet
  * Explorer.
- * 
+ *
  * Returns:
  * {Boolean} true if the png alpha hack is necessary and possible, false otherwise.
  */
@@ -2947,25 +2947,25 @@ OpenLayers.Util.alphaHack = function() {
         var arVersion = navigator.appVersion.split("MSIE");
         var version = parseFloat(arVersion[1]);
         var filter = false;
-    
-        // IEs4Lin dies when trying to access document.body.filters, because 
+
+        // IEs4Lin dies when trying to access document.body.filters, because
         // the property is there, but requires a DLL that can't be provided. This
         // means that we need to wrap this in a try/catch so that this can
         // continue.
-    
-        try { 
+
+        try {
             filter = !!(document.body.filters);
-        } catch (e) {}    
-    
-        OpenLayers.Util.alphaHackNeeded = (filter && 
+        } catch (e) {}
+
+        OpenLayers.Util.alphaHackNeeded = (filter &&
                                            (version >= 5.5) && (version < 7));
     }
     return OpenLayers.Util.alphaHackNeeded;
 };
 
-/** 
+/**
  * Function: modifyAlphaImageDiv
- * 
+ *
  * Parameters:
  * div - {DOMElement} Div containing Alpha-adjusted Image
  * id - {String}
@@ -2978,9 +2978,9 @@ OpenLayers.Util.alphaHack = function() {
  * border - {String}
  * sizing - {String} 'crop', 'scale', or 'image'. Default is "scale"
  * opacity - {Float} Fractional value (0.0 - 1.0)
- */ 
-OpenLayers.Util.modifyAlphaImageDiv = function(div, id, px, sz, imgURL, 
-                                               position, border, sizing, 
+ */
+OpenLayers.Util.modifyAlphaImageDiv = function(div, id, px, sz, imgURL,
+                                               position, border, sizing,
                                                opacity) {
 
     OpenLayers.Util.modifyDOMElement(div, id, px, sz, position,
@@ -2991,9 +2991,9 @@ OpenLayers.Util.modifyAlphaImageDiv = function(div, id, px, sz, imgURL,
     if (imgURL) {
         img.src = imgURL;
     }
-    OpenLayers.Util.modifyDOMElement(img, div.id + "_innerImage", null, sz, 
+    OpenLayers.Util.modifyDOMElement(img, div.id + "_innerImage", null, sz,
                                      "relative", border);
-    
+
     if (OpenLayers.Util.alphaHack()) {
         if(div.style.display != "none") {
             div.style.display = "inline-block";
@@ -3001,11 +3001,11 @@ OpenLayers.Util.modifyAlphaImageDiv = function(div, id, px, sz, imgURL,
         if (sizing == null) {
             sizing = "scale";
         }
-        
+
         div.style.filter = "progid:DXImageTransform.Microsoft" +
                            ".AlphaImageLoader(src='" + img.src + "', " +
                            "sizingMethod='" + sizing + "')";
-        if (parseFloat(div.style.opacity) >= 0.0 && 
+        if (parseFloat(div.style.opacity) >= 0.0 &&
             parseFloat(div.style.opacity) < 1.0) {
             div.style.filter += " alpha(opacity=" + div.style.opacity * 100 + ")";
         }
@@ -3014,9 +3014,9 @@ OpenLayers.Util.modifyAlphaImageDiv = function(div, id, px, sz, imgURL,
     }
 };
 
-/** 
+/**
  * Function: createAlphaImageDiv
- * 
+ *
  * Parameters:
  * id - {String}
  * px - {<OpenLayers.Pixel>|Object} OpenLayers.Pixel or an object with
@@ -3030,38 +3030,38 @@ OpenLayers.Util.modifyAlphaImageDiv = function(div, id, px, sz, imgURL,
  * opacity - {Float} Fractional value (0.0 - 1.0)
  * delayDisplay - {Boolean} If true waits until the image has been
  *                          loaded.
- * 
+ *
  * Returns:
- * {DOMElement} A DOM Div created with a DOM Image inside it. If the hack is 
+ * {DOMElement} A DOM Div created with a DOM Image inside it. If the hack is
  *              needed for transparency in IE, it is added.
- */ 
-OpenLayers.Util.createAlphaImageDiv = function(id, px, sz, imgURL, 
-                                               position, border, sizing, 
+ */
+OpenLayers.Util.createAlphaImageDiv = function(id, px, sz, imgURL,
+                                               position, border, sizing,
                                                opacity, delayDisplay) {
-    
+
     var div = OpenLayers.Util.createDiv();
-    var img = OpenLayers.Util.createImage(null, null, null, null, null, null, 
+    var img = OpenLayers.Util.createImage(null, null, null, null, null, null,
                                           null, delayDisplay);
     img.className = "olAlphaImg";
     div.appendChild(img);
 
-    OpenLayers.Util.modifyAlphaImageDiv(div, id, px, sz, imgURL, position, 
+    OpenLayers.Util.modifyAlphaImageDiv(div, id, px, sz, imgURL, position,
                                         border, sizing, opacity);
-    
+
     return div;
 };
 
 
-/** 
+/**
  * Function: upperCaseObject
- * Creates a new hashtable and copies over all the keys from the 
+ * Creates a new hashtable and copies over all the keys from the
  *     passed-in object, but storing them under an uppercased
  *     version of the key at which they were stored.
- * 
- * Parameters: 
+ *
+ * Parameters:
  * object - {Object}
- * 
- * Returns: 
+ *
+ * Returns:
  * {Object} A new Object with all the same keys but uppercased
  */
 OpenLayers.Util.upperCaseObject = function (object) {
@@ -3072,12 +3072,12 @@ OpenLayers.Util.upperCaseObject = function (object) {
     return uObject;
 };
 
-/** 
+/**
  * Function: applyDefaults
  * Takes an object and copies any properties that don't exist from
  *     another properties, by analogy with OpenLayers.Util.extend() from
  *     Prototype.js.
- * 
+ *
  * Parameters:
  * to - {Object} The destination object.
  * from - {Object} The source object.  Any properties of this object that
@@ -3113,27 +3113,27 @@ OpenLayers.Util.applyDefaults = function (to, from) {
        && from.hasOwnProperty('toString') && !to.hasOwnProperty('toString')) {
         to.toString = from.toString;
     }
-    
+
     return to;
 };
 
 /**
  * Function: getParameterString
- * 
+ *
  * Parameters:
  * params - {Object}
- * 
+ *
  * Returns:
- * {String} A concatenation of the properties of an object in 
- *          http parameter notation. 
+ * {String} A concatenation of the properties of an object in
+ *          http parameter notation.
  *          (ex. <i>"key1=value1&key2=value2&key3=value3"</i>)
  *          If a parameter is actually a list, that parameter will then
  *          be set to a comma-seperated list of values (foo,bar) instead
- *          of being URL escaped (foo%3Abar). 
+ *          of being URL escaped (foo%3Abar).
  */
 OpenLayers.Util.getParameterString = function(params) {
     var paramsArray = [];
-    
+
     for (var key in params) {
       var value = params[key];
       if ((value != null) && (typeof value != 'function')) {
@@ -3157,7 +3157,7 @@ OpenLayers.Util.getParameterString = function(params) {
         paramsArray.push(encodeURIComponent(key) + "=" + encodedValue);
       }
     }
-    
+
     return paramsArray.join("&");
 };
 
@@ -3166,11 +3166,11 @@ OpenLayers.Util.getParameterString = function(params) {
  * Appends a parameter string to a url. This function includes the logic for
  * using the appropriate character (none, & or ?) to append to the url before
  * appending the param string.
- * 
+ *
  * Parameters:
  * url - {String} The url to append to
  * paramStr - {String} The param string to append
- * 
+ *
  * Returns:
  * {String} The new url
  */
@@ -3185,9 +3185,9 @@ OpenLayers.Util.urlAppend = function(url, paramStr) {
     return newUrl;
 };
 
-/** 
+/**
  * Function: getImagesLocation
- * 
+ *
  * Returns:
  * {String} The fully formatted image location string
  */
@@ -3195,9 +3195,9 @@ OpenLayers.Util.getImagesLocation = function() {
     return OpenLayers.ImgPath || (OpenLayers._getScriptLocation() + "img/");
 };
 
-/** 
+/**
  * Function: getImageLocation
- * 
+ *
  * Returns:
  * {String} The fully formatted location string for a specified image
  */
@@ -3206,18 +3206,18 @@ OpenLayers.Util.getImageLocation = function(image) {
 };
 
 
-/** 
+/**
  * Function: Try
- * Execute functions until one of them doesn't throw an error. 
+ * Execute functions until one of them doesn't throw an error.
  *     Capitalized because "try" is a reserved word in JavaScript.
  *     Taken directly from OpenLayers.Util.Try()
- * 
+ *
  * Parameters:
  * [*] - {Function} Any number of parameters may be passed to Try()
- *    It will attempt to execute each of them until one of them 
- *    successfully executes. 
+ *    It will attempt to execute each of them until one of them
+ *    successfully executes.
  *    If none executes successfully, returns null.
- * 
+ *
  * Returns:
  * {*} The value returned by the first successfully executed function.
  */
@@ -3237,16 +3237,16 @@ OpenLayers.Util.Try = function() {
 
 /**
  * Function: getXmlNodeValue
- * 
+ *
  * Parameters:
  * node - {XMLNode}
- * 
+ *
  * Returns:
  * {String} The text value of the given node, without breaking in firefox or IE
  */
 OpenLayers.Util.getXmlNodeValue = function(node) {
     var val = null;
-    OpenLayers.Util.Try( 
+    OpenLayers.Util.Try(
         function() {
             val = node.text;
             if (!val) {
@@ -3255,20 +3255,20 @@ OpenLayers.Util.getXmlNodeValue = function(node) {
             if (!val) {
                 val = node.firstChild.nodeValue;
             }
-        }, 
+        },
         function() {
             val = node.textContent;
-        }); 
+        });
     return val;
 };
 
-/** 
+/**
  * Function: mouseLeft
- * 
+ *
  * Parameters:
  * evt - {Event}
  * div - {HTMLDivElement}
- * 
+ *
  * Returns:
  * {Boolean}
  */
@@ -3328,10 +3328,10 @@ OpenLayers.Util.toFloat = function (number, precision) {
 
 /**
  * Function: rad
- * 
+ *
  * Parameters:
  * x - {Float}
- * 
+ *
  * Returns:
  * {Float}
  */
@@ -3478,20 +3478,20 @@ OpenLayers.Util.destinationVincenty = function(lonlat, brng, dist) {
 
 /**
  * Function: getParameters
- * Parse the parameters from a URL or from the current page itself into a 
+ * Parse the parameters from a URL or from the current page itself into a
  *     JavaScript Object. Note that parameter values with commas are separated
  *     out into an Array.
- * 
+ *
  * Parameters:
  * url - {String} Optional url used to extract the query string.
- *                If url is null or is not supplied, query string is taken 
+ *                If url is null or is not supplied, query string is taken
  *                from the page location.
  * options - {Object} Additional options. Optional.
  *
  * Valid options:
  *   splitArgs - {Boolean} Split comma delimited params into arrays? Default is
  *       true.
- * 
+ *
  * Returns:
  * {Object} An object of key/value pairs from the query string.
  */
@@ -3521,7 +3521,7 @@ OpenLayers.Util.getParameters = function(url, options) {
             } catch (err) {
                 key = unescape(key);
             }
-            
+
             // being liberal by replacing "+" with " "
             var value = (keyValue[1] || '').replace(/\+/g, " ");
 
@@ -3530,17 +3530,17 @@ OpenLayers.Util.getParameters = function(url, options) {
             } catch (err) {
                 value = unescape(value);
             }
-            
+
             // follow OGC convention of comma delimited values
             if (options.splitArgs !== false) {
                 value = value.split(",");
             }
 
-            //if there's only one value, do not return as array                    
+            //if there's only one value, do not return as array
             if (value.length == 1) {
                 value = value[0];
-            }                
-            
+            }
+
             parameters[key] = value;
          }
      }
@@ -3559,11 +3559,11 @@ OpenLayers.Util.lastSeqID = 0;
  * Create a unique identifier for this session.  Each time this function
  *     is called, a counter is incremented.  The return will be the optional
  *     prefix (defaults to "id_") appended with the counter value.
- * 
+ *
  * Parameters:
  * prefix - {String} Optional string to prefix unique id. Default is "id_".
  *     Note that dots (".") in the prefix will be replaced with underscore ("_").
- * 
+ *
  * Returns:
  * {String} A unique id string, built on the passed in prefix.
  */
@@ -3573,8 +3573,8 @@ OpenLayers.Util.createUniqueID = function(prefix) {
     } else {
         prefix = prefix.replace(OpenLayers.Util.dotless, "_");
     }
-    OpenLayers.Util.lastSeqID += 1; 
-    return prefix + OpenLayers.Util.lastSeqID;        
+    OpenLayers.Util.lastSeqID += 1;
+    return prefix + OpenLayers.Util.lastSeqID;
 };
 
 /**
@@ -3586,7 +3586,7 @@ OpenLayers.Util.createUniqueID = function(prefix) {
  * The hardcoded table is maintain in a CS-MAP source code module named CSdataU.c
  * The hardcoded table of PROJ.4 units are in pj_units.c.
  */
-OpenLayers.INCHES_PER_UNIT = { 
+OpenLayers.INCHES_PER_UNIT = {
     'inches': 1.0,
     'ft': 12.0,
     'mi': 63360.0,
@@ -3681,7 +3681,7 @@ OpenLayers.Util.extend(OpenLayers.INCHES_PER_UNIT, {
     "ind-ch": 20.11669506 / OpenLayers.METERS_PER_INCH  //Indian Chain
 });
 
-/** 
+/**
  * Constant: DOTS_PER_INCH
  * {Integer} 72 (A sensible default)
  */
@@ -3689,32 +3689,32 @@ OpenLayers.DOTS_PER_INCH = 72;
 
 /**
  * Function: normalizeScale
- * 
+ *
  * Parameters:
  * scale - {float}
- * 
+ *
  * Returns:
- * {Float} A normalized scale value, in 1 / X format. 
+ * {Float} A normalized scale value, in 1 / X format.
  *         This means that if a value less than one ( already 1/x) is passed
- *         in, it just returns scale directly. Otherwise, it returns 
+ *         in, it just returns scale directly. Otherwise, it returns
  *         1 / scale
  */
 OpenLayers.Util.normalizeScale = function (scale) {
-    var normScale = (scale > 1.0) ? (1.0 / scale) 
+    var normScale = (scale > 1.0) ? (1.0 / scale)
                                   : scale;
     return normScale;
 };
 
 /**
  * Function: getResolutionFromScale
- * 
+ *
  * Parameters:
  * scale - {Float}
  * units - {String} Index into OpenLayers.INCHES_PER_UNIT hashtable.
  *                  Default is degrees
- * 
+ *
  * Returns:
- * {Float} The corresponding resolution given passed-in scale and unit 
+ * {Float} The corresponding resolution given passed-in scale and unit
  *     parameters.  If the given scale is falsey, the returned resolution will
  *     be undefined.
  */
@@ -3726,21 +3726,21 @@ OpenLayers.Util.getResolutionFromScale = function (scale, units) {
         }
         var normScale = OpenLayers.Util.normalizeScale(scale);
         resolution = 1 / (normScale * OpenLayers.INCHES_PER_UNIT[units]
-                                        * OpenLayers.DOTS_PER_INCH);        
+                                        * OpenLayers.DOTS_PER_INCH);
     }
     return resolution;
 };
 
 /**
  * Function: getScaleFromResolution
- * 
+ *
  * Parameters:
  * resolution - {Float}
  * units - {String} Index into OpenLayers.INCHES_PER_UNIT hashtable.
  *                  Default is degrees
- * 
+ *
  * Returns:
- * {Float} The corresponding scale given passed-in resolution and unit 
+ * {Float} The corresponding scale given passed-in resolution and unit
  *         parameters.
  */
 OpenLayers.Util.getScaleFromResolution = function (resolution, units) {
@@ -3762,22 +3762,22 @@ OpenLayers.Util.getScaleFromResolution = function (resolution, units) {
  * OpenLayers.Util.pagePosition is based on Yahoo's getXY method, which is
  * Copyright (c) 2006, Yahoo! Inc.
  * All rights reserved.
- * 
+ *
  * Redistribution and use of this software in source and binary forms, with or
  * without modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  * * Redistributions of source code must retain the above copyright notice,
  *   this list of conditions and the following disclaimer.
- * 
+ *
  * * Redistributions in binary form must reproduce the above copyright notice,
  *   this list of conditions and the following disclaimer in the documentation
  *   and/or other materials provided with the distribution.
- * 
+ *
  * * Neither the name of Yahoo! Inc. nor the names of its contributors may be
  *   used to endorse or promote products derived from this software without
  *   specific prior written permission of Yahoo! Inc.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -3787,12 +3787,12 @@ OpenLayers.Util.getScaleFromResolution = function (resolution, units) {
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * Parameters:
  * forElement - {DOMElement}
- * 
+ *
  * Returns:
  * {Array} two item array, Left value then Top value.
  */
@@ -3825,7 +3825,7 @@ OpenLayers.Util.pagePosition =  function(forElement) {
         box = forElement.getBoundingClientRect();
         var scrollTop = window.pageYOffset || viewportElement.scrollTop;
         var scrollLeft = window.pageXOffset || viewportElement.scrollLeft;
-        
+
         pos[0] = box.left + scrollLeft;
         pos[1] = box.top + scrollTop;
 
@@ -3870,7 +3870,7 @@ OpenLayers.Util.pagePosition =  function(forElement) {
             parent = parent.offsetParent;
         }
     }
-    
+
     return pos;
 };
 
@@ -3896,20 +3896,20 @@ OpenLayers.Util.getViewportElement = function() {
     return viewportElement;
 };
 
-/** 
+/**
  * Function: isEquivalentUrl
- * Test two URLs for equivalence. 
- * 
+ * Test two URLs for equivalence.
+ *
  * Setting 'ignoreCase' allows for case-independent comparison.
- * 
- * Comparison is based on: 
+ *
+ * Comparison is based on:
  *  - Protocol
  *  - Host (evaluated without the port)
  *  - Port (set 'ignorePort80' to ignore "80" values)
  *  - Hash ( set 'ignoreHash' to disable)
- *  - Pathname (for relative <-> absolute comparison) 
+ *  - Pathname (for relative <-> absolute comparison)
  *  - Arguments (so they can be out of order)
- *  
+ *
  * Parameters:
  * url1 - {String}
  * url2 - {String}
@@ -3954,13 +3954,13 @@ OpenLayers.Util.isEquivalentUrl = function(url1, url2, options) {
     for(var key in urlObj2.args) {
         return false;
     }
-    
+
     return true;
 };
 
 /**
  * Function: createUrlObject
- * 
+ *
  * Parameters:
  * url - {String}
  * options - {Object} A hash of options.
@@ -3971,9 +3971,9 @@ OpenLayers.Util.isEquivalentUrl = function(url1, url2, options) {
  *   ignoreHash - {Boolean} Don't include part of url after the hash (#).
  *   splitArgs - {Boolean} Split comma delimited params into arrays? Default is
  *       true.
- * 
+ *
  * Returns:
- * {Object} An object with separate url, a, port, host, and args parsed out 
+ * {Object} An object with separate url, a, port, host, and args parsed out
  *          and ready for comparison
  */
 OpenLayers.Util.createUrlObject = function(url, options) {
@@ -3994,21 +3994,21 @@ OpenLayers.Util.createUrlObject = function(url, options) {
             url = fullUrl + parts.join("/") + "/" + url;
         }
     }
-  
+
     if (options.ignoreCase) {
-        url = url.toLowerCase(); 
+        url = url.toLowerCase();
     }
 
     var a = document.createElement('a');
     a.href = url;
-    
+
     var urlObject = {};
-    
+
     //host (without port)
     urlObject.host = a.host.split(":").shift();
 
     //protocol
-    urlObject.protocol = a.protocol;  
+    urlObject.protocol = a.protocol;
 
     //port (get uniform browser behavior with port 80 here)
     if(options.ignorePort80) {
@@ -4018,8 +4018,8 @@ OpenLayers.Util.createUrlObject = function(url, options) {
     }
 
     //hash
-    urlObject.hash = (options.ignoreHash || a.hash === "#") ? "" : a.hash;  
-    
+    urlObject.hash = (options.ignoreHash || a.hash === "#") ? "" : a.hash;
+
     //args
     var queryString = a.search;
     if (!queryString) {
@@ -4035,30 +4035,30 @@ OpenLayers.Util.createUrlObject = function(url, options) {
     // window.location.pathname has a leading "/", but
     // a.pathname has no leading "/".
     urlObject.pathname = (a.pathname.charAt(0) == "/") ? a.pathname : "/" + a.pathname;
-    
-    return urlObject; 
+
+    return urlObject;
 };
- 
+
 /**
  * Function: removeTail
  * Takes a url and removes everything after the ? and #
- * 
+ *
  * Parameters:
  * url - {String} The url to process
- * 
+ *
  * Returns:
  * {String} The string with all queryString and Hash removed
  */
 OpenLayers.Util.removeTail = function(url) {
     var head = null;
-    
+
     var qMark = url.indexOf("?");
     var hashMark = url.indexOf("#");
 
     if (qMark == -1) {
         head = (hashMark != -1) ? url.substr(0,hashMark) : url;
     } else {
-        head = (hashMark != -1) ? url.substr(0,Math.min(qMark, hashMark)) 
+        head = (hashMark != -1) ? url.substr(0,Math.min(qMark, hashMark))
                                   : url.substr(0, qMark);
     }
     return head;
@@ -4114,19 +4114,19 @@ OpenLayers.BROWSER_NAME = (function() {
 
 /**
  * Function: getBrowserName
- * 
+ *
  * Returns:
- * {String} A string which specifies which is the current 
- *          browser in which we are running. 
- * 
+ * {String} A string which specifies which is the current
+ *          browser in which we are running.
+ *
  *          Currently-supported browser detection and codes:
  *           * 'opera' -- Opera
  *           * 'msie'  -- Internet Explorer
  *           * 'safari' -- Safari
  *           * 'firefox' -- Firefox
  *           * 'mozilla' -- Mozilla
- * 
- *          If we are unable to property identify the browser, we 
+ *
+ *          If we are unable to property identify the browser, we
  *           return an empty string.
  */
 OpenLayers.Util.getBrowserName = function() {
@@ -4137,37 +4137,37 @@ OpenLayers.Util.getBrowserName = function() {
  * Method: getRenderedDimensions
  * Renders the contentHTML offscreen to determine actual dimensions for
  *     popup sizing. As we need layout to determine dimensions the content
- *     is rendered -9999px to the left and absolute to ensure the 
+ *     is rendered -9999px to the left and absolute to ensure the
  *     scrollbars do not flicker
- *     
+ *
  * Parameters:
  * contentHTML
- * size - {<OpenLayers.Size>} If either the 'w' or 'h' properties is 
- *     specified, we fix that dimension of the div to be measured. This is 
- *     useful in the case where we have a limit in one dimension and must 
+ * size - {<OpenLayers.Size>} If either the 'w' or 'h' properties is
+ *     specified, we fix that dimension of the div to be measured. This is
+ *     useful in the case where we have a limit in one dimension and must
  *     therefore meaure the flow in the other dimension.
  * options - {Object}
  *
  * Allowed Options:
  *     displayClass - {String} Optional parameter.  A CSS class name(s) string
  *         to provide the CSS context of the rendered content.
- *     containerElement - {DOMElement} Optional parameter. Insert the HTML to 
- *         this node instead of the body root when calculating dimensions. 
- * 
+ *     containerElement - {DOMElement} Optional parameter. Insert the HTML to
+ *         this node instead of the body root when calculating dimensions.
+ *
  * Returns:
  * {<OpenLayers.Size>}
  */
 OpenLayers.Util.getRenderedDimensions = function(contentHTML, size, options) {
-    
+
     var w, h;
-    
+
     // create temp container div with restricted size
     var container = document.createElement("div");
     container.style.visibility = "hidden";
-        
-    var containerElement = (options && options.containerElement) 
+
+    var containerElement = (options && options.containerElement)
         ? options.containerElement : document.body;
-    
+
     // Opera and IE7 can't handle a node with position:aboslute if it inherits
     // position:absolute from a parent.
     var parentHasPositionAbsolute = false;
@@ -4183,7 +4183,7 @@ OpenLayers.Util.getRenderedDimensions = function(contentHTML, size, options) {
         }
         parent = parent.parentNode;
     }
-    if(parentHasPositionAbsolute && (containerElement.clientHeight === 0 || 
+    if(parentHasPositionAbsolute && (containerElement.clientHeight === 0 ||
                                      containerElement.clientWidth === 0) ){
         superContainer = document.createElement("div");
         superContainer.style.visibility = "hidden";
@@ -4210,11 +4210,11 @@ OpenLayers.Util.getRenderedDimensions = function(contentHTML, size, options) {
     if (options && options.displayClass) {
         container.className = options.displayClass;
     }
-    
+
     // create temp content div and assign content
     var content = document.createElement("div");
     content.innerHTML = contentHTML;
-    
+
     // we need overflow visible when calculating the size
     content.style.overflow = "visible";
     if (content.childNodes) {
@@ -4223,24 +4223,24 @@ OpenLayers.Util.getRenderedDimensions = function(contentHTML, size, options) {
             content.childNodes[i].style.overflow = "visible";
         }
     }
-    
-    // add content to restricted container 
+
+    // add content to restricted container
     container.appendChild(content);
-    
+
     // append container to body for rendering
     if (superContainer) {
         containerElement.appendChild(superContainer);
     } else {
         containerElement.appendChild(container);
     }
-    
+
     // calculate scroll width of content and add corners and shadow width
     if (!w) {
         w = parseInt(content.scrollWidth);
-    
+
         // update container width to allow height to adjust
         container.style.width = w + "px";
-    }        
+    }
     // capture height and add shadow and corner image widths
     if (!h) {
         h = parseInt(content.scrollHeight);
@@ -4254,35 +4254,35 @@ OpenLayers.Util.getRenderedDimensions = function(contentHTML, size, options) {
     } else {
         containerElement.removeChild(container);
     }
-    
+
     return new OpenLayers.Size(w, h);
 };
 
 /**
  * APIFunction: getScrollbarWidth
  * This function has been modified by the OpenLayers from the original version,
- *     written by Matthew Eernisse and released under the Apache 2 
+ *     written by Matthew Eernisse and released under the Apache 2
  *     license here:
- * 
+ *
  *     http://www.fleegix.org/articles/2006/05/30/getting-the-scrollbar-width-in-pixels
- * 
- *     It has been modified simply to cache its value, since it is physically 
- *     impossible that this code could ever run in more than one browser at 
- *     once. 
- * 
+ *
+ *     It has been modified simply to cache its value, since it is physically
+ *     impossible that this code could ever run in more than one browser at
+ *     once.
+ *
  * Returns:
  * {Integer}
  */
 OpenLayers.Util.getScrollbarWidth = function() {
-    
+
     var scrollbarWidth = OpenLayers.Util._scrollbarWidth;
-    
+
     if (scrollbarWidth == null) {
         var scr = null;
         var inn = null;
         var wNoScroll = 0;
         var wScroll = 0;
-    
+
         // Outer scrolling div
         scr = document.createElement('div');
         scr.style.position = 'absolute';
@@ -4292,28 +4292,28 @@ OpenLayers.Util.getScrollbarWidth = function() {
         scr.style.height = '50px';
         // Start with no scrollbar
         scr.style.overflow = 'hidden';
-    
+
         // Inner content div
         inn = document.createElement('div');
         inn.style.width = '100%';
         inn.style.height = '200px';
-    
+
         // Put the inner div in the scrolling div
         scr.appendChild(inn);
         // Append the scrolling div to the doc
         document.body.appendChild(scr);
-    
+
         // Width of the inner div sans scrollbar
         wNoScroll = inn.offsetWidth;
-    
+
         // Add the scrollbar
         scr.style.overflow = 'scroll';
         // Width of the inner div width scrollbar
         wScroll = inn.offsetWidth;
-    
+
         // Remove the scrolling div from the doc
         document.body.removeChild(document.body.lastChild);
-    
+
         // Pixel width of the scroller
         OpenLayers.Util._scrollbarWidth = (wNoScroll - wScroll);
         scrollbarWidth = OpenLayers.Util._scrollbarWidth;
@@ -4324,7 +4324,7 @@ OpenLayers.Util.getScrollbarWidth = function() {
 
 /**
  * APIFunction: getFormattedLonLat
- * This function will return latitude or longitude value formatted as 
+ * This function will return latitude or longitude value formatted as
  *
  * Parameters:
  * coordinate - {Float} the coordinate value to be formatted
@@ -4334,7 +4334,7 @@ OpenLayers.Util.getScrollbarWidth = function() {
  *           'dms' show degrees minutes and seconds
  *           'dm' show only degrees and minutes
  *           'd' show only degrees
- * 
+ *
  * Returns:
  * {String} the coordinate value formatted as a string
  */
@@ -4355,15 +4355,15 @@ OpenLayers.Util.getFormattedLonLat = function(coordinate, axis, dmsOption) {
     coordinateseconds =  Math.round(coordinateseconds*10);
     coordinateseconds /= 10;
 
-    if( coordinateseconds >= 60) { 
-        coordinateseconds -= 60; 
-        coordinateminutes += 1; 
-        if( coordinateminutes >= 60) { 
-            coordinateminutes -= 60; 
-            coordinatedegrees += 1; 
-        } 
+    if( coordinateseconds >= 60) {
+        coordinateseconds -= 60;
+        coordinateminutes += 1;
+        if( coordinateminutes >= 60) {
+            coordinateminutes -= 60;
+            coordinatedegrees += 1;
+        }
     }
-    
+
     if( coordinatedegrees < 10 ) {
         coordinatedegrees = "0" + coordinatedegrees;
     }
@@ -4374,7 +4374,7 @@ OpenLayers.Util.getFormattedLonLat = function(coordinate, axis, dmsOption) {
             coordinateminutes = "0" + coordinateminutes;
         }
         str += coordinateminutes + "'";
-  
+
         if (dmsOption.indexOf('dms') >= 0) {
             if( coordinateseconds < 10 ) {
                 coordinateseconds = "0" + coordinateseconds;
@@ -4382,7 +4382,7 @@ OpenLayers.Util.getFormattedLonLat = function(coordinate, axis, dmsOption) {
             str += coordinateseconds + '"';
         }
     }
-    
+
     if (axis == "lon") {
         str += coordinate < 0 ? OpenLayers.i18n("W") : OpenLayers.i18n("E");
     } else {
@@ -4411,13 +4411,13 @@ OpenLayers.Util.getFormattedLonLat = function(coordinate, axis, dmsOption) {
  *     of OpenLayers.Format are expected to have read and write methods.
  */
 OpenLayers.Format = OpenLayers.Class({
-    
+
     /**
      * Property: options
      * {Object} A reference to options passed to the constructor.
      */
     options: null,
-    
+
     /**
      * APIProperty: externalProjection
      * {<OpenLayers.Projection>} When passed a externalProjection and
@@ -4425,7 +4425,7 @@ OpenLayers.Format = OpenLayers.Class({
      *     reads or writes. The externalProjection is the projection used by
      *     the content which is passed into read or which comes out of write.
      *     In order to reproject, a projection transformation function for the
-     *     specified projections must be available. This support may be 
+     *     specified projections must be available. This support may be
      *     provided via proj4js or via a custom transformation function. See
      *     {<OpenLayers.Projection.addTransform>} for more information on
      *     custom transformations.
@@ -4479,7 +4479,7 @@ OpenLayers.Format = OpenLayers.Class({
         OpenLayers.Util.extend(this, options);
         this.options = options;
     },
-    
+
     /**
      * APIMethod: destroy
      * Clean up.
@@ -4490,8 +4490,8 @@ OpenLayers.Format = OpenLayers.Class({
     /**
      * Method: read
      * Read data from a string, and return an object whose type depends on the
-     * subclass. 
-     * 
+     * subclass.
+     *
      * Parameters:
      * data - {string} Data to read/parse.
      *
@@ -4501,10 +4501,10 @@ OpenLayers.Format = OpenLayers.Class({
     read: function(data) {
         throw new Error('Read not implemented.');
     },
-    
+
     /**
      * Method: write
-     * Accept an object, and return a string. 
+     * Accept an object, and return a string.
      *
      * Parameters:
      * object - {Object} Object to be serialized
@@ -4517,7 +4517,7 @@ OpenLayers.Format = OpenLayers.Class({
     },
 
     CLASS_NAME: "OpenLayers.Format"
-});     
+});
 /* ======================================================================
     OpenLayers/Format/CSWGetRecords.js
    ====================================================================== */
@@ -4572,15 +4572,15 @@ OpenLayers.Format.CSWGetRecords.DEFAULTS = {
 /**
  * Class: OpenLayers.Control
  * Controls affect the display or behavior of the map. They allow everything
- * from panning and zooming to displaying a scale indicator. Controls by 
+ * from panning and zooming to displaying a scale indicator. Controls by
  * default are added to the map they are contained within however it is
  * possible to add a control to an external div by passing the div in the
  * options parameter.
- * 
+ *
  * Example:
  * The following example shows how to add many of the common controls
  * to a map.
- * 
+ *
  * > var map = new OpenLayers.Map('map', { controls: [] });
  * >
  * > map.addControl(new OpenLayers.Control.PanZoomBar());
@@ -4591,10 +4591,10 @@ OpenLayers.Format.CSWGetRecords.DEFAULTS = {
  * > map.addControl(new OpenLayers.Control.OverviewMap());
  * > map.addControl(new OpenLayers.Control.KeyboardDefaults());
  *
- * The next code fragment is a quick example of how to intercept 
+ * The next code fragment is a quick example of how to intercept
  * shift-mouse click to display the extent of the bounding box
  * dragged out by the user.  Usually controls are not created
- * in exactly this manner.  See the source for a more complete 
+ * in exactly this manner.  See the source for a more complete
  * example:
  *
  * > var control = new OpenLayers.Control();
@@ -4602,7 +4602,7 @@ OpenLayers.Format.CSWGetRecords.DEFAULTS = {
  * >     draw: function () {
  * >         // this Handler.Box will intercept the shift-mousedown
  * >         // before Control.MouseDefault gets to see it
- * >         this.box = new OpenLayers.Handler.Box( control, 
+ * >         this.box = new OpenLayers.Handler.Box( control,
  * >             {"done": this.notice},
  * >             {keyMask: OpenLayers.Handler.MOD_SHIFT});
  * >         this.box.activate();
@@ -4611,61 +4611,61 @@ OpenLayers.Format.CSWGetRecords.DEFAULTS = {
  * >     notice: function (bounds) {
  * >         OpenLayers.Console.userError(bounds);
  * >     }
- * > }); 
+ * > });
  * > map.addControl(control);
- * 
+ *
  */
 OpenLayers.Control = OpenLayers.Class({
 
-    /** 
-     * Property: id 
-     * {String} 
+    /**
+     * Property: id
+     * {String}
      */
     id: null,
-    
-    /** 
-     * Property: map 
+
+    /**
+     * Property: map
      * {<OpenLayers.Map>} this gets set in the addControl() function in
-     * OpenLayers.Map 
+     * OpenLayers.Map
      */
     map: null,
 
-    /** 
-     * APIProperty: div 
-     * {DOMElement} The element that contains the control, if not present the 
+    /**
+     * APIProperty: div
+     * {DOMElement} The element that contains the control, if not present the
      *     control is placed inside the map.
      */
     div: null,
 
-    /** 
-     * APIProperty: type 
+    /**
+     * APIProperty: type
      * {Number} Controls can have a 'type'. The type determines the type of
      * interactions which are possible with them when they are placed in an
-     * <OpenLayers.Control.Panel>. 
+     * <OpenLayers.Control.Panel>.
      */
-    type: null, 
+    type: null,
 
-    /** 
+    /**
      * Property: allowSelection
      * {Boolean} By default, controls do not allow selection, because
      * it may interfere with map dragging. If this is true, OpenLayers
      * will not prevent selection of the control.
      * Default is false.
      */
-    allowSelection: false,  
+    allowSelection: false,
 
-    /** 
-     * Property: displayClass 
+    /**
+     * Property: displayClass
      * {string}  This property is used for CSS related to the drawing of the
-     * Control. 
+     * Control.
      */
     displayClass: "",
-    
+
     /**
-    * APIProperty: title  
-    * {string}  This property is used for showing a tooltip over the  
-    * Control.  
-    */ 
+    * APIProperty: title
+    * {string}  This property is used for showing a tooltip over the
+    * Control.
+    */
     title: "",
 
     /**
@@ -4675,9 +4675,9 @@ OpenLayers.Control = OpenLayers.Class({
      */
     autoActivate: false,
 
-    /** 
-     * APIProperty: active 
-     * {Boolean} The control is active (read-only).  Use <activate> and 
+    /**
+     * APIProperty: active
+     * {Boolean} The control is active (read-only).  Use <activate> and
      *     <deactivate> to change control state.
      */
     active: null,
@@ -4688,8 +4688,8 @@ OpenLayers.Control = OpenLayers.Class({
      */
     handlerOptions: null,
 
-    /** 
-     * Property: handler 
+    /**
+     * Property: handler
      * {<OpenLayers.Handler>} null
      */
     handler: null,
@@ -4703,7 +4703,7 @@ OpenLayers.Control = OpenLayers.Class({
      */
     eventListeners: null,
 
-    /** 
+    /**
      * APIProperty: events
      * {<OpenLayers.Events>} Events instance for listeners and triggering
      *     control specific events.
@@ -4732,22 +4732,22 @@ OpenLayers.Control = OpenLayers.Class({
      * Constructor: OpenLayers.Control
      * Create an OpenLayers Control.  The options passed as a parameter
      * directly extend the control.  For example passing the following:
-     * 
+     *
      * > var control = new OpenLayers.Control({div: myDiv});
      *
      * Overrides the default div attribute value of null.
-     * 
+     *
      * Parameters:
-     * options - {Object} 
+     * options - {Object}
      */
     initialize: function (options) {
         // We do this before the extend so that instances can override
         // className in options.
-        this.displayClass = 
+        this.displayClass =
             this.CLASS_NAME.replace("OpenLayers.", "ol").replace(/\./g, "");
-        
+
         OpenLayers.Util.extend(this, options);
-        
+
         this.events = new OpenLayers.Events(this);
         if(this.eventListeners instanceof Object) {
             this.events.on(this.eventListeners);
@@ -4794,14 +4794,14 @@ OpenLayers.Control = OpenLayers.Class({
         this.div = null;
     },
 
-    /** 
+    /**
      * Method: setMap
      * Set the map property for the control. This is done through an accessor
-     * so that subclasses can override this and take special action once 
-     * they have their map variable set. 
+     * so that subclasses can override this and take special action once
+     * they have their map variable set.
      *
      * Parameters:
-     * map - {<OpenLayers.Map>} 
+     * map - {<OpenLayers.Map>}
      */
     setMap: function(map) {
         this.map = map;
@@ -4809,13 +4809,13 @@ OpenLayers.Control = OpenLayers.Class({
             this.handler.setMap(map);
         }
     },
-  
+
     /**
      * Method: draw
      * The draw method is called when the control is ready to be displayed
      * on the page.  If a div has not been created one is created.  Controls
-     * with a visual component will almost always want to override this method 
-     * to customize the look of control. 
+     * with a visual component will almost always want to override this method
+     * to customize the look of control.
      *
      * Parameters:
      * px - {<OpenLayers.Pixel>} The top-left pixel position of the control
@@ -4831,8 +4831,8 @@ OpenLayers.Control = OpenLayers.Class({
             if (!this.allowSelection) {
                 this.div.className += " olControlNoSelect";
                 this.div.setAttribute("unselectable", "on", 0);
-                this.div.onselectstart = OpenLayers.Function.False; 
-            }    
+                this.div.onselectstart = OpenLayers.Function.False;
+            }
             if (this.title != "") {
                 this.div.title = this.title;
             }
@@ -4846,7 +4846,7 @@ OpenLayers.Control = OpenLayers.Class({
 
     /**
      * Method: moveTo
-     * Sets the left and top style attributes to the passed in pixel 
+     * Sets the left and top style attributes to the passed in pixel
      * coordinates.
      *
      * Parameters:
@@ -4864,7 +4864,7 @@ OpenLayers.Control = OpenLayers.Class({
      * Explicitly activates a control and it's associated
      * handler if one has been set.  Controls can be
      * deactivated by calling the deactivate() method.
-     * 
+     *
      * Returns:
      * {Boolean}  True if the control was successfully activated or
      *            false if the control was already active.
@@ -4886,12 +4886,12 @@ OpenLayers.Control = OpenLayers.Class({
         this.events.triggerEvent("activate");
         return true;
     },
-    
+
     /**
      * APIMethod: deactivate
      * Deactivates a control and it's associated handler if any.  The exact
      * effect of this depends on the control itself.
-     * 
+     *
      * Returns:
      * {Boolean} True if the control was effectively deactivated or false
      *           if the control was already inactive.
@@ -4951,10 +4951,10 @@ OpenLayers.Control.TYPE_TOOL   = 3;
  */
 OpenLayers.Event = {
 
-    /** 
-     * Property: observers 
+    /**
+     * Property: observers
      * {Object} A hashtable cache of the event observers. Keyed by
-     * element._eventCacheID 
+     * element._eventCacheID
      */
     observers: false,
 
@@ -4963,58 +4963,58 @@ OpenLayers.Event = {
      * {int}
      */
     KEY_SPACE: 32,
-    
-    /** 
-     * Constant: KEY_BACKSPACE 
-     * {int} 
+
+    /**
+     * Constant: KEY_BACKSPACE
+     * {int}
      */
     KEY_BACKSPACE: 8,
 
-    /** 
-     * Constant: KEY_TAB 
-     * {int} 
+    /**
+     * Constant: KEY_TAB
+     * {int}
      */
     KEY_TAB: 9,
 
-    /** 
-     * Constant: KEY_RETURN 
-     * {int} 
+    /**
+     * Constant: KEY_RETURN
+     * {int}
      */
     KEY_RETURN: 13,
 
-    /** 
-     * Constant: KEY_ESC 
-     * {int} 
+    /**
+     * Constant: KEY_ESC
+     * {int}
      */
     KEY_ESC: 27,
 
-    /** 
-     * Constant: KEY_LEFT 
-     * {int} 
+    /**
+     * Constant: KEY_LEFT
+     * {int}
      */
     KEY_LEFT: 37,
 
-    /** 
-     * Constant: KEY_UP 
-     * {int} 
+    /**
+     * Constant: KEY_UP
+     * {int}
      */
     KEY_UP: 38,
 
-    /** 
-     * Constant: KEY_RIGHT 
-     * {int} 
+    /**
+     * Constant: KEY_RIGHT
+     * {int}
      */
     KEY_RIGHT: 39,
 
-    /** 
-     * Constant: KEY_DOWN 
-     * {int} 
+    /**
+     * Constant: KEY_DOWN
+     * {int}
      */
     KEY_DOWN: 40,
 
-    /** 
-     * Constant: KEY_DELETE 
-     * {int} 
+    /**
+     * Constant: KEY_DELETE
+     * {int}
      */
     KEY_DELETE: 46,
 
@@ -5022,12 +5022,12 @@ OpenLayers.Event = {
     /**
      * Method: element
      * Cross browser event element detection.
-     * 
+     *
      * Parameters:
-     * event - {Event} 
-     * 
+     * event - {Event}
+     *
      * Returns:
-     * {DOMElement} The element that caused the event 
+     * {DOMElement} The element that caused the event
      */
     element: function(event) {
         return event.target || event.srcElement;
@@ -5063,11 +5063,11 @@ OpenLayers.Event = {
 
     /**
      * Method: isLeftClick
-     * Determine whether event was caused by a left click. 
+     * Determine whether event was caused by a left click.
      *
      * Parameters:
-     * event - {Event} 
-     * 
+     * event - {Event}
+     *
      * Returns:
      * {Boolean}
      */
@@ -5078,11 +5078,11 @@ OpenLayers.Event = {
 
     /**
      * Method: isRightClick
-     * Determine whether event was caused by a right mouse click. 
+     * Determine whether event was caused by a right mouse click.
      *
      * Parameters:
-     * event - {Event} 
-     * 
+     * event - {Event}
+     *
      * Returns:
      * {Boolean}
      */
@@ -5090,23 +5090,23 @@ OpenLayers.Event = {
         return (((event.which) && (event.which == 3)) ||
                 ((event.button) && (event.button == 2)));
     },
-     
+
     /**
      * Method: stop
-     * Stops an event from propagating. 
+     * Stops an event from propagating.
      *
-     * Parameters: 
-     * event - {Event} 
-     * allowDefault - {Boolean} If true, we stop the event chain but 
+     * Parameters:
+     * event - {Event}
+     * allowDefault - {Boolean} If true, we stop the event chain but
      *     still allow the default browser behaviour (text selection,
      *     radio-button clicking, etc).  Default is false.
      */
     stop: function(event, allowDefault) {
-        
-        if (!allowDefault) { 
+
+        if (!allowDefault) {
             OpenLayers.Event.preventDefault(event);
         }
-                
+
         if (event.stopPropagation) {
             event.stopPropagation();
         } else {
@@ -5130,13 +5130,13 @@ OpenLayers.Event = {
         }
     },
 
-    /** 
+    /**
      * Method: findElement
-     * 
+     *
      * Parameters:
-     * event - {Event} 
-     * tagName - {String} 
-     * 
+     * event - {Event}
+     * tagName - {String}
+     *
      * Returns:
      * {DOMElement} The first node with the given tagName, starting from the
      * node the event was triggered on and traversing the DOM upwards
@@ -5150,14 +5150,14 @@ OpenLayers.Event = {
         return element;
     },
 
-    /** 
+    /**
      * Method: observe
-     * 
+     *
      * Parameters:
-     * elementParam - {DOMElement || String} 
-     * name - {String} 
-     * observer - {function} 
-     * useCapture - {Boolean} 
+     * elementParam - {DOMElement || String}
+     * name - {String}
+     * observer - {function}
+     * useCapture - {Boolean}
      */
     observe: function(elementParam, name, observer, useCapture) {
         var element = OpenLayers.Util.getElement(elementParam);
@@ -5206,14 +5206,14 @@ OpenLayers.Event = {
         }
     },
 
-    /** 
+    /**
      * Method: stopObservingElement
-     * Given the id of an element to stop observing, cycle through the 
-     *   element's cached observers, calling stopObserving on each one, 
+     * Given the id of an element to stop observing, cycle through the
+     *   element's cached observers, calling stopObserving on each one,
      *   skipping those entries which can no longer be removed.
-     * 
+     *
      * parameters:
-     * elementParam - {DOMElement || String} 
+     * elementParam - {DOMElement || String}
      */
     stopObservingElement: function(elementParam) {
         var element = OpenLayers.Util.getElement(elementParam);
@@ -5226,8 +5226,8 @@ OpenLayers.Event = {
      * Method: _removeElementObservers
      *
      * Parameters:
-     * elementObservers - {Array(Object)} Array of (element, name, 
-     *                                         observer, usecapture) objects, 
+     * elementObservers - {Array(Object)} Array of (element, name,
+     *                                         observer, usecapture) objects,
      *                                         taken directly from hashtable
      */
     _removeElementObservers: function(elementObservers) {
@@ -5243,24 +5243,24 @@ OpenLayers.Event = {
 
     /**
      * Method: stopObserving
-     * 
+     *
      * Parameters:
-     * elementParam - {DOMElement || String} 
-     * name - {String} 
-     * observer - {function} 
-     * useCapture - {Boolean} 
-     *  
+     * elementParam - {DOMElement || String}
+     * name - {String}
+     * observer - {function}
+     * useCapture - {Boolean}
+     *
      * Returns:
      * {Boolean} Whether or not the event observer was removed
      */
     stopObserving: function(elementParam, name, observer, useCapture) {
         useCapture = useCapture || false;
-    
+
         var element = OpenLayers.Util.getElement(elementParam);
         var cacheID = element._eventCacheID;
 
         if (name == 'keypress') {
-            if ( navigator.appVersion.match(/Konqueror|Safari|KHTML/) || 
+            if ( navigator.appVersion.match(/Konqueror|Safari|KHTML/) ||
                  element.detachEvent) {
               name = 'keydown';
             }
@@ -5270,27 +5270,27 @@ OpenLayers.Event = {
         var foundEntry = false;
         var elementObservers = OpenLayers.Event.observers[cacheID];
         if (elementObservers) {
-    
+
             // find the specific event type in the element's list
             var i=0;
             while(!foundEntry && i < elementObservers.length) {
                 var cacheEntry = elementObservers[i];
-    
+
                 if ((cacheEntry.name == name) &&
                     (cacheEntry.observer == observer) &&
                     (cacheEntry.useCapture == useCapture)) {
-    
+
                     elementObservers.splice(i, 1);
                     if (elementObservers.length == 0) {
                         delete OpenLayers.Event.observers[cacheID];
                     }
                     foundEntry = true;
-                    break; 
+                    break;
                 }
-                i++;           
+                i++;
             }
         }
-    
+
         //actually remove the event listener from browser
         if (foundEntry) {
             if (element.removeEventListener) {
@@ -5301,11 +5301,11 @@ OpenLayers.Event = {
         }
         return foundEntry;
     },
-    
-    /** 
+
+    /**
      * Method: unloadCache
      * Cycle through all the element entries in the events cache and call
-     *   stopObservingElement on each. 
+     *   stopObservingElement on each.
      */
     unloadCache: function() {
         // check for OpenLayers.Event before checking for observers, because
@@ -5314,7 +5314,7 @@ OpenLayers.Event = {
         if (OpenLayers.Event && OpenLayers.Event.observers) {
             for (var cacheID in OpenLayers.Event.observers) {
                 var elementObservers = OpenLayers.Event.observers[cacheID];
-                OpenLayers.Event._removeElementObservers.apply(this, 
+                OpenLayers.Event._removeElementObservers.apply(this,
                                                            [elementObservers]);
             }
             OpenLayers.Event.observers = false;
@@ -5332,61 +5332,61 @@ OpenLayers.Event.observe(window, 'unload', OpenLayers.Event.unloadCache, false);
  */
 OpenLayers.Events = OpenLayers.Class({
 
-    /** 
+    /**
      * Constant: BROWSER_EVENTS
-     * {Array(String)} supported events 
+     * {Array(String)} supported events
      */
     BROWSER_EVENTS: [
         "mouseover", "mouseout",
-        "mousedown", "mouseup", "mousemove", 
+        "mousedown", "mouseup", "mousemove",
         "click", "dblclick", "rightclick", "dblrightclick",
         "resize", "focus", "blur",
         "touchstart", "touchmove", "touchend",
         "keydown"
     ],
 
-    /** 
-     * Property: listeners 
-     * {Object} Hashtable of Array(Function): events listener functions  
+    /**
+     * Property: listeners
+     * {Object} Hashtable of Array(Function): events listener functions
      */
     listeners: null,
 
-    /** 
-     * Property: object 
-     * {Object}  the code object issuing application events 
+    /**
+     * Property: object
+     * {Object}  the code object issuing application events
      */
     object: null,
 
-    /** 
-     * Property: element 
-     * {DOMElement}  the DOM element receiving browser events 
+    /**
+     * Property: element
+     * {DOMElement}  the DOM element receiving browser events
      */
     element: null,
 
-    /** 
-     * Property: eventHandler 
-     * {Function}  bound event handler attached to elements 
+    /**
+     * Property: eventHandler
+     * {Function}  bound event handler attached to elements
      */
     eventHandler: null,
 
-    /** 
-     * APIProperty: fallThrough 
-     * {Boolean} 
+    /**
+     * APIProperty: fallThrough
+     * {Boolean}
      */
     fallThrough: null,
 
-    /** 
+    /**
      * APIProperty: includeXY
      * {Boolean} Should the .xy property automatically be created for browser
      *    mouse events? In general, this should be false. If it is true, then
-     *    mouse events will automatically generate a '.xy' property on the 
+     *    mouse events will automatically generate a '.xy' property on the
      *    event object that is passed. (Prior to OpenLayers 2.7, this was true
      *    by default.) Otherwise, you can call the getMousePosition on the
      *    relevant events handler on the object available via the 'evt.object'
      *    property of the evt object. So, for most events, you can call:
-     *    function named(evt) { 
-     *        this.xy = this.object.events.getMousePosition(evt) 
-     *    } 
+     *    function named(evt) {
+     *        this.xy = this.object.events.getMousePosition(evt)
+     *    }
      *
      *    This option typically defaults to false for performance reasons:
      *    when creating an events object whose primary purpose is to manage
@@ -5396,13 +5396,13 @@ OpenLayers.Events = OpenLayers.Class({
      *    This option is also used to control whether the events object caches
      *    offsets. If this is false, it will not: the reason for this is that
      *    it is only expected to be called many times if the includeXY property
-     *    is set to true. If you set this to true, you are expected to clear 
+     *    is set to true. If you set this to true, you are expected to clear
      *    the offset cache manually (using this.clearMouseCache()) if:
      *        the border of the element changes
      *        the location of the element in the page changes
     */
-    includeXY: false,      
-    
+    includeXY: false,
+
     /**
      * APIProperty: extensions
      * {Object} Event extensions registered with this instance. Keys are
@@ -5463,10 +5463,10 @@ OpenLayers.Events = OpenLayers.Class({
      *   // only required if extension provides more than one event type
      *   OpenLayers.Events.fooend = OpenLayers.Events.foostart;
      * (end)
-     * 
+     *
      */
     extensions: null,
-    
+
     /**
      * Property: extensionCount
      * {Object} Keys are event types (like in <listeners>), values are the
@@ -5504,8 +5504,8 @@ OpenLayers.Events = OpenLayers.Class({
         this.extensions = {};
         this.extensionCount = {};
         this._msTouches = [];
-        
-        // if a dom element is specified, add a listeners list 
+
+        // if a dom element is specified, add a listeners list
         // for browser events on the element and register them
         if (element != null) {
             this.attachToElement(element);
@@ -5541,7 +5541,7 @@ OpenLayers.Events = OpenLayers.Class({
     /**
      * APIMethod: addEventType
      * Deprecated.  Any event can be triggered without adding it first.
-     * 
+     *
      * Parameters:
      * eventName - {String}
      */
@@ -5563,7 +5563,7 @@ OpenLayers.Events = OpenLayers.Class({
             this.eventHandler = OpenLayers.Function.bindAsEventListener(
                 this.handleBrowserEvent, this
             );
-            
+
             // to be used with observe and stopObserving
             this.clearMouseListener = OpenLayers.Function.bind(
                 this.clearMouseCache, this
@@ -5584,7 +5584,7 @@ OpenLayers.Events = OpenLayers.Class({
         // disable dragstart in IE so that mousedown/move/up works normally
         OpenLayers.Event.observe(element, "dragstart", OpenLayers.Event.stop);
     },
-    
+
     /**
      * APIMethod: on
      * Convenience method for registering listeners with a common scope.
@@ -5612,7 +5612,7 @@ OpenLayers.Events = OpenLayers.Class({
      * (end)
      *
      * Parameters:
-     *  object - {Object}     
+     *  object - {Object}
      */
     on: function(object) {
         for(var type in object) {
@@ -5627,23 +5627,23 @@ OpenLayers.Events = OpenLayers.Class({
      * Register an event on the events object.
      *
      * When the event is triggered, the 'func' function will be called, in the
-     * context of 'obj'. Imagine we were to register an event, specifying an 
-     * OpenLayers.Bounds Object as 'obj'. When the event is triggered, the 
+     * context of 'obj'. Imagine we were to register an event, specifying an
+     * OpenLayers.Bounds Object as 'obj'. When the event is triggered, the
      * context in the callback function will be our Bounds object. This means
-     * that within our callback function, we can access the properties and 
-     * methods of the Bounds object through the "this" variable. So our 
-     * callback could execute something like: 
+     * that within our callback function, we can access the properties and
+     * methods of the Bounds object through the "this" variable. So our
+     * callback could execute something like:
      * :    leftStr = "Left: " + this.left;
-     *   
+     *
      *                   or
-     *  
+     *
      * :    centerStr = "Center: " + this.getCenterLonLat();
      *
      * Parameters:
      * type - {String} Name of the event to register
      * obj - {Object} The object to bind the context to for the callback#.
      *     If no object is specified, default is the Events's 'object' property.
-     * func - {Function} The callback function. If no callback is 
+     * func - {Function} The callback function. If no callback is
      *     specified, this function does nothing.
      * priority - {Boolean|Object} If true, adds the new listener to the
      *     *front* of the events queue instead of to the end.
@@ -5683,23 +5683,23 @@ OpenLayers.Events = OpenLayers.Class({
      * APIMethod: registerPriority
      * Same as register() but adds the new listener to the *front* of the
      *     events queue instead of to the end.
-     *    
-     *     TODO: get rid of this in 3.0 - Decide whether listeners should be 
+     *
+     *     TODO: get rid of this in 3.0 - Decide whether listeners should be
      *     called in the order they were registered or in reverse order.
      *
      *
      * Parameters:
      * type - {String} Name of the event to register
      * obj - {Object} The object to bind the context to for the callback#.
-     *                If no object is specified, default is the Events's 
+     *                If no object is specified, default is the Events's
      *                'object' property.
-     * func - {Function} The callback function. If no callback is 
+     * func - {Function} The callback function. If no callback is
      *                   specified, this function does nothing.
      */
     registerPriority: function (type, obj, func) {
         this.register(type, obj, func, true);
     },
-    
+
     /**
      * APIMethod: un
      * Convenience method for unregistering listeners with a common scope.
@@ -5738,9 +5738,9 @@ OpenLayers.Events = OpenLayers.Class({
      * APIMethod: unregister
      *
      * Parameters:
-     * type - {String} 
+     * type - {String}
      * obj - {Object} If none specified, defaults to this.object
-     * func - {Function} 
+     * func - {Function}
      */
     unregister: function (type, obj, func) {
         if (obj == null)  {
@@ -5757,13 +5757,13 @@ OpenLayers.Events = OpenLayers.Class({
         }
     },
 
-    /** 
+    /**
      * Method: remove
      * Remove all listeners for a given event type. If type is not registered,
      *     does nothing.
      *
      * Parameters:
-     * type - {String} 
+     * type - {String}
      */
     remove: function(type) {
         if (this.listeners[type] != null) {
@@ -5773,10 +5773,10 @@ OpenLayers.Events = OpenLayers.Class({
 
     /**
      * APIMethod: triggerEvent
-     * Trigger a specified registered event.  
-     * 
+     * Trigger a specified registered event.
+     *
      * Parameters:
-     * type - {String} 
+     * type - {String}
      * evt - {Event || Object} will be passed to the listeners.
      *
      * Returns:
@@ -5800,7 +5800,7 @@ OpenLayers.Events = OpenLayers.Class({
         if(!evt.type) {
             evt.type = type;
         }
-    
+
         // execute all callbacks registered for specified type
         // get a clone of the listeners array to
         // allow for splicing during callbacks
@@ -5817,7 +5817,7 @@ OpenLayers.Events = OpenLayers.Class({
             }
         }
         // don't fall through to other DOM elements
-        if (!this.fallThrough) {           
+        if (!this.fallThrough) {
             OpenLayers.Event.stop(evt, true);
         }
         return continueChain;
@@ -5825,12 +5825,12 @@ OpenLayers.Events = OpenLayers.Class({
 
     /**
      * Method: handleBrowserEvent
-     * Basically just a wrapper to the triggerEvent() function, but takes 
-     *     care to set a property 'xy' on the event with the current mouse 
+     * Basically just a wrapper to the triggerEvent() function, but takes
+     *     care to set a property 'xy' on the event with the current mouse
      *     position.
      *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     handleBrowserEvent: function (evt) {
         var type = evt.type, listeners = this.listeners[type];
@@ -5855,10 +5855,10 @@ OpenLayers.Events = OpenLayers.Class({
         }
         if (this.includeXY) {
             evt.xy = this.getMousePosition(evt);
-        } 
+        }
         this.triggerEvent(type, evt);
     },
-    
+
     /**
      * Method: getTouchClientXY
      * WebKit has a few bugs for clientX/clientY. This method detects them
@@ -5866,7 +5866,7 @@ OpenLayers.Events = OpenLayers.Class({
      *
      * Parameters:
      * evt - {Touch} a Touch object from a TouchEvent
-     * 
+     *
      * Returns:
      * {Object} An object with only clientX and clientY properties with the
      * calculated values.
@@ -5878,7 +5878,7 @@ OpenLayers.Events = OpenLayers.Class({
             winPageY = win.pageYOffset,
             x = evt.clientX,
             y = evt.clientY;
-        
+
         if (evt.pageY === 0 && Math.floor(y) > Math.floor(evt.pageY) ||
             evt.pageX === 0 && Math.floor(x) > Math.floor(evt.pageX)) {
             // iOS4 include scroll offset in clientX/Y
@@ -5890,34 +5890,34 @@ OpenLayers.Events = OpenLayers.Class({
             x = evt.pageX - winPageX;
             y = evt.pageY - winPageY;
         }
-        
+
         evt.olClientX = x;
         evt.olClientY = y;
-        
+
         return {
             clientX: x,
             clientY: y
         };
     },
-    
+
     /**
      * APIMethod: clearMouseCache
-     * Clear cached data about the mouse position. This should be called any 
-     *     time the element that events are registered on changes position 
+     * Clear cached data about the mouse position. This should be called any
+     *     time the element that events are registered on changes position
      *     within the page.
      */
-    clearMouseCache: function() { 
+    clearMouseCache: function() {
         this.element.scrolls = null;
         this.element.lefttop = null;
         this.element.offsets = null;
-    },      
+    },
 
     /**
      * Method: getMousePosition
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
-     * 
+     * evt - {Event}
+     *
      * Returns:
      * {<OpenLayers.Pixel>} The current xy coordinate of the mouse, adjusted
      *                      for offsets
@@ -5929,7 +5929,7 @@ OpenLayers.Events = OpenLayers.Class({
             OpenLayers.Event.observe(window, "scroll", this.clearMouseListener);
             this.element.hasScrollEvent = true;
         }
-        
+
         if (!this.element.scrolls) {
             var viewportElement = OpenLayers.Util.getViewportElement();
             this.element.scrolls = [
@@ -5944,17 +5944,17 @@ OpenLayers.Events = OpenLayers.Class({
                 (document.documentElement.clientTop  || 0)
             ];
         }
-        
+
         if (!this.element.offsets) {
             this.element.offsets = OpenLayers.Util.pagePosition(this.element);
         }
 
         return new OpenLayers.Pixel(
             (evt.clientX + this.element.scrolls[0]) - this.element.offsets[0]
-                         - this.element.lefttop[0], 
+                         - this.element.lefttop[0],
             (evt.clientY + this.element.scrolls[1]) - this.element.offsets[1]
                          - this.element.lefttop[1]
-        ); 
+        );
     },
 
     /**
@@ -6095,7 +6095,7 @@ OpenLayers.Events = OpenLayers.Class({
                     break;
                 }
             }
-            
+
             e.touches = touches.slice();
             handler(e);
         };
@@ -6134,14 +6134,14 @@ OpenLayers.Events = OpenLayers.Class({
  *     relative to the button.
  */
 OpenLayers.Events.buttonclick = OpenLayers.Class({
-    
+
     /**
      * Property: target
      * {<OpenLayers.Events>} The events instance that the buttonclick event will
      * be triggered on.
      */
     target: null,
-    
+
     /**
      * Property: events
      * {Array} Events to observe and conditionally stop from propagating when
@@ -6152,7 +6152,7 @@ OpenLayers.Events.buttonclick = OpenLayers.Class({
         'mousedown', 'mouseup', 'click', 'dblclick',
         'touchstart', 'touchmove', 'touchend', 'keydown'
     ],
-    
+
     /**
      * Property: startRegEx
      * {RegExp} Regular expression to test Event.type for events that start
@@ -6173,12 +6173,12 @@ OpenLayers.Events.buttonclick = OpenLayers.Class({
      *     a buttonclick sequence.
      */
     completeRegEx: /^mouseup|touchend$/,
-    
+
     /**
      * Property: startEvt
      * {Event} The event that started the click sequence
      */
-    
+
     /**
      * Constructor: OpenLayers.Events.buttonclick
      * Construct a buttonclick event type. Applications are not supposed to
@@ -6197,7 +6197,7 @@ OpenLayers.Events.buttonclick = OpenLayers.Class({
             });
         }
     },
-    
+
     /**
      * Method: destroy
      */
@@ -6232,7 +6232,7 @@ OpenLayers.Events.buttonclick = OpenLayers.Class({
         } while(--depth > 0 && element);
         return button;
     },
-    
+
     /**
      * Method: ignore
      * Check for event target elements that should be ignored by OpenLayers.
@@ -6286,7 +6286,7 @@ OpenLayers.Events.buttonclick = OpenLayers.Class({
                         var scrollLeft = window.pageXOffset || viewportElement.scrollLeft;
                         pos[0] = pos[0] - scrollLeft;
                         pos[1] = pos[1] - scrollTop;
-                        
+
                         this.target.triggerEvent("buttonclick", {
                             buttonElement: button,
                             buttonXY: {
@@ -6313,7 +6313,7 @@ OpenLayers.Events.buttonclick = OpenLayers.Class({
         }
         return propagate;
     }
-    
+
 });
 /* ======================================================================
     OpenLayers/Util/vendorPrefix.js
@@ -6335,13 +6335,13 @@ OpenLayers.Util = OpenLayers.Util || {};
  */
 OpenLayers.Util.vendorPrefix = (function() {
     "use strict";
-    
+
     var VENDOR_PREFIXES = ["", "O", "ms", "Moz", "Webkit"],
         divStyle = document.createElement("div").style,
         cssCache = {},
         jsCache = {};
 
-    
+
     /**
      * Function: domToCss
      * Converts a upper camel case DOM style property name to a CSS property
@@ -6424,7 +6424,7 @@ OpenLayers.Util.vendorPrefix = (function() {
         }
         return jsCache[property];
     }
-    
+
     /**
      * APIMethod: style
      * Detect which property is used for a DOM style property
@@ -6439,12 +6439,12 @@ OpenLayers.Util.vendorPrefix = (function() {
     function style(property) {
         return js(divStyle, property);
     }
-    
+
     return {
         css:      css,
         js:       js,
         style:    style,
-        
+
         // used for testing
         cssCache:       cssCache,
         jsCache:        jsCache
@@ -6466,19 +6466,19 @@ OpenLayers.Util.vendorPrefix = (function() {
 
 /**
  * Namespace: OpenLayers.Animation
- * A collection of utility functions for executing methods that repaint a 
+ * A collection of utility functions for executing methods that repaint a
  *     portion of the browser window.  These methods take advantage of the
  *     browser's scheduled repaints where requestAnimationFrame is available.
  */
 OpenLayers.Animation = (function(window) {
-    
+
     /**
      * Property: isNative
      * {Boolean} true if a native requestAnimationFrame function is available
      */
     var requestAnimationFrame = OpenLayers.Util.vendorPrefix.js(window, "requestAnimationFrame");
     var isNative = !!(requestAnimationFrame);
-    
+
     /**
      * Function: requestFrame
      * Schedule a function to be called at the next available animation frame.
@@ -6499,14 +6499,14 @@ OpenLayers.Animation = (function(window) {
             request.apply(window, [callback, element]);
         };
     })();
-    
+
     // private variables for animation loops
     var counter = 0;
     var loops = {};
-    
+
     /**
      * Function: start
-     * Executes a method with <requestFrame> in series for some 
+     * Executes a method with <requestFrame> in series for some
      *     duration.
      *
      * Parameters:
@@ -6536,7 +6536,7 @@ OpenLayers.Animation = (function(window) {
         requestFrame(loops[id], element);
         return id;
     }
-    
+
     /**
      * Function: stop
      * Terminates an animation loop started with <start>.
@@ -6547,14 +6547,14 @@ OpenLayers.Animation = (function(window) {
     function stop(id) {
         delete loops[id];
     }
-    
+
     return {
         isNative: isNative,
         requestFrame: requestFrame,
         start: start,
         stop: stop
     };
-    
+
 })(window);
 /* ======================================================================
     OpenLayers/Tween.js
@@ -6574,32 +6574,32 @@ OpenLayers.Animation = (function(window) {
  * Namespace: OpenLayers.Tween
  */
 OpenLayers.Tween = OpenLayers.Class({
-    
+
     /**
      * APIProperty: easing
      * {<OpenLayers.Easing>(Function)} Easing equation used for the animation
      *     Defaultly set to OpenLayers.Easing.Expo.easeOut
      */
     easing: null,
-    
+
     /**
      * APIProperty: begin
      * {Object} Values to start the animation with
      */
     begin: null,
-    
+
     /**
      * APIProperty: finish
      * {Object} Values to finish the animation with
      */
     finish: null,
-    
+
     /**
      * APIProperty: duration
      * {int} duration of the tween (number of steps)
      */
     duration: null,
-    
+
     /**
      * APIProperty: callbacks
      * {Object} An object with start, eachStep and done properties whose values
@@ -6607,13 +6607,13 @@ OpenLayers.Tween = OpenLayers.Class({
      *     current computed value as argument.
      */
     callbacks: null,
-    
+
     /**
      * Property: time
      * {int} Step counter
      */
     time: null,
-    
+
     /**
      * APIProperty: minFrameRate
      * {Number} The minimum framerate for animations in frames per second. After
@@ -6629,34 +6629,34 @@ OpenLayers.Tween = OpenLayers.Class({
      * frames
      */
     startTime: null,
-    
+
     /**
      * Property: animationId
      * {int} Loop id returned by OpenLayers.Animation.start
      */
     animationId: null,
-    
+
     /**
      * Property: playing
      * {Boolean} Tells if the easing is currently playing
      */
     playing: false,
-    
-    /** 
+
+    /**
      * Constructor: OpenLayers.Tween
      * Creates a Tween.
      *
      * Parameters:
      * easing - {<OpenLayers.Easing>(Function)} easing function method to use
-     */ 
+     */
     initialize: function(easing) {
         this.easing = (easing) ? easing : OpenLayers.Easing.Expo.easeOut;
     },
-    
+
     /**
      * APIMethod: start
      * Plays the Tween, and calls the callback method on each step
-     * 
+     *
      * Parameters:
      * begin - {Object} values to start the animation with
      * finish - {Object} values to finish the animation with
@@ -6682,7 +6682,7 @@ OpenLayers.Tween = OpenLayers.Class({
             OpenLayers.Function.bind(this.play, this)
         );
     },
-    
+
     /**
      * APIMethod: stop
      * Stops the Tween, and calls the done callback
@@ -6692,7 +6692,7 @@ OpenLayers.Tween = OpenLayers.Class({
         if (!this.playing) {
             return;
         }
-        
+
         if (this.callbacks && this.callbacks.done) {
             this.callbacks.done.call(this, this.finish);
         }
@@ -6700,7 +6700,7 @@ OpenLayers.Tween = OpenLayers.Class({
         this.animationId = null;
         this.playing = false;
     },
-    
+
     /**
      * Method: play
      * Calls the appropriate easing method
@@ -6718,19 +6718,19 @@ OpenLayers.Tween = OpenLayers.Class({
             value[i] = this.easing.apply(this, [this.time, b, c, this.duration]);
         }
         this.time++;
-        
+
         if (this.callbacks && this.callbacks.eachStep) {
             // skip frames if frame rate drops below threshold
             if ((new Date().getTime() - this.startTime) / this.time <= 1000 / this.minFrameRate) {
                 this.callbacks.eachStep.call(this, value);
             }
         }
-        
+
         if (this.time > this.duration) {
             this.stop();
         }
     },
-    
+
     /**
      * Create empty functions for all easing methods.
      */
@@ -6739,7 +6739,7 @@ OpenLayers.Tween = OpenLayers.Class({
 
 /**
  * Namespace: OpenLayers.Easing
- * 
+ *
  * Credits:
  *      Easing Equations by Robert Penner, <http://www.robertpenner.com/easing/>
  */
@@ -6754,10 +6754,10 @@ OpenLayers.Easing = {
  * Namespace: OpenLayers.Easing.Linear
  */
 OpenLayers.Easing.Linear = {
-    
+
     /**
      * Function: easeIn
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -6770,10 +6770,10 @@ OpenLayers.Easing.Linear = {
     easeIn: function(t, b, c, d) {
         return c*t/d + b;
     },
-    
+
     /**
      * Function: easeOut
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -6786,10 +6786,10 @@ OpenLayers.Easing.Linear = {
     easeOut: function(t, b, c, d) {
         return c*t/d + b;
     },
-    
+
     /**
      * Function: easeInOut
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -6810,10 +6810,10 @@ OpenLayers.Easing.Linear = {
  * Namespace: OpenLayers.Easing.Expo
  */
 OpenLayers.Easing.Expo = {
-    
+
     /**
      * Function: easeIn
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -6826,10 +6826,10 @@ OpenLayers.Easing.Expo = {
     easeIn: function(t, b, c, d) {
         return (t==0) ? b : c * Math.pow(2, 10 * (t/d - 1)) + b;
     },
-    
+
     /**
      * Function: easeOut
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -6842,10 +6842,10 @@ OpenLayers.Easing.Expo = {
     easeOut: function(t, b, c, d) {
         return (t==d) ? b+c : c * (-Math.pow(2, -10 * t/d) + 1) + b;
     },
-    
+
     /**
      * Function: easeInOut
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -6869,10 +6869,10 @@ OpenLayers.Easing.Expo = {
  * Namespace: OpenLayers.Easing.Quad
  */
 OpenLayers.Easing.Quad = {
-    
+
     /**
      * Function: easeIn
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -6885,10 +6885,10 @@ OpenLayers.Easing.Quad = {
     easeIn: function(t, b, c, d) {
         return c*(t/=d)*t + b;
     },
-    
+
     /**
      * Function: easeOut
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -6901,10 +6901,10 @@ OpenLayers.Easing.Quad = {
     easeOut: function(t, b, c, d) {
         return -c *(t/=d)*(t-2) + b;
     },
-    
+
     /**
      * Function: easeInOut
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -6944,8 +6944,8 @@ OpenLayers.Easing.Quad = {
  *     on usage.
  *
  * Additional transforms may be added by using the <proj4js at http://proj4js.org/>
- *     library.  If the proj4js library is included, the <transform> method 
- *     will work between any two coordinate reference systems with proj4js 
+ *     library.  If the proj4js library is included, the <transform> method
+ *     will work between any two coordinate reference systems with proj4js
  *     definitions.
  *
  * If the proj4js library is not included, or if you wish to allow transforms
@@ -6959,13 +6959,13 @@ OpenLayers.Projection = OpenLayers.Class({
      * {Object} Proj4js.Proj instance.
      */
     proj: null,
-    
+
     /**
      * Property: projCode
      * {String}
      */
     projCode: null,
-    
+
     /**
      * Property: titleRegEx
      * {RegExp} regular expression to strip the title from a proj4js definition
@@ -6974,8 +6974,8 @@ OpenLayers.Projection = OpenLayers.Class({
 
     /**
      * Constructor: OpenLayers.Projection
-     * This class offers several methods for interacting with a wrapped 
-     *     pro4js projection object. 
+     * This class offers several methods for interacting with a wrapped
+     *     pro4js projection object.
      *
      * Parameters:
      * projCode - {String} A string identifying the Well Known Identifier for
@@ -6993,7 +6993,7 @@ OpenLayers.Projection = OpenLayers.Class({
             this.proj = new Proj4js.Proj(projCode);
         }
     },
-    
+
     /**
      * APIMethod: getCode
      * Get the string SRS code.
@@ -7004,10 +7004,10 @@ OpenLayers.Projection = OpenLayers.Class({
     getCode: function() {
         return this.proj ? this.proj.srsCode : this.projCode;
     },
-   
+
     /**
      * APIMethod: getUnits
-     * Get the units string for the projection -- returns null if 
+     * Get the units string for the projection -- returns null if
      *     proj4js is not available.
      *
      * Returns:
@@ -7053,7 +7053,7 @@ OpenLayers.Projection = OpenLayers.Class({
                         OpenLayers.Projection.nullTransform;
             }
         }
-        return equals;   
+        return equals;
     },
 
     /* Method: destroy
@@ -7063,21 +7063,21 @@ OpenLayers.Projection = OpenLayers.Class({
         delete this.proj;
         delete this.projCode;
     },
-    
-    CLASS_NAME: "OpenLayers.Projection" 
-});     
+
+    CLASS_NAME: "OpenLayers.Projection"
+});
 
 /**
  * Property: transforms
  * {Object} Transforms is an object, with from properties, each of which may
- * have a to property. This allows you to define projections without 
+ * have a to property. This allows you to define projections without
  * requiring support for proj4js to be included.
  *
  * This object has keys which correspond to a 'source' projection object.  The
  * keys should be strings, corresponding to the projection.getCode() value.
  * Each source projection object should have a set of destination projection
- * keys included in the object. 
- * 
+ * keys included in the object.
+ *
  * Each value in the destination object should be a transformation function,
  * where the function is expected to be passed an object with a .x and a .y
  * property.  The function should return the object, with the .x and .y
@@ -7143,7 +7143,7 @@ OpenLayers.Projection.addTransform = function(from, to, method) {
  * APIMethod: transform
  * Transform a point coordinate from one projection to another.  Note that
  *     the input point is transformed in place.
- * 
+ *
  * Parameters:
  * point - {<OpenLayers.Geometry.Point> | Object} An object with x and y
  *     properties representing coordinates in those dimensions.
@@ -7200,7 +7200,7 @@ OpenLayers.Projection.nullTransform = function(point) {
  * equivalent.  See http://blogs.esri.com/Dev/blogs/arcgisserver/archive/2009/11/20/ArcGIS-Online-moving-to-Google-_2F00_-Bing-tiling-scheme_3A00_-What-does-this-mean-for-you_3F00_.aspx#12084.
  * For geographic, OpenLayers recognizes EPSG:4326, CRS:84 and
  * urn:ogc:def:crs:EPSG:6.6:4326. OpenLayers also knows about the reverse axis
- * order for EPSG:4326. 
+ * order for EPSG:4326.
  */
 (function() {
 
@@ -7234,7 +7234,7 @@ OpenLayers.Projection.nullTransform = function(point) {
             }
         }
     }
-    
+
     // list of equivalent codes for web mercator
     var mercator = ["EPSG:900913", "EPSG:3857", "EPSG:102113", "EPSG:102100"],
         geographic = ["CRS:84", "urn:ogc:def:crs:EPSG:6.6:4326", "EPSG:4326"],
@@ -7269,16 +7269,16 @@ OpenLayers.Projection.nullTransform = function(point) {
  * Class: OpenLayers.Map
  * Instances of OpenLayers.Map are interactive maps embedded in a web page.
  * Create a new map with the <OpenLayers.Map> constructor.
- * 
+ *
  * On their own maps do not provide much functionality.  To extend a map
- * it's necessary to add controls (<OpenLayers.Control>) and 
- * layers (<OpenLayers.Layer>) to the map. 
+ * it's necessary to add controls (<OpenLayers.Control>) and
+ * layers (<OpenLayers.Layer>) to the map.
  */
 OpenLayers.Map = OpenLayers.Class({
-    
+
     /**
      * Constant: Z_INDEX_BASE
-     * {Object} Base z-indexes for different classes of thing 
+     * {Object} Base z-indexes for different classes of thing
      */
     Z_INDEX_BASE: {
         BaseLayer: 100,
@@ -7310,14 +7310,14 @@ OpenLayers.Map = OpenLayers.Class({
      *
      * Supported map event types:
      * preaddlayer - triggered before a layer has been added.  The event
-     *     object will include a *layer* property that references the layer  
-     *     to be added. When a listener returns "false" the adding will be 
+     *     object will include a *layer* property that references the layer
+     *     to be added. When a listener returns "false" the adding will be
      *     aborted.
      * addlayer - triggered after a layer has been added.  The event object
      *     will include a *layer* property that references the added layer.
      * preremovelayer - triggered before a layer has been removed. The event
-     *     object will include a *layer* property that references the layer  
-     *     to be removed. When a listener returns "false" the removal will be 
+     *     object will include a *layer* property that references the layer
+     *     to be removed. When a listener returns "false" the removal will be
      *     aborted.
      * removelayer - triggered after a layer has been removed.  The event
      *     object will include a *layer* property that references the removed
@@ -7348,7 +7348,7 @@ OpenLayers.Map = OpenLayers.Class({
      * {String} Unique identifier for the map
      */
     id: null,
-    
+
     /**
      * Property: fractionalZoom
      * {Boolean} For a base layer that supports it, allow the map resolution
@@ -7367,14 +7367,14 @@ OpenLayers.Map = OpenLayers.Class({
      *     former works for non-integer zoom levels.
      */
     fractionalZoom: false,
-    
+
     /**
      * APIProperty: events
-     * {<OpenLayers.Events>} An events object that handles all 
+     * {<OpenLayers.Events>} An events object that handles all
      *                       events on the map
      */
     events: null,
-    
+
     /**
      * APIProperty: allOverlays
      * {Boolean} Allow the map to function with "overlays" only.  Defaults to
@@ -7401,14 +7401,14 @@ OpenLayers.Map = OpenLayers.Class({
      *     div property may or may not be provided.  If the div property
      *     is not provided, the map can be rendered to a container later
      *     using the <render> method.
-     *     
+     *
      * Note:
      * If you are calling <render> after map construction, do not use
      *     <maxResolution>  auto.  Instead, divide your <maxExtent> by your
      *     maximum expected dimension.
      */
     div: null,
-    
+
     /**
      * Property: dragging
      * {Boolean} The map is currently being dragged.
@@ -7420,7 +7420,7 @@ OpenLayers.Map = OpenLayers.Class({
      * {<OpenLayers.Size>} Size of the main div (this.div)
      */
     size: null,
-    
+
     /**
      * Property: viewPortDiv
      * {HTMLDivElement} The element that represents the map viewport
@@ -7471,7 +7471,7 @@ OpenLayers.Map = OpenLayers.Class({
      * min/max zoom level, projection, etc.
      */
     baseLayer: null,
-    
+
     /**
      * Property: center
      * {<OpenLayers.LonLat>} The current center of the map
@@ -7488,14 +7488,14 @@ OpenLayers.Map = OpenLayers.Class({
      * Property: zoom
      * {Integer} The current zoom level of the map
      */
-    zoom: 0,    
+    zoom: 0,
 
     /**
      * Property: panRatio
      * {Float} The ratio of the current extent within
      *         which panning will tween.
      */
-    panRatio: 1.5,    
+    panRatio: 1.5,
 
     /**
      * APIProperty: options
@@ -7514,18 +7514,18 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIProperty: projection
-     * {String} Set in the map options to specify the default projection 
+     * {String} Set in the map options to specify the default projection
      *          for layers added to this map. When using a projection other than EPSG:4326
      *          (CRS:84, Geographic) or EPSG:3857 (EPSG:900913, Web Mercator),
      *          also set maxExtent, maxResolution or resolutions.  Default is "EPSG:4326".
      *          Note that the projection of the map is usually determined
      *          by that of the current baseLayer (see <baseLayer> and <getProjectionObject>).
      */
-    projection: "EPSG:4326",    
-        
+    projection: "EPSG:4326",
+
     /**
      * APIProperty: units
-     * {String} The map units.  Possible values are 'degrees' (or 'dd'), 'm', 
+     * {String} The map units.  Possible values are 'degrees' (or 'dd'), 'm',
      *     'ft', 'km', 'mi', 'inches'.  Normally taken from the projection.
      *     Only required if both map and layers do not define a projection,
      *     or if they define a projection which does not define units
@@ -7534,9 +7534,9 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIProperty: resolutions
-     * {Array(Float)} A list of map resolutions (map units per pixel) in 
-     *     descending order.  If this is not set in the layer constructor, it 
-     *     will be set based on other resolution related properties 
+     * {Array(Float)} A list of map resolutions (map units per pixel) in
+     *     descending order.  If this is not set in the layer constructor, it
+     *     will be set based on other resolution related properties
      *     (maxExtent, maxResolution, maxScale, etc.).
      */
     resolutions: null,
@@ -7578,7 +7578,7 @@ OpenLayers.Map = OpenLayers.Class({
      *     The value for <maxExtent> will change calculations for tile URLs.
      */
     maxExtent: null,
-    
+
     /**
      * APIProperty: minExtent
      * {<OpenLayers.Bounds>|Array} If provided as an array, the array
@@ -7586,7 +7586,7 @@ OpenLayers.Map = OpenLayers.Class({
      *     The minimum extent for the map.  Defaults to null.
      */
     minExtent: null,
-    
+
     /**
      * APIProperty: restrictedExtent
      * {<OpenLayers.Bounds>|Array} If provided as an array, the array
@@ -7610,19 +7610,19 @@ OpenLayers.Map = OpenLayers.Class({
     /**
      * APIProperty: theme
      * {String} Relative path to a CSS file from which to load theme styles.
-     *          Specify null in the map options (e.g. {theme: null}) if you 
-     *          want to get cascading style declarations - by putting links to 
+     *          Specify null in the map options (e.g. {theme: null}) if you
+     *          want to get cascading style declarations - by putting links to
      *          stylesheets or style declarations directly in your page.
      */
     theme: null,
-    
-    /** 
+
+    /**
      * APIProperty: displayProjection
      * {<OpenLayers.Projection>} Requires proj4js support for projections other
      *     than EPSG:4326 or EPSG:900913/EPSG:3857. Projection used by
      *     several controls to display data to user. If this property is set,
      *     it will be set on any control which has a null displayProjection
-     *     property at the time the control is added to the map. 
+     *     property at the time the control is added to the map.
      */
     displayProjection: null,
 
@@ -7650,7 +7650,7 @@ OpenLayers.Map = OpenLayers.Class({
      * when the resize event is fired. Default is true.
      */
     autoUpdateSize: true,
-    
+
     /**
      * APIProperty: eventListeners
      * {Object} If set as an option at construction, the eventListeners
@@ -7673,7 +7673,7 @@ OpenLayers.Map = OpenLayers.Class({
      * animated panning.
      */
     panMethod: OpenLayers.Easing.Expo.easeOut,
-    
+
     /**
      * Property: panDuration
      * {Integer} The number of steps to be passed to the
@@ -7682,7 +7682,7 @@ OpenLayers.Map = OpenLayers.Class({
      * Default is 50.
      */
     panDuration: 50,
-    
+
     /**
      * Property: zoomTween
      * {<OpenLayers.Tween>} Animated zooming tween object, see zoomTo()
@@ -7696,7 +7696,7 @@ OpenLayers.Map = OpenLayers.Class({
      * animated zooming.
      */
     zoomMethod: OpenLayers.Easing.Quad.easeOut,
-    
+
     /**
      * Property: zoomDuration
      * {Integer} The number of steps to be passed to the
@@ -7704,20 +7704,20 @@ OpenLayers.Map = OpenLayers.Class({
      * Default is 20.
      */
     zoomDuration: 20,
-    
+
     /**
      * Property: paddingForPopups
-     * {<OpenLayers.Bounds>} Outside margin of the popup. Used to prevent 
+     * {<OpenLayers.Bounds>} Outside margin of the popup. Used to prevent
      *     the popup from getting too close to the map border.
      */
     paddingForPopups : null,
-    
+
     /**
      * Property: layerContainerOriginPx
      * {Object} Cached object representing the layer container origin (in pixels).
      */
     layerContainerOriginPx: null,
-    
+
     /**
      * Property: minPx
      * {Object} An object with a 'x' and 'y' values that is the lower
@@ -7727,7 +7727,7 @@ OpenLayers.Map = OpenLayers.Class({
      *     of Layer.
      */
     minPx: null,
-    
+
     /**
      * Property: maxPx
      * {Object} An object with a 'x' and 'y' values that is the top
@@ -7736,7 +7736,7 @@ OpenLayers.Map = OpenLayers.Class({
      *     is valid.
      */
     maxPx: null,
-    
+
     /**
      * Constructor: OpenLayers.Map
      * Constructor for a new OpenLayers.Map instance.  There are two possible
@@ -7765,7 +7765,7 @@ OpenLayers.Map = OpenLayers.Class({
      *     If provided as an array, the array should consist of
      *     four values (left, bottom, right, top).
      *     Only specify if <center> and <zoom> are not provided.
-     * 
+     *
      * Examples:
      * (code)
      * // create a map with default options in an element with the id "map1"
@@ -7795,35 +7795,35 @@ OpenLayers.Map = OpenLayers.Class({
      *     maxExtent: new OpenLayers.Bounds(-200000, -200000, 200000, 200000)
      * });
      * (end)
-     */    
+     */
     initialize: function (div, options) {
-        
+
         // If only one argument is provided, check if it is an object.
         if(arguments.length === 1 && typeof div === "object") {
             options = div;
             div = options && options.div;
         }
 
-        // Simple-type defaults are set in class definition. 
-        //  Now set complex-type defaults 
+        // Simple-type defaults are set in class definition.
+        //  Now set complex-type defaults
         this.tileSize = new OpenLayers.Size(OpenLayers.Map.TILE_WIDTH,
                                             OpenLayers.Map.TILE_HEIGHT);
-        
+
         this.paddingForPopups = new OpenLayers.Bounds(15, 15, 15, 15);
 
-        this.theme = OpenLayers._getScriptLocation() + 
-                             'theme/default/style.css'; 
+        this.theme = OpenLayers._getScriptLocation() +
+                             'theme/default/style.css';
 
         // backup original options
         this.options = OpenLayers.Util.extend({}, options);
 
-        // now override default options 
+        // now override default options
         OpenLayers.Util.extend(this, options);
-        
+
         var projCode = this.projection instanceof OpenLayers.Projection ?
             this.projection.projCode : this.projection;
         OpenLayers.Util.applyDefaults(this, OpenLayers.Projection.defaults[projCode]);
-        
+
         // allow extents and center to be arrays
         if (this.maxExtent && !(this.maxExtent instanceof OpenLayers.Bounds)) {
             this.maxExtent = new OpenLayers.Bounds(this.maxExtent);
@@ -7849,7 +7849,7 @@ OpenLayers.Map = OpenLayers.Class({
             this.div.style.height = "1px";
             this.div.style.width = "1px";
         }
-        
+
         OpenLayers.Element.addClass(this.div, 'olMap');
 
         // the viewPortDiv is the outermost div we modify
@@ -7863,10 +7863,10 @@ OpenLayers.Map = OpenLayers.Class({
         this.div.appendChild(this.viewPortDiv);
 
         this.events = new OpenLayers.Events(
-            this, this.viewPortDiv, null, this.fallThrough, 
+            this, this.viewPortDiv, null, this.fallThrough,
             {includeXY: true}
         );
-        
+
         if (OpenLayers.TileManager && this.tileManager !== null) {
             if (!(this.tileManager instanceof OpenLayers.TileManager)) {
                 this.tileManager = new OpenLayers.TileManager(this.tileManager);
@@ -7880,7 +7880,7 @@ OpenLayers.Map = OpenLayers.Class({
         this.layerContainerDiv.style.zIndex=this.Z_INDEX_BASE['Popup']-1;
         this.layerContainerOriginPx = {x: 0, y: 0};
         this.applyTransform();
-        
+
         this.viewPortDiv.appendChild(this.layerContainerDiv);
 
         this.updateSize();
@@ -7890,14 +7890,14 @@ OpenLayers.Map = OpenLayers.Class({
 
         if (this.autoUpdateSize === true) {
             // updateSize on catching the window's resize
-            // Note that this is ok, as updateSize() does nothing if the 
+            // Note that this is ok, as updateSize() does nothing if the
             // map's size has not actually changed.
-            this.updateSizeDestroy = OpenLayers.Function.bind(this.updateSize, 
+            this.updateSizeDestroy = OpenLayers.Function.bind(this.updateSize,
                 this);
             OpenLayers.Event.observe(window, 'resize',
                             this.updateSizeDestroy);
         }
-        
+
         // only append link stylesheet if the theme property is set
         if(this.theme) {
             // check existing links for equivalent url
@@ -7920,7 +7920,7 @@ OpenLayers.Map = OpenLayers.Class({
                 document.getElementsByTagName('head')[0].appendChild(cssNode);
             }
         }
-        
+
         if (this.controls == null) { // default controls
             this.controls = [];
             if (OpenLayers.Control != null) { // running full or lite?
@@ -7952,17 +7952,17 @@ OpenLayers.Map = OpenLayers.Class({
         this.popups = [];
 
         this.unloadDestroy = OpenLayers.Function.bind(this.destroy, this);
-        
+
 
         // always call map.destroy()
         OpenLayers.Event.observe(window, 'unload', this.unloadDestroy);
-        
+
         // add any initial layers
         if (options && options.layers) {
-            /** 
+            /**
              * If you have set options.center, the map center property will be
              * set at this point.  However, since setCenter has not been called,
-             * addLayers gets confused.  So we delete the map center in this 
+             * addLayers gets confused.  So we delete the map center in this
              * case.  Because the check below uses options.center, it will
              * be properly set below.
              */
@@ -7984,7 +7984,7 @@ OpenLayers.Map = OpenLayers.Class({
         }
     },
 
-    /** 
+    /**
      * APIMethod: getViewport
      * Get the DOMElement representing the view port.
      *
@@ -7994,11 +7994,11 @@ OpenLayers.Map = OpenLayers.Class({
     getViewport: function() {
         return this.viewPortDiv;
     },
-    
+
     /**
      * APIMethod: render
      * Render the map to a specified container.
-     * 
+     *
      * Parameters:
      * div - {String|DOMElement} The container that the map should be rendered
      *     to. If different than the current container, the map viewport
@@ -8018,11 +8018,11 @@ OpenLayers.Map = OpenLayers.Class({
      *     so that if map is manually destroyed, we can unregister this.
      */
     unloadDestroy: null,
-    
+
     /**
      * Method: updateSizeDestroy
      * When the map is destroyed, we need to stop listening to updateSize
-     *    events: this method stores the function we need to unregister in 
+     *    events: this method stores the function we need to unregister in
      *    non-IE browsers.
      */
     updateSizeDestroy: null,
@@ -8034,7 +8034,7 @@ OpenLayers.Map = OpenLayers.Class({
      *    of the map from the DOM, you need to ensure that you destroy the
      *    map *before* this happens; otherwise, the page unload handler
      *    will fail because the DOM elements that map.destroy() wants
-     *    to clean up will be gone. (See 
+     *    to clean up will be gone. (See
      *    http://trac.osgeo.org/openlayers/ticket/2277 for more information).
      *    This will apply to GeoExt and also to other applications which
      *    modify the DOM of the container of the OpenLayers Map.
@@ -8044,7 +8044,7 @@ OpenLayers.Map = OpenLayers.Class({
         if (!this.unloadDestroy) {
             return false;
         }
-        
+
         // make sure panning doesn't continue after destruction
         if(this.panTween) {
             this.panTween.stop();
@@ -8061,31 +8061,31 @@ OpenLayers.Map = OpenLayers.Class({
         this.unloadDestroy = null;
 
         if (this.updateSizeDestroy) {
-            OpenLayers.Event.stopObserving(window, 'resize', 
+            OpenLayers.Event.stopObserving(window, 'resize',
                                            this.updateSizeDestroy);
         }
-        
-        this.paddingForPopups = null;    
+
+        this.paddingForPopups = null;
 
         if (this.controls != null) {
             for (var i = this.controls.length - 1; i>=0; --i) {
                 this.controls[i].destroy();
-            } 
+            }
             this.controls = null;
         }
         if (this.layers != null) {
             for (var i = this.layers.length - 1; i>=0; --i) {
-                //pass 'false' to destroy so that map wont try to set a new 
+                //pass 'false' to destroy so that map wont try to set a new
                 // baselayer after each baselayer is removed
                 this.layers[i].destroy(false);
-            } 
+            }
             this.layers = null;
         }
         if (this.viewPortDiv && this.viewPortDiv.parentNode) {
             this.viewPortDiv.parentNode.removeChild(this.viewPortDiv);
         }
         this.viewPortDiv = null;
-        
+
         if (this.tileManager) {
             this.tileManager.removeMap(this);
             this.tileManager = null;
@@ -8265,7 +8265,7 @@ OpenLayers.Map = OpenLayers.Class({
   /*     The following functions deal with adding and     */
   /*        removing Layers to and from the Map           */
   /*                                                      */
-  /********************************************************/         
+  /********************************************************/
 
     /**
      * APIMethod: getLayer
@@ -8275,7 +8275,7 @@ OpenLayers.Map = OpenLayers.Class({
      * id - {String} A layer id
      *
      * Returns:
-     * {<OpenLayers.Layer>} The Layer with the corresponding id from the map's 
+     * {<OpenLayers.Layer>} The Layer with the corresponding id from the map's
      *                      layer collection, or null if not found.
      */
     getLayer: function(id) {
@@ -8292,11 +8292,11 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
     * Method: setLayerZIndex
-    * 
+    *
     * Parameters:
-    * layer - {<OpenLayers.Layer>} 
-    * zIdx - {int} 
-    */    
+    * layer - {<OpenLayers.Layer>}
+    * zIdx - {int}
+    */
     setLayerZIndex: function (layer, zIdx) {
         layer.setZIndex(
             this.Z_INDEX_BASE[layer.isBaseLayer ? 'BaseLayer' : 'Overlay']
@@ -8318,11 +8318,11 @@ OpenLayers.Map = OpenLayers.Class({
     * APIMethod: addLayer
     *
     * Parameters:
-    * layer - {<OpenLayers.Layer>} 
+    * layer - {<OpenLayers.Layer>}
     *
     * Returns:
     * {Boolean} True if the layer has been added to the map.
-    */    
+    */
     addLayer: function (layer) {
         for(var i = 0, len = this.layers.length; i < len; i++) {
             if (this.layers[i] == layer) {
@@ -8335,7 +8335,7 @@ OpenLayers.Map = OpenLayers.Class({
         if(this.allOverlays) {
             layer.isBaseLayer = false;
         }
-        
+
         layer.div.className = "olLayerDiv";
         layer.div.style.overflow = "";
         this.setLayerZIndex(layer, this.layers.length);
@@ -8367,43 +8367,43 @@ OpenLayers.Map = OpenLayers.Class({
     },
 
     /**
-    * APIMethod: addLayers 
+    * APIMethod: addLayers
     *
     * Parameters:
-    * layers - {Array(<OpenLayers.Layer>)} 
-    */    
+    * layers - {Array(<OpenLayers.Layer>)}
+    */
     addLayers: function (layers) {
         for (var i=0, len=layers.length; i<len; i++) {
             this.addLayer(layers[i]);
         }
     },
 
-    /** 
+    /**
      * APIMethod: removeLayer
-     * Removes a layer from the map by removing its visual element (the 
-     *   layer.div property), then removing it from the map's internal list 
-     *   of layers, setting the layer's map property to null. 
-     * 
+     * Removes a layer from the map by removing its visual element (the
+     *   layer.div property), then removing it from the map's internal list
+     *   of layers, setting the layer's map property to null.
+     *
      *   a "removelayer" event is triggered.
-     * 
+     *
      *   very worthy of mention is that simply removing a layer from a map
      *   will not cause the removal of any popups which may have been created
      *   by the layer. this is due to the fact that it was decided at some
-     *   point that popups would not belong to layers. thus there is no way 
+     *   point that popups would not belong to layers. thus there is no way
      *   for us to know here to which layer the popup belongs.
-     *    
+     *
      *     A simple solution to this is simply to call destroy() on the layer.
      *     the default OpenLayers.Layer class's destroy() function
      *     automatically takes care to remove itself from whatever map it has
-     *     been attached to. 
-     * 
-     *     The correct solution is for the layer itself to register an 
-     *     event-handler on "removelayer" and when it is called, if it 
+     *     been attached to.
+     *
+     *     The correct solution is for the layer itself to register an
+     *     event-handler on "removelayer" and when it is called, if it
      *     recognizes itself as the layer being removed, then it cycles through
      *     its own personal list of popups, removing them from the map.
-     * 
+     *
      * Parameters:
-     * layer - {<OpenLayers.Layer>} 
+     * layer - {<OpenLayers.Layer>}
      * setNewBaseLayer - {Boolean} Default is true
      */
     removeLayer: function(layer, setNewBaseLayer) {
@@ -8445,7 +8445,7 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getNumLayers
-     * 
+     *
      * Returns:
      * {Int} The number of layers attached to the map.
      */
@@ -8453,7 +8453,7 @@ OpenLayers.Map = OpenLayers.Class({
         return this.layers.length;
     },
 
-    /** 
+    /**
      * APIMethod: getLayerIndex
      *
      * Parameters:
@@ -8466,8 +8466,8 @@ OpenLayers.Map = OpenLayers.Class({
     getLayerIndex: function (layer) {
         return OpenLayers.Util.indexOf(this.layers, layer);
     },
-    
-    /** 
+
+    /**
      * APIMethod: setLayerIndex
      * Move the given layer to the specified (zero-based) index in the layer
      *     list, changing its z-index in the map display. Use
@@ -8476,8 +8476,8 @@ OpenLayers.Map = OpenLayers.Class({
      *     raise base layers above overlays.
      *
      * Parameters:
-     * layer - {<OpenLayers.Layer>} 
-     * idx - {int} 
+     * layer - {<OpenLayers.Layer>}
+     * idx - {int}
      */
     setLayerIndex: function (layer, idx) {
         var base = this.getLayerIndex(layer);
@@ -8505,34 +8505,34 @@ OpenLayers.Map = OpenLayers.Class({
         }
     },
 
-    /** 
+    /**
      * APIMethod: raiseLayer
-     * Change the index of the given layer by delta. If delta is positive, 
+     * Change the index of the given layer by delta. If delta is positive,
      *     the layer is moved up the map's layer stack; if delta is negative,
      *     the layer is moved down.  Again, note that this cannot (or at least
      *     should not) be effectively used to raise base layers above overlays.
      *
      * Paremeters:
-     * layer - {<OpenLayers.Layer>} 
-     * delta - {int} 
+     * layer - {<OpenLayers.Layer>}
+     * delta - {int}
      */
     raiseLayer: function (layer, delta) {
         var idx = this.getLayerIndex(layer) + delta;
         this.setLayerIndex(layer, idx);
     },
-    
-    /** 
+
+    /**
      * APIMethod: setBaseLayer
      * Allows user to specify one of the currently-loaded layers as the Map's
      *     new base layer.
-     * 
+     *
      * Parameters:
      * newBaseLayer - {<OpenLayers.Layer>}
      */
     setBaseLayer: function(newBaseLayer) {
-        
+
         if (newBaseLayer != this.baseLayer) {
-          
+
             // ensure newBaseLayer is already loaded
             if (OpenLayers.Util.indexOf(this.layers, newBaseLayer) != -1) {
 
@@ -8542,14 +8542,14 @@ OpenLayers.Map = OpenLayers.Class({
                     this.getScale(), newBaseLayer.units
                 );
 
-                // make the old base layer invisible 
+                // make the old base layer invisible
                 if (this.baseLayer != null && !this.allOverlays) {
                     this.baseLayer.setVisibility(false);
                 }
 
                 // set new baselayer
                 this.baseLayer = newBaseLayer;
-                
+
                 if(!this.allOverlays || this.baseLayer.visibility) {
                     this.baseLayer.setVisibility(true);
                     // Layer may previously have been visible but not in range.
@@ -8572,7 +8572,7 @@ OpenLayers.Map = OpenLayers.Class({
                 this.events.triggerEvent("changebaselayer", {
                     layer: this.baseLayer
                 });
-            }        
+            }
         }
     },
 
@@ -8584,35 +8584,35 @@ OpenLayers.Map = OpenLayers.Class({
   /*     The following functions deal with adding and     */
   /*        removing Controls to and from the Map         */
   /*                                                      */
-  /********************************************************/         
+  /********************************************************/
 
     /**
      * APIMethod: addControl
-     * Add the passed over control to the map. Optionally 
+     * Add the passed over control to the map. Optionally
      *     position the control at the given pixel.
-     * 
+     *
      * Parameters:
      * control - {<OpenLayers.Control>}
      * px - {<OpenLayers.Pixel>}
-     */    
+     */
     addControl: function (control, px) {
         this.controls.push(control);
         this.addControlToMap(control, px);
     },
-    
+
     /**
      * APIMethod: addControls
-     * Add all of the passed over controls to the map. 
+     * Add all of the passed over controls to the map.
      *     You can pass over an optional second array
      *     with pixel-objects to position the controls.
      *     The indices of the two arrays should match and
-     *     you can add null as pixel for those controls 
-     *     you want to be autopositioned.   
-     *     
+     *     you can add null as pixel for those controls
+     *     you want to be autopositioned.
+     *
      * Parameters:
      * controls - {Array(<OpenLayers.Control>)}
      * pixels - {Array(<OpenLayers.Pixel>)}
-     */    
+     */
     addControls: function (controls, pixels) {
         var pxs = (arguments.length === 1) ? [] : pixels;
         for (var i=0, len=controls.length; i<len; i++) {
@@ -8624,23 +8624,23 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * Method: addControlToMap
-     * 
+     *
      * Parameters:
-     * 
+     *
      * control - {<OpenLayers.Control>}
      * px - {<OpenLayers.Pixel>}
-     */    
+     */
     addControlToMap: function (control, px) {
         // If a control doesn't have a div at this point, it belongs in the
         // viewport.
         control.outsideViewport = (control.div != null);
-        
-        // If the map has a displayProjection, and the control doesn't, set 
+
+        // If the map has a displayProjection, and the control doesn't, set
         // the display projection.
         if (this.displayProjection && !control.displayProjection) {
             control.displayProjection = this.displayProjection;
-        }    
-        
+        }
+
         control.setMap(this);
         var div = control.draw(px);
         if (div) {
@@ -8654,18 +8654,18 @@ OpenLayers.Map = OpenLayers.Class({
             control.activate();
         }
     },
-    
+
     /**
      * APIMethod: getControl
-     * 
+     *
      * Parameters:
      * id - {String} ID of the control to return.
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Control>} The control from the map's list of controls 
-     *                        which has a matching 'id'. If none found, 
+     * {<OpenLayers.Control>} The control from the map's list of controls
+     *                        which has a matching 'id'. If none found,
      *                        returns null.
-     */    
+     */
     getControl: function (id) {
         var returnControl = null;
         for(var i=0, len=this.controls.length; i<len; i++) {
@@ -8677,16 +8677,16 @@ OpenLayers.Map = OpenLayers.Class({
         }
         return returnControl;
     },
-    
-    /** 
+
+    /**
      * APIMethod: removeControl
-     * Remove a control from the map. Removes the control both from the map 
-     *     object's internal array of controls, as well as from the map's 
+     * Remove a control from the map. Removes the control both from the map
+     *     object's internal array of controls, as well as from the map's
      *     viewPort (assuming the control was not added outsideViewport)
-     * 
+     *
      * Parameters:
      * control - {<OpenLayers.Control>} The control to remove.
-     */    
+     */
     removeControl: function (control) {
         //make sure control is non-null and actually part of our map
         if ( (control) && (control == this.getControl(control.id)) ) {
@@ -8704,11 +8704,11 @@ OpenLayers.Map = OpenLayers.Class({
   /*     The following functions deal with adding and     */
   /*        removing Popups to and from the Map           */
   /*                                                      */
-  /********************************************************/         
+  /********************************************************/
 
-    /** 
+    /**
      * APIMethod: addPopup
-     * 
+     *
      * Parameters:
      * popup - {<OpenLayers.Popup>}
      * exclusive - {Boolean} If true, closes all other popups first
@@ -8731,10 +8731,10 @@ OpenLayers.Map = OpenLayers.Class({
             this.layerContainerDiv.appendChild(popupDiv);
         }
     },
-    
-    /** 
+
+    /**
     * APIMethod: removePopup
-    * 
+    *
     * Parameters:
     * popup - {<OpenLayers.Popup>}
     */
@@ -8755,15 +8755,15 @@ OpenLayers.Map = OpenLayers.Class({
   /*   The following functions deal with the access to    */
   /*    and maintenance of the size of the container div  */
   /*                                                      */
-  /********************************************************/     
+  /********************************************************/
 
     /**
      * APIMethod: getSize
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Size>} An <OpenLayers.Size> object that represents the 
-     *                     size, in pixels, of the div into which OpenLayers 
-     *                     has been loaded. 
+     * {<OpenLayers.Size>} An <OpenLayers.Size> object that represents the
+     *                     size, in pixels, of the div into which OpenLayers
+     *                     has been loaded.
      *                     Note - A clone() of this locally cached variable is
      *                     returned, so as not to allow users to modify it.
      */
@@ -8778,7 +8778,7 @@ OpenLayers.Map = OpenLayers.Class({
     /**
      * APIMethod: updateSize
      * This function should be called by any external code which dynamically
-     *     changes the size of the map div (because mozilla wont let us catch 
+     *     changes the size of the map div (because mozilla wont let us catch
      *     the "onresize" for an element)
      */
     updateSize: function() {
@@ -8791,38 +8791,38 @@ OpenLayers.Map = OpenLayers.Class({
                 this.size = oldSize = newSize;
             }
             if (!newSize.equals(oldSize)) {
-                
+
                 // store the new size
                 this.size = newSize;
-    
+
                 //notify layers of mapresize
                 for(var i=0, len=this.layers.length; i<len; i++) {
-                    this.layers[i].onMapResize();                
+                    this.layers[i].onMapResize();
                 }
-    
+
                 var center = this.getCachedCenter();
-    
+
                 if (this.baseLayer != null && center != null) {
                     var zoom = this.getZoom();
                     this.zoom = null;
                     this.setCenter(center, zoom);
                 }
-    
+
             }
         }
         this.events.triggerEvent("updatesize");
     },
-    
+
     /**
      * Method: getCurrentSize
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Size>} A new <OpenLayers.Size> object with the dimensions 
+     * {<OpenLayers.Size>} A new <OpenLayers.Size> object with the dimensions
      *                     of the map div
      */
     getCurrentSize: function() {
 
-        var size = new OpenLayers.Size(this.div.clientWidth, 
+        var size = new OpenLayers.Size(this.div.clientWidth,
                                        this.div.clientHeight);
 
         if (size.w == 0 && size.h == 0 || isNaN(size.w) && isNaN(size.h)) {
@@ -8836,32 +8836,32 @@ OpenLayers.Map = OpenLayers.Class({
         return size;
     },
 
-    /** 
+    /**
      * Method: calculateBounds
-     * 
+     *
      * Parameters:
      * center - {<OpenLayers.LonLat>} Default is this.getCenter()
-     * resolution - {float} Default is this.getResolution() 
-     * 
+     * resolution - {float} Default is this.getResolution()
+     *
      * Returns:
-     * {<OpenLayers.Bounds>} A bounds based on resolution, center, and 
+     * {<OpenLayers.Bounds>} A bounds based on resolution, center, and
      *                       current mapsize.
      */
     calculateBounds: function(center, resolution) {
 
         var extent = null;
-        
+
         if (center == null) {
             center = this.getCachedCenter();
-        }                
+        }
         if (resolution == null) {
             resolution = this.getResolution();
         }
-    
+
         if ((center != null) && (resolution != null)) {
             var halfWDeg = (this.size.w * resolution) / 2;
             var halfHDeg = (this.size.h * resolution) / 2;
-        
+
             extent = new OpenLayers.Bounds(center.lon - halfWDeg,
                                            center.lat - halfHDeg,
                                            center.lon + halfWDeg,
@@ -8883,7 +8883,7 @@ OpenLayers.Map = OpenLayers.Class({
   /********************************************************/
     /**
      * APIMethod: getCenter
-     * 
+     *
      * Returns:
      * {<OpenLayers.LonLat>}
      */
@@ -8914,18 +8914,18 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getZoom
-     * 
+     *
      * Returns:
      * {Integer}
      */
     getZoom: function () {
         return this.zoom;
     },
-    
-    /** 
+
+    /**
      * APIMethod: pan
      * Allows user to pan by a value of screen pixels
-     * 
+     *
      * Parameters:
      * dx - {Integer}
      * dy - {Integer}
@@ -8960,17 +8960,17 @@ OpenLayers.Map = OpenLayers.Class({
                         this.dragging = false;
                         this.events.triggerEvent("moveend");
                     }
-                }    
+                }
             }
-        }        
+        }
 
    },
-   
-   /** 
+
+   /**
      * APIMethod: panTo
      * Allows user to pan to a new lonlat
      * If the new lonlat is in the current extent the map will slide smoothly
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>}
      */
@@ -9012,15 +9012,15 @@ OpenLayers.Map = OpenLayers.Class({
     /**
      * APIMethod: setCenter
      * Set the map center (and optionally, the zoom level).
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>|Array} The new center location.
      *     If provided as array, the first value is the x coordinate,
      *     and the 2nd value is the y coordinate.
      * zoom - {Integer} Optional zoom level.
-     * dragging - {Boolean} Specifies whether or not to trigger 
+     * dragging - {Boolean} Specifies whether or not to trigger
      *                      movestart/end events
-     * forceZoomChange - {Boolean} Specifies whether or not to trigger zoom 
+     * forceZoomChange - {Boolean} Specifies whether or not to trigger zoom
      *                             change events (needed on baseLayer change)
      *
      * TBD: reconsider forceZoomChange in 3.0
@@ -9031,14 +9031,14 @@ OpenLayers.Map = OpenLayers.Class({
         }
         if (this.zoomTween) {
             this.zoomTween.stop();
-        }            
+        }
         this.moveTo(lonlat, zoom, {
             'dragging': dragging,
             'forceZoomChange': forceZoomChange
         });
     },
-    
-    /** 
+
+    /**
      * Method: moveByPx
      * Drag the map by pixels.
      *
@@ -9094,7 +9094,7 @@ OpenLayers.Map = OpenLayers.Class({
             this.events.triggerEvent("move");
         }
     },
-    
+
     /**
      * Method: adjustZoom
      *
@@ -9119,12 +9119,12 @@ OpenLayers.Map = OpenLayers.Class({
                             break;
                         }
                     }
-                } 
+                }
             }
         }
         return zoom;
     },
-    
+
     /**
      * APIMethod: getMinZoom
      * Returns the minimum zoom level for the current map view. If the base
@@ -9155,7 +9155,7 @@ OpenLayers.Map = OpenLayers.Class({
         if (lonlat != null && !(lonlat instanceof OpenLayers.LonLat)) {
             lonlat = new OpenLayers.LonLat(lonlat);
         }
-        if (!options) { 
+        if (!options) {
             options = {};
         }
         if (zoom != null) {
@@ -9182,43 +9182,43 @@ OpenLayers.Map = OpenLayers.Class({
 
         if(this.restrictedExtent != null) {
             // In 3.0, decide if we want to change interpretation of maxExtent.
-            if(lonlat == null) { 
-                lonlat = this.center; 
+            if(lonlat == null) {
+                lonlat = this.center;
             }
-            if(zoom == null) { 
-                zoom = this.getZoom(); 
+            if(zoom == null) {
+                zoom = this.getZoom();
             }
             var resolution = this.getResolutionForZoom(zoom);
-            var extent = this.calculateBounds(lonlat, resolution); 
+            var extent = this.calculateBounds(lonlat, resolution);
             if(!this.restrictedExtent.containsBounds(extent)) {
-                var maxCenter = this.restrictedExtent.getCenterLonLat(); 
-                if(extent.getWidth() > this.restrictedExtent.getWidth()) { 
-                    lonlat = new OpenLayers.LonLat(maxCenter.lon, lonlat.lat); 
+                var maxCenter = this.restrictedExtent.getCenterLonLat();
+                if(extent.getWidth() > this.restrictedExtent.getWidth()) {
+                    lonlat = new OpenLayers.LonLat(maxCenter.lon, lonlat.lat);
                 } else if(extent.left < this.restrictedExtent.left) {
                     lonlat = lonlat.add(this.restrictedExtent.left -
-                                        extent.left, 0); 
-                } else if(extent.right > this.restrictedExtent.right) { 
+                                        extent.left, 0);
+                } else if(extent.right > this.restrictedExtent.right) {
                     lonlat = lonlat.add(this.restrictedExtent.right -
-                                        extent.right, 0); 
-                } 
-                if(extent.getHeight() > this.restrictedExtent.getHeight()) { 
-                    lonlat = new OpenLayers.LonLat(lonlat.lon, maxCenter.lat); 
-                } else if(extent.bottom < this.restrictedExtent.bottom) { 
+                                        extent.right, 0);
+                }
+                if(extent.getHeight() > this.restrictedExtent.getHeight()) {
+                    lonlat = new OpenLayers.LonLat(lonlat.lon, maxCenter.lat);
+                } else if(extent.bottom < this.restrictedExtent.bottom) {
                     lonlat = lonlat.add(0, this.restrictedExtent.bottom -
-                                        extent.bottom); 
-                } 
-                else if(extent.top > this.restrictedExtent.top) { 
+                                        extent.bottom);
+                }
+                else if(extent.top > this.restrictedExtent.top) {
                     lonlat = lonlat.add(0, this.restrictedExtent.top -
-                                        extent.top); 
-                } 
+                                        extent.top);
+                }
             }
         }
-        
+
         var zoomChanged = forceZoomChange || (
-                            (this.isValidZoomLevel(zoom)) && 
+                            (this.isValidZoomLevel(zoom)) &&
                             (zoom != this.getZoom()) );
 
-        var centerChanged = (this.isValidLonLat(lonlat)) && 
+        var centerChanged = (this.isValidLonLat(lonlat)) &&
                             (!lonlat.equals(this.center));
 
         // if neither center nor zoom will change, no need to do anything
@@ -9228,7 +9228,7 @@ OpenLayers.Map = OpenLayers.Class({
             });
 
             if (centerChanged) {
-                if (!zoomChanged && this.center) { 
+                if (!zoomChanged && this.center) {
                     // if zoom hasnt changed, just slide layerContainer
                     //  (must be done before setting this.center to new value)
                     this.centerLayerContainer(lonlat);
@@ -9263,11 +9263,11 @@ OpenLayers.Map = OpenLayers.Class({
             if (zoomChanged) {
                 this.zoom = zoom;
                 this.resolution = res;
-            }    
-            
+            }
+
             var bounds = this.getExtent();
-            
-            //send the move call to the baselayer and all the overlays    
+
+            //send the move call to the baselayer and all the overlays
 
             if(this.baseLayer.visibility) {
                 this.baseLayer.moveTo(bounds, zoomChanged, options.dragging);
@@ -9275,9 +9275,9 @@ OpenLayers.Map = OpenLayers.Class({
                     "moveend", {zoomChanged: zoomChanged}
                 );
             }
-            
+
             bounds = this.baseLayer.getExtent();
-            
+
             for (var i=this.layers.length-1; i>=0; --i) {
                 var layer = this.layers[i];
                 if (layer !== this.baseLayer && !layer.isBaseLayer) {
@@ -9301,9 +9301,9 @@ OpenLayers.Map = OpenLayers.Class({
                             "moveend", {zoomChanged: zoomChanged}
                         );
                     }
-                }                
+                }
             }
-            
+
             this.events.triggerEvent("move");
             dragging || this.events.triggerEvent("moveend");
 
@@ -9317,10 +9317,10 @@ OpenLayers.Map = OpenLayers.Class({
         }
     },
 
-    /** 
+    /**
      * Method: centerLayerContainer
      * This function takes care to recenter the layerContainerDiv.
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>}
      */
@@ -9342,31 +9342,31 @@ OpenLayers.Map = OpenLayers.Class({
             this.maxPx.x -= dx;
             this.minPx.y -= dy;
             this.maxPx.y -= dy;
-        }        
+        }
     },
 
     /**
      * Method: isValidZoomLevel
-     * 
+     *
      * Parameters:
      * zoomLevel - {Integer}
-     * 
+     *
      * Returns:
-     * {Boolean} Whether or not the zoom level passed in is non-null and 
+     * {Boolean} Whether or not the zoom level passed in is non-null and
      *           within the min/max range of zoom levels.
      */
     isValidZoomLevel: function(zoomLevel) {
         return ( (zoomLevel != null) &&
-                 (zoomLevel >= 0) && 
+                 (zoomLevel >= 0) &&
                  (zoomLevel < this.getNumZoomLevels()) );
     },
-    
+
     /**
      * Method: isValidLonLat
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>}
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the lonlat passed in is non-null and within
      *           the maxExtent bounds
@@ -9388,25 +9388,25 @@ OpenLayers.Map = OpenLayers.Class({
   /*    Accessor functions to Layer Options parameters    */
   /*                                                      */
   /********************************************************/
-    
+
     /**
      * APIMethod: getProjection
-     * This method returns a string representing the projection. In 
+     * This method returns a string representing the projection. In
      *     the case of projection support, this will be the srsCode which
      *     is loaded -- otherwise it will simply be the string value that
      *     was passed to the projection at startup.
      *
      * FIXME: In 3.0, we will remove getProjectionObject, and instead
-     *     return a Projection object from this function. 
-     * 
+     *     return a Projection object from this function.
+     *
      * Returns:
-     * {String} The Projection string from the base layer or null. 
+     * {String} The Projection string from the base layer or null.
      */
     getProjection: function() {
         var projection = this.getProjectionObject();
         return projection ? projection.getCode() : null;
     },
-    
+
     /**
      * APIMethod: getProjectionObject
      * Returns the projection obect from the baselayer.
@@ -9421,10 +9421,10 @@ OpenLayers.Map = OpenLayers.Class({
         }
         return projection;
     },
-    
+
     /**
      * APIMethod: getMaxResolution
-     * 
+     *
      * Returns:
      * {String} The Map's Maximum Resolution
      */
@@ -9435,19 +9435,19 @@ OpenLayers.Map = OpenLayers.Class({
         }
         return maxResolution;
     },
-        
+
     /**
      * APIMethod: getMaxExtent
      *
      * Parameters:
-     * options - {Object} 
-     * 
+     * options - {Object}
+     *
      * Allowed Options:
-     * restricted - {Boolean} If true, returns restricted extent (if it is 
+     * restricted - {Boolean} If true, returns restricted extent (if it is
      *     available.)
      *
      * Returns:
-     * {<OpenLayers.Bounds>} The maxExtent property as set on the current 
+     * {<OpenLayers.Bounds>} The maxExtent property as set on the current
      *     baselayer, unless the 'restricted' option is set, in which case
      *     the 'restrictedExtent' option from the map is returned (if it
      *     is set).
@@ -9458,15 +9458,15 @@ OpenLayers.Map = OpenLayers.Class({
             maxExtent = this.restrictedExtent;
         } else if (this.baseLayer != null) {
             maxExtent = this.baseLayer.maxExtent;
-        }        
+        }
         return maxExtent;
     },
-    
+
     /**
      * APIMethod: getNumZoomLevels
-     * 
+     *
      * Returns:
-     * {Integer} The total number of zoom levels that can be displayed by the 
+     * {Integer} The total number of zoom levels that can be displayed by the
      *           current baseLayer.
      */
     getNumZoomLevels: function() {
@@ -9490,10 +9490,10 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getExtent
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Bounds>} A Bounds object which represents the lon/lat 
-     *                       bounds of the current viewPort. 
+     * {<OpenLayers.Bounds>} A Bounds object which represents the lon/lat
+     *                       bounds of the current viewPort.
      *                       If no baselayer is set, returns null.
      */
     getExtent: function () {
@@ -9506,9 +9506,9 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getResolution
-     * 
+     *
      * Returns:
-     * {Float} The current resolution of the map. 
+     * {Float} The current resolution of the map.
      *         If no baselayer is set, returns null.
      */
     getResolution: function () {
@@ -9526,9 +9526,9 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getUnits
-     * 
+     *
      * Returns:
-     * {Float} The current units of the map. 
+     * {Float} The current units of the map.
      *         If no baselayer is set, returns null.
      */
     getUnits: function () {
@@ -9541,9 +9541,9 @@ OpenLayers.Map = OpenLayers.Class({
 
      /**
       * APIMethod: getScale
-      * 
+      *
       * Returns:
-      * {Float} The current scale denominator of the map. 
+      * {Float} The current scale denominator of the map.
       *         If no baselayer is set, returns null.
       */
     getScale: function () {
@@ -9559,14 +9559,14 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getZoomForExtent
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * bounds - {<OpenLayers.Bounds>}
-     * closest - {Boolean} Find the zoom level that most closely fits the 
-     *     specified bounds. Note that this may result in a zoom that does 
+     * closest - {Boolean} Find the zoom level that most closely fits the
+     *     specified bounds. Note that this may result in a zoom that does
      *     not exactly contain the entire extent.
      *     Default is false.
-     * 
+     *
      * Returns:
      * {Integer} A suitable zoom level for the specified bounds.
      *           If no baselayer is set, returns null.
@@ -9581,10 +9581,10 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getResolutionForZoom
-     * 
+     *
      * Parameters:
      * zoom - {Float}
-     * 
+     *
      * Returns:
      * {Float} A suitable resolution for the specified zoom.  If no baselayer
      *     is set, returns null.
@@ -9599,17 +9599,17 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getZoomForResolution
-     * 
+     *
      * Parameters:
      * resolution - {Float}
-     * closest - {Boolean} Find the zoom level that corresponds to the absolute 
+     * closest - {Boolean} Find the zoom level that corresponds to the absolute
      *     closest resolution, which may result in a zoom whose corresponding
      *     resolution is actually smaller than we would have desired (if this
      *     is being called from a getZoomForExtent() call, then this means that
-     *     the returned zoom index might not actually contain the entire 
+     *     the returned zoom index might not actually contain the entire
      *     extent specified... but it'll be close).
      *     Default is false.
-     * 
+     *
      * Returns:
      * {Integer} A suitable zoom level for the specified resolution.
      *           If no baselayer is set, returns null.
@@ -9631,20 +9631,20 @@ OpenLayers.Map = OpenLayers.Class({
   /*               the setCenter() function               */
   /*                                                      */
   /********************************************************/
-  
-    /** 
+
+    /**
      * APIMethod: zoomTo
      * Zoom to a specific zoom level. Zooming will be animated unless the map
      * is configured with {zoomMethod: null}. To zoom without animation, use
      * <setCenter> without a lonlat argument.
-     * 
+     *
      * Parameters:
      * zoom - {Integer}
      */
     zoomTo: function(zoom, xy) {
         // non-API arguments:
         // xy - {<OpenLayers.Pixel>} optional zoom origin
-        
+
         var map = this;
         if (map.isValidZoomLevel(zoom)) {
             if (map.baseLayer.wrapDateLine) {
@@ -9692,18 +9692,18 @@ OpenLayers.Map = OpenLayers.Class({
             }
         }
     },
-        
+
     /**
      * APIMethod: zoomIn
-     * 
+     *
      */
     zoomIn: function() {
         this.zoomTo(this.getZoom() + 1);
     },
-    
+
     /**
      * APIMethod: zoomOut
-     * 
+     *
      */
     zoomOut: function() {
         this.zoomTo(this.getZoom() - 1);
@@ -9712,15 +9712,15 @@ OpenLayers.Map = OpenLayers.Class({
     /**
      * APIMethod: zoomToExtent
      * Zoom to the passed in bounds, recenter
-     * 
+     *
      * Parameters:
      * bounds - {<OpenLayers.Bounds>|Array} If provided as an array, the array
      *     should consist of four values (left, bottom, right, top).
-     * closest - {Boolean} Find the zoom level that most closely fits the 
-     *     specified bounds. Note that this may result in a zoom that does 
+     * closest - {Boolean} Find the zoom level that most closely fits the
+     *     specified bounds. Note that this may result in a zoom that does
      *     not exactly contain the entire extent.
      *     Default is false.
-     * 
+     *
      */
     zoomToExtent: function(bounds, closest) {
         if (!(bounds instanceof OpenLayers.Bounds)) {
@@ -9730,17 +9730,17 @@ OpenLayers.Map = OpenLayers.Class({
         if (this.baseLayer.wrapDateLine) {
             var maxExtent = this.getMaxExtent();
 
-            //fix straddling bounds (in the case of a bbox that straddles the 
-            // dateline, it's left and right boundaries will appear backwards. 
+            //fix straddling bounds (in the case of a bbox that straddles the
+            // dateline, it's left and right boundaries will appear backwards.
             // we fix this by allowing a right value that is greater than the
-            // max value at the dateline -- this allows us to pass a valid 
+            // max value at the dateline -- this allows us to pass a valid
             // bounds to calculate zoom)
             //
             bounds = bounds.clone();
             while (bounds.right < bounds.left) {
                 bounds.right += maxExtent.getWidth();
             }
-            //if the bounds was straddling (see above), then the center point 
+            //if the bounds was straddling (see above), then the center point
             // we got from it was wrong. So we take our new bounds and ask it
             // for the center.
             //
@@ -9749,15 +9749,15 @@ OpenLayers.Map = OpenLayers.Class({
         this.setCenter(center, this.getZoomForExtent(bounds, closest));
     },
 
-    /** 
+    /**
      * APIMethod: zoomToMaxExtent
      * Zoom to the full extent and recenter.
      *
      * Parameters:
      * options - {Object}
-     * 
+     *
      * Allowed Options:
-     * restricted - {Boolean} True to zoom to restricted extent if it is 
+     * restricted - {Boolean} True to zoom to restricted extent if it is
      *     set. Defaults to true.
      */
     zoomToMaxExtent: function(options) {
@@ -9765,25 +9765,25 @@ OpenLayers.Map = OpenLayers.Class({
         var restricted = (options) ? options.restricted : true;
 
         var maxExtent = this.getMaxExtent({
-            'restricted': restricted 
+            'restricted': restricted
         });
         this.zoomToExtent(maxExtent);
     },
 
-    /** 
+    /**
      * APIMethod: zoomToScale
-     * Zoom to a specified scale 
-     * 
+     * Zoom to a specified scale
+     *
      * Parameters:
      * scale - {float}
-     * closest - {Boolean} Find the zoom level that most closely fits the 
-     *     specified scale. Note that this may result in a zoom that does 
+     * closest - {Boolean} Find the zoom level that most closely fits the
+     *     specified scale. Note that this may result in a zoom that does
      *     not exactly contain the entire extent.
      *     Default is false.
-     * 
+     *
      */
     zoomToScale: function(scale, closest) {
-        var res = OpenLayers.Util.getResolutionFromScale(scale, 
+        var res = OpenLayers.Util.getResolutionFromScale(scale,
                                                          this.baseLayer.units);
 
         var halfWDeg = (this.size.w * res) / 2;
@@ -9796,7 +9796,7 @@ OpenLayers.Map = OpenLayers.Class({
                                            center.lat + halfHDeg);
         this.zoomToExtent(extent, closest);
     },
-    
+
   /********************************************************/
   /*                                                      */
   /*             Translation Functions                    */
@@ -9805,26 +9805,26 @@ OpenLayers.Map = OpenLayers.Class({
   /*           LonLat, LayerPx, and ViewPortPx            */
   /*                                                      */
   /********************************************************/
-      
+
   //
   // TRANSLATION: LonLat <-> ViewPortPx
   //
 
     /**
      * Method: getLonLatFromViewPortPx
-     * 
+     *
      * Parameters:
      * viewPortPx - {<OpenLayers.Pixel>|Object} An OpenLayers.Pixel or
      *                                          an object with a 'x'
      *                                          and 'y' properties.
-     * 
+     *
      * Returns:
-     * {<OpenLayers.LonLat>} An OpenLayers.LonLat which is the passed-in view 
+     * {<OpenLayers.LonLat>} An OpenLayers.LonLat which is the passed-in view
      *                       port <OpenLayers.Pixel>, translated into lon/lat
      *                       by the current base layer.
      */
     getLonLatFromViewPortPx: function (viewPortPx) {
-        var lonlat = null; 
+        var lonlat = null;
         if (this.baseLayer != null) {
             lonlat = this.baseLayer.getLonLatFromViewPortPx(viewPortPx);
         }
@@ -9833,17 +9833,17 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getViewPortPxFromLonLat
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Pixel>} An OpenLayers.Pixel which is the passed-in 
-     *                      <OpenLayers.LonLat>, translated into view port 
+     * {<OpenLayers.Pixel>} An OpenLayers.Pixel which is the passed-in
+     *                      <OpenLayers.LonLat>, translated into view port
      *                      pixels by the current base layer.
      */
     getViewPortPxFromLonLat: function (lonlat) {
-        var px = null; 
+        var px = null;
         if (this.baseLayer != null) {
             px = this.baseLayer.getViewPortPxFromLonLat(lonlat);
         }
@@ -9875,21 +9875,21 @@ OpenLayers.Map = OpenLayers.Class({
         }
         return lonlat;
     },
-        
+
   //
   // CONVENIENCE TRANSLATION FUNCTIONS FOR API
   //
 
     /**
      * APIMethod: getLonLatFromPixel
-     * 
+     *
      * Parameters:
      * px - {<OpenLayers.Pixel>|Object} An OpenLayers.Pixel or an object with
      *                                  a 'x' and 'y' properties.
      *
      * Returns:
      * {<OpenLayers.LonLat>} An OpenLayers.LonLat corresponding to the given
-     *                       OpenLayers.Pixel, translated into lon/lat by the 
+     *                       OpenLayers.Pixel, translated into lon/lat by the
      *                       current base layer
      */
     getLonLatFromPixel: function (px) {
@@ -9901,12 +9901,12 @@ OpenLayers.Map = OpenLayers.Class({
      * Returns a pixel location given a map location.  The map location is
      *     translated to an integer pixel location (in viewport pixel
      *     coordinates) by the current base layer.
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>} A map location.
-     * 
-     * Returns: 
-     * {<OpenLayers.Pixel>} An OpenLayers.Pixel corresponding to the 
+     *
+     * Returns:
+     * {<OpenLayers.Pixel>} An OpenLayers.Pixel corresponding to the
      *     <OpenLayers.LonLat> translated into view port pixels by the current
      *     base layer.
      */
@@ -9916,14 +9916,14 @@ OpenLayers.Map = OpenLayers.Class({
         px.y = Math.round(px.y);
         return px;
     },
-    
+
     /**
      * Method: getGeodesicPixelSize
-     * 
+     *
      * Parameters:
      * px - {<OpenLayers.Pixel>} The pixel to get the geodesic length for. If
      *     not provided, the center pixel of the map viewport will be used.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Size>} The geodesic size of the pixel in kilometers.
      */
@@ -9943,7 +9943,7 @@ OpenLayers.Map = OpenLayers.Class({
             bottom.transform(source, dest);
             top.transform(source, dest);
         }
-        
+
         return new OpenLayers.Size(
             OpenLayers.Util.distVincenty(left, right),
             OpenLayers.Util.distVincenty(bottom, top)
@@ -9958,12 +9958,12 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getViewPortPxFromLayerPx
-     * 
+     *
      * Parameters:
      * layerPx - {<OpenLayers.Pixel>}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Pixel>} Layer Pixel translated into ViewPort Pixel 
+     * {<OpenLayers.Pixel>} Layer Pixel translated into ViewPort Pixel
      *                      coordinates
      */
     getViewPortPxFromLayerPx:function(layerPx) {
@@ -9971,19 +9971,19 @@ OpenLayers.Map = OpenLayers.Class({
         if (layerPx != null) {
             var dX = this.layerContainerOriginPx.x;
             var dY = this.layerContainerOriginPx.y;
-            viewPortPx = layerPx.add(dX, dY);            
+            viewPortPx = layerPx.add(dX, dY);
         }
         return viewPortPx;
     },
-    
+
     /**
      * APIMethod: getLayerPxFromViewPortPx
-     * 
+     *
      * Parameters:
      * viewPortPx - {<OpenLayers.Pixel>}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Pixel>} ViewPort Pixel translated into Layer Pixel 
+     * {<OpenLayers.Pixel>} ViewPort Pixel translated into Layer Pixel
      *                      coordinates
      */
     getLayerPxFromViewPortPx:function(viewPortPx) {
@@ -9998,14 +9998,14 @@ OpenLayers.Map = OpenLayers.Class({
         }
         return layerPx;
     },
-    
+
   //
   // TRANSLATION: LonLat <-> LayerPx
   //
 
     /**
      * Method: getLonLatFromLayerPx
-     * 
+     *
      * Parameters:
      * px - {<OpenLayers.Pixel>}
      *
@@ -10015,24 +10015,24 @@ OpenLayers.Map = OpenLayers.Class({
     getLonLatFromLayerPx: function (px) {
        //adjust for displacement of layerContainerDiv
        px = this.getViewPortPxFromLayerPx(px);
-       return this.getLonLatFromViewPortPx(px);         
+       return this.getLonLatFromViewPortPx(px);
     },
-    
+
     /**
      * APIMethod: getLayerPxFromLonLat
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>} lonlat
      *
      * Returns:
-     * {<OpenLayers.Pixel>} An OpenLayers.Pixel which is the passed-in 
-     *                      <OpenLayers.LonLat>, translated into layer pixels 
+     * {<OpenLayers.Pixel>} An OpenLayers.Pixel which is the passed-in
+     *                      <OpenLayers.LonLat>, translated into layer pixels
      *                      by the current base layer
      */
     getLayerPxFromLonLat: function (lonlat) {
        //adjust for displacement of layerContainerDiv
        var px = this.getPixelFromLonLat(lonlat);
-       return this.getLayerPxFromViewPortPx(px);         
+       return this.getLayerPxFromViewPortPx(px);
     },
 
     /**
@@ -10054,11 +10054,11 @@ OpenLayers.Map = OpenLayers.Class({
              needTransform = scale !== 1;
          x = x || origin.x;
          y = y || origin.y;
-            
+
          var style = this.layerContainerDiv.style,
              transform = this.applyTransform.transform,
              template = this.applyTransform.template;
-        
+
          if (transform === undefined) {
              transform = OpenLayers.Util.vendorPrefix.style('transform');
              this.applyTransform.transform = transform;
@@ -10079,7 +10079,7 @@ OpenLayers.Map = OpenLayers.Class({
                  this.applyTransform.template = template;
              }
          }
-         
+
          // If we do 3d transforms, we always want to use them. If we do 2d
          // transforms, we only use them when we need to.
          if (transform !== null && (template[0] === 'translate3d(' || needTransform === true)) {
@@ -10104,7 +10104,7 @@ OpenLayers.Map = OpenLayers.Class({
              }
          }
      },
-    
+
     CLASS_NAME: "OpenLayers.Map"
 });
 
@@ -10147,7 +10147,7 @@ OpenLayers.Map.TILE_HEIGHT = 256;
  *     correspond to these abstract events - so instead of listening for
  *     individual browser events, they only listen for the abstract events
  *     defined by the handler.
- *     
+ *
  * Handlers are created by controls, which ultimately have the responsibility
  *     of making changes to the the state of the application.  Handlers
  *     themselves may make temporary changes, but in general are expected to
@@ -10160,7 +10160,7 @@ OpenLayers.Handler = OpenLayers.Class({
      * {String}
      */
     id: null,
-        
+
     /**
      * APIProperty: control
      * {<OpenLayers.Control>}. The control that initialized this handler.  The
@@ -10199,7 +10199,7 @@ OpenLayers.Handler = OpenLayers.Class({
      * {Boolean}
      */
     active: false,
-    
+
     /**
      * Property: evt
      * {Event} This property references the last event handled by the handler.
@@ -10209,11 +10209,11 @@ OpenLayers.Handler = OpenLayers.Class({
      *     the OpenLayers code.
      */
     evt: null,
-    
+
     /**
      * Property: touch
-     * {Boolean} Indicates the support of touch events. When touch events are 
-     *     started touch will be true and all mouse related listeners will do 
+     * {Boolean} Indicates the support of touch events. When touch events are
+     *     started touch will be true and all mouse related listeners will do
      *     nothing.
      */
     touch: false,
@@ -10241,12 +10241,12 @@ OpenLayers.Handler = OpenLayers.Class({
 
         var map = this.map || control.map;
         if (map) {
-            this.setMap(map); 
+            this.setMap(map);
         }
-        
+
         this.id = OpenLayers.Util.createUniqueID(this.CLASS_NAME + "_");
     },
-    
+
     /**
      * Method: setMap
      */
@@ -10273,7 +10273,7 @@ OpenLayers.Handler = OpenLayers.Class({
             (evt.ctrlKey  ? OpenLayers.Handler.MOD_CTRL  : 0) |
             (evt.altKey   ? OpenLayers.Handler.MOD_ALT   : 0) |
             (evt.metaKey  ? OpenLayers.Handler.MOD_META  : 0);
-    
+
         /* if it differs from the handler object's key mask,
            bail out of the event handler */
         return (keyModifiers == this.keyMask);
@@ -10282,8 +10282,8 @@ OpenLayers.Handler = OpenLayers.Class({
     /**
      * APIMethod: activate
      * Turn on the handler.  Returns false if the handler was already active.
-     * 
-     * Returns: 
+     *
+     * Returns:
      * {Boolean} The handler was activated.
      */
     activate: function() {
@@ -10294,17 +10294,17 @@ OpenLayers.Handler = OpenLayers.Class({
         var events = OpenLayers.Events.prototype.BROWSER_EVENTS;
         for (var i=0, len=events.length; i<len; i++) {
             if (this[events[i]]) {
-                this.register(events[i], this[events[i]]); 
+                this.register(events[i], this[events[i]]);
             }
-        } 
+        }
         this.active = true;
         return true;
     },
-    
+
     /**
      * APIMethod: deactivate
      * Turn off the handler.  Returns false if the handler was already inactive.
-     * 
+     *
      * Returns:
      * {Boolean} The handler was deactivated.
      */
@@ -10316,9 +10316,9 @@ OpenLayers.Handler = OpenLayers.Class({
         var events = OpenLayers.Events.prototype.BROWSER_EVENTS;
         for (var i=0, len=events.length; i<len; i++) {
             if (this[events[i]]) {
-                this.unregister(events[i], this[events[i]]); 
+                this.unregister(events[i], this[events[i]]);
             }
-        } 
+        }
         this.touch = false;
         this.active = false;
         return true;
@@ -10326,7 +10326,7 @@ OpenLayers.Handler = OpenLayers.Class({
 
     /**
      * Method: startTouch
-     * Start touch events, this method must be called by subclasses in 
+     * Start touch events, this method must be called by subclasses in
      *     "touchstart" method. When touch events are started <touch> will be
      *     true and all mouse related listeners will do nothing.
      */
@@ -10339,9 +10339,9 @@ OpenLayers.Handler = OpenLayers.Class({
             ];
             for (var i=0, len=events.length; i<len; i++) {
                 if (this[events[i]]) {
-                    this.unregister(events[i], this[events[i]]); 
+                    this.unregister(events[i], this[events[i]]);
                 }
-            } 
+            }
         }
     },
 
@@ -10352,7 +10352,7 @@ OpenLayers.Handler = OpenLayers.Class({
     * Parameters:
     * name - {String} The key for the callback that is one of the properties
     *     of the handler's callbacks object.
-    * args - {Array(*)} An array of arguments (any type) with which to call 
+    * args - {Array(*)} An array of arguments (any type) with which to call
     *     the callback (defined by the control).
     */
     callback: function (name, args) {
@@ -10376,10 +10376,10 @@ OpenLayers.Handler = OpenLayers.Class({
     * unregister an event from the map
     */
     unregister: function (name, method) {
-        this.map.events.unregister(name, this, method);   
+        this.map.events.unregister(name, this, method);
         this.map.events.unregister(name, this, this.setEvent);
     },
-    
+
     /**
      * Method: setEvent
      * With each registered browser event, the handler sets its own evt
@@ -10410,7 +10410,7 @@ OpenLayers.Handler = OpenLayers.Class({
         // unregister event listeners
         this.deactivate();
         // eliminate circular references
-        this.control = this.map = null;        
+        this.control = this.map = null;
     },
 
     CLASS_NAME: "OpenLayers.Handler"
@@ -10470,9 +10470,9 @@ OpenLayers.Handler.MOD_META  = 8;
  *     click.  By setting a <pixelTolerance>, controls can also ignore clicks
  *     that include a drag.  Create a new instance with the
  *     <OpenLayers.Handler.Click> constructor.
- * 
+ *
  * Inherits from:
- *  - <OpenLayers.Handler> 
+ *  - <OpenLayers.Handler>
  */
 OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
     /**
@@ -10481,20 +10481,20 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
      *     considered a double-click.
      */
     delay: 300,
-    
+
     /**
      * APIProperty: single
      * {Boolean} Handle single clicks.  Default is true.  If false, clicks
      * will not be reported.  If true, single-clicks will be reported.
      */
     single: true,
-    
+
     /**
      * APIProperty: double
      * {Boolean} Handle double-clicks.  Default is false.
      */
     'double': false,
-    
+
     /**
      * APIProperty: pixelTolerance
      * {Number} Maximum number of pixels between mouseup and mousedown for an
@@ -10504,30 +10504,30 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
      *     constructed.
      */
     pixelTolerance: 0,
-        
+
     /**
      * APIProperty: dblclickTolerance
-     * {Number} Maximum distance in pixels between clicks for a sequence of 
+     * {Number} Maximum distance in pixels between clicks for a sequence of
      *     events to be considered a double click.  Default is 13.  If the
      *     distance between two clicks is greater than this value, a double-
      *     click will not be fired.
      */
     dblclickTolerance: 13,
-        
+
     /**
      * APIProperty: stopSingle
      * {Boolean} Stop other listeners from being notified of clicks.  Default
-     *     is false.  If true, any listeners registered before this one for 
+     *     is false.  If true, any listeners registered before this one for
      *     click or rightclick events will not be notified.
      */
     stopSingle: false,
-    
+
     /**
      * APIProperty: stopDouble
      * {Boolean} Stop other listeners from being notified of double-clicks.
      *     Default is false.  If true, any click listeners registered before
      *     this one will not be notified of *any* double-click events.
-     * 
+     *
      * The one caveat with stopDouble is that given a map with two click
      *     handlers, one with stopDouble true and the other with stopSingle
      *     true, the stopSingle handler should be activated last to get
@@ -10543,7 +10543,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
      * {Number} The id of the timeout waiting to clear the <delayedCall>.
      */
     timerId: null,
-    
+
     /**
      * Property: down
      * {Object} Object that store relevant information about the last
@@ -10562,24 +10562,24 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
      */
     last: null,
 
-    /** 
+    /**
      * Property: first
-     * {Object} When waiting for double clicks, this object will store 
+     * {Object} When waiting for double clicks, this object will store
      *     information about the first click in a two click sequence.
      */
     first: null,
 
     /**
      * Property: rightclickTimerId
-     * {Number} The id of the right mouse timeout waiting to clear the 
+     * {Number} The id of the right mouse timeout waiting to clear the
      *     <delayedEvent>.
      */
     rightclickTimerId: null,
-    
+
     /**
      * Constructor: OpenLayers.Handler.Click
      * Create a new click handler.
-     * 
+     *
      * Parameters:
      * control - {<OpenLayers.Control>} The control that is making use of
      *     this handler.  If a handler is being used without a control, the
@@ -10592,7 +10592,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
      * options - {Object} Optional object whose properties will be set on the
      *     handler.
      */
-    
+
     /**
      * Method: touchstart
      * Handle touchstart.
@@ -10606,7 +10606,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
         this.last = this.getEventInfo(evt);
         return true;
     },
-    
+
     /**
      * Method: touchmove
      *    Store position of last move, because touchend event can have
@@ -10655,7 +10655,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Method: mouseup
      * Handle mouseup.  Installed to support collection of right mouse events.
-     * 
+     *
      * Returns:
      * {Boolean} Continue propagating this event.
      */
@@ -10672,47 +10672,47 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
 
         return propagate;
     },
-    
+
     /**
      * Method: rightclick
-     * Handle rightclick.  For a dblrightclick, we get two clicks so we need 
-     *     to always register for dblrightclick to properly handle single 
+     * Handle rightclick.  For a dblrightclick, we get two clicks so we need
+     *     to always register for dblrightclick to properly handle single
      *     clicks.
-     *     
+     *
      * Returns:
      * {Boolean} Continue propagating this event.
      */
     rightclick: function(evt) {
         if(this.passesTolerance(evt)) {
            if(this.rightclickTimerId != null) {
-                //Second click received before timeout this must be 
+                //Second click received before timeout this must be
                 // a double click
                 this.clearTimer();
                 this.callback('dblrightclick', [evt]);
                 return !this.stopDouble;
-            } else { 
-                //Set the rightclickTimerId, send evt only if double is 
+            } else {
+                //Set the rightclickTimerId, send evt only if double is
                 // true else trigger single
                 var clickEvent = this['double'] ?
-                    OpenLayers.Util.extend({}, evt) : 
+                    OpenLayers.Util.extend({}, evt) :
                     this.callback('rightclick', [evt]);
 
                 var delayedRightCall = OpenLayers.Function.bind(
-                    this.delayedRightCall, 
-                    this, 
+                    this.delayedRightCall,
+                    this,
                     clickEvent
                 );
                 this.rightclickTimerId = window.setTimeout(
                     delayedRightCall, this.delay
                 );
-            } 
+            }
         }
         return !this.stopSingle;
     },
-    
+
     /**
      * Method: delayedRightCall
-     * Sets <rightclickTimerId> to null.  And optionally triggers the 
+     * Sets <rightclickTimerId> to null.  And optionally triggers the
      *     rightclick callback if evt is set.
      */
     delayedRightCall: function(evt) {
@@ -10721,7 +10721,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
            this.callback('rightclick', [evt]);
         }
     },
-    
+
     /**
      * Method: click
      * Handle click events from the browser.  This is registered as a listener
@@ -10746,7 +10746,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
      *     dblclick to properly handle single clicks.  This method is registered
      *     as a listener for the dblclick browser event.  It should *not* be
      *     called by other methods in this handler.
-     *     
+     *
      * Returns:
      * {Boolean} Continue propagating this event.
      */
@@ -10754,8 +10754,8 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
         this.handleDouble(evt);
         return !this.stopDouble;
     },
-    
-    /** 
+
+    /**
      * Method: handleDouble
      * Handle double-click sequence.
      */
@@ -10768,8 +10768,8 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
             this.clearTimer();
         }
     },
-    
-    /** 
+
+    /**
      * Method: handleSingle
      * Handle single click sequence.
      */
@@ -10794,7 +10794,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
                 // remember the first click info so we can compare to the second
                 this.first = this.getEventInfo(evt);
                 // set the timer, send evt only if single is true
-                //use a clone of the event object because it will no longer 
+                //use a clone of the event object because it will no longer
                 //be a valid event object in IE in the timer callback
                 var clickEvent = this.single ?
                     OpenLayers.Util.extend({}, evt) : null;
@@ -10802,8 +10802,8 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
             }
         }
     },
-    
-    /** 
+
+    /**
      * Method: queuePotentialClick
      * This method is separated out largely to make testing easier (so we
      *     don't have to override window.setTimeout)
@@ -10832,13 +10832,13 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
             passes = this.pixelTolerance >= this.down.xy.distanceTo(evt.xy);
             // for touch environments, we also enforce that all touches
             // start and end within the given tolerance to be considered a click
-            if (passes && this.touch && 
+            if (passes && this.touch &&
                 this.down.touches.length === this.last.touches.length) {
                 // the touchend event doesn't come with touches, so we check
                 // down and last
                 for (var i=0, ii=this.down.touches.length; i<ii; ++i) {
                     if (this.getTouchDistance(
-                            this.down.touches[i], 
+                            this.down.touches[i],
                             this.last.touches[i]
                         ) > this.pixelTolerance) {
                         passes = false;
@@ -10849,8 +10849,8 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
         }
         return passes;
     },
-    
-    /** 
+
+    /**
      * Method: getTouchDistance
      *
      * Returns:
@@ -10862,10 +10862,10 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
             Math.pow(from.clientY - to.clientY, 2)
         );
     },
-    
+
     /**
      * Method: passesDblclickTolerance
-     * Determine whether the event is within the optional double-cick pixel 
+     * Determine whether the event is within the optional double-cick pixel
      *     tolerance.
      *
      * Returns:
@@ -10893,7 +10893,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
             this.rightclickTimerId = null;
         }
     },
-    
+
     /**
      * Method: delayedCall
      * Sets <timerId> to null.  And optionally triggers the click callback if
@@ -10909,7 +10909,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Method: getEventInfo
      * This method allows us to store event information without storing the
-     *     actual event.  In touch devices (at least), the same event is 
+     *     actual event.  In touch devices (at least), the same event is
      *     modified between touchstart, touchmove, and touchend.
      *
      * Returns:
@@ -10991,8 +10991,8 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
  *  - <OpenLayers.Handler>
  */
 OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
-  
-    /** 
+
+    /**
      * Property: started
      * {Boolean} When a mousedown or touchstart event is received, we want to
      * record it, but not set 'dragging' until the mouse moves after starting.
@@ -11006,19 +11006,19 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
      */
     stopDown: true,
 
-    /** 
-     * Property: dragging 
-     * {Boolean} 
+    /**
+     * Property: dragging
+     * {Boolean}
      */
     dragging: false,
 
-    /** 
+    /**
      * Property: last
      * {<OpenLayers.Pixel>} The last pixel location of the drag.
      */
     last: null,
 
-    /** 
+    /**
      * Property: start
      * {<OpenLayers.Pixel>} The first pixel location of the drag.
      */
@@ -11037,31 +11037,31 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
      * {Function}
      */
     oldOnselectstart: null,
-    
+
     /**
      * Property: interval
-     * {Integer} In order to increase performance, an interval (in 
-     *     milliseconds) can be set to reduce the number of drag events 
-     *     called. If set, a new drag event will not be set until the 
-     *     interval has passed. 
-     *     Defaults to 0, meaning no interval. 
+     * {Integer} In order to increase performance, an interval (in
+     *     milliseconds) can be set to reduce the number of drag events
+     *     called. If set, a new drag event will not be set until the
+     *     interval has passed.
+     *     Defaults to 0, meaning no interval.
      */
     interval: 0,
-    
+
     /**
      * Property: timeoutId
      * {String} The id of the timeout used for the mousedown interval.
      *     This is "private", and should be left alone.
      */
     timeoutId: null,
-    
+
     /**
      * APIProperty: documentDrag
      * {Boolean} If set to true, the handler will also handle mouse moves when
      *     the cursor has moved out of the map viewport. Default is false.
      */
     documentDrag: false,
-    
+
     /**
      * Property: documentEvents
      * {Boolean} Are we currently observing document events?
@@ -11071,7 +11071,7 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Constructor: OpenLayers.Handler.Drag
      * Returns OpenLayers.Handler.Drag
-     * 
+     *
      * Parameters:
      * control - {<OpenLayers.Control>} The control that is making use of
      *     this handler.  If a handler is being used without a control, the
@@ -11082,11 +11082,11 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
      *     expect to recieve a single argument, the pixel location of the event.
      *     Callbacks for 'move' and 'done' are supported. You can also speficy
      *     callbacks for 'down', 'up', and 'out' to respond to those events.
-     * options - {Object} 
+     * options - {Object}
      */
     initialize: function(control, callbacks, options) {
         OpenLayers.Handler.prototype.initialize.apply(this, arguments);
-        
+
         if (this.documentDrag === true) {
             var me = this;
             this._docMove = function(evt) {
@@ -11101,7 +11101,7 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
         }
     },
 
-    
+
     /**
      * Method: dragstart
      * This private method is factorized from mousedown and touchstart methods
@@ -11393,7 +11393,7 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
                 this.addDocumentEvents();
             } else {
                 var dragged = (this.start != this.last);
-                this.started = false; 
+                this.started = false;
                 this.dragging = false;
                 OpenLayers.Element.removeClass(
                     this.map.viewPortDiv, "olDragDown"
@@ -11414,12 +11414,12 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Method: click
      * The drag handler captures the click event.  If something else registers
-     *     for clicks on the same element, its listener will not be called 
+     *     for clicks on the same element, its listener will not be called
      *     after a drag.
-     * 
-     * Parameters: 
-     * evt - {Event} 
-     * 
+     *
+     * Parameters:
+     * evt - {Event}
+     *
      * Returns:
      * {Boolean} Let the event propagate.
      */
@@ -11431,7 +11431,7 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Method: activate
      * Activate the handler.
-     * 
+     *
      * Returns:
      * {Boolean} The handler was successfully activated.
      */
@@ -11445,9 +11445,9 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
     },
 
     /**
-     * Method: deactivate 
+     * Method: deactivate
      * Deactivate the handler.
-     * 
+     *
      * Returns:
      * {Boolean} The handler was successfully deactivated.
      */
@@ -11465,13 +11465,13 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
         }
         return deactivated;
     },
-    
+
     /**
      * Method: adjustXY
      * Converts event coordinates that are relative to the document body to
      * ones that are relative to the map viewport. The latter is the default in
      * OpenLayers.
-     * 
+     *
      * Parameters:
      * evt - {Object}
      */
@@ -11480,7 +11480,7 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
         evt.xy.x -= pos[0];
         evt.xy.y -= pos[1];
     },
-    
+
     /**
      * Method: addDocumentEvents
      * Start observing document events when documentDrag is true and the mouse
@@ -11492,7 +11492,7 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
         OpenLayers.Event.observe(document, "mousemove", this._docMove);
         OpenLayers.Event.observe(document, "mouseup", this._docUp);
     },
-    
+
     /**
      * Method: removeDocumentEvents
      * Stops observing document events when documentDrag is true and the mouse
@@ -11516,7 +11516,7 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
  * See license.txt in the OpenLayers distribution or repository for the
  * full text of the license. */
 
-/** 
+/**
  * @requires OpenLayers/Control.js
  * @requires OpenLayers/BaseTypes.js
  * @requires OpenLayers/Events/buttonclick.js
@@ -11527,8 +11527,8 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
 
 /**
  * Class: OpenLayers.Control.OverviewMap
- * The OverMap control creates a small overview map, useful to display the 
- * extent of a zoomed map and your main map and provide additional 
+ * The OverMap control creates a small overview map, useful to display the
+ * extent of a zoomed map and your main map and provide additional
  * navigation options to the User.  By default the overview map is drawn in
  * the lower right corner of the main map. Create a new overview map with the
  * <OpenLayers.Control.OverviewMap> constructor.
@@ -11543,7 +11543,7 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
      * {DOMElement} The DOM element that contains the overview map
      */
     element: null,
-    
+
     /**
      * APIProperty: ovmap
      * {<OpenLayers.Map>} A reference to the overview map itself.
@@ -11565,7 +11565,7 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
      * If none are sent at construction, the base layer for the main map is used.
      */
     layers: null,
-    
+
     /**
      * APIProperty: minRectSize
      * {Integer} The minimum width or height (in pixels) of the extent
@@ -11574,7 +11574,7 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
      *     <minRectDisplayClass> property.  Default is 15 pixels.
      */
     minRectSize: 15,
-    
+
     /**
      * APIProperty: minRectDisplayClass
      * {String} Replacement style class name for the extent rectangle when
@@ -11607,7 +11607,7 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
      *     resolution at which to zoom farther in on the overview map.
      */
     maxRatio: 32,
-    
+
     /**
      * APIProperty: mapOptions
      * {Object} An object containing any non-default properties to be sent to
@@ -11624,7 +11624,7 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
      *     to the center.
      */
     autoPan: false,
-    
+
     /**
      * Property: handlers
      * {Object}
@@ -11645,16 +11645,16 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
 
     /**
      * APIProperty: maximizeTitle
-     * {String}  This property is used for showing a tooltip over the  
+     * {String}  This property is used for showing a tooltip over the
      * maximize div. Defaults to "" (no title).
-     */ 
+     */
     maximizeTitle: "",
 
     /**
      * APIProperty: minimizeTitle
-     * {String}  This property is used for showing a tooltip over the  
+     * {String}  This property is used for showing a tooltip over the
      * minimize div. Defaults to "" (no title).
-     */ 
+     */
     minimizeTitle: "",
 
     /**
@@ -11671,7 +11671,7 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
         this.handlers = {};
         OpenLayers.Control.prototype.initialize.apply(this, [options]);
     },
-    
+
     /**
      * APIMethod: destroy
      * Deconstruct the control
@@ -11699,7 +11699,7 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
             this.ovmap.destroy();
             this.ovmap = null;
         }
-        
+
         this.element.removeChild(this.mapDiv);
         this.mapDiv = null;
 
@@ -11710,7 +11710,7 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
             this.div.removeChild(this.maximizeDiv);
             this.maximizeDiv = null;
         }
-        
+
         if (this.minimizeDiv) {
             this.div.removeChild(this.minimizeDiv);
             this.minimizeDiv = null;
@@ -11723,13 +11723,13 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
             scope: this
         });
 
-        OpenLayers.Control.prototype.destroy.apply(this, arguments);    
+        OpenLayers.Control.prototype.destroy.apply(this, arguments);
     },
 
     /**
      * Method: draw
      * Render the control in the browser.
-     */    
+     */
     draw: function() {
         OpenLayers.Control.prototype.draw.apply(this, arguments);
         if (this.layers.length === 0) {
@@ -11753,13 +11753,13 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
         this.mapDiv.style.position = 'relative';
         this.mapDiv.style.overflow = 'hidden';
         this.mapDiv.id = OpenLayers.Util.createUniqueID('overviewMap');
-        
+
         this.extentRectangle = document.createElement('div');
         this.extentRectangle.style.position = 'absolute';
         this.extentRectangle.style.zIndex = 1000;  //HACK
         this.extentRectangle.className = this.displayClass+'ExtentRectangle';
 
-        this.element.appendChild(this.mapDiv);  
+        this.element.appendChild(this.mapDiv);
 
         this.div.appendChild(this.element);
 
@@ -11770,10 +11770,10 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
             // maximize button div
             var img = OpenLayers.Util.getImageLocation('layer-switcher-maximize.png');
             this.maximizeDiv = OpenLayers.Util.createAlphaImageDiv(
-                                        this.displayClass + 'MaximizeButton', 
-                                        null, 
-                                        null, 
-                                        img, 
+                                        this.displayClass + 'MaximizeButton',
+                                        null,
+                                        null,
+                                        img,
                                         'absolute');
             this.maximizeDiv.style.display = 'none';
             this.maximizeDiv.className = this.displayClass + 'MaximizeButton olButton';
@@ -11781,21 +11781,21 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
                 this.maximizeDiv.title = this.maximizeTitle;
             }
             this.div.appendChild(this.maximizeDiv);
-    
+
             // minimize button div
             var img = OpenLayers.Util.getImageLocation('layer-switcher-minimize.png');
             this.minimizeDiv = OpenLayers.Util.createAlphaImageDiv(
-                                        'OpenLayers_Control_minimizeDiv', 
-                                        null, 
-                                        null, 
-                                        img, 
+                                        'OpenLayers_Control_minimizeDiv',
+                                        null,
+                                        null,
+                                        img,
                                         'absolute');
             this.minimizeDiv.style.display = 'none';
             this.minimizeDiv.className = this.displayClass + 'MinimizeButton olButton';
             if (this.minimizeTitle) {
                 this.minimizeDiv.title = this.minimizeTitle;
             }
-            this.div.appendChild(this.minimizeDiv);            
+            this.div.appendChild(this.minimizeDiv);
             this.minimizeControl();
         } else {
             // show the overview map
@@ -11804,19 +11804,19 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
         if(this.map.getExtent()) {
             this.update();
         }
-        
+
         this.map.events.on({
             buttonclick: this.onButtonClick,
             moveend: this.update,
             scope: this
         });
-        
+
         if (this.maximized) {
             this.maximizeControl();
         }
         return this.div;
     },
-    
+
     /**
      * Method: baseLayerDraw
      * Draw the base layer - called if unable to complete in the initial draw
@@ -11854,7 +11854,7 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
                                                        newTop));
         }
     },
-    
+
     /**
      * Method: mapDivClick
      * Handle browser events
@@ -11880,7 +11880,7 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
                                                    newTop));
         this.updateMapToRect();
     },
-    
+
     /**
      * Method: onButtonClick
      *
@@ -11906,15 +11906,15 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
         this.element.style.display = '';
         this.showToggle(false);
         if (e != null) {
-            OpenLayers.Event.stop(e);                                            
+            OpenLayers.Event.stop(e);
         }
     },
 
     /**
      * Method: minimizeControl
-     * Hide all the contents of the control, shrink the size, 
+     * Hide all the contents of the control, shrink the size,
      * add the maximize icon
-     * 
+     *
      * Parameters:
      * e - {<OpenLayers.Event>}
      */
@@ -11922,7 +11922,7 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
         this.element.style.display = 'none';
         this.showToggle(true);
         if (e != null) {
-            OpenLayers.Event.stop(e);                                            
+            OpenLayers.Event.stop(e);
         }
     },
 
@@ -11931,7 +11931,7 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
      * Hide/Show the toggle depending on whether the control is minimized
      *
      * Parameters:
-     * minimize - {Boolean} 
+     * minimize - {Boolean}
      */
     showToggle: function(minimize) {
         if (this.maximizeDiv) {
@@ -11950,15 +11950,15 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
         if(this.ovmap == null) {
             this.createMap();
         }
-        
+
         if(this.autoPan || !this.isSuitableOverview()) {
             this.updateOverview();
         }
-        
+
         // update extent rectangle
         this.updateRectToMap();
     },
-    
+
     /**
      * Method: isSuitableOverview
      * Determines if the overview map is suitable given the extent and
@@ -11971,7 +11971,7 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
                                 Math.max(mapExtent.left, maxExtent.left),
                                 Math.max(mapExtent.bottom, maxExtent.bottom),
                                 Math.min(mapExtent.right, maxExtent.right),
-                                Math.min(mapExtent.top, maxExtent.top));        
+                                Math.min(mapExtent.top, maxExtent.top));
 
         if (this.ovmap.getProjection() != this.map.getProjection()) {
             testExtent = testExtent.transform(
@@ -11984,7 +11984,7 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
                 (resRatio <= this.maxRatio) &&
                 (this.ovmap.getExtent().containsBounds(testExtent)));
     },
-    
+
     /**
      * Method updateOverview
      * Called by <update> if <isSuitableOverview> returns true
@@ -11995,7 +11995,7 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
         var resRatio = targetRes / mapRes;
         if(resRatio > this.maxRatio) {
             // zoom in overview map
-            targetRes = this.minRatio * mapRes;            
+            targetRes = this.minRatio * mapRes;
         } else if(resRatio <= this.minRatio) {
             // zoom out overview map
             targetRes = this.maxRatio * mapRes;
@@ -12012,7 +12012,7 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
             targetRes * this.resolutionFactor));
         this.updateRectToMap();
     },
-    
+
     /**
      * Method: createMap
      * Construct the map that this control contains
@@ -12020,15 +12020,15 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
     createMap: function() {
         // create the overview map
         var options = OpenLayers.Util.extend(
-                        {controls: [], maxResolution: 'auto', 
+                        {controls: [], maxResolution: 'auto',
                          fallThrough: false}, this.mapOptions);
         this.ovmap = new OpenLayers.Map(this.mapDiv, options);
         this.ovmap.viewPortDiv.appendChild(this.extentRectangle);
-        
+
         // prevent ovmap from being destroyed when the page unloads, because
         // the OverviewMap control has to do this (and does it).
         OpenLayers.Event.stopObserving(window, 'unload', this.ovmap.unloadDestroy);
-        
+
         this.ovmap.addLayers(this.layers);
         this.ovmap.zoomToMaxExtent();
         // check extent rectangle border width
@@ -12058,7 +12058,7 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
             }
         );
         this.handlers.click.activate();
-        
+
         this.rectEvents = new OpenLayers.Events(this, this.extentRectangle,
                                                 null, true);
         this.rectEvents.register("mouseover", this, function(e) {
@@ -12082,7 +12082,7 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
                 OpenLayers.INCHES_PER_UNIT[targetUnits] : 1;
         }
     },
-        
+
     /**
      * Method: updateRectToMap
      * Updates the extent rectangle position and size to match the map extent
@@ -12092,7 +12092,7 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
         var bounds;
         if (this.ovmap.getProjection() != this.map.getProjection()) {
             bounds = this.map.getExtent().transform(
-                this.map.getProjectionObject(), 
+                this.map.getProjectionObject(),
                 this.ovmap.getProjectionObject() );
         } else {
             bounds = this.map.getExtent();
@@ -12102,7 +12102,7 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
             this.setRectPxBounds(pxBounds);
         }
     },
-    
+
     /**
      * Method: updateMapToRect
      * Updates the map extent to match the extent rectangle position and size
@@ -12226,7 +12226,7 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
         var size = this.ovmap.size;
         var res  = this.ovmap.getResolution();
         var center = this.ovmap.getExtent().getCenterLonLat();
-    
+
         var deltaX = overviewMapPx.x - (size.w / 2);
         var deltaY = overviewMapPx.y - (size.h / 2);
 
@@ -12245,7 +12245,7 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
      *     object with a 'lon' and 'lat' properties.
      *
      * Returns:
-     * {Object} Location which is the passed-in OpenLayers.LonLat, 
+     * {Object} Location which is the passed-in OpenLayers.LonLat,
      * translated into overview map pixels
      */
     getOverviewPxFromLonLat: function(lonlat) {
@@ -12256,7 +12256,7 @@ OpenLayers.Control.OverviewMap = OpenLayers.Class(OpenLayers.Control, {
                 x: Math.round(1/res * (lonlat.lon - extent.left)),
                 y: Math.round(1/res * (extent.top - lonlat.lat))
             };
-        } 
+        }
     },
 
     CLASS_NAME: 'OpenLayers.Control.OverviewMap'
@@ -12288,13 +12288,13 @@ OpenLayers.Layer = OpenLayers.Class({
      */
     id: null,
 
-    /** 
+    /**
      * APIProperty: name
      * {String}
      */
     name: null,
 
-    /** 
+    /**
      * APIProperty: div
      * {DOMElement}
      */
@@ -12309,20 +12309,20 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIProperty: alwaysInRange
-     * {Boolean} If a layer's display should not be scale-based, this should 
-     *     be set to true. This will cause the layer, as an overlay, to always 
-     *     be 'active', by always returning true from the calculateInRange() 
-     *     function. 
-     * 
-     *     If not explicitly specified for a layer, its value will be 
-     *     determined on startup in initResolutions() based on whether or not 
-     *     any scale-specific properties have been set as options on the 
-     *     layer. If no scale-specific options have been set on the layer, we 
+     * {Boolean} If a layer's display should not be scale-based, this should
+     *     be set to true. This will cause the layer, as an overlay, to always
+     *     be 'active', by always returning true from the calculateInRange()
+     *     function.
+     *
+     *     If not explicitly specified for a layer, its value will be
+     *     determined on startup in initResolutions() based on whether or not
+     *     any scale-specific properties have been set as options on the
+     *     layer. If no scale-specific options have been set on the layer, we
      *     assume that it should always be in range.
-     * 
+     *
      *     See #987 for more info.
      */
-    alwaysInRange: null,   
+    alwaysInRange: null,
 
     /**
      * Constant: RESOLUTION_PROPERTIES
@@ -12353,12 +12353,12 @@ OpenLayers.Layer = OpenLayers.Class({
      * element - {DOMElement} A reference to layer.events.element.
      *
      * Supported map event types:
-     * loadstart - Triggered when layer loading starts.  When using a Vector 
-     *     layer with a Fixed or BBOX strategy, the event object includes 
-     *     a *filter* property holding the OpenLayers.Filter used when 
+     * loadstart - Triggered when layer loading starts.  When using a Vector
+     *     layer with a Fixed or BBOX strategy, the event object includes
+     *     a *filter* property holding the OpenLayers.Filter used when
      *     calling read on the protocol.
      * loadend - Triggered when layer loading ends.  When using a Vector layer
-     *     with a Fixed or BBOX strategy, the event object includes a 
+     *     with a Fixed or BBOX strategy, the event object includes a
      *     *response* property holding an OpenLayers.Protocol.Response object.
      * visibilitychanged - Triggered when the layer's visibility property is
      *     changed, e.g. by turning the layer on or off in the layer switcher.
@@ -12381,25 +12381,25 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIProperty: map
-     * {<OpenLayers.Map>} This variable is set when the layer is added to 
+     * {<OpenLayers.Map>} This variable is set when the layer is added to
      *     the map, via the accessor function setMap().
      */
     map: null,
-    
+
     /**
      * APIProperty: isBaseLayer
-     * {Boolean} Whether or not the layer is a base layer. This should be set 
+     * {Boolean} Whether or not the layer is a base layer. This should be set
      *     individually by all subclasses. Default is false
      */
     isBaseLayer: false,
- 
+
     /**
      * Property: alpha
      * {Boolean} The layer's images have an alpha channel.  Default is false.
      */
     alpha: false,
 
-    /** 
+    /**
      * APIProperty: displayInLayerSwitcher
      * {Boolean} Display the layer's name in the layer switcher.  Default is
      *     true.
@@ -12414,29 +12414,29 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIProperty: attribution
-     * {String} Attribution string, displayed when an 
+     * {String} Attribution string, displayed when an
      *     <OpenLayers.Control.Attribution> has been added to the map.
      */
-    attribution: null, 
+    attribution: null,
 
-    /** 
+    /**
      * Property: inRange
-     * {Boolean} The current map resolution is within the layer's min/max 
-     *     range. This is set in <OpenLayers.Map.setCenter> whenever the zoom 
+     * {Boolean} The current map resolution is within the layer's min/max
+     *     range. This is set in <OpenLayers.Map.setCenter> whenever the zoom
      *     changes.
      */
     inRange: false,
-    
+
     /**
      * Propery: imageSize
-     * {<OpenLayers.Size>} For layers with a gutter, the image is larger than 
+     * {<OpenLayers.Size>} For layers with a gutter, the image is larger than
      *     the tile by twice the gutter in each dimension.
      */
     imageSize: null,
-    
+
   // OPTIONS
 
-    /** 
+    /**
      * Property: options
      * {Object} An optional object whose properties will be set on the layer.
      *     Any of the layer properties can be set as a property of the options
@@ -12462,8 +12462,8 @@ OpenLayers.Layer = OpenLayers.Class({
      *     at tile edges to be ignored.  Set a gutter value that is equal to
      *     half the size of the widest symbol that needs to be displayed.
      *     Defaults to zero.  Non-tiled layers always have zero gutter.
-     */ 
-    gutter: 0, 
+     */
+    gutter: 0,
 
     /**
      * APIProperty: projection
@@ -12478,14 +12478,14 @@ OpenLayers.Layer = OpenLayers.Class({
      *     maxResolution or resolutions as appropriate.
      *     When using vector layers with strategies, layer projection should be set
      *     to the projection of the source data if that is different from the map default.
-     * 
+     *
      *     Can be either a string or an <OpenLayers.Projection> object;
      *     if a string is passed, will be converted to an object when
      *     the layer is added to the map.
-     * 
+     *
      */
-    projection: null,    
-    
+    projection: null,
+
     /**
      * APIProperty: units
      * {String} The layer map units.  Defaults to null.  Possible values
@@ -12515,20 +12515,20 @@ OpenLayers.Layer = OpenLayers.Class({
      *     maxResolution, maxScale, etc.).
      */
     resolutions: null,
-    
+
     /**
      * APIProperty: maxExtent
      * {<OpenLayers.Bounds>|Array} If provided as an array, the array
      *     should consist of four values (left, bottom, right, top).
      *     The maximum extent for the layer.  Defaults to null.
-     * 
+     *
      *     The center of these bounds will not stray outside
      *     of the viewport extent during panning.  In addition, if
      *     <displayOutsideMaxExtent> is set to false, data will not be
      *     requested that falls completely outside of these bounds.
      */
     maxExtent: null,
-    
+
     /**
      * APIProperty: minExtent
      * {<OpenLayers.Bounds>|Array} If provided as an array, the array
@@ -12536,11 +12536,11 @@ OpenLayers.Layer = OpenLayers.Class({
      *     The minimum extent for the layer.  Defaults to null.
      */
     minExtent: null,
-    
+
     /**
      * APIProperty: maxResolution
      * {Float} Default max is 360 deg / 256 px, which corresponds to
-     *     zoom level 0 on gmaps.  Specify a different value in the layer 
+     *     zoom level 0 on gmaps.  Specify a different value in the layer
      *     options if you are not using the default <OpenLayers.Map.tileSize>
      *     and displaying the whole world.
      */
@@ -12557,13 +12557,13 @@ OpenLayers.Layer = OpenLayers.Class({
      * {Integer}
      */
     numZoomLevels: null,
-    
+
     /**
      * APIProperty: minScale
      * {Float}
      */
     minScale: null,
-    
+
     /**
      * APIProperty: maxScale
      * {Float}
@@ -12572,7 +12572,7 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIProperty: displayOutsideMaxExtent
-     * {Boolean} Request map tiles that are completely outside of the max 
+     * {Boolean} Request map tiles that are completely outside of the max
      *     extent for this layer. Defaults to false.
      */
     displayOutsideMaxExtent: false,
@@ -12582,17 +12582,17 @@ OpenLayers.Layer = OpenLayers.Class({
      * {Boolean} Wraps the world at the international dateline, so the map can
      * be panned infinitely in longitudinal direction. Only use this on the
      * base layer, and only if the layer's maxExtent equals the world bounds.
-     * #487 for more info.   
+     * #487 for more info.
      */
     wrapDateLine: false,
-    
+
     /**
      * Property: metadata
      * {Object} This object can be used to store additional information on a
      *     layer object.
      */
     metadata: null,
-    
+
     /**
      * Constructor: OpenLayers.Layer
      *
@@ -12603,7 +12603,7 @@ OpenLayers.Layer = OpenLayers.Class({
     initialize: function(name, options) {
 
         this.metadata = {};
-        
+
         options = OpenLayers.Util.extend({}, options);
         // make sure we respect alwaysInRange if set on the prototype
         if (this.alwaysInRange != null) {
@@ -12612,7 +12612,7 @@ OpenLayers.Layer = OpenLayers.Class({
         this.addOptions(options);
 
         this.name = name;
-        
+
         if (this.id == null) {
 
             this.id = OpenLayers.Util.createUniqueID(this.CLASS_NAME + "_");
@@ -12629,7 +12629,7 @@ OpenLayers.Layer = OpenLayers.Class({
 
         }
     },
-    
+
     /**
      * Method: destroy
      * Destroy is a destructor: this is to alleviate cyclic references which
@@ -12661,7 +12661,7 @@ OpenLayers.Layer = OpenLayers.Class({
         this.eventListeners = null;
         this.events = null;
     },
-    
+
    /**
     * Method: clone
     *
@@ -12672,27 +12672,27 @@ OpenLayers.Layer = OpenLayers.Class({
     * {<OpenLayers.Layer>} An exact clone of this <OpenLayers.Layer>
     */
     clone: function (obj) {
-        
+
         if (obj == null) {
             obj = new OpenLayers.Layer(this.name, this.getOptions());
         }
-        
+
         // catch any randomly tagged-on properties
         OpenLayers.Util.applyDefaults(obj, this);
-        
+
         // a cloned layer should never have its map property set
-        //  because it has not been added to a map yet. 
+        //  because it has not been added to a map yet.
         obj.map = null;
-        
+
         return obj;
     },
-    
+
     /**
      * Method: getOptions
      * Extracts an object from the layer with the properties that were set as
      *     options, but updates them with the values currently set on the
      *     instance.
-     * 
+     *
      * Returns:
      * {Object} the <options> of the layer, representing the current state.
      */
@@ -12703,8 +12703,8 @@ OpenLayers.Layer = OpenLayers.Class({
         }
         return options;
     },
-    
-    /** 
+
+    /**
      * APIMethod: setName
      * Sets the new layer name for this layer.  Can trigger a changelayer event
      *     on the map.
@@ -12722,11 +12722,11 @@ OpenLayers.Layer = OpenLayers.Class({
                 });
             }
         }
-    },    
-    
+    },
+
    /**
     * APIMethod: addOptions
-    * 
+    *
     * Parameters:
     * newOptions - {Object}
     * reinitialize - {Boolean} If set to true, and if resolution options of the
@@ -12739,7 +12739,7 @@ OpenLayers.Layer = OpenLayers.Class({
         if (this.options == null) {
             this.options = {};
         }
-        
+
         if (newOptions) {
             // make sure this.projection references a projection object
             if(typeof newOptions.projection == "string") {
@@ -12765,7 +12765,7 @@ OpenLayers.Layer = OpenLayers.Class({
 
         // add new options to this
         OpenLayers.Util.extend(this, newOptions);
-        
+
         // get the units from the projection, if we have a projection
         // and it it has units
         if(this.projection && this.projection.getUnits()) {
@@ -12811,7 +12811,7 @@ OpenLayers.Layer = OpenLayers.Class({
      * This function can be implemented by subclasses
      */
     onMapResize: function() {
-        //this function can be implemented by subclasses  
+        //this function can be implemented by subclasses
     },
 
     /**
@@ -12844,7 +12844,7 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * Method: moveTo
-     * 
+     *
      * Parameters:
      * bounds - {<OpenLayers.Bounds>}
      * zoomChanged - {Boolean} Tells when zoom has changed, as layers have to
@@ -12873,20 +12873,20 @@ OpenLayers.Layer = OpenLayers.Class({
     /**
      * Method: setMap
      * Set the map property for the layer. This is done through an accessor
-     *     so that subclasses can override this and take special action once 
-     *     they have their map variable set. 
-     * 
-     *     Here we take care to bring over any of the necessary default 
-     *     properties from the map. 
-     * 
+     *     so that subclasses can override this and take special action once
+     *     they have their map variable set.
+     *
+     *     Here we take care to bring over any of the necessary default
+     *     properties from the map.
+     *
      * Parameters:
      * map - {<OpenLayers.Map>}
      */
     setMap: function(map) {
         if (this.map == null) {
-        
+
             this.map = map;
-            
+
             // grab some essential layer data from the map if it hasn't already
             //  been set
             this.maxExtent = this.maxExtent || this.map.maxExtent;
@@ -12901,20 +12901,20 @@ OpenLayers.Layer = OpenLayers.Class({
             // to properties.
             this.units = this.projection.getUnits() ||
                          this.units || this.map.units;
-            
+
             this.initResolutions();
-            
+
             if (!this.isBaseLayer) {
                 this.inRange = this.calculateInRange();
                 var show = ((this.visibility) && (this.inRange));
                 this.div.style.display = show ? "" : "none";
             }
-            
+
             // deal with gutters
             this.setTileSize();
         }
     },
-    
+
     /**
      * Method: afterAdd
      * Called at the end of the map.addLayer sequence.  At this point, the map
@@ -12922,23 +12922,23 @@ OpenLayers.Layer = OpenLayers.Class({
      */
     afterAdd: function() {
     },
-    
+
     /**
      * APIMethod: removeMap
-     * Just as setMap() allows each layer the possibility to take a 
+     * Just as setMap() allows each layer the possibility to take a
      *     personalized action on being added to the map, removeMap() allows
-     *     each layer to take a personalized action on being removed from it. 
+     *     each layer to take a personalized action on being removed from it.
      *     For now, this will be mostly unused, except for the EventPane layer,
      *     which needs this hook so that it can remove the special invisible
-     *     pane. 
-     * 
+     *     pane.
+     *
      * Parameters:
      * map - {<OpenLayers.Map>}
      */
     removeMap: function(map) {
         //to be overridden by subclasses
     },
-    
+
     /**
      * APIMethod: getImageSize
      *
@@ -12946,20 +12946,20 @@ OpenLayers.Layer = OpenLayers.Class({
      * bounds - {<OpenLayers.Bounds>} optional tile bounds, can be used
      *     by subclasses that have to deal with different tile sizes at the
      *     layer extent edges (e.g. Zoomify)
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Size>} The size that the image should be, taking into 
+     * {<OpenLayers.Size>} The size that the image should be, taking into
      *     account gutters.
-     */ 
-    getImageSize: function(bounds) { 
-        return (this.imageSize || this.tileSize); 
-    },    
-  
+     */
+    getImageSize: function(bounds) {
+        return (this.imageSize || this.tileSize);
+    },
+
     /**
      * APIMethod: setTileSize
      * Set the tile size based on the map size.  This also sets layer.imageSize
      *     or use by Tile.Image.
-     * 
+     *
      * Parameters:
      * size - {<OpenLayers.Size>}
      */
@@ -12975,14 +12975,14 @@ OpenLayers.Layer = OpenLayers.Class({
           //                              this.name + ": layers with " +
           //                              "gutters need non-null tile sizes");
           //}
-            this.imageSize = new OpenLayers.Size(tileSize.w + (2*this.gutter), 
-                                                 tileSize.h + (2*this.gutter)); 
+            this.imageSize = new OpenLayers.Size(tileSize.w + (2*this.gutter),
+                                                 tileSize.h + (2*this.gutter));
         }
     },
 
     /**
      * APIMethod: getVisibility
-     * 
+     *
      * Returns:
      * {Boolean} The layer should be displayed (if in range).
      */
@@ -12990,18 +12990,18 @@ OpenLayers.Layer = OpenLayers.Class({
         return this.visibility;
     },
 
-    /** 
+    /**
      * APIMethod: setVisibility
-     * Set the visibility flag for the layer and hide/show & redraw 
+     * Set the visibility flag for the layer and hide/show & redraw
      *     accordingly. Fire event unless otherwise specified
-     * 
+     *
      * Note that visibility is no longer simply whether or not the layer's
-     *     style.display is set to "block". Now we store a 'visibility' state 
-     *     property on the layer class, this allows us to remember whether or 
-     *     not we *desire* for a layer to be visible. In the case where the 
-     *     map's resolution is out of the layer's range, this desire may be 
+     *     style.display is set to "block". Now we store a 'visibility' state
+     *     property on the layer class, this allows us to remember whether or
+     *     not we *desire* for a layer to be visible. In the case where the
+     *     map's resolution is out of the layer's range, this desire may be
      *     subverted.
-     * 
+     *
      * Parameters:
      * visibility - {Boolean} Whether or not to display the layer (if in range)
      */
@@ -13020,12 +13020,12 @@ OpenLayers.Layer = OpenLayers.Class({
         }
     },
 
-    /** 
+    /**
      * APIMethod: display
-     * Hide or show the Layer. This is designed to be used internally, and 
+     * Hide or show the Layer. This is designed to be used internally, and
      *     is not generally the way to enable or disable the layer. For that,
      *     use the setVisibility function instead..
-     * 
+     *
      * Parameters:
      * display - {Boolean}
      */
@@ -13037,10 +13037,10 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIMethod: calculateInRange
-     * 
+     *
      * Returns:
      * {Boolean} The layer is displayable at the current map's current
-     *     resolution. Note that if 'alwaysInRange' is true for the layer, 
+     *     resolution. Note that if 'alwaysInRange' is true for the layer,
      *     this function will always return true.
      */
     calculateInRange: function() {
@@ -13058,9 +13058,9 @@ OpenLayers.Layer = OpenLayers.Class({
         return inRange;
     },
 
-    /** 
+    /**
      * APIMethod: setIsBaseLayer
-     * 
+     *
      * Parameters:
      * isBaseLayer - {Boolean}
      */
@@ -13080,17 +13080,17 @@ OpenLayers.Layer = OpenLayers.Class({
   /*                 Baselayer Functions                  */
   /*                                                      */
   /********************************************************/
-  
-    /** 
+
+    /**
      * Method: initResolutions
-     * This method's responsibility is to set up the 'resolutions' array 
+     * This method's responsibility is to set up the 'resolutions' array
      *     for the layer -- this array is what the layer will use to interface
-     *     between the zoom levels of the map and the resolution display 
+     *     between the zoom levels of the map and the resolution display
      *     of the layer.
-     * 
+     *
      * The user has several options that determine how the array is set up.
-     *  
-     * For a detailed explanation, see the following wiki from the 
+     *
+     * For a detailed explanation, see the following wiki from the
      *     openlayers.org homepage:
      *     http://trac.openlayers.org/wiki/SettingZoomLevels
      */
@@ -13350,7 +13350,7 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIMethod: getResolution
-     * 
+     *
      * Returns:
      * {Float} The currently selected resolution of the map, taken from the
      *     resolutions array, indexed by current zoom level.
@@ -13360,11 +13360,11 @@ OpenLayers.Layer = OpenLayers.Class({
         return this.getResolutionForZoom(zoom);
     },
 
-    /** 
+    /**
      * APIMethod: getExtent
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Bounds>} A Bounds object which represents the lon/lat 
+     * {<OpenLayers.Bounds>} A Bounds object which represents the lon/lat
      *     bounds of the current viewPort.
      */
     getExtent: function() {
@@ -13376,18 +13376,18 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIMethod: getZoomForExtent
-     * 
+     *
      * Parameters:
      * extent - {<OpenLayers.Bounds>}
-     * closest - {Boolean} Find the zoom level that most closely fits the 
-     *     specified bounds. Note that this may result in a zoom that does 
+     * closest - {Boolean} Find the zoom level that most closely fits the
+     *     specified bounds. Note that this may result in a zoom that does
      *     not exactly contain the entire extent.
      *     Default is false.
      *
      * Returns:
-     * {Integer} The index of the zoomLevel (entry in the resolutions array) 
-     *     for the passed-in extent. We do this by calculating the ideal 
-     *     resolution for the given extent (based on the map size) and then 
+     * {Integer} The index of the zoomLevel (entry in the resolutions array)
+     *     for the passed-in extent. We do this by calculating the ideal
+     *     resolution for the given extent (based on the map size) and then
      *     calling getZoomForResolution(), passing along the 'closest'
      *     parameter.
      */
@@ -13398,12 +13398,12 @@ OpenLayers.Layer = OpenLayers.Class({
 
         return this.getZoomForResolution(idealResolution, closest);
     },
-    
-    /** 
+
+    /**
      * Method: getDataExtent
      * Calculates the max extent which includes all of the data for the layer.
      *     This function is to be implemented by subclasses.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Bounds>}
      */
@@ -13413,10 +13413,10 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIMethod: getResolutionForZoom
-     * 
+     *
      * Parameters:
      * zoom - {Float}
-     * 
+     *
      * Returns:
      * {Float} A suitable resolution for the specified zoom.
      */
@@ -13436,20 +13436,20 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIMethod: getZoomForResolution
-     * 
+     *
      * Parameters:
      * resolution - {Float}
-     * closest - {Boolean} Find the zoom level that corresponds to the absolute 
+     * closest - {Boolean} Find the zoom level that corresponds to the absolute
      *     closest resolution, which may result in a zoom whose corresponding
      *     resolution is actually smaller than we would have desired (if this
      *     is being called from a getZoomForExtent() call, then this means that
-     *     the returned zoom index might not actually contain the entire 
+     *     the returned zoom index might not actually contain the entire
      *     extent specified... but it'll be close).
      *     Default is false.
-     * 
+     *
      * Returns:
-     * {Integer} The index of the zoomLevel (entry in the resolutions array) 
-     *     that corresponds to the best fit resolution given the passed in 
+     * {Integer} The index of the zoomLevel (entry in the resolutions array)
+     *     that corresponds to the best fit resolution given the passed in
      *     value and the 'closest' specification.
      */
     getZoomForResolution: function(resolution, closest) {
@@ -13481,7 +13481,7 @@ OpenLayers.Layer = OpenLayers.Class({
         } else {
             var diff;
             var minDiff = Number.POSITIVE_INFINITY;
-            for(i=0, len=this.resolutions.length; i<len; i++) {            
+            for(i=0, len=this.resolutions.length; i<len; i++) {
                 if (closest) {
                     diff = Math.abs(this.resolutions[i] - resolution);
                     if (diff > minDiff) {
@@ -13498,17 +13498,17 @@ OpenLayers.Layer = OpenLayers.Class({
         }
         return zoom;
     },
-    
+
     /**
      * APIMethod: getLonLatFromViewPortPx
-     * 
+     *
      * Parameters:
      * viewPortPx - {<OpenLayers.Pixel>|Object} An OpenLayers.Pixel or
      *                                          an object with a 'x'
      *                                          and 'y' properties.
      *
      * Returns:
-     * {<OpenLayers.LonLat>} An OpenLayers.LonLat which is the passed-in 
+     * {<OpenLayers.LonLat>} An OpenLayers.LonLat which is the passed-in
      *     view port <OpenLayers.Pixel>, translated into lon/lat by the layer.
      */
     getLonLatFromViewPortPx: function (viewPortPx) {
@@ -13532,33 +13532,33 @@ OpenLayers.Layer = OpenLayers.Class({
      * APIMethod: getViewPortPxFromLonLat
      * Returns a pixel location given a map location.  This method will return
      *     fractional pixel values.
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>|Object} An OpenLayers.LonLat or
      *                                       an object with a 'lon'
      *                                       and 'lat' properties.
      *
-     * Returns: 
-     * {<OpenLayers.Pixel>} An <OpenLayers.Pixel> which is the passed-in 
+     * Returns:
+     * {<OpenLayers.Pixel>} An <OpenLayers.Pixel> which is the passed-in
      *     lonlat translated into view port pixels.
      */
     getViewPortPxFromLonLat: function (lonlat, resolution) {
-        var px = null; 
+        var px = null;
         if (lonlat != null) {
             resolution = resolution || this.map.getResolution();
             var extent = this.map.calculateBounds(null, resolution);
             px = new OpenLayers.Pixel(
                 (1/resolution * (lonlat.lon - extent.left)),
                 (1/resolution * (extent.top - lonlat.lat))
-            );    
+            );
         }
         return px;
     },
-    
+
     /**
      * APIMethod: setOpacity
      * Sets the opacity for the entire layer (all images)
-     * 
+     *
      * Parameters:
      * opacity - {Float}
      */
@@ -13573,7 +13573,7 @@ OpenLayers.Layer = OpenLayers.Class({
                 if (lastChild && lastChild.nodeName.toLowerCase() === "iframe") {
                     element = lastChild.parentNode;
                 }
-                OpenLayers.Util.modifyDOMElement(element, null, null, null, 
+                OpenLayers.Util.modifyDOMElement(element, null, null, null,
                                                  null, null, null, opacity);
             }
             if (this.map != null) {
@@ -13587,20 +13587,20 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * Method: getZIndex
-     * 
-     * Returns: 
+     *
+     * Returns:
      * {Integer} the z-index of this layer
-     */    
+     */
     getZIndex: function () {
         return this.div.style.zIndex;
     },
 
     /**
      * Method: setZIndex
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * zIndex - {Integer}
-     */    
+     */
     setZIndex: function (zIndex) {
         this.div.style.zIndex = zIndex;
     },
@@ -13608,18 +13608,18 @@ OpenLayers.Layer = OpenLayers.Class({
     /**
      * Method: adjustBounds
      * This function will take a bounds, and if wrapDateLine option is set
-     *     on the layer, it will return a bounds which is wrapped around the 
-     *     world. We do not wrap for bounds which *cross* the 
-     *     maxExtent.left/right, only bounds which are entirely to the left 
+     *     on the layer, it will return a bounds which is wrapped around the
+     *     world. We do not wrap for bounds which *cross* the
+     *     maxExtent.left/right, only bounds which are entirely to the left
      *     or entirely to the right.
-     * 
+     *
      * Parameters:
      * bounds - {<OpenLayers.Bounds>}
      */
     adjustBounds: function (bounds) {
 
         if (this.gutter) {
-            // Adjust the extent of a bounds in map units by the 
+            // Adjust the extent of a bounds in map units by the
             // layer's gutter in pixels.
             var mapGutter = this.gutter * this.map.getResolution();
             bounds = new OpenLayers.Bounds(bounds.left - mapGutter,
@@ -13630,12 +13630,12 @@ OpenLayers.Layer = OpenLayers.Class({
 
         if (this.wrapDateLine) {
             // wrap around the date line, within the limits of rounding error
-            var wrappingOptions = { 
+            var wrappingOptions = {
                 'rightTolerance':this.getResolution(),
                 'leftTolerance':this.getResolution()
-            };    
+            };
             bounds = bounds.wrapDateLine(this.maxExtent, wrappingOptions);
-                              
+
         }
         return bounds;
     },
@@ -13675,12 +13675,12 @@ OpenLayers.Layer = OpenLayers.Class({
  *
  * WKT:
  *     900913=PROJCS["WGS84 / Simple Mercator", GEOGCS["WGS 84",
- *     DATUM["WGS_1984", SPHEROID["WGS_1984", 6378137.0, 298.257223563]], 
- *     PRIMEM["Greenwich", 0.0], UNIT["degree", 0.017453292519943295], 
+ *     DATUM["WGS_1984", SPHEROID["WGS_1984", 6378137.0, 298.257223563]],
+ *     PRIMEM["Greenwich", 0.0], UNIT["degree", 0.017453292519943295],
  *     AXIS["Longitude", EAST], AXIS["Latitude", NORTH]],
- *     PROJECTION["Mercator_1SP_Google"], 
- *     PARAMETER["latitude_of_origin", 0.0], PARAMETER["central_meridian", 0.0], 
- *     PARAMETER["scale_factor", 1.0], PARAMETER["false_easting", 0.0], 
+ *     PROJECTION["Mercator_1SP_Google"],
+ *     PARAMETER["latitude_of_origin", 0.0], PARAMETER["central_meridian", 0.0],
+ *     PARAMETER["scale_factor", 1.0], PARAMETER["false_easting", 0.0],
  *     PARAMETER["false_northing", 0.0], UNIT["m", 1.0], AXIS["x", EAST],
  *     AXIS["y", NORTH], AUTHORITY["EPSG","900913"]]
  */
@@ -13706,7 +13706,7 @@ OpenLayers.Layer.SphericalMercator = {
     /**
      * Method: getLonLatFromViewPortPx
      * Get a map location from a pixel location
-     * 
+     *
      * Parameters:
      * viewPortPx - {<OpenLayers.Pixel>}
      *
@@ -13718,7 +13718,7 @@ OpenLayers.Layer.SphericalMercator = {
     getLonLatFromViewPortPx: function (viewPortPx) {
         return OpenLayers.Layer.prototype.getLonLatFromViewPortPx.apply(this, arguments);
     },
-    
+
     /**
      * Method: getViewPortPxFromLonLat
      * Get a pixel location from a map location
@@ -13735,8 +13735,8 @@ OpenLayers.Layer.SphericalMercator = {
         return OpenLayers.Layer.prototype.getViewPortPxFromLonLat.apply(this, arguments);
     },
 
-    /** 
-     * Method: initMercatorParameters 
+    /**
+     * Method: initMercatorParameters
      * Set up the mercator parameters on the layer: resolutions,
      *     projection, units.
      */
@@ -13756,9 +13756,9 @@ OpenLayers.Layer.SphericalMercator = {
      * Given a lon,lat in EPSG:4326, return a point in Spherical Mercator.
      *
      * Parameters:
-     * lon - {float} 
+     * lon - {float}
      * lat - {float}
-     * 
+     *
      * Returns:
      * {<OpenLayers.LonLat>} The coordinates transformed to Mercator.
      */
@@ -13778,7 +13778,7 @@ OpenLayers.Layer.SphericalMercator = {
      * Parameters:
      * x - {float} A map x in Spherical Mercator.
      * y - {float} A map y in Spherical Mercator.
-     * 
+     *
      * Returns:
      * {<OpenLayers.LonLat>} The coordinates transformed to EPSG:4326.
      */
@@ -13817,21 +13817,21 @@ OpenLayers.Layer.SphericalMercator = {
  *
  * Create a new event pane layer with the
  * <OpenLayers.Layer.EventPane> constructor.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Layer>
  */
 OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
-    
+
     /**
      * APIProperty: smoothDragPan
      * {Boolean} smoothDragPan determines whether non-public/internal API
-     *     methods are used for better performance while dragging EventPane 
-     *     layers. When not in sphericalMercator mode, the smoother dragging 
-     *     doesn't actually move north/south directly with the number of 
-     *     pixels moved, resulting in a slight offset when you drag your mouse 
-     *     north south with this option on. If this visual disparity bothers 
-     *     you, you should turn this option off, or use spherical mercator. 
+     *     methods are used for better performance while dragging EventPane
+     *     layers. When not in sphericalMercator mode, the smoother dragging
+     *     doesn't actually move north/south directly with the number of
+     *     pixels moved, resulting in a slight offset when you drag your mouse
+     *     north south with this option on. If this visual disparity bothers
+     *     you, you should turn this option off, or use spherical mercator.
      *     Default is on.
      */
     smoothDragPan: true,
@@ -13839,13 +13839,13 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
     /**
      * Property: isBaseLayer
      * {Boolean} EventPaned layers are always base layers, by necessity.
-     */ 
+     */
     isBaseLayer: true,
 
     /**
      * APIProperty: isFixed
      * {Boolean} EventPaned layers are fixed by default.
-     */ 
+     */
     isFixed: true,
 
     /**
@@ -13858,9 +13858,9 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
     /**
      * Property: mapObject
      * {Object} This is the object which will be used to load the 3rd party library
-     * in the case of the google layer, this will be of type GMap, 
+     * in the case of the google layer, this will be of type GMap,
      * in the case of the ve layer, this will be of type VEMap
-     */ 
+     */
     mapObject: null,
 
 
@@ -13878,7 +13878,7 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
             this.pane = OpenLayers.Util.createDiv(this.div.id + "_EventPane");
         }
     },
-    
+
     /**
      * APIMethod: destroy
      * Deconstruct this layer.
@@ -13886,28 +13886,28 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
     destroy: function() {
         this.mapObject = null;
         this.pane = null;
-        OpenLayers.Layer.prototype.destroy.apply(this, arguments); 
+        OpenLayers.Layer.prototype.destroy.apply(this, arguments);
     },
 
-    
+
     /**
      * Method: setMap
      * Set the map property for the layer. This is done through an accessor
-     * so that subclasses can override this and take special action once 
-     * they have their map variable set. 
+     * so that subclasses can override this and take special action once
+     * they have their map variable set.
      *
      * Parameters:
      * map - {<OpenLayers.Map>}
      */
     setMap: function(map) {
         OpenLayers.Layer.prototype.setMap.apply(this, arguments);
-        
+
         this.pane.style.zIndex = parseInt(this.div.style.zIndex) + 1;
         this.pane.style.display = this.div.style.display;
         this.pane.style.width="100%";
         this.pane.style.height="100%";
         if (OpenLayers.BROWSER_NAME == "msie") {
-            this.pane.style.background = 
+            this.pane.style.background =
                 "url(" + OpenLayers.Util.getImageLocation("blank.gif") + ")";
         }
 
@@ -13919,7 +13919,7 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
 
         // once our layer has been added to the map, we can load it
         this.loadMapObject();
-    
+
         // if map didn't load, display warning
         if (this.mapObject == null) {
             this.loadWarningMessage();
@@ -13929,8 +13929,8 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
     /**
      * APIMethod: removeMap
      * On being removed from the map, we'll like to remove the invisible 'pane'
-     *     div that we added to it on creation. 
-     * 
+     *     div that we added to it on creation.
+     *
      * Parameters:
      * map - {<OpenLayers.Map>}
      */
@@ -13940,14 +13940,14 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
         }
         OpenLayers.Layer.prototype.removeMap.apply(this, arguments);
     },
-  
+
     /**
      * Method: loadWarningMessage
-     * If we can't load the map lib, then display an error message to the 
+     * If we can't load the map lib, then display an error message to the
      *     user and tell them where to go for help.
-     * 
+     *
      *     This function sets up the layout for the warning message. Each 3rd
-     *     party layer must implement its own getWarningHTML() function to 
+     *     party layer must implement its own getWarningHTML() function to
      *     provide the actual warning message.
      */
     loadWarningMessage:function() {
@@ -13955,17 +13955,17 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
         this.div.style.backgroundColor = "darkblue";
 
         var viewSize = this.map.getSize();
-        
+
         var msgW = Math.min(viewSize.w, 300);
         var msgH = Math.min(viewSize.h, 200);
         var size = new OpenLayers.Size(msgW, msgH);
 
         var centerPx = new OpenLayers.Pixel(viewSize.w/2, viewSize.h/2);
 
-        var topLeft = centerPx.add(-size.w/2, -size.h/2);            
+        var topLeft = centerPx.add(-size.w/2, -size.h/2);
 
-        var div = OpenLayers.Util.createDiv(this.name + "_warning", 
-                                            topLeft, 
+        var div = OpenLayers.Util.createDiv(this.name + "_warning",
+                                            topLeft,
                                             size,
                                             null,
                                             null,
@@ -13978,11 +13978,11 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
         div.innerHTML = this.getWarningHTML();
         this.div.appendChild(div);
     },
-  
-    /** 
+
+    /**
      * Method: getWarningHTML
      * To be implemented by subclasses.
-     * 
+     *
      * Returns:
      * {String} String with information on why layer is broken, how to get
      *          it working.
@@ -13991,7 +13991,7 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
         //should be implemented by subclasses
         return "";
     },
-  
+
     /**
      * Method: display
      * Set the display on the pane
@@ -14003,11 +14003,11 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
         OpenLayers.Layer.prototype.display.apply(this, arguments);
         this.pane.style.display = this.div.style.display;
     },
-  
+
     /**
      * Method: setZIndex
      * Set the z-index order for the pane.
-     * 
+     *
      * Parameters:
      * zIndex - {int}
      */
@@ -14015,7 +14015,7 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
         OpenLayers.Layer.prototype.setZIndex.apply(this, arguments);
         this.pane.style.zIndex = parseInt(this.div.style.zIndex) + 1;
     },
-    
+
     /**
      * Method: moveByPx
      * Move the layer based on pixel vector. To be implemented by subclasses.
@@ -14026,7 +14026,7 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
      */
     moveByPx: function(dx, dy) {
         OpenLayers.Layer.prototype.moveByPx.apply(this, arguments);
-        
+
         if (this.dragPanMapObject) {
             this.dragPanMapObject(dx, -dy);
         } else {
@@ -14037,7 +14037,7 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
     /**
      * Method: moveTo
      * Handle calls to move the layer.
-     * 
+     *
      * Parameters:
      * bounds - {<OpenLayers.Bounds>}
      * zoomChanged - {Boolean}
@@ -14061,7 +14061,7 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
 
                 if (!(newCenter.equals(oldCenter)) || newZoom != oldZoom) {
 
-                    if (!zoomChanged && oldCenter && this.dragPanMapObject && 
+                    if (!zoomChanged && oldCenter && this.dragPanMapObject &&
                         this.smoothDragPan) {
                         var oldPx = this.map.getViewPortPxFromLonLat(oldCenter);
                         var newPx = this.map.getViewPortPxFromLonLat(newCenter);
@@ -14086,7 +14086,7 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
     /**
      * Method: getLonLatFromViewPortPx
      * Get a map location from a pixel location
-     * 
+     *
      * Parameters:
      * viewPortPx - {<OpenLayers.Pixel>}
      *
@@ -14097,7 +14097,7 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
      */
     getLonLatFromViewPortPx: function (viewPortPx) {
         var lonlat = null;
-        if ( (this.mapObject != null) && 
+        if ( (this.mapObject != null) &&
              (this.getMapObjectCenter() != null) ) {
             var moPixel = this.getMapObjectPixelFromOLPixel(viewPortPx);
             var moLonLat = this.getMapObjectLonLatFromMapObjectPixel(moPixel);
@@ -14106,7 +14106,7 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
         return lonlat;
     },
 
- 
+
     /**
      * Method: getViewPortPxFromLonLat
      * Get a pixel location from a map location
@@ -14121,12 +14121,12 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
      */
     getViewPortPxFromLonLat: function (lonlat) {
         var viewPortPx = null;
-        if ( (this.mapObject != null) && 
+        if ( (this.mapObject != null) &&
              (this.getMapObjectCenter() != null) ) {
 
             var moLonLat = this.getMapObjectLonLatFromOLLonLat(lonlat);
             var moPixel = this.getMapObjectPixelFromMapObjectLonLat(moLonLat);
-        
+
             viewPortPx = this.getOLPixelFromMapObjectPixel(moPixel);
         }
         return viewPortPx;
@@ -14151,9 +14151,9 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
      *
      * Parameters
      * moLonLat - {Object}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.LonLat>} An OpenLayers.LonLat, translated from the passed in 
+     * {<OpenLayers.LonLat>} An OpenLayers.LonLat, translated from the passed in
      *          MapObject LonLat
      *          Returns null if null value is passed in
      */
@@ -14173,9 +14173,9 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
      *
      * Parameters:
      * olLonLat - {<OpenLayers.LonLat>}
-     * 
+     *
      * Returns:
-     * {Object} A MapObject LonLat, translated from the passed in 
+     * {Object} A MapObject LonLat, translated from the passed in
      *          OpenLayers.LonLat
      *          Returns null if null value is passed in
      */
@@ -14199,9 +14199,9 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
      *
      * Parameters:
      * moPixel - {Object}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Pixel>} An OpenLayers.Pixel, translated from the passed in 
+     * {<OpenLayers.Pixel>} An OpenLayers.Pixel, translated from the passed in
      *          MapObject Pixel
      *          Returns null if null value is passed in
      */
@@ -14221,9 +14221,9 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
      *
      * Parameters:
      * olPixel - {<OpenLayers.Pixel>}
-     * 
+     *
      * Returns:
-     * {Object} A MapObject Pixel, translated from the passed in 
+     * {Object} A MapObject Pixel, translated from the passed in
      *          OpenLayers.Pixel
      *          Returns null if null value is passed in
      */
@@ -14252,47 +14252,47 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
 
 /**
  * Class: OpenLayers.Layer.FixedZoomLevels
- *   Some Layers will already have established zoom levels (like google 
+ *   Some Layers will already have established zoom levels (like google
  *    or ve). Instead of trying to determine them and populate a resolutions[]
  *    Array with those values, we will hijack the resolution functionality
  *    here.
- * 
- *   When you subclass FixedZoomLevels: 
- * 
- *   The initResolutions() call gets nullified, meaning no resolutions[] array 
- *    is set up. Which would be a big problem getResolution() in Layer, since 
+ *
+ *   When you subclass FixedZoomLevels:
+ *
+ *   The initResolutions() call gets nullified, meaning no resolutions[] array
+ *    is set up. Which would be a big problem getResolution() in Layer, since
  *    it merely takes map.zoom and indexes into resolutions[]... but....
- * 
- *   The getResolution() call is also overridden. Instead of using the 
+ *
+ *   The getResolution() call is also overridden. Instead of using the
  *    resolutions[] array, we simply calculate the current resolution based
  *    on the current extent and the current map size. But how will we be able
  *    to calculate the current extent without knowing the resolution...?
- *  
+ *
  *   The getExtent() function is also overridden. Instead of calculating extent
- *    based on the center point and the current resolution, we instead 
- *    calculate the extent by getting the lonlats at the top-left and 
+ *    based on the center point and the current resolution, we instead
+ *    calculate the extent by getting the lonlats at the top-left and
  *    bottom-right by using the getLonLatFromViewPortPx() translation function,
- *    taken from the pixel locations (0,0) and the size of the map. But how 
+ *    taken from the pixel locations (0,0) and the size of the map. But how
  *    will we be able to do lonlat-px translation without resolution....?
- * 
+ *
  *   The getZoomForResolution() method is overridden. Instead of indexing into
  *    the resolutions[] array, we call OpenLayers.Layer.getExent(), passing in
- *    the desired resolution. With this extent, we then call getZoomForExtent() 
- * 
- * 
- *   Whenever you implement a layer using OpenLayers.Layer.FixedZoomLevels, 
+ *    the desired resolution. With this extent, we then call getZoomForExtent()
+ *
+ *
+ *   Whenever you implement a layer using OpenLayers.Layer.FixedZoomLevels,
  *    it is your responsibility to provide the following three functions:
- * 
+ *
  *   - getLonLatFromViewPortPx
  *   - getViewPortPxFromLonLat
  *   - getZoomForExtent
- * 
- *  ...those three functions should generally be provided by any reasonable 
+ *
+ *  ...those three functions should generally be provided by any reasonable
  *  API that you might be working from.
  *
  */
 OpenLayers.Layer.FixedZoomLevels = OpenLayers.Class({
-      
+
   /********************************************************/
   /*                                                      */
   /*                 Baselayer Functions                  */
@@ -14301,19 +14301,19 @@ OpenLayers.Layer.FixedZoomLevels = OpenLayers.Class({
   /*                  by all base layers                  */
   /*                                                      */
   /********************************************************/
-    
+
     /**
      * Constructor: OpenLayers.Layer.FixedZoomLevels
      * Create a new fixed zoom levels layer.
      */
     initialize: function() {
-        //this class is only just to add the following functions... 
+        //this class is only just to add the following functions...
         // nothing to actually do here... but it is probably a good
-        // idea to have layers that use these functions call this 
-        // inititalize() anyways, in case at some point we decide we 
-        // do want to put some functionality or state in here. 
+        // idea to have layers that use these functions call this
+        // inititalize() anyways, in case at some point we decide we
+        // do want to put some functionality or state in here.
     },
-    
+
     /**
      * Method: initResolutions
      * Populate the resolutions array
@@ -14321,64 +14321,64 @@ OpenLayers.Layer.FixedZoomLevels = OpenLayers.Class({
     initResolutions: function() {
 
         var props = ['minZoomLevel', 'maxZoomLevel', 'numZoomLevels'];
-          
+
         for(var i=0, len=props.length; i<len; i++) {
             var property = props[i];
-            this[property] = (this.options[property] != null)  
-                                     ? this.options[property] 
+            this[property] = (this.options[property] != null)
+                                     ? this.options[property]
                                      : this.map[property];
         }
 
         if ( (this.minZoomLevel == null) ||
              (this.minZoomLevel < this.MIN_ZOOM_LEVEL) ){
             this.minZoomLevel = this.MIN_ZOOM_LEVEL;
-        }        
+        }
 
         //
         // At this point, we know what the minimum desired zoom level is, and
-        //  we must calculate the total number of zoom levels. 
-        //  
+        //  we must calculate the total number of zoom levels.
+        //
         //  Because we allow for the setting of either the 'numZoomLevels'
-        //   or the 'maxZoomLevel' properties... on either the layer or the  
+        //   or the 'maxZoomLevel' properties... on either the layer or the
         //   map, we have to define some rules to see which we take into
-        //   account first in this calculation. 
+        //   account first in this calculation.
         //
         // The following is the precedence list for these properties:
-        // 
+        //
         // (1) numZoomLevels set on layer
         // (2) maxZoomLevel set on layer
         // (3) numZoomLevels set on map
         // (4) maxZoomLevel set on map*
         // (5) none of the above*
         //
-        // *Note that options (4) and (5) are only possible if the user 
-        //  _explicitly_ sets the 'numZoomLevels' property on the map to 
-        //  null, since it is set by default to 16. 
+        // *Note that options (4) and (5) are only possible if the user
+        //  _explicitly_ sets the 'numZoomLevels' property on the map to
+        //  null, since it is set by default to 16.
         //
 
         //
-        // Note to future: In 3.0, I think we should remove the default 
-        // value of 16 for map.numZoomLevels. Rather, I think that value 
+        // Note to future: In 3.0, I think we should remove the default
+        // value of 16 for map.numZoomLevels. Rather, I think that value
         // should be set as a default on the Layer.WMS class. If someone
-        // creates a 3rd party layer and does not specify any 'minZoomLevel', 
-        // 'maxZoomLevel', or 'numZoomLevels', and has not explicitly 
+        // creates a 3rd party layer and does not specify any 'minZoomLevel',
+        // 'maxZoomLevel', or 'numZoomLevels', and has not explicitly
         // specified any of those on the map object either.. then I think
         // it is fair to say that s/he wants all the zoom levels available.
-        // 
-        // By making map.numZoomLevels *null* by default, that will be the 
+        //
+        // By making map.numZoomLevels *null* by default, that will be the
         // case. As it is, I don't feel comfortable changing that right now
         // as it would be a glaring API change and actually would probably
-        // break many peoples' codes. 
+        // break many peoples' codes.
         //
 
         //the number of zoom levels we'd like to have.
         var desiredZoomLevels;
 
-        //this is the maximum number of zoom levels the layer will allow, 
+        //this is the maximum number of zoom levels the layer will allow,
         // given the specified starting minimum zoom level.
         var limitZoomLevels = this.MAX_ZOOM_LEVEL - this.minZoomLevel + 1;
 
-        if ( ((this.options.numZoomLevels == null) && 
+        if ( ((this.options.numZoomLevels == null) &&
               (this.options.maxZoomLevel != null)) // (2)
               ||
              ((this.numZoomLevels == null) &&
@@ -14395,18 +14395,18 @@ OpenLayers.Layer.FixedZoomLevels = OpenLayers.Class({
         if (desiredZoomLevels != null) {
             //Now that we know what we would *like* the number of zoom levels
             // to be, based on layer or map options, we have to make sure that
-            // it does not conflict with the actual limit, as specified by 
+            // it does not conflict with the actual limit, as specified by
             // the constants on the layer itself (and calculated into the
-            // 'limitZoomLevels' variable). 
+            // 'limitZoomLevels' variable).
             this.numZoomLevels = Math.min(desiredZoomLevels, limitZoomLevels);
         } else {
-            // case (5) -- neither 'numZoomLevels' not 'maxZoomLevel' was 
-            // set on either the layer or the map. So we just use the 
+            // case (5) -- neither 'numZoomLevels' not 'maxZoomLevel' was
+            // set on either the layer or the map. So we just use the
             // maximum limit as calculated by the layer's constants.
             this.numZoomLevels = limitZoomLevels;
         }
 
-        //now that the 'numZoomLevels' is appropriately, safely set, 
+        //now that the 'numZoomLevels' is appropriately, safely set,
         // we go back and re-calculate the 'maxZoomLevel'.
         this.maxZoomLevel = this.minZoomLevel + this.numZoomLevels - 1;
 
@@ -14414,17 +14414,17 @@ OpenLayers.Layer.FixedZoomLevels = OpenLayers.Class({
             var resolutionsIndex = 0;
             this.resolutions = [];
             for(var i= this.minZoomLevel; i <= this.maxZoomLevel; i++) {
-                this.resolutions[resolutionsIndex++] = this.RESOLUTIONS[i];            
+                this.resolutions[resolutionsIndex++] = this.RESOLUTIONS[i];
             }
             this.maxResolution = this.resolutions[0];
             this.minResolution = this.resolutions[this.resolutions.length - 1];
-        }       
+        }
     },
-    
+
     /**
      * APIMethod: getResolution
      * Get the current map resolution
-     * 
+     *
      * Returns:
      * {Float} Map units per Pixel
      */
@@ -14434,10 +14434,10 @@ OpenLayers.Layer.FixedZoomLevels = OpenLayers.Class({
             return OpenLayers.Layer.prototype.getResolution.apply(this, arguments);
         } else {
             var resolution = null;
-            
+
             var viewSize = this.map.getSize();
             var extent = this.getExtent();
-            
+
             if ((viewSize != null) && (extent != null)) {
                 resolution = Math.max( extent.getWidth()  / viewSize.w,
                                        extent.getHeight() / viewSize.h );
@@ -14448,11 +14448,11 @@ OpenLayers.Layer.FixedZoomLevels = OpenLayers.Class({
 
     /**
      * APIMethod: getExtent
-     * Calculates using px-> lonlat translation functions on tl and br 
+     * Calculates using px-> lonlat translation functions on tl and br
      *     corners of viewport
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Bounds>} A Bounds object which represents the lon/lat 
+     * {<OpenLayers.Bounds>} A Bounds object which represents the lon/lat
      *                       bounds of the current viewPort.
      */
     getExtent: function () {
@@ -14463,7 +14463,7 @@ OpenLayers.Layer.FixedZoomLevels = OpenLayers.Class({
         var br = this.getLonLatFromViewPortPx({
             x: size.w, y: size.h
         });
-        
+
         if ((tl != null) && (br != null)) {
             return new OpenLayers.Bounds(tl.lon, br.lat, br.lon, tl.lat);
         } else {
@@ -14483,7 +14483,7 @@ OpenLayers.Layer.FixedZoomLevels = OpenLayers.Class({
      *           If no baselayer is set, returns null.
      */
     getZoomForResolution: function(resolution) {
-      
+
         if (this.resolutions != null) {
             return OpenLayers.Layer.prototype.getZoomForResolution.apply(this, arguments);
         } else {
@@ -14494,28 +14494,28 @@ OpenLayers.Layer.FixedZoomLevels = OpenLayers.Class({
 
 
 
-    
+
     /********************************************************/
     /*                                                      */
     /*             Translation Functions                    */
     /*                                                      */
-    /*    The following functions translate GMaps and OL    */ 
+    /*    The following functions translate GMaps and OL    */
     /*     formats for Pixel, LonLat, Bounds, and Zoom      */
     /*                                                      */
     /********************************************************/
-    
-    
+
+
     //
     // TRANSLATION: MapObject Zoom <-> OpenLayers Zoom
     //
-  
+
     /**
      * Method: getOLZoomFromMapObjectZoom
      * Get the OL zoom index from the map object zoom level
      *
      * Parameters:
      * moZoom - {Integer}
-     * 
+     *
      * Returns:
      * {Integer} An OpenLayers Zoom level, translated from the passed in zoom
      *           Returns null if null value is passed in
@@ -14532,20 +14532,20 @@ OpenLayers.Layer.FixedZoomLevels = OpenLayers.Class({
         }
         return zoom;
     },
-    
+
     /**
      * Method: getMapObjectZoomFromOLZoom
      * Get the map object zoom level from the OL zoom level
      *
      * Parameters:
      * olZoom - {Integer}
-     * 
+     *
      * Returns:
      * {Integer} A MapObject level, translated from the passed in olZoom
      *           Returns null if null value is passed in
      */
     getMapObjectZoomFromOLZoom: function(olZoom) {
-        var zoom = null; 
+        var zoom = null;
         if (olZoom != null) {
             zoom = olZoom + this.minZoomLevel;
             if (this.map.baseLayer !== this) {
@@ -14579,58 +14579,58 @@ OpenLayers.Layer.FixedZoomLevels = OpenLayers.Class({
 
 /**
  * Class: OpenLayers.Layer.Google
- * 
+ *
  * Provides a wrapper for Google's Maps API
  * Normally the Terms of Use for this API do not allow wrapping, but Google
- * have provided written consent to OpenLayers for this - see email in 
+ * have provided written consent to OpenLayers for this - see email in
  * http://osgeo-org.1560.n6.nabble.com/Google-Maps-API-Terms-of-Use-changes-tp4910013p4911981.html
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Layer.SphericalMercator>
  *  - <OpenLayers.Layer.EventPane>
  *  - <OpenLayers.Layer.FixedZoomLevels>
  */
 OpenLayers.Layer.Google = OpenLayers.Class(
-    OpenLayers.Layer.EventPane, 
+    OpenLayers.Layer.EventPane,
     OpenLayers.Layer.FixedZoomLevels, {
-    
-    /** 
+
+    /**
      * Constant: MIN_ZOOM_LEVEL
-     * {Integer} 0 
+     * {Integer} 0
      */
     MIN_ZOOM_LEVEL: 0,
-    
-    /** 
+
+    /**
      * Constant: MAX_ZOOM_LEVEL
      * {Integer} 21
      */
     MAX_ZOOM_LEVEL: 21,
 
-    /** 
+    /**
      * Constant: RESOLUTIONS
      * {Array(Float)} Hardcode these resolutions so that they are more closely
      *                tied with the standard wms projection
      */
     RESOLUTIONS: [
-        1.40625, 
-        0.703125, 
-        0.3515625, 
-        0.17578125, 
-        0.087890625, 
+        1.40625,
+        0.703125,
+        0.3515625,
+        0.17578125,
+        0.087890625,
         0.0439453125,
-        0.02197265625, 
-        0.010986328125, 
-        0.0054931640625, 
+        0.02197265625,
+        0.010986328125,
+        0.0054931640625,
         0.00274658203125,
-        0.001373291015625, 
-        0.0006866455078125, 
+        0.001373291015625,
+        0.0006866455078125,
         0.00034332275390625,
-        0.000171661376953125, 
-        0.0000858306884765625, 
+        0.000171661376953125,
+        0.0000858306884765625,
         0.00004291534423828125,
-        0.00002145767211914062, 
+        0.00002145767211914062,
         0.00001072883605957031,
-        0.00000536441802978515, 
+        0.00000536441802978515,
         0.00000268220901489257,
         0.0000013411045074462891,
         0.00000067055225372314453
@@ -14644,30 +14644,30 @@ OpenLayers.Layer.Google = OpenLayers.Class(
 
     /**
      * APIProperty: wrapDateLine
-     * {Boolean} Allow user to pan forever east/west.  Default is true.  
-     *     Setting this to false only restricts panning if 
-     *     <sphericalMercator> is true. 
+     * {Boolean} Allow user to pan forever east/west.  Default is true.
+     *     Setting this to false only restricts panning if
+     *     <sphericalMercator> is true.
      */
     wrapDateLine: true,
 
     /**
      * APIProperty: sphericalMercator
      * {Boolean} Should the map act as a mercator-projected map? This will
-     *     cause all interactions with the map to be in the actual map 
-     *     projection, which allows support for vector drawing, overlaying 
-     *     other maps, etc. 
+     *     cause all interactions with the map to be in the actual map
+     *     projection, which allows support for vector drawing, overlaying
+     *     other maps, etc.
      */
-    sphericalMercator: false, 
-    
+    sphericalMercator: false,
+
     /**
      * Property: version
      * {Number} The version of the Google Maps API
      */
     version: null,
 
-    /** 
+    /**
      * Constructor: OpenLayers.Layer.Google
-     * 
+     *
      * Parameters:
      * name - {String} A name for the layer.
      * options - {Object} An optional object whose properties will be set
@@ -14693,13 +14693,13 @@ OpenLayers.Layer.Google = OpenLayers.Class(
 
         OpenLayers.Layer.EventPane.prototype.initialize.apply(this,
             [name, options]);
-        OpenLayers.Layer.FixedZoomLevels.prototype.initialize.apply(this, 
+        OpenLayers.Layer.FixedZoomLevels.prototype.initialize.apply(this,
             [name, options]);
 
         if (this.sphericalMercator) {
             OpenLayers.Util.extend(this, OpenLayers.Layer.SphericalMercator);
             this.initMercatorParameters();
-        }    
+        }
     },
 
     /**
@@ -14723,16 +14723,16 @@ OpenLayers.Layer.Google = OpenLayers.Class(
 
     /**
      * APIMethod: setVisibility
-     * Set the visibility flag for the layer and hide/show & redraw 
+     * Set the visibility flag for the layer and hide/show & redraw
      *     accordingly. Fire event unless otherwise specified
-     * 
+     *
      * Note that visibility is no longer simply whether or not the layer's
-     *     style.display is set to "block". Now we store a 'visibility' state 
-     *     property on the layer class, this allows us to remember whether or 
-     *     not we *desire* for a layer to be visible. In the case where the 
-     *     map's resolution is out of the layer's range, this desire may be 
+     *     style.display is set to "block". Now we store a 'visibility' state
+     *     property on the layer class, this allows us to remember whether or
+     *     not we *desire* for a layer to be visible. In the case where the
+     *     map's resolution is out of the layer's range, this desire may be
      *     subverted.
-     * 
+     *
      * Parameters:
      * visible - {Boolean} Display the layer (if in range)
      */
@@ -14742,11 +14742,11 @@ OpenLayers.Layer.Google = OpenLayers.Class(
         OpenLayers.Layer.EventPane.prototype.setVisibility.apply(this, arguments);
         this.setOpacity(opacity);
     },
-    
-    /** 
+
+    /**
      * APIMethod: display
      * Hide or show the Layer
-     * 
+     *
      * Parameters:
      * visible - {Boolean}
      */
@@ -14756,10 +14756,10 @@ OpenLayers.Layer.Google = OpenLayers.Class(
         }
         OpenLayers.Layer.EventPane.prototype.display.apply(this, arguments);
     },
-    
+
     /**
      * Method: moveTo
-     * 
+     *
      * Parameters:
      * bounds - {<OpenLayers.Bounds>}
      * zoomChanged - {Boolean} Tells when zoom has changed, as layers have to
@@ -14771,11 +14771,11 @@ OpenLayers.Layer.Google = OpenLayers.Class(
         OpenLayers.Layer.EventPane.prototype.moveTo.apply(this, arguments);
         delete this._dragging;
     },
-    
+
     /**
      * APIMethod: setOpacity
      * Sets the opacity for the entire layer (all images)
-     * 
+     *
      * Parameters:
      * opacity - {Float}
      */
@@ -14814,11 +14814,11 @@ OpenLayers.Layer.Google = OpenLayers.Class(
             var cache = OpenLayers.Layer.Google.cache[this.map.id];
             if (cache && cache.count <= 1) {
                 this.removeGMapElements();
-            }            
+            }
         }
         OpenLayers.Layer.EventPane.prototype.destroy.apply(this, arguments);
     },
-    
+
     /**
      * Method: removeGMapElements
      * Remove all elements added to the dom.  This should only be called if
@@ -14828,7 +14828,7 @@ OpenLayers.Layer.Google = OpenLayers.Class(
         var cache = OpenLayers.Layer.Google.cache[this.map.id];
         if (cache) {
             // remove shared elements from dom
-            var container = this.mapObject && this.getMapContainer();                
+            var container = this.mapObject && this.getMapContainer();
             if (container && container.parentNode) {
                 container.parentNode.removeChild(container);
             }
@@ -14850,7 +14850,7 @@ OpenLayers.Layer.Google = OpenLayers.Class(
     /**
      * APIMethod: removeMap
      * On being removed from the map, also remove termsOfUse and poweredBy divs
-     * 
+     *
      * Parameters:
      * map - {<OpenLayers.Map>}
      */
@@ -14877,19 +14877,19 @@ OpenLayers.Layer.Google = OpenLayers.Class(
         delete this.dragObject;
         OpenLayers.Layer.EventPane.prototype.removeMap.apply(this, arguments);
     },
-    
+
   //
   // TRANSLATION: MapObject Bounds <-> OpenLayers.Bounds
   //
 
     /**
      * APIMethod: getOLBoundsFromMapObjectBounds
-     * 
+     *
      * Parameters:
      * moBounds - {Object}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Bounds>} An <OpenLayers.Bounds>, translated from the 
+     * {<OpenLayers.Bounds>} An <OpenLayers.Bounds>, translated from the
      *                       passed-in MapObject Bounds.
      *                       Returns null if null value is passed in.
      */
@@ -14902,21 +14902,21 @@ OpenLayers.Layer.Google = OpenLayers.Class(
                 sw = this.forwardMercator(sw.lng(), sw.lat());
                 ne = this.forwardMercator(ne.lng(), ne.lat());
             } else {
-                sw = new OpenLayers.LonLat(sw.lng(), sw.lat()); 
-                ne = new OpenLayers.LonLat(ne.lng(), ne.lat()); 
-            }    
-            olBounds = new OpenLayers.Bounds(sw.lon, 
-                                             sw.lat, 
-                                             ne.lon, 
+                sw = new OpenLayers.LonLat(sw.lng(), sw.lat());
+                ne = new OpenLayers.LonLat(ne.lng(), ne.lat());
+            }
+            olBounds = new OpenLayers.Bounds(sw.lon,
+                                             sw.lat,
+                                             ne.lon,
                                              ne.lat );
         }
         return olBounds;
     },
 
-    /** 
+    /**
      * APIMethod: getWarningHTML
-     * 
-     * Returns: 
+     *
+     * Returns:
      * {String} String with information on why layer is broken, how to get
      *          it working.
      */
@@ -14936,17 +14936,17 @@ OpenLayers.Layer.Google = OpenLayers.Class(
 
     /**
      * APIMethod: getMapObjectCenter
-     * 
-     * Returns: 
+     *
+     * Returns:
      * {Object} The mapObject's current center in Map Object format
      */
     getMapObjectCenter: function() {
         return this.mapObject.getCenter();
     },
 
-    /** 
+    /**
      * APIMethod: getMapObjectZoom
-     * 
+     *
      * Returns:
      * {Integer} The mapObject's current zoom, in Map Object format
      */
@@ -14954,7 +14954,7 @@ OpenLayers.Layer.Google = OpenLayers.Class(
         return this.mapObject.getZoom();
     },
 
-  
+
     /************************************
      *                                  *
      *       MapObject Primitives       *
@@ -14963,46 +14963,46 @@ OpenLayers.Layer.Google = OpenLayers.Class(
 
 
   // LonLat
-    
+
     /**
      * APIMethod: getLongitudeFromMapObjectLonLat
-     * 
+     *
      * Parameters:
      * moLonLat - {Object} MapObject LonLat format
-     * 
+     *
      * Returns:
      * {Float} Longitude of the given MapObject LonLat
      */
     getLongitudeFromMapObjectLonLat: function(moLonLat) {
-        return this.sphericalMercator ? 
+        return this.sphericalMercator ?
           this.forwardMercator(moLonLat.lng(), moLonLat.lat()).lon :
-          moLonLat.lng();  
+          moLonLat.lng();
     },
 
     /**
      * APIMethod: getLatitudeFromMapObjectLonLat
-     * 
+     *
      * Parameters:
      * moLonLat - {Object} MapObject LonLat format
-     * 
+     *
      * Returns:
      * {Float} Latitude of the given MapObject LonLat
      */
     getLatitudeFromMapObjectLonLat: function(moLonLat) {
-        var lat = this.sphericalMercator ? 
+        var lat = this.sphericalMercator ?
           this.forwardMercator(moLonLat.lng(), moLonLat.lat()).lat :
-          moLonLat.lat(); 
-        return lat;  
+          moLonLat.lat();
+        return lat;
     },
-    
+
   // Pixel
-    
+
     /**
      * APIMethod: getXFromMapObjectPixel
-     * 
+     *
      * Parameters:
      * moPixel - {Object} MapObject Pixel format
-     * 
+     *
      * Returns:
      * {Integer} X value of the MapObject Pixel
      */
@@ -15012,17 +15012,17 @@ OpenLayers.Layer.Google = OpenLayers.Class(
 
     /**
      * APIMethod: getYFromMapObjectPixel
-     * 
+     *
      * Parameters:
      * moPixel - {Object} MapObject Pixel format
-     * 
+     *
      * Returns:
      * {Integer} Y value of the MapObject Pixel
      */
     getYFromMapObjectPixel: function(moPixel) {
         return moPixel.y;
     },
-    
+
     CLASS_NAME: "OpenLayers.Layer.Google"
 });
 
@@ -15035,37 +15035,37 @@ OpenLayers.Layer.Google.cache = {};
 
 /**
  * Constant: OpenLayers.Layer.Google.v2
- * 
+ *
  * Mixin providing functionality specific to the Google Maps API v2.
- * 
+ *
  * This API has been deprecated by Google.
  * Developers are encouraged to migrate to v3 of the API; support for this
  * is provided by <OpenLayers.Layer.Google.v3>
  */
 OpenLayers.Layer.Google.v2 = {
-    
+
     /**
      * Property: termsOfUse
      * {DOMElement} Div for Google's copyright and terms of use link
      */
-    termsOfUse: null, 
+    termsOfUse: null,
 
     /**
      * Property: poweredBy
      * {DOMElement} Div for Google's powered by logo and link
      */
-    poweredBy: null, 
+    poweredBy: null,
 
     /**
      * Property: dragObject
      * {GDraggableObject} Since 2.93, Google has exposed the ability to get
      *     the maps GDraggableObject. We can now use this for smooth panning
      */
-    dragObject: null, 
-    
-    /** 
+    dragObject: null,
+
+    /**
      * Method: loadMapObject
-     * Load the GMap and register appropriate event listeners. If we can't 
+     * Load the GMap and register appropriate event listeners. If we can't
      *     load GMap2, then display a warning message.
      */
     loadMapObject:function() {
@@ -15095,7 +15095,7 @@ OpenLayers.Layer.Google.v2 = {
             // create GMap and shuffle elements
             try {
                 mapObject = new GMap2(div);
-                
+
                 // move the ToS and branding stuff up to the container div
                 termsOfUse = div.lastChild;
                 container.appendChild(termsOfUse);
@@ -15110,7 +15110,7 @@ OpenLayers.Layer.Google.v2 = {
                 poweredBy.style.right = "";
                 poweredBy.style.bottom = "";
                 poweredBy.className = "olLayerGooglePoweredBy gmnoprint";
-                
+
             } catch (e) {
                 throw(e);
             }
@@ -15127,7 +15127,7 @@ OpenLayers.Layer.Google.v2 = {
         this.mapObject = mapObject;
         this.termsOfUse = termsOfUse;
         this.poweredBy = poweredBy;
-        
+
         // ensure this layer type is one of the mapObject types
         if (OpenLayers.Util.indexOf(this.mapObject.getMapTypes(),
                                     this.type) === -1) {
@@ -15140,7 +15140,7 @@ OpenLayers.Layer.Google.v2 = {
         } else {
             this.dragPanMapObject = null;
         }
-        
+
         if(this.isBaseLayer === false) {
             this.setGMapVisibility(this.div.style.display !== "none");
         }
@@ -15175,7 +15175,7 @@ OpenLayers.Layer.Google.v2 = {
     /**
      * Method: setGMapVisibility
      * Display the GMap container and associated elements.
-     * 
+     *
      * Parameters:
      * visible - {Boolean} Display the GMap elements.
      */
@@ -15188,7 +15188,7 @@ OpenLayers.Layer.Google.v2 = {
                 container.style.display = "";
                 this.termsOfUse.style.left = "";
                 this.termsOfUse.style.display = "";
-                this.poweredBy.style.display = "";            
+                this.poweredBy.style.display = "";
                 cache.displayed = this.id;
             } else {
                 if (cache.displayed === this.id) {
@@ -15201,17 +15201,17 @@ OpenLayers.Layer.Google.v2 = {
                     // to "none", because at the end of the GMap2 load
                     // sequence, display: none will be unset and ToU would be
                     // visible after loading a map with a google layer that is
-                    // initially hidden. 
+                    // initially hidden.
                     this.termsOfUse.style.left = "-9999px";
                     this.poweredBy.style.display = "none";
                 }
             }
         }
     },
-    
+
     /**
      * Method: getMapContainer
-     * 
+     *
      * Returns:
      * {DOMElement} the GMap container's div
      */
@@ -15225,10 +15225,10 @@ OpenLayers.Layer.Google.v2 = {
 
     /**
      * APIMethod: getMapObjectBoundsFromOLBounds
-     * 
+     *
      * Parameters:
      * olBounds - {<OpenLayers.Bounds>}
-     * 
+     *
      * Returns:
      * {Object} A MapObject Bounds, translated from olBounds
      *          Returns null if null value is passed in
@@ -15236,11 +15236,11 @@ OpenLayers.Layer.Google.v2 = {
     getMapObjectBoundsFromOLBounds: function(olBounds) {
         var moBounds = null;
         if (olBounds != null) {
-            var sw = this.sphericalMercator ? 
-              this.inverseMercator(olBounds.bottom, olBounds.left) : 
+            var sw = this.sphericalMercator ?
+              this.inverseMercator(olBounds.bottom, olBounds.left) :
               new OpenLayers.LonLat(olBounds.bottom, olBounds.left);
-            var ne = this.sphericalMercator ? 
-              this.inverseMercator(olBounds.top, olBounds.right) : 
+            var ne = this.sphericalMercator ?
+              this.inverseMercator(olBounds.top, olBounds.right) :
               new OpenLayers.LonLat(olBounds.top, olBounds.right);
             moBounds = new GLatLngBounds(new GLatLng(sw.lat, sw.lon),
                                          new GLatLng(ne.lat, ne.lon));
@@ -15258,21 +15258,21 @@ OpenLayers.Layer.Google.v2 = {
 
   // Get&Set Center, Zoom
 
-    /** 
+    /**
      * APIMethod: setMapObjectCenter
      * Set the mapObject to the specified center and zoom
-     * 
+     *
      * Parameters:
      * center - {Object} MapObject LonLat format
      * zoom - {int} MapObject zoom format
      */
     setMapObjectCenter: function(center, zoom) {
-        this.mapObject.setCenter(center, zoom); 
+        this.mapObject.setCenter(center, zoom);
     },
-   
+
     /**
      * APIMethod: dragPanMapObject
-     * 
+     *
      * Parameters:
      * dX - {Integer}
      * dY - {Integer}
@@ -15283,13 +15283,13 @@ OpenLayers.Layer.Google.v2 = {
 
 
   // LonLat - Pixel Translation
-  
+
     /**
      * APIMethod: getMapObjectLonLatFromMapObjectPixel
-     * 
+     *
      * Parameters:
      * moPixel - {Object} MapObject Pixel format
-     * 
+     *
      * Returns:
      * {Object} MapObject LonLat translated from MapObject Pixel
      */
@@ -15299,10 +15299,10 @@ OpenLayers.Layer.Google.v2 = {
 
     /**
      * APIMethod: getMapObjectPixelFromMapObjectLonLat
-     * 
+     *
      * Parameters:
      * moLonLat - {Object} MapObject LonLat format
-     * 
+     *
      * Returns:
      * {Object} MapObject Pixel transtlated from MapObject LonLat
      */
@@ -15310,15 +15310,15 @@ OpenLayers.Layer.Google.v2 = {
         return this.mapObject.fromLatLngToContainerPixel(moLonLat);
     },
 
-  
+
   // Bounds
-  
-    /** 
+
+    /**
      * APIMethod: getMapObjectZoomFromMapObjectBounds
-     * 
+     *
      * Parameters:
      * moBounds - {Object} MapObject Bounds format
-     * 
+     *
      * Returns:
      * {Object} MapObject Zoom for specified MapObject Bounds
      */
@@ -15334,14 +15334,14 @@ OpenLayers.Layer.Google.v2 = {
 
 
   // LonLat
-    
+
     /**
      * APIMethod: getMapObjectLonLatFromLonLat
-     * 
+     *
      * Parameters:
      * lon - {Float}
      * lat - {Float}
-     * 
+     *
      * Returns:
      * {Object} MapObject LonLat built from lon and lat params
      */
@@ -15357,21 +15357,21 @@ OpenLayers.Layer.Google.v2 = {
     },
 
   // Pixel
-    
+
     /**
      * APIMethod: getMapObjectPixelFromXY
-     * 
+     *
      * Parameters:
      * x - {Integer}
      * y - {Integer}
-     * 
+     *
      * Returns:
      * {Object} MapObject Pixel from x and y parameters
      */
     getMapObjectPixelFromXY: function(x, y) {
         return new GPoint(x, y);
     }
-    
+
 };
 /* ======================================================================
     OpenLayers/Format/XML.js
@@ -15398,7 +15398,7 @@ OpenLayers.Layer.Google.v2 = {
  *  - <OpenLayers.Format>
  */
 OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
-    
+
     /**
      * Property: namespaces
      * {Object} Mapping of namespace aliases to namespace URIs.  Properties
@@ -15407,20 +15407,20 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
      *     <setNamespace> to add or set a namespace alias after construction.
      */
     namespaces: null,
-    
+
     /**
      * Property: namespaceAlias
      * {Object} Mapping of namespace URI to namespace alias.  This object
      *     is read-only.  Use <setNamespace> to add or set a namespace alias.
      */
     namespaceAlias: null,
-    
+
     /**
      * Property: defaultPrefix
      * {String} The default namespace alias for creating element nodes.
      */
     defaultPrefix: null,
-    
+
     /**
      * Property: readers
      * Contains public functions, grouped by namespace prefix, that will
@@ -15430,7 +15430,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
      *     from the parent.
      */
     readers: {},
-    
+
     /**
      * Property: writers
      * As a compliment to the <readers> property, this structure contains public
@@ -15471,7 +15471,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
             this.namespaceAlias[this.namespaces[alias]] = alias;
         }
     },
-    
+
     /**
      * APIMethod: destroy
      * Clean up.
@@ -15480,7 +15480,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
         this.xmldom = null;
         OpenLayers.Format.prototype.destroy.apply(this, arguments);
     },
-    
+
     /**
      * Method: setNamespace
      * Set a namespace alias and URI for the format.
@@ -15500,7 +15500,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
      *
      * Parameters:
      * text - {String} A XML string
-     
+
      * Returns:
      * {DOMElement} A DOM node
      */
@@ -15521,7 +15521,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
                         xmldom = new ActiveXObject("Microsoft.XMLDOM");
                     } else {
                         xmldom = this.xmldom;
-                        
+
                     }
                     xmldom.loadXML(text);
                     return xmldom;
@@ -15552,7 +15552,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
     /**
      * APIMethod: write
      * Serialize a DOM node into a XML string.
-     * 
+     *
      * Parameters:
      * node - {DOMElement} A DOM node.
      *
@@ -15591,7 +15591,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
      * Parameters:
      * uri - {String} Namespace URI for the element.
      * name - {String} The qualified name of the element (prefix:localname).
-     * 
+     *
      * Returns:
      * {Element} A DOM element with namespace.
      */
@@ -15612,7 +15612,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
     /**
      * APIMethod: createDocumentFragment
      * Create a document fragment node that can be appended to another node
-     *     created by createElementNS.  This will call 
+     *     created by createElementNS.  This will call
      *     document.createDocumentFragment outside of IE.  In IE, the ActiveX
      *     object's createDocumentFragment method is used.
      *
@@ -15634,11 +15634,11 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
      * Create a text node.  This node can be appended to another node with
      *     the standard node.appendChild method.  For cross-browser support,
      *     this method must be used instead of document.createTextNode.
-     * 
+     *
      * Parameters:
      * text - {String} The text of the node.
-     * 
-     * Returns: 
+     *
+     * Returns:
      * {DOMElement} A DOM text node.
      */
     createTextNode: function(text) {
@@ -15660,12 +15660,12 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
      *     To return all nodes in a given namespace, use '*' for the name
      *     argument.  To return all nodes of a given (local) name, regardless
      *     of namespace, use '*' for the uri argument.
-     * 
+     *
      * Parameters:
      * node - {Element} Node on which to search for other nodes.
      * uri - {String} Namespace URI.
      * name - {String} Local name of the tag (without the prefix).
-     * 
+     *
      * Returns:
      * {NodeList} A node list or array of elements.
      */
@@ -15694,12 +15694,12 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
     /**
      * APIMethod: getAttributeNodeNS
      * Get an attribute node given the namespace URI and local name.
-     * 
+     *
      * Parameters:
      * node - {Element} Node on which to search for attribute nodes.
      * uri - {String} Namespace URI.
      * name - {String} Local name of the attribute (without the prefix).
-     * 
+     *
      * Returns:
      * {DOMElement} An attribute node or null if none found.
      */
@@ -15728,12 +15728,12 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
     /**
      * APIMethod: getAttributeNS
      * Get an attribute value given the namespace URI and local name.
-     * 
+     *
      * Parameters:
      * node - {Element} Node on which to search for an attribute.
      * uri - {String} Namespace URI.
      * name - {String} Local name of the attribute (without the prefix).
-     * 
+     *
      * Returns:
      * {String} An attribute value or and empty string if none found.
      */
@@ -15749,7 +15749,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
         }
         return attributeValue;
     },
-    
+
     /**
      * APIMethod: getChildValue
      * Get the textual value of the node if it exists, or return an
@@ -15787,7 +15787,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
      * node - {DOMElement} An element node.
      *
      * Returns:
-     * {Boolean} The node has no child element nodes (nodes of type 1). 
+     * {Boolean} The node has no child element nodes (nodes of type 1).
      */
     isSimpleContent: function(node) {
         var simple = true;
@@ -15799,7 +15799,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
         }
         return simple;
     },
-    
+
     /**
      * APIMethod: contentType
      * Determine the content type for a given node.
@@ -15814,7 +15814,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
     contentType: function(node) {
         var simple = false,
             complex = false;
-            
+
         var type = OpenLayers.Format.XML.CONTENT_TYPE.EMPTY;
 
         for(var child=node.firstChild; child; child=child.nextSibling) {
@@ -15831,7 +15831,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
                 break;
             }
         }
-        
+
         if(complex && simple) {
             type = OpenLayers.Format.XML.CONTENT_TYPE.MIXED;
         } else if(complex) {
@@ -15846,12 +15846,12 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
      * APIMethod: hasAttributeNS
      * Determine whether a node has a particular attribute matching the given
      *     name and namespace.
-     * 
+     *
      * Parameters:
      * node - {Element} Node on which to search for an attribute.
      * uri - {String} Namespace URI.
      * name - {String} Local name of the attribute (without the prefix).
-     * 
+     *
      * Returns:
      * {Boolean} The node has an attribute matching the name and namespace.
      */
@@ -15864,7 +15864,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
         }
         return found;
     },
-    
+
     /**
      * APIMethod: setAttributeNS
      * Adds a new attribute or changes the value of an attribute with the given
@@ -15941,7 +15941,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
         }
         return node;
     },
-    
+
     /**
      * Method: setAttributes
      * Set multiple attributes given key value pairs from an object.
@@ -16080,7 +16080,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
     getChildEl: function(node, name, uri) {
         return node && this.getThisOrNextEl(node.firstChild, name, uri);
     },
-    
+
     /**
      * APIMethod: getNextEl
      * Get the next sibling element.  Optionally get the first sibling only
@@ -16099,7 +16099,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
     getNextEl: function(node, name, uri) {
         return node && this.getThisOrNextEl(node.nextSibling, name, uri);
     },
-    
+
     /**
      * Method: getThisOrNextEl
      * Return this node or the next element node.  Optionally get the first
@@ -16141,7 +16141,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
         }
         return sibling || null;
     },
-    
+
     /**
      * APIMethod: lookupNamespaceURI
      * Takes a prefix and returns the namespace URI associated with it on the given
@@ -16154,11 +16154,11 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
      *
      * For browsers that don't support the attribute.ownerElement property, this
      *     method cannot be called on attribute nodes.
-     *     
+     *
      * Parameters:
      * node - {DOMElement} The node from which to start looking.
      * prefix - {String} The prefix to lookup or null to lookup the default namespace.
-     * 
+     *
      * Returns:
      * {String} The namespace URI for the given prefix.  Returns null if the prefix
      *     cannot be found or the node is the wrong type.
@@ -16202,7 +16202,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
                     case 10: // DOCUMENT_TYPE_NODE
                     case 11: // DOCUMENT_FRAGMENT_NODE
                         break outer;
-                    default: 
+                    default:
                         // TEXT_NODE (3), CDATA_SECTION_NODE (4), ENTITY_REFERENCE_NODE (5),
                         // PROCESSING_INSTRUCTION_NODE (7), COMMENT_NODE (8)
                         uri =  this.lookupNamespaceURI(node.parentNode, prefix);
@@ -16212,7 +16212,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
         }
         return uri;
     },
-    
+
     /**
      * Method: getXMLDoc
      * Get an XML document for nodes that are not supported in HTML (e.g.
@@ -16236,9 +16236,9 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
         return OpenLayers.Format.XML.document || this.xmldom;
     },
 
-    CLASS_NAME: "OpenLayers.Format.XML" 
+    CLASS_NAME: "OpenLayers.Format.XML"
 
-});     
+});
 
 OpenLayers.Format.XML.CONTENT_TYPE = {EMPTY: 0, SIMPLE: 1, COMPLEX: 2, MIXED: 3};
 
@@ -16254,11 +16254,11 @@ OpenLayers.Format.XML.CONTENT_TYPE = {EMPTY: 0, SIMPLE: 1, COMPLEX: 2, MIXED: 3}
  *
  * For browsers that don't support the attribute.ownerElement property, this
  *     method cannot be called on attribute nodes.
- *     
+ *
  * Parameters:
  * node - {DOMElement} The node from which to start looking.
  * prefix - {String} The prefix to lookup or null to lookup the default namespace.
- * 
+ *
  * Returns:
  * {String} The namespace URI for the given prefix.  Returns null if the prefix
  *     cannot be found or the node is the wrong type.
@@ -16334,33 +16334,33 @@ OpenLayers.Format.WFST.DEFAULTS = {
  */
 OpenLayers.Feature = OpenLayers.Class({
 
-    /** 
-     * Property: layer 
-     * {<OpenLayers.Layer>} 
+    /**
+     * Property: layer
+     * {<OpenLayers.Layer>}
      */
     layer: null,
 
-    /** 
-     * Property: id 
-     * {String} 
+    /**
+     * Property: id
+     * {String}
      */
     id: null,
-    
-    /** 
-     * Property: lonlat 
-     * {<OpenLayers.LonLat>} 
+
+    /**
+     * Property: lonlat
+     * {<OpenLayers.LonLat>}
      */
     lonlat: null,
 
-    /** 
-     * Property: data 
-     * {Object} 
+    /**
+     * Property: data
+     * {Object}
      */
     data: null,
 
-    /** 
-     * Property: marker 
-     * {<OpenLayers.Marker>} 
+    /**
+     * Property: marker
+     * {<OpenLayers.Marker>}
      */
     marker: null,
 
@@ -16371,21 +16371,21 @@ OpenLayers.Feature = OpenLayers.Class({
      */
     popupClass: null,
 
-    /** 
-     * Property: popup 
-     * {<OpenLayers.Popup>} 
+    /**
+     * Property: popup
+     * {<OpenLayers.Popup>}
      */
     popup: null,
 
-    /** 
+    /**
      * Constructor: OpenLayers.Feature
      * Constructor for features.
      *
      * Parameters:
-     * layer - {<OpenLayers.Layer>} 
-     * lonlat - {<OpenLayers.LonLat>} 
-     * data - {Object} 
-     * 
+     * layer - {<OpenLayers.Layer>}
+     * lonlat - {<OpenLayers.LonLat>}
+     * data - {Object}
+     *
      * Returns:
      * {<OpenLayers.Feature>}
      */
@@ -16393,10 +16393,10 @@ OpenLayers.Feature = OpenLayers.Class({
         this.layer = layer;
         this.lonlat = lonlat;
         this.data = (data != null) ? data : {};
-        this.id = OpenLayers.Util.createUniqueID(this.CLASS_NAME + "_"); 
+        this.id = OpenLayers.Util.createUniqueID(this.CLASS_NAME + "_");
     },
 
-    /** 
+    /**
      * Method: destroy
      * nullify references to prevent circular references and memory leaks
      */
@@ -16426,36 +16426,36 @@ OpenLayers.Feature = OpenLayers.Class({
             this.popup = null;
         }
     },
-    
+
     /**
      * Method: onScreen
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the feature is currently visible on screen
      *           (based on its 'lonlat' property)
      */
     onScreen:function() {
-        
+
         var onScreen = false;
         if ((this.layer != null) && (this.layer.map != null)) {
             var screenBounds = this.layer.map.getExtent();
             onScreen = screenBounds.containsLonLat(this.lonlat);
-        }    
+        }
         return onScreen;
     },
-    
+
 
     /**
      * Method: createMarker
      * Based on the data associated with the Feature, create and return a marker object.
      *
-     * Returns: 
+     * Returns:
      * {<OpenLayers.Marker>} A Marker Object created from the 'lonlat' and 'icon' properties
      *          set in this.data. If no 'lonlat' is set, returns null. If no
      *          'icon' is set, OpenLayers.Marker() will load the default image.
-     *          
+     *
      *          Note - this.marker is set to return value
-     * 
+     *
      */
     createMarker: function() {
 
@@ -16472,63 +16472,63 @@ OpenLayers.Feature = OpenLayers.Class({
      *   to also specify an alternative function for destroying it
      */
     destroyMarker: function() {
-        this.marker.destroy();  
+        this.marker.destroy();
     },
 
     /**
      * Method: createPopup
      * Creates a popup object created from the 'lonlat', 'popupSize',
      *     and 'popupContentHTML' properties set in this.data. It uses
-     *     this.marker.icon as default anchor. 
-     *  
-     *  If no 'lonlat' is set, returns null. 
+     *     this.marker.icon as default anchor.
+     *
+     *  If no 'lonlat' is set, returns null.
      *  If no this.marker has been created, no anchor is sent.
      *
      *  Note - the returned popup object is 'owned' by the feature, so you
      *      cannot use the popup's destroy method to discard the popup.
      *      Instead, you must use the feature's destroyPopup
-     * 
+     *
      *  Note - this.popup is set to return value
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * closeBox - {Boolean} create popup with closebox or not
-     * 
+     *
      * Returns:
      * {<OpenLayers.Popup>} Returns the created popup, which is also set
      *     as 'popup' property of this feature. Will be of whatever type
      *     specified by this feature's 'popupClass' property, but must be
      *     of type <OpenLayers.Popup>.
-     * 
+     *
      */
     createPopup: function(closeBox) {
 
         if (this.lonlat != null) {
             if (!this.popup) {
                 var anchor = (this.marker) ? this.marker.icon : null;
-                var popupClass = this.popupClass ? 
+                var popupClass = this.popupClass ?
                     this.popupClass : OpenLayers.Popup.Anchored;
-                this.popup = new popupClass(this.id + "_popup", 
+                this.popup = new popupClass(this.id + "_popup",
                                             this.lonlat,
                                             this.data.popupSize,
                                             this.data.popupContentHTML,
-                                            anchor, 
-                                            closeBox); 
-            }    
+                                            anchor,
+                                            closeBox);
+            }
             if (this.data.overflow != null) {
                 this.popup.contentDiv.style.overflow = this.data.overflow;
-            }    
-            
+            }
+
             this.popup.feature = this;
-        }        
+        }
         return this.popup;
     },
 
-    
+
     /**
      * Method: destroyPopup
      * Destroys the popup created via createPopup.
      *
-     * As with the marker, if user overrides the createPopup() function, s/he 
+     * As with the marker, if user overrides the createPopup() function, s/he
      *   should also be able to override the destruction
      */
     destroyPopup: function() {
@@ -16536,7 +16536,7 @@ OpenLayers.Feature = OpenLayers.Class({
             this.popup.feature = null;
             this.popup.destroy();
             this.popup = null;
-        }    
+        }
     },
 
     CLASS_NAME: "OpenLayers.Feature"
@@ -16568,28 +16568,28 @@ OpenLayers.State = {
  * Class: OpenLayers.Feature.Vector
  * Vector features use the OpenLayers.Geometry classes as geometry description.
  * They have an 'attributes' property, which is the data object, and a 'style'
- * property, the default values of which are defined in the 
+ * property, the default values of which are defined in the
  * <OpenLayers.Feature.Vector.style> objects.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Feature>
  */
 OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
 
-    /** 
-     * Property: fid 
-     * {String} 
+    /**
+     * Property: fid
+     * {String}
      */
     fid: null,
-    
-    /** 
-     * APIProperty: geometry 
-     * {<OpenLayers.Geometry>} 
+
+    /**
+     * APIProperty: geometry
+     * {<OpenLayers.Geometry>}
      */
     geometry: null,
 
-    /** 
-     * APIProperty: attributes 
+    /**
+     * APIProperty: attributes
      * {Object} This object holds arbitrary, serializable properties that
      *     describe the feature.
      */
@@ -16600,19 +16600,19 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
      * {<OpenLayers.Bounds>} The box bounding that feature's geometry, that
      *     property can be set by an <OpenLayers.Format> object when
      *     deserializing the feature, so in most cases it represents an
-     *     information set by the server. 
+     *     information set by the server.
      */
     bounds: null,
 
-    /** 
-     * Property: state 
-     * {String} 
+    /**
+     * Property: state
+     * {String}
      */
     state: null,
-    
-    /** 
-     * APIProperty: style 
-     * {Object} 
+
+    /**
+     * APIProperty: style
+     * {Object}
      */
     style: null,
 
@@ -16622,13 +16622,13 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
      *     {<OpenLayers.HTTP>} when upadting or deleting the feature.
      */
     url: null,
-    
+
     /**
      * Property: renderIntent
      * {String} rendering intent currently being used
      */
     renderIntent: "default",
-    
+
     /**
      * APIProperty: modified
      * {Object} An object with the originals of the geometry and attributes of
@@ -16665,15 +16665,15 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
      */
     modified: null,
 
-    /** 
+    /**
      * Constructor: OpenLayers.Feature.Vector
-     * Create a vector feature. 
-     * 
+     * Create a vector feature.
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>} The geometry that this feature
      *     represents.
      * attributes - {Object} An optional object that will be mapped to the
-     *     <attributes> property. 
+     *     <attributes> property.
      * style - {Object} An optional style object.
      */
     initialize: function(geometry, attributes, style) {
@@ -16687,10 +16687,10 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
             this.attributes = OpenLayers.Util.extend(this.attributes,
                                                      attributes);
         }
-        this.style = style ? style : null; 
+        this.style = style ? style : null;
     },
-    
-    /** 
+
+    /**
      * Method: destroy
      * nullify references to prevent circular references and memory leaks
      */
@@ -16699,12 +16699,12 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
             this.layer.removeFeatures(this);
             this.layer = null;
         }
-            
+
         this.geometry = null;
         this.modified = null;
         OpenLayers.Feature.prototype.destroy.apply(this, arguments);
     },
-    
+
     /**
      * Method: clone
      * Create a clone of this vector feature.  Does not set any non-standard
@@ -16732,7 +16732,7 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
      * boundsOnly - {Boolean} Only test whether a feature's bounds intersects
      *     the viewport bounds.  Default is false.  If false, the feature's
      *     geometry must intersect the viewport for onScreen to return true.
-     * 
+     *
      * Returns:
      * {Boolean} The feature is currently visible on screen (optionally
      *     based on its bounds if boundsOnly is true).
@@ -16748,7 +16748,7 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
                 var screenPoly = screenBounds.toGeometry();
                 onScreen = screenPoly.intersects(this.geometry);
             }
-        }    
+        }
         return onScreen;
     },
 
@@ -16761,7 +16761,7 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
      *     - the styleMap creates a symbolizer with display property set to 'none'
      *          for it,
      *     - the layer which it belongs to is not visible.
-     * 
+     *
      * Returns:
      * {Boolean} The feature is currently displayed.
      */
@@ -16772,12 +16772,12 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
                  this.layer.styleMap.createSymbolizer(this, this.renderIntent).display == 'none' ||
                  this.layer && !this.layer.getVisibility());
     },
-    
+
     /**
      * Method: createMarker
      * HACK - we need to decide if all vector features should be able to
      *     create markers
-     * 
+     *
      * Returns:
      * {<OpenLayers.Marker>} For now just returns null
      */
@@ -16789,7 +16789,7 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
      * Method: destroyMarker
      * HACK - we need to decide if all vector features should be able to
      *     delete markers
-     * 
+     *
      * If user overrides the createMarker() function, s/he should be able
      *   to also specify an alternative function for destroying it
      */
@@ -16801,7 +16801,7 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
      * Method: createPopup
      * HACK - we need to decide if all vector features should be able to
      *     create popups
-     * 
+     *
      * Returns:
      * {<OpenLayers.Popup>} For now just returns null
      */
@@ -16812,20 +16812,20 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
     /**
      * Method: atPoint
      * Determins whether the feature intersects with the specified location.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * lonlat - {<OpenLayers.LonLat>|Object} OpenLayers.LonLat or an
      *     object with a 'lon' and 'lat' properties.
      * toleranceLon - {float} Optional tolerance in Geometric Coords
      * toleranceLat - {float} Optional tolerance in Geographic Coords
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the feature is at the specified location
      */
     atPoint: function(lonlat, toleranceLon, toleranceLat) {
         var atPoint = false;
         if(this.geometry) {
-            atPoint = this.geometry.atPoint(lonlat, toleranceLon, 
+            atPoint = this.geometry.atPoint(lonlat, toleranceLon,
                                                     toleranceLat);
         }
         return atPoint;
@@ -16861,7 +16861,7 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
         } else {
             pixel = location;
         }
-        
+
         var lastPixel = this.layer.getViewPortPxFromLonLat(this.geometry.getBounds().getCenterLonLat());
         var res = this.layer.map.getResolution();
         this.geometry.move(res * (pixel.x - lastPixel.x),
@@ -16869,13 +16869,13 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
         this.layer.drawFeature(this);
         return lastPixel;
     },
-    
+
     /**
      * Method: toState
      * Sets the new state
      *
      * Parameters:
-     * state - {String} 
+     * state - {String}
      */
     toState: function(state) {
         if (state == OpenLayers.State.UPDATE) {
@@ -16912,24 +16912,24 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
             this.state = state;
         }
     },
-    
+
     CLASS_NAME: "OpenLayers.Feature.Vector"
 });
 
 
 /**
  * Constant: OpenLayers.Feature.Vector.style
- * OpenLayers features can have a number of style attributes. The 'default' 
+ * OpenLayers features can have a number of style attributes. The 'default'
  *     style will typically be used if no other style is specified. These
  *     styles correspond for the most part, to the styling properties defined
- *     by the SVG standard. 
+ *     by the SVG standard.
  *     Information on fill properties: http://www.w3.org/TR/SVG/painting.html#FillProperties
  *     Information on stroke properties: http://www.w3.org/TR/SVG/painting.html#StrokeProperties
  *
  * Symbolizer properties:
  * fill - {Boolean} Set to false if no fill is desired.
  * fillColor - {String} Hex fill color.  Default is "#ee9900".
- * fillOpacity - {Number} Fill opacity (0-1).  Default is 0.4 
+ * fillOpacity - {Number} Fill opacity (0-1).  Default is 0.4
  * stroke - {Boolean} Set to false if no stroke is desired.
  * strokeColor - {String} Hex stroke color.  Default is "#ee9900".
  * strokeOpacity - {Number} Stroke opacity (0-1).  Default is 1.
@@ -16978,11 +16978,11 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
  * fontStyle - {String} The font style for the label, to be provided like in CSS.
  * fontWeight - {String} The font weight for the label, to be provided like in CSS.
  * display - {String} Symbolizers will have no effect if display is set to "none".  All other values have no effect.
- */ 
+ */
 OpenLayers.Feature.Vector.style = {
     'default': {
         fillColor: "#ee9900",
-        fillOpacity: 0.4, 
+        fillOpacity: 0.4,
         hoverFillColor: "white",
         hoverFillOpacity: 0.8,
         strokeColor: "#ee9900",
@@ -17005,7 +17005,7 @@ OpenLayers.Feature.Vector.style = {
     },
     'select': {
         fillColor: "blue",
-        fillOpacity: 0.4, 
+        fillOpacity: 0.4,
         hoverFillColor: "white",
         hoverFillOpacity: 0.8,
         strokeColor: "blue",
@@ -17029,7 +17029,7 @@ OpenLayers.Feature.Vector.style = {
     },
     'temporary': {
         fillColor: "#66cccc",
-        fillOpacity: 0.2, 
+        fillOpacity: 0.2,
         hoverFillColor: "white",
         hoverFillOpacity: 0.8,
         strokeColor: "#66cccc",
@@ -17054,7 +17054,7 @@ OpenLayers.Feature.Vector.style = {
     'delete': {
         display: "none"
     }
-};    
+};
 /* ======================================================================
     OpenLayers/Style.js
    ====================================================================== */
@@ -17083,19 +17083,19 @@ OpenLayers.Style = OpenLayers.Class({
      * {String} A unique id for this session.
      */
     id: null,
-    
+
     /**
      * APIProperty: name
      * {String}
      */
     name: null,
-    
+
     /**
      * Property: title
      * {String} Title of this style (set if included in SLD)
      */
     title: null,
-    
+
     /**
      * Property: description
      * {String} Description of this style (set if abstract is included in SLD)
@@ -17108,19 +17108,19 @@ OpenLayers.Style = OpenLayers.Class({
      * according to the NamedLayer attribute of an SLD document.
      */
     layerName: null,
-    
+
     /**
      * APIProperty: isDefault
      * {Boolean}
      */
     isDefault: false,
-     
-    /** 
-     * Property: rules 
+
+    /**
+     * Property: rules
      * {Array(<OpenLayers.Rule>)}
      */
     rules: null,
-    
+
     /**
      * APIProperty: context
      * {Object} An optional object with properties that symbolizers' property
@@ -17138,7 +17138,7 @@ OpenLayers.Style = OpenLayers.Class({
      * rules defined.
      */
     defaultStyle: null,
-    
+
     /**
      * Property: defaultsPerSymbolizer
      * {Boolean} If set to true, the <defaultStyle> will extend the symbolizer
@@ -17147,16 +17147,16 @@ OpenLayers.Style = OpenLayers.Class({
      * graphic set to true. Default is false.
      */
     defaultsPerSymbolizer: false,
-    
+
     /**
      * Property: propertyStyles
      * {Hash of Boolean} cache of style properties that need to be parsed for
      * propertyNames. Property names are keys, values won't be used.
      */
     propertyStyles: null,
-    
 
-    /** 
+
+    /**
      * Constructor: OpenLayers.Style
      * Creates a UserStyle.
      *
@@ -17171,7 +17171,7 @@ OpenLayers.Style = OpenLayers.Class({
      * Valid options:
      * rules - {Array(<OpenLayers.Rule>)} List of rules to be added to the
      *     style.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Style>}
      */
@@ -17191,7 +17191,7 @@ OpenLayers.Style = OpenLayers.Class({
         this.id = OpenLayers.Util.createUniqueID(this.CLASS_NAME + "_");
     },
 
-    /** 
+    /**
      * APIMethod: destroy
      * nullify references to prevent circular references and memory leaks
      */
@@ -17203,22 +17203,22 @@ OpenLayers.Style = OpenLayers.Class({
         this.rules = null;
         this.defaultStyle = null;
     },
-    
+
     /**
      * Method: createSymbolizer
      * creates a style by applying all feature-dependent rules to the base
      * style.
-     * 
+     *
      * Parameters:
      * feature - {<OpenLayers.Feature>} feature to evaluate rules for
-     * 
+     *
      * Returns:
      * {Object} symbolizer hash
      */
     createSymbolizer: function(feature) {
         var style = this.defaultsPerSymbolizer ? {} : this.createLiterals(
             OpenLayers.Util.extend({}, this.defaultStyle), feature);
-        
+
         var rules = this.rules;
 
         var rule, context;
@@ -17228,7 +17228,7 @@ OpenLayers.Style = OpenLayers.Class({
             rule = rules[i];
             // does the rule apply?
             var applies = rule.evaluate(feature);
-            
+
             if(applies) {
                 if(rule instanceof OpenLayers.Rule && rule.elseFilter) {
                     elseRules.push(rule);
@@ -17238,7 +17238,7 @@ OpenLayers.Style = OpenLayers.Class({
                 }
             }
         }
-        
+
         // if no other rules apply, apply the rules with else filters
         if(appliedRules == false && elseRules.length > 0) {
             appliedRules = true;
@@ -17251,14 +17251,14 @@ OpenLayers.Style = OpenLayers.Class({
         if(rules.length > 0 && appliedRules == false) {
             style.display = "none";
         }
-        
+
         if (style.label != null && typeof style.label !== "string") {
             style.label = String(style.label);
         }
-        
+
         return style;
     },
-    
+
     /**
      * Method: applySymbolizer
      *
@@ -17276,7 +17276,7 @@ OpenLayers.Style = OpenLayers.Class({
                 OpenLayers.Style.SYMBOLIZER_PREFIXES[0];
 
         var symbolizer = rule.symbolizer[symbolizerPrefix] || rule.symbolizer;
-        
+
         if(this.defaultsPerSymbolizer === true) {
             var defaults = this.defaultStyle;
             OpenLayers.Util.applyDefaults(symbolizer, {
@@ -17315,36 +17315,36 @@ OpenLayers.Style = OpenLayers.Class({
         return this.createLiterals(
                 OpenLayers.Util.extend(style, symbolizer), feature);
     },
-    
+
     /**
      * Method: createLiterals
      * creates literals for all style properties that have an entry in
      * <this.propertyStyles>.
-     * 
+     *
      * Parameters:
      * style   - {Object} style to create literals for. Will be modified
      *           inline.
      * feature - {Object}
-     * 
+     *
      * Returns:
      * {Object} the modified style
      */
     createLiterals: function(style, feature) {
         var context = OpenLayers.Util.extend({}, feature.attributes || feature.data);
         OpenLayers.Util.extend(context, this.context);
-        
+
         for (var i in this.propertyStyles) {
             style[i] = OpenLayers.Style.createLiteral(style[i], context, feature, i);
         }
         return style;
     },
-    
+
     /**
      * Method: findPropertyStyles
      * Looks into all rules for this style and the defaultStyle to collect
      * all the style hash property names containing ${...} strings that have
      * to be replaced using the createLiteral method before returning them.
-     * 
+     *
      * Returns:
      * {Object} hash of property names that need createLiteral parsing. The
      * name of the property is the key, and the value is true;
@@ -17375,15 +17375,15 @@ OpenLayers.Style = OpenLayers.Class({
         }
         return propertyStyles;
     },
-    
+
     /**
      * Method: addPropertyStyles
-     * 
+     *
      * Parameters:
      * propertyStyles - {Object} hash to add new property styles to. Will be
      *                  modified inline
      * symbolizer     - {Object} search this symbolizer for property styles
-     * 
+     *
      * Returns:
      * {Object} propertyStyles hash
      */
@@ -17398,11 +17398,11 @@ OpenLayers.Style = OpenLayers.Class({
         }
         return propertyStyles;
     },
-    
+
     /**
      * APIMethod: addRules
      * Adds rules to this style.
-     * 
+     *
      * Parameters:
      * rules - {Array(<OpenLayers.Rule>)}
      */
@@ -17410,27 +17410,27 @@ OpenLayers.Style = OpenLayers.Class({
         Array.prototype.push.apply(this.rules, rules);
         this.propertyStyles = this.findPropertyStyles();
     },
-    
+
     /**
      * APIMethod: setDefaultStyle
      * Sets the default style for this style object.
-     * 
+     *
      * Parameters:
      * style - {Object} Hash of style properties
      */
     setDefaultStyle: function(style) {
-        this.defaultStyle = style; 
+        this.defaultStyle = style;
         this.propertyStyles = this.findPropertyStyles();
     },
-        
+
     /**
      * Method: getSymbolizerPrefix
      * Returns the correct symbolizer prefix according to the
      * geometry type of the passed geometry
-     * 
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {String} key of the according symbolizer
      */
@@ -17442,11 +17442,11 @@ OpenLayers.Style = OpenLayers.Class({
             }
         }
     },
-    
+
     /**
      * APIMethod: clone
      * Clones this style.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Style>} Clone of this style.
      */
@@ -17465,7 +17465,7 @@ OpenLayers.Style = OpenLayers.Class({
         var defaultStyle = OpenLayers.Util.extend({}, this.defaultStyle);
         return new OpenLayers.Style(defaultStyle, options);
     },
-    
+
     CLASS_NAME: "OpenLayers.Style"
 });
 
@@ -17474,7 +17474,7 @@ OpenLayers.Style = OpenLayers.Class({
  * Function: createLiteral
  * converts a style value holding a combination of PropertyName and Literal
  * into a Literal, taking the property values from the passed features.
- * 
+ *
  * Parameters:
  * value - {String} value to parse. If this string contains a construct like
  *         "foo ${bar}", then "foo " will be taken as literal, and "${bar}"
@@ -17486,7 +17486,7 @@ OpenLayers.Style = OpenLayers.Class({
  *           context.
  * property - {String} optional, name of the property for which the literal is
  *            being created for evaluating functions in the context.
- * 
+ *
  * Returns:
  * {String} the parsed value. In the example of the value parameter above, the
  * result would be "foo valueOfBar", assuming that the passed feature has an
@@ -17499,7 +17499,7 @@ OpenLayers.Style.createLiteral = function(value, context, feature, property) {
     }
     return value;
 };
-    
+
 /**
  * Constant: OpenLayers.Style.SYMBOLIZER_PREFIXES
  * {Array} prefixes of the sld symbolizers. These are the
@@ -17528,15 +17528,15 @@ OpenLayers.Style.SYMBOLIZER_PREFIXES = ['Point', 'Line', 'Polygon', 'Text',
  * This class represents an OGC Filter.
  */
 OpenLayers.Filter = OpenLayers.Class({
-    
-    /** 
+
+    /**
      * Constructor: OpenLayers.Filter
      * This class represents a generic filter.
      *
      * Parameters:
      * options - {Object} Optional object whose properties will be set on the
      *     instance.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter>}
      */
@@ -17544,7 +17544,7 @@ OpenLayers.Filter = OpenLayers.Class({
         OpenLayers.Util.extend(this, options);
     },
 
-    /** 
+    /**
      * APIMethod: destroy
      * Remove reference to anything added.
      */
@@ -17555,29 +17555,29 @@ OpenLayers.Filter = OpenLayers.Class({
      * APIMethod: evaluate
      * Evaluates this filter in a specific context.  Instances or subclasses
      * are supposed to override this method.
-     * 
+     *
      * Parameters:
      * context - {Object} Context to use in evaluating the filter.  If a vector
      *     feature is provided, the feature.attributes will be used as context.
-     * 
+     *
      * Returns:
      * {Boolean} The filter applies.
      */
     evaluate: function(context) {
         return true;
     },
-    
+
     /**
      * APIMethod: clone
      * Clones this filter. Should be implemented by subclasses.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter>} Clone of this filter.
      */
     clone: function() {
         return null;
     },
-    
+
     /**
      * APIMethod: toString
      *
@@ -17595,7 +17595,7 @@ OpenLayers.Filter = OpenLayers.Class({
         }
         return string;
     },
-    
+
     CLASS_NAME: "OpenLayers.Filter"
 });
 /* ======================================================================
@@ -17615,7 +17615,7 @@ OpenLayers.Filter = OpenLayers.Class({
  * Class: OpenLayers.Filter.Spatial
  * This class represents a spatial filter.
  * Currently implemented: BBOX, DWithin and Intersects
- * 
+ *
  * Inherits from:
  * - <OpenLayers.Filter>
  */
@@ -17633,13 +17633,13 @@ OpenLayers.Filter.Spatial = OpenLayers.Class(OpenLayers.Filter, {
      * - OpenLayers.Filter.Spatial.CONTAINS
      */
     type: null,
-    
+
     /**
      * APIProperty: property
      * {String} Name of the context property to compare.
      */
     property: null,
-    
+
     /**
      * APIProperty: value
      * {<OpenLayers.Bounds> || <OpenLayers.Geometry>} The bounds or geometry
@@ -17659,15 +17659,15 @@ OpenLayers.Filter.Spatial = OpenLayers.Class(OpenLayers.Filter, {
      * {String} The units to use for the distance, e.g. 'm'.
      */
     distanceUnits: null,
-    
-    /** 
+
+    /**
      * Constructor: OpenLayers.Filter.Spatial
      * Creates a spatial filter.
      *
      * Parameters:
      * options - {Object} An optional object with properties to set on the
      *     filter.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter.Spatial>}
      */
@@ -17675,10 +17675,10 @@ OpenLayers.Filter.Spatial = OpenLayers.Class(OpenLayers.Filter, {
    /**
     * Method: evaluate
     * Evaluates this filter for a specific feature.
-    * 
+    *
     * Parameters:
     * feature - {<OpenLayers.Feature.Vector>} feature to apply the filter to.
-    * 
+    *
     * Returns:
     * {Boolean} The feature meets filter criteria.
     */
@@ -17706,7 +17706,7 @@ OpenLayers.Filter.Spatial = OpenLayers.Class(OpenLayers.Filter, {
     /**
      * APIMethod: clone
      * Clones this filter.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter.Spatial>} Clone of this filter.
      */
@@ -17742,33 +17742,33 @@ OpenLayers.Filter.Spatial.CONTAINS = "CONTAINS";
  * Class: OpenLayers.Filter.FeatureId
  * This class represents a ogc:FeatureId Filter, as being used for rule-based SLD
  * styling
- * 
+ *
  * Inherits from:
  * - <OpenLayers.Filter>
  */
 OpenLayers.Filter.FeatureId = OpenLayers.Class(OpenLayers.Filter, {
 
-    /** 
+    /**
      * APIProperty: fids
-     * {Array(String)} Feature Ids to evaluate this rule against. 
+     * {Array(String)} Feature Ids to evaluate this rule against.
      *     To be passed inside the params object.
      */
     fids: null,
-    
-    /** 
+
+    /**
      * Property: type
      * {String} Type to identify this filter.
      */
     type: "FID",
-    
-    /** 
+
+    /**
      * Constructor: OpenLayers.Filter.FeatureId
      * Creates an ogc:FeatureId rule.
      *
      * Parameters:
      * options - {Object} An optional object with properties to set on the
      *           rule
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter.FeatureId>}
      */
@@ -17780,12 +17780,12 @@ OpenLayers.Filter.FeatureId = OpenLayers.Class(OpenLayers.Filter, {
     /**
      * APIMethod: evaluate
      * evaluates this rule for a specific feature
-     * 
+     *
      * Parameters:
      * feature - {<OpenLayers.Feature>} feature to apply the rule to.
      *           For vector features, the check is run against the fid,
      *           for plain features against the id.
-     * 
+     *
      * Returns:
      * {Boolean} true if the rule applies, false if it does not
      */
@@ -17798,11 +17798,11 @@ OpenLayers.Filter.FeatureId = OpenLayers.Class(OpenLayers.Filter, {
         }
         return false;
     },
-    
+
     /**
      * APIMethod: clone
      * Clones this filter.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter.FeatureId>} Clone of this filter.
      */
@@ -17812,7 +17812,7 @@ OpenLayers.Filter.FeatureId = OpenLayers.Class(OpenLayers.Filter, {
         filter.fids = this.fids.slice();
         return filter;
     },
-    
+
     CLASS_NAME: "OpenLayers.Filter.FeatureId"
 });
 /* ======================================================================
@@ -17839,7 +17839,7 @@ OpenLayers.Filter.FeatureId = OpenLayers.Class(OpenLayers.Filter, {
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
-    
+
     /**
      * Property: namespaces
      * {Object} Mapping of namespace aliases to namespace URIs.
@@ -17852,7 +17852,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         ogc: "http://www.opengis.net/ogc",
         ows: "http://www.opengis.net/ows"
     },
-    
+
     /**
      * Property: defaultPrefix
      */
@@ -17869,7 +17869,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
      * {String} Schema location for a particular minor version.
      */
     schemaLocations: null,
-    
+
     /**
      * APIProperty: srsName
      * {String} URI for spatial reference system.
@@ -17881,12 +17881,12 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
      * {Boolean} Extract attributes from GML.  Default is true.
      */
     extractAttributes: true,
-    
+
     /**
      * APIProperty: xy
      * {Boolean} Order of the GML coordinate true:(x,y) or false:(y,x)
      * Changing is not recommended, a new Format should be instantiated.
-     */ 
+     */
     xy: true,
 
     /**
@@ -17894,7 +17894,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
      * {Object} Maps feature states to node names.
      */
     stateName: null,
-    
+
     /**
      * Constructor: OpenLayers.Format.WFST.v1
      * Instances of this class are not created directly.  Use the
@@ -17913,7 +17913,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         this.stateName[OpenLayers.State.DELETE] = "wfs:Delete";
         OpenLayers.Format.XML.prototype.initialize.apply(this, [options]);
     },
-    
+
     /**
      * Method: getSrsName
      */
@@ -17954,8 +17954,8 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         OpenLayers.Util.applyDefaults(options, {
             output: "features"
         });
-        
-        if(typeof data == "string") { 
+
+        if(typeof data == "string") {
             data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
         }
         if(data && data.nodeType == 9) {
@@ -17970,7 +17970,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return obj;
     },
-    
+
     /**
      * Property: readers
      * Contains public functions, grouped by namespace prefix, that will
@@ -17987,7 +17987,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
             }
         }
     },
-    
+
     /**
      * Method: write
      * Given an array of features, write a WFS transaction.  This assumes
@@ -18010,7 +18010,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
      *     included. If *modified.attributes* is not set, all attributes will
      *     be included.
      * - *modified.attributes* is set: Only the attributes set (i.e. to null or
-     *     a value) in *modified.attributes* will be included. 
+     *     a value) in *modified.attributes* will be included.
      *     If *modified.geometry* is not set, the geometry will not be included.
      *
      * Valid options include:
@@ -18033,7 +18033,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return OpenLayers.Format.XML.prototype.write.apply(this, [node]);
     },
-    
+
     /**
      * Property: writers
      * As a compliment to the readers property, this structure contains public
@@ -18056,10 +18056,10 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
                 if (typeof this.featureType == "string") {
                     this.writeNode("Query", options, node);
                 } else {
-                    for (var i=0,len = this.featureType.length; i<len; i++) { 
-                        options.featureType = this.featureType[i]; 
-                        this.writeNode("Query", options, node); 
-                    } 
+                    for (var i=0,len = this.featureType.length; i<len; i++) {
+                        options.featureType = this.featureType[i];
+                        this.writeNode("Query", options, node);
+                    }
                 }
                 return node;
             },
@@ -18090,7 +18090,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
                         name = this.stateName[feature.state];
                         if(name) {
                             this.writeNode(name, {
-                                feature: feature, 
+                                feature: feature,
                                 options: options
                             }, node);
                         }
@@ -18102,7 +18102,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
                 }
                 if (options.nativeElements) {
                     for (i=0, len=options.nativeElements.length; i<len; ++i) {
-                        this.writeNode("wfs:Native", 
+                        this.writeNode("wfs:Native",
                             options.nativeElements[i], node);
                     }
                 }
@@ -18143,7 +18143,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
                 if(this.featureNS) {
                     node.setAttribute("xmlns:" + this.featurePrefix, this.featureNS);
                 }
-                
+
                 // add in geometry
                 var modified = feature.modified;
                 if (this.geometryName !== null && (!modified || modified.geometry !== undefined)) {
@@ -18152,7 +18152,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
                         "Property", {name: this.geometryName, value: feature.geometry}, node
                     );
                 }
-        
+
                 // add in attributes
                 for(var key in feature.attributes) {
                     if(feature.attributes[key] !== undefined &&
@@ -18163,12 +18163,12 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
                         );
                     }
                 }
-                
+
                 // add feature id filter
                 this.writeNode("ogc:Filter", new OpenLayers.Filter.FeatureId({
                     fids: [feature.fid]
                 }), node);
-        
+
                 return node;
             },
             "Property": function(obj) {
@@ -18189,7 +18189,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
                     var geom = this.writeNode("feature:_geometry", obj).firstChild;
                     node.appendChild(geom);
                 } else {
-                    node = this.createElementNSPlus("wfs:Value", {value: obj});                
+                    node = this.createElementNSPlus("wfs:Value", {value: obj});
                 }
                 return node;
             },
@@ -18241,7 +18241,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         var value = parts.join(" ") || undefined;
         return value;
     },
-    
+
     /**
      * Method: setFilterProperty
      * Set the property of each spatial filter.
@@ -18262,7 +18262,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         }
     },
 
-    CLASS_NAME: "OpenLayers.Format.WFST.v1" 
+    CLASS_NAME: "OpenLayers.Format.WFST.v1"
 
 });
 /* ======================================================================
@@ -18337,7 +18337,7 @@ OpenLayers.Format.OGCExceptionReport = OpenLayers.Class(OpenLayers.Format.XML, {
             data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
         }
         var root = data.documentElement;
-        var exceptionInfo = {exceptionReport: null}; 
+        var exceptionInfo = {exceptionReport: null};
         if (root) {
             this.readChildNodes(data, exceptionInfo);
             if (exceptionInfo.exceptionReport === null) {
@@ -18373,9 +18373,9 @@ OpenLayers.Format.OGCExceptionReport = OpenLayers.Class(OpenLayers.Format.XML, {
             }
         }
     },
-    
+
     CLASS_NAME: "OpenLayers.Format.OGCExceptionReport"
-    
+
 });
 /* ======================================================================
     OpenLayers/Format/XML/VersionedOGC.js
@@ -18401,23 +18401,23 @@ OpenLayers.Format.OGCExceptionReport = OpenLayers.Class(OpenLayers.Format.XML, {
  * check the returned object to see if that property is present. If it is, it
  * assumes the parsing was successful. If it is not present (or is null), it will
  * pass the document through an OGCExceptionReport parser.
- * 
+ *
  * If errorProperty is undefined for the parser, this error checking mechanism
  * will be disabled.
  *
  *
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.XML.VersionedOGC = OpenLayers.Class(OpenLayers.Format.XML, {
-    
+
     /**
      * APIProperty: defaultVersion
      * {String} Version number to assume if none found.
      */
     defaultVersion: null,
-    
+
     /**
      * APIProperty: version
      * {String} Specify a version string if one is known.
@@ -18498,7 +18498,7 @@ OpenLayers.Format.XML.VersionedOGC = OpenLayers.Class(OpenLayers.Format.XML, {
                 }
             }
         } else { // write
-            version = (options && options.version) || 
+            version = (options && options.version) ||
                 this.version || this.defaultVersion;
         }
         return version;
@@ -18610,7 +18610,7 @@ OpenLayers.Format.XML.VersionedOGC = OpenLayers.Class(OpenLayers.Format.XML, {
 /**
  * Class: OpenLayers.Filter.Logical
  * This class represents ogc:And, ogc:Or and ogc:Not rules.
- * 
+ *
  * Inherits from:
  * - <OpenLayers.Filter>
  */
@@ -18620,8 +18620,8 @@ OpenLayers.Filter.Logical = OpenLayers.Class(OpenLayers.Filter, {
      * APIProperty: filters
      * {Array(<OpenLayers.Filter>)} Child filters for this filter.
      */
-    filters: null, 
-     
+    filters: null,
+
     /**
      * APIProperty: type
      * {String} type of logical operator. Available types are:
@@ -18631,14 +18631,14 @@ OpenLayers.Filter.Logical = OpenLayers.Class(OpenLayers.Filter, {
      */
     type: null,
 
-    /** 
+    /**
      * Constructor: OpenLayers.Filter.Logical
      * Creates a logical filter (And, Or, Not).
      *
      * Parameters:
      * options - {Object} An optional object with properties to set on the
      *     filter.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter.Logical>}
      */
@@ -18646,8 +18646,8 @@ OpenLayers.Filter.Logical = OpenLayers.Class(OpenLayers.Filter, {
         this.filters = [];
         OpenLayers.Filter.prototype.initialize.apply(this, [options]);
     },
-    
-    /** 
+
+    /**
      * APIMethod: destroy
      * Remove reference to child filters.
      */
@@ -18659,12 +18659,12 @@ OpenLayers.Filter.Logical = OpenLayers.Class(OpenLayers.Filter, {
     /**
      * APIMethod: evaluate
      * Evaluates this filter in a specific context.
-     * 
+     *
      * Parameters:
      * context - {Object} Context to use in evaluating the filter.  A vector
-     *     feature may also be provided to evaluate feature attributes in 
+     *     feature may also be provided to evaluate feature attributes in
      *     comparison filters or geometries in spatial filters.
-     * 
+     *
      * Returns:
      * {Boolean} The filter applies.
      */
@@ -18678,7 +18678,7 @@ OpenLayers.Filter.Logical = OpenLayers.Class(OpenLayers.Filter, {
                     }
                 }
                 return true;
-                
+
             case OpenLayers.Filter.Logical.OR:
                 for (i=0, len=this.filters.length; i<len; i++) {
                     if (this.filters[i].evaluate(context) == true) {
@@ -18686,22 +18686,22 @@ OpenLayers.Filter.Logical = OpenLayers.Class(OpenLayers.Filter, {
                     }
                 }
                 return false;
-            
+
             case OpenLayers.Filter.Logical.NOT:
                 return (!this.filters[0].evaluate(context));
         }
         return undefined;
     },
-    
+
     /**
      * APIMethod: clone
      * Clones this filter.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter.Logical>} Clone of this filter.
      */
     clone: function() {
-        var filters = [];        
+        var filters = [];
         for(var i=0, len=this.filters.length; i<len; ++i) {
             filters.push(this.filters[i].clone());
         }
@@ -18710,7 +18710,7 @@ OpenLayers.Filter.Logical = OpenLayers.Class(OpenLayers.Filter, {
             filters: filters
         });
     },
-    
+
     CLASS_NAME: "OpenLayers.Filter.Logical"
 });
 
@@ -18734,7 +18734,7 @@ OpenLayers.Filter.Logical.NOT = "!";
 /**
  * Class: OpenLayers.Filter.Comparison
  * This class represents a comparison filter.
- * 
+ *
  * Inherits from:
  * - <OpenLayers.Filter>
  */
@@ -18754,14 +18754,14 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
      * - OpenLayers.Filter.Comparison.IS_NULL                  = "NULL";
      */
     type: null,
-    
+
     /**
      * APIProperty: property
      * {String}
      * name of the context property to compare
      */
     property: null,
-    
+
     /**
      * APIProperty: value
      * {Number} or {String}
@@ -18770,7 +18770,7 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
      * "literal ${propertyName}"
      */
     value: null,
-    
+
     /**
      * Property: matchCase
      * {Boolean} Force case sensitive searches for EQUAL_TO and NOT_EQUAL_TO
@@ -18779,10 +18779,10 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
      *     elements.  This property will be serialized with those elements only
      *     if using the v1.1.0 filter format. However, when evaluating filters
      *     here, the matchCase property will always be respected (for EQUAL_TO
-     *     and NOT_EQUAL_TO).  Default is true. 
+     *     and NOT_EQUAL_TO).  Default is true.
      */
     matchCase: true,
-    
+
     /**
      * APIProperty: lowerBoundary
      * {Number} or {String}
@@ -18791,7 +18791,7 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
      * "literal ${propertyName}"
      */
     lowerBoundary: null,
-    
+
     /**
      * APIProperty: upperBoundary
      * {Number} or {String}
@@ -18801,14 +18801,14 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
      */
     upperBoundary: null,
 
-    /** 
+    /**
      * Constructor: OpenLayers.Filter.Comparison
      * Creates a comparison rule.
      *
      * Parameters:
      * options - {Object} An optional object with properties to set on the
      *           rule
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter.Comparison>}
      */
@@ -18816,7 +18816,7 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
         OpenLayers.Filter.prototype.initialize.apply(this, [options]);
         // since matchCase on PropertyIsLike is not schema compliant, we only
         // want to use this if explicitly asked for
-        if (this.type === OpenLayers.Filter.Comparison.LIKE 
+        if (this.type === OpenLayers.Filter.Comparison.LIKE
             && options.matchCase === undefined) {
                 this.matchCase = null;
         }
@@ -18825,11 +18825,11 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
     /**
      * APIMethod: evaluate
      * Evaluates this filter in a specific context.
-     * 
+     *
      * Parameters:
      * context - {Object} Context to use in evaluating the filter.  If a vector
      *     feature is provided, the feature.attributes will be used as context.
-     * 
+     *
      * Returns:
      * {Boolean} The filter applies.
      */
@@ -18885,14 +18885,14 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
         }
         return result;
     },
-    
+
     /**
      * APIMethod: value2regex
      * Converts the value of this rule into a regular expression string,
      * according to the wildcard characters specified. This method has to
      * be called after instantiation of this class, if the value is not a
      * regular expression already.
-     * 
+     *
      * Parameters:
      * wildCard   - {Char} wildcard character in the above value, default
      *              is "*"
@@ -18900,7 +18900,7 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
      *              default is "."
      * escapeChar - {Char} escape character in the above value, default is
      *              "!"
-     * 
+     *
      * Returns:
      * {String} regular expression string
      */
@@ -18909,13 +18909,13 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
             throw new Error("'.' is an unsupported wildCard character for " +
                             "OpenLayers.Filter.Comparison");
         }
-        
+
 
         // set UMN MapServer defaults for unspecified parameters
         wildCard = wildCard ? wildCard : "*";
         singleChar = singleChar ? singleChar : ".";
         escapeChar = escapeChar ? escapeChar : "!";
-        
+
         this.value = this.value.replace(
                 new RegExp("\\"+escapeChar+"(.|$)", "g"), "\\$1");
         this.value = this.value.replace(
@@ -18926,23 +18926,23 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
                 new RegExp("\\\\.\\*", "g"), "\\"+wildCard);
         this.value = this.value.replace(
                 new RegExp("\\\\\\.", "g"), "\\"+singleChar);
-        
+
         return this.value;
     },
-    
+
     /**
      * Method: regex2value
      * Convert the value of this rule from a regular expression string into an
      *     ogc literal string using a wildCard of *, a singleChar of ., and an
      *     escape of !.  Leaves the <value> property unmodified.
-     * 
+     *
      * Returns:
      * {String} A string value.
      */
     regex2value: function() {
-        
+
         var value = this.value;
-        
+
         // replace ! with !!
         value = value.replace(/!/g, "!!");
 
@@ -18950,32 +18950,32 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
         value = value.replace(/(\\)?\\\./g, function($0, $1) {
             return $1 ? $0 : "!.";
         });
-        
+
         // replace \* with #* (watching out for \\*)
         value = value.replace(/(\\)?\\\*/g, function($0, $1) {
             return $1 ? $0 : "!*";
         });
-        
+
         // replace \\ with \
         value = value.replace(/\\\\/g, "\\");
 
         // convert .* to * (the sequence #.* is not allowed)
         value = value.replace(/\.\*/g, "*");
-        
+
         return value;
     },
-    
+
     /**
      * APIMethod: clone
      * Clones this filter.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter.Comparison>} Clone of this filter.
      */
     clone: function() {
         return OpenLayers.Util.extend(new OpenLayers.Filter.Comparison(), this);
     },
-    
+
     CLASS_NAME: "OpenLayers.Filter.Comparison"
 });
 
@@ -19009,18 +19009,18 @@ OpenLayers.Filter.Comparison.IS_NULL                  = "NULL";
  * Class: OpenLayers.Format.Filter
  * Read/Write ogc:Filter. Create a new instance with the <OpenLayers.Format.Filter>
  *     constructor.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.XML.VersionedOGC>
  */
 OpenLayers.Format.Filter = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
-    
+
     /**
      * APIProperty: defaultVersion
      * {String} Version number to assume if none found.  Default is "1.0.0".
      */
     defaultVersion: "1.0.0",
-    
+
     /**
      * APIMethod: write
      * Write an ogc:Filter given a filter object.
@@ -19032,7 +19032,7 @@ OpenLayers.Format.Filter = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC,
      * Returns:
      * {Elment} An ogc:Filter element node.
      */
-    
+
     /**
      * APIMethod: read
      * Read and Filter doc and return an object representing the Filter.
@@ -19044,7 +19044,7 @@ OpenLayers.Format.Filter = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC,
      * {<OpenLayers.Filter>} A filter object.
      */
 
-    CLASS_NAME: "OpenLayers.Format.Filter" 
+    CLASS_NAME: "OpenLayers.Format.Filter"
 });
 /* ======================================================================
     OpenLayers/Filter/Function.js
@@ -19062,10 +19062,10 @@ OpenLayers.Format.Filter = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC,
 /**
  * Class: OpenLayers.Filter.Function
  * This class represents a filter function.
- * We are using this class for creation of complex 
+ * We are using this class for creation of complex
  * filters that can contain filter functions as values.
  * Nesting function as other functions parameter is supported.
- * 
+ *
  * Inherits from:
  * - <OpenLayers.Filter>
  */
@@ -19076,22 +19076,22 @@ OpenLayers.Filter.Function = OpenLayers.Class(OpenLayers.Filter, {
      * {String} Name of the function.
      */
     name: null,
-    
+
     /**
      * APIProperty: params
      * {Array(<OpenLayers.Filter.Function> || String || Number)} Function parameters
      * For now support only other Functions, String or Number
      */
-    params: null,  
-    
-    /** 
+    params: null,
+
+    /**
      * Constructor: OpenLayers.Filter.Function
      * Creates a filter function.
      *
      * Parameters:
      * options - {Object} An optional object with properties to set on the
      *     function.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter.Function>}
      */
@@ -19120,7 +19120,7 @@ OpenLayers.Filter.Function = OpenLayers.Class(OpenLayers.Filter, {
  */
 OpenLayers.Date = {
 
-    /** 
+    /**
      * APIProperty: dateRegEx
      * The regex to be used for validating dates. You can provide your own
      * regex for instance for adding support for years before BC. Default
@@ -19249,7 +19249,7 @@ OpenLayers.Date = {
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.Filter.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
-    
+
     /**
      * Property: namespaces
      * {Object} Mapping of namespace aliases to namespace URIs.
@@ -19271,7 +19271,7 @@ OpenLayers.Format.Filter.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
      * {String} Schema location for a particular minor version.
      */
     schemaLocation: null,
-    
+
     /**
      * Constructor: OpenLayers.Format.Filter.v1
      * Instances of this class are not created directly.  Use the
@@ -19284,7 +19284,7 @@ OpenLayers.Format.Filter.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
     initialize: function(options) {
         OpenLayers.Format.XML.prototype.initialize.apply(this, [options]);
     },
-    
+
     /**
      * Method: read
      *
@@ -19299,7 +19299,7 @@ OpenLayers.Format.Filter.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         this.readers.ogc["Filter"].apply(this, [data, obj]);
         return obj.filter;
     },
-    
+
     /**
      * Property: readers
      * Contains public functions, grouped by namespace prefix, that will
@@ -19455,12 +19455,12 @@ OpenLayers.Format.Filter.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
             }
         }
     },
-    
+
     /**
      * Method: readSpatial
      *
      * Read a {<OpenLayers.Filter.Spatial>} filter.
-     * 
+     *
      * Parameters:
      * node - {DOMElement} A DOM element that contains an ogc:expression.
      * obj - {Object} The target object.
@@ -19481,8 +19481,8 @@ OpenLayers.Format.Filter.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
 
     /**
      * APIMethod: encodeLiteral
-     * Generates the string representation of a value for use in <Literal> 
-     *     elements.  The default encoder writes Date values as ISO 8601 
+     * Generates the string representation of a value for use in <Literal>
+     *     elements.  The default encoder writes Date values as ISO 8601
      *     strings.
      *
      * Parameters:
@@ -19505,7 +19505,7 @@ OpenLayers.Format.Filter.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
      *
      * Parameters:
      * value - (<OpenLayers.Filter.Function> || String || Number)
-     * node - {DOMElement} A parent DOM element 
+     * node - {DOMElement} A parent DOM element
      *
      * Returns:
      * {DOMElement} Updated node element.
@@ -19517,8 +19517,8 @@ OpenLayers.Format.Filter.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
             this.writeNode("Literal", value, node);
         }
         return node;
-    },    
-    
+    },
+
     /**
      * Method: write
      *
@@ -19531,7 +19531,7 @@ OpenLayers.Format.Filter.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
     write: function(filter) {
         return this.writers.ogc["Filter"].apply(this, [filter]);
     },
-    
+
     /**
      * Property: writers
      * As a compliment to the readers property, this structure contains public
@@ -19704,7 +19704,7 @@ OpenLayers.Format.Filter.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return filterType;
     },
-    
+
     /**
      * Property: filterMap
      * {Object} Contains a member for each filter type.  Values are node names
@@ -19731,7 +19731,7 @@ OpenLayers.Format.Filter.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         "FID": "_featureIds"
     },
 
-    CLASS_NAME: "OpenLayers.Format.Filter.v1" 
+    CLASS_NAME: "OpenLayers.Format.Filter.v1"
 
 });
 /* ======================================================================
@@ -19742,7 +19742,7 @@ OpenLayers.Format.Filter.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
  * full list of contributors). Published under the 2-clause BSD license.
  * See license.txt in the OpenLayers distribution or repository for the
  * full text of the license. */
- 
+
 /**
  * @requires OpenLayers/BaseTypes/Class.js
  */
@@ -19772,19 +19772,19 @@ OpenLayers.Geometry = OpenLayers.Class({
     parent: null,
 
     /**
-     * Property: bounds 
+     * Property: bounds
      * {<OpenLayers.Bounds>} The bounds of this geometry
      */
     bounds: null,
 
     /**
      * Constructor: OpenLayers.Geometry
-     * Creates a geometry object.  
+     * Creates a geometry object.
      */
     initialize: function() {
         this.id = OpenLayers.Util.createUniqueID(this.CLASS_NAME+ "_");
     },
-    
+
     /**
      * Method: destroy
      * Destroy this geometry.
@@ -19793,32 +19793,32 @@ OpenLayers.Geometry = OpenLayers.Class({
         this.id = null;
         this.bounds = null;
     },
-    
+
     /**
      * APIMethod: clone
      * Create a clone of this geometry.  Does not set any non-standard
      *     properties of the cloned geometry.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Geometry>} An exact clone of this geometry.
      */
     clone: function() {
         return new OpenLayers.Geometry();
     },
-    
+
     /**
      * Method: setBounds
      * Set the bounds for this Geometry.
-     * 
+     *
      * Parameters:
-     * bounds - {<OpenLayers.Bounds>} 
+     * bounds - {<OpenLayers.Bounds>}
      */
     setBounds: function(bounds) {
         if (bounds) {
             this.bounds = bounds.clone();
         }
     },
-    
+
     /**
      * Method: clearBounds
      * Nullify this components bounds and that of its parent as well.
@@ -19827,16 +19827,16 @@ OpenLayers.Geometry = OpenLayers.Class({
         this.bounds = null;
         if (this.parent) {
             this.parent.clearBounds();
-        }    
+        }
     },
-    
+
     /**
      * Method: extendBounds
-     * Extend the existing bounds to include the new bounds. 
+     * Extend the existing bounds to include the new bounds.
      * If geometry's bounds is not yet set, then set a new Bounds.
-     * 
+     *
      * Parameters:
-     * newBounds - {<OpenLayers.Bounds>} 
+     * newBounds - {<OpenLayers.Bounds>}
      */
     extendBounds: function(newBounds){
         var bounds = this.getBounds();
@@ -19846,12 +19846,12 @@ OpenLayers.Geometry = OpenLayers.Class({
             this.bounds.extend(newBounds);
         }
     },
-    
+
     /**
      * APIMethod: getBounds
-     * Get the bounds for this Geometry. If bounds is not set, it 
+     * Get the bounds for this Geometry. If bounds is not set, it
      * is calculated again, this makes queries faster.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Bounds>}
      */
@@ -19861,17 +19861,17 @@ OpenLayers.Geometry = OpenLayers.Class({
         }
         return this.bounds;
     },
-    
-    /** 
+
+    /**
      * APIMethod: calculateBounds
-     * Recalculate the bounds for the geometry. 
+     * Recalculate the bounds for the geometry.
      */
     calculateBounds: function() {
         //
         // This should be overridden by subclasses.
         //
     },
-    
+
     /**
      * APIMethod: distanceTo
      * Calculate the closest distance between two geometries (on the x-y plane).
@@ -19882,7 +19882,7 @@ OpenLayers.Geometry = OpenLayers.Class({
      *     calculation.
      *
      * Valid options depend on the specific geometry type.
-     * 
+     *
      * Returns:
      * {Number | Object} The distance between this geometry and the target.
      *     If details is true, the return will be an object with distance,
@@ -19893,7 +19893,7 @@ OpenLayers.Geometry = OpenLayers.Class({
      */
     distanceTo: function(geometry, options) {
     },
-    
+
     /**
      * APIMethod: getVertices
      * Return a list of all points in this geometry.
@@ -19912,15 +19912,15 @@ OpenLayers.Geometry = OpenLayers.Class({
 
     /**
      * Method: atPoint
-     * Note - This is only an approximation based on the bounds of the 
+     * Note - This is only an approximation based on the bounds of the
      * geometry.
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>|Object} OpenLayers.LonLat or an
      *     object with a 'lon' and 'lat' properties.
      * toleranceLon - {float} Optional tolerance in Geometric Coords
      * toleranceLat - {float} Optional tolerance in Geographic Coords
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the geometry is at the specified location
      */
@@ -19931,8 +19931,8 @@ OpenLayers.Geometry = OpenLayers.Class({
 
             var dX = (toleranceLon != null) ? toleranceLon : 0;
             var dY = (toleranceLat != null) ? toleranceLat : 0;
-    
-            var toleranceBounds = 
+
+            var toleranceBounds =
                 new OpenLayers.Bounds(this.bounds.left - dX,
                                       this.bounds.bottom - dY,
                                       this.bounds.right + dX,
@@ -19942,12 +19942,12 @@ OpenLayers.Geometry = OpenLayers.Class({
         }
         return atPoint;
     },
-    
+
     /**
      * Method: getLength
      * Calculate the length of this geometry. This method is defined in
      * subclasses.
-     * 
+     *
      * Returns:
      * {Float} The length of the collection by summing its parts
      */
@@ -19960,7 +19960,7 @@ OpenLayers.Geometry = OpenLayers.Class({
     /**
      * Method: getArea
      * Calculate the area of this geometry. This method is defined in subclasses.
-     * 
+     *
      * Returns:
      * {Float} The area of the collection by summing its parts
      */
@@ -19969,7 +19969,7 @@ OpenLayers.Geometry = OpenLayers.Class({
         //
         return 0.0;
     },
-    
+
     /**
      * APIMethod: getCentroid
      * Calculate the centroid of this geometry. This method is defined in subclasses.
@@ -19984,7 +19984,7 @@ OpenLayers.Geometry = OpenLayers.Class({
     /**
      * Method: toString
      * Returns a text representation of the geometry.  If the WKT format is
-     *     included in a build, this will be the Well-Known Text 
+     *     included in a build, this will be the Well-Known Text
      *     representation.
      *
      * Returns:
@@ -20008,7 +20008,7 @@ OpenLayers.Geometry = OpenLayers.Class({
 /**
  * Function: OpenLayers.Geometry.fromWKT
  * Generate a geometry given a Well-Known Text string.  For this method to
- *     work, you must include the OpenLayers.Format.WKT in your build 
+ *     work, you must include the OpenLayers.Format.WKT in your build
  *     explicitly.
  *
  * Parameters:
@@ -20039,7 +20039,7 @@ OpenLayers.Geometry.fromWKT = function(wkt) {
     }
     return geom;
 };
-    
+
 /**
  * Method: OpenLayers.Geometry.segmentsIntersect
  * Determine whether two line segments intersect.  Optionally calculates
@@ -20138,7 +20138,7 @@ OpenLayers.Geometry.segmentsIntersect = function(seg1, seg2, options) {
                         }
                     }
                 }
-                
+
             }
         } else {
             // no calculated intersection, but segments could be within
@@ -20253,22 +20253,22 @@ OpenLayers.Geometry.distanceSquaredToSegment = function(point, segment) {
 
 /**
  * Class: OpenLayers.Geometry.Point
- * Point geometry class. 
- * 
+ * Point geometry class.
+ *
  * Inherits from:
- *  - <OpenLayers.Geometry> 
+ *  - <OpenLayers.Geometry>
  */
 OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
 
-    /** 
-     * APIProperty: x 
-     * {float} 
+    /**
+     * APIProperty: x
+     * {float}
      */
     x: null,
 
-    /** 
-     * APIProperty: y 
-     * {float} 
+    /**
+     * APIProperty: y
+     * {float}
      */
     y: null,
 
@@ -20277,20 +20277,20 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
      * Construct a point geometry.
      *
      * Parameters:
-     * x - {float} 
+     * x - {float}
      * y - {float}
-     * 
+     *
      */
     initialize: function(x, y) {
         OpenLayers.Geometry.prototype.initialize.apply(this, arguments);
-        
+
         this.x = parseFloat(x);
         this.y = parseFloat(y);
     },
 
     /**
      * APIMethod: clone
-     * 
+     *
      * Returns:
      * {<OpenLayers.Geometry.Point>} An exact clone of this OpenLayers.Geometry.Point
      */
@@ -20305,7 +20305,7 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
         return obj;
     },
 
-    /** 
+    /**
      * Method: calculateBounds
      * Create a new Bounds based on the lon/lat
      */
@@ -20366,14 +20366,14 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
         }
         return result;
     },
-    
-    /** 
+
+    /**
      * APIMethod: equals
      * Determine whether another geometry is equivalent to this one.  Geometries
      *     are considered equivalent if all components have the same coordinates.
-     * 
+     *
      * Parameters:
-     * geom - {<OpenLayers.Geometry.Point>} The geometry to test. 
+     * geom - {<OpenLayers.Geometry.Point>} The geometry to test.
      *
      * Returns:
      * {Boolean} The supplied geometry is equivalent to this geometry.
@@ -20386,18 +20386,18 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
         }
         return equals;
     },
-    
+
     /**
      * Method: toShortString
      *
      * Returns:
-     * {String} Shortened String representation of Point object. 
+     * {String} Shortened String representation of Point object.
      *         (ex. <i>"5, 42"</i>)
      */
     toShortString: function() {
         return (this.x + ", " + this.y);
     },
-    
+
     /**
      * APIMethod: move
      * Moves a geometry by the given displacement along positive x and y axes.
@@ -20405,7 +20405,7 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
      *     bounds.
      *
      * Parameters:
-     * x - {Float} Distance to move geometry in positive x direction. 
+     * x - {Float} Distance to move geometry in positive x direction.
      * y - {Float} Distance to move geometry in positive y direction.
      */
     move: function(x, y) {
@@ -20431,7 +20431,7 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
         this.y = origin.y + (radius * Math.sin(theta));
         this.clearBounds();
     },
-    
+
     /**
      * APIMethod: getCentroid
      *
@@ -20454,9 +20454,9 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
      *                 distance between the point and origin.
      * origin - {<OpenLayers.Geometry.Point>} Point of origin for resizing
      * ratio - {Float} Optional x:y ratio for resizing.  Default ratio is 1.
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Geometry>} - The current geometry. 
+     * {<OpenLayers.Geometry>} - The current geometry.
      */
     resize: function(scale, origin, ratio) {
         ratio = (ratio == undefined) ? 1 : ratio;
@@ -20465,7 +20465,7 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
         this.clearBounds();
         return this;
     },
-    
+
     /**
      * APIMethod: intersects
      * Determine if the input geometry intersects this one.
@@ -20485,24 +20485,24 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
         }
         return intersect;
     },
-    
+
     /**
      * APIMethod: transform
      * Translate the x,y properties of the point from source to dest.
-     * 
+     *
      * Parameters:
-     * source - {<OpenLayers.Projection>} 
+     * source - {<OpenLayers.Projection>}
      * dest - {<OpenLayers.Projection>}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Geometry>} 
+     * {<OpenLayers.Geometry>}
      */
     transform: function(source, dest) {
         if ((source && dest)) {
             OpenLayers.Projection.transform(
-                this, source, dest); 
+                this, source, dest);
             this.bounds = null;
-        }       
+        }
         return this;
     },
 
@@ -20540,21 +20540,21 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
 
 /**
  * Class: OpenLayers.Geometry.Collection
- * A Collection is exactly what it sounds like: A collection of different 
+ * A Collection is exactly what it sounds like: A collection of different
  * Geometries. These are stored in the local parameter <components> (which
- * can be passed as a parameter to the constructor). 
- * 
- * As new geometries are added to the collection, they are NOT cloned. 
- * When removing geometries, they need to be specified by reference (ie you 
+ * can be passed as a parameter to the constructor).
+ *
+ * As new geometries are added to the collection, they are NOT cloned.
+ * When removing geometries, they need to be specified by reference (ie you
  * have to pass in the *exact* geometry to be removed).
- * 
+ *
  * The <getArea> and <getLength> functions here merely iterate through
  * the components, summing their respective areas and lengths.
  *
  * Create a new instance with the <OpenLayers.Geometry.Collection> constructor.
  *
  * Inherits from:
- *  - <OpenLayers.Geometry> 
+ *  - <OpenLayers.Geometry>
  */
 OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
 
@@ -20563,7 +20563,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
      * {Array(<OpenLayers.Geometry>)} The component parts of this geometry
      */
     components: null,
-    
+
     /**
      * Property: componentTypes
      * {Array(String)} An array of class names representing the types of
@@ -20576,7 +20576,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
      * Constructor: OpenLayers.Geometry.Collection
      * Creates a Geometry Collection -- a list of geoms.
      *
-     * Parameters: 
+     * Parameters:
      * components - {Array(<OpenLayers.Geometry>)} Optional array of geometries
      *
      */
@@ -20610,31 +20610,31 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         for(var i=0, len=this.components.length; i<len; i++) {
             geometry.addComponent(this.components[i].clone());
         }
-        
+
         // catch any randomly tagged-on properties
         OpenLayers.Util.applyDefaults(geometry, this);
-        
+
         return geometry;
     },
 
     /**
      * Method: getComponentsString
      * Get a string representing the components for this collection
-     * 
+     *
      * Returns:
      * {String} A string representation of the components of this geometry
      */
     getComponentsString: function(){
         var strings = [];
         for(var i=0, len=this.components.length; i<len; i++) {
-            strings.push(this.components[i].toShortString()); 
+            strings.push(this.components[i].toShortString());
         }
         return strings.join(",");
     },
 
     /**
      * APIMethod: calculateBounds
-     * Recalculate the bounds by iterating through the components and 
+     * Recalculate the bounds by iterating through the components and
      * calling calling extendBounds() on each item.
      */
     calculateBounds: function() {
@@ -20648,7 +20648,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         }
         // to preserve old behavior, we only set bounds if non-null
         // in the future, we could add bounds.isEmpty()
-        if (bounds.left != null && bounds.bottom != null && 
+        if (bounds.left != null && bounds.bottom != null &&
             bounds.right != null && bounds.top != null) {
             this.setBounds(bounds);
         }
@@ -20676,14 +20676,14 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
      * is set, then the component class name must be in the componentTypes array.
      *
      * The bounds cache is reset.
-     * 
+     *
      * Parameters:
      * component - {<OpenLayers.Geometry>} A geometry to add
      * index - {int} Optional index into the array to insert the component
      *
      * Returns:
      * {Boolean} The component geometry was successfully added
-     */    
+     */
     addComponent: function(component, index) {
         var added = false;
         if(component) {
@@ -20693,7 +20693,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
 
                 if(index != null && (index < this.components.length)) {
                     var components1 = this.components.slice(0, index);
-                    var components2 = this.components.slice(index, 
+                    var components2 = this.components.slice(index,
                                                            this.components.length);
                     components1.push(component);
                     this.components = components1.concat(components2);
@@ -20707,7 +20707,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         }
         return added;
     },
-    
+
     /**
      * APIMethod: removeComponents
      * Remove components from this geometry.
@@ -20715,7 +20715,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
      * Parameters:
      * components - {Array(<OpenLayers.Geometry>)} The components to be removed
      *
-     * Returns: 
+     * Returns:
      * {Boolean} A component was removed.
      */
     removeComponents: function(components) {
@@ -20729,21 +20729,21 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         }
         return removed;
     },
-    
+
     /**
      * Method: removeComponent
      * Remove a component from this geometry.
      *
      * Parameters:
-     * component - {<OpenLayers.Geometry>} 
+     * component - {<OpenLayers.Geometry>}
      *
-     * Returns: 
+     * Returns:
      * {Boolean} The component was removed.
      */
     removeComponent: function(component) {
-        
+
         OpenLayers.Util.removeItem(this.components, component);
-        
+
         // clearBounds() so that it gets recalculated on the next call
         // to this.getBounds();
         this.clearBounds();
@@ -20764,7 +20764,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         }
         return length;
     },
-    
+
     /**
      * APIMethod: getArea
      * Calculate the area of this geometry. Note how this function is overridden
@@ -20781,7 +20781,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         return area;
     },
 
-    /** 
+    /**
      * APIMethod: getGeodesicArea
      * Calculate the approximate area of the polygon were it projected onto
      *     the earth.
@@ -20790,7 +20790,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
      * projection - {<OpenLayers.Projection>} The spatial reference system
      *     for the geometry coordinates.  If not provided, Geographic/WGS84 is
      *     assumed.
-     * 
+     *
      * Reference:
      * Robert. G. Chamberlain and William H. Duquette, "Some Algorithms for
      *     Polygons on a Sphere", JPL Publication 07-03, Jet Propulsion
@@ -20806,7 +20806,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         }
         return area;
     },
-    
+
     /**
      * APIMethod: getCentroid
      *
@@ -20827,7 +20827,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         if (!len) {
             return false;
         }
-        
+
         var areas = [];
         var centroids = [];
         var areaSum = 0;
@@ -20861,7 +20861,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
             }
             areaSum /= minArea;
         }
-        
+
         var xSum = 0, ySum = 0, centroid, area;
         for (var i=0; i<len; ++i) {
             centroid = centroids[i];
@@ -20869,7 +20869,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
             xSum += centroid.x * area;
             ySum += centroid.y * area;
         }
-        
+
         return new OpenLayers.Geometry.Point(xSum/areaSum, ySum/areaSum);
     },
 
@@ -20881,7 +20881,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
      * projection - {<OpenLayers.Projection>} The spatial reference system
      *     for the geometry coordinates.  If not provided, Geographic/WGS84 is
      *     assumed.
-     * 
+     *
      * Returns:
      * {Float} The appoximate geodesic length of the geometry in meters.
      */
@@ -20900,7 +20900,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
      *     bounds.
      *
      * Parameters:
-     * x - {Float} Distance to move geometry in positive x direction. 
+     * x - {Float} Distance to move geometry in positive x direction.
      * y - {Float} Distance to move geometry in positive y direction.
      */
     move: function(x, y) {
@@ -20936,9 +20936,9 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
      *                 will have four times the area).
      * origin - {<OpenLayers.Geometry.Point>} Point of origin for resizing
      * ratio - {Float} Optional x:y ratio for resizing.  Default ratio is 1.
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Geometry>} - The current geometry. 
+     * {<OpenLayers.Geometry>} - The current geometry.
      */
     resize: function(scale, origin, ratio) {
         for(var i=0; i<this.components.length; ++i) {
@@ -20993,13 +20993,13 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         return best;
     },
 
-    /** 
+    /**
      * APIMethod: equals
      * Determine whether another geometry is equivalent to this one.  Geometries
      *     are considered equivalent if all components have the same coordinates.
-     * 
+     *
      * Parameters:
-     * geometry - {<OpenLayers.Geometry>} The geometry to test. 
+     * geometry - {<OpenLayers.Geometry>} The geometry to test.
      *
      * Returns:
      * {Boolean} The supplied geometry is equivalent to this geometry.
@@ -21026,17 +21026,17 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
     /**
      * APIMethod: transform
      * Reproject the components geometry from source to dest.
-     * 
+     *
      * Parameters:
-     * source - {<OpenLayers.Projection>} 
+     * source - {<OpenLayers.Projection>}
      * dest - {<OpenLayers.Projection>}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Geometry>} 
+     * {<OpenLayers.Geometry>}
      */
     transform: function(source, dest) {
         if (source && dest) {
-            for (var i=0, len=this.components.length; i<len; i++) {  
+            for (var i=0, len=this.components.length; i<len; i++) {
                 var component = this.components[i];
                 component.transform(source, dest);
             }
@@ -21131,7 +21131,7 @@ OpenLayers.Geometry.MultiPoint = OpenLayers.Class(
      * Create a new MultiPoint Geometry
      *
      * Parameters:
-     * components - {Array(<OpenLayers.Geometry.Point>)} 
+     * components - {Array(<OpenLayers.Geometry.Point>)}
      *
      * Returns:
      * {<OpenLayers.Geometry.MultiPoint>}
@@ -21148,7 +21148,7 @@ OpenLayers.Geometry.MultiPoint = OpenLayers.Class(
     addPoint: function(point, index) {
         this.addComponent(point, index);
     },
-    
+
     /**
      * APIMethod: removePoint
      * Wrapper for <OpenLayers.Geometry.Collection.removeComponent>
@@ -21177,33 +21177,33 @@ OpenLayers.Geometry.MultiPoint = OpenLayers.Class(
 
 /**
  * Class: OpenLayers.Geometry.Curve
- * A Curve is a MultiPoint, whose points are assumed to be connected. To 
- * this end, we provide a "getLength()" function, which iterates through 
- * the points, summing the distances between them. 
- * 
- * Inherits: 
+ * A Curve is a MultiPoint, whose points are assumed to be connected. To
+ * this end, we provide a "getLength()" function, which iterates through
+ * the points, summing the distances between them.
+ *
+ * Inherits:
  *  - <OpenLayers.Geometry.MultiPoint>
  */
 OpenLayers.Geometry.Curve = OpenLayers.Class(OpenLayers.Geometry.MultiPoint, {
 
     /**
      * Property: componentTypes
-     * {Array(String)} An array of class names representing the types of 
-     *                 components that the collection can include.  A null 
+     * {Array(String)} An array of class names representing the types of
+     *                 components that the collection can include.  A null
      *                 value means the component types are not restricted.
      */
     componentTypes: ["OpenLayers.Geometry.Point"],
 
     /**
      * Constructor: OpenLayers.Geometry.Curve
-     * 
+     *
      * Parameters:
      * point - {Array(<OpenLayers.Geometry.Point>)}
      */
-    
+
     /**
      * APIMethod: getLength
-     * 
+     *
      * Returns:
      * {Float} The length of the curve
      */
@@ -21225,7 +21225,7 @@ OpenLayers.Geometry.Curve = OpenLayers.Class(OpenLayers.Geometry.MultiPoint, {
      * projection - {<OpenLayers.Projection>} The spatial reference system
      *     for the geometry coordinates.  If not provided, Geographic/WGS84 is
      *     assumed.
-     * 
+     *
      * Returns:
      * {Float} The appoximate geodesic length of the geometry in meters.
      */
@@ -21270,9 +21270,9 @@ OpenLayers.Geometry.Curve = OpenLayers.Class(OpenLayers.Geometry.MultiPoint, {
 
 /**
  * Class: OpenLayers.Geometry.LineString
- * A LineString is a Curve which, once two points have been added to it, can 
+ * A LineString is a Curve which, once two points have been added to it, can
  * never be less than two points long.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Geometry.Curve>
  */
@@ -21290,24 +21290,24 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
 
     /**
      * APIMethod: removeComponent
-     * Only allows removal of a point if there are three or more points in 
+     * Only allows removal of a point if there are three or more points in
      * the linestring. (otherwise the result would be just a single point)
      *
-     * Parameters: 
+     * Parameters:
      * point - {<OpenLayers.Geometry.Point>} The point to be removed
      *
-     * Returns: 
+     * Returns:
      * {Boolean} The component was removed.
      */
     removeComponent: function(point) {
         var removed = this.components && (this.components.length > 2);
         if (removed) {
-            OpenLayers.Geometry.Collection.prototype.removeComponent.apply(this, 
+            OpenLayers.Geometry.Collection.prototype.removeComponent.apply(this,
                                                                   arguments);
         }
         return removed;
     },
-    
+
     /**
      * APIMethod: intersects
      * Test for instersection between two geometries.  This is a cheapo
@@ -21379,7 +21379,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
         }
         return intersect;
     },
-    
+
     /**
      * Method: getSortedSegments
      *
@@ -21417,7 +21417,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
         }
         return segments.sort(byX1);
     },
-    
+
     /**
      * Method: splitWithSegment
      * Split this geometry with the given segment.
@@ -21514,7 +21514,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
     /**
      * Method: split
      * Use this geometry (the source) to attempt to split a target geometry.
-     * 
+     *
      * Parameters:
      * target - {<OpenLayers.Geometry>} The target geometry.
      * options - {Object} Properties of this object will be used to determine
@@ -21529,7 +21529,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
      * tolerance - {Number} If a non-null value is provided, intersections
      *     within the tolerance distance of an existing vertex on the source
      *     will be assumed to occur at the vertex.
-     * 
+     *
      * Returns:
      * {Array} A list of geometries (of this same type as the target) that
      *     result from splitting the target with the source geometry.  The
@@ -21633,7 +21633,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
      * tolerance - {Number} If a non-null value is provided, intersections
      *     within the tolerance distance of an existing vertex on the source
      *     will be assumed to occur at the vertex.
-     * 
+     *
      * Returns:
      * {Array} A list of geometries (of this same type as the target) that
      *     result from splitting the target with the source geometry.  The
@@ -21739,7 +21739,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
             } else {
                 best = best.distance;
             }
-        } else if(geometry instanceof OpenLayers.Geometry.LineString) { 
+        } else if(geometry instanceof OpenLayers.Geometry.LineString) {
             var segs0 = this.getSortedSegments();
             var segs1 = geometry.getSortedSegments();
             var seg0, seg1, intersection, x0, y0;
@@ -21810,7 +21810,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
         }
         return best;
     },
-    
+
     /**
      * APIMethod: simplify
      * This function will return a simplified LineString.
@@ -21829,18 +21829,18 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
             if (points.length < 3) {
                 return this;
             }
-    
+
             var compareNumbers = function(a, b){
                 return (a-b);
             };
-    
+
             /**
              * Private function doing the Douglas-Peucker reduction
              */
             var douglasPeuckerReduction = function(points, firstPoint, lastPoint, tolerance){
                 var maxDistance = 0;
                 var indexFarthest = 0;
-    
+
                 for (var index = firstPoint, distance; index < lastPoint; index++) {
                     distance = perpendicularDistance(points[firstPoint], points[lastPoint], points[index]);
                     if (distance > maxDistance) {
@@ -21848,7 +21848,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
                         indexFarthest = index;
                     }
                 }
-    
+
                 if (maxDistance > tolerance && indexFarthest != firstPoint) {
                     //Add the largest point that exceeds the tolerance
                     pointIndexsToKeep.push(indexFarthest);
@@ -21856,7 +21856,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
                     douglasPeuckerReduction(points, indexFarthest, lastPoint, tolerance);
                 }
             };
-    
+
             /**
              * Private function calculating the perpendicular distance
              * TODO: check whether OpenLayers.Geometry.LineString::distanceTo() is faster or slower
@@ -21866,29 +21866,29 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
                 //Base = v((x1-x2)²+(x1-x2)²)                               *Base of Triangle*
                 //Area = .5*Base*H                                          *Solve for height
                 //Height = Area/.5/Base
-    
+
                 var area = Math.abs(0.5 * (point1.x * point2.y + point2.x * point.y + point.x * point1.y - point2.x * point1.y - point.x * point2.y - point1.x * point.y));
                 var bottom = Math.sqrt(Math.pow(point1.x - point2.x, 2) + Math.pow(point1.y - point2.y, 2));
                 var height = area / bottom * 2;
-    
+
                 return height;
             };
-    
+
             var firstPoint = 0;
             var lastPoint = points.length - 1;
             var pointIndexsToKeep = [];
-    
+
             //Add the first and last index to the keepers
             pointIndexsToKeep.push(firstPoint);
             pointIndexsToKeep.push(lastPoint);
-    
+
             //The first and the last point cannot be the same
             while (points[firstPoint].equals(points[lastPoint])) {
                 lastPoint--;
                 //Addition: the first point not equal to first point in the LineString is kept as well
                 pointIndexsToKeep.push(lastPoint);
             }
-    
+
             douglasPeuckerReduction(points, firstPoint, lastPoint, tolerance);
             var returnPoints = [];
             pointIndexsToKeep.sort(compareNumbers);
@@ -21896,7 +21896,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
                 returnPoints.push(points[pointIndexsToKeep[index]]);
             }
             return new OpenLayers.Geometry.LineString(returnPoints);
-    
+
         }
         else {
             return this;
@@ -21923,10 +21923,10 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
  * Class: OpenLayers.Geometry.MultiLineString
  * A MultiLineString is a geometry with multiple <OpenLayers.Geometry.LineString>
  * components.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Geometry.Collection>
- *  - <OpenLayers.Geometry> 
+ *  - <OpenLayers.Geometry>
  */
 OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
   OpenLayers.Geometry.Collection, {
@@ -21943,15 +21943,15 @@ OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
      * Constructor: OpenLayers.Geometry.MultiLineString
      * Constructor for a MultiLineString Geometry.
      *
-     * Parameters: 
-     * components - {Array(<OpenLayers.Geometry.LineString>)} 
+     * Parameters:
+     * components - {Array(<OpenLayers.Geometry.LineString>)}
      *
      */
-    
+
     /**
      * Method: split
      * Use this geometry (the source) to attempt to split a target geometry.
-     * 
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>} The target geometry.
      * options - {Object} Properties of this object will be used to determine
@@ -21966,7 +21966,7 @@ OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
      * tolerance - {Number} If a non-null value is provided, intersections
      *     within the tolerance distance of an existing vertex on the source
      *     will be assumed to occur at the vertex.
-     * 
+     *
      * Returns:
      * {Array} A list of geometries (of this same type as the target) that
      *     result from splitting the target with the source geometry.  The
@@ -21986,7 +21986,7 @@ OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
         for(var i=0, len=this.components.length; i<len; ++i) {
             sourceLine = this.components[i];
             sourceSplit = false;
-            for(var j=0; j < targetParts.length; ++j) { 
+            for(var j=0; j < targetParts.length; ++j) {
                 splits = sourceLine.split(targetParts[j], options);
                 if(splits) {
                     if(mutual) {
@@ -22051,7 +22051,7 @@ OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
         }
         return results;
     },
-    
+
     /**
      * Method: splitWith
      * Split this geometry (the target) with the given geometry (the source).
@@ -22071,7 +22071,7 @@ OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
      * tolerance - {Number} If a non-null value is provided, intersections
      *     within the tolerance distance of an existing vertex on the source
      *     will be assumed to occur at the vertex.
-     * 
+     *
      * Returns:
      * {Array} A list of geometries (of this same type as the target) that
      *     result from splitting the target with the source geometry.  The
@@ -22121,7 +22121,7 @@ OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
                                 );
                             }
                         }
-                        targetSplit = true;                    
+                        targetSplit = true;
                     }
                 }
                 if(!targetSplit) {
@@ -22139,7 +22139,7 @@ OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
                             ])
                         ];
                     }
-                    
+
                 }
             }
         } else {
@@ -22182,14 +22182,14 @@ OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
 
 /**
  * Class: OpenLayers.Geometry.LinearRing
- * 
- * A Linear Ring is a special LineString which is closed. It closes itself 
+ *
+ * A Linear Ring is a special LineString which is closed. It closes itself
  * automatically on every addPoint/removePoint by adding a copy of the first
- * point as the last point. 
- * 
+ * point as the last point.
+ *
  * Also, as it is the first in the line family to close itself, a getArea()
  * function is defined to calculate the enclosed area of the linearRing
- * 
+ *
  * Inherits:
  *  - <OpenLayers.Geometry.LineString>
  */
@@ -22198,8 +22198,8 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
 
     /**
      * Property: componentTypes
-     * {Array(String)} An array of class names representing the types of 
-     *                 components that the collection can include.  A null 
+     * {Array(String)} An array of class names representing the types of
+     *                 components that the collection can include.  A null
      *                 value means the component types are not restricted.
      */
     componentTypes: ["OpenLayers.Geometry.Point"],
@@ -22211,7 +22211,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
      *     point does not equal the first point), the constructor will close
      *     the ring.  If the ring is already closed (the last point does equal
      *     the first point), it will be left closed.
-     * 
+     *
      * Parameters:
      * points - {Array(<OpenLayers.Geometry.Point>)} points
      */
@@ -22220,16 +22220,16 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
      * APIMethod: addComponent
      * Adds a point to geometry components.  If the point is to be added to
      *     the end of the components array and it is the same as the last point
-     *     already in that array, the duplicate point is not added.  This has 
-     *     the effect of closing the ring if it is not already closed, and 
-     *     doing the right thing if it is already closed.  This behavior can 
-     *     be overridden by calling the method with a non-null index as the 
+     *     already in that array, the duplicate point is not added.  This has
+     *     the effect of closing the ring if it is not already closed, and
+     *     doing the right thing if it is already closed.  This behavior can
+     *     be overridden by calling the method with a non-null index as the
      *     second argument.
      *
      * Parameters:
      * point - {<OpenLayers.Geometry.Point>}
      * index - {Integer} Index into the array to insert the component
-     * 
+     *
      * Returns:
      * {Boolean} Was the Point successfully added?
      */
@@ -22242,18 +22242,18 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
         // given an index, add the point
         // without an index only add non-duplicate points
         if(index != null || !point.equals(lastPoint)) {
-            added = OpenLayers.Geometry.Collection.prototype.addComponent.apply(this, 
+            added = OpenLayers.Geometry.Collection.prototype.addComponent.apply(this,
                                                                     arguments);
         }
 
         //append copy of first point
         var firstPoint = this.components[0];
-        OpenLayers.Geometry.Collection.prototype.addComponent.apply(this, 
+        OpenLayers.Geometry.Collection.prototype.addComponent.apply(this,
                                                                 [firstPoint]);
-        
+
         return added;
     },
-    
+
     /**
      * APIMethod: removeComponent
      * Removes a point from geometry components.
@@ -22261,7 +22261,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
      * Parameters:
      * point - {<OpenLayers.Geometry.Point>}
      *
-     * Returns: 
+     * Returns:
      * {Boolean} The component was removed.
      */
     removeComponent: function(point) {
@@ -22269,18 +22269,18 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
         if (removed) {
             //remove last point
             this.components.pop();
-            
+
             //remove our point
-            OpenLayers.Geometry.Collection.prototype.removeComponent.apply(this, 
+            OpenLayers.Geometry.Collection.prototype.removeComponent.apply(this,
                                                                     arguments);
             //append copy of first point
             var firstPoint = this.components[0];
-            OpenLayers.Geometry.Collection.prototype.addComponent.apply(this, 
+            OpenLayers.Geometry.Collection.prototype.addComponent.apply(this,
                                                                 [firstPoint]);
         }
         return removed;
     },
-    
+
     /**
      * APIMethod: move
      * Moves a geometry by the given displacement along positive x and y axes.
@@ -22288,7 +22288,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
      *     bounds.
      *
      * Parameters:
-     * x - {Float} Distance to move geometry in positive x direction. 
+     * x - {Float} Distance to move geometry in positive x direction.
      * y - {Float} Distance to move geometry in positive y direction.
      */
     move: function(x, y) {
@@ -22324,9 +22324,9 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
      *                 will have four times the area).
      * origin - {<OpenLayers.Geometry.Point>} Point of origin for resizing
      * ratio - {Float} Optional x:y ratio for resizing.  Default ratio is 1.
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Geometry>} - The current geometry. 
+     * {<OpenLayers.Geometry>} - The current geometry.
      */
     resize: function(scale, origin, ratio) {
         for(var i=0, len=this.components.length; i<len - 1; ++i) {
@@ -22334,7 +22334,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
         }
         return this;
     },
-    
+
     /**
      * APIMethod: transform
      * Reproject the components geometry from source to dest.
@@ -22342,9 +22342,9 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
      * Parameters:
      * source - {<OpenLayers.Projection>}
      * dest - {<OpenLayers.Projection>}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Geometry>} 
+     * {<OpenLayers.Geometry>}
      */
     transform: function(source, dest) {
         if (source && dest) {
@@ -22356,7 +22356,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
         }
         return this;
     },
-    
+
     /**
      * APIMethod: getCentroid
      *
@@ -22402,7 +22402,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
      * APIMethod: getArea
      * Note - The area is positive if the ring is oriented CW, otherwise
      *         it will be negative.
-     * 
+     *
      * Returns:
      * {Float} The signed area for a ring.
      */
@@ -22419,7 +22419,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
         }
         return area;
     },
-    
+
     /**
      * APIMethod: getGeodesicArea
      * Calculate the approximate area of the polygon were it projected onto
@@ -22430,7 +22430,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
      * projection - {<OpenLayers.Projection>} The spatial reference system
      *     for the geometry coordinates.  If not provided, Geographic/WGS84 is
      *     assumed.
-     * 
+     *
      * Reference:
      * Robert. G. Chamberlain and William H. Duquette, "Some Algorithms for
      *     Polygons on a Sphere", JPL Publication 07-03, Jet Propulsion
@@ -22463,7 +22463,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
         }
         return area;
     },
-    
+
     /**
      * Method: containsPoint
      * Test if a point is inside a linear ring.  For the case where a point
@@ -22495,7 +22495,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
             end = this.components[i + 1];
             x2 = approx(end.x, digs);
             y2 = approx(end.y, digs);
-            
+
             /**
              * The following conditions enforce five edge-crossing rules:
              *    1. points coincident with edges are considered contained;
@@ -22619,12 +22619,12 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
  */
 
 /**
- * Class: OpenLayers.Geometry.Polygon 
- * Polygon is a collection of Geometry.LinearRings. 
- * 
+ * Class: OpenLayers.Geometry.Polygon
+ * Polygon is a collection of Geometry.LinearRings.
+ *
  * Inherits from:
- *  - <OpenLayers.Geometry.Collection> 
- *  - <OpenLayers.Geometry> 
+ *  - <OpenLayers.Geometry.Collection>
+ *  - <OpenLayers.Geometry>
  */
 OpenLayers.Geometry.Polygon = OpenLayers.Class(
   OpenLayers.Geometry.Collection, {
@@ -22639,20 +22639,20 @@ OpenLayers.Geometry.Polygon = OpenLayers.Class(
 
     /**
      * Constructor: OpenLayers.Geometry.Polygon
-     * Constructor for a Polygon geometry. 
-     * The first ring (this.component[0])is the outer bounds of the polygon and 
+     * Constructor for a Polygon geometry.
+     * The first ring (this.component[0])is the outer bounds of the polygon and
      * all subsequent rings (this.component[1-n]) are internal holes.
      *
      *
      * Parameters:
-     * components - {Array(<OpenLayers.Geometry.LinearRing>)} 
+     * components - {Array(<OpenLayers.Geometry.LinearRing>)}
      */
 
-    /** 
+    /**
      * APIMethod: getArea
-     * Calculated by subtracting the areas of the internal holes from the 
+     * Calculated by subtracting the areas of the internal holes from the
      *   area of the outer hole.
-     * 
+     *
      * Returns:
      * {float} The area of the geometry
      */
@@ -22667,7 +22667,7 @@ OpenLayers.Geometry.Polygon = OpenLayers.Class(
         return area;
     },
 
-    /** 
+    /**
      * APIMethod: getGeodesicArea
      * Calculate the approximate area of the polygon were it projected onto
      *     the earth.
@@ -22676,7 +22676,7 @@ OpenLayers.Geometry.Polygon = OpenLayers.Class(
      * projection - {<OpenLayers.Projection>} The spatial reference system
      *     for the geometry coordinates.  If not provided, Geographic/WGS84 is
      *     assumed.
-     * 
+     *
      * Reference:
      * Robert. G. Chamberlain and William H. Duquette, "Some Algorithms for
      *     Polygons on a Sphere", JPL Publication 07-03, Jet Propulsion
@@ -22727,7 +22727,7 @@ OpenLayers.Geometry.Polygon = OpenLayers.Class(
                             } else {
                                 // in hole
                                 contained = false;
-                            }                            
+                            }
                             break;
                         }
                     }
@@ -22838,7 +22838,7 @@ OpenLayers.Geometry.Polygon = OpenLayers.Class(
 
 /**
  * APIMethod: createRegularPolygon
- * Create a regular polygon around a radius. Useful for creating circles 
+ * Create a regular polygon around a radius. Useful for creating circles
  * and the like.
  *
  * Parameters:
@@ -22847,7 +22847,7 @@ OpenLayers.Geometry.Polygon = OpenLayers.Class(
  * sides - {Integer} Number of sides. 20 approximates a circle.
  * rotation - {Float} original angle of rotation, in degrees.
  */
-OpenLayers.Geometry.Polygon.createRegularPolygon = function(origin, radius, sides, rotation) {  
+OpenLayers.Geometry.Polygon.createRegularPolygon = function(origin, radius, sides, rotation) {
     var angle = Math.PI * ((1/sides) - (1/2));
     if(rotation) {
         angle += (rotation / 180) * Math.PI;
@@ -22882,7 +22882,7 @@ OpenLayers.Geometry.Polygon.createRegularPolygon = function(origin, radius, side
  * MultiPolygon is a geometry with multiple <OpenLayers.Geometry.Polygon>
  * components.  Create a new instance with the <OpenLayers.Geometry.MultiPolygon>
  * constructor.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Geometry.Collection>
  */
@@ -22933,50 +22933,50 @@ OpenLayers.Geometry.MultiPolygon = OpenLayers.Class(
  * Class: OpenLayers.Format.GML
  * Read/Write GML. Create a new instance with the <OpenLayers.Format.GML>
  *     constructor.  Supports the GML simple features profile.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
-    
+
     /**
      * APIProperty: featureNS
      * {String} Namespace used for feature attributes.  Default is
      *     "http://mapserver.gis.umn.edu/mapserver".
      */
     featureNS: "http://mapserver.gis.umn.edu/mapserver",
-    
+
     /**
      * APIProperty: featurePrefix
      * {String} Namespace alias (or prefix) for feature nodes.  Default is
      *     "feature".
      */
     featurePrefix: "feature",
-    
+
     /**
      * APIProperty: featureName
      * {String} Element name for features. Default is "featureMember".
      */
-    featureName: "featureMember", 
-    
+    featureName: "featureMember",
+
     /**
      * APIProperty: layerName
      * {String} Name of data layer. Default is "features".
      */
     layerName: "features",
-    
+
     /**
      * APIProperty: geometryName
      * {String} Name of geometry element.  Defaults to "geometry".
      */
     geometryName: "geometry",
-    
-    /** 
+
+    /**
      * APIProperty: collectionName
      * {String} Name of featureCollection element.
      */
     collectionName: "FeatureCollection",
-    
+
     /**
      * APIProperty: gmlns
      * {String} GML Namespace.
@@ -22988,14 +22988,14 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
      * {Boolean} Extract attributes from GML.
      */
     extractAttributes: true,
-    
+
     /**
      * APIProperty: xy
      * {Boolean} Order of the GML coordinate true:(x,y) or false:(y,x)
      * Changing is not recommended, a new Format should be instantiated.
-     */ 
+     */
     xy: true,
-    
+
     /**
      * Constructor: OpenLayers.Format.GML
      * Create a new parser for GML.
@@ -23017,8 +23017,8 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
 
     /**
      * APIMethod: read
-     * Read data from a string, and return a list of features. 
-     * 
+     * Read data from a string, and return a list of features.
+     *
      * Parameters:
      * data - {String} or {DOMElement} data to read/parse.
      *
@@ -23026,7 +23026,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
      * {Array(<OpenLayers.Feature.Vector>)} An array of features.
      */
     read: function(data) {
-        if(typeof data == "string") { 
+        if(typeof data == "string") {
             data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
         }
         var featureNodes = this.getElementsByTagNameNS(data.documentElement,
@@ -23041,15 +23041,15 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return features;
     },
-    
+
     /**
      * Method: parseFeature
      * This function is the core of the GML parsing code in OpenLayers.
      *    It creates the geometries that are then attached to the returned
      *    feature, and calls parseAttributes() to get attribute data out.
-     *    
+     *
      * Parameters:
-     * node - {DOMElement} A GML feature node. 
+     * node - {DOMElement} A GML feature node.
      */
     parseFeature: function(node) {
         // only accept one geometry per feature - look for highest "order"
@@ -23068,9 +23068,9 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
                 if(parser) {
                     geometry = parser.apply(this, [nodeList[0]]);
                     if (this.internalProjection && this.externalProjection) {
-                        geometry.transform(this.externalProjection, 
-                                           this.internalProjection); 
-                    }                       
+                        geometry.transform(this.externalProjection,
+                                           this.internalProjection);
+                    }
                 } else {
                     throw new TypeError("Unsupported geometry type: " + type);
                 }
@@ -23093,7 +23093,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
                 geometry = box.toGeometry();
             }
         }
-        
+
         // construct feature (optionally with attributes)
         var attributes;
         if(this.extractAttributes) {
@@ -23101,13 +23101,13 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         var feature = new OpenLayers.Feature.Vector(geometry, attributes);
         feature.bounds = bounds;
-        
+
         feature.gml = {
             featureType: node.firstChild.nodeName.split(":")[1],
             featureNS: node.firstChild.namespaceURI,
             featureNSPrefix: node.firstChild.prefix
         };
-                
+
         // assign fid - this can come from a "fid" or "id" attribute
         var childNode = node.firstChild;
         var fid;
@@ -23124,14 +23124,14 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
         feature.fid = fid;
         return feature;
     },
-    
+
     /**
      * Property: parseGeometry
      * Properties of this object are the functions that parse geometries based
      *     on their type.
      */
     parseGeometry: {
-        
+
         /**
          * Method: parseGeometry.point
          * Given a GML node representing a point geometry, create an OpenLayers
@@ -23188,12 +23188,12 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
                     }
                 }
             }
-                
+
             // preserve third dimension
             if(coords.length == 2) {
                 coords[2] = null;
             }
-            
+
             if (this.xy) {
                 return new OpenLayers.Geometry.Point(coords[0], coords[1],
                                                  coords[2]);
@@ -23203,7 +23203,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
                                                  coords[2]);
             }
         },
-        
+
         /**
          * Method: parseGeometry.multipoint
          * Given a GML node representing a multipoint geometry, create an
@@ -23230,7 +23230,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             return new OpenLayers.Geometry.MultiPoint(components);
         },
-        
+
         /**
          * Method: parseGeometry.linestring
          * Given a GML node representing a linestring geometry, create an
@@ -23312,7 +23312,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             return line;
         },
-        
+
         /**
          * Method: parseGeometry.multilinestring
          * Given a GML node representing a multilinestring geometry, create an
@@ -23340,7 +23340,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             return new OpenLayers.Geometry.MultiLineString(components);
         },
-        
+
         /**
          * Method: parseGeometry.polygon
          * Given a GML node representing a polygon geometry, create an
@@ -23369,7 +23369,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             return new OpenLayers.Geometry.Polygon(components);
         },
-        
+
         /**
          * Method: parseGeometry.multipolygon
          * Given a GML node representing a multipolygon geometry, create an
@@ -23397,22 +23397,22 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             return new OpenLayers.Geometry.MultiPolygon(components);
         },
-        
+
         envelope: function(node) {
             var components = [];
             var coordString;
             var envelope;
-            
+
             var lpoint = this.getElementsByTagNameNS(node, this.gmlns, "lowerCorner");
             if (lpoint.length > 0) {
                 var coords = [];
-                
+
                 if(lpoint.length > 0) {
                     coordString = lpoint[0].firstChild.nodeValue;
                     coordString = coordString.replace(this.regExes.trimSpace, "");
                     coords = coordString.split(this.regExes.splitSpace);
                 }
-                
+
                 if(coords.length == 2) {
                     coords[2] = null;
                 }
@@ -23422,17 +23422,17 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
                     var lowerPoint = new OpenLayers.Geometry.Point(coords[1], coords[0],coords[2]);
                 }
             }
-            
+
             var upoint = this.getElementsByTagNameNS(node, this.gmlns, "upperCorner");
             if (upoint.length > 0) {
                 var coords = [];
-                
+
                 if(upoint.length > 0) {
                     coordString = upoint[0].firstChild.nodeValue;
                     coordString = coordString.replace(this.regExes.trimSpace, "");
                     coords = coordString.split(this.regExes.splitSpace);
                 }
-                
+
                 if(coords.length == 2) {
                     coords[2] = null;
                 }
@@ -23442,18 +23442,18 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
                     var upperPoint = new OpenLayers.Geometry.Point(coords[1], coords[0],coords[2]);
                 }
             }
-            
+
             if (lowerPoint && upperPoint) {
                 components.push(new OpenLayers.Geometry.Point(lowerPoint.x, lowerPoint.y));
                 components.push(new OpenLayers.Geometry.Point(upperPoint.x, lowerPoint.y));
                 components.push(new OpenLayers.Geometry.Point(upperPoint.x, upperPoint.y));
                 components.push(new OpenLayers.Geometry.Point(lowerPoint.x, upperPoint.y));
                 components.push(new OpenLayers.Geometry.Point(lowerPoint.x, lowerPoint.y));
-                
+
                 var ring = new OpenLayers.Geometry.LinearRing(components);
                 envelope = new OpenLayers.Geometry.Polygon([ring]);
             }
-            return envelope; 
+            return envelope;
         },
 
         /**
@@ -23487,9 +23487,9 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
                     parseFloat(endPoint[1]) );
             }
         }
-        
+
     },
-    
+
     /**
      * Method: parseAttributes
      *
@@ -23538,11 +23538,11 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return attributes;
     },
-    
+
     /**
      * APIMethod: write
-     * Generate a GML document string given a list of features. 
-     * 
+     * Generate a GML document string given a list of features.
+     *
      * Parameters:
      * features - {Array(<OpenLayers.Feature.Vector>)} List of features to
      *     serialize into a string.
@@ -23562,7 +23562,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
         return OpenLayers.Format.XML.prototype.write.apply(this, [gml]);
     },
 
-    /** 
+    /**
      * Method: createFeatureXML
      * Accept an OpenLayers.Feature.Vector, and build a GML node for it.
      *
@@ -23588,27 +23588,27 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
         featureContainer.setAttribute("fid", fid);
         featureContainer.appendChild(geomContainer);
         for(var attr in feature.attributes) {
-            var attrText = this.createTextNode(feature.attributes[attr]); 
+            var attrText = this.createTextNode(feature.attributes[attr]);
             var nodename = attr.substring(attr.lastIndexOf(":") + 1);
             var attrContainer = this.createElementNS(this.featureNS,
                                                      this.featurePrefix + ":" +
                                                      nodename);
             attrContainer.appendChild(attrText);
             featureContainer.appendChild(attrContainer);
-        }    
+        }
         featureNode.appendChild(featureContainer);
         return featureNode;
     },
-    
+
     /**
      * APIMethod: buildGeometryNode
      */
     buildGeometryNode: function(geometry) {
         if (this.externalProjection && this.internalProjection) {
             geometry = geometry.clone();
-            geometry.transform(this.internalProjection, 
+            geometry.transform(this.internalProjection,
                                this.externalProjection);
-        }    
+        }
         var className = geometry.CLASS_NAME;
         var type = className.substring(className.lastIndexOf(".") + 1);
         var builder = this.buildGeometry[type.toLowerCase()];
@@ -23641,7 +23641,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
             gml.appendChild(this.buildCoordinatesNode(geometry));
             return gml;
         },
-        
+
         /**
          * Method: buildGeometry.multipoint
          * Given an OpenLayers multipoint geometry, create a GML multipoint.
@@ -23656,7 +23656,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
             var gml = this.createElementNS(this.gmlns, "gml:MultiPoint");
             var points = geometry.components;
             var pointMember, pointGeom;
-            for(var i=0; i<points.length; i++) { 
+            for(var i=0; i<points.length; i++) {
                 pointMember = this.createElementNS(this.gmlns,
                                                    "gml:pointMember");
                 pointGeom = this.buildGeometry.point.apply(this,
@@ -23664,9 +23664,9 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
                 pointMember.appendChild(pointGeom);
                 gml.appendChild(pointMember);
             }
-            return gml;            
+            return gml;
         },
-        
+
         /**
          * Method: buildGeometry.linestring
          * Given an OpenLayers linestring geometry, create a GML linestring.
@@ -23682,7 +23682,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
             gml.appendChild(this.buildCoordinatesNode(geometry));
             return gml;
         },
-        
+
         /**
          * Method: buildGeometry.multilinestring
          * Given an OpenLayers multilinestring geometry, create a GML
@@ -23709,7 +23709,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             return gml;
         },
-        
+
         /**
          * Method: buildGeometry.linearring
          * Given an OpenLayers linearring geometry, create a GML linearring.
@@ -23725,7 +23725,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
             gml.appendChild(this.buildCoordinatesNode(geometry));
             return gml;
         },
-        
+
         /**
          * Method: buildGeometry.polygon
          * Given an OpenLayers polygon geometry, create a GML polygon.
@@ -23751,7 +23751,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             return gml;
         },
-        
+
         /**
          * Method: buildGeometry.multipolygon
          * Given an OpenLayers multipolygon geometry, create a GML multipolygon.
@@ -23778,7 +23778,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
             return gml;
 
         },
- 
+
         /**
          * Method: buildGeometry.bounds
          * Given an OpenLayers bounds, create a GML box.
@@ -23803,8 +23803,8 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
      * <gml:coordinates decimal="." cs="," ts=" ">...</gml:coordinates>
      * (end)
      *
-     * Parameters: 
-     * geometry - {<OpenLayers.Geometry>} 
+     * Parameters:
+     * geometry - {<OpenLayers.Geometry>}
      *
      * Returns:
      * {XmlNode} created xmlNode
@@ -23824,17 +23824,17 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
         } else {
             var points = (geometry.components) ? geometry.components : [geometry];
             for(var i=0; i<points.length; i++) {
-                parts.push(points[i].x + "," + points[i].y);                
-            }            
+                parts.push(points[i].x + "," + points[i].y);
+            }
         }
 
         var txtNode = this.createTextNode(parts.join(" "));
         coordinatesNode.appendChild(txtNode);
-        
+
         return coordinatesNode;
     },
 
-    CLASS_NAME: "OpenLayers.Format.GML" 
+    CLASS_NAME: "OpenLayers.Format.GML"
 });
 /* ======================================================================
     OpenLayers/Format/GML/Base.js
@@ -23866,7 +23866,7 @@ if(!OpenLayers.Format.GML) {
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
-    
+
     /**
      * Property: namespaces
      * {Object} Mapping of namespace aliases to namespace URIs.
@@ -23877,7 +23877,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
         xsi: "http://www.w3.org/2001/XMLSchema-instance",
         wfs: "http://www.opengis.net/wfs" // this is a convenience for reading wfs:FeatureCollection
     },
-    
+
     /**
      * Property: defaultPrefix
      */
@@ -23888,13 +23888,13 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
      * {String} Schema location for a particular minor version.
      */
     schemaLocation: null,
-    
+
     /**
      * APIProperty: featureType
      * {Array(String) or String} The local (without prefix) feature typeName(s).
      */
     featureType: null,
-    
+
     /**
      * APIProperty: featureNS
      * {String} The feature namespace.  Must be set in the options at
@@ -23914,7 +23914,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
      * {Boolean} Extract attributes from GML.  Default is true.
      */
     extractAttributes: true,
-    
+
     /**
      * APIProperty: srsName
      * {String} URI for spatial reference system.  This is optional for
@@ -23928,7 +23928,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
      * APIProperty: xy
      * {Boolean} Order of the GML coordinate true:(x,y) or false:(y,x)
      * Changing is not recommended, a new Format should be instantiated.
-     */ 
+     */
     xy: true,
 
     /**
@@ -23944,7 +23944,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
      *     of featuretypes.
      */
     singleFeatureType: null,
-    
+
     /**
      * Property: autoConfig
      * {Boolean} Indicates if the format was configured without a <featureNS>,
@@ -23980,7 +23980,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
      *     this instance.
      *
      * Valid options properties:
-     * featureType - {Array(String) or String} Local (without prefix) feature 
+     * featureType - {Array(String) or String} Local (without prefix) feature
      *     typeName(s) (required for write).
      * featureNS - {String} Feature namespace (required for write).
      * geometryName - {String} Geometry element name (required for write).
@@ -23993,7 +23993,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         this.singleFeatureType = !options || (typeof options.featureType === "string");
     },
-    
+
     /**
      * Method: read
      *
@@ -24005,7 +24005,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
      * {Array(<OpenLayers.Feature.Vector>)} An array of features.
      */
     read: function(data) {
-        if(typeof data == "string") { 
+        if(typeof data == "string") {
             data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
         }
         if(data && data.nodeType == 9) {
@@ -24035,7 +24035,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return features;
     },
-    
+
     /**
      * Method: readNode
      * Shorthand for applying one of the named readers given the node
@@ -24072,7 +24072,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return OpenLayers.Format.XML.prototype.readNode.apply(this, [node, obj]);
     },
-    
+
     /**
      * Property: readers
      * Contains public functions, grouped by namespace prefix, that will
@@ -24090,7 +24090,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
                 this.readChildNodes(node, obj);
             },
             "featureMembers": function(node, obj) {
-                this.readChildNodes(node, obj);                
+                this.readChildNodes(node, obj);
             },
             "name": function(node, obj) {
                 obj.name = this.getChildValue(node);
@@ -24310,7 +24310,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
             }
         }
     },
-    
+
     /**
      * Method: write
      *
@@ -24338,7 +24338,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
 
         return OpenLayers.Format.XML.prototype.write.apply(this, [root]);
     },
-    
+
     /**
      * Property: writers
      * As a compliment to the readers property, this structure contains public
@@ -24431,7 +24431,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
                     geometry = geometry.clone().transform(
                         this.internalProjection, this.externalProjection
                     );
-                }    
+                }
                 var node = this.createElementNSPlus(
                     "feature:" + this.geometryName
                 );
@@ -24465,7 +24465,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
             }
         }
     },
-    
+
     /**
      * Method: setGeometryTypes
      * Sets the <geometryTypes> mapping.
@@ -24482,7 +24482,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
         };
     },
 
-    CLASS_NAME: "OpenLayers.Format.GML.Base" 
+    CLASS_NAME: "OpenLayers.Format.GML.Base"
 
 });
 /* ======================================================================
@@ -24506,7 +24506,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
  *  - <OpenLayers.Format.GML.Base>
  */
 OpenLayers.Format.GML.v3 = OpenLayers.Class(OpenLayers.Format.GML.Base, {
-    
+
     /**
      * Property: schemaLocation
      * {String} Schema location for a particular minor version.  The writers
@@ -24523,7 +24523,7 @@ OpenLayers.Format.GML.v3 = OpenLayers.Class(OpenLayers.Format.GML.Base, {
      *     instantiation).
      */
     curve: false,
-    
+
     /**
      * Property: multiCurve
      * {Boolean} Write gml:MultiCurve instead of gml:MultiLineString.  Since
@@ -24533,7 +24533,7 @@ OpenLayers.Format.GML.v3 = OpenLayers.Class(OpenLayers.Format.GML.Base, {
      *     instantiation).
      */
     multiCurve: true,
-    
+
     /**
      * Property: surface
      * {Boolean} Write gml:Surface instead of gml:Polygon elements.  This also
@@ -24735,11 +24735,11 @@ OpenLayers.Format.GML.v3 = OpenLayers.Class(OpenLayers.Format.GML.Base, {
                 this.readers.gml.pos.apply(this, [node, obj]);
                 container.points[1] = obj.points[0];
             }
-        }, OpenLayers.Format.GML.Base.prototype.readers["gml"]),            
+        }, OpenLayers.Format.GML.Base.prototype.readers["gml"]),
         "feature": OpenLayers.Format.GML.Base.prototype.readers["feature"],
         "wfs": OpenLayers.Format.GML.Base.prototype.readers["wfs"]
     },
-    
+
     /**
      * Method: write
      *
@@ -24831,7 +24831,7 @@ OpenLayers.Format.GML.v3 = OpenLayers.Class(OpenLayers.Format.GML.Base, {
                 }
                 return this.createElementNSPlus("gml:posList", {
                     value: parts.join(" ")
-                }); 
+                });
             },
             "Surface": function(geometry) {
                 var node = this.createElementNSPlus("gml:Surface");
@@ -24962,8 +24962,8 @@ OpenLayers.Format.GML.v3 = OpenLayers.Class(OpenLayers.Format.GML.Base, {
             "OpenLayers.Geometry.Collection": "GeometryCollection"
         };
     },
-    
-    CLASS_NAME: "OpenLayers.Format.GML.v3" 
+
+    CLASS_NAME: "OpenLayers.Format.GML.v3"
 
 });
 /* ======================================================================
@@ -24990,20 +24990,20 @@ OpenLayers.Format.GML.v3 = OpenLayers.Class(OpenLayers.Format.GML.Base, {
  *        ogc:PropertyIsNotEqual elements.
  *  - writes matchCase attribute from comparison filters of type EQUAL_TO,
  *        NOT_EQUAL_TO and LIKE.
- * 
- * Inherits from: 
+ *
+ * Inherits from:
  *  - <OpenLayers.Format.GML.v3>
  *  - <OpenLayers.Format.Filter.v1>
  */
 OpenLayers.Format.Filter.v1_1_0 = OpenLayers.Class(
     OpenLayers.Format.GML.v3, OpenLayers.Format.Filter.v1, {
-    
+
     /**
      * Constant: VERSION
      * {String} 1.1.0
      */
     VERSION: "1.1.0",
-    
+
     /**
      * Property: schemaLocation
      * {String} http://www.opengis.net/ogc/filter/1.1.0/filter.xsd
@@ -25066,7 +25066,7 @@ OpenLayers.Format.Filter.v1_1_0 = OpenLayers.Class(
             }
         }, OpenLayers.Format.Filter.v1.prototype.readers["ogc"]),
         "gml": OpenLayers.Format.GML.v3.prototype.readers["gml"],
-        "feature": OpenLayers.Format.GML.v3.prototype.readers["feature"]        
+        "feature": OpenLayers.Format.GML.v3.prototype.readers["feature"]
     },
 
     /**
@@ -25118,7 +25118,7 @@ OpenLayers.Format.Filter.v1_1_0 = OpenLayers.Class(
                 if(filter.projection) {
                     box.setAttribute("srsName", filter.projection);
                 }
-                node.appendChild(box); 
+                node.appendChild(box);
                 return node;
             },
             "SortBy": function(sortProperties) {
@@ -25131,7 +25131,7 @@ OpenLayers.Format.Filter.v1_1_0 = OpenLayers.Class(
                     );
                 }
                 return node;
-            }, 
+            },
             "SortProperty": function(sortProperty) {
                 var node = this.createElementNSPlus("ogc:SortProperty");
                 this.writeNode(
@@ -25189,7 +25189,7 @@ OpenLayers.Format.Filter.v1_1_0 = OpenLayers.Class(
         return node;
     },
 
-    CLASS_NAME: "OpenLayers.Format.Filter.v1_1_0" 
+    CLASS_NAME: "OpenLayers.Format.Filter.v1_1_0"
 
 });
 /* ======================================================================
@@ -25209,18 +25209,18 @@ OpenLayers.Format.Filter.v1_1_0 = OpenLayers.Class(
  * Class: OpenLayers.Format.OWSCommon
  * Read OWSCommon. Create a new instance with the <OpenLayers.Format.OWSCommon>
  *     constructor.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.XML.VersionedOGC>
  */
 OpenLayers.Format.OWSCommon = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
-    
+
     /**
      * APIProperty: defaultVersion
      * {String} Version number to assume if none found.  Default is "1.0.0".
      */
     defaultVersion: "1.0.0",
-    
+
     /**
      * Constructor: OpenLayers.Format.OWSCommon
      * Create a new parser for OWSCommon.
@@ -25252,7 +25252,7 @@ OpenLayers.Format.OWSCommon = OpenLayers.Class(OpenLayers.Format.XML.VersionedOG
             // ows and if the namespace is declared on a different element
             if (uri && uri.substring(uri.lastIndexOf("/")+1) === "1.1") {
                 version ="1.1.0";
-            } 
+            }
             if(!version) {
                 version = this.defaultVersion;
             }
@@ -25272,7 +25272,7 @@ OpenLayers.Format.OWSCommon = OpenLayers.Class(OpenLayers.Format.XML.VersionedOG
      * {Object} An object representing the structure of the document.
      */
 
-    CLASS_NAME: "OpenLayers.Format.OWSCommon" 
+    CLASS_NAME: "OpenLayers.Format.OWSCommon"
 });
 /* ======================================================================
     OpenLayers/Format/OWSCommon/v1.js
@@ -25295,7 +25295,7 @@ OpenLayers.Format.OWSCommon = OpenLayers.Class(OpenLayers.Format.XML.VersionedOG
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.OWSCommon.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
-   
+
     /**
      * Property: regExes
      * Compiled regular expressions for manipulating strings.
@@ -25366,7 +25366,7 @@ OpenLayers.Format.OWSCommon.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
             },
             "ServiceType": function(node, serviceIdentification) {
                 serviceIdentification.serviceType = {
-                    codeSpace: node.getAttribute('codeSpace'), 
+                    codeSpace: node.getAttribute('codeSpace'),
                     value: this.getChildValue(node)};
             },
             "ServiceTypeVersion": function(node, serviceIdentification) {
@@ -25376,7 +25376,7 @@ OpenLayers.Format.OWSCommon.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
                 serviceIdentification.fees = this.getChildValue(node);
             },
             "AccessConstraints": function(node, serviceIdentification) {
-                serviceIdentification.accessConstraints = 
+                serviceIdentification.accessConstraints =
                     this.getChildValue(node);
             },
             "ServiceProvider": function(node, obj) {
@@ -25387,7 +25387,7 @@ OpenLayers.Format.OWSCommon.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
                 serviceProvider.providerName = this.getChildValue(node);
             },
             "ProviderSite": function(node, serviceProvider) {
-                serviceProvider.providerSite = this.getAttributeNS(node, 
+                serviceProvider.providerSite = this.getAttributeNS(node,
                     this.namespaces.xlink, "href");
             },
             "ServiceContact": function(node, serviceProvider) {
@@ -25617,7 +25617,7 @@ OpenLayers.Format.OWSCommon.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
  *  - <OpenLayers.Format.OWSCommon.v1>
  */
 OpenLayers.Format.OWSCommon.v1_0_0 = OpenLayers.Class(OpenLayers.Format.OWSCommon.v1, {
-    
+
     /**
      * Property: namespaces
      * {Object} Mapping of namespace aliases to namespace URIs.
@@ -25625,8 +25625,8 @@ OpenLayers.Format.OWSCommon.v1_0_0 = OpenLayers.Class(OpenLayers.Format.OWSCommo
     namespaces: {
         ows: "http://www.opengis.net/ows",
         xlink: "http://www.w3.org/1999/xlink"
-    },    
-    
+    },
+
     /**
      * Property: readers
      * Contains public functions, grouped by namespace prefix, that will
@@ -25645,7 +25645,7 @@ OpenLayers.Format.OWSCommon.v1_0_0 = OpenLayers.Class(OpenLayers.Format.OWSCommo
                     exceptions: []
                 };
                 this.readChildNodes(node, obj.exceptionReport);
-            } 
+            }
         }, OpenLayers.Format.OWSCommon.v1.prototype.readers.ows)
     },
 
@@ -25658,7 +25658,7 @@ OpenLayers.Format.OWSCommon.v1_0_0 = OpenLayers.Class(OpenLayers.Format.OWSCommo
     writers: {
         "ows": OpenLayers.Format.OWSCommon.v1.prototype.writers.ows
     },
-    
+
     CLASS_NAME: "OpenLayers.Format.OWSCommon.v1_0_0"
 
 });
@@ -25688,13 +25688,13 @@ OpenLayers.Format.OWSCommon.v1_0_0 = OpenLayers.Class(OpenLayers.Format.OWSCommo
  */
 OpenLayers.Format.WFST.v1_1_0 = OpenLayers.Class(
     OpenLayers.Format.Filter.v1_1_0, OpenLayers.Format.WFST.v1, {
-    
+
     /**
      * Property: version
      * {String} WFS version number.
      */
     version: "1.1.0",
-    
+
     /**
      * Property: schemaLocations
      * {Object} Properties are namespace aliases, values are schema locations.
@@ -25702,7 +25702,7 @@ OpenLayers.Format.WFST.v1_1_0 = OpenLayers.Class(
     schemaLocations: {
         "wfs": "http://schemas.opengis.net/wfs/1.1.0/wfs.xsd"
     },
-    
+
     /**
      * Constructor: OpenLayers.Format.WFST.v1_1_0
      * A class for parsing and generating WFS v1.1.0 transactions.
@@ -25728,7 +25728,7 @@ OpenLayers.Format.WFST.v1_1_0 = OpenLayers.Class(
         OpenLayers.Format.Filter.v1_1_0.prototype.initialize.apply(this, [options]);
         OpenLayers.Format.WFST.v1.prototype.initialize.apply(this, [options]);
     },
-    
+
     /**
      * Method: readNode
      * Shorthand for applying one of the named readers given the node
@@ -25751,7 +25751,7 @@ OpenLayers.Format.WFST.v1_1_0 = OpenLayers.Class(
         // from the superclass's superclass, which is OpenLayers.Format.XML.
         return OpenLayers.Format.GML.v3.prototype.readNode.apply(this, arguments);
     },
-    
+
     /**
      * Property: readers
      * Contains public functions, grouped by namespace prefix, that will
@@ -25830,7 +25830,7 @@ OpenLayers.Format.WFST.v1_1_0 = OpenLayers.Class(
                 if(options.propertyNames) {
                     for(var i=0,len = options.propertyNames.length; i<len; i++) {
                         this.writeNode(
-                            "wfs:PropertyName", 
+                            "wfs:PropertyName",
                             {property: options.propertyNames[i]},
                             node
                         );
@@ -25846,14 +25846,14 @@ OpenLayers.Format.WFST.v1_1_0 = OpenLayers.Class(
                 return this.createElementNSPlus("wfs:PropertyName", {
                     value: obj.property
                 });
-            }            
+            }
         }, OpenLayers.Format.WFST.v1.prototype.writers["wfs"]),
         "gml": OpenLayers.Format.GML.v3.prototype.writers["gml"],
         "feature": OpenLayers.Format.GML.v3.prototype.writers["feature"],
         "ogc": OpenLayers.Format.Filter.v1_1_0.prototype.writers["ogc"]
     },
 
-    CLASS_NAME: "OpenLayers.Format.WFST.v1_1_0" 
+    CLASS_NAME: "OpenLayers.Format.WFST.v1_1_0"
 });
 /* ======================================================================
     OpenLayers/Protocol.js
@@ -25874,13 +25874,13 @@ OpenLayers.Format.WFST.v1_1_0 = OpenLayers.Class(
  *     one of the protocol subclasses instead.
  */
 OpenLayers.Protocol = OpenLayers.Class({
-    
+
     /**
      * Property: format
      * {<OpenLayers.Format>} The format used by this protocol.
      */
     format: null,
-    
+
     /**
      * Property: options
      * {Object} Any options sent to the constructor.
@@ -25894,13 +25894,13 @@ OpenLayers.Protocol = OpenLayers.Class({
      *      true.
      */
     autoDestroy: true,
-   
+
     /**
      * Property: defaultFilter
      * {<OpenLayers.Filter>} Optional default filter to read requests
      */
     defaultFilter: null,
-    
+
     /**
      * Constructor: OpenLayers.Protocol
      * Abstract class for vector protocols.  Create instances of a subclass.
@@ -25943,7 +25943,7 @@ OpenLayers.Protocol = OpenLayers.Class({
         this.options = null;
         this.format = null;
     },
-    
+
     /**
      * APIMethod: read
      * Construct a request for reading new features.
@@ -25960,8 +25960,8 @@ OpenLayers.Protocol = OpenLayers.Class({
         options = options || {};
         options.filter = this.mergeWithDefaultFilter(options.filter);
     },
-    
-    
+
+
     /**
      * APIMethod: create
      * Construct a request for writing newly created features.
@@ -25978,7 +25978,7 @@ OpenLayers.Protocol = OpenLayers.Class({
      */
     create: function() {
     },
-    
+
     /**
      * APIMethod: update
      * Construct a request updating modified features.
@@ -25995,7 +25995,7 @@ OpenLayers.Protocol = OpenLayers.Class({
      */
     update: function() {
     },
-    
+
     /**
      * APIMethod: delete
      * Construct a request deleting a removed feature.
@@ -26043,7 +26043,7 @@ OpenLayers.Protocol = OpenLayers.Class({
      */
     abort: function(response) {
     },
-   
+
     /**
      * Method: createCallback
      * Returns a function that applies the given public method with resp and
@@ -26059,8 +26059,8 @@ OpenLayers.Protocol = OpenLayers.Class({
             method.apply(this, [response, options]);
         }, this);
     },
-   
-    CLASS_NAME: "OpenLayers.Protocol" 
+
+    CLASS_NAME: "OpenLayers.Protocol"
 });
 
 /**
@@ -26092,7 +26092,7 @@ OpenLayers.Protocol.Response = OpenLayers.Class({
     /**
      * Property: features
      * {Array({<OpenLayers.Feature.Vector>})} or {<OpenLayers.Feature.Vector>}
-     * The features returned in the response by the server. Depending on the 
+     * The features returned in the response by the server. Depending on the
      * protocol's read payload, either features or data will be populated.
      */
     features: null,
@@ -26100,7 +26100,7 @@ OpenLayers.Protocol.Response = OpenLayers.Class({
     /**
      * Property: data
      * {Object}
-     * The data returned in the response by the server. Depending on the 
+     * The data returned in the response by the server. Depending on the
      * protocol's read payload, either features or data will be populated.
      */
     data: null,
@@ -26179,28 +26179,28 @@ OpenLayers.Protocol.Response.FAILURE = 0;
  *  - <OpenLayers.Format>
  */
 OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
-    
+
     /**
      * APIProperty: indent
      * {String} For "pretty" printing, the indent string will be used once for
      *     each indentation level.
      */
     indent: "    ",
-    
+
     /**
      * APIProperty: space
      * {String} For "pretty" printing, the space string will be used after
      *     the ":" separating a name/value pair.
      */
     space: " ",
-    
+
     /**
      * APIProperty: newline
      * {String} For "pretty" printing, the newline string will be used at the
      *     end of each name/value pair or array item.
      */
     newline: "\n",
-    
+
     /**
      * Property: level
      * {Integer} For "pretty" printing, this is incremented/decremented during
@@ -26243,7 +26243,7 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
      *     replaced by the result of the filter function. This can be used to
      *     reform generic objects into instances of classes, or to transform
      *     date strings into Date objects.
-     *     
+     *
      * Returns:
      * {Object} An object, array, string, or number .
      */
@@ -26331,7 +26331,7 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
         }
         return json;
     },
-    
+
     /**
      * Method: writeIndent
      * Output an indentation string depending on the indentation level.
@@ -26348,7 +26348,7 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
         }
         return pieces.join('');
     },
-    
+
     /**
      * Method: writeNewline
      * Output a string representing a newline if in pretty printing mode.
@@ -26359,7 +26359,7 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
     writeNewline: function() {
         return (this.pretty) ? this.newline : '';
     },
-    
+
     /**
      * Method: writeSpace
      * Output a string representing a space if in pretty printing mode.
@@ -26383,7 +26383,7 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
          *
          * Parameters:
          * object - {Object} The object to be serialized.
-         * 
+         *
          * Returns:
          * {String} A JSON string representing the object.
          */
@@ -26401,7 +26401,7 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
             var pieces = ['{'];
             this.level += 1;
             var key, keyJSON, valueJSON;
-            
+
             var addComma = false;
             for(key in object) {
                 if(object.hasOwnProperty(key)) {
@@ -26420,19 +26420,19 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
                     }
                 }
             }
-            
+
             this.level -= 1;
             pieces.push(this.writeNewline(), this.writeIndent(), '}');
             return pieces.join('');
         },
-        
+
         /**
          * Method: serialize.array
          * Transform an array into a JSON string.
          *
          * Parameters:
          * array - {Array} The array to be serialized
-         * 
+         *
          * Returns:
          * {String} A JSON string representing the array.
          */
@@ -26440,7 +26440,7 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
             var json;
             var pieces = ['['];
             this.level += 1;
-    
+
             for(var i=0, len=array.length; i<len; ++i) {
                 // recursive calls need to allow for sub-classing
                 json = OpenLayers.Format.JSON.prototype.write.apply(this,
@@ -26453,18 +26453,18 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
                 }
             }
 
-            this.level -= 1;    
+            this.level -= 1;
             pieces.push(this.writeNewline(), this.writeIndent(), ']');
             return pieces.join('');
         },
-        
+
         /**
          * Method: serialize.string
          * Transform a string into a JSON string.
          *
          * Parameters:
          * string - {String} The string to be serialized
-         * 
+         *
          * Returns:
          * {String} A JSON string representing the string.
          */
@@ -26472,7 +26472,7 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
             // If the string contains no control characters, no quote characters, and no
             // backslash characters, then we can simply slap some quotes around it.
             // Otherwise we must also replace the offending characters with safe
-            // sequences.    
+            // sequences.
             var m = {
                 '\b': '\\b',
                 '\t': '\\t',
@@ -26510,32 +26510,32 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
         'number': function(number) {
             return isFinite(number) ? String(number) : "null";
         },
-        
+
         /**
          * Method: serialize.boolean
          * Transform a boolean into a JSON string.
          *
          * Parameters:
          * bool - {Boolean} The boolean to be serialized.
-         * 
+         *
          * Returns:
          * {String} A JSON string representing the boolean.
          */
         'boolean': function(bool) {
             return String(bool);
         },
-        
+
         /**
          * Method: serialize.object
          * Transform a date into a JSON string.
          *
          * Parameters:
          * date - {Date} The date to be serialized.
-         * 
+         *
          * Returns:
          * {String} A JSON string representing the date.
          */
-        'date': function(date) {    
+        'date': function(date) {
             function format(number) {
                 // Format integers to have at least two digits.
                 return (number < 10) ? '0' + number : number;
@@ -26549,9 +26549,9 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
         }
     },
 
-    CLASS_NAME: "OpenLayers.Format.JSON" 
+    CLASS_NAME: "OpenLayers.Format.JSON"
 
-});     
+});
 /* ======================================================================
     OpenLayers/Format/GeoJSON.js
    ====================================================================== */
@@ -26587,9 +26587,9 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
      * APIProperty: ignoreExtraDims
      * {Boolean} Ignore dimensions higher than 2 when reading geometry
      * coordinates.
-     */ 
+     */
     ignoreExtraDims: false,
-    
+
     /**
      * Constructor: OpenLayers.Format.GeoJSON
      * Create a new parser for GeoJSON.
@@ -26615,7 +26615,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
      *     reform generic objects into instances of classes, or to transform
      *     date strings into Date objects.
      *
-     * Returns: 
+     * Returns:
      * {Object} The return depends on the value of the type argument. If type
      *     is "FeatureCollection" (the default), the return will be an array
      *     of <OpenLayers.Feature.Vector>. If type is "Geometry", the input json
@@ -26631,9 +26631,9 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
         if (typeof json == "string") {
             obj = OpenLayers.Format.JSON.prototype.read.apply(this,
                                                               [json, filter]);
-        } else { 
+        } else {
             obj = json;
-        }    
+        }
         if(!obj) {
             OpenLayers.Console.error("Bad JSON: " + json);
         } else if(typeof(obj.type) != "string") {
@@ -26691,7 +26691,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
         }
         return results;
     },
-    
+
     /**
      * Method: isValidType
      * Check if a GeoJSON object is a valid representative of the given type.
@@ -26729,7 +26729,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
         }
         return valid;
     },
-    
+
     /**
      * Method: parseFeature
      * Convert a feature object from GeoJSON into an
@@ -26760,7 +26760,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
         }
         return feature;
     },
-    
+
     /**
      * Method: parseGeometry
      * Convert a geometry object from GeoJSON into an <OpenLayers.Geometry>.
@@ -26768,7 +26768,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
      * Parameters:
      * obj - {Object} An object created from a GeoJSON object
      *
-     * Returns: 
+     * Returns:
      * {<OpenLayers.Geometry>} A geometry.
      */
     parseGeometry: function(obj) {
@@ -26808,12 +26808,12 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
         // We don't reproject collections because the children are reprojected
         // for us when they are created.
         if (this.internalProjection && this.externalProjection && !collection) {
-            geometry.transform(this.externalProjection, 
-                               this.internalProjection); 
-        }                       
+            geometry.transform(this.externalProjection,
+                               this.internalProjection);
+        }
         return geometry;
     },
-    
+
     /**
      * Property: parseCoords
      * Object with properties corresponding to the GeoJSON geometry types.
@@ -26832,13 +26832,13 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
          * {<OpenLayers.Geometry>} A geometry.
          */
         "point": function(array) {
-            if (this.ignoreExtraDims == false && 
+            if (this.ignoreExtraDims == false &&
                   array.length != 2) {
                     throw "Only 2D points are supported: " + array;
             }
             return new OpenLayers.Geometry.Point(array[0], array[1]);
         },
-        
+
         /**
          * Method: parseCoords.multipoint
          * Convert a coordinate array from GeoJSON into an
@@ -26888,7 +26888,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
             }
             return new OpenLayers.Geometry.LineString(points);
         },
-        
+
         /**
          * Method: parseCoords.multilinestring
          * Convert a coordinate array from GeoJSON into an
@@ -26913,7 +26913,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
             }
             return new OpenLayers.Geometry.MultiLineString(lines);
         },
-        
+
         /**
          * Method: parseCoords.polygon
          * Convert a coordinate array from GeoJSON into an
@@ -27040,7 +27040,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
      * Create the CRS object for an object.
      *
      * Parameters:
-     * object - {<OpenLayers.Feature.Vector>} 
+     * object - {<OpenLayers.Feature.Vector>}
      *
      * Returns:
      * {Object} An object which can be assigned to the crs property
@@ -27058,18 +27058,18 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
                        "name": "urn:ogc:def:crs:OGC:1.3:CRS84"
                    }
                };
-           } else {    
+           } else {
                crs = {
                    "type": "name",
                    "properties": {
                        "name": "EPSG:" + code
                    }
                };
-           }    
+           }
        }
        return crs;
     },
-    
+
     /**
      * Property: extract
      * Object with properties corresponding to the GeoJSON types.
@@ -27098,7 +27098,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
             }
             return json;
         },
-        
+
         /**
          * Method: extract.geometry
          * Return a GeoJSON object representing a single geometry.
@@ -27115,9 +27115,9 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
             }
             if (this.internalProjection && this.externalProjection) {
                 geometry = geometry.clone();
-                geometry.transform(this.internalProjection, 
+                geometry.transform(this.internalProjection,
                                    this.externalProjection);
-            }                       
+            }
             var geometryType = geometry.CLASS_NAME.split('.')[2];
             var data = this.extract[geometryType.toLowerCase()].apply(this, [geometry]);
             var json;
@@ -27132,7 +27132,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
                     "coordinates": data
                 };
             }
-            
+
             return json;
         },
 
@@ -27143,7 +27143,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
          * Parameters:
          * point - {<OpenLayers.Geometry.Point>}
          *
-         * Returns: 
+         * Returns:
          * {Array} An array of coordinates representing the point.
          */
         'point': function(point) {
@@ -27168,7 +27168,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
             }
             return array;
         },
-        
+
         /**
          * Method: extract.linestring
          * Return an array of coordinate arrays from a linestring.
@@ -27191,10 +27191,10 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
         /**
          * Method: extract.multilinestring
          * Return an array of linestring arrays from a linestring.
-         * 
+         *
          * Parameters:
          * multilinestring - {<OpenLayers.Geometry.MultiLineString>}
-         * 
+         *
          * Returns:
          * {Array} An array of linestring arrays representing
          *     the multilinestring.
@@ -27206,14 +27206,14 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
             }
             return array;
         },
-        
+
         /**
          * Method: extract.polygon
          * Return an array of linear ring arrays from a polygon.
          *
          * Parameters:
          * polygon - {<OpenLayers.Geometry.Polygon>}
-         * 
+         *
          * Returns:
          * {Array} An array of linear ring arrays representing the polygon.
          */
@@ -27228,10 +27228,10 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
         /**
          * Method: extract.multipolygon
          * Return an array of polygon arrays from a multipolygon.
-         * 
+         *
          * Parameters:
          * multipolygon - {<OpenLayers.Geometry.MultiPolygon>}
-         * 
+         *
          * Returns:
          * {Array} An array of polygon arrays representing
          *     the multipolygon
@@ -27243,14 +27243,14 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
             }
             return array;
         },
-        
+
         /**
          * Method: extract.collection
          * Return an array of geometries from a geometry collection.
-         * 
+         *
          * Parameters:
          * collection - {<OpenLayers.Geometry.Collection>}
-         * 
+         *
          * Returns:
          * {Array} An array of geometry objects representing the geometry
          *     collection.
@@ -27265,13 +27265,13 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
             }
             return array;
         }
-        
+
 
     },
 
-    CLASS_NAME: "OpenLayers.Format.GeoJSON" 
+    CLASS_NAME: "OpenLayers.Format.GeoJSON"
 
-});     
+});
 /* ======================================================================
     OpenLayers/Protocol/Script.js
    ====================================================================== */
@@ -27310,7 +27310,7 @@ OpenLayers.Protocol.Script = OpenLayers.Class(OpenLayers.Protocol, {
 
     /**
      * APIProperty: url
-     * {String} Service URL.  The service is expected to return serialized 
+     * {String} Service URL.  The service is expected to return serialized
      *     features wrapped in a named callback (where the callback name is
      *     generated by this protocol).
      *     Read-only, set through the options passed to the constructor.
@@ -27324,7 +27324,7 @@ OpenLayers.Protocol.Script = OpenLayers.Class(OpenLayers.Protocol, {
      *     Example: {maxFeatures: 50}
      */
     params: null,
-    
+
     /**
      * APIProperty: callback
      * {Object} Function to be called when the <read> operation completes.
@@ -27342,17 +27342,17 @@ OpenLayers.Protocol.Script = OpenLayers.Class(OpenLayers.Protocol, {
 
     /**
      * APIProperty: callbackKey
-     * {String} The name of the query string parameter that the service 
+     * {String} The name of the query string parameter that the service
      *     recognizes as the callback identifier.  Default is "callback".
      *     This key is used to generate the URL for the script.  For example
-     *     setting <callbackKey> to "myCallback" would result in a URL like 
+     *     setting <callbackKey> to "myCallback" would result in a URL like
      *     http://example.com/?myCallback=...
      */
     callbackKey: "callback",
 
     /**
      * APIProperty: callbackPrefix
-     * {String} Where a service requires that the callback query string 
+     * {String} Where a service requires that the callback query string
      *     parameter value is prefixed by some string, this value may be set.
      *     For example, setting <callbackPrefix> to "foo:" would result in a
      *     URL like http://example.com/?callback=foo:...  Default is "".
@@ -27361,14 +27361,14 @@ OpenLayers.Protocol.Script = OpenLayers.Class(OpenLayers.Protocol, {
 
     /**
      * APIProperty: scope
-     * {Object} Optional ``this`` object for the callback. Read-only, set 
+     * {Object} Optional ``this`` object for the callback. Read-only, set
      *     through the options passed to the constructor.
      */
     scope: null,
 
     /**
      * APIProperty: format
-     * {<OpenLayers.Format>} Format for parsing features.  Default is an 
+     * {<OpenLayers.Format>} Format for parsing features.  Default is an
      *     <OpenLayers.Format.GeoJSON> format.  If an alternative is provided,
      *     the format's read method must take an object and return an array
      *     of features.
@@ -27377,7 +27377,7 @@ OpenLayers.Protocol.Script = OpenLayers.Class(OpenLayers.Protocol, {
 
     /**
      * Property: pendingRequests
-     * {Object} References all pending requests.  Property names are script 
+     * {Object} References all pending requests.  Property names are script
      *     identifiers and property values are script elements.
      */
     pendingRequests: null,
@@ -27386,9 +27386,9 @@ OpenLayers.Protocol.Script = OpenLayers.Class(OpenLayers.Protocol, {
      * APIProperty: srsInBBOX
      * {Boolean} Include the SRS identifier in BBOX query string parameter.
      *     Setting this property has no effect if a custom filterToParams method
-     *     is provided.   Default is false.  If true and the layer has a 
-     *     projection object set, any BBOX filter will be serialized with a 
-     *     fifth item identifying the projection.  
+     *     is provided.   Default is false.  If true and the layer has a
+     *     projection object set, any BBOX filter will be serialized with a
+     *     fifth item identifying the projection.
      *     E.g. bbox=-1000,-1000,1000,1000,EPSG:900913
      */
     srsInBBOX: false,
@@ -27425,7 +27425,7 @@ OpenLayers.Protocol.Script = OpenLayers.Class(OpenLayers.Protocol, {
             };
         }
     },
-    
+
     /**
      * APIMethod: read
      * Construct a request for reading new features.
@@ -27459,8 +27459,8 @@ OpenLayers.Protocol.Script = OpenLayers.Class(OpenLayers.Protocol, {
         }
         var response = new OpenLayers.Protocol.Response({requestType: "read"});
         var request = this.createRequest(
-            options.url, 
-            options.params, 
+            options.url,
+            options.params,
             OpenLayers.Function.bind(function(data) {
                 response.data = data;
                 this.handleRead(response, options);
@@ -27470,23 +27470,23 @@ OpenLayers.Protocol.Script = OpenLayers.Class(OpenLayers.Protocol, {
         return response;
     },
 
-    /** 
-     * APIMethod: filterToParams 
-     * Optional method to translate an <OpenLayers.Filter> object into an object 
-     *     that can be serialized as request query string provided.  If a custom 
-     *     method is not provided, any filter will not be serialized. 
-     * 
-     * Parameters: 
-     * filter - {<OpenLayers.Filter>} filter to convert. 
-     * params - {Object} The parameters object. 
-     * 
-     * Returns: 
-     * {Object} The resulting parameters object. 
+    /**
+     * APIMethod: filterToParams
+     * Optional method to translate an <OpenLayers.Filter> object into an object
+     *     that can be serialized as request query string provided.  If a custom
+     *     method is not provided, any filter will not be serialized.
+     *
+     * Parameters:
+     * filter - {<OpenLayers.Filter>} filter to convert.
+     * params - {Object} The parameters object.
+     *
+     * Returns:
+     * {Object} The resulting parameters object.
      */
 
-    /** 
+    /**
      * Method: createRequest
-     * Issues a request for features by creating injecting a script in the 
+     * Issues a request for features by creating injecting a script in the
      *     document head.
      *
      * Parameters:
@@ -27514,11 +27514,11 @@ OpenLayers.Protocol.Script = OpenLayers.Class(OpenLayers.Protocol, {
         head.appendChild(script);
         return script;
     },
-    
-    /** 
+
+    /**
      * Method: destroyRequest
      * Remove a script node associated with a response from the document.  Also
-     *     unregisters the callback and removes the script from the 
+     *     unregisters the callback and removes the script from the
      *     <pendingRequests> object.
      *
      * Parameters:
@@ -27586,7 +27586,7 @@ OpenLayers.Protocol.Script = OpenLayers.Class(OpenLayers.Protocol, {
 
     /**
      * APIMethod: abort
-     * Abort an ongoing request.  If no response is provided, all pending 
+     * Abort an ongoing request.  If no response is provided, all pending
      *     requests will be aborted.
      *
      * Parameters:
@@ -27602,7 +27602,7 @@ OpenLayers.Protocol.Script = OpenLayers.Class(OpenLayers.Protocol, {
             }
         }
     },
-    
+
     /**
      * APIMethod: destroy
      * Clean up the protocol.
@@ -27614,14 +27614,14 @@ OpenLayers.Protocol.Script = OpenLayers.Class(OpenLayers.Protocol, {
         OpenLayers.Protocol.prototype.destroy.apply(this);
     },
 
-    CLASS_NAME: "OpenLayers.Protocol.Script" 
+    CLASS_NAME: "OpenLayers.Protocol.Script"
 });
 
 (function() {
     var o = OpenLayers.Protocol.Script;
     var counter = 0;
     o.registry = {};
-    
+
     /**
      * Function: OpenLayers.Protocol.Script.register
      * Register a callback for a newly created script.
@@ -27641,7 +27641,7 @@ OpenLayers.Protocol.Script = OpenLayers.Class(OpenLayers.Protocol, {
         };
         return id;
     };
-    
+
     /**
      * Function: OpenLayers.Protocol.Script.unregister
      * Unregister a callback previously registered with the register function.
@@ -28241,8 +28241,8 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
      * Property: controls
      * {Array(<OpenLayers.Control>)}
      */
-    controls: null,    
-    
+    controls: null,
+
     /**
      * APIProperty: autoActivate
      * {Boolean} Activate the control when it is added to a map.  Default is
@@ -28250,7 +28250,7 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
      */
     autoActivate: true,
 
-    /** 
+    /**
      * APIProperty: defaultControl
      * {<OpenLayers.Control>} The control which is activated when the control is
      * activated (turned on), which also happens at instantiation.
@@ -28258,7 +28258,7 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
      * first activation of the panel.
      */
     defaultControl: null,
-    
+
     /**
      * APIProperty: saveState
      * {Boolean} If set to true, the active state of this panel's controls will
@@ -28266,15 +28266,15 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
      * is false.
      */
     saveState: false,
-      
+
     /**
      * APIProperty: allowDepress
-     * {Boolean} If is true the <OpenLayers.Control.TYPE_TOOL> controls can 
-     *     be deactivated by clicking the icon that represents them.  Default 
+     * {Boolean} If is true the <OpenLayers.Control.TYPE_TOOL> controls can
+     *     be deactivated by clicking the icon that represents them.  Default
      *     is false.
      */
     allowDepress: false,
-    
+
     /**
      * Property: activeState
      * {Object} stores the active state of this panel's controls.
@@ -28285,15 +28285,15 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
      * Constructor: OpenLayers.Control.Panel
      * Create a new control panel.
      *
-     * Each control in the panel is represented by an icon. When clicking 
+     * Each control in the panel is represented by an icon. When clicking
      *     on an icon, the <activateControl> method is called.
      *
      * Specific properties for controls on a panel:
      * type - {Number} One of <OpenLayers.Control.TYPE_TOOL>,
      *     <OpenLayers.Control.TYPE_TOGGLE>, <OpenLayers.Control.TYPE_BUTTON>.
      *     If not provided, <OpenLayers.Control.TYPE_TOOL> is assumed.
-     * title - {string} Text displayed when mouse is over the icon that 
-     *     represents the control.     
+     * title - {string} Text displayed when mouse is over the icon that
+     *     represents the control.
      *
      * The <OpenLayers.Control.type> of a control determines the behavior when
      * clicking its icon:
@@ -28353,7 +28353,7 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
                             (this.saveState && this.activeState[control.id])) {
                     control.activate();
                 }
-            }    
+            }
             if (this.saveState === true) {
                 this.defaultControl = null;
             }
@@ -28363,7 +28363,7 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
             return false;
         }
     },
-    
+
     /**
      * APIMethod: deactivate
      */
@@ -28373,20 +28373,20 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
             for (var i=0, len=this.controls.length; i<len; i++) {
                 control = this.controls[i];
                 this.activeState[control.id] = control.deactivate();
-            }    
+            }
             this.redraw();
             return true;
         } else {
             return false;
         }
     },
-    
+
     /**
      * Method: draw
      *
      * Returns:
      * {DOMElement}
-     */    
+     */
     draw: function() {
         OpenLayers.Control.prototype.draw.apply(this, arguments);
         if (this.outsideViewport) {
@@ -28413,10 +28413,10 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
             }
         }
     },
-    
+
     /**
      * APIMethod: activateControl
-     * This method is called when the user click on the icon representing a 
+     * This method is called when the user click on the icon representing a
      *     control in the panel.
      *
      * Parameters:
@@ -28454,12 +28454,12 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
     /**
      * APIMethod: addControls
      * To build a toolbar, you add a set of controls to it. addControls
-     * lets you add a single control or a list of controls to the 
+     * lets you add a single control or a list of controls to the
      * Control Panel.
      *
      * Parameters:
      * controls - {<OpenLayers.Control>} Controls to add in the panel.
-     */    
+     */
     addControls: function(controls) {
         if (!(OpenLayers.Util.isArray(controls))) {
             controls = [controls];
@@ -28469,7 +28469,7 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
         for (var i=0, len=controls.length; i<len; i++) {
             var control = controls[i],
                 element = this.createControlMarkup(control);
-            OpenLayers.Element.addClass(element, 
+            OpenLayers.Element.addClass(element,
                                         control.displayClass + "ItemInactive");
             OpenLayers.Element.addClass(element, "olButton");
             if (control.title != ""  && !element.title) {
@@ -28517,14 +28517,14 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
     createControlMarkup: function(control) {
         return document.createElement("div");
     },
-   
+
     /**
      * Method: addControlsToMap
      * Only for internal use in draw() and addControls() methods.
      *
      * Parameters:
      * controls - {Array(<OpenLayers.Control>)} Controls to add into map.
-     */         
+     */
     addControlsToMap: function (controls) {
         var control;
         for (var i=0, len=controls.length; i<len; i++) {
@@ -28541,7 +28541,7 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
                 activate: this.iconOn,
                 deactivate: this.iconOff
             });
-        }  
+        }
     },
 
     /**
@@ -28563,7 +28563,7 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
         var re = new RegExp("\\b(" + this.displayClass + "Item)Active\\b");
         d.className = d.className.replace(re, "$1Inactive");
     },
-    
+
     /**
      * Method: onButtonClick
      *
@@ -28663,11 +28663,11 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
  */
 
 /**
- * Class: OpenLayers.Control.Button 
- * The Button control is a very simple push-button, for use with 
+ * Class: OpenLayers.Control.Button
+ * The Button control is a very simple push-button, for use with
  * <OpenLayers.Control.Panel>.
  * When clicked, the function trigger() is executed.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Control>
  *
@@ -28678,7 +28678,7 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
  * });
  * panel.addControls([button]);
  * (end)
- * 
+ *
  * Will create a button with CSS class MyButtonItemInactive, that
  *     will call the function MyFunction() when clicked.
  */
@@ -28688,7 +28688,7 @@ OpenLayers.Control.Button = OpenLayers.Class(OpenLayers.Control, {
      * {Integer} OpenLayers.Control.TYPE_BUTTON.
      */
     type: OpenLayers.Control.TYPE_BUTTON,
-    
+
     /**
      * Method: trigger
      * Called by a control panel when the button is clicked.
@@ -28777,11 +28777,11 @@ OpenLayers.Control.ZoomOut = OpenLayers.Class(OpenLayers.Control.Button, {
  */
 
 /**
- * Class: OpenLayers.Control.ZoomToMaxExtent 
+ * Class: OpenLayers.Control.ZoomToMaxExtent
  * The ZoomToMaxExtent control is a button that zooms out to the maximum
- * extent of the map. It is designed to be used with a 
+ * extent of the map. It is designed to be used with a
  * <OpenLayers.Control.Panel>.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Control>
  */
@@ -28789,15 +28789,15 @@ OpenLayers.Control.ZoomToMaxExtent = OpenLayers.Class(OpenLayers.Control.Button,
 
     /**
      * Method: trigger
-     * 
-     * Called whenever this control is being rendered inside of a panel and a 
+     *
+     * Called whenever this control is being rendered inside of a panel and a
      *     click occurs on this controls element. Actually zooms to the maximum
      *     extent of this controls map.
      */
     trigger: function() {
         if (this.map) {
             this.map.zoomToMaxExtent();
-        }    
+        }
     },
 
     CLASS_NAME: "OpenLayers.Control.ZoomToMaxExtent"
@@ -28820,29 +28820,29 @@ OpenLayers.Control.ZoomToMaxExtent = OpenLayers.Class(OpenLayers.Control.Button,
 
 /**
  * Class: OpenLayers.Control.ZoomPanel
- * The ZoomPanel control is a compact collecton of 3 zoom controls: a 
+ * The ZoomPanel control is a compact collecton of 3 zoom controls: a
  * <OpenLayers.Control.ZoomIn>, a <OpenLayers.Control.ZoomToMaxExtent>, and a
- * <OpenLayers.Control.ZoomOut>. By default it is drawn in the upper left 
+ * <OpenLayers.Control.ZoomOut>. By default it is drawn in the upper left
  * corner of the map.
  *
- * Note: 
- * If you wish to use this class with the default images and you want 
+ * Note:
+ * If you wish to use this class with the default images and you want
  *       it to look nice in ie6, you should add the following, conditionally
  *       added css stylesheet to your HTML file:
- * 
+ *
  * (code)
  * <!--[if lte IE 6]>
  *   <link rel="stylesheet" href="../theme/default/ie6-style.css" type="text/css" />
  * <![endif]-->
  * (end)
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Control.Panel>
  */
 OpenLayers.Control.ZoomPanel = OpenLayers.Class(OpenLayers.Control.Panel, {
 
     /**
-     * Constructor: OpenLayers.Control.ZoomPanel 
+     * Constructor: OpenLayers.Control.ZoomPanel
      * Add the three zooming controls.
      *
      * Parameters:
@@ -28876,47 +28876,47 @@ OpenLayers.Control.ZoomPanel = OpenLayers.Class(OpenLayers.Control.Panel, {
 
 /**
  * Class: OpenLayers.Layer.HTTPRequest
- * 
- * Inherits from: 
+ *
+ * Inherits from:
  *  - <OpenLayers.Layer>
  */
 OpenLayers.Layer.HTTPRequest = OpenLayers.Class(OpenLayers.Layer, {
 
-    /** 
+    /**
      * Constant: URL_HASH_FACTOR
      * {Float} Used to hash URL param strings for multi-WMS server selection.
      *         Set to the Golden Ratio per Knuth's recommendation.
      */
     URL_HASH_FACTOR: (Math.sqrt(5) - 1) / 2,
 
-    /** 
+    /**
      * Property: url
-     * {Array(String) or String} This is either an array of url strings or 
-     *                           a single url string. 
+     * {Array(String) or String} This is either an array of url strings or
+     *                           a single url string.
      */
     url: null,
 
-    /** 
+    /**
      * Property: params
      * {Object} Hashtable of key/value parameters
      */
     params: null,
-    
-    /** 
+
+    /**
      * APIProperty: reproject
      * *Deprecated*. See http://docs.openlayers.org/library/spherical_mercator.html
-     * for information on the replacement for this functionality. 
-     * {Boolean} Whether layer should reproject itself based on base layer 
-     *           locations. This allows reprojection onto commercial layers. 
-     *           Default is false: Most layers can't reproject, but layers 
+     * for information on the replacement for this functionality.
+     * {Boolean} Whether layer should reproject itself based on base layer
+     *           locations. This allows reprojection onto commercial layers.
+     *           Default is false: Most layers can't reproject, but layers
      *           which can create non-square geographic pixels can, like WMS.
-     *           
+     *
      */
     reproject: false,
 
     /**
      * Constructor: OpenLayers.Layer.HTTPRequest
-     * 
+     *
      * Parameters:
      * name - {String}
      * url - {Array(String) or String}
@@ -28937,39 +28937,39 @@ OpenLayers.Layer.HTTPRequest = OpenLayers.Class(OpenLayers.Layer, {
     destroy: function() {
         this.url = null;
         this.params = null;
-        OpenLayers.Layer.prototype.destroy.apply(this, arguments); 
+        OpenLayers.Layer.prototype.destroy.apply(this, arguments);
     },
-    
+
     /**
      * APIMethod: clone
-     * 
+     *
      * Parameters:
      * obj - {Object}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Layer.HTTPRequest>} An exact clone of this 
+     * {<OpenLayers.Layer.HTTPRequest>} An exact clone of this
      *                                  <OpenLayers.Layer.HTTPRequest>
      */
     clone: function (obj) {
-        
+
         if (obj == null) {
             obj = new OpenLayers.Layer.HTTPRequest(this.name,
                                                    this.url,
                                                    this.params,
                                                    this.getOptions());
         }
-        
+
         //get all additions from superclasses
         obj = OpenLayers.Layer.prototype.clone.apply(this, [obj]);
 
         // copy/set any non-init, non-simple values here
-        
+
         return obj;
     },
 
-    /** 
+    /**
      * APIMethod: setUrl
-     * 
+     *
      * Parameters:
      * newUrl - {String}
      */
@@ -28979,7 +28979,7 @@ OpenLayers.Layer.HTTPRequest = OpenLayers.Class(OpenLayers.Layer, {
 
     /**
      * APIMethod: mergeNewParams
-     * 
+     *
      * Parameters:
      * newParams - {Object}
      *
@@ -29008,18 +29008,18 @@ OpenLayers.Layer.HTTPRequest = OpenLayers.Class(OpenLayers.Layer, {
      * Returns:
      * {Boolean} The layer was redrawn.
      */
-    redraw: function(force) { 
+    redraw: function(force) {
         if (force) {
             return this.mergeNewParams({"_olSalt": Math.random()});
         } else {
             return OpenLayers.Layer.prototype.redraw.apply(this, []);
         }
     },
-    
+
     /**
      * Method: selectUrl
      * selectUrl() implements the standard floating-point multiplicative
-     *     hash function described by Knuth, and hashes the contents of the 
+     *     hash function described by Knuth, and hashes the contents of the
      *     given param string into a float between 0 and 1. This float is then
      *     scaled to the size of the provided urls array, and used to select
      *     a URL.
@@ -29027,60 +29027,60 @@ OpenLayers.Layer.HTTPRequest = OpenLayers.Class(OpenLayers.Layer, {
      * Parameters:
      * paramString - {String}
      * urls - {Array(String)}
-     * 
+     *
      * Returns:
      * {String} An entry from the urls array, deterministically selected based
      *          on the paramString.
      */
     selectUrl: function(paramString, urls) {
         var product = 1;
-        for (var i=0, len=paramString.length; i<len; i++) { 
-            product *= paramString.charCodeAt(i) * this.URL_HASH_FACTOR; 
-            product -= Math.floor(product); 
+        for (var i=0, len=paramString.length; i<len; i++) {
+            product *= paramString.charCodeAt(i) * this.URL_HASH_FACTOR;
+            product -= Math.floor(product);
         }
         return urls[Math.floor(product * urls.length)];
     },
 
-    /** 
+    /**
      * Method: getFullRequestString
-     * Combine url with layer's params and these newParams. 
-     *   
-     *    does checking on the serverPath variable, allowing for cases when it 
-     *     is supplied with trailing ? or &, as well as cases where not. 
+     * Combine url with layer's params and these newParams.
+     *
+     *    does checking on the serverPath variable, allowing for cases when it
+     *     is supplied with trailing ? or &, as well as cases where not.
      *
      *    return in formatted string like this:
      *        "server?key1=value1&key2=value2&key3=value3"
-     * 
+     *
      * WARNING: The altUrl parameter is deprecated and will be removed in 3.0.
      *
      * Parameters:
      * newParams - {Object}
      * altUrl - {String} Use this as the url instead of the layer's url
-     *   
-     * Returns: 
+     *
+     * Returns:
      * {String}
      */
     getFullRequestString:function(newParams, altUrl) {
 
         // if not altUrl passed in, use layer's url
         var url = altUrl || this.url;
-        
-        // create a new params hashtable with all the layer params and the 
+
+        // create a new params hashtable with all the layer params and the
         // new params together. then convert to string
         var allParams = OpenLayers.Util.extend({}, this.params);
         allParams = OpenLayers.Util.extend(allParams, newParams);
         var paramsString = OpenLayers.Util.getParameterString(allParams);
-        
-        // if url is not a string, it should be an array of strings, 
-        // in which case we will deterministically select one of them in 
+
+        // if url is not a string, it should be an array of strings,
+        // in which case we will deterministically select one of them in
         // order to evenly distribute requests to different urls.
         //
         if (OpenLayers.Util.isArray(url)) {
             url = this.selectUrl(paramsString, url);
-        }   
- 
+        }
+
         // ignore parameters that are already in the url search string
-        var urlParams = 
+        var urlParams =
             OpenLayers.Util.upperCaseObject(OpenLayers.Util.getParameters(url));
         for(var key in allParams) {
             if(key.toUpperCase() in urlParams) {
@@ -29088,7 +29088,7 @@ OpenLayers.Layer.HTTPRequest = OpenLayers.Class(OpenLayers.Layer, {
             }
         }
         paramsString = OpenLayers.Util.getParameterString(allParams);
-        
+
         return OpenLayers.Util.urlAppend(url, paramsString);
     },
 
@@ -29110,22 +29110,22 @@ OpenLayers.Layer.HTTPRequest = OpenLayers.Class(OpenLayers.Layer, {
  */
 
 /**
- * Class: OpenLayers.Tile 
+ * Class: OpenLayers.Tile
  * This is a class designed to designate a single tile, however
- *     it is explicitly designed to do relatively little. Tiles store 
+ *     it is explicitly designed to do relatively little. Tiles store
  *     information about themselves -- such as the URL that they are related
- *     to, and their size - but do not add themselves to the layer div 
- *     automatically, for example. Create a new tile with the 
- *     <OpenLayers.Tile> constructor, or a subclass. 
- * 
+ *     to, and their size - but do not add themselves to the layer div
+ *     automatically, for example. Create a new tile with the
+ *     <OpenLayers.Tile> constructor, or a subclass.
+ *
  * TBD 3.0 - remove reference to url in above paragraph
- * 
+ *
  */
 OpenLayers.Tile = OpenLayers.Class({
-    
+
     /**
      * APIProperty: events
-     * {<OpenLayers.Events>} An events object that handles all 
+     * {<OpenLayers.Events>} An events object that handles all
      *     events on the tile.
      *
      * Register a listener for a particular event with the following syntax:
@@ -29172,59 +29172,59 @@ OpenLayers.Tile = OpenLayers.Class({
     eventListeners: null,
 
     /**
-     * Property: id 
+     * Property: id
      * {String} null
      */
     id: null,
-    
-    /** 
-     * Property: layer 
-     * {<OpenLayers.Layer>} layer the tile is attached to 
+
+    /**
+     * Property: layer
+     * {<OpenLayers.Layer>} layer the tile is attached to
      */
     layer: null,
-    
+
     /**
      * Property: url
      * {String} url of the request.
      *
-     * TBD 3.0 
-     * Deprecated. The base tile class does not need an url. This should be 
+     * TBD 3.0
+     * Deprecated. The base tile class does not need an url. This should be
      * handled in subclasses. Does not belong here.
      */
     url: null,
 
-    /** 
-     * APIProperty: bounds 
+    /**
+     * APIProperty: bounds
      * {<OpenLayers.Bounds>} null
      */
     bounds: null,
-    
-    /** 
-     * Property: size 
+
+    /**
+     * Property: size
      * {<OpenLayers.Size>} null
      */
     size: null,
-    
-    /** 
-     * Property: position 
+
+    /**
+     * Property: position
      * {<OpenLayers.Pixel>} Top Left pixel of the tile
-     */    
+     */
     position: null,
-    
+
     /**
      * Property: isLoading
      * {Boolean} Is the tile loading?
      */
     isLoading: false,
-    
+
     /** TBD 3.0 -- remove 'url' from the list of parameters to the constructor.
      *             there is no need for the base tile class to have a url.
      */
 
-    /** 
+    /**
      * Constructor: OpenLayers.Tile
      * Constructor for a new <OpenLayers.Tile> instance.
-     * 
+     *
      * Parameters:
      * layer - {<OpenLayers.Layer>} layer that the tile will go in.
      * position - {<OpenLayers.Pixel>}
@@ -29232,7 +29232,7 @@ OpenLayers.Tile = OpenLayers.Class({
      * url - {<String>}
      * size - {<OpenLayers.Size>}
      * options - {Object}
-     */   
+     */
     initialize: function(layer, position, bounds, url, size, options) {
         this.layer = layer;
         this.position = position.clone();
@@ -29261,13 +29261,13 @@ OpenLayers.Tile = OpenLayers.Class({
      * still loading.
      */
     unload: function() {
-       if (this.isLoading) { 
-           this.isLoading = false; 
-           this.events.triggerEvent("unload"); 
+       if (this.isLoading) {
+           this.isLoading = false;
+           this.events.triggerEvent("unload");
        }
     },
-    
-    /** 
+
+    /**
      * APIMethod: destroy
      * Nullify references to prevent circular references and memory leaks.
      */
@@ -29276,7 +29276,7 @@ OpenLayers.Tile = OpenLayers.Class({
         this.bounds = null;
         this.size = null;
         this.position = null;
-        
+
         if (this.eventListeners) {
             this.events.un(this.eventListeners);
         }
@@ -29284,10 +29284,10 @@ OpenLayers.Tile = OpenLayers.Class({
         this.eventListeners = null;
         this.events = null;
     },
-    
+
     /**
      * Method: draw
-     * Clear whatever is currently in the tile, then return whether or not 
+     * Clear whatever is currently in the tile, then return whether or not
      *     it should actually be re-drawn. This is an example implementation
      *     that can be overridden by subclasses. The minimum thing to do here
      *     is to call <clear> and return the result from <shouldDraw>.
@@ -29297,7 +29297,7 @@ OpenLayers.Tile = OpenLayers.Class({
      *     event will be fired. This is used for drawing tiles asynchronously
      *     after drawing has been cancelled by returning false from a beforedraw
      *     listener.
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the tile should actually be drawn. Returns null
      *     if a beforedraw listener returned false.
@@ -29313,17 +29313,17 @@ OpenLayers.Tile = OpenLayers.Class({
         }
         return draw;
     },
-    
+
     /**
      * Method: shouldDraw
      * Return whether or not the tile should actually be (re-)drawn. The only
      * case where we *wouldn't* want to draw the tile is if the tile is outside
      * its layer's maxExtent
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the tile should actually be drawn.
      */
-    shouldDraw: function() {        
+    shouldDraw: function() {
         var withinMaxExtent = false,
             maxExtent = this.layer.maxExtent;
         if (maxExtent) {
@@ -29333,10 +29333,10 @@ OpenLayers.Tile = OpenLayers.Class({
                 withinMaxExtent = true;
             }
         }
-        
+
         return withinMaxExtent || this.layer.displayOutsideMaxExtent;
     },
-    
+
     /**
      * Method: setBounds
      * Sets the bounds on this instance
@@ -29356,8 +29356,8 @@ OpenLayers.Tile = OpenLayers.Class({
         }
         this.bounds = bounds;
     },
-    
-    /** 
+
+    /**
      * Method: moveTo
      * Reposition the tile.
      *
@@ -29379,15 +29379,15 @@ OpenLayers.Tile = OpenLayers.Class({
         }
     },
 
-    /** 
+    /**
      * Method: clear
-     * Clear the tile of any bounds/position-related data so that it can 
+     * Clear the tile of any bounds/position-related data so that it can
      *     be reused in a new location.
      */
     clear: function(draw) {
         // to be extended by subclasses
     },
-    
+
     CLASS_NAME: "OpenLayers.Tile"
 });
 /* ======================================================================
@@ -29419,7 +29419,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
 
     /**
      * APIProperty: events
-     * {<OpenLayers.Events>} An events object that handles all 
+     * {<OpenLayers.Events>} An events object that handles all
      *     events on the tile.
      *
      * Register a listener for a particular event with the following syntax:
@@ -29434,46 +29434,46 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
      *     one will be created.
      */
 
-    /** 
+    /**
      * APIProperty: url
      * {String} The URL of the image being requested. No default. Filled in by
      * layer.getURL() function. May be modified by loadstart listeners.
      */
     url: null,
-    
-    /** 
+
+    /**
      * Property: imgDiv
      * {HTMLImageElement} The image for this tile.
      */
     imgDiv: null,
-    
+
     /**
      * Property: frame
      * {DOMElement} The image element is appended to the frame.  Any gutter on
      * the image will be hidden behind the frame. If no gutter is set,
      * this will be null.
-     */ 
-    frame: null, 
+     */
+    frame: null,
 
-    /** 
+    /**
      * Property: imageReloadAttempts
      * {Integer} Attempts to load the image.
      */
     imageReloadAttempts: null,
-    
+
     /**
      * Property: layerAlphaHack
      * {Boolean} True if the png alpha hack needs to be applied on the layer's div.
      */
     layerAlphaHack: null,
-    
+
     /**
      * Property: asyncRequestId
      * {Integer} ID of an request to see if request is still valid. This is a
      * number which increments by 1 for each asynchronous request.
      */
     asyncRequestId: null,
-    
+
     /**
      * APIProperty: maxGetUrlLength
      * {Number} If set, requests that would result in GET urls with more
@@ -29494,7 +29494,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
      * the tile image.
      */
     canvasContext: null,
-    
+
     /**
      * APIProperty: crossOriginKeyword
      * The value of the crossorigin keyword to use when loading images. This is
@@ -29505,15 +29505,15 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
      */
     crossOriginKeyword: null,
 
-    /** TBD 3.0 - reorder the parameters to the init function to remove 
-     *             URL. the getUrl() function on the layer gets called on 
+    /** TBD 3.0 - reorder the parameters to the init function to remove
+     *             URL. the getUrl() function on the layer gets called on
      *             each draw(), so no need to specify it here.
      */
 
-    /** 
+    /**
      * Constructor: OpenLayers.Tile.Image
      * Constructor for a new <OpenLayers.Tile.Image> instance.
-     * 
+     *
      * Parameters:
      * layer - {<OpenLayers.Layer>} layer that the tile will go in.
      * position - {<OpenLayers.Pixel>}
@@ -29521,12 +29521,12 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
      * url - {<String>} Deprecated. Remove me in 3.0.
      * size - {<OpenLayers.Size>}
      * options - {Object}
-     */   
+     */
     initialize: function(layer, position, bounds, url, size, options) {
         OpenLayers.Tile.prototype.initialize.apply(this, arguments);
 
         this.url = url; //deprecated remove me
-        
+
         this.layerAlphaHack = this.layer.alpha && OpenLayers.Util.alphaHack();
 
         if (this.maxGetUrlLength != null || this.layer.gutter || this.layerAlphaHack) {
@@ -29539,8 +29539,8 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
             OpenLayers.Util.extend(this, OpenLayers.Tile.Image.IFrame);
         }
     },
-    
-    /** 
+
+    /**
      * APIMethod: destroy
      * nullify references to prevent circular references and memory leaks
      */
@@ -29554,11 +29554,11 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
         this.asyncRequestId = null;
         OpenLayers.Tile.prototype.destroy.apply(this, arguments);
     },
-    
+
     /**
      * Method: draw
      * Check that a tile should be drawn, and draw it.
-     * 
+     *
      * Returns:
      * {Boolean} Was a tile drawn? Or null if a beforedraw listener returned
      *     false.
@@ -29585,7 +29585,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
         }
         return shouldDraw;
     },
-    
+
     /**
      * Method: renderTile
      * Internal function to actually initialize the image tile,
@@ -29629,7 +29629,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
         style.height = Math.round(ratio * size.h) + "px";
     },
 
-    /** 
+    /**
      * Method: clear
      * Remove the tile from the DOM, clear it of any image related data so that
      * it can be reused in a new location.
@@ -29650,7 +29650,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
         }
         this.canvasContext = null;
     },
-    
+
     /**
      * Method: getImage
      * Returns or creates and returns the tile image.
@@ -29692,7 +29692,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
 
         return this.imgDiv;
     },
-    
+
     /**
      * APIMethod: setImage
      * Sets the image element for this tile. This method should only be called
@@ -29739,7 +29739,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
             this.setImgSrc(this.url);
         }
     },
-    
+
     /**
      * Method: setImgSrc
      * Sets the source for the tile image
@@ -29771,7 +29771,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
             }
         }
     },
-    
+
     /**
      * Method: getTile
      * Get the tile's markup.
@@ -29827,7 +29827,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
                 img.src + "', sizingMethod='scale')";
         }
     },
-    
+
     /**
      * Method: onImageError
      * Handler for the image onerror event
@@ -29845,7 +29845,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
             }
         }
     },
-    
+
     /**
      * Method: stopLoading
      * Stops a loading sequence so <onImageLoad> won't be executed.
@@ -29892,7 +29892,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
 
 });
 
-/** 
+/**
  * Constant: OpenLayers.Tile.Image.IMAGE
  * {HTMLImageElement} The image for a tile.
  */
@@ -29928,7 +29928,7 @@ OpenLayers.Tile.Image.IMAGE = (function() {
  *  - <OpenLayers.Layer.HTTPRequest>
  */
 OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
-    
+
     /**
      * APIProperty: tileSize
      * {<OpenLayers.Size>}
@@ -29937,14 +29937,14 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
 
     /**
      * Property: tileOriginCorner
-     * {String} If the <tileOrigin> property is not provided, the tile origin 
-     *     will be derived from the layer's <maxExtent>.  The corner of the 
+     * {String} If the <tileOrigin> property is not provided, the tile origin
+     *     will be derived from the layer's <maxExtent>.  The corner of the
      *     <maxExtent> used is determined by this property.  Acceptable values
      *     are "tl" (top left), "tr" (top right), "bl" (bottom left), and "br"
      *     (bottom right).  Default is "bl".
      */
     tileOriginCorner: "bl",
-    
+
     /**
      * APIProperty: tileOrigin
      * {<OpenLayers.LonLat>} Optional origin for aligning the grid of tiles.
@@ -29954,7 +29954,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      *     <maxExtent>.  Default is ``null``.
      */
     tileOrigin: null,
-    
+
     /** APIProperty: tileOptions
      *  {Object} optional configuration options for <OpenLayers.Tile> instances
      *  created by this Layer, if supported by the tile class.
@@ -29967,25 +29967,25 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      *     Defaults is OpenLayers.Tile.Image.
      */
     tileClass: OpenLayers.Tile.Image,
-    
+
     /**
      * Property: grid
-     * {Array(Array(<OpenLayers.Tile>))} This is an array of rows, each row is 
+     * {Array(Array(<OpenLayers.Tile>))} This is an array of rows, each row is
      *     an array of tiles.
      */
     grid: null,
 
     /**
      * APIProperty: singleTile
-     * {Boolean} Moves the layer into single-tile mode, meaning that one tile 
+     * {Boolean} Moves the layer into single-tile mode, meaning that one tile
      *     will be loaded. The tile's size will be determined by the 'ratio'
-     *     property. When the tile is dragged such that it does not cover the 
+     *     property. When the tile is dragged such that it does not cover the
      *     entire viewport, it is reloaded.
      */
     singleTile: false,
 
     /** APIProperty: ratio
-     *  {Float} Used only when in single-tile mode, this specifies the 
+     *  {Float} Used only when in single-tile mode, this specifies the
      *          ratio of the size of the single tile to the size of the map.
      *          Default value is 1.5.
      */
@@ -29993,12 +29993,12 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
 
     /**
      * APIProperty: buffer
-     * {Integer} Used only when in gridded mode, this specifies the number of 
+     * {Integer} Used only when in gridded mode, this specifies the number of
      *           extra rows and colums of tiles on each side which will
      *           surround the minimum grid tiles to cover the map.
      *           For very slow loading layers, a larger value may increase
      *           performance somewhat when dragging, but will increase bandwidth
-     *           use significantly. 
+     *           use significantly.
      */
     buffer: 0,
 
@@ -30015,7 +30015,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      *     base layer.  New tiles for the base layer will cover existing tiles.
      *     This setting is recommended when having an overlay duplicated during
      *     the transition is undesirable (e.g. street labels or big transparent
-     *     fills). 
+     *     fills).
      * null - No transition effect.
      *
      * Using "resize" on non-opaque layers can cause undesired visual
@@ -30041,7 +30041,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      * {Boolean} Indicates if tiles are being loaded.
      */
     loading: false,
-    
+
     /**
      * Property: backBuffer
      * {DOMElement} The back buffer.
@@ -30122,7 +30122,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      *     should not be zero.
      */
     className: null,
-    
+
     /**
      * Register a listener for a particular event with the following syntax:
      * (code)
@@ -30163,7 +30163,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      * startrow
      */
     gridLayout: null,
-    
+
     /**
      * Property: rowSign
      * {Number} 1 for grids starting at the top, -1 for grids starting at the
@@ -30191,7 +30191,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      * options - {Object} Hashtable of extra options to tag onto the layer
      */
     initialize: function(name, url, params, options) {
-        OpenLayers.Layer.HTTPRequest.prototype.initialize.apply(this, 
+        OpenLayers.Layer.HTTPRequest.prototype.initialize.apply(this,
                                                                 arguments);
         this.grid = [];
         this._removeBackBuffer = OpenLayers.Function.bind(this.removeBackBuffer, this);
@@ -30249,7 +30249,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
 
         this.grid = null;
         this.tileSize = null;
-        OpenLayers.Layer.HTTPRequest.prototype.destroy.apply(this, arguments); 
+        OpenLayers.Layer.HTTPRequest.prototype.destroy.apply(this, arguments);
     },
 
     /**
@@ -30259,7 +30259,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      * stylesheet applies a 'display: none' style to that class, any fade-in
      * transition will not apply, and backbuffers for each tile will be removed
      * as soon as the tile is loaded.
-     * 
+     *
      * Parameters:
      * newParams - {Object}
      *
@@ -30289,7 +30289,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
 
    /**
     * APIMethod: addOptions
-    * 
+    *
     * Parameters:
     * newOptions - {Object}
     * reinitialize - {Boolean} If set to true, and if resolution options of the
@@ -30298,7 +30298,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
     *     changebaselayer event will be triggered.
     */
     addOptions: function (newOptions, reinitialize) {
-        var singleTileChanged = newOptions.singleTile !== undefined && 
+        var singleTileChanged = newOptions.singleTile !== undefined &&
             newOptions.singleTile !== this.singleTile;
         OpenLayers.Layer.HTTPRequest.prototype.addOptions.apply(this, arguments);
         if (this.map && singleTileChanged) {
@@ -30309,19 +30309,19 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
             this.moveTo(null, true);
         }
     },
-    
+
     /**
      * APIMethod: clone
      * Create a clone of this layer
      *
      * Parameters:
      * obj - {Object} Is this ever used?
-     * 
+     *
      * Returns:
      * {<OpenLayers.Layer.Grid>} An exact clone of this OpenLayers.Layer.Grid
      */
     clone: function (obj) {
-        
+
         if (obj == null) {
             obj = new OpenLayers.Layer.Grid(this.name,
                                             this.url,
@@ -30336,7 +30336,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         if (this.tileSize != null) {
             obj.tileSize = this.tileSize.clone();
         }
-        
+
         // we do not want to copy reference to grid, so we make a new array
         obj.grid = [];
         obj.gridResolution = null;
@@ -30347,7 +30347,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         obj.numLoadingTiles = 0;
 
         return obj;
-    },    
+    },
 
     /**
      * Method: moveTo
@@ -30367,12 +30367,12 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         bounds = bounds || this.map.getExtent();
 
         if (bounds != null) {
-             
+
             // if grid is empty or zoom has changed, we *must* re-tile
             var forceReTile = !this.grid.length || zoomChanged;
-            
+
             // total bounds of the tiles
-            var tilesBounds = this.getTilesBounds();            
+            var tilesBounds = this.getTilesBounds();
 
             // the new map resolution
             var resolution = this.map.getResolution();
@@ -30381,8 +30381,8 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
             var serverResolution = this.getServerResolution(resolution);
 
             if (this.singleTile) {
-                
-                // We want to redraw whenever even the slightest part of the 
+
+                // We want to redraw whenever even the slightest part of the
                 //  current bounds is not contained by our tile.
                 //  (thus, we do not specify partial -- its default is false)
 
@@ -30408,12 +30408,12 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
                 }
             } else {
 
-                // if the bounds have changed such that they are not even 
-                // *partially* contained by our tiles (e.g. when user has 
+                // if the bounds have changed such that they are not even
+                // *partially* contained by our tiles (e.g. when user has
                 // programmatically panned to the other side of the earth on
                 // zoom level 18), then moveGriddedTiles could potentially have
                 // to run through thousands of cycles, so we want to reTile
-                // instead (thus, partial true).  
+                // instead (thus, partial true).
                 forceReTile = forceReTile ||
                     !tilesBounds.intersectsBounds(bounds, {
                         worldBounds: this.map.baseLayer.wrapDateLine &&
@@ -30436,8 +30436,8 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
     /**
      * Method: getTileData
      * Given a map location, retrieve a tile and the pixel offset within that
-     *     tile corresponding to the location.  If there is not an existing 
-     *     tile in the grid that covers the given location, null will be 
+     *     tile corresponding to the location.  If there is not an existing
+     *     tile in the grid that covers the given location, null will be
      *     returned.
      *
      * Parameters:
@@ -30484,13 +30484,13 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
                         // pixel index within tile
                         i: Math.floor((dtx - col) * tileWidth),
                         j: Math.floor((dty - row) * tileHeight)
-                    };                    
+                    };
                 }
             }
         }
         return data;
     },
-    
+
     /**
      * Method: destroyTile
      *
@@ -30583,7 +30583,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
             };
             this.backBufferResolution = this.gridResolution;
         }
-        
+
         var ratio = this.backBufferResolution / resolution;
 
         // scale the tiles inside the back buffer
@@ -30687,16 +30687,16 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      * APIMethod: setTileSize
      * Check if we are in singleTile mode and if so, set the size as a ratio
      *     of the map size (as specified by the layer's 'ratio' property).
-     * 
+     *
      * Parameters:
      * size - {<OpenLayers.Size>}
      */
-    setTileSize: function(size) { 
+    setTileSize: function(size) {
         if (this.singleTile) {
             size = this.map.getSize();
             size.h = parseInt(size.h * this.ratio, 10);
             size.w = parseInt(size.w * this.ratio, 10);
-        } 
+        }
         OpenLayers.Layer.HTTPRequest.prototype.setTileSize.apply(this, [size]);
     },
 
@@ -30706,30 +30706,30 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      *
      * Returns:
      * {<OpenLayers.Bounds>} A Bounds object representing the bounds of all the
-     *     currently loaded tiles (including those partially or not at all seen 
+     *     currently loaded tiles (including those partially or not at all seen
      *     onscreen).
      */
-    getTilesBounds: function() {    
-        var bounds = null; 
-        
+    getTilesBounds: function() {
+        var bounds = null;
+
         var length = this.grid.length;
         if (length) {
             var bottomLeftTileBounds = this.grid[length - 1][0].bounds,
                 width = this.grid[0].length * bottomLeftTileBounds.getWidth(),
                 height = this.grid.length * bottomLeftTileBounds.getHeight();
-            
-            bounds = new OpenLayers.Bounds(bottomLeftTileBounds.left, 
+
+            bounds = new OpenLayers.Bounds(bottomLeftTileBounds.left,
                                            bottomLeftTileBounds.bottom,
-                                           bottomLeftTileBounds.left + width, 
+                                           bottomLeftTileBounds.left + width,
                                            bottomLeftTileBounds.bottom + height);
-        }   
+        }
         return bounds;
     },
 
     /**
      * Method: initSingleTile
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * bounds - {<OpenLayers.Bounds>}
      */
     initSingleTile: function(bounds) {
@@ -30739,13 +30739,13 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         var center = bounds.getCenterLonLat();
         var tileWidth = bounds.getWidth() * this.ratio;
         var tileHeight = bounds.getHeight() * this.ratio;
-                                       
-        var tileBounds = 
+
+        var tileBounds =
             new OpenLayers.Bounds(center.lon - (tileWidth/2),
                                   center.lat - (tileHeight/2),
                                   center.lon + (tileWidth/2),
                                   center.lat + (tileHeight/2));
-  
+
         var px = this.map.getLayerPxFromLonLat({
             lon: tileBounds.left,
             lat: tileBounds.top
@@ -30758,14 +30758,14 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         var tile = this.grid[0][0];
         if (!tile) {
             tile = this.addTile(tileBounds, px);
-            
+
             this.addTileMonitoringHooks(tile);
             tile.draw();
             this.grid[0][0] = tile;
         } else {
             tile.moveTo(tileBounds, px);
-        }           
-        
+        }
+
         //remove all but our single tile
         this.removeExcessTiles(1,1);
 
@@ -30773,7 +30773,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         this.gridResolution = this.getServerResolution();
     },
 
-    /** 
+    /**
      * Method: calculateGridLayout
      * Generate parameters for the grid layout.
      *
@@ -30791,28 +30791,28 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
     calculateGridLayout: function(bounds, origin, resolution) {
         var tilelon = resolution * this.tileSize.w;
         var tilelat = resolution * this.tileSize.h;
-        
+
         var offsetlon = bounds.left - origin.lon;
         var tilecol = Math.floor(offsetlon/tilelon) - this.buffer;
-        
+
         var rowSign = this.rowSign;
 
-        var offsetlat = rowSign * (origin.lat - bounds.top + tilelat);  
+        var offsetlat = rowSign * (origin.lat - bounds.top + tilelat);
         var tilerow = Math[~rowSign ? 'floor' : 'ceil'](offsetlat/tilelat) - this.buffer * rowSign;
-        
-        return { 
+
+        return {
           tilelon: tilelon, tilelat: tilelat,
           startcol: tilecol, startrow: tilerow
         };
 
     },
-    
+
     /**
      * Method: getTileOrigin
      * Determine the origin for aligning the grid of tiles.  If a <tileOrigin>
      *     property is supplied, that will be returned.  Otherwise, the origin
      *     will be derived from the layer's <maxExtent> property.  In this case,
-     *     the tile origin will be the corner of the <maxExtent> given by the 
+     *     the tile origin will be the corner of the <maxExtent> given by the
      *     <tileOriginCorner> property.
      *
      * Returns:
@@ -30861,7 +30861,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
 
     /**
      * Method: initGriddedTiles
-     * 
+     *
      * Parameters:
      * bounds - {<OpenLayers.Bounds>}
      */
@@ -30872,7 +30872,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         // tiles required to cover the viewport plus at least one for panning
 
         var viewSize = this.map.getSize();
-        
+
         var origin = this.getTileOrigin();
         var resolution = this.map.getResolution(),
             serverResolution = this.getServerResolution(),
@@ -30882,17 +30882,17 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
                 h: this.tileSize.h / ratio
             };
 
-        var minRows = Math.ceil(viewSize.h/tileSize.h) + 
+        var minRows = Math.ceil(viewSize.h/tileSize.h) +
                       2 * this.buffer + 1;
         var minCols = Math.ceil(viewSize.w/tileSize.w) +
                       2 * this.buffer + 1;
 
         var tileLayout = this.calculateGridLayout(bounds, origin, serverResolution);
         this.gridLayout = tileLayout;
-        
+
         var tilelon = tileLayout.tilelon;
         var tilelat = tileLayout.tilelat;
-        
+
         var layerContainerDivLeft = this.map.layerContainerOriginPx.x;
         var layerContainerDivTop = this.map.layerContainerOriginPx.y;
 
@@ -30912,7 +30912,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
                 row = [];
                 this.grid.push(row);
             }
-            
+
             var colidx = 0;
             do {
                 tileBounds = this.getTileBoundsForGridIndex(rowidx, colidx);
@@ -30933,15 +30933,15 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
                     distance: Math.pow(tileCenter.lon - center.lon, 2) +
                         Math.pow(tileCenter.lat - center.lat, 2)
                 });
-     
+
                 colidx += 1;
             } while ((tileBounds.right <= bounds.right + tilelon * this.buffer)
                      || colidx < minCols);
-             
+
             rowidx += 1;
         } while((tileBounds.bottom >= bounds.bottom - tilelat * this.buffer)
                 || rowidx < minRows);
-        
+
         //shave off exceess rows and colums
         this.removeExcessTiles(rowidx, colidx);
 
@@ -30951,7 +30951,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
 
         //now actually draw the tiles
         tileData.sort(function(a, b) {
-            return a.distance - b.distance; 
+            return a.distance - b.distance;
         });
         for (var i=0, ii=tileData.length; i<ii; ++i) {
             tileData[i].tile.draw();
@@ -30969,10 +30969,10 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
     getMaxExtent: function() {
         return this.maxExtent;
     },
-    
+
     /**
      * APIMethod: addTile
-     * Create a tile, initialize it, and add it to the layer div. 
+     * Create a tile, initialize it, and add it to the layer div.
      *
      * Parameters
      * bounds - {<OpenLayers.Bounds>}
@@ -30988,17 +30988,17 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         this.events.triggerEvent("addtile", {tile: tile});
         return tile;
     },
-    
-    /** 
+
+    /**
      * Method: addTileMonitoringHooks
-     * This function takes a tile as input and adds the appropriate hooks to 
+     * This function takes a tile as input and adds the appropriate hooks to
      *     the tile so that the layer can keep track of the loading tiles.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * tile - {<OpenLayers.Tile>}
      */
     addTileMonitoringHooks: function(tile) {
-        
+
         var replacingCls = 'olTileReplacing';
 
         tile.onLoadStart = function() {
@@ -31013,7 +31013,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
                 OpenLayers.Element.addClass(tile.getTile(), replacingCls);
             }
         };
-      
+
         tile.onLoadEnd = function(evt) {
             this.numLoadingTiles--;
             var aborted = evt.type === 'unload';
@@ -31058,11 +31058,11 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
                 this.events.triggerEvent("loadend");
             }
         };
-        
+
         tile.onLoadError = function() {
             this.events.triggerEvent("tileerror", {tile: tile});
         };
-        
+
         tile.events.on({
             "loadstart": tile.onLoadStart,
             "loadend": tile.onLoadEnd,
@@ -31072,12 +31072,12 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         });
     },
 
-    /** 
+    /**
      * Method: removeTileMonitoringHooks
-     * This function takes a tile as input and removes the tile hooks 
+     * This function takes a tile as input and removes the tile hooks
      *     that were added in addTileMonitoringHooks()
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * tile - {<OpenLayers.Tile>}
      */
     removeTileMonitoringHooks: function(tile) {
@@ -31090,7 +31090,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
             scope: this
         });
     },
-    
+
     /**
      * Method: moveGriddedTiles
      */
@@ -31170,7 +31170,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         for (var i=0, len=grid.length; i<len; i++) {
             var row = grid[i];
             var position = row[colIndex].position.clone();
-            var tile = row[prepend ? 'pop' : 'shift']();            
+            var tile = row[prepend ? 'pop' : 'shift']();
             position.x += tileSize.w * sign;
             tile.moveTo(this.getTileBoundsForGridIndex(i, colIndex), position);
             row[prepend ? 'unshift' : 'push'](tile);
@@ -31181,14 +31181,14 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      * Method: removeExcessTiles
      * When the size of the map or the buffer changes, we may need to
      *     remove some excess rows and columns.
-     * 
+     *
      * Parameters:
      * rows - {Integer} Maximum number of rows we want our grid to have.
      * columns - {Integer} Maximum number of columns we want our grid to have.
      */
     removeExcessTiles: function(rows, columns) {
         var i, l;
-        
+
         // remove extra rows
         while (this.grid.length > rows) {
             var row = this.grid.pop();
@@ -31197,7 +31197,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
                 this.destroyTile(tile);
             }
         }
-        
+
         // remove extra columns
         for (i=0, l=this.grid.length; i<l; i++) {
             while (this.grid[i].length > columns) {
@@ -31219,7 +31219,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
             this.setTileSize();
         }
     },
-    
+
     /**
      * APIMethod: getTileBounds
      * Returns The tile bounds for a layer given a pixel location.
@@ -31272,7 +31272,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
  * Class: OpenLayers.Format.ArcXML
  * Read/Write ArcXML. Create a new instance with the <OpenLayers.Format.ArcXML>
  *     constructor.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.XML>
  */
@@ -31292,7 +31292,7 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
      * A get_image request destined for an ArcIMS server.
      */
     request: null,
-    
+
     /**
      * Property: response
      * A parsed response from an ArcIMS server.
@@ -31317,11 +31317,11 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
         if (options) {
             if (options.requesttype == "feature") {
                 this.request.get_image = null;
-            
+
                 var qry = this.request.get_feature.query;
                 this.addCoordSys(qry.featurecoordsys, options.featureCoordSys);
                 this.addCoordSys(qry.filtercoordsys, options.filterCoordSys);
-            
+
                 if (options.polygon) {
                     qry.isspatial = true;
                     qry.spatialfilter.polygon = options.polygon;
@@ -31332,10 +31332,10 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
                 }
             } else if (options.requesttype == "image") {
                 this.request.get_feature = null;
-            
+
                 var props = this.request.get_image.properties;
                 this.parseEnvelope(props.envelope, options.envelope);
-            
+
                 this.addLayers(props.layerlist, options.layers);
                 this.addImageSize(props.imagesize, options.tileSize);
                 this.addCoordSys(props.featurecoordsys, options.featureCoordSys);
@@ -31347,10 +31347,10 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
                 this.request = null;
             }
         }
-        
+
         OpenLayers.Format.XML.prototype.initialize.apply(this, [options]);
     },
-    
+
     /**
      * Method: parseEnvelope
      * Parse an array of coordinates into an ArcXML envelope structure.
@@ -31360,18 +31360,18 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
      * arr - {Array(double)} An array of coordinates in the order: [ minx, miny, maxx, maxy ]
      */
     parseEnvelope: function(env, arr) {
-        if (arr && arr.length == 4) {          
+        if (arr && arr.length == 4) {
             env.minx = arr[0];
             env.miny = arr[1];
             env.maxx = arr[2];
             env.maxy = arr[3];
         }
     },
-    
-    /** 
+
+    /**
      * Method: addLayers
      * Add a collection of layers to another collection of layers. Each layer in the list is tuple of
-     * { id, visible }.  These layer collections represent the 
+     * { id, visible }.  These layer collections represent the
      * /ARCXML/REQUEST/get_image/PROPERTIES/LAYERLIST/LAYERDEF items in ArcXML
      *
      * TODO: Add support for dynamic layer rendering.
@@ -31385,7 +31385,7 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
             ll.push(lyrs[lind]);
         }
     },
-    
+
     /**
      * Method: addImageSize
      * Set the size of the requested image.
@@ -31405,14 +31405,14 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
 
     /**
      * Method: addCoordSys
-     * Add the coordinate system information to an object. The object may be 
+     * Add the coordinate system information to an object. The object may be
      *
      * Parameters:
      * featOrFilt - {Object} A featurecoordsys or filtercoordsys ArcXML structure.
-     * fsys - {String} or {<OpenLayers.Projection>} or {filtercoordsys} or 
-     * {featurecoordsys} A projection representation. If it's a {String}, 
-     * the value is assumed to be the SRID.  If it's a {OpenLayers.Projection} 
-     * AND Proj4js is available, the projection number and name are extracted 
+     * fsys - {String} or {<OpenLayers.Projection>} or {filtercoordsys} or
+     * {featurecoordsys} A projection representation. If it's a {String},
+     * the value is assumed to be the SRID.  If it's a {OpenLayers.Projection}
+     * AND Proj4js is available, the projection number and name are extracted
      * from there.  If it's a filter or feature ArcXML structure, it is copied.
      */
     addCoordSys: function(featOrFilt, fsys) {
@@ -31441,8 +31441,8 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
      * {Boolean} true if the response was an error.
      */
     iserror: function(data) {
-        var ret = null; 
-        
+        var ret = null;
+
         if (!data) {
             ret = (this.response.error !== '');
         } else {
@@ -31456,20 +31456,20 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
 
     /**
      * APIMethod: read
-     * Read data from a string, and return an response. 
-     * 
+     * Read data from a string, and return an response.
+     *
      * Parameters:
      * data - {String} or {DOMElement} data to read/parse.
      *
      * Returns:
      * {<OpenLayers.Format.ArcXML.Response>} An ArcXML response. Note that this response
-     *     data may change in the future. 
+     *     data may change in the future.
      */
     read: function(data) {
         if(typeof data == "string") {
             data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
         }
-        
+
         var arcNode = null;
         if (data && data.documentElement) {
             if(data.documentElement.nodeName == "ARCXML") {
@@ -31478,8 +31478,8 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
                 arcNode = data.documentElement.getElementsByTagName("ARCXML")[0];
             }
         }
-          
-        // in Safari, arcNode will be there but will have a child named 
+
+        // in Safari, arcNode will be there but will have a child named
         // parsererror
         if (!arcNode || arcNode.firstChild.nodeName === 'parsererror') {
             var error, source;
@@ -31490,32 +31490,32 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
                 // pass
             }
             throw {
-                message: "Error parsing the ArcXML request", 
+                message: "Error parsing the ArcXML request",
                 error: error,
                 source: source
             };
         }
-        
+
         var response = this.parseResponse(arcNode);
         return response;
     },
-    
+
     /**
      * APIMethod: write
-     * Generate an ArcXml document string for sending to an ArcIMS server. 
-     * 
+     * Generate an ArcXml document string for sending to an ArcIMS server.
+     *
      * Returns:
      * {String} A string representing the ArcXML document request.
      */
-    write: function(request) {       
+    write: function(request) {
         if (!request) {
             request = this.request;
-        }    
+        }
         var root = this.createElementNS("", "ARCXML");
         root.setAttribute("version","1.1");
 
         var reqElem = this.createElementNS("", "REQUEST");
-        
+
         if (request.get_image != null) {
             var getElem = this.createElementNS("", "GET_IMAGE");
             reqElem.appendChild(getElem);
@@ -31527,7 +31527,7 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
             if (props.featurecoordsys != null) {
                 var feat = this.createElementNS("", "FEATURECOORDSYS");
                 propElem.appendChild(feat);
-                
+
                 if (props.featurecoordsys.id === 0) {
                     feat.setAttribute("string", props.featurecoordsys['string']);
                 }
@@ -31535,7 +31535,7 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
                     feat.setAttribute("id", props.featurecoordsys.id);
                 }
             }
-          
+
             if (props.filtercoordsys != null) {
                 var filt = this.createElementNS("", "FILTERCOORDSYS");
                 propElem.appendChild(filt);
@@ -31547,7 +31547,7 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
                     filt.setAttribute("id", props.filtercoordsys.id);
                 }
             }
-          
+
             if (props.envelope != null) {
                 var env = this.createElementNS("", "ENVELOPE");
                 propElem.appendChild(env);
@@ -31556,55 +31556,55 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
                 env.setAttribute("miny", props.envelope.miny);
                 env.setAttribute("maxx", props.envelope.maxx);
                 env.setAttribute("maxy", props.envelope.maxy);
-            }        
-          
+            }
+
             var imagesz = this.createElementNS("", "IMAGESIZE");
             propElem.appendChild(imagesz);
-          
+
             imagesz.setAttribute("height", props.imagesize.height);
             imagesz.setAttribute("width", props.imagesize.width);
-          
+
             if (props.imagesize.height != props.imagesize.printheight ||
                  props.imagesize.width != props.imagesize.printwidth) {
                 imagesz.setAttribute("printheight", props.imagesize.printheight);
                 imagesz.setArrtibute("printwidth", props.imagesize.printwidth);
             }
-          
+
             if (props.background != null) {
                 var backgrnd = this.createElementNS("", "BACKGROUND");
                 propElem.appendChild(backgrnd);
-            
-                backgrnd.setAttribute("color", 
-                    props.background.color.r + "," + 
-                    props.background.color.g + "," + 
+
+                backgrnd.setAttribute("color",
+                    props.background.color.r + "," +
+                    props.background.color.g + "," +
                     props.background.color.b);
-              
+
                 if (props.background.transcolor !== null) {
-                    backgrnd.setAttribute("transcolor", 
-                        props.background.transcolor.r + "," + 
-                        props.background.transcolor.g + "," + 
+                    backgrnd.setAttribute("transcolor",
+                        props.background.transcolor.r + "," +
+                        props.background.transcolor.g + "," +
                         props.background.transcolor.b);
                 }
             }
-          
+
             if (props.layerlist != null && props.layerlist.length > 0) {
                 var layerlst = this.createElementNS("", "LAYERLIST");
                 propElem.appendChild(layerlst);
-            
+
                 for (var ld = 0; ld < props.layerlist.length; ld++) {
                     var ldef = this.createElementNS("", "LAYERDEF");
                     layerlst.appendChild(ldef);
-              
+
                     ldef.setAttribute("id", props.layerlist[ld].id);
                     ldef.setAttribute("visible", props.layerlist[ld].visible);
-              
+
                     if (typeof props.layerlist[ld].query == "object") {
                         var query = props.layerlist[ld].query;
 
                         if (query.where.length < 0) {
                             continue;
                         }
-                  
+
                         var queryElem = null;
                         if (typeof query.spatialfilter == "boolean" && query.spatialfilter) {
                             // handle spatial filter madness
@@ -31613,9 +31613,9 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
                         else {
                             queryElem = this.createElementNS("", "QUERY");
                         }
-                
+
                         queryElem.setAttribute("where", query.where);
-                
+
                         if (typeof query.accuracy == "number" && query.accuracy > 0) {
                             queryElem.setAttribute("accuracy", query.accuracy);
                         }
@@ -31634,9 +31634,9 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
 
                         ldef.appendChild(queryElem);
                     }
-              
+
                     if (typeof props.layerlist[ld].renderer == "object") {
-                        this.addRenderer(ldef, props.layerlist[ld].renderer);                  
+                        this.addRenderer(ldef, props.layerlist[ld].renderer);
                     }
                 }
             }
@@ -31644,31 +31644,31 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
             var getElem = this.createElementNS("", "GET_FEATURES");
             getElem.setAttribute("outputmode", "newxml");
             getElem.setAttribute("checkesc", "true");
-          
+
             if (request.get_feature.geometry) {
                 getElem.setAttribute("geometry", request.get_feature.geometry);
             }
             else {
                 getElem.setAttribute("geometry", "false");
             }
-          
+
             if (request.get_feature.compact) {
                 getElem.setAttribute("compact", request.get_feature.compact);
             }
-          
+
             if (request.get_feature.featurelimit == "number") {
                 getElem.setAttribute("featurelimit", request.get_feature.featurelimit);
             }
-          
+
             getElem.setAttribute("globalenvelope", "true");
             reqElem.appendChild(getElem);
-          
+
             if (request.get_feature.layer != null && request.get_feature.layer.length > 0) {
                 var lyrElem = this.createElementNS("", "LAYER");
                 lyrElem.setAttribute("id", request.get_feature.layer);
                 getElem.appendChild(lyrElem);
             }
-          
+
             var fquery = request.get_feature.query;
             if (fquery != null) {
                 var qElem = null;
@@ -31678,15 +31678,15 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
                     qElem = this.createElementNS("", "QUERY");
                 }
                 getElem.appendChild(qElem);
-                
+
                 if (typeof fquery.accuracy == "number") {
                     qElem.setAttribute("accuracy", fquery.accuracy);
                 }
                 //qElem.setAttribute("featurelimit", "5");
-            
+
                 if (fquery.featurecoordsys != null) {
                     var fcsElem1 = this.createElementNS("", "FEATURECOORDSYS");
-              
+
                     if (fquery.featurecoordsys.id == 0) {
                         fcsElem1.setAttribute("string", fquery.featurecoordsys.string);
                     } else {
@@ -31694,10 +31694,10 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
                     }
                     qElem.appendChild(fcsElem1);
                 }
-            
+
                 if (fquery.filtercoordsys != null) {
                     var fcsElem2 = this.createElementNS("", "FILTERCOORDSYS");
-              
+
                     if (fquery.filtercoordsys.id === 0) {
                         fcsElem2.setAttribute("string", fquery.filtercoordsys.string);
                     } else {
@@ -31705,30 +31705,30 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
                     }
                     qElem.appendChild(fcsElem2);
                 }
-            
-                if (fquery.buffer > 0) {   
+
+                if (fquery.buffer > 0) {
                     var bufElem = this.createElementNS("", "BUFFER");
                     bufElem.setAttribute("distance", fquery.buffer);
                     qElem.appendChild(bufElem);
                 }
-            
+
                 if (fquery.isspatial) {
                     var spfElem = this.createElementNS("", "SPATIALFILTER");
                     spfElem.setAttribute("relation", fquery.spatialfilter.relation);
                     qElem.appendChild(spfElem);
-              
+
                     if (fquery.spatialfilter.envelope) {
-                        var envElem = this.createElementNS("", "ENVELOPE"); 
+                        var envElem = this.createElementNS("", "ENVELOPE");
                         envElem.setAttribute("minx", fquery.spatialfilter.envelope.minx);
                         envElem.setAttribute("miny", fquery.spatialfilter.envelope.miny);
                         envElem.setAttribute("maxx", fquery.spatialfilter.envelope.maxx);
                         envElem.setAttribute("maxy", fquery.spatialfilter.envelope.maxy);
                         spfElem.appendChild(envElem);
                     } else if(typeof fquery.spatialfilter.polygon == "object") {
-                        spfElem.appendChild(this.writePolygonGeometry(fquery.spatialfilter.polygon));                
+                        spfElem.appendChild(this.writePolygonGeometry(fquery.spatialfilter.polygon));
                     }
                 }
-            
+
                 if (fquery.where != null && fquery.where.length > 0) {
                     qElem.setAttribute("where", fquery.where);
                 }
@@ -31739,26 +31739,26 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
 
         return OpenLayers.Format.XML.prototype.write.apply(this, [root]);
     },
-    
-    
+
+
     addGroupRenderer: function(ldef, toprenderer) {
         var topRelem = this.createElementNS("", "GROUPRENDERER");
         ldef.appendChild(topRelem);
-      
+
         for (var rind = 0; rind < toprenderer.length; rind++) {
             var renderer = toprenderer[rind];
             this.addRenderer(topRelem, renderer);
         }
     },
-    
-    
+
+
     addRenderer: function(topRelem, renderer) {
         if (OpenLayers.Util.isArray(renderer)) {
             this.addGroupRenderer(topRelem, renderer);
         } else {
             var renderElem = this.createElementNS("", renderer.type.toUpperCase() + "RENDERER");
             topRelem.appendChild(renderElem);
-          
+
             if (renderElem.tagName == "VALUEMAPRENDERER") {
                 this.addValueMapRenderer(renderElem, renderer);
             } else if (renderElem.tagName == "VALUEMAPLABELRENDERER") {
@@ -31768,10 +31768,10 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
             } else if (renderElem.tagName == "SCALEDEPENDENTRENDERER") {
                 this.addScaleDependentRenderer(renderElem, renderer);
             }
-        }             
+        }
     },
-    
-    
+
+
     addScaleDependentRenderer: function(renderElem, renderer) {
         if (typeof renderer.lower == "string" || typeof renderer.lower == "number") {
             renderElem.setAttribute("lower", renderer.lower);
@@ -31779,21 +31779,21 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
         if (typeof renderer.upper == "string" || typeof renderer.upper == "number") {
             renderElem.setAttribute("upper", renderer.upper);
         }
-        
+
         this.addRenderer(renderElem, renderer.renderer);
     },
-    
-    
+
+
     addValueMapLabelRenderer: function(renderElem, renderer) {
         renderElem.setAttribute("lookupfield", renderer.lookupfield);
         renderElem.setAttribute("labelfield", renderer.labelfield);
-      
+
         if (typeof renderer.exacts == "object") {
             for (var ext=0, extlen=renderer.exacts.length; ext<extlen; ext++) {
                 var exact = renderer.exacts[ext];
-          
+
                 var eelem = this.createElementNS("", "EXACT");
-          
+
                 if (typeof exact.value == "string") {
                     eelem.setAttribute("value", exact.value);
                 }
@@ -31805,14 +31805,14 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
                 }
 
                 renderElem.appendChild(eelem);
-            
+
                 if (typeof exact.symbol == "object") {
                     var selem = null;
-                
+
                     if (exact.symbol.type == "text") {
                         selem = this.createElementNS("", "TEXTSYMBOL");
                     }
-                
+
                     if (selem != null) {
                         var keys = this.fontStyleKeys;
                         for (var i = 0, len = keys.length; i < len; i++) {
@@ -31820,34 +31820,34 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
                             if (exact.symbol[key]) {
                                 selem.setAttribute(key, exact.symbol[key]);
                             }
-                        }    
+                        }
                         eelem.appendChild(selem);
                     }
                 }
             } // for each exact
-        }      
+        }
     },
-    
+
     addValueMapRenderer: function(renderElem, renderer) {
         renderElem.setAttribute("lookupfield", renderer.lookupfield);
-        
+
         if (typeof renderer.ranges == "object") {
             for(var rng=0, rnglen=renderer.ranges.length; rng<rnglen; rng++) {
                 var range = renderer.ranges[rng];
-                
+
                 var relem = this.createElementNS("", "RANGE");
                 relem.setAttribute("lower", range.lower);
                 relem.setAttribute("upper", range.upper);
-                
+
                 renderElem.appendChild(relem);
-                
+
                 if (typeof range.symbol == "object") {
                     var selem = null;
-              
+
                     if (range.symbol.type == "simplepolygon") {
                         selem = this.createElementNS("", "SIMPLEPOLYGONSYMBOL");
                     }
-              
+
                     if (selem != null) {
                         if (typeof range.symbol.boundarycolor == "string") {
                             selem.setAttribute("boundarycolor", range.symbol.boundarycolor);
@@ -31859,13 +31859,13 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
                             selem.setAttribute("filltransparency", range.symbol.filltransparency);
                         }
                         relem.appendChild(selem);
-                    }   
+                    }
                 }
             } // for each range
         } else if (typeof renderer.exacts == "object") {
             for (var ext=0, extlen=renderer.exacts.length; ext<extlen; ext++) {
                 var exact = renderer.exacts[ext];
-          
+
                 var eelem = this.createElementNS("", "EXACT");
                 if (typeof exact.value == "string") {
                     eelem.setAttribute("value", exact.value);
@@ -31876,16 +31876,16 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
                 if (typeof exact.method == "string") {
                     eelem.setAttribute("method", exact.method);
                 }
-            
+
                 renderElem.appendChild(eelem);
-            
+
                 if (typeof exact.symbol == "object") {
                     var selem = null;
-            
+
                     if (exact.symbol.type == "simplemarker") {
                         selem = this.createElementNS("", "SIMPLEMARKERSYMBOL");
                     }
-            
+
                     if (selem != null) {
                         if (typeof exact.symbol.antialiasing == "string") {
                             selem.setAttribute("antialiasing", exact.symbol.antialiasing);
@@ -31913,18 +31913,18 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
                         if (typeof exact.symbol.width == "number") {
                             selem.setAttribute("width", exact.symbol.width);
                         }
-                
+
                         eelem.appendChild(selem);
                     }
                 }
             } // for each exact
         }
     },
-    
-    
+
+
     addSimpleLabelRenderer: function(renderElem, renderer) {
         renderElem.setAttribute("field", renderer.field);
-        var keys = ['featureweight', 'howmanylabels', 'labelbufferratio', 
+        var keys = ['featureweight', 'howmanylabels', 'labelbufferratio',
                     'labelpriorities', 'labelweight', 'linelabelposition',
                     'rotationalangles'];
         for (var i=0, len=keys.length; i<len; i++) {
@@ -31932,54 +31932,54 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
             if (renderer[key]) {
                 renderElem.setAttribute(key, renderer[key]);
             }
-        }     
-           
+        }
+
         if (renderer.symbol.type == "text") {
             var symbol = renderer.symbol;
             var selem = this.createElementNS("", "TEXTSYMBOL");
             renderElem.appendChild(selem);
-          
+
             var keys = this.fontStyleKeys;
             for (var i=0, len=keys.length; i<len; i++) {
                 var key = keys[i];
                 if (symbol[key]) {
                     selem.setAttribute(key, renderer[key]);
                 }
-            }    
-        }    
+            }
+        }
     },
-    
+
     writePolygonGeometry: function(polygon) {
         if (!(polygon instanceof OpenLayers.Geometry.Polygon)) {
-            throw { 
+            throw {
                 message:'Cannot write polygon geometry to ArcXML with an ' +
                     polygon.CLASS_NAME + ' object.',
                 geometry: polygon
             };
         }
-        
+
         var polyElem = this.createElementNS("", "POLYGON");
-      
+
         for (var ln=0, lnlen=polygon.components.length; ln<lnlen; ln++) {
             var ring = polygon.components[ln];
             var ringElem = this.createElementNS("", "RING");
-        
+
             for (var rn=0, rnlen=ring.components.length; rn<rnlen; rn++) {
                 var point = ring.components[rn];
                 var pointElem = this.createElementNS("", "POINT");
-            
+
                 pointElem.setAttribute("x", point.x);
                 pointElem.setAttribute("y", point.y);
-            
+
                 ringElem.appendChild(pointElem);
             }
-        
+
             polyElem.appendChild(ringElem);
         }
-      
+
         return polyElem;
     },
-    
+
     /**
      * Method: parseResponse
      * Take an ArcXML response, and parse in into this object's internal properties.
@@ -31989,46 +31989,46 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
      * top level DOMElement of the response.
      */
     parseResponse: function(data) {
-        if(typeof data == "string") { 
+        if(typeof data == "string") {
             var newData = new OpenLayers.Format.XML();
             data = newData.read(data);
         }
         var response = new OpenLayers.Format.ArcXML.Response();
-        
+
         var errorNode = data.getElementsByTagName("ERROR");
-        
+
         if (errorNode != null && errorNode.length > 0) {
             response.error = this.getChildValue(errorNode, "Unknown error.");
         } else {
             var responseNode = data.getElementsByTagName("RESPONSE");
-          
+
             if (responseNode == null || responseNode.length == 0) {
                 response.error = "No RESPONSE tag found in ArcXML response.";
                 return response;
             }
-          
+
             var rtype = responseNode[0].firstChild.nodeName;
             if (rtype == "#text") {
                 rtype = responseNode[0].firstChild.nextSibling.nodeName;
             }
-          
+
             if (rtype == "IMAGE") {
                 var envelopeNode = data.getElementsByTagName("ENVELOPE");
                 var outputNode = data.getElementsByTagName("OUTPUT");
-                
+
                 if (envelopeNode == null || envelopeNode.length == 0) {
                     response.error = "No ENVELOPE tag found in ArcXML response.";
                 } else if (outputNode == null || outputNode.length == 0) {
                     response.error = "No OUTPUT tag found in ArcXML response.";
                 } else {
-                    var envAttr = this.parseAttributes(envelopeNode[0]);            
+                    var envAttr = this.parseAttributes(envelopeNode[0]);
                     var outputAttr = this.parseAttributes(outputNode[0]);
-                  
+
                     if (typeof outputAttr.type == "string") {
-                        response.image = { 
-                            envelope: envAttr, 
-                            output: { 
-                                type: outputAttr.type, 
+                        response.image = {
+                            envelope: envAttr,
+                            output: {
+                                type: outputAttr.type,
                                 data: this.getChildValue(outputNode[0])
                             }
                         };
@@ -32038,11 +32038,11 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
                 }
             } else if (rtype == "FEATURES") {
                 var features = responseNode[0].getElementsByTagName("FEATURES");
-            
+
                 // get the feature count
                 var featureCount = features[0].getElementsByTagName("FEATURECOUNT");
                 response.features.featurecount = featureCount[0].getAttribute("count");
-            
+
                 if (response.features.featurecount > 0) {
                     // get the feature envelope
                     var envelope = features[0].getElementsByTagName("ENVELOPE");
@@ -32081,7 +32081,7 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
                                 linearRings = null;
                             }
                             ring = null;
-                          
+
                             if (polys.length == 1) {
                                 feature.geometry = polys[0];
                             } else
@@ -32099,8 +32099,8 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return response;
     },
-    
-    
+
+
     /**
      * Method: parseAttributes
      *
@@ -32121,8 +32121,8 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return attributes;
     },
-    
-    
+
+
     /**
      * Method: parsePointGeometry
      *
@@ -32160,10 +32160,10 @@ OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
             point = null;
         }
 
-        return new OpenLayers.Geometry.LinearRing(ringPoints);      
+        return new OpenLayers.Geometry.LinearRing(ringPoints);
     },
-    
-    CLASS_NAME: "OpenLayers.Format.ArcXML" 
+
+    CLASS_NAME: "OpenLayers.Format.ArcXML"
 });
 
 OpenLayers.Format.ArcXML.Request = OpenLayers.Class({
@@ -32172,19 +32172,19 @@ OpenLayers.Format.ArcXML.Request = OpenLayers.Class({
             get_image: {
                 properties: {
                     background: null,
-                    /*{ 
+                    /*{
                         color: { r:255, g:255, b:255 },
                         transcolor: null
                     },*/
                     draw: true,
                     envelope: {
-                        minx: 0, 
-                        miny: 0, 
-                        maxx: 0, 
+                        minx: 0,
+                        miny: 0,
+                        maxx: 0,
                         maxy: 0
                     },
-                    featurecoordsys: { 
-                        id:0, 
+                    featurecoordsys: {
+                        id:0,
                         string:"",
                         datumtransformid:0,
                         datumtransformstring:""
@@ -32243,44 +32243,44 @@ OpenLayers.Format.ArcXML.Request = OpenLayers.Class({
                     }
                 }
             },
-      
+
             environment: {
                 separators: {
                     cs:" ",
                     ts:";"
                 }
             },
-      
+
             layer: [],
             workspaces: []
         };
-      
-        return OpenLayers.Util.extend(this, defaults);      
+
+        return OpenLayers.Util.extend(this, defaults);
     },
-  
+
     CLASS_NAME: "OpenLayers.Format.ArcXML.Request"
 });
 
-OpenLayers.Format.ArcXML.Response = OpenLayers.Class({  
+OpenLayers.Format.ArcXML.Response = OpenLayers.Class({
     initialize: function(params) {
         var defaults = {
             image: {
                 envelope:null,
                 output:''
             },
-      
+
             features: {
                 featurecount: 0,
                 envelope: null,
                 feature: []
             },
-      
+
             error:''
         };
-  
+
         return OpenLayers.Util.extend(this, defaults);
     },
-  
+
     CLASS_NAME: "OpenLayers.Format.ArcXML.Response"
 });
 /* ======================================================================
@@ -32779,7 +32779,7 @@ if (!OpenLayers.Request) {
     OpenLayers.Request = {};
 }
 OpenLayers.Util.extend(OpenLayers.Request, {
-    
+
     /**
      * Constant: DEFAULT_CONFIG
      * {Object} Default configuration for all requests.
@@ -32799,22 +32799,22 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         failure: null,
         scope: null
     },
-    
+
     /**
      * Constant: URL_SPLIT_REGEX
      */
     URL_SPLIT_REGEX: /([^:]*:)\/\/([^:]*:?[^@]*@)?([^:\/\?]*):?([^\/\?]*)/,
-    
+
     /**
      * APIProperty: events
-     * {<OpenLayers.Events>} An events object that handles all 
+     * {<OpenLayers.Events>} An events object that handles all
      *     events on the {<OpenLayers.Request>} object.
      *
      * All event listeners will receive an event object with three properties:
      * request - {<OpenLayers.Request.XMLHttpRequest>} The request object.
      * config - {Object} The config object sent to the specific request method.
      * requestUrl - {String} The request url.
-     * 
+     *
      * Supported event types:
      * complete - Triggered when we have a response from the request, if a
      *     listener returns false, no further response processing will take
@@ -32823,7 +32823,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
      * failure - Triggered when the HTTP response does not have a success code.
      */
     events: new OpenLayers.Events(this),
-    
+
     /**
      * Method: makeSameOrigin
      * Using the specified proxy, returns a same origin url of the provided url.
@@ -32918,7 +32918,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
      * {XMLHttpRequest} Request object.  To abort the request before a response
      *     is received, call abort() on the request object.
      */
-    issue: function(config) {        
+    issue: function(config) {
         // apply default config - proxy host may have changed
         var defaultConfig = OpenLayers.Util.extend(
             this.DEFAULT_CONFIG,
@@ -32929,9 +32929,9 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         config = OpenLayers.Util.applyDefaults(config, defaultConfig);
         config.headers = OpenLayers.Util.applyDefaults(config.headers, defaultConfig.headers);
         // Always set the "X-Requested-With" header to signal that this request
-        // was issued through the XHR-object. Since header keys are case 
+        // was issued through the XHR-object. Since header keys are case
         // insensitive and we want to allow overriding of the "X-Requested-With"
-        // header through the user we cannot use applyDefaults, but have to 
+        // header through the user we cannot use applyDefaults, but have to
         // check manually whether we were called with a "X-Requested-With"
         // header.
         var customRequestedWithHeader = false,
@@ -32950,7 +32950,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
 
         // create request, open, and set headers
         var request = new OpenLayers.Request.XMLHttpRequest();
-        var url = OpenLayers.Util.urlAppend(config.url, 
+        var url = OpenLayers.Util.urlAppend(config.url,
             OpenLayers.Util.getParameterString(config.params || {}));
         url = OpenLayers.Request.makeSameOrigin(url, config.proxy);
         request.open(
@@ -32965,7 +32965,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         // we want to execute runCallbacks with "this" as the
         // execution scope
         var self = this;
-        
+
         request.onreadystatechange = function() {
             if(request.readyState == OpenLayers.Request.XMLHttpRequest.DONE) {
                 var proceed = events.triggerEvent(
@@ -32979,7 +32979,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
                 }
             }
         };
-        
+
         // send request (optionally with data) and return
         // call in a timeout for asynchronous requests so the return is
         // available before readyState == 4 for cached docs
@@ -32994,11 +32994,11 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         }
         return request;
     },
-    
+
     /**
      * Method: runCallbacks
      * Calls the complete, success and failure callbacks. Application
-     *    can listen to the "complete" event, have the listener 
+     *    can listen to the "complete" event, have the listener
      *    display a confirm window and always return false, and
      *    execute OpenLayers.Request.runCallbacks if the user
      *    hits "yes" in the confirm window.
@@ -33009,12 +33009,12 @@ OpenLayers.Util.extend(OpenLayers.Request, {
     runCallbacks: function(options) {
         var request = options.request;
         var config = options.config;
-        
+
         // bind callbacks to readyState 4 (done)
         var complete = (config.scope) ?
             OpenLayers.Function.bind(config.callback, config.scope) :
             config.callback;
-        
+
         // optional success callback
         var success;
         if(config.success) {
@@ -33043,14 +33043,14 @@ OpenLayers.Util.extend(OpenLayers.Request, {
                 success(request);
             }
         }
-        if(request.status && (request.status < 200 || request.status >= 300)) {                    
+        if(request.status && (request.status < 200 || request.status >= 300)) {
             this.events.triggerEvent("failure", options);
             if(failure) {
                 failure(request);
             }
         }
     },
-    
+
     /**
      * APIMethod: GET
      * Send an HTTP GET request.  Additional configuration properties are
@@ -33061,7 +33061,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
      * config - {Object} Object with properties for configuring the request.
      *     See the <issue> method for documentation of allowed properties.
      *     This object is modified and should not be reused.
-     * 
+     *
      * Returns:
      * {XMLHttpRequest} Request object.
      */
@@ -33069,7 +33069,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         config = OpenLayers.Util.extend(config, {method: "GET"});
         return OpenLayers.Request.issue(config);
     },
-    
+
     /**
      * APIMethod: POST
      * Send a POST request.  Additional configuration properties are
@@ -33081,7 +33081,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
      *     See the <issue> method for documentation of allowed properties.  The
      *     default "Content-Type" header will be set to "application-xml" if
      *     none is provided.  This object is modified and should not be reused.
-     * 
+     *
      * Returns:
      * {XMLHttpRequest} Request object.
      */
@@ -33094,7 +33094,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         }
         return OpenLayers.Request.issue(config);
     },
-    
+
     /**
      * APIMethod: PUT
      * Send an HTTP PUT request.  Additional configuration properties are
@@ -33106,7 +33106,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
      *     See the <issue> method for documentation of allowed properties.  The
      *     default "Content-Type" header will be set to "application-xml" if
      *     none is provided.  This object is modified and should not be reused.
-     * 
+     *
      * Returns:
      * {XMLHttpRequest} Request object.
      */
@@ -33119,7 +33119,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         }
         return OpenLayers.Request.issue(config);
     },
-    
+
     /**
      * APIMethod: DELETE
      * Send an HTTP DELETE request.  Additional configuration properties are
@@ -33130,7 +33130,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
      * config - {Object} Object with properties for configuring the request.
      *     See the <issue> method for documentation of allowed properties.
      *     This object is modified and should not be reused.
-     * 
+     *
      * Returns:
      * {XMLHttpRequest} Request object.
      */
@@ -33138,7 +33138,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         config = OpenLayers.Util.extend(config, {method: "DELETE"});
         return OpenLayers.Request.issue(config);
     },
-  
+
     /**
      * APIMethod: HEAD
      * Send an HTTP HEAD request.  Additional configuration properties are
@@ -33149,7 +33149,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
      * config - {Object} Object with properties for configuring the request.
      *     See the <issue> method for documentation of allowed properties.
      *     This object is modified and should not be reused.
-     * 
+     *
      * Returns:
      * {XMLHttpRequest} Request object.
      */
@@ -33157,7 +33157,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         config = OpenLayers.Util.extend(config, {method: "HEAD"});
         return OpenLayers.Request.issue(config);
     },
-    
+
     /**
      * APIMethod: OPTIONS
      * Send an HTTP OPTIONS request.  Additional configuration properties are
@@ -33168,7 +33168,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
      * config - {Object} Object with properties for configuring the request.
      *     See the <issue> method for documentation of allowed properties.
      *     This object is modified and should not be reused.
-     * 
+     *
      * Returns:
      * {XMLHttpRequest} Request object.
      */
@@ -33198,7 +33198,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
  * Instances of OpenLayers.Layer.ArcIMS are used to display data from ESRI ArcIMS
  *     Mapping Services. Create a new ArcIMS layer with the <OpenLayers.Layer.ArcIMS>
  *     constructor.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Layer.Grid>
  */
@@ -33208,35 +33208,35 @@ OpenLayers.Layer.ArcIMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * Constant: DEFAULT_PARAMS
      * {Object} Default query string parameters.
      */
-    DEFAULT_PARAMS: { 
+    DEFAULT_PARAMS: {
         ClientVersion: "9.2",
         ServiceName: ''
     },
-    
+
     /**
      * APIProperty: featureCoordSys
      * {String} Code for feature coordinate system.  Default is "4326".
      */
     featureCoordSys: "4326",
-    
+
     /**
      * APIProperty: filterCoordSys
      * {String} Code for filter coordinate system.  Default is "4326".
      */
     filterCoordSys: "4326",
-    
+
     /**
      * APIProperty: layers
      * {Array} An array of objects with layer properties.
      */
     layers: null,
-    
+
     /**
      * APIProperty: async
      * {Boolean} Request images asynchronously.  Default is true.
      */
     async: true,
-    
+
     /**
      * APIProperty: name
      * {String} Layer name.  Default is "ArcIMS".
@@ -33261,8 +33261,8 @@ OpenLayers.Layer.ArcIMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         isBaseLayer: true,
         async: true,
         name: "ArcIMS"
-    }, 
- 
+    },
+
     /**
      * Constructor: OpenLayers.Layer.ArcIMS
      * Create a new ArcIMS layer object.
@@ -33271,9 +33271,9 @@ OpenLayers.Layer.ArcIMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * (code)
      * var arcims = new OpenLayers.Layer.ArcIMS(
      *     "Global Sample",
-     *     "http://sample.avencia.com/servlet/com.esri.esrimap.Esrimap", 
+     *     "http://sample.avencia.com/servlet/com.esri.esrimap.Esrimap",
      *     {
-     *         service: "OpenLayers_Sample", 
+     *         service: "OpenLayers_Sample",
      *         layers: [
      *             // layers to manipulate
      *             {id: "1", visible: true}
@@ -33289,7 +33289,7 @@ OpenLayers.Layer.ArcIMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      *     layer.
      */
     initialize: function(name, url, options) {
-        
+
         this.tileSize = new OpenLayers.Size(512, 512);
 
         // parameters
@@ -33300,20 +33300,20 @@ OpenLayers.Layer.ArcIMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         this.options = OpenLayers.Util.applyDefaults(
             options, this.DEFAULT_OPTIONS
         );
-          
+
         OpenLayers.Layer.Grid.prototype.initialize.apply(
             this, [name, url, this.params, options]
         );
 
-        //layer is transparent        
+        //layer is transparent
         if (this.transparent) {
-            
+
             // unless explicitly set in options, make layer an overlay
             if (!this.isBaseLayer) {
                 this.isBaseLayer = false;
-            } 
-            
-            // jpegs can never be transparent, so intelligently switch the 
+            }
+
+            // jpegs can never be transparent, so intelligently switch the
             //  format, depending on the browser's capabilities
             if (this.format == "image/jpeg") {
                 this.format = OpenLayers.Util.alphaHack() ? "image/gif" : "image/png";
@@ -33324,7 +33324,7 @@ OpenLayers.Layer.ArcIMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         if (this.options.layers === null) {
             this.options.layers = [];
         }
-    },    
+    },
 
     /**
      * Method: getURL
@@ -33340,28 +33340,28 @@ OpenLayers.Layer.ArcIMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
     getURL: function(bounds) {
         var url = "";
         bounds = this.adjustBounds(bounds);
-        
+
         // create an arcxml request to generate the image
-        var axlReq = new OpenLayers.Format.ArcXML( 
+        var axlReq = new OpenLayers.Format.ArcXML(
             OpenLayers.Util.extend(this.options, {
                 requesttype: "image",
                 envelope: bounds.toArray(),
                 tileSize: this.tileSize
             })
         );
-        
+
         // create a synchronous ajax request to get an arcims image
         var req = new OpenLayers.Request.POST({
             url: this.getFullRequestString(),
             data: axlReq.write(),
             async: false
         });
-        
+
         // if the response exists
         if (req != null) {
             var doc = req.responseXML;
 
-            if (!doc || !doc.documentElement) {            
+            if (!doc || !doc.documentElement) {
                 doc = req.responseText;
             }
 
@@ -33370,11 +33370,11 @@ OpenLayers.Layer.ArcIMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
             var arcxml = axlResp.read(doc);
             url = this.getUrlOrImage(arcxml.image.output);
         }
-        
+
         return url;
     },
-    
-    
+
+
     /**
      * Method: getURLasync
      * Get an image url this layer asynchronously, and execute a callback
@@ -33388,16 +33388,16 @@ OpenLayers.Layer.ArcIMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      */
     getURLasync: function(bounds, callback, scope) {
         bounds = this.adjustBounds(bounds);
-        
+
         // create an arcxml request to generate the image
-        var axlReq = new OpenLayers.Format.ArcXML(  
-            OpenLayers.Util.extend(this.options, { 
+        var axlReq = new OpenLayers.Format.ArcXML(
+            OpenLayers.Util.extend(this.options, {
                 requesttype: "image",
                 envelope: bounds.toArray(),
                 tileSize: this.tileSize
             })
         );
-        
+
         // create an asynchronous ajax request to get an arcims image
         OpenLayers.Request.POST({
             url: this.getFullRequestString(),
@@ -33407,20 +33407,20 @@ OpenLayers.Layer.ArcIMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
                 // process the response from ArcIMS, and call the callback function
                 // to set the image URL
                 var doc = req.responseXML;
-                if (!doc || !doc.documentElement) {            
+                if (!doc || !doc.documentElement) {
                     doc = req.responseText;
                 }
 
                 // create a new arcxml format to read the response
                 var axlResp = new OpenLayers.Format.ArcXML();
                 var arcxml = axlResp.read(doc);
-                
+
                 callback.call(scope, this.getUrlOrImage(arcxml.image.output));
             },
             scope: this
         });
     },
-    
+
     /**
      * Method: getUrlOrImage
      * Extract a url or image from the ArcXML image output.
@@ -33442,12 +33442,12 @@ OpenLayers.Layer.ArcIMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
             // The image data is inline and base64 encoded, create a data
             // url for the image.  This will only work for small images,
             // due to browser url length limits.
-            ret = "data:image/" + output.type + 
+            ret = "data:image/" + output.type +
                   ";base64," + output.data;
         }
         return ret;
     },
-    
+
     /**
      * Method: setLayerQuery
      * Set the query definition on this layer. Query definitions are used to
@@ -33467,11 +33467,11 @@ OpenLayers.Layer.ArcIMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
                 return;
             }
         }
-      
+
         // no layer found, create a new definition
         this.options.layers.push({id: id, visible: true, query: querydef});
     },
-    
+
     /**
      * Method: getFeatureInfo
      * Get feature information from ArcIMS.  Using the applied geometry, apply
@@ -33526,8 +33526,8 @@ OpenLayers.Layer.ArcIMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         if (geometry instanceof OpenLayers.LonLat) {
             // create an envelope if the geometry is really a lon/lat
             requestOptions.polygon = null;
-            requestOptions.envelope = [ 
-                geometry.lon - buffer, 
+            requestOptions.envelope = [
+                geometry.lon - buffer,
                 geometry.lat - buffer,
                 geometry.lon + buffer,
                 geometry.lat + buffer
@@ -33537,7 +33537,7 @@ OpenLayers.Layer.ArcIMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
             requestOptions.envelope = null;
             requestOptions.polygon = geometry;
         }
-      
+
         // create an arcxml request to get feature requests
         var arcxml = new OpenLayers.Format.ArcXML(requestOptions);
 
@@ -33556,13 +33556,13 @@ OpenLayers.Layer.ArcIMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
             var mapOffCenter = this.map.getLonLatFromPixel(viewPx);
             arcxml.request.get_feature.query.accuracy = mapOffCenter.lon - mapCenter.lon;
         }
-        
+
         // set the get_feature query to be the same as the layer passed in
         arcxml.request.get_feature.query.where = layer.query.where;
-        
+
         // use area_intersection
         arcxml.request.get_feature.query.spatialfilter.relation = "area_intersection";
-      
+
         // create a new asynchronous request to get the feature info
         OpenLayers.Request.POST({
             url: this.getFullRequestString({'CustomService': 'Query'}),
@@ -33570,7 +33570,7 @@ OpenLayers.Layer.ArcIMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
             callback: function(request) {
                 // parse the arcxml response
                 var response = arcxml.parseResponse(request.responseText);
-                
+
                 if (!arcxml.iserror()) {
                     // if the arcxml is not an error, call the callback with the features parsed
                     callback.call(scope, response.features);
@@ -33604,7 +33604,7 @@ OpenLayers.Layer.ArcIMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
         return obj;
     },
-    
+
     CLASS_NAME: "OpenLayers.Layer.ArcIMS"
 });
 /* ======================================================================
@@ -33633,38 +33633,38 @@ OpenLayers.Layer.ArcIMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
  */
 OpenLayers.Control.PanZoom = OpenLayers.Class(OpenLayers.Control, {
 
-    /** 
+    /**
      * APIProperty: slideFactor
-     * {Integer} Number of pixels by which we'll pan the map in any direction 
+     * {Integer} Number of pixels by which we'll pan the map in any direction
      *     on clicking the arrow buttons.  If you want to pan by some ratio
      *     of the map dimensions, use <slideRatio> instead.
      */
     slideFactor: 50,
 
-    /** 
+    /**
      * APIProperty: slideRatio
-     * {Number} The fraction of map width/height by which we'll pan the map            
+     * {Number} The fraction of map width/height by which we'll pan the map
      *     on clicking the arrow buttons.  Default is null.  If set, will
      *     override <slideFactor>. E.g. if slideRatio is .5, then the Pan Up
-     *     button will pan up half the map height. 
+     *     button will pan up half the map height.
      */
     slideRatio: null,
 
-    /** 
+    /**
      * Property: buttons
-     * {Array(DOMElement)} Array of Button Divs 
+     * {Array(DOMElement)} Array of Button Divs
      */
     buttons: null,
 
-    /** 
+    /**
      * Property: position
-     * {<OpenLayers.Pixel>} 
+     * {<OpenLayers.Pixel>}
      */
     position: null,
 
     /**
      * Constructor: OpenLayers.Control.PanZoom
-     * 
+     *
      * Parameters:
      * options - {Object}
      */
@@ -33687,11 +33687,11 @@ OpenLayers.Control.PanZoom = OpenLayers.Class(OpenLayers.Control, {
         OpenLayers.Control.prototype.destroy.apply(this, arguments);
     },
 
-    /** 
+    /**
      * Method: setMap
      *
      * Properties:
-     * map - {<OpenLayers.Map>} 
+     * map - {<OpenLayers.Map>}
      */
     setMap: function(map) {
         OpenLayers.Control.prototype.setMap.apply(this, arguments);
@@ -33702,8 +33702,8 @@ OpenLayers.Control.PanZoom = OpenLayers.Class(OpenLayers.Control, {
      * Method: draw
      *
      * Parameters:
-     * px - {<OpenLayers.Pixel>} 
-     * 
+     * px - {<OpenLayers.Pixel>}
+     *
      * Returns:
      * {DOMElement} A reference to the container div for the PanZoom control.
      */
@@ -33722,26 +33722,26 @@ OpenLayers.Control.PanZoom = OpenLayers.Class(OpenLayers.Control, {
         px.y = centered.y+sz.h;
         this._addButton("panleft", "west-mini.png", px, sz);
         this._addButton("panright", "east-mini.png", px.add(sz.w, 0), sz);
-        this._addButton("pandown", "south-mini.png", 
+        this._addButton("pandown", "south-mini.png",
                         centered.add(0, sz.h*2), sz);
-        this._addButton("zoomin", "zoom-plus-mini.png", 
+        this._addButton("zoomin", "zoom-plus-mini.png",
                         centered.add(0, sz.h*3+5), sz);
-        this._addButton("zoomworld", "zoom-world-mini.png", 
+        this._addButton("zoomworld", "zoom-world-mini.png",
                         centered.add(0, sz.h*4+5), sz);
-        this._addButton("zoomout", "zoom-minus-mini.png", 
+        this._addButton("zoomout", "zoom-minus-mini.png",
                         centered.add(0, sz.h*5+5), sz);
         return this.div;
     },
-    
+
     /**
      * Method: _addButton
-     * 
+     *
      * Parameters:
-     * id - {String} 
-     * img - {String} 
-     * xy - {<OpenLayers.Pixel>} 
-     * sz - {<OpenLayers.Size>} 
-     * 
+     * id - {String}
+     * img - {String}
+     * xy - {<OpenLayers.Pixel>}
+     * sz - {<OpenLayers.Size>}
+     *
      * Returns:
      * {DOMElement} A Div (an alphaImageDiv, to be precise) that contains the
      *     image of the button, and has all the proper event handlers set.
@@ -33749,22 +33749,22 @@ OpenLayers.Control.PanZoom = OpenLayers.Class(OpenLayers.Control, {
     _addButton:function(id, img, xy, sz) {
         var imgLocation = OpenLayers.Util.getImageLocation(img);
         var btn = OpenLayers.Util.createAlphaImageDiv(
-                                    this.id + "_" + id, 
+                                    this.id + "_" + id,
                                     xy, sz, imgLocation, "absolute");
         btn.style.cursor = "pointer";
         //we want to add the outer div
         this.div.appendChild(btn);
         btn.action = id;
         btn.className = "olButton";
-    
+
         //we want to remember/reference the outer div
         this.buttons.push(btn);
         return btn;
     },
-    
+
     /**
      * Method: _removeButton
-     * 
+     *
      * Parameters:
      * btn - {Object}
      */
@@ -33772,7 +33772,7 @@ OpenLayers.Control.PanZoom = OpenLayers.Class(OpenLayers.Control, {
         this.div.removeChild(btn);
         OpenLayers.Util.removeItem(this.buttons, btn);
     },
-    
+
     /**
      * Method: removeButtons
      */
@@ -33781,7 +33781,7 @@ OpenLayers.Control.PanZoom = OpenLayers.Class(OpenLayers.Control, {
             this._removeButton(this.buttons[i]);
         }
     },
-    
+
     /**
      * Method: onButtonClick
      *
@@ -33791,30 +33791,30 @@ OpenLayers.Control.PanZoom = OpenLayers.Class(OpenLayers.Control, {
     onButtonClick: function(evt) {
         var btn = evt.buttonElement;
         switch (btn.action) {
-            case "panup": 
+            case "panup":
                 this.map.pan(0, -this.getSlideFactor("h"));
                 break;
-            case "pandown": 
+            case "pandown":
                 this.map.pan(0, this.getSlideFactor("h"));
                 break;
-            case "panleft": 
+            case "panleft":
                 this.map.pan(-this.getSlideFactor("w"), 0);
                 break;
-            case "panright": 
+            case "panright":
                 this.map.pan(this.getSlideFactor("w"), 0);
                 break;
-            case "zoomin": 
-                this.map.zoomIn(); 
+            case "zoomin":
+                this.map.zoomIn();
                 break;
-            case "zoomout": 
-                this.map.zoomOut(); 
+            case "zoomout":
+                this.map.zoomOut();
                 break;
-            case "zoomworld": 
-                this.map.zoomToMaxExtent(); 
+            case "zoomworld":
+                this.map.zoomToMaxExtent();
                 break;
         }
     },
-    
+
     /**
      * Method: getSlideFactor
      *
@@ -33861,7 +33861,7 @@ OpenLayers.Control.PanZoom.Y = 4;
 /**
  * Class: OpenLayers.Control.PanZoomBar
  * The PanZoomBar is a visible control composed of a
- * <OpenLayers.Control.PanPanel> and a <OpenLayers.Control.ZoomBar>. 
+ * <OpenLayers.Control.PanPanel> and a <OpenLayers.Control.ZoomBar>.
  * By default it is displayed in the upper left corner of the map as 4
  * directional arrows above a vertical slider.
  *
@@ -33870,34 +33870,34 @@ OpenLayers.Control.PanZoom.Y = 4;
  */
 OpenLayers.Control.PanZoomBar = OpenLayers.Class(OpenLayers.Control.PanZoom, {
 
-    /** 
+    /**
      * APIProperty: zoomStopWidth
      */
     zoomStopWidth: 18,
 
-    /** 
+    /**
      * APIProperty: zoomStopHeight
      */
     zoomStopHeight: 11,
 
-    /** 
+    /**
      * Property: slider
      */
     slider: null,
 
-    /** 
+    /**
      * Property: sliderEvents
      * {<OpenLayers.Events>}
      */
     sliderEvents: null,
 
-    /** 
+    /**
      * Property: zoombarDiv
      * {DOMElement}
      */
     zoombarDiv: null,
 
-    /** 
+    /**
      * APIProperty: zoomWorldIcon
      * {Boolean}
      */
@@ -33913,7 +33913,7 @@ OpenLayers.Control.PanZoomBar = OpenLayers.Class(OpenLayers.Control.PanZoom, {
 
     /**
      * APIProperty: forceFixedZoomLevel
-     * {Boolean} Force a fixed zoom level even though the map has 
+     * {Boolean} Force a fixed zoom level even though the map has
      *     fractionalZoom
      */
     forceFixedZoomLevel: false,
@@ -33938,7 +33938,7 @@ OpenLayers.Control.PanZoomBar = OpenLayers.Class(OpenLayers.Control.PanZoom, {
 
     /**
      * Constructor: OpenLayers.Control.PanZoomBar
-     */ 
+     */
 
     /**
      * APIMethod: destroy
@@ -33958,12 +33958,12 @@ OpenLayers.Control.PanZoomBar = OpenLayers.Class(OpenLayers.Control.PanZoom, {
         delete this.mouseDragStart;
         delete this.zoomStart;
     },
-    
+
     /**
      * Method: setMap
-     * 
+     *
      * Parameters:
-     * map - {<OpenLayers.Map>} 
+     * map - {<OpenLayers.Map>}
      */
     setMap: function(map) {
         OpenLayers.Control.PanZoom.prototype.setMap.apply(this, arguments);
@@ -33974,7 +33974,7 @@ OpenLayers.Control.PanZoomBar = OpenLayers.Class(OpenLayers.Control.PanZoom, {
         });
     },
 
-    /** 
+    /**
      * Method: redraw
      * clear the div and start over.
      */
@@ -33982,15 +33982,15 @@ OpenLayers.Control.PanZoomBar = OpenLayers.Class(OpenLayers.Control.PanZoom, {
         if (this.div != null) {
             this.removeButtons();
             this._removeZoomBar();
-        }  
+        }
         this.draw();
     },
-    
+
     /**
-    * Method: draw 
+    * Method: draw
     *
     * Parameters:
-    * px - {<OpenLayers.Pixel>} 
+    * px - {<OpenLayers.Pixel>}
     */
     draw: function(px) {
         // initialize our internal div
@@ -34035,9 +34035,9 @@ OpenLayers.Control.PanZoomBar = OpenLayers.Class(OpenLayers.Control.PanZoom, {
         return this.div;
     },
 
-    /** 
+    /**
     * Method: _addZoomBar
-    * 
+    *
     * Parameters:
     * centered - {<OpenLayers.Pixel>} where zoombar drawing is to start.
     */
@@ -34047,13 +34047,13 @@ OpenLayers.Control.PanZoomBar = OpenLayers.Class(OpenLayers.Control.PanZoom, {
         var minZoom = this.map.getMinZoom();
         var zoomsToEnd = this.map.getNumZoomLevels() - 1 - this.map.getZoom();
         var slider = OpenLayers.Util.createAlphaImageDiv(id,
-                       centered.add(-1, zoomsToEnd * this.zoomStopHeight), 
+                       centered.add(-1, zoomsToEnd * this.zoomStopHeight),
                        {w: 20, h: 9},
                        imgLocation,
                        "absolute");
         slider.style.cursor = "move";
         this.slider = slider;
-        
+
         this.sliderEvents = new OpenLayers.Events(this, slider, null, true,
                                             {includeXY: true});
         this.sliderEvents.on({
@@ -34064,14 +34064,14 @@ OpenLayers.Control.PanZoomBar = OpenLayers.Class(OpenLayers.Control.PanZoom, {
             "mousemove": this.zoomBarDrag,
             "mouseup": this.zoomBarUp
         });
-        
+
         var sz = {
             w: this.zoomStopWidth,
             h: this.zoomStopHeight * (this.map.getNumZoomLevels() - minZoom)
         };
         var imgLocation = OpenLayers.Util.getImageLocation("zoombar.png");
         var div = null;
-        
+
         if (OpenLayers.Util.alphaHack()) {
             var id = this.id + "_" + this.map.id;
             div = OpenLayers.Util.createAlphaImageDiv(id, centered,
@@ -34089,7 +34089,7 @@ OpenLayers.Control.PanZoomBar = OpenLayers.Class(OpenLayers.Control.PanZoom, {
         div.style.cursor = "pointer";
         div.className = "olButton";
         this.zoombarDiv = div;
-        
+
         this.div.appendChild(div);
 
         this.startTop = parseInt(div.style.top);
@@ -34097,11 +34097,11 @@ OpenLayers.Control.PanZoomBar = OpenLayers.Class(OpenLayers.Control.PanZoom, {
 
         this.map.events.register("zoomend", this, this.moveZoomBar);
 
-        centered = centered.add(0, 
+        centered = centered.add(0,
             this.zoomStopHeight * (this.map.getNumZoomLevels() - minZoom));
-        return centered; 
+        return centered;
     },
-    
+
     /**
      * Method: _removeZoomBar
      */
@@ -34115,15 +34115,15 @@ OpenLayers.Control.PanZoomBar = OpenLayers.Class(OpenLayers.Control.PanZoom, {
             "mouseup": this.zoomBarUp
         });
         this.sliderEvents.destroy();
-        
+
         this.div.removeChild(this.zoombarDiv);
         this.zoombarDiv = null;
         this.div.removeChild(this.slider);
         this.slider = null;
-        
+
         this.map.events.unregister("zoomend", this, this.moveZoomBar);
     },
-    
+
     /**
      * Method: onButtonClick
      *
@@ -34136,31 +34136,31 @@ OpenLayers.Control.PanZoomBar = OpenLayers.Class(OpenLayers.Control.PanZoom, {
             var levels = evt.buttonXY.y / this.zoomStopHeight;
             if(this.forceFixedZoomLevel || !this.map.fractionalZoom) {
                 levels = Math.floor(levels);
-            }    
-            var zoom = (this.map.getNumZoomLevels() - 1) - levels; 
+            }
+            var zoom = (this.map.getNumZoomLevels() - 1) - levels;
             zoom = Math.min(Math.max(zoom, 0), this.map.getNumZoomLevels() - 1);
             this.map.zoomTo(zoom);
         }
     },
-    
+
     /**
      * Method: passEventToSlider
      * This function is used to pass events that happen on the div, or the map,
      * through to the slider, which then does its moving thing.
      *
      * Parameters:
-     * evt - {<OpenLayers.Event>} 
+     * evt - {<OpenLayers.Event>}
      */
     passEventToSlider:function(evt) {
         this.sliderEvents.handleBrowserEvent(evt);
     },
-    
+
     /*
      * Method: zoomBarDown
      * event listener for clicks on the slider
      *
      * Parameters:
-     * evt - {<OpenLayers.Event>} 
+     * evt - {<OpenLayers.Event>}
      */
     zoomBarDown:function(evt) {
         if (!OpenLayers.Event.isLeftClick(evt) && !OpenLayers.Event.isSingleTouch(evt)) {
@@ -34176,10 +34176,10 @@ OpenLayers.Control.PanZoomBar = OpenLayers.Class(OpenLayers.Control.PanZoom, {
         this.zoomStart = evt.xy.clone();
         this.div.style.cursor = "move";
         // reset the div offsets just in case the div moved
-        this.zoombarDiv.offsets = null; 
+        this.zoombarDiv.offsets = null;
         OpenLayers.Event.stop(evt);
     },
-    
+
     /*
      * Method: zoomBarDrag
      * This is what happens when a click has occurred, and the client is
@@ -34188,13 +34188,13 @@ OpenLayers.Control.PanZoomBar = OpenLayers.Class(OpenLayers.Control.PanZoom, {
      * visual location
      *
      * Parameters:
-     * evt - {<OpenLayers.Event>} 
+     * evt - {<OpenLayers.Event>}
      */
     zoomBarDrag:function(evt) {
         if (this.mouseDragStart != null) {
             var deltaY = this.mouseDragStart.y - evt.xy.y;
             var offsets = OpenLayers.Util.pagePosition(this.zoombarDiv);
-            if ((evt.clientY - offsets[1]) > 0 && 
+            if ((evt.clientY - offsets[1]) > 0 &&
                 (evt.clientY - offsets[1]) < parseInt(this.zoombarDiv.style.height) - 2) {
                 var newTop = parseInt(this.slider.style.top) - deltaY;
                 this.slider.style.top = newTop+"px";
@@ -34205,14 +34205,14 @@ OpenLayers.Control.PanZoomBar = OpenLayers.Class(OpenLayers.Control.PanZoom, {
             OpenLayers.Event.stop(evt);
         }
     },
-    
+
     /*
      * Method: zoomBarUp
      * Perform cleanup when a mouseup event is received -- discover new zoom
      * level and switch to it.
      *
      * Parameters:
-     * evt - {<OpenLayers.Event>} 
+     * evt - {<OpenLayers.Event>}
      */
     zoomBarUp:function(evt) {
         if (!OpenLayers.Event.isLeftClick(evt) && evt.type !== "touchend") {
@@ -34229,11 +34229,11 @@ OpenLayers.Control.PanZoomBar = OpenLayers.Class(OpenLayers.Control.PanZoom, {
             var zoomLevel = this.map.zoom;
             if (!this.forceFixedZoomLevel && this.map.fractionalZoom) {
                 zoomLevel += this.deltaY/this.zoomStopHeight;
-                zoomLevel = Math.min(Math.max(zoomLevel, 0), 
+                zoomLevel = Math.min(Math.max(zoomLevel, 0),
                                      this.map.getNumZoomLevels() - 1);
             } else {
                 zoomLevel += this.deltaY/this.zoomStopHeight;
-                zoomLevel = Math.max(Math.round(zoomLevel), 0);      
+                zoomLevel = Math.max(Math.round(zoomLevel), 0);
             }
             this.map.zoomTo(zoomLevel);
             this.mouseDragStart = null;
@@ -34242,18 +34242,18 @@ OpenLayers.Control.PanZoomBar = OpenLayers.Class(OpenLayers.Control.PanZoom, {
             OpenLayers.Event.stop(evt);
         }
     },
-    
+
     /*
     * Method: moveZoomBar
     * Change the location of the slider to match the current zoom level.
     */
     moveZoomBar:function() {
-        var newTop = 
-            ((this.map.getNumZoomLevels()-1) - this.map.getZoom()) * 
+        var newTop =
+            ((this.map.getNumZoomLevels()-1) - this.map.getZoom()) *
             this.zoomStopHeight + this.startTop + 1;
         this.slider.style.top = newTop + "px";
-    },    
-    
+    },
+
     CLASS_NAME: "OpenLayers.Control.PanZoomBar"
 });
 /* ======================================================================
@@ -34272,12 +34272,12 @@ OpenLayers.Control.PanZoomBar = OpenLayers.Class(OpenLayers.Control.PanZoom, {
 /**
  * Class: OpenLayers.Format.WFSCapabilities
  * Read WFS Capabilities.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.XML.VersionedOGC>
  */
 OpenLayers.Format.WFSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
-    
+
     /**
      * APIProperty: defaultVersion
      * {String} Version number to assume if none found.  Default is "1.1.0".
@@ -34295,16 +34295,16 @@ OpenLayers.Format.WFSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.Versi
 
     /**
      * APIMethod: read
-     * Read capabilities data from a string, and return a list of layers. 
-     * 
-     * Parameters: 
+     * Read capabilities data from a string, and return a list of layers.
+     *
+     * Parameters:
      * data - {String} or {DOMElement} data to read/parse.
      *
      * Returns:
      * {Array} List of named layers.
      */
-    
-    CLASS_NAME: "OpenLayers.Format.WFSCapabilities" 
+
+    CLASS_NAME: "OpenLayers.Format.WFSCapabilities"
 
 });
 /* ======================================================================
@@ -34323,7 +34323,7 @@ OpenLayers.Format.WFSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.Versi
 /**
  * Class: OpenLayers.Format.WFSCapabilities.v1
  * Abstract class not to be instantiated directly.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.XML>
  */
@@ -34355,7 +34355,7 @@ OpenLayers.Format.WFSCapabilities.v1 = OpenLayers.Class(
      * Property: defaultPrefix
      */
     defaultPrefix: "wfs",
-    
+
     /**
      * Constructor: OpenLayers.Format.WFSCapabilities.v1_1
      * Create an instance of one of the subclasses.
@@ -34367,9 +34367,9 @@ OpenLayers.Format.WFSCapabilities.v1 = OpenLayers.Class(
 
     /**
      * APIMethod: read
-     * Read capabilities data from a string, and return a list of layers. 
-     * 
-     * Parameters: 
+     * Read capabilities data from a string, and return a list of layers.
+     *
+     * Parameters:
      * data - {String} or {DOMElement} data to read/parse.
      *
      * Returns:
@@ -34437,7 +34437,7 @@ OpenLayers.Format.WFSCapabilities.v1 = OpenLayers.Class(
         }
     },
 
-    CLASS_NAME: "OpenLayers.Format.WFSCapabilities.v1" 
+    CLASS_NAME: "OpenLayers.Format.WFSCapabilities.v1"
 
 });
 /* ======================================================================
@@ -34457,7 +34457,7 @@ OpenLayers.Format.WFSCapabilities.v1 = OpenLayers.Class(
 /**
  * Class: OpenLayers.Format.WFSCapabilities/v1_1_0
  * Read WFS Capabilities version 1.1.0.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.WFSCapabilities>
  */
@@ -34474,7 +34474,7 @@ OpenLayers.Format.WFSCapabilities.v1_1_0 = OpenLayers.Class(
         splitSpace: (/\s+/),
         trimComma: (/\s*,\s*/g)
     },
-    
+
     /**
      * Constructor: OpenLayers.Format.WFSCapabilities.v1_1_0
      * Create a new parser for WFS capabilities version 1.1.0.
@@ -34504,7 +34504,7 @@ OpenLayers.Format.WFSCapabilities.v1_1_0 = OpenLayers.Class(
         "ows": OpenLayers.Format.OWSCommon.v1.prototype.readers.ows
     },
 
-    CLASS_NAME: "OpenLayers.Format.WFSCapabilities.v1_1_0" 
+    CLASS_NAME: "OpenLayers.Format.WFSCapabilities.v1_1_0"
 
 });
 /* ======================================================================
@@ -34515,7 +34515,7 @@ OpenLayers.Format.WFSCapabilities.v1_1_0 = OpenLayers.Class(
  * full list of contributors). Published under the 2-clause BSD license.
  * See license.txt in the OpenLayers distribution or repository for the
  * full text of the license. */
- 
+
 /**
  * @requires OpenLayers/Layer.js
  * @requires OpenLayers/Tile/Image.js
@@ -34538,7 +34538,7 @@ OpenLayers.Layer.Image = OpenLayers.Class(OpenLayers.Layer, {
      * in the layer options
      */
     isBaseLayer: true,
-    
+
     /**
      * Property: url
      * {String} URL of the image to use
@@ -34553,7 +34553,7 @@ OpenLayers.Layer.Image = OpenLayers.Class(OpenLayers.Layer, {
      *     maxExtent property of the options argument (as with any other layer).
      */
     extent: null,
-    
+
     /**
      * Property: size
      * {<OpenLayers.Size>} The image size in pixels
@@ -34593,7 +34593,7 @@ OpenLayers.Layer.Image = OpenLayers.Class(OpenLayers.Layer, {
 
         this.aspectRatio = (this.extent.getHeight() / this.size.h) /
                            (this.extent.getWidth() / this.size.w);
-    },    
+    },
 
     /**
      * Method: destroy
@@ -34607,7 +34607,7 @@ OpenLayers.Layer.Image = OpenLayers.Class(OpenLayers.Layer, {
         }
         OpenLayers.Layer.prototype.destroy.apply(this, arguments);
     },
-    
+
     /**
      * Method: clone
      * Create a clone of this layer
@@ -34619,7 +34619,7 @@ OpenLayers.Layer.Image = OpenLayers.Class(OpenLayers.Layer, {
      * {<OpenLayers.Layer.Image>} An exact copy of this layer
      */
     clone: function(obj) {
-        
+
         if(obj == null) {
             obj = new OpenLayers.Layer.Image(this.name,
                                                this.url,
@@ -34634,11 +34634,11 @@ OpenLayers.Layer.Image = OpenLayers.Class(OpenLayers.Layer, {
         // copy/set any non-init, non-simple values here
 
         return obj;
-    },    
-    
+    },
+
     /**
      * APIMethod: setMap
-     * 
+     *
      * Parameters:
      * map - {<OpenLayers.Map>}
      */
@@ -34657,10 +34657,10 @@ OpenLayers.Layer.Image = OpenLayers.Class(OpenLayers.Layer, {
         OpenLayers.Layer.prototype.setMap.apply(this, arguments);
     },
 
-    /** 
+    /**
      * Method: moveTo
      * Create the tile for the image or resize it for the new resolution
-     * 
+     *
      * Parameters:
      * bounds - {<OpenLayers.Bounds>}
      * zoomChanged - {Boolean}
@@ -34684,7 +34684,7 @@ OpenLayers.Layer.Image = OpenLayers.Class(OpenLayers.Layer, {
 
             if(firstRendering) {
                 //create the new tile
-                this.tile = new OpenLayers.Tile.Image(this, ulPx, this.extent, 
+                this.tile = new OpenLayers.Tile.Image(this, ulPx, this.extent,
                                                       null, this.tileSize);
                 this.addTileMonitoringHooks(this.tile);
             } else {
@@ -34694,7 +34694,7 @@ OpenLayers.Layer.Image = OpenLayers.Class(OpenLayers.Layer, {
             }
             this.tile.draw();
         }
-    }, 
+    },
 
     /**
      * Set the tile size based on the map size.
@@ -34705,12 +34705,12 @@ OpenLayers.Layer.Image = OpenLayers.Class(OpenLayers.Layer, {
         this.tileSize = new OpenLayers.Size(tileWidth, tileHeight);
     },
 
-    /** 
+    /**
      * Method: addTileMonitoringHooks
-     * This function takes a tile as input and adds the appropriate hooks to 
+     * This function takes a tile as input and adds the appropriate hooks to
      *     the tile so that the layer can keep track of the loading tiles.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * tile - {<OpenLayers.Tile>}
      */
     addTileMonitoringHooks: function(tile) {
@@ -34718,7 +34718,7 @@ OpenLayers.Layer.Image = OpenLayers.Class(OpenLayers.Layer, {
             this.events.triggerEvent("loadstart");
         };
         tile.events.register("loadstart", this, tile.onLoadStart);
-      
+
         tile.onLoadEnd = function() {
             this.events.triggerEvent("loadend");
         };
@@ -34726,12 +34726,12 @@ OpenLayers.Layer.Image = OpenLayers.Class(OpenLayers.Layer, {
         tile.events.register("unload", this, tile.onLoadEnd);
     },
 
-    /** 
+    /**
      * Method: removeTileMonitoringHooks
-     * This function takes a tile as input and removes the tile hooks 
+     * This function takes a tile as input and removes the tile hooks
      *     that were added in <addTileMonitoringHooks>.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * tile - {<OpenLayers.Tile>}
      */
     removeTileMonitoringHooks: function(tile) {
@@ -34743,10 +34743,10 @@ OpenLayers.Layer.Image = OpenLayers.Class(OpenLayers.Layer, {
             scope: this
         });
     },
-    
+
     /**
      * APIMethod: setUrl
-     * 
+     *
      * Parameters:
      * newUrl - {String}
      */
@@ -34755,12 +34755,12 @@ OpenLayers.Layer.Image = OpenLayers.Class(OpenLayers.Layer, {
         this.tile.draw();
     },
 
-    /** 
+    /**
      * APIMethod: getURL
      * The url we return is always the same (the image itself never changes)
-     *     so we can ignore the bounds parameter (it will always be the same, 
-     *     anyways) 
-     * 
+     *     so we can ignore the bounds parameter (it will always be the same,
+     *     anyways)
+     *
      * Parameters:
      * bounds - {<OpenLayers.Bounds>}
      */
@@ -34789,21 +34789,21 @@ OpenLayers.Layer.Image = OpenLayers.Class(OpenLayers.Layer, {
  *     one of the strategy subclasses instead.
  */
 OpenLayers.Strategy = OpenLayers.Class({
-    
+
     /**
      * Property: layer
      * {<OpenLayers.Layer.Vector>} The layer this strategy belongs to.
      */
     layer: null,
-    
+
     /**
      * Property: options
      * {Object} Any options sent to the constructor.
      */
     options: null,
 
-    /** 
-     * Property: active 
+    /**
+     * Property: active
      * {Boolean} The control is active.
      */
     active: null,
@@ -34838,7 +34838,7 @@ OpenLayers.Strategy = OpenLayers.Class({
         // set the active property here, so that user cannot override it
         this.active = false;
     },
-    
+
     /**
      * APIMethod: destroy
      * Clean up the strategy.
@@ -34859,7 +34859,7 @@ OpenLayers.Strategy = OpenLayers.Class({
     setLayer: function(layer) {
         this.layer = layer;
     },
-    
+
     /**
      * Method: activate
      * Activate the strategy.  Register any listeners, do appropriate setup.
@@ -34875,7 +34875,7 @@ OpenLayers.Strategy = OpenLayers.Class({
         }
         return false;
     },
-    
+
     /**
      * Method: deactivate
      * Deactivate the strategy.  Unregister any listeners, do appropriate
@@ -34892,8 +34892,8 @@ OpenLayers.Strategy = OpenLayers.Class({
         }
         return false;
     },
-   
-    CLASS_NAME: "OpenLayers.Strategy" 
+
+    CLASS_NAME: "OpenLayers.Strategy"
 });
 /* ======================================================================
     OpenLayers/Strategy/Save.js
@@ -34919,10 +34919,10 @@ OpenLayers.Strategy = OpenLayers.Class({
  *  - <OpenLayers.Strategy>
  */
 OpenLayers.Strategy.Save = OpenLayers.Class(OpenLayers.Strategy, {
-    
+
     /**
      * APIProperty: events
-     * {<OpenLayers.Events>} An events object that handles all 
+     * {<OpenLayers.Events>} An events object that handles all
      *     events on the strategy object.
      *
      * Register a listener for a particular event with the following syntax:
@@ -34934,16 +34934,16 @@ OpenLayers.Strategy.Save = OpenLayers.Class(OpenLayers.Strategy, {
      * start - Triggered before saving
      * success - Triggered after a successful transaction
      * fail - Triggered after a failed transaction
-     * 
+     *
      */
- 
-    /** 
+
+    /**
      * Property: events
      * {<OpenLayers.Events>} Events instance for triggering this protocol
      *    events.
      */
     events: null,
-    
+
     /**
      * APIProperty: auto
      * {Boolean | Number} Auto-save.  Default is false.  If true, features will be
@@ -34952,7 +34952,7 @@ OpenLayers.Strategy.Save = OpenLayers.Class(OpenLayers.Strategy, {
      *     saved on an interval provided by the value (in seconds).
      */
     auto: false,
-    
+
     /**
      * Property: timer
      * {Number} The id of the timer.
@@ -34971,11 +34971,11 @@ OpenLayers.Strategy.Save = OpenLayers.Class(OpenLayers.Strategy, {
         OpenLayers.Strategy.prototype.initialize.apply(this, [options]);
         this.events = new OpenLayers.Events(this);
     },
-   
+
     /**
      * APIMethod: activate
      * Activate the strategy.  Register any listeners, do appropriate setup.
-     * 
+     *
      * Returns:
      * {Boolean} The strategy was successfully activated.
      */
@@ -34999,12 +34999,12 @@ OpenLayers.Strategy.Save = OpenLayers.Class(OpenLayers.Strategy, {
         }
         return activated;
     },
-    
+
     /**
      * APIMethod: deactivate
      * Deactivate the strategy.  Unregister any listeners, do appropriate
      *     tear-down.
-     * 
+     *
      * Returns:
      * {Boolean} The strategy was successfully deactivated.
      */
@@ -35025,7 +35025,7 @@ OpenLayers.Strategy.Save = OpenLayers.Class(OpenLayers.Strategy, {
         }
         return deactivated;
     },
-    
+
     /**
      * Method: triggerSave
      * Registered as a listener.  Calls save if a feature has insert, update,
@@ -35042,7 +35042,7 @@ OpenLayers.Strategy.Save = OpenLayers.Class(OpenLayers.Strategy, {
             this.save([event.feature]);
         }
     },
-    
+
     /**
      * APIMethod: save
      * Tell the layer protocol to commit unsaved features.  If the layer
@@ -35084,7 +35084,7 @@ OpenLayers.Strategy.Save = OpenLayers.Class(OpenLayers.Strategy, {
             scope: this
         });
     },
-    
+
     /**
      * Method: onCommit
      * Called after protocol commit.
@@ -35127,8 +35127,8 @@ OpenLayers.Strategy.Save = OpenLayers.Class(OpenLayers.Strategy, {
             this.events.triggerEvent("fail", evt);
         }
     },
-   
-    CLASS_NAME: "OpenLayers.Strategy.Save" 
+
+    CLASS_NAME: "OpenLayers.Strategy.Save"
 });
 /* ======================================================================
     OpenLayers/Events/featureclick.js
@@ -35147,31 +35147,31 @@ OpenLayers.Strategy.Save = OpenLayers.Class(OpenLayers.Strategy, {
  * Class: OpenLayers.Events.featureclick
  *
  * Extension event type for handling feature click events, including overlapping
- * features. 
- * 
+ * features.
+ *
  * Event types provided by this extension:
- * - featureclick 
+ * - featureclick
  */
 OpenLayers.Events.featureclick = OpenLayers.Class({
-    
+
     /**
      * Property: cache
      * {Object} A cache of features under the mouse.
      */
     cache: null,
-    
+
     /**
      * Property: map
      * {<OpenLayers.Map>} The map to register browser events on.
      */
     map: null,
-    
+
     /**
      * Property: provides
      * {Array(String)} The event types provided by this extension.
      */
     provides: ["featureclick", "nofeatureclick", "featureover", "featureout"],
-    
+
     /**
      * Constructor: OpenLayers.Events.featureclick
      * Create a new featureclick event type.
@@ -35194,14 +35194,14 @@ OpenLayers.Events.featureclick = OpenLayers.Class({
             }
         } else {
             throw("Listeners for '" + this.provides.join("', '") +
-                "' events can only be registered for OpenLayers.Layer.Vector " + 
+                "' events can only be registered for OpenLayers.Layer.Vector " +
                 "or OpenLayers.Map instances");
         }
         for (var i=this.provides.length-1; i>=0; --i) {
             target.extensions[this.provides[i]] = true;
         }
     },
-    
+
     /**
      * Method: setMap
      *
@@ -35218,7 +35218,7 @@ OpenLayers.Events.featureclick = OpenLayers.Class({
         map.events.register("touchend", this, this.onClick, {extension: true});
         map.events.register("mousemove", this, this.onMousemove, {extension: true});
     },
-    
+
     /**
      * Method: start
      * Sets startEvt = evt.
@@ -35229,18 +35229,18 @@ OpenLayers.Events.featureclick = OpenLayers.Class({
     start: function(evt) {
         this.startEvt = evt;
     },
-    
+
     /**
      * Method: cancel
      * Deletes the start event.
      *
      * Parameters:
      * evt - {<OpenLayers.Event>}
-     */    
+     */
     cancel: function(evt) {
         delete this.startEvt;
     },
-    
+
     /**
      * Method: onClick
      * Listener for the click event.
@@ -35274,7 +35274,7 @@ OpenLayers.Events.featureclick = OpenLayers.Class({
             }
         }
     },
-    
+
     /**
      * Method: onMousemove
      * Listener for the mousemove event.
@@ -35326,7 +35326,7 @@ OpenLayers.Events.featureclick = OpenLayers.Class({
             }
         }
     },
-    
+
     /**
      * Method: triggerEvent
      * Determines where to trigger the event and triggers it.
@@ -35401,7 +35401,7 @@ OpenLayers.Events.featureclick = OpenLayers.Class({
         }
         return features;
     },
-    
+
     /**
      * APIMethod: destroy
      * Clean up.
@@ -35409,7 +35409,7 @@ OpenLayers.Events.featureclick = OpenLayers.Class({
     destroy: function() {
         for (var i=this.provides.length-1; i>=0; --i) {
             delete this.target.extensions[this.provides[i]];
-        }        
+        }
         this.map.events.un({
             mousemove: this.onMousemove,
             mousedown: this.start,
@@ -35423,36 +35423,36 @@ OpenLayers.Events.featureclick = OpenLayers.Class({
         delete this.map;
         delete this.target;
     }
-    
+
 });
- 
+
 /**
  * Class: OpenLayers.Events.nofeatureclick
  *
- * Extension event type for handling click events that do not hit a feature. 
- * 
+ * Extension event type for handling click events that do not hit a feature.
+ *
  * Event types provided by this extension:
- * - nofeatureclick 
+ * - nofeatureclick
  */
 OpenLayers.Events.nofeatureclick = OpenLayers.Events.featureclick;
 
 /**
  * Class: OpenLayers.Events.featureover
  *
- * Extension event type for handling hovering over a feature. 
- * 
+ * Extension event type for handling hovering over a feature.
+ *
  * Event types provided by this extension:
- * - featureover 
+ * - featureover
  */
 OpenLayers.Events.featureover = OpenLayers.Events.featureclick;
 
 /**
  * Class: OpenLayers.Events.featureout
  *
- * Extension event type for handling leaving a feature. 
- * 
+ * Extension event type for handling leaving a feature.
+ *
  * Event types provided by this extension:
- * - featureout 
+ * - featureout
  */
 OpenLayers.Events.featureout = OpenLayers.Events.featureclick;
 /* ======================================================================
@@ -35474,16 +35474,16 @@ OpenLayers.Events.featureout = OpenLayers.Events.featureclick;
 
 /**
  * Class: OpenLayers.Format.GPX
- * Read/write GPX parser. Create a new instance with the 
+ * Read/write GPX parser. Create a new instance with the
  *     <OpenLayers.Format.GPX> constructor.
  *
  * Inherits from:
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.GPX = OpenLayers.Class(OpenLayers.Format.XML, {
-    
 
-    /** 
+
+    /**
      * APIProperty: defaultDesc
      * {String} Default description for the waypoints/tracks in the case
      *     where the feature has no "description" attribute.
@@ -35496,19 +35496,19 @@ OpenLayers.Format.GPX = OpenLayers.Class(OpenLayers.Format.XML, {
     * {Boolean} Extract waypoints from GPX. (default: true)
     */
     extractWaypoints: true,
-    
+
    /**
     * APIProperty: extractTracks
     * {Boolean} Extract tracks from GPX. (default: true)
     */
     extractTracks: true,
-    
+
    /**
     * APIProperty: extractRoutes
     * {Boolean} Extract routes from GPX. (default: true)
     */
     extractRoutes: true,
-    
+
     /**
      * APIProperty: extractAttributes
      * {Boolean} Extract feature attributes from GPX. (default: true)
@@ -35539,7 +35539,7 @@ OpenLayers.Format.GPX = OpenLayers.Class(OpenLayers.Format.XML, {
      * Defaults to "OpenLayers"
      */
     creator: "OpenLayers",
-    
+
     /**
      * Constructor: OpenLayers.Format.GPX
      * Create a new parser for GPX.
@@ -35554,23 +35554,23 @@ OpenLayers.Format.GPX = OpenLayers.Class(OpenLayers.Format.XML, {
 
         OpenLayers.Format.XML.prototype.initialize.apply(this, [options]);
     },
-    
+
     /**
      * APIMethod: read
      * Return a list of features from a GPX doc
      *
      * Parameters:
-     * doc - {Element} 
+     * doc - {Element}
      *
      * Returns:
      * Array({<OpenLayers.Feature.Vector>})
      */
     read: function(doc) {
-        if (typeof doc == "string") { 
+        if (typeof doc == "string") {
             doc = OpenLayers.Format.XML.prototype.read.apply(this, [doc]);
         }
         var features = [];
-        
+
         if(this.extractTracks) {
             var tracks = doc.getElementsByTagName("trk");
             for (var i=0, len=tracks.length; i<len; i++) {
@@ -35579,7 +35579,7 @@ OpenLayers.Format.GPX = OpenLayers.Class(OpenLayers.Format.XML, {
                 if(this.extractAttributes) {
                     attrs = this.parseAttributes(tracks[i]);
                 }
-                
+
                 var segs = this.getElementsByTagNameNS(tracks[i], tracks[i].namespaceURI, "trkseg");
                 for (var j = 0, seglen = segs.length; j < seglen; j++) {
                     // We don't yet support extraction of trkpt attributes
@@ -35589,7 +35589,7 @@ OpenLayers.Format.GPX = OpenLayers.Class(OpenLayers.Format.XML, {
                 }
             }
         }
-        
+
         if(this.extractRoutes) {
             var routes = doc.getElementsByTagName("rte");
             for (var k=0, klen=routes.length; k<klen; k++) {
@@ -35601,7 +35601,7 @@ OpenLayers.Format.GPX = OpenLayers.Class(OpenLayers.Format.XML, {
                 features.push(new OpenLayers.Feature.Vector(route, attrs));
             }
         }
-        
+
         if(this.extractWaypoints) {
             var waypoints = doc.getElementsByTagName("wpt");
             for (var l = 0, len = waypoints.length; l < len; l++) {
@@ -35613,17 +35613,17 @@ OpenLayers.Format.GPX = OpenLayers.Class(OpenLayers.Format.XML, {
                 features.push(new OpenLayers.Feature.Vector(wpt, attrs));
             }
         }
-        
+
         if (this.internalProjection && this.externalProjection) {
             for (var g = 0, featLength = features.length; g < featLength; g++) {
                 features[g].geometry.transform(this.externalProjection,
                                     this.internalProjection);
             }
         }
-        
+
         return features;
     },
-    
+
    /**
     * Method: extractSegment
     *
@@ -35642,7 +35642,7 @@ OpenLayers.Format.GPX = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return new OpenLayers.Geometry.LineString(point_features);
     },
-    
+
     /**
      * Method: parseAttributes
      *
@@ -35676,9 +35676,9 @@ OpenLayers.Format.GPX = OpenLayers.Class(OpenLayers.Format.XML, {
 
     /**
      * APIMethod: write
-     * Accepts Feature Collection, and returns a string. 
-     * 
-     * Parameters: 
+     * Accepts Feature Collection, and returns a string.
+     *
+     * Parameters:
      * features - {Array(<OpenLayers.Feature.Vector>)} List of features to serialize into a string.
      * metadata - {Object} A key/value pairs object to build a metadata node to
      *      add to the gpx. Supported keys are 'name', 'desc', 'author'.
@@ -35726,7 +35726,7 @@ OpenLayers.Format.GPX = OpenLayers.Class(OpenLayers.Format.XML, {
     /**
      * Method: buildFeatureNode
      * Accepts an <OpenLayers.Feature.Vector>, and builds a node for it.
-     * 
+     *
      * Parameters:
      * feature - {<OpenLayers.Feature.Vector>}
      *
@@ -35737,7 +35737,7 @@ OpenLayers.Format.GPX = OpenLayers.Class(OpenLayers.Format.XML, {
         var geometry = feature.geometry;
             geometry = geometry.clone();
         if (this.internalProjection && this.externalProjection) {
-            geometry.transform(this.internalProjection, 
+            geometry.transform(this.internalProjection,
                                this.externalProjection);
         }
         if (geometry.CLASS_NAME == "OpenLayers.Geometry.Point") {
@@ -35787,10 +35787,10 @@ OpenLayers.Format.GPX = OpenLayers.Class(OpenLayers.Format.XML, {
             return nodes;
         }
     },
-    
+
     /**
      * Method: buildTrkPtNode
-     * Builds a trkpt node given a point 
+     * Builds a trkpt node given a point
      *
      * Parameters:
      * point - {<OpenLayers.Geometry.Point>}
@@ -35861,7 +35861,7 @@ OpenLayers.Format.GPX = OpenLayers.Class(OpenLayers.Format.XML, {
  * Class: OpenLayers.Format.WMSDescribeLayer
  * Read SLD WMS DescribeLayer response
  * DescribeLayer is meant to couple WMS to WFS and WCS
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.XML.VersionedOGC>
  */
@@ -35872,7 +35872,7 @@ OpenLayers.Format.WMSDescribeLayer = OpenLayers.Class(OpenLayers.Format.XML.Vers
      * {String} Version number to assume if none found.  Default is "1.1.1".
      */
     defaultVersion: "1.1.1",
-   
+
     /**
      * Constructor: OpenLayers.Format.WMSDescribeLayer
      * Create a new parser for WMS DescribeLayer responses.
@@ -35884,11 +35884,11 @@ OpenLayers.Format.WMSDescribeLayer = OpenLayers.Class(OpenLayers.Format.XML.Vers
 
     /**
      * APIMethod: read
-     * Read DescribeLayer data from a string, and return the response. 
+     * Read DescribeLayer data from a string, and return the response.
      * The OGC currently defines 2 formats which are allowed for output,
      * so we need to parse these 2 types
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * data - {String} or {DOMElement} data to read/parse.
      *
      * Returns:
@@ -35897,8 +35897,8 @@ OpenLayers.Format.WMSDescribeLayer = OpenLayers.Class(OpenLayers.Format.XML.Vers
      * - {String} owsURL: the online resource
      * - {String} typeName: the name of the typename on the service
      */
-    
-    CLASS_NAME: "OpenLayers.Format.WMSDescribeLayer" 
+
+    CLASS_NAME: "OpenLayers.Format.WMSDescribeLayer"
 
 });
 /* ======================================================================
@@ -35920,7 +35920,7 @@ OpenLayers.Format.WMSDescribeLayer = OpenLayers.Class(OpenLayers.Format.XML.Vers
  * Read SLD WMS DescribeLayer response for WMS 1.1.X
  * WMS 1.1.X is tightly coupled to SLD 1.0.0
  *
- * Example DescribeLayer request: 
+ * Example DescribeLayer request:
  * http://demo.opengeo.org/geoserver/wms?request=DescribeLayer&version=1.1.1&layers=topp:states
  *
  * Inherits from:
@@ -35928,7 +35928,7 @@ OpenLayers.Format.WMSDescribeLayer = OpenLayers.Class(OpenLayers.Format.XML.Vers
  */
 OpenLayers.Format.WMSDescribeLayer.v1_1_1 = OpenLayers.Class(
     OpenLayers.Format.WMSDescribeLayer, {
-    
+
     /**
      * Constructor: OpenLayers.Format.WMSDescribeLayer
      * Create a new parser for WMS DescribeLayer responses.
@@ -35938,17 +35938,17 @@ OpenLayers.Format.WMSDescribeLayer.v1_1_1 = OpenLayers.Class(
      *     this instance.
      */
     initialize: function(options) {
-        OpenLayers.Format.WMSDescribeLayer.prototype.initialize.apply(this, 
+        OpenLayers.Format.WMSDescribeLayer.prototype.initialize.apply(this,
             [options]);
     },
 
     /**
      * APIMethod: read
-     * Read DescribeLayer data from a string, and return the response. 
+     * Read DescribeLayer data from a string, and return the response.
      * The OGC defines 2 formats which are allowed for output,
      * so we need to parse these 2 types for version 1.1.X
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * data - {String} or {DOMElement} data to read/parse.
      *
      * Returns:
@@ -35964,12 +35964,12 @@ OpenLayers.Format.WMSDescribeLayer.v1_1_1 = OpenLayers.Class(
             data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
         }
         var root = data.documentElement;
-        var children = root.childNodes; 
+        var children = root.childNodes;
         var describelayer = {layerDescriptions: []};
         var childNode, nodeName;
-        for(var i=0; i<children.length; ++i) { 
+        for(var i=0; i<children.length; ++i) {
             childNode = children[i];
-            nodeName = childNode.nodeName; 
+            nodeName = childNode.nodeName;
             if (nodeName == 'LayerDescription') {
                 var layerName = childNode.getAttribute('name');
                 var owsType = '';
@@ -35999,16 +35999,16 @@ OpenLayers.Format.WMSDescribeLayer.v1_1_1 = OpenLayers.Class(
                     }
                 }
                 var layerDescription = {
-                    layerName: layerName, owsType: owsType, 
+                    layerName: layerName, owsType: owsType,
                     owsURL: owsURL, typeName: typeName
                 };
                 describelayer.layerDescriptions.push(layerDescription);
-                
+
                 //TODO do this in deprecated.js instead:
                 // array style index for backwards compatibility
                 describelayer.length = describelayer.layerDescriptions.length;
-                describelayer[describelayer.length - 1] = layerDescription; 
-                
+                describelayer[describelayer.length - 1] = layerDescription;
+
             } else if (nodeName == 'ServiceException') {
                 // an exception must have occurred, so parse it
                 var parser = new OpenLayers.Format.OGCExceptionReport();
@@ -36019,7 +36019,7 @@ OpenLayers.Format.WMSDescribeLayer.v1_1_1 = OpenLayers.Class(
         }
         return describelayer;
     },
-    
+
     CLASS_NAME: "OpenLayers.Format.WMSDescribeLayer.v1_1_1"
 
 });
@@ -36040,25 +36040,25 @@ OpenLayers.Format.WMSDescribeLayer.v1_1_0 =
  * @requires OpenLayers/Layer/Grid.js
  */
 
-/** 
+/**
  * Class: OpenLayers.Layer.XYZ
  * The XYZ class is designed to make it easier for people who have tiles
- * arranged by a standard XYZ grid. 
- * 
+ * arranged by a standard XYZ grid.
+ *
  * Inherits from:
  *  - <OpenLayers.Layer.Grid>
  */
 OpenLayers.Layer.XYZ = OpenLayers.Class(OpenLayers.Layer.Grid, {
-    
+
     /**
      * APIProperty: isBaseLayer
-     * Default is true, as this is designed to be a base tile source. 
+     * Default is true, as this is designed to be a base tile source.
      */
     isBaseLayer: true,
-    
+
     /**
      * APIProperty: sphericalMercator
-     * Whether the tile extents should be set to the defaults for 
+     * Whether the tile extents should be set to the defaults for
      *    spherical mercator. Useful for things like OpenStreetMap.
      *    Default is false, except for the OSM subclass.
      */
@@ -36077,7 +36077,7 @@ OpenLayers.Layer.XYZ = OpenLayers.Class(OpenLayers.Layer.Grid, {
      *     of the server resolutions.
      */
     zoomOffset: 0,
-    
+
     /**
      * APIProperty: serverResolutions
      * {Array} A list of all resolutions available on the server.  Only set this
@@ -36113,19 +36113,19 @@ OpenLayers.Layer.XYZ = OpenLayers.Class(OpenLayers.Layer.Grid, {
             name || this.name, url || this.url, {}, options
         ]);
     },
-    
+
     /**
      * APIMethod: clone
      * Create a clone of this layer
      *
      * Parameters:
      * obj - {Object} Is this ever used?
-     * 
+     *
      * Returns:
      * {<OpenLayers.Layer.XYZ>} An exact clone of this OpenLayers.Layer.XYZ
      */
     clone: function (obj) {
-        
+
         if (obj == null) {
             obj = new OpenLayers.Layer.XYZ(this.name,
                                             this.url,
@@ -36136,7 +36136,7 @@ OpenLayers.Layer.XYZ = OpenLayers.Class(OpenLayers.Layer.Grid, {
         obj = OpenLayers.Layer.Grid.prototype.clone.apply(this, [obj]);
 
         return obj;
-    },    
+    },
 
     /**
      * Method: getURL
@@ -36156,10 +36156,10 @@ OpenLayers.Layer.XYZ = OpenLayers.Class(OpenLayers.Layer.Grid, {
             var s = '' + xyz.x + xyz.y + xyz.z;
             url = this.selectUrl(s, url);
         }
-        
+
         return OpenLayers.String.format(url, xyz);
     },
-    
+
     /**
      * Method: getXYZ
      * Calculates x, y and z for the given bounds.
@@ -36185,20 +36185,20 @@ OpenLayers.Layer.XYZ = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
         return {'x': x, 'y': y, 'z': z};
     },
-    
+
     /* APIMethod: setMap
-     * When the layer is added to a map, then we can fetch our origin 
-     *    (if we don't have one.) 
-     * 
+     * When the layer is added to a map, then we can fetch our origin
+     *    (if we don't have one.)
+     *
      * Parameters:
      * map - {<OpenLayers.Map>}
      */
     setMap: function(map) {
         OpenLayers.Layer.Grid.prototype.setMap.apply(this, arguments);
-        if (!this.tileOrigin) { 
+        if (!this.tileOrigin) {
             this.tileOrigin = new OpenLayers.LonLat(this.maxExtent.left,
                                                 this.maxExtent.bottom);
-        }                                       
+        }
     },
 
     CLASS_NAME: "OpenLayers.Layer.XYZ"
@@ -36222,12 +36222,12 @@ OpenLayers.Layer.XYZ = OpenLayers.Class(OpenLayers.Layer.Grid, {
  *    hosted tile.openstreetmap.org Mapnik tileset is used. If you wish to use
  *    a different layer instead, you need to provide a different
  *    URL to the constructor. Here's an example for using OpenCycleMap:
- * 
+ *
  * (code)
- *     new OpenLayers.Layer.OSM("OpenCycleMap", 
+ *     new OpenLayers.Layer.OSM("OpenCycleMap",
  *       ["http://a.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png",
  *        "http://b.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png",
- *        "http://c.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png"]); 
+ *        "http://c.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png"]);
  * (end)
  *
  * Inherits from:
@@ -36250,10 +36250,10 @@ OpenLayers.Layer.OSM = OpenLayers.Class(OpenLayers.Layer.XYZ, {
      * is null or undefined. To use another tileset you can have something
      * like this:
      * (code)
-     *     new OpenLayers.Layer.OSM("OpenCycleMap", 
+     *     new OpenLayers.Layer.OSM("OpenCycleMap",
      *       ["http://a.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png",
      *        "http://b.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png",
-     *        "http://c.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png"]); 
+     *        "http://c.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png"]);
      * (end)
      */
     url: [
@@ -36344,37 +36344,37 @@ OpenLayers.Layer.OSM = OpenLayers.Class(OpenLayers.Layer.XYZ, {
  */
 
 /**
- * Class: OpenLayers.Renderer 
+ * Class: OpenLayers.Renderer
  * This is the base class for all renderers.
  *
  * This is based on a merger code written by Paul Spencer and Bertil Chapuis.
  * It is largely composed of virtual functions that are to be implemented
  * in technology-specific subclasses, but there is some generic code too.
- * 
+ *
  * The functions that *are* implemented here merely deal with the maintenance
- *  of the size and extent variables, as well as the cached 'resolution' 
- *  value. 
- * 
+ *  of the size and extent variables, as well as the cached 'resolution'
+ *  value.
+ *
  * A note to the user that all subclasses should use getResolution() instead
- *  of directly accessing this.resolution in order to correctly use the 
+ *  of directly accessing this.resolution in order to correctly use the
  *  cacheing system.
  *
  */
 OpenLayers.Renderer = OpenLayers.Class({
 
-    /** 
+    /**
      * Property: container
-     * {DOMElement} 
+     * {DOMElement}
      */
     container: null,
-    
+
     /**
      * Property: root
      * {DOMElement}
      */
     root: null,
 
-    /** 
+    /**
      * Property: extent
      * {<OpenLayers.Bounds>}
      */
@@ -36383,32 +36383,32 @@ OpenLayers.Renderer = OpenLayers.Class({
     /**
      * Property: locked
      * {Boolean} If the renderer is currently in a state where many things
-     *     are changing, the 'locked' property is set to true. This means 
+     *     are changing, the 'locked' property is set to true. This means
      *     that renderers can expect at least one more drawFeature event to be
      *     called with the 'locked' property set to 'true': In some renderers,
      *     this might make sense to use as a 'only update local information'
-     *     flag. 
-     */  
+     *     flag.
+     */
     locked: false,
-    
-    /** 
+
+    /**
      * Property: size
-     * {<OpenLayers.Size>} 
+     * {<OpenLayers.Size>}
      */
     size: null,
-    
+
     /**
      * Property: resolution
      * {Float} cache of current map resolution
      */
     resolution: null,
-    
+
     /**
-     * Property: map  
+     * Property: map
      * {<OpenLayers.Map>} Reference to the map -- this is set in Vector's setMap()
      */
     map: null,
-    
+
     /**
      * Property: featureDx
      * {Number} Feature offset in x direction. Will be calculated for and
@@ -36416,12 +36416,12 @@ OpenLayers.Renderer = OpenLayers.Class({
      * <calculateFeatureDx>).
      */
     featureDx: 0,
-    
+
     /**
-     * Constructor: OpenLayers.Renderer 
+     * Constructor: OpenLayers.Renderer
      *
      * Parameters:
-     * containerID - {<String>} 
+     * containerID - {<String>}
      * options - {Object} options for this renderer. See sublcasses for
      *     supported options.
      */
@@ -36429,7 +36429,7 @@ OpenLayers.Renderer = OpenLayers.Class({
         this.container = OpenLayers.Util.getElement(containerID);
         OpenLayers.Util.extend(this, options);
     },
-    
+
     /**
      * APIMethod: destroy
      */
@@ -36444,20 +36444,20 @@ OpenLayers.Renderer = OpenLayers.Class({
     /**
      * APIMethod: supported
      * This should be overridden by specific subclasses
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the browser supports the renderer class
      */
     supported: function() {
         return false;
-    },    
-    
+    },
+
     /**
      * Method: setExtent
      * Set the visible part of the layer.
      *
-     * Resolution has probably changed, so we nullify the resolution 
-     * cache (this.resolution) -- this way it will be re-computed when 
+     * Resolution has probably changed, so we nullify the resolution
+     * cache (this.resolution) -- this way it will be re-computed when
      * next it is needed.
      * We nullify the resolution cache (this.resolution) if resolutionChanged
      * is set to true - this way it will be re-computed on the next
@@ -36484,27 +36484,27 @@ OpenLayers.Renderer = OpenLayers.Class({
         }
         return true;
     },
-    
+
     /**
      * Method: setSize
      * Sets the size of the drawing surface.
-     * 
-     * Resolution has probably changed, so we nullify the resolution 
-     * cache (this.resolution) -- this way it will be re-computed when 
+     *
+     * Resolution has probably changed, so we nullify the resolution
+     * cache (this.resolution) -- this way it will be re-computed when
      * next it is needed.
      *
      * Parameters:
-     * size - {<OpenLayers.Size>} 
+     * size - {<OpenLayers.Size>}
      */
     setSize: function(size) {
         this.size = size.clone();
         this.resolution = null;
     },
-    
-    /** 
+
+    /**
      * Method: getResolution
      * Uses cached copy of resolution if available to minimize computing
-     * 
+     *
      * Returns:
      * {Float} The current map's resolution
      */
@@ -36512,7 +36512,7 @@ OpenLayers.Renderer = OpenLayers.Class({
         this.resolution = this.resolution || this.map.getResolution();
         return this.resolution;
     },
-    
+
     /**
      * Method: drawFeature
      * Draw the feature.  The optional style argument can be used
@@ -36520,9 +36520,9 @@ OpenLayers.Renderer = OpenLayers.Class({
      * be called from layer.drawFeature().
      *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      * style - {<Object>}
-     * 
+     *
      * Returns:
      * {Boolean} true if the feature has been drawn completely, false if not,
      *     undefined if the feature had no geometry
@@ -36546,7 +36546,7 @@ OpenLayers.Renderer = OpenLayers.Class({
                 var rendered = this.drawGeometry(feature.geometry, style, feature.id);
                 if(style.display != "none" && style.label && rendered !== false) {
 
-                    var location = feature.geometry.getCentroid(); 
+                    var location = feature.geometry.getCentroid();
                     if(style.labelXOffset || style.labelYOffset) {
                         var xOffset = isNaN(style.labelXOffset) ? 0 : style.labelXOffset;
                         var yOffset = isNaN(style.labelYOffset) ? 0 : style.labelYOffset;
@@ -36586,26 +36586,26 @@ OpenLayers.Renderer = OpenLayers.Class({
         }
     },
 
-    /** 
+    /**
      * Method: drawGeometry
-     * 
+     *
      * Draw a geometry.  This should only be called from the renderer itself.
      * Use layer.drawFeature() from outside the renderer.
      * virtual function
      *
      * Parameters:
-     * geometry - {<OpenLayers.Geometry>} 
-     * style - {Object} 
-     * featureId - {<String>} 
+     * geometry - {<OpenLayers.Geometry>}
+     * style - {Object}
+     * featureId - {<String>}
      */
     drawGeometry: function(geometry, style, featureId) {},
-        
+
     /**
      * Method: drawText
      * Function for drawing text labels.
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * featureId - {String}
      * style -
      * location - {<OpenLayers.Geometry.Point>}
@@ -36616,40 +36616,40 @@ OpenLayers.Renderer = OpenLayers.Class({
      * Method: removeText
      * Function for removing text labels.
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * featureId - {String}
      */
     removeText: function(featureId) {},
-    
+
     /**
      * Method: clear
      * Clear all vectors from the renderer.
      * virtual function.
-     */    
+     */
     clear: function() {},
 
     /**
      * Method: getFeatureIdFromEvent
-     * Returns a feature id from an event on the renderer.  
+     * Returns a feature id from an event on the renderer.
      * How this happens is specific to the renderer.  This should be
      * called from layer.getFeatureFromEvent().
      * Virtual function.
-     * 
+     *
      * Parameters:
-     * evt - {<OpenLayers.Event>} 
+     * evt - {<OpenLayers.Event>}
      *
      * Returns:
      * {String} A feature id or undefined.
      */
     getFeatureIdFromEvent: function(evt) {},
-    
+
     /**
-     * Method: eraseFeatures 
+     * Method: eraseFeatures
      * This is called by the layer to erase features
-     * 
+     *
      * Parameters:
-     * features - {Array(<OpenLayers.Feature.Vector>)} 
+     * features - {Array(<OpenLayers.Feature.Vector>)}
      */
     eraseFeatures: function(features) {
         if(!(OpenLayers.Util.isArray(features))) {
@@ -36661,24 +36661,24 @@ OpenLayers.Renderer = OpenLayers.Class({
             this.removeText(feature.id);
         }
     },
-    
+
     /**
      * Method: eraseGeometry
      * Remove a geometry from the renderer (by id).
      * virtual function.
-     * 
+     *
      * Parameters:
-     * geometry - {<OpenLayers.Geometry>} 
+     * geometry - {<OpenLayers.Geometry>}
      * featureId - {String}
      */
     eraseGeometry: function(geometry, featureId) {},
-    
+
     /**
      * Method: moveRoot
      * moves this renderer's root to a (different) renderer.
      * To be implemented by subclasses that require a common renderer root for
      * feature selection.
-     * 
+     *
      * Parameters:
      * renderer - {<OpenLayers.Renderer>} target renderer for the moved root
      */
@@ -36689,20 +36689,20 @@ OpenLayers.Renderer = OpenLayers.Class({
      * Gets the layer that this renderer's output appears on. If moveRoot was
      * used, this will be different from the id of the layer containing the
      * features rendered by this renderer.
-     * 
+     *
      * Returns:
      * {String} the id of the output layer.
      */
     getRenderLayerId: function() {
         return this.container.id;
     },
-    
+
     /**
      * Method: applyDefaultSymbolizer
-     * 
+     *
      * Parameters:
      * symbolizer - {Object}
-     * 
+     *
      * Returns:
      * {Object}
      */
@@ -36750,7 +36750,7 @@ OpenLayers.Renderer.defaultSymbolizer = {
     pointRadius: 0,
     labelAlign: 'cm'
 };
-    
+
 
 
 /**
@@ -36780,26 +36780,26 @@ OpenLayers.Renderer.symbol = {
  */
 
 /**
- * Class: OpenLayers.Renderer.Canvas 
+ * Class: OpenLayers.Renderer.Canvas
  * A renderer based on the 2D 'canvas' drawing element.
- * 
+ *
  * Inherits:
  *  - <OpenLayers.Renderer>
  */
 OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
-    
+
     /**
      * APIProperty: hitDetection
      * {Boolean} Allow for hit detection of features.  Default is true.
      */
     hitDetection: true,
-    
+
     /**
      * Property: hitOverflow
      * {Number} The method for converting feature identifiers to color values
-     *     supports 16777215 sequential values.  Two features cannot be 
+     *     supports 16777215 sequential values.  Two features cannot be
      *     predictably detected if their identifiers differ by more than this
-     *     value.  The hitOverflow allows for bigger numbers (but the 
+     *     value.  The hitOverflow allows for bigger numbers (but the
      *     difference in values is still limited).
      */
     hitOverflow: 0,
@@ -36808,27 +36808,27 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
      * Property: canvas
      * {Canvas} The canvas context object.
      */
-    canvas: null, 
-    
+    canvas: null,
+
     /**
      * Property: features
      * {Object} Internal object of feature/style pairs for use in redrawing the layer.
      */
     features: null,
-    
+
     /**
      * Property: pendingRedraw
      * {Boolean} The renderer needs a redraw call to render features added while
      *     the renderer was locked.
      */
     pendingRedraw: false,
-    
+
     /**
      * Property: cachedSymbolBounds
      * {Object} Internal cache of calculated symbol extents.
      */
     cachedSymbolBounds: {},
-    
+
     /**
      * Constructor: OpenLayers.Renderer.Canvas
      *
@@ -36847,7 +36847,7 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
             this.hitContext = this.hitCanvas.getContext("2d");
         }
     },
-    
+
     /**
      * Method: setExtent
      * Set the visible part of the layer.
@@ -36866,13 +36866,13 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
         // always redraw features
         return false;
     },
-    
-    /** 
+
+    /**
      * Method: eraseGeometry
      * Erase a geometry from the renderer. Because the Canvas renderer has
      *     'memory' of the features that it has drawn, we have to remove the
-     *     feature so it doesn't redraw.   
-     * 
+     *     feature so it doesn't redraw.
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * featureId - {String}
@@ -36883,14 +36883,14 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
 
     /**
      * APIMethod: supported
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the browser supports the renderer class
      */
     supported: function() {
         return OpenLayers.CANVAS_SUPPORTED;
-    },    
-    
+    },
+
     /**
      * Method: setSize
      * Sets the size of the drawing surface.
@@ -36898,7 +36898,7 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
      * Once the size is updated, redraw the canvas.
      *
      * Parameters:
-     * size - {<OpenLayers.Size>} 
+     * size - {<OpenLayers.Size>}
      */
     setSize: function(size) {
         this.size = size.clone();
@@ -36916,15 +36916,15 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
             hitCanvas.height = size.h;
         }
     },
-    
+
     /**
      * Method: drawFeature
      * Draw the feature. Stores the feature in the features list,
-     * then redraws the layer. 
+     * then redraws the layer.
      *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
-     * style - {<Object>} 
+     * feature - {<OpenLayers.Feature.Vector>}
+     * style - {<Object>}
      *
      * Returns:
      * {Boolean} The feature has been drawn completely.  If the feature has no
@@ -36963,14 +36963,14 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
         return rendered;
     },
 
-    /** 
+    /**
      * Method: drawGeometry
      * Used when looping (in redraw) over the features; draws
-     * the canvas. 
+     * the canvas.
      *
      * Parameters:
-     * geometry - {<OpenLayers.Geometry>} 
-     * style - {Object} 
+     * geometry - {<OpenLayers.Geometry>}
+     * style - {Object}
      */
     drawGeometry: function(geometry, style, featureId) {
         var className = geometry.CLASS_NAME;
@@ -37003,19 +37003,19 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
 
     /**
      * Method: drawExternalGraphic
-     * Called to draw External graphics. 
-     * 
-     * Parameters: 
+     * Called to draw External graphics.
+     *
+     * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * style    - {Object}
      * featureId - {String}
-     */ 
+     */
     drawExternalGraphic: function(geometry, style, featureId) {
         var img = new Image();
 
-        var title = style.title || style.graphicTitle;        
+        var title = style.title || style.graphicTitle;
         if (title) {
-            img.title = title;           
+            img.title = title;
         }
 
         var width = style.graphicWidth || style.graphicHeight;
@@ -37028,7 +37028,7 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
            style.graphicYOffset : -(0.5 * height);
 
         var opacity = style.graphicOpacity || style.fillOpacity;
-        
+
         var onLoad = function() {
             if(!this.features[featureId]) {
                 return;
@@ -37064,42 +37064,42 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
 
     /**
      * Method: drawNamedSymbol
-     * Called to draw Well Known Graphic Symbol Name. 
+     * Called to draw Well Known Graphic Symbol Name.
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * style    - {Object}
      * featureId - {String}
-     */ 
+     */
     drawNamedSymbol: function(geometry, style, featureId) {
         var x, y, cx, cy, i, symbolBounds, scaling, angle;
         var unscaledStrokeWidth;
         var deg2rad = Math.PI / 180.0;
-        
+
         var symbol = OpenLayers.Renderer.symbol[style.graphicName];
-         
+
         if (!symbol) {
             throw new Error(style.graphicName + ' is not a valid symbol name');
         }
-        
+
         if (!symbol.length || symbol.length < 2) return;
-        
+
         var pt = this.getLocalXY(geometry);
         var p0 = pt[0];
         var p1 = pt[1];
-       
+
         if (isNaN(p0) || isNaN(p1)) return;
-        
+
         // Use rounded line caps
         this.canvas.lineCap = "round";
         this.canvas.lineJoin = "round";
-        
+
         if (this.hitDetection) {
             this.hitContext.lineCap = "round";
             this.hitContext.lineJoin = "round";
         }
-        
+
         // Scale and rotate symbols, using precalculated bounds whenever possible.
         if (style.graphicName in this.cachedSymbolBounds) {
             symbolBounds = this.cachedSymbolBounds[style.graphicName];
@@ -37110,39 +37110,39 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
             }
             this.cachedSymbolBounds[style.graphicName] = symbolBounds;
         }
-        
+
         // Push symbol scaling, translation and rotation onto the transformation stack in reverse order.
         // Don't forget to apply all canvas transformations to the hitContext canvas as well(!)
         this.canvas.save();
         if (this.hitDetection) { this.hitContext.save(); }
-        
+
         // Step 3: place symbol at the desired location
         this.canvas.translate(p0,p1);
         if (this.hitDetection) { this.hitContext.translate(p0,p1); }
-        
+
         // Step 2a. rotate the symbol if necessary
         angle = deg2rad * style.rotation; // will be NaN when style.rotation is undefined.
         if (!isNaN(angle)) {
             this.canvas.rotate(angle);
             if (this.hitDetection) { this.hitContext.rotate(angle); }
         }
-                
+
         // // Step 2: scale symbol such that pointRadius equals half the maximum symbol dimension.
         scaling = 2.0 * style.pointRadius / Math.max(symbolBounds.getWidth(), symbolBounds.getHeight());
         this.canvas.scale(scaling,scaling);
         if (this.hitDetection) { this.hitContext.scale(scaling,scaling); }
-        
-        // Step 1: center the symbol at the origin        
+
+        // Step 1: center the symbol at the origin
         cx = symbolBounds.getCenterLonLat().lon;
         cy = symbolBounds.getCenterLonLat().lat;
         this.canvas.translate(-cx,-cy);
-        if (this.hitDetection) { this.hitContext.translate(-cx,-cy); }        
+        if (this.hitDetection) { this.hitContext.translate(-cx,-cy); }
 
         // Don't forget to scale stroke widths, because they are affected by canvas scale transformations as well(!)
         // Alternative: scale symbol coordinates manually, so stroke width scaling is not needed anymore.
         unscaledStrokeWidth = style.strokeWidth;
         style.strokeWidth = unscaledStrokeWidth / scaling;
-            
+
         if (style.fill !== false) {
             this.setCanvasStyle("fill", style);
             this.canvas.beginPath();
@@ -37167,8 +37167,8 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
                 this.hitContext.closePath();
                 this.hitContext.fill();
             }
-        }  
-        
+        }
+
         if (style.stroke !== false) {
             this.setCanvasStyle("stroke", style);
             this.canvas.beginPath();
@@ -37180,8 +37180,8 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
             }
             this.canvas.closePath();
             this.canvas.stroke();
-            
-            
+
+
             if (this.hitDetection) {
                 this.setHitContextStyle("stroke", featureId, style, scaling);
                 this.hitContext.beginPath();
@@ -37194,13 +37194,13 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
                 this.hitContext.closePath();
                 this.hitContext.stroke();
             }
-            
+
         }
-        
+
         style.strokeWidth = unscaledStrokeWidth;
         this.canvas.restore();
         if (this.hitDetection) { this.hitContext.restore(); }
-        this.setCanvasStyle("reset");  
+        this.setCanvasStyle("reset");
     },
 
     /**
@@ -37212,10 +37212,10 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
      * style - {Object} Symbolizer hash
      */
     setCanvasStyle: function(type, style) {
-        if (type === "fill") {     
+        if (type === "fill") {
             this.canvas.globalAlpha = style['fillOpacity'];
             this.canvas.fillStyle = style['fillColor'];
-        } else if (type === "stroke") {  
+        } else if (type === "stroke") {
             this.canvas.globalAlpha = style['strokeOpacity'];
             this.canvas.strokeStyle = style['strokeColor'];
             this.canvas.lineWidth = style['strokeWidth'];
@@ -37224,7 +37224,7 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
             this.canvas.lineWidth = 1;
         }
     },
-    
+
     /**
      * Method: featureIdToHex
      * Convert a feature ID string into an RGB hex string.
@@ -37246,7 +37246,7 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
         hex = "#" + hex.substring(len-6, len);
         return hex;
     },
-    
+
     /**
      * Method: setHitContextStyle
      * Prepare the hit canvas for drawing by setting various global settings.
@@ -37261,10 +37261,10 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
         if (type == "fill") {
             this.hitContext.globalAlpha = 1.0;
             this.hitContext.fillStyle = hex;
-        } else if (type == "stroke") {  
+        } else if (type == "stroke") {
             this.hitContext.globalAlpha = 1.0;
             this.hitContext.strokeStyle = hex;
-            // bump up stroke width to deal with antialiasing. If strokeScaling is defined, we're rendering a symbol 
+            // bump up stroke width to deal with antialiasing. If strokeScaling is defined, we're rendering a symbol
             // on a transformed canvas, so the antialias width bump has to scale as well.
             if (typeof strokeScaling === "undefined") {
                 this.hitContext.lineWidth = symbolizer.strokeWidth + 2;
@@ -37280,12 +37280,12 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
     /**
      * Method: drawPoint
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * style    - {Object}
      * featureId - {String}
-     */ 
+     */
     drawPoint: function(geometry, style, featureId) {
         if(style.graphic !== false) {
             if(style.externalGraphic) {
@@ -37329,30 +37329,30 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
             }
         }
     },
-    
+
     /**
      * Method: drawLineString
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * style    - {Object}
      * featureId - {String}
-     */ 
+     */
     drawLineString: function(geometry, style, featureId) {
         style = OpenLayers.Util.applyDefaults({fill: false}, style);
         this.drawLinearRing(geometry, style, featureId);
-    },    
-    
+    },
+
     /**
      * Method: drawLinearRing
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * style    - {Object}
      * featureId - {String}
-     */ 
+     */
     drawLinearRing: function(geometry, style, featureId) {
         if (style.fill !== false) {
             this.setCanvasStyle("fill", style);
@@ -37372,7 +37372,7 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
         }
         this.setCanvasStyle("reset");
     },
-    
+
     /**
      * Method: renderPath
      * Render a path with stroke and optional fill.
@@ -37397,36 +37397,36 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
             }
         }
     },
-    
+
     /**
      * Method: drawPolygon
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * style    - {Object}
      * featureId - {String}
-     */ 
+     */
     drawPolygon: function(geometry, style, featureId) {
         var components = geometry.components;
         var len = components.length;
         this.drawLinearRing(components[0], style, featureId);
         // erase inner rings
         for (var i=1; i<len; ++i) {
-            /** 
-             * Note that this is overly agressive.  Here we punch holes through 
-             * all previously rendered features on the same canvas.  A better 
-             * solution for polygons with interior rings would be to draw the 
-             * polygon on a sketch canvas first.  We could erase all holes 
-             * there and then copy the drawing to the layer canvas. 
-             * TODO: http://trac.osgeo.org/openlayers/ticket/3130 
+            /**
+             * Note that this is overly agressive.  Here we punch holes through
+             * all previously rendered features on the same canvas.  A better
+             * solution for polygons with interior rings would be to draw the
+             * polygon on a sketch canvas first.  We could erase all holes
+             * there and then copy the drawing to the layer canvas.
+             * TODO: http://trac.osgeo.org/openlayers/ticket/3130
              */
             this.canvas.globalCompositeOperation = "destination-out";
             if (this.hitDetection) {
                 this.hitContext.globalCompositeOperation = "destination-out";
             }
             this.drawLinearRing(
-                components[i], 
+                components[i],
                 OpenLayers.Util.applyDefaults({stroke: false, fillOpacity: 1.0}, style),
                 featureId
             );
@@ -37435,13 +37435,13 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
                 this.hitContext.globalCompositeOperation = "source-over";
             }
             this.drawLinearRing(
-                components[i], 
+                components[i],
                 OpenLayers.Util.applyDefaults({fill: false}, style),
                 featureId
             );
         }
     },
-    
+
     /**
      * Method: drawText
      * This method is only called by the renderer itself.
@@ -37518,12 +37518,12 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
         }
         this.setCanvasStyle("reset");
     },
-    
+
     /**
      * Method: getLocalXY
      * transform geographic xy into pixel xy
      *
-     * Parameters: 
+     * Parameters:
      * point - {<OpenLayers.Geometry.Point>}
      */
     getLocalXY: function(point) {
@@ -37537,7 +37537,7 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
     /**
      * Method: clear
      * Clear all vectors from the renderer.
-     */    
+     */
     clear: function() {
         var height = this.root.height;
         var width = this.root.width;
@@ -37550,19 +37550,19 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
 
     /**
      * Method: getFeatureIdFromEvent
-     * Returns a feature id from an event on the renderer.  
-     * 
+     * Returns a feature id from an event on the renderer.
+     *
      * Parameters:
-     * evt - {<OpenLayers.Event>} 
+     * evt - {<OpenLayers.Event>}
      *
      * Returns:
-     * {<OpenLayers.Feature.Vector} A feature or undefined.  This method returns a 
+     * {<OpenLayers.Feature.Vector} A feature or undefined.  This method returns a
      *     feature instead of a feature id to avoid an unnecessary lookup on the
      *     layer.
      */
     getFeatureIdFromEvent: function(evt) {
         var featureId, feature;
-        
+
         if (this.hitDetection && this.root.style.display !== "none") {
             // this dragging check should go in the feature handler
             if (!this.map.dragging) {
@@ -37587,14 +37587,14 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
         }
         return feature;
     },
-    
+
     /**
-     * Method: eraseFeatures 
+     * Method: eraseFeatures
      * This is called by the layer to erase features; removes the feature from
      *     the list, then redraws the layer.
-     * 
+     *
      * Parameters:
-     * features - {Array(<OpenLayers.Feature.Vector>)} 
+     * features - {Array(<OpenLayers.Feature.Vector>)}
      */
     eraseFeatures: function(features) {
         if(!(OpenLayers.Util.isArray(features))) {
@@ -37641,7 +37641,7 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
                 item = labelMap[i];
                 this.drawText(item[0].geometry.getCentroid(), item[1]);
             }
-        }    
+        }
     },
 
     CLASS_NAME: "OpenLayers.Renderer.Canvas"
@@ -37694,16 +37694,16 @@ OpenLayers.Renderer.Canvas.drawImageScaleFactor = null;
  * @requires OpenLayers/Projection.js
  */
 
-/**  
+/**
  * Class: OpenLayers.Format.OSM
- * OSM parser. Create a new instance with the 
+ * OSM parser. Create a new instance with the
  *     <OpenLayers.Format.OSM> constructor.
  *
  * Inherits from:
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.OSM = OpenLayers.Class(OpenLayers.Format.XML, {
-    
+
     /**
      * APIProperty: checkTags
      * {Boolean} Should tags be checked to determine whether something
@@ -37718,16 +37718,16 @@ OpenLayers.Format.OSM = OpenLayers.Class(OpenLayers.Format.XML, {
      * Must be set when creating the format. Will only be used if checkTags
      * is set.
      */
-    interestingTagsExclude: null, 
-    
+    interestingTagsExclude: null,
+
     /**
      * APIProperty: areaTags
-     * {Array} List of tags indicating that something is an area.  
-     * Must be set when creating the format. Will only be used if 
+     * {Array} List of tags indicating that something is an area.
+     * Must be set when creating the format. Will only be used if
      * checkTags is true.
      */
-    areaTags: null, 
-    
+    areaTags: null,
+
     /**
      * Constructor: OpenLayers.Format.OSM
      * Create a new parser for OSM.
@@ -37738,20 +37738,20 @@ OpenLayers.Format.OSM = OpenLayers.Class(OpenLayers.Format.XML, {
      */
     initialize: function(options) {
         var layer_defaults = {
-          'interestingTagsExclude': ['source', 'source_ref', 
+          'interestingTagsExclude': ['source', 'source_ref',
               'source:ref', 'history', 'attribution', 'created_by'],
           'areaTags': ['area', 'building', 'leisure', 'tourism', 'ruins',
-              'historic', 'landuse', 'military', 'natural', 'sport'] 
+              'historic', 'landuse', 'military', 'natural', 'sport']
         };
-          
+
         layer_defaults = OpenLayers.Util.extend(layer_defaults, options);
-        
+
         var interesting = {};
         for (var i = 0; i < layer_defaults.interestingTagsExclude.length; i++) {
             interesting[layer_defaults.interestingTagsExclude[i]] = true;
         }
         layer_defaults.interestingTagsExclude = interesting;
-        
+
         var area = {};
         for (var i = 0; i < layer_defaults.areaTags.length; i++) {
             area[layer_defaults.areaTags[i]] = true;
@@ -37760,102 +37760,102 @@ OpenLayers.Format.OSM = OpenLayers.Class(OpenLayers.Format.XML, {
 
         // OSM coordinates are always in longlat WGS84
         this.externalProjection = new OpenLayers.Projection("EPSG:4326");
-        
+
         OpenLayers.Format.XML.prototype.initialize.apply(this, [layer_defaults]);
     },
-    
+
     /**
      * APIMethod: read
      * Return a list of features from a OSM doc
-     
+
      * Parameters:
-     * doc - {Element} 
+     * doc - {Element}
      *
      * Returns:
      * Array({<OpenLayers.Feature.Vector>})
      */
     read: function(doc) {
-        if (typeof doc == "string") { 
+        if (typeof doc == "string") {
             doc = OpenLayers.Format.XML.prototype.read.apply(this, [doc]);
         }
 
         var nodes = this.getNodes(doc);
         var ways = this.getWays(doc);
-        
+
         // Geoms will contain at least ways.length entries.
         var feat_list = new Array(ways.length);
-        
+
         for (var i = 0; i < ways.length; i++) {
             // We know the minimal of this one ahead of time. (Could be -1
             // due to areas/polygons)
             var point_list = new Array(ways[i].nodes.length);
-            
-            var poly = this.isWayArea(ways[i]) ? 1 : 0; 
+
+            var poly = this.isWayArea(ways[i]) ? 1 : 0;
             for (var j = 0; j < ways[i].nodes.length; j++) {
                var node = nodes[ways[i].nodes[j]];
-               
+
                var point = new OpenLayers.Geometry.Point(node.lon, node.lat);
-               
-               // Since OSM is topological, we stash the node ID internally. 
+
+               // Since OSM is topological, we stash the node ID internally.
                point.osm_id = parseInt(ways[i].nodes[j]);
                point_list[j] = point;
-               
-               // We don't display nodes if they're used inside other 
+
+               // We don't display nodes if they're used inside other
                // elements.
-               node.used = true; 
+               node.used = true;
             }
             var geometry = null;
-            if (poly) { 
+            if (poly) {
                 geometry = new OpenLayers.Geometry.Polygon(
                     new OpenLayers.Geometry.LinearRing(point_list));
-            } else {    
+            } else {
                 geometry = new OpenLayers.Geometry.LineString(point_list);
             }
             if (this.internalProjection && this.externalProjection) {
-                geometry.transform(this.externalProjection, 
+                geometry.transform(this.externalProjection,
                     this.internalProjection);
-            }        
+            }
             var feat = new OpenLayers.Feature.Vector(geometry,
                 ways[i].tags);
             feat.osm_id = parseInt(ways[i].id);
             feat.fid = "way." + feat.osm_id;
             feat_list[i] = feat;
-        } 
+        }
         for (var node_id in nodes) {
             var node = nodes[node_id];
             if (!node.used || this.checkTags) {
                 var tags = null;
-                
+
                 if (this.checkTags) {
                     var result = this.getTags(node.node, true);
                     if (node.used && !result[1]) {
                         continue;
                     }
                     tags = result[0];
-                } else { 
+                } else {
                     tags = this.getTags(node.node);
-                }    
-                
+                }
+
                 var feat = new OpenLayers.Feature.Vector(
                     new OpenLayers.Geometry.Point(node['lon'], node['lat']),
                     tags);
                 if (this.internalProjection && this.externalProjection) {
-                    feat.geometry.transform(this.externalProjection, 
+                    feat.geometry.transform(this.externalProjection,
                         this.internalProjection);
-                }        
-                feat.osm_id = parseInt(node_id); 
+                }
+                feat.osm_id = parseInt(node_id);
                 feat.fid = "node." + feat.osm_id;
                 feat_list.push(feat);
-            }   
+            }
             // Memory cleanup
             node.node = null;
-        }        
+        }
         return feat_list;
     },
 
     /**
      * Method: getNodes
-     * Return the node items from a doc.  
+     * Return the node items from a doc.
      *
      * Parameters:
      * doc - {DOMElement} node to parse tags from
@@ -37877,7 +37877,7 @@ OpenLayers.Format.OSM = OpenLayers.Class(OpenLayers.Format.XML, {
 
     /**
      * Method: getWays
-     * Return the way items from a doc.  
+     * Return the way items from a doc.
      *
      * Parameters:
      * doc - {DOMElement} node to parse tags from
@@ -37890,22 +37890,22 @@ OpenLayers.Format.OSM = OpenLayers.Class(OpenLayers.Format.XML, {
             var way_object = {
               id: way.getAttribute("id")
             };
-            
+
             way_object.tags = this.getTags(way);
-            
+
             var node_list = way.getElementsByTagName("nd");
-            
+
             way_object.nodes = new Array(node_list.length);
-            
+
             for (var j = 0; j < node_list.length; j++) {
                 way_object.nodes[j] = node_list[j].getAttribute("ref");
-            }  
+            }
             return_ways.push(way_object);
         }
-        return return_ways; 
-        
-    },  
-    
+        return return_ways;
+
+    },
+
     /**
      * Method: getTags
      * Return the tags list attached to a specific DOM element.
@@ -37913,10 +37913,10 @@ OpenLayers.Format.OSM = OpenLayers.Class(OpenLayers.Format.XML, {
      * Parameters:
      * dom_node - {DOMElement} node to parse tags from
      * interesting_tags - {Boolean} whether the return from this function should
-     *    return a boolean indicating that it has 'interesting tags' -- 
+     *    return a boolean indicating that it has 'interesting tags' --
      *    tags like attribution and source are ignored. (To change the list
      *    of tags, see interestingTagsExclude)
-     * 
+     *
      * Returns:
      * tags - {Object} hash of tags
      * interesting - {Boolean} if interesting_tags is passed, returns
@@ -37933,12 +37933,12 @@ OpenLayers.Format.OSM = OpenLayers.Class(OpenLayers.Format.XML, {
                 if (!this.interestingTagsExclude[key]) {
                     interesting = true;
                 }
-            }    
-        }  
-        return interesting_tags ? [tags, interesting] : tags;     
+            }
+        }
+        return interesting_tags ? [tags, interesting] : tags;
     },
 
-    /** 
+    /**
      * Method: isWayArea
      * Given a way object from getWays, check whether the tags and geometry
      * indicate something is an area.
@@ -37946,10 +37946,10 @@ OpenLayers.Format.OSM = OpenLayers.Class(OpenLayers.Format.XML, {
      * Returns:
      * {Boolean}
      */
-    isWayArea: function(way) { 
+    isWayArea: function(way) {
         var poly_shaped = false;
         var poly_tags = false;
-        
+
         if (way.nodes[0] == way.nodes[way.nodes.length - 1]) {
             poly_shaped = true;
         }
@@ -37960,36 +37960,36 @@ OpenLayers.Format.OSM = OpenLayers.Class(OpenLayers.Format.XML, {
                     break;
                 }
             }
-        }    
-        return poly_shaped && (this.checkTags ? poly_tags : true);            
-    }, 
+        }
+        return poly_shaped && (this.checkTags ? poly_tags : true);
+    },
 
     /**
-     * APIMethod: write 
+     * APIMethod: write
      * Takes a list of features, returns a serialized OSM format file for use
      * in tools like JOSM.
      *
      * Parameters:
      * features - {Array(<OpenLayers.Feature.Vector>)}
      */
-    write: function(features) { 
+    write: function(features) {
         if (!(OpenLayers.Util.isArray(features))) {
             features = [features];
         }
-        
+
         this.osm_id = 1;
         this.created_nodes = {};
         var root_node = this.createElementNS(null, "osm");
         root_node.setAttribute("version", "0.5");
         root_node.setAttribute("generator", "OpenLayers "+ OpenLayers.VERSION_NUMBER);
 
-        // Loop backwards, because the deserializer puts nodes last, and 
+        // Loop backwards, because the deserializer puts nodes last, and
         // we want them first if possible
         for(var i = features.length - 1; i >= 0; i--) {
             var nodes = this.createFeatureNodes(features[i]);
             for (var j = 0; j < nodes.length; j++) {
                 root_node.appendChild(nodes[j]);
-            }    
+            }
         }
         return OpenLayers.Format.XML.prototype.write.apply(this, [root_node]);
     },
@@ -38015,7 +38015,7 @@ OpenLayers.Format.OSM = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return nodes;
     },
-    
+
     /**
      * Method: createXML
      * Takes a feature, returns a list of nodes from size 0->n.
@@ -38029,39 +38029,39 @@ OpenLayers.Format.OSM = OpenLayers.Class(OpenLayers.Format.XML, {
         'point': function(point) {
             var id = null;
             var geometry = point.geometry ? point.geometry : point;
-            
+
             if (this.internalProjection && this.externalProjection) {
                 geometry = geometry.clone();
-                geometry.transform(this.internalProjection, 
+                geometry.transform(this.internalProjection,
                                    this.externalProjection);
-            }                       
-            
+            }
+
             var already_exists = false; // We don't return anything if the node
                                         // has already been created
             if (point.osm_id) {
                 id = point.osm_id;
                 if (this.created_nodes[id]) {
                     already_exists = true;
-                }    
+                }
             } else {
                id = -this.osm_id;
-               this.osm_id++; 
+               this.osm_id++;
             }
             if (already_exists) {
                 node = this.created_nodes[id];
-            } else {    
+            } else {
                 var node = this.createElementNS(null, "node");
             }
             this.created_nodes[id] = node;
             node.setAttribute("id", id);
-            node.setAttribute("lon", geometry.x); 
+            node.setAttribute("lon", geometry.x);
             node.setAttribute("lat", geometry.y);
             if (point.attributes) {
                 this.serializeTags(point, node);
             }
             this.setState(point, node);
             return already_exists ? [] : [node];
-        }, 
+        },
         linestring: function(feature) {
             var id;
             var nodes = [];
@@ -38070,7 +38070,7 @@ OpenLayers.Format.OSM = OpenLayers.Class(OpenLayers.Format.XML, {
                 id = feature.osm_id;
             } else {
                 id = -this.osm_id;
-                this.osm_id++; 
+                this.osm_id++;
             }
             var way = this.createElementNS(null, "way");
             way.setAttribute("id", id);
@@ -38091,12 +38091,12 @@ OpenLayers.Format.OSM = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             this.serializeTags(feature, way);
             nodes.push(way);
-            
+
             return nodes;
         },
         polygon: function(feature) {
             var attrs = OpenLayers.Util.extend({'area':'yes'}, feature.attributes);
-            var feat = new OpenLayers.Feature.Vector(feature.geometry.components[0], attrs); 
+            var feat = new OpenLayers.Feature.Vector(feature.geometry.components[0], attrs);
             feat.osm_id = feature.osm_id;
             return this.createXML['linestring'].apply(this, [feat]);
         }
@@ -38120,7 +38120,7 @@ OpenLayers.Format.OSM = OpenLayers.Class(OpenLayers.Format.XML, {
     },
 
     /**
-     * Method: setState 
+     * Method: setState
      * OpenStreetMap has a convention that 'state' is stored for modification or deletion.
      * This allows the file to be uploaded via JOSM or the bulk uploader tool.
      *
@@ -38140,11 +38140,11 @@ OpenLayers.Format.OSM = OpenLayers.Class(OpenLayers.Format.XML, {
             if (state) {
                 node.setAttribute("action", state);
             }
-        }    
+        }
     },
 
-    CLASS_NAME: "OpenLayers.Format.OSM" 
-});     
+    CLASS_NAME: "OpenLayers.Format.OSM"
+});
 /* ======================================================================
     OpenLayers/Handler/Keyboard.js
    ====================================================================== */
@@ -38163,22 +38163,22 @@ OpenLayers.Format.OSM = OpenLayers.Class(OpenLayers.Format.XML, {
  * Class: OpenLayers.handler.Keyboard
  * A handler for keyboard events.  Create a new instance with the
  *     <OpenLayers.Handler.Keyboard> constructor.
- * 
+ *
  * Inherits from:
- *  - <OpenLayers.Handler> 
+ *  - <OpenLayers.Handler>
  */
 OpenLayers.Handler.Keyboard = OpenLayers.Class(OpenLayers.Handler, {
 
     /* http://www.quirksmode.org/js/keys.html explains key x-browser
         key handling quirks in pretty nice detail */
 
-    /** 
+    /**
      * Constant: KEY_EVENTS
      * keydown, keypress, keyup
      */
     KEY_EVENTS: ["keydown", "keyup"],
 
-    /** 
+    /**
     * Property: eventListener
     * {Function}
     */
@@ -38194,7 +38194,7 @@ OpenLayers.Handler.Keyboard = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Constructor: OpenLayers.Handler.Keyboard
      * Returns a new keyboard handler.
-     * 
+     *
      * Parameters:
      * control - {<OpenLayers.Control>} The control that is making use of
      *     this handler.  If a handler is being used without a control, the
@@ -38214,7 +38214,7 @@ OpenLayers.Handler.Keyboard = OpenLayers.Class(OpenLayers.Handler, {
             this.handleKeyEvent, this
         );
     },
-    
+
     /**
      * Method: destroy
      */
@@ -38256,7 +38256,7 @@ OpenLayers.Handler.Keyboard = OpenLayers.Class(OpenLayers.Handler, {
     },
 
     /**
-     * Method: handleKeyEvent 
+     * Method: handleKeyEvent
      */
     handleKeyEvent: function (evt) {
         if (this.checkModifiers(evt)) {
@@ -38436,7 +38436,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
     dragHandle: null,
 
     /**
-     * APIProperty: onModificationStart 
+     * APIProperty: onModificationStart
      * {Function} *Deprecated*.  Register for "beforefeaturemodified" instead.
      *     The "beforefeaturemodified" event is triggered on the layer before
      *     any modification begins.
@@ -38465,7 +38465,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
      *     The "afterfeaturemodified" event is triggered on the layer after
      *     a feature has been modified.
      *
-     * Optional function to be called when a feature is finished 
+     * Optional function to be called when a feature is finished
      *     being modified.  The function should expect to be called with a
      *     feature.
      */
@@ -38498,7 +38498,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
         if(!(OpenLayers.Util.isArray(this.deleteCodes))) {
             this.deleteCodes = [this.deleteCodes];
         }
-        
+
         // configure the drag handler
         var dragCallbacks = {
             down: function(pixel) {
@@ -38564,7 +38564,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
     /**
      * APIMethod: activate
      * Activate the control.
-     * 
+     *
      * Returns:
      * {Boolean} Successfully activated the control.
      */
@@ -38584,7 +38584,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
      * APIMethod: deactivate
      * Deactivate the control.
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Successfully deactivated the control.
      */
     deactivate: function() {
@@ -38688,8 +38688,8 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
         });
         this.modified = false;
     },
-    
-    
+
+
     /**
      * Method: dragStart
      * Called by the drag handler before a feature is dragged.  This method is
@@ -38784,7 +38784,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
         // maintain node z-index
         this.layer.drawFeature(vertex);
     },
-    
+
     /**
      * Method: dragComplete
      * Called by the drag handler when the feature dragging is complete.
@@ -38796,10 +38796,10 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
         this.resetVertices();
         this.setFeatureState();
         this.onModification(this.feature);
-        this.layer.events.triggerEvent("featuremodified", 
+        this.layer.events.triggerEvent("featuremodified",
                                        {feature: this.feature});
     },
-    
+
     /**
      * Method: setFeatureState
      * Called when the feature is modified.  If the current state is not
@@ -38818,7 +38818,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
             }
         }
     },
-    
+
     /**
      * Method: resetVertices
      */
@@ -38856,7 +38856,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
             }
         }
     },
-    
+
     /**
      * Method: handleKeypress
      * Called by the feature handler on keypress.  This is used to delete
@@ -38869,7 +38869,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
      */
     handleKeypress: function(evt) {
         var code = evt.keyCode;
-        
+
         // check for delete key
         if(this.feature &&
            OpenLayers.Util.indexOf(this.deleteCodes, code) != -1) {
@@ -38890,7 +38890,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
                 this.resetVertices();
                 this.setFeatureState();
                 this.onModification(this.feature);
-                this.layer.events.triggerEvent("featuremodified", 
+                this.layer.events.triggerEvent("featuremodified",
                                                {feature: this.feature});
             }
         }
@@ -38903,7 +38903,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
      */
     collectVertices: function() {
         this.vertices = [];
-        this.virtualVertices = [];        
+        this.virtualVertices = [];
         var control = this;
         function collectComponentVertices(geometry) {
             var i, vertex, component, len;
@@ -38928,7 +38928,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
                         collectComponentVertices(component);
                     }
                 }
-                
+
                 // add virtual vertices in the middle of each edge
                 if (control.createVertices && geometry.CLASS_NAME != "OpenLayers.Geometry.MultiPoint") {
                     for(i=0, len=geometry.components.length; i<len-1; ++i) {
@@ -39012,8 +39012,8 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
             }
             if(resize) {
                 var scale, ratio;
-                // 'resize' together with 'reshape' implies that the aspect 
-                // ratio of the geometry will not be preserved whilst resizing 
+                // 'resize' together with 'reshape' implies that the aspect
+                // ratio of the geometry will not be preserved whilst resizing
                 if (reshape) {
                     scale = dy1 / dy0;
                     ratio = (dx1 / dx0) / scale;
@@ -39045,7 +39045,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
 
     /**
      * Method: handleMapEvents
-     * 
+     *
      * Parameters:
      * evt - {Object}
      */
@@ -39064,7 +39064,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
         var index = Math.max(this.map.Z_INDEX_BASE['Feature'] - 1,
             this.layer.getZIndex()) + 1;
         this.layer.setZIndex(index);
-        
+
     },
 
     /**
@@ -39118,14 +39118,14 @@ OpenLayers.Control.ModifyFeature.DRAG = 8;
  * @requires OpenLayers/Layer/XYZ.js
  */
 
-/** 
+/**
  * Class: OpenLayers.Layer.Bing
  * Bing layer using direct tile access as provided by Bing Maps REST Services.
  * See http://msdn.microsoft.com/en-us/library/ff701713.aspx for more
  * information. Note: Terms of Service compliant use requires the map to be
  * configured with an <OpenLayers.Control.Attribution> control and the
  * attribution placed on or near the map.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Layer.XYZ>
  */
@@ -39133,7 +39133,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
 
     /**
      * Property: key
-     * {String} API key for Bing maps, get your own key 
+     * {String} API key for Bing maps, get your own key
      *     at http://bingmapsportal.com/ .
      */
     key: null,
@@ -39152,7 +39152,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
         0.5971642833948135, 0.29858214169740677, 0.14929107084870338,
         0.07464553542435169
     ],
-    
+
     /**
      * Property: attributionTemplate
      * {String}
@@ -39175,7 +39175,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
      * {RegExp} Regular expression to match and replace http: in bing urls
      */
     protocolRegex: /^http:/i,
-    
+
     /**
      * APIProperty: type
      * {String} The layer identifier.  Any non-birdseye imageryType
@@ -39183,14 +39183,14 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
      *     used.  Default is "Road".
      */
     type: "Road",
-    
+
     /**
      * APIProperty: culture
      * {String} The culture identifier.  See http://msdn.microsoft.com/en-us/library/ff701709.aspx
      * for the definition and the possible values.  Default is "en-US".
      */
     culture: "en-US",
-    
+
     /**
      * APIProperty: metadataParams
      * {Object} Optional url parameters for the Get Imagery Metadata request
@@ -39252,13 +39252,13 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
             sphericalMercator: true
         }, options);
         var name = options.name || "Bing " + (options.type || this.type);
-        
+
         var newArgs = [name, null, options];
         OpenLayers.Layer.XYZ.prototype.initialize.apply(this, newArgs);
         this.tileOptions = OpenLayers.Util.extend({
             crossOriginKeyword: 'anonymous'
         }, this.options.tileOptions);
-        this.loadMetadata(); 
+        this.loadMetadata();
     },
 
     /**
@@ -39284,7 +39284,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
         script.id = this._callbackId;
         document.getElementsByTagName("head")[0].appendChild(script);
     },
-    
+
     /**
      * Method: initLayer
      *
@@ -39313,7 +39313,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
         }
         this.updateAttribution();
     },
-    
+
     /**
      * Method: getURL
      *
@@ -39343,7 +39343,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
 
         return OpenLayers.String.format(url, {'quadkey': quadKey});
     },
-    
+
     /**
      * Method: updateAttribution
      * Updates the attribution according to the requirements outlined in
@@ -39386,7 +39386,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
             property: "attribution"
         });
     },
-    
+
     /**
      * Method: setMap
      */
@@ -39394,13 +39394,13 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
         OpenLayers.Layer.XYZ.prototype.setMap.apply(this, arguments);
         this.map.events.register("moveend", this, this.updateAttribution);
     },
-    
+
     /**
      * APIMethod: clone
-     * 
+     *
      * Parameters:
      * obj - {Object}
-     * 
+     *
      * Returns:
      * {<OpenLayers.Layer.Bing>} An exact clone of this <OpenLayers.Layer.Bing>
      */
@@ -39413,7 +39413,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
         // copy/set any non-init, non-simple values here
         return obj;
     },
-    
+
     /**
      * Method: destroy
      */
@@ -39422,7 +39422,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
             this.map.events.unregister("moveend", this, this.updateAttribution);
         OpenLayers.Layer.XYZ.prototype.destroy.apply(this, arguments);
     },
-    
+
     CLASS_NAME: "OpenLayers.Layer.Bing"
 });
 
@@ -39456,19 +39456,19 @@ OpenLayers.Layer.Bing.processMetadata = function(metadata) {
  * @requires OpenLayers/Style.js
  * @requires OpenLayers/Feature/Vector.js
  */
- 
+
 /**
  * Class: OpenLayers.StyleMap
  */
 OpenLayers.StyleMap = OpenLayers.Class({
-    
+
     /**
      * Property: styles
      * {Object} Hash of {<OpenLayers.Style>}, keyed by names of well known
      * rendering intents (e.g. "default", "temporary", "select", "delete").
      */
     styles: null,
-    
+
     /**
      * Property: extendDefault
      * {Boolean} if true, every render intent will extend the symbolizers
@@ -39476,10 +39476,10 @@ OpenLayers.StyleMap = OpenLayers.Class({
      * rendering intent will be treated as a completely independent style.
      */
     extendDefault: true,
-    
+
     /**
      * Constructor: OpenLayers.StyleMap
-     * 
+     *
      * Parameters:
      * style   - {Object} Optional. Either a style hash, or a style object, or
      *           a hash of style objects (style hashes) keyed by rendering
@@ -39500,7 +39500,7 @@ OpenLayers.StyleMap = OpenLayers.Class({
             "delete": new OpenLayers.Style(
                 OpenLayers.Feature.Vector.style["delete"])
         };
-        
+
         // take whatever the user passed as style parameter and convert it
         // into parts of stylemap.
         if(style instanceof OpenLayers.Style) {
@@ -39539,11 +39539,11 @@ OpenLayers.StyleMap = OpenLayers.Class({
         }
         this.styles = null;
     },
-    
+
     /**
      * Method: createSymbolizer
      * Creates the symbolizer for a feature for a render intent.
-     * 
+     *
      * Parameters:
      * feature - {<OpenLayers.Feature>} The feature to evaluate the rules
      *           of the intended style against.
@@ -39551,7 +39551,7 @@ OpenLayers.StyleMap = OpenLayers.Class({
      *           used to draw the feature. Well known intents are "default"
      *           (for just drawing the features), "select" (for selected
      *           features) and "temporary" (for drawing features).
-     * 
+     *
      * Returns:
      * {Object} symbolizer hash
      */
@@ -39570,20 +39570,20 @@ OpenLayers.StyleMap = OpenLayers.Class({
         return OpenLayers.Util.extend(defaultSymbolizer,
             this.styles[intent].createSymbolizer(feature));
     },
-    
+
     /**
      * Method: addUniqueValueRules
      * Convenience method to create comparison rules for unique values of a
      * property. The rules will be added to the style object for a specified
      * rendering intent. This method is a shortcut for creating something like
      * the "unique value legends" familiar from well known desktop GIS systems
-     * 
+     *
      * Parameters:
      * renderIntent - {String} rendering intent to add the rules to
      * property     - {String} values of feature attributes to create the
      *                rules for
      * symbolizers  - {Object} Hash of symbolizers, keyed by the desired
-     *                property values 
+     *                property values
      * context      - {Object} An optional object with properties that
      *                symbolizers' property values should be evaluated
      *                against. If no context is specified, feature.attributes
@@ -39670,7 +39670,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * beforefeatureremoved - Triggered before a feature is removed. Listeners
      *      will receive an object with a *feature* property referencing the
      *      feature to be removed.
-     * beforefeaturesremoved - Triggered before multiple features are removed. 
+     * beforefeaturesremoved - Triggered before multiple features are removed.
      *      Listeners will receive an object with a *features* property
      *      referencing the features to be removed.
      * featureremoved - Triggerd after a feature is removed. The event
@@ -39689,14 +39689,14 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * featureunselected - Triggered after a feature is unselected.
      *      Listeners will receive an object with a *feature* property
      *      referencing the unselected feature.
-     * beforefeaturemodified - Triggered when a feature is selected to 
-     *      be modified.  Listeners will receive an object with a *feature* 
+     * beforefeaturemodified - Triggered when a feature is selected to
+     *      be modified.  Listeners will receive an object with a *feature*
      *      property referencing the selected feature.
      * featuremodified - Triggered when a feature has been modified.
-     *      Listeners will receive an object with a *feature* property referencing 
+     *      Listeners will receive an object with a *feature* property referencing
      *      the modified feature.
      * afterfeaturemodified - Triggered when a feature is finished being modified.
-     *      Listeners will receive an object with a *feature* property referencing 
+     *      Listeners will receive an object with a *feature* property referencing
      *      the modified feature.
      * vertexmodified - Triggered when a vertex within any feature geometry
      *      has been modified.  Listeners will receive an object with a
@@ -39733,7 +39733,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      */
     isBaseLayer: false,
 
-    /** 
+    /**
      * APIProperty: isFixed
      * {Boolean} Whether the layer remains in one place while dragging the
      * map. Note that setting this to true will move the layer to the bottom
@@ -39741,26 +39741,26 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      */
     isFixed: false,
 
-    /** 
+    /**
      * APIProperty: features
-     * {Array(<OpenLayers.Feature.Vector>)} 
+     * {Array(<OpenLayers.Feature.Vector>)}
      */
     features: null,
-    
-    /** 
+
+    /**
      * Property: filter
      * {<OpenLayers.Filter>} The filter set in this layer,
      *     a strategy launching read requests can combined
      *     this filter with its own filter.
      */
     filter: null,
-    
-    /** 
+
+    /**
      * Property: selectedFeatures
-     * {Array(<OpenLayers.Feature.Vector>)} 
+     * {Array(<OpenLayers.Feature.Vector>)}
      */
     selectedFeatures: null,
-    
+
     /**
      * Property: unrenderedFeatures
      * {Object} hash of features, keyed by feature.id, that the renderer
@@ -39773,32 +39773,32 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * {Boolean} report friendly error message when loading of renderer
      * fails.
      */
-    reportError: true, 
+    reportError: true,
 
-    /** 
+    /**
      * APIProperty: style
      * {Object} Default style for the layer
      */
     style: null,
-    
+
     /**
      * Property: styleMap
      * {<OpenLayers.StyleMap>}
      */
     styleMap: null,
-    
+
     /**
      * Property: strategies
      * {Array(<OpenLayers.Strategy>})} Optional list of strategies for the layer.
      */
     strategies: null,
-    
+
     /**
      * Property: protocol
      * {<OpenLayers.Protocol>} Optional protocol for the layer.
      */
     protocol: null,
-    
+
     /**
      * Property: renderers
      * {Array(String)} List of supported Renderer classes. Add to this list to
@@ -39807,21 +39807,21 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * method will be used, if not defined in the 'renderer' option.
      */
     renderers: ['SVG', 'VML', 'Canvas'],
-    
-    /** 
+
+    /**
      * Property: renderer
      * {<OpenLayers.Renderer>}
      */
     renderer: null,
-    
+
     /**
      * APIProperty: rendererOptions
      * {Object} Options for the renderer. See {<OpenLayers.Renderer>} for
      *     supported options.
      */
     rendererOptions: null,
-    
-    /** 
+
+    /**
      * APIProperty: geometryType
      * {String} geometryType allows you to limit the types of geometries this
      * layer supports. This should be set to something like
@@ -39829,16 +39829,16 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      */
     geometryType: null,
 
-    /** 
+    /**
      * Property: drawn
      * {Boolean} Whether the Vector Layer features have been drawn yet.
      */
     drawn: false,
-    
-    /** 
+
+    /**
      * APIProperty: ratio
      * {Float} This specifies the ratio of the size of the visiblity of the Vector Layer features to the size of the map.
-     */   
+     */
     ratio: 1,
 
     /**
@@ -39857,7 +39857,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
         OpenLayers.Layer.prototype.initialize.apply(this, arguments);
 
         // allow user-set renderer, otherwise assign one
-        if (!this.renderer || !this.renderer.supported()) {  
+        if (!this.renderer || !this.renderer.supported()) {
             this.assignRenderer();
         }
 
@@ -39865,7 +39865,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
         if (!this.renderer || !this.renderer.supported()) {
             this.renderer = null;
             this.displayError();
-        } 
+        }
 
         if (!this.styleMap) {
             this.styleMap = new OpenLayers.StyleMap();
@@ -39874,7 +39874,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
         this.features = [];
         this.selectedFeatures = [];
         this.unrenderedFeatures = {};
-        
+
         // Allow for custom layer behavior
         if(this.strategies){
             for(var i=0, len=this.strategies.length; i<len; i++) {
@@ -39915,20 +39915,20 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
         this.renderer = null;
         this.geometryType = null;
         this.drawn = null;
-        OpenLayers.Layer.prototype.destroy.apply(this, arguments);  
+        OpenLayers.Layer.prototype.destroy.apply(this, arguments);
     },
 
     /**
      * Method: clone
      * Create a clone of this layer.
-     * 
+     *
      * Note: Features of the layer are also cloned.
      *
      * Returns:
      * {<OpenLayers.Layer.Vector>} An exact clone of this layer
      */
     clone: function (obj) {
-        
+
         if (obj == null) {
             obj = new OpenLayers.Layer.Vector(this.name, this.getOptions());
         }
@@ -39946,8 +39946,8 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
         obj.features = clonedFeatures;
 
         return obj;
-    },    
-    
+    },
+
     /**
      * Method: refresh
      * Ask the layer to request features again and redraw them.  Triggers
@@ -39963,11 +39963,11 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
         }
     },
 
-    /** 
+    /**
      * Method: assignRenderer
-     * Iterates through the available renderer implementations and selects 
+     * Iterates through the available renderer implementations and selects
      * and assigns the first one whose "supported()" function returns true.
-     */    
+     */
     assignRenderer: function()  {
         for (var i=0, len=this.renderers.length; i<len; i++) {
             var rendererClass = this.renderers[i];
@@ -39977,32 +39977,32 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             if (renderer && renderer.prototype.supported()) {
                 this.renderer = new renderer(this.div, this.rendererOptions);
                 break;
-            }  
-        }  
+            }
+        }
     },
 
-    /** 
-     * Method: displayError 
+    /**
+     * Method: displayError
      * Let the user know their browser isn't supported.
      */
     displayError: function() {
         if (this.reportError) {
-            OpenLayers.Console.userError(OpenLayers.i18n("browserNotSupported", 
+            OpenLayers.Console.userError(OpenLayers.i18n("browserNotSupported",
                                      {renderers: this. renderers.join('\n')}));
-        }    
+        }
     },
 
-    /** 
+    /**
      * Method: setMap
-     * The layer has been added to the map. 
-     * 
+     * The layer has been added to the map.
+     *
      * If there is no renderer set, the layer can't be used. Remove it.
      * Otherwise, give the renderer a reference to the map and set its size.
-     * 
+     *
      * Parameters:
-     * map - {<OpenLayers.Map>} 
+     * map - {<OpenLayers.Map>}
      */
-    setMap: function(map) {        
+    setMap: function(map) {
         OpenLayers.Layer.prototype.setMap.apply(this, arguments);
 
         if (!this.renderer) {
@@ -40054,15 +40054,15 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             }
         }
     },
-    
+
     /**
      * Method: onMapResize
-     * Notify the renderer of the change in size. 
-     * 
+     * Notify the renderer of the change in size.
+     *
      */
     onMapResize: function() {
         OpenLayers.Layer.prototype.onMapResize.apply(this, arguments);
-        
+
         var newSize = this.map.getSize();
         newSize.w = newSize.w * this.ratio;
         newSize.h = newSize.h * this.ratio;
@@ -40071,22 +40071,22 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
 
     /**
      * Method: moveTo
-     *  Reset the vector layer's div so that it once again is lined up with 
+     *  Reset the vector layer's div so that it once again is lined up with
      *   the map. Notify the renderer of the change of extent, and in the
-     *   case of a change of zoom level (resolution), have the 
+     *   case of a change of zoom level (resolution), have the
      *   renderer redraw features.
-     * 
-     *  If the layer has not yet been drawn, cycle through the layer's 
+     *
+     *  If the layer has not yet been drawn, cycle through the layer's
      *   features and draw each one.
-     * 
+     *
      * Parameters:
-     * bounds - {<OpenLayers.Bounds>} 
-     * zoomChanged - {Boolean} 
-     * dragging - {Boolean} 
+     * bounds - {<OpenLayers.Bounds>}
+     * zoomChanged - {Boolean}
+     * dragging - {Boolean}
      */
     moveTo: function(bounds, zoomChanged, dragging) {
         OpenLayers.Layer.prototype.moveTo.apply(this, arguments);
-        
+
         var coordSysUnchanged = true;
         if (!dragging) {
             this.renderer.root.style.visibility = 'hidden';
@@ -40115,7 +40115,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             if (OpenLayers.IS_GECKO === true) {
                 this.div.scrollLeft = this.div.scrollLeft;
             }
-            
+
             if (!zoomChanged && coordSysUnchanged) {
                 for (var i in this.unrenderedFeatures) {
                     var feature = this.unrenderedFeatures[i];
@@ -40131,13 +40131,13 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
                 feature = this.features[i];
                 this.drawFeature(feature);
             }
-        }    
+        }
     },
-    
-    /** 
+
+    /**
      * APIMethod: display
      * Hide or show the Layer
-     * 
+     *
      * Parameters:
      * display - {Boolean}
      */
@@ -40156,14 +40156,14 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * Add Features to the layer.
      *
      * Parameters:
-     * features - {Array(<OpenLayers.Feature.Vector>)} 
+     * features - {Array(<OpenLayers.Feature.Vector>)}
      * options - {Object}
      */
     addFeatures: function(features, options) {
         if (!(OpenLayers.Util.isArray(features))) {
             features = [features];
         }
-        
+
         var notify = !options || !options.silent;
         if(notify) {
             var event = {features: features};
@@ -40173,7 +40173,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             }
             features = event.features;
         }
-        
+
         // Track successfully added features for featuresadded event, since
         // beforefeatureadded can veto single features.
         var featuresAdded = [];
@@ -40182,9 +40182,9 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
                 this.renderer.locked = true;
             } else {
                 this.renderer.locked = false;
-            }    
+            }
             var feature = features[i];
-            
+
             if (this.geometryType &&
               !(feature.geometry instanceof this.geometryType)) {
                 throw new TypeError('addFeatures: component should be an ' +
@@ -40209,7 +40209,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             featuresAdded.push(feature);
             this.features.push(feature);
             this.drawFeature(feature);
-            
+
             if (notify) {
                 this.events.triggerEvent("featureadded", {
                     feature: feature
@@ -40217,7 +40217,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
                 this.onFeatureInsert(feature);
             }
         }
-        
+
         if(notify) {
             this.events.triggerEvent("featuresadded", {features: featuresAdded});
         }
@@ -40231,7 +40231,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      *     and featureremoved events will be triggered for each feature.  The
      *     featuresremoved event will be triggered after all features have
      *     been removed.  To supress event triggering, use the silent option.
-     * 
+     *
      * Parameters:
      * features - {Array(<OpenLayers.Feature.Vector>)} List of features to be
      *     removed.
@@ -40256,7 +40256,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
         }
 
         var notify = !options || !options.silent;
-        
+
         if (notify) {
             this.events.triggerEvent(
                 "beforefeaturesremoved", {features: features}
@@ -40269,15 +40269,15 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             // because if all the features after the current one are 'null', we
             // won't call eraseGeometry, so we break the 'renderer functions
             // will always be called with locked=false *last*' rule. The end result
-            // is a possible gratiutious unlocking to save a loop through the rest 
+            // is a possible gratiutious unlocking to save a loop through the rest
             // of the list checking the remaining features every time. So long as
-            // null geoms are rare, this is probably okay.    
+            // null geoms are rare, this is probably okay.
             if (i != 0 && features[i-1].geometry) {
                 this.renderer.locked = true;
             } else {
                 this.renderer.locked = false;
             }
-    
+
             var feature = features[i];
             delete this.unrenderedFeatures[feature.id];
 
@@ -40294,8 +40294,8 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             if (feature.geometry) {
                 this.renderer.eraseFeatures(feature);
             }
-                    
-            //in the case that this feature is one of the selected features, 
+
+            //in the case that this feature is one of the selected features,
             // remove it from that array as well.
             if (OpenLayers.Util.indexOf(this.selectedFeatures, feature) != -1){
                 OpenLayers.Util.removeItem(this.selectedFeatures, feature);
@@ -40312,8 +40312,8 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             this.events.triggerEvent("featuresremoved", {features: features});
         }
     },
-    
-    /** 
+
+    /**
      * APIMethod: removeAllFeatures
      * Remove all features from the layer.
      *
@@ -40386,20 +40386,20 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * is included, this style will be used.  If no style is included, the
      * feature's style will be used.  If the feature doesn't have a style,
      * the layer's style will be used.
-     * 
-     * This function is not designed to be used when adding features to 
+     *
+     * This function is not designed to be used when adding features to
      * the layer (use addFeatures instead). It is meant to be used when
-     * the style of a feature has changed, or in some other way needs to 
+     * the style of a feature has changed, or in some other way needs to
      * visually updated *after* it has already been added to a layer. You
-     * must add the feature to the layer for most layer-related events to 
+     * must add the feature to the layer for most layer-related events to
      * happen.
      *
-     * Parameters: 
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * Parameters:
+     * feature - {<OpenLayers.Feature.Vector>}
      * style - {String | Object} Named render intent or full symbolizer object.
      */
     drawFeature: function(feature, style) {
-        // don't try to draw the feature with the renderer if the layer is not 
+        // don't try to draw the feature with the renderer if the layer is not
         // drawn itself
         if (!this.drawn) {
             return;
@@ -40414,7 +40414,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
                 style = this.styleMap.createSymbolizer(feature, renderIntent);
             }
         }
-        
+
         var drawn = this.renderer.drawFeature(feature, style);
         //TODO remove the check for null when we get rid of Renderer.SVG
         if (drawn === false || drawn === null) {
@@ -40423,13 +40423,13 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             delete this.unrenderedFeatures[feature.id];
         }
     },
-    
+
     /**
      * Method: eraseFeatures
      * Erase features from the layer.
      *
      * Parameters:
-     * features - {Array(<OpenLayers.Feature.Vector>)} 
+     * features - {Array(<OpenLayers.Feature.Vector>)}
      */
     eraseFeatures: function(features) {
         this.renderer.eraseFeatures(features);
@@ -40441,7 +40441,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * Otherwise, return null.
      *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      *
      * Returns:
      * {<OpenLayers.Feature.Vector>} A feature if one was under the event.
@@ -40518,7 +40518,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
     getFeatureByFid: function(featureFid) {
         return this.getFeatureBy('fid', featureFid);
     },
-    
+
     /**
      * APIMethod: getFeaturesByAttribute
      * Returns an array of features that have the given attribute key set to the
@@ -40530,15 +40530,15 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * attrValue - {Mixed}
      *
      * Returns:
-     * Array({<OpenLayers.Feature.Vector>}) An array of features that have the 
+     * Array({<OpenLayers.Feature.Vector>}) An array of features that have the
      * passed named attribute set to the given value.
      */
     getFeaturesByAttribute: function(attrName, attrValue) {
         var i,
-            feature,    
+            feature,
             len = this.features.length,
             foundFeatures = [];
-        for(i = 0; i < len; i++) {            
+        for(i = 0; i < len; i++) {
             feature = this.features[i];
             if(feature && feature.attributes) {
                 if (feature.attributes[attrName] === attrValue) {
@@ -40571,12 +40571,12 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * Does nothing by default. Override this if you
      * need to do something on feature updates.
      *
-     * Parameters: 
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * Parameters:
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     onFeatureInsert: function(feature) {
     },
-    
+
     /**
      * APIMethod: preFeatureInsert
      * method called before a feature is inserted.
@@ -40585,15 +40585,15 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * layer, but before they are drawn, such as adjust the style.
      *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     preFeatureInsert: function(feature) {
     },
 
-    /** 
+    /**
      * APIMethod: getDataExtent
      * Calculates the max extent which includes all of the features.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Bounds>} or null if the layer has no features with
      * geometries.
@@ -40655,22 +40655,22 @@ OpenLayers.Layer.PointGrid = OpenLayers.Class(OpenLayers.Layer.Vector, {
 
     /**
      * APIProperty: dx
-     * {Number} Point grid spacing in the x-axis direction (map units).  
+     * {Number} Point grid spacing in the x-axis direction (map units).
      * Read-only.  Use the <setSpacing> method to modify this value.
      */
     dx: null,
 
     /**
      * APIProperty: dy
-     * {Number} Point grid spacing in the y-axis direction (map units).  
+     * {Number} Point grid spacing in the y-axis direction (map units).
      * Read-only.  Use the <setSpacing> method to modify this value.
      */
     dy: null,
 
     /**
      * APIProperty: ratio
-     * {Number} Ratio of the desired grid size to the map viewport size.  
-     * Default is 1.5.  Larger ratios mean the grid is recalculated less often 
+     * {Number} Ratio of the desired grid size to the map viewport size.
+     * Default is 1.5.  Larger ratios mean the grid is recalculated less often
      * while panning.  The <maxFeatures> setting has precedence when determining
      * grid size.  Read-only.  Use the <setRatio> method to modify this value.
      */
@@ -40693,16 +40693,16 @@ OpenLayers.Layer.PointGrid = OpenLayers.Class(OpenLayers.Layer.Vector, {
 
     /**
      * APIProperty: origin
-     * {<OpenLayers.LonLat>} Grid origin.  The grid lattice will be aligned with 
-     * the origin.  If not set at construction, the center of the map's maximum 
-     * extent is used.  Read-only.  Use the <setOrigin> method to modify this 
+     * {<OpenLayers.LonLat>} Grid origin.  The grid lattice will be aligned with
+     * the origin.  If not set at construction, the center of the map's maximum
+     * extent is used.  Read-only.  Use the <setOrigin> method to modify this
      * value.
      */
     origin: null,
 
     /**
      * Property: gridBounds
-     * {<OpenLayers.Bounds>}  Internally cached grid bounds (with optional 
+     * {<OpenLayers.Bounds>}  Internally cached grid bounds (with optional
      * rotation applied).
      */
     gridBounds: null,
@@ -40713,22 +40713,22 @@ OpenLayers.Layer.PointGrid = OpenLayers.Class(OpenLayers.Layer.Vector, {
      *
      * Parameters:
      * config - {Object} An object containing all configuration properties for
-     *     the layer.  The <dx> and <dy> properties are required to be set at 
+     *     the layer.  The <dx> and <dy> properties are required to be set at
      *     construction.  Any other layer properties may be set in this object.
      */
     initialize: function(config) {
         config = config || {};
         OpenLayers.Layer.Vector.prototype.initialize.apply(this, [config.name, config]);
     },
-    
-    /** 
+
+    /**
      * Method: setMap
-     * The layer has been added to the map. 
-     * 
+     * The layer has been added to the map.
+     *
      * Parameters:
-     * map - {<OpenLayers.Map>} 
+     * map - {<OpenLayers.Map>}
      */
-    setMap: function(map) {        
+    setMap: function(map) {
         OpenLayers.Layer.Vector.prototype.setMap.apply(this, arguments);
         map.events.register("moveend", this, this.onMoveEnd);
     },
@@ -40744,7 +40744,7 @@ OpenLayers.Layer.PointGrid = OpenLayers.Class(OpenLayers.Layer.Vector, {
         map.events.unregister("moveend", this, this.onMoveEnd);
         OpenLayers.Layer.Vector.prototype.removeMap.apply(this, arguments);
     },
-    
+
     /**
      * APIMethod: setRatio
      * Set the grid <ratio> property and update the grid.  Can only be called
@@ -40757,10 +40757,10 @@ OpenLayers.Layer.PointGrid = OpenLayers.Class(OpenLayers.Layer.Vector, {
         this.ratio = ratio;
         this.updateGrid(true);
     },
-    
+
     /**
      * APIMethod: setMaxFeatures
-     * Set the grid <maxFeatures> property and update the grid.  Can only be 
+     * Set the grid <maxFeatures> property and update the grid.  Can only be
      *     called after the layer has been added to a map with a center/extent.
      *
      * Parameters:
@@ -40774,7 +40774,7 @@ OpenLayers.Layer.PointGrid = OpenLayers.Class(OpenLayers.Layer.Vector, {
     /**
      * APIMethod: setSpacing
      * Set the grid <dx> and <dy> properties and update the grid.  If only one
-     *     argument is provided, it will be set as <dx> and <dy>.  Can only be 
+     *     argument is provided, it will be set as <dx> and <dy>.  Can only be
      *     called after the layer has been added to a map with a center/extent.
      *
      * Parameters:
@@ -40786,7 +40786,7 @@ OpenLayers.Layer.PointGrid = OpenLayers.Class(OpenLayers.Layer.Vector, {
         this.dy = dy || dx;
         this.updateGrid(true);
     },
-    
+
     /**
      * APIMethod: setOrigin
      * Set the grid <origin> property and update the grid.  Can only be called
@@ -40799,7 +40799,7 @@ OpenLayers.Layer.PointGrid = OpenLayers.Class(OpenLayers.Layer.Vector, {
         this.origin = origin;
         this.updateGrid(true);
     },
-    
+
     /**
      * APIMethod: getOrigin
      * Get the grid <origin> property.
@@ -40813,12 +40813,12 @@ OpenLayers.Layer.PointGrid = OpenLayers.Class(OpenLayers.Layer.Vector, {
         }
         return this.origin;
     },
-    
+
     /**
      * APIMethod: setRotation
      * Set the grid <rotation> property and update the grid.  Rotation values
      *     are in degrees clockwise from the positive x-axis (negative values
-     *     for counter-clockwise rotation).  Can only be called after the layer 
+     *     for counter-clockwise rotation).  Can only be called after the layer
      *     has been added to a map with a center/extent.
      *
      * Parameters:
@@ -40828,7 +40828,7 @@ OpenLayers.Layer.PointGrid = OpenLayers.Class(OpenLayers.Layer.Vector, {
         this.rotation = rotation;
         this.updateGrid(true);
     },
-    
+
     /**
      * Method: onMoveEnd
      * Listener for map "moveend" events.
@@ -40836,7 +40836,7 @@ OpenLayers.Layer.PointGrid = OpenLayers.Class(OpenLayers.Layer.Vector, {
     onMoveEnd: function() {
         this.updateGrid();
     },
-    
+
     /**
      * Method: getViewBounds
      * Gets the (potentially rotated) view bounds for grid calculations.
@@ -40855,7 +40855,7 @@ OpenLayers.Layer.PointGrid = OpenLayers.Class(OpenLayers.Layer.Vector, {
         }
         return bounds;
     },
-    
+
     /**
      * Method: updateGrid
      * Update the grid.
@@ -40873,7 +40873,7 @@ OpenLayers.Layer.PointGrid = OpenLayers.Class(OpenLayers.Layer.Vector, {
             var viewBoundsHeight = viewBounds.getHeight();
             var aspectRatio = viewBoundsWidth / viewBoundsHeight;
             var maxHeight = Math.sqrt(this.dx * this.dy * this.maxFeatures / aspectRatio);
-            var maxWidth = maxHeight * aspectRatio; 
+            var maxWidth = maxHeight * aspectRatio;
             var gridWidth = Math.min(viewBoundsWidth * this.ratio, maxWidth);
             var gridHeight = Math.min(viewBoundsHeight * this.ratio, maxHeight);
             var center = viewBounds.getCenterLonLat();
@@ -40907,19 +40907,19 @@ OpenLayers.Layer.PointGrid = OpenLayers.Class(OpenLayers.Layer.Vector, {
 
     /**
      * Method: invalidBounds
-     * Determine whether the previously generated point grid is invalid. 
-     *     This occurs when the map bounds extends beyond the previously 
+     * Determine whether the previously generated point grid is invalid.
+     *     This occurs when the map bounds extends beyond the previously
      *     generated grid bounds.
      *
      * Returns:
-     * {Boolean} 
+     * {Boolean}
      */
     invalidBounds: function() {
         return !this.gridBounds || !this.gridBounds.containsBounds(this.getViewBounds());
     },
 
     CLASS_NAME: "OpenLayers.Layer.PointGrid"
-    
+
 });
 /* ======================================================================
     OpenLayers/Handler/MouseWheel.js
@@ -40937,27 +40937,27 @@ OpenLayers.Layer.PointGrid = OpenLayers.Class(OpenLayers.Layer.Vector, {
 /**
  * Class: OpenLayers.Handler.MouseWheel
  * Handler for wheel up/down events.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Handler>
  */
 OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
-    /** 
-     * Property: wheelListener 
-     * {function} 
+    /**
+     * Property: wheelListener
+     * {function}
      */
     wheelListener: null,
 
     /**
      * Property: interval
-     * {Integer} In order to increase server performance, an interval (in 
-     *     milliseconds) can be set to reduce the number of up/down events 
-     *     called. If set, a new up/down event will not be set until the 
-     *     interval has passed. 
-     *     Defaults to 0, meaning no interval. 
+     * {Integer} In order to increase server performance, an interval (in
+     *     milliseconds) can be set to reduce the number of up/down events
+     *     called. If set, a new up/down event will not be set until the
+     *     interval has passed.
+     *     Defaults to 0, meaning no interval.
      */
     interval: 0,
-    
+
     /**
      * Property: maxDelta
      * {Integer} Maximum delta to collect before breaking from the current
@@ -40965,7 +40965,7 @@ OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
      *    returned from the handler. Default is Number.POSITIVE_INFINITY.
      */
     maxDelta: Number.POSITIVE_INFINITY,
-    
+
     /**
      * Property: delta
      * {Integer} When interval is set, delta collects the mousewheel z-deltas
@@ -40973,25 +40973,25 @@ OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
      *      See also the cumulative option
      */
     delta: 0,
-    
+
     /**
      * Property: cumulative
-     * {Boolean} When interval is set: true to collect all the mousewheel 
+     * {Boolean} When interval is set: true to collect all the mousewheel
      *     z-deltas, false to only record the delta direction (positive or
      *     negative)
      */
     cumulative: true,
-    
+
     /**
      * Constructor: OpenLayers.Handler.MouseWheel
      *
      * Parameters:
-     * control - {<OpenLayers.Control>} 
+     * control - {<OpenLayers.Control>}
      * callbacks - {Object} An object containing a single function to be
      *                          called when the drag operation is finished.
      *                          The callback should expect to recieve a single
      *                          argument, the point geometry.
-     * options - {Object} 
+     * options - {Object}
      */
     initialize: function(control, callbacks, options) {
         OpenLayers.Handler.prototype.initialize.apply(this, arguments);
@@ -41002,7 +41002,7 @@ OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
 
     /**
      * Method: destroy
-     */    
+     */
     destroy: function() {
         OpenLayers.Handler.prototype.destroy.apply(this, arguments);
         this.wheelListener = null;
@@ -41012,22 +41012,22 @@ OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
      *  Mouse ScrollWheel code thanks to http://adomas.org/javascript-mouse-wheel/
      */
 
-    /** 
+    /**
      * Method: onWheelEvent
      * Catch the wheel event and handle it xbrowserly
-     * 
+     *
      * Parameters:
-     * e - {Event} 
+     * e - {Event}
      */
     onWheelEvent: function(e){
-        
+
         // make sure we have a map and check keyboard modifiers
         if (!this.map || !this.checkModifiers(e)) {
             return;
         }
-        
-        // Ride up the element's DOM hierarchy to determine if it or any of 
-        //  its ancestors was: 
+
+        // Ride up the element's DOM hierarchy to determine if it or any of
+        //  its ancestors was:
         //   * specifically marked as scrollable (CSS overflow property)
         //   * one of our layer divs or a div marked as scrollable
         //     ('olScrollable' CSS class)
@@ -41036,7 +41036,7 @@ OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
         var overScrollableDiv = false;
         var allowScroll = false;
         var overMapDiv = false;
-        
+
         var elem = OpenLayers.Event.element(e);
         while((elem != null) && !overMapDiv && !overScrollableDiv) {
 
@@ -41046,14 +41046,14 @@ OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
                     if (elem.currentStyle) {
                         overflow = elem.currentStyle["overflow"];
                     } else {
-                        var style = 
+                        var style =
                             document.defaultView.getComputedStyle(elem, null);
                         overflow = style.getPropertyValue("overflow");
                     }
-                    overScrollableDiv = ( overflow && 
+                    overScrollableDiv = ( overflow &&
                         (overflow == "auto") || (overflow == "scroll") );
                 } catch(err) {
-                    //sometimes when scrolling in a popup, this causes 
+                    //sometimes when scrolling in a popup, this causes
                     // obscure browser error
                 }
             }
@@ -41077,14 +41077,14 @@ OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
 
             elem = elem.parentNode;
         }
-        
+
         // Logic below is the following:
         //
         // If we are over a scrollable div or not over the map div:
         //  * do nothing (let the browser handle scrolling)
         //
-        //    otherwise 
-        // 
+        //    otherwise
+        //
         //    If we are over the layer div or a 'olScrollable' div:
         //     * zoom/in out
         //     then
@@ -41092,13 +41092,13 @@ OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
         //
         //       otherwise
         //
-        //       Kill the event (dont scroll the page if we wheel over the 
+        //       Kill the event (dont scroll the page if we wheel over the
         //        layerswitcher or the pan/zoom control)
         //
         if (!overScrollableDiv && overMapDiv) {
             if (allowScroll) {
                 var delta = 0;
-                
+
                 if (e.wheelDelta) {
                     delta = e.wheelDelta;
                     if (delta % 160 === 0) {
@@ -41135,14 +41135,14 @@ OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
      * Method: wheelZoom
      * Given the wheel event, we carry out the appropriate zooming in or out,
      *     based on the 'wheelDelta' or 'detail' property of the event.
-     * 
+     *
      * Parameters:
      * e - {Event}
      */
     wheelZoom: function(e) {
         var delta = this.delta;
         this.delta = 0;
-        
+
         if (delta) {
             e.xy = this.map.events.getMousePosition(e);
             if (delta < 0) {
@@ -41154,9 +41154,9 @@ OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
             }
         }
     },
-    
+
     /**
-     * Method: activate 
+     * Method: activate
      */
     activate: function (evt) {
         if (OpenLayers.Handler.prototype.activate.apply(this, arguments)) {
@@ -41172,7 +41172,7 @@ OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
     },
 
     /**
-     * Method: deactivate 
+     * Method: deactivate
      */
     deactivate: function (evt) {
         if (OpenLayers.Handler.prototype.deactivate.apply(this, arguments)) {
@@ -41207,7 +41207,7 @@ OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
  * Base class representing a symbolizer used for feature rendering.
  */
 OpenLayers.Symbolizer = OpenLayers.Class({
-    
+
 
     /**
      * APIProperty: zIndex
@@ -41216,14 +41216,14 @@ OpenLayers.Symbolizer = OpenLayers.Class({
      *     with smaller zIndex values.  Default is 0.
      */
     zIndex: 0,
-    
+
     /**
      * Constructor: OpenLayers.Symbolizer
      * Instances of this class are not useful.  See one of the subclasses.
      *
      * Parameters:
-     * config - {Object} An object containing properties to be set on the 
-     *     symbolizer.  Any documented symbolizer property can be set at 
+     * config - {Object} An object containing properties to be set on the
+     *     symbolizer.  Any documented symbolizer property can be set at
      *     construction.
      *
      * Returns:
@@ -41232,8 +41232,8 @@ OpenLayers.Symbolizer = OpenLayers.Class({
     initialize: function(config) {
         OpenLayers.Util.extend(this, config);
     },
-    
-    /** 
+
+    /**
      * APIMethod: clone
      * Create a copy of this symbolizer.
      *
@@ -41243,9 +41243,9 @@ OpenLayers.Symbolizer = OpenLayers.Class({
         var Type = eval(this.CLASS_NAME);
         return new Type(OpenLayers.Util.extend({}, this));
     },
-    
+
     CLASS_NAME: "OpenLayers.Symbolizer"
-    
+
 });
 
 /* ======================================================================
@@ -41266,14 +41266,14 @@ OpenLayers.Symbolizer = OpenLayers.Class({
  * A symbolizer used to render raster images.
  */
 OpenLayers.Symbolizer.Raster = OpenLayers.Class(OpenLayers.Symbolizer, {
-    
+
     /**
      * Constructor: OpenLayers.Symbolizer.Raster
      * Create a symbolizer for rendering rasters.
      *
      * Parameters:
-     * config - {Object} An object containing properties to be set on the 
-     *     symbolizer.  Any documented symbolizer property can be set at 
+     * config - {Object} An object containing properties to be set on the
+     *     symbolizer.  Any documented symbolizer property can be set at
      *     construction.
      *
      * Returns:
@@ -41282,9 +41282,9 @@ OpenLayers.Symbolizer.Raster = OpenLayers.Class(OpenLayers.Symbolizer, {
     initialize: function(config) {
         OpenLayers.Symbolizer.prototype.initialize.apply(this, arguments);
     },
-    
+
     CLASS_NAME: "OpenLayers.Symbolizer.Raster"
-    
+
 });
 /* ======================================================================
     OpenLayers/Rule.js
@@ -41307,25 +41307,25 @@ OpenLayers.Symbolizer.Raster = OpenLayers.Class(OpenLayers.Symbolizer, {
  * This class represents an SLD Rule, as being used for rule-based SLD styling.
  */
 OpenLayers.Rule = OpenLayers.Class({
-    
+
     /**
      * Property: id
      * {String} A unique id for this session.
      */
     id: null,
-    
+
     /**
      * APIProperty: name
      * {String} name of this rule
      */
     name: null,
-    
+
     /**
      * Property: title
      * {String} Title of this rule (set if included in SLD)
      */
     title: null,
-    
+
     /**
      * Property: description
      * {String} Description of this rule (set if abstract is included in SLD)
@@ -41339,7 +41339,7 @@ OpenLayers.Rule = OpenLayers.Class({
      * be used.
      */
     context: null,
-    
+
     /**
      * Property: filter
      * {<OpenLayers.Filter>} Optional filter for the rule.
@@ -41349,13 +41349,13 @@ OpenLayers.Rule = OpenLayers.Class({
     /**
      * Property: elseFilter
      * {Boolean} Determines whether this rule is only to be applied only if
-     * no other rules match (ElseFilter according to the SLD specification). 
+     * no other rules match (ElseFilter according to the SLD specification).
      * Default is false.  For instances of OpenLayers.Rule, if elseFilter is
-     * false, the rule will always apply.  For subclasses, the else property is 
+     * false, the rule will always apply.  For subclasses, the else property is
      * ignored.
      */
     elseFilter: false,
-    
+
     /**
      * Property: symbolizer
      * {Object} Symbolizer or hash of symbolizers for this rule. If hash of
@@ -41366,18 +41366,18 @@ OpenLayers.Rule = OpenLayers.Class({
      * SLD.
      */
     symbolizer: null,
-    
+
     /**
      * Property: symbolizers
-     * {Array} Collection of symbolizers associated with this rule.  If 
+     * {Array} Collection of symbolizers associated with this rule.  If
      *     provided at construction, the symbolizers array has precedence
-     *     over the deprecated symbolizer property.  Note that multiple 
+     *     over the deprecated symbolizer property.  Note that multiple
      *     symbolizers are not currently supported by the vector renderers.
      *     Rules with multiple symbolizers are currently only useful for
      *     maintaining elements in an SLD document.
      */
     symbolizers: null,
-    
+
     /**
      * APIProperty: minScaleDenominator
      * {Number} or {String} minimum scale at which to draw the feature.
@@ -41393,15 +41393,15 @@ OpenLayers.Rule = OpenLayers.Class({
      * propertyNames in the form "literal ${propertyName}"
      */
     maxScaleDenominator: null,
-    
-    /** 
+
+    /**
      * Constructor: OpenLayers.Rule
      * Creates a Rule.
      *
      * Parameters:
      * options - {Object} An optional object with properties to set on the
      *           rule
-     * 
+     *
      * Returns:
      * {<OpenLayers.Rule>}
      */
@@ -41414,7 +41414,7 @@ OpenLayers.Rule = OpenLayers.Class({
         this.id = OpenLayers.Util.createUniqueID(this.CLASS_NAME + "_");
     },
 
-    /** 
+    /**
      * APIMethod: destroy
      * nullify references to prevent circular references and memory leaks
      */
@@ -41425,14 +41425,14 @@ OpenLayers.Rule = OpenLayers.Class({
         this.symbolizer = null;
         delete this.symbolizers;
     },
-    
+
     /**
      * APIMethod: evaluate
      * evaluates this rule for a specific feature
-     * 
+     *
      * Parameters:
      * feature - {<OpenLayers.Feature>} feature to apply the rule to.
-     * 
+     *
      * Returns:
      * {Boolean} true if the rule applies, false if it does not.
      * This rule is the default rule and always returns true.
@@ -41444,7 +41444,7 @@ OpenLayers.Rule = OpenLayers.Class({
         if (this.minScaleDenominator || this.maxScaleDenominator) {
             var scale = feature.layer.map.getScale();
         }
-        
+
         // check if within minScale/maxScale bounds
         if (this.minScaleDenominator) {
             applies = scale >= OpenLayers.Style.createLiteral(
@@ -41454,7 +41454,7 @@ OpenLayers.Rule = OpenLayers.Class({
             applies = scale < OpenLayers.Style.createLiteral(
                     this.maxScaleDenominator, context);
         }
-        
+
         // check if optional filter applies
         if(applies && this.filter) {
             // feature id filters get the feature, others get the context
@@ -41467,11 +41467,11 @@ OpenLayers.Rule = OpenLayers.Class({
 
         return applies;
     },
-    
+
     /**
      * Method: getContext
      * Gets the context for evaluating this rule
-     * 
+     *
      * Paramters:
      * feature - {<OpenLayers.Feature>} feature to take the context from if
      *           none is specified.
@@ -41486,11 +41486,11 @@ OpenLayers.Rule = OpenLayers.Class({
         }
         return context;
     },
-    
+
     /**
      * APIMethod: clone
      * Clones this rule.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Rule>} Clone of this rule.
      */
@@ -41523,7 +41523,7 @@ OpenLayers.Rule = OpenLayers.Class({
         options.context = this.context && OpenLayers.Util.extend({}, this.context);
         return new OpenLayers.Rule(options);
     },
-        
+
     CLASS_NAME: "OpenLayers.Rule"
 });
 /* ======================================================================
@@ -41549,12 +41549,12 @@ OpenLayers.Rule = OpenLayers.Class({
  * Class: OpenLayers.Format.SLD
  * Read/Write SLD. Create a new instance with the <OpenLayers.Format.SLD>
  *     constructor.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.XML.VersionedOGC>
  */
 OpenLayers.Format.SLD = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
-    
+
     /**
      * APIProperty: profile
      * {String} If provided, use a custom profile.
@@ -41569,14 +41569,14 @@ OpenLayers.Format.SLD = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
      * {String} Version number to assume if none found.  Default is "1.0.0".
      */
     defaultVersion: "1.0.0",
-    
+
     /**
      * APIProperty: stringifyOutput
      * {Boolean} If true, write will return a string otherwise a DOMElement.
      * Default is true.
      */
     stringifyOutput: true,
-    
+
     /**
      * APIProperty: namedLayersAsArray
      * {Boolean} Generate a namedLayers array.  If false, the namedLayers
@@ -41584,7 +41584,7 @@ OpenLayers.Format.SLD = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
      *     false.
      */
     namedLayersAsArray: false,
-    
+
     /**
      * APIMethod: write
      * Write a SLD document given a list of styles.
@@ -41596,7 +41596,7 @@ OpenLayers.Format.SLD = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
      * Returns:
      * {String} An SLD document string.
      */
-    
+
     /**
      * APIMethod: read
      * Read and SLD doc and return an object representing the SLD.
@@ -41609,7 +41609,7 @@ OpenLayers.Format.SLD = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
      * {Object} An object representing the SLD.
      */
 
-    CLASS_NAME: "OpenLayers.Format.SLD" 
+    CLASS_NAME: "OpenLayers.Format.SLD"
 });
 /* ======================================================================
     OpenLayers/Symbolizer/Polygon.js
@@ -41629,57 +41629,57 @@ OpenLayers.Format.SLD = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
  * A symbolizer used to render line features.
  */
 OpenLayers.Symbolizer.Polygon = OpenLayers.Class(OpenLayers.Symbolizer, {
-    
+
     /**
      * APIProperty: strokeColor
      * {String} Color for line stroke.  This is a RGB hex value (e.g. "#ff0000"
      *     for red).
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
-    
+
     /**
      * APIProperty: strokeOpacity
      * {Number} Stroke opacity (0-1).
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
-    
+
     /**
      * APIProperty: strokeWidth
      * {Number} Pixel stroke width.
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
-    
+
     /**
      * APIProperty: strokeLinecap
      * {String} Stroke cap type ("butt", "round", or "square").
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
-    
+
     /**
      * Property: strokeDashstyle
      * {String} Stroke dash style according to the SLD spec. Note that the
      *     OpenLayers values for strokeDashstyle ("dot", "dash", "dashdot",
      *     "longdash", "longdashdot", or "solid") will not work in SLD, but
      *     most SLD patterns will render correctly in OpenLayers.
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
 
     /**
      * APIProperty: fillColor
      * {String} RGB hex fill color (e.g. "#ff0000" for red).
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
-    
+
     /**
      * APIProperty: fillOpacity
      * {Number} Fill opacity (0-1).
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
 
@@ -41688,8 +41688,8 @@ OpenLayers.Symbolizer.Polygon = OpenLayers.Class(OpenLayers.Symbolizer, {
      * Create a symbolizer for rendering polygons.
      *
      * Parameters:
-     * config - {Object} An object containing properties to be set on the 
-     *     symbolizer.  Any documented symbolizer property can be set at 
+     * config - {Object} An object containing properties to be set on the
+     *     symbolizer.  Any documented symbolizer property can be set at
      *     construction.
      *
      * Returns:
@@ -41698,9 +41698,9 @@ OpenLayers.Symbolizer.Polygon = OpenLayers.Class(OpenLayers.Symbolizer, {
     initialize: function(config) {
         OpenLayers.Symbolizer.prototype.initialize.apply(this, arguments);
     },
-    
+
     CLASS_NAME: "OpenLayers.Symbolizer.Polygon"
-    
+
 });
 
 /* ======================================================================
@@ -41724,7 +41724,7 @@ OpenLayers.Symbolizer.Polygon = OpenLayers.Class(OpenLayers.Symbolizer, {
  *  - <OpenLayers.Format.GML.Base>
  */
 OpenLayers.Format.GML.v2 = OpenLayers.Class(OpenLayers.Format.GML.Base, {
-    
+
     /**
      * Property: schemaLocation
      * {String} Schema location for a particular minor version.
@@ -41896,8 +41896,8 @@ OpenLayers.Format.GML.v2 = OpenLayers.Class(OpenLayers.Format.GML.Base, {
         "feature": OpenLayers.Format.GML.Base.prototype.writers["feature"],
         "wfs": OpenLayers.Format.GML.Base.prototype.writers["wfs"]
     },
-    
-    CLASS_NAME: "OpenLayers.Format.GML.v2" 
+
+    CLASS_NAME: "OpenLayers.Format.GML.v2"
 
 });
 /* ======================================================================
@@ -41917,20 +41917,20 @@ OpenLayers.Format.GML.v2 = OpenLayers.Class(OpenLayers.Format.GML.Base, {
 /**
  * Class: OpenLayers.Format.Filter.v1_0_0
  * Write ogc:Filter version 1.0.0.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.GML.v2>
  *  - <OpenLayers.Format.Filter.v1>
  */
 OpenLayers.Format.Filter.v1_0_0 = OpenLayers.Class(
     OpenLayers.Format.GML.v2, OpenLayers.Format.Filter.v1, {
-    
+
     /**
      * Constant: VERSION
      * {String} 1.0.0
      */
     VERSION: "1.0.0",
-    
+
     /**
      * Property: schemaLocation
      * {String} http://www.opengis.net/ogc/filter/1.0.0/filter.xsd
@@ -41989,7 +41989,7 @@ OpenLayers.Format.Filter.v1_0_0 = OpenLayers.Class(
             }
         }, OpenLayers.Format.Filter.v1.prototype.readers["ogc"]),
         "gml": OpenLayers.Format.GML.v2.prototype.readers["gml"],
-        "feature": OpenLayers.Format.GML.v2.prototype.readers["feature"]        
+        "feature": OpenLayers.Format.GML.v2.prototype.readers["feature"]
     },
 
     /**
@@ -42085,7 +42085,7 @@ OpenLayers.Format.Filter.v1_0_0 = OpenLayers.Class(
     },
 
 
-    CLASS_NAME: "OpenLayers.Format.Filter.v1_0_0" 
+    CLASS_NAME: "OpenLayers.Format.Filter.v1_0_0"
 
 });
 /* ======================================================================
@@ -42113,7 +42113,7 @@ OpenLayers.Format.Filter.v1_0_0 = OpenLayers.Class(
  */
 OpenLayers.Format.WFST.v1_0_0 = OpenLayers.Class(
     OpenLayers.Format.Filter.v1_0_0, OpenLayers.Format.WFST.v1, {
-    
+
     /**
      * Property: version
      * {String} WFS version number.
@@ -42127,7 +42127,7 @@ OpenLayers.Format.WFST.v1_0_0 = OpenLayers.Class(
      *     property defaults to false as it isn't WFS 1.0.0 compliant.
      */
     srsNameInQuery: false,
-    
+
     /**
      * Property: schemaLocations
      * {Object} Properties are namespace aliases, values are schema locations.
@@ -42155,7 +42155,7 @@ OpenLayers.Format.WFST.v1_0_0 = OpenLayers.Class(
         OpenLayers.Format.Filter.v1_0_0.prototype.initialize.apply(this, [options]);
         OpenLayers.Format.WFST.v1.prototype.initialize.apply(this, [options]);
     },
-    
+
     /**
      * Method: readNode
      * Shorthand for applying one of the named readers given the node
@@ -42178,7 +42178,7 @@ OpenLayers.Format.WFST.v1_0_0 = OpenLayers.Class(
         // from the superclass's superclass, which is OpenLayers.Format.XML.
         return OpenLayers.Format.GML.v2.prototype.readNode.apply(this, arguments);
     },
-    
+
     /**
      * Property: readers
      * Contains public functions, grouped by namespace prefix, that will
@@ -42246,7 +42246,7 @@ OpenLayers.Format.WFST.v1_0_0 = OpenLayers.Class(
                 if(options.propertyNames) {
                     for(var i=0,len = options.propertyNames.length; i<len; i++) {
                         this.writeNode(
-                            "ogc:PropertyName", 
+                            "ogc:PropertyName",
                             {property: options.propertyNames[i]},
                             node
                         );
@@ -42263,8 +42263,8 @@ OpenLayers.Format.WFST.v1_0_0 = OpenLayers.Class(
         "feature": OpenLayers.Format.GML.v2.prototype.writers["feature"],
         "ogc": OpenLayers.Format.Filter.v1_0_0.prototype.writers["ogc"]
     },
-   
-    CLASS_NAME: "OpenLayers.Format.WFST.v1_0_0" 
+
+    CLASS_NAME: "OpenLayers.Format.WFST.v1_0_0"
 });
 /* ======================================================================
     OpenLayers/Renderer/Elements.js
@@ -42282,33 +42282,33 @@ OpenLayers.Format.WFST.v1_0_0 = OpenLayers.Class(
 /**
  * Class: OpenLayers.ElementsIndexer
  * This class takes care of figuring out which order elements should be
- *     placed in the DOM based on given indexing methods. 
+ *     placed in the DOM based on given indexing methods.
  */
 OpenLayers.ElementsIndexer = OpenLayers.Class({
-   
+
     /**
      * Property: maxZIndex
      * {Integer} This is the largest-most z-index value for a node
      *     contained within the indexer.
      */
     maxZIndex: null,
-    
+
     /**
      * Property: order
      * {Array<String>} This is an array of node id's stored in the
      *     order that they should show up on screen. Id's higher up in the
      *     array (higher array index) represent nodes with higher z-indeces.
      */
-    order: null, 
-    
+    order: null,
+
     /**
      * Property: indices
      * {Object} This is a hash that maps node ids to their z-index value
-     *     stored in the indexer. This is done to make finding a nodes z-index 
+     *     stored in the indexer. This is done to make finding a nodes z-index
      *     value O(1).
      */
     indices: null,
-    
+
     /**
      * Property: compare
      * {Function} This is the function used to determine placement of
@@ -42316,32 +42316,32 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
      *     the Z_ORDER_DRAWING_ORDER comparison method.
      */
     compare: null,
-    
+
     /**
      * APIMethod: initialize
-     * Create a new indexer with 
-     * 
+     * Create a new indexer with
+     *
      * Parameters:
      * yOrdering - {Boolean} Whether to use y-ordering.
      */
     initialize: function(yOrdering) {
 
-        this.compare = yOrdering ? 
+        this.compare = yOrdering ?
             OpenLayers.ElementsIndexer.IndexingMethods.Z_ORDER_Y_ORDER :
             OpenLayers.ElementsIndexer.IndexingMethods.Z_ORDER_DRAWING_ORDER;
 
         this.clear();
     },
-    
+
     /**
      * APIMethod: insert
-     * Insert a new node into the indexer. In order to find the correct 
-     *     positioning for the node to be inserted, this method uses a binary 
-     *     search. This makes inserting O(log(n)). 
-     * 
+     * Insert a new node into the indexer. In order to find the correct
+     *     positioning for the node to be inserted, this method uses a binary
+     *     search. This makes inserting O(log(n)).
+     *
      * Parameters:
      * newNode - {DOMElement} The new node to be inserted.
-     * 
+     *
      * Returns
      * {DOMElement} the node before which we should insert our newNode, or
      *     null if newNode can just be appended.
@@ -42352,10 +42352,10 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
         if (this.exists(newNode)) {
             this.remove(newNode);
         }
-        
+
         var nodeId = newNode.id;
-        
-        this.determineZIndex(newNode);       
+
+        this.determineZIndex(newNode);
 
         var leftIndex = -1;
         var rightIndex = this.order.length;
@@ -42363,29 +42363,29 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
 
         while (rightIndex - leftIndex > 1) {
             middle = parseInt((leftIndex + rightIndex) / 2);
-            
+
             var placement = this.compare(this, newNode,
                 OpenLayers.Util.getElement(this.order[middle]));
-            
+
             if (placement > 0) {
                 leftIndex = middle;
             } else {
                 rightIndex = middle;
-            } 
+            }
         }
-        
+
         this.order.splice(rightIndex, 0, nodeId);
         this.indices[nodeId] = this.getZIndex(newNode);
-        
+
         // If the new node should be before another in the index
         // order, return the node before which we have to insert the new one;
         // else, return null to indicate that the new node can be appended.
         return this.getNextElement(rightIndex);
     },
-    
+
     /**
      * APIMethod: remove
-     * 
+     *
      * Parameters:
      * node - {DOMElement} The node to be removed.
      */
@@ -42397,8 +42397,8 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
             // from the indeces hash.
             this.order.splice(arrayIndex, 1);
             delete this.indices[nodeId];
-            
-            // Reset the maxium z-index based on the last item in the 
+
+            // Reset the maxium z-index based on the last item in the
             // order array.
             if (this.order.length > 0) {
                 var lastId = this.order[this.order.length - 1];
@@ -42408,7 +42408,7 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
             }
         }
     },
-    
+
     /**
      * APIMethod: clear
      */
@@ -42417,7 +42417,7 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
         this.indices = {};
         this.maxZIndex = 0;
     },
-    
+
     /**
      * APIMethod: exists
      *
@@ -42434,29 +42434,29 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
     /**
      * APIMethod: getZIndex
      * Get the z-index value for the current node from the node data itself.
-     * 
+     *
      * Parameters:
      * node - {DOMElement} The node whose z-index to get.
-     * 
+     *
      * Returns:
-     * {Integer} The z-index value for the specified node (from the node 
+     * {Integer} The z-index value for the specified node (from the node
      *     data itself).
      */
     getZIndex: function(node) {
-        return node._style.graphicZIndex;  
+        return node._style.graphicZIndex;
     },
-    
+
     /**
      * Method: determineZIndex
-     * Determine the z-index for the current node if there isn't one, 
+     * Determine the z-index for the current node if there isn't one,
      *     and set the maximum value if we've found a new maximum.
-     * 
+     *
      * Parameters:
-     * node - {DOMElement} 
+     * node - {DOMElement}
      */
     determineZIndex: function(node) {
         var zIndex = node._style.graphicZIndex;
-        
+
         // Everything must have a zIndex. If none is specified,
         // this means the user *must* (hint: assumption) want this
         // node to succomb to drawing order. To enforce drawing order
@@ -42464,7 +42464,7 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
         // greater than any currently in the indexer.
         if (zIndex == null) {
             zIndex = this.maxZIndex;
-            node._style.graphicZIndex = zIndex; 
+            node._style.graphicZIndex = zIndex;
         } else if (zIndex > this.maxZIndex) {
             this.maxZIndex = zIndex;
         }
@@ -42473,10 +42473,10 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
     /**
      * APIMethod: getNextElement
      * Get the next element in the order stack.
-     * 
+     *
      * Parameters:
      * index - {Integer} The index of the current node in this.order.
-     * 
+     *
      * Returns:
      * {DOMElement} the node following the index passed in, or
      *     null.
@@ -42491,32 +42491,32 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
             return nextElement;
         } else {
             return null;
-        } 
+        }
     },
-    
+
     CLASS_NAME: "OpenLayers.ElementsIndexer"
 });
 
 /**
  * Namespace: OpenLayers.ElementsIndexer.IndexingMethods
- * These are the compare methods for figuring out where a new node should be 
- *     placed within the indexer. These methods are very similar to general 
- *     sorting methods in that they return -1, 0, and 1 to specify the 
+ * These are the compare methods for figuring out where a new node should be
+ *     placed within the indexer. These methods are very similar to general
+ *     sorting methods in that they return -1, 0, and 1 to specify the
  *     direction in which new nodes fall in the ordering.
  */
 OpenLayers.ElementsIndexer.IndexingMethods = {
-    
+
     /**
      * Method: Z_ORDER
      * This compare method is used by other comparison methods.
      *     It can be used individually for ordering, but is not recommended,
      *     because it doesn't subscribe to drawing order.
-     * 
+     *
      * Parameters:
      * indexer - {<OpenLayers.ElementsIndexer>}
      * newNode - {DOMElement}
      * nextNode - {DOMElement}
-     * 
+     *
      * Returns:
      * {Integer}
      */
@@ -42526,90 +42526,90 @@ OpenLayers.ElementsIndexer.IndexingMethods = {
         var returnVal = 0;
         if (nextNode) {
             var nextZIndex = indexer.getZIndex(nextNode);
-            returnVal = newZIndex - nextZIndex; 
+            returnVal = newZIndex - nextZIndex;
         }
-        
+
         return returnVal;
     },
 
     /**
      * APIMethod: Z_ORDER_DRAWING_ORDER
      * This method orders nodes by their z-index, but does so in a way
-     *     that, if there are other nodes with the same z-index, the newest 
-     *     drawn will be the front most within that z-index. This is the 
+     *     that, if there are other nodes with the same z-index, the newest
+     *     drawn will be the front most within that z-index. This is the
      *     default indexing method.
-     * 
+     *
      * Parameters:
      * indexer - {<OpenLayers.ElementsIndexer>}
      * newNode - {DOMElement}
      * nextNode - {DOMElement}
-     * 
+     *
      * Returns:
      * {Integer}
      */
     Z_ORDER_DRAWING_ORDER: function(indexer, newNode, nextNode) {
         var returnVal = OpenLayers.ElementsIndexer.IndexingMethods.Z_ORDER(
-            indexer, 
-            newNode, 
+            indexer,
+            newNode,
             nextNode
         );
-        
+
         // Make Z_ORDER subscribe to drawing order by pushing it above
         // all of the other nodes with the same z-index.
         if (nextNode && returnVal == 0) {
             returnVal = 1;
         }
-        
+
         return returnVal;
     },
 
     /**
      * APIMethod: Z_ORDER_Y_ORDER
      * This one should really be called Z_ORDER_Y_ORDER_DRAWING_ORDER, as it
-     *     best describes which ordering methods have precedence (though, the 
-     *     name would be too long). This method orders nodes by their z-index, 
-     *     but does so in a way that, if there are other nodes with the same 
-     *     z-index, the nodes with the lower y position will be "closer" than 
-     *     those with a higher y position. If two nodes have the exact same y 
-     *     position, however, then this method will revert to using drawing  
+     *     best describes which ordering methods have precedence (though, the
+     *     name would be too long). This method orders nodes by their z-index,
+     *     but does so in a way that, if there are other nodes with the same
+     *     z-index, the nodes with the lower y position will be "closer" than
+     *     those with a higher y position. If two nodes have the exact same y
+     *     position, however, then this method will revert to using drawing
      *     order to decide placement.
-     * 
+     *
      * Parameters:
      * indexer - {<OpenLayers.ElementsIndexer>}
      * newNode - {DOMElement}
      * nextNode - {DOMElement}
-     * 
+     *
      * Returns:
      * {Integer}
      */
     Z_ORDER_Y_ORDER: function(indexer, newNode, nextNode) {
         var returnVal = OpenLayers.ElementsIndexer.IndexingMethods.Z_ORDER(
-            indexer, 
-            newNode, 
+            indexer,
+            newNode,
             nextNode
         );
-        
-        if (nextNode && returnVal === 0) {            
+
+        if (nextNode && returnVal === 0) {
             var result = nextNode._boundsBottom - newNode._boundsBottom;
             returnVal = (result === 0) ? 1 : result;
         }
-        
-        return returnVal;       
+
+        return returnVal;
     }
 };
 
 /**
  * Class: OpenLayers.Renderer.Elements
- * This is another virtual class in that it should never be instantiated by 
- *  itself as a Renderer. It exists because there is *tons* of shared 
+ * This is another virtual class in that it should never be instantiated by
+ *  itself as a Renderer. It exists because there is *tons* of shared
  *  functionality between different vector libraries which use nodes/elements
- *  as a base for rendering vectors. 
- * 
- * The highlevel bits of code that are implemented here are the adding and 
- *  removing of geometries, which is essentially the same for any 
+ *  as a base for rendering vectors.
+ *
+ * The highlevel bits of code that are implemented here are the adding and
+ *  removing of geometries, which is essentially the same for any
  *  element-based renderer. The details of creating each node and drawing the
- *  paths are of course different, but the machinery is the same. 
- * 
+ *  paths are of course different, but the machinery is the same.
+ *
  * Inherits:
  *  - <OpenLayers.Renderer>
  */
@@ -42620,13 +42620,13 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
      * {DOMElement}
      */
     rendererRoot: null,
-    
+
     /**
      * Property: root
      * {DOMElement}
      */
     root: null,
-    
+
     /**
      * Property: vectorRoot
      * {DOMElement}
@@ -42642,9 +42642,9 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
     /**
      * Property: xmlns
      * {String}
-     */    
+     */
     xmlns: null,
-    
+
     /**
      * Property: xOffset
      * {Number} Offset to apply to the renderer viewport translation in x
@@ -42657,7 +42657,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
      * that the same is true for the renderer extent in pixel space as well.
      */
     xOffset: 0,
-    
+
     /**
      * Property: rightOfDateLine
      * {Boolean} Keeps track of the location of the map extent relative to the
@@ -42666,27 +42666,27 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
      * extent relative to the date line and updates the xOffset when the extent
      * has moved from one side of the date line to the other.
      */
-    
+
     /**
      * Property: Indexer
-     * {<OpenLayers.ElementIndexer>} An instance of OpenLayers.ElementsIndexer 
+     * {<OpenLayers.ElementIndexer>} An instance of OpenLayers.ElementsIndexer
      *     created upon initialization if the zIndexing or yOrdering options
      *     passed to this renderer's constructor are set to true.
      */
-    indexer: null, 
-    
+    indexer: null,
+
     /**
      * Constant: BACKGROUND_ID_SUFFIX
      * {String}
      */
     BACKGROUND_ID_SUFFIX: "_background",
-    
+
     /**
      * Constant: LABEL_ID_SUFFIX
      * {String}
      */
     LABEL_ID_SUFFIX: "_label",
-    
+
     /**
      * Constant: LABEL_OUTLINE_SUFFIX
      * {String}
@@ -42695,10 +42695,10 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
 
     /**
      * Constructor: OpenLayers.Renderer.Elements
-     * 
+     *
      * Parameters:
      * containerID - {String}
-     * options - {Object} options for this renderer. 
+     * options - {Object} options for this renderer.
      *
      * Supported options are:
      *     yOrdering - {Boolean} Whether to use y-ordering
@@ -42712,24 +42712,24 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         this.root = this.createRoot("_root");
         this.vectorRoot = this.createRoot("_vroot");
         this.textRoot = this.createRoot("_troot");
-        
+
         this.root.appendChild(this.vectorRoot);
         this.root.appendChild(this.textRoot);
-        
+
         this.rendererRoot.appendChild(this.root);
         this.container.appendChild(this.rendererRoot);
-        
+
         if(options && (options.zIndexing || options.yOrdering)) {
             this.indexer = new OpenLayers.ElementsIndexer(options.yOrdering);
         }
     },
-    
+
     /**
      * Method: destroy
      */
     destroy: function() {
 
-        this.clear(); 
+        this.clear();
 
         this.rendererRoot = null;
         this.root = null;
@@ -42737,11 +42737,11 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
 
         OpenLayers.Renderer.prototype.destroy.apply(this, arguments);
     },
-    
+
     /**
      * Method: clear
      * Remove all the elements from the root
-     */    
+     */
     clear: function() {
         var child;
         var root = this.vectorRoot;
@@ -42760,7 +42760,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
             this.indexer.clear();
         }
     },
-    
+
     /**
      * Method: setExtent
      * Set the visible part of the layer.
@@ -42797,26 +42797,26 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         return coordSysUnchanged;
     },
 
-    /** 
+    /**
      * Method: getNodeType
      * This function is in charge of asking the specific renderer which type
      *     of node to create for the given geometry and style. All geometries
      *     in an Elements-based renderer consist of one node and some
      *     attributes. We have the nodeFactory() function which creates a node
      *     for us, but it takes a 'type' as input, and that is precisely what
-     *     this function tells us.  
-     *  
+     *     this function tells us.
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * style - {Object}
-     * 
+     *
      * Returns:
      * {String} The corresponding node type for the specified geometry
      */
     getNodeType: function(geometry, style) { },
 
-    /** 
-     * Method: drawGeometry 
+    /**
+     * Method: drawGeometry
      * Draw the geometry, creating new nodes, setting paths, setting style,
      *     setting featureId on the node.  This method should only be called
      *     by the renderer itself.
@@ -42825,7 +42825,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
      * geometry - {<OpenLayers.Geometry>}
      * style - {Object}
      * featureId - {String}
-     * 
+     *
      * Returns:
      * {Boolean} true if the geometry has been drawn completely; null if
      *     incomplete; false otherwise
@@ -42874,16 +42874,16 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         }
         return rendered;
     },
-    
+
     /**
      * Method: redrawNode
-     * 
+     *
      * Parameters:
      * id - {String}
      * geometry - {<OpenLayers.Geometry>}
      * style - {Object}
      * featureId - {String}
-     * 
+     *
      * Returns:
      * {Boolean} true if the complete geometry could be drawn, null if parts of
      *     the geometry could not be drawn, false otherwise
@@ -42892,7 +42892,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         style = this.applyDefaultSymbolizer(style);
         // Get the node if it's already on the map.
         var node = this.nodeFactory(id, this.getNodeType(geometry, style));
-        
+
         // Set the data for the node, then draw it.
         node._featureId = featureId;
         node._boundsBottom = geometry.getBounds().bottom;
@@ -42903,9 +42903,9 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         if(drawResult === false) {
             return false;
         }
-         
+
         node = drawResult.node;
-        
+
         // Insert the node into the indexer so it can show us where to
         // place it. Note that this operation is O(log(n)). If there's a
         // performance problem (when dragging, for instance) this is
@@ -42920,39 +42920,39 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         } else {
             // if there's no indexer, simply append the node to root,
             // but only if the node is a new one
-            if (node.parentNode !== this.vectorRoot){ 
+            if (node.parentNode !== this.vectorRoot){
                 this.vectorRoot.appendChild(node);
             }
         }
-        
+
         this.postDraw(node);
-        
+
         return drawResult.complete;
     },
-    
+
     /**
      * Method: redrawBackgroundNode
      * Redraws the node using special 'background' style properties. Basically
-     *     just calls redrawNode(), but instead of directly using the 
-     *     'externalGraphic', 'graphicXOffset', 'graphicYOffset', and 
-     *     'graphicZIndex' properties directly from the specified 'style' 
-     *     parameter, we create a new style object and set those properties 
-     *     from the corresponding 'background'-prefixed properties from 
+     *     just calls redrawNode(), but instead of directly using the
+     *     'externalGraphic', 'graphicXOffset', 'graphicYOffset', and
+     *     'graphicZIndex' properties directly from the specified 'style'
+     *     parameter, we create a new style object and set those properties
+     *     from the corresponding 'background'-prefixed properties from
      *     specified 'style' parameter.
-     * 
+     *
      * Parameters:
      * id - {String}
      * geometry - {<OpenLayers.Geometry>}
      * style - {Object}
      * featureId - {String}
-     * 
+     *
      * Returns:
      * {Boolean} true if the complete geometry could be drawn, null if parts of
      *     the geometry could not be drawn, false otherwise
      */
     redrawBackgroundNode: function(id, geometry, style, featureId) {
         var backgroundStyle = OpenLayers.Util.extend({}, style);
-        
+
         // Set regular style attributes to apply to the background styles.
         backgroundStyle.externalGraphic = backgroundStyle.backgroundGraphic;
         backgroundStyle.graphicXOffset = backgroundStyle.backgroundXOffset;
@@ -42960,17 +42960,17 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         backgroundStyle.graphicZIndex = backgroundStyle.backgroundGraphicZIndex;
         backgroundStyle.graphicWidth = backgroundStyle.backgroundWidth || backgroundStyle.graphicWidth;
         backgroundStyle.graphicHeight = backgroundStyle.backgroundHeight || backgroundStyle.graphicHeight;
-        
+
         // Erase background styles.
         backgroundStyle.backgroundGraphic = null;
         backgroundStyle.backgroundXOffset = null;
         backgroundStyle.backgroundYOffset = null;
         backgroundStyle.backgroundGraphicZIndex = null;
-        
+
         return this.redrawNode(
-            id + this.BACKGROUND_ID_SUFFIX, 
-            geometry, 
-            backgroundStyle, 
+            id + this.BACKGROUND_ID_SUFFIX,
+            geometry,
+            backgroundStyle,
             null
         );
     },
@@ -42985,7 +42985,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
      * style - {Object}
-     * 
+     *
      * Returns:
      * {Object} a hash with properties "node" (the drawn node) and "complete"
      *     (null if parts of the geometry could not be drawn, false if nothing
@@ -43028,7 +43028,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
                 break;
         }
 
-        node._options = options; 
+        node._options = options;
 
         //set style
         //TBD simplify this
@@ -43041,114 +43041,114 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
             return false;
         }
     },
-    
+
     /**
      * Method: postDraw
      * Things that have do be done after the geometry node is appended
      *     to its parent node. To be overridden by subclasses.
-     * 
+     *
      * Parameters:
      * node - {DOMElement}
      */
     postDraw: function(node) {},
-    
+
     /**
      * Method: drawPoint
-     * Virtual function for drawing Point Geometry. 
+     * Virtual function for drawing Point Geometry.
      *     Should be implemented by subclasses.
      *     This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or false if the renderer could not draw the point
-     */ 
+     */
     drawPoint: function(node, geometry) {},
 
     /**
      * Method: drawLineString
-     * Virtual function for drawing LineString Geometry. 
+     * Virtual function for drawing LineString Geometry.
      *     Should be implemented by subclasses.
      *     This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or null if the renderer could not draw all components of
      *     the linestring, or false if nothing could be drawn
-     */ 
+     */
     drawLineString: function(node, geometry) {},
 
     /**
      * Method: drawLinearRing
-     * Virtual function for drawing LinearRing Geometry. 
+     * Virtual function for drawing LinearRing Geometry.
      *     Should be implemented by subclasses.
      *     This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or null if the renderer could not draw all components
      *     of the linear ring, or false if nothing could be drawn
-     */ 
+     */
     drawLinearRing: function(node, geometry) {},
 
     /**
      * Method: drawPolygon
-     * Virtual function for drawing Polygon Geometry. 
+     * Virtual function for drawing Polygon Geometry.
      *    Should be implemented by subclasses.
      *    This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or null if the renderer could not draw all components
      *     of the polygon, or false if nothing could be drawn
-     */ 
+     */
     drawPolygon: function(node, geometry) {},
 
     /**
      * Method: drawRectangle
-     * Virtual function for drawing Rectangle Geometry. 
+     * Virtual function for drawing Rectangle Geometry.
      *     Should be implemented by subclasses.
      *     This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or false if the renderer could not draw the rectangle
-     */ 
+     */
     drawRectangle: function(node, geometry) {},
 
     /**
      * Method: drawCircle
-     * Virtual function for drawing Circle Geometry. 
+     * Virtual function for drawing Circle Geometry.
      *     Should be implemented by subclasses.
      *     This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or false if the renderer could not draw the circle
-     */ 
+     */
     drawCircle: function(node, geometry) {},
 
     /**
      * Method: removeText
      * Removes a label
-     * 
+     *
      * Parameters:
      * featureId - {String}
      */
@@ -43165,7 +43165,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
 
     /**
      * Method: getFeatureIdFromEvent
-     * 
+     *
      * Parameters:
      * evt - {Object} An <OpenLayers.Event> object
      *
@@ -43179,13 +43179,13 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         return node._featureId;
     },
 
-    /** 
+    /**
      * Method: eraseGeometry
-     * Erase a geometry from the renderer. In the case of a multi-geometry, 
-     *     we cycle through and recurse on ourselves. Otherwise, we look for a 
+     * Erase a geometry from the renderer. In the case of a multi-geometry,
+     *     we cycle through and recurse on ourselves. Otherwise, we look for a
      *     node with the geometry.id, destroy its geometry, and remove it from
      *     the DOM.
-     * 
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * featureId - {String}
@@ -43198,7 +43198,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
             for (var i=0, len=geometry.components.length; i<len; i++) {
                 this.eraseGeometry(geometry.components[i], featureId);
             }
-        } else {    
+        } else {
             var element = OpenLayers.Util.getElement(geometry.id);
             if (element && element.parentNode) {
                 if (element.geometry) {
@@ -43210,7 +43210,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
                 if (this.indexer) {
                     this.indexer.remove(element);
                 }
-                
+
                 if (element._style.backgroundGraphic) {
                     var backgroundId = geometry.id + this.BACKGROUND_ID_SUFFIX;
                     var bElem = OpenLayers.Util.getElement(backgroundId);
@@ -43224,17 +43224,17 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         }
     },
 
-    /** 
+    /**
      * Method: nodeFactory
      * Create new node of the specified type, with the (optional) specified id.
-     * 
+     *
      * If node already exists with same ID and a different type, we remove it
      *     and then call ourselves again to recreate it.
-     * 
+     *
      * Parameters:
      * id - {String}
      * type - {String} type Kind of node to draw.
-     * 
+     *
      * Returns:
      * {DOMElement} A new node of the given type and id.
      */
@@ -43250,27 +43250,27 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         }
         return node;
     },
-    
-    /** 
+
+    /**
      * Method: nodeTypeCompare
-     * 
+     *
      * Parameters:
      * node - {DOMElement}
      * type - {String} Kind of node
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the specified node is of the specified type
      *     This function must be overridden by subclasses.
      */
     nodeTypeCompare: function(node, type) {},
-    
-    /** 
+
+    /**
      * Method: createNode
-     * 
+     *
      * Parameters:
      * type - {String} Kind of node to draw.
      * id - {String} Id for node.
-     * 
+     *
      * Returns:
      * {DOMElement} A new node of the given type and id.
      *     This function must be overridden by subclasses.
@@ -43280,7 +43280,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
     /**
      * Method: moveRoot
      * moves this renderer's root to a different renderer.
-     * 
+     *
      * Parameters:
      * renderer - {<OpenLayers.Renderer>} target renderer for the moved root
      */
@@ -43292,27 +43292,27 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         root.parentNode.removeChild(root);
         renderer.rendererRoot.appendChild(root);
     },
-    
+
     /**
      * Method: getRenderLayerId
      * Gets the layer that this renderer's output appears on. If moveRoot was
      * used, this will be different from the id of the layer containing the
      * features rendered by this renderer.
-     * 
+     *
      * Returns:
      * {String} the id of the output layer.
      */
     getRenderLayerId: function() {
         return this.root.parentNode.parentNode.id;
     },
-    
+
     /**
      * Method: isComplexSymbol
      * Determines if a symbol cannot be rendered using drawCircle
-     * 
+     *
      * Parameters:
      * graphicName - {String}
-     * 
+     *
      * Returns
      * {Boolean} true if the symbol is complex, false if not
      */
@@ -43339,11 +43339,11 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
 
 /**
  * Class: OpenLayers.Control.ArgParser
- * The ArgParser control adds location bar query string parsing functionality 
+ * The ArgParser control adds location bar query string parsing functionality
  * to an OpenLayers Map.
- * When added to a Map control, on a page load/refresh, the Map will 
- * automatically take the href string and parse it for lon, lat, zoom, and 
- * layers information. 
+ * When added to a Map control, on a page load/refresh, the Map will
+ * automatically take the href string and parse it for lon, lat, zoom, and
+ * layers information.
  *
  * Inherits from:
  *  - <OpenLayers.Control>
@@ -43355,7 +43355,7 @@ OpenLayers.Control.ArgParser = OpenLayers.Class(OpenLayers.Control, {
      * {<OpenLayers.LonLat>}
      */
     center: null,
-    
+
     /**
      * Property: zoom
      * {int}
@@ -43364,14 +43364,14 @@ OpenLayers.Control.ArgParser = OpenLayers.Class(OpenLayers.Control, {
 
     /**
      * Property: layers
-     * {String} Each character represents the state of the corresponding layer 
+     * {String} Each character represents the state of the corresponding layer
      *     on the map.
      */
     layers: null,
-    
-    /** 
+
+    /**
      * APIProperty: displayProjection
-     * {<OpenLayers.Projection>} Requires proj4js support. 
+     * {<OpenLayers.Projection>} Requires proj4js support.
      *     Projection used when reading the coordinates from the URL. This will
      *     reproject the map coordinates from the URL into the map's
      *     projection.
@@ -43379,9 +43379,9 @@ OpenLayers.Control.ArgParser = OpenLayers.Class(OpenLayers.Control, {
      *     If you are using this functionality, be aware that any permalink
      *     which is added to the map will determine the coordinate type which
      *     is read from the URL, which means you should not add permalinks with
-     *     different displayProjections to the same map. 
+     *     different displayProjections to the same map.
      */
-    displayProjection: null, 
+    displayProjection: null,
 
     /**
      * Constructor: OpenLayers.Control.ArgParser
@@ -43392,7 +43392,7 @@ OpenLayers.Control.ArgParser = OpenLayers.Class(OpenLayers.Control, {
 
     /**
      * Method: getParameters
-     */    
+     */
     getParameters: function(url) {
         url = url || window.location.href;
         var parameters = OpenLayers.Util.getParameters(url);
@@ -43408,13 +43408,13 @@ OpenLayers.Control.ArgParser = OpenLayers.Class(OpenLayers.Control, {
         }
         return parameters;
     },
-    
+
     /**
      * Method: setMap
-     * Set the map property for the control. 
-     * 
+     * Set the map property for the control.
+     *
      * Parameters:
-     * map - {<OpenLayers.Map>} 
+     * map - {<OpenLayers.Map>}
      */
     setMap: function(map) {
         OpenLayers.Control.prototype.setMap.apply(this, arguments);
@@ -43424,14 +43424,14 @@ OpenLayers.Control.ArgParser = OpenLayers.Class(OpenLayers.Control, {
             var control = this.map.controls[i];
             if ( (control != this) &&
                  (control.CLASS_NAME == "OpenLayers.Control.ArgParser") ) {
-                
-                // If a second argparser is added to the map, then we 
+
+                // If a second argparser is added to the map, then we
                 // override the displayProjection to be the one added to the
-                // map. 
+                // map.
                 if (control.displayProjection != this.displayProjection) {
                     this.displayProjection = control.displayProjection;
-                }    
-                
+                }
+
                 break;
             }
         }
@@ -43441,9 +43441,9 @@ OpenLayers.Control.ArgParser = OpenLayers.Class(OpenLayers.Control, {
             // Be careful to set layer first, to not trigger unnecessary layer loads
             if (args.layers) {
                 this.layers = args.layers;
-    
-                // when we add a new layer, set its visibility 
-                this.map.events.register('addlayer', this, 
+
+                // when we add a new layer, set its visibility
+                this.map.events.register('addlayer', this,
                                          this.configureLayers);
                 this.configureLayers();
             }
@@ -43453,51 +43453,51 @@ OpenLayers.Control.ArgParser = OpenLayers.Class(OpenLayers.Control, {
                 if (args.zoom) {
                     this.zoom = parseFloat(args.zoom);
                 }
-    
+
                 // when we add a new baselayer to see when we can set the center
-                this.map.events.register('changebaselayer', this, 
+                this.map.events.register('changebaselayer', this,
                                          this.setCenter);
                 this.setCenter();
             }
         }
     },
-   
-    /** 
+
+    /**
      * Method: setCenter
      * As soon as a baseLayer has been loaded, we center and zoom
      *   ...and remove the handler.
      */
     setCenter: function() {
-        
+
         if (this.map.baseLayer) {
             //dont need to listen for this one anymore
-            this.map.events.unregister('changebaselayer', this, 
+            this.map.events.unregister('changebaselayer', this,
                                        this.setCenter);
-            
+
             if (this.displayProjection) {
-                this.center.transform(this.displayProjection, 
-                                      this.map.getProjectionObject()); 
-            }      
+                this.center.transform(this.displayProjection,
+                                      this.map.getProjectionObject());
+            }
 
             this.map.setCenter(this.center, this.zoom);
         }
     },
 
-    /** 
+    /**
      * Method: configureLayers
-     * As soon as all the layers are loaded, cycle through them and 
-     *   hide or show them. 
+     * As soon as all the layers are loaded, cycle through them and
+     *   hide or show them.
      */
     configureLayers: function() {
 
-        if (this.layers.length == this.map.layers.length) { 
+        if (this.layers.length == this.map.layers.length) {
             this.map.events.unregister('addlayer', this, this.configureLayers);
 
             for(var i=0, len=this.layers.length; i<len; i++) {
-                
+
                 var layer = this.map.layers[i];
                 var c = this.layers.charAt(i);
-                
+
                 if (c == "B") {
                     this.map.setBaseLayer(layer);
                 } else if ( (c == "T") || (c == "F") ) {
@@ -43505,7 +43505,7 @@ OpenLayers.Control.ArgParser = OpenLayers.Class(OpenLayers.Control, {
                 }
             }
         }
-    },     
+    },
 
     CLASS_NAME: "OpenLayers.Control.ArgParser"
 });
@@ -43527,16 +43527,16 @@ OpenLayers.Control.ArgParser = OpenLayers.Class(OpenLayers.Control, {
 
 /**
  * Class: OpenLayers.Control.Permalink
- * The Permalink control is hyperlink that will return the user to the 
+ * The Permalink control is hyperlink that will return the user to the
  * current map view. By default it is drawn in the lower right corner of the
  * map. The href is updated as the map is zoomed, panned and whilst layers
  * are switched.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Control>
  */
 OpenLayers.Control.Permalink = OpenLayers.Class(OpenLayers.Control, {
-    
+
     /**
      * APIProperty: argParserClass
      * {Class} The ArgParser control class (not instance) to use with this
@@ -43544,13 +43544,13 @@ OpenLayers.Control.Permalink = OpenLayers.Class(OpenLayers.Control, {
      */
     argParserClass: OpenLayers.Control.ArgParser,
 
-    /** 
-     * Property: element 
+    /**
+     * Property: element
      * {DOMElement}
      */
     element: null,
-    
-    /** 
+
+    /**
      * APIProperty: anchor
      * {Boolean} This option changes 3 things:
      *     the character '#' is used in place of the character '?',
@@ -43560,13 +43560,13 @@ OpenLayers.Control.Permalink = OpenLayers.Class(OpenLayers.Control, {
      */
     anchor: false,
 
-    /** 
+    /**
      * APIProperty: base
      * {String}
      */
     base: '',
 
-    /** 
+    /**
      * APIProperty: displayProjection
      * {<OpenLayers.Projection>} Requires proj4js support.  Projection used
      *     when creating the coordinates in the link. This will reproject the
@@ -43574,16 +43574,16 @@ OpenLayers.Control.Permalink = OpenLayers.Class(OpenLayers.Control, {
      *     functionality, the permalink which is last added to the map will
      *     determine the coordinate type which is read from the URL, which
      *     means you should not add permalinks with different
-     *     displayProjections to the same map. 
+     *     displayProjections to the same map.
      */
-    displayProjection: null, 
+    displayProjection: null,
 
     /**
      * Constructor: OpenLayers.Control.Permalink
      *
-     * Parameters: 
-     * element - {DOMElement} 
-     * base - {String} 
+     * Parameters:
+     * element - {DOMElement}
+     * base - {String}
      * options - {Object} options to the control.
      *
      * Or for anchor:
@@ -43604,7 +43604,7 @@ OpenLayers.Control.Permalink = OpenLayers.Class(OpenLayers.Control, {
             this.base = base || document.location.href;
         }
     },
-    
+
     /**
      * APIMethod: destroy
      */
@@ -43617,15 +43617,15 @@ OpenLayers.Control.Permalink = OpenLayers.Class(OpenLayers.Control, {
             this.map.events.unregister('moveend', this, this.updateLink);
         }
 
-        OpenLayers.Control.prototype.destroy.apply(this, arguments); 
+        OpenLayers.Control.prototype.destroy.apply(this, arguments);
     },
 
     /**
      * Method: setMap
-     * Set the map property for the control. 
-     * 
+     * Set the map property for the control.
+     *
      * Parameters:
-     * map - {<OpenLayers.Map>} 
+     * map - {<OpenLayers.Map>}
      */
     setMap: function(map) {
         OpenLayers.Control.prototype.setMap.apply(this, arguments);
@@ -43634,20 +43634,20 @@ OpenLayers.Control.Permalink = OpenLayers.Class(OpenLayers.Control, {
         for(var i=0, len=this.map.controls.length; i<len; i++) {
             var control = this.map.controls[i];
             if (control.CLASS_NAME == this.argParserClass.CLASS_NAME) {
-                
+
                 // If a permalink is added to the map, and an ArgParser already
                 // exists, we override the displayProjection to be the one
-                // on the permalink. 
+                // on the permalink.
                 if (control.displayProjection != this.displayProjection) {
                     this.displayProjection = control.displayProjection;
-                }    
-                
+                }
+
                 break;
             }
         }
         if (i == this.map.controls.length) {
             this.map.addControl(new this.argParserClass(
-                { 'displayProjection': this.displayProjection }));       
+                { 'displayProjection': this.displayProjection }));
         }
 
     },
@@ -43657,10 +43657,10 @@ OpenLayers.Control.Permalink = OpenLayers.Class(OpenLayers.Control, {
      *
      * Returns:
      * {DOMElement}
-     */    
+     */
     draw: function() {
         OpenLayers.Control.prototype.draw.apply(this, arguments);
-          
+
         if (!this.element && !this.anchor) {
             this.element = document.createElement("a");
             this.element.innerHTML = OpenLayers.i18n("Permalink");
@@ -43673,16 +43673,16 @@ OpenLayers.Control.Permalink = OpenLayers.Class(OpenLayers.Control, {
             'changebaselayer': this.updateLink,
             scope: this
         });
-        
+
         // Make it so there is at least a link even though the map may not have
         // moved yet.
         this.updateLink();
-        
+
         return this.div;
     },
-   
+
     /**
-     * Method: updateLink 
+     * Method: updateLink
      */
     updateLink: function() {
         var separator = this.anchor ? '#' : '?';
@@ -43705,12 +43705,12 @@ OpenLayers.Control.Permalink = OpenLayers.Class(OpenLayers.Control, {
         else {
             this.element.href = href;
         }
-    }, 
-    
+    },
+
     /**
      * APIMethod: createParams
      * Creates the parameters that need to be encoded into the permalink url.
-     * 
+     *
      * Parameters:
      * center - {<OpenLayers.LonLat>} center to encode in the permalink.
      *     Defaults to the current map center.
@@ -43718,55 +43718,55 @@ OpenLayers.Control.Permalink = OpenLayers.Class(OpenLayers.Control, {
      *     current map zoom level.
      * layers - {Array(<OpenLayers.Layer>)} layers to encode in the permalink.
      *     Defaults to the current map layers.
-     * 
+     *
      * Returns:
      * {Object} Hash of parameters that will be url-encoded into the
      * permalink.
      */
     createParams: function(center, zoom, layers) {
         center = center || this.map.getCenter();
-          
+
         var params = OpenLayers.Util.getParameters(this.base);
-        
-        // If there's still no center, map is not initialized yet. 
+
+        // If there's still no center, map is not initialized yet.
         // Break out of this function, and simply return the params from the
         // base link.
-        if (center) { 
+        if (center) {
 
             //zoom
-            params.zoom = zoom || this.map.getZoom(); 
+            params.zoom = zoom || this.map.getZoom();
 
             //lon,lat
             var lat = center.lat;
             var lon = center.lon;
-            
+
             if (this.displayProjection) {
                 var mapPosition = OpenLayers.Projection.transform(
-                  { x: lon, y: lat }, 
-                  this.map.getProjectionObject(), 
+                  { x: lon, y: lat },
+                  this.map.getProjectionObject(),
                   this.displayProjection );
-                lon = mapPosition.x;  
-                lat = mapPosition.y;  
-            }       
+                lon = mapPosition.x;
+                lat = mapPosition.y;
+            }
             params.lat = Math.round(lat*100000)/100000;
             params.lon = Math.round(lon*100000)/100000;
-    
-            //layers        
-            layers = layers || this.map.layers;  
+
+            //layers
+            layers = layers || this.map.layers;
             params.layers = '';
             for (var i=0, len=layers.length; i<len; i++) {
                 var layer = layers[i];
-    
+
                 if (layer.isBaseLayer) {
                     params.layers += (layer == this.map.baseLayer) ? "B" : "0";
                 } else {
-                    params.layers += (layer.getVisibility()) ? "T" : "F";           
+                    params.layers += (layer.getVisibility()) ? "T" : "F";
                 }
             }
         }
 
         return params;
-    }, 
+    },
 
     CLASS_NAME: "OpenLayers.Control.Permalink"
 });
@@ -43786,8 +43786,8 @@ OpenLayers.Control.Permalink = OpenLayers.Class(OpenLayers.Control, {
 
 /**
  * Class: OpenLayers.Layer.TMS
- * Create a layer for accessing tiles from services that conform with the 
- *     Tile Map Service Specification 
+ * Create a layer for accessing tiles from services that conform with the
+ *     Tile Map Service Specification
  *     (http://wiki.osgeo.org/wiki/Tile_Map_Service_Specification).
  *
  * Example:
@@ -43798,7 +43798,7 @@ OpenLayers.Control.Permalink = OpenLayers.Class(OpenLayers.Control, {
  *         {layername: "basic", type: "png"} // required properties
  *     );
  * (end)
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Layer.Grid>
  */
@@ -43812,9 +43812,9 @@ OpenLayers.Layer.TMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
     /**
      * APIProperty: layername
-     * {String} The identifier for the <TileMap> as advertised by the service.  
-     *     For example, if the service advertises a <TileMap> with 
-     *    'href="http://tms.osgeo.org/1.0.0/vmap0"', the <layername> property 
+     * {String} The identifier for the <TileMap> as advertised by the service.
+     *     For example, if the service advertises a <TileMap> with
+     *    'href="http://tms.osgeo.org/1.0.0/vmap0"', the <layername> property
      *     would be set to "vmap0".
      */
     layername: null,
@@ -43822,8 +43822,8 @@ OpenLayers.Layer.TMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
     /**
      * APIProperty: type
      * {String} The format extension corresponding to the requested tile image
-     *     type.  This is advertised in a <TileFormat> element as the 
-     *     "extension" attribute.  For example, if the service advertises a 
+     *     type.  This is advertised in a <TileFormat> element as the
+     *     "extension" attribute.  For example, if the service advertises a
      *     <TileMap> with <TileFormat width="256" height="256" mime-type="image/jpeg" extension="jpg" />,
      *     the <type> property would be set to "jpg".
      */
@@ -43850,7 +43850,7 @@ OpenLayers.Layer.TMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      *         "My Layer",
      *         "http://tilecache.osgeo.org/wms-c/Basic.py/",
      *         {
-     *             layername: "basic", 
+     *             layername: "basic",
      *             type: "png",
      *             // set if different than the bottom left of map.maxExtent
      *             tileOrigin: new OpenLayers.LonLat(-180, -90)
@@ -43889,10 +43889,10 @@ OpenLayers.Layer.TMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      *     of the server resolutions.
      */
     zoomOffset: 0,
-    
+
     /**
      * Constructor: OpenLayers.Layer.TMS
-     * 
+     *
      * Parameters:
      * name - {String} Title to be displayed in a <OpenLayers.Control.LayerSwitcher>
      * url - {String} Service endpoint (without the version number).  E.g.
@@ -43904,7 +43904,7 @@ OpenLayers.Layer.TMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         var newArguments = [];
         newArguments.push(name, url, {}, options);
         OpenLayers.Layer.Grid.prototype.initialize.apply(this, newArguments);
-    },    
+    },
 
     /**
      * APIMethod: clone
@@ -43913,12 +43913,12 @@ OpenLayers.Layer.TMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * Parameters:
      * obj - {Object} Should only be provided by subclasses that call this
      *     method.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Layer.TMS>} An exact clone of this <OpenLayers.Layer.TMS>
      */
     clone: function (obj) {
-        
+
         if (obj == null) {
             obj = new OpenLayers.Layer.TMS(this.name,
                                            this.url,
@@ -43931,17 +43931,17 @@ OpenLayers.Layer.TMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         // copy/set any non-init, non-simple values here
 
         return obj;
-    },    
-    
+    },
+
     /**
      * Method: getURL
-     * 
+     *
      * Parameters:
      * bounds - {<OpenLayers.Bounds>}
-     * 
+     *
      * Returns:
-     * {String} A string with the layer's url and parameters and also the 
-     *          passed-in bounds and appropriate tile size specified as 
+     * {String} A string with the layer's url and parameters and also the
+     *          passed-in bounds and appropriate tile size specified as
      *          parameters
      */
     getURL: function (bounds) {
@@ -43950,7 +43950,7 @@ OpenLayers.Layer.TMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         var x = Math.round((bounds.left - this.tileOrigin.lon) / (res * this.tileSize.w));
         var y = Math.round((bounds.bottom - this.tileOrigin.lat) / (res * this.tileSize.h));
         var z = this.getServerZoom();
-        var path = this.serviceVersion + "/" + this.layername + "/" + z + "/" + x + "/" + y + "." + this.type; 
+        var path = this.serviceVersion + "/" + this.layername + "/" + z + "/" + x + "/" + y + "." + this.type;
         var url = this.url;
         if (OpenLayers.Util.isArray(url)) {
             url = this.selectUrl(path, url);
@@ -43958,20 +43958,20 @@ OpenLayers.Layer.TMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         return url + path;
     },
 
-    /** 
+    /**
      * Method: setMap
-     * When the layer is added to a map, then we can fetch our origin 
-     *    (if we don't have one.) 
-     * 
+     * When the layer is added to a map, then we can fetch our origin
+     *    (if we don't have one.)
+     *
      * Parameters:
      * map - {<OpenLayers.Map>}
      */
     setMap: function(map) {
         OpenLayers.Layer.Grid.prototype.setMap.apply(this, arguments);
-        if (!this.tileOrigin) { 
+        if (!this.tileOrigin) {
             this.tileOrigin = new OpenLayers.LonLat(this.map.maxExtent.left,
                                                 this.map.maxExtent.bottom);
-        }                                       
+        }
     },
 
     CLASS_NAME: "OpenLayers.Layer.TMS"
@@ -43992,12 +43992,12 @@ OpenLayers.Layer.TMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
 /**
  * Class: OpenLayers.Format.WCSCapabilities
  * Read WCS Capabilities.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.XML.VersionedOGC>
  */
 OpenLayers.Format.WCSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
-    
+
     /**
      * APIProperty: defaultVersion
      * {String} Version number to assume if none found.  Default is "1.1.0".
@@ -44015,16 +44015,16 @@ OpenLayers.Format.WCSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.Versi
 
     /**
      * APIMethod: read
-     * Read capabilities data from a string, and return a list of coverages. 
-     * 
-     * Parameters: 
+     * Read capabilities data from a string, and return a list of coverages.
+     *
+     * Parameters:
      * data - {String} or {DOMElement} data to read/parse.
      *
      * Returns:
      * {Array} List of named coverages.
      */
-    
-    CLASS_NAME: "OpenLayers.Format.WCSCapabilities" 
+
+    CLASS_NAME: "OpenLayers.Format.WCSCapabilities"
 
 });
 /* ======================================================================
@@ -44043,7 +44043,7 @@ OpenLayers.Format.WCSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.Versi
 /**
  * Class: OpenLayers.Format.WCSCapabilities.v1
  * Abstract class not to be instantiated directly.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.XML>
  */
@@ -44062,9 +44062,9 @@ OpenLayers.Format.WCSCapabilities.v1 = OpenLayers.Class(
 
     /**
      * APIMethod: read
-     * Read capabilities data from a string, and return a list of coverages. 
-     * 
-     * Parameters: 
+     * Read capabilities data from a string, and return a list of coverages.
+     *
+     * Parameters:
      * data - {String} or {DOMElement} data to read/parse.
      *
      * Returns:
@@ -44083,7 +44083,7 @@ OpenLayers.Format.WCSCapabilities.v1 = OpenLayers.Class(
         return capabilities;
     },
 
-    CLASS_NAME: "OpenLayers.Format.WCSCapabilities.v1" 
+    CLASS_NAME: "OpenLayers.Format.WCSCapabilities.v1"
 
 });
 /* ======================================================================
@@ -44103,13 +44103,13 @@ OpenLayers.Format.WCSCapabilities.v1 = OpenLayers.Class(
 /**
  * Class: OpenLayers.Format.WCSCapabilities/v1_0_0
  * Read WCS Capabilities version 1.0.0.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.WCSCapabilities.v1>
  */
 OpenLayers.Format.WCSCapabilities.v1_0_0 = OpenLayers.Class(
     OpenLayers.Format.WCSCapabilities.v1, {
-    
+
     /**
      * Constructor: OpenLayers.Format.WCSCapabilities.v1_0_0
      * Create a new parser for WCS capabilities version 1.0.0.
@@ -44149,30 +44149,30 @@ OpenLayers.Format.WCSCapabilities.v1_0_0 = OpenLayers.Class(
      */
     readers: {
         "wcs": {
-             "WCS_Capabilities": function(node, obj) {          
+             "WCS_Capabilities": function(node, obj) {
                 this.readChildNodes(node, obj);
             },
             "Service": function(node, obj) {
                 obj.service = {};
                 this.readChildNodes(node, obj.service);
             },
-            "name": function(node, service) {  
+            "name": function(node, service) {
                 service.name = this.getChildValue(node);
             },
-            "label": function(node, service) {  
+            "label": function(node, service) {
                 service.label = this.getChildValue(node);
             },
-            "keywords": function(node, service) { 
-                service.keywords = []; 
+            "keywords": function(node, service) {
+                service.keywords = [];
                 this.readChildNodes(node, service.keywords);
             },
-            "keyword": function(node, keywords) { 
+            "keyword": function(node, keywords) {
                 // Append the keyword to the keywords list
-                keywords.push(this.getChildValue(node));      
+                keywords.push(this.getChildValue(node));
             },
             "responsibleParty": function(node, service) {
                 service.responsibleParty = {};
-                this.readChildNodes(node, service.responsibleParty);   
+                this.readChildNodes(node, service.responsibleParty);
             },
             "individualName": function(node, responsibleParty) {
                 responsibleParty.individualName = this.getChildValue(node);
@@ -44256,8 +44256,8 @@ OpenLayers.Format.WCSCapabilities.v1_0_0 = OpenLayers.Class(
             }
         }
     },
-    
-    CLASS_NAME: "OpenLayers.Format.WCSCapabilities.v1_0_0" 
+
+    CLASS_NAME: "OpenLayers.Format.WCSCapabilities.v1_0_0"
 
 });
 /* ======================================================================
@@ -44281,7 +44281,7 @@ OpenLayers.Format.WCSCapabilities.v1_0_0 = OpenLayers.Class(
  *  - <OpenLayers.Strategy>
  */
 OpenLayers.Strategy.Fixed = OpenLayers.Class(OpenLayers.Strategy, {
-    
+
     /**
      * APIProperty: preload
      * {Boolean} Load data before layer made visible. Enabling this may result
@@ -44325,11 +44325,11 @@ OpenLayers.Strategy.Fixed = OpenLayers.Class(OpenLayers.Strategy, {
         }
         return activated;
     },
-    
+
     /**
      * Method: deactivate
      * Deactivate the strategy.  Undo what is done in <activate>.
-     * 
+     *
      * Returns:
      * {Boolean} The strategy was successfully deactivated.
      */
@@ -44421,7 +44421,7 @@ OpenLayers.Strategy.Fixed = OpenLayers.Class(OpenLayers.Strategy, {
  *  - <OpenLayers.Control>
  */
 OpenLayers.Control.Zoom = OpenLayers.Class(OpenLayers.Control, {
-    
+
     /**
      * APIProperty: zoomInText
      * {String}
@@ -44432,7 +44432,7 @@ OpenLayers.Control.Zoom = OpenLayers.Class(OpenLayers.Control, {
     /**
      * APIProperty: zoomInId
      * {String}
-     * Instead of having the control create a zoom in link, you can provide 
+     * Instead of having the control create a zoom in link, you can provide
      *     the identifier for an anchor element already added to the document.
      *     By default, an element with id "olZoomInLink" will be searched for
      *     and used if it exists.
@@ -44449,7 +44449,7 @@ OpenLayers.Control.Zoom = OpenLayers.Class(OpenLayers.Control, {
     /**
      * APIProperty: zoomOutId
      * {String}
-     * Instead of having the control create a zoom out link, you can provide 
+     * Instead of having the control create a zoom out link, you can provide
      *     the identifier for an anchor element already added to the document.
      *     By default, an element with id "olZoomOutLink" will be searched for
      *     and used if it exists.
@@ -44468,25 +44468,25 @@ OpenLayers.Control.Zoom = OpenLayers.Class(OpenLayers.Control, {
             zoomIn = links.zoomIn,
             zoomOut = links.zoomOut,
             eventsInstance = this.map.events;
-        
+
         if (zoomOut.parentNode !== div) {
             eventsInstance = this.events;
             eventsInstance.attachToElement(zoomOut.parentNode);
         }
         eventsInstance.register("buttonclick", this, this.onZoomClick);
-        
+
         this.zoomInLink = zoomIn;
         this.zoomOutLink = zoomOut;
         return div;
     },
-    
+
     /**
      * Method: getOrCreateLinks
-     * 
+     *
      * Parameters:
      * el - {DOMElement}
      *
-     * Return: 
+     * Return:
      * {Object} Object with zoomIn and zoomOut properties referencing links.
      */
     getOrCreateLinks: function(el) {
@@ -44512,7 +44512,7 @@ OpenLayers.Control.Zoom = OpenLayers.Class(OpenLayers.Control, {
             zoomIn: zoomIn, zoomOut: zoomOut
         };
     },
-    
+
     /**
      * Method: onZoomClick
      * Called when zoomin/out link is clicked.
@@ -44526,7 +44526,7 @@ OpenLayers.Control.Zoom = OpenLayers.Class(OpenLayers.Control, {
         }
     },
 
-    /** 
+    /**
      * Method: destroy
      * Clean up.
      */
@@ -44560,10 +44560,10 @@ OpenLayers.Control.Zoom = OpenLayers.Class(OpenLayers.Control, {
  * LineString feature for each pair of two points.
  *
  * Inherits from:
- *  - <OpenLayers.Layer.Vector> 
+ *  - <OpenLayers.Layer.Vector>
  */
 OpenLayers.Layer.PointTrack = OpenLayers.Class(OpenLayers.Layer.Vector, {
-  
+
     /**
      * APIProperty: dataFrom
      *     {<OpenLayers.Layer.PointTrack.TARGET_NODE>} or
@@ -44572,7 +44572,7 @@ OpenLayers.Layer.PointTrack = OpenLayers.Class(OpenLayers.Layer.Vector, {
      *     composed of, which one should it be?
      */
     dataFrom: null,
-    
+
     /**
      * APIProperty: styleFrom
      *     {<OpenLayers.Layer.PointTrack.TARGET_NODE>} or
@@ -44581,7 +44581,7 @@ OpenLayers.Layer.PointTrack = OpenLayers.Class(OpenLayers.Layer.Vector, {
      *     which one should it be?
      */
     styleFrom: null,
-    
+
     /**
      * Constructor: OpenLayers.PointTrack
      * Constructor for a new OpenLayers.PointTrack instance.
@@ -44590,18 +44590,18 @@ OpenLayers.Layer.PointTrack = OpenLayers.Class(OpenLayers.Layer.Vector, {
      * name     - {String} name of the layer
      * options  - {Object} Optional object with properties to tag onto the
      *            instance.
-     */    
-        
+     */
+
     /**
      * APIMethod: addNodes
      * Adds point features that will be used to create lines from, using point
      * pairs. The first point of a pair will be the source node, the second
      * will be the target node.
-     * 
+     *
      * Parameters:
      * pointFeatures - {Array(<OpenLayers.Feature>)}
      * options - {Object}
-     * 
+     *
      * Supported options:
      * silent - {Boolean} true to suppress (before)feature(s)added events
      */
@@ -44610,21 +44610,21 @@ OpenLayers.Layer.PointTrack = OpenLayers.Class(OpenLayers.Layer.Vector, {
             throw new Error("At least two point features have to be added to " +
                             "create a line from");
         }
-        
+
         var lines = new Array(pointFeatures.length-1);
-        
+
         var pointFeature, startPoint, endPoint;
         for(var i=0, len=pointFeatures.length; i<len; i++) {
             pointFeature = pointFeatures[i];
             endPoint = pointFeature.geometry;
-            
+
             if (!endPoint) {
               var lonlat = pointFeature.lonlat;
               endPoint = new OpenLayers.Geometry.Point(lonlat.lon, lonlat.lat);
             } else if(endPoint.CLASS_NAME != "OpenLayers.Geometry.Point") {
                 throw new TypeError("Only features with point geometries are supported.");
             }
-            
+
             if(i > 0) {
                 var attributes = (this.dataFrom != null) ?
                         (pointFeatures[i+this.dataFrom].data ||
@@ -44635,17 +44635,17 @@ OpenLayers.Layer.PointTrack = OpenLayers.Class(OpenLayers.Layer.Vector, {
                         null;
                 var line = new OpenLayers.Geometry.LineString([startPoint,
                         endPoint]);
-                        
+
                 lines[i-1] = new OpenLayers.Feature.Vector(line, attributes,
                     style);
             }
-            
+
             startPoint = endPoint;
         }
 
         this.addFeatures(lines, options);
     },
-    
+
     CLASS_NAME: "OpenLayers.Layer.PointTrack"
 });
 
@@ -44720,11 +44720,11 @@ OpenLayers.Protocol.WFS = function(options) {
  *     the assumption that a WFS requests can be issued at the same URL as
  *     WMS requests and that a WFS featureType exists with the same name as the
  *     WMS layer.
- *     
+ *
  * This function is designed to auto-configure <url>, <featureType>,
  *     <featurePrefix> and <srsName> for WFS <version> 1.1.0. Note that
  *     srsName matching with the WMS layer will not work with WFS 1.0.0.
- * 
+ *
  * Parameters:
  * layer - {<OpenLayers.Layer.WMS>} WMS layer that has a matching WFS
  *     FeatureType at the same server url with the same typename.
@@ -44776,49 +44776,49 @@ OpenLayers.Protocol.WFS.DEFAULTS = {
 
 /**
  * Class: OpenLayers.Layer.Markers
- * 
+ *
  * Inherits from:
- *  - <OpenLayers.Layer> 
+ *  - <OpenLayers.Layer>
  */
 OpenLayers.Layer.Markers = OpenLayers.Class(OpenLayers.Layer, {
-    
-    /** 
-     * APIProperty: isBaseLayer 
-     * {Boolean} Markers layer is never a base layer.  
+
+    /**
+     * APIProperty: isBaseLayer
+     * {Boolean} Markers layer is never a base layer.
      */
     isBaseLayer: false,
-    
-    /** 
-     * APIProperty: markers 
-     * {Array(<OpenLayers.Marker>)} internal marker list 
+
+    /**
+     * APIProperty: markers
+     * {Array(<OpenLayers.Marker>)} internal marker list
      */
     markers: null,
 
 
-    /** 
-     * Property: drawn 
+    /**
+     * Property: drawn
      * {Boolean} internal state of drawing. This is a workaround for the fact
      * that the map does not call moveTo with a zoomChanged when the map is
      * first starting up. This lets us catch the case where we have *never*
      * drawn the layer, and draw it even if the zoom hasn't changed.
      */
     drawn: false,
-    
+
     /**
-     * Constructor: OpenLayers.Layer.Markers 
+     * Constructor: OpenLayers.Layer.Markers
      * Create a Markers layer.
      *
      * Parameters:
-     * name - {String} 
+     * name - {String}
      * options - {Object} Hashtable of extra options to tag onto the layer
      */
     initialize: function(name, options) {
         OpenLayers.Layer.prototype.initialize.apply(this, arguments);
         this.markers = [];
     },
-    
+
     /**
-     * APIMethod: destroy 
+     * APIMethod: destroy
      */
     destroy: function() {
         this.clearMarkers();
@@ -44829,7 +44829,7 @@ OpenLayers.Layer.Markers = OpenLayers.Class(OpenLayers.Layer, {
     /**
      * APIMethod: setOpacity
      * Sets the opacity for all the markers.
-     * 
+     *
      * Parameters:
      * opacity - {Float}
      */
@@ -44842,13 +44842,13 @@ OpenLayers.Layer.Markers = OpenLayers.Class(OpenLayers.Layer, {
         }
     },
 
-    /** 
+    /**
      * Method: moveTo
      *
      * Parameters:
-     * bounds - {<OpenLayers.Bounds>} 
-     * zoomChanged - {Boolean} 
-     * dragging - {Boolean} 
+     * bounds - {<OpenLayers.Bounds>}
+     * zoomChanged - {Boolean}
+     * dragging - {Boolean}
      */
     moveTo:function(bounds, zoomChanged, dragging) {
         OpenLayers.Layer.prototype.moveTo.apply(this, arguments);
@@ -44865,7 +44865,7 @@ OpenLayers.Layer.Markers = OpenLayers.Class(OpenLayers.Layer, {
      * APIMethod: addMarker
      *
      * Parameters:
-     * marker - {<OpenLayers.Marker>} 
+     * marker - {<OpenLayers.Marker>}
      */
     addMarker: function(marker) {
         this.markers.push(marker);
@@ -44884,7 +44884,7 @@ OpenLayers.Layer.Markers = OpenLayers.Class(OpenLayers.Layer, {
      * APIMethod: removeMarker
      *
      * Parameters:
-     * marker - {<OpenLayers.Marker>} 
+     * marker - {<OpenLayers.Marker>}
      */
     removeMarker: function(marker) {
         if (this.markers && this.markers.length) {
@@ -44906,13 +44906,13 @@ OpenLayers.Layer.Markers = OpenLayers.Class(OpenLayers.Layer, {
         }
     },
 
-    /** 
+    /**
      * Method: drawMarker
-     * Calculate the pixel location for the marker, create it, and 
+     * Calculate the pixel location for the marker, create it, and
      *    add it to the layer's div
      *
      * Parameters:
-     * marker - {<OpenLayers.Marker>} 
+     * marker - {<OpenLayers.Marker>}
      */
     drawMarker: function(marker) {
         var px = this.map.getLayerPxFromLonLat(marker.lonlat);
@@ -44927,17 +44927,17 @@ OpenLayers.Layer.Markers = OpenLayers.Class(OpenLayers.Layer, {
             }
         }
     },
-    
-    /** 
+
+    /**
      * APIMethod: getDataExtent
      * Calculates the max extent which includes all of the markers.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Bounds>}
      */
     getDataExtent: function () {
         var maxExtent = null;
-        
+
         if ( this.markers && (this.markers.length > 0)) {
             var maxExtent = new OpenLayers.Bounds();
             for(var i=0, len=this.markers.length; i<len; i++) {
@@ -44974,33 +44974,33 @@ OpenLayers.Layer.Markers = OpenLayers.Class(OpenLayers.Layer, {
  */
 OpenLayers.Control.Pan = OpenLayers.Class(OpenLayers.Control.Button, {
 
-    /** 
+    /**
      * APIProperty: slideFactor
-     * {Integer} Number of pixels by which we'll pan the map in any direction 
+     * {Integer} Number of pixels by which we'll pan the map in any direction
      *     on clicking the arrow buttons, defaults to 50.  If you want to pan
      *     by some ratio of the map dimensions, use <slideRatio> instead.
      */
     slideFactor: 50,
 
-    /** 
+    /**
      * APIProperty: slideRatio
-     * {Number} The fraction of map width/height by which we'll pan the map            
+     * {Number} The fraction of map width/height by which we'll pan the map
      *     on clicking the arrow buttons.  Default is null.  If set, will
      *     override <slideFactor>. E.g. if slideRatio is .5, then Pan Up will
-     *     pan up half the map height. 
+     *     pan up half the map height.
      */
     slideRatio: null,
 
-    /** 
+    /**
      * Property: direction
      * {String} in {'North', 'South', 'East', 'West'}
      */
     direction: null,
 
     /**
-     * Constructor: OpenLayers.Control.Pan 
+     * Constructor: OpenLayers.Control.Pan
      * Control which handles the panning (in any of the cardinal directions)
-     *     of the map by a set px distance. 
+     *     of the map by a set px distance.
      *
      * Parameters:
      * direction - {String} The direction this button should pan.
@@ -45008,13 +45008,13 @@ OpenLayers.Control.Pan = OpenLayers.Class(OpenLayers.Control.Button, {
      *     to extend the control.
      */
     initialize: function(direction, options) {
-    
+
         this.direction = direction;
         this.CLASS_NAME += this.direction;
-        
+
         OpenLayers.Control.prototype.initialize.apply(this, [options]);
     },
-    
+
     /**
      * Method: trigger
      */
@@ -45025,21 +45025,21 @@ OpenLayers.Control.Pan = OpenLayers.Class(OpenLayers.Control.Button, {
                     this.map.getSize()[dim] * this.slideRatio :
                     this.slideFactor;
             }, this);
-    
+
             switch (this.direction) {
-                case OpenLayers.Control.Pan.NORTH: 
+                case OpenLayers.Control.Pan.NORTH:
                     this.map.pan(0, -getSlideFactor("h"));
                     break;
-                case OpenLayers.Control.Pan.SOUTH: 
+                case OpenLayers.Control.Pan.SOUTH:
                     this.map.pan(0, getSlideFactor("h"));
                     break;
-                case OpenLayers.Control.Pan.WEST: 
+                case OpenLayers.Control.Pan.WEST:
                     this.map.pan(-getSlideFactor("w"), 0);
                     break;
-                case OpenLayers.Control.Pan.EAST: 
+                case OpenLayers.Control.Pan.EAST:
                     this.map.pan(getSlideFactor("w"), 0);
                     break;
-            }   
+            }
         }
     },
 
@@ -45104,7 +45104,7 @@ OpenLayers.Format.CSWGetDomain.DEFAULTS = {
 
 /**
  * Class: OpenLayers.Format.CSWGetDomain.v2_0_2
- *     A format for creating CSWGetDomain v2.0.2 transactions. 
+ *     A format for creating CSWGetDomain v2.0.2 transactions.
  *     Create a new instance with the
  *     <OpenLayers.Format.CSWGetDomain.v2_0_2> constructor.
  *
@@ -45112,7 +45112,7 @@ OpenLayers.Format.CSWGetDomain.DEFAULTS = {
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.CSWGetDomain.v2_0_2 = OpenLayers.Class(OpenLayers.Format.XML, {
-    
+
     /**
      * Property: namespaces
      * {Object} Mapping of namespace aliases to namespace URIs.
@@ -45128,13 +45128,13 @@ OpenLayers.Format.CSWGetDomain.v2_0_2 = OpenLayers.Class(OpenLayers.Format.XML,
      * {String} The default prefix (used by Format.XML).
      */
     defaultPrefix: "csw",
-    
+
     /**
      * Property: version
      * {String} CSW version number.
      */
     version: "2.0.2",
-    
+
     /**
      * Property: schemaLocation
      * {String} http://www.opengis.net/cat/csw/2.0.2
@@ -45155,7 +45155,7 @@ OpenLayers.Format.CSWGetDomain.v2_0_2 = OpenLayers.Class(OpenLayers.Format.XML,
      *     writing a GetDomain document.
      */
     ParameterName: null,
-    
+
     /**
      * Constructor: OpenLayers.Format.CSWGetDomain.v2_0_2
      * A class for parsing and generating CSWGetDomain v2.0.2 transactions.
@@ -45174,7 +45174,7 @@ OpenLayers.Format.CSWGetDomain.v2_0_2 = OpenLayers.Class(OpenLayers.Format.XML,
      * Parse the response from a GetDomain request.
      */
     read: function(data) {
-        if(typeof data == "string") { 
+        if(typeof data == "string") {
             data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
         }
         if(data && data.nodeType == 9) {
@@ -45184,7 +45184,7 @@ OpenLayers.Format.CSWGetDomain.v2_0_2 = OpenLayers.Class(OpenLayers.Format.XML,
         this.readNode(data, obj);
         return obj;
     },
-    
+
     /**
      * Property: readers
      * Contains public functions, grouped by namespace prefix, that will
@@ -45268,10 +45268,10 @@ OpenLayers.Format.CSWGetDomain.v2_0_2 = OpenLayers.Class(OpenLayers.Format.XML,
             }
         }
     },
-    
+
     /**
      * APIMethod: write
-     * Given an configuration js object, write a CSWGetDomain request. 
+     * Given an configuration js object, write a CSWGetDomain request.
      *
      * Parameters:
      * options - {Object} A object mapping the request.
@@ -45329,8 +45329,8 @@ OpenLayers.Format.CSWGetDomain.v2_0_2 = OpenLayers.Class(OpenLayers.Format.XML,
             }
         }
     },
-   
-    CLASS_NAME: "OpenLayers.Format.CSWGetDomain.v2_0_2" 
+
+    CLASS_NAME: "OpenLayers.Format.CSWGetDomain.v2_0_2"
 });
 /* ======================================================================
     OpenLayers/Format/ArcXML/Features.js
@@ -45347,9 +45347,9 @@ OpenLayers.Format.CSWGetDomain.v2_0_2 = OpenLayers.Class(OpenLayers.Format.XML,
 
 /**
  * Class: OpenLayers.Format.ArcXML.Features
- * Read/Write ArcXML features. Create a new instance with the 
+ * Read/Write ArcXML features. Create a new instance with the
  *     <OpenLayers.Format.ArcXML.Features> constructor.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.XML>
  */
@@ -45364,11 +45364,11 @@ OpenLayers.Format.ArcXML.Features = OpenLayers.Class(OpenLayers.Format.XML, {
      * options - {Object} An optional object whose properties will be set on
      *     this instance.
      */
-    
+
     /**
      * APIMethod: read
-     * Read data from a string of ArcXML, and return a set of OpenLayers features. 
-     * 
+     * Read data from a string of ArcXML, and return a set of OpenLayers features.
+     *
      * Parameters:
      * data - {String} or {DOMElement} data to read/parse.
      *
@@ -45378,7 +45378,7 @@ OpenLayers.Format.ArcXML.Features = OpenLayers.Class(OpenLayers.Format.XML, {
     read: function(data) {
         var axl = new OpenLayers.Format.ArcXML();
         var parsed = axl.read(data);
-        
+
         return parsed.features.feature;
     }
 });
@@ -45405,7 +45405,7 @@ OpenLayers.Format.ArcXML.Features = OpenLayers.Class(OpenLayers.Format.XML, {
  */
 OpenLayers.Control.Snapping = OpenLayers.Class(OpenLayers.Control, {
 
-    /** 
+    /**
      * APIProperty: events
      * {<OpenLayers.Events>} Events instance for listeners and triggering
      *     control specific events.
@@ -45432,7 +45432,7 @@ OpenLayers.Control.Snapping = OpenLayers.Class(OpenLayers.Control, {
      * unsnap - Triggered when a vertex is unsnapped.  Listeners receive an
      *     event with a *point* property.
      */
-    
+
     /**
      * CONSTANT: DEFAULTS
      * Default target properties.
@@ -45443,47 +45443,47 @@ OpenLayers.Control.Snapping = OpenLayers.Class(OpenLayers.Control, {
         edge: true,
         vertex: true
     },
-    
+
     /**
      * Property: greedy
      * {Boolean} Snap to closest feature in first layer with an eligible
      *     feature.  Default is true.
      */
     greedy: true,
-    
+
     /**
      * Property: precedence
      * {Array} List representing precedence of different snapping types.
      *     Default is "node", "vertex", "edge".
      */
     precedence: ["node", "vertex", "edge"],
-    
+
     /**
      * Property: resolution
      * {Float} The map resolution for the previously considered snap.
      */
     resolution: null,
-    
+
     /**
      * Property: geoToleranceCache
      * {Object} A cache of geo-tolerances.  Tolerance values (in map units) are
      *     calculated when the map resolution changes.
      */
     geoToleranceCache: null,
-    
+
     /**
      * Property: layer
      * {<OpenLayers.Layer.Vector>} The current editable layer.  Set at
      *     construction or after construction with <setLayer>.
      */
     layer: null,
-    
+
     /**
      * Property: feature
      * {<OpenLayers.Feature.Vector>} The current editable feature.
      */
     feature: null,
-    
+
     /**
      * Property: point
      * {<OpenLayers.Geometry.Point>} The currently snapped vertex.
@@ -45550,7 +45550,7 @@ OpenLayers.Control.Snapping = OpenLayers.Class(OpenLayers.Control, {
      *     used.
      * filter - {<OpenLayers.Filter>} Optional filter to evaluate to determine if
      *     feature is eligible for snapping.  If filter evaluates to true for a
-     *     target feature a vertex may be snapped to the feature. 
+     *     target feature a vertex may be snapped to the feature.
      * minResolution - {Number} If a minResolution is provided, snapping to this
      *     target will only be considered if the map resolution is greater than
      *     or equal to this value (the minResolution is inclusive).  Default is
@@ -45563,7 +45563,7 @@ OpenLayers.Control.Snapping = OpenLayers.Class(OpenLayers.Control, {
     initialize: function(options) {
         OpenLayers.Control.prototype.initialize.apply(this, [options]);
         this.options = options || {}; // TODO: this could be done by the super
-        
+
         // set the editable layer if provided
         if(this.options.layer) {
             this.setLayer(this.options.layer);
@@ -45578,7 +45578,7 @@ OpenLayers.Control.Snapping = OpenLayers.Class(OpenLayers.Control, {
 
         this.geoToleranceCache = {};
     },
-    
+
     /**
      * APIMethod: setLayer
      * Set the editable layer.  Call the setLayer method if the editable layer
@@ -45598,7 +45598,7 @@ OpenLayers.Control.Snapping = OpenLayers.Class(OpenLayers.Control, {
             this.layer = layer;
         }
     },
-    
+
     /**
      * Method: setTargets
      * Set the targets for the snapping agent.
@@ -45620,7 +45620,7 @@ OpenLayers.Control.Snapping = OpenLayers.Class(OpenLayers.Control, {
             }
         }
     },
-    
+
     /**
      * Method: addTargetLayer
      * Add a target layer with the default target config.
@@ -45631,7 +45631,7 @@ OpenLayers.Control.Snapping = OpenLayers.Class(OpenLayers.Control, {
     addTargetLayer: function(layer) {
         this.addTarget({layer: layer});
     },
-    
+
     /**
      * Method: addTarget
      * Add a configured target layer.
@@ -45646,7 +45646,7 @@ OpenLayers.Control.Snapping = OpenLayers.Class(OpenLayers.Control, {
         target.edgeTolerance = target.edgeTolerance || target.tolerance;
         this.targets.push(target);
     },
-    
+
     /**
      * Method: removeTargetLayer
      * Remove a target layer.
@@ -45663,7 +45663,7 @@ OpenLayers.Control.Snapping = OpenLayers.Class(OpenLayers.Control, {
             }
         }
     },
-    
+
     /**
      * Method: removeTarget
      * Remove a target.
@@ -45677,7 +45677,7 @@ OpenLayers.Control.Snapping = OpenLayers.Class(OpenLayers.Control, {
     removeTarget: function(target) {
         return OpenLayers.Util.removeItem(this.targets, target);
     },
-    
+
     /**
      * APIMethod: activate
      * Activate the control.  Activating the control registers listeners for
@@ -45698,7 +45698,7 @@ OpenLayers.Control.Snapping = OpenLayers.Class(OpenLayers.Control, {
         }
         return activated;
     },
-    
+
     /**
      * APIMethod: deactivate
      * Deactivate the control.  Deactivating the control unregisters listeners
@@ -45720,7 +45720,7 @@ OpenLayers.Control.Snapping = OpenLayers.Class(OpenLayers.Control, {
         this.point = null;
         return deactivated;
     },
-    
+
     /**
      * Method: onSketchModified
      * Registered as a listener for the sketchmodified event on the editable
@@ -45733,7 +45733,7 @@ OpenLayers.Control.Snapping = OpenLayers.Class(OpenLayers.Control, {
         this.feature = event.feature;
         this.considerSnapping(event.vertex, event.vertex);
     },
-    
+
     /**
      * Method: onVertexModified
      * Registered as a listener for the vertexmodified event on the editable
@@ -45773,7 +45773,7 @@ OpenLayers.Control.Snapping = OpenLayers.Class(OpenLayers.Control, {
             if(result) {
                 if(this.greedy) {
                     best = result;
-                    best.target = target; 
+                    best.target = target;
                     snapped = true;
                     break;
                 } else {
@@ -45812,7 +45812,7 @@ OpenLayers.Control.Snapping = OpenLayers.Class(OpenLayers.Control, {
             this.events.triggerEvent("unsnap", {point: point});
         }
     },
-    
+
     /**
      * Method: testTarget
      *
@@ -45904,13 +45904,13 @@ OpenLayers.Control.Snapping = OpenLayers.Class(OpenLayers.Control, {
         }
         return eligible ? result : null;
     },
-    
+
     /**
      * Method: getGeoTolerance
      * Calculate a tolerance in map units given a tolerance in pixels.  This
      *     takes advantage of the <geoToleranceCache> when the map resolution
      *     has not changed.
-     *     
+     *
      * Parameters:
      * tolerance - {Number} A tolerance value in pixels.
      * resolution - {Number} Map resolution.
@@ -45930,7 +45930,7 @@ OpenLayers.Control.Snapping = OpenLayers.Class(OpenLayers.Control, {
         }
         return geoTolerance;
     },
-    
+
     /**
      * Method: destroy
      * Clean up the control.
@@ -45975,8 +45975,8 @@ OpenLayers.Format.OWSCommon.v1_1_0 = OpenLayers.Class(OpenLayers.Format.OWSCommo
     namespaces: {
         ows: "http://www.opengis.net/ows/1.1",
         xlink: "http://www.w3.org/1999/xlink"
-    },    
-    
+    },
+
     /**
      * Property: readers
      * Contains public functions, grouped by namespace prefix, that will
@@ -46087,7 +46087,7 @@ OpenLayers.Format.OWSCommon.v1_1_0 = OpenLayers.Class(OpenLayers.Format.OWSCommo
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.WCSGetCoverage = OpenLayers.Class(OpenLayers.Format.XML, {
-    
+
     /**
      * Property: namespaces
      * {Object} Mapping of namespace aliases to namespace URIs.
@@ -46146,7 +46146,7 @@ OpenLayers.Format.WCSGetCoverage = OpenLayers.Class(OpenLayers.Format.XML, {
             "xsi:schemaLocation", this.schemaLocation
         );
         return OpenLayers.Format.XML.prototype.write.apply(this, [node]);
-    }, 
+    },
 
     /**
      * Property: writers
@@ -46161,12 +46161,12 @@ OpenLayers.Format.WCSGetCoverage = OpenLayers.Class(OpenLayers.Format.XML, {
                     attributes: {
                         version: options.version || this.VERSION,
                         service: 'WCS'
-                    } 
-                }); 
+                    }
+                });
                 this.writeNode("ows:Identifier", options.identifier, node);
                 this.writeNode("wcs:DomainSubset", options.domainSubset, node);
                 this.writeNode("wcs:Output", options.output, node);
-                return node; 
+                return node;
             },
             "DomainSubset": function(domainSubset) {
                 var node = this.createElementNSPlus("wcs:DomainSubset", {});
@@ -46265,8 +46265,8 @@ OpenLayers.Format.WCSGetCoverage = OpenLayers.Class(OpenLayers.Format.XML, {
         },
         "ows": OpenLayers.Format.OWSCommon.v1_1_0.prototype.writers.ows
     },
-    
-    CLASS_NAME: "OpenLayers.Format.WCSGetCoverage" 
+
+    CLASS_NAME: "OpenLayers.Format.WCSGetCoverage"
 
 });
 /* ======================================================================
@@ -46293,13 +46293,13 @@ OpenLayers.Format.WCSGetCoverage = OpenLayers.Class(OpenLayers.Format.XML, {
 /**
  * Class: OpenLayers.Format.KML
  * Read/Write KML. Create a new instance with the <OpenLayers.Format.KML>
- *     constructor. 
- * 
+ *     constructor.
+ *
  * Inherits from:
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
-    
+
     /**
      * Property: namespaces
      * {Object} Mapping of namespace aliases to namespace URIs.
@@ -46314,36 +46314,36 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
      * {String} KML Namespace to use. Defaults to 2.0 namespace.
      */
     kmlns: "http://earth.google.com/kml/2.0",
-    
-    /** 
+
+    /**
      * APIProperty: placemarksDesc
      * {String} Name of the placemarks.  Default is "No description available".
      */
     placemarksDesc: "No description available",
-    
-    /** 
+
+    /**
      * APIProperty: foldersName
      * {String} Name of the folders.  Default is "OpenLayers export".
      *          If set to null, no name element will be created.
      */
     foldersName: "OpenLayers export",
-    
-    /** 
+
+    /**
      * APIProperty: foldersDesc
      * {String} Description of the folders. Default is "Exported on [date]."
      *          If set to null, no description element will be created.
      */
     foldersDesc: "Exported on " + new Date(),
-    
+
     /**
      * APIProperty: extractAttributes
      * {Boolean} Extract attributes from KML.  Default is true.
      *           Extracting styleUrls requires this to be set to true
-     *           Note that currently only Data and SimpleData 
+     *           Note that currently only Data and SimpleData
      *           elements are handled.
      */
     extractAttributes: true,
-    
+
     /**
      * APIProperty: kvpAttributes
      * {Boolean} Only used if extractAttributes is true.
@@ -46357,7 +46357,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
      *           Default is false.
      */
     kvpAttributes: false,
-    
+
     /**
      * Property: extractStyles
      * {Boolean} Extract styles from KML.  Default is false.
@@ -46365,7 +46365,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
      *           set to true
      */
     extractStyles: false,
-    
+
     /**
      * APIProperty: extractTracks
      * {Boolean} Extract gx:Track elements from Placemark elements.  Default
@@ -46377,36 +46377,36 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
      *     an altitude attribute with the third coordinate value.
      */
     extractTracks: false,
-    
+
     /**
      * APIProperty: trackAttributes
-     * {Array} If <extractTracks> is true, points within gx:Track elements will 
+     * {Array} If <extractTracks> is true, points within gx:Track elements will
      *     be parsed as features with when, heading, tilt, and roll attributes.
      *     Any additional attribute names can be provided in <trackAttributes>.
      */
     trackAttributes: null,
-    
+
     /**
      * Property: internalns
      * {String} KML Namespace to use -- defaults to the namespace of the
-     *     Placemark node being parsed, but falls back to kmlns. 
+     *     Placemark node being parsed, but falls back to kmlns.
      */
     internalns: null,
 
     /**
      * Property: features
      * {Array} Array of features
-     *     
+     *
      */
     features: null,
 
     /**
      * Property: styles
      * {Object} Storage of style objects
-     *     
+     *
      */
     styles: null,
-    
+
     /**
      * Property: styleBaseUrl
      * {String}
@@ -46422,7 +46422,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
 
     /**
      * APIProperty: maxDepth
-     * {Integer} Maximum depth for recursive loading external KML URLs 
+     * {Integer} Maximum depth for recursive loading external KML URLs
      *           Defaults to 0: do no external fetching
      */
     maxDepth: 0,
@@ -46454,9 +46454,9 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
 
     /**
      * APIMethod: read
-     * Read data from a string, and return a list of features. 
-     * 
-     * Parameters: 
+     * Read data from a string, and return a list of features.
+     *
+     * Parameters:
      * data    - {String} or {DOMElement} data to read/parse.
      *
      * Returns:
@@ -46467,7 +46467,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
         this.styles   = {};
         this.fetched  = {};
 
-        // Set default options 
+        // Set default options
         var options = {
             depth: 0,
             styleBaseUrl: this.styleBaseUrl
@@ -46478,9 +46478,9 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
 
     /**
      * Method: parseData
-     * Read data from a string, and return a list of features. 
-     * 
-     * Parameters: 
+     * Read data from a string, and return a list of features.
+     *
+     * Parameters:
      * data    - {String} or {DOMElement} data to read/parse.
      * options - {Object} Hash of options
      *
@@ -46493,7 +46493,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
         }
 
         // Loop throught the following node types in this order and
-        // process the nodes found 
+        // process the nodes found
         var types = ["Link", "NetworkLink", "Style", "StyleMap", "Placemark"];
         for(var i=0, len=types.length; i<len; ++i) {
             var type = types[i];
@@ -46501,13 +46501,13 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
             var nodes = this.getElementsByTagNameNS(data, "*", type);
 
             // skip to next type if no nodes are found
-            if(nodes.length == 0) { 
+            if(nodes.length == 0) {
                 continue;
             }
 
             switch (type.toLowerCase()) {
 
-                // Fetch external links 
+                // Fetch external links
                 case "link":
                 case "networklink":
                     this.parseLinks(nodes, options);
@@ -46531,21 +46531,21 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                     break;
             }
         }
-        
+
         return this.features;
     },
 
     /**
      * Method: parseLinks
      * Finds URLs of linked KML documents and fetches them
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * nodes   - {Array} of {DOMElement} data to read/parse.
      * options - {Object} Hash of options
-     * 
+     *
      */
     parseLinks: function(nodes, options) {
-        
+
         // Fetch external links <NetworkLink> and <Link>
         // Don't do anything if we have reached our maximum depth for recursion
         if (options.depth >= this.maxDepth) {
@@ -46564,7 +46564,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                 if (data) {
                     this.parseData(data, newOptions);
                 }
-            } 
+            }
         }
 
     },
@@ -46572,10 +46572,10 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
     /**
      * Method: fetchLink
      * Fetches a URL and returns the result
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * href  - {String} url to be fetched
-     * 
+     *
      */
     fetchLink: function(href) {
         var request = OpenLayers.Request.GET({url: href, async: false});
@@ -46587,18 +46587,18 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
     /**
      * Method: parseStyles
      * Parses <Style> nodes
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * nodes    - {Array} of {DOMElement} data to read/parse.
      * options  - {Object} Hash of options
-     * 
+     *
      */
     parseStyles: function(nodes, options) {
         for(var i=0, len=nodes.length; i<len; i++) {
             var style = this.parseStyle(nodes[i]);
             if(style) {
                 var styleName = (options.styleBaseUrl || "") + "#" + style.id;
-                
+
                 this.styles[styleName] = style;
             }
         }
@@ -46606,10 +46606,10 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
 
     /**
      * Method: parseKmlColor
-     * Parses a kml color (in 'aabbggrr' format) and returns the corresponding 
+     * Parses a kml color (in 'aabbggrr' format) and returns the corresponding
      * color and opacity or null if the color is invalid.
      *
-     * Parameters: 
+     * Parameters:
      * kmlColor - {String} a kml formated color
      *
      * Returns:
@@ -46633,21 +46633,21 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
      * Method: parseStyle
      * Parses the children of a <Style> node and builds the style hash
      * accordingly
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement} <Style> node
-     * 
+     *
      */
     parseStyle: function(node) {
         var style = {};
-        
-        var types = ["LineStyle", "PolyStyle", "IconStyle", "BalloonStyle", 
+
+        var types = ["LineStyle", "PolyStyle", "IconStyle", "BalloonStyle",
                      "LabelStyle"];
         var type, styleTypeNode, nodeList, geometry, parser;
         for(var i=0, len=types.length; i<len; ++i) {
             type = types[i];
             styleTypeNode = this.getElementsByTagNameNS(node, "*", type)[0];
-            if(!styleTypeNode) { 
+            if(!styleTypeNode) {
                 continue;
             }
 
@@ -46660,7 +46660,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                         style["strokeColor"] = color.color;
                         style["strokeOpacity"] = color.opacity;
                     }
-                    
+
                     var width = this.parseProperty(styleTypeNode, "*", "width");
                     if (width) {
                         style["strokeWidth"] = width;
@@ -46684,24 +46684,24 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                     if (outline == "0") {
                         style["strokeWidth"] = "0";
                     }
-                   
+
                     break;
 
                 case "iconstyle":
                     // set scale
-                    var scale = parseFloat(this.parseProperty(styleTypeNode, 
+                    var scale = parseFloat(this.parseProperty(styleTypeNode,
                                                           "*", "scale") || 1);
-  
+
                     // set default width and height of icon
                     var width = 32 * scale;
                     var height = 32 * scale;
 
-                    var iconNode = this.getElementsByTagNameNS(styleTypeNode, 
-                                               "*", 
+                    var iconNode = this.getElementsByTagNameNS(styleTypeNode,
+                                               "*",
                                                "Icon")[0];
                     if (iconNode) {
                         var href = this.parseProperty(iconNode, "*", "href");
-                        if (href) {                                                   
+                        if (href) {
 
                             var w = this.parseProperty(iconNode, "*", "w");
                             var h = this.parseProperty(iconNode, "*", "h");
@@ -46716,7 +46716,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                                 h = 64;
                                 scale = scale / 2;
                             }
-                                
+
                             // if only dimension is defined, make sure the
                             // other one has the same value
                             w = w || h;
@@ -46730,13 +46730,13 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                                 height = parseInt(h) * scale;
                             }
 
-                            // support for internal icons 
+                            // support for internal icons
                             //    (/root://icons/palette-x.png)
                             // x and y tell the position on the palette:
                             // - in pixels
                             // - starting from the left bottom
-                            // We translate that to a position in the list 
-                            // and request the appropriate icon from the 
+                            // We translate that to a position in the list
+                            // and request the appropriate icon from the
                             // google maps website
                             var matches = href.match(this.regExes.kmlIconPalette);
                             if (matches)  {
@@ -46750,7 +46750,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                                 var posY = y ? (7 - y/32) : 7;
 
                                 var pos = posY * 8 + posX;
-                                href = "http://maps.google.com/mapfiles/kml/pal" 
+                                href = "http://maps.google.com/mapfiles/kml/pal"
                                      + palette + "/icon" + pos + file_extension;
                             }
 
@@ -46762,8 +46762,8 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
 
 
                     // hotSpots define the offset for an Icon
-                    var hotSpotNode = this.getElementsByTagNameNS(styleTypeNode, 
-                                               "*", 
+                    var hotSpotNode = this.getElementsByTagNameNS(styleTypeNode,
+                                               "*",
                                                "hotSpot")[0];
                     if (hotSpotNode) {
                         var x = parseFloat(hotSpotNode.getAttribute("x"));
@@ -46833,11 +46833,11 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
     /**
      * Method: parseStyleMaps
      * Parses <StyleMap> nodes, but only uses the 'normal' key
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * nodes    - {Array} of {DOMElement} data to read/parse.
      * options  - {Object} Hash of options
-     * 
+     *
      */
     parseStyleMaps: function(nodes, options) {
         // Only the default or "normal" part of the StyleMap is processed now
@@ -46845,14 +46845,14 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
 
         for(var i=0, len=nodes.length; i<len; i++) {
             var node = nodes[i];
-            var pairs = this.getElementsByTagNameNS(node, "*", 
+            var pairs = this.getElementsByTagNameNS(node, "*",
                             "Pair");
 
             var id = node.getAttribute("id");
             for (var j=0, jlen=pairs.length; j<jlen; j++) {
                 var pair = pairs[j];
-                // Use the shortcut in the SLD format to quickly retrieve the 
-                // value of a node. Maybe it's good to have a method in 
+                // Use the shortcut in the SLD format to quickly retrieve the
+                // value of a node. Maybe it's good to have a method in
                 // Format.XML to do this
                 var key = this.parseProperty(pair, "*", "key");
                 var styleUrl = this.parseProperty(pair, "*", "styleUrl");
@@ -46876,11 +46876,11 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
      * Method: parseFeatures
      * Loop through all Placemark nodes and parse them.
      * Will create a list of features
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * nodes    - {Array} of {DOMElement} data to read/parse.
      * options  - {Object} Hash of options
-     * 
+     *
      */
     parseFeatures: function(nodes, options) {
         var features = [];
@@ -46889,14 +46889,14 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
             var feature = this.parseFeature.apply(this,[featureNode]) ;
             if(feature) {
 
-                // Create reference to styleUrl 
+                // Create reference to styleUrl
                 if (this.extractStyles && feature.attributes &&
                     feature.attributes.styleUrl) {
                     feature.style = this.getStyle(feature.attributes.styleUrl, options);
                 }
 
                 if (this.extractStyles) {
-                    // Make sure that <Style> nodes within a placemark are 
+                    // Make sure that <Style> nodes within a placemark are
                     // processed as well
                     var inlineStyleNode = this.getElementsByTagNameNS(featureNode,
                                                         "*",
@@ -46929,7 +46929,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                     }
                 } else {
                     // add feature to list of features
-                    features.push(feature);                    
+                    features.push(feature);
                 }
             } else {
                 throw "Bad Placemark: " + i;
@@ -46939,7 +46939,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
         // add new features to existing feature list
         this.features = this.features.concat(features);
     },
-    
+
     /**
      * Property: readers
      * Contains public functions, grouped by namespace prefix, that will
@@ -47002,7 +47002,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                     if (this.internalProjection && this.externalProjection) {
                         feature.geometry.transform(
                             this.externalProjection, this.internalProjection
-                        ); 
+                        );
                     }
                     if (this.trackAttributes) {
                         for (var j=0, jj=this.trackAttributes.length; j<jj; ++j) {
@@ -47037,7 +47037,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
             }
         }
     },
-    
+
     /**
      * Method: parseFeature
      * This function is the core of the KML parsing code in OpenLayers.
@@ -47056,9 +47056,9 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
         var type, nodeList, geometry, parser;
         for(var i=0, len=order.length; i<len; ++i) {
             type = order[i];
-            this.internalns = node.namespaceURI ? 
+            this.internalns = node.namespaceURI ?
                     node.namespaceURI : this.kmlns;
-            nodeList = this.getElementsByTagNameNS(node, 
+            nodeList = this.getElementsByTagNameNS(node,
                                                    this.internalns, type);
             if(nodeList.length > 0) {
                 // only deal with first geometry of this type
@@ -47066,9 +47066,9 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                 if(parser) {
                     geometry = parser.apply(this, [nodeList[0]]);
                     if (this.internalProjection && this.externalProjection) {
-                        geometry.transform(this.externalProjection, 
-                                           this.internalProjection); 
-                    }                       
+                        geometry.transform(this.externalProjection,
+                                           this.internalProjection);
+                    }
                 } else {
                     throw new TypeError("Unsupported geometry type: " + type);
                 }
@@ -47090,17 +47090,17 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
         }
 
         return feature;
-    },        
-    
+    },
+
     /**
      * Method: getStyle
      * Retrieves a style from a style hash using styleUrl as the key
-     * If the styleUrl doesn't exist yet, we try to fetch it 
+     * If the styleUrl doesn't exist yet, we try to fetch it
      * Internet
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * styleUrl  - {String} URL of style
-     * options   - {Object} Hash of options 
+     * options   - {Object} Hash of options
      *
      * Returns:
      * {Object}  - (reference to) Style hash
@@ -47113,9 +47113,9 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
         newOptions.depth++;
         newOptions.styleBaseUrl = styleBaseUrl;
 
-        // Fetch remote Style URLs (if not fetched before) 
-        if (!this.styles[styleUrl] 
-                && !OpenLayers.String.startsWith(styleUrl, "#") 
+        // Fetch remote Style URLs (if not fetched before)
+        if (!this.styles[styleUrl]
+                && !OpenLayers.String.startsWith(styleUrl, "#")
                 && newOptions.depth <= this.maxDepth
                 && !this.fetched[styleBaseUrl] ) {
 
@@ -47130,14 +47130,14 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
         var style = OpenLayers.Util.extend({}, this.styles[styleUrl]);
         return style;
     },
-    
+
     /**
      * Property: parseGeometry
      * Properties of this object are the functions that parse geometries based
      *     on their type.
      */
     parseGeometry: {
-        
+
         /**
          * Method: parseGeometry.point
          * Given a KML node representing a point geometry, create an OpenLayers
@@ -47172,7 +47172,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             return point;
         },
-        
+
         /**
          * Method: parseGeometry.linestring
          * Given a KML node representing a linestring geometry, create an
@@ -47227,7 +47227,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
 
             return line;
         },
-        
+
         /**
          * Method: parseGeometry.polygon
          * Given a KML node representing a polygon geometry, create an
@@ -47259,7 +47259,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             return new OpenLayers.Geometry.Polygon(components);
         },
-        
+
         /**
          * Method: parseGeometry.multigeometry
          * Given a KML node representing a multigeometry, create an
@@ -47289,7 +47289,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             return new OpenLayers.Geometry.Collection(parts);
         }
-        
+
     },
 
     /**
@@ -47303,13 +47303,13 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
      */
     parseAttributes: function(node) {
         var attributes = {};
-       
+
         // Extended Data is parsed first.
         var edNodes = node.getElementsByTagName("ExtendedData");
         if (edNodes.length) {
             attributes = this.parseExtendedData(edNodes[0]);
         }
-        
+
         // assume attribute nodes are type 1 children with a type 3 or 4 child
         var child, grandchildren, grandchild;
         var children = node.childNodes;
@@ -47345,7 +47345,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                             attributes[name] = value;
                         }
                     }
-                } 
+                }
             }
         }
         return attributes;
@@ -47377,7 +47377,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                     ed['displayName'] = this.getChildValue(nameNode[0]);
                 }
                 attributes[key] = ed;
-            } 
+            }
         }
         var simpleDataNodes = node.getElementsByTagName("SimpleData");
         for (i = 0, len = simpleDataNodes.length; i < len; i++) {
@@ -47392,10 +47392,10 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                 attributes[key] = ed;
             }
         }
-        
-        return attributes;    
+
+        return attributes;
     },
-    
+
     /**
      * Method: parseProperty
      * Convenience method to find a node and return its value
@@ -47404,10 +47404,10 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
      * xmlNode    - {<DOMElement>}
      * namespace  - {String} namespace of the node to find
      * tagName    - {String} name of the property to parse
-     * 
+     *
      * Returns:
      * {String} The value for the requested property (defaults to null)
-     */    
+     */
     parseProperty: function(xmlNode, namespace, tagName) {
         var value;
         var nodeList = this.getElementsByTagNameNS(xmlNode, namespace, tagName);
@@ -47416,14 +47416,14 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
         } catch(e) {
             value = null;
         }
-     
+
         return value;
-    },                                                              
+    },
 
     /**
      * APIMethod: write
-     * Accept Feature Collection, and return a string. 
-     * 
+     * Accept Feature Collection, and return a string.
+     *
      * Parameters:
      * features - {Array(<OpenLayers.Feature.Vector>)} An array of features.
      *
@@ -47446,7 +47446,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
     /**
      * Method: createFolderXML
      * Creates and returns a KML folder node
-     * 
+     *
      * Returns:
      * {DOMElement}
      */
@@ -47457,15 +47457,15 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
         // Folder name
         if (this.foldersName) {
             var folderName = this.createElementNS(this.kmlns, "name");
-            var folderNameText = this.createTextNode(this.foldersName); 
+            var folderNameText = this.createTextNode(this.foldersName);
             folderName.appendChild(folderNameText);
             folder.appendChild(folderName);
         }
 
         // Folder description
         if (this.foldersDesc) {
-            var folderDesc = this.createElementNS(this.kmlns, "description");        
-            var folderDescText = this.createTextNode(this.foldersDesc); 
+            var folderDesc = this.createElementNS(this.kmlns, "description");
+            var folderDescText = this.createTextNode(this.foldersDesc);
             folderDesc.appendChild(folderDescText);
             folder.appendChild(folderDesc);
         }
@@ -47475,15 +47475,15 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
 
     /**
      * Method: createPlacemarkXML
-     * Creates and returns a KML placemark node representing the given feature. 
-     * 
+     * Creates and returns a KML placemark node representing the given feature.
+     *
      * Parameters:
      * feature - {<OpenLayers.Feature.Vector>}
-     * 
+     *
      * Returns:
      * {DOMElement}
      */
-    createPlacemarkXML: function(feature) {        
+    createPlacemarkXML: function(feature) {
         // Placemark name
         var placemarkName = this.createElementNS(this.kmlns, "name");
         var label = (feature.style && feature.style.label) ? feature.style.label : feature.id;
@@ -47494,7 +47494,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
         var placemarkDesc = this.createElementNS(this.kmlns, "description");
         var desc = feature.attributes.description || this.placemarksDesc;
         placemarkDesc.appendChild(this.createTextNode(desc));
-        
+
         // Placemark
         var placemarkNode = this.createElementNS(this.kmlns, "Placemark");
         if(feature.fid != null) {
@@ -47505,8 +47505,8 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
 
         // Geometry node (Point, LineString, etc. nodes)
         var geometryNode = this.buildGeometryNode(feature.geometry);
-        placemarkNode.appendChild(geometryNode);        
-        
+        placemarkNode.appendChild(geometryNode);
+
         // output attributes as extendedData
         if (feature.attributes) {
             var edNode = this.buildExtendedData(feature.attributes);
@@ -47514,17 +47514,17 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                 placemarkNode.appendChild(edNode);
             }
         }
-        
+
         return placemarkNode;
-    },    
+    },
 
     /**
      * Method: buildGeometryNode
      * Builds and returns a KML geometry node with the given geometry.
-     * 
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement}
      */
@@ -47563,7 +47563,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
             kml.appendChild(this.buildCoordinatesNode(geometry));
             return kml;
         },
-        
+
         /**
          * Method: buildGeometry.multipoint
          * Given an OpenLayers multipoint geometry, create a KML
@@ -47594,7 +47594,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
             kml.appendChild(this.buildCoordinatesNode(geometry));
             return kml;
         },
-        
+
         /**
          * Method: buildGeometry.multilinestring
          * Given an OpenLayers multilinestring geometry, create a KML
@@ -47625,7 +47625,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
             kml.appendChild(this.buildCoordinatesNode(geometry));
             return kml;
         },
-        
+
         /**
          * Method: buildGeometry.polygon
          * Given an OpenLayers polygon geometry, create a KML polygon.
@@ -47650,7 +47650,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             return kml;
         },
-        
+
         /**
          * Method: buildGeometry.multipolygon
          * Given an OpenLayers multipolygon geometry, create a KML
@@ -47694,16 +47694,16 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
      * Method: buildCoordinatesNode
      * Builds and returns the KML coordinates node with the given geometry
      * <coordinates>...</coordinates>
-     * 
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement}
-     */     
+     */
     buildCoordinatesNode: function(geometry) {
         var coordinatesNode = this.createElementNS(this.kmlns, "coordinates");
-        
+
         var path;
         var points = geometry.components;
         if(points) {
@@ -47720,13 +47720,13 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
             // Point
             path = this.buildCoordinates(geometry);
         }
-        
+
         var txtNode = this.createTextNode(path);
         coordinatesNode.appendChild(txtNode);
-        
+
         return coordinatesNode;
-    },    
-    
+    },
+
     /**
      * Method: buildCoordinates
      *
@@ -47739,10 +47739,10 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
     buildCoordinates: function(point) {
         if (this.internalProjection && this.externalProjection) {
             point = point.clone();
-            point.transform(this.internalProjection, 
+            point.transform(this.internalProjection,
                                this.externalProjection);
         }
-        return point.x + "," + point.y;                     
+        return point.x + "," + point.y;
     },
 
     /**
@@ -47787,8 +47787,8 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
             return extendedData;
         }
     },
-    
-    CLASS_NAME: "OpenLayers.Format.KML" 
+
+    CLASS_NAME: "OpenLayers.Format.KML"
 });
 /* ======================================================================
     OpenLayers/Format/WMSCapabilities.js
@@ -47806,18 +47806,18 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
 /**
  * Class: OpenLayers.Format.WMSCapabilities
  * Read WMS Capabilities.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.XML.VersionedOGC>
  */
 OpenLayers.Format.WMSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
-    
+
     /**
      * APIProperty: defaultVersion
      * {String} Version number to assume if none found.  Default is "1.1.1".
      */
     defaultVersion: "1.1.1",
-    
+
     /**
      * APIProperty: profile
      * {String} If provided, use a custom profile.
@@ -47826,7 +47826,7 @@ OpenLayers.Format.WMSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.Versi
      * - WMSC - parses vendor specific capabilities for WMS-C.
      */
     profile: null,
-    
+
     /**
      * Constructor: OpenLayers.Format.WMSCapabilities
      * Create a new parser for WMS capabilities.
@@ -47838,16 +47838,16 @@ OpenLayers.Format.WMSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.Versi
 
     /**
      * APIMethod: read
-     * Read capabilities data from a string, and return a list of layers. 
-     * 
-     * Parameters: 
+     * Read capabilities data from a string, and return a list of layers.
+     *
+     * Parameters:
      * data - {String} or {DOMElement} data to read/parse.
      *
      * Returns:
      * {Array} List of named layers.
      */
-    
-    CLASS_NAME: "OpenLayers.Format.WMSCapabilities" 
+
+    CLASS_NAME: "OpenLayers.Format.WMSCapabilities"
 
 });
 /* ======================================================================
@@ -47869,13 +47869,13 @@ OpenLayers.Format.WMSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.Versi
  * Class: OpenLayers.Format.WMSCapabilities.v1
  * Abstract class not to be instantiated directly. Creates
  * the common parts for both WMS 1.1.X and WMS 1.3.X.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.WMSCapabilities.v1 = OpenLayers.Class(
     OpenLayers.Format.XML, {
-    
+
     /**
      * Property: namespaces
      * {Object} Mapping of namespace aliases to namespace URIs.
@@ -47890,7 +47890,7 @@ OpenLayers.Format.WMSCapabilities.v1 = OpenLayers.Class(
      * Property: defaultPrefix
      */
     defaultPrefix: "wms",
-    
+
     /**
      * Constructor: OpenLayers.Format.WMSCapabilities.v1
      * Create an instance of one of the subclasses.
@@ -47902,9 +47902,9 @@ OpenLayers.Format.WMSCapabilities.v1 = OpenLayers.Class(
 
     /**
      * APIMethod: read
-     * Read capabilities data from a string, and return a list of layers. 
-     * 
-     * Parameters: 
+     * Read capabilities data from a string, and return a list of layers.
+     *
+     * Parameters:
      * data - {String} or {DOMElement} data to read/parse.
      *
      * Returns:
@@ -47972,7 +47972,7 @@ OpenLayers.Format.WMSCapabilities.v1 = OpenLayers.Class(
                 return bbox;
             },
             "OnlineResource": function(node, obj) {
-                obj.href = this.getAttributeNS(node, this.namespaces.xlink, 
+                obj.href = this.getAttributeNS(node, this.namespaces.xlink,
                     "href");
             },
             "ContactInformation": function(node, obj) {
@@ -48100,7 +48100,7 @@ OpenLayers.Format.WMSCapabilities.v1 = OpenLayers.Class(
                     capability = obj;
                 }
                 var attrNode = node.getAttributeNode("queryable");
-                var queryable = (attrNode && attrNode.specified) ? 
+                var queryable = (attrNode && attrNode.specified) ?
                     node.getAttribute("queryable") : null;
                 attrNode = node.getAttributeNode("cascaded");
                 var cascaded = (attrNode && attrNode.specified) ?
@@ -48116,7 +48116,7 @@ OpenLayers.Format.WMSCapabilities.v1 = OpenLayers.Class(
                 var layer = {
                     nestedLayers: [],
                     styles: parentLayer ? [].concat(parentLayer.styles) : [],
-                    srs: parentLayer ? extend({}, parent.srs) : {}, 
+                    srs: parentLayer ? extend({}, parent.srs) : {},
                     metadataURLs: [],
                     bbox: parentLayer ? extend({}, parent.bbox) : {},
                     llbbox: parent.llbbox,
@@ -48124,20 +48124,20 @@ OpenLayers.Format.WMSCapabilities.v1 = OpenLayers.Class(
                     authorityURLs: parentLayer ? extend({}, parent.authorityURLs) : {},
                     identifiers: {},
                     keywords: [],
-                    queryable: (queryable && queryable !== "") ? 
+                    queryable: (queryable && queryable !== "") ?
                         (queryable === "1" || queryable === "true" ) :
                         (parent.queryable || false),
                     cascaded: (cascaded !== null) ? parseInt(cascaded) :
                         (parent.cascaded || 0),
-                    opaque: opaque ? 
+                    opaque: opaque ?
                         (opaque === "1" || opaque === "true" ) :
                         (parent.opaque || false),
-                    noSubsets: (noSubsets !== null) ? 
+                    noSubsets: (noSubsets !== null) ?
                         (noSubsets === "1" || noSubsets === "true" ) :
                         (parent.noSubsets || false),
-                    fixedWidth: (fixedWidth != null) ? 
+                    fixedWidth: (fixedWidth != null) ?
                         parseInt(fixedWidth) : (parent.fixedWidth || 0),
-                    fixedHeight: (fixedHeight != null) ? 
+                    fixedHeight: (fixedHeight != null) ?
                         parseInt(fixedHeight) : (parent.fixedHeight || 0),
                     minScale: parent.minScale,
                     maxScale: parent.maxScale,
@@ -48219,7 +48219,7 @@ OpenLayers.Format.WMSCapabilities.v1 = OpenLayers.Class(
         }
     },
 
-    CLASS_NAME: "OpenLayers.Format.WMSCapabilities.v1" 
+    CLASS_NAME: "OpenLayers.Format.WMSCapabilities.v1"
 
 });
 /* ======================================================================
@@ -48238,13 +48238,13 @@ OpenLayers.Format.WMSCapabilities.v1 = OpenLayers.Class(
 /**
  * Class: OpenLayers.Format.WMSCapabilities.v1_1
  * Abstract class not to be instantiated directly.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.WMSCapabilities.v1>
  */
 OpenLayers.Format.WMSCapabilities.v1_1 = OpenLayers.Class(
     OpenLayers.Format.WMSCapabilities.v1, {
-    
+
     /**
      * Property: readers
      * Contains public functions, grouped by namespace prefix, that will
@@ -48308,13 +48308,13 @@ OpenLayers.Format.WMSCapabilities.v1_1 = OpenLayers.Class(
                 var ipm = OpenLayers.INCHES_PER_UNIT["m"];
                 if (min != 0) {
                     obj.maxScale = parseFloat(
-                        ((min / rad2) * ipm * 
+                        ((min / rad2) * ipm *
                             OpenLayers.DOTS_PER_INCH).toPrecision(13)
                     );
                 }
                 if (max != Number.POSITIVE_INFINITY) {
                     obj.minScale = parseFloat(
-                        ((max / rad2) * ipm * 
+                        ((max / rad2) * ipm *
                             OpenLayers.DOTS_PER_INCH).toPrecision(13)
                     );
                 }
@@ -48332,9 +48332,9 @@ OpenLayers.Format.WMSCapabilities.v1_1 = OpenLayers.Class(
                 var name = node.getAttribute("name").toLowerCase();
                 if (name in obj["dimensions"]) {
                     var extent = obj.dimensions[name];
-                    extent.nearestVal = 
+                    extent.nearestVal =
                         node.getAttribute("nearestValue") === "1";
-                    extent.multipleVal = 
+                    extent.multipleVal =
                         node.getAttribute("multipleValues") === "1";
                     extent.current = node.getAttribute("current") === "1";
                     extent["default"] = node.getAttribute("default") || "";
@@ -48345,7 +48345,7 @@ OpenLayers.Format.WMSCapabilities.v1_1 = OpenLayers.Class(
         }, OpenLayers.Format.WMSCapabilities.v1.prototype.readers["wms"])
     },
 
-    CLASS_NAME: "OpenLayers.Format.WMSCapabilities.v1_1" 
+    CLASS_NAME: "OpenLayers.Format.WMSCapabilities.v1_1"
 
 });
 /* ======================================================================
@@ -48364,19 +48364,19 @@ OpenLayers.Format.WMSCapabilities.v1_1 = OpenLayers.Class(
 /**
  * Class: OpenLayers.Format.WMSCapabilities/v1_1_0
  * Read WMS Capabilities version 1.1.0.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.WMSCapabilities.v1_1>
  */
 OpenLayers.Format.WMSCapabilities.v1_1_0 = OpenLayers.Class(
     OpenLayers.Format.WMSCapabilities.v1_1, {
-    
+
     /**
      * Property: version
      * {String} The specific parser version.
      */
     version: "1.1.0",
-    
+
     /**
      * Constructor: OpenLayers.Format.WMSCapabilities.v1_1_0
      * Create a new parser for WMS capabilities version 1.1.0.
@@ -48406,7 +48406,7 @@ OpenLayers.Format.WMSCapabilities.v1_1_0 = OpenLayers.Class(
         }, OpenLayers.Format.WMSCapabilities.v1_1.prototype.readers["wms"])
     },
 
-    CLASS_NAME: "OpenLayers.Format.WMSCapabilities.v1_1_0" 
+    CLASS_NAME: "OpenLayers.Format.WMSCapabilities.v1_1_0"
 
 });
 /* ======================================================================
@@ -48430,31 +48430,31 @@ OpenLayers.Format.WMSCapabilities.v1_1_0 = OpenLayers.Class(
  *  - <OpenLayers.Protocol>
  */
 OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
-    
+
     /**
      * Property: version
      * {String} WFS version number.
      */
     version: null,
-    
+
     /**
      * Property: srsName
      * {String} Name of spatial reference system.  Default is "EPSG:4326".
      */
     srsName: "EPSG:4326",
-    
+
     /**
      * Property: featureType
      * {String} Local feature typeName.
      */
     featureType: null,
-    
+
     /**
      * Property: featureNS
      * {String} Feature namespace.
      */
     featureNS: null,
-    
+
     /**
      * Property: geometryName
      * {String} Name of the geometry attribute for features.  Default is
@@ -48466,7 +48466,7 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
      * Property: maxFeatures
      * {Integer} Optional maximum number of features to retrieve.
      */
-    
+
     /**
      * Property: schema
      * {String} Optional schema location that will be included in the
@@ -48482,7 +48482,7 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
      * {String} Namespace alias for feature type.  Default is "feature".
      */
     featurePrefix: "feature",
-    
+
     /**
      * Property: formatOptions
      * {Object} Optional options for the format.  If a format is not provided,
@@ -48490,21 +48490,21 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
      */
     formatOptions: null,
 
-    /** 
-     * Property: readFormat 
-     * {<OpenLayers.Format>} For WFS requests it is possible to get a  
-     *     different output format than GML. In that case, we cannot parse  
-     *     the response with the default format (WFST) and we need a different 
-     *     format for reading. 
-     */ 
+    /**
+     * Property: readFormat
+     * {<OpenLayers.Format>} For WFS requests it is possible to get a
+     *     different output format than GML. In that case, we cannot parse
+     *     the response with the default format (WFST) and we need a different
+     *     format for reading.
+     */
     readFormat: null,
-    
+
     /**
      * Property: readOptions
      * {Object} Optional object to pass to format's read.
      */
     readOptions: null,
-    
+
     /**
      * Constructor: OpenLayers.Protocol.WFS
      * A class for giving layers WFS protocol.
@@ -48547,7 +48547,7 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
             this.setGeometryName(null);
         }
     },
-    
+
     /**
      * APIMethod: destroy
      * Clean up the protocol.
@@ -48611,7 +48611,7 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
         options = OpenLayers.Util.extend({}, options);
         OpenLayers.Util.applyDefaults(options, this.options || {});
         var response = new OpenLayers.Protocol.Response({requestType: "read"});
-        
+
         var data = OpenLayers.Format.XML.prototype.write.apply(
             this.format, [this.format.writeNode("wfs:GetFeature", options)]
         );
@@ -48638,7 +48638,7 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
         this.featureType = featureType;
         this.format.featureType = featureType;
     },
- 
+
     /**
      * APIMethod: setGeometryName
      * Sets the geometryName option after instantiation.
@@ -48650,7 +48650,7 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
         this.geometryName = geometryName;
         this.format.geometryName = geometryName;
     },
-    
+
     /**
      * Method: handleRead
      * Deal with response from the read request.
@@ -48669,7 +48669,7 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
             if(request.status >= 200 && request.status < 300) {
                 // success
                 var result = this.parseResponse(request, options.readOptions);
-                if (result && result.success !== false) { 
+                if (result && result.success !== false) {
                     if (options.readOptions && options.readOptions.output == "object") {
                         OpenLayers.Util.extend(response, result);
                     } else {
@@ -48699,8 +48699,8 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
      *
      * Returns:
      * {Object} or {Array({<OpenLayers.Feature.Vector>})} or
-     *     {<OpenLayers.Feature.Vector>} 
-     * An object with a features property, an array of features or a single 
+     *     {<OpenLayers.Feature.Vector>}
+     * An object with a features property, an array of features or a single
      * feature.
      */
     parseResponse: function(request, options) {
@@ -48711,7 +48711,7 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
         if(!doc || doc.length <= 0) {
             return null;
         }
-        var result = (this.readFormat !== null) ? this.readFormat.read(doc) : 
+        var result = (this.readFormat !== null) ? this.readFormat.read(doc) :
             this.format.read(doc, options);
         if (!this.featureNS) {
             var format = this.readFormat || this.format;
@@ -48739,8 +48739,8 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
      * Valid options properties:
      * nativeElements - {Array({Object})} Array of objects with information for writing
      * out <Native> elements, these objects have vendorId, safeToIgnore and
-     * value properties. The <Native> element is intended to allow access to 
-     * vendor specific capabilities of any particular web feature server or 
+     * value properties. The <Native> element is intended to allow access to
+     * vendor specific capabilities of any particular web feature server or
      * datastore.
      *
      * Returns:
@@ -48752,7 +48752,7 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
 
         options = OpenLayers.Util.extend({}, options);
         OpenLayers.Util.applyDefaults(options, this.options);
-        
+
         var response = new OpenLayers.Protocol.Response({
             requestType: "commit",
             reqFeatures: features
@@ -48763,14 +48763,14 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
             data: this.format.write(features, options),
             callback: this.createCallback(this.handleCommit, response, options)
         });
-        
+
         return response;
     },
-    
+
     /**
      * Method: handleCommit
      * Called when the commit request returns.
-     * 
+     *
      * Parameters:
      * response - {<OpenLayers.Protocol.Response>} The response object to pass
      *     to the user callback.
@@ -48785,9 +48785,9 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
             if(!data || !data.documentElement) {
                 data = request.responseText;
             }
-            
+
             var obj = this.format.read(data) || {};
-            
+
             response.insertIds = obj.insertIds || [];
             if (obj.success) {
                 response.code = OpenLayers.Protocol.Response.SUCCESS;
@@ -48798,55 +48798,55 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
             options.callback.call(options.scope, response);
         }
     },
-    
+
     /**
      * Method: filterDelete
      * Send a request that deletes all features by their filter.
-     * 
+     *
      * Parameters:
      * filter - {<OpenLayers.Filter>} filter
      */
     filterDelete: function(filter, options) {
         options = OpenLayers.Util.extend({}, options);
-        OpenLayers.Util.applyDefaults(options, this.options);    
-        
+        OpenLayers.Util.applyDefaults(options, this.options);
+
         var response = new OpenLayers.Protocol.Response({
             requestType: "commit"
-        });    
-        
+        });
+
         var root = this.format.createElementNSPlus("wfs:Transaction", {
             attributes: {
                 service: "WFS",
                 version: this.version
             }
         });
-        
+
         var deleteNode = this.format.createElementNSPlus("wfs:Delete", {
             attributes: {
                 typeName: (options.featureNS ? this.featurePrefix + ":" : "") +
                     options.featureType
             }
-        });       
-        
+        });
+
         if(options.featureNS) {
             deleteNode.setAttribute("xmlns:" + this.featurePrefix, options.featureNS);
         }
         var filterNode = this.format.writeNode("ogc:Filter", filter);
-        
+
         deleteNode.appendChild(filterNode);
-        
+
         root.appendChild(deleteNode);
-        
+
         var data = OpenLayers.Format.XML.prototype.write.apply(
             this.format, [root]
         );
-        
+
         return OpenLayers.Request.POST({
             url: this.url,
             callback : options.callback || function(){},
             data: data
-        });   
-        
+        });
+
     },
 
     /**
@@ -48863,8 +48863,8 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
             response.priv.abort();
         }
     },
-  
-    CLASS_NAME: "OpenLayers.Protocol.WFS.v1" 
+
+    CLASS_NAME: "OpenLayers.Protocol.WFS.v1"
 });
 /* ======================================================================
     OpenLayers/Handler/Feature.js
@@ -48881,7 +48881,7 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
  */
 
 /**
- * Class: OpenLayers.Handler.Feature 
+ * Class: OpenLayers.Handler.Feature
  * Handler to respond to mouse events related to a drawn feature.  Callbacks
  *     with the following keys will be notified of the following events
  *     associated with features: click, clickout, over, out, and dblclick.
@@ -48931,7 +48931,7 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
      * {<OpenLayers.Pixel>} The location of the last mouseup.
      */
     up: null,
-    
+
     /**
      * Property: clickTolerance
      * {Number} The number of pixels the mouse can move between mousedown
@@ -48945,7 +48945,7 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
      * Property: geometryTypes
      * To restrict dragging to a limited set of geometry types, send a list
      * of strings corresponding to the geometry class names.
-     * 
+     *
      * @type Array(String)
      */
     geometryTypes: null,
@@ -48976,17 +48976,17 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
      *      value of stopUp. Defaults to false.
      */
     stopUp: false,
-    
+
     /**
      * Constructor: OpenLayers.Handler.Feature
      *
      * Parameters:
-     * control - {<OpenLayers.Control>} 
+     * control - {<OpenLayers.Control>}
      * layer - {<OpenLayers.Layer.Vector>}
      * callbacks - {Object} An object with a 'over' property whos value is
-     *     a function to be called when the mouse is over a feature. The 
+     *     a function to be called when the mouse is over a feature. The
      *     callback should expect to recieve a single argument, the feature.
-     * options - {Object} 
+     * options - {Object}
      */
     initialize: function(control, layer, callbacks, options) {
         OpenLayers.Handler.prototype.initialize.apply(this, [control, callbacks, options]);
@@ -49004,7 +49004,7 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
      * {Boolean} Let the event propagate.
      */
     touchstart: function(evt) {
-        this.startTouch(); 
+        this.startTouch();
         return OpenLayers.Event.isMultiTouch(evt) ?
                 true : this.mousedown(evt);
     },
@@ -49026,9 +49026,9 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
      * Method: mousedown
      * Handle mouse down.  Stop propagation if a feature is targeted by this
      *     event (stops map dragging during feature selection).
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     mousedown: function(evt) {
         // Feature selection is only done with a left click. Other handlers may stop the
@@ -49040,14 +49040,14 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
         }
         return this.handle(evt) ? !this.stopDown : true;
     },
-    
+
     /**
      * Method: mouseup
      * Handle mouse up.  Stop propagation if a feature is targeted by this
      *     event.
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     mouseup: function(evt) {
         this.up = evt.xy;
@@ -49058,9 +49058,9 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
      * Method: click
      * Handle click.  Call the "click" callback if click on a feature,
      *     or the "clickout" callback if click outside any feature.
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      *
      * Returns:
      * {Boolean}
@@ -49068,14 +49068,14 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
     click: function(evt) {
         return this.handle(evt) ? !this.stopClick : true;
     },
-        
+
     /**
      * Method: mousemove
      * Handle mouse moves.  Call the "over" callback if moving in to a feature,
      *     or the "out" callback if moving out of a feature.
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      *
      * Returns:
      * {Boolean}
@@ -49083,17 +49083,17 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
     mousemove: function(evt) {
         if (!this.callbacks['over'] && !this.callbacks['out']) {
             return true;
-        }     
+        }
         this.handle(evt);
         return true;
     },
-    
+
     /**
      * Method: dblclick
      * Handle dblclick.  Call the "dblclick" callback if dblclick on a feature.
      *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      *
      * Returns:
      * {Boolean}
@@ -49185,7 +49185,7 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
         }
         return handled;
     },
-    
+
     /**
      * Method: triggerCallback
      * Call the callback keyed in the event map with the supplied arguments.
@@ -49218,7 +49218,7 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
     },
 
     /**
-     * Method: activate 
+     * Method: activate
      * Turn on the handler.  Returns false if the handler was already active.
      *
      * Returns:
@@ -49237,12 +49237,12 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
         }
         return activated;
     },
-    
+
     /**
-     * Method: deactivate 
+     * Method: deactivate
      * Turn off the handler.  Returns false if the handler was already active.
      *
-     * Returns: 
+     * Returns:
      * {Boolean}
      */
     deactivate: function() {
@@ -49262,10 +49262,10 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
         }
         return deactivated;
     },
-    
+
     /**
      * Method: handleMapEvents
-     * 
+     *
      * Parameters:
      * evt - {Object}
      */
@@ -49274,7 +49274,7 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
             this.moveLayerToTop();
         }
     },
-    
+
     /**
      * Method: moveLayerToTop
      * Moves the layer for this handler to the top, so mouse events can reach
@@ -49284,9 +49284,9 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
         var index = Math.max(this.map.Z_INDEX_BASE['Feature'] - 1,
             this.layer.getZIndex()) + 1;
         this.layer.setZIndex(index);
-        
+
     },
-    
+
     /**
      * Method: moveLayerBack
      * Moves the layer back to the position determined by the map's layers
@@ -49328,19 +49328,19 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
  *  - <OpenLayers.Layer.Vector>
  */
 OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector, {
-    
+
     /**
      * Property: displayInLayerSwitcher
      * Set to false for this layer type
      */
     displayInLayerSwitcher: false,
-    
+
     /**
      * APIProperty: layers
      * Layers that are attached to this container. Required config option.
      */
     layers: null,
-    
+
     /**
      * Constructor: OpenLayers.Layer.Vector.RootContainer
      * Create a new root container for multiple vector layer. This constructor
@@ -49351,7 +49351,7 @@ OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector
      * name - {String} A name for the layer
      * options - {Object} Optional object with non-default properties to set on
      *           the layer.
-     * 
+     *
      * Required options properties:
      * layers - {Array(<OpenLayers.Layer.Vector>)} The layers managed by this
      *     container
@@ -49360,19 +49360,19 @@ OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector
      * {<OpenLayers.Layer.Vector.RootContainer>} A new vector layer root
      *     container
      */
-    
+
     /**
      * Method: display
      */
     display: function() {},
-    
+
     /**
      * Method: getFeatureFromEvent
      * walk through the layers to find the feature returned by the event
-     * 
+     *
      * Parameters:
      * evt - {Object} event object with a feature property
-     * 
+     *
      * Returns:
      * {<OpenLayers.Feature.Vector>}
      */
@@ -49386,10 +49386,10 @@ OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector
             }
         }
     },
-    
+
     /**
      * Method: setMap
-     * 
+     *
      * Parameters:
      * map - {<OpenLayers.Map>}
      */
@@ -49398,10 +49398,10 @@ OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector
         this.collectRoots();
         map.events.register("changelayer", this, this.handleChangeLayer);
     },
-    
+
     /**
      * Method: removeMap
-     * 
+     *
      * Parameters:
      * map - {<OpenLayers.Map>}
      */
@@ -49410,7 +49410,7 @@ OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector
         this.resetRoots();
         OpenLayers.Layer.Vector.prototype.removeMap.apply(this, arguments);
     },
-    
+
     /**
      * Method: collectRoots
      * Collects the root nodes of all layers this control is configured with
@@ -49426,7 +49426,7 @@ OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector
             }
         }
     },
-    
+
     /**
      * Method: resetRoots
      * Resets the root nodes back into the layers they belong to.
@@ -49440,14 +49440,14 @@ OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector
             }
         }
     },
-    
+
     /**
      * Method: handleChangeLayer
      * Event handler for the map's changelayer event. We need to rebuild
      * this container's layer dom if order of one of its layers changes.
      * This handler is added with the setMap method, and removed with the
      * removeMap method.
-     * 
+     *
      * Parameters:
      * evt - {Object}
      */
@@ -49481,15 +49481,15 @@ OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector
 
 /**
  * Class: OpenLayers.Control.SelectFeature
- * The SelectFeature control selects vector features from a given layer on 
- * click or hover. 
+ * The SelectFeature control selects vector features from a given layer on
+ * click or hover.
  *
  * Inherits from:
  *  - <OpenLayers.Control>
  */
 OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
 
-    /** 
+    /**
      * APIProperty: events
      * {<OpenLayers.Events>} Events instance for listeners and triggering
      *     control specific events.
@@ -49506,26 +49506,26 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * boxselectionstart - Triggered before box selection starts
      * boxselectionend - Triggered after box selection ends
      */
-    
+
     /**
      * Property: multipleKey
      * {String} An event modifier ('altKey' or 'shiftKey') that temporarily sets
      *     the <multiple> property to true.  Default is null.
      */
     multipleKey: null,
-    
+
     /**
      * Property: toggleKey
      * {String} An event modifier ('altKey' or 'shiftKey') that temporarily sets
      *     the <toggle> property to true.  Default is null.
      */
     toggleKey: null,
-    
+
     /**
      * APIProperty: multiple
      * {Boolean} Allow selection of multiple geometries.  Default is false.
      */
-    multiple: false, 
+    multiple: false,
 
     /**
      * APIProperty: clickout
@@ -49550,27 +49550,27 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
 
     /**
      * APIProperty: highlightOnly
-     * {Boolean} If true do not actually select features (that is place them in 
+     * {Boolean} If true do not actually select features (that is place them in
      * the layer's selected features array), just highlight them. This property
      * has no effect if hover is false. Defaults to false.
      */
     highlightOnly: false,
-    
+
     /**
      * APIProperty: box
      * {Boolean} Allow feature selection by drawing a box.
      */
     box: false,
-    
+
     /**
-     * Property: onBeforeSelect 
+     * Property: onBeforeSelect
      * {Function} Optional function to be called before a feature is selected.
      *     The function should expect to be called with a feature.
      */
     onBeforeSelect: function() {},
-    
+
     /**
-     * APIProperty: onSelect 
+     * APIProperty: onSelect
      * {Function} Optional function to be called when a feature is selected.
      *     The function should expect to be called with a feature.
      */
@@ -49582,7 +49582,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      *     The function should expect to be called with a feature.
      */
     onUnselect: function() {},
-    
+
     /**
      * Property: scope
      * {Object} The scope to use with the onBeforeSelect, onSelect, onUnselect
@@ -49605,26 +49605,26 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * was configured with (if a single layer was passed to the constructor).
      */
     layer: null,
-    
+
     /**
      * Property: layers
      * {Array(<OpenLayers.Layer.Vector>)} The layers this control will work on,
      * or null if the control was configured with a single layer
      */
     layers: null,
-    
+
     /**
      * APIProperty: callbacks
      * {Object} The functions that are sent to the handlers.feature for callback
      */
     callbacks: null,
-    
+
     /**
-     * APIProperty: selectStyle 
+     * APIProperty: selectStyle
      * {Object} Hash of styles
      */
     selectStyle: null,
-    
+
     /**
      * Property: renderIntent
      * {String} key used to retrieve the select style from the layer's
@@ -49646,11 +49646,11 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * Parameters:
      * layers - {<OpenLayers.Layer.Vector>}, or an array of vector layers. The
      *     layer(s) this control will select features from.
-     * options - {Object} 
+     * options - {Object}
      */
     initialize: function(layers, options) {
         OpenLayers.Control.prototype.initialize.apply(this, [options]);
-        
+
         if(this.scope === null) {
             this.scope = this;
         }
@@ -49663,7 +49663,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
             callbacks.over = this.overFeature;
             callbacks.out = this.outFeature;
         }
-             
+
         this.callbacks = OpenLayers.Util.extend(callbacks, this.callbacks);
         this.handlers = {
             feature: new OpenLayers.Handler.Feature(
@@ -49676,7 +49676,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
             this.handlers.box = new OpenLayers.Handler.Box(
                 this, {done: this.selectBox},
                 {boxDivClassName: "olHandlerBoxSelectFeature"}
-            ); 
+            );
         }
     },
 
@@ -49700,7 +49700,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
             this.layer = layers;
         }
     },
-    
+
     /**
      * Method: destroy
      */
@@ -49717,7 +49717,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
     /**
      * Method: activate
      * Activates the control.
-     * 
+     *
      * Returns:
      * {Boolean} The control was effectively activated.
      */
@@ -49739,7 +49739,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
     /**
      * Method: deactivate
      * Deactivates the control.
-     * 
+     *
      * Returns:
      * {Boolean} The control was effectively deactivated.
      */
@@ -49773,8 +49773,8 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
         for(l=0; l<layers.length; ++l) {
             layer = layers[l];
             numExcept = 0;
-            //layer.selectedFeatures is null when layer is destroyed and 
-            //one of it's preremovelayer listener calls setLayer 
+            //layer.selectedFeatures is null when layer is destroyed and
+            //one of it's preremovelayer listener calls setLayer
             //with another layer on this control
             if(layer.selectedFeatures != null) {
                 while(layer.selectedFeatures.length > numExcept) {
@@ -49795,7 +49795,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * Only responds if this.hover is false.
      *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     clickFeature: function(feature) {
         if(!this.hover) {
@@ -49828,7 +49828,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
         return this.multiple || (this.handlers.feature.evt &&
                                  this.handlers.feature.evt[this.multipleKey]);
     },
-    
+
     /**
      * Method: toggleSelect
      * Event should toggle the selected state of a feature based on <toggle>
@@ -49848,7 +49848,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * Only responds if this.hover is false.
      *
      * Parameters:
-     * feature - {<OpenLayers.Vector.Feature>} 
+     * feature - {<OpenLayers.Vector.Feature>}
      */
     clickoutFeature: function(feature) {
         if(!this.hover && this.clickout) {
@@ -49862,7 +49862,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * Only responds if this.hover is true.
      *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     overFeature: function(feature) {
         var layer = feature.layer;
@@ -49882,7 +49882,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * Only responds if this.hover is true.
      *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     outFeature: function(feature) {
         if(this.hover) {
@@ -49917,7 +49917,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * Redraw feature with the select style.
      *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     highlight: function(feature) {
         var layer = feature.layer;
@@ -49938,7 +49938,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * Redraw feature with the "default" style
      *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     unhighlight: function(feature) {
         var layer = feature.layer;
@@ -49963,14 +49963,14 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
             "default");
         this.events.triggerEvent("featureunhighlighted", {feature : feature});
     },
-    
+
     /**
      * Method: select
      * Add feature to the layer's selectedFeature array, render the feature as
      * selected, and call the onSelect function.
-     * 
+     *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     select: function(feature) {
         var cont = this.onBeforeSelect.call(this.scope, feature);
@@ -50011,14 +50011,14 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
         layer.events.triggerEvent("featureunselected", {feature: feature});
         this.onUnselect.call(this.scope, feature);
     },
-    
+
     /**
      * Method: selectBox
      * Callback from the handlers.box set up when <box> selection is true
      *     on.
      *
      * Parameters:
-     * position - {<OpenLayers.Bounds> || <OpenLayers.Pixel> }  
+     * position - {<OpenLayers.Bounds> || <OpenLayers.Pixel> }
      */
     selectBox: function(position) {
         if (position instanceof OpenLayers.Bounds) {
@@ -50033,17 +50033,17 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
             var bounds = new OpenLayers.Bounds(
                 minXY.lon, minXY.lat, maxXY.lon, maxXY.lat
             );
-            
+
             // if multiple is false, first deselect currently selected features
             if (!this.multipleSelect()) {
                 this.unselectAll();
             }
-            
+
             // because we're using a box, we consider we want multiple selection
             var prevMultiple = this.multiple;
             this.multiple = true;
             var layers = this.layers || [this.layer];
-            this.events.triggerEvent("boxselectionstart", {layers: layers}); 
+            this.events.triggerEvent("boxselectionstart", {layers: layers});
             var layer;
             for(var l=0; l<layers.length; ++l) {
                 layer = layers[l];
@@ -50065,16 +50065,16 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
                 }
             }
             this.multiple = prevMultiple;
-            this.events.triggerEvent("boxselectionend", {layers: layers}); 
+            this.events.triggerEvent("boxselectionend", {layers: layers});
         }
     },
 
-    /** 
+    /**
      * Method: setMap
-     * Set the map property for the control. 
-     * 
+     * Set the map property for the control.
+     *
      * Parameters:
-     * map - {<OpenLayers.Map>} 
+     * map - {<OpenLayers.Map>}
      */
     setMap: function(map) {
         this.handlers.feature.setMap(map);
@@ -50083,7 +50083,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
         }
         OpenLayers.Control.prototype.setMap.apply(this, arguments);
     },
-    
+
     /**
      * APIMethod: setLayer
      * Attach a new layer to the control, overriding any existing layers.
@@ -50106,7 +50106,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
             this.activate();
         }
     },
-    
+
     CLASS_NAME: "OpenLayers.Control.SelectFeature"
 });
 /* ======================================================================
@@ -50132,12 +50132,12 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
  *     called with each change in the sketch and will receive the latest point
  *     drawn.  Create a new instance with the <OpenLayers.Handler.Point>
  *     constructor.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Handler>
  */
 OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
-    
+
     /**
      * Property: point
      * {<OpenLayers.Feature.Vector>} The currently drawn point
@@ -50149,21 +50149,21 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
      * {<OpenLayers.Layer.Vector>} The temporary drawing layer
      */
     layer: null,
-    
+
     /**
      * APIProperty: multi
      * {Boolean} Cast features to multi-part geometries before passing to the
      *     layer.  Default is false.
      */
     multi: false,
-    
+
     /**
      * APIProperty: citeCompliant
      * {Boolean} If set to true, coordinates of features drawn in a map extent
      * crossing the date line won't exceed the world bounds. Default is false.
      */
     citeCompliant: false,
-    
+
     /**
      * Property: mouseDown
      * {Boolean} The mouse is down
@@ -50217,7 +50217,7 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
      * {Object} Any optional properties to be set on the sketch layer.
      */
     layerOptions: null,
-    
+
     /**
      * APIProperty: pixelTolerance
      * {Number} Maximum number of pixels between down and up (mousedown
@@ -50263,7 +50263,7 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
 
         OpenLayers.Handler.prototype.initialize.apply(this, arguments);
     },
-    
+
     /**
      * APIMethod: activate
      * turn on the handler
@@ -50287,7 +50287,7 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
         this.map.addLayer(this.layer);
         return true;
     },
-    
+
     /**
      * Method: createFeature
      * Add temporary features
@@ -50296,7 +50296,7 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
      * pixel - {<OpenLayers.Pixel>} A pixel location on the map.
      */
     createFeature: function(pixel) {
-        var lonlat = this.layer.getLonLatFromViewPortPx(pixel); 
+        var lonlat = this.layer.getLonLatFromViewPortPx(pixel);
         var geometry = new OpenLayers.Geometry.Point(
             lonlat.lon, lonlat.lat
         );
@@ -50327,7 +50327,7 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
         this.layer = null;
         return true;
     },
-    
+
     /**
      * Method: destroyFeature
      * Destroy the temporary geometries
@@ -50383,11 +50383,11 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
      * Method: click
      * Handle clicks.  Clicks are stopped from propagating to other listeners
      *     on map.events or other dom elements.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     click: function(evt) {
@@ -50399,18 +50399,18 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
      * Method: dblclick
      * Handle double-clicks.  Double-clicks are stopped from propagating to other
      *     listeners on map.events or other dom elements.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     dblclick: function(evt) {
         OpenLayers.Event.stop(evt);
         return false;
     },
-    
+
     /**
      * Method: modifyFeature
      * Modify the existing geometry given a pixel location.
@@ -50422,7 +50422,7 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
         if(!this.point) {
             this.createFeature(pixel);
         }
-        var lonlat = this.layer.getLonLatFromViewPortPx(pixel); 
+        var lonlat = this.layer.getLonLatFromViewPortPx(pixel);
         this.point.geometry.x = lonlat.lon;
         this.point.geometry.y = lonlat.lat;
         this.callback("modify", [this.point.geometry, this.point, false]);
@@ -50437,7 +50437,7 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
     drawFeature: function() {
         this.layer.drawFeature(this.point, this.style);
     },
-    
+
     /**
      * Method: getGeometry
      * Return the sketch geometry.  If <multi> is true, this will return
@@ -50469,11 +50469,11 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Method: mousedown
      * Handle mousedown.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     mousedown: function(evt) {
@@ -50483,11 +50483,11 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Method: touchstart
      * Handle touchstart.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     touchstart: function(evt) {
@@ -50499,11 +50499,11 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Method: mousemove
      * Handle mousemove.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     mousemove: function(evt) {
@@ -50513,11 +50513,11 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Method: touchmove
      * Handle touchmove.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     touchmove: function(evt) {
@@ -50528,11 +50528,11 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Method: mouseup
      * Handle mouseup.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     mouseup: function(evt) {
@@ -50542,27 +50542,27 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Method: touchend
      * Handle touchend.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     touchend: function(evt) {
         evt.xy = this.lastTouchPx;
         return this.up(evt);
     },
-  
+
     /**
      * Method: down
      * Handle mousedown and touchstart.  Adjust the geometry and redraw.
      * Return determines whether to propagate the event on the map.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     down: function(evt) {
@@ -50579,11 +50579,11 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
      * Method: move
      * Handle mousemove and touchmove.  Adjust the geometry and redraw.
      * Return determines whether to propagate the event on the map.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     move: function (evt) {
@@ -50602,7 +50602,7 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     up: function (evt) {
@@ -50666,7 +50666,7 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
         }
         return passes;
     },
-    
+
     CLASS_NAME: "OpenLayers.Handler.Point"
 });
 /* ======================================================================
@@ -50694,7 +50694,7 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
  *  - <OpenLayers.Handler.Point>
  */
 OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
-    
+
     /**
      * Property: line
      * {<OpenLayers.Feature.Vector>}
@@ -50725,7 +50725,7 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
      * click and double-click finishes the path.
      */
     freehand: false,
-    
+
     /**
      * Property: freehandToggle
      * {String} If set, freehandToggle is checked on mouse events and will set
@@ -50779,7 +50779,7 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
      *     feature.
      */
     createFeature: function(pixel) {
-        var lonlat = this.layer.getLonLatFromViewPortPx(pixel); 
+        var lonlat = this.layer.getLonLatFromViewPortPx(pixel);
         var geometry = new OpenLayers.Geometry.Point(
             lonlat.lon, lonlat.lat
         );
@@ -50791,7 +50791,7 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
         this.point.geometry.clearBounds();
         this.layer.addFeatures([this.line, this.point], {silent: true});
     },
-        
+
     /**
      * Method: destroyFeature
      * Destroy temporary geometries
@@ -50825,7 +50825,7 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
             this.layer.removeFeatures([this.point]);
         }
     },
-    
+
     /**
      * Method: addPoint
      * Add point to geometry.  Send the point index to override
@@ -50836,7 +50836,7 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
      */
     addPoint: function(pixel) {
         this.layer.removeFeatures([this.point]);
-        var lonlat = this.layer.getLonLatFromViewPortPx(pixel); 
+        var lonlat = this.layer.getLonLatFromViewPortPx(pixel);
         this.point = new OpenLayers.Feature.Vector(
             new OpenLayers.Geometry.Point(lonlat.lon, lonlat.lat)
         );
@@ -50849,7 +50849,7 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
         this.drawFeature();
         delete this.redoStack;
     },
-    
+
     /**
      * Method: insertXY
      * Insert a point in the current sketch given x & y coordinates.  The new
@@ -50861,7 +50861,7 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
      */
     insertXY: function(x, y) {
         this.line.geometry.addComponent(
-            new OpenLayers.Geometry.Point(x, y), 
+            new OpenLayers.Geometry.Point(x, y),
             this.getCurrentPointIndex()
         );
         this.drawFeature();
@@ -50902,7 +50902,7 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
     /**
      * Method: insertDeflectionLength
      * Insert a point in the current sketch given a deflection and a length.
-     *     The deflection should be degrees clockwise from the previously 
+     *     The deflection should be degrees clockwise from the previously
      *     digitized segment.
      *
      * Parameters:
@@ -50923,20 +50923,20 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
 
     /**
      * Method: getCurrentPointIndex
-     * 
+     *
      * Returns:
      * {Number} The index of the most recently drawn point.
      */
     getCurrentPointIndex: function() {
         return this.line.geometry.components.length - 1;
     },
-    
-    
+
+
     /**
      * Method: undo
      * Remove the most recently added point in the sketch geometry.
      *
-     * Returns: 
+     * Returns:
      * {Boolean} A point was removed.
      */
     undo: function() {
@@ -50964,13 +50964,13 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
         }
         return undone;
     },
-    
+
     /**
      * Method: redo
      * Reinsert the most recently removed point resulting from an <undo> call.
      *     The undo stack is deleted whenever a point is added by other means.
      *
-     * Returns: 
+     * Returns:
      * {Boolean} A point was added.
      */
     redo: function() {
@@ -50981,7 +50981,7 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
         }
         return !!target;
     },
-    
+
     /**
      * Method: freehandMode
      * Determine whether to behave in freehand mode or not.
@@ -51007,7 +51007,7 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
         if(!this.line) {
             this.createFeature(pixel);
         }
-        var lonlat = this.layer.getLonLatFromViewPortPx(pixel); 
+        var lonlat = this.layer.getLonLatFromViewPortPx(pixel);
         this.point.geometry.x = lonlat.lon;
         this.point.geometry.y = lonlat.lat;
         this.callback("modify", [this.point.geometry, this.getSketch(), drawing]);
@@ -51087,11 +51087,11 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
      * Method: down
      * Handle mousedown and touchstart.  Add a new point to the geometry and
      * render it. Return determines whether to propagate the event on the map.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     down: function(evt) {
@@ -51118,11 +51118,11 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
      * Method: move
      * Handle mousemove and touchmove.  Adjust the geometry and redraw.
      * Return determines whether to propagate the event on the map.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     move: function (evt) {
@@ -51144,16 +51144,16 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
         }
         return true;
     },
-    
+
     /**
      * Method: up
      * Handle mouseup and touchend.  Send the latest point in the geometry to
      * the control. Return determines whether to propagate the event on the map.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     up: function (evt) {
@@ -51196,15 +51196,15 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
         this.removePoint();
         this.finalize();
     },
-  
+
     /**
-     * Method: dblclick 
+     * Method: dblclick
      * Handle double-clicks.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     dblclick: function(evt) {
@@ -51263,8 +51263,8 @@ OpenLayers.Spherical.computeDistanceBetween = function(from, to, radius) {
   var sinHalfDeltaLon = Math.sin(Math.PI * (to.lon - from.lon) / 360);
   var sinHalfDeltaLat = Math.sin(Math.PI * (to.lat - from.lat) / 360);
   var a = sinHalfDeltaLat * sinHalfDeltaLat +
-      sinHalfDeltaLon * sinHalfDeltaLon * Math.cos(Math.PI * from.lat / 180) * Math.cos(Math.PI * to.lat / 180); 
-  return 2 * R * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a)); 
+      sinHalfDeltaLon * sinHalfDeltaLon * Math.cos(Math.PI * from.lat / 180) * Math.cos(Math.PI * to.lat / 180);
+  return 2 * R * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
 };
 
 
@@ -51315,8 +51315,8 @@ OpenLayers.Spherical.computeHeading = function(from, to) {
  *  - <OpenLayers.Control>
  */
 OpenLayers.Control.CacheWrite = OpenLayers.Class(OpenLayers.Control, {
-    
-    /** 
+
+    /**
      * APIProperty: events
      * {<OpenLayers.Events>} Events instance for listeners and triggering
      *     control specific events.
@@ -51333,7 +51333,7 @@ OpenLayers.Control.CacheWrite = OpenLayers.Class(OpenLayers.Control, {
      *     object with a tile property as first argument. The tile references
      *     the tile that couldn't be cached.
      */
-    
+
     /**
      * APIProperty: eventListeners
      * {Object} Object with event listeners, keyed by event name. An optional
@@ -51347,7 +51347,7 @@ OpenLayers.Control.CacheWrite = OpenLayers.Class(OpenLayers.Control, {
      *     layers.
      */
     layers: null,
-    
+
     /**
      * APIProperty: imageFormat
      * {String} The image format used for caching. The default is "image/png".
@@ -51356,13 +51356,13 @@ OpenLayers.Control.CacheWrite = OpenLayers.Class(OpenLayers.Control, {
      *     imagery, "image/jpeg" is recommended.
      */
     imageFormat: "image/png",
-    
+
     /**
      * Property: quotaRegEx
      * {RegExp}
      */
     quotaRegEx: (/quota/i),
-    
+
     /**
      * Constructor: OpenLayers.Control.CacheWrite
      *
@@ -51370,12 +51370,12 @@ OpenLayers.Control.CacheWrite = OpenLayers.Class(OpenLayers.Control, {
      * options - {Object} Object with API properties for this control.
      */
 
-    /** 
+    /**
      * Method: setMap
-     * Set the map property for the control. 
-     * 
+     * Set the map property for the control.
+     *
      * Parameters:
-     * map - {<OpenLayers.Map>} 
+     * map - {<OpenLayers.Map>}
      */
     setMap: function(map) {
         OpenLayers.Control.prototype.setMap.apply(this, arguments);
@@ -51391,7 +51391,7 @@ OpenLayers.Control.CacheWrite = OpenLayers.Class(OpenLayers.Control, {
             });
         }
     },
-    
+
     /**
      * Method: addLayer
      * Adds a layer to the control. Once added, tiles requested for this layer
@@ -51406,9 +51406,9 @@ OpenLayers.Control.CacheWrite = OpenLayers.Class(OpenLayers.Control, {
             tileloadstart: this.makeSameOrigin,
             tileloaded: this.onTileLoaded,
             scope: this
-        });        
+        });
     },
-    
+
     /**
      * Method: removeLayer
      * Removes a layer from the control. Once removed, tiles requested for this
@@ -51448,7 +51448,7 @@ OpenLayers.Control.CacheWrite = OpenLayers.Class(OpenLayers.Control, {
             }
         }
     },
-    
+
     /**
      * Method: onTileLoaded
      * Decides whether a tile can be cached and calls the cache method.
@@ -51464,7 +51464,7 @@ OpenLayers.Control.CacheWrite = OpenLayers.Class(OpenLayers.Control, {
             delete OpenLayers.Control.CacheWrite.urlMap[evt.tile.url];
         }
     },
-    
+
     /**
      * Method: cache
      * Adds a tile to the cache. When the cache is full, the "cachefull" event
@@ -51498,7 +51498,7 @@ OpenLayers.Control.CacheWrite = OpenLayers.Class(OpenLayers.Control, {
             }
         }
     },
-    
+
     /**
      * Method: destroy
      * The destroy method is used to perform any clean up before the control
@@ -51521,7 +51521,7 @@ OpenLayers.Control.CacheWrite = OpenLayers.Class(OpenLayers.Control, {
         }
         OpenLayers.Control.prototype.destroy.apply(this, arguments);
     },
-    
+
     CLASS_NAME: "OpenLayers.Control.CacheWrite"
 });
 
@@ -51581,7 +51581,7 @@ OpenLayers.Format.Context = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC,
     /**
      * Property: layerParams
      * {Object} Default parameters for layers created by the parser. This
-     *     can be used e.g. to override DEFAULT_PARAMS for 
+     *     can be used e.g. to override DEFAULT_PARAMS for
      *     OpenLayers.Layer.WMS.
      */
     layerParams: null,
@@ -51612,7 +51612,7 @@ OpenLayers.Format.Context = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC,
      * {<OpenLayers.Map>} A map based on the context.
      */
     read: function(data, options) {
-        var context = OpenLayers.Format.XML.VersionedOGC.prototype.read.apply(this, 
+        var context = OpenLayers.Format.XML.VersionedOGC.prototype.read.apply(this,
             arguments);
         var map;
         if(options && options.map) {
@@ -51653,7 +51653,7 @@ OpenLayers.Format.Context = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC,
             queryable: layerContext.queryable, //keep queryable for api compatibility
             visibility: layerContext.visibility,
             maxExtent: layerContext.maxExtent,
-            metadata: OpenLayers.Util.applyDefaults(layerContext.metadata, 
+            metadata: OpenLayers.Util.applyDefaults(layerContext.metadata,
             {styles: layerContext.styles,
              formats: layerContext.formats,
              "abstract": layerContext["abstract"],
@@ -51665,9 +51665,9 @@ OpenLayers.Format.Context = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC,
             opacity: layerContext.opacity,
             displayInLayerSwitcher: layerContext.displayInLayerSwitcher,
             singleTile: layerContext.singleTile,
-            tileSize: (layerContext.tileSize) ? 
+            tileSize: (layerContext.tileSize) ?
                 new OpenLayers.Size(
-                    layerContext.tileSize.width, 
+                    layerContext.tileSize.width,
                     layerContext.tileSize.height
                 ) : undefined,
             minScale: layerContext.minScale || layerContext.maxScaleDenominator,
@@ -51738,7 +51738,7 @@ OpenLayers.Format.Context = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC,
             // use a vector layer with an HTTP Protcol and a Fixed strategy
             options.strategies = [new OpenLayers.Strategy.Fixed()];
             options.protocol = new OpenLayers.Protocol.HTTP({
-                url: layerContext.url, 
+                url: layerContext.url,
                 format: new OpenLayers.Format.KML()
             });
             layer = new OpenLayers.Layer.Vector(
@@ -51749,7 +51749,7 @@ OpenLayers.Format.Context = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC,
             // use a vector layer with a HTTP Protocol and a Fixed strategy
             options.strategies = [new OpenLayers.Strategy.Fixed()];
             options.protocol = new OpenLayers.Protocol.HTTP({
-                url: layerContext.url, 
+                url: layerContext.url,
                 format: new OpenLayers.Format.GML()
             });
             layer = new OpenLayers.Layer.Vector(
@@ -51814,7 +51814,7 @@ OpenLayers.Format.Context = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC,
         }, options);
 
         if (options.maxExtent) {
-            options.maxResolution = 
+            options.maxResolution =
                 options.maxExtent.getWidth() / OpenLayers.Map.TILE_WIDTH;
         }
 
@@ -51908,7 +51908,7 @@ OpenLayers.Format.Context.serviceTypes = {
  *  - <OpenLayers.Format.Context>
  */
 OpenLayers.Format.WMC = OpenLayers.Class(OpenLayers.Format.Context, {
-    
+
     /**
      * APIProperty: defaultVersion
      * {String} Version number to assume if none found.  Default is "1.1.0".
@@ -51923,7 +51923,7 @@ OpenLayers.Format.WMC = OpenLayers.Class(OpenLayers.Format.Context, {
      * options - {Object} An optional object whose properties will be set on
      *     this instance.
      */
-    
+
     /**
      * Method: layerToContext
      * Create a layer context object given a wms layer object.
@@ -51956,17 +51956,17 @@ OpenLayers.Format.WMC = OpenLayers.Class(OpenLayers.Format.Context, {
             opacity: layer.opacity == 1 ? undefined : layer.opacity,
             displayInLayerSwitcher: layer.displayInLayerSwitcher,
             singleTile: layer.singleTile,
-            tileSize: (layer.singleTile || !layer.tileSize) ? 
+            tileSize: (layer.singleTile || !layer.tileSize) ?
                 undefined : {width: layer.tileSize.w, height: layer.tileSize.h},
             minScale : (layer.options.resolutions ||
-                        layer.options.scales || 
-                        layer.options.maxResolution || 
-                        layer.options.minScale) ? 
+                        layer.options.scales ||
+                        layer.options.maxResolution ||
+                        layer.options.minScale) ?
                         layer.minScale : undefined,
             maxScale : (layer.options.resolutions ||
-                        layer.options.scales || 
-                        layer.options.minResolution || 
-                        layer.options.maxScale) ? 
+                        layer.options.scales ||
+                        layer.options.minResolution ||
+                        layer.options.maxScale) ?
                         layer.maxScale : undefined,
             formats: [],
             styles: [],
@@ -52018,7 +52018,7 @@ OpenLayers.Format.WMC = OpenLayers.Class(OpenLayers.Format.Context, {
 
         return layerContext;
     },
-    
+
     /**
      * Method: toContext
      * Create a context object free from layer given a map or a
@@ -52069,7 +52069,7 @@ OpenLayers.Format.WMC = OpenLayers.Class(OpenLayers.Format.Context, {
         return context;
     },
 
-    CLASS_NAME: "OpenLayers.Format.WMC" 
+    CLASS_NAME: "OpenLayers.Format.WMC"
 
 });
 /* ======================================================================
@@ -52094,7 +52094,7 @@ OpenLayers.Format.WMC = OpenLayers.Class(OpenLayers.Format.Context, {
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
-    
+
     /**
      * Property: namespaces
      * {Object} Mapping of namespace aliases to namespace URIs.
@@ -52106,7 +52106,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         xlink: "http://www.w3.org/1999/xlink",
         xsi: "http://www.w3.org/2001/XMLSchema-instance"
     },
-    
+
     /**
      * Property: schemaLocation
      * {String} Schema location for a particular minor version.
@@ -52133,7 +52133,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return prefix;
     },
-    
+
     /**
      * Property: defaultPrefix
      */
@@ -52144,19 +52144,19 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
      * {String} Prefix on the root node that maps to the context namespace URI.
      */
     rootPrefix: null,
-    
+
     /**
      * Property: defaultStyleName
      * {String} Style name used if layer has no style param.  Default is "".
      */
     defaultStyleName: "",
-    
+
     /**
      * Property: defaultStyleTitle
      * {String} Default style title.  Default is "Default".
      */
     defaultStyleTitle: "Default",
-    
+
     /**
      * Constructor: OpenLayers.Format.WMC.v1
      * Instances of this class are not created directly.  Use the
@@ -52172,9 +52172,9 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
 
     /**
      * Method: read
-     * Read capabilities data from a string, and return a list of layers. 
-     * 
-     * Parameters: 
+     * Read capabilities data from a string, and return a list of layers.
+     *
+     * Parameters:
      * data - {String} or {DOMElement} data to read/parse.
      *
      * Returns:
@@ -52192,7 +52192,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         this.runChildNodes(context, root);
         return context;
     },
-    
+
     /**
      * Method: runChildNodes
      */
@@ -52211,14 +52211,14 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
             }
         }
     },
-    
+
     /**
      * Method: read_wmc_General
      */
     read_wmc_General: function(context, node) {
         this.runChildNodes(context, node);
     },
-    
+
     /**
      * Method: read_wmc_BoundingBox
      */
@@ -52229,7 +52229,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
             node.getAttribute("maxx"), node.getAttribute("maxy")
         );
     },
-    
+
     /**
      * Method: read_wmc_LayerList
      */
@@ -52238,7 +52238,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         context.layersContext = [];
         this.runChildNodes(context, node);
     },
-    
+
     /**
      * Method: read_wmc_Layer
      */
@@ -52255,7 +52255,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         // set properties common to multiple objects on layer options/params
         context.layersContext.push(layerContext);
     },
-    
+
     /**
      * Method: read_wmc_Extension
      */
@@ -52269,7 +52269,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
     read_ol_units: function(layerContext, node) {
         layerContext.units = this.getChildValue(node);
     },
-    
+
     /**
      * Method: read_ol_maxExtent
      */
@@ -52280,7 +52280,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         );
         obj.maxExtent = bounds;
     },
-    
+
     /**
      * Method: read_ol_transparent
      */
@@ -52316,7 +52316,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         var obj = {"width": node.getAttribute("width"), "height": node.getAttribute("height")};
         layerContext.tileSize = obj;
     },
-    
+
     /**
      * Method: read_ol_isBaseLayer
      */
@@ -52359,7 +52359,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         layerContext.formats.push(format);
     },
-    
+
     /**
      * Method: read_wmc_StyleList
      */
@@ -52378,7 +52378,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         layerContext.styles.push(style);
     },
-    
+
     /**
      * Method: read_wmc_SLD
      */
@@ -52386,7 +52386,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         this.runChildNodes(style, node);
         // style either comes back with an href or a body property
     },
-    
+
     /**
      * Method: read_sld_StyledLayerDescriptor
      */
@@ -52411,7 +52411,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
             node, this.namespaces.xlink, "href"
         );
     },
-    
+
     /**
      * Method: read_wmc_Name
      */
@@ -52463,7 +52463,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
             obj["abstract"] = abst;
         }
     },
-    
+
     /**
       * Method: read_wmc_LogoURL
       */
@@ -52649,7 +52649,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         };
         style.legend = legend;
     },
-    
+
     /**
       * Method: read_wmc_DimensionList
       */
@@ -52697,13 +52697,13 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
                     options.id :
                     OpenLayers.Util.createUniqueID("OpenLayers_Context_")
         });
-        
+
         // add schemaLocation attribute
         this.setAttributeNS(
             root, this.namespaces.xsi,
             "xsi:schemaLocation", this.schemaLocation
         );
-        
+
         // required General element
         root.appendChild(this.write_wmc_General(context));
 
@@ -52712,7 +52712,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
 
         return OpenLayers.Format.XML.prototype.write.apply(this, [root]);
     },
-    
+
     /**
      * Method: createElementDefaultNS
      * Shorthand for createElementNS with namespace from <defaultPrefix>.
@@ -52739,7 +52739,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return node;
     },
-    
+
     /**
      * Method: setAttributes
      * Set multiple attributes given key value pairs from an object.
@@ -52785,7 +52785,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
                 }
             ));
         }
-        
+
         // required BoundingBox element
         var bounds = context.bounds;
         node.appendChild(this.createElementDefaultNS(
@@ -52803,7 +52803,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         node.appendChild(this.createElementDefaultNS(
             "Title", context.title
         ));
-        
+
          // optional KeywordList element
          if (context.keywords) {
              node.appendChild(this.write_wmc_KeywordList(context.keywords));
@@ -52833,10 +52833,10 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
 
         // OpenLayers specific map properties
         node.appendChild(this.write_ol_MapExtension(context));
-        
+
         return node;
     },
-    
+
     /**
       * Method: write_wmc_KeywordList
       */
@@ -52946,7 +52946,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
      */
     write_ol_MapExtension: function(context) {
         var node = this.createElementDefaultNS("Extension");
-        
+
         var bounds = context.maxExtent;
         if(bounds) {
             var maxExtent = this.createElementNS(
@@ -52960,10 +52960,10 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
             });
             node.appendChild(maxExtent);
         }
-        
+
         return node;
     },
-    
+
     /**
      * Method: write_wmc_LayerList
      * Create a LayerList node given an context object.
@@ -52976,11 +52976,11 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
      */
     write_wmc_LayerList: function(context) {
         var list = this.createElementDefaultNS("LayerList");
-        
+
         for(var i=0, len=context.layersContext.length; i<len; ++i) {
             list.appendChild(this.write_wmc_Layer(context.layersContext[i]));
         }
-        
+
         return list;
     },
 
@@ -53001,7 +53001,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
                 hidden: context.visibility ? "0" : "1"
             }
         );
-        
+
         // required Server element
         node.appendChild(this.write_wmc_Server(context));
 
@@ -53009,7 +53009,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         node.appendChild(this.createElementDefaultNS(
             "Name", context.name
         ));
-        
+
         // required Title element
         node.appendChild(this.createElementDefaultNS(
             "Title", context.title
@@ -53031,10 +53031,10 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         if (context.metadataURL) {
              node.appendChild(this.write_wmc_URLType("MetadataURL", context.metadataURL));
         }
-        
+
         return node;
     },
-    
+
     /**
      * Method: write_wmc_LayerExtension
      * Add OpenLayers specific layer parameters to an Extension element.
@@ -53047,7 +53047,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
      */
     write_wmc_LayerExtension: function(context) {
         var node = this.createElementDefaultNS("Extension");
-        
+
         var bounds = context.maxExtent;
         var maxExtent = this.createElementNS(
             this.namespaces.ol, "ol:maxExtent"
@@ -53059,7 +53059,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
             maxy: bounds.top.toPrecision(18)
         });
         node.appendChild(maxExtent);
-        
+
         if (context.tileSize && !context.singleTile) {
             var size = this.createElementNS(
                 this.namespaces.ol, "ol:tileSize"
@@ -53067,7 +53067,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
             this.setAttributes(size, context.tileSize);
             node.appendChild(size);
         }
-        
+
         var properties = [
             "transparent", "numZoomLevels", "units", "isBaseLayer",
             "opacity", "displayInLayerSwitcher", "singleTile"
@@ -53082,7 +53082,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
 
         return node;
     },
-    
+
     /**
      * Method: createOLPropertyNode
      * Create a node representing an OpenLayers property.  If the property is
@@ -53125,10 +53125,10 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
              attributes.title = server.title;
          }
          this.setAttributes(node, attributes);
-        
+
         // required OnlineResource element
          node.appendChild(this.write_wmc_OnlineResource(server.url));
-        
+
         return node;
     },
 
@@ -53287,7 +53287,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
                         imported = sld.ownerDocument.importNode(imported, true);
                     }
                     sld.appendChild(imported);
-                    style.appendChild(sld);            
+                    style.appendChild(sld);
                 } else { // [3]
                     // both Name and Title are required.
                     style.appendChild(this.createElementDefaultNS("Name", s.name));
@@ -53340,7 +53340,7 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
      },
 
 
-    CLASS_NAME: "OpenLayers.Format.WMC.v1" 
+    CLASS_NAME: "OpenLayers.Format.WMC.v1"
 
 });
 /* ======================================================================
@@ -53363,11 +53363,11 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
  * West in small steps. By default it is drawn in the top left corner of the
  * map.
  *
- * Note: 
- * If you wish to use this class with the default images and you want 
+ * Note:
+ * If you wish to use this class with the default images and you want
  *       it to look nice in ie6, you should add the following, conditionally
  *       added css stylesheet to your HTML file:
- * 
+ *
  * (code)
  * <!--[if lte IE 6]>
  *   <link rel="stylesheet" href="../theme/default/ie6-style.css" type="text/css" />
@@ -53375,29 +53375,29 @@ OpenLayers.Format.WMC.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
  * (end)
  *
  * Inherits from:
- *  - <OpenLayers.Control.Panel> 
+ *  - <OpenLayers.Control.Panel>
  */
 OpenLayers.Control.PanPanel = OpenLayers.Class(OpenLayers.Control.Panel, {
 
-    /** 
+    /**
      * APIProperty: slideFactor
-     * {Integer} Number of pixels by which we'll pan the map in any direction 
+     * {Integer} Number of pixels by which we'll pan the map in any direction
      *     on clicking the arrow buttons, defaults to 50.  If you want to pan
      *     by some ratio of the map dimensions, use <slideRatio> instead.
      */
     slideFactor: 50,
 
-    /** 
+    /**
      * APIProperty: slideRatio
-     * {Number} The fraction of map width/height by which we'll pan the map            
+     * {Number} The fraction of map width/height by which we'll pan the map
      *     on clicking the arrow buttons.  Default is null.  If set, will
      *     override <slideFactor>. E.g. if slideRatio is .5, then Pan Up will
-     *     pan up half the map height. 
+     *     pan up half the map height.
      */
     slideRatio: null,
 
     /**
-     * Constructor: OpenLayers.Control.PanPanel 
+     * Constructor: OpenLayers.Control.PanPanel
      * Add the four directional pan buttons.
      *
      * Parameters:
@@ -53435,21 +53435,21 @@ OpenLayers.Control.PanPanel = OpenLayers.Class(OpenLayers.Control.Panel, {
 
 /**
  * Class: OpenLayers.Control.Attribution
- * The attribution control adds attribution from layers to the map display. 
+ * The attribution control adds attribution from layers to the map display.
  * It uses 'attribution' property of each layer.
  *
  * Inherits from:
  *  - <OpenLayers.Control>
  */
-OpenLayers.Control.Attribution = 
+OpenLayers.Control.Attribution =
   OpenLayers.Class(OpenLayers.Control, {
-    
+
     /**
      * APIProperty: separator
      * {String} String used to separate layers.
      */
     separator: ", ",
-    
+
     /**
      * APIProperty: template
      * {String} Template for the attribution. This has to include the substring
@@ -53457,15 +53457,15 @@ OpenLayers.Control.Attribution =
      *     attributions, separated by <separator>. The default is "${layers}".
      */
     template: "${layers}",
-    
+
     /**
-     * Constructor: OpenLayers.Control.Attribution 
-     * 
+     * Constructor: OpenLayers.Control.Attribution
+     *
      * Parameters:
      * options - {Object} Options for control.
      */
 
-    /** 
+    /**
      * Method: destroy
      * Destroy control.
      */
@@ -53477,20 +53477,20 @@ OpenLayers.Control.Attribution =
             "changebaselayer": this.updateAttribution,
             scope: this
         });
-        
+
         OpenLayers.Control.prototype.destroy.apply(this, arguments);
-    },    
-    
+    },
+
     /**
      * Method: draw
      * Initialize control.
-     * 
-     * Returns: 
+     *
+     * Returns:
      * {DOMElement} A reference to the DIV DOMElement containing the control
-     */    
+     */
     draw: function() {
         OpenLayers.Control.prototype.draw.apply(this, arguments);
-        
+
         this.map.events.on({
             'changebaselayer': this.updateAttribution,
             'changelayer': this.updateAttribution,
@@ -53499,8 +53499,8 @@ OpenLayers.Control.Attribution =
             scope: this
         });
         this.updateAttribution();
-        
-        return this.div;    
+
+        return this.div;
     },
 
     /**
@@ -53519,7 +53519,7 @@ OpenLayers.Control.Attribution =
                         attributions.push( layer.attribution );
                     }
                 }
-            } 
+            }
             this.div.innerHTML = OpenLayers.String.format(this.template, {
                 layers: attributions.join(this.separator)
             });
@@ -53626,7 +53626,7 @@ OpenLayers.Kinetic = OpenLayers.Class({
      *
      * Returns:
      * {Object} An object with two properties: "speed", and "theta". The
-     *     "speed" and "theta" values are to be passed to the move 
+     *     "speed" and "theta" values are to be passed to the move
      *     function when starting the animation.
      */
     end: function(xy) {
@@ -53734,7 +53734,7 @@ OpenLayers.Kinetic = OpenLayers.Class({
  */
 OpenLayers.Format.WPSExecute = OpenLayers.Class(OpenLayers.Format.XML,
                                             OpenLayers.Format.Filter.v1_1_0, {
-    
+
     /**
      * Property: namespaces
      * {Object} Mapping of namespace aliases to namespace URIs.
@@ -53808,13 +53808,13 @@ OpenLayers.Format.WPSExecute = OpenLayers.Class(OpenLayers.Format.XML,
             "xsi:schemaLocation", this.schemaLocation
         );
         return OpenLayers.Format.XML.prototype.write.apply(this, [node]);
-    }, 
+    },
 
     /**
      * APIMethod: read
      * Parse a WPS Execute and return an object with its information.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * data - {String} or {DOMElement} data to read/parse.
      *
      * Returns:
@@ -53845,12 +53845,12 @@ OpenLayers.Format.WPSExecute = OpenLayers.Class(OpenLayers.Format.XML,
                     attributes: {
                         version: this.VERSION,
                         service: 'WPS'
-                    } 
-                }); 
+                    }
+                });
                 this.writeNode("ows:Identifier", options.identifier, node);
                 this.writeNode("wps:DataInputs", options.dataInputs, node);
                 this.writeNode("wps:ResponseForm", options.responseForm, node);
-                return node; 
+                return node;
             },
             "ResponseForm": function(responseForm) {
                 var node = this.createElementNSPlus("wps:ResponseForm", {});
@@ -53952,7 +53952,7 @@ OpenLayers.Format.WPSExecute = OpenLayers.Class(OpenLayers.Format.XML,
                         mimeType: complexData.mimeType,
                         encoding: complexData.encoding,
                         schema: complexData.schema
-                    } 
+                    }
                 });
                 var data = complexData.value;
                 if (typeof data === "string") {
@@ -53988,7 +53988,7 @@ OpenLayers.Format.WPSExecute = OpenLayers.Class(OpenLayers.Format.XML,
                     this.writeNode("wcs:GetCoverage", body.wcs, node);
                 }
                 else if (body.wfs) {
-                    // OpenLayers.Format.WFST expects these to be on the 
+                    // OpenLayers.Format.WFST expects these to be on the
                     // instance and not in the options
                     this.featureType = body.wfs.featureType;
                     this.version = body.wfs.version;
@@ -53996,7 +53996,7 @@ OpenLayers.Format.WPSExecute = OpenLayers.Class(OpenLayers.Format.XML,
                 } else {
                     this.writeNode("wps:Execute", body, node);
                 }
-                return node;                
+                return node;
             }
         },
         "wcs": OpenLayers.Format.WCSGetCoverage.prototype.writers.wcs,
@@ -54072,7 +54072,7 @@ OpenLayers.Format.WPSExecute = OpenLayers.Class(OpenLayers.Format.XML,
                     encoding: node.getAttribute("encoding"),
                     value: ""
                 };
-                
+
                 // try to get *some* value, ignore the empty text values
                 if (this.isSimpleContent(node)) {
                     var child;
@@ -54105,8 +54105,8 @@ OpenLayers.Format.WPSExecute = OpenLayers.Class(OpenLayers.Format.XML,
         // TODO: we should add Exception parsing here
         "ows": OpenLayers.Format.OWSCommon.v1_1_0.prototype.readers["ows"]
     },
-    
-    CLASS_NAME: "OpenLayers.Format.WPSExecute" 
+
+    CLASS_NAME: "OpenLayers.Format.WPSExecute"
 
 });
 /* ======================================================================
@@ -54126,40 +54126,40 @@ OpenLayers.Format.WPSExecute = OpenLayers.Class(OpenLayers.Format.XML,
 
 /**
  * Class: OpenLayers.Layer.GeoRSS
- * Add GeoRSS Point features to your map. 
- * 
+ * Add GeoRSS Point features to your map.
+ *
  * Inherits from:
  *  - <OpenLayers.Layer.Markers>
  */
 OpenLayers.Layer.GeoRSS = OpenLayers.Class(OpenLayers.Layer.Markers, {
 
-    /** 
-     * Property: location 
-     * {String} store url of text file 
+    /**
+     * Property: location
+     * {String} store url of text file
      */
     location: null,
 
-    /** 
-     * Property: features 
-     * {Array(<OpenLayers.Feature>)} 
+    /**
+     * Property: features
+     * {Array(<OpenLayers.Feature>)}
      */
     features: null,
-    
+
     /**
      * APIProperty: formatOptions
      * {Object} Hash of options which should be passed to the format when it is
      * created. Must be passed in the constructor.
      */
-    formatOptions: null, 
+    formatOptions: null,
 
-    /** 
-     * Property: selectedFeature 
-     * {<OpenLayers.Feature>} 
+    /**
+     * Property: selectedFeature
+     * {<OpenLayers.Feature>}
      */
     selectedFeature: null,
 
-    /** 
-     * APIProperty: icon 
+    /**
+     * APIProperty: icon
      * {<OpenLayers.Icon>}. This determines the Icon to be used on the map
      * for this GeoRSS layer.
      */
@@ -54167,24 +54167,24 @@ OpenLayers.Layer.GeoRSS = OpenLayers.Class(OpenLayers.Layer.Markers, {
 
     /**
      * APIProperty: popupSize
-     * {<OpenLayers.Size>} This determines the size of GeoRSS popups. If 
-     * not provided, defaults to 250px by 120px. 
+     * {<OpenLayers.Size>} This determines the size of GeoRSS popups. If
+     * not provided, defaults to 250px by 120px.
      */
-    popupSize: null, 
-    
-    /** 
-     * APIProperty: useFeedTitle 
-     * {Boolean} Set layer.name to the first <title> element in the feed. Default is true. 
+    popupSize: null,
+
+    /**
+     * APIProperty: useFeedTitle
+     * {Boolean} Set layer.name to the first <title> element in the feed. Default is true.
      */
     useFeedTitle: true,
-    
+
     /**
     * Constructor: OpenLayers.Layer.GeoRSS
     * Create a GeoRSS Layer.
     *
     * Parameters:
-    * name - {String} 
-    * location - {String} 
+    * name - {String}
+    * location - {String}
     * options - {Object}
     */
     initialize: function(name, location, options) {
@@ -54194,7 +54194,7 @@ OpenLayers.Layer.GeoRSS = OpenLayers.Class(OpenLayers.Layer.Markers, {
     },
 
     /**
-     * Method: destroy 
+     * Method: destroy
      */
     destroy: function() {
         // Warning: Layer.Markers.destroy() must be called prior to calling
@@ -54221,17 +54221,17 @@ OpenLayers.Layer.GeoRSS = OpenLayers.Class(OpenLayers.Layer.Markers, {
                 scope: this
             });
             this.loaded = true;
-        }    
-    },    
-    
+        }
+    },
+
     /**
      * Method: moveTo
-     * If layer is visible and RSS has not been loaded, load RSS. 
-     * 
+     * If layer is visible and RSS has not been loaded, load RSS.
+     *
      * Parameters:
-     * bounds - {Object} 
-     * zoomChanged - {Object} 
-     * minor - {Object} 
+     * bounds - {Object}
+     * zoomChanged - {Object}
+     * minor - {Object}
      */
     moveTo:function(bounds, zoomChanged, minor) {
         OpenLayers.Layer.Markers.prototype.moveTo.apply(this, arguments);
@@ -54239,20 +54239,20 @@ OpenLayers.Layer.GeoRSS = OpenLayers.Class(OpenLayers.Layer.Markers, {
             this.loadRSS();
         }
     },
-        
+
     /**
      * Method: parseData
      * Parse the data returned from the Events call.
      *
      * Parameters:
-     * ajaxRequest - {<OpenLayers.Request.XMLHttpRequest>} 
+     * ajaxRequest - {<OpenLayers.Request.XMLHttpRequest>}
      */
     parseData: function(ajaxRequest) {
         var doc = ajaxRequest.responseXML;
         if (!doc || !doc.documentElement) {
             doc = OpenLayers.Format.XML.prototype.read(ajaxRequest.responseText);
         }
-        
+
         if (this.useFeedTitle) {
             var name = null;
             try {
@@ -54263,56 +54263,56 @@ OpenLayers.Layer.GeoRSS = OpenLayers.Class(OpenLayers.Layer.Markers, {
             }
             if (name) {
                 this.setName(name);
-            }    
+            }
         }
-       
+
         var options = {};
-        
+
         OpenLayers.Util.extend(options, this.formatOptions);
-        
+
         if (this.map && !this.projection.equals(this.map.getProjectionObject())) {
             options.externalProjection = this.projection;
             options.internalProjection = this.map.getProjectionObject();
-        }    
-        
+        }
+
         var format = new OpenLayers.Format.GeoRSS(options);
         var features = format.read(doc);
-        
+
         for (var i=0, len=features.length; i<len; i++) {
             var data = {};
             var feature = features[i];
-            
+
             // we don't support features with no geometry in the GeoRSS
-            // layer at this time. 
+            // layer at this time.
             if (!feature.geometry) {
                 continue;
-            }    
-            
-            var title = feature.attributes.title ? 
+            }
+
+            var title = feature.attributes.title ?
                          feature.attributes.title : "Untitled";
-            
-            var description = feature.attributes.description ? 
+
+            var description = feature.attributes.description ?
                          feature.attributes.description : "No description.";
-            
+
             var link = feature.attributes.link ? feature.attributes.link : "";
 
             var location = feature.geometry.getBounds().getCenterLonLat();
-            
-            
-            data.icon = this.icon == null ? 
-                                     OpenLayers.Marker.defaultIcon() : 
+
+
+            data.icon = this.icon == null ?
+                                     OpenLayers.Marker.defaultIcon() :
                                      this.icon.clone();
-            
-            data.popupSize = this.popupSize ? 
+
+            data.popupSize = this.popupSize ?
                              this.popupSize.clone() :
                              new OpenLayers.Size(250, 120);
-            
+
             if (title || description) {
                 // we have supplemental data, store them.
                 data.title = title;
                 data.description = description;
-            
-                var contentHTML = '<div class="olLayerGeoRSSClose">[x]</div>'; 
+
+                var contentHTML = '<div class="olLayerGeoRSSClose">[x]</div>';
                 contentHTML += '<div class="olLayerGeoRSSTitle">';
                 if (link) {
                     contentHTML += '<a class="link" href="'+link+'" target="_blank">';
@@ -54325,7 +54325,7 @@ OpenLayers.Layer.GeoRSS = OpenLayers.Class(OpenLayers.Layer.Markers, {
                 contentHTML += '<div style="" class="olLayerGeoRSSDescription">';
                 contentHTML += description;
                 contentHTML += '</div>';
-                data['popupContentHTML'] = contentHTML;                
+                data['popupContentHTML'] = contentHTML;
             }
             var feature = new OpenLayers.Feature(this, location, data);
             this.features.push(feature);
@@ -54335,12 +54335,12 @@ OpenLayers.Layer.GeoRSS = OpenLayers.Class(OpenLayers.Layer.Markers, {
         }
         this.events.triggerEvent("loadend");
     },
-    
+
     /**
      * Method: markerClick
      *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     markerClick: function(evt) {
         var sameMarkerClicked = (this == this.layer.selectedFeature);
@@ -54351,13 +54351,13 @@ OpenLayers.Layer.GeoRSS = OpenLayers.Class(OpenLayers.Layer.Markers, {
         if (!sameMarkerClicked) {
             var popup = this.createPopup();
             OpenLayers.Event.observe(popup.div, "click",
-                OpenLayers.Function.bind(function() { 
-                    for(var i=0, len=this.layer.map.popups.length; i<len; i++) { 
-                        this.layer.map.removePopup(this.layer.map.popups[i]); 
+                OpenLayers.Function.bind(function() {
+                    for(var i=0, len=this.layer.map.popups.length; i<len; i++) {
+                        this.layer.map.removePopup(this.layer.map.popups[i]);
                     }
                 }, this)
             );
-            this.layer.map.addPopup(popup); 
+            this.layer.map.addPopup(popup);
         }
         OpenLayers.Event.stop(evt);
     },
@@ -54373,9 +54373,9 @@ OpenLayers.Layer.GeoRSS = OpenLayers.Class(OpenLayers.Layer.Markers, {
                 OpenLayers.Util.removeItem(this.features, feature);
                 feature.destroy();
             }
-        }        
+        }
     },
-    
+
     CLASS_NAME: "OpenLayers.Layer.GeoRSS"
 });
 /* ======================================================================
@@ -54396,136 +54396,136 @@ OpenLayers.Layer.GeoRSS = OpenLayers.Class(OpenLayers.Layer.Markers, {
  * A symbolizer used to render point features.
  */
 OpenLayers.Symbolizer.Point = OpenLayers.Class(OpenLayers.Symbolizer, {
-    
+
     /**
      * APIProperty: strokeColor
      * {String} Color for line stroke.  This is a RGB hex value (e.g. "#ff0000"
      *     for red).
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
-    
+
     /**
      * APIProperty: strokeOpacity
      * {Number} Stroke opacity (0-1).
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
-    
+
     /**
      * APIProperty: strokeWidth
      * {Number} Pixel stroke width.
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
-    
+
     /**
      * APIProperty: strokeLinecap
      * {String} Stroke cap type ("butt", "round", or "square").
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
-    
+
     /**
      * Property: strokeDashstyle
      * {String} Stroke dash style according to the SLD spec. Note that the
      *     OpenLayers values for strokeDashstyle ("dot", "dash", "dashdot",
      *     "longdash", "longdashdot", or "solid") will not work in SLD, but
      *     most SLD patterns will render correctly in OpenLayers.
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
 
     /**
      * APIProperty: fillColor
      * {String} RGB hex fill color (e.g. "#ff0000" for red).
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
-    
+
     /**
      * APIProperty: fillOpacity
      * {Number} Fill opacity (0-1).
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
 
     /**
      * APIProperty: pointRadius
      * {Number} Pixel point radius.
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
 
     /**
      * APIProperty: externalGraphic
-     * {String} Url to an external graphic that will be used for rendering 
+     * {String} Url to an external graphic that will be used for rendering
      *     points.
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
-    
+
     /**
      * APIProperty: graphicWidth
      * {Number} Pixel width for sizing an external graphic.
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
-    
+
     /**
      * APIProperty: graphicHeight
      * {Number} Pixel height for sizing an external graphic.
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
-    
+
     /**
      * APIProperty: graphicOpacity
      * {Number} Opacity (0-1) for an external graphic.
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
-    
+
     /**
      * APIProperty: graphicXOffset
-     * {Number} Pixel offset along the positive x axis for displacing an 
+     * {Number} Pixel offset along the positive x axis for displacing an
      *     external graphic.
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
-    
+
     /**
      * APIProperty: graphicYOffset
-     * {Number} Pixel offset along the positive y axis for displacing an 
+     * {Number} Pixel offset along the positive y axis for displacing an
      *     external graphic.
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
 
     /**
      * APIProperty: rotation
-     * {Number} The rotation of a graphic in the clockwise direction about its 
-     *     center point (or any point off center as specified by 
+     * {Number} The rotation of a graphic in the clockwise direction about its
+     *     center point (or any point off center as specified by
      *     <graphicXOffset> and <graphicYOffset>).
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
-    
+
     /**
      * APIProperty: graphicName
-     * {String} Named graphic to use when rendering points.  Supported values 
+     * {String} Named graphic to use when rendering points.  Supported values
      *     include "circle", "square", "star", "x", "cross", and "triangle".
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
-    
+
     /**
      * Constructor: OpenLayers.Symbolizer.Point
      * Create a symbolizer for rendering points.
      *
      * Parameters:
-     * config - {Object} An object containing properties to be set on the 
-     *     symbolizer.  Any documented symbolizer property can be set at 
+     * config - {Object} An object containing properties to be set on the
+     *     symbolizer.  Any documented symbolizer property can be set at
      *     construction.
      *
      * Returns:
@@ -54534,9 +54534,9 @@ OpenLayers.Symbolizer.Point = OpenLayers.Class(OpenLayers.Symbolizer, {
     initialize: function(config) {
         OpenLayers.Symbolizer.prototype.initialize.apply(this, arguments);
     },
-    
+
     CLASS_NAME: "OpenLayers.Symbolizer.Point"
-    
+
 });
 
 /* ======================================================================
@@ -54561,39 +54561,39 @@ OpenLayers.Symbolizer.Line = OpenLayers.Class(OpenLayers.Symbolizer, {
     /**
      * APIProperty: strokeColor
      * {String} Color for line stroke.  This is a RGB hex value (e.g. "#ff0000"
-     *     for red).  
-     * 
+     *     for red).
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
-    
+
     /**
      * APIProperty: strokeOpacity
      * {Number} Stroke opacity (0-1).
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
-    
+
     /**
      * APIProperty: strokeWidth
      * {Number} Pixel stroke width.
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
-    
+
     /**
      * APIProperty: strokeLinecap
      * {String} Stroke cap type ("butt", "round", or "square").
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
-    
+
     /**
      * Property: strokeDashstyle
      * {String} Stroke dash style according to the SLD spec. Note that the
      *     OpenLayers values for strokeDashstyle ("dot", "dash", "dashdot",
      *     "longdash", "longdashdot", or "solid") will not work in SLD, but
      *     most SLD patterns will render correctly in OpenLayers.
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
 
@@ -54602,8 +54602,8 @@ OpenLayers.Symbolizer.Line = OpenLayers.Class(OpenLayers.Symbolizer, {
      * Create a symbolizer for rendering lines.
      *
      * Parameters:
-     * config - {Object} An object containing properties to be set on the 
-     *     symbolizer.  Any documented symbolizer property can be set at 
+     * config - {Object} An object containing properties to be set on the
+     *     symbolizer.  Any documented symbolizer property can be set at
      *     construction.
      *
      * Returns:
@@ -54612,9 +54612,9 @@ OpenLayers.Symbolizer.Line = OpenLayers.Class(OpenLayers.Symbolizer, {
     initialize: function(config) {
         OpenLayers.Symbolizer.prototype.initialize.apply(this, arguments);
     },
-    
+
     CLASS_NAME: "OpenLayers.Symbolizer.Line"
-    
+
 });
 
 /* ======================================================================
@@ -54635,39 +54635,39 @@ OpenLayers.Symbolizer.Line = OpenLayers.Class(OpenLayers.Symbolizer, {
  * A symbolizer used to render text labels for features.
  */
 OpenLayers.Symbolizer.Text = OpenLayers.Class(OpenLayers.Symbolizer, {
-    
-    /** 
+
+    /**
      * APIProperty: label
      * {String} The text for the label.
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
-    
-    /** 
+
+    /**
      * APIProperty: fontFamily
      * {String} The font family for the label.
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
 
-    /** 
+    /**
      * APIProperty: fontSize
      * {String} The font size for the label.
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
 
-    /** 
+    /**
      * APIProperty: fontWeight
      * {String} The font weight for the label.
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
-    
+
     /**
      * Property: fontStyle
      * {String} The font style for the label.
-     * 
+     *
      * No default set here.  Use OpenLayers.Renderer.defaultRenderer for defaults.
      */
 
@@ -54676,8 +54676,8 @@ OpenLayers.Symbolizer.Text = OpenLayers.Class(OpenLayers.Symbolizer, {
      * Create a symbolizer for rendering text labels.
      *
      * Parameters:
-     * config - {Object} An object containing properties to be set on the 
-     *     symbolizer.  Any documented symbolizer property can be set at 
+     * config - {Object} An object containing properties to be set on the
+     *     symbolizer.  Any documented symbolizer property can be set at
      *     construction.
      *
      * Returns:
@@ -54686,9 +54686,9 @@ OpenLayers.Symbolizer.Text = OpenLayers.Class(OpenLayers.Symbolizer, {
     initialize: function(config) {
         OpenLayers.Symbolizer.prototype.initialize.apply(this, arguments);
     },
-    
+
     CLASS_NAME: "OpenLayers.Symbolizer.Text"
-    
+
 });
 
 /* ======================================================================
@@ -54719,7 +54719,7 @@ OpenLayers.Symbolizer.Text = OpenLayers.Class(OpenLayers.Symbolizer, {
  *  - <OpenLayers.Format.Filter.v1_0_0>
  */
 OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
-    
+
     /**
      * Property: namespaces
      * {Object} Mapping of namespace aliases to namespace URIs.
@@ -54731,7 +54731,7 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
         xlink: "http://www.w3.org/1999/xlink",
         xsi: "http://www.w3.org/2001/XMLSchema-instance"
     },
-    
+
     /**
      * Property: defaultPrefix
      */
@@ -54742,17 +54742,17 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
      * {String} Schema location for a particular minor version.
      */
     schemaLocation: null,
-    
-    /** 
+
+    /**
      * APIProperty: multipleSymbolizers
      * {Boolean} Support multiple symbolizers per rule.  Default is false.  if
-     *     true, an OpenLayers.Style2 instance will be created to represent 
-     *     user styles instead of an OpenLayers.Style instace.  The 
+     *     true, an OpenLayers.Style2 instance will be created to represent
+     *     user styles instead of an OpenLayers.Style instace.  The
      *     OpenLayers.Style2 class allows collections of rules with multiple
      *     symbolizers, but is not currently useful for client side rendering.
      *     If multiple symbolizers is true, multiple FeatureTypeStyle elements
      *     are preserved in reading/writing by setting symbolizer zIndex values.
-     *     In addition, the <defaultSymbolizer> property is ignored if 
+     *     In addition, the <defaultSymbolizer> property is ignored if
      *     multiple symbolizers are supported (defaults should be applied
      *     when rendering).
      */
@@ -54778,7 +54778,7 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
         pointRadius: 3,
         graphicName: "square"
     },
-    
+
     /**
      * Constructor: OpenLayers.Format.SLD.v1
      * Instances of this class are not created directly.  Use the
@@ -54788,7 +54788,7 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
      * options - {Object} An optional object whose properties will be set on
      *     this instance.
      */
-    
+
     /**
      * Method: read
      *
@@ -54812,7 +54812,7 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
         this.readChildNodes(data, sld);
         return sld;
     },
-    
+
     /**
      * Property: readers
      * Contains public functions, grouped by namespace prefix, that will
@@ -54847,7 +54847,7 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
                     layer.userStyles[i].layerName = layer.name;
                 }
                 if(OpenLayers.Util.isArray(sld.namedLayers)) {
-                    sld.namedLayers.push(layer);                
+                    sld.namedLayers.push(layer);
                 } else {
                     sld.namedLayers[layer.name] = layer;
                 }
@@ -55107,7 +55107,7 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
             "CssParameter": function(node, symbolizer) {
                 var cssProperty = node.getAttribute("name");
                 var symProperty = this.cssMap[cssProperty];
-                // for labels, fill should map to fontColor and fill-opacity 
+                // for labels, fill should map to fontColor and fill-opacity
                 // to fontOpacity
                 if (symbolizer.label) {
                     if (cssProperty === 'fill') {
@@ -55204,7 +55204,7 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
             }
         }
     }, OpenLayers.Format.Filter.v1_0_0.prototype.readers),
-    
+
     /**
      * Property: cssMap
      * {Object} Object mapping supported css property names to OpenLayers
@@ -55223,7 +55223,7 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
         "font-weight": "fontWeight",
         "font-style": "fontStyle"
     },
-    
+
     /**
      * Method: getCssProperty
      * Given a symbolizer property, get the corresponding CSS property
@@ -55245,7 +55245,7 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
         }
         return css;
     },
-    
+
     /**
      * Method: getGraphicFormat
      * Given a href for an external graphic, try to determine the mime-type.
@@ -55269,17 +55269,17 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
         }
         return format || this.defaultGraphicFormat;
     },
-    
+
     /**
      * Property: defaultGraphicFormat
      * {String} If none other can be determined from <getGraphicFormat>, this
      *     default will be returned.
      */
     defaultGraphicFormat: "image/png",
-    
+
     /**
      * Property: graphicFormats
-     * {Object} Mapping of image mime-types to regular extensions matching 
+     * {Object} Mapping of image mime-types to regular extensions matching
      *     well-known file extensions.
      */
     graphicFormats: {
@@ -55300,7 +55300,7 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
     write: function(sld) {
         return this.writers.sld.StyledLayerDescriptor.apply(this, [sld]);
     },
-    
+
     /**
      * Property: writers
      * As a compliment to the readers property, this structure contains public
@@ -55320,7 +55320,7 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
                 var item, last;
                 for(var i=1, len=tokens.length; i<len; i++) {
                     item = tokens[i];
-                    last = item.indexOf("}"); 
+                    last = item.indexOf("}");
                     if(last > 0) {
                         this.writeNode(
                             "ogc:PropertyName",
@@ -55405,7 +55405,7 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
                         );
                     }
                 }
-                
+
                 // add in user styles
                 if(layer.userStyles) {
                     for(var i=0, len=layer.userStyles.length; i<len; ++i) {
@@ -55414,7 +55414,7 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
                         );
                     }
                 }
-                
+
                 return node;
             },
             "NamedStyle": function(name) {
@@ -55437,12 +55437,12 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
                 if(style.description) {
                     this.writeNode("Abstract", style.description, node);
                 }
-                
+
                 // add isdefault
                 if(style.isDefault) {
                     this.writeNode("IsDefault", style.isDefault, node);
                 }
-                
+
                 // add FeatureTypeStyles
                 if (this.multipleSymbolizers && style.rules) {
                     // group style objects by symbolizer zIndex
@@ -55487,11 +55487,11 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
                             clone.rules = rulesByZ[zValues[i]];
                             this.writeNode("FeatureTypeStyle", clone, node);
                         }
-                    }                    
+                    }
                 } else {
                     this.writeNode("FeatureTypeStyle", style, node);
                 }
-                
+
                 return node;
             },
             "IsDefault": function(bool) {
@@ -55501,16 +55501,16 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
             },
             "FeatureTypeStyle": function(style) {
                 var node = this.createElementNSPlus("sld:FeatureTypeStyle");
-                
+
                 // OpenLayers currently stores no Name, Title, Abstract,
                 // FeatureTypeName, or SemanticTypeIdentifier information
                 // related to FeatureTypeStyle
-                
+
                 // add in rules
                 for(var i=0, len=style.rules.length; i<len; ++i) {
                     this.writeNode("Rule", style.rules[i], node);
                 }
-                
+
                 return node;
             },
             "Rule": function(rule) {
@@ -55528,16 +55528,16 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
                 if(rule.description) {
                     this.writeNode("Abstract", rule.description, node);
                 }
-                
+
                 // add in LegendGraphic here
-                
+
                 // add in optional filters
                 if(rule.elseFilter) {
                     this.writeNode("ElseFilter", null, node);
                 } else if(rule.filter) {
                     this.writeNode("ogc:Filter", rule.filter, node);
                 }
-                
+
                 // add in scale limits
                 if(rule.minScaleDenominator != undefined) {
                     this.writeNode(
@@ -55549,7 +55549,7 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
                         "MaxScaleDenominator", rule.maxScaleDenominator, node
                     );
                 }
-                
+
                 var type, symbolizer;
                 if (this.multipleSymbolizers && rule.symbolizers) {
                     var symbolizer;
@@ -55625,14 +55625,14 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
                 if(symbolizer.strokeDashstyle != undefined && symbolizer.strokeDashstyle !== "solid") {
                     // assumes valid stroke-dasharray value
                     this.writeNode(
-                        "CssParameter", 
+                        "CssParameter",
                         {symbolizer: symbolizer, key: "strokeDashstyle"},
                         node
                     );
                 }
                 if(symbolizer.strokeLinecap != undefined) {
                     this.writeNode(
-                        "CssParameter", 
+                        "CssParameter",
                         {symbolizer: symbolizer, key: "strokeLinecap"},
                         node
                     );
@@ -55661,7 +55661,7 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
                 }
                 // add in optional LabelPlacement
                 if (symbolizer.labelAnchorPointX != null ||
-                    symbolizer.labelAnchorPointY != null || 
+                    symbolizer.labelAnchorPointY != null ||
                     symbolizer.labelAlign != null ||
                     symbolizer.labelXOffset != null ||
                     symbolizer.labelYOffset != null ||
@@ -55693,7 +55693,7 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
                     symbolizer.labelAlign != null ||
                     symbolizer.labelXOffset != null ||
                     symbolizer.labelYOffset != null ||
-                    symbolizer.labelRotation != null) && 
+                    symbolizer.labelRotation != null) &&
                     symbolizer.labelPerpendicularOffset == null) {
                         this.writeNode("PointPlacement", symbolizer, node);
                 }
@@ -55763,7 +55763,7 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
             "AnchorPointX": function(value) {
                 return this.createElementNSPlus("sld:AnchorPointX", {
                     value: value
-                }); 
+                });
             },
             "AnchorPointY": function(value) {
                 return this.createElementNSPlus("sld:AnchorPointY", {
@@ -55896,9 +55896,9 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
             },
             "Fill": function(symbolizer) {
                 var node = this.createElementNSPlus("sld:Fill");
-                
+
                 // GraphicFill here
-                
+
                 // add in CssParameters
                 if(symbolizer.fillColor) {
                     this.writeNode(
@@ -55928,7 +55928,7 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
                 } else {
                     this.writeNode("Mark", symbolizer, node);
                 }
-                
+
                 if(symbolizer.graphicOpacity != undefined) {
                     this.writeNode("Opacity", symbolizer.graphicOpacity, node);
                 }
@@ -56000,8 +56000,8 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
             }
         }
     }, OpenLayers.Format.Filter.v1_0_0.prototype.writers),
-    
-    CLASS_NAME: "OpenLayers.Format.SLD.v1" 
+
+    CLASS_NAME: "OpenLayers.Format.SLD.v1"
 
 });
 /* ======================================================================
@@ -56023,7 +56023,7 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
  * Instances of OpenLayers.Layer.WMS are used to display data from OGC Web
  *     Mapping Services. Create a new WMS layer with the <OpenLayers.Layer.WMS>
  *     constructor.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Layer.Grid>
  */
@@ -56031,7 +56031,7 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
     /**
      * Constant: DEFAULT_PARAMS
-     * {Object} Hashtable of default parameter key/value pairs 
+     * {Object} Hashtable of default parameter key/value pairs
      */
     DEFAULT_PARAMS: { service: "WMS",
                       version: "1.1.1",
@@ -56039,29 +56039,29 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
                       styles: "",
                       format: "image/jpeg"
                      },
-    
+
     /**
      * APIProperty: isBaseLayer
      * {Boolean} Default is true for WMS layer
      */
     isBaseLayer: true,
-    
+
     /**
      * APIProperty: encodeBBOX
-     * {Boolean} Should the BBOX commas be encoded? The WMS spec says 'no', 
+     * {Boolean} Should the BBOX commas be encoded? The WMS spec says 'no',
      * but some services want it that way. Default false.
      */
     encodeBBOX: false,
-    
-    /** 
-     * APIProperty: noMagic 
-     * {Boolean} If true, the image format will not be automagicaly switched 
-     *     from image/jpeg to image/png or image/gif when using 
-     *     TRANSPARENT=TRUE. Also isBaseLayer will not changed by the  
-     *     constructor. Default false. 
-     */ 
+
+    /**
+     * APIProperty: noMagic
+     * {Boolean} If true, the image format will not be automagicaly switched
+     *     from image/jpeg to image/png or image/gif when using
+     *     TRANSPARENT=TRUE. Also isBaseLayer will not changed by the
+     *     constructor. Default false.
+     */
     noMagic: false,
-    
+
     /**
      * Property: yx
      * {Object} Keys in this object are EPSG codes for which the axis order
@@ -56071,7 +56071,7 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      *     used projection.
      */
     yx: {},
-    
+
     /**
      * Constructor: OpenLayers.Layer.WMS
      * Create a new WMS layer object
@@ -56081,7 +56081,7 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * The code below creates a simple WMS layer using the image/jpeg format.
      * (code)
      * var wms = new OpenLayers.Layer.WMS("NASA Global Mosaic",
-     *                                    "http://wms.jpl.nasa.gov/wms.cgi", 
+     *                                    "http://wms.jpl.nasa.gov/wms.cgi",
      *                                    {layers: "modis,global_mosaic"});
      * (end)
      * Note the 3rd argument (params). Properties added to this object will be
@@ -56094,7 +56094,7 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * The code below creates a transparent WMS layer with additional options.
      * (code)
      * var wms = new OpenLayers.Layer.WMS("NASA Global Mosaic",
-     *                                    "http://wms.jpl.nasa.gov/wms.cgi", 
+     *                                    "http://wms.jpl.nasa.gov/wms.cgi",
      *                                    {
      *                                        layers: "modis,global_mosaic",
      *                                        transparent: true
@@ -56124,25 +56124,25 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         params = OpenLayers.Util.upperCaseObject(params);
         if (parseFloat(params.VERSION) >= 1.3 && !params.EXCEPTIONS) {
             params.EXCEPTIONS = "INIMAGE";
-        } 
+        }
         newArguments.push(name, url, params, options);
         OpenLayers.Layer.Grid.prototype.initialize.apply(this, newArguments);
         OpenLayers.Util.applyDefaults(
-                       this.params, 
+                       this.params,
                        OpenLayers.Util.upperCaseObject(this.DEFAULT_PARAMS)
                        );
 
 
-        //layer is transparent        
-        if (!this.noMagic && this.params.TRANSPARENT && 
+        //layer is transparent
+        if (!this.noMagic && this.params.TRANSPARENT &&
             this.params.TRANSPARENT.toString().toLowerCase() == "true") {
-            
+
             // unless explicitly set in options, make layer an overlay
             if ( (options == null) || (!options.isBaseLayer) ) {
                 this.isBaseLayer = false;
-            } 
-            
-            // jpegs can never be transparent, so intelligently switch the 
+            }
+
+            // jpegs can never be transparent, so intelligently switch the
             //  format, depending on the browser's capabilities
             if (this.params.FORMAT == "image/jpeg") {
                 this.params.FORMAT = OpenLayers.Util.alphaHack() ? "image/gif"
@@ -56150,7 +56150,7 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
             }
         }
 
-    },    
+    },
 
     /**
      * Method: clone
@@ -56160,7 +56160,7 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * {<OpenLayers.Layer.WMS>} An exact clone of this layer
      */
     clone: function (obj) {
-        
+
         if (obj == null) {
             obj = new OpenLayers.Layer.WMS(this.name,
                                            this.url,
@@ -56174,23 +56174,23 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         // copy/set any non-init, non-simple values here
 
         return obj;
-    },    
-    
+    },
+
     /**
      * APIMethod: reverseAxisOrder
      * Returns true if the axis order is reversed for the WMS version and
      * projection of the layer.
-     * 
+     *
      * Returns:
      * {Boolean} true if the axis order is reversed, false otherwise.
      */
     reverseAxisOrder: function() {
         var projCode = this.projection.getCode();
-        return parseFloat(this.params.VERSION) >= 1.3 && 
-            !!(this.yx[projCode] || (OpenLayers.Projection.defaults[projCode] && 
+        return parseFloat(this.params.VERSION) >= 1.3 &&
+            !!(this.yx[projCode] || (OpenLayers.Projection.defaults[projCode] &&
             OpenLayers.Projection.defaults[projCode].yx));
     },
-    
+
     /**
      * Method: getURL
      * Return a GetMap query string for this layer
@@ -56201,12 +56201,12 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      *
      * Returns:
      * {String} A string with the layer's url and parameters and also the
-     *          passed-in bounds and appropriate tile size specified as 
+     *          passed-in bounds and appropriate tile size specified as
      *          parameters.
      */
     getURL: function (bounds) {
         bounds = this.adjustBounds(bounds);
-        
+
         var imageSize = this.getImageSize();
         var newParams = {};
         // WMS 1.3 introduced axis order
@@ -56224,34 +56224,34 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * APIMethod: mergeNewParams
      * Catch changeParams and uppercase the new params to be merged in
      *     before calling changeParams on the super class.
-     * 
+     *
      *     Once params have been changed, the tiles will be reloaded with
      *     the new parameters.
-     * 
+     *
      * Parameters:
      * newParams - {Object} Hashtable of new params to use
      */
     mergeNewParams:function(newParams) {
         var upperParams = OpenLayers.Util.upperCaseObject(newParams);
         var newArguments = [upperParams];
-        return OpenLayers.Layer.Grid.prototype.mergeNewParams.apply(this, 
+        return OpenLayers.Layer.Grid.prototype.mergeNewParams.apply(this,
                                                              newArguments);
     },
 
-    /** 
+    /**
      * APIMethod: getFullRequestString
-     * Combine the layer's url with its params and these newParams. 
-     *   
+     * Combine the layer's url with its params and these newParams.
+     *
      *     Add the SRS parameter from projection -- this is probably
-     *     more eloquently done via a setProjection() method, but this 
+     *     more eloquently done via a setProjection() method, but this
      *     works for now and always.
      *
      * Parameters:
      * newParams - {Object}
      * altUrl - {String} Use this as the url instead of the layer's url
-     * 
+     *
      * Returns:
-     * {String} 
+     * {String}
      */
     getFullRequestString:function(newParams, altUrl) {
         var mapProjection = this.map.getProjectionObject();
@@ -56264,7 +56264,7 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         } else {
             this.params.SRS = value;
         }
-        
+
         if (typeof this.params.TRANSPARENT == "boolean") {
             newParams.TRANSPARENT = this.params.TRANSPARENT ? "TRUE" : "FALSE";
         }
@@ -56291,44 +56291,44 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
 /**
  * Class: OpenLayers.Layer.KaMap
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Layer.Grid>
  */
 OpenLayers.Layer.KaMap = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
-    /** 
+    /**
      * APIProperty: isBaseLayer
-     * {Boolean} KaMap Layer is always a base layer 
-     */    
+     * {Boolean} KaMap Layer is always a base layer
+     */
     isBaseLayer: true,
 
     /**
      * Constant: DEFAULT_PARAMS
-     * {Object} parameters set by default. The default parameters set 
-     * the format via the 'i' parameter to 'jpeg'.    
+     * {Object} parameters set by default. The default parameters set
+     * the format via the 'i' parameter to 'jpeg'.
      */
     DEFAULT_PARAMS: {
         i: 'jpeg',
         map: ''
     },
-        
+
     /**
      * Constructor: OpenLayers.Layer.KaMap
-     * 
+     *
      * Parameters:
      * name - {String}
      * url - {String}
      * params - {Object} Parameters to be sent to the HTTP server in the
      *    query string for the tile. The format can be set via the 'i'
-     *    parameter (defaults to jpg) , and the map should be set via 
+     *    parameter (defaults to jpg) , and the map should be set via
      *    the 'map' parameter. It has been reported that ka-Map may behave
      *    inconsistently if your format parameter does not match the format
      *    parameter configured in your config.php. (See ticket #327 for more
      *    information.)
-     * options - {Object} Additional options for the layer. Any of the 
+     * options - {Object} Additional options for the layer. Any of the
      *     APIProperties listed on this layer, and any layer types it
-     *     extends, can be overridden through the options parameter. 
+     *     extends, can be overridden through the options parameter.
      */
     initialize: function(name, url, params, options) {
         OpenLayers.Layer.Grid.prototype.initialize.apply(this, arguments);
@@ -56339,13 +56339,13 @@ OpenLayers.Layer.KaMap = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
     /**
      * Method: getURL
-     * 
+     *
      * Parameters:
-     * bounds - {<OpenLayers.Bounds>} 
-     * 
+     * bounds - {<OpenLayers.Bounds>}
+     *
      * Returns:
-     * {String} A string with the layer's url and parameters and also the 
-     *          passed-in bounds and appropriate tile size specified as 
+     * {String} A string with the layer's url and parameters and also the
+     *          passed-in bounds and appropriate tile size specified as
      *          parameters
      */
     getURL: function (bounds) {
@@ -56355,16 +56355,16 @@ OpenLayers.Layer.KaMap = OpenLayers.Class(OpenLayers.Layer.Grid, {
         var pX = Math.round(bounds.left / mapRes);
         var pY = -Math.round(bounds.top / mapRes);
         return this.getFullRequestString(
-                      { t: pY, 
+                      { t: pY,
                         l: pX,
                         s: scale
                       });
     },
 
-    /** 
+    /**
      * Method: calculateGridLayout
-     * ka-Map uses the center point of the map as an origin for 
-     * its tiles. Override calculateGridLayout to center tiles 
+     * ka-Map uses the center point of the map as an origin for
+     * its tiles. Override calculateGridLayout to center tiles
      * correctly for this case.
      *
      * Parameters:
@@ -56379,18 +56379,18 @@ OpenLayers.Layer.KaMap = OpenLayers.Class(OpenLayers.Layer.Grid, {
     calculateGridLayout: function(bounds, origin, resolution) {
         var tilelon = resolution*this.tileSize.w;
         var tilelat = resolution*this.tileSize.h;
-        
+
         var offsetlon = bounds.left;
         var tilecol = Math.floor(offsetlon/tilelon) - this.buffer;
-        
-        var offsetlat = bounds.top;  
+
+        var offsetlat = bounds.top;
         var tilerow = Math.floor(offsetlat/tilelat) + this.buffer;
-        
-        return { 
+
+        return {
           tilelon: tilelon, tilelat: tilelat,
           startcol: tilecol, startrow: tilerow
         };
-    },    
+    },
 
     /**
      * Method: getTileBoundsForGridIndex
@@ -56417,15 +56417,15 @@ OpenLayers.Layer.KaMap = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
     /**
      * APIMethod: clone
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * obj - {Object}
-     * 
+     *
      * Returns:
      * {<OpenLayers.Layer.Kamap>} An exact clone of this OpenLayers.Layer.KaMap
      */
     clone: function (obj) {
-        
+
         if (obj == null) {
             obj = new OpenLayers.Layer.KaMap(this.name,
                                             this.url,
@@ -56440,13 +56440,13 @@ OpenLayers.Layer.KaMap = OpenLayers.Class(OpenLayers.Layer.Grid, {
         if (this.tileSize != null) {
             obj.tileSize = this.tileSize.clone();
         }
-        
+
         // we do not want to copy reference to grid, so we make a new array
         obj.grid = [];
 
         return obj;
-    },    
-    
+    },
+
     /**
      * APIMethod: getTileBounds
      * Returns The tile bounds for a layer given a pixel location.
@@ -56491,13 +56491,13 @@ OpenLayers.Layer.KaMap = OpenLayers.Class(OpenLayers.Layer.Grid, {
  * Differences between 1.1.0 and 1.0.0:
  *     - 1.1.0 Layers have optional sld:MinScaleDenominator and
  *       sld:MaxScaleDenominator
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.WMC.v1>
  */
 OpenLayers.Format.WMC.v1_1_0 = OpenLayers.Class(
     OpenLayers.Format.WMC.v1, {
-    
+
     /**
      * Constant: VERSION
      * {String} 1.1.0
@@ -56578,7 +56578,7 @@ OpenLayers.Format.WMC.v1_1_0 = OpenLayers.Class(
         var node = OpenLayers.Format.WMC.v1.prototype.write_wmc_Layer.apply(
             this, [context]
         );
-        
+
         // min/max scale denominator elements go before the 4th element in v1
         if(context.maxScale) {
             var minSD = this.createElementNS(
@@ -56587,7 +56587,7 @@ OpenLayers.Format.WMC.v1_1_0 = OpenLayers.Class(
             minSD.appendChild(this.createTextNode(context.maxScale.toPrecision(16)));
             node.appendChild(minSD);
         }
-        
+
         if(context.minScale) {
             var maxSD = this.createElementNS(
                 this.namespaces.sld, "sld:MaxScaleDenominator"
@@ -56608,7 +56608,7 @@ OpenLayers.Format.WMC.v1_1_0 = OpenLayers.Class(
 
         // optional StyleList element
         node.appendChild(this.write_wmc_StyleList(context));
-        
+
         // optional DimensionList element
         if (context.dimensions) {
             node.appendChild(this.write_wmc_DimensionList(context));
@@ -56616,12 +56616,12 @@ OpenLayers.Format.WMC.v1_1_0 = OpenLayers.Class(
 
         // OpenLayers specific properties go in an Extension element
         node.appendChild(this.write_wmc_LayerExtension(context));
-        
+
         return node;
-        
+
     },
 
-    CLASS_NAME: "OpenLayers.Format.WMC.v1_1_0" 
+    CLASS_NAME: "OpenLayers.Format.WMC.v1_1_0"
 
 });
 /* ======================================================================
@@ -56642,25 +56642,25 @@ OpenLayers.Format.WMC.v1_1_0 = OpenLayers.Class(
  * Read/Write XLS (OpenLS). Create a new instance with the <OpenLayers.Format.XLS>
  *     constructor. Currently only implemented for Location Utility Services, more
  *     specifically only for Geocoding. No support for Reverse Geocoding as yet.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.XML.VersionedOGC>
  */
 OpenLayers.Format.XLS = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
-    
+
     /**
      * APIProperty: defaultVersion
      * {String} Version number to assume if none found.  Default is "1.1.0".
      */
     defaultVersion: "1.1.0",
- 
+
     /**
      * APIProperty: stringifyOutput
      * {Boolean} If true, write will return a string otherwise a DOMElement.
      * Default is true.
      */
     stringifyOutput: true,
-    
+
     /**
      * Constructor: OpenLayers.Format.XLS
      * Create a new parser for XLS.
@@ -56681,7 +56681,7 @@ OpenLayers.Format.XLS = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
      * Returns:
      * {String} An XLS document string.
      */
-    
+
     /**
      * APIMethod: read
      * Read an XLS doc and return an object representing the result.
@@ -56694,7 +56694,7 @@ OpenLayers.Format.XLS = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
      * {Object} An object representing the GeocodeResponse.
      */
 
-    CLASS_NAME: "OpenLayers.Format.XLS" 
+    CLASS_NAME: "OpenLayers.Format.XLS"
 });
 /* ======================================================================
     OpenLayers/Format/XLS/v1.js
@@ -56718,7 +56718,7 @@ OpenLayers.Format.XLS = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.XLS.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
-    
+
     /**
      * Property: namespaces
      * {Object} Mapping of namespace aliases to namespace URIs.
@@ -56746,7 +56746,7 @@ OpenLayers.Format.XLS.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
      * Changing is not recommended, a new Format should be instantiated.
      */
     xy: true,
-    
+
     /**
      * Property: defaultPrefix
      */
@@ -56757,7 +56757,7 @@ OpenLayers.Format.XLS.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
      * {String} Schema location for a particular minor version.
      */
     schemaLocation: null,
-    
+
     /**
      * Constructor: OpenLayers.Format.XLS.v1
      * Instances of this class are not created directly.  Use the
@@ -56767,7 +56767,7 @@ OpenLayers.Format.XLS.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
      * options - {Object} An optional object whose properties will be set on
      *     this instance.
      */
-    
+
     /**
      * Method: read
      *
@@ -56784,7 +56784,7 @@ OpenLayers.Format.XLS.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         this.readChildNodes(data, xls);
         return xls;
     },
-    
+
     /**
      * Property: readers
      * Contains public functions, grouped by namespace prefix, that will
@@ -56808,8 +56808,8 @@ OpenLayers.Format.XLS.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
             },
             "GeocodeResponseList": function(node, xls) {
                 var responseList = {
-                    features: [], 
-                    numberOfGeocodedAddresses: 
+                    features: [],
+                    numberOfGeocodedAddresses:
                         parseInt(node.getAttribute("numberOfGeocodedAddresses"))
                 };
                 xls.responseLists.push(responseList);
@@ -56856,10 +56856,10 @@ OpenLayers.Format.XLS.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
                 address.street.push(this.getChildValue(node));
             },
             "Place": function(node, address) {
-                // type is one of CountrySubdivision, 
+                // type is one of CountrySubdivision,
                 // CountrySecondarySubdivision, Municipality or
                 // MunicipalitySubdivision
-                address.place[node.getAttribute("type")] = 
+                address.place[node.getAttribute("type")] =
                     this.getChildValue(node);
             },
             "PostalCode": function(node, address) {
@@ -56868,7 +56868,7 @@ OpenLayers.Format.XLS.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         },
         "gml": OpenLayers.Format.GML.v3.prototype.readers.gml
     },
-    
+
     /**
      * Method: write
      *
@@ -56881,7 +56881,7 @@ OpenLayers.Format.XLS.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
     write: function(request) {
         return this.writers.xls.XLS.apply(this, [request]);
     },
-    
+
     /**
      * Property: writers
      * As a compliment to the readers property, this structure contains public
@@ -56948,7 +56948,7 @@ OpenLayers.Format.XLS.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
                 return node;
             },
             "freeFormAddress": function(freeFormAddress) {
-                return this.createElementNSPlus("freeFormAddress", 
+                return this.createElementNSPlus("freeFormAddress",
                     {value: freeFormAddress});
             },
             "StreetAddress": function(address) {
@@ -57000,8 +57000,8 @@ OpenLayers.Format.XLS.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
             }
         }
     },
-    
-    CLASS_NAME: "OpenLayers.Format.XLS.v1" 
+
+    CLASS_NAME: "OpenLayers.Format.XLS.v1"
 
 });
 /* ======================================================================
@@ -57020,19 +57020,19 @@ OpenLayers.Format.XLS.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
 /**
  * Class: OpenLayers.Format.XLS.v1_1_0
  * Read / write XLS version 1.1.0.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.XLS.v1>
  */
 OpenLayers.Format.XLS.v1_1_0 = OpenLayers.Class(
     OpenLayers.Format.XLS.v1, {
-    
+
     /**
      * Constant: VERSION
      * {String} 1.1
      */
     VERSION: "1.1",
-    
+
     /**
      * Property: schemaLocation
      * {String} http://www.opengis.net/xls
@@ -57071,18 +57071,18 @@ OpenLayers.Format.XLS.v1_1 = OpenLayers.Format.XLS.v1_1_0;
 
 /**
  * Class: OpenLayers.Renderer.SVG
- * 
+ *
  * Inherits:
  *  - <OpenLayers.Renderer.Elements>
  */
 OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
 
-    /** 
+    /**
      * Property: xmlns
      * {String}
      */
     xmlns: "http://www.w3.org/2000/svg",
-    
+
     /**
      * Property: xlinkns
      * {String}
@@ -57091,8 +57091,8 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
 
     /**
      * Constant: MAX_PIXEL
-     * {Integer} Firefox has a limitation where values larger or smaller than  
-     *           about 15000 in an SVG document lock the browser up. This 
+     * {Integer} Firefox has a limitation where values larger or smaller than
+     *           about 15000 in an SVG document lock the browser up. This
      *           works around it.
      */
     MAX_PIXEL: 15000,
@@ -57102,7 +57102,7 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      * {Object} Hash with "x" and "y" properties
      */
     translationParameters: null,
-    
+
     /**
      * Property: symbolMetrics
      * {Object} Cache for symbol metrics according to their svg coordinate
@@ -57110,37 +57110,37 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      *     an array of [width, centerX, centerY].
      */
     symbolMetrics: null,
-    
+
     /**
      * Constructor: OpenLayers.Renderer.SVG
-     * 
+     *
      * Parameters:
      * containerID - {String}
      */
     initialize: function(containerID) {
-        if (!this.supported()) { 
-            return; 
+        if (!this.supported()) {
+            return;
         }
-        OpenLayers.Renderer.Elements.prototype.initialize.apply(this, 
+        OpenLayers.Renderer.Elements.prototype.initialize.apply(this,
                                                                 arguments);
         this.translationParameters = {x: 0, y: 0};
-        
+
         this.symbolMetrics = {};
     },
 
     /**
      * APIMethod: supported
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the browser supports the SVG renderer
      */
     supported: function() {
         var svgFeature = "http://www.w3.org/TR/SVG11/feature#";
-        return (document.implementation && 
-           (document.implementation.hasFeature("org.w3c.svg", "1.0") || 
-            document.implementation.hasFeature(svgFeature + "SVG", "1.1") || 
+        return (document.implementation &&
+           (document.implementation.hasFeature("org.w3c.svg", "1.0") ||
+            document.implementation.hasFeature(svgFeature + "SVG", "1.1") ||
             document.implementation.hasFeature(svgFeature + "BasicStructure", "1.1") ));
-    },    
+    },
 
     /**
      * Method: inValidRange
@@ -57151,11 +57151,11 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      * y      - {Integer}
      * xyOnly - {Boolean} whether or not to just check for x and y, which means
      *     to not take the current translation parameters into account if true.
-     * 
+     *
      * Returns:
-     * {Boolean} Whether or not the 'x' and 'y' coordinates are in the  
+     * {Boolean} Whether or not the 'x' and 'y' coordinates are in the
      *           valid range.
-     */ 
+     */
     inValidRange: function(x, y, xyOnly) {
         var left = x + (xyOnly ? 0 : this.translationParameters.x);
         var top = y + (xyOnly ? 0 : this.translationParameters.y);
@@ -57165,11 +57165,11 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
 
     /**
      * Method: setExtent
-     * 
+     *
      * Parameters:
      * extent - {<OpenLayers.Bounds>}
      * resolutionChanged - {Boolean}
-     * 
+     *
      * Returns:
      * {Boolean} true to notify the layer that the new extent does not exceed
      *     the coordinate range, and the features will not need to be redrawn.
@@ -57177,7 +57177,7 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      */
     setExtent: function(extent, resolutionChanged) {
         var coordSysUnchanged = OpenLayers.Renderer.Elements.prototype.setExtent.apply(this, arguments);
-        
+
         var resolution = this.getResolution(),
             left = -extent.left / resolution,
             top = extent.top / resolution;
@@ -57202,15 +57202,15 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             return coordSysUnchanged && inRange;
         }
     },
-    
+
     /**
      * Method: translate
      * Transforms the SVG coordinate system
-     * 
+     *
      * Parameters:
      * x - {Float}
      * y - {Float}
-     * 
+     *
      * Returns:
      * {Boolean} true if the translation parameters are in the valid coordinates
      *     range, false otherwise.
@@ -57232,24 +57232,24 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     /**
      * Method: setSize
      * Sets the size of the drawing surface.
-     * 
+     *
      * Parameters:
      * size - {<OpenLayers.Size>} The size of the drawing surface
      */
     setSize: function(size) {
         OpenLayers.Renderer.prototype.setSize.apply(this, arguments);
-        
+
         this.rendererRoot.setAttributeNS(null, "width", this.size.w);
         this.rendererRoot.setAttributeNS(null, "height", this.size.h);
     },
 
-    /** 
-     * Method: getNodeType 
-     * 
+    /**
+     * Method: getNodeType
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * style - {Object}
-     * 
+     *
      * Returns:
      * {String} The corresponding node type for the specified geometry
      */
@@ -57284,17 +57284,17 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         return nodeType;
     },
 
-    /** 
+    /**
      * Method: setStyle
      * Use to set all the style attributes to a SVG node.
-     * 
+     *
      * Takes care to adjust stroke width and point radius to be
      * resolution-relative
      *
      * Parameters:
      * node - {SVGDomElement} An SVG element to decorate
      * style - {Object}
-     * options - {Object} Currently supported options include 
+     * options - {Object} Currently supported options include
      *                              'isFilled' {Boolean} and
      *                              'isStroked' {Boolean}
      */
@@ -57306,7 +57306,7 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         if (title) {
             node.setAttributeNS(null, "title", title);
             //Standards-conformant SVG
-            // Prevent duplicate nodes. See issue https://github.com/openlayers/openlayers/issues/92 
+            // Prevent duplicate nodes. See issue https://github.com/openlayers/openlayers/issues/92
             var titleNode = node.getElementsByTagName("title");
             if (titleNode.length > 0) {
                 titleNode[0].firstChild.textContent = title;
@@ -57339,7 +57339,7 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
                     style.graphicYOffset : -(0.5 * height);
 
                 var opacity = style.graphicOpacity || style.fillOpacity;
-                
+
                 node.setAttributeNS(null, "x", (pos.x + xOffset).toFixed());
                 node.setAttributeNS(null, "y", (pos.y + yOffset).toFixed());
                 node.setAttributeNS(null, "width", width);
@@ -57354,7 +57354,7 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
                 var src = this.importSymbol(style.graphicName);
                 pos = this.getPosition(node);
                 widthFactor = this.symbolMetrics[src.id][0] * 3 / size;
-                
+
                 // remove the node from the dom before we modify it. This
                 // prevents various rendering issues in Safari and FF
                 var parent = node.parentNode;
@@ -57362,22 +57362,22 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
                 if(parent) {
                     parent.removeChild(node);
                 }
-                
+
                 // The more appropriate way to implement this would be use/defs,
                 // but due to various issues in several browsers, it is safer to
-                // copy the symbols instead of referencing them. 
-                // See e.g. ticket http://trac.osgeo.org/openlayers/ticket/2985 
+                // copy the symbols instead of referencing them.
+                // See e.g. ticket http://trac.osgeo.org/openlayers/ticket/2985
                 // and this email thread
                 // http://osgeo-org.1803224.n2.nabble.com/Select-Control-Ctrl-click-on-Feature-with-a-graphicName-opens-new-browser-window-tc5846039.html
                 node.firstChild && node.removeChild(node.firstChild);
                 node.appendChild(src.firstChild.cloneNode(true));
                 node.setAttributeNS(null, "viewBox", src.getAttributeNS(null, "viewBox"));
-                
+
                 node.setAttributeNS(null, "width", size);
                 node.setAttributeNS(null, "height", size);
                 node.setAttributeNS(null, "x", pos.x - offset);
                 node.setAttributeNS(null, "y", pos.y - offset);
-                
+
                 // now that the node has all its new properties, insert it
                 // back into the dom where it was
                 if(nextSibling) {
@@ -57390,24 +57390,24 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             }
 
             var rotation = style.rotation;
-            
+
             if ((rotation !== undefined || node._rotation !== undefined) && pos) {
                 node._rotation = rotation;
                 rotation |= 0;
-                if (node.nodeName !== "svg") { 
-                    node.setAttributeNS(null, "transform", 
-                        "rotate(" + rotation + " " + pos.x + " " + 
-                        pos.y + ")"); 
+                if (node.nodeName !== "svg") {
+                    node.setAttributeNS(null, "transform",
+                        "rotate(" + rotation + " " + pos.x + " " +
+                        pos.y + ")");
                 } else {
                     var metrics = this.symbolMetrics[src.id];
-                    node.firstChild.setAttributeNS(null, "transform", "rotate(" 
-                        + rotation + " " 
+                    node.firstChild.setAttributeNS(null, "transform", "rotate("
+                        + rotation + " "
                         + metrics[1] + " "
                         + metrics[2] + ")");
                 }
             }
         }
-        
+
         if (options.isFilled) {
             node.setAttributeNS(null, "fill", style.fillColor);
             node.setAttributeNS(null, "fill-opacity", style.fillOpacity);
@@ -57428,25 +57428,25 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         } else {
             node.setAttributeNS(null, "stroke", "none");
         }
-        
+
         if (style.pointerEvents) {
             node.setAttributeNS(null, "pointer-events", style.pointerEvents);
         }
-                
+
         if (style.cursor != null) {
             node.setAttributeNS(null, "cursor", style.cursor);
         }
-        
+
         return node;
     },
 
-    /** 
+    /**
      * Method: dashStyle
-     * 
+     *
      * Parameters:
      * style - {Object}
      * widthFactor - {Number}
-     * 
+     *
      * Returns:
      * {String} A SVG compliant 'stroke-dasharray' value
      */
@@ -57470,14 +57470,14 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
                 return OpenLayers.String.trim(str).replace(/\s+/g, ",");
         }
     },
-    
-    /** 
+
+    /**
      * Method: createNode
-     * 
+     *
      * Parameters:
      * type - {String} Kind of node to draw
      * id - {String} Id for node
-     * 
+     *
      * Returns:
      * {DOMElement} A new node of the given type and id
      */
@@ -57486,26 +57486,26 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         if (id) {
             node.setAttributeNS(null, "id", id);
         }
-        return node;    
+        return node;
     },
-    
-    /** 
+
+    /**
      * Method: nodeTypeCompare
-     * 
+     *
      * Parameters:
      * node - {SVGDomElement} An SVG element
      * type - {String} Kind of node
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the specified node is of the specified type
      */
     nodeTypeCompare: function(node, type) {
         return (type == node.nodeName);
     },
-   
+
     /**
      * Method: createRenderRoot
-     * 
+     *
      * Returns:
      * {DOMElement} The specific render engine's root element
      */
@@ -57517,10 +57517,10 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
 
     /**
      * Method: createRoot
-     * 
+     *
      * Parameters:
      * suffix - {String} suffix to append to the id
-     * 
+     *
      * Returns:
      * {DOMElement}
      */
@@ -57549,14 +57549,14 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     /**
      * Method: drawPoint
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or false if the renderer could not draw the point
-     */ 
+     */
     drawPoint: function(node, geometry) {
         return this.drawCircle(node, geometry, 1);
     },
@@ -57564,12 +57564,12 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     /**
      * Method: drawCircle
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
      * radius - {Float}
-     * 
+     *
      * Returns:
      * {DOMElement} or false if the renderer could not draw the circle
      */
@@ -57578,73 +57578,73 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         var x = ((geometry.x - this.featureDx) / resolution + this.left);
         var y = (this.top - geometry.y / resolution);
 
-        if (this.inValidRange(x, y)) { 
+        if (this.inValidRange(x, y)) {
             node.setAttributeNS(null, "cx", x);
             node.setAttributeNS(null, "cy", y);
             node.setAttributeNS(null, "r", radius);
             return node;
         } else {
             return false;
-        }    
-            
+        }
+
     },
-    
+
     /**
      * Method: drawLineString
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or null if the renderer could not draw all components of
      *     the linestring, or false if nothing could be drawn
-     */ 
+     */
     drawLineString: function(node, geometry) {
         var componentsResult = this.getComponentsString(geometry.components);
         if (componentsResult.path) {
             node.setAttributeNS(null, "points", componentsResult.path);
-            return (componentsResult.complete ? node : null);  
+            return (componentsResult.complete ? node : null);
         } else {
             return false;
         }
     },
-    
+
     /**
      * Method: drawLinearRing
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or null if the renderer could not draw all components
      *     of the linear ring, or false if nothing could be drawn
-     */ 
+     */
     drawLinearRing: function(node, geometry) {
         var componentsResult = this.getComponentsString(geometry.components);
         if (componentsResult.path) {
             node.setAttributeNS(null, "points", componentsResult.path);
-            return (componentsResult.complete ? node : null);  
+            return (componentsResult.complete ? node : null);
         } else {
             return false;
         }
     },
-    
+
     /**
      * Method: drawPolygon
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or null if the renderer could not draw all components
      *     of the polygon, or false if nothing could be drawn
-     */ 
+     */
     drawPolygon: function(node, geometry) {
         var d = "";
         var draw = true;
@@ -57669,26 +57669,26 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             return complete ? node : null;
         } else {
             return false;
-        }    
+        }
     },
-    
+
     /**
      * Method: drawRectangle
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or false if the renderer could not draw the rectangle
-     */ 
+     */
     drawRectangle: function(node, geometry) {
         var resolution = this.getResolution();
         var x = ((geometry.x - this.featureDx) / resolution + this.left);
         var y = (this.top - geometry.y / resolution);
 
-        if (this.inValidRange(x, y)) { 
+        if (this.inValidRange(x, y)) {
             node.setAttributeNS(null, "x", x);
             node.setAttributeNS(null, "y", y);
             node.setAttributeNS(null, "width", geometry.width / resolution);
@@ -57698,7 +57698,7 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             return false;
         }
     },
-    
+
     /**
      * Method: drawText
      * This method is only called by the renderer itself.
@@ -57810,14 +57810,14 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             this.textRoot.appendChild(label);
         }
     },
-    
-    /** 
+
+    /**
      * Method: getComponentString
-     * 
+     *
      * Parameters:
      * components - {Array(<OpenLayers.Geometry.Point>)} Array of points
      * separator - {String} character between coordinate pairs. Defaults to ","
-     * 
+     *
      * Returns:
      * {Object} hash with properties "path" (the string created from the
      *     components and "complete" (false if the renderer was unable to
@@ -57861,13 +57861,13 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             complete: complete
         };
     },
-    
+
     /**
      * Method: clipLine
      * Given two points (one inside the valid range, and one outside),
      * clips the line betweeen the two points so that the new points are both
      * inside the valid range.
-     * 
+     *
      * Parameters:
      * badComponent - {<OpenLayers.Geometry.Point>} original geometry of the
      *     invalid point
@@ -57903,12 +57903,12 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         return x2 + "," + y2;
     },
 
-    /** 
+    /**
      * Method: getShortString
-     * 
+     *
      * Parameters:
      * point - {<OpenLayers.Geometry.Point>}
-     * 
+     *
      * Returns:
      * {String} or false if point is outside the valid range
      */
@@ -57917,20 +57917,20 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         var x = ((point.x - this.featureDx) / resolution + this.left);
         var y = (this.top - point.y / resolution);
 
-        if (this.inValidRange(x, y)) { 
+        if (this.inValidRange(x, y)) {
             return x + "," + y;
         } else {
             return false;
         }
     },
-    
+
     /**
      * Method: getPosition
      * Finds the position of an svg node.
-     * 
+     *
      * Parameters:
      * node - {DOMElement}
-     * 
+     *
      * Returns:
      * {Object} hash with x and y properties, representing the coordinates
      *     within the svg coordinate system
@@ -57945,26 +57945,26 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     /**
      * Method: importSymbol
      * add a new symbol definition from the rendererer's symbol hash
-     * 
+     *
      * Parameters:
      * graphicName - {String} name of the symbol to import
-     * 
+     *
      * Returns:
      * {DOMElement} - the imported symbol
-     */      
+     */
     importSymbol: function (graphicName)  {
         if (!this.defs) {
             // create svg defs tag
             this.defs = this.createDefs();
         }
         var id = this.container.id + "-" + graphicName;
-        
+
         // check if symbol already exists in the defs
         var existing = document.getElementById(id);
         if (existing != null) {
             return existing;
         }
-        
+
         var symbol = OpenLayers.Renderer.symbol[graphicName];
         if (!symbol) {
             throw new Error(graphicName + ' is not a valid symbol name');
@@ -57987,9 +57987,9 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             symbolExtent.top = Math.max(symbolExtent.top, y);
             points.push(x, ",", y);
         }
-        
+
         node.setAttributeNS(null, "points", points.join(" "));
-        
+
         var width = symbolExtent.getWidth();
         var height = symbolExtent.getHeight();
         // create a viewBox three times as large as the symbol itself,
@@ -58002,14 +58002,14 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             symbolExtent.getCenterLonLat().lon,
             symbolExtent.getCenterLonLat().lat
         ];
-        
+
         this.defs.appendChild(symbolNode);
         return symbolNode;
     },
-    
+
     /**
      * Method: getFeatureIdFromEvent
-     * 
+     *
      * Parameters:
      * evt - {Object} An <OpenLayers.Event> object
      *
@@ -58051,7 +58051,7 @@ OpenLayers.Renderer.SVG.LABEL_VSHIFT = {
     // bottom to the top of the baseline, so -35% moves the text to
     // the center of the baseline.
     "t": "-70%",
-    "b": "0"    
+    "b": "0"
 };
 
 /**
@@ -58089,19 +58089,19 @@ OpenLayers.Renderer.SVG.preventDefault = function(e) {
 /**
  * Class: OpenLayers.Format.SLD.v1_0_0
  * Write SLD version 1.0.0.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.SLD.v1>
  */
 OpenLayers.Format.SLD.v1_0_0 = OpenLayers.Class(
     OpenLayers.Format.SLD.v1, {
-    
+
     /**
      * Constant: VERSION
      * {String} 1.0.0
      */
     VERSION: "1.0.0",
-    
+
     /**
      * Property: schemaLocation
      * {String} http://www.opengis.net/sld
@@ -58119,7 +58119,7 @@ OpenLayers.Format.SLD.v1_0_0 = OpenLayers.Class(
      *     this instance.
      */
 
-    CLASS_NAME: "OpenLayers.Format.SLD.v1_0_0" 
+    CLASS_NAME: "OpenLayers.Format.SLD.v1_0_0"
 
 });
 /* ======================================================================
@@ -58137,8 +58137,8 @@ OpenLayers.Format.SLD.v1_0_0 = OpenLayers.Class(
 
 /**
  * Class: OpenLayers.Format.OWSContext
- * Read and write OWS Context documents. OWS Context documents are a 
- * preliminary OGC (Open Geospatial Consortium) standard for storing the 
+ * Read and write OWS Context documents. OWS Context documents are a
+ * preliminary OGC (Open Geospatial Consortium) standard for storing the
  * state of a web mapping application. In a way it is the successor to
  * Web Map Context (WMC), since it is more generic and more types of layers
  * can be stored. Also, nesting of layers is supported since version 0.3.1.
@@ -58148,7 +58148,7 @@ OpenLayers.Format.SLD.v1_0_0 = OpenLayers.Class(
  *  - <OpenLayers.Format.Context>
  */
 OpenLayers.Format.OWSContext = OpenLayers.Class(OpenLayers.Format.Context,{
-    
+
     /**
      * APIProperty: defaultVersion
      * {String} Version number to assume if none found.  Default is "0.3.1".
@@ -58163,7 +58163,7 @@ OpenLayers.Format.OWSContext = OpenLayers.Class(OpenLayers.Format.Context,{
      * options - {Object} An optional object whose properties will be set on
      *     this instance.
      */
-    
+
     /**
      * Method: getVersion
      * Returns the version to use. Subclasses can override this function
@@ -58209,7 +58209,7 @@ OpenLayers.Format.OWSContext = OpenLayers.Class(OpenLayers.Format.Context,{
         return context;
     },
 
-    CLASS_NAME: "OpenLayers.Format.OWSContext" 
+    CLASS_NAME: "OpenLayers.Format.OWSContext"
 
 });
 /* ======================================================================
@@ -58239,7 +58239,7 @@ OpenLayers.Format.OWSContext = OpenLayers.Class(OpenLayers.Format.Context,{
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.OWSContext.v0_3_1 = OpenLayers.Class(OpenLayers.Format.XML, {
-    
+
     /**
      * Property: namespaces
      * {Object} Mapping of namespace aliases to namespace URIs.
@@ -58259,7 +58259,7 @@ OpenLayers.Format.OWSContext.v0_3_1 = OpenLayers.Class(OpenLayers.Format.XML, {
      * Constant: VERSION
      * {String} 0.3.1
      */
-    VERSION: "0.3.1", 
+    VERSION: "0.3.1",
 
     /**
      * Property: schemaLocation
@@ -58278,13 +58278,13 @@ OpenLayers.Format.OWSContext.v0_3_1 = OpenLayers.Class(OpenLayers.Format.XML, {
      * {Boolean} Extract attributes from GML.  Default is true.
      */
     extractAttributes: true,
-    
+
     /**
      * APIProperty: xy
      * {Boolean} Order of the GML coordinate true:(x,y) or false:(y,x)
      * Changing is not recommended, a new Format should be instantiated.
-     */ 
-    xy: true, 
+     */
+    xy: true,
 
     /**
      * Property: regExes
@@ -58309,7 +58309,7 @@ OpenLayers.Format.OWSContext.v0_3_1 = OpenLayers.Class(OpenLayers.Format.XML, {
      *     InlineGeometry
      */
     featureType: 'vector',
-              
+
     /**
      * Property: geometryName
      * {String} The name to use for the geometry attribute when writing out
@@ -58319,9 +58319,9 @@ OpenLayers.Format.OWSContext.v0_3_1 = OpenLayers.Class(OpenLayers.Format.XML, {
 
     /**
      * Property: nestingLayerLookup
-     * {Object} Hashtable lookup for nesting layer nodes. Used while writing 
-     *     the OWS context document. It is necessary to keep track of the 
-     *     nestingPaths for which nesting layer nodes have already been 
+     * {Object} Hashtable lookup for nesting layer nodes. Used while writing
+     *     the OWS context document. It is necessary to keep track of the
+     *     nestingPaths for which nesting layer nodes have already been
      *     created, so (nesting) layer nodes are added to those nodes.
      *
      * For example:
@@ -58331,10 +58331,10 @@ OpenLayers.Format.OWSContext.v0_3_1 = OpenLayers.Class(OpenLayers.Format.XML, {
      *         layer2.metadata.nestingPath = "a/b/"
      *         layer2.metadata.nestingPath = "a/c"
      *
-     *     then a nesting layer node "a" should be created once and added 
-     *     to the resource list, a nesting layer node "b" should be created 
-     *     once and added under "a", and a nesting layer node "c" should be 
-     *     created and added under "a". The lookup paths for these nodes 
+     *     then a nesting layer node "a" should be created once and added
+     *     to the resource list, a nesting layer node "b" should be created
+     *     once and added under "a", and a nesting layer node "c" should be
+     *     created and added under "a". The lookup paths for these nodes
      *     will be "a", "a/b", and "a/c" respectively.
      */
     nestingLayerLookup: null,
@@ -58360,7 +58360,7 @@ OpenLayers.Format.OWSContext.v0_3_1 = OpenLayers.Class(OpenLayers.Format.XML, {
      *
      * Parameters:
      * l - {Object} An object that may have a layersContext array property.
-     * 
+     *
      */
     setNestingPath : function(l){
         if(l.layersContext){
@@ -58409,10 +58409,10 @@ OpenLayers.Format.OWSContext.v0_3_1 = OpenLayers.Class(OpenLayers.Format.XML, {
 
     /**
      * APIMethod: read
-     * Read OWS context data from a string or DOMElement, and return a list 
-     *     of layers. 
-     * 
-     * Parameters: 
+     * Read OWS context data from a string or DOMElement, and return a list
+     *     of layers.
+     *
+     * Parameters:
      * data - {String} or {DOMElement} data to read/parse.
      *
      * Returns:
@@ -58429,7 +58429,7 @@ OpenLayers.Format.OWSContext.v0_3_1 = OpenLayers.Class(OpenLayers.Format.XML, {
         var context = {};
         this.readNode(data, context);
         // since an OWSContext can be nested we need to go through this
-        // structure recursively      
+        // structure recursively
         this.setNestingPath({layersContext : context.layersContext});
         // after nesting path has been set, create a flat list of layers
         var layers = [];
@@ -58482,7 +58482,7 @@ OpenLayers.Format.OWSContext.v0_3_1 = OpenLayers.Class(OpenLayers.Format.XML, {
             "xsi:schemaLocation", this.schemaLocation
         );
         return OpenLayers.Format.XML.prototype.write.apply(this, [root]);
-    }, 
+    },
 
     /**
      * Property: readers
@@ -58496,14 +58496,14 @@ OpenLayers.Format.OWSContext.v0_3_1 = OpenLayers.Class(OpenLayers.Format.XML, {
         "kml": {
             "Document": function(node, obj) {
                 obj.features = new OpenLayers.Format.KML(
-                    {kmlns: this.namespaces.kml, 
+                    {kmlns: this.namespaces.kml,
                         extractStyles: true}).read(node);
             }
         },
-        "owc": { 
+        "owc": {
             "OWSContext": function(node, obj) {
                 this.readChildNodes(node, obj);
-            }, 
+            },
             "General": function(node, obj) {
                 this.readChildNodes(node, obj);
             },
@@ -58515,11 +58515,11 @@ OpenLayers.Format.OWSContext.v0_3_1 = OpenLayers.Class(OpenLayers.Format.XML, {
                     metadata: {},
                     visibility: (node.getAttribute("hidden") != "1"),
                     queryable: (node.getAttribute("queryable") == "1"),
-                    opacity: ((node.getAttribute("opacity") != null) ? 
+                    opacity: ((node.getAttribute("opacity") != null) ?
                         parseFloat(node.getAttribute("opacity")) : null),
                     name: node.getAttribute("name"),
                     /* A category layer is a dummy layer meant for creating
-                       hierarchies. It is not a physical layer in the 
+                       hierarchies. It is not a physical layer in the
                        OpenLayers sense. The assumption we make here is that
                        category layers do not have a name attribute */
                     categoryLayer: (node.getAttribute("name") == null),
@@ -58534,25 +58534,25 @@ OpenLayers.Format.OWSContext.v0_3_1 = OpenLayers.Class(OpenLayers.Format.XML, {
             },
             "InlineGeometry": function(node, obj) {
                 obj.features = [];
-                var elements = this.getElementsByTagNameNS(node, 
+                var elements = this.getElementsByTagNameNS(node,
                     this.namespaces.gml, "featureMember");
                 var el;
                 if (elements.length >= 1) {
                     el = elements[0];
                 }
                 if (el && el.firstChild) {
-                    var featurenode = (el.firstChild.nextSibling) ? 
+                    var featurenode = (el.firstChild.nextSibling) ?
                         el.firstChild.nextSibling : el.firstChild;
                     this.setNamespace("feature", featurenode.namespaceURI);
-                    this.featureType = featurenode.localName || 
+                    this.featureType = featurenode.localName ||
                         featurenode.nodeName.split(":").pop();
                     this.readChildNodes(node, obj);
                 }
             },
             "Server": function(node, obj) {
                 // when having multiple Server types, we prefer WMS
-                if ((!obj.service && !obj.version) || 
-                    (obj.service != 
+                if ((!obj.service && !obj.version) ||
+                    (obj.service !=
                         OpenLayers.Format.Context.serviceTypes.WMS)) {
                             obj.service = node.getAttribute("service");
                             obj.version = node.getAttribute("version");
@@ -58581,7 +58581,7 @@ OpenLayers.Format.OWSContext.v0_3_1 = OpenLayers.Class(OpenLayers.Format.XML, {
                 this.readChildNodes(node, legend);
             },
             "OnlineResource": function(node, obj) {
-                obj.url = this.getAttributeNS(node, this.namespaces.xlink, 
+                obj.url = this.getAttributeNS(node, this.namespaces.xlink,
                     "href");
                 this.readChildNodes(node, obj);
             }
@@ -58605,11 +58605,11 @@ OpenLayers.Format.OWSContext.v0_3_1 = OpenLayers.Class(OpenLayers.Format.XML, {
                     attributes: {
                         version: this.VERSION,
                         id: options.id || OpenLayers.Util.createUniqueID("OpenLayers_OWSContext_")
-                    } 
-                }); 
+                    }
+                });
                 this.writeNode("General", options, node);
                 this.writeNode("ResourceList", options, node);
-                return node; 
+                return node;
             },
             "General": function(options) {
                 var node = this.createElementNSPlus("General");
@@ -58691,7 +58691,7 @@ OpenLayers.Format.OWSContext.v0_3_1 = OpenLayers.Class(OpenLayers.Format.XML, {
                 });
                 this.writeNode("ows:Title", layer.name, node);
                 this.writeNode("ows:OutputFormat", layer.params.FORMAT, node);
-                this.writeNode("Server", {service: 
+                this.writeNode("Server", {service:
                     OpenLayers.Format.Context.serviceTypes.WMS,
                     version: layer.params.VERSION, url: layer.url}, node);
                 if (layer.metadata.styles && layer.metadata.styles.length > 0) {
@@ -58706,7 +58706,7 @@ OpenLayers.Format.OWSContext.v0_3_1 = OpenLayers.Class(OpenLayers.Format.XML, {
                 node = null;
                 title = null;
                 // subPaths is an array of an array
-                // recursively calling _Layer writer eats up subPaths, until a 
+                // recursively calling _Layer writer eats up subPaths, until a
                 // real writer is called and nodes are returned.
                 if(subPaths.length > 0){
                     var path = subPaths[0].join("/");
@@ -58745,11 +58745,11 @@ OpenLayers.Format.OWSContext.v0_3_1 = OpenLayers.Class(OpenLayers.Format.XML, {
                         }
                     }
                     if (layer.options.maxScale) {
-                        this.writeNode("sld:MinScaleDenominator", 
+                        this.writeNode("sld:MinScaleDenominator",
                             layer.options.maxScale, node);
                     }
                     if (layer.options.minScale) {
-                        this.writeNode("sld:MaxScaleDenominator", 
+                        this.writeNode("sld:MaxScaleDenominator",
                             layer.options.minScale, node);
                     }
                     this.nestingLayerLookup[layer.name] = node;
@@ -58762,9 +58762,9 @@ OpenLayers.Format.OWSContext.v0_3_1 = OpenLayers.Class(OpenLayers.Format.XML, {
                     hidden: layer.visibility ? "0" : "1" }
                 });
                 this.writeNode("ows:Title", layer.name, node);
-                this.writeNode("Server", {service: 
-                    OpenLayers.Format.Context.serviceTypes.WFS, 
-                    version: layer.protocol.version, 
+                this.writeNode("Server", {service:
+                    OpenLayers.Format.Context.serviceTypes.WFS,
+                    version: layer.protocol.version,
                     url: layer.protocol.url}, node);
                 return node;
             },
@@ -58780,18 +58780,18 @@ OpenLayers.Format.OWSContext.v0_3_1 = OpenLayers.Class(OpenLayers.Format.XML, {
             "_GML": function(layer) {
                 var node = this.createElementNSPlus("Layer");
                 this.writeNode("ows:Title", layer.name, node);
-                this.writeNode("Server", {service: 
-                    OpenLayers.Format.Context.serviceTypes.GML, 
-                    url: layer.protocol.url, version: 
+                this.writeNode("Server", {service:
+                    OpenLayers.Format.Context.serviceTypes.GML,
+                    url: layer.protocol.url, version:
                     layer.protocol.format.version}, node);
                 return node;
             },
             "_KML": function(layer) {
                 var node = this.createElementNSPlus("Layer");
                 this.writeNode("ows:Title", layer.name, node);
-                this.writeNode("Server", {service: 
+                this.writeNode("Server", {service:
                     OpenLayers.Format.Context.serviceTypes.KML,
-                    version: layer.protocol.format.version, url: 
+                    version: layer.protocol.format.version, url:
                     layer.protocol.url}, node);
                 return node;
             }
@@ -58807,8 +58807,8 @@ OpenLayers.Format.OWSContext.v0_3_1 = OpenLayers.Class(OpenLayers.Format.XML, {
         "sld": OpenLayers.Format.SLD.v1_0_0.prototype.writers.sld,
         "feature": OpenLayers.Format.GML.v2.prototype.writers.feature
     },
-    
-    CLASS_NAME: "OpenLayers.Format.OWSContext.v0_3_1" 
+
+    CLASS_NAME: "OpenLayers.Format.OWSContext.v0_3_1"
 
 });
 /* ======================================================================
@@ -58828,104 +58828,104 @@ OpenLayers.Format.OWSContext.v0_3_1 = OpenLayers.Class(OpenLayers.Format.XML, {
 /**
  * Class: OpenLayers.Popup
  * A popup is a small div that can opened and closed on the map.
- * Typically opened in response to clicking on a marker.  
+ * Typically opened in response to clicking on a marker.
  * See <OpenLayers.Marker>.  Popup's don't require their own
  * layer and are added the the map using the <OpenLayers.Map.addPopup>
  * method.
  *
  * Example:
  * (code)
- * popup = new OpenLayers.Popup("chicken", 
+ * popup = new OpenLayers.Popup("chicken",
  *                    new OpenLayers.LonLat(5,40),
  *                    new OpenLayers.Size(200,200),
  *                    "example popup",
  *                    true);
- *       
+ *
  * map.addPopup(popup);
  * (end)
  */
 OpenLayers.Popup = OpenLayers.Class({
 
-    /** 
-     * Property: events  
-     * {<OpenLayers.Events>} custom event manager 
+    /**
+     * Property: events
+     * {<OpenLayers.Events>} custom event manager
      */
     events: null,
-    
+
     /** Property: id
      * {String} the unique identifier assigned to this popup.
      */
     id: "",
 
-    /** 
-     * Property: lonlat 
+    /**
+     * Property: lonlat
      * {<OpenLayers.LonLat>} the position of this popup on the map
      */
     lonlat: null,
 
-    /** 
-     * Property: div 
+    /**
+     * Property: div
      * {DOMElement} the div that contains this popup.
      */
     div: null,
 
-    /** 
-     * Property: contentSize 
+    /**
+     * Property: contentSize
      * {<OpenLayers.Size>} the width and height of the content.
      */
-    contentSize: null,    
+    contentSize: null,
 
-    /** 
-     * Property: size 
+    /**
+     * Property: size
      * {<OpenLayers.Size>} the width and height of the popup.
      */
-    size: null,    
+    size: null,
 
-    /** 
-     * Property: contentHTML 
+    /**
+     * Property: contentHTML
      * {String} An HTML string for this popup to display.
      */
     contentHTML: null,
-    
-    /** 
-     * Property: backgroundColor 
+
+    /**
+     * Property: backgroundColor
      * {String} the background color used by the popup.
      */
     backgroundColor: "",
-    
-    /** 
-     * Property: opacity 
+
+    /**
+     * Property: opacity
      * {float} the opacity of this popup (between 0.0 and 1.0)
      */
     opacity: "",
 
-    /** 
-     * Property: border 
+    /**
+     * Property: border
      * {String} the border size of the popup.  (eg 2px)
      */
     border: "",
-    
-    /** 
-     * Property: contentDiv 
+
+    /**
+     * Property: contentDiv
      * {DOMElement} a reference to the element that holds the content of
      *              the div.
      */
     contentDiv: null,
-    
-    /** 
-     * Property: groupDiv 
+
+    /**
+     * Property: groupDiv
      * {DOMElement} First and only child of 'div'. The group Div contains the
      *     'contentDiv' and the 'closeDiv'.
      */
     groupDiv: null,
 
-    /** 
+    /**
      * Property: closeDiv
      * {DOMElement} the optional closer image
      */
     closeDiv: null,
 
-    /** 
+    /**
      * APIProperty: autoSize
      * {Boolean} Resize the popup to auto-fit the contents.
      *     Default is false.
@@ -58944,40 +58944,40 @@ OpenLayers.Popup = OpenLayers.Class({
      */
     maxSize: null,
 
-    /** 
+    /**
      * Property: displayClass
      * {String} The CSS class of the popup.
      */
     displayClass: "olPopup",
 
-    /** 
+    /**
      * Property: contentDisplayClass
      * {String} The CSS class of the popup content div.
      */
     contentDisplayClass: "olPopupContent",
 
-    /** 
-     * Property: padding 
-     * {int or <OpenLayers.Bounds>} An extra opportunity to specify internal 
+    /**
+     * Property: padding
+     * {int or <OpenLayers.Bounds>} An extra opportunity to specify internal
      *     padding of the content div inside the popup. This was originally
-     *     confused with the css padding as specified in style.css's 
+     *     confused with the css padding as specified in style.css's
      *     'olPopupContent' class. We would like to get rid of this altogether,
      *     except that it does come in handy for the framed and anchoredbubble
-     *     popups, who need to maintain yet another barrier between their 
-     *     content and the outer border of the popup itself. 
-     * 
-     *     Note that in order to not break API, we must continue to support 
-     *     this property being set as an integer. Really, though, we'd like to 
+     *     popups, who need to maintain yet another barrier between their
+     *     content and the outer border of the popup itself.
+     *
+     *     Note that in order to not break API, we must continue to support
+     *     this property being set as an integer. Really, though, we'd like to
      *     have this specified as a Bounds object so that user can specify
      *     distinct left, top, right, bottom paddings. With the 3.0 release
      *     we can make this only a bounds.
      */
     padding: 0,
 
-    /** 
+    /**
      * Property: disableFirefoxOverflowHack
-     * {Boolean} The hack for overflow in Firefox causes all elements 
-     *     to be re-drawn, which causes Flash elements to be 
+     * {Boolean} The hack for overflow in Firefox causes all elements
+     *     to be re-drawn, which causes Flash elements to be
      *     re-initialized, which is troublesome.
      *     With this property the hack can be disabled.
      */
@@ -58985,8 +58985,8 @@ OpenLayers.Popup = OpenLayers.Class({
 
     /**
      * Method: fixPadding
-     * To be removed in 3.0, this function merely helps us to deal with the 
-     *     case where the user may have set an integer value for padding, 
+     * To be removed in 3.0, this function merely helps us to deal with the
+     *     case where the user may have set an integer value for padding,
      *     instead of an <OpenLayers.Bounds> object.
      */
     fixPadding: function() {
@@ -59004,17 +59004,17 @@ OpenLayers.Popup = OpenLayers.Class({
      *     Default is false.
      */
     panMapIfOutOfView: false,
-    
+
     /**
-     * APIProperty: keepInMap 
-     * {Boolean} If panMapIfOutOfView is false, and this property is true, 
+     * APIProperty: keepInMap
+     * {Boolean} If panMapIfOutOfView is false, and this property is true,
      *     contrain the popup such that it always fits in the available map
      *     space. By default, this is not set on the base class. If you are
      *     creating popups that are near map edges and not allowing pannning,
      *     and especially if you have a popup which has a
      *     fixedRelativePosition, setting this to false may be a smart thing to
      *     do. Subclasses may want to override this setting.
-     *   
+     *
      *     Default is false.
      */
     keepInMap: false,
@@ -59025,24 +59025,24 @@ OpenLayers.Popup = OpenLayers.Class({
      *     Default is false.
      */
     closeOnMove: false,
-    
-    /** 
-     * Property: map 
+
+    /**
+     * Property: map
      * {<OpenLayers.Map>} this gets set in Map.js when the popup is added to the map
      */
     map: null,
 
-    /** 
+    /**
     * Constructor: OpenLayers.Popup
     * Create a popup.
-    * 
-    * Parameters: 
+    *
+    * Parameters:
     * id - {String} a unqiue identifier for this popup.  If null is passed
-    *               an identifier will be automatically generated. 
+    *               an identifier will be automatically generated.
     * lonlat - {<OpenLayers.LonLat>}  The position on the map the popup will
     *                                 be shown.
     * contentSize - {<OpenLayers.Size>} The size of the content.
-    * contentHTML - {String}          An HTML string to display inside the   
+    * contentHTML - {String}          An HTML string to display inside the
     *                                 popup.
     * closeBox - {Boolean}            Whether to display a close box inside
     *                                 the popup.
@@ -59056,28 +59056,28 @@ OpenLayers.Popup = OpenLayers.Class({
         this.id = id;
         this.lonlat = lonlat;
 
-        this.contentSize = (contentSize != null) ? contentSize 
+        this.contentSize = (contentSize != null) ? contentSize
                                   : new OpenLayers.Size(
                                                    OpenLayers.Popup.WIDTH,
                                                    OpenLayers.Popup.HEIGHT);
-        if (contentHTML != null) { 
+        if (contentHTML != null) {
              this.contentHTML = contentHTML;
         }
         this.backgroundColor = OpenLayers.Popup.COLOR;
         this.opacity = OpenLayers.Popup.OPACITY;
         this.border = OpenLayers.Popup.BORDER;
 
-        this.div = OpenLayers.Util.createDiv(this.id, null, null, 
+        this.div = OpenLayers.Util.createDiv(this.id, null, null,
                                              null, null, null, "hidden");
         this.div.className = this.displayClass;
-        
+
         var groupDivId = this.id + "_GroupDiv";
-        this.groupDiv = OpenLayers.Util.createDiv(groupDivId, null, null, 
+        this.groupDiv = OpenLayers.Util.createDiv(groupDivId, null, null,
                                                     null, "relative", null,
                                                     "hidden");
 
         var id = this.div.id + "_contentDiv";
-        this.contentDiv = OpenLayers.Util.createDiv(id, null, this.contentSize.clone(), 
+        this.contentDiv = OpenLayers.Util.createDiv(id, null, this.contentSize.clone(),
                                                     null, "relative");
         this.contentDiv.className = this.contentDisplayClass;
         this.groupDiv.appendChild(this.contentDiv);
@@ -59085,12 +59085,12 @@ OpenLayers.Popup = OpenLayers.Class({
 
         if (closeBox) {
             this.addCloseBox(closeBoxCallback);
-        } 
+        }
 
         this.registerEvents();
     },
 
-    /** 
+    /**
      * Method: destroy
      * nullify references to prevent circular references and memory leaks
      */
@@ -59100,24 +59100,24 @@ OpenLayers.Popup = OpenLayers.Class({
         this.lonlat = null;
         this.size = null;
         this.contentHTML = null;
-        
+
         this.backgroundColor = null;
         this.opacity = null;
         this.border = null;
-        
+
         if (this.closeOnMove && this.map) {
             this.map.events.unregister("movestart", this, this.hide);
         }
 
         this.events.destroy();
         this.events = null;
-        
+
         if (this.closeDiv) {
-            OpenLayers.Event.stopObservingElement(this.closeDiv); 
+            OpenLayers.Event.stopObservingElement(this.closeDiv);
             this.groupDiv.removeChild(this.closeDiv);
         }
         this.closeDiv = null;
-        
+
         this.div.removeChild(this.groupDiv);
         this.groupDiv = null;
 
@@ -59126,7 +59126,7 @@ OpenLayers.Popup = OpenLayers.Class({
         }
         this.map = null;
         this.div = null;
-        
+
         this.autoSize = null;
         this.minSize = null;
         this.maxSize = null;
@@ -59134,13 +59134,13 @@ OpenLayers.Popup = OpenLayers.Class({
         this.panMapIfOutOfView = null;
     },
 
-    /** 
+    /**
     * Method: draw
     * Constructs the elements that make up the popup.
     *
     * Parameters:
     * px - {<OpenLayers.Pixel>} the position the popup in pixels.
-    * 
+    *
     * Returns:
     * {DOMElement} Reference to a div that contains the drawn popup
     */
@@ -59151,12 +59151,12 @@ OpenLayers.Popup = OpenLayers.Class({
             }
         }
 
-        // this assumes that this.map already exists, which is okay because 
+        // this assumes that this.map already exists, which is okay because
         // this.draw is only called once the popup has been added to the map.
         if (this.closeOnMove) {
             this.map.events.register("movestart", this, this.hide);
         }
-        
+
         //listen to movestart, moveend to disable overflow (FF bug)
         if (!this.disableFirefoxOverflowHack && OpenLayers.BROWSER_NAME == 'firefox') {
             this.map.events.register("movestart", this, function() {
@@ -59186,33 +59186,33 @@ OpenLayers.Popup = OpenLayers.Class({
         this.setOpacity();
         this.setBorder();
         this.setContentHTML();
-        
+
         if (this.panMapIfOutOfView) {
             this.panIntoView();
-        }    
+        }
 
         return this.div;
     },
 
-    /** 
+    /**
      * Method: updatePosition
-     * if the popup has a lonlat and its map members set, 
+     * if the popup has a lonlat and its map members set,
      * then have it move itself to its proper position
      */
     updatePosition: function() {
         if ((this.lonlat) && (this.map)) {
             var px = this.map.getLayerPxFromLonLat(this.lonlat);
             if (px) {
-                this.moveTo(px);           
-            }    
+                this.moveTo(px);
+            }
         }
     },
 
     /**
      * Method: moveTo
-     * 
+     *
      * Parameters:
-     * px - {<OpenLayers.Pixel>} the top and left position of the popup div. 
+     * px - {<OpenLayers.Pixel>} the top and left position of the popup div.
      */
     moveTo: function(px) {
         if ((px != null) && (this.div != null)) {
@@ -59224,7 +59224,7 @@ OpenLayers.Popup = OpenLayers.Class({
     /**
      * Method: visible
      *
-     * Returns:      
+     * Returns:
      * {Boolean} Boolean indicating whether or not the popup is visible
      */
     visible: function() {
@@ -59252,7 +59252,7 @@ OpenLayers.Popup = OpenLayers.Class({
 
         if (this.panMapIfOutOfView) {
             this.panIntoView();
-        }    
+        }
     },
 
     /**
@@ -59265,17 +59265,17 @@ OpenLayers.Popup = OpenLayers.Class({
 
     /**
      * Method: setSize
-     * Used to adjust the size of the popup. 
+     * Used to adjust the size of the popup.
      *
      * Parameters:
-     * contentSize - {<OpenLayers.Size>} the new size for the popup's 
+     * contentSize - {<OpenLayers.Size>} the new size for the popup's
      *     contents div (in pixels).
      */
-    setSize:function(contentSize) { 
-        this.size = contentSize.clone(); 
-        
-        // if our contentDiv has a css 'padding' set on it by a stylesheet, we 
-        //  must add that to the desired "size". 
+    setSize:function(contentSize) {
+        this.size = contentSize.clone();
+
+        // if our contentDiv has a css 'padding' set on it by a stylesheet, we
+        //  must add that to the desired "size".
         var contentDivPadding = this.getContentDivPadding();
         var wPadding = contentDivPadding.left + contentDivPadding.right;
         var hPadding = contentDivPadding.top + contentDivPadding.bottom;
@@ -59291,18 +59291,18 @@ OpenLayers.Popup = OpenLayers.Class({
             wPadding += closeDivWidth + contentDivPadding.right;
         }
 
-        //increase size of the main popup div to take into account the 
-        // users's desired padding and close div.        
+        //increase size of the main popup div to take into account the
+        // users's desired padding and close div.
         this.size.w += wPadding;
         this.size.h += hPadding;
 
-        //now if our browser is IE, we need to actually make the contents 
-        // div itself bigger to take its own padding into effect. this makes 
+        //now if our browser is IE, we need to actually make the contents
+        // div itself bigger to take its own padding into effect. this makes
         // me want to shoot someone, but so it goes.
         if (OpenLayers.BROWSER_NAME == "msie") {
-            this.contentSize.w += 
+            this.contentSize.w +=
                 contentDivPadding.left + contentDivPadding.right;
-            this.contentSize.h += 
+            this.contentSize.h +=
                 contentDivPadding.bottom + contentDivPadding.top;
         }
 
@@ -59314,22 +59314,22 @@ OpenLayers.Popup = OpenLayers.Class({
             this.contentDiv.style.width = contentSize.w + "px";
             this.contentDiv.style.height = contentSize.h + "px";
         }
-    },  
+    },
 
     /**
      * APIMethod: updateSize
-     * Auto size the popup so that it precisely fits its contents (as 
+     * Auto size the popup so that it precisely fits its contents (as
      *     determined by this.contentDiv.innerHTML). Popup size will, of
      *     course, be limited by the available space on the current map
      */
     updateSize: function() {
-        
+
         // determine actual render dimensions of the contents by putting its
         // contents into a fake contentDiv (for the CSS) and then measuring it
-        var preparedHTML = "<div class='" + this.contentDisplayClass+ "'>" + 
-            this.contentDiv.innerHTML + 
+        var preparedHTML = "<div class='" + this.contentDisplayClass+ "'>" +
+            this.contentDiv.innerHTML +
             "</div>";
- 
+
         var containerElement = (this.map) ? this.map.div : document.body;
         var realSize = OpenLayers.Util.getRenderedDimensions(
             preparedHTML, null, {
@@ -59343,26 +59343,26 @@ OpenLayers.Popup = OpenLayers.Class({
 
         var newSize = null;
         if (safeSize.equals(realSize)) {
-            //real size of content is small enough to fit on the map, 
+            //real size of content is small enough to fit on the map,
             // so we use real size.
             newSize = realSize;
 
         } else {
 
-            // make a new 'size' object with the clipped dimensions 
+            // make a new 'size' object with the clipped dimensions
             // set or null if not clipped.
             var fixedSize = {
                 w: (safeSize.w < realSize.w) ? safeSize.w : null,
                 h: (safeSize.h < realSize.h) ? safeSize.h : null
             };
-        
+
             if (fixedSize.w && fixedSize.h) {
-                //content is too big in both directions, so we will use 
-                // max popup size (safeSize), knowing well that it will 
-                // overflow both ways.                
+                //content is too big in both directions, so we will use
+                // max popup size (safeSize), knowing well that it will
+                // overflow both ways.
                 newSize = safeSize;
             } else {
-                //content is clipped in only one direction, so we need to 
+                //content is clipped in only one direction, so we need to
                 // run getRenderedDimensions() again with a fixed dimension
                 var clippedSize = OpenLayers.Util.getRenderedDimensions(
                     preparedHTML, fixedSize, {
@@ -59370,17 +59370,17 @@ OpenLayers.Popup = OpenLayers.Class({
                         containerElement: containerElement
                     }
                 );
-                
-                //if the clipped size is still the same as the safeSize, 
-                // that means that our content must be fixed in the 
-                // offending direction. If overflow is 'auto', this means 
-                // we are going to have a scrollbar for sure, so we must 
+
+                //if the clipped size is still the same as the safeSize,
+                // that means that our content must be fixed in the
+                // offending direction. If overflow is 'auto', this means
+                // we are going to have a scrollbar for sure, so we must
                 // adjust for that.
                 //
                 var currentOverflow = OpenLayers.Element.getStyle(
                     this.contentDiv, "overflow"
                 );
-                if ( (currentOverflow != "hidden") && 
+                if ( (currentOverflow != "hidden") &&
                      (clippedSize.equals(safeSize)) ) {
                     var scrollBar = OpenLayers.Util.getScrollbarWidth();
                     if (fixedSize.w) {
@@ -59389,12 +59389,12 @@ OpenLayers.Popup = OpenLayers.Class({
                         clippedSize.w += scrollBar;
                     }
                 }
-                
+
                 newSize = this.getSafeContentSize(clippedSize);
             }
-        }                        
-        this.setSize(newSize);     
-    },    
+        }
+        this.setSize(newSize);
+    },
 
     /**
      * Method: setBackgroundColor
@@ -59403,28 +59403,28 @@ OpenLayers.Popup = OpenLayers.Class({
      * Parameters:
      * color - {String} the background color.  eg "#FFBBBB"
      */
-    setBackgroundColor:function(color) { 
+    setBackgroundColor:function(color) {
         if (color != undefined) {
-            this.backgroundColor = color; 
+            this.backgroundColor = color;
         }
-        
+
         if (this.div != null) {
             this.div.style.backgroundColor = this.backgroundColor;
         }
-    },  
-    
+    },
+
     /**
      * Method: setOpacity
      * Sets the opacity of the popup.
-     * 
+     *
      * Parameters:
-     * opacity - {float} A value between 0.0 (transparent) and 1.0 (solid).   
+     * opacity - {float} A value between 0.0 (transparent) and 1.0 (solid).
      */
-    setOpacity:function(opacity) { 
+    setOpacity:function(opacity) {
         if (opacity != undefined) {
-            this.opacity = opacity; 
+            this.opacity = opacity;
         }
-        
+
         if (this.div != null) {
             // for Mozilla and Safari
             this.div.style.opacity = this.opacity;
@@ -59432,25 +59432,25 @@ OpenLayers.Popup = OpenLayers.Class({
             // for IE
             this.div.style.filter = 'alpha(opacity=' + this.opacity*100 + ')';
         }
-    },  
-    
+    },
+
     /**
      * Method: setBorder
      * Sets the border style of the popup.
      *
      * Parameters:
-     * border - {String} The border style value. eg 2px 
+     * border - {String} The border style value. eg 2px
      */
-    setBorder:function(border) { 
+    setBorder:function(border) {
         if (border != undefined) {
             this.border = border;
         }
-        
+
         if (this.div != null) {
             this.div.style.border = this.border;
         }
-    },      
-    
+    },
+
     /**
      * Method: setContentHTML
      * Allows the user to set the HTML content of the popup.
@@ -59463,15 +59463,15 @@ OpenLayers.Popup = OpenLayers.Class({
         if (contentHTML != null) {
             this.contentHTML = contentHTML;
         }
-       
-        if ((this.contentDiv != null) && 
+
+        if ((this.contentDiv != null) &&
             (this.contentHTML != null) &&
             (this.contentHTML != this.contentDiv.innerHTML)) {
-       
+
             this.contentDiv.innerHTML = this.contentHTML;
-       
+
             if (this.autoSize) {
-                
+
                 //if popup has images, listen for when they finish
                 // loading and resize accordingly
                 this.registerImageListeners();
@@ -59479,25 +59479,25 @@ OpenLayers.Popup = OpenLayers.Class({
                 //auto size the popup to its current contents
                 this.updateSize();
             }
-        }    
+        }
 
     },
-    
+
     /**
      * Method: registerImageListeners
      * Called when an image contained by the popup loaded. this function
      *     updates the popup size, then unregisters the image load listener.
-     */   
-    registerImageListeners: function() { 
+     */
+    registerImageListeners: function() {
 
-        // As the images load, this function will call updateSize() to 
+        // As the images load, this function will call updateSize() to
         // resize the popup to fit the content div (which presumably is now
         // bigger than when the image was not loaded).
-        // 
+        //
         // If the 'panMapIfOutOfView' property is set, we will pan the newly
         // resized popup back into view.
-        // 
-        // Note that this function, when called, will have 'popup' and 
+        //
+        // Note that this function, when called, will have 'popup' and
         // 'img' properties in the context.
         //
         var onImgLoad = function() {
@@ -59505,7 +59505,7 @@ OpenLayers.Popup = OpenLayers.Class({
                 return;
             }
             this.popup.updateSize();
-     
+
             if ( this.popup.visible() && this.popup.panMapIfOutOfView ) {
                 this.popup.panIntoView();
             }
@@ -59513,12 +59513,12 @@ OpenLayers.Popup = OpenLayers.Class({
             OpenLayers.Event.stopObserving(
                 this.img, "load", this.img._onImgLoad
             );
-    
+
         };
 
-        //cycle through the images and if their size is 0x0, that means that 
-        // they haven't been loaded yet, so we attach the listener, which 
-        // will fire when the images finish loading and will resize the 
+        //cycle through the images and if their size is 0x0, that means that
+        // they haven't been loaded yet, so we attach the listener, which
+        // will fire when the images finish loading and will resize the
         // popup accordingly to its new size.
         var images = this.contentDiv.getElementsByTagName("img");
         for (var i = 0, len = images.length; i < len; i++) {
@@ -59535,27 +59535,27 @@ OpenLayers.Popup = OpenLayers.Class({
                 img._onImgLoad = OpenLayers.Function.bind(onImgLoad, context);
 
                 OpenLayers.Event.observe(img, 'load', img._onImgLoad);
-            }    
-        } 
+            }
+        }
     },
 
     /**
      * APIMethod: getSafeContentSize
-     * 
+     *
      * Parameters:
      * size - {<OpenLayers.Size>} Desired size to make the popup.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Size>} A size to make the popup which is neither smaller
-     *     than the specified minimum size, nor bigger than the maximum 
+     *     than the specified minimum size, nor bigger than the maximum
      *     size (which is calculated relative to the size of the viewport).
      */
     getSafeContentSize: function(size) {
 
         var safeContentSize = size.clone();
 
-        // if our contentDiv has a css 'padding' set on it by a stylesheet, we 
-        //  must add that to the desired "size". 
+        // if our contentDiv has a css 'padding' set on it by a stylesheet, we
+        //  must add that to the desired "size".
         var contentDivPadding = this.getContentDivPadding();
         var wPadding = contentDivPadding.left + contentDivPadding.right;
         var hPadding = contentDivPadding.top + contentDivPadding.bottom;
@@ -59572,25 +59572,25 @@ OpenLayers.Popup = OpenLayers.Class({
 
         // prevent the popup from being smaller than a specified minimal size
         if (this.minSize) {
-            safeContentSize.w = Math.max(safeContentSize.w, 
+            safeContentSize.w = Math.max(safeContentSize.w,
                 (this.minSize.w - wPadding));
-            safeContentSize.h = Math.max(safeContentSize.h, 
+            safeContentSize.h = Math.max(safeContentSize.h,
                 (this.minSize.h - hPadding));
         }
 
         // prevent the popup from being bigger than a specified maximum size
         if (this.maxSize) {
-            safeContentSize.w = Math.min(safeContentSize.w, 
+            safeContentSize.w = Math.min(safeContentSize.w,
                 (this.maxSize.w - wPadding));
-            safeContentSize.h = Math.min(safeContentSize.h, 
+            safeContentSize.h = Math.min(safeContentSize.h,
                 (this.maxSize.h - hPadding));
         }
-        
-        //make sure the desired size to set doesn't result in a popup that 
+
+        //make sure the desired size to set doesn't result in a popup that
         // is bigger than the map's viewport.
         //
         if (this.map && this.map.size) {
-            
+
             var extraX = 0, extraY = 0;
             if (this.keepInMap && !this.panMapIfOutOfView) {
                 var px = this.map.getPixelFromLonLat(this.lonlat);
@@ -59611,39 +59611,39 @@ OpenLayers.Popup = OpenLayers.Class({
                         extraX = px.x;
                         extraY = px.y;
                         break;
-                    default:    
+                    default:
                         extraX = px.x;
                         extraY = this.map.size.h - px.y;
                         break;
                 }
-            }    
-          
-            var maxY = this.map.size.h - 
-                this.map.paddingForPopups.top - 
-                this.map.paddingForPopups.bottom - 
+            }
+
+            var maxY = this.map.size.h -
+                this.map.paddingForPopups.top -
+                this.map.paddingForPopups.bottom -
                 hPadding - extraY;
-            
-            var maxX = this.map.size.w - 
-                this.map.paddingForPopups.left - 
-                this.map.paddingForPopups.right - 
+
+            var maxX = this.map.size.w -
+                this.map.paddingForPopups.left -
+                this.map.paddingForPopups.right -
                 wPadding - extraX;
-            
+
             safeContentSize.w = Math.min(safeContentSize.w, maxX);
             safeContentSize.h = Math.min(safeContentSize.h, maxY);
         }
-        
+
         return safeContentSize;
     },
-    
+
     /**
      * Method: getContentDivPadding
-     * Glorious, oh glorious hack in order to determine the css 'padding' of 
-     *     the contentDiv. IE/Opera return null here unless we actually add the 
-     *     popup's main 'div' element (which contains contentDiv) to the DOM. 
-     *     So we make it invisible and then add it to the document temporarily. 
+     * Glorious, oh glorious hack in order to determine the css 'padding' of
+     *     the contentDiv. IE/Opera return null here unless we actually add the
+     *     popup's main 'div' element (which contains contentDiv) to the DOM.
+     *     So we make it invisible and then add it to the document temporarily.
      *
-     *     Once we've taken the padding readings we need, we then remove it 
-     *     from the DOM (it will actually get added to the DOM in 
+     *     Once we've taken the padding readings we need, we then remove it
+     *     from the DOM (it will actually get added to the DOM in
      *     Map.js's addPopup)
      *
      * Returns:
@@ -59656,19 +59656,19 @@ OpenLayers.Popup = OpenLayers.Class({
         if (!contentDivPadding) {
 
             if (this.div.parentNode == null) {
-                //make the div invisible and add it to the page        
+                //make the div invisible and add it to the page
                 this.div.style.display = "none";
                 document.body.appendChild(this.div);
             }
-                    
-            //read the padding settings from css, put them in an OL.Bounds        
+
+            //read the padding settings from css, put them in an OL.Bounds
             contentDivPadding = new OpenLayers.Bounds(
                 OpenLayers.Element.getStyle(this.contentDiv, "padding-left"),
                 OpenLayers.Element.getStyle(this.contentDiv, "padding-bottom"),
                 OpenLayers.Element.getStyle(this.contentDiv, "padding-right"),
                 OpenLayers.Element.getStyle(this.contentDiv, "padding-top")
             );
-    
+
             //cache the value
             this._contentDivPadding = contentDivPadding;
 
@@ -59683,7 +59683,7 @@ OpenLayers.Popup = OpenLayers.Class({
 
     /**
      * Method: addCloseBox
-     * 
+     *
      * Parameters:
      * callback - {Function} The callback to be called when the close button
      *     is clicked.
@@ -59693,12 +59693,12 @@ OpenLayers.Popup = OpenLayers.Class({
         this.closeDiv = OpenLayers.Util.createDiv(
             this.id + "_close", null, {w: 17, h: 17}
         );
-        this.closeDiv.className = "olPopupCloseBox"; 
-        
+        this.closeDiv.className = "olPopupCloseBox";
+
         // use the content div's css padding to determine if we should
         //  padd the close div
         var contentDivPadding = this.getContentDivPadding();
-         
+
         this.closeDiv.style.right = contentDivPadding.right + "px";
         this.closeDiv.style.top = contentDivPadding.top + "px";
         this.groupDiv.appendChild(this.closeDiv);
@@ -59707,9 +59707,9 @@ OpenLayers.Popup = OpenLayers.Class({
             this.hide();
             OpenLayers.Event.stop(e);
         };
-        OpenLayers.Event.observe(this.closeDiv, "touchend", 
+        OpenLayers.Event.observe(this.closeDiv, "touchend",
                 OpenLayers.Function.bindAsEventListener(closePopup, this));
-        OpenLayers.Event.observe(this.closeDiv, "click", 
+        OpenLayers.Event.observe(this.closeDiv, "click",
                 OpenLayers.Function.bindAsEventListener(closePopup, this));
     },
 
@@ -59718,59 +59718,59 @@ OpenLayers.Popup = OpenLayers.Class({
      * Pans the map such that the popup is totaly viewable (if necessary)
      */
     panIntoView: function() {
-        
+
         var mapSize = this.map.getSize();
-    
-        //start with the top left corner of the popup, in px, 
+
+        //start with the top left corner of the popup, in px,
         // relative to the viewport
         var origTL = this.map.getViewPortPxFromLayerPx( new OpenLayers.Pixel(
             parseInt(this.div.style.left),
             parseInt(this.div.style.top)
         ));
         var newTL = origTL.clone();
-    
+
         //new left (compare to margins, using this.size to calculate right)
         if (origTL.x < this.map.paddingForPopups.left) {
             newTL.x = this.map.paddingForPopups.left;
-        } else 
+        } else
         if ( (origTL.x + this.size.w) > (mapSize.w - this.map.paddingForPopups.right)) {
             newTL.x = mapSize.w - this.map.paddingForPopups.right - this.size.w;
         }
-        
+
         //new top (compare to margins, using this.size to calculate bottom)
         if (origTL.y < this.map.paddingForPopups.top) {
             newTL.y = this.map.paddingForPopups.top;
-        } else 
+        } else
         if ( (origTL.y + this.size.h) > (mapSize.h - this.map.paddingForPopups.bottom)) {
             newTL.y = mapSize.h - this.map.paddingForPopups.bottom - this.size.h;
         }
-        
+
         var dx = origTL.x - newTL.x;
         var dy = origTL.y - newTL.y;
-        
+
         this.map.pan(dx, dy);
     },
 
-    /** 
+    /**
      * Method: registerEvents
      * Registers events on the popup.
      *
-     * Do this in a separate function so that subclasses can 
+     * Do this in a separate function so that subclasses can
      *   choose to override it if they wish to deal differently
      *   with mouse events
-     * 
+     *
      *   Note in the following handler functions that some special
-     *    care is needed to deal correctly with mousing and popups. 
-     *   
+     *    care is needed to deal correctly with mousing and popups.
+     *
      *   Because the user might select the zoom-rectangle option and
      *    then drag it over a popup, we need a safe way to allow the
      *    mousemove and mouseup events to pass through the popup when
      *    they are initiated from outside. The same procedure is needed for
      *    touchmove and touchend events.
-     * 
+     *
      *   Otherwise, we want to essentially kill the event propagation
-     *    for all other events, though we have to do so carefully, 
-     *    without disabling basic html functionality, like clicking on 
+     *    for all other events, though we have to do so carefully,
+     *    without disabling basic html functionality, like clicking on
      *    hyperlinks or drag-selecting text.
      */
      registerEvents:function() {
@@ -59789,31 +59789,31 @@ OpenLayers.Popup = OpenLayers.Class({
             "touchstart": onTouchstart,
             scope: this
         });
-        
+
      },
 
-    /** 
-     * Method: onmousedown 
+    /**
+     * Method: onmousedown
      * When mouse goes down within the popup, make a note of
-     *   it locally, and then do not propagate the mousedown 
+     *   it locally, and then do not propagate the mousedown
      *   (but do so safely so that user can select text inside)
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     onmousedown: function (evt) {
         this.mousedown = true;
         OpenLayers.Event.stop(evt, true);
     },
 
-    /** 
+    /**
      * Method: onmousemove
-     * If the drag was started within the popup, then 
+     * If the drag was started within the popup, then
      *   do not propagate the mousemove (but do so safely
      *   so that user can select text inside)
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     onmousemove: function (evt) {
         if (this.mousedown) {
@@ -59821,15 +59821,15 @@ OpenLayers.Popup = OpenLayers.Class({
         }
     },
 
-    /** 
+    /**
      * Method: onmouseup
-     * When mouse comes up within the popup, after going down 
-     *   in it, reset the flag, and then (once again) do not 
-     *   propagate the event, but do so safely so that user can 
+     * When mouse comes up within the popup, after going down
+     *   in it, reset the flag, and then (once again) do not
+     *   propagate the event, but do so safely so that user can
      *   select text inside
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     onmouseup: function (evt) {
         if (this.mousedown) {
@@ -59841,32 +59841,32 @@ OpenLayers.Popup = OpenLayers.Class({
     /**
      * Method: onclick
      * Ignore clicks, but allowing default browser handling
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     onclick: function (evt) {
         OpenLayers.Event.stop(evt, true);
     },
 
-    /** 
+    /**
      * Method: onmouseout
      * When mouse goes out of the popup set the flag to false so that
      *   if they let go and then drag back in, we won't be confused.
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     onmouseout: function (evt) {
         this.mousedown = false;
     },
-    
-    /** 
+
+    /**
      * Method: ondblclick
      * Ignore double-clicks, but allowing default browser handling
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     ondblclick: function (evt) {
         OpenLayers.Event.stop(evt, true);
@@ -59895,13 +59895,13 @@ OpenLayers.Popup.BORDER = "0px";
 
 /**
  * Class: OpenLayers.Control.ScaleLine
- * The ScaleLine displays a small line indicator representing the current 
+ * The ScaleLine displays a small line indicator representing the current
  * map scale on the map. By default it is drawn in the lower left corner of
  * the map.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Control>
- *  
+ *
  * Is a very close copy of:
  *  - <OpenLayers.Control.Scale>
  */
@@ -59918,7 +59918,7 @@ OpenLayers.Control.ScaleLine = OpenLayers.Class(OpenLayers.Control, {
      * {String} Units for zoomed out on top bar.  Default is km.
      */
     topOutUnits: "km",
-    
+
     /**
      * Property: topInUnits
      * {String} Units for zoomed in on top bar.  Default is m.
@@ -59936,7 +59936,7 @@ OpenLayers.Control.ScaleLine = OpenLayers.Class(OpenLayers.Control, {
      * {String} Units for zoomed in on bottom bar.  Default is ft.
      */
     bottomInUnits: "ft",
-    
+
     /**
      * Property: eTop
      * {DOMElement}
@@ -59948,7 +59948,7 @@ OpenLayers.Control.ScaleLine = OpenLayers.Class(OpenLayers.Control, {
      * {DOMElement}
      */
     eBottom:null,
-    
+
     /**
      * APIProperty: geodesic
      * {Boolean} Use geodesic measurement. Default is false. The recommended
@@ -59961,7 +59961,7 @@ OpenLayers.Control.ScaleLine = OpenLayers.Class(OpenLayers.Control, {
     /**
      * Constructor: OpenLayers.Control.ScaleLine
      * Create a new scale line control.
-     * 
+     *
      * Parameters:
      * options - {Object} An optional object whose properties will be used
      *     to extend the control.
@@ -59969,7 +59969,7 @@ OpenLayers.Control.ScaleLine = OpenLayers.Class(OpenLayers.Control, {
 
     /**
      * Method: draw
-     * 
+     *
      * Returns:
      * {DOMElement}
      */
@@ -60002,14 +60002,14 @@ OpenLayers.Control.ScaleLine = OpenLayers.Class(OpenLayers.Control, {
         return this.div;
     },
 
-    /** 
+    /**
      * Method: getBarLen
      * Given a number, round it down to the nearest 1,2,5 times a power of 10.
      * That seems a fairly useful set of number groups to use.
-     * 
+     *
      * Parameters:
      * maxLen - {float}  the number we're rounding down from
-     * 
+     *
      * Returns:
      * {Float} the rounded number (less than or equal to maxLen)
      */
@@ -60017,7 +60017,7 @@ OpenLayers.Control.ScaleLine = OpenLayers.Class(OpenLayers.Control, {
         // nearest power of 10 lower than maxLen
         var digits = parseInt(Math.log(maxLen) / Math.log(10));
         var pow10 = Math.pow(10, digits);
-        
+
         // ok, find first character
         var firstChar = parseInt(maxLen / pow10);
 
@@ -60059,7 +60059,7 @@ OpenLayers.Control.ScaleLine = OpenLayers.Class(OpenLayers.Control, {
             maxSizeData *= geodesicRatio;
         }
 
-        // decide whether to use large or small scale units     
+        // decide whether to use large or small scale units
         var topUnits;
         var bottomUnits;
         if(maxSizeData > 100000) {
@@ -60085,21 +60085,21 @@ OpenLayers.Control.ScaleLine = OpenLayers.Class(OpenLayers.Control, {
         // and to pixel units
         var topPx = topMax / res / geodesicRatio;
         var bottomPx = bottomMax / res / geodesicRatio;
-        
+
         // now set the pixel widths
         // and the values inside them
-        
+
         if (this.eBottom.style.visibility == "visible"){
-            this.eBottom.style.width = Math.round(bottomPx) + "px"; 
+            this.eBottom.style.width = Math.round(bottomPx) + "px";
             this.eBottom.innerHTML = bottomRounded + " " + bottomUnits ;
         }
-            
+
         if (this.eTop.style.visibility == "visible"){
             this.eTop.style.width = Math.round(topPx) + "px";
             this.eTop.innerHTML = topRounded + " " + topUnits;
         }
-        
-    }, 
+
+    },
 
     CLASS_NAME: "OpenLayers.Control.ScaleLine"
 });
@@ -60119,70 +60119,70 @@ OpenLayers.Control.ScaleLine = OpenLayers.Class(OpenLayers.Control, {
 
 /**
  * Class: OpenLayers.Icon
- * 
+ *
  * The icon represents a graphical icon on the screen.  Typically used in
  * conjunction with a <OpenLayers.Marker> to represent markers on a screen.
  *
- * An icon has a url, size and position.  It also contains an offset which 
+ * An icon has a url, size and position.  It also contains an offset which
  * allows the center point to be represented correctly.  This can be
  * provided either as a fixed offset or a function provided to calculate
- * the desired offset. 
- * 
+ * the desired offset.
+ *
  */
 OpenLayers.Icon = OpenLayers.Class({
-    
-    /** 
-     * Property: url 
+
+    /**
+     * Property: url
      * {String}  image url
      */
     url: null,
-    
-    /** 
-     * Property: size 
+
+    /**
+     * Property: size
      * {<OpenLayers.Size>|Object} An OpenLayers.Size or
      * an object with a 'w' and 'h' properties.
      */
     size: null,
 
-    /** 
-     * Property: offset 
+    /**
+     * Property: offset
      * {<OpenLayers.Pixel>|Object} distance in pixels to offset the
      * image when being rendered. An OpenLayers.Pixel or an object
      * with a 'x' and 'y' properties.
      */
-    offset: null,    
-    
-    /** 
-     * Property: calculateOffset 
+    offset: null,
+
+    /**
+     * Property: calculateOffset
      * {Function} Function to calculate the offset (based on the size)
      */
-    calculateOffset: null,    
-    
-    /** 
-     * Property: imageDiv 
-     * {DOMElement} 
+    calculateOffset: null,
+
+    /**
+     * Property: imageDiv
+     * {DOMElement}
      */
     imageDiv: null,
 
-    /** 
-     * Property: px 
+    /**
+     * Property: px
      * {<OpenLayers.Pixel>|Object} An OpenLayers.Pixel or an object
      * with a 'x' and 'y' properties.
      */
     px: null,
-    
-    /** 
+
+    /**
      * Constructor: OpenLayers.Icon
-     * Creates an icon, which is an image tag in a div.  
+     * Creates an icon, which is an image tag in a div.
      *
-     * url - {String} 
+     * url - {String}
      * size - {<OpenLayers.Size>|Object} An OpenLayers.Size or an
      *                                   object with a 'w' and 'h'
      *                                   properties.
      * offset - {<OpenLayers.Pixel>|Object} An OpenLayers.Pixel or an
      *                                      object with a 'x' and 'y'
      *                                      properties.
-     * calculateOffset - {Function} 
+     * calculateOffset - {Function}
      */
     initialize: function(url, size, offset, calculateOffset) {
         this.url = url;
@@ -60193,37 +60193,37 @@ OpenLayers.Icon = OpenLayers.Class({
         var id = OpenLayers.Util.createUniqueID("OL_Icon_");
         this.imageDiv = OpenLayers.Util.createAlphaImageDiv(id);
     },
-    
-    /** 
+
+    /**
      * Method: destroy
-     * Nullify references and remove event listeners to prevent circular 
+     * Nullify references and remove event listeners to prevent circular
      * references and memory leaks
      */
     destroy: function() {
         // erase any drawn elements
         this.erase();
 
-        OpenLayers.Event.stopObservingElement(this.imageDiv.firstChild); 
+        OpenLayers.Event.stopObservingElement(this.imageDiv.firstChild);
         this.imageDiv.innerHTML = "";
         this.imageDiv = null;
     },
 
-    /** 
+    /**
      * Method: clone
-     * 
+     *
      * Returns:
      * {<OpenLayers.Icon>} A fresh copy of the icon.
      */
     clone: function() {
-        return new OpenLayers.Icon(this.url, 
-                                   this.size, 
-                                   this.offset, 
+        return new OpenLayers.Icon(this.url,
+                                   this.size,
+                                   this.offset,
                                    this.calculateOffset);
     },
-    
+
     /**
      * Method: setSize
-     * 
+     *
      * Parameters:
      * size - {<OpenLayers.Size>|Object} An OpenLayers.Size or
      * an object with a 'w' and 'h' properties.
@@ -60234,12 +60234,12 @@ OpenLayers.Icon = OpenLayers.Class({
         }
         this.draw();
     },
-    
+
     /**
      * Method: setUrl
-     * 
+     *
      * Parameters:
-     * url - {String} 
+     * url - {String}
      */
     setUrl: function(url) {
         if (url != null) {
@@ -60248,29 +60248,29 @@ OpenLayers.Icon = OpenLayers.Class({
         this.draw();
     },
 
-    /** 
+    /**
      * Method: draw
      * Move the div to the given pixel.
-     * 
+     *
      * Parameters:
      * px - {<OpenLayers.Pixel>|Object} An OpenLayers.Pixel or an
      *                                  object with a 'x' and 'y' properties.
-     * 
+     *
      * Returns:
      * {DOMElement} A new DOM Image of this icon set at the location passed-in
      */
     draw: function(px) {
-        OpenLayers.Util.modifyAlphaImageDiv(this.imageDiv, 
-                                            null, 
-                                            null, 
-                                            this.size, 
-                                            this.url, 
+        OpenLayers.Util.modifyAlphaImageDiv(this.imageDiv,
+                                            null,
+                                            null,
+                                            this.size,
+                                            this.url,
                                             "absolute");
         this.moveTo(px);
         return this.imageDiv;
-    }, 
+    },
 
-    /** 
+    /**
      * Method: erase
      * Erase the underlying image element.
      */
@@ -60278,21 +60278,21 @@ OpenLayers.Icon = OpenLayers.Class({
         if (this.imageDiv != null && this.imageDiv.parentNode != null) {
             OpenLayers.Element.remove(this.imageDiv);
         }
-    }, 
-    
-    /** 
+    },
+
+    /**
      * Method: setOpacity
      * Change the icon's opacity
      *
      * Parameters:
-     * opacity - {float} 
+     * opacity - {float}
      */
     setOpacity: function(opacity) {
-        OpenLayers.Util.modifyAlphaImageDiv(this.imageDiv, null, null, null, 
+        OpenLayers.Util.modifyAlphaImageDiv(this.imageDiv, null, null, null,
                                             null, null, null, null, opacity);
 
     },
-    
+
     /**
      * Method: moveTo
      * move icon to passed in px.
@@ -60312,7 +60312,7 @@ OpenLayers.Icon = OpenLayers.Class({
                 this.display(false);
             } else {
                 if (this.calculateOffset) {
-                    this.offset = this.calculateOffset(this.size);  
+                    this.offset = this.calculateOffset(this.size);
                 }
                 OpenLayers.Util.modifyAlphaImageDiv(this.imageDiv, null, {
                     x: this.px.x + this.offset.x,
@@ -60321,32 +60321,32 @@ OpenLayers.Icon = OpenLayers.Class({
             }
         }
     },
-    
-    /** 
+
+    /**
      * Method: display
      * Hide or show the icon
      *
      * Parameters:
-     * display - {Boolean} 
+     * display - {Boolean}
      */
     display: function(display) {
-        this.imageDiv.style.display = (display) ? "" : "none"; 
+        this.imageDiv.style.display = (display) ? "" : "none";
     },
-    
+
 
     /**
      * APIMethod: isDrawn
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the icon is drawn.
      */
     isDrawn: function() {
         // nodeType 11 for ie, whose nodes *always* have a parentNode
         // (of type document fragment)
-        var isDrawn = (this.imageDiv && this.imageDiv.parentNode && 
-                       (this.imageDiv.parentNode.nodeType != 11));    
+        var isDrawn = (this.imageDiv && this.imageDiv.parentNode &&
+                       (this.imageDiv.parentNode.nodeType != 11));
 
-        return isDrawn;   
+        return isDrawn;
     },
 
     CLASS_NAME: "OpenLayers.Icon"
@@ -60369,8 +60369,8 @@ OpenLayers.Icon = OpenLayers.Class({
 
 /**
  * Class: OpenLayers.Marker
- * Instances of OpenLayers.Marker are a combination of a 
- * <OpenLayers.LonLat> and an <OpenLayers.Icon>.  
+ * Instances of OpenLayers.Marker are a combination of a
+ * <OpenLayers.LonLat> and an <OpenLayers.Icon>.
  *
  * Markers are generally added to a special layer called
  * <OpenLayers.Layer.Markers>.
@@ -60394,32 +60394,32 @@ OpenLayers.Icon = OpenLayers.Class({
  * markers using that same icon.
  */
 OpenLayers.Marker = OpenLayers.Class({
-    
-    /** 
-     * Property: icon 
+
+    /**
+     * Property: icon
      * {<OpenLayers.Icon>} The icon used by this marker.
      */
     icon: null,
 
-    /** 
-     * Property: lonlat 
+    /**
+     * Property: lonlat
      * {<OpenLayers.LonLat>} location of object
      */
     lonlat: null,
-    
-    /** 
-     * Property: events 
+
+    /**
+     * Property: events
      * {<OpenLayers.Events>} the event handler.
      */
     events: null,
-    
-    /** 
-     * Property: map 
+
+    /**
+     * Property: map
      * {<OpenLayers.Map>} the map this marker is attached to
      */
     map: null,
-    
-    /** 
+
+    /**
      * Constructor: OpenLayers.Marker
      *
      * Parameters:
@@ -60428,7 +60428,7 @@ OpenLayers.Marker = OpenLayers.Class({
      */
     initialize: function(lonlat, icon) {
         this.lonlat = lonlat;
-        
+
         var newIcon = (icon) ? icon : OpenLayers.Marker.defaultIcon();
         if (this.icon == null) {
             this.icon = newIcon;
@@ -60440,10 +60440,10 @@ OpenLayers.Marker = OpenLayers.Class({
         }
         this.events = new OpenLayers.Events(this, this.icon.imageDiv);
     },
-    
+
     /**
      * APIMethod: destroy
-     * Destroy the marker. You must first remove the marker from any 
+     * Destroy the marker. You must first remove the marker from any
      * layer which it has been added to, or you will get buggy behavior.
      * (This can not be done within the marker since the marker does not
      * know which layer it is attached to.)
@@ -60462,23 +60462,23 @@ OpenLayers.Marker = OpenLayers.Class({
             this.icon = null;
         }
     },
-    
-    /** 
+
+    /**
     * Method: draw
     * Calls draw on the icon, and returns that output.
-    * 
+    *
     * Parameters:
     * px - {<OpenLayers.Pixel>}
-    * 
+    *
     * Returns:
-    * {DOMElement} A new DOM Image with this marker's icon set at the 
+    * {DOMElement} A new DOM Image with this marker's icon set at the
     * location passed-in
     */
     draw: function(px) {
         return this.icon.draw(px);
-    }, 
+    },
 
-    /** 
+    /**
     * Method: erase
     * Erases any drawn elements for this marker.
     */
@@ -60486,7 +60486,7 @@ OpenLayers.Marker = OpenLayers.Class({
         if (this.icon != null) {
             this.icon.erase();
         }
-    }, 
+    },
 
     /**
     * Method: moveTo
@@ -60499,19 +60499,19 @@ OpenLayers.Marker = OpenLayers.Class({
     moveTo: function (px) {
         if ((px != null) && (this.icon != null)) {
             this.icon.moveTo(px);
-        }           
+        }
         this.lonlat = this.map.getLonLatFromLayerPx(px);
     },
 
     /**
      * APIMethod: isDrawn
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the marker is drawn.
      */
     isDrawn: function() {
         var isDrawn = (this.icon && this.icon.isDrawn());
-        return isDrawn;   
+        return isDrawn;
     },
 
     /**
@@ -60521,15 +60521,15 @@ OpenLayers.Marker = OpenLayers.Class({
      * {Boolean} Whether or not the marker is currently visible on screen.
      */
     onScreen:function() {
-        
+
         var onScreen = false;
         if (this.map) {
             var screenBounds = this.map.getExtent();
             onScreen = screenBounds.containsLonLat(this.lonlat);
-        }    
+        }
         return onScreen;
     },
-    
+
     /**
      * Method: inflate
      * Englarges the markers icon by the specified ratio.
@@ -60544,14 +60544,14 @@ OpenLayers.Marker = OpenLayers.Class({
                 w: this.icon.size.w * inflate,
                 h: this.icon.size.h * inflate
             });
-        }        
+        }
     },
-    
-    /** 
+
+    /**
      * Method: setOpacity
-     * Change the opacity of the marker by changin the opacity of 
+     * Change the opacity of the marker by changin the opacity of
      *   its icon
-     * 
+     *
      * Parameters:
      * opacity - {float}  Specified as fraction (0.4, etc)
      */
@@ -60562,18 +60562,18 @@ OpenLayers.Marker = OpenLayers.Class({
     /**
      * Method: setUrl
      * Change URL of the Icon Image.
-     * 
-     * url - {String} 
+     *
+     * url - {String}
      */
     setUrl: function(url) {
         this.icon.setUrl(url);
-    },    
+    },
 
-    /** 
+    /**
      * Method: display
      * Hide or show the icon
-     * 
-     * display - {Boolean} 
+     *
+     * display - {Boolean}
      */
     display: function(display) {
         this.icon.display(display);
@@ -60586,7 +60586,7 @@ OpenLayers.Marker = OpenLayers.Class({
 /**
  * Function: defaultIcon
  * Creates a default <OpenLayers.Icon>.
- * 
+ *
  * Returns:
  * {<OpenLayers.Icon>} A default OpenLayers.Icon to use for a marker
  */
@@ -60594,7 +60594,7 @@ OpenLayers.Marker.defaultIcon = function() {
     return new OpenLayers.Icon(OpenLayers.Util.getImageLocation("marker.png"),
                                {w: 21, h: 25}, {x: -10.5, y: -25});
 };
-    
+
 
 /* ======================================================================
     OpenLayers/Layer/TileCache.js
@@ -60624,13 +60624,13 @@ OpenLayers.Marker.defaultIcon = function() {
  */
 OpenLayers.Layer.TileCache = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
-    /** 
+    /**
      * APIProperty: isBaseLayer
      * {Boolean} Treat this layer as a base layer.  Default is true.
      */
     isBaseLayer: true,
-    
-    /** 
+
+    /**
      * APIProperty: format
      * {String} Mime type of the images returned.  Default is image/png.
      */
@@ -60658,7 +60658,7 @@ OpenLayers.Layer.TileCache = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * name - {String} Name of the layer displayed in the interface
      * url - {String} Location of the web accessible cache (not the location of
      *     your tilecache script!)
-     * layername - {String} Layer name as defined in the TileCache 
+     * layername - {String} Layer name as defined in the TileCache
      *     configuration
      * options - {Object} Optional object with properties to be set on the
      *     layer.  Note that you should speficy your resolutions to match
@@ -60672,18 +60672,18 @@ OpenLayers.Layer.TileCache = OpenLayers.Class(OpenLayers.Layer.Grid, {
                                                          [name, url, {}, options]);
         this.extension = this.format.split('/')[1].toLowerCase();
         this.extension = (this.extension == 'jpg') ? 'jpeg' : this.extension;
-    },    
+    },
 
     /**
      * APIMethod: clone
-     * obj - {Object} 
-     * 
+     * obj - {Object}
+     *
      * Returns:
-     * {<OpenLayers.Layer.TileCache>} An exact clone of this 
+     * {<OpenLayers.Layer.TileCache>} An exact clone of this
      *     <OpenLayers.Layer.TileCache>
      */
     clone: function (obj) {
-        
+
         if (obj == null) {
             obj = new OpenLayers.Layer.TileCache(this.name,
                                                  this.url,
@@ -60697,16 +60697,16 @@ OpenLayers.Layer.TileCache = OpenLayers.Class(OpenLayers.Layer.Grid, {
         // copy/set any non-init, non-simple values here
 
         return obj;
-    },    
-    
+    },
+
     /**
      * Method: getURL
      *
      * Parameters:
-     * bounds - {<OpenLayers.Bounds>} 
-     * 
+     * bounds - {<OpenLayers.Bounds>}
+     *
      * Returns:
-     * {String} A string with the layer's url and parameters and also the 
+     * {String} A string with the layer's url and parameters and also the
      *     passed-in bounds and appropriate tile size specified as parameters.
      */
     getURL: function(bounds) {
@@ -60729,7 +60729,7 @@ OpenLayers.Layer.TileCache = OpenLayers.Class(OpenLayers.Layer.Grid, {
             OpenLayers.Number.zeroPad((parseInt(tileY / 1000) % 1000), 3),
             OpenLayers.Number.zeroPad((parseInt(tileY) % 1000), 3) + '.' + this.extension
         ];
-        var path = components.join('/'); 
+        var path = components.join('/');
         var url = this.url;
         if (OpenLayers.Util.isArray(url)) {
             url = this.selectUrl(path, url);
@@ -60737,7 +60737,7 @@ OpenLayers.Layer.TileCache = OpenLayers.Class(OpenLayers.Layer.Grid, {
         url = (url.charAt(url.length - 1) == '/') ? url : url + '/';
         return url + path;
     },
-    
+
     CLASS_NAME: "OpenLayers.Layer.TileCache"
 });
 /* ======================================================================
@@ -60761,25 +60761,25 @@ OpenLayers.Layer.TileCache = OpenLayers.Class(OpenLayers.Layer.Grid, {
  *  - <OpenLayers.Strategy>
  */
 OpenLayers.Strategy.Paging = OpenLayers.Class(OpenLayers.Strategy, {
-    
+
     /**
      * Property: features
      * {Array(<OpenLayers.Feature.Vector>)} Cached features.
      */
     features: null,
-    
+
     /**
      * Property: length
      * {Integer} Number of features per page.  Default is 10.
      */
     length: 10,
-    
+
     /**
      * Property: num
      * {Integer} The currently displayed page number.
      */
     num: null,
-    
+
     /**
      * Property: paging
      * {Boolean} The strategy is currently changing pages.
@@ -60794,11 +60794,11 @@ OpenLayers.Strategy.Paging = OpenLayers.Class(OpenLayers.Strategy, {
      * options - {Object} Optional object whose properties will be set on the
      *     instance.
      */
-    
+
     /**
      * APIMethod: activate
      * Activate the strategy.  Register any listeners, do appropriate setup.
-     * 
+     *
      * Returns:
      * {Boolean} The strategy was successfully activated.
      */
@@ -60812,12 +60812,12 @@ OpenLayers.Strategy.Paging = OpenLayers.Class(OpenLayers.Strategy, {
         }
         return activated;
     },
-    
+
     /**
      * APIMethod: deactivate
      * Deactivate the strategy.  Unregister any listeners, do appropriate
      *     tear-down.
-     * 
+     *
      * Returns:
      * {Boolean} The strategy was successfully deactivated.
      */
@@ -60832,7 +60832,7 @@ OpenLayers.Strategy.Paging = OpenLayers.Class(OpenLayers.Strategy, {
         }
         return deactivated;
     },
-    
+
     /**
      * Method: cacheFeatures
      * Cache features before they are added to the layer.
@@ -60848,7 +60848,7 @@ OpenLayers.Strategy.Paging = OpenLayers.Class(OpenLayers.Strategy, {
             this.pageNext(event);
         }
     },
-    
+
     /**
      * Method: clearCache
      * Clear out the cached features.  This destroys features, assuming
@@ -60863,7 +60863,7 @@ OpenLayers.Strategy.Paging = OpenLayers.Class(OpenLayers.Strategy, {
         this.features = null;
         this.num = null;
     },
-    
+
     /**
      * APIMethod: pageCount
      * Get the total count of pages given the current cache of features.
@@ -60941,7 +60941,7 @@ OpenLayers.Strategy.Paging = OpenLayers.Class(OpenLayers.Strategy, {
         }
         return changed;
     },
-    
+
     /**
      * Method: page
      * Display the page starting at the given index from the cache.
@@ -60974,8 +60974,8 @@ OpenLayers.Strategy.Paging = OpenLayers.Class(OpenLayers.Strategy, {
         }
         return changed;
     },
-    
-    CLASS_NAME: "OpenLayers.Strategy.Paging" 
+
+    CLASS_NAME: "OpenLayers.Strategy.Paging"
 });
 /* ======================================================================
     OpenLayers/Control/DragFeature.js
@@ -61009,7 +61009,7 @@ OpenLayers.Control.DragFeature = OpenLayers.Class(OpenLayers.Control, {
      *     send a list of strings corresponding to the geometry class names.
      */
     geometryTypes: null,
-    
+
     /**
      * APIProperty: onStart
      * {Function} Define this function if you want to know when a drag starts.
@@ -61076,13 +61076,13 @@ OpenLayers.Control.DragFeature = OpenLayers.Class(OpenLayers.Control, {
      *     mouse cursor leaves the map viewport. Default is false.
      */
     documentDrag: false,
-    
+
     /**
      * Property: layer
      * {<OpenLayers.Layer.Vector>}
      */
     layer: null,
-    
+
     /**
      * Property: feature
      * {<OpenLayers.Feature.Vector>}
@@ -61100,7 +61100,7 @@ OpenLayers.Control.DragFeature = OpenLayers.Class(OpenLayers.Control, {
      * {Object} The functions that are sent to the feature handler for callback.
      */
     featureCallbacks: {},
-    
+
     /**
      * Property: lastPixel
      * {<OpenLayers.Pixel>}
@@ -61187,7 +61187,7 @@ OpenLayers.Control.DragFeature = OpenLayers.Class(OpenLayers.Control, {
     /**
      * APIMethod: activate
      * Activate the control and the feature handler.
-     * 
+     *
      * Returns:
      * {Boolean} Successfully activated the control and feature handler.
      */
@@ -61199,7 +61199,7 @@ OpenLayers.Control.DragFeature = OpenLayers.Class(OpenLayers.Control, {
     /**
      * APIMethod: deactivate
      * Deactivate the control and all handlers.
-     * 
+     *
      * Returns:
      * {Boolean} Successfully deactivated the control.
      */
@@ -61262,7 +61262,7 @@ OpenLayers.Control.DragFeature = OpenLayers.Class(OpenLayers.Control, {
      * Method: moveFeature
      * Called when the drag handler detects a mouse-move.  Also calls the
      *     optional onDrag method.
-     * 
+     *
      * Parameters:
      * pixel - {<OpenLayers.Pixel>} Location of the mouse event.
      */
@@ -61278,7 +61278,7 @@ OpenLayers.Control.DragFeature = OpenLayers.Class(OpenLayers.Control, {
     /**
      * Method: upFeature
      * Called when the drag handler detects a mouse-up.
-     * 
+     *
      * Parameters:
      * pixel - {<OpenLayers.Pixel>} Location of the mouse event.
      */
@@ -61322,7 +61322,7 @@ OpenLayers.Control.DragFeature = OpenLayers.Class(OpenLayers.Control, {
             }
         }
     },
-        
+
     /**
      * Method: cancel
      * Called when the drag handler detects a mouse-out (from the map viewport).
@@ -61336,7 +61336,7 @@ OpenLayers.Control.DragFeature = OpenLayers.Class(OpenLayers.Control, {
      * Method: setMap
      * Set the map property for the control and all handlers.
      *
-     * Parameters: 
+     * Parameters:
      * map - {<OpenLayers.Map>} The control's map.
      */
     setMap: function(map) {
@@ -61374,7 +61374,7 @@ OpenLayers.Control.DragFeature = OpenLayers.Class(OpenLayers.Control, {
  */
 OpenLayers.Control.TransformFeature = OpenLayers.Class(OpenLayers.Control, {
 
-    /** 
+    /**
      * APIProperty: events
      * {<OpenLayers.Events>} Events instance for listeners and triggering
      *     control specific events.
@@ -61425,13 +61425,13 @@ OpenLayers.Control.TransformFeature = OpenLayers.Class(OpenLayers.Control, {
      * {<OpenLayers.Layer.Vector>}
      */
     layer: null,
-    
+
     /**
      * APIProperty: preserveAspectRatio
      * {Boolean} set to true to not change the feature's aspect ratio.
      */
     preserveAspectRatio: false,
-    
+
     /**
      * APIProperty: rotate
      * {Boolean} set to false if rotation should be disabled. Default is true.
@@ -61439,21 +61439,21 @@ OpenLayers.Control.TransformFeature = OpenLayers.Class(OpenLayers.Control, {
      *     active.
      */
     rotate: true,
-    
+
     /**
      * APIProperty: feature
      * {<OpenLayers.Feature.Vector>} Feature currently available for
      *     transformation. Read-only, use <setFeature> to set it manually.
      */
     feature: null,
-    
+
     /**
      * APIProperty: renderIntent
      * {String|Object} Render intent for the transformation box and
      *     handles. A symbolizer object can also be provided here.
      */
     renderIntent: "temporary",
-    
+
     /**
      * APIProperty: rotationHandleSymbolizer
      * {Object|String} Optional. A custom symbolizer for the rotation handles.
@@ -61468,21 +61468,21 @@ OpenLayers.Control.TransformFeature = OpenLayers.Class(OpenLayers.Control, {
      *     (end)
      */
     rotationHandleSymbolizer: null,
-    
+
     /**
      * APIProperty: box
      * {<OpenLayers.Feature.Vector>} The transformation box rectangle.
      *     Read-only.
      */
     box: null,
-    
+
     /**
      * APIProperty: center
      * {<OpenLayers.Geometry.Point>} The center of the feature bounds.
      * Read-only.
      */
     center: null,
-    
+
     /**
      * APIProperty: scale
      * {Float} The scale of the feature, relative to the scale the time the
@@ -61490,7 +61490,7 @@ OpenLayers.Control.TransformFeature = OpenLayers.Class(OpenLayers.Control, {
      *     listeners.
      */
     scale: 1,
-    
+
     /**
      * APIProperty: ratio
      * {Float} The ratio of the feature relative to the ratio the time the
@@ -61498,14 +61498,14 @@ OpenLayers.Control.TransformFeature = OpenLayers.Class(OpenLayers.Control, {
      *     listeners.
      */
     ratio: 1,
-    
+
     /**
      * Property: rotation
      * {Integer} the current rotation angle of the box. Read-only, except for
      *     *beforesetfeature* listeners.
      */
     rotation: 0,
-    
+
     /**
      * APIProperty: handles
      * {Array(<OpenLayers.Feature.Vector>)} The 8 handles currently available
@@ -61513,7 +61513,7 @@ OpenLayers.Control.TransformFeature = OpenLayers.Class(OpenLayers.Control, {
      *     southwest corner. Read-only.
      */
     handles: null,
-    
+
     /**
      * APIProperty: rotationHandles
      * {Array(<OpenLayers.Feature.Vector>)} The 4 rotation handles currently
@@ -61521,13 +61521,13 @@ OpenLayers.Control.TransformFeature = OpenLayers.Class(OpenLayers.Control, {
      *     the southwest corner. Read-only.
      */
     rotationHandles: null,
-    
+
     /**
      * Property: dragControl
      * {<OpenLayers.Control.DragFeature>}
      */
     dragControl: null,
-    
+
     /**
      * APIProperty: irregular
      * {Boolean} Make scaling/resizing work irregularly. If true then
@@ -61536,7 +61536,7 @@ OpenLayers.Control.TransformFeature = OpenLayers.Class(OpenLayers.Control, {
      *     about it's center.
      */
     irregular: false,
-    
+
     /**
      * Constructor: OpenLayers.Control.TransformFeature
      * Create a new transform feature control.
@@ -61562,9 +61562,9 @@ OpenLayers.Control.TransformFeature = OpenLayers.Class(OpenLayers.Control, {
         }
 
         this.createBox();
-        this.createControl();        
+        this.createControl();
     },
-    
+
     /**
      * APIMethod: activate
      * Activates the control.
@@ -61575,12 +61575,12 @@ OpenLayers.Control.TransformFeature = OpenLayers.Class(OpenLayers.Control, {
             this.dragControl.activate();
             this.layer.addFeatures([this.box]);
             this.rotate && this.layer.addFeatures(this.rotationHandles);
-            this.layer.addFeatures(this.handles);        
+            this.layer.addFeatures(this.handles);
             activated = true;
         }
         return activated;
     },
-    
+
     /**
      * APIMethod: deactivate
      * Deactivates the control.
@@ -61596,10 +61596,10 @@ OpenLayers.Control.TransformFeature = OpenLayers.Class(OpenLayers.Control, {
         }
         return deactivated;
     },
-    
+
     /**
      * Method: setMap
-     * 
+     *
      * Parameters:
      * map - {<OpenLayers.Map>}
      */
@@ -61612,7 +61612,7 @@ OpenLayers.Control.TransformFeature = OpenLayers.Class(OpenLayers.Control, {
      * APIMethod: setFeature
      * Place the transformation box on a feature and start transforming it.
      * If the control is not active, it will be activated.
-     * 
+     *
      * Parameters:
      * feature - {<OpenLayers.Feature.Vector>}
      * initialParams - {Object} Initial values for rotation, scale or ratio.
@@ -61664,12 +61664,12 @@ OpenLayers.Control.TransformFeature = OpenLayers.Class(OpenLayers.Control, {
             ll = new OpenLayers.LonLat(featureBounds.left, featureBounds.bottom);
         }
         this.handles[0].move(ll);
-        
+
         delete this._setfeature;
 
         this.events.triggerEvent("setfeature", {feature: feature});
     },
-    
+
     /**
      * APIMethod: unsetFeature
      * Remove the transformation box off any feature.
@@ -61685,14 +61685,14 @@ OpenLayers.Control.TransformFeature = OpenLayers.Class(OpenLayers.Control, {
             this.ratio = 1;
         }
     },
-    
+
     /**
      * Method: createBox
      * Creates the box with all handles and transformation handles.
      */
     createBox: function() {
         var control = this;
-        
+
         this.center = new OpenLayers.Geometry.Point(0, 0);
         this.box = new OpenLayers.Feature.Vector(
             new OpenLayers.Geometry.LineString([
@@ -61708,7 +61708,7 @@ OpenLayers.Control.TransformFeature = OpenLayers.Class(OpenLayers.Control, {
             ]), null,
             typeof this.renderIntent == "string" ? null : this.renderIntent
         );
-        
+
         // Override for box move - make sure that the center gets updated
         this.box.geometry.move = function(x, y) {
             control._moving = true;
@@ -61737,7 +61737,7 @@ OpenLayers.Control.TransformFeature = OpenLayers.Class(OpenLayers.Control, {
                 angle, center);
             this._handle.geometry.rotate(angle, center);
         };
-        
+
         // Override for handle move - make sure that the box and other handles
         // are updated, and finally transform the feature.
         var handleMoveFn = function(x, y) {
@@ -61791,7 +61791,7 @@ OpenLayers.Control.TransformFeature = OpenLayers.Class(OpenLayers.Control, {
                control.transformFeature({center: newCenter});
             }
         };
-        
+
         // Override for rotation handle move - make sure that the box and
         // other handles are updated, and finally transform the feature.
         var rotationHandleMoveFn = function(x, y){
@@ -61821,7 +61821,7 @@ OpenLayers.Control.TransformFeature = OpenLayers.Class(OpenLayers.Control, {
                 control._angle = 0;
                 control.box.geometry.rotate(angle, centerGeometry);
                 control.transformFeature({rotation: angle});
-            } 
+            }
         };
 
         var handles = new Array(8);
@@ -61850,11 +61850,11 @@ OpenLayers.Control.TransformFeature = OpenLayers.Class(OpenLayers.Control, {
             geom._handle = handle;
             handles[i] = handle;
         }
-        
+
         this.rotationHandles = rotationHandles;
         this.handles = handles;
     },
-    
+
     /**
      * Method: createControl
      * Creates a DragFeature control for this control.
@@ -61896,7 +61896,7 @@ OpenLayers.Control.TransformFeature = OpenLayers.Class(OpenLayers.Control, {
             }
         });
     },
-    
+
     /**
      * Method: drawHandles
      * Draws the handles to match the box.
@@ -61911,11 +61911,11 @@ OpenLayers.Control.TransformFeature = OpenLayers.Class(OpenLayers.Control, {
             layer.drawFeature(this.handles[i], this.renderIntent);
         }
     },
-    
+
     /**
      * Method: transformFeature
      * Transforms the feature.
-     * 
+     *
      * Parameters:
      * mods - {Object} An object with optional scale, ratio, rotation and
      *     center properties.
@@ -61926,7 +61926,7 @@ OpenLayers.Control.TransformFeature = OpenLayers.Class(OpenLayers.Control, {
             this.ratio *= (mods.ratio || 1);
             var oldRotation = this.rotation;
             this.rotation = (this.rotation + (mods.rotation || 0)) % 360;
-            
+
             if(this.events.triggerEvent("beforetransform", mods) !== false) {
                 var feature = this.feature;
                 var geom = feature.geometry;
@@ -61946,7 +61946,7 @@ OpenLayers.Control.TransformFeature = OpenLayers.Class(OpenLayers.Control, {
         this.layer.drawFeature(this.box, this.renderIntent);
         this.drawHandles();
     },
-        
+
     /**
      * APIMethod: destroy
      * Take care of things that are not handled in superclass.
@@ -61991,17 +61991,17 @@ OpenLayers.Control.TransformFeature = OpenLayers.Class(OpenLayers.Control, {
 
 /**
  * Class: OpenLayers.Handler.Box
- * Handler for dragging a rectangle across the map.  Box is displayed 
+ * Handler for dragging a rectangle across the map.  Box is displayed
  * on mouse down, moves on mouse move, and is finished on mouse up.
  *
  * Inherits from:
- *  - <OpenLayers.Handler> 
+ *  - <OpenLayers.Handler>
  */
 OpenLayers.Handler.Box = OpenLayers.Class(OpenLayers.Handler, {
 
-    /** 
-     * Property: dragHandler 
-     * {<OpenLayers.Handler.Drag>} 
+    /**
+     * Property: dragHandler
+     * {<OpenLayers.Handler.Drag>}
      */
     dragHandler: null,
 
@@ -62011,7 +62011,7 @@ OpenLayers.Handler.Box = OpenLayers.Class(OpenLayers.Handler, {
      *     olHandlerBoxZoomBox
      */
     boxDivClassName: 'olHandlerBoxZoomBox',
-    
+
     /**
      * Property: boxOffsets
      * {Object} Caches box offsets from css. This is used by the getBoxOffsets
@@ -62023,28 +62023,28 @@ OpenLayers.Handler.Box = OpenLayers.Class(OpenLayers.Handler, {
      * Constructor: OpenLayers.Handler.Box
      *
      * Parameters:
-     * control - {<OpenLayers.Control>} 
+     * control - {<OpenLayers.Control>}
      * callbacks - {Object} An object with a properties whose values are
      *     functions.  Various callbacks described below.
-     * options - {Object} 
+     * options - {Object}
      *
      * Named callbacks:
      * start - Called when the box drag operation starts.
      * done - Called when the box drag operation is finished.
-     *     The callback should expect to receive a single argument, the box 
-     *     bounds or a pixel. If the box dragging didn't span more than a 5 
+     *     The callback should expect to receive a single argument, the box
+     *     bounds or a pixel. If the box dragging didn't span more than a 5
      *     pixel distance, a pixel will be returned instead of a bounds object.
      */
     initialize: function(control, callbacks, options) {
         OpenLayers.Handler.prototype.initialize.apply(this, arguments);
         this.dragHandler = new OpenLayers.Handler.Drag(
-            this, 
+            this,
             {
-                down: this.startBox, 
-                move: this.moveBox, 
+                down: this.startBox,
+                move: this.moveBox,
                 out: this.removeBox,
                 up: this.endBox
-            }, 
+            },
             {keyMask: this.keyMask}
         );
     },
@@ -62057,7 +62057,7 @@ OpenLayers.Handler.Box = OpenLayers.Class(OpenLayers.Handler, {
         if (this.dragHandler) {
             this.dragHandler.destroy();
             this.dragHandler = null;
-        }            
+        }
     },
 
     /**
@@ -62081,11 +62081,11 @@ OpenLayers.Handler.Box = OpenLayers.Class(OpenLayers.Handler, {
         this.zoomBox = OpenLayers.Util.createDiv('zoomBox', {
             x: -9999, y: -9999
         });
-        this.zoomBox.className = this.boxDivClassName;                                         
+        this.zoomBox.className = this.boxDivClassName;
         this.zoomBox.style.zIndex = this.map.Z_INDEX_BASE["Popup"] - 1;
-        
+
         this.map.viewPortDiv.appendChild(this.zoomBox);
-        
+
         OpenLayers.Element.addClass(
             this.map.viewPortDiv, "olDrawBox"
         );
@@ -62114,8 +62114,8 @@ OpenLayers.Handler.Box = OpenLayers.Class(OpenLayers.Handler, {
     */
     endBox: function(end) {
         var result;
-        if (Math.abs(this.dragHandler.start.x - end.x) > 5 ||    
-            Math.abs(this.dragHandler.start.y - end.y) > 5) {   
+        if (Math.abs(this.dragHandler.start.x - end.x) > 5 ||
+            Math.abs(this.dragHandler.start.y - end.y) > 5) {
             var start = this.dragHandler.start;
             var top = Math.min(start.y, end.y);
             var bottom = Math.max(start.y, end.y);
@@ -62124,7 +62124,7 @@ OpenLayers.Handler.Box = OpenLayers.Class(OpenLayers.Handler, {
             result = new OpenLayers.Bounds(left, bottom, right, top);
         } else {
             result = this.dragHandler.start.clone(); // i.e. OL.Pixel
-        } 
+        }
         this.removeBox();
 
         this.callback("done", [result]);
@@ -62171,11 +62171,11 @@ OpenLayers.Handler.Box = OpenLayers.Class(OpenLayers.Handler, {
             return false;
         }
     },
-    
+
     /**
      * Method: getBoxOffsets
      * Determines border offsets for a box, according to the box model.
-     * 
+     *
      * Returns:
      * {Object} an object with the following offsets:
      *     - left
@@ -62200,7 +62200,7 @@ OpenLayers.Handler.Box = OpenLayers.Class(OpenLayers.Handler, {
             document.body.appendChild(testDiv);
             var w3cBoxModel = testDiv.clientWidth == 3;
             document.body.removeChild(testDiv);
-            
+
             var left = parseInt(OpenLayers.Element.getStyle(this.zoomBox,
                 "border-left-width"));
             var right = parseInt(OpenLayers.Element.getStyle(
@@ -62220,7 +62220,7 @@ OpenLayers.Handler.Box = OpenLayers.Class(OpenLayers.Handler, {
         }
         return this.boxOffsets;
     },
-  
+
     CLASS_NAME: "OpenLayers.Handler.Box"
 });
 /* ======================================================================
@@ -62239,8 +62239,8 @@ OpenLayers.Handler.Box = OpenLayers.Class(OpenLayers.Handler, {
 
 /**
  * Class: OpenLayers.Control.ZoomBox
- * The ZoomBox control enables zooming directly to a given extent, by drawing 
- * a box on the map. The box is drawn by holding down shift, whilst dragging 
+ * The ZoomBox control enables zooming directly to a given extent, by drawing
+ * a box on the map. The box is drawn by holding down shift, whilst dragging
  * the mouse.
  *
  * Inherits from:
@@ -62261,9 +62261,9 @@ OpenLayers.Control.ZoomBox = OpenLayers.Class(OpenLayers.Control, {
 
     /**
      * APIProperty: keyMask
-     * {Integer} Zoom only occurs if the keyMask matches the combination of 
+     * {Integer} Zoom only occurs if the keyMask matches the combination of
      *     keys down. Use bitwise operators and one or more of the
-     *     <OpenLayers.Handler> constants to construct a keyMask. Leave null if 
+     *     <OpenLayers.Handler> constants to construct a keyMask. Leave null if
      *     not used mask. Default is null.
      */
     keyMask: null,
@@ -62274,7 +62274,7 @@ OpenLayers.Control.ZoomBox = OpenLayers.Class(OpenLayers.Control, {
      * not change.
      */
     alwaysZoom: false,
-    
+
     /**
      * APIProperty: zoomOnClick
      * {Boolean} Should we zoom when no box was dragged, i.e. the user only
@@ -62284,7 +62284,7 @@ OpenLayers.Control.ZoomBox = OpenLayers.Class(OpenLayers.Control, {
 
     /**
      * Method: draw
-     */    
+     */
     draw: function() {
         this.handler = new OpenLayers.Handler.Box( this,
                             {done: this.zoomBox}, {keyMask: this.keyMask} );
@@ -62324,7 +62324,7 @@ OpenLayers.Control.ZoomBox = OpenLayers.Class(OpenLayers.Control, {
                 var ymax = center.lat + (extent.getHeight()/2)*zoomFactor;
                 bounds = new OpenLayers.Bounds(xmin, ymin, xmax, ymax);
             }
-            // always zoom in/out 
+            // always zoom in/out
             var lastZoom = this.map.getZoom(),
                 size = this.map.getSize(),
                 centerPx = {x: size.w / 2, y: size.h / 2},
@@ -62342,8 +62342,8 @@ OpenLayers.Control.ZoomBox = OpenLayers.Class(OpenLayers.Control, {
                 };
                 this.map.zoomTo(zoom, zoomOriginPx);
             }
-            if (lastZoom == this.map.getZoom() && this.alwaysZoom == true){ 
-                this.map.zoomTo(lastZoom + (this.out ? -1 : 1)); 
+            if (lastZoom == this.map.getZoom() && this.alwaysZoom == true){
+                this.map.zoomTo(lastZoom + (this.out ? -1 : 1));
             }
         } else if (this.zoomOnClick) { // it's a pixel
             if (!this.out) {
@@ -62379,18 +62379,18 @@ OpenLayers.Control.ZoomBox = OpenLayers.Class(OpenLayers.Control, {
  */
 OpenLayers.Control.DragPan = OpenLayers.Class(OpenLayers.Control, {
 
-    /** 
+    /**
      * Property: type
      * {OpenLayers.Control.TYPES}
      */
     type: OpenLayers.Control.TYPE_TOOL,
-    
+
     /**
      * Property: panned
      * {Boolean} The map moved.
      */
     panned: false,
-    
+
     /**
      * Property: interval
      * {Integer} The number of milliseconds that should ellapse before
@@ -62400,7 +62400,7 @@ OpenLayers.Control.DragPan = OpenLayers.Class(OpenLayers.Control, {
      *     tried out.
      */
     interval: 0,
-    
+
     /**
      * APIProperty: documentDrag
      * {Boolean} If set to true, mouse dragging will continue even if the
@@ -62438,7 +62438,7 @@ OpenLayers.Control.DragPan = OpenLayers.Class(OpenLayers.Control, {
      * Method: draw
      * Creates a Drag handler, using <panMap> and
      * <panMapDone> as callbacks.
-     */    
+     */
     draw: function() {
         if (this.enableKinetic && OpenLayers.Kinetic) {
             var config = {interval: this.kineticInterval};
@@ -62484,7 +62484,7 @@ OpenLayers.Control.DragPan = OpenLayers.Class(OpenLayers.Control, {
             {dragging: true, animate: false}
         );
     },
-    
+
     /**
      * Method: panMapDone
      * Finish the panning operation.  Only call setCenter (through <panMap>)
@@ -62535,21 +62535,21 @@ OpenLayers.Control.DragPan = OpenLayers.Class(OpenLayers.Control, {
 /**
  * Class: OpenLayers.Control.Navigation
  * The navigation control handles map browsing with mouse events (dragging,
- *     double-clicking, and scrolling the wheel).  Create a new navigation 
- *     control with the <OpenLayers.Control.Navigation> control.  
- * 
- *     Note that this control is added to the map by default (if no controls 
- *     array is sent in the options object to the <OpenLayers.Map> 
+ *     double-clicking, and scrolling the wheel).  Create a new navigation
+ *     control with the <OpenLayers.Control.Navigation> control.
+ *
+ *     Note that this control is added to the map by default (if no controls
+ *     array is sent in the options object to the <OpenLayers.Map>
  *     constructor).
- * 
+ *
  * Inherits:
  *  - <OpenLayers.Control>
  */
 OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
 
-    /** 
+    /**
      * Property: dragPan
-     * {<OpenLayers.Control.DragPan>} 
+     * {<OpenLayers.Control.DragPan>}
      */
     dragPan: null,
 
@@ -62578,7 +62578,7 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
      */
     documentDrag: false,
 
-    /** 
+    /**
      * Property: zoomBox
      * {<OpenLayers.Control.ZoomBox>}
      */
@@ -62588,20 +62588,20 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
      * APIProperty: zoomBoxEnabled
      * {Boolean} Whether the user can draw a box to zoom
      */
-    zoomBoxEnabled: true, 
+    zoomBoxEnabled: true,
 
     /**
      * APIProperty: zoomWheelEnabled
      * {Boolean} Whether the mousewheel should zoom the map
      */
     zoomWheelEnabled: true,
-    
+
     /**
      * Property: mouseWheelOptions
      * {Object} Options passed to the MouseWheel control (only useful if
      *     <zoomWheelEnabled> is set to true). Default is no options for maps
      *     with fractionalZoom set to true, otherwise
-     *     {cumulative: false, interval: 50, maxDelta: 6} 
+     *     {cumulative: false, interval: 50, maxDelta: 6}
      */
     mouseWheelOptions: null,
 
@@ -62614,14 +62614,14 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
     /**
      * APIProperty: zoomBoxKeyMask
      * {Integer} <OpenLayers.Handler> key code of the key, which has to be
-     *    pressed, while drawing the zoom box with the mouse on the screen. 
+     *    pressed, while drawing the zoom box with the mouse on the screen.
      *    You should probably set handleRightClicks to true if you use this
      *    with MOD_CTRL, to disable the context menu for machines which use
      *    CTRL-Click as a right click.
      * Default: <OpenLayers.Handler.MOD_SHIFT>
      */
     zoomBoxKeyMask: OpenLayers.Handler.MOD_SHIFT,
-    
+
     /**
      * APIProperty: autoActivate
      * {Boolean} Activate the control when it is added to a map.  Default is
@@ -62632,7 +62632,7 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
     /**
      * Constructor: OpenLayers.Control.Navigation
      * Create a new navigation control
-     * 
+     *
      * Parameters:
      * options - {Object} An optional object whose properties will be set on
      *                    the control
@@ -62668,7 +62668,7 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
 
         OpenLayers.Control.prototype.destroy.apply(this,arguments);
     },
-    
+
     /**
      * Method: activate
      */
@@ -62676,7 +62676,7 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
         this.dragPan.activate();
         if (this.zoomWheelEnabled) {
             this.handlers.wheel.activate();
-        }    
+        }
         this.handlers.click.activate();
         if (this.zoomBoxEnabled) {
             this.zoomBox.activate();
@@ -62700,7 +62700,7 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
         this.handlers.wheel.deactivate();
         return OpenLayers.Control.prototype.deactivate.apply(this,arguments);
     },
-    
+
     /**
      * Method: draw
      */
@@ -62710,13 +62710,13 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
             this.map.viewPortDiv.oncontextmenu = OpenLayers.Function.False;
         }
 
-        var clickCallbacks = { 
+        var clickCallbacks = {
             'click': this.defaultClick,
-            'dblclick': this.defaultDblClick, 
-            'dblrightclick': this.defaultDblRightClick 
+            'dblclick': this.defaultDblClick,
+            'dblrightclick': this.defaultDblRightClick
         };
         var clickOptions = {
-            'double': true, 
+            'double': true,
             'stopDouble': true
         };
         this.handlers.click = new OpenLayers.Handler.Click(
@@ -62761,27 +62761,27 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
     },
 
     /**
-     * Method: defaultDblClick 
-     * 
+     * Method: defaultDblClick
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     defaultDblClick: function (evt) {
         this.map.zoomTo(this.map.zoom + 1, evt.xy);
     },
 
     /**
-     * Method: defaultDblRightClick 
-     * 
+     * Method: defaultDblRightClick
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     defaultDblRightClick: function (evt) {
         this.map.zoomTo(this.map.zoom - 1, evt.xy);
     },
-    
+
     /**
-     * Method: wheelChange  
+     * Method: wheelChange
      *
      * Parameters:
      * evt - {Event}
@@ -62801,10 +62801,10 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
         this.map.zoomTo(newZoom, evt.xy);
     },
 
-    /** 
+    /**
      * Method: wheelUp
      * User spun scroll wheel up
-     * 
+     *
      * Parameters:
      * evt - {Event}
      * delta - {Integer}
@@ -62813,10 +62813,10 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
         this.wheelChange(evt, delta || 1);
     },
 
-    /** 
+    /**
      * Method: wheelDown
      * User spun scroll wheel down
-     * 
+     *
      * Parameters:
      * evt - {Event}
      * delta - {Integer}
@@ -62824,15 +62824,15 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
     wheelDown: function(evt, delta) {
         this.wheelChange(evt, delta || -1);
     },
-    
+
     /**
      * Method: disableZoomBox
      */
     disableZoomBox : function() {
         this.zoomBoxEnabled = false;
-        this.zoomBox.deactivate();       
+        this.zoomBox.deactivate();
     },
-    
+
     /**
      * Method: enableZoomBox
      */
@@ -62840,27 +62840,27 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
         this.zoomBoxEnabled = true;
         if (this.active) {
             this.zoomBox.activate();
-        }    
+        }
     },
-    
+
     /**
      * Method: disableZoomWheel
      */
-    
+
     disableZoomWheel : function() {
         this.zoomWheelEnabled = false;
-        this.handlers.wheel.deactivate();       
+        this.handlers.wheel.deactivate();
     },
-    
+
     /**
      * Method: enableZoomWheel
      */
-    
+
     enableZoomWheel : function() {
         this.zoomWheelEnabled = true;
         if (this.active) {
             this.handlers.wheel.activate();
-        }    
+        }
     },
 
     CLASS_NAME: "OpenLayers.Control.Navigation"
@@ -62889,7 +62889,7 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
  *  - <OpenLayers.Control>
  */
 OpenLayers.Control.DrawFeature = OpenLayers.Class(OpenLayers.Control, {
-    
+
     /**
      * Property: layer
      * {<OpenLayers.Layer.Vector>}
@@ -62901,8 +62901,8 @@ OpenLayers.Control.DrawFeature = OpenLayers.Class(OpenLayers.Control, {
      * {Object} The functions that are sent to the handler for callback
      */
     callbacks: null,
-    
-    /** 
+
+    /**
      * APIProperty: events
      * {<OpenLayers.Events>} Events instance for listeners and triggering
      *     control specific events.
@@ -62915,7 +62915,7 @@ OpenLayers.Control.DrawFeature = OpenLayers.Class(OpenLayers.Control, {
      * Supported event types (in addition to those from <OpenLayers.Control.events>):
      * featureadded - Triggered when a feature is added
      */
-    
+
     /**
      * APIProperty: multi
      * {Boolean} Cast features to multi-part geometries before passing to the
@@ -62933,14 +62933,14 @@ OpenLayers.Control.DrawFeature = OpenLayers.Class(OpenLayers.Control, {
      * APIProperty: handlerOptions
      * {Object} Used to set non-default properties on the control's handler
      */
-    
+
     /**
      * Constructor: OpenLayers.Control.DrawFeature
-     * 
+     *
      * Parameters:
-     * layer - {<OpenLayers.Layer.Vector>} 
-     * handler - {<OpenLayers.Handler>} 
-     * options - {Object} 
+     * layer - {<OpenLayers.Layer.Vector>}
+     * handler - {<OpenLayers.Handler>}
+     * options - {Object}
      */
     initialize: function(layer, handler, options) {
         OpenLayers.Control.prototype.initialize.apply(this, [options]);
@@ -62995,7 +62995,7 @@ OpenLayers.Control.DrawFeature = OpenLayers.Class(OpenLayers.Control, {
             this.events.triggerEvent("featureadded",{feature : feature});
         }
     },
-    
+
     /**
      * APIMethod: insertXY
      * Insert a point in the current sketch given x & y coordinates.
@@ -63041,7 +63041,7 @@ OpenLayers.Control.DrawFeature = OpenLayers.Class(OpenLayers.Control, {
     /**
      * APIMethod: insertDeflectionLength
      * Insert a point in the current sketch given a deflection and a length.
-     *     The deflection should be degrees clockwise from the previously 
+     *     The deflection should be degrees clockwise from the previously
      *     digitized segment.
      *
      * Parameters:
@@ -63053,30 +63053,30 @@ OpenLayers.Control.DrawFeature = OpenLayers.Class(OpenLayers.Control, {
             this.handler.insertDeflectionLength(deflection, length);
         }
     },
-    
+
     /**
      * APIMethod: undo
      * Remove the most recently added point in the current sketch geometry.
      *
-     * Returns: 
+     * Returns:
      * {Boolean} An edit was undone.
      */
     undo: function() {
         return this.handler.undo && this.handler.undo();
     },
-    
+
     /**
      * APIMethod: redo
      * Reinsert the most recently removed point resulting from an <undo> call.
      *     The undo stack is deleted whenever a point is added by other means.
      *
-     * Returns: 
+     * Returns:
      * {Boolean} An edit was redone.
      */
     redo: function() {
         return this.handler.redo && this.handler.redo();
     },
-    
+
     /**
      * APIMethod: finishSketch
      * Finishes the sketch without including the currently drawn point.
@@ -63123,21 +63123,21 @@ OpenLayers.Control.DrawFeature = OpenLayers.Class(OpenLayers.Control, {
  *  - <OpenLayers.Handler>
  */
 OpenLayers.Handler.Polygon = OpenLayers.Class(OpenLayers.Handler.Path, {
-    
-    /** 
+
+    /**
      * APIProperty: holeModifier
      * {String} Key modifier to trigger hole digitizing.  Acceptable values are
      *     "altKey", "shiftKey", or "ctrlKey".  If not set, no hole digitizing
      *     will take place.  Default is null.
      */
     holeModifier: null,
-    
+
     /**
      * Property: drawingHole
      * {Boolean} Currently drawing an interior ring.
      */
     drawingHole: false,
-    
+
     /**
      * Property: polygon
      * {<OpenLayers.Feature.Vector>}
@@ -63166,7 +63166,7 @@ OpenLayers.Handler.Polygon = OpenLayers.Class(OpenLayers.Handler.Path, {
      * cancel - Called when the handler is deactivated while drawing.  The
      *     cancel callback will receive a geometry.
      */
-    
+
     /**
      * Method: createFeature
      * Add temporary geometries
@@ -63208,8 +63208,8 @@ OpenLayers.Handler.Polygon = OpenLayers.Class(OpenLayers.Handler.Path, {
             // look for intersections, last drawn gets priority
             for (var i=features.length-1; i>=0; --i) {
                 candidate = features[i].geometry;
-                if ((candidate instanceof OpenLayers.Geometry.Polygon || 
-                    candidate instanceof OpenLayers.Geometry.MultiPolygon) && 
+                if ((candidate instanceof OpenLayers.Geometry.Polygon ||
+                    candidate instanceof OpenLayers.Geometry.MultiPolygon) &&
                     candidate.intersects(geometry)) {
                     polygon = features[i];
                     this.control.layer.removeFeatures([polygon], {silent: true});
@@ -63231,7 +63231,7 @@ OpenLayers.Handler.Polygon = OpenLayers.Class(OpenLayers.Handler.Path, {
 
     /**
      * Method: getCurrentPointIndex
-     * 
+     *
      * Returns:
      * {Number} The index of the most recently drawn point.
      */
@@ -63242,8 +63242,8 @@ OpenLayers.Handler.Polygon = OpenLayers.Class(OpenLayers.Handler.Path, {
     /**
      * Method: enforceTopology
      * Simple topology enforcement for drawing interior rings.  Ensures vertices
-     *     of interior rings are contained by exterior ring.  Other topology 
-     *     rules are enforced in <finalizeInteriorRing> to allow drawing of 
+     *     of interior rings are contained by exterior ring.  Other topology
+     *     rules are enforced in <finalizeInteriorRing> to allow drawing of
      *     rings that intersect only during the sketch (e.g. a "C" shaped ring
      *     that nearly encloses another ring).
      */
@@ -63323,12 +63323,12 @@ OpenLayers.Handler.Polygon = OpenLayers.Class(OpenLayers.Handler.Path, {
         }
         return OpenLayers.Handler.Path.prototype.cancel.apply(this, arguments);
     },
-    
+
     /**
      * Method: restoreFeature
      * Move the feature from the sketch layer to the target layer.
      *
-     * Properties: 
+     * Properties:
      * cancel - {Boolean} Cancel drawing.  If falsey, the "sketchcomplete" event
      *     will be fired.
      */
@@ -63344,9 +63344,9 @@ OpenLayers.Handler.Polygon = OpenLayers.Class(OpenLayers.Handler.Path, {
         this.drawingHole = false;
         if (!cancel) {
             // Re-trigger "sketchcomplete" so other listeners can do their
-            // business.  While this is somewhat sloppy (if a listener is 
+            // business.  While this is somewhat sloppy (if a listener is
             // registered with registerPriority - not common - between the start
-            // and end of a single ring drawing - very uncommon - it will be 
+            // and end of a single ring drawing - very uncommon - it will be
             // called twice).
             // TODO: In 3.0, collapse sketch handlers into geometry specific
             // drawing controls.
@@ -63377,7 +63377,7 @@ OpenLayers.Handler.Polygon = OpenLayers.Class(OpenLayers.Handler.Path, {
         this.layer.drawFeature(this.polygon, this.style);
         this.layer.drawFeature(this.point, this.style);
     },
-    
+
     /**
      * Method: getSketch
      * Return the sketch feature.
@@ -63426,11 +63426,11 @@ OpenLayers.Handler.Polygon = OpenLayers.Class(OpenLayers.Handler.Path, {
  */
 
 /**
- * Class: OpenLayers.Control.EditingToolbar 
- * The EditingToolbar is a panel of 4 controls to draw polygons, lines, 
- * points, or to navigate the map by panning. By default it appears in the 
+ * Class: OpenLayers.Control.EditingToolbar
+ * The EditingToolbar is a panel of 4 controls to draw polygons, lines,
+ * points, or to navigate the map by panning. By default it appears in the
  * upper right corner of the map.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Control.Panel>
  */
@@ -63446,18 +63446,18 @@ OpenLayers.Control.EditingToolbar = OpenLayers.Class(
 
     /**
      * Constructor: OpenLayers.Control.EditingToolbar
-     * Create an editing toolbar for a given layer. 
+     * Create an editing toolbar for a given layer.
      *
      * Parameters:
-     * layer - {<OpenLayers.Layer.Vector>} 
-     * options - {Object} 
+     * layer - {<OpenLayers.Layer.Vector>}
+     * options - {Object}
      */
     initialize: function(layer, options) {
         OpenLayers.Control.Panel.prototype.initialize.apply(this, [options]);
-        
+
         this.addControls(
           [ new OpenLayers.Control.Navigation() ]
-        );  
+        );
         var controls = [
             new OpenLayers.Control.DrawFeature(layer, OpenLayers.Handler.Point, {
                 displayClass: 'olControlDrawFeaturePoint',
@@ -63491,7 +63491,7 @@ OpenLayers.Control.EditingToolbar = OpenLayers.Class(
     },
 
     CLASS_NAME: "OpenLayers.Control.EditingToolbar"
-});    
+});
 /* ======================================================================
     OpenLayers/Strategy/BBOX.js
    ====================================================================== */
@@ -63515,20 +63515,20 @@ OpenLayers.Control.EditingToolbar = OpenLayers.Class(
  *  - <OpenLayers.Strategy>
  */
 OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
-    
+
     /**
      * Property: bounds
      * {<OpenLayers.Bounds>} The current data bounds (in the same projection
      *     as the layer - not always the same projection as the map).
      */
     bounds: null,
-    
-    /** 
-     * Property: resolution 
-     * {Float} The current data resolution. 
-     */ 
-    resolution: null, 
-           
+
+    /**
+     * Property: resolution
+     * {Float} The current data resolution.
+     */
+    resolution: null,
+
     /**
      * APIProperty: ratio
      * {Float} The ratio of the data bounds to the viewport bounds (in each
@@ -63536,9 +63536,9 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
      */
     ratio: 2,
 
-    /** 
-     * Property: resFactor 
-     * {Float} Optional factor used to determine when previously requested 
+    /**
+     * Property: resFactor
+     * {Float} Optional factor used to determine when previously requested
      *     features are invalid.  If set, the resFactor will be compared to the
      *     resolution of the previous request to the current map resolution.
      *     If resFactor > (old / new) and 1/resFactor < (old / new).  If you
@@ -63547,10 +63547,10 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
      *     requested if the old resolution is 3 times the new, or if the new is
      *     3 times the old.  If the old bounds do not contain the new bounds
      *     new data will always be requested (with or without considering
-     *     resFactor). 
-     */ 
-    resFactor: null, 
-    
+     *     resFactor).
+     */
+    resFactor: null,
+
     /**
      * Property: response
      * {<OpenLayers.Protocol.Response>} The protocol response object returned
@@ -63566,11 +63566,11 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
      * options - {Object} Optional object whose properties will be set on the
      *     instance.
      */
-    
+
     /**
      * Method: activate
      * Set up strategy with regard to reading new batches of remote data.
-     * 
+     *
      * Returns:
      * {Boolean} The strategy was successfully activated.
      */
@@ -63587,11 +63587,11 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
         }
         return activated;
     },
-    
+
     /**
      * Method: deactivate
      * Tear down strategy with regard to reading new batches of remote data.
-     * 
+     *
      * Returns:
      * {Boolean} The strategy was successfully deactivated.
      */
@@ -63625,11 +63625,11 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
         if (mapBounds !== null && ((options && options.force) ||
           (this.layer.visibility && this.layer.calculateInRange() && this.invalidBounds(mapBounds)))) {
             this.calculateBounds(mapBounds);
-            this.resolution = this.layer.map.getResolution(); 
+            this.resolution = this.layer.map.getResolution();
             this.triggerRead(options);
         }
     },
-    
+
     /**
      * Method: getMapBounds
      * Get the map bounds expressed in the same projection as this layer.
@@ -63653,9 +63653,9 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
 
     /**
      * Method: invalidBounds
-     * Determine whether the previously requested set of features is invalid. 
-     *     This occurs when the new map bounds do not contain the previously 
-     *     requested bounds.  In addition, if <resFactor> is set, it will be 
+     * Determine whether the previously requested set of features is invalid.
+     *     This occurs when the new map bounds do not contain the previously
+     *     requested bounds.  In addition, if <resFactor> is set, it will be
      *     considered.
      *
      * Parameters:
@@ -63663,7 +63663,7 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
      *      retrieved from the map object if not provided
      *
      * Returns:
-     * {Boolean} 
+     * {Boolean}
      */
     invalidBounds: function(mapBounds) {
         if(!mapBounds) {
@@ -63676,7 +63676,7 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
         }
         return invalid;
     },
- 
+
     /**
      * Method: calculateBounds
      *
@@ -63698,12 +63698,12 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
             center.lat + (dataHeight / 2)
         );
     },
-    
+
     /**
      * Method: triggerRead
      *
      * Parameters:
-     * options - {Object} Additional options for the protocol's read method 
+     * options - {Object} Additional options for the protocol's read method
      *     (optional)
      *
      * Returns:
@@ -63724,13 +63724,13 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
                 scope: this
         }, options));
     },
- 
+
     /**
      * Method: createFilter
      * Creates a spatial BBOX filter. If the layer that this strategy belongs
-     * to has a filter property, this filter will be combined with the BBOX 
+     * to has a filter property, this filter will be combined with the BBOX
      * filter.
-     * 
+     *
      * Returns
      * {<OpenLayers.Filter>} The filter object.
      */
@@ -63748,7 +63748,7 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
         }
         return filter;
     },
-   
+
     /**
      * Method: merge
      * Given a list of features, determine which ones to add to the layer.
@@ -63783,8 +63783,8 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
         this.response = null;
         this.layer.events.triggerEvent("loadend", {response: resp});
     },
-   
-    CLASS_NAME: "OpenLayers.Strategy.BBOX" 
+
+    CLASS_NAME: "OpenLayers.Strategy.BBOX"
 });
 /* ======================================================================
     OpenLayers/Layer/WorldWind.js
@@ -63802,12 +63802,12 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
 
 /**
  * Class: OpenLayers.Layer.WorldWind
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Layer.Grid>
  */
 OpenLayers.Layer.WorldWind = OpenLayers.Class(OpenLayers.Layer.Grid, {
-    
+
     DEFAULT_PARAMS: {
     },
 
@@ -63817,7 +63817,7 @@ OpenLayers.Layer.WorldWind = OpenLayers.Class(OpenLayers.Layer.Grid, {
      */
     isBaseLayer: true,
 
-    /** 
+    /**
      * APIProperty: lzd
      * {Float} LevelZeroTileSizeDegrees
      */
@@ -63828,14 +63828,14 @@ OpenLayers.Layer.WorldWind = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * {Integer} Number of zoom levels.
      */
     zoomLevels: null,
-    
+
     /**
      * Constructor: OpenLayers.Layer.WorldWind
-     * 
+     *
      * Parameters:
      * name - {String} Name of Layer
-     * url - {String} Base URL  
-     * lzd - {Float} Level zero tile size degrees 
+     * url - {String} Base URL
+     * lzd - {Float} Level zero tile size degrees
      * zoomLevels - {Integer} number of zoom levels
      * params - {Object} additional parameters
      * options - {Object} additional options
@@ -63866,11 +63866,11 @@ OpenLayers.Layer.WorldWind = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * Method: getURL
      *
      * Parameters:
-     * bounds - {<OpenLayers.Bounds>} 
+     * bounds - {<OpenLayers.Bounds>}
      *
      * Returns:
-     * {String} A string with the layer's url and parameters and also the 
-     *           passed-in bounds and appropriate tile size specified as 
+     * {String} A string with the layer's url and parameters and also the
+     *           passed-in bounds and appropriate tile size specified as
      *           parameters
      */
     getURL: function (bounds) {
@@ -63883,7 +63883,7 @@ OpenLayers.Layer.WorldWind = OpenLayers.Class(OpenLayers.Layer.Grid, {
         if (this.map.getResolution() <= (this.lzd/512)
             && this.getZoom() <= this.zoomLevels) {
             return this.getFullRequestString(
-              { L: zoom, 
+              { L: zoom,
                 X: x,
                 Y: y
               });
@@ -64005,7 +64005,7 @@ OpenLayers.Format.WMTSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.Vers
      * layer - {String} The layer identifier.
      *
      * Optional config properties:
-     * matrixSet - {String} The matrix set identifier, required if there is 
+     * matrixSet - {String} The matrix set identifier, required if there is
      *      more than one matrix set in the layer capabilities.
      * style - {String} The name of the style
      * format - {String} Image format for the layer. Default is the first
@@ -64039,7 +64039,7 @@ OpenLayers.Format.WMTSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.Vers
         if (!layerDef) {
             throw new Error("Layer not found");
         }
-        
+
         var format = config.format;
         if (!format && layerDef.formats && layerDef.formats.length) {
             format = layerDef.formats[0];
@@ -64138,7 +64138,7 @@ OpenLayers.Format.WMTSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.Vers
                 }
             }
         }
-        
+
         return new OpenLayers.Layer.WMTS(
             OpenLayers.Util.applyDefaults(config, {
                 url: url,
@@ -64179,22 +64179,22 @@ OpenLayers.Format.WMTSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.Vers
 
 /**
  * Constant: OpenLayers.Layer.Google.v3
- * 
+ *
  * Mixin providing functionality specific to the Google Maps API v3.
- * 
+ *
  * To use this layer, you must include the GMaps v3 API in your html.
- * 
+ *
  * Note that this layer configures the google.maps.map object with the
  * "disableDefaultUI" option set to true. Using UI controls that the Google
  * Maps API provides is not supported by the OpenLayers API.
  */
 OpenLayers.Layer.Google.v3 = {
-    
+
     /**
      * Constant: DEFAULTS
      * {Object} It is not recommended to change the properties set here. Note
      * that Google.v3 layers only work when sphericalMercator is set to true.
-     * 
+     *
      * (code)
      * {
      *     sphericalMercator: true,
@@ -64218,9 +64218,9 @@ OpenLayers.Layer.Google.v3 = {
      *     idle, and make it visible again. The result will be a blank layer
      *     for a few moments while zooming.
      */
-    animationEnabled: true, 
+    animationEnabled: true,
 
-    /** 
+    /**
      * Method: loadMapObject
      * Load the GMap and register appropriate event listeners.
      */
@@ -64260,7 +64260,7 @@ OpenLayers.Layer.Google.v3 = {
             googleControl.style.width = '100%';
             googleControl.style.height = '100%';
             mapObject.controls[google.maps.ControlPosition.TOP_LEFT].push(googleControl);
-            
+
             // cache elements for use by any other google layers added to
             // this same map
             cache = {
@@ -64273,7 +64273,7 @@ OpenLayers.Layer.Google.v3 = {
         this.mapObject = mapObject;
         this.setGMapVisibility(this.visibility);
     },
-    
+
     /**
      * APIMethod: onMapResize
      */
@@ -64286,7 +64286,7 @@ OpenLayers.Layer.Google.v3 = {
     /**
      * Method: setGMapVisibility
      * Display the GMap container and associated elements.
-     * 
+     *
      * Parameters:
      * visible - {Boolean} Display the GMap elements.
      */
@@ -64322,34 +64322,34 @@ OpenLayers.Layer.Google.v3 = {
                         google.maps.event.trigger(this.mapObject, 'resize');
                     }
                 }
-                this.mapObject.setMapTypeId(type);                
+                this.mapObject.setMapTypeId(type);
             } else if (cache.googleControl.hasChildNodes()) {
                 map.div.appendChild(map.viewPortDiv);
                 map.div.removeChild(container);
             }
         }
     },
-    
+
     /**
      * Method: getMapContainer
-     * 
+     *
      * Returns:
      * {DOMElement} the GMap container's div
      */
     getMapContainer: function() {
         return this.mapObject.getDiv();
     },
-    
+
   //
   // TRANSLATION: MapObject Bounds <-> OpenLayers.Bounds
   //
 
     /**
      * APIMethod: getMapObjectBoundsFromOLBounds
-     * 
+     *
      * Parameters:
      * olBounds - {<OpenLayers.Bounds>}
-     * 
+     *
      * Returns:
      * {Object} A MapObject Bounds, translated from olBounds
      *          Returns null if null value is passed in
@@ -64357,11 +64357,11 @@ OpenLayers.Layer.Google.v3 = {
     getMapObjectBoundsFromOLBounds: function(olBounds) {
         var moBounds = null;
         if (olBounds != null) {
-            var sw = this.sphericalMercator ? 
-              this.inverseMercator(olBounds.bottom, olBounds.left) : 
+            var sw = this.sphericalMercator ?
+              this.inverseMercator(olBounds.bottom, olBounds.left) :
               new OpenLayers.LonLat(olBounds.bottom, olBounds.left);
-            var ne = this.sphericalMercator ? 
-              this.inverseMercator(olBounds.top, olBounds.right) : 
+            var ne = this.sphericalMercator ?
+              this.inverseMercator(olBounds.top, olBounds.right) :
               new OpenLayers.LonLat(olBounds.top, olBounds.right);
             moBounds = new google.maps.LatLngBounds(
                 new google.maps.LatLng(sw.lat, sw.lon),
@@ -64380,13 +64380,13 @@ OpenLayers.Layer.Google.v3 = {
 
 
   // LonLat - Pixel Translation
-  
+
     /**
      * APIMethod: getMapObjectLonLatFromMapObjectPixel
-     * 
+     *
      * Parameters:
      * moPixel - {Object} MapObject Pixel format
-     * 
+     *
      * Returns:
      * {Object} MapObject LonLat translated from MapObject Pixel
      */
@@ -64398,11 +64398,11 @@ OpenLayers.Layer.Google.v3 = {
 
         var delta_x = moPixel.x - (size.w / 2);
         var delta_y = moPixel.y - (size.h / 2);
-    
+
         var lonlat = new OpenLayers.LonLat(
             lon + delta_x * res,
             lat - delta_y * res
-        ); 
+        );
 
         if (this.wrapDateLine) {
             lonlat = lonlat.wrapDateLine(this.maxExtent);
@@ -64412,10 +64412,10 @@ OpenLayers.Layer.Google.v3 = {
 
     /**
      * APIMethod: getMapObjectPixelFromMapObjectLonLat
-     * 
+     *
      * Parameters:
      * moLonLat - {Object} MapObject LonLat format
-     * 
+     *
      * Returns:
      * {Object} MapObject Pixel transtlated from MapObject LonLat
      */
@@ -64428,11 +64428,11 @@ OpenLayers.Layer.Google.v3 = {
                                             (1/res * (extent.top - lat)));
     },
 
-  
-    /** 
+
+    /**
      * APIMethod: setMapObjectCenter
      * Set the mapObject to the specified center and zoom
-     * 
+     *
      * Parameters:
      * center - {Object} MapObject LonLat format
      * zoom - {int} MapObject zoom format
@@ -64441,8 +64441,8 @@ OpenLayers.Layer.Google.v3 = {
         if (this.animationEnabled === false && zoom != this.mapObject.zoom) {
             var mapContainer = this.getMapContainer();
             google.maps.event.addListenerOnce(
-                this.mapObject, 
-                "idle", 
+                this.mapObject,
+                "idle",
                 function() {
                     mapContainer.style.visibility = "";
                 }
@@ -64454,16 +64454,16 @@ OpenLayers.Layer.Google.v3 = {
             zoom: zoom
         });
     },
-   
-    
+
+
   // Bounds
-  
-    /** 
+
+    /**
      * APIMethod: getMapObjectZoomFromMapObjectBounds
-     * 
+     *
      * Parameters:
      * moBounds - {Object} MapObject Bounds format
-     * 
+     *
      * Returns:
      * {Object} MapObject Zoom for specified MapObject Bounds
      */
@@ -64479,14 +64479,14 @@ OpenLayers.Layer.Google.v3 = {
 
 
   // LonLat
-    
+
     /**
      * APIMethod: getMapObjectLonLatFromLonLat
-     * 
+     *
      * Parameters:
      * lon - {Float}
      * lat - {Float}
-     * 
+     *
      * Returns:
      * {Object} MapObject LonLat built from lon and lat params
      */
@@ -64500,23 +64500,23 @@ OpenLayers.Layer.Google.v3 = {
         }
         return gLatLng;
     },
-    
+
   // Pixel
-    
+
     /**
      * APIMethod: getMapObjectPixelFromXY
-     * 
+     *
      * Parameters:
      * x - {Integer}
      * y - {Integer}
-     * 
+     *
      * Returns:
      * {Object} MapObject Pixel from x and y parameters
      */
     getMapObjectPixelFromXY: function(x, y) {
         return new google.maps.Point(x, y);
     }
-    
+
 };
 /* ======================================================================
     OpenLayers/Format/WPSDescribeProcess.js
@@ -64526,7 +64526,7 @@ OpenLayers.Layer.Google.v3 = {
  * full list of contributors). Published under the 2-clause BSD license.
  * See license.txt in the OpenLayers distribution or repository for the
  * full text of the license. */
- 
+
 /**
  * @requires OpenLayers/Format/XML.js
  * @requires OpenLayers/Format/OWSCommon/v1_1_0.js
@@ -64534,14 +64534,14 @@ OpenLayers.Layer.Google.v3 = {
 
 /**
  * Class: OpenLayers.Format.WPSDescribeProcess
- * Read WPS DescribeProcess responses. 
+ * Read WPS DescribeProcess responses.
  *
  * Inherits from:
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.WPSDescribeProcess = OpenLayers.Class(
     OpenLayers.Format.XML, {
-    
+
     /**
      * Constant: VERSION
      * {String} 1.0.0
@@ -64579,7 +64579,7 @@ OpenLayers.Format.WPSDescribeProcess = OpenLayers.Class(
         splitSpace: (/\s+/),
         trimComma: (/\s*,\s*/g)
     },
-    
+
     /**
      * Constructor: OpenLayers.Format.WPSDescribeProcess
      *
@@ -64591,8 +64591,8 @@ OpenLayers.Format.WPSDescribeProcess = OpenLayers.Class(
     /**
      * APIMethod: read
      * Parse a WPS DescribeProcess and return an object with its information.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * data - {String} or {DOMElement} data to read/parse.
      *
      * Returns:
@@ -64703,8 +64703,8 @@ OpenLayers.Format.WPSDescribeProcess = OpenLayers.Class(
         },
         "ows": OpenLayers.Format.OWSCommon.v1_1_0.prototype.readers["ows"]
     },
-    
-    CLASS_NAME: "OpenLayers.Format.WPSDescribeProcess" 
+
+    CLASS_NAME: "OpenLayers.Format.WPSDescribeProcess"
 
 });
 /* ======================================================================
@@ -64731,12 +64731,12 @@ OpenLayers.Format.WPSDescribeProcess = OpenLayers.Class(
  * Class: OpenLayers.Format.WKT
  * Class for reading and writing Well-Known Text.  Create a new instance
  * with the <OpenLayers.Format.WKT> constructor.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format>
  */
 OpenLayers.Format.WKT = OpenLayers.Class(OpenLayers.Format, {
-    
+
     /**
      * Constructor: OpenLayers.Format.WKT
      * Create a new parser for WKT
@@ -64784,7 +64784,7 @@ OpenLayers.Format.WKT = OpenLayers.Class(OpenLayers.Format, {
                 features = this.parse[type].apply(this, [str]);
             }
             if (this.internalProjection && this.externalProjection) {
-                if (features && 
+                if (features &&
                     features.CLASS_NAME == "OpenLayers.Feature.Vector") {
                     features.geometry.transform(this.externalProjection,
                                                 this.internalProjection);
@@ -64798,7 +64798,7 @@ OpenLayers.Format.WKT = OpenLayers.Class(OpenLayers.Format, {
                     }
                 }
             }
-        }    
+        }
         return features;
     },
 
@@ -64857,12 +64857,12 @@ OpenLayers.Format.WKT = OpenLayers.Class(OpenLayers.Format, {
         if (this.internalProjection && this.externalProjection) {
             geometry = geometry.clone();
             geometry.transform(this.internalProjection, this.externalProjection);
-        }                       
+        }
         var wktType = type == 'collection' ? 'GEOMETRYCOLLECTION' : type.toUpperCase();
         var data = wktType + '(' + this.extract[type].apply(this, [geometry]) + ')';
         return data;
     },
-    
+
     /**
      * Object with properties corresponding to the geometry types.
      * Property values are functions that do the actual data extraction.
@@ -64892,7 +64892,7 @@ OpenLayers.Format.WKT = OpenLayers.Class(OpenLayers.Format, {
             }
             return array.join(',');
         },
-        
+
         /**
          * Return a comma delimited string of point coordinates from a line.
          * @param {OpenLayers.Geometry.LineString} linestring
@@ -64922,7 +64922,7 @@ OpenLayers.Format.WKT = OpenLayers.Class(OpenLayers.Format, {
             }
             return array.join(',');
         },
-        
+
         /**
          * Return a comma delimited string of linear ring arrays from a polygon.
          * @param {OpenLayers.Geometry.Polygon} polygon
@@ -65005,7 +65005,7 @@ OpenLayers.Format.WKT = OpenLayers.Class(OpenLayers.Format, {
                 new OpenLayers.Geometry.MultiPoint(components)
             );
         },
-        
+
         /**
          * Return a linestring feature given a linestring WKT fragment.
          * @param {String} str A WKT fragment representing the linestring
@@ -65041,7 +65041,7 @@ OpenLayers.Format.WKT = OpenLayers.Class(OpenLayers.Format, {
                 new OpenLayers.Geometry.MultiLineString(components)
             );
         },
-        
+
         /**
          * Return a polygon feature given a polygon WKT fragment.
          * @param {String} str A WKT fragment representing the polygon
@@ -65101,8 +65101,8 @@ OpenLayers.Format.WKT = OpenLayers.Class(OpenLayers.Format, {
 
     },
 
-    CLASS_NAME: "OpenLayers.Format.WKT" 
-});     
+    CLASS_NAME: "OpenLayers.Format.WKT"
+});
 /* ======================================================================
     OpenLayers/WPSProcess.js
    ====================================================================== */
@@ -65137,58 +65137,58 @@ OpenLayers.Format.WKT = OpenLayers.Class(OpenLayers.Format, {
  * handle that is used as process input instead of a static value.
  */
 OpenLayers.WPSProcess = OpenLayers.Class({
-    
+
     /**
      * Property: client
      * {<OpenLayers.WPSClient>} The client that manages this process.
      */
     client: null,
-    
+
     /**
      * Property: server
      * {String} Local client identifier for this process's server.
      */
     server: null,
-    
+
     /**
      * Property: identifier
      * {String} Process identifier known to the server.
      */
     identifier: null,
-    
+
     /**
      * Property: description
      * {Object} DescribeProcess response for this process.
      */
     description: null,
-    
+
     /**
      * APIProperty: localWPS
      * {String} Service endpoint for locally chained WPS processes. Default is
      *     'http://geoserver/wps'.
      */
     localWPS: 'http://geoserver/wps',
-    
+
     /**
      * Property: formats
      * {Object} OpenLayers.Format instances keyed by mimetype.
      */
     formats: null,
-    
+
     /**
      * Property: chained
      * {Integer} Number of chained processes for pending execute requests that
      * don't have a full configuration yet.
      */
     chained: 0,
-    
+
     /**
      * Property: executeCallbacks
      * {Array} Callbacks waiting to be executed until all chained processes
      * are configured;
      */
     executeCallbacks: null,
-    
+
     /**
      * Constructor: OpenLayers.WPSProcess
      *
@@ -65203,14 +65203,14 @@ OpenLayers.WPSProcess = OpenLayers.Class({
      * identifier - {String} Mandatory. Process identifier known to the server.
      */
     initialize: function(options) {
-        OpenLayers.Util.extend(this, options);        
+        OpenLayers.Util.extend(this, options);
         this.executeCallbacks = [];
         this.formats = {
             'application/wkt': new OpenLayers.Format.WKT(),
             'application/json': new OpenLayers.Format.GeoJSON()
         };
     },
-    
+
     /**
      * Method: describe
      * Makes the client issue a DescribeProcess request asynchronously.
@@ -65243,7 +65243,7 @@ OpenLayers.WPSProcess = OpenLayers.Class({
             }, 0);
         }
     },
-    
+
     /**
      * APIMethod: configure
      * Configure the process, but do not execute it. Use this for processes
@@ -65283,7 +65283,7 @@ OpenLayers.WPSProcess = OpenLayers.Class({
         });
         return this;
     },
-    
+
     /**
      * APIMethod: execute
      * Configures and executes the process
@@ -65352,14 +65352,14 @@ OpenLayers.WPSProcess = OpenLayers.Class({
             scope: this
         });
     },
-    
+
     /**
      * APIMethod: output
      * Chain an output of a configured process (see <configure>) as input to
      * another process.
      *
      * (code)
-     * intersect = client.getProcess('opengeo', 'JTS:intersection');    
+     * intersect = client.getProcess('opengeo', 'JTS:intersection');
      * intersect.configure({
      *     // ...
      * });
@@ -65383,7 +65383,7 @@ OpenLayers.WPSProcess = OpenLayers.Class({
             output: identifier
         });
     },
-    
+
     /**
      * Method: parseDescription
      * Parses the DescribeProcess response
@@ -65397,7 +65397,7 @@ OpenLayers.WPSProcess = OpenLayers.Class({
             .read(server.processDescription[this.identifier])
             .processDescriptions[this.identifier];
     },
-    
+
     /**
      * Method: setInputData
      * Sets the data for a single input
@@ -65443,7 +65443,7 @@ OpenLayers.WPSProcess = OpenLayers.Class({
             }
         }
     },
-    
+
     /**
      * Method: setResponseForm
      * Sets the responseForm property of the <execute> payload.
@@ -65466,7 +65466,7 @@ OpenLayers.WPSProcess = OpenLayers.Class({
             }
         };
     },
-    
+
     /**
      * Method: getOutputIndex
      * Gets the index of a processOutput by its identifier
@@ -65493,7 +65493,7 @@ OpenLayers.WPSProcess = OpenLayers.Class({
         }
         return output;
     },
-    
+
     /**
      * Method: chainProcess
      * Sets a fully configured chained process as input for this process.
@@ -65521,7 +65521,7 @@ OpenLayers.WPSProcess = OpenLayers.Class({
             this.executeCallbacks[0]();
         }
     },
-    
+
     /**
      * Method: toFeatures
      * Converts spatial input into features so it can be processed by
@@ -65548,7 +65548,7 @@ OpenLayers.WPSProcess = OpenLayers.Class({
         }
         return isArray ? target : target[0];
     },
-    
+
     /**
      * Method: findMimeType
      * Finds a supported mime type.
@@ -65571,9 +65571,9 @@ OpenLayers.WPSProcess = OpenLayers.Class({
             }
         }
     },
-    
+
     CLASS_NAME: "OpenLayers.WPSProcess"
-    
+
 });
 
 /**
@@ -65581,20 +65581,20 @@ OpenLayers.WPSProcess = OpenLayers.Class({
  * Type for chaining processes.
  */
 OpenLayers.WPSProcess.ChainLink = OpenLayers.Class({
-    
+
     /**
      * Property: process
      * {<OpenLayers.WPSProcess>} The process to chain
      */
     process: null,
-    
+
     /**
      * Property: output
      * {String} The output identifier of the output we are going to use as
      *     input for another process.
      */
     output: null,
-    
+
     /**
      * Constructor: OpenLayers.WPSProcess.ChainLink
      *
@@ -65604,9 +65604,9 @@ OpenLayers.WPSProcess.ChainLink = OpenLayers.Class({
     initialize: function(options) {
         OpenLayers.Util.extend(this, options);
     },
-    
+
     CLASS_NAME: "OpenLayers.WPSProcess.ChainLink"
-    
+
 });
 /* ======================================================================
     OpenLayers/WPSClient.js
@@ -65637,7 +65637,7 @@ OpenLayers.WPSProcess.ChainLink = OpenLayers.Class({
  * when processes are created.
  */
 OpenLayers.WPSClient = OpenLayers.Class({
-    
+
     /**
      * Property: servers
      * {Object} Service metadata, keyed by a local identifier.
@@ -65649,21 +65649,21 @@ OpenLayers.WPSClient = OpenLayers.Class({
      *     responses, keyed by process identifier.
      */
     servers: null,
-    
+
     /**
      * Property: version
      * {String} The default WPS version to use if none is configured. Default
      *     is '1.0.0'.
      */
     version: '1.0.0',
-    
+
     /**
      * Property: lazy
      * {Boolean} Should the DescribeProcess be deferred until a process is
      *     fully configured? Default is false.
      */
     lazy: false,
-    
+
     /**
      * Property: events
      * {<OpenLayers.Events>}
@@ -65675,7 +65675,7 @@ OpenLayers.WPSClient = OpenLayers.Class({
      *     process identifier of the described process.
      */
     events: null,
-    
+
     /**
      * Constructor: OpenLayers.WPSClient
      *
@@ -65713,7 +65713,7 @@ OpenLayers.WPSClient = OpenLayers.Class({
             } : options.servers[s];
         }
     },
-    
+
     /**
      * APIMethod: execute
      * Shortcut to execute a process with a single function call. This is
@@ -65750,7 +65750,7 @@ OpenLayers.WPSClient = OpenLayers.Class({
             scope: options.scope
         });
     },
-    
+
     /**
      * APIMethod: getProcess
      * Creates an <OpenLayers.WPSProcess>.
@@ -65774,7 +65774,7 @@ OpenLayers.WPSClient = OpenLayers.Class({
         }
         return process;
     },
-    
+
     /**
      * Method: describeProcess
      *
@@ -65822,7 +65822,7 @@ OpenLayers.WPSClient = OpenLayers.Class({
             }, 0);
         }
     },
-    
+
     /**
      * Method: destroy
      */
@@ -65831,9 +65831,9 @@ OpenLayers.WPSClient = OpenLayers.Class({
         this.events = null;
         this.servers = null;
     },
-    
+
     CLASS_NAME: 'OpenLayers.WPSClient'
-    
+
 });
 /* ======================================================================
     OpenLayers/Format/CSWGetRecords/v2_0_2.js
@@ -65854,7 +65854,7 @@ OpenLayers.WPSClient = OpenLayers.Class({
 
 /**
  * Class: OpenLayers.Format.CSWGetRecords.v2_0_2
- *     A format for creating CSWGetRecords v2.0.2 transactions. 
+ *     A format for creating CSWGetRecords v2.0.2 transactions.
  *     Create a new instance with the
  *     <OpenLayers.Format.CSWGetRecords.v2_0_2> constructor.
  *
@@ -65862,7 +65862,7 @@ OpenLayers.WPSClient = OpenLayers.Class({
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.CSWGetRecords.v2_0_2 = OpenLayers.Class(OpenLayers.Format.XML, {
-    
+
     /**
      * Property: namespaces
      * {Object} Mapping of namespace aliases to namespace URIs.
@@ -65878,19 +65878,19 @@ OpenLayers.Format.CSWGetRecords.v2_0_2 = OpenLayers.Class(OpenLayers.Format.XML,
         xlink: "http://www.w3.org/1999/xlink",
         xsi: "http://www.w3.org/2001/XMLSchema-instance"
     },
-    
+
     /**
      * Property: defaultPrefix
      * {String} The default prefix (used by Format.XML).
      */
     defaultPrefix: "csw",
-    
+
     /**
      * Property: version
      * {String} CSW version number.
      */
     version: "2.0.2",
-    
+
     /**
      * Property: schemaLocation
      * {String} http://www.opengis.net/cat/csw/2.0.2
@@ -66003,7 +66003,7 @@ OpenLayers.Format.CSWGetRecords.v2_0_2 = OpenLayers.Class(OpenLayers.Format.XML,
      * Parse the response from a GetRecords request.
      */
     read: function(data) {
-        if(typeof data == "string") { 
+        if(typeof data == "string") {
             data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
         }
         if(data && data.nodeType == 9) {
@@ -66013,7 +66013,7 @@ OpenLayers.Format.CSWGetRecords.v2_0_2 = OpenLayers.Class(OpenLayers.Format.XML,
         this.readNode(data, obj);
         return obj;
     },
-    
+
     /**
      * Property: readers
      * Contains public functions, grouped by namespace prefix, that will
@@ -66122,11 +66122,11 @@ OpenLayers.Format.CSWGetRecords.v2_0_2 = OpenLayers.Class(OpenLayers.Format.XML,
         "ows": OpenLayers.Util.applyDefaults({
             "BoundingBox": function(node, obj) {
                 if (obj.bounds) {
-                    obj.BoundingBox = [{crs: obj.projection, value: 
+                    obj.BoundingBox = [{crs: obj.projection, value:
                         [
-                            obj.bounds.left, 
-                            obj.bounds.bottom, 
-                            obj.bounds.right, 
+                            obj.bounds.left,
+                            obj.bounds.bottom,
+                            obj.bounds.right,
                             obj.bounds.top
                     ]
                     }];
@@ -66138,10 +66138,10 @@ OpenLayers.Format.CSWGetRecords.v2_0_2 = OpenLayers.Class(OpenLayers.Format.XML,
             }
         }, OpenLayers.Format.OWSCommon.v1_0_0.prototype.readers["ows"])
     },
-    
+
     /**
      * Method: write
-     * Given an configuration js object, write a CSWGetRecords request. 
+     * Given an configuration js object, write a CSWGetRecords request.
      *
      * Parameters:
      * options - {Object} A object mapping the request.
@@ -66293,31 +66293,31 @@ OpenLayers.Format.CSWGetRecords.v2_0_2 = OpenLayers.Class(OpenLayers.Format.XML,
         },
         "ogc": OpenLayers.Format.Filter.v1_1_0.prototype.writers["ogc"]
     },
-   
-    CLASS_NAME: "OpenLayers.Format.CSWGetRecords.v2_0_2" 
+
+    CLASS_NAME: "OpenLayers.Format.CSWGetRecords.v2_0_2"
 });
 /* ======================================================================
     Rico/license.js
    ====================================================================== */
 
 /**
- * @license Apache 2 
- *  
+ * @license Apache 2
+ *
  * Contains portions of Rico <http://openrico.org/>
- * 
- * Copyright 2005 Sabre Airline Solutions  
+ *
+ * Copyright 2005 Sabre Airline Solutions
  *
  * Licensed under the Apache License, Version 2.0 (the "License"); you
  * may not use this file except in compliance with the License. You
  * may obtain a copy of the License at
  *
- *     http://www.apache.org/licenses/LICENSE-2.0  
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
  * implied. See the License for the specific language governing
- * permissions and limitations under the License. 
+ * permissions and limitations under the License.
  */
 /* ======================================================================
     OpenLayers/Marker/Box.js
@@ -66337,29 +66337,29 @@ OpenLayers.Format.CSWGetRecords.v2_0_2 = OpenLayers.Class(OpenLayers.Format.XML,
  * Class: OpenLayers.Marker.Box
  *
  * Inherits from:
- *  - <OpenLayers.Marker> 
+ *  - <OpenLayers.Marker>
  */
 OpenLayers.Marker.Box = OpenLayers.Class(OpenLayers.Marker, {
 
-    /** 
-     * Property: bounds 
-     * {<OpenLayers.Bounds>} 
+    /**
+     * Property: bounds
+     * {<OpenLayers.Bounds>}
      */
     bounds: null,
 
-    /** 
-     * Property: div 
-     * {DOMElement} 
+    /**
+     * Property: div
+     * {DOMElement}
      */
     div: null,
-    
-    /** 
+
+    /**
      * Constructor: OpenLayers.Marker.Box
      *
      * Parameters:
-     * bounds - {<OpenLayers.Bounds>} 
-     * borderColor - {String} 
-     * borderWidth - {int} 
+     * bounds - {<OpenLayers.Bounds>}
+     * borderColor - {String}
+     * borderWidth - {int}
      */
     initialize: function(bounds, borderColor, borderWidth) {
         this.bounds = bounds;
@@ -66370,8 +66370,8 @@ OpenLayers.Marker.Box = OpenLayers.Class(OpenLayers.Marker, {
     },
 
     /**
-     * Method: destroy 
-     */    
+     * Method: destroy
+     */
     destroy: function() {
 
         this.bounds = null;
@@ -66380,10 +66380,10 @@ OpenLayers.Marker.Box = OpenLayers.Class(OpenLayers.Marker, {
         OpenLayers.Marker.prototype.destroy.apply(this, arguments);
     },
 
-    /** 
+    /**
      * Method: setBorder
      * Allow the user to change the box's color and border width
-     * 
+     *
      * Parameters:
      * color - {String} Default is "red"
      * width - {int} Default is 2
@@ -66397,26 +66397,26 @@ OpenLayers.Marker.Box = OpenLayers.Class(OpenLayers.Marker, {
         }
         this.div.style.border = width + "px solid " + color;
     },
-    
-    /** 
+
+    /**
     * Method: draw
-    * 
+    *
     * Parameters:
-    * px - {<OpenLayers.Pixel>} 
-    * sz - {<OpenLayers.Size>} 
-    * 
-    * Returns: 
-    * {DOMElement} A new DOM Image with this marker's icon set at the 
+    * px - {<OpenLayers.Pixel>}
+    * sz - {<OpenLayers.Size>}
+    *
+    * Returns:
+    * {DOMElement} A new DOM Image with this marker's icon set at the
     *         location passed-in
     */
     draw: function(px, sz) {
         OpenLayers.Util.modifyDOMElement(this.div, null, px, sz);
         return this.div;
-    }, 
+    },
 
     /**
      * Method: onScreen
-     * 
+     *
      * Rreturn:
      * {Boolean} Whether or not the marker is currently visible on screen.
      */
@@ -66425,16 +66425,16 @@ OpenLayers.Marker.Box = OpenLayers.Class(OpenLayers.Marker, {
         if (this.map) {
             var screenBounds = this.map.getExtent();
             onScreen = screenBounds.containsBounds(this.bounds, true, true);
-        }    
+        }
         return onScreen;
     },
-    
+
     /**
      * Method: display
      * Hide or show the icon
-     * 
+     *
      * Parameters:
-     * display - {Boolean} 
+     * display - {Boolean}
      */
     display: function(display) {
         this.div.style.display = (display) ? "" : "none";
@@ -66469,7 +66469,7 @@ OpenLayers.Marker.Box = OpenLayers.Class(OpenLayers.Marker, {
  *  - <OpenLayers.Format>
  */
 OpenLayers.Format.Text = OpenLayers.Class(OpenLayers.Format, {
-    
+
     /**
      * APIProperty: defaultStyle
      * defaultStyle allows one to control the default styling of the features.
@@ -66477,7 +66477,7 @@ OpenLayers.Format.Text = OpenLayers.Class(OpenLayers.Format, {
      *    Layer.Text behavior, which is to use the default OpenLayers Icon.
      */
     defaultStyle: null,
-     
+
     /**
      * APIProperty: extractStyles
      * set to true to extract styles from the TSV files, using information
@@ -66509,16 +66509,16 @@ OpenLayers.Format.Text = OpenLayers.Class(OpenLayers.Format, {
                 'graphicYOffset': -12.5
             };
         }
-        
+
         OpenLayers.Format.prototype.initialize.apply(this, [options]);
-    }, 
+    },
 
     /**
      * APIMethod: read
      * Return a list of features from a Tab Seperated Values text string.
-     * 
+     *
      * Parameters:
-     * text - {String} 
+     * text - {String}
      *
      * Returns:
      * Array({<OpenLayers.Feature.Vector>})
@@ -66530,9 +66530,9 @@ OpenLayers.Format.Text = OpenLayers.Class(OpenLayers.Format, {
         // length - 1 to allow for trailing new line
         for (var lcv = 0; lcv < (lines.length - 1); lcv++) {
             var currLine = lines[lcv].replace(/^\s*/,'').replace(/\s*$/,'');
-        
+
             if (currLine.charAt(0) != '#') { /* not a comment */
-            
+
                 if (!columns) {
                     //First line is columns
                     columns = currLine.split('\t');
@@ -66540,9 +66540,9 @@ OpenLayers.Format.Text = OpenLayers.Class(OpenLayers.Format, {
                     var vals = currLine.split('\t');
                     var geometry = new OpenLayers.Geometry.Point(0,0);
                     var attributes = {};
-                    var style = this.defaultStyle ? 
+                    var style = this.defaultStyle ?
                         OpenLayers.Util.applyDefaults({}, this.defaultStyle) :
-                        null;  
+                        null;
                     var icon, iconSize, iconOffset, overflow;
                     var set = false;
                     for (var valIndex = 0; valIndex < vals.length; valIndex++) {
@@ -66579,13 +66579,13 @@ OpenLayers.Format.Text = OpenLayers.Class(OpenLayers.Format, {
                                 // For StyleMap filtering, allow additional
                                 // columns to be stored as attributes.
                                 attributes[columns[valIndex]] = vals[valIndex];
-                            }    
+                            }
                         }
                     }
                     if (set) {
                       if (this.internalProjection && this.externalProjection) {
-                          geometry.transform(this.externalProjection, 
-                                             this.internalProjection); 
+                          geometry.transform(this.externalProjection,
+                                             this.internalProjection);
                       }
                       var feature = new OpenLayers.Feature.Vector(geometry, attributes, style);
                       features.push(feature);
@@ -66594,10 +66594,10 @@ OpenLayers.Format.Text = OpenLayers.Class(OpenLayers.Format, {
             }
         }
         return features;
-    },   
+    },
 
-    CLASS_NAME: "OpenLayers.Format.Text" 
-});    
+    CLASS_NAME: "OpenLayers.Format.Text"
+});
 /* ======================================================================
     OpenLayers/Layer/Text.js
    ====================================================================== */
@@ -66648,26 +66648,26 @@ OpenLayers.Format.Text = OpenLayers.Class(OpenLayers.Format, {
 OpenLayers.Layer.Text = OpenLayers.Class(OpenLayers.Layer.Markers, {
 
     /**
-     * APIProperty: location 
+     * APIProperty: location
      * {String} URL of text file.  Must be specified in the "options" argument
-     *   of the constructor. Can not be changed once passed in. 
+     *   of the constructor. Can not be changed once passed in.
      */
     location:null,
 
-    /** 
+    /**
      * Property: features
-     * {Array(<OpenLayers.Feature>)} 
+     * {Array(<OpenLayers.Feature>)}
      */
     features: null,
-    
+
     /**
      * APIProperty: formatOptions
      * {Object} Hash of options which should be passed to the format when it is
      * created. Must be passed in the constructor.
      */
-    formatOptions: null, 
+    formatOptions: null,
 
-    /** 
+    /**
      * Property: selectedFeature
      * {<OpenLayers.Feature>}
      */
@@ -66676,9 +66676,9 @@ OpenLayers.Layer.Text = OpenLayers.Class(OpenLayers.Layer.Markers, {
     /**
      * Constructor: OpenLayers.Layer.Text
      * Create a text layer.
-     * 
+     *
      * Parameters:
-     * name - {String} 
+     * name - {String}
      * options - {Object} Object with properties to be set on the layer.
      *     Must include <location> property.
      */
@@ -66688,7 +66688,7 @@ OpenLayers.Layer.Text = OpenLayers.Class(OpenLayers.Layer.Markers, {
     },
 
     /**
-     * APIMethod: destroy 
+     * APIMethod: destroy
      */
     destroy: function() {
         // Warning: Layer.Markers.destroy() must be called prior to calling
@@ -66700,7 +66700,7 @@ OpenLayers.Layer.Text = OpenLayers.Class(OpenLayers.Layer.Markers, {
         this.clearFeatures();
         this.features = null;
     },
-    
+
     /**
      * Method: loadText
      * Start the load of the Text data. Don't do this when we first add the layer,
@@ -66723,17 +66723,17 @@ OpenLayers.Layer.Text = OpenLayers.Class(OpenLayers.Layer.Markers, {
                 });
                 this.loaded = true;
             }
-        }    
-    },    
-    
+        }
+    },
+
     /**
      * Method: moveTo
-     * If layer is visible and Text has not been loaded, load Text. 
-     * 
+     * If layer is visible and Text has not been loaded, load Text.
+     *
      * Parameters:
-     * bounds - {Object} 
-     * zoomChanged - {Object} 
-     * minor - {Object} 
+     * bounds - {Object}
+     * zoomChanged - {Object}
+     * minor - {Object}
      */
     moveTo:function(bounds, zoomChanged, minor) {
         OpenLayers.Layer.Markers.prototype.moveTo.apply(this, arguments);
@@ -66741,25 +66741,25 @@ OpenLayers.Layer.Text = OpenLayers.Class(OpenLayers.Layer.Markers, {
             this.loadText();
         }
     },
-    
+
     /**
      * Method: parseData
      *
      * Parameters:
-     * ajaxRequest - {<OpenLayers.Request.XMLHttpRequest>} 
+     * ajaxRequest - {<OpenLayers.Request.XMLHttpRequest>}
      */
     parseData: function(ajaxRequest) {
         var text = ajaxRequest.responseText;
-        
+
         var options = {};
-        
+
         OpenLayers.Util.extend(options, this.formatOptions);
-        
+
         if (this.map && !this.projection.equals(this.map.getProjectionObject())) {
             options.externalProjection = this.projection;
             options.internalProjection = this.map.getProjectionObject();
-        }    
-        
+        }
+
         var parser = new OpenLayers.Format.Text(options);
         var features = parser.read(text);
         for (var i=0, len=features.length; i<len; i++) {
@@ -66767,18 +66767,18 @@ OpenLayers.Layer.Text = OpenLayers.Class(OpenLayers.Layer.Markers, {
             var feature = features[i];
             var location;
             var iconSize, iconOffset;
-            
-            location = new OpenLayers.LonLat(feature.geometry.x, 
+
+            location = new OpenLayers.LonLat(feature.geometry.x,
                                              feature.geometry.y);
-            
-            if (feature.style.graphicWidth 
+
+            if (feature.style.graphicWidth
                 && feature.style.graphicHeight) {
                 iconSize = new OpenLayers.Size(
                     feature.style.graphicWidth,
                     feature.style.graphicHeight);
-            }        
-            
-            // FIXME: At the moment, we only use this if we have an 
+            }
+
+            // FIXME: At the moment, we only use this if we have an
             // externalGraphic, because icon has no setOffset API Method.
             /**
              * FIXME FIRST!!
@@ -66793,38 +66793,38 @@ OpenLayers.Layer.Text = OpenLayers.Class(OpenLayers.Layer.Markers, {
             if (feature.style.graphicXOffset !== undefined
                 && feature.style.graphicYOffset !== undefined) {
                 iconOffset = new OpenLayers.Pixel(
-                    feature.style.graphicXOffset, 
+                    feature.style.graphicXOffset,
                     feature.style.graphicYOffset);
             }
-            
+
             if (feature.style.externalGraphic != null) {
-                data.icon = new OpenLayers.Icon(feature.style.externalGraphic, 
-                                                iconSize, 
+                data.icon = new OpenLayers.Icon(feature.style.externalGraphic,
+                                                iconSize,
                                                 iconOffset);
             } else {
                 data.icon = OpenLayers.Marker.defaultIcon();
 
-                //allows for the case where the image url is not 
+                //allows for the case where the image url is not
                 // specified but the size is. use a default icon
                 // but change the size
                 if (iconSize != null) {
                     data.icon.setSize(iconSize);
                 }
             }
-            
-            if ((feature.attributes.title != null) 
+
+            if ((feature.attributes.title != null)
                 && (feature.attributes.description != null)) {
-                data['popupContentHTML'] = 
-                    '<h2>'+feature.attributes.title+'</h2>' + 
+                data['popupContentHTML'] =
+                    '<h2>'+feature.attributes.title+'</h2>' +
                     '<p>'+feature.attributes.description+'</p>';
             }
-            
-            data['overflow'] = feature.attributes.overflow || "auto"; 
-            
+
+            data['overflow'] = feature.attributes.overflow || "auto";
+
             var markerFeature = new OpenLayers.Feature(this, location, data);
             this.features.push(markerFeature);
             var marker = markerFeature.createMarker();
-            if ((feature.attributes.title != null) 
+            if ((feature.attributes.title != null)
                 && (feature.attributes.description != null)) {
               marker.events.register('click', markerFeature, this.markerClick);
             }
@@ -66832,12 +66832,12 @@ OpenLayers.Layer.Text = OpenLayers.Class(OpenLayers.Layer.Markers, {
         }
         this.events.triggerEvent("loadend");
     },
-    
+
     /**
      * Property: markerClick
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      *
      * Context:
      * - {<OpenLayers.Feature>}
@@ -66849,7 +66849,7 @@ OpenLayers.Layer.Text = OpenLayers.Class(OpenLayers.Layer.Markers, {
             this.layer.map.removePopup(this.layer.map.popups[i]);
         }
         if (!sameMarkerClicked) {
-            this.layer.map.addPopup(this.createPopup()); 
+            this.layer.map.addPopup(this.createPopup());
         }
         OpenLayers.Event.stop(evt);
     },
@@ -66864,7 +66864,7 @@ OpenLayers.Layer.Text = OpenLayers.Class(OpenLayers.Layer.Markers, {
                 OpenLayers.Util.removeItem(this.features, feature);
                 feature.destroy();
             }
-        }        
+        }
     },
 
     CLASS_NAME: "OpenLayers.Layer.Text"
@@ -66889,12 +66889,12 @@ OpenLayers.Layer.Text = OpenLayers.Class(OpenLayers.Layer.Markers, {
  *     down, moves or is modified on mouse move, and is finished on mouse up.
  *     The handler triggers callbacks for 'done' and 'cancel'.  Create a new
  *     instance with the <OpenLayers.Handler.RegularPolygon> constructor.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Handler.Drag>
  */
 OpenLayers.Handler.RegularPolygon = OpenLayers.Class(OpenLayers.Handler.Drag, {
-    
+
     /**
      * APIProperty: sides
      * {Integer} Number of sides for the regular polygon.  Needs to be greater
@@ -66911,15 +66911,15 @@ OpenLayers.Handler.RegularPolygon = OpenLayers.Class(OpenLayers.Handler.Drag, {
      *     default.
      */
     radius: null,
-    
+
     /**
      * APIProperty: snapAngle
      * {Float} If set to a non-zero value, the handler will snap the polygon
      *     rotation to multiples of the snapAngle.  Value is an angle measured
-     *     in degrees counterclockwise from the positive x-axis.  
+     *     in degrees counterclockwise from the positive x-axis.
      */
     snapAngle: null,
-    
+
     /**
      * APIProperty: snapToggle
      * {String} If set, snapToggle is checked on mouse events and will set
@@ -66930,7 +66930,7 @@ OpenLayers.Handler.RegularPolygon = OpenLayers.Class(OpenLayers.Handler.Drag, {
      *     non-zero value.
      */
     snapToggle: 'shiftKey',
-    
+
     /**
      * Property: layerOptions
      * {Object} Any optional properties to be set on the sketch layer.
@@ -67027,18 +67027,18 @@ OpenLayers.Handler.RegularPolygon = OpenLayers.Class(OpenLayers.Handler.Drag, {
                                                 [control, callbacks, options]);
         this.options = (options) ? options : {};
     },
-    
+
     /**
      * APIMethod: setOptions
-     * 
+     *
      * Parameters:
-     * newOptions - {Object} 
+     * newOptions - {Object}
      */
     setOptions: function (newOptions) {
         OpenLayers.Util.extend(this.options, newOptions);
         OpenLayers.Util.extend(this, newOptions);
     },
-    
+
     /**
      * APIMethod: activate
      * Turn on the handler.
@@ -67097,7 +67097,7 @@ OpenLayers.Handler.RegularPolygon = OpenLayers.Class(OpenLayers.Handler.Drag, {
         }
         return deactivated;
     },
-    
+
     /**
      * Method: down
      * Start drawing a new feature
@@ -67107,7 +67107,7 @@ OpenLayers.Handler.RegularPolygon = OpenLayers.Class(OpenLayers.Handler.Drag, {
      */
     down: function(evt) {
         this.fixedRadius = !!(this.radius);
-        var maploc = this.layer.getLonLatFromViewPortPx(evt.xy); 
+        var maploc = this.layer.getLonLatFromViewPortPx(evt.xy);
         this.origin = new OpenLayers.Geometry.Point(maploc.lon, maploc.lat);
         // create the new polygon
         if(!this.fixedRadius || this.irregular) {
@@ -67124,7 +67124,7 @@ OpenLayers.Handler.RegularPolygon = OpenLayers.Class(OpenLayers.Handler.Drag, {
         this.layer.addFeatures([this.feature], {silent: true});
         this.layer.drawFeature(this.feature, this.style);
     },
-    
+
     /**
      * Method: move
      * Respond to drag move events
@@ -67133,7 +67133,7 @@ OpenLayers.Handler.RegularPolygon = OpenLayers.Class(OpenLayers.Handler.Drag, {
      * evt - {Evt} The move event
      */
     move: function(evt) {
-        var maploc = this.layer.getLonLatFromViewPortPx(evt.xy); 
+        var maploc = this.layer.getLonLatFromViewPortPx(evt.xy);
         var point = new OpenLayers.Geometry.Point(maploc.lon, maploc.lat);
         if(this.irregular) {
             var ry = Math.sqrt(2) * Math.abs(point.y - this.origin.y) / 2;
@@ -67204,7 +67204,7 @@ OpenLayers.Handler.RegularPolygon = OpenLayers.Class(OpenLayers.Handler.Drag, {
             this.origin, this.radius, this.sides, this.snapAngle
         );
     },
-    
+
     /**
      * Method: modifyGeometry
      * Modify the polygon geometry in place.
@@ -67225,7 +67225,7 @@ OpenLayers.Handler.RegularPolygon = OpenLayers.Class(OpenLayers.Handler.Drag, {
             point.clearBounds();
         }
     },
-    
+
     /**
      * Method: calculateAngle
      * Calculate the angle based on settings.
@@ -67276,7 +67276,7 @@ OpenLayers.Handler.RegularPolygon = OpenLayers.Class(OpenLayers.Handler.Drag, {
             this.layer.destroyFeatures();
         }
     },
-    
+
     /**
      * Method: callback
      * Trigger the control's named callback with the given arguments
@@ -67331,7 +67331,7 @@ OpenLayers.Handler.RegularPolygon = OpenLayers.Class(OpenLayers.Handler.Drag, {
  */
 OpenLayers.Control.SLDSelect = OpenLayers.Class(OpenLayers.Control, {
 
-    /** 
+    /**
      * APIProperty: events
      * {<OpenLayers.Events>} Events instance for listeners and triggering
      *     control specific events.
@@ -67342,22 +67342,22 @@ OpenLayers.Control.SLDSelect = OpenLayers.Class(OpenLayers.Control, {
      * (end)
      *
      * Supported event types (in addition to those from <OpenLayers.Control.events>):
-     * selected - Triggered when a selection occurs.  Listeners receive an 
-     *     event with *filters* and *layer* properties.  Filters will be an 
-     *     array of OpenLayers.Filter objects created in order to perform 
+     * selected - Triggered when a selection occurs.  Listeners receive an
+     *     event with *filters* and *layer* properties.  Filters will be an
+     *     array of OpenLayers.Filter objects created in order to perform
      *     the particular selection.
      */
 
     /**
      * APIProperty: clearOnDeactivate
-     * {Boolean} Should the selection be cleared when the control is 
+     * {Boolean} Should the selection be cleared when the control is
      *     deactivated. Default value is false.
      */
     clearOnDeactivate: false,
 
     /**
      * APIProperty: layers
-     * {Array(<OpenLayers.Layer.WMS>)} The WMS layers this control will work 
+     * {Array(<OpenLayers.Layer.WMS>)} The WMS layers this control will work
      *     on.
      */
     layers: null,
@@ -67397,7 +67397,7 @@ OpenLayers.Control.SLDSelect = OpenLayers.Class(OpenLayers.Control, {
      * handler. The recommended way of styling the sketch layer, however, is
      * to configure an <OpenLayers.StyleMap> in the layerOptions of the
      * <handlerOptions>:
-     * 
+     *
      * (code)
      * new OpenLayers.Control.SLDSelect(OpenLayers.Handler.Path, {
      *     handlerOptions: {
@@ -67454,7 +67454,7 @@ OpenLayers.Control.SLDSelect = OpenLayers.Class(OpenLayers.Control, {
     initialize: function(handler, options) {
         OpenLayers.Control.prototype.initialize.apply(this, [options]);
 
-        this.callbacks = OpenLayers.Util.extend({done: this.select, 
+        this.callbacks = OpenLayers.Util.extend({done: this.select,
             click: this.select}, this.callbacks);
         this.handlerOptions = this.handlerOptions || {};
         this.layerOptions = OpenLayers.Util.applyDefaults(this.layerOptions, {
@@ -67490,7 +67490,7 @@ OpenLayers.Control.SLDSelect = OpenLayers.Class(OpenLayers.Control, {
      *     layer visibility. So if the source layer is turned off, the
      *     selection layer is also turned off.
      *
-     * Context: 
+     * Context:
      * - {<OpenLayers.Layer>}
      *
      * Parameters:
@@ -67503,7 +67503,7 @@ OpenLayers.Control.SLDSelect = OpenLayers.Class(OpenLayers.Control, {
     /**
      * Method: createSelectionLayer
      * Creates a "clone" from the source layer in which the selection can
-     * be drawn. This ensures both the source layer and the selection are 
+     * be drawn. This ensures both the source layer and the selection are
      * visible and not only the selection.
      *
      * Parameters:
@@ -67518,8 +67518,8 @@ OpenLayers.Control.SLDSelect = OpenLayers.Class(OpenLayers.Control, {
         // check if we already have a selection layer for the source layer
         var selectionLayer;
         if (!this.layerCache[source.id]) {
-            selectionLayer = new OpenLayers.Layer.WMS(source.name, 
-                source.url, source.params, 
+            selectionLayer = new OpenLayers.Layer.WMS(source.name,
+                source.url, source.params,
                 OpenLayers.Util.applyDefaults(
                     this.layerOptions,
                     source.getOptions())
@@ -67547,7 +67547,7 @@ OpenLayers.Control.SLDSelect = OpenLayers.Class(OpenLayers.Control, {
      * Parameters:
      * layer - {<OpenLayers.Layer.WMS>}
      * filters - Array({<OpenLayers.Filter>}) The filters to be applied.
-     * geometryAttributes - Array({Object}) The geometry attributes of the 
+     * geometryAttributes - Array({Object}) The geometry attributes of the
      *     layer.
      *
      * Returns:
@@ -67556,7 +67556,7 @@ OpenLayers.Control.SLDSelect = OpenLayers.Class(OpenLayers.Control, {
     createSLD: function(layer, filters, geometryAttributes) {
         var sld = {version: "1.0.0", namedLayers: {}};
         var layerNames = [layer.params.LAYERS].join(",").split(",");
-        for (var i=0, len=layerNames.length; i<len; i++) { 
+        for (var i=0, len=layerNames.length; i<len; i++) {
             var name = layerNames[i];
             sld.namedLayers[name] = {name: name, userStyles: []};
             var symbolizer = this.selectionSymbolizer;
@@ -67570,8 +67570,8 @@ OpenLayers.Control.SLDSelect = OpenLayers.Class(OpenLayers.Control, {
             }
             var filter = filters[i];
             sld.namedLayers[name].userStyles.push({name: 'default', rules: [
-                new OpenLayers.Rule({symbolizer: symbolizer, 
-                    filter: filter, 
+                new OpenLayers.Rule({symbolizer: symbolizer,
+                    filter: filter,
                     maxScaleDenominator: layer.options.minScale})
             ]});
         }
@@ -67629,12 +67629,12 @@ OpenLayers.Control.SLDSelect = OpenLayers.Class(OpenLayers.Control, {
     * Look up the geometry attributes from the WFS DescribeFeatureType response
     *
     * Parameters:
-    * layer - {<OpenLayers.Layer.WMS>} The layer for which to look up the 
+    * layer - {<OpenLayers.Layer.WMS>} The layer for which to look up the
     *     geometry attributes.
     *
     * Returns:
     * Array({Object}) Array of geometry attributes
-    */ 
+    */
    getGeometryAttributes: function(layer) {
         var result = [];
         var cache = this.wfsCache[layer.id];
@@ -67715,14 +67715,14 @@ OpenLayers.Control.SLDSelect = OpenLayers.Class(OpenLayers.Control, {
 
     /**
      * APIMethod: setLayers
-     * Set the layers on which the selection should be performed.  Call the 
-     *     setLayers method if the layer(s) to be used change and the same 
+     * Set the layers on which the selection should be performed.  Call the
+     *     setLayers method if the layer(s) to be used change and the same
      *     control should be used on a new set of layers.
      *     If the control is already active, it will be active after the new
      *     set of layers is set.
      *
      * Parameters:
-     * layers - {Array(<OpenLayers.Layer.WMS>)}  The new set of layers on which 
+     * layers - {Array(<OpenLayers.Layer.WMS>)}  The new set of layers on which
      *     the selection should be performed.
      */
     setLayers: function(layers) {
@@ -67740,7 +67740,7 @@ OpenLayers.Control.SLDSelect = OpenLayers.Class(OpenLayers.Control, {
      * Create the filter to be used in the SLD.
      *
      * Parameters:
-     * geometryAttribute - {Object} Used to get the name of the geometry 
+     * geometryAttribute - {Object} Used to get the name of the geometry
      *     attribute which is needed for constructing the spatial filter.
      * geometry - {<OpenLayers.Geometry>} The geometry to use.
      *
@@ -67824,7 +67824,7 @@ OpenLayers.Control.SLDSelect = OpenLayers.Class(OpenLayers.Control, {
                 for (var j=0, lenj=geometryAttributes.length; j<lenj; j++) {
                     var geometryAttribute = geometryAttributes[j];
                     if (geometryAttribute !== null) {
-                        // from the click handler we will not get an actual 
+                        // from the click handler we will not get an actual
                         // geometry so transform
                         if (!(geometry instanceof OpenLayers.Geometry)) {
                             var point = this.map.getLonLatFromPixel(
@@ -67839,23 +67839,23 @@ OpenLayers.Control.SLDSelect = OpenLayers.Class(OpenLayers.Control, {
                         }
                     }
                 }
-    
+
                 var selectionLayer = this.createSelectionLayer(layer);
-    
+
                 this.events.triggerEvent("selected", {
                     layer: layer,
                     filters: filters
                 });
 
                 var sld = this.createSLD(layer, filters, geometryAttributes);
-    
+
                 selectionLayer.mergeNewParams({SLD_BODY: sld});
                 delete this._queue;
             }
         };
         this.applySelection();
     },
-    
+
     /**
      * Method: applySelection
      * Checks if all required wfs data is cached, and applies the selection
@@ -67890,20 +67890,20 @@ OpenLayers.Control.SLDSelect = OpenLayers.Class(OpenLayers.Control, {
 
 /**
  * Class: OpenLayers.Control.Scale
- * The Scale control displays the current map scale as a ratio (e.g. Scale = 
+ * The Scale control displays the current map scale as a ratio (e.g. Scale =
  * 1:1M). By default it is displayed in the lower right corner of the map.
  *
  * Inherits from:
  *  - <OpenLayers.Control>
  */
 OpenLayers.Control.Scale = OpenLayers.Class(OpenLayers.Control, {
-    
+
     /**
      * Property: element
      * {DOMElement}
      */
     element: null,
-    
+
     /**
      * APIProperty: geodesic
      * {Boolean} Use geodesic measurement. Default is false. The recommended
@@ -67915,22 +67915,22 @@ OpenLayers.Control.Scale = OpenLayers.Class(OpenLayers.Control, {
 
     /**
      * Constructor: OpenLayers.Control.Scale
-     * 
+     *
      * Parameters:
-     * element - {DOMElement} 
-     * options - {Object} 
+     * element - {DOMElement}
+     * options - {Object}
      */
     initialize: function(element, options) {
         OpenLayers.Control.prototype.initialize.apply(this, [options]);
-        this.element = OpenLayers.Util.getElement(element);        
+        this.element = OpenLayers.Util.getElement(element);
     },
 
     /**
      * Method: draw
-     * 
+     *
      * Returns:
      * {DOMElement}
-     */    
+     */
     draw: function() {
         OpenLayers.Control.prototype.draw.apply(this, arguments);
         if (!this.element) {
@@ -67941,7 +67941,7 @@ OpenLayers.Control.Scale = OpenLayers.Class(OpenLayers.Control, {
         this.updateScale();
         return this.div;
     },
-   
+
     /**
      * Method: updateScale
      */
@@ -67958,7 +67958,7 @@ OpenLayers.Control.Scale = OpenLayers.Class(OpenLayers.Control, {
         } else {
             scale = this.map.getScale();
         }
-            
+
         if (!scale) {
             return;
         }
@@ -67969,10 +67969,10 @@ OpenLayers.Control.Scale = OpenLayers.Class(OpenLayers.Control, {
             scale = Math.round(scale / 1000000) + "M";
         } else {
             scale = Math.round(scale);
-        }    
-        
+        }
+
         this.element.innerHTML = OpenLayers.i18n("Scale = 1 : ${scaleDenom}", {'scaleDenom':scale});
-    }, 
+    },
 
     CLASS_NAME: "OpenLayers.Control.Scale"
 });
@@ -68001,52 +68001,52 @@ OpenLayers.Control.Scale = OpenLayers.Class(OpenLayers.Control, {
  */
 OpenLayers.Layer.MapGuide = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
-    /** 
+    /**
      * APIProperty: isBaseLayer
      * {Boolean} Treat this layer as a base layer.  Default is true.
      **/
     isBaseLayer: true,
-    
+
     /**
      * APIProperty: useHttpTile
-     * {Boolean} use a tile cache exposed directly via a webserver rather than the 
+     * {Boolean} use a tile cache exposed directly via a webserver rather than the
      *    via mapguide server. This does require extra configuration on the Mapguide Server,
      *    and will only work when singleTile is false. The url for the layer must be set to the
      *    webserver path rather than the Mapguide mapagent.
      *    See http://trac.osgeo.org/mapguide/wiki/CodeSamples/Tiles/ServingTilesViaHttp
      **/
     useHttpTile: false,
-    
-    /** 
+
+    /**
      * APIProperty: singleTile
-     * {Boolean} use tile server or request single tile image. 
+     * {Boolean} use tile server or request single tile image.
      **/
     singleTile: false,
-    
-    /** 
+
+    /**
      * APIProperty: useOverlay
      * {Boolean} flag to indicate if the layer should be retrieved using
      * GETMAPIMAGE (default) or using GETDYNAMICOVERLAY requests.
      **/
     useOverlay: false,
-    
-    /** 
+
+    /**
      * APIProperty: useAsyncOverlay
-     * {Boolean} indicates if the MapGuide site supports the asynchronous 
+     * {Boolean} indicates if the MapGuide site supports the asynchronous
      * GETDYNAMICOVERLAY requests which is available in MapGuide Enterprise 2010
-     * and MapGuide Open Source v2.0.3 or higher. The newer versions of MG 
-     * is called asynchronously, allows selections to be drawn separately from 
+     * and MapGuide Open Source v2.0.3 or higher. The newer versions of MG
+     * is called asynchronously, allows selections to be drawn separately from
      * the map and offers styling options.
-     * 
+     *
      * With older versions of MapGuide, set useAsyncOverlay=false.  Note that in
      * this case a synchronous AJAX call is issued and the mapname and session
      * parameters must be used to initialize the layer, not the mapdefinition
-     * parameter. Also note that this will issue a synchronous AJAX request 
+     * parameter. Also note that this will issue a synchronous AJAX request
      * before the image request can be issued so the users browser may lock
      * up if the MG Web tier does not respond in a timely fashion.
      **/
     useAsyncOverlay: true,
-    
+
     /**
      * Constant: TILE_PARAMS
      * {Object} Hashtable of default parameter key/value pairs for tiled layer
@@ -68067,7 +68067,7 @@ OpenLayers.Layer.MapGuide = OpenLayers.Class(OpenLayers.Layer.Grid, {
         clip: '1',
         version: '1.0.0'
     },
-    
+
     /**
      * Constant: OVERLAY_PARAMS
      * {Object} Hashtable of default parameter key/value pairs for untiled layer
@@ -68079,11 +68079,11 @@ OpenLayers.Layer.MapGuide = OpenLayers.Class(OpenLayers.Layer.Grid, {
         clip: '1',
         version: '2.0.0'
     },
-    
-    /** 
+
+    /**
      * Constant: FOLDER_PARAMS
-     * {Object} Hashtable of parameter key/value pairs which describe 
-     * the folder structure for tiles as configured in the mapguide 
+     * {Object} Hashtable of parameter key/value pairs which describe
+     * the folder structure for tiles as configured in the mapguide
      * serverconfig.ini section [TileServiceProperties]
      */
     FOLDER_PARAMS: {
@@ -68093,13 +68093,13 @@ OpenLayers.Layer.MapGuide = OpenLayers.Class(OpenLayers.Layer.Grid, {
         querystring: null
     },
 
-    /** 
+    /**
      * Property: defaultSize
      * {<OpenLayers.Size>} Tile size as produced by MapGuide server
      **/
     defaultSize: new OpenLayers.Size(300,300),
 
-    /** 
+    /**
      * Property: tileOriginCorner
      * {String} MapGuide tile server uses top-left as tile origin
      **/
@@ -68107,21 +68107,21 @@ OpenLayers.Layer.MapGuide = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
     /**
      * Constructor: OpenLayers.Layer.MapGuide
-     * Create a new Mapguide layer, either tiled or untiled.  
+     * Create a new Mapguide layer, either tiled or untiled.
      *
-     * For tiled layers, the 'groupName' and 'mapDefinition' values 
+     * For tiled layers, the 'groupName' and 'mapDefinition' values
      * must be specified as parameters in the constructor.
      *
      * For untiled base layers, specify either combination of 'mapName' and
-     * 'session', or 'mapDefinition' and 'locale'.  
+     * 'session', or 'mapDefinition' and 'locale'.
      *
-     * For older versions of MapGuide and overlay layers, set useAsyncOverlay 
-     * to false and in this case mapName and session are required parameters 
+     * For older versions of MapGuide and overlay layers, set useAsyncOverlay
+     * to false and in this case mapName and session are required parameters
      * for the constructor.
      *
-     * NOTE: MapGuide OS uses a DPI value and degrees to meters conversion 
-     * factor that are different than the defaults used in OpenLayers, 
-     * so these must be adjusted accordingly in your application.  
+     * NOTE: MapGuide OS uses a DPI value and degrees to meters conversion
+     * factor that are different than the defaults used in OpenLayers,
+     * so these must be adjusted accordingly in your application.
      * See the MapGuide example for how to set these values for MGOS.
      *
      * Parameters:
@@ -68130,14 +68130,14 @@ OpenLayers.Layer.MapGuide = OpenLayers.Class(OpenLayers.Layer.Grid, {
      *            (e.g. http://localhost:8008/mapguide/mapagent/mapagent.fcgi)
      * params - {Object} hashtable of additional parameters to use. Some
      *     parameters may require additional code on the server. The ones that
-     *     you may want to use are: 
+     *     you may want to use are:
      *   - mapDefinition - {String} The MapGuide resource definition
      *            (e.g. Library://Samples/Gmap/Maps/gmapTiled.MapDefinition)
-     *   - locale - Locale setting 
+     *   - locale - Locale setting
      *            (for untiled overlays layers only)
      *   - mapName - {String} Name of the map as stored in the MapGuide session.
      *          (for untiled layers with a session parameter only)
-     *   - session - { String} MapGuide session ID 
+     *   - session - { String} MapGuide session ID
      *            (for untiled overlays layers only)
      *   - basemaplayergroupname - {String} GroupName for tiled MapGuide layers only
      *   - format - Image format to be returned (for untiled overlay layers only)
@@ -68151,24 +68151,24 @@ OpenLayers.Layer.MapGuide = OpenLayers.Class(OpenLayers.Layer.Grid, {
      *       groups to hide eg: 'cvc-xcv34,453-345-345sdf'
      *   - selectionXml - {String} A selection xml string Some server plumbing
      *       is required to read such a value.
-     * options - {Object} Hashtable of extra options to tag onto the layer; 
+     * options - {Object} Hashtable of extra options to tag onto the layer;
      *          will vary depending if tiled or untiled maps are being requested
      */
     initialize: function(name, url, params, options) {
-        
+
         OpenLayers.Layer.Grid.prototype.initialize.apply(this, arguments);
-        
-        // unless explicitly set in options, if the layer is transparent, 
+
+        // unless explicitly set in options, if the layer is transparent,
         // it will be an overlay
         if (options == null || options.isBaseLayer == null) {
-            this.isBaseLayer = ((this.transparent != "true") && 
+            this.isBaseLayer = ((this.transparent != "true") &&
                                 (this.transparent != true));
         }
 
         if (options && options.useOverlay!=null) {
           this.useOverlay = options.useOverlay;
         }
-        
+
         //initialize for untiled layers
         if (this.singleTile) {
           if (this.useOverlay) {
@@ -68184,7 +68184,7 @@ OpenLayers.Layer.MapGuide = OpenLayers.Class(OpenLayers.Layer.Grid, {
                            this.params,
                            this.SINGLE_TILE_PARAMS
                            );
-          }         
+          }
         } else {
             //initialize for tiled layers
             if (this.useHttpTile) {
@@ -68198,7 +68198,7 @@ OpenLayers.Layer.MapGuide = OpenLayers.Class(OpenLayers.Layer.Grid, {
                                this.TILE_PARAMS
                                );
             }
-            this.setTileSize(this.defaultSize); 
+            this.setTileSize(this.defaultSize);
         }
     },
 
@@ -68227,12 +68227,12 @@ OpenLayers.Layer.MapGuide = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * Return a query string for this layer
      *
      * Parameters:
-     * bounds - {<OpenLayers.Bounds>} A bounds representing the bbox 
+     * bounds - {<OpenLayers.Bounds>} A bounds representing the bbox
      *                                for the request
      *
      * Returns:
-     * {String} A string with the layer's url and parameters and also 
-     *          the passed-in bounds and appropriate tile size specified 
+     * {String} A string with the layer's url and parameters and also
+     *          the passed-in bounds and appropriate tile size specified
      *          as parameters.
      */
     getURL: function (bounds) {
@@ -68251,7 +68251,7 @@ OpenLayers.Layer.MapGuide = OpenLayers.Class(OpenLayers.Layer.Grid, {
             setviewcentery: center.lat,
             setviewscale: this.map.getScale()
           };
-          
+
           if (this.useOverlay && !this.useAsyncOverlay) {
             //first we need to call GETVISIBLEMAPEXTENT to set the extent
             var getVisParams = {};
@@ -68262,7 +68262,7 @@ OpenLayers.Layer.MapGuide = OpenLayers.Class(OpenLayers.Layer.Grid, {
             getVisParams.mapName = this.params.mapName;
             getVisParams.format = 'text/xml';
             url = this.getFullRequestString( getVisParams );
-            
+
             OpenLayers.Request.GET({url: url, async: false});
           }
           //construct the full URL
@@ -68298,7 +68298,7 @@ OpenLayers.Layer.MapGuide = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
     /**
      * Method: getFullRequestString
-     * getFullRequestString on MapGuide layers is special, because we 
+     * getFullRequestString on MapGuide layers is special, because we
      * do a regular expression replace on ',' in parameters to '+'.
      * This is why it is subclassed here.
      *
@@ -68311,17 +68311,17 @@ OpenLayers.Layer.MapGuide = OpenLayers.Class(OpenLayers.Layer.Grid, {
     getFullRequestString:function(newParams, altUrl) {
         // use layer's url unless altUrl passed in
         var url = (altUrl == null) ? this.url : altUrl;
-        
-        // if url is not a string, it should be an array of strings, 
+
+        // if url is not a string, it should be an array of strings,
         //  in which case we will randomly select one of them in order
         //  to evenly distribute requests to different urls.
         if (typeof url == "object") {
             url = url[Math.floor(Math.random()*url.length)];
-        }   
+        }
         // requestString always starts with url
-        var requestString = url;        
+        var requestString = url;
 
-        // create a new params hashtable with all the layer params and the 
+        // create a new params hashtable with all the layer params and the
         // new params together. then convert to string
         var allParams = OpenLayers.Util.extend({}, this.params);
         allParams = OpenLayers.Util.extend(allParams, newParams);
@@ -68334,7 +68334,7 @@ OpenLayers.Layer.MapGuide = OpenLayers.Class(OpenLayers.Layer.Grid, {
             }
         }
         var paramsString = OpenLayers.Util.getParameterString(allParams);
-        
+
         /* MapGuide needs '+' seperating things like bounds/height/width.
            Since typically this is URL encoded, we use a slight hack: we
            depend on the list-like functionality of getParameterString to
@@ -68342,7 +68342,7 @@ OpenLayers.Layer.MapGuide = OpenLayers.Class(OpenLayers.Layer.Grid, {
            encoded) then do a regular expression replace on the , characters
            to '+' */
         paramsString = paramsString.replace(/,/g, "+");
-        
+
         if (paramsString != "") {
             var lastServerChar = url.charAt(url.length - 1);
             if ((lastServerChar == "&") || (lastServerChar == "?")) {
@@ -68360,9 +68360,9 @@ OpenLayers.Layer.MapGuide = OpenLayers.Class(OpenLayers.Layer.Grid, {
         return requestString;
     },
 
-     /** 
+     /**
      * Method: getImageFilePath
-     * special handler to request mapguide tiles from an http exposed tilecache 
+     * special handler to request mapguide tiles from an http exposed tilecache
      *
      * Parameters:
      * altUrl - {String} Alternative base URL to use.
@@ -68373,55 +68373,55 @@ OpenLayers.Layer.MapGuide = OpenLayers.Class(OpenLayers.Layer.Grid, {
     getImageFilePath:function(newParams, altUrl) {
         // use layer's url unless altUrl passed in
         var url = (altUrl == null) ? this.url : altUrl;
-        
-        // if url is not a string, it should be an array of strings, 
+
+        // if url is not a string, it should be an array of strings,
         //  in which case we will randomly select one of them in order
         //  to evenly distribute requests to different urls.
         if (typeof url == "object") {
             url = url[Math.floor(Math.random()*url.length)];
-        }   
+        }
         // requestString always starts with url
-        var requestString = url;        
+        var requestString = url;
 
         var tileRowGroup = "";
         var tileColGroup = "";
-        
+
         if (newParams.tilerow < 0) {
           tileRowGroup =  '-';
         }
-          
+
         if (newParams.tilerow == 0 ) {
           tileRowGroup += '0';
         } else {
           tileRowGroup += Math.floor(Math.abs(newParams.tilerow/this.params.tileRowsPerFolder)) * this.params.tileRowsPerFolder;
         }
-          
+
         if (newParams.tilecol < 0) {
           tileColGroup =  '-';
         }
-        
+
         if (newParams.tilecol == 0) {
           tileColGroup += '0';
         } else {
           tileColGroup += Math.floor(Math.abs(newParams.tilecol/this.params.tileColumnsPerFolder)) * this.params.tileColumnsPerFolder;
         }
-        
+
         var tilePath = '/S' + Math.floor(newParams.scaleindex)
                 + '/' + this.params.basemaplayergroupname
                 + '/R' + tileRowGroup
                 + '/C' + tileColGroup
-                + '/' + (newParams.tilerow % this.params.tileRowsPerFolder) 
-                + '_' + (newParams.tilecol % this.params.tileColumnsPerFolder) 
+                + '/' + (newParams.tilerow % this.params.tileRowsPerFolder)
+                + '_' + (newParams.tilecol % this.params.tileColumnsPerFolder)
                 + '.' + this.params.format;
-    
+
         if (this.params.querystring) {
                tilePath += "?" + this.params.querystring;
         }
-        
+
         requestString += tilePath;
         return requestString;
     },
-    
+
     CLASS_NAME: "OpenLayers.Layer.MapGuide"
 });
 /* ======================================================================
@@ -68823,19 +68823,19 @@ OpenLayers.Control.Measure = OpenLayers.Class(OpenLayers.Control, {
 /**
  * Class: OpenLayers.Format.WMC.v1_0_0
  * Read and write WMC version 1.0.0.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.WMC.v1>
  */
 OpenLayers.Format.WMC.v1_0_0 = OpenLayers.Class(
     OpenLayers.Format.WMC.v1, {
-    
+
     /**
      * Constant: VERSION
      * {String} 1.0.0
      */
     VERSION: "1.0.0",
-    
+
     /**
      * Property: schemaLocation
      * {String} http://www.opengis.net/context
@@ -68887,7 +68887,7 @@ OpenLayers.Format.WMC.v1_0_0 = OpenLayers.Class(
         var node = OpenLayers.Format.WMC.v1.prototype.write_wmc_Layer.apply(
             this, [context]
         );
-    
+
         // optional SRS element(s)
         if (context.srs) {
             var projections = [];
@@ -68902,7 +68902,7 @@ OpenLayers.Format.WMC.v1_0_0 = OpenLayers.Class(
 
         // optional StyleList element
         node.appendChild(this.write_wmc_StyleList(context));
-        
+
         // optional DimensionList element
         if (context.dimensions) {
             node.appendChild(this.write_wmc_DimensionList(context));
@@ -68910,9 +68910,9 @@ OpenLayers.Format.WMC.v1_0_0 = OpenLayers.Class(
 
         // OpenLayers specific properties go in an Extension element
         node.appendChild(this.write_wmc_LayerExtension(context));
-    },    
+    },
 
-    CLASS_NAME: "OpenLayers.Format.WMC.v1_0_0" 
+    CLASS_NAME: "OpenLayers.Format.WMC.v1_0_0"
 
 });
 /* ======================================================================
@@ -68931,28 +68931,28 @@ OpenLayers.Format.WMC.v1_0_0 = OpenLayers.Class(
 
 /**
  * Class: OpenLayers.Popup.Anchored
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Popup>
  */
-OpenLayers.Popup.Anchored = 
+OpenLayers.Popup.Anchored =
   OpenLayers.Class(OpenLayers.Popup, {
 
-    /** 
+    /**
      * Property: relativePosition
      * {String} Relative position of the popup ("br", "tr", "tl" or "bl").
      */
     relativePosition: null,
-    
+
     /**
-     * APIProperty: keepInMap 
-     * {Boolean} If panMapIfOutOfView is false, and this property is true, 
+     * APIProperty: keepInMap
+     * {Boolean} If panMapIfOutOfView is false, and this property is true,
      *     contrain the popup such that it always fits in the available map
      *     space. By default, this is set. If you are creating popups that are
      *     near map edges and not allowing pannning, and especially if you have
      *     a popup which has a fixedRelativePosition, setting this to false may
      *     be a smart thing to do.
-     *   
+     *
      *     For anchored popups, default is true, since subclasses will
      *     usually want this functionality.
      */
@@ -68960,20 +68960,20 @@ OpenLayers.Popup.Anchored =
 
     /**
      * Property: anchor
-     * {Object} Object to which we'll anchor the popup. Must expose a 
+     * {Object} Object to which we'll anchor the popup. Must expose a
      *     'size' (<OpenLayers.Size>) and 'offset' (<OpenLayers.Pixel>).
      */
     anchor: null,
 
-    /** 
+    /**
     * Constructor: OpenLayers.Popup.Anchored
-    * 
+    *
     * Parameters:
     * id - {String}
     * lonlat - {<OpenLayers.LonLat>}
     * contentSize - {<OpenLayers.Size>}
     * contentHTML - {String}
-    * anchor - {Object} Object which must expose a 'size' <OpenLayers.Size> 
+    * anchor - {Object} Object which must expose a 'size' <OpenLayers.Size>
     *     and 'offset' <OpenLayers.Pixel> (generally an <OpenLayers.Icon>).
     * closeBox - {Boolean}
     * closeBoxCallback - {Function} Function to be called on closeBox click.
@@ -68985,7 +68985,7 @@ OpenLayers.Popup.Anchored =
         ];
         OpenLayers.Popup.prototype.initialize.apply(this, newArguments);
 
-        this.anchor = (anchor != null) ? anchor 
+        this.anchor = (anchor != null) ? anchor
                                        : { size: new OpenLayers.Size(0,0),
                                            offset: new OpenLayers.Pixel(0,0)};
     },
@@ -68996,13 +68996,13 @@ OpenLayers.Popup.Anchored =
     destroy: function() {
         this.anchor = null;
         this.relativePosition = null;
-        
-        OpenLayers.Popup.prototype.destroy.apply(this, arguments);        
+
+        OpenLayers.Popup.prototype.destroy.apply(this, arguments);
     },
 
     /**
      * APIMethod: show
-     * Overridden from Popup since user might hide popup and then show() it 
+     * Overridden from Popup since user might hide popup and then show() it
      *     in a new location (meaning we might want to update the relative
      *     position on the show)
      */
@@ -69014,14 +69014,14 @@ OpenLayers.Popup.Anchored =
     /**
      * Method: moveTo
      * Since the popup is moving to a new px, it might need also to be moved
-     *     relative to where the marker is. We first calculate the new 
-     *     relativePosition, and then we calculate the new px where we will 
-     *     put the popup, based on the new relative position. 
-     * 
-     *     If the relativePosition has changed, we must also call 
-     *     updateRelativePosition() to make any visual changes to the popup 
+     *     relative to where the marker is. We first calculate the new
+     *     relativePosition, and then we calculate the new px where we will
+     *     put the popup, based on the new relative position.
+     *
+     *     If the relativePosition has changed, we must also call
+     *     updateRelativePosition() to make any visual changes to the popup
      *     which are associated with putting it in a new relativePosition.
-     * 
+     *
      * Parameters:
      * px - {<OpenLayers.Pixel>}
      */
@@ -69030,8 +69030,8 @@ OpenLayers.Popup.Anchored =
         this.relativePosition = this.calculateRelativePosition(px);
 
         OpenLayers.Popup.prototype.moveTo.call(this, this.calculateNewPx(px));
-        
-        //if this move has caused the popup to change its relative position, 
+
+        //if this move has caused the popup to change its relative position,
         // we need to make the appropriate cosmetic changes.
         if (this.relativePosition != oldRelativePosition) {
             this.updateRelativePosition();
@@ -69040,45 +69040,45 @@ OpenLayers.Popup.Anchored =
 
     /**
      * APIMethod: setSize
-     * 
+     *
      * Parameters:
-     * contentSize - {<OpenLayers.Size>} the new size for the popup's 
+     * contentSize - {<OpenLayers.Size>} the new size for the popup's
      *     contents div (in pixels).
      */
-    setSize:function(contentSize) { 
+    setSize:function(contentSize) {
         OpenLayers.Popup.prototype.setSize.apply(this, arguments);
 
         if ((this.lonlat) && (this.map)) {
             var px = this.map.getLayerPxFromLonLat(this.lonlat);
             this.moveTo(px);
         }
-    },  
-    
-    /** 
+    },
+
+    /**
      * Method: calculateRelativePosition
-     * 
+     *
      * Parameters:
      * px - {<OpenLayers.Pixel>}
-     * 
+     *
      * Returns:
      * {String} The relative position ("br" "tr" "tl" "bl") at which the popup
      *     should be placed.
      */
     calculateRelativePosition:function(px) {
-        var lonlat = this.map.getLonLatFromLayerPx(px);        
-        
+        var lonlat = this.map.getLonLatFromLayerPx(px);
+
         var extent = this.map.getExtent();
         var quadrant = extent.determineQuadrant(lonlat);
-        
+
         return OpenLayers.Bounds.oppositeQuadrant(quadrant);
-    }, 
+    },
 
     /**
      * Method: updateRelativePosition
-     * The popup has been moved to a new relative location, so we may want to 
-     *     make some cosmetic adjustments to it. 
-     * 
-     *     Note that in the classic Anchored popup, there is nothing to do 
+     * The popup has been moved to a new relative location, so we may want to
+     *     make some cosmetic adjustments to it.
+     *
+     *     Note that in the classic Anchored popup, there is nothing to do
      *     here, since the popup looks exactly the same in all four positions.
      *     Subclasses such as Framed, however, will want to do something
      *     special here.
@@ -69087,29 +69087,29 @@ OpenLayers.Popup.Anchored =
         //to be overridden by subclasses
     },
 
-    /** 
+    /**
      * Method: calculateNewPx
-     * 
+     *
      * Parameters:
      * px - {<OpenLayers.Pixel>}
-     * 
+     *
      * Returns:
      * {<OpenLayers.Pixel>} The the new px position of the popup on the screen
      *     relative to the passed-in px.
      */
     calculateNewPx:function(px) {
         var newPx = px.offset(this.anchor.offset);
-        
+
         //use contentSize if size is not already set
         var size = this.size || this.contentSize;
 
         var top = (this.relativePosition.charAt(0) == 't');
         newPx.y += (top) ? -size.h : this.anchor.size.h;
-        
+
         var left = (this.relativePosition.charAt(1) == 'l');
         newPx.x += (left) ? -size.w : this.anchor.size.w;
 
-        return newPx;   
+        return newPx;
     },
 
     CLASS_NAME: "OpenLayers.Popup.Anchored"
@@ -69129,7 +69129,7 @@ OpenLayers.Popup.Anchored =
 
 /**
  * Class: OpenLayers.Popup.Framed
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Popup.Anchored>
  */
@@ -69151,79 +69151,79 @@ OpenLayers.Popup.Framed =
 
     /**
      * APIProperty: isAlphaImage
-     * {Boolean} The image has some alpha and thus needs to use the alpha 
+     * {Boolean} The image has some alpha and thus needs to use the alpha
      *     image hack. Note that setting this to true will have no noticeable
-     *     effect in FF or IE7 browsers, but will all but crush the ie6 
-     *     browser. 
+     *     effect in FF or IE7 browsers, but will all but crush the ie6
+     *     browser.
      *     Default is false.
      */
     isAlphaImage: false,
 
     /**
      * Property: positionBlocks
-     * {Object} Hash of different position blocks (Object/Hashs). Each block 
-     *     will be keyed by a two-character 'relativePosition' 
-     *     code string (ie "tl", "tr", "bl", "br"). Block properties are 
+     * {Object} Hash of different position blocks (Object/Hashs). Each block
+     *     will be keyed by a two-character 'relativePosition'
+     *     code string (ie "tl", "tr", "bl", "br"). Block properties are
      *     'offset', 'padding' (self-explanatory), and finally the 'blocks'
-     *     parameter, which is an array of the block objects. 
-     * 
-     *     Each block object must have 'size', 'anchor', and 'position' 
+     *     parameter, which is an array of the block objects.
+     *
+     *     Each block object must have 'size', 'anchor', and 'position'
      *     properties.
-     * 
+     *
      *     Note that positionBlocks should never be modified at runtime.
      */
     positionBlocks: null,
 
     /**
      * Property: blocks
-     * {Array[Object]} Array of objects, each of which is one "block" of the 
-     *     popup. Each block has a 'div' and an 'image' property, both of 
-     *     which are DOMElements, and the latter of which is appended to the 
+     * {Array[Object]} Array of objects, each of which is one "block" of the
+     *     popup. Each block has a 'div' and an 'image' property, both of
+     *     which are DOMElements, and the latter of which is appended to the
      *     former. These are reused as the popup goes changing positions for
      *     great economy and elegance.
      */
     blocks: null,
 
-    /** 
+    /**
      * APIProperty: fixedRelativePosition
      * {Boolean} We want the framed popup to work dynamically placed relative
      *     to its anchor but also in just one fixed position. A well designed
-     *     framed popup will have the pixels and logic to display itself in 
+     *     framed popup will have the pixels and logic to display itself in
      *     any of the four relative positions, but (understandably), this will
-     *     not be the case for all of them. By setting this property to 'true', 
+     *     not be the case for all of them. By setting this property to 'true',
      *     framed popup will not recalculate for the best placement each time
-     *     it's open, but will always open the same way. 
+     *     it's open, but will always open the same way.
      *     Note that if this is set to true, it is generally advisable to also
-     *     set the 'panIntoView' property to true so that the popup can be 
+     *     set the 'panIntoView' property to true so that the popup can be
      *     scrolled into view (since it will often be offscreen on open)
      *     Default is false.
      */
     fixedRelativePosition: false,
 
-    /** 
+    /**
      * Constructor: OpenLayers.Popup.Framed
-     * 
+     *
      * Parameters:
      * id - {String}
      * lonlat - {<OpenLayers.LonLat>}
      * contentSize - {<OpenLayers.Size>}
      * contentHTML - {String}
-     * anchor - {Object} Object to which we'll anchor the popup. Must expose 
-     *     a 'size' (<OpenLayers.Size>) and 'offset' (<OpenLayers.Pixel>) 
+     * anchor - {Object} Object to which we'll anchor the popup. Must expose
+     *     a 'size' (<OpenLayers.Size>) and 'offset' (<OpenLayers.Pixel>)
      *     (Note that this is generally an <OpenLayers.Icon>).
      * closeBox - {Boolean}
      * closeBoxCallback - {Function} Function to be called on closeBox click.
      */
-    initialize:function(id, lonlat, contentSize, contentHTML, anchor, closeBox, 
+    initialize:function(id, lonlat, contentSize, contentHTML, anchor, closeBox,
                         closeBoxCallback) {
 
         OpenLayers.Popup.Anchored.prototype.initialize.apply(this, arguments);
 
         if (this.fixedRelativePosition) {
             //based on our decided relativePostion, set the current padding
-            // this keeps us from getting into trouble 
+            // this keeps us from getting into trouble
             this.updateRelativePosition();
-            
+
             //make calculateRelativePosition always return the specified
             // fixed position.
             this.calculateRelativePosition = function(px) {
@@ -69245,7 +69245,7 @@ OpenLayers.Popup.Framed =
         this.groupDiv.style.width = "100%";
     },
 
-    /** 
+    /**
      * APIMethod: destroy
      */
     destroy: function() {
@@ -69279,24 +69279,24 @@ OpenLayers.Popup.Framed =
      * APIMethod: setBackgroundColor
      */
     setBackgroundColor:function(color) {
-        //does nothing since the framed popup's entire scheme is based on a 
-        // an image -- changing the background color makes no sense. 
+        //does nothing since the framed popup's entire scheme is based on a
+        // an image -- changing the background color makes no sense.
     },
 
     /**
      * APIMethod: setBorder
      */
     setBorder:function() {
-        //does nothing since the framed popup's entire scheme is based on a 
-        // an image -- changing the popup's border makes no sense. 
+        //does nothing since the framed popup's entire scheme is based on a
+        // an image -- changing the popup's border makes no sense.
     },
 
     /**
      * Method: setOpacity
      * Sets the opacity of the popup.
-     * 
+     *
      * Parameters:
-     * opacity - {float} A value between 0.0 (transparent) and 1.0 (solid).   
+     * opacity - {float} A value between 0.0 (transparent) and 1.0 (solid).
      */
     setOpacity:function(opacity) {
         //does nothing since we suppose that we'll never apply an opacity
@@ -69307,12 +69307,12 @@ OpenLayers.Popup.Framed =
      * APIMethod: setSize
      * Overridden here, because we need to update the blocks whenever the size
      *     of the popup has changed.
-     * 
+     *
      * Parameters:
-     * contentSize - {<OpenLayers.Size>} the new size for the popup's 
+     * contentSize - {<OpenLayers.Size>} the new size for the popup's
      *     contents div (in pixels).
      */
-    setSize:function(contentSize) { 
+    setSize:function(contentSize) {
         OpenLayers.Popup.Anchored.prototype.setSize.apply(this, arguments);
 
         this.updateBlocks();
@@ -69320,7 +69320,7 @@ OpenLayers.Popup.Framed =
 
     /**
      * Method: updateRelativePosition
-     * When the relative position changes, we need to set the new padding 
+     * When the relative position changes, we need to set the new padding
      *     BBOX on the popup, reposition the close div, and update the blocks.
      */
     updateRelativePosition: function() {
@@ -69334,24 +69334,24 @@ OpenLayers.Popup.Framed =
             //  padd the close div
             var contentDivPadding = this.getContentDivPadding();
 
-            this.closeDiv.style.right = contentDivPadding.right + 
+            this.closeDiv.style.right = contentDivPadding.right +
                                         this.padding.right + "px";
-            this.closeDiv.style.top = contentDivPadding.top + 
+            this.closeDiv.style.top = contentDivPadding.top +
                                       this.padding.top + "px";
         }
 
         this.updateBlocks();
     },
 
-    /** 
+    /**
      * Method: calculateNewPx
-     * Besides the standard offset as determined by the Anchored class, our 
-     *     Framed popups have a special 'offset' property for each of their 
+     * Besides the standard offset as determined by the Anchored class, our
+     *     Framed popups have a special 'offset' property for each of their
      *     positions, which is used to offset the popup relative to its anchor.
-     * 
+     *
      * Parameters:
      * px - {<OpenLayers.Pixel>}
-     * 
+     *
      * Returns:
      * {<OpenLayers.Pixel>} The the new px position of the popup on the screen
      *     relative to the passed-in px.
@@ -69372,7 +69372,7 @@ OpenLayers.Popup.Framed =
     createBlocks: function() {
         this.blocks = [];
 
-        //since all positions contain the same number of blocks, we can 
+        //since all positions contain the same number of blocks, we can
         // just pick the first position and use its blocks array to create
         // our blocks array
         var firstPosition = null;
@@ -69380,7 +69380,7 @@ OpenLayers.Popup.Framed =
             firstPosition = key;
             break;
         }
-        
+
         var position = this.positionBlocks[firstPosition];
         for (var i = 0; i < position.blocks.length; i++) {
 
@@ -69388,17 +69388,17 @@ OpenLayers.Popup.Framed =
             this.blocks.push(block);
 
             var divId = this.id + '_FrameDecorationDiv_' + i;
-            block.div = OpenLayers.Util.createDiv(divId, 
+            block.div = OpenLayers.Util.createDiv(divId,
                 null, null, null, "absolute", null, "hidden", null
             );
 
             var imgId = this.id + '_FrameDecorationImg_' + i;
-            var imageCreator = 
+            var imageCreator =
                 (this.isAlphaImage) ? OpenLayers.Util.createAlphaImageDiv
                                     : OpenLayers.Util.createImage;
 
-            block.image = imageCreator(imgId, 
-                null, this.imageSize, this.imageSrc, 
+            block.image = imageCreator(imgId,
+                null, this.imageSize, this.imageSrc,
                 "absolute", null, null, null
             );
 
@@ -69417,43 +69417,43 @@ OpenLayers.Popup.Framed =
         if (!this.blocks) {
             this.createBlocks();
         }
-        
+
         if (this.size && this.relativePosition) {
             var position = this.positionBlocks[this.relativePosition];
             for (var i = 0; i < position.blocks.length; i++) {
-    
+
                 var positionBlock = position.blocks[i];
                 var block = this.blocks[i];
-    
+
                 // adjust sizes
                 var l = positionBlock.anchor.left;
                 var b = positionBlock.anchor.bottom;
                 var r = positionBlock.anchor.right;
                 var t = positionBlock.anchor.top;
-    
-                //note that we use the isNaN() test here because if the 
-                // size object is initialized with a "auto" parameter, the 
-                // size constructor calls parseFloat() on the string, 
+
+                //note that we use the isNaN() test here because if the
+                // size object is initialized with a "auto" parameter, the
+                // size constructor calls parseFloat() on the string,
                 // which will turn it into NaN
                 //
-                var w = (isNaN(positionBlock.size.w)) ? this.size.w - (r + l) 
+                var w = (isNaN(positionBlock.size.w)) ? this.size.w - (r + l)
                                                       : positionBlock.size.w;
-    
-                var h = (isNaN(positionBlock.size.h)) ? this.size.h - (b + t) 
+
+                var h = (isNaN(positionBlock.size.h)) ? this.size.h - (b + t)
                                                       : positionBlock.size.h;
-    
+
                 block.div.style.width = (w < 0 ? 0 : w) + 'px';
                 block.div.style.height = (h < 0 ? 0 : h) + 'px';
-    
+
                 block.div.style.left = (l != null) ? l + 'px' : '';
                 block.div.style.bottom = (b != null) ? b + 'px' : '';
-                block.div.style.right = (r != null) ? r + 'px' : '';            
+                block.div.style.right = (r != null) ? r + 'px' : '';
                 block.div.style.top = (t != null) ? t + 'px' : '';
-    
+
                 block.image.style.left = positionBlock.position.x + 'px';
                 block.image.style.top = positionBlock.position.y + 'px';
             }
-    
+
             this.contentDiv.style.left = this.padding.left + "px";
             this.contentDiv.style.top = this.padding.top + "px";
         }
@@ -69480,14 +69480,14 @@ OpenLayers.Popup.Framed =
 
 /**
  * Class: OpenLayers.Popup.FramedCloud
- * 
- * Inherits from: 
+ *
+ * Inherits from:
  *  - <OpenLayers.Popup.Framed>
  */
-OpenLayers.Popup.FramedCloud = 
+OpenLayers.Popup.FramedCloud =
   OpenLayers.Class(OpenLayers.Popup.Framed, {
 
-    /** 
+    /**
      * Property: contentDisplayClass
      * {String} The CSS class of the popup content div.
      */
@@ -69513,12 +69513,12 @@ OpenLayers.Popup.FramedCloud =
 
     /**
      * APIProperty: isAlphaImage
-     * {Boolean} The FramedCloud does not use an alpha image (in honor of the 
+     * {Boolean} The FramedCloud does not use an alpha image (in honor of the
      *     good ie6 folk out there)
      */
     isAlphaImage: false,
 
-    /** 
+    /**
      * APIProperty: fixedRelativePosition
      * {Boolean} The Framed Cloud popup works in just one fixed position.
      */
@@ -69668,21 +69668,21 @@ OpenLayers.Popup.FramedCloud =
      */
     maxSize: new OpenLayers.Size(1200, 660),
 
-    /** 
+    /**
      * Constructor: OpenLayers.Popup.FramedCloud
-     * 
+     *
      * Parameters:
      * id - {String}
      * lonlat - {<OpenLayers.LonLat>}
      * contentSize - {<OpenLayers.Size>}
      * contentHTML - {String}
-     * anchor - {Object} Object to which we'll anchor the popup. Must expose 
-     *     a 'size' (<OpenLayers.Size>) and 'offset' (<OpenLayers.Pixel>) 
+     * anchor - {Object} Object to which we'll anchor the popup. Must expose
+     *     a 'size' (<OpenLayers.Size>) and 'offset' (<OpenLayers.Pixel>)
      *     (Note that this is generally an <OpenLayers.Icon>).
      * closeBox - {Boolean}
      * closeBoxCallback - {Function} Function to be called on closeBox click.
      */
-    initialize:function(id, lonlat, contentSize, contentHTML, anchor, closeBox, 
+    initialize:function(id, lonlat, contentSize, contentHTML, anchor, closeBox,
                         closeBoxCallback) {
 
         this.imageSrc = OpenLayers.Util.getImageLocation('cloud-popup-relative.png');
@@ -69720,7 +69720,7 @@ OpenLayers.Tile.Image.IFrame = {
      * Property: useIFrame
      * {Boolean} true if we are currently using an IFrame to render POST
      * responses, false if we are using an img element to render GET responses.
-     */ 
+     */
     useIFrame: null,
 
     /**
@@ -69797,13 +69797,13 @@ OpenLayers.Tile.Image.IFrame = {
 
             var id = this.id + '_iFrame', iframe;
             if (parseFloat(navigator.appVersion.split("MSIE")[1]) < 9) {
-                // Older IE versions do not set the name attribute of an iFrame 
+                // Older IE versions do not set the name attribute of an iFrame
                 // properly via DOM manipulation, so we need to do it on our own with
                 // this hack.
                 iframe = document.createElement('<iframe name="'+id+'">');
 
                 // IFrames in older IE versions are not transparent, if you set
-                // the backgroundColor transparent. This is a workaround to get 
+                // the backgroundColor transparent. This is a workaround to get
                 // transparent iframes.
                 iframe.style.backgroundColor = '#FFFFFF';
                 iframe.style.filter          = 'chroma(color=#FFFFFF)';
@@ -69812,12 +69812,12 @@ OpenLayers.Tile.Image.IFrame = {
                 iframe = document.createElement('iframe');
                 iframe.style.backgroundColor = 'transparent';
 
-                // iframe.name needs to be an unique id, otherwise it 
+                // iframe.name needs to be an unique id, otherwise it
                 // could happen that other iframes are overwritten.
                 iframe.name = id;
             }
 
-            // some special properties to avoid scaling the images and scrollbars 
+            // some special properties to avoid scaling the images and scrollbars
             // in the iframe
             iframe.scrolling      = 'no';
             iframe.marginWidth    = '0px';
@@ -69839,15 +69839,15 @@ OpenLayers.Tile.Image.IFrame = {
             return OpenLayers.Tile.Image.prototype.getImage.apply(this, arguments);
         }
     },
-    
+
     /**
      * Method: createRequestForm
-     * Create the html <form> element with width, height, bbox and all 
+     * Create the html <form> element with width, height, bbox and all
      * parameters specified in the layer params.
      *
-     * Returns: 
+     * Returns:
      * {DOMElement} The form element which sends the HTTP-POST request to the
-     *              WMS. 
+     *              WMS.
      */
     createRequestForm: function() {
         // creation of the form element
@@ -69863,14 +69863,14 @@ OpenLayers.Tile.Image.IFrame = {
         var imageSize = this.layer.getImageSize(),
             params = OpenLayers.Util.getParameters(this.url),
             field;
-            
+
         for(var par in params) {
             field = document.createElement('input');
             field.type  = 'hidden';
             field.name  = par;
             field.value = params[par];
             form.appendChild(field);
-        }   
+        }
 
         return form;
     },
@@ -69898,7 +69898,7 @@ OpenLayers.Tile.Image.IFrame = {
             OpenLayers.Tile.Image.prototype.setImgSrc.apply(this, arguments);
         }
     },
-    
+
     /**
      * Method: onImageLoad
      * Handler for the image onload event
@@ -69941,22 +69941,22 @@ OpenLayers.Tile.Image.IFrame = {
 /**
  * @requires OpenLayers/Format/XML/VersionedOGC.js
  */
- 
+
 /**
  * Class: OpenLayers.Format.SOSCapabilities
  * Read SOS Capabilities.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.XML.VersionedOGC>
  */
 OpenLayers.Format.SOSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
-    
+
     /**
      * APIProperty: defaultVersion
      * {String} Version number to assume if none found.  Default is "1.0.0".
      */
     defaultVersion: "1.0.0",
-    
+
     /**
      * Constructor: OpenLayers.Format.SOSCapabilities
      * Create a new parser for SOS Capabilities.
@@ -69970,15 +69970,15 @@ OpenLayers.Format.SOSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.Versi
      * APIMethod: read
      * Read capabilities data from a string, and return information about
      * the service (offering and observedProperty mostly).
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * data - {String} or {DOMElement} data to read/parse.
      *
      * Returns:
      * {Object} Info about the SOS
      */
-    
-    CLASS_NAME: "OpenLayers.Format.SOSCapabilities" 
+
+    CLASS_NAME: "OpenLayers.Format.SOSCapabilities"
 
 });
 /* ======================================================================
@@ -69999,7 +69999,7 @@ OpenLayers.Format.SOSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.Versi
 /**
  * Class: OpenLayers.Format.SOSCapabilities.v1_0_0
  * Read SOS Capabilities version 1.0.0.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.SOSCapabilities>
  */
@@ -70027,10 +70027,10 @@ OpenLayers.Format.SOSCapabilities.v1_0_0 = OpenLayers.Class(
         splitSpace: (/\s+/),
         trimComma: (/\s*,\s*/g)
     },
-    
+
     /**
      * Constructor: OpenLayers.Format.SOSCapabilities.v1_0_0
-     * Create a new parser for SOS capabilities version 1.0.0. 
+     * Create a new parser for SOS capabilities version 1.0.0.
      *
      * Parameters:
      * options - {Object} An optional object whose properties will be set on
@@ -70044,8 +70044,8 @@ OpenLayers.Format.SOSCapabilities.v1_0_0 = OpenLayers.Class(
     /**
      * APIMethod: read
      * Read capabilities data from a string, and return info about the SOS.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * data - {String} or {DOMElement} data to read/parse.
      *
      * Returns:
@@ -70116,15 +70116,15 @@ OpenLayers.Format.SOSCapabilities.v1_0_0 = OpenLayers.Class(
                 this.readChildNodes(node, offering.time);
             },
             "procedure": function(node, offering) {
-                offering.procedures.push(this.getAttributeNS(node, 
+                offering.procedures.push(this.getAttributeNS(node,
                     this.namespaces.xlink, "href"));
             },
             "observedProperty": function(node, offering) {
-                offering.observedProperties.push(this.getAttributeNS(node, 
+                offering.observedProperties.push(this.getAttributeNS(node,
                     this.namespaces.xlink, "href"));
             },
             "featureOfInterest": function(node, offering) {
-                offering.featureOfInterestIds.push(this.getAttributeNS(node, 
+                offering.featureOfInterestIds.push(this.getAttributeNS(node,
                     this.namespaces.xlink, "href"));
             },
             "responseFormat": function(node, offering) {
@@ -70138,9 +70138,9 @@ OpenLayers.Format.SOSCapabilities.v1_0_0 = OpenLayers.Class(
             }
         },
         "ows": OpenLayers.Format.OWSCommon.v1_1_0.prototype.readers["ows"]
-    },    
-    
-    CLASS_NAME: "OpenLayers.Format.SOSCapabilities.v1_0_0" 
+    },
+
+    CLASS_NAME: "OpenLayers.Format.SOSCapabilities.v1_0_0"
 
 });
 /* ======================================================================
@@ -70408,17 +70408,17 @@ OpenLayers.Handler.Pinch = OpenLayers.Class(OpenLayers.Handler, {
  *     use the zoomBox via a Panel control.
  *
  * If you wish to change the properties of the Navigation control used
- *     in the NavToolbar, see: 
- *     http://trac.openlayers.org/wiki/Toolbars#SubclassingNavToolbar 
- * 
- * 
+ *     in the NavToolbar, see:
+ *     http://trac.openlayers.org/wiki/Toolbars#SubclassingNavToolbar
+ *
+ *
  * Inherits from:
  *  - <OpenLayers.Control.Panel>
  */
 OpenLayers.Control.NavToolbar = OpenLayers.Class(OpenLayers.Control.Panel, {
 
     /**
-     * Constructor: OpenLayers.Control.NavToolbar 
+     * Constructor: OpenLayers.Control.NavToolbar
      * Add our two mousedefaults controls.
      *
      * Parameters:
@@ -70434,7 +70434,7 @@ OpenLayers.Control.NavToolbar = OpenLayers.Class(OpenLayers.Control.Panel, {
     },
 
     /**
-     * Method: draw 
+     * Method: draw
      * calls the default draw, and then activates mouse defaults.
      */
     draw: function() {
@@ -70463,14 +70463,14 @@ OpenLayers.Control.NavToolbar = OpenLayers.Class(OpenLayers.Control.Panel, {
 /**
  * Class: OpenLayers.Strategy.Refresh
  * A strategy that refreshes the layer. By default the strategy waits for a
- *     call to <refresh> before refreshing.  By configuring the strategy with 
+ *     call to <refresh> before refreshing.  By configuring the strategy with
  *     the <interval> option, refreshing can take place automatically.
  *
  * Inherits from:
  *  - <OpenLayers.Strategy>
  */
 OpenLayers.Strategy.Refresh = OpenLayers.Class(OpenLayers.Strategy, {
-    
+
     /**
      * Property: force
      * {Boolean} Force a refresh on the layer. Default is false.
@@ -70479,11 +70479,11 @@ OpenLayers.Strategy.Refresh = OpenLayers.Class(OpenLayers.Strategy, {
 
     /**
      * Property: interval
-     * {Number} Auto-refresh. Default is 0.  If > 0, layer will be refreshed 
+     * {Number} Auto-refresh. Default is 0.  If > 0, layer will be refreshed
      *     every N milliseconds.
      */
     interval: 0,
-    
+
     /**
      * Property: timer
      * {Number} The id of the timer.
@@ -70498,11 +70498,11 @@ OpenLayers.Strategy.Refresh = OpenLayers.Class(OpenLayers.Strategy, {
      * options - {Object} Optional object whose properties will be set on the
      *     instance.
      */
-   
+
     /**
      * APIMethod: activate
      * Activate the strategy. Register any listeners, do appropriate setup.
-     * 
+     *
      * Returns:
      * {Boolean} True if the strategy was successfully activated.
      */
@@ -70511,7 +70511,7 @@ OpenLayers.Strategy.Refresh = OpenLayers.Class(OpenLayers.Strategy, {
         if(activated) {
             if(this.layer.visibility === true) {
                 this.start();
-            } 
+            }
             this.layer.events.on({
                 "visibilitychanged": this.reset,
                 scope: this
@@ -70519,12 +70519,12 @@ OpenLayers.Strategy.Refresh = OpenLayers.Class(OpenLayers.Strategy, {
         }
         return activated;
     },
-    
+
     /**
      * APIMethod: deactivate
      * Deactivate the strategy. Unregister any listeners, do appropriate
      *     tear-down.
-     * 
+     *
      * Returns:
      * {Boolean} True if the strategy was successfully deactivated.
      */
@@ -70539,10 +70539,10 @@ OpenLayers.Strategy.Refresh = OpenLayers.Class(OpenLayers.Strategy, {
         }
         return deactivated;
     },
-    
+
     /**
      * Method: reset
-     * Start or cancel the refresh interval depending on the visibility of 
+     * Start or cancel the refresh interval depending on the visibility of
      *     the layer.
      */
     reset: function() {
@@ -70552,13 +70552,13 @@ OpenLayers.Strategy.Refresh = OpenLayers.Class(OpenLayers.Strategy, {
             this.stop();
         }
     },
-    
+
     /**
      * Method: start
-     * Start the refresh interval. 
+     * Start the refresh interval.
      */
     start: function() {
-        if(this.interval && typeof this.interval === "number" && 
+        if(this.interval && typeof this.interval === "number" &&
             this.interval > 0) {
 
             this.timer = window.setInterval(
@@ -70566,22 +70566,22 @@ OpenLayers.Strategy.Refresh = OpenLayers.Class(OpenLayers.Strategy, {
                 this.interval);
         }
     },
-    
+
     /**
      * APIMethod: refresh
      * Tell the strategy to refresh which will refresh the layer.
      */
     refresh: function() {
-        if (this.layer && this.layer.refresh && 
+        if (this.layer && this.layer.refresh &&
             typeof this.layer.refresh == "function") {
 
             this.layer.refresh({force: this.force});
         }
     },
-   
+
     /**
      * Method: stop
-     * Cancels the refresh interval. 
+     * Cancels the refresh interval.
      */
     stop: function() {
         if(this.timer !== null) {
@@ -70589,8 +70589,8 @@ OpenLayers.Strategy.Refresh = OpenLayers.Class(OpenLayers.Strategy, {
             this.timer = null;
         }
     },
-    
-    CLASS_NAME: "OpenLayers.Strategy.Refresh" 
+
+    CLASS_NAME: "OpenLayers.Strategy.Refresh"
 });
 /* ======================================================================
     OpenLayers/Layer/ArcGIS93Rest.js
@@ -70613,8 +70613,8 @@ OpenLayers.Strategy.Refresh = OpenLayers.Class(OpenLayers.Strategy, {
  *     constructor.  More detail on the REST API is available at
  *     http://sampleserver1.arcgisonline.com/ArcGIS/SDK/REST/index.html ;
  *     specifically, the URL provided to this layer should be an export service
- *     URL: http://sampleserver1.arcgisonline.com/ArcGIS/SDK/REST/export.html 
- * 
+ *     URL: http://sampleserver1.arcgisonline.com/ArcGIS/SDK/REST/export.html
+ *
  * Inherits from:
  *  - <OpenLayers.Layer.Grid>
  */
@@ -70622,19 +70622,19 @@ OpenLayers.Layer.ArcGIS93Rest = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
     /**
      * Constant: DEFAULT_PARAMS
-     * {Object} Hashtable of default parameter key/value pairs 
+     * {Object} Hashtable of default parameter key/value pairs
      */
-    DEFAULT_PARAMS: { 
+    DEFAULT_PARAMS: {
       format: "png"
     },
-        
+
     /**
      * APIProperty: isBaseLayer
      * {Boolean} Default is true for ArcGIS93Rest layer
      */
     isBaseLayer: true,
- 
- 
+
+
     /**
      * Constructor: OpenLayers.Layer.ArcGIS93Rest
      * Create a new ArcGIS93Rest layer object.
@@ -70642,7 +70642,7 @@ OpenLayers.Layer.ArcGIS93Rest = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * Example:
      * (code)
      * var arcims = new OpenLayers.Layer.ArcGIS93Rest("MyName",
-     *                                    "http://sampleserver1.arcgisonline.com/ArcGIS/rest/services/Specialty/ESRI_StateCityHighway_USA/MapServer/export", 
+     *                                    "http://sampleserver1.arcgisonline.com/ArcGIS/rest/services/Specialty/ESRI_StateCityHighway_USA/MapServer/export",
      *                                    {
      *                                      layers: "0,1,2"
      *                                    });
@@ -70666,27 +70666,27 @@ OpenLayers.Layer.ArcGIS93Rest = OpenLayers.Class(OpenLayers.Layer.Grid, {
         newArguments.push(name, url, params, options);
         OpenLayers.Layer.Grid.prototype.initialize.apply(this, newArguments);
         OpenLayers.Util.applyDefaults(
-                       this.params, 
+                       this.params,
                        OpenLayers.Util.upperCaseObject(this.DEFAULT_PARAMS)
                        );
-                       
-        //layer is transparent        
-        if (this.params.TRANSPARENT && 
+
+        //layer is transparent
+        if (this.params.TRANSPARENT &&
             this.params.TRANSPARENT.toString().toLowerCase() == "true") {
-            
+
             // unless explicitly set in options, make layer an overlay
             if ( (options == null) || (!options.isBaseLayer) ) {
                 this.isBaseLayer = false;
-            } 
-            
-            // jpegs can never be transparent, so intelligently switch the 
+            }
+
+            // jpegs can never be transparent, so intelligently switch the
             //  format, depending on the browser's capabilities
             if (this.params.FORMAT == "jpg") {
                 this.params.FORMAT = OpenLayers.Util.alphaHack() ? "gif"
                                                                  : "png";
             }
         }
-    },    
+    },
 
     /**
          * Method: clone
@@ -70696,7 +70696,7 @@ OpenLayers.Layer.ArcGIS93Rest = OpenLayers.Class(OpenLayers.Layer.Grid, {
          * {<OpenLayers.Layer.ArcGIS93Rest>} An exact clone of this layer
          */
     clone: function (obj) {
-        
+
         if (obj == null) {
             obj = new OpenLayers.Layer.ArcGIS93Rest(this.name,
                                            this.url,
@@ -70711,8 +70711,8 @@ OpenLayers.Layer.ArcGIS93Rest = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
         return obj;
     },
-    
-    
+
+
     /**
      * Method: getURL
      * Return an image url this layer.
@@ -70731,7 +70731,7 @@ OpenLayers.Layer.ArcGIS93Rest = OpenLayers.Class(OpenLayers.Layer.Grid, {
         var projWords = this.projection.getCode().split(":");
         var srid = projWords[projWords.length - 1];
 
-        var imageSize = this.getImageSize(); 
+        var imageSize = this.getImageSize();
         var newParams = {
             'BBOX': bounds.toBBOX(),
             'SIZE': imageSize.w + "," + imageSize.h,
@@ -70762,10 +70762,10 @@ OpenLayers.Layer.ArcGIS93Rest = OpenLayers.Class(OpenLayers.Layer.Grid, {
         var requestString = this.getFullRequestString(newParams);
         return requestString;
     },
-    
+
     /**
      * Method: setLayerFilter
-     * addTile creates a tile, initializes it, and adds it to the layer div. 
+     * addTile creates a tile, initializes it, and adds it to the layer div.
      *
      * Parameters:
      * id - {String} The id of the layer to which the filter applies.
@@ -70782,7 +70782,7 @@ OpenLayers.Layer.ArcGIS93Rest = OpenLayers.Class(OpenLayers.Layer.Grid, {
             delete this.layerDefs[id];
         }
     },
-    
+
     /**
      * Method: clearLayerFilter
      * Clears layer filters, either from a specific layer,
@@ -70800,22 +70800,22 @@ OpenLayers.Layer.ArcGIS93Rest = OpenLayers.Class(OpenLayers.Layer.Grid, {
             delete this.layerDefs;
         }
     },
-    
+
     /**
      * APIMethod: mergeNewParams
      * Catch changeParams and uppercase the new params to be merged in
      *     before calling changeParams on the super class.
-     * 
+     *
      *     Once params have been changed, the tiles will be reloaded with
      *     the new parameters.
-     * 
+     *
      * Parameters:
      * newParams - {Object} Hashtable of new params to use
      */
     mergeNewParams:function(newParams) {
         var upperParams = OpenLayers.Util.upperCaseObject(newParams);
         var newArguments = [upperParams];
-        return OpenLayers.Layer.Grid.prototype.mergeNewParams.apply(this, 
+        return OpenLayers.Layer.Grid.prototype.mergeNewParams.apply(this,
                                                              newArguments);
     },
 
@@ -70840,9 +70840,9 @@ OpenLayers.Layer.ArcGIS93Rest = OpenLayers.Class(OpenLayers.Layer.Grid, {
  *      on the map that aren't DOM elements. For example one can use
  *      this handler to send WMS/GetFeatureInfo requests as the user
  *      moves the mouve over the map.
- * 
+ *
  * Inherits from:
- *  - <OpenLayers.Handler> 
+ *  - <OpenLayers.Handler>
  */
 OpenLayers.Handler.Hover = OpenLayers.Class(OpenLayers.Handler, {
 
@@ -70852,7 +70852,7 @@ OpenLayers.Handler.Hover = OpenLayers.Class(OpenLayers.Handler, {
      *      the event is considered a hover. Default is 500.
      */
     delay: 500,
-    
+
     /**
      * APIProperty: pixelTolerance
      * {Integer} - Maximum number of pixels between mousemoves for
@@ -70879,7 +70879,7 @@ OpenLayers.Handler.Hover = OpenLayers.Class(OpenLayers.Handler, {
      * {Number} - The id of the timer.
      */
     timerId: null,
- 
+
     /**
      * Constructor: OpenLayers.Handler.Hover
      * Construct a hover handler.
@@ -71028,46 +71028,46 @@ OpenLayers.Handler.Hover = OpenLayers.Class(OpenLayers.Handler, {
  *     configured to act on click, hover or dragged boxes. Uses an
  *     <OpenLayers.Protocol> that supports spatial filters to retrieve
  *     features from a server and fires events that notify applications of the
- *     selected features. 
+ *     selected features.
  *
  * Inherits from:
  *  - <OpenLayers.Control>
  */
 OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
-    
+
     /**
      * APIProperty: protocol
      * {<OpenLayers.Protocol>} Required. The protocol used for fetching
      *     features.
      */
     protocol: null,
-    
+
     /**
      * APIProperty: multipleKey
      * {String} An event modifier ('altKey' or 'shiftKey') that temporarily sets
      *     the <multiple> property to true.  Default is null.
      */
     multipleKey: null,
-    
+
     /**
      * APIProperty: toggleKey
      * {String} An event modifier ('altKey' or 'shiftKey') that temporarily sets
      *     the <toggle> property to true.  Default is null.
      */
     toggleKey: null,
-    
+
     /**
      * Property: modifiers
      * {Object} The event modifiers to use, according to the current event
      *     being handled by this control's handlers
      */
     modifiers: null,
-    
+
     /**
      * APIProperty: multiple
      * {Boolean} Allow selection of multiple geometries.  Default is false.
      */
-    multiple: false, 
+    multiple: false,
 
     /**
      * APIProperty: click
@@ -71087,14 +71087,14 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
      *     to true. Default is true.
      */
     single: true,
-    
+
     /**
      * APIProperty: clickout
      * {Boolean} Unselect features when clicking outside any feature.
      *     Applies only if <click> is true.  Default is true.
      */
     clickout: true,
-    
+
     /**
      * APIProperty: toggle
      * {Boolean} Unselect a selected feature on click.  Applies only if
@@ -71111,7 +71111,7 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
      *     only affects requests on click, but also on hover.
      */
     clickTolerance: 5,
-    
+
     /**
      * APIProperty: hover
      * {Boolean} Send feature requests on mouse moves.  Default is false.
@@ -71127,7 +71127,7 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
      *     information.  Default is false.
      */
     box: false,
-    
+
     /**
      * APIProperty: maxFeatures
      * {Integer} Maximum number of features to return from a query in single mode
@@ -71135,27 +71135,27 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
      *     determine the best match client-side. Default is 10.
      */
     maxFeatures: 10,
-    
+
     /**
      * Property: features
      * {Object} Hash of {<OpenLayers.Feature.Vector>}, keyed by fid, holding
      *     the currently selected features
      */
     features: null,
-    
+
     /**
      * Proeprty: hoverFeature
      * {<OpenLayers.Feature.Vector>} The feature currently selected by the
      *     hover handler
      */
     hoverFeature: null,
-    
+
     /**
      * APIProperty: handlerOptions
      * {Object} Additional options for the handlers used by this control. This
      *     is a hash with the keys "click", "box" and "hover".
      */
-    
+
     /**
      * Property: handlers
      * {Object} Object with references to multiple <OpenLayers.Handler>
@@ -71169,17 +71169,17 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
      *     the currently running hover request (if any).
      */
     hoverResponse: null,
-    
+
     /**
      * Property: filterType
-     * {<String>} The type of filter to use when sending off a request. 
-     *     Possible values: 
+     * {<String>} The type of filter to use when sending off a request.
+     *     Possible values:
      *     OpenLayers.Filter.Spatial.<BBOX|INTERSECTS|WITHIN|CONTAINS>
      *     Defaults to: OpenLayers.Filter.Spatial.BBOX
      */
     filterType: OpenLayers.Filter.Spatial.BBOX,
 
-    /** 
+    /**
      * APIProperty: events
      * {<OpenLayers.Events>} Events instance for listeners and triggering
      *     control specific events.
@@ -71198,7 +71198,7 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
      *      selected feature
      * beforefeaturesselected - Triggered when <click> is true before a
      *      set of features is selected. The event object is an array of
-     *      feature properties with the features about to be selected.  
+     *      feature properties with the features about to be selected.
      *      Return false after receiving this event to discontinue processing
      *      of all featureselected events and the featuresselected event.
      * featuresselected - Triggered when <click> is true and a set of
@@ -71228,11 +71228,11 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
         options.handlerOptions = options.handlerOptions || {};
 
         OpenLayers.Control.prototype.initialize.apply(this, [options]);
-        
+
         this.features = {};
 
         this.handlers = {};
-        
+
         if(this.click) {
             this.handlers.click = new OpenLayers.Handler.Click(this,
                 {click: this.selectClick}, this.handlerOptions.click || {});
@@ -71244,9 +71244,9 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
                 OpenLayers.Util.extend(this.handlerOptions.box, {
                     boxDivClassName: "olHandlerBoxSelectFeature"
                 })
-            ); 
+            );
         }
-        
+
         if(this.hover) {
             this.handlers.hover = new OpenLayers.Handler.Hover(
                 this, {'move': this.cancelHover, 'pause': this.selectHover},
@@ -71257,11 +71257,11 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
             );
         }
     },
-    
+
     /**
      * Method: activate
      * Activates the control.
-     * 
+     *
      * Returns:
      * {Boolean} The control was effectively activated.
      */
@@ -71279,7 +71279,7 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
     /**
      * Method: deactivate
      * Deactivates the control.
-     * 
+     *
      * Returns:
      * {Boolean} The control was effectively deactivated.
      */
@@ -71293,17 +71293,17 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
             this, arguments
         );
     },
-    
+
     /**
      * Method: selectClick
      * Called on click
      *
      * Parameters:
-     * evt - {<OpenLayers.Event>} 
+     * evt - {<OpenLayers.Event>}
      */
     selectClick: function(evt) {
         var bounds = this.pixelToBounds(evt.xy);
-        
+
         this.setModifiers(evt);
         this.request(bounds, {single: this.single});
     },
@@ -71330,7 +71330,7 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
             bounds = new OpenLayers.Bounds(
                 minXY.lon, minXY.lat, maxXY.lon, maxXY.lat
             );
-            
+
         } else {
             if(this.click) {
                 // box without extent - let the click handler take care of it
@@ -71341,7 +71341,7 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
         this.setModifiers(this.handlers.box.dragHandler.evt);
         this.request(bounds);
     },
-    
+
     /**
      * Method: selectHover
      * Callback from the handlers.hover set up when <hover> selection is on
@@ -71370,11 +71370,11 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
     /**
      * Method: request
      * Sends a GetFeature request to the WFS
-     * 
+     *
      * Parameters:
      * bounds - {<OpenLayers.Bounds>} bounds for the request's BBOX filter
      * options - {Object} additional options for this method.
-     * 
+     *
      * Supported options include:
      * single - {Boolean} A single feature should be returned.
      *     Note that this will be ignored if the protocol does not
@@ -71384,10 +71384,10 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
     request: function(bounds, options) {
         options = options || {};
         var filter = new OpenLayers.Filter.Spatial({
-            type: this.filterType, 
+            type: this.filterType,
             value: bounds
         });
-        
+
         // Set the cursor to "wait" to tell the user we're working.
         OpenLayers.Element.addClass(this.map.viewPortDiv, "olCursorWait");
 
@@ -71426,12 +71426,12 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
      * Method: selectBestFeature
      * Selects the feature from an array of features that is the best match
      *     for the click position.
-     * 
+     *
      * Parameters:
      * features - {Array(<OpenLayers.Feature.Vector>)}
      * clickPosition - {<OpenLayers.LonLat>}
      * options - {Object} additional options for this method
-     * 
+     *
      * Supported options include:
      * hover - {Boolean} Do the selection for the hover handler.
      */
@@ -71455,19 +71455,19 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
                     }
                 }
             }
-            
+
             if(options.hover == true) {
                 this.hoverSelect(resultFeature);
             } else {
                 this.select(resultFeature || features);
-            } 
+            }
         }
     },
-    
+
     /**
      * Method: setModifiers
      * Sets the multiple and toggle modifiers according to the current event
-     * 
+     *
      * Parameters:
      * evt - {<OpenLayers.Event>}
      */
@@ -71475,14 +71475,14 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
         this.modifiers = {
             multiple: this.multiple || (this.multipleKey && evt[this.multipleKey]),
             toggle: this.toggle || (this.toggleKey && evt[this.toggleKey])
-        };        
+        };
     },
 
     /**
      * Method: select
      * Add feature to the hash of selected features and trigger the
      * featureselected and featuresselected events.
-     * 
+     *
      * Parameters:
      * features - {<OpenLayers.Feature.Vector>} or an array of features
      */
@@ -71493,7 +71493,7 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
         if(!(OpenLayers.Util.isArray(features))) {
             features = [features];
         }
-        
+
         var cont = this.events.triggerEvent("beforefeaturesselected", {
             features: features
         });
@@ -71513,7 +71513,7 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
                     if(cont !== false) {
                         this.features[feature.fid || feature.id] = feature;
                         selectedFeatures.push(feature);
-                
+
                         this.events.triggerEvent("featureselected",
                             {feature: feature});
                     }
@@ -71524,11 +71524,11 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
             });
         }
     },
-    
+
     /**
      * Method: hoverSelect
      * Sets/unsets the <hoverFeature>
-     * 
+     *
      * Parameters:
      * feature - {<OpenLayers.Feature.Vector>} the feature to hover-select.
      *     If none is provided, the current <hoverFeature> will be nulled and
@@ -71538,7 +71538,7 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
         var fid = feature ? feature.fid || feature.id : null;
         var hfid = this.hoverFeature ?
             this.hoverFeature.fid || this.hoverFeature.id : null;
-            
+
         if(hfid && hfid != fid) {
             this.events.triggerEvent("outfeature",
                 {feature: this.hoverFeature});
@@ -71562,7 +71562,7 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
         delete this.features[feature.fid || feature.id];
         this.events.triggerEvent("featureunselected", {feature: feature});
     },
-    
+
     /**
      * Method: unselectAll
      * Unselect all selected features.
@@ -71573,13 +71573,13 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
             this.unselect(this.features[fid]);
         }
     },
-    
-    /** 
+
+    /**
      * Method: setMap
-     * Set the map property for the control. 
-     * 
+     * Set the map property for the control.
+     *
      * Parameters:
-     * map - {<OpenLayers.Map>} 
+     * map - {<OpenLayers.Map>}
      */
     setMap: function(map) {
         for(var i in this.handlers) {
@@ -71587,12 +71587,12 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
         }
         OpenLayers.Control.prototype.setMap.apply(this, arguments);
     },
-    
+
     /**
      * Method: pixelToBounds
      * Takes a pixel as argument and creates bounds after adding the
      * <clickTolerance>.
-     * 
+     *
      * Parameters:
      * pixel - {<OpenLayers.Pixel>}
      */
@@ -71632,8 +71632,8 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
  */
 OpenLayers.Format.QueryStringFilter = (function() {
 
-    /** 
-     * Map the OpenLayers.Filter.Comparison types to the operation strings of 
+    /**
+     * Map the OpenLayers.Filter.Comparison types to the operation strings of
      * the protocol.
      */
     var cmpToStr = {};
@@ -71692,9 +71692,9 @@ OpenLayers.Format.QueryStringFilter = (function() {
 
         return value;
     }
-    
+
     return OpenLayers.Class(OpenLayers.Format, {
-        
+
         /**
          * Property: wildcarded.
          * {Boolean} If true percent signs are added around values
@@ -71708,7 +71708,7 @@ OpenLayers.Format.QueryStringFilter = (function() {
 
         /**
          * APIProperty: srsInBBOX
-         * {Boolean} Include the SRS identifier in BBOX query string parameter.  
+         * {Boolean} Include the SRS identifier in BBOX query string parameter.
          *     Default is false.  If true and the layer has a projection object set,
          *     any BBOX filter will be serialized with a fifth item identifying the
          *     projection.  E.g. bbox=-1000,-1000,1000,1000,EPSG:900913
@@ -71717,7 +71717,7 @@ OpenLayers.Format.QueryStringFilter = (function() {
 
         /**
          * APIMethod: write
-         * Serialize an <OpenLayers.Filter> objects using the "simple" filter syntax for 
+         * Serialize an <OpenLayers.Filter> objects using the "simple" filter syntax for
          *     query string parameters.  This function must be called as a method of
          *     a protocol instance.
          *
@@ -71786,9 +71786,9 @@ OpenLayers.Format.QueryStringFilter = (function() {
             }
             return params;
         },
-        
+
         CLASS_NAME: "OpenLayers.Format.QueryStringFilter"
-        
+
     });
 
 
@@ -72052,7 +72052,7 @@ OpenLayers.Control.MousePosition = OpenLayers.Class(OpenLayers.Control, {
  */
 OpenLayers.Control.Geolocate = OpenLayers.Class(OpenLayers.Control, {
 
-    /** 
+    /**
      * APIProperty: events
      * {<OpenLayers.Events>} Events instance for listeners and triggering
      *     control specific events.
@@ -72063,9 +72063,9 @@ OpenLayers.Control.Geolocate = OpenLayers.Class(OpenLayers.Control, {
      * (end)
      *
      * Supported event types (in addition to those from <OpenLayers.Control.events>):
-     * locationupdated - Triggered when browser return a new position. Listeners will 
+     * locationupdated - Triggered when browser return a new position. Listeners will
      *     receive an object with a 'position' property which is the browser.geolocation.position
-     *     native object, as well as a 'point' property which is the location transformed in the 
+     *     native object, as well as a 'point' property which is the location transformed in the
      *     current map projection.
      * locationfailed - Triggered when geolocation has failed
      * locationuncapable - Triggered when control is activated on a browser
@@ -72238,9 +72238,9 @@ OpenLayers.Control.Geolocate = OpenLayers.Class(OpenLayers.Control, {
 
 /**
  * Class: OpenLayers.Tile.UTFGrid
- * Instances of OpenLayers.Tile.UTFGrid are used to manage 
+ * Instances of OpenLayers.Tile.UTFGrid are used to manage
  * UTFGrids. This is an unusual tile type in that it doesn't have a
- * rendered image; only a 'hit grid' that can be used to 
+ * rendered image; only a 'hit grid' that can be used to
  * look up feature attributes.
  *
  * See the <OpenLayers.Tile.UTFGrid> constructor for details on constructing a
@@ -72251,31 +72251,31 @@ OpenLayers.Control.Geolocate = OpenLayers.Class(OpenLayers.Control, {
  */
 OpenLayers.Tile.UTFGrid = OpenLayers.Class(OpenLayers.Tile, {
 
-    /** 
+    /**
      * Property: url
      * {String}
      * The URL of the UTFGrid file being requested. Provided by the <getURL>
-     *     method. 
+     *     method.
      */
     url: null,
-    
+
     /**
      * Property: utfgridResolution
      * {Number}
-     * Ratio of the pixel width to the width of a UTFGrid data point.  If an 
-     *     entry in the grid represents a 4x4 block of pixels, the 
+     * Ratio of the pixel width to the width of a UTFGrid data point.  If an
+     *     entry in the grid represents a 4x4 block of pixels, the
      *     utfgridResolution would be 4.  Default is 2.
      */
     utfgridResolution: 2,
-    
-    /** 
+
+    /**
      * Property: json
      * {Object}
-     * Stores the parsed JSON tile data structure. 
+     * Stores the parsed JSON tile data structure.
      */
     json: null,
-    
-    /** 
+
+    /**
      * Property: format
      * {OpenLayers.Format.JSON}
      * Parser instance used to parse JSON for cross browser support.  The native
@@ -72283,10 +72283,10 @@ OpenLayers.Tile.UTFGrid = OpenLayers.Class(OpenLayers.Tile, {
      */
     format: null,
 
-    /** 
+    /**
      * Constructor: OpenLayers.Tile.UTFGrid
      * Constructor for a new <OpenLayers.Tile.UTFGrid> instance.
-     * 
+     *
      * Parameters:
      * layer - {<OpenLayers.Layer>} layer that the tile will go in.
      * position - {<OpenLayers.Pixel>}
@@ -72296,7 +72296,7 @@ OpenLayers.Tile.UTFGrid = OpenLayers.Class(OpenLayers.Tile, {
      * options - {Object}
      */
 
-    /** 
+    /**
      * APIMethod: destroy
      * Clean up.
      */
@@ -72304,13 +72304,13 @@ OpenLayers.Tile.UTFGrid = OpenLayers.Class(OpenLayers.Tile, {
         this.clear();
         OpenLayers.Tile.prototype.destroy.apply(this, arguments);
     },
-    
+
     /**
      * Method: draw
      * Check that a tile should be drawn, and draw it.
      * In the case of UTFGrids, "drawing" it means fetching and
-     * parsing the json. 
-     * 
+     * parsing the json.
+     *
      * Returns:
      * {Boolean} Was a tile drawn?
      */
@@ -72320,7 +72320,7 @@ OpenLayers.Tile.UTFGrid = OpenLayers.Class(OpenLayers.Tile, {
             if (this.isLoading) {
                 this.abortLoading();
                 //if we're already loading, send 'reload' instead of 'loadstart'.
-                this.events.triggerEvent("reload"); 
+                this.events.triggerEvent("reload");
             } else {
                 this.isLoading = true;
                 this.events.triggerEvent("loadstart");
@@ -72359,7 +72359,7 @@ OpenLayers.Tile.UTFGrid = OpenLayers.Class(OpenLayers.Tile, {
         }
         return drawn;
     },
-    
+
     /**
      * Method: abortLoading
      * Cancel a pending request.
@@ -72371,20 +72371,20 @@ OpenLayers.Tile.UTFGrid = OpenLayers.Class(OpenLayers.Tile, {
         }
         this.isLoading = false;
     },
-    
+
     /**
      * Method: getFeatureInfo
      * Get feature information associated with a pixel offset.  If the pixel
      *     offset corresponds to a feature, the returned object will have id
      *     and data properties.  Otherwise, null will be returned.
-     *     
+     *
      *
      * Parameters:
      * i - {Number} X-axis pixel offset (from top left of tile)
      * j - {Number} Y-axis pixel offset (from top left of tile)
      *
      * Returns:
-     * {Object} Object with feature id and data properties corresponding to the 
+     * {Object} Object with feature id and data properties corresponding to the
      *     given pixel offset.
      */
     getFeatureInfo: function(i, j) {
@@ -72397,7 +72397,7 @@ OpenLayers.Tile.UTFGrid = OpenLayers.Class(OpenLayers.Tile, {
         }
         return info;
     },
-    
+
     /**
      * Method: getFeatureId
      * Get the identifier for the feature associated with a pixel offset.
@@ -72425,10 +72425,10 @@ OpenLayers.Tile.UTFGrid = OpenLayers.Class(OpenLayers.Tile, {
         }
         return id;
     },
-    
+
     /**
      * Method: indexFromCharCode
-     * Given a character code for one of the UTFGrid "grid" characters, 
+     * Given a character code for one of the UTFGrid "grid" characters,
      *     resolve the integer index for the feature id in the UTFGrid "keys"
      *     array.
      *
@@ -72447,14 +72447,14 @@ OpenLayers.Tile.UTFGrid = OpenLayers.Class(OpenLayers.Tile, {
         }
         return charCode - 32;
     },
-    
+
     /**
      * Method: parseData
      * Parse the JSON from a request
      *
      * Parameters:
-     * str - {String} UTFGrid as a JSON string. 
-     * 
+     * str - {String} UTFGrid as a JSON string.
+     *
      * Returns:
      * {Object} parsed javascript data
      */
@@ -72464,15 +72464,15 @@ OpenLayers.Tile.UTFGrid = OpenLayers.Class(OpenLayers.Tile, {
         }
         this.json = this.format.read(str);
     },
-    
-    /** 
+
+    /**
      * Method: clear
      * Delete data stored with this tile.
      */
     clear: function() {
         this.json = null;
     },
-    
+
     CLASS_NAME: "OpenLayers.Tile.UTFGrid"
 
 });
@@ -72527,7 +72527,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
      *     Example: {'bbox': '5,5,5,5'}
      */
     params: null,
-    
+
     /**
      * Property: callback
      * {Object} Function to be called when the <read>, <create>,
@@ -72556,7 +72556,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
      *     defaults to false.
      */
     updateWithPOST: false,
-    
+
     /**
      * APIProperty: deleteWithPOST
      * {Boolean} true if delete operations are done with POST requests
@@ -72578,7 +72578,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
 
     /**
      * APIProperty: srsInBBOX
-     * {Boolean} Include the SRS identifier in BBOX query string parameter.  
+     * {Boolean} Include the SRS identifier in BBOX query string parameter.
      *     Default is false.  If true and the layer has a projection object set,
      *     any BBOX filter will be serialized with a fifth item identifying the
      *     projection.  E.g. bbox=-1000,-1000,1000,1000,EPSG:900913
@@ -72595,7 +72595,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
      *
      * Valid options include:
      * url - {String}
-     * headers - {Object} 
+     * headers - {Object}
      * params - {Object} URL parameters for GET requests
      * format - {<OpenLayers.Format>}
      * callback - {Function}
@@ -72617,7 +72617,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
             };
         }
     },
-    
+
     /**
      * APIMethod: destroy
      * Clean up the protocol.
@@ -72632,7 +72632,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
      * APIMethod: filterToParams
      * Optional method to translate an <OpenLayers.Filter> object into an object
      *     that can be serialized as request query string provided.  If a custom
-     *     method is not provided, the filter will be serialized using the 
+     *     method is not provided, the filter will be serialized using the
      *     <OpenLayers.Format.QueryStringFilter> class.
      *
      * Parameters:
@@ -72642,7 +72642,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
      * Returns:
      * {Object} The resulting parameters object.
      */
-    
+
     /**
      * APIMethod: read
      * Construct a request for reading new features.
@@ -72725,7 +72725,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
      *
      * Returns:
      * {<OpenLayers.Protocol.Response>} An <OpenLayers.Protocol.Response>
-     *     object, whose "priv" property references the HTTP request, this 
+     *     object, whose "priv" property references the HTTP request, this
      *     object is also passed to the callback function when the request
      *     completes, its "features" property is then populated with the
      *     the features received from the server.
@@ -72773,7 +72773,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
      *
      * Returns:
      * {<OpenLayers.Protocol.Response>} An <OpenLayers.Protocol.Response>
-     *     object, whose "priv" property references the HTTP request, this 
+     *     object, whose "priv" property references the HTTP request, this
      *     object is also passed to the callback function when the request
      *     completes, its "features" property is then populated with the
      *     the feature received from the server.
@@ -72826,7 +72826,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
      *
      * Returns:
      * {<OpenLayers.Protocol.Response>} An <OpenLayers.Protocol.Response>
-     *     object, whose "priv" property references the HTTP request, this 
+     *     object, whose "priv" property references the HTTP request, this
      *     object is also passed to the callback function when the request
      *     completes.
      */
@@ -72945,7 +72945,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
     commit: function(features, options) {
         options = OpenLayers.Util.applyDefaults(options, this.options);
         var resp = [], nResponses = 0;
-        
+
         // Divide up features before issuing any requests.  This properly
         // counts requests in the event that any responses come in before
         // all requests have been issued.
@@ -72959,42 +72959,42 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
             list = types[feature.state];
             if(list) {
                 list.push(feature);
-                requestFeatures.push(feature); 
+                requestFeatures.push(feature);
             }
         }
         // tally up number of requests
         var nRequests = (types[OpenLayers.State.INSERT].length > 0 ? 1 : 0) +
             types[OpenLayers.State.UPDATE].length +
             types[OpenLayers.State.DELETE].length;
-        
+
         // This response will be sent to the final callback after all the others
         // have been fired.
         var success = true;
         var finalResponse = new OpenLayers.Protocol.Response({
-            reqFeatures: requestFeatures        
+            reqFeatures: requestFeatures
         });
-        
+
         function insertCallback(response) {
             var len = response.features ? response.features.length : 0;
             var fids = new Array(len);
             for(var i=0; i<len; ++i) {
                 fids[i] = response.features[i].fid;
-            }   
+            }
             finalResponse.insertIds = fids;
             callback.apply(this, [response]);
         }
- 
+
         function callback(response) {
             this.callUserCallback(response, options);
             success = success && response.success();
             nResponses++;
             if (nResponses >= nRequests) {
                 if (options.callback) {
-                    finalResponse.code = success ? 
+                    finalResponse.code = success ?
                         OpenLayers.Protocol.Response.SUCCESS :
                         OpenLayers.Protocol.Response.FAILURE;
                     options.callback.apply(options.scope, [finalResponse]);
-                }    
+                }
             }
         }
 
@@ -73058,7 +73058,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
         }
     },
 
-    CLASS_NAME: "OpenLayers.Protocol.HTTP" 
+    CLASS_NAME: "OpenLayers.Protocol.HTTP"
 });
 /* ======================================================================
     OpenLayers/Strategy/Cluster.js
@@ -73081,14 +73081,14 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
  *  - <OpenLayers.Strategy>
  */
 OpenLayers.Strategy.Cluster = OpenLayers.Class(OpenLayers.Strategy, {
-    
+
     /**
      * APIProperty: distance
      * {Integer} Pixel distance between features that should be considered a
      *     single cluster.  Default is 20 pixels.
      */
     distance: 20,
-    
+
     /**
      * APIProperty: threshold
      * {Integer} Optional threshold below which original features will be
@@ -73099,25 +73099,25 @@ OpenLayers.Strategy.Cluster = OpenLayers.Class(OpenLayers.Strategy, {
      *     equivalent to 1 - meaning that clusters may contain just one feature).
      */
     threshold: null,
-    
+
     /**
      * Property: features
      * {Array(<OpenLayers.Feature.Vector>)} Cached features.
      */
     features: null,
-    
+
     /**
      * Property: clusters
      * {Array(<OpenLayers.Feature.Vector>)} Calculated clusters.
      */
     clusters: null,
-    
+
     /**
      * Property: clustering
      * {Boolean} The strategy is currently clustering features.
      */
     clustering: false,
-    
+
     /**
      * Property: resolution
      * {Float} The resolution (map units per pixel) of the current cluster set.
@@ -73132,11 +73132,11 @@ OpenLayers.Strategy.Cluster = OpenLayers.Class(OpenLayers.Strategy, {
      * options - {Object} Optional object whose properties will be set on the
      *     instance.
      */
-    
+
     /**
      * APIMethod: activate
      * Activate the strategy.  Register any listeners, do appropriate setup.
-     * 
+     *
      * Returns:
      * {Boolean} The strategy was successfully activated.
      */
@@ -73152,12 +73152,12 @@ OpenLayers.Strategy.Cluster = OpenLayers.Class(OpenLayers.Strategy, {
         }
         return activated;
     },
-    
+
     /**
      * APIMethod: deactivate
      * Deactivate the strategy.  Unregister any listeners, do appropriate
      *     tear-down.
-     * 
+     *
      * Returns:
      * {Boolean} The strategy was successfully deactivated.
      */
@@ -73174,7 +73174,7 @@ OpenLayers.Strategy.Cluster = OpenLayers.Class(OpenLayers.Strategy, {
         }
         return deactivated;
     },
-    
+
     /**
      * Method: cacheFeatures
      * Cache features before they are added to the layer.
@@ -73182,7 +73182,7 @@ OpenLayers.Strategy.Cluster = OpenLayers.Class(OpenLayers.Strategy, {
      * Parameters:
      * event - {Object} The event that this was listening for.  This will come
      *     with a batch of features to be clustered.
-     *     
+     *
      * Returns:
      * {Boolean} False to stop features from being added to the layer.
      */
@@ -73196,7 +73196,7 @@ OpenLayers.Strategy.Cluster = OpenLayers.Class(OpenLayers.Strategy, {
         }
         return propagate;
     },
-    
+
     /**
      * Method: clearCache
      * Clear out the cached features.
@@ -73206,7 +73206,7 @@ OpenLayers.Strategy.Cluster = OpenLayers.Class(OpenLayers.Strategy, {
             this.features = null;
         }
     },
-    
+
     /**
      * Method: cluster
      * Cluster features based on some threshold distance.
@@ -73267,7 +73267,7 @@ OpenLayers.Strategy.Cluster = OpenLayers.Class(OpenLayers.Strategy, {
             }
         }
     },
-    
+
     /**
      * Method: clustersExist
      * Determine whether calculated clusters are already on the layer.
@@ -73289,7 +73289,7 @@ OpenLayers.Strategy.Cluster = OpenLayers.Class(OpenLayers.Strategy, {
         }
         return exist;
     },
-    
+
     /**
      * Method: shouldCluster
      * Determine whether to include a feature in a given cluster.
@@ -73311,7 +73311,7 @@ OpenLayers.Strategy.Cluster = OpenLayers.Class(OpenLayers.Strategy, {
         );
         return (distance <= this.distance);
     },
-    
+
     /**
      * Method: addToCluster
      * Add a feature to a cluster.
@@ -73324,7 +73324,7 @@ OpenLayers.Strategy.Cluster = OpenLayers.Class(OpenLayers.Strategy, {
         cluster.cluster.push(feature);
         cluster.attributes.count += 1;
     },
-    
+
     /**
      * Method: createCluster
      * Given a feature, create a cluster.
@@ -73345,7 +73345,7 @@ OpenLayers.Strategy.Cluster = OpenLayers.Class(OpenLayers.Strategy, {
         return cluster;
     },
 
-    CLASS_NAME: "OpenLayers.Strategy.Cluster" 
+    CLASS_NAME: "OpenLayers.Strategy.Cluster"
 });
 /* ======================================================================
     OpenLayers/Strategy/Filter.js
@@ -73363,7 +73363,7 @@ OpenLayers.Strategy.Cluster = OpenLayers.Class(OpenLayers.Strategy, {
 
 /**
  * Class: OpenLayers.Strategy.Filter
- * Strategy for limiting features that get added to a layer by 
+ * Strategy for limiting features that get added to a layer by
  *     evaluating a filter.  The strategy maintains a cache of
  *     all features until removeFeatures is called on the layer.
  *
@@ -73371,27 +73371,27 @@ OpenLayers.Strategy.Cluster = OpenLayers.Class(OpenLayers.Strategy, {
  *  - <OpenLayers.Strategy>
  */
 OpenLayers.Strategy.Filter = OpenLayers.Class(OpenLayers.Strategy, {
-    
+
     /**
      * APIProperty: filter
      * {<OpenLayers.Filter>}  Filter for limiting features sent to the layer.
      *     Use the <setFilter> method to update this filter after construction.
      */
     filter: null,
-    
+
     /**
      * Property: cache
      * {Array(<OpenLayers.Feature.Vector>)} List of currently cached
      *     features.
      */
     cache: null,
-    
+
     /**
      * Property: caching
      * {Boolean} The filter is currently caching features.
      */
     caching: false,
-    
+
     /**
      * Constructor: OpenLayers.Strategy.Filter
      * Create a new filter strategy.
@@ -73423,7 +73423,7 @@ OpenLayers.Strategy.Filter = OpenLayers.Class(OpenLayers.Strategy, {
         }
         return activated;
     },
-    
+
     /**
      * APIMethod: deactivate
      * Deactivate the strategy.  Clear the feature cache.
@@ -73439,11 +73439,11 @@ OpenLayers.Strategy.Filter = OpenLayers.Class(OpenLayers.Strategy, {
                 "beforefeaturesadded": this.handleAdd,
                 "beforefeaturesremoved": this.handleRemove,
                 scope: this
-            });            
+            });
         }
         return OpenLayers.Strategy.prototype.deactivate.apply(this, arguments);
     },
-    
+
     /**
      * Method: handleAdd
      */
@@ -73462,7 +73462,7 @@ OpenLayers.Strategy.Filter = OpenLayers.Class(OpenLayers.Strategy, {
             }
         }
     },
-    
+
     /**
      * Method: handleRemove
      */
@@ -73472,7 +73472,7 @@ OpenLayers.Strategy.Filter = OpenLayers.Class(OpenLayers.Strategy, {
         }
     },
 
-    /** 
+    /**
      * APIMethod: setFilter
      * Update the filter for this strategy.  This will re-evaluate
      *     any features on the layer and in the cache.  Only features
@@ -73560,11 +73560,11 @@ OpenLayers.Protocol.SOS.DEFAULTS = {
  * @requires OpenLayers/Format/XML.js
  * @requires OpenLayers/Format/OGCExceptionReport.js
  */
- 
+
 /**
  * Class: OpenLayers.Format.WFSDescribeFeatureType
  * Read WFS DescribeFeatureType response
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.XML>
  */
@@ -73578,7 +73578,7 @@ OpenLayers.Format.WFSDescribeFeatureType = OpenLayers.Class(
     regExes: {
         trimSpace: (/^\s*|\s*$/g)
     },
-    
+
     /**
      * Property: namespaces
      * {Object} Mapping of namespace aliases to namespace URIs.
@@ -73586,7 +73586,7 @@ OpenLayers.Format.WFSDescribeFeatureType = OpenLayers.Class(
     namespaces: {
         xsd: "http://www.w3.org/2001/XMLSchema"
     },
-    
+
     /**
      * Constructor: OpenLayers.Format.WFSDescribeFeatureType
      * Create a new parser for WFS DescribeFeatureType responses.
@@ -73595,7 +73595,7 @@ OpenLayers.Format.WFSDescribeFeatureType = OpenLayers.Class(
      * options - {Object} An optional object whose properties will be set on
      *     this instance.
      */
-    
+
     /**
      * Property: readers
      * Contains public functions, grouped by namespace prefix, that will
@@ -73614,7 +73614,7 @@ OpenLayers.Format.WFSDescribeFeatureType = OpenLayers.Class(
                     customTypes: customTypes
                 };
                 var i, len;
-                
+
                 this.readChildNodes(node, schema);
 
                 var attributes = node.attributes;
@@ -73628,9 +73628,9 @@ OpenLayers.Format.WFSDescribeFeatureType = OpenLayers.Class(
                         obj[name] = attr.value;
                     }
                 }
-                obj.featureTypes = complexTypes;                
+                obj.featureTypes = complexTypes;
                 obj.targetPrefix = this.namespaceAlias[obj.targetNamespace];
-                
+
                 // map complexTypes to names of customTypes
                 var complexType, customType;
                 for(i=0, len=complexTypes.length; i<len; ++i) {
@@ -73674,7 +73674,7 @@ OpenLayers.Format.WFSDescribeFeatureType = OpenLayers.Class(
                         attr = attributes[i];
                         element[attr.name] = attr.value;
                     }
-                    
+
                     type = element.type;
                     if(!type) {
                         type = {};
@@ -73687,7 +73687,7 @@ OpenLayers.Format.WFSDescribeFeatureType = OpenLayers.Class(
                     obj.elements.push(element);
                     this.readChildNodes(node, element);
                 }
-                
+
                 if(obj.complexTypes) {
                     type = node.getAttribute("type");
                     var localType = type.split(":").pop();
@@ -73726,11 +73726,11 @@ OpenLayers.Format.WFSDescribeFeatureType = OpenLayers.Class(
             }
         }
     },
-    
+
     /**
      * Method: readRestriction
      * Reads restriction defined in the child nodes of a restriction element
-     * 
+     *
      * Parameters:
      * node - {DOMElement} the node to parse
      * obj - {Object} the object that receives the read result
@@ -73754,7 +73754,7 @@ OpenLayers.Format.WFSDescribeFeatureType = OpenLayers.Class(
             }
         }
     },
-    
+
     /**
      * Method: read
      *
@@ -73765,7 +73765,7 @@ OpenLayers.Format.WFSDescribeFeatureType = OpenLayers.Class(
      * {Object} An object representing the WFS DescribeFeatureType response.
      */
     read: function(data) {
-        if(typeof data == "string") { 
+        if(typeof data == "string") {
             data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
         }
         if(data && data.nodeType == 9) {
@@ -73781,8 +73781,8 @@ OpenLayers.Format.WFSDescribeFeatureType = OpenLayers.Class(
         }
         return schema;
     },
-    
-    CLASS_NAME: "OpenLayers.Format.WFSDescribeFeatureType" 
+
+    CLASS_NAME: "OpenLayers.Format.WFSDescribeFeatureType"
 
 });
 /* ======================================================================
@@ -73804,28 +73804,28 @@ OpenLayers.Format.WFSDescribeFeatureType = OpenLayers.Class(
 
 /**
  * Class: OpenLayers.Format.GeoRSS
- * Read/write GeoRSS parser. Create a new instance with the 
+ * Read/write GeoRSS parser. Create a new instance with the
  *     <OpenLayers.Format.GeoRSS> constructor.
  *
  * Inherits from:
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
-    
+
     /**
      * APIProperty: rssns
      * {String} RSS namespace to use. Defaults to
      *   "http://backend.userland.com/rss2"
      */
     rssns: "http://backend.userland.com/rss2",
-    
+
     /**
      * APIProperty: featurens
      * {String} Feature Attributes namespace.  Defaults to
      *    "http://mapserver.gis.umn.edu/mapserver"
      */
     featureNS: "http://mapserver.gis.umn.edu/mapserver",
-    
+
     /**
      * APIProperty: georssns
      * {String} GeoRSS namespace to use.  Defaults to
@@ -73839,19 +73839,19 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
      *     "http://www.w3.org/2003/01/geo/wgs84_pos#"
      */
     geons: "http://www.w3.org/2003/01/geo/wgs84_pos#",
-    
+
     /**
      * APIProperty: featureTitle
      * {String} Default title for features.  Defaults to "Untitled"
      */
     featureTitle: "Untitled",
-    
+
     /**
      * APIProperty: featureDescription
      * {String} Default description for features.  Defaults to "No Description"
      */
     featureDescription: "No Description",
-    
+
     /**
      * Property: gmlParse
      * {Object} GML Format object for parsing features
@@ -73862,10 +73862,10 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
     /**
      * APIProperty: xy
      * {Boolean} Order of the GML coordinate: true:(x,y) or false:(y,x)
-     * For GeoRSS the default is (y,x), therefore: false
-     */ 
+     * For GeoRSS the default is (y,x), therefor: false
+     */
     xy: false,
-    
+
     /**
      * Constructor: OpenLayers.Format.GeoRSS
      * Create a new parser for GeoRSS.
@@ -73874,7 +73874,7 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
      * options - {Object} An optional object whose properties will be set on
      *     this instance.
      */
-    
+
     /**
      * Method: createGeometryFromItem
      * Return a geometry from a GeoRSS Item.
@@ -73889,18 +73889,18 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
         var point = this.getElementsByTagNameNS(item, this.georssns, "point");
         var lat = this.getElementsByTagNameNS(item, this.geons, 'lat');
         var lon = this.getElementsByTagNameNS(item, this.geons, 'long');
-        
+
         var line = this.getElementsByTagNameNS(item,
                                                 this.georssns,
                                                 "line");
         var polygon = this.getElementsByTagNameNS(item,
                                                 this.georssns,
                                                 "polygon");
-        var where = this.getElementsByTagNameNS(item, 
-                                                this.georssns, 
+        var where = this.getElementsByTagNameNS(item,
+                                                this.georssns,
                                                 "where");
-        var box = this.getElementsByTagNameNS(item, 
-                                              this.georssns, 
+        var box = this.getElementsByTagNameNS(item,
+                                              this.georssns,
                                               "box");
 
         if (point.length > 0 || (lat.length > 0 && lon.length > 0)) {
@@ -73915,29 +73915,29 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
             } else {
                 location = [parseFloat(lat[0].firstChild.nodeValue),
                                 parseFloat(lon[0].firstChild.nodeValue)];
-            }    
+            }
 
             var geometry = new OpenLayers.Geometry.Point(location[1], location[0]);
-              
+
         } else if (line.length > 0) {
             var coords = OpenLayers.String.trim(this.getChildValue(line[0])).split(/\s+/);
-            var components = []; 
+            var components = [];
             var point;
             for (var i=0, len=coords.length; i<len; i+=2) {
                 point = new OpenLayers.Geometry.Point(coords[i+1], coords[i]);
                 components.push(point);
             }
             geometry = new OpenLayers.Geometry.LineString(components);
-        } else if (polygon.length > 0) { 
+        } else if (polygon.length > 0) {
             var coords = OpenLayers.String.trim(this.getChildValue(polygon[0])).split(/\s+/);
-            var components = []; 
+            var components = [];
             var point;
             for (var i=0, len=coords.length; i<len; i+=2) {
                 point = new OpenLayers.Geometry.Point(coords[i+1], coords[i]);
                 components.push(point);
             }
             geometry = new OpenLayers.Geometry.Polygon([new OpenLayers.Geometry.LinearRing(components)]);
-        } else if (where.length > 0) { 
+        } else if (where.length > 0) {
             if (!this.gmlParser) {
               this.gmlParser = new OpenLayers.Format.GML({'xy': this.xy});
             }
@@ -73961,14 +73961,14 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             geometry = new OpenLayers.Geometry.Polygon([new OpenLayers.Geometry.LinearRing(components)]);
         }
-        
+
         if (geometry && this.internalProjection && this.externalProjection) {
-            geometry.transform(this.externalProjection, 
+            geometry.transform(this.externalProjection,
                                this.internalProjection);
         }
 
         return geometry;
-    },        
+    },
 
     /**
      * Method: createFeatureFromItem
@@ -73982,10 +73982,10 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
      */
     createFeatureFromItem: function(item) {
         var geometry = this.createGeometryFromItem(item);
-     
+
         /* Provide defaults for title and description */
         var title = this._getChildValue(item, "*", "title", this.featureTitle);
-       
+
         /* First try RSS descriptions, then Atom summaries */
         var description = this._getChildValue(
             item, "*", "description",
@@ -74004,7 +74004,7 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
         }
 
         var id = this._getChildValue(item, "*", "id", null);
-        
+
         var data = {
             "title": title,
             "description": description,
@@ -74013,8 +74013,8 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
         var feature = new OpenLayers.Feature.Vector(geometry, data);
         feature.fid = id;
         return feature;
-    },        
-    
+    },
+
     /**
      * Method: _getChildValue
      *
@@ -74039,19 +74039,19 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return value;
     },
-    
+
     /**
      * APIMethod: read
      * Return a list of features from a GeoRSS doc
      *
      * Parameters:
-     * doc - {Element} 
+     * doc - {Element}
      *
      * Returns:
      * {Array(<OpenLayers.Feature.Vector>)}
      */
     read: function(doc) {
-        if (typeof doc == "string") { 
+        if (typeof doc == "string") {
             doc = OpenLayers.Format.XML.prototype.read.apply(this, [doc]);
         }
 
@@ -74061,7 +74061,7 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
         if (itemlist.length == 0) {
             itemlist = this.getElementsByTagNameNS(doc, '*', 'entry');
         }
-        
+
         var numItems = itemlist.length;
         var features = new Array(numItems);
         for(var i=0; i<numItems; i++) {
@@ -74069,13 +74069,13 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return features;
     },
-    
+
 
     /**
      * APIMethod: write
-     * Accept Feature Collection, and return a string. 
-     * 
-     * Parameters: 
+     * Accept Feature Collection, and return a string.
+     *
+     * Parameters:
      * features - {Array(<OpenLayers.Feature.Vector>)} List of features to serialize into a string.
      */
     write: function(features) {
@@ -74094,9 +74094,9 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
     /**
      * Method: createFeatureXML
      * Accept an <OpenLayers.Feature.Vector>, and build a geometry for it.
-     * 
+     *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      *
      * Returns:
      * {DOMElement}
@@ -74114,26 +74114,26 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
             var linkNode = this.createElementNS(this.rssns, "link");
             linkNode.appendChild(this.createTextNode(feature.attributes.link));
             featureNode.appendChild(linkNode);
-        }    
+        }
         for(var attr in feature.attributes) {
-            if (attr == "link" || attr == "title" || attr == "description") { continue; } 
-            var attrText = this.createTextNode(feature.attributes[attr]); 
+            if (attr == "link" || attr == "title" || attr == "description") { continue; }
+            var attrText = this.createTextNode(feature.attributes[attr]);
             var nodename = attr;
             if (attr.search(":") != -1) {
                 nodename = attr.split(":")[1];
-            }    
+            }
             var attrContainer = this.createElementNS(this.featureNS, "feature:"+nodename);
             attrContainer.appendChild(attrText);
             featureNode.appendChild(attrContainer);
-        }    
+        }
         featureNode.appendChild(geometryNode);
         return featureNode;
-    },    
-    
-    /** 
+    },
+
+    /**
      * Method: buildGeometryNode
      * builds a GeoRSS node with a given geometry
-     * 
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      *
@@ -74143,20 +74143,20 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
     buildGeometryNode: function(geometry) {
         if (this.internalProjection && this.externalProjection) {
             geometry = geometry.clone();
-            geometry.transform(this.internalProjection, 
+            geometry.transform(this.internalProjection,
                                this.externalProjection);
         }
         var node;
         // match Polygon
         if (geometry.CLASS_NAME == "OpenLayers.Geometry.Polygon") {
             node = this.createElementNS(this.georssns, 'georss:polygon');
-            
+
             node.appendChild(this.buildCoordinatesNode(geometry.components[0]));
         }
         // match LineString
         else if (geometry.CLASS_NAME == "OpenLayers.Geometry.LineString") {
             node = this.createElementNS(this.georssns, 'georss:line');
-            
+
             node.appendChild(this.buildCoordinatesNode(geometry));
         }
         // match Point
@@ -74165,19 +74165,19 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
             node.appendChild(this.buildCoordinatesNode(geometry));
         } else {
             throw "Couldn't parse " + geometry.CLASS_NAME;
-        }  
-        return node;         
+        }
+        return node;
     },
-    
-    /** 
+
+    /**
      * Method: buildCoordinatesNode
-     * 
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      */
     buildCoordinatesNode: function(geometry) {
         var points = null;
-        
+
         if (geometry.components) {
             points = geometry.components;
         }
@@ -74196,8 +74196,8 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
         return this.createTextNode(path);
     },
 
-    CLASS_NAME: "OpenLayers.Format.GeoRSS" 
-});     
+    CLASS_NAME: "OpenLayers.Format.GeoRSS"
+});
 /* ======================================================================
     OpenLayers/Format/WPSCapabilities.js
    ====================================================================== */
@@ -74210,22 +74210,22 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
 /**
  * @requires OpenLayers/Format/XML/VersionedOGC.js
  */
- 
+
 /**
  * Class: OpenLayers.Format.WPSCapabilities
  * Read WPS Capabilities.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.XML.VersionedOGC>
  */
 OpenLayers.Format.WPSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
-    
+
     /**
      * APIProperty: defaultVersion
      * {String} Version number to assume if none found.  Default is "1.0.0".
      */
     defaultVersion: "1.0.0",
-    
+
     /**
      * Constructor: OpenLayers.Format.WPSCapabilities
      * Create a new parser for WPS Capabilities.
@@ -74239,15 +74239,15 @@ OpenLayers.Format.WPSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.Versi
      * APIMethod: read
      * Read capabilities data from a string, and return information about
      * the service.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * data - {String} or {DOMElement} data to read/parse.
      *
      * Returns:
      * {Object} Info about the WPS
      */
-    
-    CLASS_NAME: "OpenLayers.Format.WPSCapabilities" 
+
+    CLASS_NAME: "OpenLayers.Format.WPSCapabilities"
 
 });
 /* ======================================================================
@@ -74267,7 +74267,7 @@ OpenLayers.Format.WPSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.Versi
 /**
  * Class: OpenLayers.Format.WPSCapabilities.v1_0_0
  * Read WPS Capabilities version 1.0.0.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.XML>
  */
@@ -74294,10 +74294,10 @@ OpenLayers.Format.WPSCapabilities.v1_0_0 = OpenLayers.Class(
         splitSpace: (/\s+/),
         trimComma: (/\s*,\s*/g)
     },
-    
+
     /**
      * Constructor: OpenLayers.Format.WPSCapabilities.v1_0_0
-     * Create a new parser for WPS capabilities version 1.0.0. 
+     * Create a new parser for WPS capabilities version 1.0.0.
      *
      * Parameters:
      * options - {Object} An optional object whose properties will be set on
@@ -74310,8 +74310,8 @@ OpenLayers.Format.WPSCapabilities.v1_0_0 = OpenLayers.Class(
     /**
      * APIMethod: read
      * Read capabilities data from a string, and return info about the WPS.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * data - {String} or {DOMElement} data to read/parse.
      *
      * Returns:
@@ -74363,14 +74363,14 @@ OpenLayers.Format.WPSCapabilities.v1_0_0 = OpenLayers.Class(
             },
             "Supported": function(node, languages) {
                 var language = {};
-                this.readChildNodes(node, language);     
+                this.readChildNodes(node, language);
                 languages.push(language);
             }
         },
         "ows": OpenLayers.Format.OWSCommon.v1_1_0.prototype.readers["ows"]
-    },    
-    
-    CLASS_NAME: "OpenLayers.Format.WPSCapabilities.v1_0_0" 
+    },
+
+    CLASS_NAME: "OpenLayers.Format.WPSCapabilities.v1_0_0"
 
 });
 /* ======================================================================
@@ -74394,7 +74394,7 @@ OpenLayers.Format.WPSCapabilities.v1_0_0 = OpenLayers.Class(
  */
 OpenLayers.Control.PinchZoom = OpenLayers.Class(OpenLayers.Control, {
 
-    /** 
+    /**
      * Property: type
      * {OpenLayers.Control.TYPES}
      */
@@ -74404,13 +74404,13 @@ OpenLayers.Control.PinchZoom = OpenLayers.Class(OpenLayers.Control, {
      * Property: pinchOrigin
      * {Object} Cached object representing the pinch start (in pixels).
      */
-    pinchOrigin: null,    
-    
+    pinchOrigin: null,
+
     /**
      * Property: currentCenter
      * {Object} Cached object representing the latest pinch center (in pixels).
      */
-    currentCenter: null,    
+    currentCenter: null,
 
     /**
      * APIProperty: autoActivate
@@ -74429,7 +74429,7 @@ OpenLayers.Control.PinchZoom = OpenLayers.Class(OpenLayers.Control, {
      *     existing instance. Default is false.
      */
     preserveCenter: false,
-    
+
     /**
      * APIProperty: handlerOptions
      * {Object} Used to set non-default properties on the pinch handler
@@ -74452,7 +74452,7 @@ OpenLayers.Control.PinchZoom = OpenLayers.Class(OpenLayers.Control, {
             done: this.pinchDone
         }, this.handlerOptions);
     },
-    
+
     /**
      * Method: pinchStart
      *
@@ -74467,7 +74467,7 @@ OpenLayers.Control.PinchZoom = OpenLayers.Class(OpenLayers.Control, {
         this.pinchOrigin = xy;
         this.currentCenter = xy;
     },
-    
+
     /**
      * Method: pinchMove
      *
@@ -74507,7 +74507,7 @@ OpenLayers.Control.PinchZoom = OpenLayers.Class(OpenLayers.Control, {
             var resolution = this.map.getResolutionForZoom(zoom);
 
             var location = this.map.getLonLatFromPixel(this.pinchOrigin);
-            var zoomPixel = this.currentCenter;        
+            var zoomPixel = this.currentCenter;
             var size = this.map.getSize();
 
             location.lon += resolution * ((size.w / 2) - zoomPixel.x);
@@ -74552,12 +74552,12 @@ OpenLayers.Control.PinchZoom = OpenLayers.Class(OpenLayers.Control, {
 /**
  * Class: OpenLayers.Control.TouchNavigation
  * The navigation control handles map browsing with touch events (dragging,
- *     double-tapping, tap with two fingers, and pinch zoom).  Create a new 
+ *     double-tapping, tap with two fingers, and pinch zoom).  Create a new
  *     control with the <OpenLayers.Control.TouchNavigation> constructor.
  *
  * If you’re only targeting touch enabled devices with your mapping application,
- *     you can create a map with only a TouchNavigation control. The 
- *     <OpenLayers.Control.Navigation> control is mobile ready by default, but 
+ *     you can create a map with only a TouchNavigation control. The
+ *     <OpenLayers.Control.Navigation> control is mobile ready by default, but
  *     you can generate a smaller build of the library by only including this
  *     touch navigation control if you aren't concerned about mouse interaction.
  *
@@ -74667,7 +74667,7 @@ OpenLayers.Control.TouchNavigation = OpenLayers.Class(OpenLayers.Control, {
         }
         return false;
     },
-    
+
     /**
      * Method: draw
      */
@@ -74724,7 +74724,7 @@ OpenLayers.Control.TouchNavigation = OpenLayers.Class(OpenLayers.Control, {
     Rico/Color.js
    ====================================================================== */
 
-/** 
+/**
  * @requires Rico/license.js
  * @requires OpenLayers/Console.js
  * @requires OpenLayers/BaseTypes/Class.js
@@ -74831,11 +74831,11 @@ OpenLayers.Rico.Color = OpenLayers.Class({
 
 OpenLayers.Rico.Color.createFromHex = function(hexCode) {
   if(hexCode.length==4) {
-    var shortHexCode = hexCode; 
+    var shortHexCode = hexCode;
     var hexCode = '#';
-    for(var i=1;i<4;i++) { 
-        hexCode += (shortHexCode.charAt(i) + 
-shortHexCode.charAt(i)); 
+    for(var i=1;i<4;i++) {
+        hexCode += (shortHexCode.charAt(i) +
+shortHexCode.charAt(i));
     }
   }
    if ( hexCode.indexOf('#') == 0 ) {
@@ -74853,8 +74853,8 @@ shortHexCode.charAt(i));
  */
 OpenLayers.Rico.Color.createColorFromBackground = function(elem) {
 
-   var actualColor = 
-      OpenLayers.Element.getStyle(OpenLayers.Util.getElement(elem), 
+   var actualColor =
+      OpenLayers.Element.getStyle(OpenLayers.Util.getElement(elem),
                                         "backgroundColor");
 
    if ( actualColor == "transparent" && elem.parentNode ) {
@@ -75007,19 +75007,19 @@ OpenLayers.Style2 = OpenLayers.Class({
      * {String} A unique id for this session.
      */
     id: null,
-    
+
     /**
      * APIProperty: name
      * {String} Style identifier.
      */
     name: null,
-    
+
     /**
      * APIProperty: title
      * {String} Title of this style.
      */
     title: null,
-    
+
     /**
      * APIProperty: description
      * {String} Description of this style.
@@ -75032,25 +75032,25 @@ OpenLayers.Style2 = OpenLayers.Class({
      *     according to the NamedLayer attribute of an SLD document.
      */
     layerName: null,
-    
+
     /**
      * APIProperty: isDefault
      * {Boolean}
      */
     isDefault: false,
-     
-    /** 
-     * APIProperty: rules 
+
+    /**
+     * APIProperty: rules
      * {Array(<OpenLayers.Rule>)} Collection of rendering rules.
      */
     rules: null,
-    
-    /** 
+
+    /**
      * Constructor: OpenLayers.Style2
      * Creates a style representing a collection of rendering rules.
      *
      * Parameters:
-     * config - {Object} An object containing properties to be set on the 
+     * config - {Object} An object containing properties to be set on the
      *     style.  Any documented properties may be set at construction.
      *
      * Returns:
@@ -75061,7 +75061,7 @@ OpenLayers.Style2 = OpenLayers.Class({
         this.id = OpenLayers.Util.createUniqueID(this.CLASS_NAME + "_");
     },
 
-    /** 
+    /**
      * APIMethod: destroy
      * nullify references to prevent circular references and memory leaks
      */
@@ -75075,7 +75075,7 @@ OpenLayers.Style2 = OpenLayers.Class({
     /**
      * APIMethod: clone
      * Clones this style.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Style2>} Clone of this style.
      */
@@ -75090,7 +75090,7 @@ OpenLayers.Style2 = OpenLayers.Class({
         }
         return new OpenLayers.Style2(config);
     },
-    
+
     CLASS_NAME: "OpenLayers.Style2"
 });
 /* ======================================================================
@@ -75110,49 +75110,49 @@ OpenLayers.Style2 = OpenLayers.Class({
 
 /**
  * Class: OpenLayers.Format.WFS
- * Read/Write WFS. 
+ * Read/Write WFS.
  *
  * Inherits from:
  *  - <OpenLayers.Format.GML>
  */
 OpenLayers.Format.WFS = OpenLayers.Class(OpenLayers.Format.GML, {
-    
-    /** 
+
+    /**
      * Property: layer
      * {<OpenLayers.Layer>}
      */
     layer: null,
-    
+
     /**
      * APIProperty: wfsns
      * {String}
      */
     wfsns: "http://www.opengis.net/wfs",
-    
+
     /**
      * Property: ogcns
      * {String}
      */
     ogcns: "http://www.opengis.net/ogc",
-    
+
     /**
      * Constructor: OpenLayers.Format.WFS
      * Create a WFS-T formatter. This requires a layer: that layer should
      * have two properties: geometry_column and typename. The parser
-     * for this format is subclassed entirely from GML: There is a writer 
+     * for this format is subclassed entirely from GML: There is a writer
      * only, which uses most of the code from the GML layer, and wraps
      * it in transactional elements.
-     * 
-     * Parameters: 
-     * options - {Object} 
-     * layer - {<OpenLayers.Layer>} 
+     *
+     * Parameters:
+     * options - {Object}
+     * layer - {<OpenLayers.Layer>}
      */
     initialize: function(options, layer) {
         OpenLayers.Format.GML.prototype.initialize.apply(this, [options]);
         this.layer = layer;
         if (this.layer.featureNS) {
             this.featureNS = this.layer.featureNS;
-        }    
+        }
         if (this.layer.options.geometry_column) {
             this.geometryName = this.layer.options.geometry_column;
         }
@@ -75160,16 +75160,16 @@ OpenLayers.Format.WFS = OpenLayers.Class(OpenLayers.Format.GML, {
             this.featureName = this.layer.options.typename;
         }
     },
-    
+
     /**
-     * Method: write 
-     * Takes a feature list, and generates a WFS-T Transaction 
+     * Method: write
+     * Takes a feature list, and generates a WFS-T Transaction
      *
      * Parameters:
-     * features - {Array(<OpenLayers.Feature.Vector>)} 
+     * features - {Array(<OpenLayers.Feature.Vector>)}
      */
     write: function(features) {
-    
+
         var transaction = this.createElementNS(this.wfsns, 'wfs:Transaction');
         transaction.setAttribute("version","1.0.0");
         transaction.setAttribute("service","WFS");
@@ -75186,16 +75186,16 @@ OpenLayers.Format.WFS = OpenLayers.Class(OpenLayers.Format.GML, {
                     break;
             }
         }
-        
+
         return OpenLayers.Format.XML.prototype.write.apply(this,[transaction]);
     },
-   
+
     /**
      * Method: createFeatureXML
      *
-     * Parameters: 
+     * Parameters:
      * feature - {<OpenLayers.Feature.Vector>}
-     */ 
+     */
     createFeatureXML: function(feature) {
         var geometryNode = this.buildGeometryNode(feature.geometry);
         var geomContainer = this.createElementNS(this.featureNS, "feature:" + this.geometryName);
@@ -75203,66 +75203,66 @@ OpenLayers.Format.WFS = OpenLayers.Class(OpenLayers.Format.GML, {
         var featureContainer = this.createElementNS(this.featureNS, "feature:" + this.featureName);
         featureContainer.appendChild(geomContainer);
         for(var attr in feature.attributes) {
-            var attrText = this.createTextNode(feature.attributes[attr]); 
+            var attrText = this.createTextNode(feature.attributes[attr]);
             var nodename = attr;
             if (attr.search(":") != -1) {
                 nodename = attr.split(":")[1];
-            }    
+            }
             var attrContainer = this.createElementNS(this.featureNS, "feature:" + nodename);
             attrContainer.appendChild(attrText);
             featureContainer.appendChild(attrContainer);
-        }    
+        }
         return featureContainer;
     },
-    
+
     /**
-     * Method: insert 
-     * Takes a feature, and generates a WFS-T Transaction "Insert" 
+     * Method: insert
+     * Takes a feature, and generates a WFS-T Transaction "Insert"
      *
-     * Parameters: 
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * Parameters:
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     insert: function(feature) {
         var insertNode = this.createElementNS(this.wfsns, 'wfs:Insert');
         insertNode.appendChild(this.createFeatureXML(feature));
         return insertNode;
     },
-    
+
     /**
      * Method: update
-     * Takes a feature, and generates a WFS-T Transaction "Update" 
+     * Takes a feature, and generates a WFS-T Transaction "Update"
      *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     update: function(feature) {
         if (!feature.fid) { OpenLayers.Console.userError(OpenLayers.i18n("noFID")); }
         var updateNode = this.createElementNS(this.wfsns, 'wfs:Update');
-        updateNode.setAttribute("typeName", this.featurePrefix + ':' + this.featureName); 
-        updateNode.setAttribute("xmlns:" + this.featurePrefix, this.featureNS); 
+        updateNode.setAttribute("typeName", this.featurePrefix + ':' + this.featureName);
+        updateNode.setAttribute("xmlns:" + this.featurePrefix, this.featureNS);
 
         var propertyNode = this.createElementNS(this.wfsns, 'wfs:Property');
         var nameNode = this.createElementNS(this.wfsns, 'wfs:Name');
-        
+
         var txtNode = this.createTextNode(this.geometryName);
         nameNode.appendChild(txtNode);
         propertyNode.appendChild(nameNode);
-        
+
         var valueNode = this.createElementNS(this.wfsns, 'wfs:Value');
-        
+
         var geometryNode = this.buildGeometryNode(feature.geometry);
-        
+
         if(feature.layer){
             geometryNode.setAttribute(
                 "srsName", feature.layer.projection.getCode()
             );
         }
-        
+
         valueNode.appendChild(geometryNode);
-        
+
         propertyNode.appendChild(valueNode);
         updateNode.appendChild(propertyNode);
-        
+
          // add in attributes
         for(var propName in feature.attributes) {
             propertyNode = this.createElementNS(this.wfsns, 'wfs:Property');
@@ -75274,8 +75274,8 @@ OpenLayers.Format.WFS = OpenLayers.Class(OpenLayers.Format.GML, {
             propertyNode.appendChild(valueNode);
             updateNode.appendChild(propertyNode);
         }
-        
-        
+
+
         var filterNode = this.createElementNS(this.ogcns, 'ogc:Filter');
         var filterIdNode = this.createElementNS(this.ogcns, 'ogc:FeatureId');
         filterIdNode.setAttribute("fid", feature.fid);
@@ -75284,22 +75284,22 @@ OpenLayers.Format.WFS = OpenLayers.Class(OpenLayers.Format.GML, {
 
         return updateNode;
     },
-    
+
     /**
-     * Method: remove 
-     * Takes a feature, and generates a WFS-T Transaction "Delete" 
+     * Method: remove
+     * Takes a feature, and generates a WFS-T Transaction "Delete"
      *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     remove: function(feature) {
-        if (!feature.fid) { 
-            OpenLayers.Console.userError(OpenLayers.i18n("noFID")); 
-            return false; 
+        if (!feature.fid) {
+            OpenLayers.Console.userError(OpenLayers.i18n("noFID"));
+            return false;
         }
         var deleteNode = this.createElementNS(this.wfsns, 'wfs:Delete');
-        deleteNode.setAttribute("typeName", this.featurePrefix + ':' + this.featureName); 
-        deleteNode.setAttribute("xmlns:" + this.featurePrefix, this.featureNS); 
+        deleteNode.setAttribute("typeName", this.featurePrefix + ':' + this.featureName);
+        deleteNode.setAttribute("xmlns:" + this.featurePrefix, this.featureNS);
 
         var filterNode = this.createElementNS(this.ogcns, 'ogc:Filter');
         var filterIdNode = this.createElementNS(this.ogcns, 'ogc:FeatureId');
@@ -75312,14 +75312,14 @@ OpenLayers.Format.WFS = OpenLayers.Class(OpenLayers.Format.GML, {
 
     /**
      * APIMethod: destroy
-     * Remove ciruclar ref to layer 
+     * Remove ciruclar ref to layer
      */
     destroy: function() {
         this.layer = null;
     },
 
-    CLASS_NAME: "OpenLayers.Format.WFS" 
-});    
+    CLASS_NAME: "OpenLayers.Format.WFS"
+});
 /* ======================================================================
     OpenLayers/Format/SLD/v1_0_0_GeoServer.js
    ====================================================================== */
@@ -75462,7 +75462,7 @@ OpenLayers.Format.SLD.v1_0_0_GeoServer = OpenLayers.Class(
         if (options) {
             for (var key in symbolizer.vendorOptions) {
                 this.writeNode("VendorOption", {
-                    name: key, 
+                    name: key,
                     value: symbolizer.vendorOptions[key]
                 }, node);
             }
@@ -75490,7 +75490,7 @@ OpenLayers.Format.SLD.v1_0_0_GeoServer = OpenLayers.Class(
 
 /**
  * Class: OpenLayers.Layer.Boxes
- * Draw divs as 'boxes' on the layer. 
+ * Draw divs as 'boxes' on the layer.
  *
  * Inherits from:
  *  - <OpenLayers.Layer.Markers>
@@ -75501,17 +75501,17 @@ OpenLayers.Layer.Boxes = OpenLayers.Class(OpenLayers.Layer.Markers, {
      * Constructor: OpenLayers.Layer.Boxes
      *
      * Parameters:
-     * name - {String} 
+     * name - {String}
      * options - {Object} Hashtable of extra options to tag onto the layer
      */
-    
+
     /**
-     * Method: drawMarker 
+     * Method: drawMarker
      * Calculate the pixel location for the marker, create it, and
      *    add it to the layer's div
      *
-     * Parameters: 
-     * marker - {<OpenLayers.Marker.Box>} 
+     * Parameters:
+     * marker - {<OpenLayers.Marker.Box>}
      */
     drawMarker: function(marker) {
         var topleft = this.map.getLayerPxFromLonLat({
@@ -75538,16 +75538,16 @@ OpenLayers.Layer.Boxes = OpenLayers.Class(OpenLayers.Layer.Markers, {
 
 
     /**
-     * APIMethod: removeMarker 
-     * 
+     * APIMethod: removeMarker
+     *
      * Parameters:
-     * marker - {<OpenLayers.Marker.Box>} 
+     * marker - {<OpenLayers.Marker.Box>}
      */
     removeMarker: function(marker) {
         OpenLayers.Util.removeItem(this.markers, marker);
         if ((marker.div != null) &&
             (marker.div.parentNode == this.div) ) {
-            this.div.removeChild(marker.div);    
+            this.div.removeChild(marker.div);
         }
     },
 
@@ -75569,13 +75569,13 @@ OpenLayers.Layer.Boxes = OpenLayers.Class(OpenLayers.Layer.Markers, {
 /**
  * Class: OpenLayers.Format.WFSCapabilities/v1_0_0
  * Read WFS Capabilities version 1.0.0.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.WFSCapabilities.v1>
  */
 OpenLayers.Format.WFSCapabilities.v1_0_0 = OpenLayers.Class(
     OpenLayers.Format.WFSCapabilities.v1, {
-    
+
     /**
      * Constructor: OpenLayers.Format.WFSCapabilities.v1_0_0
      * Create a new parser for WFS capabilities version 1.0.0.
@@ -75668,8 +75668,8 @@ OpenLayers.Format.WFSCapabilities.v1_0_0 = OpenLayers.Class(
             }
         }, OpenLayers.Format.WFSCapabilities.v1.prototype.readers["wfs"])
     },
-    
-    CLASS_NAME: "OpenLayers.Format.WFSCapabilities.v1_0_0" 
+
+    CLASS_NAME: "OpenLayers.Format.WFSCapabilities.v1_0_0"
 
 });
 /* ======================================================================
@@ -75687,16 +75687,16 @@ OpenLayers.Format.WFSCapabilities.v1_0_0 = OpenLayers.Class(
 
 /**
  * Class: OpenLayers.Format.WMSCapabilities/v1_3
- * Abstract base class for WMS Capabilities version 1.3.X. 
- * SLD 1.1.0 adds in the extra operations DescribeLayer and GetLegendGraphic, 
+ * Abstract base class for WMS Capabilities version 1.3.X.
+ * SLD 1.1.0 adds in the extra operations DescribeLayer and GetLegendGraphic,
  * see: http://schemas.opengis.net/sld/1.1.0/sld_capabilities.xsd
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.WMSCapabilities.v1>
  */
 OpenLayers.Format.WMSCapabilities.v1_3 = OpenLayers.Class(
     OpenLayers.Format.WMSCapabilities.v1, {
-    
+
     /**
      * Property: readers
      * Contains public functions, grouped by namespace prefix, that will
@@ -75726,13 +75726,13 @@ OpenLayers.Format.WMSCapabilities.v1_3 = OpenLayers.Class(
             },
             "CRS": function(node, obj) {
                 // CRS is the synonym of SRS
-                this.readers.wms.SRS.apply(this, [node, obj]); 
+                this.readers.wms.SRS.apply(this, [node, obj]);
             },
             "EX_GeographicBoundingBox": function(node, obj) {
                 // replacement of LatLonBoundingBox
                 obj.llbbox = [];
                 this.readChildNodes(node, obj.llbbox);
-                
+
             },
             "westBoundLongitude": function(node, obj) {
                 obj[0] = this.getChildValue(node);
@@ -75753,7 +75753,7 @@ OpenLayers.Format.WMSCapabilities.v1_3 = OpenLayers.Class(
                 obj.minScale = parseFloat(this.getChildValue(node)).toPrecision(16);
             },
             "Dimension": function(node, obj) {
-                // dimension has extra attributes: default, multipleValues, 
+                // dimension has extra attributes: default, multipleValues,
                 // nearestValue, current which used to be part of Extent. It now
                 // also contains the values.
                 var name = node.getAttribute("name").toLowerCase();
@@ -75766,11 +75766,11 @@ OpenLayers.Format.WMSCapabilities.v1_3 = OpenLayers.Class(
                     "default": node.getAttribute("default") || "",
                     current: node.getAttribute("current") === "1",
                     values: this.getChildValue(node).split(",")
-                    
+
                 };
                 // Theoretically there can be more dimensions with the same
                 // name, but with a different unit. Until we meet such a case,
-                // let's just keep the same structure as the WMS 1.1 
+                // let's just keep the same structure as the WMS 1.1
                 // GetCapabilities parser uses. We will store the last
                 // one encountered.
                 obj.dimensions[dim.name] = dim;
@@ -75778,7 +75778,7 @@ OpenLayers.Format.WMSCapabilities.v1_3 = OpenLayers.Class(
             "Keyword": function(node, obj) {
                 // TODO: should we change the structure of keyword in v1.js?
                 // Make it an object with a value instead of a string?
-                var keyword = {value: this.getChildValue(node), 
+                var keyword = {value: this.getChildValue(node),
                     vocabulary: node.getAttribute("vocabulary")};
                 if (obj.keywords) {
                     obj.keywords.push(keyword);
@@ -75800,8 +75800,8 @@ OpenLayers.Format.WMSCapabilities.v1_3 = OpenLayers.Class(
             }
         }
     },
-    
-    CLASS_NAME: "OpenLayers.Format.WMSCapabilities.v1_3" 
+
+    CLASS_NAME: "OpenLayers.Format.WMSCapabilities.v1_3"
 
 });
 /* ======================================================================
@@ -75849,7 +75849,7 @@ OpenLayers.Layer.Zoomify = OpenLayers.Class(OpenLayers.Layer.Grid, {
      */
     standardTileSize: 256,
 
-    /** 
+    /**
      * Property: tileOriginCorner
      * {String} This layer uses top-left as tile origin
      **/
@@ -76093,7 +76093,7 @@ OpenLayers.Layer.MapServer = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
     /**
      * Constant: DEFAULT_PARAMS
-     * {Object} Hashtable of default parameter key/value pairs 
+     * {Object} Hashtable of default parameter key/value pairs
      */
     DEFAULT_PARAMS: {
         mode: "map",
@@ -76119,10 +76119,10 @@ OpenLayers.Layer.MapServer = OpenLayers.Class(OpenLayers.Layer.Grid, {
             this.params, this.DEFAULT_PARAMS
         );
 
-        // unless explicitly set in options, if the layer is transparent, 
+        // unless explicitly set in options, if the layer is transparent,
         // it will be an overlay
         if (options == null || options.isBaseLayer == null) {
-            this.isBaseLayer = ((this.params.transparent != "true") && 
+            this.isBaseLayer = ((this.params.transparent != "true") &&
                                 (this.params.transparent != true));
         }
     },
@@ -76148,28 +76148,28 @@ OpenLayers.Layer.MapServer = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
         return obj;
     },
-    
+
     /**
      * Method: getURL
      * Return a query string for this layer
      *
      * Parameters:
-     * bounds - {<OpenLayers.Bounds>} A bounds representing the bbox 
+     * bounds - {<OpenLayers.Bounds>} A bounds representing the bbox
      *                                for the request
      *
      * Returns:
-     * {String} A string with the layer's url and parameters and also 
-     *          the passed-in bounds and appropriate tile size specified 
+     * {String} A string with the layer's url and parameters and also
+     *          the passed-in bounds and appropriate tile size specified
      *          as parameters.
      */
     getURL: function (bounds) {
         bounds = this.adjustBounds(bounds);
-        // Make a list, so that getFullRequestString uses literal "," 
+        // Make a list, so that getFullRequestString uses literal ","
         var extent = [bounds.left, bounds. bottom, bounds.right, bounds.top];
 
-        var imageSize = this.getImageSize(); 
-        
-        // make lists, so that literal ','s are used 
+        var imageSize = this.getImageSize();
+
+        // make lists, so that literal ','s are used
         var url = this.getFullRequestString(
                      {mapext:   extent,
                       imgext:   extent,
@@ -76178,40 +76178,40 @@ OpenLayers.Layer.MapServer = OpenLayers.Class(OpenLayers.Layer.Grid, {
                       imgy:     imageSize.h / 2,
                       imgxy:    [imageSize.w, imageSize.h]
                       });
-        
+
         return url;
     },
-    
-    /** 
+
+    /**
      * Method: getFullRequestString
-     * combine the layer's url with its params and these newParams. 
-     *   
+     * combine the layer's url with its params and these newParams.
+     *
      * Parameters:
-     * newParams - {Object} New parameters that should be added to the 
+     * newParams - {Object} New parameters that should be added to the
      *                      request string.
-     * altUrl - {String} (optional) Replace the URL in the full request  
+     * altUrl - {String} (optional) Replace the URL in the full request
      *                              string with the provided URL.
-     * 
-     * Returns: 
+     *
+     * Returns:
      * {String} A string with the layer's url and parameters embedded in it.
      */
     getFullRequestString:function(newParams, altUrl) {
         // use layer's url unless altUrl passed in
         var url = (altUrl == null) ? this.url : altUrl;
-        
-        // create a new params hashtable with all the layer params and the 
+
+        // create a new params hashtable with all the layer params and the
         // new params together. then convert to string
         var allParams = OpenLayers.Util.extend({}, this.params);
         allParams = OpenLayers.Util.extend(allParams, newParams);
         var paramsString = OpenLayers.Util.getParameterString(allParams);
-        
-        // if url is not a string, it should be an array of strings, 
-        // in which case we will deterministically select one of them in 
+
+        // if url is not a string, it should be an array of strings,
+        // in which case we will deterministically select one of them in
         // order to evenly distribute requests to different urls.
         if (OpenLayers.Util.isArray(url)) {
             url = this.selectUrl(paramsString, url);
-        }   
-        
+        }
+
         // ignore parameters that are already in the url search string
         var urlParams = OpenLayers.Util.upperCaseObject(
                             OpenLayers.Util.getParameters(url));
@@ -76221,9 +76221,9 @@ OpenLayers.Layer.MapServer = OpenLayers.Class(OpenLayers.Layer.Grid, {
             }
         }
         paramsString = OpenLayers.Util.getParameterString(allParams);
-        
+
         // requestString always starts with url
-        var requestString = url;        
+        var requestString = url;
 
         // MapServer needs '+' seperating things like bounds/height/width.
         //   Since typically this is URL encoded, we use a slight hack: we
@@ -76233,7 +76233,7 @@ OpenLayers.Layer.MapServer = OpenLayers.Class(OpenLayers.Layer.Grid, {
         //  to '+'
         //
         paramsString = paramsString.replace(/,/g, "+");
-        
+
         if (paramsString != "") {
             var lastServerChar = url.charAt(url.length - 1);
             if ((lastServerChar == "&") || (lastServerChar == "?")) {
@@ -76270,9 +76270,9 @@ OpenLayers.Layer.MapServer = OpenLayers.Class(OpenLayers.Layer.Grid, {
  * Class: OpenLayers.Renderer.VML
  * Render vector features in browsers with VML capability.  Construct a new
  * VML renderer with the <OpenLayers.Renderer.VML> constructor.
- * 
- * Note that for all calculations in this class, we use (num | 0) to truncate a 
- * float value to an integer. This is done because it seems that VML doesn't 
+ *
+ * Note that for all calculations in this class, we use (num | 0) to truncate a
+ * float value to an integer. This is done because it seems that VML doesn't
  * support float values.
  *
  * Inherits from:
@@ -76285,7 +76285,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      * {String} XML Namespace URN
      */
     xmlns: "urn:schemas-microsoft-com:vml",
-    
+
     /**
      * Property: symbolCache
      * {DOMElement} node holding symbols. This hash is keyed by symbol name,
@@ -76298,7 +76298,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      * {Object} Hash with "x" and "y" properties
      */
     offset: null,
-    
+
     /**
      * Constructor: OpenLayers.Renderer.VML
      * Create a new VML renderer.
@@ -76307,21 +76307,21 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      * containerID - {String} The id for the element that contains the renderer
      */
     initialize: function(containerID) {
-        if (!this.supported()) { 
-            return; 
+        if (!this.supported()) {
+            return;
         }
         if (!document.namespaces.olv) {
             document.namespaces.add("olv", this.xmlns);
             var style = document.createStyleSheet();
-            var shapes = ['shape','rect', 'oval', 'fill', 'stroke', 'imagedata', 'group','textbox']; 
+            var shapes = ['shape','rect', 'oval', 'fill', 'stroke', 'imagedata', 'group','textbox'];
             for (var i = 0, len = shapes.length; i < len; i++) {
 
                 style.addRule('olv\\:' + shapes[i], "behavior: url(#default#VML); " +
                               "position: absolute; display: inline-block;");
-            }                  
+            }
         }
-        
-        OpenLayers.Renderer.Elements.prototype.initialize.apply(this, 
+
+        OpenLayers.Renderer.Elements.prototype.initialize.apply(this,
                                                                 arguments);
     },
 
@@ -76334,7 +76334,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      */
     supported: function() {
         return !!(document.namespaces);
-    },    
+    },
 
     /**
      * Method: setExtent
@@ -76343,7 +76343,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      * Parameters:
      * extent - {<OpenLayers.Bounds>}
      * resolutionChanged - {Boolean}
-     * 
+     *
      * Returns:
      * {Boolean} true to notify the layer that the new extent does not exceed
      *     the coordinate range, and the features will not need to be redrawn.
@@ -76351,7 +76351,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     setExtent: function(extent, resolutionChanged) {
         var coordSysUnchanged = OpenLayers.Renderer.Elements.prototype.setExtent.apply(this, arguments);
         var resolution = this.getResolution();
-    
+
         var left = (extent.left/resolution) | 0;
         var top = (extent.top/resolution - this.size.h) | 0;
         if (resolutionChanged || !this.offset) {
@@ -76363,7 +76363,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             top = top - this.offset.y;
         }
 
-        
+
         var org = (left - this.xOffset) + " " + top;
         this.root.coordorigin = org;
         var roots = [this.root, this.vectorRoot, this.textRoot];
@@ -76373,12 +76373,12 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
 
             var size = this.size.w + " " + this.size.h;
             root.coordsize = size;
-            
+
         }
-        // flip the VML display Y axis upside down so it 
+        // flip the VML display Y axis upside down so it
         // matches the display Y axis of the map
         this.root.style.flip = "y";
-        
+
         return coordSysUnchanged;
     },
 
@@ -76392,7 +76392,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      */
     setSize: function(size) {
         OpenLayers.Renderer.prototype.setSize.apply(this, arguments);
-        
+
         // setting width and height on all roots to avoid flicker which we
         // would get with 100% width and height on child roots
         var roots = [
@@ -76456,7 +76456,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      * Parameters:
      * node - {DOMElement} An VML element to decorate
      * style - {Object}
-     * options - {Object} Currently supported options include 
+     * options - {Object} Currently supported options include
      *                              'isFilled' {Boolean} and
      *                              'isStroked' {Boolean}
      * geometry - {<OpenLayers.Geometry>}
@@ -76469,7 +76469,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         var title = style.title || style.graphicTitle;
         if (title) {
             node.title = title;
-        } 
+        }
 
         if (node._geometryClass === "OpenLayers.Geometry.Point") {
             if (style.externalGraphic) {
@@ -76484,13 +76484,13 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
                     style.graphicXOffset : -(0.5 * width);
                 var yOffset = (style.graphicYOffset != undefined) ?
                     style.graphicYOffset : -(0.5 * height);
-                
+
                 node.style.left = ((((geometry.x - this.featureDx)/resolution - this.offset.x)+xOffset) | 0) + "px";
                 node.style.top = (((geometry.y/resolution - this.offset.y)-(yOffset+height)) | 0) + "px";
                 node.style.width = width + "px";
                 node.style.height = height + "px";
                 node.style.flip = "y";
-                
+
                 // modify fillColor and options for stroke styling below
                 fillColor = "none";
                 options.isStroked = false;
@@ -76499,7 +76499,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
                 node.path = cache.path;
                 node.coordorigin = cache.left + "," + cache.bottom;
                 var size = cache.size;
-                node.coordsize = size + "," + size;        
+                node.coordsize = size + "," + size;
                 this.drawCircle(node, geometry, style.pointRadius);
                 node.style.flip = "y";
             } else {
@@ -76507,11 +76507,11 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             }
         }
 
-        // fill 
-        if (options.isFilled) { 
-            node.fillcolor = fillColor; 
-        } else { 
-            node.filled = "false"; 
+        // fill
+        if (options.isFilled) {
+            node.fillcolor = fillColor;
+        } else {
+            node.filled = "false";
         }
         var fills = node.getElementsByTagName("fill");
         var fill = (fills.length == 0) ? null : fills[0];
@@ -76532,13 +76532,13 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
                 if (style.graphicOpacity) {
                     fill.opacity = style.graphicOpacity;
                 }
-                
+
                 fill.src = style.externalGraphic;
                 fill.type = "frame";
-                
+
                 if (!(style.graphicWidth && style.graphicHeight)) {
                   fill.aspect = "atmost";
-                }                
+                }
             }
             if (fill.parentNode != node) {
                 node.appendChild(fill);
@@ -76561,7 +76561,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             }
         }
 
-        // stroke 
+        // stroke
         var strokes = node.getElementsByTagName("stroke");
         var stroke = (strokes.length == 0) ? null : strokes[0];
         if (!options.isStroked) {
@@ -76575,8 +76575,8 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
                 node.appendChild(stroke);
             }
             stroke.on = true;
-            stroke.color = style.strokeColor; 
-            stroke.weight = style.strokeWidth + "px"; 
+            stroke.color = style.strokeColor;
+            stroke.weight = style.strokeWidth + "px";
             stroke.opacity = style.strokeOpacity;
             stroke.endcap = style.strokeLinecap == 'butt' ? 'flat' :
                 (style.strokeLinecap || 'round');
@@ -76584,7 +76584,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
                 stroke.dashstyle = this.dashStyle(style);
             }
         }
-        
+
         if (style.cursor != "inherit" && style.cursor != null) {
             node.style.cursor = style.cursor;
         }
@@ -76604,7 +76604,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      * insertion point of the rotated image, because DXImageTransform.Matrix
      * does the rotation without the ability to specify a rotation center
      * point.
-     * 
+     *
      * Parameters:
      * node    - {DOMElement}
      * xOffset - {Number} rotation center relative to image, x coordinate
@@ -76614,7 +76614,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     graphicRotate: function(node, xOffset, yOffset, style) {
         var style = style || node._style;
         var rotation = style.rotation || 0;
-        
+
         var aspectRatio, size;
         if (!(style.graphicWidth && style.graphicHeight)) {
             // load the image to determine its size
@@ -76623,7 +76623,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
                 if(img.readyState == "complete" ||
                         img.readyState == "interactive") {
                     aspectRatio = img.width / img.height;
-                    size = Math.max(style.pointRadius * 2, 
+                    size = Math.max(style.pointRadius * 2,
                         style.graphicWidth || 0,
                         style.graphicHeight || 0);
                     xOffset = xOffset * aspectRatio;
@@ -76633,19 +76633,19 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
                 }
             }, this);
             img.src = style.externalGraphic;
-            
+
             // will be called again by the onreadystate handler
             return;
         } else {
             size = Math.max(style.graphicWidth, style.graphicHeight);
             aspectRatio = style.graphicWidth / style.graphicHeight;
         }
-        
+
         var width = Math.round(style.graphicWidth || size * aspectRatio);
         var height = Math.round(style.graphicHeight || size);
         node.style.width = width + "px";
         node.style.height = height + "px";
-        
+
         // Three steps are required to remove artefacts for images with
         // transparent backgrounds (resulting from using DXImageTransform
         // filters on svg objects), while preserving awareness for browser
@@ -76664,7 +76664,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         image.style.height = height + "px";
         image.src = style.externalGraphic;
         image.style.filter =
-            "progid:DXImageTransform.Microsoft.AlphaImageLoader(" + 
+            "progid:DXImageTransform.Microsoft.AlphaImageLoader(" +
             "src='', sizingMethod='scale')";
 
         var rot = rotation * Math.PI / 180;
@@ -76680,8 +76680,8 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         // set the opacity (needed for the imagedata)
         var opacity = style.graphicOpacity || style.fillOpacity;
         if (opacity && opacity != 1) {
-            filter += 
-                "progid:DXImageTransform.Microsoft.BasicImage(opacity=" + 
+            filter +=
+                "progid:DXImageTransform.Microsoft.BasicImage(opacity=" +
                 opacity+")\n";
         }
         node.style.filter = filter;
@@ -76707,7 +76707,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      *   fillcolor and strokecolor again if needed.
      * - In some cases, a node won't become visible after being drawn. Setting
      *   style.visibility to "visible" works around that.
-     * 
+     *
      * Parameters:
      * node - {DOMElement}
      */
@@ -76728,9 +76728,9 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
 
     /**
      * Method: setNodeDimension
-     * Get the geometry's bounds, convert it to our vml coordinate system, 
+     * Get the geometry's bounds, convert it to our vml coordinate system,
      * then set the node's position, size, and local coordinate system.
-     *   
+     *
      * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
@@ -76740,30 +76740,30 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         var bbox = geometry.getBounds();
         if(bbox) {
             var resolution = this.getResolution();
-        
-            var scaledBox = 
+
+            var scaledBox =
                 new OpenLayers.Bounds(((bbox.left - this.featureDx)/resolution - this.offset.x) | 0,
                                       (bbox.bottom/resolution - this.offset.y) | 0,
                                       ((bbox.right - this.featureDx)/resolution - this.offset.x) | 0,
                                       (bbox.top/resolution - this.offset.y) | 0);
-            
+
             // Set the internal coordinate system to draw the path
             node.style.left = scaledBox.left + "px";
             node.style.top = scaledBox.top + "px";
             node.style.width = scaledBox.getWidth() + "px";
             node.style.height = scaledBox.getHeight() + "px";
-    
+
             node.coordorigin = scaledBox.left + " " + scaledBox.top;
             node.coordsize = scaledBox.getWidth()+ " " + scaledBox.getHeight();
         }
     },
-    
-    /** 
+
+    /**
      * Method: dashStyle
-     * 
+     *
      * Parameters:
      * style - {Object}
-     * 
+     *
      * Returns:
      * {String} A VML compliant 'stroke-dasharray' value
      */
@@ -76809,15 +76809,15 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         if (id) {
             node.id = id;
         }
-        
+
         // IE hack to make elements unselectable, to prevent 'blue flash'
         // while dragging vectors; #1410
         node.unselectable = 'on';
         node.onselectstart = OpenLayers.Function.False;
-        
-        return node;    
+
+        return node;
     },
-    
+
     /**
      * Method: nodeTypeCompare
      * Determine whether a node is of a given type
@@ -76862,7 +76862,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     /**
      * Method: createRoot
      * Create the main root element
-     * 
+     *
      * Parameters:
      * suffix - {String} suffix to append to the id
      *
@@ -76872,21 +76872,21 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     createRoot: function(suffix) {
         return this.nodeFactory(this.container.id + suffix, "olv:group");
     },
-    
+
     /**************************************
      *                                    *
      *     GEOMETRY DRAWING FUNCTIONS     *
      *                                    *
      **************************************/
-    
+
     /**
      * Method: drawPoint
      * Render a point
-     * 
+     *
      * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or false if the point could not be drawn
      */
@@ -76898,12 +76898,12 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      * Method: drawCircle
      * Render a circle.
      * Size and Center a circle given geometry (x,y center) and radius
-     * 
+     *
      * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
      * radius - {float}
-     * 
+     *
      * Returns:
      * {DOMElement} or false if the circle could not ne drawn
      */
@@ -76913,9 +76913,9 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
 
             node.style.left = ((((geometry.x - this.featureDx) /resolution - this.offset.x) | 0) - radius) + "px";
             node.style.top = (((geometry.y /resolution - this.offset.y) | 0) - radius) + "px";
-    
+
             var diameter = radius * 2;
-            
+
             node.style.width = diameter + "px";
             node.style.height = diameter + "px";
             return node;
@@ -76927,11 +76927,11 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     /**
      * Method: drawLineString
      * Render a linestring.
-     * 
+     *
      * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement}
      */
@@ -76942,11 +76942,11 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     /**
      * Method: drawLinearRing
      * Render a linearring
-     * 
+     *
      * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement}
      */
@@ -76957,12 +76957,12 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     /**
      * Method: DrawLine
      * Render a line.
-     * 
+     *
      * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
      * closeLine - {Boolean} Close the line? (make it a ring?)
-     * 
+     *
      * Returns:
      * {DOMElement}
      */
@@ -76989,11 +76989,11 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     /**
      * Method: drawPolygon
      * Render a polygon
-     * 
+     *
      * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement}
      */
@@ -77001,7 +77001,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         this.setNodeDimension(node, geometry);
 
         var resolution = this.getResolution();
-    
+
         var path = [];
         var j, jj, points, area, first, second, i, ii, comp, pathComp, x, y;
         for (j=0, jj=geometry.components.length; j<jj; j++) {
@@ -77049,30 +77049,30 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     /**
      * Method: drawRectangle
      * Render a rectangle
-     * 
+     *
      * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement}
      */
     drawRectangle: function(node, geometry) {
         var resolution = this.getResolution();
-    
+
         node.style.left = (((geometry.x - this.featureDx)/resolution - this.offset.x) | 0) + "px";
         node.style.top = ((geometry.y/resolution - this.offset.y) | 0) + "px";
         node.style.width = ((geometry.width/resolution) | 0) + "px";
         node.style.height = ((geometry.height/resolution) | 0) + "px";
-        
+
         return node;
     },
-    
+
     /**
      * Method: drawText
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * featureId - {String}
      * style -
      * location - {<OpenLayers.Geometry.Point>}
@@ -77080,7 +77080,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     drawText: function(featureId, style, location) {
         var label = this.nodeFactory(featureId + this.LABEL_ID_SUFFIX, "olv:rect");
         var textbox = this.nodeFactory(featureId + this.LABEL_ID_SUFFIX + "_textbox", "olv:textbox");
-        
+
         var resolution = this.getResolution();
         label.style.left = (((location.x - this.featureDx)/resolution - this.offset.x) | 0) + "px";
         label.style.top = ((location.y/resolution - this.offset.y) | 0) + "px";
@@ -77136,19 +77136,19 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             (OpenLayers.Renderer.VML.LABEL_SHIFT[align.substr(1,1)]);
         label.style.left = parseInt(label.style.left)-xshift-1+"px";
         label.style.top = parseInt(label.style.top)+yshift+"px";
-        
+
     },
-    
+
     /**
      * Method: moveRoot
      * moves this renderer's root to a different renderer.
-     * 
+     *
      * Parameters:
      * renderer - {<OpenLayers.Renderer>} target renderer for the moved root
      * root - {DOMElement} optional root node. To be used when this renderer
      *     holds roots from multiple layers to tell this method which one to
      *     detach
-     * 
+     *
      * Returns:
      * {Boolean} true if successful, false otherwise
      */
@@ -77161,26 +77161,26 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         OpenLayers.Renderer.Elements.prototype.moveRoot.apply(this, arguments);
         layer && layer.redraw();
     },
-    
+
     /**
      * Method: importSymbol
      * add a new symbol definition from the rendererer's symbol hash
-     * 
+     *
      * Parameters:
      * graphicName - {String} name of the symbol to import
-     * 
+     *
      * Returns:
      * {Object} - hash of {DOMElement} "symbol" and {Number} "size"
-     */      
+     */
     importSymbol: function (graphicName)  {
         var id = this.container.id + "-" + graphicName;
-        
+
         // check if symbol already exists in the cache
         var cache = this.symbolCache[id];
         if (cache) {
             return cache;
         }
-        
+
         var symbol = OpenLayers.Renderer.symbol[graphicName];
         if (!symbol) {
             throw new Error(graphicName + ' is not a valid symbol name');
@@ -77188,7 +77188,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
 
         var symbolExtent = new OpenLayers.Bounds(
                                     Number.MAX_VALUE, Number.MAX_VALUE, 0, 0);
-        
+
         var pathitems = ["m"];
         for (var i=0; i<symbol.length; i=i+2) {
             var x = symbol[i];
@@ -77215,7 +77215,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             symbolExtent.left = symbolExtent.left + diff;
             symbolExtent.right = symbolExtent.right - diff;
         }
-        
+
         cache = {
             path: path,
             size: symbolExtent.getWidth(), // equals getHeight() now
@@ -77223,10 +77223,10 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             bottom: symbolExtent.bottom
         };
         this.symbolCache[id] = cache;
-        
+
         return cache;
     },
-    
+
     CLASS_NAME: "OpenLayers.Renderer.VML"
 });
 
@@ -77264,7 +77264,7 @@ OpenLayers.Renderer.VML.LABEL_SHIFT = {
  *  - <OpenLayers.Control>
  */
 OpenLayers.Control.CacheRead = OpenLayers.Class(OpenLayers.Control, {
-    
+
     /**
      * APIProperty: fetchEvent
      * {String} The layer event to listen to for replacing remote resource tile
@@ -77278,14 +77278,14 @@ OpenLayers.Control.CacheRead = OpenLayers.Class(OpenLayers.Control, {
      *     <OpenLayers.Layer.Grid.tileOptions>.
      */
     fetchEvent: "tileloadstart",
-    
+
     /**
      * APIProperty: layers
      * {Array(<OpenLayers.Layer.Grid>)}. Optional. If provided, only these
      *     layers will receive tiles from the cache.
      */
     layers: null,
-    
+
     /**
      * APIProperty: autoActivate
      * {Boolean} Activate the control when it is added to a map.  Default is
@@ -77299,13 +77299,13 @@ OpenLayers.Control.CacheRead = OpenLayers.Class(OpenLayers.Control, {
      * Parameters:
      * options - {Object} Object with API properties for this control
      */
-    
-    /** 
+
+    /**
      * Method: setMap
-     * Set the map property for the control. 
-     * 
+     * Set the map property for the control.
+     *
      * Parameters:
-     * map - {<OpenLayers.Map>} 
+     * map - {<OpenLayers.Map>}
      */
     setMap: function(map) {
         OpenLayers.Control.prototype.setMap.apply(this, arguments);
@@ -77321,7 +77321,7 @@ OpenLayers.Control.CacheRead = OpenLayers.Class(OpenLayers.Control, {
             });
         }
     },
-    
+
     /**
      * Method: addLayer
      * Adds a layer to the control. Once added, tiles requested for this layer
@@ -77332,9 +77332,9 @@ OpenLayers.Control.CacheRead = OpenLayers.Class(OpenLayers.Control, {
      *     <OpenLayers.Layer> instance
      */
     addLayer: function(evt) {
-        evt.layer.events.register(this.fetchEvent, this, this.fetch);        
+        evt.layer.events.register(this.fetchEvent, this, this.fetch);
     },
-    
+
     /**
      * Method: removeLayer
      * Removes a layer from the control. Once removed, tiles requested for this
@@ -77347,7 +77347,7 @@ OpenLayers.Control.CacheRead = OpenLayers.Class(OpenLayers.Control, {
     removeLayer: function(evt) {
         evt.layer.events.unregister(this.fetchEvent, this, this.fetch);
     },
-    
+
     /**
      * Method: fetch
      * Listener to the <fetchEvent> event. Replaces a tile's url with a data
@@ -77365,7 +77365,7 @@ OpenLayers.Control.CacheRead = OpenLayers.Class(OpenLayers.Control, {
             // are active
             if (!tile.layer.crossOriginKeyword && OpenLayers.ProxyHost &&
                     url.indexOf(OpenLayers.ProxyHost) === 0) {
-                url = OpenLayers.Control.CacheWrite.urlMap[url];        
+                url = OpenLayers.Control.CacheWrite.urlMap[url];
             }
             var dataURI = window.localStorage.getItem("olCache_" + url);
             if (dataURI) {
@@ -77376,7 +77376,7 @@ OpenLayers.Control.CacheRead = OpenLayers.Class(OpenLayers.Control, {
             }
         }
     },
-    
+
     /**
      * Method: destroy
      * The destroy method is used to perform any clean up before the control
@@ -77399,7 +77399,7 @@ OpenLayers.Control.CacheRead = OpenLayers.Class(OpenLayers.Control, {
         }
         OpenLayers.Control.prototype.destroy.apply(this, arguments);
     },
-    
+
     CLASS_NAME: "OpenLayers.Control.CacheRead"
 });
 /* ======================================================================
@@ -77425,13 +77425,13 @@ OpenLayers.Control.CacheRead = OpenLayers.Class(OpenLayers.Control, {
  *  - <OpenLayers.Protocol.WFS.v1>
  */
 OpenLayers.Protocol.WFS.v1_0_0 = OpenLayers.Class(OpenLayers.Protocol.WFS.v1, {
-    
+
     /**
      * Property: version
      * {String} WFS version number.
      */
     version: "1.0.0",
-    
+
     /**
      * Constructor: OpenLayers.Protocol.WFS.v1_0_0
      * A class for giving layers WFS v1.0.0 protocol.
@@ -77447,8 +77447,8 @@ OpenLayers.Protocol.WFS.v1_0_0 = OpenLayers.Class(OpenLayers.Protocol.WFS.v1, {
      *     if featureNS is provided).  Default is 'feature'.
      * geometryName - {String} Name of geometry attribute.  Default is 'the_geom'.
      */
-   
-    CLASS_NAME: "OpenLayers.Protocol.WFS.v1_0_0" 
+
+    CLASS_NAME: "OpenLayers.Protocol.WFS.v1_0_0"
 });
 /* ======================================================================
     OpenLayers/Format/WMSGetFeatureInfo.js
@@ -77476,12 +77476,12 @@ OpenLayers.Format.WMSGetFeatureInfo = OpenLayers.Class(OpenLayers.Format.XML, {
      * APIProperty: layerIdentifier
      * {String} All xml nodes containing this search criteria will populate an
      *     internal array of layer nodes.
-     */ 
+     */
     layerIdentifier: '_layer',
 
     /**
      * APIProperty: featureIdentifier
-     * {String} All xml nodes containing this search criteria will populate an 
+     * {String} All xml nodes containing this search criteria will populate an
      *     internal array of feature nodes for each layer node found.
      */
     featureIdentifier: '_feature',
@@ -77544,8 +77544,8 @@ OpenLayers.Format.WMSGetFeatureInfo = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return result;
     },
-    
-    
+
+
     /**
      * Method: read_msGMLOutput
      * Parse msGMLOutput nodes.
@@ -77568,14 +77568,14 @@ OpenLayers.Format.WMSGetFeatureInfo = OpenLayers.Class(OpenLayers.Format.XML, {
                     layerName = layerName.split(':')[1];
                 }
                 var layerName = layerName.replace(this.layerIdentifier, '');
-                var featureNodes = this.getSiblingNodesByTagCriteria(node, 
+                var featureNodes = this.getSiblingNodesByTagCriteria(node,
                     this.featureIdentifier);
                 if (featureNodes) {
                     for (var j = 0; j < featureNodes.length; j++) {
                         var featureNode = featureNodes[j];
                         var geomInfo = this.parseGeometry(featureNode);
                         var attributes = this.parseAttributes(featureNode);
-                        var feature = new OpenLayers.Feature.Vector(geomInfo.geometry, 
+                        var feature = new OpenLayers.Feature.Vector(geomInfo.geometry,
                             attributes, null);
                         feature.bounds = geomInfo.bounds;
                         feature.type = layerName;
@@ -77586,7 +77586,7 @@ OpenLayers.Format.WMSGetFeatureInfo = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return response;
     },
-    
+
     /**
      * Method: read_FeatureInfoResponse
      * Parse FeatureInfoResponse nodes.
@@ -77606,7 +77606,7 @@ OpenLayers.Format.WMSGetFeatureInfo = OpenLayers.Class(OpenLayers.Format.XML, {
             var featureNode = featureNodes[i];
             var geom = null;
 
-            // attributes can be actual attributes on the FIELDS tag, 
+            // attributes can be actual attributes on the FIELDS tag,
             // or FIELD children
             var attributes = {};
             var j;
@@ -77621,7 +77621,7 @@ OpenLayers.Format.WMSGetFeatureInfo = OpenLayers.Class(OpenLayers.Format.XML, {
                 for (j=0, jlen=nodes.length; j<jlen; ++j) {
                     var node = nodes[j];
                     if (node.nodeType != 3) {
-                        attributes[node.getAttribute("name")] = 
+                        attributes[node.getAttribute("name")] =
                             node.getAttribute("value");
                     }
                 }
@@ -77636,18 +77636,18 @@ OpenLayers.Format.WMSGetFeatureInfo = OpenLayers.Class(OpenLayers.Format.XML, {
 
     /**
      * Method: getSiblingNodesByTagCriteria
-     * Recursively searches passed xml node and all it's descendant levels for 
-     *     nodes whose tagName contains the passed search string. This returns an 
-     *     array of all sibling nodes which match the criteria from the highest 
+     * Recursively searches passed xml node and all it's descendant levels for
+     *     nodes whose tagName contains the passed search string. This returns an
+     *     array of all sibling nodes which match the criteria from the highest
      *     hierarchial level from which a match is found.
-     * 
+     *
      * Parameters:
      * node - {DOMElement} An xml node
-     * criteria - {String} Search string which will match some part of a tagName 
-     *                                       
+     * criteria - {String} Search string which will match some part of a tagName
+     *
      * Returns:
      * Array({DOMElement}) An array of sibling xml nodes
-     */                
+     */
     getSiblingNodesByTagCriteria: function(node, criteria){
         var nodes = [];
         var children, tagName, n, matchNodes, child;
@@ -77669,7 +77669,7 @@ OpenLayers.Format.WMSGetFeatureInfo = OpenLayers.Class(OpenLayers.Format.XML, {
                         child, criteria);
 
                     if(matchNodes.length > 0){
-                        (nodes.length == 0) ? 
+                        (nodes.length == 0) ?
                             nodes = matchNodes : nodes.push(matchNodes);
                     }
                 }
@@ -77687,11 +77687,11 @@ OpenLayers.Format.WMSGetFeatureInfo = OpenLayers.Class(OpenLayers.Format.XML, {
      *
      * Returns:
      * {Object} An attributes object.
-     * 
+     *
      * Notes:
      * Assumes that attributes are direct child xml nodes of the passed node
-     * and contain only a single text node. 
-     */    
+     * and contain only a single text node.
+     */
     parseAttributes: function(node){
         var attributes = {};
         if (node.nodeType == 1) {
@@ -77722,7 +77722,7 @@ OpenLayers.Format.WMSGetFeatureInfo = OpenLayers.Class(OpenLayers.Format.XML, {
 
     /**
      * Method: parseGeometry
-     * Parse the geometry and the feature bounds out of the node using 
+     * Parse the geometry and the feature bounds out of the node using
      *     Format.GML
      *
      * Parameters:
@@ -77732,7 +77732,7 @@ OpenLayers.Format.WMSGetFeatureInfo = OpenLayers.Class(OpenLayers.Format.XML, {
      * {Object} An object containing the geometry and the feature bounds
     */
     parseGeometry: function(node) {
-        // we need to use the old Format.GML parser since we do not know the 
+        // we need to use the old Format.GML parser since we do not know the
         // geometry name
         if (!this.gmlFormat) {
             this.gmlFormat = new OpenLayers.Format.GML();
@@ -77748,7 +77748,7 @@ OpenLayers.Format.WMSGetFeatureInfo = OpenLayers.Class(OpenLayers.Format.XML, {
     },
 
     CLASS_NAME: "OpenLayers.Format.WMSGetFeatureInfo"
-    
+
 });
 /* ======================================================================
     OpenLayers/Control/WMTSGetFeatureInfo.js
@@ -77770,11 +77770,11 @@ OpenLayers.Format.WMSGetFeatureInfo = OpenLayers.Class(OpenLayers.Format.XML, {
 
 /**
  * Class: OpenLayers.Control.WMTSGetFeatureInfo
- * The WMTSGetFeatureInfo control uses a WMTS query to get information about a 
- *     point on the map.  The information may be in a display-friendly format 
- *     such as HTML, or a machine-friendly format such as GML, depending on the 
- *     server's capabilities and the client's configuration.  This control 
- *     handles click or hover events, attempts to parse the results using an 
+ * The WMTSGetFeatureInfo control uses a WMTS query to get information about a
+ *     point on the map.  The information may be in a display-friendly format
+ *     such as HTML, or a machine-friendly format such as GML, depending on the
+ *     server's capabilities and the client's configuration.  This control
+ *     handles click or hover events, attempts to parse the results using an
  *     OpenLayers.Format, and fires a 'getfeatureinfo' event for each layer
  *     queried.
  *
@@ -77789,10 +77789,10 @@ OpenLayers.Control.WMTSGetFeatureInfo = OpenLayers.Class(OpenLayers.Control, {
      *     Default is false.
      */
     hover: false,
-    
+
     /**
      * Property: requestEncoding
-     * {String} One of "KVP" or "REST".  Only KVP encoding is supported at this 
+     * {String} One of "KVP" or "REST".  Only KVP encoding is supported at this
      *     time.
      */
     requestEncoding: "KVP",
@@ -77819,7 +77819,7 @@ OpenLayers.Control.WMTSGetFeatureInfo = OpenLayers.Class(OpenLayers.Control, {
      *      option is set to false. Default is "click".
      */
     clickCallback: "click",
-    
+
     /**
      * Property: layers
      * {Array(<OpenLayers.Layer.WMTS>)} The layers to query for feature info.
@@ -77829,7 +77829,7 @@ OpenLayers.Control.WMTSGetFeatureInfo = OpenLayers.Class(OpenLayers.Control, {
 
     /**
      * APIProperty: queryVisible
-     * {Boolean} Filter out hidden layers when searching the map for layers to 
+     * {Boolean} Filter out hidden layers when searching the map for layers to
      *     query.  Default is true.
      */
     queryVisible: true,
@@ -77839,7 +77839,7 @@ OpenLayers.Control.WMTSGetFeatureInfo = OpenLayers.Class(OpenLayers.Control, {
      * {String} The mimetype to request from the server
      */
     infoFormat: 'text/html',
-    
+
     /**
      * Property: vendorParams
      * {Object} Additional parameters that will be added to the request, for
@@ -77851,14 +77851,14 @@ OpenLayers.Control.WMTSGetFeatureInfo = OpenLayers.Class(OpenLayers.Control, {
      * (end)
      */
     vendorParams: {},
-    
+
     /**
      * Property: format
      * {<OpenLayers.Format>} A format for parsing GetFeatureInfo responses.
      *     Default is <OpenLayers.Format.WMSGetFeatureInfo>.
      */
     format: null,
-    
+
     /**
      * Property: formatOptions
      * {Object} Optional properties to set on the format (if one is not provided
@@ -77876,21 +77876,21 @@ OpenLayers.Control.WMTSGetFeatureInfo = OpenLayers.Class(OpenLayers.Control, {
      * }
      * (end)
      */
-    
+
     /**
      * Property: handler
      * {Object} Reference to the <OpenLayers.Handler> for this control
      */
     handler: null,
-    
+
     /**
      * Property: hoverRequest
      * {<OpenLayers.Request>} contains the currently running hover request
      *     (if any).
      */
     hoverRequest: null,
-    
-    /** 
+
+    /**
      * APIProperty: events
      * {<OpenLayers.Events>} Events instance for listeners and triggering
      *     control specific events.
@@ -77902,7 +77902,7 @@ OpenLayers.Control.WMTSGetFeatureInfo = OpenLayers.Class(OpenLayers.Control, {
      *
      * Supported event types (in addition to those from <OpenLayers.Control.events>):
      * beforegetfeatureinfo - Triggered before each request is sent.
-     *      The event object has an *xy* property with the position of the 
+     *      The event object has an *xy* property with the position of the
      *      mouse click or hover event that triggers the request and a *layer*
      *      property referencing the layer about to be queried.  If a listener
      *      returns false, the request will not be issued.
@@ -77911,16 +77911,16 @@ OpenLayers.Control.WMTSGetFeatureInfo = OpenLayers.Class(OpenLayers.Control, {
      *      response (String), a *features* property with an array of the
      *      parsed features, an *xy* property with the position of the mouse
      *      click or hover event that triggered the request, a *layer* property
-     *      referencing the layer queried and a *request* property with the 
+     *      referencing the layer queried and a *request* property with the
      *      request itself. If drillDown is set to true, one event will be fired
      *      for each layer queried.
-     * exception - Triggered when a GetFeatureInfo request fails (with a 
-     *      status other than 200) or whenparsing fails.  Listeners will receive 
-     *      an event with *request*, *xy*, and *layer*  properties.  In the case 
+     * exception - Triggered when a GetFeatureInfo request fails (with a
+     *      status other than 200) or whenparsing fails.  Listeners will receive
+     *      an event with *request*, *xy*, and *layer*  properties.  In the case
      *      of a parsing error, the event will also contain an *error* property.
      */
-    
-    /** 
+
+    /**
      * Property: pending
      * {Number}  The number of pending requests.
      */
@@ -77930,20 +77930,20 @@ OpenLayers.Control.WMTSGetFeatureInfo = OpenLayers.Class(OpenLayers.Control, {
      * Constructor: <OpenLayers.Control.WMTSGetFeatureInfo>
      *
      * Parameters:
-     * options - {Object} 
+     * options - {Object}
      */
     initialize: function(options) {
         options = options || {};
         options.handlerOptions = options.handlerOptions || {};
 
         OpenLayers.Control.prototype.initialize.apply(this, [options]);
-        
+
         if (!this.format) {
             this.format = new OpenLayers.Format.WMSGetFeatureInfo(
                 options.formatOptions
             );
         }
-        
+
         if (this.drillDown === true) {
             this.hover = false;
         }
@@ -77968,16 +77968,16 @@ OpenLayers.Control.WMTSGetFeatureInfo = OpenLayers.Class(OpenLayers.Control, {
     },
 
     /**
-     * Method: getInfoForClick 
+     * Method: getInfoForClick
      * Called on click
      *
      * Parameters:
-     * evt - {<OpenLayers.Event>} 
+     * evt - {<OpenLayers.Event>}
      */
     getInfoForClick: function(evt) {
         this.request(evt.xy, {});
     },
-   
+
     /**
      * Method: getInfoForHover
      * Pause callback for the hover handler
@@ -77999,7 +77999,7 @@ OpenLayers.Control.WMTSGetFeatureInfo = OpenLayers.Class(OpenLayers.Control, {
             if (this.pending <= 0) {
                 OpenLayers.Element.removeClass(this.map.viewPortDiv, "olCursorWait");
                 this.pending = 0;
-            }            
+            }
             this.hoverRequest.abort();
             this.hoverRequest = null;
         }
@@ -78027,14 +78027,14 @@ OpenLayers.Control.WMTSGetFeatureInfo = OpenLayers.Class(OpenLayers.Control, {
         }
         return layers;
     },
-    
+
     /**
      * Method: buildRequestOptions
      * Build an object with the relevant options for the GetFeatureInfo request.
      *
      * Parameters:
      * layer - {<OpenLayers.Layer.WMTS>} A WMTS layer.
-     * xy - {<OpenLayers.Pixel>} The position on the map where the 
+     * xy - {<OpenLayers.Pixel>} The position on the map where the
      *     mouse event occurred.
      */
     buildRequestOptions: function(layer, xy) {
@@ -78066,12 +78066,12 @@ OpenLayers.Control.WMTSGetFeatureInfo = OpenLayers.Class(OpenLayers.Control, {
     /**
      * Method: request
      * Sends a GetFeatureInfo request to the WMTS
-     * 
+     *
      * Parameters:
-     * xy - {<OpenLayers.Pixel>} The position on the map where the mouse event 
+     * xy - {<OpenLayers.Pixel>} The position on the map where the mouse event
      *     occurred.
      * options - {Object} additional options for this method.
-     * 
+     *
      * Valid options:
      * - *hover* {Boolean} true if we do the request for the hover handler
      */
@@ -78104,9 +78104,9 @@ OpenLayers.Control.WMTSGetFeatureInfo = OpenLayers.Class(OpenLayers.Control, {
     /**
      * Method: handleResponse
      * Handler for the GetFeatureInfo response.
-     * 
+     *
      * Parameters:
-     * xy - {<OpenLayers.Pixel>} The position on the map where the mouse event 
+     * xy - {<OpenLayers.Pixel>} The position on the map where the mouse event
      *     occurred.
      * request - {XMLHttpRequest} The request object.
      * layer - {<OpenLayers.Layer.WMTS>} The queried layer.
@@ -78119,7 +78119,7 @@ OpenLayers.Control.WMTSGetFeatureInfo = OpenLayers.Class(OpenLayers.Control, {
         }
         if (request.status && (request.status < 200 || request.status >= 300)) {
             this.events.triggerEvent("exception", {
-                xy: xy, 
+                xy: xy,
                 request: request,
                 layer: layer
             });
@@ -78302,7 +78302,7 @@ OpenLayers.Protocol.CSW.v2_0_2 = OpenLayers.Class(OpenLayers.Protocol, {
 /**
  * Class: OpenLayers.Format.WCSCapabilities/v1_1_0
  * Read WCS Capabilities version 1.1.0.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.WCSCapabilities.v1>
  */
@@ -78349,7 +78349,7 @@ OpenLayers.Format.WCSCapabilities.v1_1_0 = OpenLayers.Class(
     readers: {
         "wcs": OpenLayers.Util.applyDefaults({
             // In 1.0.0, this was WCS_Capabilties, in 1.1.0, it's Capabilities
-            "Capabilities": function(node, obj) {           
+            "Capabilities": function(node, obj) {
                 this.readChildNodes(node, obj);
             },
             "Contents": function(node, request) {
@@ -78359,10 +78359,10 @@ OpenLayers.Format.WCSCapabilities.v1_1_0 = OpenLayers.Class(
             "CoverageSummary": function(node, contentMetadata) {
                 var coverageSummary = {};
                 // Read the summary:
-                this.readChildNodes(node, coverageSummary);   
+                this.readChildNodes(node, coverageSummary);
 
-                // Add it to the contentMetadata array:  
-                contentMetadata.push(coverageSummary);                 
+                // Add it to the contentMetadata array:
+                contentMetadata.push(coverageSummary);
             },
             "Identifier": function(node, coverageSummary) {
                 coverageSummary.identifier = this.getChildValue(node);
@@ -78376,7 +78376,7 @@ OpenLayers.Format.WCSCapabilities.v1_1_0 = OpenLayers.Class(
             "SupportedCRS": function(node, coverageSummary) {
                 var crs = this.getChildValue(node);
                 if(crs) {
-                    if(!coverageSummary.supportedCRS) { 
+                    if(!coverageSummary.supportedCRS) {
                         coverageSummary.supportedCRS = [];
                     }
                     coverageSummary.supportedCRS.push(crs);
@@ -78385,7 +78385,7 @@ OpenLayers.Format.WCSCapabilities.v1_1_0 = OpenLayers.Class(
             "SupportedFormat": function(node, coverageSummary) {
                 var format = this.getChildValue(node);
                 if(format) {
-                    if(!coverageSummary.supportedFormat) { 
+                    if(!coverageSummary.supportedFormat) {
                         coverageSummary.supportedFormat = [];
                     }
                     coverageSummary.supportedFormat.push(format);
@@ -78395,7 +78395,7 @@ OpenLayers.Format.WCSCapabilities.v1_1_0 = OpenLayers.Class(
         "ows": OpenLayers.Format.OWSCommon.v1_1_0.prototype.readers["ows"]
     },
 
-    CLASS_NAME: "OpenLayers.Format.WCSCapabilities.v1_1_0" 
+    CLASS_NAME: "OpenLayers.Format.WCSCapabilities.v1_1_0"
 
 });
 /* ======================================================================
@@ -78418,32 +78418,32 @@ OpenLayers.Format.WCSCapabilities.v1_1_0 = OpenLayers.Class(
 /**
  * Class: OpenLayers.Control.Graticule
  * The Graticule displays a grid of latitude/longitude lines reprojected on
- * the map.  
- * 
+ * the map.
+ *
  * Inherits from:
  *  - <OpenLayers.Control>
- *  
+ *
  */
 OpenLayers.Control.Graticule = OpenLayers.Class(OpenLayers.Control, {
 
     /**
      * APIProperty: autoActivate
      * {Boolean} Activate the control when it is added to a map. Default is
-     *     true. 
+     *     true.
      */
     autoActivate: true,
-    
+
     /**
     * APIProperty: intervals
     * {Array(Float)} A list of possible graticule widths in degrees.
     */
     intervals: [ 45, 30, 20, 10, 5, 2, 1,
-                 0.5, 0.2, 0.1, 0.05, 0.01, 
+                 0.5, 0.2, 0.1, 0.05, 0.01,
                  0.005, 0.002, 0.001 ],
 
     /**
      * APIProperty: displayInLayerSwitcher
-     * {Boolean} Allows the Graticule control to be switched on and off by 
+     * {Boolean} Allows the Graticule control to be switched on and off by
      *     LayerSwitcher control. Defaults is true.
      */
     displayInLayerSwitcher: true,
@@ -78457,7 +78457,7 @@ OpenLayers.Control.Graticule = OpenLayers.Class(OpenLayers.Control, {
     /**
      * APIProperty: numPoints
      * {Integer} The number of points to use in each graticule line.  Higher
-     * numbers result in a smoother curve for projected maps 
+     * numbers result in a smoother curve for projected maps
      */
     numPoints: 50,
 
@@ -78469,7 +78469,7 @@ OpenLayers.Control.Graticule = OpenLayers.Class(OpenLayers.Control, {
 
     /**
      * APIProperty: layerName
-     * {String} The name to be displayed in the layer switcher, default is set 
+     * {String} The name to be displayed in the layer switcher, default is set
      *     by {<OpenLayers.Lang>}.
      */
     layerName: null,
@@ -78513,7 +78513,7 @@ OpenLayers.Control.Graticule = OpenLayers.Class(OpenLayers.Control, {
      * Constructor: OpenLayers.Control.Graticule
      * Create a new graticule control to display a grid of latitude longitude
      * lines.
-     * 
+     *
      * Parameters:
      * options - {Object} An optional object whose properties will be used
      *     to extend the control.
@@ -78522,7 +78522,7 @@ OpenLayers.Control.Graticule = OpenLayers.Class(OpenLayers.Control, {
         options = options || {};
         options.layerName = options.layerName || OpenLayers.i18n("Graticule");
         OpenLayers.Control.prototype.initialize.apply(this, [options]);
-        
+
         this.labelSymbolizer.stroke = false;
         this.labelSymbolizer.fill = false;
         this.labelSymbolizer.label = "${label}";
@@ -78535,19 +78535,19 @@ OpenLayers.Control.Graticule = OpenLayers.Class(OpenLayers.Control, {
      * APIMethod: destroy
      */
     destroy: function() {
-        this.deactivate();        
-        OpenLayers.Control.prototype.destroy.apply(this, arguments);        
+        this.deactivate();
+        OpenLayers.Control.prototype.destroy.apply(this, arguments);
         if (this.gratLayer) {
             this.gratLayer.destroy();
             this.gratLayer = null;
         }
     },
-    
+
     /**
      * Method: draw
      *
      * initializes the graticule layer and does the initial update
-     * 
+     *
      * Returns:
      * {DOMElement}
      */
@@ -78575,14 +78575,14 @@ OpenLayers.Control.Graticule = OpenLayers.Class(OpenLayers.Control, {
     activate: function() {
         if (OpenLayers.Control.prototype.activate.apply(this, arguments)) {
             this.map.addLayer(this.gratLayer);
-            this.map.events.register('moveend', this, this.update);     
+            this.map.events.register('moveend', this, this.update);
             this.update();
-            return true;            
+            return true;
         } else {
             return false;
         }
     },
-    
+
     /**
      * APIMethod: deactivate
      */
@@ -78599,7 +78599,7 @@ OpenLayers.Control.Graticule = OpenLayers.Class(OpenLayers.Control, {
      * Method: update
      *
      * calculates the grid to be displayed and actually draws it
-     * 
+     *
      * Returns:
      * {DOMElement}
      */
@@ -78609,26 +78609,26 @@ OpenLayers.Control.Graticule = OpenLayers.Class(OpenLayers.Control, {
         if (!mapBounds) {
             return;
         }
-        
+
         //clear out the old grid
         this.gratLayer.destroyFeatures();
-        
+
         //get the projection objects required
         var llProj = new OpenLayers.Projection("EPSG:4326");
         var mapProj = this.map.getProjectionObject();
         var mapRes = this.map.getResolution();
-        
+
         //if the map is in lon/lat, then the lines are straight and only one
         //point is required
         if (mapProj.proj && mapProj.proj.projName == "longlat") {
             this.numPoints = 1;
         }
-        
+
         //get the map center in EPSG:4326
         var mapCenter = this.map.getCenter(); //lon and lat here are really map x and y
         var mapCenterLL = new OpenLayers.Pixel(mapCenter.lon, mapCenter.lat);
         OpenLayers.Projection.transform(mapCenterLL, mapProj, llProj);
-        
+
         /* This block of code determines the lon/lat interval to use for the
          * grid by calculating the diagonal size of one grid cell at the map
          * center.  Iterates through the intervals array until the diagonal
@@ -78640,7 +78640,7 @@ OpenLayers.Control.Graticule = OpenLayers.Class(OpenLayers.Control, {
         var llInterval;
         for (var i=0; i<this.intervals.length; ++i) {
             llInterval = this.intervals[i];   //could do this for both x and y??
-            var delta = llInterval/2;  
+            var delta = llInterval/2;
             var p1 = mapCenterLL.offset({x: -delta, y: -delta});  //test coords in EPSG:4326 space
             var p2 = mapCenterLL.offset({x: delta, y: delta});
             OpenLayers.Projection.transform(p1, llProj, mapProj); // convert them back to map projection
@@ -78651,13 +78651,13 @@ OpenLayers.Control.Graticule = OpenLayers.Class(OpenLayers.Control, {
             }
         }
         //alert(llInterval);
-        
+
         //round the LL center to an even number based on the interval
         mapCenterLL.x = Math.floor(mapCenterLL.x/llInterval)*llInterval;
         mapCenterLL.y = Math.floor(mapCenterLL.y/llInterval)*llInterval;
         //TODO adjust for minutses/seconds?
-        
-        /* The following 2 blocks calculate the nodes of the grid along a 
+
+        /* The following 2 blocks calculate the nodes of the grid along a
          * line of constant longitude (then latitiude) running through the
          * center of the map until it reaches the map edge.  The calculation
          * goes from the center in both directions to the edge.
@@ -78673,12 +78673,12 @@ OpenLayers.Control.Graticule = OpenLayers.Class(OpenLayers.Control, {
             centerLonPoints.unshift(newPoint);
         } while (mapBounds.containsPixel(mapXY) && ++iter<1000);
         newPoint = mapCenterLL.clone();
-        do {          
+        do {
             newPoint = newPoint.offset({x: 0, y: -llInterval});
             mapXY = OpenLayers.Projection.transform(newPoint.clone(), llProj, mapProj);
             centerLonPoints.push(newPoint);
         } while (mapBounds.containsPixel(mapXY) && ++iter<1000);
-        
+
         //get the central latitude line, increment the longitude
         iter = 0;
         var centerLatPoints = [mapCenterLL.clone()];
@@ -78689,12 +78689,12 @@ OpenLayers.Control.Graticule = OpenLayers.Class(OpenLayers.Control, {
             centerLatPoints.unshift(newPoint);
         } while (mapBounds.containsPixel(mapXY) && ++iter<1000);
         newPoint = mapCenterLL.clone();
-        do {          
+        do {
             newPoint = newPoint.offset({x: llInterval, y: 0});
             mapXY = OpenLayers.Projection.transform(newPoint.clone(), llProj, mapProj);
             centerLatPoints.push(newPoint);
         } while (mapBounds.containsPixel(mapXY) && ++iter<1000);
-        
+
         //now generate a line for each node in the central lat and lon lines
         //first loop over constant longitude
         var lines = [];
@@ -78727,13 +78727,13 @@ OpenLayers.Control.Graticule = OpenLayers.Class(OpenLayers.Control, {
                     labelAlign: "cb",
                     xOffset: 0,
                     yOffset: 2
-                }; 
+                };
                 this.gratLayer.addFeatures(new OpenLayers.Feature.Vector(labelPos,labelAttrs));
             }
             var geom = new OpenLayers.Geometry.LineString(pointList);
             lines.push(new OpenLayers.Feature.Vector(geom));
         }
-        
+
         //now draw the lines of constant latitude
         for (var j=0; j < centerLonPoints.length; ++j) {
             lat = centerLonPoints[j].y;
@@ -78760,14 +78760,14 @@ OpenLayers.Control.Graticule = OpenLayers.Class(OpenLayers.Control, {
                 //the label position
                 //labels along the right, 30 pixel offset left into the map
                 //TODO add option for labels on left
-                var labelPos = new OpenLayers.Geometry.Point(mapBounds.right, labelPoint.y); 
+                var labelPos = new OpenLayers.Geometry.Point(mapBounds.right, labelPoint.y);
                 var labelAttrs = {
                     value: lat,
                     label: this.labelled?OpenLayers.Util.getFormattedLonLat(lat, "lat", this.labelFormat):"",
                     labelAlign: "rb",
                     xOffset: -2,
                     yOffset: 2
-                }; 
+                };
                 this.gratLayer.addFeatures(new OpenLayers.Feature.Vector(labelPos,labelAttrs));
             }
             var geom = new OpenLayers.Geometry.LineString(pointList);
@@ -78775,7 +78775,7 @@ OpenLayers.Control.Graticule = OpenLayers.Class(OpenLayers.Control, {
           }
           this.gratLayer.addFeatures(lines);
     },
-    
+
     CLASS_NAME: "OpenLayers.Control.Graticule"
 });
 
@@ -78792,15 +78792,15 @@ OpenLayers.Control.Graticule = OpenLayers.Class(OpenLayers.Control, {
 /*
  * This file has been edited substantially from the Rico-released
  * version by the OpenLayers development team.
- *  
- *  Copyright 2005 Sabre Airline Solutions  
- *  
+ *
+ *  Copyright 2005 Sabre Airline Solutions
+ *
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the
  *  License. You may obtain a copy of the License at
- *  
- *         http://www.apache.org/licenses/LICENSE-2.0  
- *  
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the * License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, * either express or
@@ -78842,15 +78842,15 @@ OpenLayers.Rico.Corner = {
     * @param {String} newColor - The new background color to use.
     */
     changeColor: function(theDiv, newColor) {
-   
+
         theDiv.style.backgroundColor = newColor;
 
         var spanElements = theDiv.parentNode.getElementsByTagName("span");
-        
+
         for (var currIdx = 0; currIdx < spanElements.length; currIdx++) {
             spanElements[currIdx].style.backgroundColor = newColor;
         }
-    }, 
+    },
 
 
     /**   This is a helper function to change the background
@@ -78864,15 +78864,15 @@ OpenLayers.Rico.Corner = {
     * @param {int} newOpacity The new opacity to use (0-1).
     */
     changeOpacity: function(theDiv, newOpacity) {
-   
+
         var mozillaOpacity = newOpacity;
         var ieOpacity = 'alpha(opacity=' + newOpacity * 100 + ')';
-        
+
         theDiv.style.opacity = mozillaOpacity;
         theDiv.style.filter = ieOpacity;
 
         var spanElements = theDiv.parentNode.getElementsByTagName("span");
-        
+
         for (var currIdx = 0; currIdx < spanElements.length; currIdx++) {
             spanElements[currIdx].style.opacity = mozillaOpacity;
             spanElements[currIdx].style.filter = ieOpacity;
@@ -78881,9 +78881,9 @@ OpenLayers.Rico.Corner = {
     },
 
     /** this function takes care of redoing the rico cornering
-    *    
-    *    you can't just call updateRicoCorners() again and pass it a 
-    *    new options string. you have to first remove the divs that 
+    *
+    *    you can't just call updateRicoCorners() again and pass it a
+    *    new options string. you have to first remove the divs that
     *    rico puts on top and below the content div.
     *
     * @param {DOM} theDiv - A child of the outer <div> that was
@@ -78896,12 +78896,12 @@ OpenLayers.Rico.Corner = {
         var topRico = theDiv.parentNode.childNodes[0];
         //theDiv would be theDiv.parentNode.childNodes[1]
         var bottomRico = theDiv.parentNode.childNodes[2];
-       
+
         theDiv.parentNode.removeChild(topRico);
-        theDiv.parentNode.removeChild(bottomRico); 
+        theDiv.parentNode.removeChild(bottomRico);
 
         this.round(theDiv.parentNode, options);
-    }, 
+    },
 
    _roundCornersImpl: function(e, color, bgColor) {
       if(this.options.border) {
@@ -79166,14 +79166,14 @@ OpenLayers.Control.NavigationHistory = OpenLayers.Class(OpenLayers.Control, {
      *     the previous state managed by this control.
      */
     previous: null,
-    
+
     /**
      * APIProperty: previousOptions
      * {Object} Set this property on the options argument of the constructor
      *     to set optional properties on the <previous> control.
      */
     previousOptions: null,
-    
+
     /**
      * APIProperty: next
      * {<OpenLayers.Control>} A button type control whose trigger method restores
@@ -79228,7 +79228,7 @@ OpenLayers.Control.NavigationHistory = OpenLayers.Class(OpenLayers.Control, {
      *     state.
      */
     previousStack: null,
-    
+
     /**
      * Property: listeners
      * {Object} An object containing properties corresponding to event types.
@@ -79236,35 +79236,35 @@ OpenLayers.Control.NavigationHistory = OpenLayers.Class(OpenLayers.Control, {
      *     construction.
      */
     listeners: null,
-    
+
     /**
      * Property: restoring
      * {Boolean} Currently restoring a history state.  This is set to true
      *     before calling restore and set to false after restore returns.
      */
     restoring: false,
-    
+
     /**
-     * Constructor: OpenLayers.Control.NavigationHistory 
-     * 
+     * Constructor: OpenLayers.Control.NavigationHistory
+     *
      * Parameters:
      * options - {Object} An optional object whose properties will be used
      *     to extend the control.
      */
     initialize: function(options) {
         OpenLayers.Control.prototype.initialize.apply(this, [options]);
-        
+
         this.registry = OpenLayers.Util.extend({
             "moveend": this.getState
         }, this.registry);
-        
+
         var previousOptions = {
             trigger: OpenLayers.Function.bind(this.previousTrigger, this),
             displayClass: this.displayClass + " " + this.displayClass + "Previous"
         };
         OpenLayers.Util.extend(previousOptions, this.previousOptions);
         this.previous = new OpenLayers.Control.Button(previousOptions);
-        
+
         var nextOptions = {
             trigger: OpenLayers.Function.bind(this.nextTrigger, this),
             displayClass: this.displayClass + " " + this.displayClass + "Next"
@@ -79274,7 +79274,7 @@ OpenLayers.Control.NavigationHistory = OpenLayers.Class(OpenLayers.Control, {
 
         this.clear();
     },
-    
+
     /**
      * Method: onPreviousChange
      * Called when the previous history stack changes.
@@ -79292,7 +79292,7 @@ OpenLayers.Control.NavigationHistory = OpenLayers.Class(OpenLayers.Control, {
             this.previous.deactivate();
         }
     },
-    
+
     /**
      * Method: onNextChange
      * Called when the next history stack changes.
@@ -79310,7 +79310,7 @@ OpenLayers.Control.NavigationHistory = OpenLayers.Class(OpenLayers.Control, {
             this.next.deactivate();
         }
     },
-    
+
     /**
      * APIMethod: destroy
      * Destroy the control.
@@ -79324,14 +79324,14 @@ OpenLayers.Control.NavigationHistory = OpenLayers.Class(OpenLayers.Control, {
             this[prop] = null;
         }
     },
-    
-    /** 
+
+    /**
      * Method: setMap
      * Set the map property for the control and <previous> and <next> child
      *     controls.
      *
      * Parameters:
-     * map - {<OpenLayers.Map>} 
+     * map - {<OpenLayers.Map>}
      */
     setMap: function(map) {
         this.map = map;
@@ -79348,7 +79348,7 @@ OpenLayers.Control.NavigationHistory = OpenLayers.Class(OpenLayers.Control, {
         this.next.draw();
         this.previous.draw();
     },
-    
+
     /**
      * Method: previousTrigger
      * Restore the previous state.  If no items are in the previous history
@@ -79376,7 +79376,7 @@ OpenLayers.Control.NavigationHistory = OpenLayers.Class(OpenLayers.Control, {
         }
         return state;
     },
-    
+
     /**
      * APIMethod: nextTrigger
      * Restore the next state.  If no items are in the next history
@@ -79401,7 +79401,7 @@ OpenLayers.Control.NavigationHistory = OpenLayers.Class(OpenLayers.Control, {
         }
         return state;
     },
-    
+
     /**
      * APIMethod: clear
      * Clear history.
@@ -79425,7 +79425,7 @@ OpenLayers.Control.NavigationHistory = OpenLayers.Class(OpenLayers.Control, {
             center: this.map.getCenter(),
             resolution: this.map.getResolution(),
             projection: this.map.getProjectionObject(),
-            units: this.map.getProjectionObject().getUnits() || 
+            units: this.map.getProjectionObject().getUnits() ||
                 this.map.units || this.map.baseLayer.units
         };
     },
@@ -79439,22 +79439,22 @@ OpenLayers.Control.NavigationHistory = OpenLayers.Class(OpenLayers.Control, {
      */
     restore: function(state) {
         var center, zoom;
-        if (this.map.getProjectionObject() == state.projection) { 
+        if (this.map.getProjectionObject() == state.projection) {
             zoom = this.map.getZoomForResolution(state.resolution);
             center = state.center;
         } else {
             center = state.center.clone();
             center.transform(state.projection, this.map.getProjectionObject());
             var sourceUnits = state.units;
-            var targetUnits = this.map.getProjectionObject().getUnits() || 
+            var targetUnits = this.map.getProjectionObject().getUnits() ||
                 this.map.units || this.map.baseLayer.units;
-            var resolutionFactor = sourceUnits && targetUnits ? 
+            var resolutionFactor = sourceUnits && targetUnits ?
                 OpenLayers.INCHES_PER_UNIT[sourceUnits] / OpenLayers.INCHES_PER_UNIT[targetUnits] : 1;
-            zoom = this.map.getZoomForResolution(resolutionFactor*state.resolution); 
+            zoom = this.map.getZoomForResolution(resolutionFactor*state.resolution);
         }
         this.map.setCenter(center, zoom);
     },
-    
+
     /**
      * Method: setListeners
      * Sets functions to be registered in the listeners object.
@@ -79509,7 +79509,7 @@ OpenLayers.Control.NavigationHistory = OpenLayers.Class(OpenLayers.Control, {
         }
         return activated;
     },
-    
+
     /**
      * Method: initStack
      * Called after the control is activated if the previous history stack is
@@ -79520,7 +79520,7 @@ OpenLayers.Control.NavigationHistory = OpenLayers.Class(OpenLayers.Control, {
             this.listeners.moveend();
         }
     },
-    
+
     /**
      * APIMethod: deactivate
      * Deactivate the control.  This unregisters any listeners.
@@ -79545,7 +79545,7 @@ OpenLayers.Control.NavigationHistory = OpenLayers.Class(OpenLayers.Control, {
         }
         return deactivated;
     },
-    
+
     CLASS_NAME: "OpenLayers.Control.NavigationHistory"
 });
 
@@ -79563,11 +79563,11 @@ OpenLayers.Control.NavigationHistory = OpenLayers.Class(OpenLayers.Control, {
  * @requires OpenLayers/Tile/UTFGrid.js
  */
 
-/** 
+/**
  * Class: OpenLayers.Layer.UTFGrid
- * This Layer reads from UTFGrid tiled data sources.  Since UTFGrids are 
- * essentially JSON-based ASCII art with attached attributes, they are not 
- * visibly rendered.  In order to use them in the map, you must add a 
+ * This Layer reads from UTFGrid tiled data sources.  Since UTFGrids are
+ * essentially JSON-based ASCII art with attached attributes, they are not
+ * visibly rendered.  In order to use them in the map, you must add a
  * <OpenLayers.Control.UTFGrid> control as well.
  *
  * Example:
@@ -79579,7 +79579,7 @@ OpenLayers.Control.NavigationHistory = OpenLayers.Class(OpenLayers.Control, {
  *     displayInLayerSwitcher: false
  * );
  * map.addLayer(world_utfgrid);
- * 
+ *
  * var control = new OpenLayers.Control.UTFGrid({
  *     layers: [world_utfgrid],
  *     handlerMode: 'move',
@@ -79589,18 +79589,18 @@ OpenLayers.Control.NavigationHistory = OpenLayers.Class(OpenLayers.Control, {
  * })
  * (end code)
  *
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Layer.XYZ>
  */
 OpenLayers.Layer.UTFGrid = OpenLayers.Class(OpenLayers.Layer.XYZ, {
-    
+
     /**
      * APIProperty: isBaseLayer
-     * Default is false, as UTFGrids are designed to be a transparent overlay layer. 
+     * Default is false, as UTFGrids are designed to be a transparent overlay layer.
      */
     isBaseLayer: false,
-    
+
     /**
      * APIProperty: projection
      * {<OpenLayers.Projection>}
@@ -79613,16 +79613,16 @@ OpenLayers.Layer.UTFGrid = OpenLayers.Class(OpenLayers.Layer.XYZ, {
      * {Boolean}
      * Should we use a JSONP script approach instead of a standard AJAX call?
      *
-     * Set to true for using utfgrids from another server. 
-     * Avoids same-domain policy restrictions. 
-     * Note that this only works if the server accepts 
-     * the callback GET parameter and dynamically 
+     * Set to true for using utfgrids from another server.
+     * Avoids same-domain policy restrictions.
+     * Note that this only works if the server accepts
+     * the callback GET parameter and dynamically
      * wraps the returned json in a function call.
-     * 
+     *
      * Default is false
      */
     useJSONP: false,
-    
+
     /**
      * APIProperty: url
      * {String}
@@ -79633,9 +79633,9 @@ OpenLayers.Layer.UTFGrid = OpenLayers.Class(OpenLayers.Layer.XYZ, {
     /**
      * APIProperty: utfgridResolution
      * {Number}
-     * Ratio of the pixel width to the width of a UTFGrid data point.  If an 
-     *     entry in the grid represents a 4x4 block of pixels, the 
-     *     utfgridResolution would be 4.  Default is 2 (specified in 
+     * Ratio of the pixel width to the width of a UTFGrid data point.  If an
+     *     entry in the grid represents a 4x4 block of pixels, the
+     *     utfgridResolution would be 4.  Default is 2 (specified in
      *     <OpenLayers.Tile.UTFGrid>).
      */
 
@@ -79670,14 +79670,14 @@ OpenLayers.Layer.UTFGrid = OpenLayers.Class(OpenLayers.Layer.XYZ, {
      * The UTFGrid cannot create a back buffer, so this method is overriden.
      */
     createBackBuffer: function() {},
-    
+
     /**
      * APIMethod: clone
      * Create a clone of this layer
      *
      * Parameters:
      * obj - {Object} Only used by a subclass of this layer.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Layer.UTFGrid>} An exact clone of this OpenLayers.Layer.UTFGrid
      */
@@ -79702,7 +79702,7 @@ OpenLayers.Layer.UTFGrid = OpenLayers.Class(OpenLayers.Layer.XYZ, {
      * location - {<OpenLayers.LonLat>} map location
      *
      * Returns:
-     * {Object} Object representing the feature id and UTFGrid data 
+     * {Object} Object representing the feature id and UTFGrid data
      *     corresponding to the given map location.  Returns null if the given
      *     location doesn't hit a feature.
      */
@@ -79769,7 +79769,7 @@ OpenLayers.Layer.UTFGrid = OpenLayers.Class(OpenLayers.Layer.XYZ, {
  * map gets its own tile queue, but all maps share the same tile cache.
  */
 OpenLayers.TileManager = OpenLayers.Class({
-    
+
     /**
      * APIProperty: cacheSize
      * {Number} Number of image elements to keep referenced in this instance's
@@ -79797,20 +79797,20 @@ OpenLayers.TileManager = OpenLayers.Class({
      * tiles. Default is 100.
      */
     moveDelay: 100,
-    
+
     /**
      * APIProperty: zoomDelay
      * {Number} Delay in milliseconds after a map's zoomend event before loading
      * tiles. Default is 200.
      */
     zoomDelay: 200,
-    
+
     /**
      * Property: maps
      * {Array(<OpenLayers.Map>)} The maps to manage tiles on.
      */
     maps: null,
-    
+
     /**
      * Property: tileQueueId
      * {Object} The ids of the <drawTilesFromQueue> loop, keyed by map id.
@@ -79823,27 +79823,27 @@ OpenLayers.TileManager = OpenLayers.Class({
      * map id.
      */
     tileQueue: null,
-    
+
     /**
      * Property: tileCache
      * {Object} Cached image elements, keyed by URL.
      */
     tileCache: null,
-    
+
     /**
      * Property: tileCacheIndex
      * {Array(String)} URLs of cached tiles. First entry is the least recently
      *    used.
      */
-    tileCacheIndex: null,    
-    
-    /** 
+    tileCacheIndex: null,
+
+    /**
      * Constructor: OpenLayers.TileManager
      * Constructor for a new <OpenLayers.TileManager> instance.
-     * 
+     *
      * Parameters:
      * options - {Object} Configuration for this instance.
-     */   
+     */
     initialize: function(options) {
         OpenLayers.Util.extend(this, options);
         this.maps = [];
@@ -79852,7 +79852,7 @@ OpenLayers.TileManager = OpenLayers.Class({
         this.tileCache = {};
         this.tileCacheIndex = [];
     },
-    
+
     /**
      * Method: addMap
      * Binds this instance to a map
@@ -79878,7 +79878,7 @@ OpenLayers.TileManager = OpenLayers.Class({
             scope: this
         });
     },
-    
+
     /**
      * Method: removeMap
      * Unbinds this instance from a map
@@ -79910,7 +79910,7 @@ OpenLayers.TileManager = OpenLayers.Class({
         delete this.tileQueueId[map.id];
         OpenLayers.Util.removeItem(this.maps, map);
     },
-    
+
     /**
      * Method: move
      * Handles the map's move event
@@ -79921,7 +79921,7 @@ OpenLayers.TileManager = OpenLayers.Class({
     move: function(evt) {
         this.updateTimeout(evt.object, this.moveDelay, true);
     },
-    
+
     /**
      * Method: zoomEnd
      * Handles the map's zoomEnd event
@@ -79932,7 +79932,7 @@ OpenLayers.TileManager = OpenLayers.Class({
     zoomEnd: function(evt) {
         this.updateTimeout(evt.object, this.zoomDelay);
     },
-    
+
     /**
      * Method: changeLayer
      * Handles the map's changeLayer event
@@ -79945,7 +79945,7 @@ OpenLayers.TileManager = OpenLayers.Class({
             this.updateTimeout(evt.object, 0);
         }
     },
-    
+
     /**
      * Method: addLayer
      * Handles the map's addlayer event
@@ -79973,7 +79973,7 @@ OpenLayers.TileManager = OpenLayers.Class({
             }
         }
     },
-    
+
     /**
      * Method: removeLayer
      * Handles the map's preremovelayer event
@@ -80003,7 +80003,7 @@ OpenLayers.TileManager = OpenLayers.Class({
             }
         }
     },
-    
+
     /**
      * Method: updateTimeout
      * Applies the <moveDelay> or <zoomDelay> to the <drawTilesFromQueue> loop,
@@ -80033,7 +80033,7 @@ OpenLayers.TileManager = OpenLayers.Class({
             );
         }
     },
-    
+
     /**
      * Method: addTile
      * Listener for the layer's addtile event
@@ -80049,13 +80049,13 @@ OpenLayers.TileManager = OpenLayers.Class({
                 loadend: this.addToCache,
                 unload: this.unloadTile,
                 scope: this
-            });        
+            });
         } else {
             // Layer has the wrong tile type, so don't handle it any longer
             this.removeLayer({layer: evt.tile.layer});
         }
     },
-    
+
     /**
      * Method: unloadTile
      * Listener for the tile's unload event
@@ -80074,7 +80074,7 @@ OpenLayers.TileManager = OpenLayers.Class({
         });
         OpenLayers.Util.removeItem(this.tileQueue[tile.layer.map.id], tile);
     },
-    
+
     /**
      * Method: queueTileDraw
      * Adds a tile to the queue that will draw it.
@@ -80105,7 +80105,7 @@ OpenLayers.TileManager = OpenLayers.Class({
         }
         return !queued;
     },
-    
+
     /**
      * Method: drawTilesFromQueue
      * Draws tiles from the tileQueue, and unqueues the tiles
@@ -80119,7 +80119,7 @@ OpenLayers.TileManager = OpenLayers.Class({
             --limit;
         }
     },
-    
+
     /**
      * Method: manageTileCache
      * Adds, updates, removes and fetches cache entries.
@@ -80149,7 +80149,7 @@ OpenLayers.TileManager = OpenLayers.Class({
           }
         }
     },
-    
+
     /**
      * Method: addToCache
      *
@@ -80186,7 +80186,7 @@ OpenLayers.TileManager = OpenLayers.Class({
             }
         }
     },
-    
+
     /**
      * Method: destroy
      */
@@ -80212,19 +80212,19 @@ OpenLayers.TileManager = OpenLayers.Class({
  * See license.txt in the OpenLayers distribution or repository for the
  * full text of the license. */
 
-/** 
+/**
  * @requires OpenLayers/Layer/XYZ.js
- */ 
+ */
 
-/** 
- * Class: OpenLayers.Layer.ArcGISCache   
- * Layer for accessing cached map tiles from an ArcGIS Server style mapcache. 
- * Tile must already be cached for this layer to access it. This does not require 
+/**
+ * Class: OpenLayers.Layer.ArcGISCache
+ * Layer for accessing cached map tiles from an ArcGIS Server style mapcache.
+ * Tile must already be cached for this layer to access it. This does not require
  * ArcGIS Server itself.
- * 
- * A few attempts have been made at this kind of layer before. See 
- * http://trac.osgeo.org/openlayers/ticket/1967 
- * and 
+ *
+ * A few attempts have been made at this kind of layer before. See
+ * http://trac.osgeo.org/openlayers/ticket/1967
+ * and
  * http://trac.osgeo.org/openlayers/browser/sandbox/tschaub/arcgiscache/lib/OpenLayers/Layer/ArcGISCache.js
  *
  * Typically the problem encountered is that the tiles seem to "jump around".
@@ -80235,17 +80235,17 @@ OpenLayers.TileManager = OpenLayers.Class({
  * of the tile to compensate for this behavior.  This must be done as zoom levels change
  * and before tiles are requested, which is why methods from base classes are overridden.
  *
- * For reference, you can access mapcache meta data in two ways. For accessing a 
+ * For reference, you can access mapcache meta data in two ways. For accessing a
  * mapcache through ArcGIS Server, you can simply go to the landing page for the
  * layer. (ie. http://services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer)
  * For accessing it directly through HTTP, there should always be a conf.xml file
- * in the root directory. 
+ * in the root directory.
  * (ie. http://serverx.esri.com/arcgiscache/DG_County_roads_yesA_backgroundDark/Layers/conf.xml)
- *  
- *Inherits from: 
- *  - <OpenLayers.Layer.XYZ>             
- */    
-OpenLayers.Layer.ArcGISCache = OpenLayers.Class(OpenLayers.Layer.XYZ, {  
+ *
+ *Inherits from:
+ *  - <OpenLayers.Layer.XYZ>
+ */
+OpenLayers.Layer.ArcGISCache = OpenLayers.Class(OpenLayers.Layer.XYZ, {
 
     /**
      * APIProperty: url
@@ -80255,7 +80255,7 @@ OpenLayers.Layer.ArcGISCache = OpenLayers.Class(OpenLayers.Layer.XYZ, {
      *     is drawn.
      */
     url: null,
-    
+
    /**
     * APIProperty: tileOrigin
     * {<OpenLayers.LonLat>} The location of the tile origin for the cache.
@@ -80263,14 +80263,14 @@ OpenLayers.Layer.ArcGISCache = OpenLayers.Class(OpenLayers.Layer.XYZ, {
     *     and highest y value of the coordinate system).  The units for the
     *     tile origin should be the same as the units for the cached data.
     */
-    tileOrigin: null, 
-   
+    tileOrigin: null,
+
    /**
     * APIProperty: tileSize
     * {<OpenLayers.Size>} This size of each tile. Defaults to 256 by 256 pixels.
     */
     tileSize: new OpenLayers.Size(256, 256),
-    
+
    /**
     * APIProperty: useAGS
     * {Boolean} Indicates if we are going to be accessing the ArcGIS Server (AGS)
@@ -80281,7 +80281,7 @@ OpenLayers.Layer.ArcGISCache = OpenLayers.Class(OpenLayers.Layer.XYZ, {
     *     about this here:
     *     http://blogs.esri.com/Support/blogs/mappingcenter/archive/2010/08/20/Checking-Your-Local-Cache-Folders.aspx
     *     Defaults to true;
-    */    
+    */
     useArcGISServer: true,
 
    /**
@@ -80291,7 +80291,7 @@ OpenLayers.Layer.ArcGISCache = OpenLayers.Class(OpenLayers.Layer.XYZ, {
     *     "http://example.com/mylayer/L00/R00000000/C00000000.png").
     */
     type: 'png',
-    
+
     /**
     * APIProperty: useScales
     * {Boolean} Optional override to indicate that the layer should use 'scale' information
@@ -80299,12 +80299,12 @@ OpenLayers.Layer.ArcGISCache = OpenLayers.Class(OpenLayers.Layer.XYZ, {
     *     This can be important if your tile server uses an unusual DPI for the tiles.
     */
     useScales: false,
-    
+
    /**
     * APIProperty: overrideDPI
-    * {Boolean} Optional override to change the OpenLayers.DOTS_PER_INCH setting based 
-    *     on the tile information in the server capabilities object.  This can be useful 
-    *     if your server has a non-standard DPI setting on its tiles, and you're only using 
+    * {Boolean} Optional override to change the OpenLayers.DOTS_PER_INCH setting based
+    *     on the tile information in the server capabilities object.  This can be useful
+    *     if your server has a non-standard DPI setting on its tiles, and you're only using
     *     tiles with that DPI.  This value is used while OpenLayers is calculating resolution
     *     using scales, and is not necessary if you have resolution information. (This is
     *     typically the case)  Regardless, this setting can be useful, but is dangerous
@@ -80312,78 +80312,78 @@ OpenLayers.Layer.ArcGISCache = OpenLayers.Class(OpenLayers.Layer.XYZ, {
     *     if you know what you are doing.  (See OpenLayers.Util.getResolutionFromScale)
     */
     overrideDPI: false,
-    
+
    /**
-    * Constructor: OpenLayers.Layer.ArcGISCache 
-    * Creates a new instance of this class 
-    * 
-    * Parameters: 
-    * name - {String} 
-    * url - {String} 
+    * Constructor: OpenLayers.Layer.ArcGISCache
+    * Creates a new instance of this class
+    *
+    * Parameters:
+    * name - {String}
+    * url - {String}
     * options - {Object} extra layer options
-    */ 
-    initialize: function(name, url, options) { 
+    */
+    initialize: function(name, url, options) {
         OpenLayers.Layer.XYZ.prototype.initialize.apply(this, arguments);
 
-        if (this.resolutions) {        
+        if (this.resolutions) {
             this.serverResolutions = this.resolutions;
             this.maxExtent = this.getMaxExtentForResolution(this.resolutions[0]);
         }
 
-        // this block steps through translating the values from the server layer JSON 
+        // this block steps through translating the values from the server layer JSON
         // capabilities object into values that we can use.  This is also a helpful
         // reference when configuring this layer directly.
         if (this.layerInfo) {
             // alias the object
             var info = this.layerInfo;
-            
+
             // build our extents
             var startingTileExtent = new OpenLayers.Bounds(
-                info.fullExtent.xmin, 
-                info.fullExtent.ymin, 
-                info.fullExtent.xmax, 
-                info.fullExtent.ymax  
+                info.fullExtent.xmin,
+                info.fullExtent.ymin,
+                info.fullExtent.xmax,
+                info.fullExtent.ymax
             );
 
             // set our projection based on the given spatial reference.
             // esri uses slightly different IDs, so this may not be comprehensive
             this.projection = 'EPSG:' + info.spatialReference.wkid;
             this.sphericalMercator = (info.spatialReference.wkid == 102100);
-            
+
             // convert esri units into openlayers units (basic feet or meters only)
             this.units = (info.units == "esriFeet") ? 'ft' : 'm';
 
             // optional extended section based on whether or not the server returned
             // specific tile information
-            if (!!info.tileInfo) {            
+            if (!!info.tileInfo) {
                 // either set the tiles based on rows/columns, or specific width/height
                 this.tileSize = new OpenLayers.Size(
-                    info.tileInfo.width || info.tileInfo.cols, 
+                    info.tileInfo.width || info.tileInfo.cols,
                     info.tileInfo.height || info.tileInfo.rows
                 );
-                
+
                 // this must be set when manually configuring this layer
                 this.tileOrigin = new OpenLayers.LonLat(
-                    info.tileInfo.origin.x, 
+                    info.tileInfo.origin.x,
                     info.tileInfo.origin.y
                 );
 
                 var upperLeft = new OpenLayers.Geometry.Point(
-                    startingTileExtent.left, 
+                    startingTileExtent.left,
                     startingTileExtent.top
                 );
-                
+
                 var bottomRight = new OpenLayers.Geometry.Point(
-                    startingTileExtent.right, 
+                    startingTileExtent.right,
                     startingTileExtent.bottom
-                );            
-                
+                );
+
                 if (this.useScales) {
                     this.scales = [];
                 } else {
                     this.resolutions = [];
                 }
-                
+
                 this.lods = [];
                 for(var key in info.tileInfo.lods) {
                     if (info.tileInfo.lods.hasOwnProperty(key)) {
@@ -80393,14 +80393,14 @@ OpenLayers.Layer.ArcGISCache = OpenLayers.Class(OpenLayers.Layer.XYZ, {
                         } else {
                             this.resolutions.push(lod.resolution);
                         }
-                    
+
                         var start = this.getContainingTileCoords(upperLeft, lod.resolution);
                         lod.startTileCol = start.x;
                         lod.startTileRow = start.y;
-                    
+
                         var end = this.getContainingTileCoords(bottomRight, lod.resolution);
                         lod.endTileCol = end.x;
-                        lod.endTileRow = end.y;    
+                        lod.endTileRow = end.y;
                         this.lods.push(lod);
                     }
                 }
@@ -80411,21 +80411,21 @@ OpenLayers.Layer.ArcGISCache = OpenLayers.Class(OpenLayers.Layer.XYZ, {
                     // see comment above for 'overrideDPI'
                     OpenLayers.DOTS_PER_INCH = info.tileInfo.dpi;
                 }
-            } 
+            }
        }
-    }, 
+    },
 
-   /** 
+   /**
     * Method: getContainingTileCoords
     * Calculates the x/y pixel corresponding to the position of the tile
     *     that contains the given point and for the for the given resolution.
-    * 
+    *
     * Parameters:
-    * point - {<OpenLayers.Geometry.Point>} 
+    * point - {<OpenLayers.Geometry.Point>}
     * res - {Float} The resolution for which to compute the extent.
-    * 
-    * Returns: 
-    * {<OpenLayers.Pixel>} The x/y pixel corresponding to the position 
+    *
+    * Returns:
+    * {<OpenLayers.Pixel>} The x/y pixel corresponding to the position
     * of the upper left tile for the given resolution.
     */
     getContainingTileCoords: function(point, res) {
@@ -80434,17 +80434,17 @@ OpenLayers.Layer.ArcGISCache = OpenLayers.Class(OpenLayers.Layer.XYZ, {
            Math.max(Math.floor((this.tileOrigin.lat - point.y) / (this.tileSize.h * res)),0)
         );
     },
-    
-   /** 
+
+   /**
     * Method: calculateMaxExtentWithLOD
     * Given a Level of Detail object from the server, this function
     *     calculates the actual max extent
-    * 
-    * Parameters: 
-    * lod - {Object} a Level of Detail Object from the server capabilities object 
+    *
+    * Parameters:
+    * lod - {Object} a Level of Detail Object from the server capabilities object
             representing a particular zoom level
-    * 
-    * Returns: 
+    *
+    * Returns:
     * {<OpenLayers.Bounds>} The actual extent of the tiles for the given zoom level
     */
    calculateMaxExtentWithLOD: function(lod) {
@@ -80452,7 +80452,7 @@ OpenLayers.Layer.ArcGISCache = OpenLayers.Class(OpenLayers.Layer.XYZ, {
         // our real extent is the bounds of all the tiles we touch
 
         var numTileCols = (lod.endTileCol - lod.startTileCol) + 1;
-        var numTileRows = (lod.endTileRow - lod.startTileRow) + 1;        
+        var numTileRows = (lod.endTileRow - lod.startTileRow) + 1;
 
         var minX = this.tileOrigin.lon + (lod.startTileCol * this.tileSize.w * lod.resolution);
         var maxX = minX + (numTileCols * this.tileSize.w * lod.resolution);
@@ -80461,18 +80461,18 @@ OpenLayers.Layer.ArcGISCache = OpenLayers.Class(OpenLayers.Layer.XYZ, {
         var minY = maxY - (numTileRows * this.tileSize.h * lod.resolution);
         return new OpenLayers.Bounds(minX, minY, maxX, maxY);
    },
-    
-   /** 
+
+   /**
     * Method: calculateMaxExtentWithExtent
     * Given a 'suggested' max extent from the server, this function uses
     *     information about the actual tile sizes to determine the actual
     *     extent of the layer.
-    * 
-    * Parameters: 
+    *
+    * Parameters:
     * extent - {<OpenLayers.Bounds>} The 'suggested' extent for the layer
     * res - {Float} The resolution for which to compute the extent.
-    * 
-    * Returns: 
+    *
+    * Returns:
     * {<OpenLayers.Bounds>} The actual extent of the tiles for the given zoom level
     */
    calculateMaxExtentWithExtent: function(extent, res) {
@@ -80489,17 +80489,17 @@ OpenLayers.Layer.ArcGISCache = OpenLayers.Class(OpenLayers.Layer.XYZ, {
         };
         return this.calculateMaxExtentWithLOD(lod);
    },
-    
-    /** 
+
+    /**
     * Method: getUpperLeftTileCoord
-    * Calculates the x/y pixel corresponding to the position 
+    * Calculates the x/y pixel corresponding to the position
     *     of the upper left tile for the given resolution.
-    * 
-    * Parameters: 
+    *
+    * Parameters:
     * res - {Float} The resolution for which to compute the extent.
-    * 
-    * Returns: 
-    * {<OpenLayers.Pixel>} The x/y pixel corresponding to the position 
+    *
+    * Returns:
+    * {<OpenLayers.Pixel>} The x/y pixel corresponding to the position
     * of the upper left tile for the given resolution.
     */
     getUpperLeftTileCoord: function(res) {
@@ -80509,15 +80509,15 @@ OpenLayers.Layer.ArcGISCache = OpenLayers.Class(OpenLayers.Layer.XYZ, {
         return this.getContainingTileCoords(upperLeft, res);
     },
 
-    /** 
+    /**
     * Method: getLowerRightTileCoord
-    * Calculates the x/y pixel corresponding to the position 
+    * Calculates the x/y pixel corresponding to the position
     *     of the lower right tile for the given resolution.
-    *  
-    * Parameters: 
+    *
+    * Parameters:
     * res - {Float} The resolution for which to compute the extent.
-    * 
-    * Returns: 
+    *
+    * Returns:
     * {<OpenLayers.Pixel>} The x/y pixel corresponding to the position
     * of the lower right tile for the given resolution.
     */
@@ -80527,19 +80527,19 @@ OpenLayers.Layer.ArcGISCache = OpenLayers.Class(OpenLayers.Layer.XYZ, {
             this.maxExtent.bottom);
         return this.getContainingTileCoords(bottomRight, res);
     },
-    
-   /** 
+
+   /**
     * Method: getMaxExtentForResolution
     * Since the max extent of a set of tiles can change from zoom level
-    *     to zoom level, we need to be able to calculate that max extent 
+    *     to zoom level, we need to be able to calculate that max extent
     *     for a given resolution.
     *
-    * Parameters: 
+    * Parameters:
     * res - {Float} The resolution for which to compute the extent.
-    * 
-    * Returns: 
+    *
+    * Returns:
     * {<OpenLayers.Bounds>} The extent for this resolution
-    */ 
+    */
     getMaxExtentForResolution: function(res) {
         var start = this.getUpperLeftTileCoord(res);
         var end = this.getLowerRightTileCoord(res);
@@ -80549,24 +80549,24 @@ OpenLayers.Layer.ArcGISCache = OpenLayers.Class(OpenLayers.Layer.XYZ, {
 
         var minX = this.tileOrigin.lon + (start.x * this.tileSize.w * res);
         var maxX = minX + (numTileCols * this.tileSize.w * res);
-        
+
         var maxY = this.tileOrigin.lat - (start.y * this.tileSize.h * res);
         var minY = maxY - (numTileRows * this.tileSize.h * res);
         return new OpenLayers.Bounds(minX, minY, maxX, maxY);
     },
-    
-   /** 
-    * APIMethod: clone 
+
+   /**
+    * APIMethod: clone
     * Returns an exact clone of this OpenLayers.Layer.ArcGISCache
-    * 
-    * Parameters: 
+    *
+    * Parameters:
     * [obj] - {Object} optional object to assign the cloned instance to.
-    *  
-    * Returns: 
-    * {<OpenLayers.Layer.ArcGISCache>} clone of this instance 
-    */ 
-    clone: function (obj) { 
-        if (obj == null) { 
+    *
+    * Returns:
+    * {<OpenLayers.Layer.ArcGISCache>} clone of this instance
+    */
+    clone: function (obj) {
+        if (obj == null) {
             obj = new OpenLayers.Layer.ArcGISCache(this.name, this.url, this.options);
         }
         return OpenLayers.Layer.XYZ.prototype.clone.apply(this, [obj]);
@@ -80574,7 +80574,7 @@ OpenLayers.Layer.ArcGISCache = OpenLayers.Class(OpenLayers.Layer.XYZ, {
 
     /**
      * Method: initGriddedTiles
-     * 
+     *
      * Parameters:
      * bounds - {<OpenLayers.Bounds>}
      */
@@ -80582,7 +80582,7 @@ OpenLayers.Layer.ArcGISCache = OpenLayers.Class(OpenLayers.Layer.XYZ, {
         delete this._tileOrigin;
         OpenLayers.Layer.XYZ.prototype.initGriddedTiles.apply(this, arguments);
     },
-    
+
     /**
      * Method: getMaxExtent
      * Get this layer's maximum extent.
@@ -80597,8 +80597,8 @@ OpenLayers.Layer.ArcGISCache = OpenLayers.Class(OpenLayers.Layer.XYZ, {
 
     /**
      * Method: getTileOrigin
-     * Determine the origin for aligning the grid of tiles.  
-     *     The origin will be derived from the layer's <maxExtent> property. 
+     * Determine the origin for aligning the grid of tiles.
+     *     The origin will be derived from the layer's <maxExtent> property.
      *
      * Returns:
      * {<OpenLayers.LonLat>} The tile origin.
@@ -80616,7 +80616,7 @@ OpenLayers.Layer.ArcGISCache = OpenLayers.Class(OpenLayers.Layer.XYZ, {
     * Determine the URL for a tile given the tile bounds.  This is should support
     *     urls that access tiles through an ArcGIS Server MapServer or directly through
     *     the hex folder structure using HTTP.  Just be sure to set the useArcGISServer
-    *     property appropriately!  This is basically the same as 
+    *     property appropriately!  This is basically the same as
     *     'OpenLayers.Layer.TMS.getURL',  but with the addition of hex addressing,
     *     and tile rounding.
     *
@@ -80627,22 +80627,22 @@ OpenLayers.Layer.ArcGISCache = OpenLayers.Class(OpenLayers.Layer.XYZ, {
     * {String} The URL for a tile based on given bounds.
     */
     getURL: function (bounds) {
-        var res = this.getResolution(); 
+        var res = this.getResolution();
 
         // tile center
-        var originTileX = (this.tileOrigin.lon + (res * this.tileSize.w/2)); 
+        var originTileX = (this.tileOrigin.lon + (res * this.tileSize.w/2));
         var originTileY = (this.tileOrigin.lat - (res * this.tileSize.h/2));
 
         var center = bounds.getCenterLonLat();
         var point = { x: center.lon, y: center.lat };
-        var x = (Math.round(Math.abs((center.lon - originTileX) / (res * this.tileSize.w)))); 
-        var y = (Math.round(Math.abs((originTileY - center.lat) / (res * this.tileSize.h)))); 
+        var x = (Math.round(Math.abs((center.lon - originTileX) / (res * this.tileSize.w))));
+        var y = (Math.round(Math.abs((originTileY - center.lat) / (res * this.tileSize.h))));
         var z = this.map.getZoom();
 
         // this prevents us from getting pink tiles (non-existant tiles)
-        if (this.lods) {        
+        if (this.lods) {
             var lod = this.lods[this.map.getZoom()];
-            if ((x < lod.startTileCol || x > lod.endTileCol) 
+            if ((x < lod.startTileCol || x > lod.endTileCol)
                 || (y < lod.startTileRow || y > lod.endTileRow)) {
                     return null;
             }
@@ -80653,7 +80653,7 @@ OpenLayers.Layer.ArcGISCache = OpenLayers.Class(OpenLayers.Layer.XYZ, {
             if ((x < start.x || x >= end.x)
                 || (y < start.y || y >= end.y)) {
                     return null;
-            }        
+            }
         }
 
         // Construct the url string
@@ -80685,8 +80685,8 @@ OpenLayers.Layer.ArcGISCache = OpenLayers.Class(OpenLayers.Layer.XYZ, {
         );
     },
 
-    CLASS_NAME: 'OpenLayers.Layer.ArcGISCache' 
-}); 
+    CLASS_NAME: 'OpenLayers.Layer.ArcGISCache'
+});
 /* ======================================================================
     OpenLayers/Control/WMSGetFeatureInfo.js
    ====================================================================== */
@@ -81238,23 +81238,23 @@ OpenLayers.Control.WMSGetFeatureInfo = OpenLayers.Class(OpenLayers.Control, {
 
 /**
  * Class: OpenLayers.Format.WMSCapabilities/v1_3_0
- * Read WMS Capabilities version 1.3.0. 
- * SLD 1.1.0 adds in the extra operations DescribeLayer and GetLegendGraphic, 
+ * Read WMS Capabilities version 1.3.0.
+ * SLD 1.1.0 adds in the extra operations DescribeLayer and GetLegendGraphic,
  * see: http://schemas.opengis.net/sld/1.1.0/sld_capabilities.xsd
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.WMSCapabilities.v1_3>
  */
 OpenLayers.Format.WMSCapabilities.v1_3_0 = OpenLayers.Class(
     OpenLayers.Format.WMSCapabilities.v1_3, {
-    
+
     /**
      * Property: version
      * {String} The specific parser version.
      */
     version: "1.3.0",
-    
-    CLASS_NAME: "OpenLayers.Format.WMSCapabilities.v1_3_0" 
+
+    CLASS_NAME: "OpenLayers.Format.WMSCapabilities.v1_3_0"
 
 });
 /* ======================================================================
@@ -81265,7 +81265,7 @@ OpenLayers.Format.WMSCapabilities.v1_3_0 = OpenLayers.Class(
  * full list of contributors). Published under the 2-clause BSD license.
  * See license.txt in the OpenLayers distribution or repository for the
  * full text of the license. */
- 
+
 /**
  * @requires OpenLayers/Format/XML.js
  * @requires OpenLayers/Format/GML/v3.js
@@ -81282,7 +81282,7 @@ OpenLayers.Format.WMSCapabilities.v1_3_0 = OpenLayers.Class(
  */
 OpenLayers.Format.SOSGetFeatureOfInterest = OpenLayers.Class(
     OpenLayers.Format.XML, {
-    
+
     /**
      * Constant: VERSION
      * {String} 1.0.0
@@ -81321,7 +81321,7 @@ OpenLayers.Format.SOSGetFeatureOfInterest = OpenLayers.Class(
         splitSpace: (/\s+/),
         trimComma: (/\s*,\s*/g)
     },
-    
+
     /**
      * Constructor: OpenLayers.Format.SOSGetFeatureOfInterest
      *
@@ -81333,12 +81333,12 @@ OpenLayers.Format.SOSGetFeatureOfInterest = OpenLayers.Class(
     /**
      * APIMethod: read
      * Parse a GetFeatureOfInterest response and return an array of features
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * data - {String} or {DOMElement} data to read/parse.
      *
      * Returns:
-     * {Array(<OpenLayers.Feature.Vector>)} An array of features. 
+     * {Array(<OpenLayers.Feature.Vector>)} An array of features.
      */
     read: function(data) {
         if(typeof data == "string") {
@@ -81350,7 +81350,7 @@ OpenLayers.Format.SOSGetFeatureOfInterest = OpenLayers.Class(
 
         var info = {features: []};
         this.readNode(data, info);
-       
+
         var features = [];
         for (var i=0, len=info.features.length; i<len; i++) {
             var container = info.features[i];
@@ -81360,7 +81360,7 @@ OpenLayers.Format.SOSGetFeatureOfInterest = OpenLayers.Class(
                     container.components[0].transform(
                         this.externalProjection, this.internalProjection
                     );
-            }             
+            }
             var feature = new OpenLayers.Feature.Vector(
                 container.components[0], container.attributes);
             features.push(feature);
@@ -81379,14 +81379,14 @@ OpenLayers.Format.SOSGetFeatureOfInterest = OpenLayers.Class(
     readers: {
         "sa": {
             "SamplingPoint": function(node, obj) {
-                // sampling point can also be without a featureMember if 
+                // sampling point can also be without a featureMember if
                 // there is only 1
                 if (!obj.attributes) {
                     var feature = {attributes: {}};
                     obj.features.push(feature);
                     obj = feature;
                 }
-                obj.attributes.id = this.getAttributeNS(node, 
+                obj.attributes.id = this.getAttributeNS(node,
                     this.namespaces.gml, "id");
                 this.readChildNodes(node, obj);
             },
@@ -81407,7 +81407,7 @@ OpenLayers.Format.SOSGetFeatureOfInterest = OpenLayers.Class(
                 obj.attributes.name = this.getChildValue(node);
             },
             "pos": function(node, obj) {
-                // we need to parse the srsName to get to the 
+                // we need to parse the srsName to get to the
                 // externalProjection, that's why we cannot use
                 // GML v3 for this
                 if (!this.externalProjection) {
@@ -81419,7 +81419,7 @@ OpenLayers.Format.SOSGetFeatureOfInterest = OpenLayers.Class(
             }
         }, OpenLayers.Format.GML.v3.prototype.readers.gml)
     },
-    
+
     /**
      * Property: writers
      * As a compliment to the readers property, this structure contains public
@@ -81434,12 +81434,12 @@ OpenLayers.Format.SOSGetFeatureOfInterest = OpenLayers.Class(
                         version: this.VERSION,
                         service: 'SOS',
                         "xsi:schemaLocation": this.schemaLocation
-                    } 
-                }); 
+                    }
+                });
                 for (var i=0, len=options.fois.length; i<len; i++) {
                     this.writeNode("FeatureOfInterestId", {foi: options.fois[i]}, node);
                 }
-                return node; 
+                return node;
             },
             "FeatureOfInterestId": function(options) {
                 var node = this.createElementNSPlus("FeatureOfInterestId", {value: options.foi});
@@ -81448,7 +81448,7 @@ OpenLayers.Format.SOSGetFeatureOfInterest = OpenLayers.Class(
         }
     },
 
-    CLASS_NAME: "OpenLayers.Format.SOSGetFeatureOfInterest" 
+    CLASS_NAME: "OpenLayers.Format.SOSGetFeatureOfInterest"
 
 });
 /* ======================================================================
@@ -81467,14 +81467,14 @@ OpenLayers.Format.SOSGetFeatureOfInterest = OpenLayers.Class(
 
 /**
  * Class: OpenLayers.Format.SOSGetObservation
- * Read and write SOS GetObersation (to get the actual values from a sensor) 
+ * Read and write SOS GetObersation (to get the actual values from a sensor)
  *     version 1.0.0
  *
  * Inherits from:
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.SOSGetObservation = OpenLayers.Class(OpenLayers.Format.XML, {
-    
+
     /**
      * Property: namespaces
      * {Object} Mapping of namespace aliases to namespace URIs.
@@ -81528,8 +81528,8 @@ OpenLayers.Format.SOSGetObservation = OpenLayers.Class(OpenLayers.Format.XML, {
 
     /**
      * Method: read
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * data - {String} or {DOMElement} data to read/parse.
      *
      * Returns:
@@ -81565,7 +81565,7 @@ OpenLayers.Format.SOSGetObservation = OpenLayers.Class(OpenLayers.Format.XML, {
             "xsi:schemaLocation", this.schemaLocation
         );
         return OpenLayers.Format.XML.prototype.write.apply(this, [node]);
-    }, 
+    },
 
     /**
      * Property: readers
@@ -81600,12 +81600,12 @@ OpenLayers.Format.SOSGetObservation = OpenLayers.Class(OpenLayers.Format.XML, {
                 this.readChildNodes(node, samplingTime);
             },
             "observedProperty": function(node, measurement) {
-                measurement.observedProperty = 
+                measurement.observedProperty =
                     this.getAttributeNS(node, this.namespaces.xlink, "href");
                 this.readChildNodes(node, measurement);
             },
             "procedure": function(node, measurement) {
-                measurement.procedure = 
+                measurement.procedure =
                     this.getAttributeNS(node, this.namespaces.xlink, "href");
                 this.readChildNodes(node, measurement);
             },
@@ -81660,8 +81660,8 @@ OpenLayers.Format.SOSGetObservation = OpenLayers.Class(OpenLayers.Format.XML, {
                     attributes: {
                         version: this.VERSION,
                         service: 'SOS'
-                    } 
-                }); 
+                    }
+                });
                 this.writeNode("offering", options, node);
                 if (options.eventTime) {
                     this.writeNode("eventTime", options, node);
@@ -81682,7 +81682,7 @@ OpenLayers.Format.SOSGetObservation = OpenLayers.Class(OpenLayers.Format.XML, {
                 if (options.responseMode) {
                     this.writeNode("responseMode", options, node);
                 }
-                return node; 
+                return node;
             },
             "featureOfInterest": function(foi) {
                 var node = this.createElementNSPlus("featureOfInterest");
@@ -81694,19 +81694,19 @@ OpenLayers.Format.SOSGetObservation = OpenLayers.Class(OpenLayers.Format.XML, {
                     {value: options});
             },
             "responseFormat": function(options) {
-                return this.createElementNSPlus("responseFormat", 
+                return this.createElementNSPlus("responseFormat",
                     {value: options.responseFormat});
             },
             "procedure": function(procedure) {
-                return this.createElementNSPlus("procedure", 
+                return this.createElementNSPlus("procedure",
                     {value: procedure});
             },
             "offering": function(options) {
-                return this.createElementNSPlus("offering", {value: 
+                return this.createElementNSPlus("offering", {value:
                     options.offering});
             },
             "observedProperty": function(observedProperty) {
-                return this.createElementNSPlus("observedProperty", 
+                return this.createElementNSPlus("observedProperty",
                     {value: observedProperty});
             },
             "eventTime": function(options) {
@@ -81717,18 +81717,18 @@ OpenLayers.Format.SOSGetObservation = OpenLayers.Class(OpenLayers.Format.XML, {
                 return node;
             },
             "resultModel": function(options) {
-                return this.createElementNSPlus("resultModel", {value: 
+                return this.createElementNSPlus("resultModel", {value:
                     options.resultModel});
             },
             "responseMode": function(options) {
-                return this.createElementNSPlus("responseMode", {value: 
+                return this.createElementNSPlus("responseMode", {value:
                     options.responseMode});
             }
         },
         "ogc": {
             "TM_Equals": function(options) {
                 var node = this.createElementNSPlus("ogc:TM_Equals");
-                this.writeNode("ogc:PropertyName", {property: 
+                this.writeNode("ogc:PropertyName", {property:
                     "urn:ogc:data:time:iso8601"}, node);
                 if (options.eventTime === 'latest') {
                     this.writeNode("gml:TimeInstant", {value: 'latest'}, node);
@@ -81736,7 +81736,7 @@ OpenLayers.Format.SOSGetObservation = OpenLayers.Class(OpenLayers.Format.XML, {
                 return node;
             },
             "PropertyName": function(options) {
-                return this.createElementNSPlus("ogc:PropertyName", 
+                return this.createElementNSPlus("ogc:PropertyName",
                     {value: options.property});
             }
         },
@@ -81747,14 +81747,14 @@ OpenLayers.Format.SOSGetObservation = OpenLayers.Class(OpenLayers.Format.XML, {
                 return node;
             },
             "timePosition": function(options) {
-                var node = this.createElementNSPlus("gml:timePosition", 
+                var node = this.createElementNSPlus("gml:timePosition",
                     {value: options.value});
                 return node;
             }
         }
     },
-    
-    CLASS_NAME: "OpenLayers.Format.SOSGetObservation" 
+
+    CLASS_NAME: "OpenLayers.Format.SOSGetObservation"
 
 });
 /* ======================================================================
@@ -81777,9 +81777,9 @@ OpenLayers.Format.SOSGetObservation = OpenLayers.Class(OpenLayers.Format.XML, {
  *
  * This Control provides behavior associated with UTFGrid Layers.
  * These 'hit grids' provide underlying feature attributes without
- * calling the server (again). This control allows Mousemove, Hovering 
- * and Click events to trigger callbacks that use the attributes in 
- * whatever way you need. 
+ * calling the server (again). This control allows Mousemove, Hovering
+ * and Click events to trigger callbacks that use the attributes in
+ * whatever way you need.
  *
  * The most common example may be a UTFGrid layer containing feature
  * attributes that are displayed in a div as you mouseover.
@@ -81787,12 +81787,12 @@ OpenLayers.Format.SOSGetObservation = OpenLayers.Class(OpenLayers.Format.XML, {
  * Example Code:
  *
  * (start code)
- * var world_utfgrid = new OpenLayers.Layer.UTFGrid( 
- *     'UTFGrid Layer', 
+ * var world_utfgrid = new OpenLayers.Layer.UTFGrid(
+ *     'UTFGrid Layer',
  *     "http://tiles/world_utfgrid/${z}/${x}/${y}.json"
  * );
  * map.addLayer(world_utfgrid);
- * 
+ *
  * var control = new OpenLayers.Control.UTFGrid({
  *     layers: [world_utfgrid],
  *     handlerMode: 'move',
@@ -81808,7 +81808,7 @@ OpenLayers.Format.SOSGetObservation = OpenLayers.Class(OpenLayers.Format.XML, {
  *  - <OpenLayers.Control>
  */
 OpenLayers.Control.UTFGrid = OpenLayers.Class(OpenLayers.Control, {
-    
+
     /**
      * APIProperty: autoActivate
      * {Boolean} Activate the control when it is added to a map.  Default is
@@ -81816,11 +81816,11 @@ OpenLayers.Control.UTFGrid = OpenLayers.Class(OpenLayers.Control, {
      */
     autoActivate: true,
 
-    /** 
+    /**
      * APIProperty: Layers
      * List of layers to consider. Must be Layer.UTFGrids
      * `null` is the default indicating all UTFGrid Layers are queried.
-     * {Array} <OpenLayers.Layer.UTFGrid> 
+     * {Array} <OpenLayers.Layer.UTFGrid>
      */
     layers: null,
 
@@ -81867,7 +81867,7 @@ OpenLayers.Control.UTFGrid = OpenLayers.Class(OpenLayers.Control, {
             this.handler.destroy();
             this.handler = null;
         }
-   
+
         if (this.handlerMode == 'hover') {
             // Handle this event on hover
             this.handler = new OpenLayers.Handler.Hover(
@@ -81901,19 +81901,19 @@ OpenLayers.Control.UTFGrid = OpenLayers.Class(OpenLayers.Control, {
      * Constructor: <OpenLayers.Control.UTFGrid>
      *
      * Parameters:
-     * options - {Object} 
+     * options - {Object}
      */
     initialize: function(options) {
         options = options || {};
         options.handlerOptions = options.handlerOptions || this.defaultHandlerOptions;
         OpenLayers.Control.prototype.initialize.apply(this, [options]);
         this.resetHandler();
-    }, 
+    },
 
     /**
      * Method: handleEvent
      * Internal method called when specified event is triggered.
-     * 
+     *
      * This method does several things:
      *
      * Gets the lonLat of the event.
@@ -81923,7 +81923,7 @@ OpenLayers.Control.UTFGrid = OpenLayers.Class(OpenLayers.Control, {
      * Passes the attributes to the callback
      *
      * Parameters:
-     * evt - {<OpenLayers.Event>} 
+     * evt - {<OpenLayers.Event>}
      */
     handleEvent: function(evt) {
         if (evt == null) {
@@ -81932,10 +81932,10 @@ OpenLayers.Control.UTFGrid = OpenLayers.Class(OpenLayers.Control, {
         }
 
         var lonLat = this.map.getLonLatFromPixel(evt.xy);
-        if (!lonLat) { 
+        if (!lonLat) {
             return;
-        }    
-        
+        }
+
         var layers = this.findLayers();
         if (layers.length > 0) {
             var infoLookup = {};
@@ -81958,7 +81958,7 @@ OpenLayers.Control.UTFGrid = OpenLayers.Class(OpenLayers.Control, {
      * infoLookup - {Object} Keys of this object are layer indexes and can be
      *     used to resolve a layer in the map.layers array.  The structure of
      *     the property values depend on the data included in the underlying
-     *     UTFGrid and may be any valid JSON type.  
+     *     UTFGrid and may be any valid JSON type.
      */
     callback: function(infoLookup) {
         // to be provided in the constructor
@@ -81977,7 +81977,7 @@ OpenLayers.Control.UTFGrid = OpenLayers.Class(OpenLayers.Control, {
      * Internal method to get the layers, independent of whether we are
      *     inspecting the map or using a client-provided array
      *
-     * The default value of this.layers is null; this causes the 
+     * The default value of this.layers is null; this causes the
      * findLayers method to return ALL UTFGrid layers encountered.
      *
      * Parameters:
@@ -81992,7 +81992,7 @@ OpenLayers.Control.UTFGrid = OpenLayers.Class(OpenLayers.Control, {
         var layer;
         for (var i=candidates.length-1; i>=0; --i) {
             layer = candidates[i];
-            if (layer instanceof OpenLayers.Layer.UTFGrid ) { 
+            if (layer instanceof OpenLayers.Layer.UTFGrid ) {
                 layers.push(layer);
             }
         }
@@ -82019,15 +82019,15 @@ OpenLayers.Control.UTFGrid = OpenLayers.Class(OpenLayers.Control, {
 
 /**
  * Class: OpenLayers.Format.CQL
- * Read CQL strings to get <OpenLayers.Filter> objects.  Write 
- *     <OpenLayers.Filter> objects to get CQL strings. Create a new parser with 
+ * Read CQL strings to get <OpenLayers.Filter> objects.  Write
+ *     <OpenLayers.Filter> objects to get CQL strings. Create a new parser with
  *     the <OpenLayers.Format.CQL> constructor.
  *
  * Inherits from:
  *  - <OpenLayers.Format>
  */
 OpenLayers.Format.CQL = (function() {
-    
+
     var tokens = [
         "PROPERTY", "COMPARISON", "VALUE", "LOGICAL"
     ],
@@ -82362,7 +82362,7 @@ OpenLayers.Format.CQL = (function() {
          * Returns:
          * {<OpenLayers.Filter>} A filter based on the CQL text.
          */
-        read: function(text) { 
+        read: function(text) {
             var result = buildAst(tokenize(text));
             if (this.keepData) {
                 this.data = result;
@@ -82414,7 +82414,7 @@ OpenLayers.Format.CQL = (function() {
                     }
                 case "OpenLayers.Filter.Logical":
                     if (filter.type == OpenLayers.Filter.Logical.NOT) {
-                        // TODO: deal with precedence of logical operators to 
+                        // TODO: deal with precedence of logical operators to
                         // avoid extra parentheses (not urgent)
                         return "NOT (" + this.write(filter.filters[0]) + ")";
                     } else {
@@ -82432,12 +82432,12 @@ OpenLayers.Format.CQL = (function() {
                     }
                 case "OpenLayers.Filter.Comparison":
                     if (filter.type == OpenLayers.Filter.Comparison.BETWEEN) {
-                        return filter.property + " BETWEEN " + 
-                            this.write(filter.lowerBoundary) + " AND " + 
+                        return filter.property + " BETWEEN " +
+                            this.write(filter.lowerBoundary) + " AND " +
                             this.write(filter.upperBoundary);
                     } else {
                         return (filter.value !== null) ? filter.property +
-                            " " + operatorReverse[filter.type] + " " + 
+                            " " + operatorReverse[filter.type] + " " +
                             this.write(filter.value) : filter.property +
                             " " + operatorReverse[filter.type];
                     }
@@ -82481,7 +82481,7 @@ OpenLayers.Format.CQL = (function() {
  */
 OpenLayers.Control.Split = OpenLayers.Class(OpenLayers.Control, {
 
-    /** 
+    /**
      * APIProperty: events
      * {<OpenLayers.Events>} Events instance for listeners and triggering
      *     control specific events.
@@ -82509,14 +82509,14 @@ OpenLayers.Control.Split = OpenLayers.Class(OpenLayers.Control, {
      *     sketch or modified feature used as a splitter.  The features
      *     property is a list of all resulting features.
      */
-    
+
     /**
      * APIProperty: layer
      * {<OpenLayers.Layer.Vector>} The target layer with features to be split.
      *     Set at construction or after construction with <setLayer>.
      */
     layer: null,
-    
+
     /**
      * Property: source
      * {<OpenLayers.Layer.Vector>} Optional source layer.  Any newly created
@@ -82525,7 +82525,7 @@ OpenLayers.Control.Split = OpenLayers.Class(OpenLayers.Control, {
      *     be created.
      */
     source: null,
-    
+
     /**
      * Property: sourceOptions
      * {Options} If a temporary sketch layer is created, these layer options
@@ -82540,7 +82540,7 @@ OpenLayers.Control.Split = OpenLayers.Class(OpenLayers.Control, {
      *     for the split.  Default is null.
      */
     tolerance: null,
-    
+
     /**
      * APIProperty: edge
      * {Boolean} Allow splits given intersection of edges only.  Default is
@@ -82549,7 +82549,7 @@ OpenLayers.Control.Split = OpenLayers.Class(OpenLayers.Control, {
      *     to occur.
      */
     edge: true,
-    
+
     /**
      * APIProperty: deferDelete
      * {Boolean} Instead of removing features from the layer, set feature
@@ -82559,7 +82559,7 @@ OpenLayers.Control.Split = OpenLayers.Class(OpenLayers.Control, {
      *     immediately deleted from the layer.
      */
     deferDelete: false,
-    
+
     /**
      * APIProperty: mutual
      * {Boolean} If source and target layers are the same, split source
@@ -82567,7 +82567,7 @@ OpenLayers.Control.Split = OpenLayers.Class(OpenLayers.Control, {
      *     true.  If false, only target features will be split.
      */
     mutual: true,
-    
+
     /**
      * APIProperty: targetFilter
      * {<OpenLayers.Filter>} Optional filter that will be evaluated
@@ -82575,7 +82575,7 @@ OpenLayers.Control.Split = OpenLayers.Class(OpenLayers.Control, {
      *     splitting.
      */
     targetFilter: null,
-    
+
     /**
      * APIProperty: sourceFilter
      * {<OpenLayers.Filter>} Optional filter that will be evaluated
@@ -82583,7 +82583,7 @@ OpenLayers.Control.Split = OpenLayers.Class(OpenLayers.Control, {
      *     splitting.
      */
     sourceFilter: null,
-    
+
     /**
      * Property: handler
      * {<OpenLayers.Handler.Path>} The temporary sketch handler created if
@@ -82632,13 +82632,13 @@ OpenLayers.Control.Split = OpenLayers.Class(OpenLayers.Control, {
     initialize: function(options) {
         OpenLayers.Control.prototype.initialize.apply(this, [options]);
         this.options = options || {}; // TODO: this could be done by the super
-        
+
         // set the source layer if provided
         if(this.options.source) {
             this.setSource(this.options.source);
         }
     },
-    
+
     /**
      * APIMethod: setSource
      * Set the source layer for edits layer.
@@ -82660,7 +82660,7 @@ OpenLayers.Control.Split = OpenLayers.Class(OpenLayers.Control, {
             this.source = layer;
         }
     },
-    
+
     /**
      * APIMethod: activate
      * Activate the control.  Activating the control registers listeners for
@@ -82693,7 +82693,7 @@ OpenLayers.Control.Split = OpenLayers.Class(OpenLayers.Control, {
         }
         return activated;
     },
-    
+
     /**
      * APIMethod: deactivate
      * Deactivate the control.  Deactivating the control unregisters listeners
@@ -82712,7 +82712,7 @@ OpenLayers.Control.Split = OpenLayers.Class(OpenLayers.Control, {
         }
         return deactivated;
     },
-    
+
     /**
      * Method: onSketchComplete
      * Registered as a listener for the sketchcomplete event on the editable
@@ -82729,7 +82729,7 @@ OpenLayers.Control.Split = OpenLayers.Class(OpenLayers.Control, {
         this.feature = null;
         return !this.considerSplit(event.feature);
     },
-    
+
     /**
      * Method: afterFeatureModified
      * Registered as a listener for the afterfeaturemodified event on the
@@ -82747,7 +82747,7 @@ OpenLayers.Control.Split = OpenLayers.Class(OpenLayers.Control, {
             }
         }
     },
-    
+
     /**
      * Method: removeByGeometry
      * Remove a feature from a list based on the given geometry.
@@ -82764,7 +82764,7 @@ OpenLayers.Control.Split = OpenLayers.Class(OpenLayers.Control, {
             }
         }
     },
-    
+
     /**
      * Method: isEligible
      * Test if a target feature is eligible for splitting.
@@ -82827,7 +82827,7 @@ OpenLayers.Control.Split = OpenLayers.Class(OpenLayers.Control, {
                 if(this.isEligible(targetFeature)) {
                     targetParts = [targetFeature.geometry];
                     // work through source geoms - this array may change
-                    for(var j=0; j<sourceParts.length; ++j) { 
+                    for(var j=0; j<sourceParts.length; ++j) {
                         source = sourceParts[j];
                         // work through target parts - this array may change
                         for(var k=0; k<targetParts.length; ++k) {
@@ -82917,7 +82917,7 @@ OpenLayers.Control.Split = OpenLayers.Class(OpenLayers.Control, {
         }
         return sourceSplit;
     },
-    
+
     /**
      * Method: geomsToFeatures
      * Create new features given a template feature and a list of geometries.
@@ -82941,7 +82941,7 @@ OpenLayers.Control.Split = OpenLayers.Class(OpenLayers.Control, {
             geoms[i] = newFeature;
         }
     },
-    
+
     /**
      * Method: destroy
      * Clean up the control.
@@ -82970,14 +82970,14 @@ OpenLayers.Control.Split = OpenLayers.Class(OpenLayers.Control, {
 
 /**
  * Class: OpenLayers.Layer.WMTS
- * Instances of the WMTS class allow viewing of tiles from a service that 
+ * Instances of the WMTS class allow viewing of tiles from a service that
  *     implements the OGC WMTS specification version 1.0.0.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Layer.Grid>
  */
 OpenLayers.Layer.WMTS = OpenLayers.Class(OpenLayers.Layer.Grid, {
-    
+
     /**
      * APIProperty: isBaseLayer
      * {Boolean} The layer will be considered a base layer.  Default is true.
@@ -82989,13 +82989,13 @@ OpenLayers.Layer.WMTS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * {String} WMTS version.  Default is "1.0.0".
      */
     version: "1.0.0",
-    
+
     /**
      * APIProperty: requestEncoding
      * {String} Request encoding.  Can be "REST" or "KVP".  Default is "KVP".
      */
     requestEncoding: "KVP",
-    
+
     /**
      * APIProperty: url
      * {String|Array(String)} The base URL or request URL template for the WMTS
@@ -83007,39 +83007,39 @@ OpenLayers.Layer.WMTS = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
     /**
      * APIProperty: layer
-     * {String} The layer identifier advertised by the WMTS service.  Must be 
+     * {String} The layer identifier advertised by the WMTS service.  Must be
      *     provided.
      */
     layer: null,
-    
-    /** 
+
+    /**
      * APIProperty: matrixSet
      * {String} One of the advertised matrix set identifiers.  Must be provided.
      */
     matrixSet: null,
 
-    /** 
+    /**
      * APIProperty: style
      * {String} One of the advertised layer styles.  Must be provided.
      */
     style: null,
-    
-    /** 
+
+    /**
      * APIProperty: format
      * {String} The image MIME type.  Default is "image/jpeg".
      */
     format: "image/jpeg",
-    
+
     /**
      * APIProperty: tileOrigin
-     * {<OpenLayers.LonLat>} The top-left corner of the tile matrix in map 
+     * {<OpenLayers.LonLat>} The top-left corner of the tile matrix in map
      *     units.  If the tile origin for each matrix in a set is different,
      *     the <matrixIds> should include a topLeftCorner property.  If
      *     not provided, the tile origin will default to the top left corner
      *     of the layer <maxExtent>.
      */
     tileOrigin: null,
-    
+
     /**
      * APIProperty: tileFullExtent
      * {<OpenLayers.Bounds>}  The full extent of the tile set.  If not supplied,
@@ -83049,34 +83049,34 @@ OpenLayers.Layer.WMTS = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
     /**
      * APIProperty: formatSuffix
-     * {String} For REST request encoding, an image format suffix must be 
+     * {String} For REST request encoding, an image format suffix must be
      *     included in the request.  If not provided, the suffix will be derived
      *     from the <format> property.
      */
-    formatSuffix: null,    
+    formatSuffix: null,
 
     /**
      * APIProperty: matrixIds
      * {Array} A list of tile matrix identifiers.  If not provided, the matrix
-     *     identifiers will be assumed to be integers corresponding to the 
+     *     identifiers will be assumed to be integers corresponding to the
      *     map zoom level.  If a list of strings is provided, each item should
      *     be the matrix identifier that corresponds to the map zoom level.
      *     Additionally, a list of objects can be provided.  Each object should
      *     describe the matrix as presented in the WMTS capabilities.  These
      *     objects should have the propertes shown below.
-     * 
+     *
      * Matrix properties:
      * identifier - {String} The matrix identifier (required).
      * scaleDenominator - {Number} The matrix scale denominator.
-     * topLeftCorner - {<OpenLayers.LonLat>} The top left corner of the 
+     * topLeftCorner - {<OpenLayers.LonLat>} The top left corner of the
      *     matrix.  Must be provided if different than the layer <tileOrigin>.
-     * tileWidth - {Number} The tile width for the matrix.  Must be provided 
+     * tileWidth - {Number} The tile width for the matrix.  Must be provided
      *     if different than the width given in the layer <tileSize>.
-     * tileHeight - {Number} The tile height for the matrix.  Must be provided 
+     * tileHeight - {Number} The tile height for the matrix.  Must be provided
      *     if different than the height given in the layer <tileSize>.
      */
     matrixIds: null,
-    
+
     /**
      * APIProperty: dimensions
      * {Array} For RESTful request encoding, extra dimensions may be specified.
@@ -83085,17 +83085,17 @@ OpenLayers.Layer.WMTS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      *     values in the <params> object.
      */
     dimensions: null,
-    
+
     /**
      * APIProperty: params
-     * {Object} Extra parameters to include in tile requests.  For KVP 
-     *     <requestEncoding>, these properties will be encoded in the request 
+     * {Object} Extra parameters to include in tile requests.  For KVP
+     *     <requestEncoding>, these properties will be encoded in the request
      *     query string.  For REST <requestEncoding>, these properties will
-     *     become part of the request path, with order determined by the 
+     *     become part of the request path, with order determined by the
      *     <dimensions> list.
      */
     params: null,
-    
+
     /**
      * APIProperty: zoomOffset
      * {Number} If your cache has more levels than you want to provide
@@ -83146,14 +83146,14 @@ OpenLayers.Layer.WMTS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         "jpeg": "jpg",
         "jpg": "jpg"
     },
-    
+
     /**
      * Property: matrix
      * {Object} Matrix definition for the current map resolution.  Updated by
      *     the <updateMatrixProperties> method.
      */
     matrix: null,
-    
+
     /**
      * Constructor: OpenLayers.Layer.WMTS
      * Create a new WMTS layer.
@@ -83162,7 +83162,7 @@ OpenLayers.Layer.WMTS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * (code)
      * var wmts = new OpenLayers.Layer.WMTS({
      *     name: "My WMTS Layer",
-     *     url: "http://example.com/wmts", 
+     *     url: "http://example.com/wmts",
      *     layer: "layer_id",
      *     style: "default",
      *     matrixSet: "matrix_id"
@@ -83199,11 +83199,11 @@ OpenLayers.Layer.WMTS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         config.params = OpenLayers.Util.upperCaseObject(config.params);
         var args = [config.name, config.url, config.params, config];
         OpenLayers.Layer.Grid.prototype.initialize.apply(this, args);
-        
+
 
         // determine format suffix (for REST)
         if (!this.formatSuffix) {
-            this.formatSuffix = this.formatSuffixMap[this.format] || this.format.split("/").pop();            
+            this.formatSuffix = this.formatSuffixMap[this.format] || this.format.split("/").pop();
         }
 
         // expand matrixIds (may be array of string or array of object)
@@ -83219,14 +83219,14 @@ OpenLayers.Layer.WMTS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         }
 
     },
-    
+
     /**
      * Method: setMap
      */
     setMap: function() {
         OpenLayers.Layer.Grid.prototype.setMap.apply(this, arguments);
     },
-    
+
     /**
      * Method: updateMatrixProperties
      * Called when map resolution changes to update matrix related properties.
@@ -83242,20 +83242,20 @@ OpenLayers.Layer.WMTS = OpenLayers.Class(OpenLayers.Layer.Grid, {
                     this.matrix.tileWidth, this.matrix.tileHeight
                 );
             }
-            if (!this.tileOrigin) { 
+            if (!this.tileOrigin) {
                 this.tileOrigin = new OpenLayers.LonLat(
                     this.maxExtent.left, this.maxExtent.top
                 );
-            }   
-            if (!this.tileFullExtent) { 
+            }
+            if (!this.tileFullExtent) {
                 this.tileFullExtent = this.maxExtent;
             }
         }
     },
-    
+
     /**
      * Method: moveTo
-     * 
+     *
      * Parameters:
      * bounds - {<OpenLayers.Bounds>}
      * zoomChanged - {Boolean} Tells when zoom has changed, as layers have to
@@ -83271,10 +83271,10 @@ OpenLayers.Layer.WMTS = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
     /**
      * APIMethod: clone
-     * 
+     *
      * Parameters:
      * obj - {Object}
-     * 
+     *
      * Returns:
      * {<OpenLayers.Layer.WMTS>} An exact clone of this <OpenLayers.Layer.WMTS>
      */
@@ -83295,7 +83295,7 @@ OpenLayers.Layer.WMTS = OpenLayers.Class(OpenLayers.Layer.Grid, {
     getIdentifier: function() {
         return this.getServerZoom();
     },
-    
+
     /**
      * Method: getMatrix
      * Get the appropriate matrix definition for the current map resolution.
@@ -83308,9 +83308,9 @@ OpenLayers.Layer.WMTS = OpenLayers.Class(OpenLayers.Layer.Grid, {
             // get appropriate matrix given the map scale if possible
             if ("scaleDenominator" in this.matrixIds[0]) {
                 // scale denominator calculation based on WMTS spec
-                var denom = 
-                    OpenLayers.METERS_PER_INCH * 
-                    OpenLayers.INCHES_PER_UNIT[this.units] * 
+                var denom =
+                    OpenLayers.METERS_PER_INCH *
+                    OpenLayers.INCHES_PER_UNIT[this.units] *
                     this.getServerResolution() / 0.28E-3;
                 var diff = Number.POSITIVE_INFINITY;
                 var delta;
@@ -83328,8 +83328,8 @@ OpenLayers.Layer.WMTS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         }
         return matrix;
     },
-    
-    /** 
+
+    /**
      * Method: getTileInfo
      * Get tile information for a given location at the current map resolution.
      *
@@ -83339,41 +83339,41 @@ OpenLayers.Layer.WMTS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * Returns:
      * {Object} An object with "col", "row", "i", and "j" properties.  The col
      *     and row values are zero based tile indexes from the top left.  The
-     *     i and j values are the number of pixels to the left and top 
+     *     i and j values are the number of pixels to the left and top
      *     (respectively) of the given location within the target tile.
      */
     getTileInfo: function(loc) {
         var res = this.getServerResolution();
-        
+
         var fx = (loc.lon - this.tileOrigin.lon) / (res * this.tileSize.w);
         var fy = (this.tileOrigin.lat - loc.lat) / (res * this.tileSize.h);
 
         var col = Math.floor(fx);
         var row = Math.floor(fy);
-        
+
         return {
-            col: col, 
+            col: col,
             row: row,
             i: Math.floor((fx - col) * this.tileSize.w),
             j: Math.floor((fy - row) * this.tileSize.h)
         };
     },
-    
+
     /**
      * Method: getURL
-     * 
+     *
      * Parameters:
      * bounds - {<OpenLayers.Bounds>}
-     * 
+     *
      * Returns:
      * {String} A URL for the tile corresponding to the given bounds.
      */
     getURL: function(bounds) {
         bounds = this.adjustBounds(bounds);
         var url = "";
-        if (!this.tileFullExtent || this.tileFullExtent.intersectsBounds(bounds)) {            
+        if (!this.tileFullExtent || this.tileFullExtent.intersectsBounds(bounds)) {
 
-            var center = bounds.getCenterLonLat();            
+            var center = bounds.getCenterLonLat();
             var info = this.getTileInfo(center);
             var matrixId = this.matrix.identifier;
             var dimensions = this.dimensions, params;
@@ -83421,7 +83421,7 @@ OpenLayers.Layer.WMTS = OpenLayers.Class(OpenLayers.Layer.Grid, {
                     }
 
                     // append other required path elements
-                    path = path + this.matrixSet + "/" + this.matrix.identifier + 
+                    path = path + this.matrixSet + "/" + this.matrix.identifier +
                         "/" + info.row + "/" + info.col + "." + this.formatSuffix;
 
                     if (!url.match(/\/$/)) {
@@ -83448,14 +83448,14 @@ OpenLayers.Layer.WMTS = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
             }
         }
-        return url;    
+        return url;
     },
-    
+
     /**
      * APIMethod: mergeNewParams
      * Extend the existing layer <params> with new properties.  Tiles will be
      *     reloaded with updated params in the request.
-     * 
+     *
      * Parameters:
      * newParams - {Object} Properties to extend to existing <params>.
      */
@@ -83505,7 +83505,7 @@ OpenLayers.Layer.WMTS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      *     this property can be used to extend the default format options.
      */
     formatOptions: null,
-   
+
     /**
      * Constructor: OpenLayers.Protocol.SOS
      * A class for giving layers an SOS protocol.
@@ -83525,7 +83525,7 @@ OpenLayers.Layer.WMTS = OpenLayers.Class(OpenLayers.Layer.Grid, {
                 this.formatOptions);
         }
     },
-   
+
     /**
      * APIMethod: destroy
      * Clean up the protocol.
@@ -83558,7 +83558,7 @@ OpenLayers.Layer.WMTS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         });
         return response;
     },
-   
+
     /**
      * Method: handleRead
      * Deal with response from the read request.
@@ -83623,23 +83623,23 @@ OpenLayers.Layer.WMTS = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
 /**
  * Class: OpenLayers.Layer.KaMapCache
- * 
+ *
  * This class is designed to talk directly to a web-accessible ka-Map
  * cache generated by the precache2.php script.
- * 
+ *
  * To create a a new KaMapCache layer, you must indicate also the "i" parameter
  * (that will be used to calculate the file extension), and another special
  * parameter, object names "metaTileSize", with "h" (height) and "w" (width)
  * properties.
- * 
- *     // Create a new kaMapCache layer. 
+ *
+ *     // Create a new kaMapCache layer.
  *     var kamap_base = new OpenLayers.Layer.KaMapCache(
  *         "Satellite",
  *         "http://www.example.org/web/acessible/cache",
  *         {g: "satellite", map: "world", i: 'png24', metaTileSize: {w: 5, h: 5} }
  *       );
- *    
- *     // Create an kaMapCache overlay layer (using "isBaseLayer: false"). 
+ *
+ *     // Create an kaMapCache overlay layer (using "isBaseLayer: false").
  *     // Forces the output to be a "gif", using the "i" parameter.
  *     var kamap_overlay = new OpenLayers.Layer.KaMapCache(
  *         "Streets",
@@ -83648,14 +83648,14 @@ OpenLayers.Layer.WMTS = OpenLayers.Class(OpenLayers.Layer.Grid, {
  *         {isBaseLayer: false}
  *       );
  *
- * The cache URLs must look like: 
+ * The cache URLs must look like:
  *   var/cache/World/50000/Group_Name/def/t-440320/l20480
- * 
+ *
  * This means that the cache generated via tile.php will *not* work with
  *     this class, and should instead use the KaMap layer.
  *
  * More information is available in Ticket #1518.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Layer.KaMap>
  *  - <OpenLayers.Layer.Grid>
@@ -83674,29 +83674,29 @@ OpenLayers.Layer.KaMapCache = OpenLayers.Class(OpenLayers.Layer.KaMap, {
         'png24' : 'png',
         'dithered' : 'png'
     },
-    
+
     /**
      * Constant: DEFAULT_FORMAT
      * {Object} Simple hash map to convert format to extension.
      */
     DEFAULT_FORMAT: 'jpeg',
-    
+
     /**
      * Constructor: OpenLayers.Layer.KaMapCache
-     * 
+     *
      * Parameters:
      * name - {String}
      * url - {String}
      * params - {Object} Parameters to be sent to the HTTP server in the
      *    query string for the tile. The format can be set via the 'i'
-     *    parameter (defaults to jpg) , and the map should be set via 
+     *    parameter (defaults to jpg) , and the map should be set via
      *    the 'map' parameter. It has been reported that ka-Map may behave
      *    inconsistently if your format parameter does not match the format
      *    parameter configured in your config.php. (See ticket #327 for more
      *    information.)
-     * options - {Object} Additional options for the layer. Any of the 
+     * options - {Object} Additional options for the layer. Any of the
      *     APIProperties listed on this layer, and any layer types it
-     *     extends, can be overridden through the options parameter. 
+     *     extends, can be overridden through the options parameter.
      */
     initialize: function(name, url, params, options) {
         OpenLayers.Layer.KaMap.prototype.initialize.apply(this, arguments);
@@ -83705,13 +83705,13 @@ OpenLayers.Layer.KaMapCache = OpenLayers.Class(OpenLayers.Layer.KaMap, {
 
     /**
      * Method: getURL
-     * 
+     *
      * Parameters:
-     * bounds - {<OpenLayers.Bounds>} 
-     * 
+     * bounds - {<OpenLayers.Bounds>}
+     *
      * Returns:
-     * {String} A string with the layer's url and parameters and also the 
-     *          passed-in bounds and appropriate tile size specified as 
+     * {String} A string with the layer's url and parameters and also the
+     *          passed-in bounds and appropriate tile size specified as
      *          parameters
      */
     getURL: function (bounds) {
@@ -83723,7 +83723,7 @@ OpenLayers.Layer.KaMapCache = OpenLayers.Class(OpenLayers.Layer.KaMap, {
 
         var metaX = Math.floor(pX / this.tileSize.w / this.params.metaTileSize.w) * this.tileSize.w * this.params.metaTileSize.w;
         var metaY = Math.floor(pY / this.tileSize.h / this.params.metaTileSize.h) * this.tileSize.h * this.params.metaTileSize.h;
-    
+
         var components = [
             "/",
             this.params.map,
@@ -83731,7 +83731,7 @@ OpenLayers.Layer.KaMapCache = OpenLayers.Class(OpenLayers.Layer.KaMap, {
             scale,
             "/",
             this.params.g.replace(/\s/g, '_'),
-            "/def/t", 
+            "/def/t",
             metaY,
             "/l",
             metaX,
@@ -83775,18 +83775,18 @@ OpenLayers.Layer.KaMapCache = OpenLayers.Class(OpenLayers.Layer.KaMap, {
  * Differences from the v1.0.0 protocol:
  *  - uses Filter Encoding 1.1.0 instead of 1.0.0
  *  - uses GML 3 instead of 2 if no format is provided
- *  
+ *
  * Inherits from:
  *  - <OpenLayers.Protocol.WFS.v1>
  */
 OpenLayers.Protocol.WFS.v1_1_0 = OpenLayers.Class(OpenLayers.Protocol.WFS.v1, {
-    
+
     /**
      * Property: version
      * {String} WFS version number.
      */
     version: "1.1.0",
-    
+
     /**
      * Constructor: OpenLayers.Protocol.WFS.v1_1_0
      * A class for giving layers WFS v1.1.0 protocol.
@@ -83822,7 +83822,7 @@ OpenLayers.Protocol.WFS.v1_1_0 = OpenLayers.Class(OpenLayers.Protocol.WFS.v1, {
             }
         }
     },
-   
+
     CLASS_NAME: "OpenLayers.Protocol.WFS.v1_1_0"
 });
 /* ======================================================================
@@ -83848,19 +83848,19 @@ OpenLayers.Protocol.WFS.v1_1_0 = OpenLayers.Class(OpenLayers.Protocol.WFS.v1, {
  * {<OpenLayers.Layer.WMS>} configurations directly from the layer object
  * literals returned by this format, because no minScale/maxScale modifications
  * need to be made.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.WMSCapabilities.v1_1>
  */
 OpenLayers.Format.WMSCapabilities.v1_1_1 = OpenLayers.Class(
     OpenLayers.Format.WMSCapabilities.v1_1, {
-    
+
     /**
      * Property: version
      * {String} The specific parser version.
      */
     version: "1.1.1",
-    
+
     /**
      * Constructor: OpenLayers.Format.WMSCapabilities.v1_1_1
      * Create a new parser for WMS capabilities version 1.1.1.
@@ -83886,7 +83886,7 @@ OpenLayers.Format.WMSCapabilities.v1_1_1 = OpenLayers.Class(
         }, OpenLayers.Format.WMSCapabilities.v1_1.prototype.readers["wms"])
     },
 
-    CLASS_NAME: "OpenLayers.Format.WMSCapabilities.v1_1_1" 
+    CLASS_NAME: "OpenLayers.Format.WMSCapabilities.v1_1_1"
 
 });
 /* ======================================================================
@@ -83905,25 +83905,25 @@ OpenLayers.Format.WMSCapabilities.v1_1_1 = OpenLayers.Class(
 /**
  * Class: OpenLayers.Format.WMSCapabilities/v1_1_1_WMSC
  * Read WMS-C Capabilities version 1.1.1.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.WMSCapabilities.v1_1_1>
  */
 OpenLayers.Format.WMSCapabilities.v1_1_1_WMSC = OpenLayers.Class(
     OpenLayers.Format.WMSCapabilities.v1_1_1, {
-    
+
     /**
      * Property: version
      * {String} The specific parser version.
      */
     version: "1.1.1",
-    
+
     /**
      * Property: profile
      * {String} The specific profile
      */
     profile: "WMSC",
-    
+
     /**
      * Constructor: OpenLayers.Format.WMSCapabilities.v1_1_1
      * Create a new parser for WMS-C capabilities version 1.1.1.
@@ -83975,7 +83975,7 @@ OpenLayers.Format.WMSCapabilities.v1_1_1_WMSC = OpenLayers.Class(
         }, OpenLayers.Format.WMSCapabilities.v1_1_1.prototype.readers["wms"])
     },
 
-    CLASS_NAME: "OpenLayers.Format.WMSCapabilities.v1_1_1_WMSC" 
+    CLASS_NAME: "OpenLayers.Format.WMSCapabilities.v1_1_1_WMSC"
 
 });
 /* ======================================================================
@@ -84009,9 +84009,9 @@ OpenLayers.Format.WMSCapabilities.v1_1_1_WMSC = OpenLayers.Class(
  */
 OpenLayers.Control.LayerSwitcher = OpenLayers.Class(OpenLayers.Control, {
 
-    /**  
-     * Property: layerStates 
-     * {Array(Object)} Basically a copy of the "state" of the map's layers 
+    /**
+     * Property: layerStates
+     * {Array(Object)} Basically a copy of the "state" of the map's layers
      *     the last time the control was drawn. We have this in order to avoid
      *     unnecessarily redrawing the control.
      */
@@ -84527,7 +84527,7 @@ OpenLayers.Control.LayerSwitcher = OpenLayers.Class(OpenLayers.Control, {
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
-    
+
     /**
      * Property: namespaces
      * {Object} Mapping of namespace aliases to namespace URIs.  Properties
@@ -84539,7 +84539,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
         atom: "http://www.w3.org/2005/Atom",
         georss: "http://www.georss.org/georss"
     },
-    
+
     /**
      * APIProperty: feedTitle
      * {String} Atom feed elements require a title.  Default is "untitled".
@@ -84560,14 +84560,14 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
      * Non-API and only created if necessary
      */
     gmlParser: null,
-    
+
     /**
      * APIProperty: xy
      * {Boolean} Order of the GML coordinate: true:(x,y) or false:(y,x)
-     * For GeoRSS the default is (y,x), therefore: false
+     * For GeoRSS the default is (y,x), therefor: false
      */
     xy: false,
-    
+
     /**
      * Constructor: OpenLayers.Format.AtomEntry
      * Create a new parser for Atom.
@@ -84576,11 +84576,11 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
      * options - {Object} An optional object whose properties will be set on
      *     this instance.
      */
-    
+
     /**
      * APIMethod: read
      * Return a list of features from an Atom feed or entry document.
-     
+
      * Parameters:
      * doc - {Element} or {String}
      *
@@ -84593,7 +84593,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return this.parseFeatures(doc);
     },
-    
+
     /**
      * APIMethod: write
      * Serialize or more feature nodes to Atom documents.
@@ -84623,7 +84623,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return OpenLayers.Format.XML.prototype.write.apply(this, [doc]);
     },
-    
+
     /**
      * Method: buildContentNode
      *
@@ -84669,7 +84669,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return node;
     },
-    
+
     /**
      * Method: buildEntryNode
      * Build an Atom entry node from a feature object.
@@ -84688,7 +84688,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
         var attrib = feature.attributes;
         var atomAttrib = attrib.atom || {};
         var entryNode = this.createElementNSPlus("atom:entry");
-        
+
         // atom:author
         if (atomAttrib.authors) {
             var authors = OpenLayers.Util.isArray(atomAttrib.authors) ?
@@ -84701,7 +84701,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                 );
             }
         }
-        
+
         // atom:category
         if (atomAttrib.categories) {
             var categories = OpenLayers.Util.isArray(atomAttrib.categories) ?
@@ -84720,12 +84720,12 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                 );
             }
         }
-        
+
         // atom:content
         if (atomAttrib.content) {
             entryNode.appendChild(this.buildContentNode(atomAttrib.content));
         }
-        
+
         // atom:contributor
         if (atomAttrib.contributors) {
             var contributors = OpenLayers.Util.isArray(atomAttrib.contributors) ?
@@ -84739,7 +84739,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                     );
             }
         }
-        
+
         // atom:id
         if (feature.fid) {
             entryNode.appendChild(
@@ -84748,7 +84748,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                 })
             );
         }
-        
+
         // atom:link
         if (atomAttrib.links) {
             var links = OpenLayers.Util.isArray(atomAttrib.links) ?
@@ -84770,7 +84770,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                 );
             }
         }
-        
+
         // atom:published
         if (atomAttrib.published) {
             entryNode.appendChild(
@@ -84779,7 +84779,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                 })
             );
         }
-        
+
         // atom:rights
         if (atomAttrib.rights) {
             entryNode.appendChild(
@@ -84788,9 +84788,9 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                 })
             );
         }
-        
+
         // atom:source not implemented
-        
+
         // atom:summary
         if (atomAttrib.summary || attrib.description) {
             entryNode.appendChild(
@@ -84799,14 +84799,14 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                 })
             );
         }
-        
+
         // atom:title
         entryNode.appendChild(
             this.createElementNSPlus("atom:title", {
                 value: atomAttrib.title || attrib.title || this.defaultEntryTitle
             })
         );
-        
+
         // atom:updated
         if (atomAttrib.updated) {
             entryNode.appendChild(
@@ -84815,7 +84815,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                 })
             );
         }
-        
+
         // georss:where
         if (feature.geometry) {
             var whereNode = this.createElementNSPlus("georss:where");
@@ -84824,10 +84824,10 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
             );
             entryNode.appendChild(whereNode);
         }
-        
+
         return entryNode;
     },
-    
+
     /**
      * Method: initGmlParser
      * Creates a GML parser.
@@ -84840,7 +84840,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
             externalProjection: this.externalProjection
         });
     },
-    
+
     /**
      * Method: buildGeometryNode
      * builds a GeoRSS node with a given geometry
@@ -84858,7 +84858,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
         var node = this.gmlParser.writeNode("feature:_geometry", geometry);
         return node.firstChild;
     },
-    
+
     /**
      * Method: buildPersonConstructNode
      *
@@ -84894,7 +84894,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return personNode;
     },
-    
+
     /**
      * Method: getFirstChildValue
      *
@@ -84918,7 +84918,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return value;
     },
-    
+
     /**
      * Method: parseFeature
      * Parse feature from an Atom entry node..
@@ -84935,10 +84935,10 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
         var nodes = null;
         var attval = null;
         var atomns = this.namespaces.atom;
-        
+
         // atomAuthor*
         this.parsePersonConstructs(node, "author", atomAttrib);
-        
+
         // atomCategory*
         nodes = this.getElementsByTagNameNS(node, atomns, "category");
         if (nodes.length > 0) {
@@ -84953,7 +84953,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
             if (attval) { value.label = attval; }
             atomAttrib.categories.push(value);
         }
-        
+
         // atomContent?
         nodes = this.getElementsByTagNameNS(node, atomns, "content");
         if (nodes.length > 0) {
@@ -84966,8 +84966,8 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
             if (attval) {
                 value.src = attval;
             } else {
-                if (value.type == "text" || 
-                    value.type == "html" || 
+                if (value.type == "text" ||
+                    value.type == "html" ||
                     value.type == null ) {
                     value.value = this.getFirstChildValue(
                                         node,
@@ -84989,13 +84989,13 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                 atomAttrib.content = value;
             }
         }
-        
+
         // atomContributor*
         this.parsePersonConstructs(node, "contributor", atomAttrib);
-        
+
         // atomId
         atomAttrib.id = this.getFirstChildValue(node, atomns, "id", null);
-        
+
         // atomLink*
         nodes = this.getElementsByTagNameNS(node, atomns, "link");
         if (nodes.length > 0) {
@@ -85013,37 +85013,37 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             atomAttrib.links[i] = value;
         }
-        
+
         // atomPublished?
         value = this.getFirstChildValue(node, atomns, "published", null);
         if (value) {
             atomAttrib.published = value;
         }
-        
+
         // atomRights?
         value = this.getFirstChildValue(node, atomns, "rights", null);
         if (value) {
             atomAttrib.rights = value;
         }
-        
+
         // atomSource? -- not implemented
-        
+
         // atomSummary?
         value = this.getFirstChildValue(node, atomns, "summary", null);
         if (value) {
             atomAttrib.summary = value;
         }
-        
+
         // atomTitle
         atomAttrib.title = this.getFirstChildValue(
                                 node, atomns, "title", null
                                 );
-        
+
         // atomUpdated
         atomAttrib.updated = this.getFirstChildValue(
                                 node, atomns, "updated", null
                                 );
-        
+
         var featureAttrib = {
             title: atomAttrib.title,
             description: atomAttrib.summary,
@@ -85054,7 +85054,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
         feature.fid = atomAttrib.id;
         return feature;
     },
-    
+
     /**
      * Method: parseFeatures
      * Return features from an Atom entry or feed.
@@ -85078,7 +85078,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return features;
     },
-    
+
     /**
      * Method: parseLocations
      * Parse the locations from an Atom entry or feed.
@@ -85102,7 +85102,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                 this.gmlParser.readChildNodes(where[i], locations);
             }
         }
-        
+
         var components = locations.components;
         var point = this.getElementsByTagNameNS(node, georssns, "point");
         if (point && point.length > 0) {
@@ -85137,7 +85137,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                     new OpenLayers.Geometry.LineString(points)
                 );
             }
-        }        
+        }
 
         var polygon = this.getElementsByTagNameNS(node, georssns, "polygon");
         if (polygon && polygon.length > 0) {
@@ -85160,7 +85160,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                 );
             }
         }
-        
+
         if (this.internalProjection && this.externalProjection) {
             for (var i=0, ii=components.length; i<ii; i++) {
                 if (components[i]) {
@@ -85171,10 +85171,10 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                 }
             }
         }
-        
+
         return components;
     },
-    
+
     /**
      * Method: parsePersonConstruct
      * Parse Atom person constructs from an Atom entry node.
@@ -85239,7 +85239,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
  * The KeyboardDefaults control adds panning and zooming functions, controlled
  * with the keyboard. By default arrow keys pan, +/- keys zoom & Page Up/Page
  * Down/Home/End scroll by three quarters of a page.
- * 
+ *
  * This control has no visible appearance.
  *
  * Inherits from:
@@ -85272,7 +85272,7 @@ OpenLayers.Control.KeyboardDefaults = OpenLayers.Class(OpenLayers.Control, {
     /**
      * Constructor: OpenLayers.Control.KeyboardDefaults
      */
-        
+
     /**
      * Method: draw
      * Create handler.
@@ -85284,20 +85284,20 @@ OpenLayers.Control.KeyboardDefaults = OpenLayers.Class(OpenLayers.Control, {
                 {observeElement: observeElement}
         );
     },
-    
+
     /**
      * Method: defaultKeyPress
-     * When handling the key event, we only use evt.keyCode. This holds 
+     * When handling the key event, we only use evt.keyCode. This holds
      * some drawbacks, though we get around them below. When interpretting
      * the keycodes below (including the comments associated with them),
      * consult the URL below. For instance, the Safari browser returns
      * "IE keycodes", and so is supported by any keycode labeled "IE".
-     * 
+     *
      * Very informative URL:
      *    http://unixpapa.com/js/key.html
      *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     defaultKeyPress: function (evt) {
         var size, handled = true;
@@ -85314,7 +85314,7 @@ OpenLayers.Control.KeyboardDefaults = OpenLayers.Class(OpenLayers.Control, {
             case OpenLayers.Event.KEY_LEFT:
                 this.map.pan(-this.slideFactor, 0);
                 break;
-            case OpenLayers.Event.KEY_RIGHT: 
+            case OpenLayers.Event.KEY_RIGHT:
                 this.map.pan(this.slideFactor, 0);
                 break;
             case OpenLayers.Event.KEY_UP:
@@ -85323,7 +85323,7 @@ OpenLayers.Control.KeyboardDefaults = OpenLayers.Class(OpenLayers.Control, {
             case OpenLayers.Event.KEY_DOWN:
                 this.map.pan(0, this.slideFactor);
                 break;
-            
+
             case 33: // Page Up. Same in all browsers.
                 size = this.map.getSize();
                 this.map.pan(0, -0.75*size.h);
@@ -85331,28 +85331,28 @@ OpenLayers.Control.KeyboardDefaults = OpenLayers.Class(OpenLayers.Control, {
             case 34: // Page Down. Same in all browsers.
                 size = this.map.getSize();
                 this.map.pan(0, 0.75*size.h);
-                break; 
+                break;
             case 35: // End. Same in all browsers.
                 size = this.map.getSize();
                 this.map.pan(0.75*size.w, 0);
-                break; 
+                break;
             case 36: // Home. Same in all browsers.
                 size = this.map.getSize();
                 this.map.pan(-0.75*size.w, 0);
-                break; 
+                break;
 
             case 43:  // +/= (ASCII), keypad + (ASCII, Opera)
             case 61:  // +/= (Mozilla, Opera, some ASCII)
             case 187: // +/= (IE)
             case 107: // keypad + (IE, Mozilla)
                 this.map.zoomIn();
-                break; 
+                break;
             case 45:  // -/_ (ASCII, Opera), keypad - (ASCII, Opera)
             case 109: // -/_ (Mozilla), keypad - (Mozilla, IE)
             case 189: // -/_ (IE)
             case 95:  // -/_ (some ASCII)
                 this.map.zoomOut();
-                break; 
+                break;
             default:
                 handled = false;
         }
@@ -85382,13 +85382,13 @@ OpenLayers.Control.KeyboardDefaults = OpenLayers.Class(OpenLayers.Control, {
 /**
  * Class: OpenLayers.Format.WMTSCapabilities.v1_0_0
  * Read WMTS Capabilities version 1.0.0.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.WMTSCapabilities>
  */
 OpenLayers.Format.WMTSCapabilities.v1_0_0 = OpenLayers.Class(
     OpenLayers.Format.OWSCommon.v1_1_0, {
-        
+
     /**
      * Property: version
      * {String} The parser version ("1.0.0").
@@ -85403,13 +85403,13 @@ OpenLayers.Format.WMTSCapabilities.v1_0_0 = OpenLayers.Class(
         ows: "http://www.opengis.net/ows/1.1",
         wmts: "http://www.opengis.net/wmts/1.0",
         xlink: "http://www.w3.org/1999/xlink"
-    },    
-    
+    },
+
     /**
      * Property: yx
      * {Object} Members in the yx object are used to determine if a CRS URN
      *     corresponds to a CRS with y,x axis order.  Member names are CRS URNs
-     *     and values are boolean.  Defaults come from the 
+     *     and values are boolean.  Defaults come from the
      *     <OpenLayers.Format.WMTSCapabilities> prototype.
      */
     yx: null,
@@ -85422,7 +85422,7 @@ OpenLayers.Format.WMTSCapabilities.v1_0_0 = OpenLayers.Class(
 
     /**
      * Constructor: OpenLayers.Format.WMTSCapabilities.v1_0_0
-     * Create a new parser for WMTS capabilities version 1.0.0. 
+     * Create a new parser for WMTS capabilities version 1.0.0.
      *
      * Parameters:
      * options - {Object} An optional object whose properties will be set on
@@ -85440,8 +85440,8 @@ OpenLayers.Format.WMTSCapabilities.v1_0_0 = OpenLayers.Class(
     /**
      * APIMethod: read
      * Read capabilities data from a string, and return info about the WMTS.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * data - {String} or {DOMElement} data to read/parse.
      *
      * Returns:
@@ -85468,15 +85468,15 @@ OpenLayers.Format.WMTSCapabilities.v1_0_0 = OpenLayers.Class(
      *     with two arguments: the node being read and a context object passed
      *     from the parent.
      */
-    readers: {        
+    readers: {
         "wmts": {
             "Capabilities": function(node, obj) {
                 this.readChildNodes(node, obj);
             },
             "Contents": function(node, obj) {
-                obj.contents = {};                
+                obj.contents = {};
                 obj.contents.layers = [];
-                obj.contents.tileMatrixSets = {};                
+                obj.contents.tileMatrixSets = {};
                 this.readChildNodes(node, obj.contents);
             },
             "Layer": function(node, obj) {
@@ -85497,7 +85497,7 @@ OpenLayers.Format.WMTSCapabilities.v1_0_0 = OpenLayers.Class(
                 obj.styles.push(style);
             },
             "Format": function(node, obj) {
-                obj.formats.push(this.getChildValue(node)); 
+                obj.formats.push(this.getChildValue(node));
             },
             "TileMatrixSetLink": function(node, obj) {
                 var tileMatrixSetLink = {};
@@ -85527,9 +85527,9 @@ OpenLayers.Format.WMTSCapabilities.v1_0_0 = OpenLayers.Class(
                 obj.matrixIds.push(tileMatrix);
             },
             "ScaleDenominator": function(node, obj) {
-                obj.scaleDenominator = parseFloat(this.getChildValue(node)); 
+                obj.scaleDenominator = parseFloat(this.getChildValue(node));
             },
-            "TopLeftCorner": function(node, obj) {                
+            "TopLeftCorner": function(node, obj) {
                 var topLeftCorner = this.getChildValue(node);
                 var coords = topLeftCorner.split(" ");
                 // decide on axis order for the given CRS
@@ -85537,7 +85537,7 @@ OpenLayers.Format.WMTSCapabilities.v1_0_0 = OpenLayers.Class(
                 if (obj.supportedCRS) {
                     // extract out version from URN
                     var crs = obj.supportedCRS.replace(
-                        /urn:ogc:def:crs:(\w+):.+:(\w+)$/, 
+                        /urn:ogc:def:crs:(\w+):.+:(\w+)$/,
                         "urn:ogc:def:crs:$1::$2"
                     );
                     yx = !!this.yx[crs];
@@ -85553,16 +85553,16 @@ OpenLayers.Format.WMTSCapabilities.v1_0_0 = OpenLayers.Class(
                 }
             },
             "TileWidth": function(node, obj) {
-                obj.tileWidth = parseInt(this.getChildValue(node)); 
+                obj.tileWidth = parseInt(this.getChildValue(node));
             },
             "TileHeight": function(node, obj) {
-                obj.tileHeight = parseInt(this.getChildValue(node)); 
+                obj.tileHeight = parseInt(this.getChildValue(node));
             },
             "MatrixWidth": function(node, obj) {
-                obj.matrixWidth = parseInt(this.getChildValue(node)); 
+                obj.matrixWidth = parseInt(this.getChildValue(node));
             },
             "MatrixHeight": function(node, obj) {
-                obj.matrixHeight = parseInt(this.getChildValue(node)); 
+                obj.matrixHeight = parseInt(this.getChildValue(node));
             },
             "ResourceURL": function(node, obj) {
                 obj.resourceUrl = obj.resourceUrl || {};
@@ -85583,19 +85583,19 @@ OpenLayers.Format.WMTSCapabilities.v1_0_0 = OpenLayers.Class(
                 this.readChildNodes(node, obj.themes);
             },
             "Theme": function(node, obj) {
-                var theme = {};                
+                var theme = {};
                 this.readChildNodes(node, theme);
                 obj.push(theme);
             },*/
             "WSDL": function(node, obj) {
                 obj.wsdl = {};
                 obj.wsdl.href = node.getAttribute("xlink:href");
-                // TODO: other attributes of <WSDL> element                
+                // TODO: other attributes of <WSDL> element
             },
             "ServiceMetadataURL": function(node, obj) {
                 obj.serviceMetadataUrl = {};
                 obj.serviceMetadataUrl.href = node.getAttribute("xlink:href");
-                // TODO: other attributes of <ServiceMetadataURL> element                
+                // TODO: other attributes of <ServiceMetadataURL> element
             },
             "LegendURL": function(node, obj) {
                 obj.legend = {};
@@ -85615,8 +85615,8 @@ OpenLayers.Format.WMTSCapabilities.v1_0_0 = OpenLayers.Class(
             }
         },
         "ows": OpenLayers.Format.OWSCommon.v1_1_0.prototype.readers["ows"]
-    },    
-    
-    CLASS_NAME: "OpenLayers.Format.WMTSCapabilities.v1_0_0" 
+    },
+
+    CLASS_NAME: "OpenLayers.Format.WMTSCapabilities.v1_0_0"
 
 });
diff --git a/OpenLayers/OpenLayers.light.debug.js b/OpenLayers/OpenLayers.light.debug.js
index 536a033..45719ed 100644
--- a/OpenLayers/OpenLayers.light.debug.js
+++ b/OpenLayers/OpenLayers.light.debug.js
@@ -27,22 +27,22 @@
  * OpenLayers.Util.pagePosition is based on Yahoo's getXY method, which is
  * Copyright (c) 2006, Yahoo! Inc.
  * All rights reserved.
- * 
+ *
  * Redistribution and use of this software in source and binary forms, with or
  * without modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  * * Redistributions of source code must retain the above copyright notice,
  *   this list of conditions and the following disclaimer.
- * 
+ *
  * * Redistributions in binary form must reproduce the above copyright notice,
  *   this list of conditions and the following disclaimer in the documentation
  *   and/or other materials provided with the distribution.
- * 
+ *
  * * Neither the name of Yahoo! Inc. nor the names of its contributors may be
  *   used to endorse or promote products derived from this software without
  *   specific prior written permission of Yahoo! Inc.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -52,7 +52,7 @@
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
 /* ======================================================================
@@ -101,22 +101,22 @@ var OpenLayers = {
         }
         return (function() { return l; });
     })(),
-    
+
     /**
      * Property: ImgPath
-     * {String} Set this to the path where control images are stored, a path  
-     * given here must end with a slash. If set to '' (which is the default) 
+     * {String} Set this to the path where control images are stored, a path
+     * given here must end with a slash. If set to '' (which is the default)
      * OpenLayers will use its script location + "img/".
-     * 
-     * You will need to set this property when you have a singlefile build of 
+     *
+     * You will need to set this property when you have a singlefile build of
      * OpenLayers that either is not named "OpenLayers.js" or if you move
-     * the file in a way such that the image directory cannot be derived from 
+     * the file in a way such that the image directory cannot be derived from
      * the script location.
-     * 
+     *
      * If your custom OpenLayers build is named "my-custom-ol.js" and the images
      * of OpenLayers are in a folder "/resources/external/images/ol" a correct
      * way of including OpenLayers in your HTML would be:
-     * 
+     *
      * (code)
      *   <script src="/path/to/my-custom-ol.js" type="text/javascript"></script>
      *   <script type="text/javascript">
@@ -125,12 +125,12 @@ var OpenLayers = {
      *      OpenLayers.ImgPath = "/resources/external/images/ol/";
      *   </script>
      * (end code)
-     * 
-     * Please remember that when your OpenLayers script is not named 
-     * "OpenLayers.js" you will have to make sure that the default theme is 
-     * loaded into the page by including an appropriate <link>-tag, 
+     *
+     * Please remember that when your OpenLayers script is not named
+     * "OpenLayers.js" you will have to make sure that the default theme is
+     * loaded into the page by including an appropriate <link>-tag,
      * e.g.:
-     * 
+     *
      * (code)
      *   <link rel="stylesheet" href="/path/to/default/style.css"  type="text/css">
      * (end code)
@@ -150,7 +150,7 @@ var OpenLayers = {
  * @requires OpenLayers/SingleFile.js
  */
 
-/** 
+/**
  * Header: OpenLayers Base Types
  * OpenLayers custom string, number and function functions are described here.
  */
@@ -163,12 +163,12 @@ OpenLayers.String = {
 
     /**
      * APIFunction: startsWith
-     * Test whether a string starts with another string. 
-     * 
+     * Test whether a string starts with another string.
+     *
      * Parameters:
      * str - {String} The string to test.
      * sub - {String} The substring to look for.
-     *  
+     *
      * Returns:
      * {Boolean} The first string starts with the second.
      */
@@ -179,43 +179,43 @@ OpenLayers.String = {
     /**
      * APIFunction: contains
      * Test whether a string contains another string.
-     * 
+     *
      * Parameters:
      * str - {String} The string to test.
      * sub - {String} The substring to look for.
-     * 
+     *
      * Returns:
      * {Boolean} The first string contains the second.
      */
     contains: function(str, sub) {
         return (str.indexOf(sub) != -1);
     },
-    
+
     /**
      * APIFunction: trim
      * Removes leading and trailing whitespace characters from a string.
-     * 
+     *
      * Parameters:
      * str - {String} The (potentially) space padded string.  This string is not
      *     modified.
-     * 
+     *
      * Returns:
-     * {String} A trimmed version of the string with all leading and 
+     * {String} A trimmed version of the string with all leading and
      *     trailing spaces removed.
      */
     trim: function(str) {
         return str.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
     },
-    
+
     /**
      * APIFunction: camelize
-     * Camel-case a hyphenated string. 
+     * Camel-case a hyphenated string.
      *     Ex. "chicken-head" becomes "chickenHead", and
      *     "-chicken-head" becomes "ChickenHead".
      *
      * Parameters:
      * str - {String} The string to be camelized.  The original is not modified.
-     * 
+     *
      * Returns:
      * {String} The string, camelized
      */
@@ -228,7 +228,7 @@ OpenLayers.String = {
         }
         return camelizedString;
     },
-    
+
     /**
      * APIFunction: format
      * Given a string with tokens in the form ${token}, return a string
@@ -255,7 +255,7 @@ OpenLayers.String = {
             context = window;
         }
 
-        // Example matching: 
+        // Example matching:
         // str   = ${foo.bar}
         // match = foo.bar
         var replacer = function(str, match) {
@@ -283,13 +283,13 @@ OpenLayers.String = {
             }
 
             // If replacement is undefined, return the string 'undefined'.
-            // This is a workaround for a bugs in browsers not properly 
+            // This is a workaround for a bugs in browsers not properly
             // dealing with non-participating groups in regular expressions:
             // http://blog.stevenlevithan.com/archives/npcg-javascript
             if (typeof replacement == 'undefined') {
                 return 'undefined';
             } else {
-                return replacement; 
+                return replacement;
             }
         };
 
@@ -302,13 +302,13 @@ OpenLayers.String = {
      * Examples: ${a}, ${a.b.c}, ${a-b}, ${5}
      */
     tokenRegEx:  /\$\{([\w.]+?)\}/g,
-    
+
     /**
      * Property: numberRegEx
      * Used to test strings as numbers.
      */
     numberRegEx: /^([+-]?)(?=\d|\.\d)\d*(\.\d*)?([Ee]([+-]?\d+))?$/,
-    
+
     /**
      * APIFunction: isNumeric
      * Determine whether a string contains only a numeric value.
@@ -327,18 +327,18 @@ OpenLayers.String = {
     isNumeric: function(value) {
         return OpenLayers.String.numberRegEx.test(value);
     },
-    
+
     /**
      * APIFunction: numericIf
      * Converts a string that appears to be a numeric value into a number.
-     * 
+     *
      * Parameters:
      * value - {String}
      * trimWhitespace - {Boolean}
      *
      * Returns:
      * {Number|String} a Number if the passed value is a number, a String
-     *     otherwise. 
+     *     otherwise.
      */
     numericIf: function(value, trimWhitespace) {
         var originalValue = value;
@@ -361,21 +361,21 @@ OpenLayers.Number = {
      * Decimal separator to use when formatting numbers.
      */
     decimalSeparator: ".",
-    
+
     /**
      * Property: thousandsSeparator
      * Thousands separator to use when formatting numbers.
      */
     thousandsSeparator: ",",
-    
+
     /**
      * APIFunction: limitSigDigs
      * Limit the number of significant digits on a float.
-     * 
+     *
      * Parameters:
      * num - {Float}
      * sig - {Integer}
-     * 
+     *
      * Returns:
      * {Float} The number, rounded to the specified number of significant
      *     digits.
@@ -387,11 +387,11 @@ OpenLayers.Number = {
         }
         return fig;
     },
-    
+
     /**
      * APIFunction: format
      * Formats a number for output.
-     * 
+     *
      * Parameters:
      * num  - {Float}
      * dec  - {Integer} Number of decimal places to round to.
@@ -405,9 +405,9 @@ OpenLayers.Number = {
      * {String} A string representing the formatted number.
      */
     format: function(num, dec, tsep, dsep) {
-        dec = (typeof dec != "undefined") ? dec : 0; 
+        dec = (typeof dec != "undefined") ? dec : 0;
         tsep = (typeof tsep != "undefined") ? tsep :
-            OpenLayers.Number.thousandsSeparator; 
+            OpenLayers.Number.thousandsSeparator;
         dsep = (typeof dsep != "undefined") ? dsep :
             OpenLayers.Number.decimalSeparator;
 
@@ -420,15 +420,15 @@ OpenLayers.Number = {
             // integer where we do not want to touch the decimals
             dec = 0;
         }
-        
+
         var integer = parts[0];
         if (tsep) {
-            var thousands = /(-?[0-9]+)([0-9]{3})/; 
-            while(thousands.test(integer)) { 
-                integer = integer.replace(thousands, "$1" + tsep + "$2"); 
+            var thousands = /(-?[0-9]+)([0-9]{3})/;
+            while(thousands.test(integer)) {
+                integer = integer.replace(thousands, "$1" + tsep + "$2");
             }
         }
-        
+
         var str;
         if (dec == 0) {
             str = integer;
@@ -458,7 +458,7 @@ OpenLayers.Number = {
             str = "0" + str;
         }
         return str;
-    }    
+    }
 };
 
 /**
@@ -470,11 +470,11 @@ OpenLayers.Function = {
      * APIFunction: bind
      * Bind a function to an object.  Method to easily create closures with
      *     'this' altered.
-     * 
+     *
      * Parameters:
      * func - {Function} Input function.
      * object - {Object} The object to bind to the input function (as this).
-     * 
+     *
      * Returns:
      * {Function} A closure with 'this' set to the passed in object.
      */
@@ -490,16 +490,16 @@ OpenLayers.Function = {
             return func.apply(object, newArgs);
         };
     },
-    
+
     /**
      * APIFunction: bindAsEventListener
      * Bind a function to an object, and configure it to receive the event
-     *     object as first parameter when called. 
-     * 
+     *     object as first parameter when called.
+     *
      * Parameters:
      * func - {Function} Input function to serve as an event listener.
      * object - {Object} A reference to this.
-     * 
+     *
      * Returns:
      * {Function}
      */
@@ -508,16 +508,16 @@ OpenLayers.Function = {
             return func.call(object, event || window.event);
         };
     },
-    
+
     /**
      * APIFunction: False
-     * A simple function to that just does "return false". We use this to 
-     * avoid attaching anonymous functions to DOM event handlers, which 
+     * A simple function to that just does "return false". We use this to
+     * avoid attaching anonymous functions to DOM event handlers, which
      * causes "issues" on IE<8.
-     * 
+     *
      * Usage:
      * document.onclick = OpenLayers.Function.False;
-     * 
+     *
      * Returns:
      * {Boolean}
      */
@@ -527,20 +527,20 @@ OpenLayers.Function = {
 
     /**
      * APIFunction: True
-     * A simple function to that just does "return true". We use this to 
-     * avoid attaching anonymous functions to DOM event handlers, which 
+     * A simple function to that just does "return true". We use this to
+     * avoid attaching anonymous functions to DOM event handlers, which
      * causes "issues" on IE<8.
-     * 
+     *
      * Usage:
      * document.onclick = OpenLayers.Function.True;
-     * 
+     *
      * Returns:
      * {Boolean}
      */
     True : function() {
         return true;
     },
-    
+
     /**
      * APIFunction: Void
      * A reusable function that returns ``undefined``.
@@ -598,11 +598,11 @@ OpenLayers.Array = {
                         selected.push(val);
                     }
                 }
-            }        
+            }
         }
         return selected;
     }
-    
+
 };
 /* ======================================================================
     OpenLayers/BaseTypes/Class.js
@@ -619,13 +619,13 @@ OpenLayers.Array = {
 
 /**
  * Constructor: OpenLayers.Class
- * Base class used to construct all other classes. Includes support for 
- *     multiple inheritance. 
- *     
- * This constructor is new in OpenLayers 2.5.  At OpenLayers 3.0, the old 
- *     syntax for creating classes and dealing with inheritance 
+ * Base class used to construct all other classes. Includes support for
+ *     multiple inheritance.
+ *
+ * This constructor is new in OpenLayers 2.5.  At OpenLayers 3.0, the old
+ *     syntax for creating classes and dealing with inheritance
  *     will be removed.
- * 
+ *
  * To create a new OpenLayers-style class, use the following syntax:
  * (code)
  *     var MyClass = OpenLayers.Class(prototype);
@@ -636,7 +636,7 @@ OpenLayers.Array = {
  * (code)
  *     var MyClass = OpenLayers.Class(Class1, Class2, prototype);
  * (end)
- * 
+ *
  * Note that instanceof reflection will only reveal Class1 as superclass.
  *
  */
@@ -747,7 +747,7 @@ OpenLayers.Util.extend = function(destination, source) {
  * Instances of this class represent bounding boxes.  Data stored as left,
  * bottom, right, top floats. All values are initialized to null, however,
  * you should make sure you set them before using the bounds for anything.
- * 
+ *
  * Possible use case:
  * (code)
  *     bounds = new OpenLayers.Bounds();
@@ -781,7 +781,7 @@ OpenLayers.Bounds = OpenLayers.Class({
      * {Number} Maximum vertical coordinate.
      */
     top: null,
-    
+
     /**
      * Property: centerLonLat
      * {<OpenLayers.LonLat>} A cached center location.  This should not be
@@ -834,7 +834,7 @@ OpenLayers.Bounds = OpenLayers.Class({
      * {<OpenLayers.Bounds>} A fresh copy of the bounds
      */
     clone:function() {
-        return new OpenLayers.Bounds(this.left, this.bottom, 
+        return new OpenLayers.Bounds(this.left, this.bottom,
                                      this.right, this.top);
     },
 
@@ -847,26 +847,26 @@ OpenLayers.Bounds = OpenLayers.Class({
      *
      * Returns:
      * {Boolean} The passed-in bounds object has the same left,
-     *           right, top, bottom components as this.  Note that if bounds 
+     *           right, top, bottom components as this.  Note that if bounds
      *           passed in is null, returns false.
      */
     equals:function(bounds) {
         var equals = false;
         if (bounds != null) {
-            equals = ((this.left == bounds.left) && 
+            equals = ((this.left == bounds.left) &&
                       (this.right == bounds.right) &&
-                      (this.top == bounds.top) && 
+                      (this.top == bounds.top) &&
                       (this.bottom == bounds.bottom));
         }
         return equals;
     },
 
-    /** 
+    /**
      * APIMethod: toString
      * Returns a string representation of the bounds object.
-     * 
+     *
      * Returns:
-     * {String} String representation of bounds object. 
+     * {String} String representation of bounds object.
      */
     toString:function() {
         return [this.left, this.bottom, this.right, this.top].join(",");
@@ -892,24 +892,24 @@ OpenLayers.Bounds = OpenLayers.Class({
         } else {
             return [this.left, this.bottom, this.right, this.top];
         }
-    },    
+    },
 
-    /** 
+    /**
      * APIMethod: toBBOX
      * Returns a boundingbox-string representation of the bounds object.
-     * 
+     *
      * Parameters:
      * decimal - {Integer} How many significant digits in the bbox coords?
      *                     Default is 6
      * reverseAxisOrder - {Boolean} Should we reverse the axis order?
-     * 
+     *
      * Returns:
      * {String} Simple String representation of bounds object.
      *          (e.g. "5,42,10,45")
      */
     toBBOX:function(decimal, reverseAxisOrder) {
         if (decimal== null) {
-            decimal = 6; 
+            decimal = 6;
         }
         var mult = Math.pow(10, decimal);
         var xmin = Math.round(this.left * mult) / mult;
@@ -922,7 +922,7 @@ OpenLayers.Bounds = OpenLayers.Class({
             return xmin + "," + ymin + "," + xmax + "," + ymax;
         }
     },
- 
+
     /**
      * APIMethod: toGeometry
      * Create a new polygon geometry based on this bounds.
@@ -941,11 +941,11 @@ OpenLayers.Bounds = OpenLayers.Class({
             ])
         ]);
     },
-    
+
     /**
      * APIMethod: getWidth
      * Returns the width of the bounds.
-     * 
+     *
      * Returns:
      * {Float} The width of the bounds (right minus left).
      */
@@ -956,7 +956,7 @@ OpenLayers.Bounds = OpenLayers.Class({
     /**
      * APIMethod: getHeight
      * Returns the height of the bounds.
-     * 
+     *
      * Returns:
      * {Float} The height of the bounds (top minus bottom).
      */
@@ -967,7 +967,7 @@ OpenLayers.Bounds = OpenLayers.Class({
     /**
      * APIMethod: getSize
      * Returns an <OpenLayers.Size> object of the bounds.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Size>} The size of the bounds.
      */
@@ -979,7 +979,7 @@ OpenLayers.Bounds = OpenLayers.Class({
      * APIMethod: getCenterPixel
      * Returns the <OpenLayers.Pixel> object which represents the center of the
      *     bounds.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Pixel>} The center of the bounds in pixel space.
      */
@@ -1007,12 +1007,12 @@ OpenLayers.Bounds = OpenLayers.Class({
 
     /**
      * APIMethod: scale
-     * Scales the bounds around a pixel or lonlat. Note that the new 
+     * Scales the bounds around a pixel or lonlat. Note that the new
      *     bounds may return non-integer properties, even if a pixel
-     *     is passed. 
-     * 
+     *     is passed.
+     *
      * Parameters:
-     * ratio - {Float} 
+     * ratio - {Float}
      * origin - {<OpenLayers.Pixel> or <OpenLayers.LonLat>}
      *          Default is center.
      *
@@ -1024,7 +1024,7 @@ OpenLayers.Bounds = OpenLayers.Class({
         if(origin == null){
             origin = this.getCenterLonLat();
         }
-        
+
         var origx,origy;
 
         // get origin coordinates
@@ -1040,7 +1040,7 @@ OpenLayers.Bounds = OpenLayers.Class({
         var bottom = (this.bottom - origy) * ratio + origy;
         var right = (this.right - origx) * ratio + origx;
         var top = (this.top - origy) * ratio + origy;
-        
+
         return new OpenLayers.Bounds(left, bottom, right, top);
     },
 
@@ -1075,7 +1075,7 @@ OpenLayers.Bounds = OpenLayers.Class({
         return new OpenLayers.Bounds(this.left + x, this.bottom + y,
                                      this.right + x, this.top + y);
     },
-    
+
     /**
      * APIMethod: extend
      * Extend the bounds to include the <OpenLayers.LonLat>,
@@ -1149,7 +1149,7 @@ OpenLayers.Bounds = OpenLayers.Class({
     /**
      * APIMethod: containsLonLat
      * Returns whether the bounds object contains the given <OpenLayers.LonLat>.
-     * 
+     *
      * Parameters:
      * ll - {<OpenLayers.LonLat>|Object} OpenLayers.LonLat or an
      *     object with a 'lon' and 'lat' properties.
@@ -1188,7 +1188,7 @@ OpenLayers.Bounds = OpenLayers.Class({
     /**
      * APIMethod: containsPixel
      * Returns whether the bounds object contains the given <OpenLayers.Pixel>.
-     * 
+     *
      * Parameters:
      * px - {<OpenLayers.Pixel>}
      * inclusive - {Boolean} Whether or not to include the border. Default is
@@ -1200,11 +1200,11 @@ OpenLayers.Bounds = OpenLayers.Class({
     containsPixel:function(px, inclusive) {
         return this.contains(px.x, px.y, inclusive);
     },
-    
+
     /**
      * APIMethod: contains
      * Returns whether the bounds object contains the given x and y.
-     * 
+     *
      * Parameters:
      * x - {Float}
      * y - {Float}
@@ -1230,12 +1230,12 @@ OpenLayers.Bounds = OpenLayers.Class({
 
         var contains = false;
         if (inclusive) {
-            contains = ((x >= this.left) && (x <= this.right) && 
+            contains = ((x >= this.left) && (x <= this.right) &&
                         (y >= this.bottom) && (y <= this.top));
         } else {
-            contains = ((x > this.left) && (x < this.right) && 
+            contains = ((x > this.left) && (x < this.right) &&
                         (y > this.bottom) && (y < this.top));
-        }              
+        }
         return contains;
     },
 
@@ -1244,17 +1244,17 @@ OpenLayers.Bounds = OpenLayers.Class({
      * Determine whether the target bounds intersects this bounds.  Bounds are
      *     considered intersecting if any of their edges intersect or if one
      *     bounds contains the other.
-     * 
+     *
      * Parameters:
      * bounds - {<OpenLayers.Bounds>} The target bounds.
      * options - {Object} Optional parameters.
-     * 
+     *
      * Acceptable options:
      * inclusive - {Boolean} Treat coincident borders as intersecting.  Default
      *     is true.  If false, bounds that do not overlap but only touch at the
      *     border will not be considered as intersecting.
      * worldBounds - {<OpenLayers.Bounds>} If a worldBounds is provided, two
-     *     bounds will be considered as intersecting if they intersect when 
+     *     bounds will be considered as intersecting if they intersect when
      *     shifted to within the world bounds.  This applies only to bounds that
      *     cross or are completely outside the world bounds.
      *
@@ -1282,7 +1282,7 @@ OpenLayers.Bounds = OpenLayers.Class({
             self.top == bounds.bottom ||
             self.bottom == bounds.top
         );
-        
+
         // if the two bounds only touch at an edge, and inclusive is false,
         // then the bounds don't *really* intersect.
         if (options.inclusive || !mightTouch) {
@@ -1317,16 +1317,16 @@ OpenLayers.Bounds = OpenLayers.Class({
                 intersects = self.intersectsBounds(bounds, {inclusive: options.inclusive});
             } else if (boundsCrosses && !selfCrosses) {
                 self = self.add(-width, 0);
-                intersects = bounds.intersectsBounds(self, {inclusive: options.inclusive});                
+                intersects = bounds.intersectsBounds(self, {inclusive: options.inclusive});
             }
         }
         return intersects;
     },
-    
+
     /**
      * APIMethod: containsBounds
      * Returns whether the bounds object contains the given <OpenLayers.Bounds>.
-     * 
+     *
      * bounds - {<OpenLayers.Bounds>} The target bounds.
      * partial - {Boolean} If any of the target corners is within this bounds
      *     consider the bounds contained.  Default is false.  If false, the
@@ -1335,7 +1335,7 @@ OpenLayers.Bounds = OpenLayers.Class({
      *     true.
      *
      * Returns:
-     * {Boolean} The passed-in bounds object is contained within this bounds. 
+     * {Boolean} The passed-in bounds object is contained within this bounds.
      */
     containsBounds:function(bounds, partial, inclusive) {
         if (partial == null) {
@@ -1348,12 +1348,12 @@ OpenLayers.Bounds = OpenLayers.Class({
         var bottomRight = this.contains(bounds.right, bounds.bottom, inclusive);
         var topLeft  = this.contains(bounds.left, bounds.top, inclusive);
         var topRight = this.contains(bounds.right, bounds.top, inclusive);
-        
+
         return (partial) ? (bottomLeft || bottomRight || topLeft || topRight)
                          : (bottomLeft && bottomRight && topLeft && topRight);
     },
 
-    /** 
+    /**
      * APIMethod: determineQuadrant
      * Returns the the quadrant ("br", "tr", "tl", "bl") in which the given
      *     <OpenLayers.LonLat> lies.
@@ -1366,23 +1366,23 @@ OpenLayers.Bounds = OpenLayers.Class({
      *     coordinate lies.
      */
     determineQuadrant: function(lonlat) {
-    
+
         var quadrant = "";
         var center = this.getCenterLonLat();
-        
+
         quadrant += (lonlat.lat < center.lat) ? "b" : "t";
         quadrant += (lonlat.lon < center.lon) ? "l" : "r";
-    
-        return quadrant; 
+
+        return quadrant;
     },
-    
+
     /**
      * APIMethod: transform
-     * Transform the Bounds object from source to dest. 
+     * Transform the Bounds object from source to dest.
      *
-     * Parameters: 
-     * source - {<OpenLayers.Projection>} Source projection. 
-     * dest   - {<OpenLayers.Projection>} Destination projection. 
+     * Parameters:
+     * source - {<OpenLayers.Projection>} Source projection.
+     * dest   - {<OpenLayers.Projection>} Destination projection.
      *
      * Returns:
      * {<OpenLayers.Bounds>} Itself, for use in chaining operations.
@@ -1408,72 +1408,72 @@ OpenLayers.Bounds = OpenLayers.Class({
     /**
      * APIMethod: wrapDateLine
      * Wraps the bounds object around the dateline.
-     *  
+     *
      * Parameters:
      * maxExtent - {<OpenLayers.Bounds>}
      * options - {Object} Some possible options are:
      *
      * Allowed Options:
-     *                    leftTolerance - {float} Allow for a margin of error 
-     *                                            with the 'left' value of this 
+     *                    leftTolerance - {float} Allow for a margin of error
+     *                                            with the 'left' value of this
      *                                            bound.
      *                                            Default is 0.
-     *                    rightTolerance - {float} Allow for a margin of error 
-     *                                             with the 'right' value of 
+     *                    rightTolerance - {float} Allow for a margin of error
+     *                                             with the 'right' value of
      *                                             this bound.
      *                                             Default is 0.
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Bounds>} A copy of this bounds, but wrapped around the 
-     *                       "dateline" (as specified by the borders of 
-     *                       maxExtent). Note that this function only returns 
-     *                       a different bounds value if this bounds is 
-     *                       *entirely* outside of the maxExtent. If this 
-     *                       bounds straddles the dateline (is part in/part 
-     *                       out of maxExtent), the returned bounds will always 
+     * {<OpenLayers.Bounds>} A copy of this bounds, but wrapped around the
+     *                       "dateline" (as specified by the borders of
+     *                       maxExtent). Note that this function only returns
+     *                       a different bounds value if this bounds is
+     *                       *entirely* outside of the maxExtent. If this
+     *                       bounds straddles the dateline (is part in/part
+     *                       out of maxExtent), the returned bounds will always
      *                       cross the left edge of the given maxExtent.
      *.
      */
-    wrapDateLine: function(maxExtent, options) {    
+    wrapDateLine: function(maxExtent, options) {
         options = options || {};
-        
+
         var leftTolerance = options.leftTolerance || 0;
         var rightTolerance = options.rightTolerance || 0;
 
         var newBounds = this.clone();
-    
+
         if (maxExtent) {
             var width = maxExtent.getWidth();
 
             //shift right?
-            while (newBounds.left < maxExtent.left && 
-                   newBounds.right - rightTolerance <= maxExtent.left ) { 
+            while (newBounds.left < maxExtent.left &&
+                   newBounds.right - rightTolerance <= maxExtent.left ) {
                 newBounds = newBounds.add(width, 0);
             }
 
             //shift left?
-            while (newBounds.left + leftTolerance >= maxExtent.right && 
-                   newBounds.right > maxExtent.right ) { 
+            while (newBounds.left + leftTolerance >= maxExtent.right &&
+                   newBounds.right > maxExtent.right ) {
                 newBounds = newBounds.add(-width, 0);
             }
-           
+
             // crosses right only? force left
             var newLeft = newBounds.left + leftTolerance;
-            if (newLeft < maxExtent.right && newLeft > maxExtent.left && 
+            if (newLeft < maxExtent.right && newLeft > maxExtent.left &&
                    newBounds.right - rightTolerance > maxExtent.right) {
                 newBounds = newBounds.add(-width, 0);
             }
         }
-                
+
         return newBounds;
     },
 
     CLASS_NAME: "OpenLayers.Bounds"
 });
 
-/** 
+/**
  * APIFunction: fromString
- * Alternative constructor that builds a new OpenLayers.Bounds from a 
+ * Alternative constructor that builds a new OpenLayers.Bounds from a
  *     parameter string.
  *
  * (begin code)
@@ -1482,12 +1482,12 @@ OpenLayers.Bounds = OpenLayers.Class({
  * new OpenLayers.Bounds(5, 42, 10, 45);
  * (end)
  *
- * Parameters: 
+ * Parameters:
  * str - {String} Comma-separated bounds string. (e.g. "5,42,10,45")
  * reverseAxisOrder - {Boolean} Does the string use reverse axis order?
  *
  * Returns:
- * {<OpenLayers.Bounds>} New bounds object built from the 
+ * {<OpenLayers.Bounds>} New bounds object built from the
  *                       passed-in String.
  */
 OpenLayers.Bounds.fromString = function(str, reverseAxisOrder) {
@@ -1495,7 +1495,7 @@ OpenLayers.Bounds.fromString = function(str, reverseAxisOrder) {
     return OpenLayers.Bounds.fromArray(bounds, reverseAxisOrder);
 };
 
-/** 
+/**
  * APIFunction: fromArray
  * Alternative constructor that builds a new OpenLayers.Bounds from an array.
  *
@@ -1518,7 +1518,7 @@ OpenLayers.Bounds.fromArray = function(bbox, reverseAxisOrder) {
            new OpenLayers.Bounds(bbox[0], bbox[1], bbox[2], bbox[3]);
 };
 
-/** 
+/**
  * APIFunction: fromSize
  * Alternative constructor that builds a new OpenLayers.Bounds from a size.
  *
@@ -1558,16 +1558,16 @@ OpenLayers.Bounds.fromSize = function(size) {
  * quadrant - {String} two character quadrant shortstring
  *
  * Returns:
- * {String} The opposing quadrant ("br" "tr" "tl" "bl"). For Example, if 
- *          you pass in "bl" it returns "tr", if you pass in "br" it 
+ * {String} The opposing quadrant ("br" "tr" "tl" "bl"). For Example, if
+ *          you pass in "bl" it returns "tr", if you pass in "br" it
  *          returns "tl", etc.
  */
 OpenLayers.Bounds.oppositeQuadrant = function(quadrant) {
     var opp = "";
-    
+
     opp += (quadrant.charAt(0) == 't') ? 'b' : 't';
     opp += (quadrant.charAt(1) == 'l') ? 'r' : 'l';
-    
+
     return opp;
 };
 /* ======================================================================
@@ -1591,10 +1591,10 @@ OpenLayers.Element = {
 
     /**
      * APIFunction: visible
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * element - {DOMElement}
-     * 
+     *
      * Returns:
      * {Boolean} Is the element visible?
      */
@@ -1605,14 +1605,14 @@ OpenLayers.Element = {
     /**
      * APIFunction: toggle
      * Toggle the visibility of element(s) passed in
-     * 
+     *
      * Parameters:
      * element - {DOMElement} Actually user can pass any number of elements
      */
     toggle: function() {
         for (var i=0, len=arguments.length; i<len; i++) {
             var element = OpenLayers.Util.getElement(arguments[i]);
-            var display = OpenLayers.Element.visible(element) ? 'none' 
+            var display = OpenLayers.Element.visible(element) ? 'none'
                                                               : '';
             element.style.display = display;
         }
@@ -1621,7 +1621,7 @@ OpenLayers.Element = {
     /**
      * APIFunction: remove
      * Remove the specified element from the DOM.
-     * 
+     *
      * Parameters:
      * element - {DOMElement}
      */
@@ -1632,10 +1632,10 @@ OpenLayers.Element = {
 
     /**
      * APIFunction: getHeight
-     *  
+     *
      * Parameters:
      * element - {DOMElement}
-     * 
+     *
      * Returns:
      * {Integer} The offset height of the element passed in
      */
@@ -1659,7 +1659,7 @@ OpenLayers.Element = {
         var names = element.className;
         return (!!names && new RegExp("(^|\\s)" + name + "(\\s|$)").test(names));
     },
-    
+
     /**
      * Function: addClass
      * Add a CSS class name to an element.  Safe where element already has
@@ -1726,11 +1726,11 @@ OpenLayers.Element = {
 
     /**
      * APIFunction: getStyle
-     * 
+     *
      * Parameters:
      * element - {DOMElement}
      * style - {?}
-     * 
+     *
      * Returns:
      * {?}
      */
@@ -1741,24 +1741,24 @@ OpenLayers.Element = {
         if (element && element.style) {
             value = element.style[OpenLayers.String.camelize(style)];
             if (!value) {
-                if (document.defaultView && 
+                if (document.defaultView &&
                     document.defaultView.getComputedStyle) {
-                    
+
                     var css = document.defaultView.getComputedStyle(element, null);
                     value = css ? css.getPropertyValue(style) : null;
                 } else if (element.currentStyle) {
                     value = element.currentStyle[OpenLayers.String.camelize(style)];
                 }
             }
-        
+
             var positions = ['left', 'top', 'right', 'bottom'];
             if (window.opera &&
                 (OpenLayers.Util.indexOf(positions,style) != -1) &&
-                (OpenLayers.Element.getStyle(element, 'position') == 'static')) { 
+                (OpenLayers.Element.getStyle(element, 'position') == 'static')) {
                 value = 'auto';
             }
         }
-    
+
         return value == 'auto' ? null : value;
     }
 
@@ -1782,13 +1782,13 @@ OpenLayers.Element = {
  */
 OpenLayers.LonLat = OpenLayers.Class({
 
-    /** 
+    /**
      * APIProperty: lon
      * {Float} The x-axis coodinate in map units
      */
     lon: 0.0,
-    
-    /** 
+
+    /**
      * APIProperty: lat
      * {Float} The y-axis coordinate in map units
      */
@@ -1818,69 +1818,69 @@ OpenLayers.LonLat = OpenLayers.Class({
         this.lon = OpenLayers.Util.toFloat(lon);
         this.lat = OpenLayers.Util.toFloat(lat);
     },
-    
+
     /**
      * Method: toString
      * Return a readable string version of the lonlat
      *
      * Returns:
-     * {String} String representation of OpenLayers.LonLat object. 
+     * {String} String representation of OpenLayers.LonLat object.
      *           (e.g. <i>"lon=5,lat=42"</i>)
      */
     toString:function() {
         return ("lon=" + this.lon + ",lat=" + this.lat);
     },
 
-    /** 
+    /**
      * APIMethod: toShortString
-     * 
+     *
      * Returns:
-     * {String} Shortened String representation of OpenLayers.LonLat object. 
+     * {String} Shortened String representation of OpenLayers.LonLat object.
      *         (e.g. <i>"5, 42"</i>)
      */
     toShortString:function() {
         return (this.lon + ", " + this.lat);
     },
 
-    /** 
+    /**
      * APIMethod: clone
-     * 
+     *
      * Returns:
-     * {<OpenLayers.LonLat>} New OpenLayers.LonLat object with the same lon 
+     * {<OpenLayers.LonLat>} New OpenLayers.LonLat object with the same lon
      *                       and lat values
      */
     clone:function() {
         return new OpenLayers.LonLat(this.lon, this.lat);
     },
 
-    /** 
+    /**
      * APIMethod: add
-     * 
+     *
      * Parameters:
      * lon - {Float}
      * lat - {Float}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.LonLat>} A new OpenLayers.LonLat object with the lon and 
-     *                       lat passed-in added to this's. 
+     * {<OpenLayers.LonLat>} A new OpenLayers.LonLat object with the lon and
+     *                       lat passed-in added to this's.
      */
     add:function(lon, lat) {
         if ( (lon == null) || (lat == null) ) {
             throw new TypeError('LonLat.add cannot receive null values');
         }
-        return new OpenLayers.LonLat(this.lon + OpenLayers.Util.toFloat(lon), 
+        return new OpenLayers.LonLat(this.lon + OpenLayers.Util.toFloat(lon),
                                      this.lat + OpenLayers.Util.toFloat(lat));
     },
 
-    /** 
+    /**
      * APIMethod: equals
-     * 
+     *
      * Parameters:
      * ll - {<OpenLayers.LonLat>}
-     * 
+     *
      * Returns:
-     * {Boolean} Boolean value indicating whether the passed-in 
-     *           <OpenLayers.LonLat> object has the same lon and lat 
+     * {Boolean} Boolean value indicating whether the passed-in
+     *           <OpenLayers.LonLat> object has the same lon and lat
      *           components as this.
      *           Note: if ll passed in is null, returns false
      */
@@ -1898,9 +1898,9 @@ OpenLayers.LonLat = OpenLayers.Class({
      * Transform the LonLat object from source to dest. This transformation is
      *    *in place*: if you want a *new* lonlat, use .clone() first.
      *
-     * Parameters: 
-     * source - {<OpenLayers.Projection>} Source projection. 
-     * dest   - {<OpenLayers.Projection>} Destination projection. 
+     * Parameters:
+     * source - {<OpenLayers.Projection>} Source projection.
+     * dest   - {<OpenLayers.Projection>} Destination projection.
      *
      * Returns:
      * {<OpenLayers.LonLat>} Itself, for use in chaining operations.
@@ -1912,51 +1912,51 @@ OpenLayers.LonLat = OpenLayers.Class({
         this.lat = point.y;
         return this;
     },
-    
+
     /**
      * APIMethod: wrapDateLine
-     * 
+     *
      * Parameters:
      * maxExtent - {<OpenLayers.Bounds>}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.LonLat>} A copy of this lonlat, but wrapped around the 
-     *                       "dateline" (as specified by the borders of 
+     * {<OpenLayers.LonLat>} A copy of this lonlat, but wrapped around the
+     *                       "dateline" (as specified by the borders of
      *                       maxExtent)
      */
-    wrapDateLine: function(maxExtent) {    
+    wrapDateLine: function(maxExtent) {
 
         var newLonLat = this.clone();
-    
+
         if (maxExtent) {
             //shift right?
             while (newLonLat.lon < maxExtent.left) {
                 newLonLat.lon +=  maxExtent.getWidth();
-            }    
-           
+            }
+
             //shift left?
             while (newLonLat.lon > maxExtent.right) {
                 newLonLat.lon -= maxExtent.getWidth();
-            }    
+            }
         }
-                
+
         return newLonLat;
     },
 
     CLASS_NAME: "OpenLayers.LonLat"
 });
 
-/** 
+/**
  * Function: fromString
- * Alternative constructor that builds a new <OpenLayers.LonLat> from a 
+ * Alternative constructor that builds a new <OpenLayers.LonLat> from a
  *     parameter string
- * 
+ *
  * Parameters:
- * str - {String} Comma-separated Lon,Lat coordinate string. 
+ * str - {String} Comma-separated Lon,Lat coordinate string.
  *                 (e.g. <i>"5,40"</i>)
- * 
+ *
  * Returns:
- * {<OpenLayers.LonLat>} New <OpenLayers.LonLat> object built from the 
+ * {<OpenLayers.LonLat>} New <OpenLayers.LonLat> object built from the
  *                       passed-in String.
  */
 OpenLayers.LonLat.fromString = function(str) {
@@ -1964,16 +1964,16 @@ OpenLayers.LonLat.fromString = function(str) {
     return new OpenLayers.LonLat(pair[0], pair[1]);
 };
 
-/** 
+/**
  * Function: fromArray
- * Alternative constructor that builds a new <OpenLayers.LonLat> from an 
+ * Alternative constructor that builds a new <OpenLayers.LonLat> from an
  *     array of two numbers that represent lon- and lat-values.
- * 
+ *
  * Parameters:
  * arr - {Array(Float)} Array of lon/lat values (e.g. [5,-42])
- * 
+ *
  * Returns:
- * {<OpenLayers.LonLat>} New <OpenLayers.LonLat> object built from the 
+ * {<OpenLayers.LonLat>} New <OpenLayers.LonLat> object built from the
  *                       passed-in array.
  */
 OpenLayers.LonLat.fromArray = function(arr) {
@@ -2000,7 +2000,7 @@ OpenLayers.LonLat.fromArray = function(arr) {
  * This class represents a screen coordinate, in x and y coordinates
  */
 OpenLayers.Pixel = OpenLayers.Class({
-    
+
     /**
      * APIProperty: x
      * {Number} The x coordinate
@@ -2012,7 +2012,7 @@ OpenLayers.Pixel = OpenLayers.Class({
      * {Number} The y coordinate
      */
     y: 0.0,
-    
+
     /**
      * Constructor: OpenLayers.Pixel
      * Create a new OpenLayers.Pixel instance
@@ -2028,7 +2028,7 @@ OpenLayers.Pixel = OpenLayers.Class({
         this.x = parseFloat(x);
         this.y = parseFloat(y);
     },
-    
+
     /**
      * Method: toString
      * Cast this object into a string
@@ -2048,9 +2048,9 @@ OpenLayers.Pixel = OpenLayers.Class({
      * {<OpenLayers.Pixel>} A clone pixel
      */
     clone:function() {
-        return new OpenLayers.Pixel(this.x, this.y); 
+        return new OpenLayers.Pixel(this.x, this.y);
     },
-    
+
     /**
      * APIMethod: equals
      * Determine whether one pixel is equivalent to another
@@ -2098,7 +2098,7 @@ OpenLayers.Pixel = OpenLayers.Class({
      * y - {Integer}
      *
      * Returns:
-     * {<OpenLayers.Pixel>} A new Pixel with this pixel's x&y augmented by the 
+     * {<OpenLayers.Pixel>} A new Pixel with this pixel's x&y augmented by the
      * values passed in.
      */
     add:function(x, y) {
@@ -2110,13 +2110,13 @@ OpenLayers.Pixel = OpenLayers.Class({
 
     /**
     * APIMethod: offset
-    * 
+    *
     * Parameters
     * px - {<OpenLayers.Pixel>|Object} An OpenLayers.Pixel or an object with
     *                                  a 'x' and 'y' properties.
-    * 
+    *
     * Returns:
-    * {<OpenLayers.Pixel>} A new Pixel with this pixel's x&y augmented by the 
+    * {<OpenLayers.Pixel>} A new Pixel with this pixel's x&y augmented by the
     *                      x&y values of the pixel passed in.
     */
     offset:function(px) {
@@ -2153,7 +2153,7 @@ OpenLayers.Size = OpenLayers.Class({
      * {Number} width
      */
     w: 0.0,
-    
+
     /**
      * APIProperty: h
      * {Number} height
@@ -2179,7 +2179,7 @@ OpenLayers.Size = OpenLayers.Class({
      * Return the string representation of a size object
      *
      * Returns:
-     * {String} The string representation of OpenLayers.Size object. 
+     * {String} The string representation of OpenLayers.Size object.
      * (e.g. <i>"w=55,h=66"</i>)
      */
     toString:function() {
@@ -2207,7 +2207,7 @@ OpenLayers.Size = OpenLayers.Class({
      * sz - {<OpenLayers.Size>|Object} An OpenLayers.Size or an object with
      *                                  a 'w' and 'h' properties.
      *
-     * Returns: 
+     * Returns:
      * {Boolean} The passed in size has the same h and w properties as this one.
      * Note that if sz passed in is null, returns false.
      */
@@ -2247,7 +2247,7 @@ OpenLayers.Size = OpenLayers.Class({
  * Note that behavior will differ with the Firebug extention and Firebug Lite.
  * Most notably, the Firebug Lite console does not currently allow for
  * hyperlinks to code or for clicking on object to explore their properties.
- * 
+ *
  */
 OpenLayers.Console = {
     /**
@@ -2256,7 +2256,7 @@ OpenLayers.Console = {
      * included.  We explicitly require the Firebug Lite script to trigger
      * functionality of the OpenLayers.Console methods.
      */
-    
+
     /**
      * APIFunction: log
      * Log an object in the console.  The Firebug Lite console logs string
@@ -2266,7 +2266,7 @@ OpenLayers.Console = {
      * will be used in string substitution.  Any additional arguments (beyond
      * the number substituted in a format string) will be appended in a space-
      * delimited line.
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
@@ -2278,7 +2278,7 @@ OpenLayers.Console = {
      * where it was called.
      *
      * May be called with multiple arguments as with OpenLayers.Console.log().
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
@@ -2290,7 +2290,7 @@ OpenLayers.Console = {
      * coding and a hyperlink to the line where it was called.
      *
      * May be called with multiple arguments as with OpenLayers.Console.log().
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
@@ -2302,7 +2302,7 @@ OpenLayers.Console = {
      * color coding and a hyperlink to the line where it was called.
      *
      * May be called with multiple arguments as with OpenLayers.Console.log().
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
@@ -2314,12 +2314,12 @@ OpenLayers.Console = {
      * coding and a hyperlink to the line where it was called.
      *
      * May be called with multiple arguments as with OpenLayers.Console.log().
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
     error: function() {},
-    
+
     /**
      * APIFunction: userError
      * A single interface for showing error messages to the user. The default
@@ -2327,7 +2327,7 @@ OpenLayers.Console = {
      * reassigning OpenLayers.Console.userError to a different function.
      *
      * Expects a single error message
-     * 
+     *
      * Parameters:
      * error - {Object}
      */
@@ -2341,7 +2341,7 @@ OpenLayers.Console = {
      * the console and throw an exception.
      *
      * May be called with multiple arguments as with OpenLayers.Console.log().
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
@@ -2351,7 +2351,7 @@ OpenLayers.Console = {
      * APIFunction: dir
      * Prints an interactive listing of all properties of the object. This
      * looks identical to the view that you would see in the DOM tab.
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
@@ -2362,7 +2362,7 @@ OpenLayers.Console = {
      * Prints the XML source tree of an HTML or XML element. This looks
      * identical to the view that you would see in the HTML tab. You can click
      * on any node to inspect it in the HTML tab.
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
@@ -2375,7 +2375,7 @@ OpenLayers.Console = {
      * as well as the values that were passed as arguments to each function.
      * You can click each function to take you to its source in the Script tab,
      * and click each argument value to inspect it in the DOM or HTML tabs.
-     * 
+     *
      */
     trace: function() {},
 
@@ -2386,7 +2386,7 @@ OpenLayers.Console = {
      * to close the block.
      *
      * May be called with multiple arguments as with OpenLayers.Console.log().
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
@@ -2398,7 +2398,7 @@ OpenLayers.Console = {
      * OpenLayers.Console.group
      */
     groupEnd: function() {},
-    
+
     /**
      * APIFunction: time
      * Creates a new timer under the given name. Call
@@ -2426,7 +2426,7 @@ OpenLayers.Console = {
      * contain the text to be printed in the header of the profile report.
      *
      * This function is not currently implemented in Firebug Lite.
-     * 
+     *
      * Parameters:
      * title - {String} Optional title for the profiler
      */
@@ -2435,7 +2435,7 @@ OpenLayers.Console = {
     /**
      * APIFunction: profileEnd
      * Turns off the JavaScript profiler and prints its report.
-     * 
+     *
      * This function is not currently implemented in Firebug Lite.
      */
     profileEnd: function() {},
@@ -2496,8 +2496,8 @@ OpenLayers.Console = {
  *     and methods to set and get the current language.
  */
 OpenLayers.Lang = {
-    
-    /** 
+
+    /**
      * Property: code
      * {String}  Current language code to use in OpenLayers.  Use the
      *     <setCode> method to set this value and the <getCode> method to
@@ -2505,13 +2505,13 @@ OpenLayers.Lang = {
      */
     code: null,
 
-    /** 
+    /**
      * APIProperty: defaultCode
      * {String} Default language to use when a specific language can't be
      *     found.  Default is "en".
      */
     defaultCode: "en",
-        
+
     /**
      * APIFunction: getCode
      * Get the current language code.
@@ -2525,7 +2525,7 @@ OpenLayers.Lang = {
         }
         return OpenLayers.Lang.code;
     },
-    
+
     /**
      * APIFunction: setCode
      * Set the language code for string translation.  This code is used by
@@ -2564,7 +2564,7 @@ OpenLayers.Lang = {
             );
             lang = OpenLayers.Lang.defaultCode;
         }
-        
+
         OpenLayers.Lang.code = lang;
     },
 
@@ -2578,7 +2578,7 @@ OpenLayers.Lang = {
      * key - {String} The key for an i18n string value in the dictionary.
      * context - {Object} Optional context to be used with
      *     <OpenLayers.String.format>.
-     * 
+     *
      * Returns:
      * {String} A internationalized string.
      */
@@ -2594,7 +2594,7 @@ OpenLayers.Lang = {
         }
         return message;
     }
-    
+
 };
 
 
@@ -2609,7 +2609,7 @@ OpenLayers.Lang = {
  * key - {String} The key for an i18n string value in the dictionary.
  * context - {Object} Optional context to be used with
  *     <OpenLayers.String.format>.
- * 
+ *
  * Returns:
  * {String} A internationalized string.
  */
@@ -2638,7 +2638,7 @@ OpenLayers.i18n = OpenLayers.Lang.translate;
  */
 OpenLayers.Util = OpenLayers.Util || {};
 
-/** 
+/**
  * Function: getElement
  * This is the old $() from prototype
  *
@@ -2683,10 +2683,10 @@ OpenLayers.Util.isElement = function(o) {
  * Tests that the provided object is an array.
  * This test handles the cross-IFRAME case not caught
  * by "a instanceof Array" and should be used instead.
- * 
+ *
  * Parameters:
  * a - {Object} the object test.
- * 
+ *
  * Returns:
  * {Boolean} true if the object is an array.
  */
@@ -2694,7 +2694,7 @@ OpenLayers.Util.isArray = function(a) {
     return (Object.prototype.toString.call(a) === '[object Array]');
 };
 
-/** 
+/**
  * Function: removeItem
  * Remove an object from an array. Iterates through the array
  *     to find the item, then removes it.
@@ -2702,7 +2702,7 @@ OpenLayers.Util.isArray = function(a) {
  * Parameters:
  * array - {Array}
  * item - {Object}
- * 
+ *
  * Returns:
  * {Array} A reference to the array
  */
@@ -2716,14 +2716,14 @@ OpenLayers.Util.removeItem = function(array, item) {
     return array;
 };
 
-/** 
+/**
  * Function: indexOf
  * Seems to exist already in FF, but not in MOZ.
- * 
+ *
  * Parameters:
  * array - {Array}
  * obj - {*}
- * 
+ *
  * Returns:
  * {Integer} The index at which the first object was found in the array.
  *           If not found, returns -1.
@@ -2738,7 +2738,7 @@ OpenLayers.Util.indexOf = function(array, obj) {
                 return i;
             }
         }
-        return -1;   
+        return -1;
     }
 };
 
@@ -2757,8 +2757,8 @@ OpenLayers.Util.dotless = /\./g;
 
 /**
  * Function: modifyDOMElement
- * 
- * Modifies many properties of a DOM element all at once.  Passing in 
+ *
+ * Modifies many properties of a DOM element all at once.  Passing in
  * null to an individual parameter will avoid setting the attribute.
  *
  * Parameters:
@@ -2771,14 +2771,14 @@ OpenLayers.Util.dotless = /\./g;
  * sz - {<OpenLayers.Size>|Object} The element width and height,
  *                                 OpenLayers.Size or an object with a
  *                                 'w' and 'h' properties.
- * position - {String}       The position attribute.  eg: absolute, 
+ * position - {String}       The position attribute.  eg: absolute,
  *                           relative, etc.
  * border - {String}         The style.border attribute.  eg:
  *                           solid black 2px
- * overflow - {String}       The style.overview attribute.  
+ * overflow - {String}       The style.overview attribute.
  * opacity - {Float}         Fractional value (0.0 - 1.0)
  */
-OpenLayers.Util.modifyDOMElement = function(element, id, px, sz, position, 
+OpenLayers.Util.modifyDOMElement = function(element, id, px, sz, position,
                                             border, overflow, opacity) {
 
     if (id) {
@@ -2810,16 +2810,16 @@ OpenLayers.Util.modifyDOMElement = function(element, id, px, sz, position,
     }
 };
 
-/** 
+/**
  * Function: createDiv
  * Creates a new div and optionally set some standard attributes.
  * Null may be passed to each parameter if you do not wish to
  * set a particular attribute.
  * Note - zIndex is NOT set on the resulting div.
- * 
+ *
  * Parameters:
  * id - {String} An identifier for this element.  If no id is
- *               passed an identifier will be created 
+ *               passed an identifier will be created
  *               automatically.  Note that dots (".") will be replaced with
  *               underscore ("_") when generating ids.
  * px - {<OpenLayers.Pixel>|Object} The element left and top position,
@@ -2828,19 +2828,19 @@ OpenLayers.Util.modifyDOMElement = function(element, id, px, sz, position,
  * sz - {<OpenLayers.Size>|Object} The element width and height,
  *                                 OpenLayers.Size or an object with a
  *                                 'w' and 'h' properties.
- * imgURL - {String} A url pointing to an image to use as a 
+ * imgURL - {String} A url pointing to an image to use as a
  *                   background image.
  * position - {String} The style.position value. eg: absolute,
  *                     relative etc.
- * border - {String} The the style.border value. 
+ * border - {String} The the style.border value.
  *                   eg: 2px solid black
  * overflow - {String} The style.overflow value. Eg. hidden
  * opacity - {Float} Fractional value (0.0 - 1.0)
- * 
- * Returns: 
+ *
+ * Returns:
  * {DOMElement} A DOM Div created with the specified attributes.
  */
-OpenLayers.Util.createDiv = function(id, px, sz, imgURL, position, 
+OpenLayers.Util.createDiv = function(id, px, sz, imgURL, position,
                                      border, overflow, opacity) {
 
     var dom = document.createElement('div');
@@ -2856,7 +2856,7 @@ OpenLayers.Util.createDiv = function(id, px, sz, imgURL, position,
     if (!position) {
         position = "absolute";
     }
-    OpenLayers.Util.modifyDOMElement(dom, id, px, sz, position, 
+    OpenLayers.Util.modifyDOMElement(dom, id, px, sz, position,
                                      border, overflow, opacity);
 
     return dom;
@@ -2865,7 +2865,7 @@ OpenLayers.Util.createDiv = function(id, px, sz, imgURL, position,
 /**
  * Function: createImage
  * Creates an img element with specific attribute values.
- *  
+ *
  * Parameters:
  * id - {String} The id field for the img.  If none assigned one will be
  *               automatically generated.
@@ -2881,7 +2881,7 @@ OpenLayers.Util.createDiv = function(id, px, sz, imgURL, position,
  * opacity - {Float} Fractional value (0.0 - 1.0)
  * delayDisplay - {Boolean} If true waits until the image has been
  *                          loaded.
- * 
+ *
  * Returns:
  * {DOMElement} A DOM Image created with the specified attributes.
  */
@@ -2897,7 +2897,7 @@ OpenLayers.Util.createImage = function(id, px, sz, imgURL, position, border,
     if (!position) {
         position = "relative";
     }
-    OpenLayers.Util.modifyDOMElement(image, id, px, sz, position, 
+    OpenLayers.Util.modifyDOMElement(image, id, px, sz, position,
                                      border, null, opacity);
 
     if (delayDisplay) {
@@ -2909,14 +2909,14 @@ OpenLayers.Util.createImage = function(id, px, sz, imgURL, position, border,
         OpenLayers.Event.observe(image, "load", display);
         OpenLayers.Event.observe(image, "error", display);
     }
-    
+
     //set special properties
     image.style.alt = id;
     image.galleryImg = "no";
     if (imgURL) {
         image.src = imgURL;
     }
-        
+
     return image;
 };
 
@@ -2938,7 +2938,7 @@ OpenLayers.Util.alphaHackNeeded = null;
  * Checks whether it's necessary (and possible) to use the png alpha
  * hack which allows alpha transparency for png images under Internet
  * Explorer.
- * 
+ *
  * Returns:
  * {Boolean} true if the png alpha hack is necessary and possible, false otherwise.
  */
@@ -2947,25 +2947,25 @@ OpenLayers.Util.alphaHack = function() {
         var arVersion = navigator.appVersion.split("MSIE");
         var version = parseFloat(arVersion[1]);
         var filter = false;
-    
-        // IEs4Lin dies when trying to access document.body.filters, because 
+
+        // IEs4Lin dies when trying to access document.body.filters, because
         // the property is there, but requires a DLL that can't be provided. This
         // means that we need to wrap this in a try/catch so that this can
         // continue.
-    
-        try { 
+
+        try {
             filter = !!(document.body.filters);
-        } catch (e) {}    
-    
-        OpenLayers.Util.alphaHackNeeded = (filter && 
+        } catch (e) {}
+
+        OpenLayers.Util.alphaHackNeeded = (filter &&
                                            (version >= 5.5) && (version < 7));
     }
     return OpenLayers.Util.alphaHackNeeded;
 };
 
-/** 
+/**
  * Function: modifyAlphaImageDiv
- * 
+ *
  * Parameters:
  * div - {DOMElement} Div containing Alpha-adjusted Image
  * id - {String}
@@ -2978,9 +2978,9 @@ OpenLayers.Util.alphaHack = function() {
  * border - {String}
  * sizing - {String} 'crop', 'scale', or 'image'. Default is "scale"
  * opacity - {Float} Fractional value (0.0 - 1.0)
- */ 
-OpenLayers.Util.modifyAlphaImageDiv = function(div, id, px, sz, imgURL, 
-                                               position, border, sizing, 
+ */
+OpenLayers.Util.modifyAlphaImageDiv = function(div, id, px, sz, imgURL,
+                                               position, border, sizing,
                                                opacity) {
 
     OpenLayers.Util.modifyDOMElement(div, id, px, sz, position,
@@ -2991,9 +2991,9 @@ OpenLayers.Util.modifyAlphaImageDiv = function(div, id, px, sz, imgURL,
     if (imgURL) {
         img.src = imgURL;
     }
-    OpenLayers.Util.modifyDOMElement(img, div.id + "_innerImage", null, sz, 
+    OpenLayers.Util.modifyDOMElement(img, div.id + "_innerImage", null, sz,
                                      "relative", border);
-    
+
     if (OpenLayers.Util.alphaHack()) {
         if(div.style.display != "none") {
             div.style.display = "inline-block";
@@ -3001,11 +3001,11 @@ OpenLayers.Util.modifyAlphaImageDiv = function(div, id, px, sz, imgURL,
         if (sizing == null) {
             sizing = "scale";
         }
-        
+
         div.style.filter = "progid:DXImageTransform.Microsoft" +
                            ".AlphaImageLoader(src='" + img.src + "', " +
                            "sizingMethod='" + sizing + "')";
-        if (parseFloat(div.style.opacity) >= 0.0 && 
+        if (parseFloat(div.style.opacity) >= 0.0 &&
             parseFloat(div.style.opacity) < 1.0) {
             div.style.filter += " alpha(opacity=" + div.style.opacity * 100 + ")";
         }
@@ -3014,9 +3014,9 @@ OpenLayers.Util.modifyAlphaImageDiv = function(div, id, px, sz, imgURL,
     }
 };
 
-/** 
+/**
  * Function: createAlphaImageDiv
- * 
+ *
  * Parameters:
  * id - {String}
  * px - {<OpenLayers.Pixel>|Object} OpenLayers.Pixel or an object with
@@ -3030,38 +3030,38 @@ OpenLayers.Util.modifyAlphaImageDiv = function(div, id, px, sz, imgURL,
  * opacity - {Float} Fractional value (0.0 - 1.0)
  * delayDisplay - {Boolean} If true waits until the image has been
  *                          loaded.
- * 
+ *
  * Returns:
- * {DOMElement} A DOM Div created with a DOM Image inside it. If the hack is 
+ * {DOMElement} A DOM Div created with a DOM Image inside it. If the hack is
  *              needed for transparency in IE, it is added.
- */ 
-OpenLayers.Util.createAlphaImageDiv = function(id, px, sz, imgURL, 
-                                               position, border, sizing, 
+ */
+OpenLayers.Util.createAlphaImageDiv = function(id, px, sz, imgURL,
+                                               position, border, sizing,
                                                opacity, delayDisplay) {
-    
+
     var div = OpenLayers.Util.createDiv();
-    var img = OpenLayers.Util.createImage(null, null, null, null, null, null, 
+    var img = OpenLayers.Util.createImage(null, null, null, null, null, null,
                                           null, delayDisplay);
     img.className = "olAlphaImg";
     div.appendChild(img);
 
-    OpenLayers.Util.modifyAlphaImageDiv(div, id, px, sz, imgURL, position, 
+    OpenLayers.Util.modifyAlphaImageDiv(div, id, px, sz, imgURL, position,
                                         border, sizing, opacity);
-    
+
     return div;
 };
 
 
-/** 
+/**
  * Function: upperCaseObject
- * Creates a new hashtable and copies over all the keys from the 
+ * Creates a new hashtable and copies over all the keys from the
  *     passed-in object, but storing them under an uppercased
  *     version of the key at which they were stored.
- * 
- * Parameters: 
+ *
+ * Parameters:
  * object - {Object}
- * 
- * Returns: 
+ *
+ * Returns:
  * {Object} A new Object with all the same keys but uppercased
  */
 OpenLayers.Util.upperCaseObject = function (object) {
@@ -3072,12 +3072,12 @@ OpenLayers.Util.upperCaseObject = function (object) {
     return uObject;
 };
 
-/** 
+/**
  * Function: applyDefaults
  * Takes an object and copies any properties that don't exist from
  *     another properties, by analogy with OpenLayers.Util.extend() from
  *     Prototype.js.
- * 
+ *
  * Parameters:
  * to - {Object} The destination object.
  * from - {Object} The source object.  Any properties of this object that
@@ -3113,27 +3113,27 @@ OpenLayers.Util.applyDefaults = function (to, from) {
        && from.hasOwnProperty('toString') && !to.hasOwnProperty('toString')) {
         to.toString = from.toString;
     }
-    
+
     return to;
 };
 
 /**
  * Function: getParameterString
- * 
+ *
  * Parameters:
  * params - {Object}
- * 
+ *
  * Returns:
- * {String} A concatenation of the properties of an object in 
- *          http parameter notation. 
+ * {String} A concatenation of the properties of an object in
+ *          http parameter notation.
  *          (ex. <i>"key1=value1&key2=value2&key3=value3"</i>)
  *          If a parameter is actually a list, that parameter will then
  *          be set to a comma-seperated list of values (foo,bar) instead
- *          of being URL escaped (foo%3Abar). 
+ *          of being URL escaped (foo%3Abar).
  */
 OpenLayers.Util.getParameterString = function(params) {
     var paramsArray = [];
-    
+
     for (var key in params) {
       var value = params[key];
       if ((value != null) && (typeof value != 'function')) {
@@ -3157,7 +3157,7 @@ OpenLayers.Util.getParameterString = function(params) {
         paramsArray.push(encodeURIComponent(key) + "=" + encodedValue);
       }
     }
-    
+
     return paramsArray.join("&");
 };
 
@@ -3166,11 +3166,11 @@ OpenLayers.Util.getParameterString = function(params) {
  * Appends a parameter string to a url. This function includes the logic for
  * using the appropriate character (none, & or ?) to append to the url before
  * appending the param string.
- * 
+ *
  * Parameters:
  * url - {String} The url to append to
  * paramStr - {String} The param string to append
- * 
+ *
  * Returns:
  * {String} The new url
  */
@@ -3185,9 +3185,9 @@ OpenLayers.Util.urlAppend = function(url, paramStr) {
     return newUrl;
 };
 
-/** 
+/**
  * Function: getImagesLocation
- * 
+ *
  * Returns:
  * {String} The fully formatted image location string
  */
@@ -3195,9 +3195,9 @@ OpenLayers.Util.getImagesLocation = function() {
     return OpenLayers.ImgPath || (OpenLayers._getScriptLocation() + "img/");
 };
 
-/** 
+/**
  * Function: getImageLocation
- * 
+ *
  * Returns:
  * {String} The fully formatted location string for a specified image
  */
@@ -3206,18 +3206,18 @@ OpenLayers.Util.getImageLocation = function(image) {
 };
 
 
-/** 
+/**
  * Function: Try
- * Execute functions until one of them doesn't throw an error. 
+ * Execute functions until one of them doesn't throw an error.
  *     Capitalized because "try" is a reserved word in JavaScript.
  *     Taken directly from OpenLayers.Util.Try()
- * 
+ *
  * Parameters:
  * [*] - {Function} Any number of parameters may be passed to Try()
- *    It will attempt to execute each of them until one of them 
- *    successfully executes. 
+ *    It will attempt to execute each of them until one of them
+ *    successfully executes.
  *    If none executes successfully, returns null.
- * 
+ *
  * Returns:
  * {*} The value returned by the first successfully executed function.
  */
@@ -3237,16 +3237,16 @@ OpenLayers.Util.Try = function() {
 
 /**
  * Function: getXmlNodeValue
- * 
+ *
  * Parameters:
  * node - {XMLNode}
- * 
+ *
  * Returns:
  * {String} The text value of the given node, without breaking in firefox or IE
  */
 OpenLayers.Util.getXmlNodeValue = function(node) {
     var val = null;
-    OpenLayers.Util.Try( 
+    OpenLayers.Util.Try(
         function() {
             val = node.text;
             if (!val) {
@@ -3255,20 +3255,20 @@ OpenLayers.Util.getXmlNodeValue = function(node) {
             if (!val) {
                 val = node.firstChild.nodeValue;
             }
-        }, 
+        },
         function() {
             val = node.textContent;
-        }); 
+        });
     return val;
 };
 
-/** 
+/**
  * Function: mouseLeft
- * 
+ *
  * Parameters:
  * evt - {Event}
  * div - {HTMLDivElement}
- * 
+ *
  * Returns:
  * {Boolean}
  */
@@ -3328,10 +3328,10 @@ OpenLayers.Util.toFloat = function (number, precision) {
 
 /**
  * Function: rad
- * 
+ *
  * Parameters:
  * x - {Float}
- * 
+ *
  * Returns:
  * {Float}
  */
@@ -3478,20 +3478,20 @@ OpenLayers.Util.destinationVincenty = function(lonlat, brng, dist) {
 
 /**
  * Function: getParameters
- * Parse the parameters from a URL or from the current page itself into a 
+ * Parse the parameters from a URL or from the current page itself into a
  *     JavaScript Object. Note that parameter values with commas are separated
  *     out into an Array.
- * 
+ *
  * Parameters:
  * url - {String} Optional url used to extract the query string.
- *                If url is null or is not supplied, query string is taken 
+ *                If url is null or is not supplied, query string is taken
  *                from the page location.
  * options - {Object} Additional options. Optional.
  *
  * Valid options:
  *   splitArgs - {Boolean} Split comma delimited params into arrays? Default is
  *       true.
- * 
+ *
  * Returns:
  * {Object} An object of key/value pairs from the query string.
  */
@@ -3521,7 +3521,7 @@ OpenLayers.Util.getParameters = function(url, options) {
             } catch (err) {
                 key = unescape(key);
             }
-            
+
             // being liberal by replacing "+" with " "
             var value = (keyValue[1] || '').replace(/\+/g, " ");
 
@@ -3530,17 +3530,17 @@ OpenLayers.Util.getParameters = function(url, options) {
             } catch (err) {
                 value = unescape(value);
             }
-            
+
             // follow OGC convention of comma delimited values
             if (options.splitArgs !== false) {
                 value = value.split(",");
             }
 
-            //if there's only one value, do not return as array                    
+            //if there's only one value, do not return as array
             if (value.length == 1) {
                 value = value[0];
-            }                
-            
+            }
+
             parameters[key] = value;
          }
      }
@@ -3559,11 +3559,11 @@ OpenLayers.Util.lastSeqID = 0;
  * Create a unique identifier for this session.  Each time this function
  *     is called, a counter is incremented.  The return will be the optional
  *     prefix (defaults to "id_") appended with the counter value.
- * 
+ *
  * Parameters:
  * prefix - {String} Optional string to prefix unique id. Default is "id_".
  *     Note that dots (".") in the prefix will be replaced with underscore ("_").
- * 
+ *
  * Returns:
  * {String} A unique id string, built on the passed in prefix.
  */
@@ -3573,8 +3573,8 @@ OpenLayers.Util.createUniqueID = function(prefix) {
     } else {
         prefix = prefix.replace(OpenLayers.Util.dotless, "_");
     }
-    OpenLayers.Util.lastSeqID += 1; 
-    return prefix + OpenLayers.Util.lastSeqID;        
+    OpenLayers.Util.lastSeqID += 1;
+    return prefix + OpenLayers.Util.lastSeqID;
 };
 
 /**
@@ -3586,7 +3586,7 @@ OpenLayers.Util.createUniqueID = function(prefix) {
  * The hardcoded table is maintain in a CS-MAP source code module named CSdataU.c
  * The hardcoded table of PROJ.4 units are in pj_units.c.
  */
-OpenLayers.INCHES_PER_UNIT = { 
+OpenLayers.INCHES_PER_UNIT = {
     'inches': 1.0,
     'ft': 12.0,
     'mi': 63360.0,
@@ -3681,7 +3681,7 @@ OpenLayers.Util.extend(OpenLayers.INCHES_PER_UNIT, {
     "ind-ch": 20.11669506 / OpenLayers.METERS_PER_INCH  //Indian Chain
 });
 
-/** 
+/**
  * Constant: DOTS_PER_INCH
  * {Integer} 72 (A sensible default)
  */
@@ -3689,32 +3689,32 @@ OpenLayers.DOTS_PER_INCH = 72;
 
 /**
  * Function: normalizeScale
- * 
+ *
  * Parameters:
  * scale - {float}
- * 
+ *
  * Returns:
- * {Float} A normalized scale value, in 1 / X format. 
+ * {Float} A normalized scale value, in 1 / X format.
  *         This means that if a value less than one ( already 1/x) is passed
- *         in, it just returns scale directly. Otherwise, it returns 
+ *         in, it just returns scale directly. Otherwise, it returns
  *         1 / scale
  */
 OpenLayers.Util.normalizeScale = function (scale) {
-    var normScale = (scale > 1.0) ? (1.0 / scale) 
+    var normScale = (scale > 1.0) ? (1.0 / scale)
                                   : scale;
     return normScale;
 };
 
 /**
  * Function: getResolutionFromScale
- * 
+ *
  * Parameters:
  * scale - {Float}
  * units - {String} Index into OpenLayers.INCHES_PER_UNIT hashtable.
  *                  Default is degrees
- * 
+ *
  * Returns:
- * {Float} The corresponding resolution given passed-in scale and unit 
+ * {Float} The corresponding resolution given passed-in scale and unit
  *     parameters.  If the given scale is falsey, the returned resolution will
  *     be undefined.
  */
@@ -3726,21 +3726,21 @@ OpenLayers.Util.getResolutionFromScale = function (scale, units) {
         }
         var normScale = OpenLayers.Util.normalizeScale(scale);
         resolution = 1 / (normScale * OpenLayers.INCHES_PER_UNIT[units]
-                                        * OpenLayers.DOTS_PER_INCH);        
+                                        * OpenLayers.DOTS_PER_INCH);
     }
     return resolution;
 };
 
 /**
  * Function: getScaleFromResolution
- * 
+ *
  * Parameters:
  * resolution - {Float}
  * units - {String} Index into OpenLayers.INCHES_PER_UNIT hashtable.
  *                  Default is degrees
- * 
+ *
  * Returns:
- * {Float} The corresponding scale given passed-in resolution and unit 
+ * {Float} The corresponding scale given passed-in resolution and unit
  *         parameters.
  */
 OpenLayers.Util.getScaleFromResolution = function (resolution, units) {
@@ -3762,22 +3762,22 @@ OpenLayers.Util.getScaleFromResolution = function (resolution, units) {
  * OpenLayers.Util.pagePosition is based on Yahoo's getXY method, which is
  * Copyright (c) 2006, Yahoo! Inc.
  * All rights reserved.
- * 
+ *
  * Redistribution and use of this software in source and binary forms, with or
  * without modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  * * Redistributions of source code must retain the above copyright notice,
  *   this list of conditions and the following disclaimer.
- * 
+ *
  * * Redistributions in binary form must reproduce the above copyright notice,
  *   this list of conditions and the following disclaimer in the documentation
  *   and/or other materials provided with the distribution.
- * 
+ *
  * * Neither the name of Yahoo! Inc. nor the names of its contributors may be
  *   used to endorse or promote products derived from this software without
  *   specific prior written permission of Yahoo! Inc.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -3787,12 +3787,12 @@ OpenLayers.Util.getScaleFromResolution = function (resolution, units) {
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * Parameters:
  * forElement - {DOMElement}
- * 
+ *
  * Returns:
  * {Array} two item array, Left value then Top value.
  */
@@ -3825,7 +3825,7 @@ OpenLayers.Util.pagePosition =  function(forElement) {
         box = forElement.getBoundingClientRect();
         var scrollTop = window.pageYOffset || viewportElement.scrollTop;
         var scrollLeft = window.pageXOffset || viewportElement.scrollLeft;
-        
+
         pos[0] = box.left + scrollLeft;
         pos[1] = box.top + scrollTop;
 
@@ -3870,7 +3870,7 @@ OpenLayers.Util.pagePosition =  function(forElement) {
             parent = parent.offsetParent;
         }
     }
-    
+
     return pos;
 };
 
@@ -3896,20 +3896,20 @@ OpenLayers.Util.getViewportElement = function() {
     return viewportElement;
 };
 
-/** 
+/**
  * Function: isEquivalentUrl
- * Test two URLs for equivalence. 
- * 
+ * Test two URLs for equivalence.
+ *
  * Setting 'ignoreCase' allows for case-independent comparison.
- * 
- * Comparison is based on: 
+ *
+ * Comparison is based on:
  *  - Protocol
  *  - Host (evaluated without the port)
  *  - Port (set 'ignorePort80' to ignore "80" values)
  *  - Hash ( set 'ignoreHash' to disable)
- *  - Pathname (for relative <-> absolute comparison) 
+ *  - Pathname (for relative <-> absolute comparison)
  *  - Arguments (so they can be out of order)
- *  
+ *
  * Parameters:
  * url1 - {String}
  * url2 - {String}
@@ -3954,13 +3954,13 @@ OpenLayers.Util.isEquivalentUrl = function(url1, url2, options) {
     for(var key in urlObj2.args) {
         return false;
     }
-    
+
     return true;
 };
 
 /**
  * Function: createUrlObject
- * 
+ *
  * Parameters:
  * url - {String}
  * options - {Object} A hash of options.
@@ -3971,9 +3971,9 @@ OpenLayers.Util.isEquivalentUrl = function(url1, url2, options) {
  *   ignoreHash - {Boolean} Don't include part of url after the hash (#).
  *   splitArgs - {Boolean} Split comma delimited params into arrays? Default is
  *       true.
- * 
+ *
  * Returns:
- * {Object} An object with separate url, a, port, host, and args parsed out 
+ * {Object} An object with separate url, a, port, host, and args parsed out
  *          and ready for comparison
  */
 OpenLayers.Util.createUrlObject = function(url, options) {
@@ -3994,21 +3994,21 @@ OpenLayers.Util.createUrlObject = function(url, options) {
             url = fullUrl + parts.join("/") + "/" + url;
         }
     }
-  
+
     if (options.ignoreCase) {
-        url = url.toLowerCase(); 
+        url = url.toLowerCase();
     }
 
     var a = document.createElement('a');
     a.href = url;
-    
+
     var urlObject = {};
-    
+
     //host (without port)
     urlObject.host = a.host.split(":").shift();
 
     //protocol
-    urlObject.protocol = a.protocol;  
+    urlObject.protocol = a.protocol;
 
     //port (get uniform browser behavior with port 80 here)
     if(options.ignorePort80) {
@@ -4018,8 +4018,8 @@ OpenLayers.Util.createUrlObject = function(url, options) {
     }
 
     //hash
-    urlObject.hash = (options.ignoreHash || a.hash === "#") ? "" : a.hash;  
-    
+    urlObject.hash = (options.ignoreHash || a.hash === "#") ? "" : a.hash;
+
     //args
     var queryString = a.search;
     if (!queryString) {
@@ -4035,30 +4035,30 @@ OpenLayers.Util.createUrlObject = function(url, options) {
     // window.location.pathname has a leading "/", but
     // a.pathname has no leading "/".
     urlObject.pathname = (a.pathname.charAt(0) == "/") ? a.pathname : "/" + a.pathname;
-    
-    return urlObject; 
+
+    return urlObject;
 };
- 
+
 /**
  * Function: removeTail
  * Takes a url and removes everything after the ? and #
- * 
+ *
  * Parameters:
  * url - {String} The url to process
- * 
+ *
  * Returns:
  * {String} The string with all queryString and Hash removed
  */
 OpenLayers.Util.removeTail = function(url) {
     var head = null;
-    
+
     var qMark = url.indexOf("?");
     var hashMark = url.indexOf("#");
 
     if (qMark == -1) {
         head = (hashMark != -1) ? url.substr(0,hashMark) : url;
     } else {
-        head = (hashMark != -1) ? url.substr(0,Math.min(qMark, hashMark)) 
+        head = (hashMark != -1) ? url.substr(0,Math.min(qMark, hashMark))
                                   : url.substr(0, qMark);
     }
     return head;
@@ -4114,19 +4114,19 @@ OpenLayers.BROWSER_NAME = (function() {
 
 /**
  * Function: getBrowserName
- * 
+ *
  * Returns:
- * {String} A string which specifies which is the current 
- *          browser in which we are running. 
- * 
+ * {String} A string which specifies which is the current
+ *          browser in which we are running.
+ *
  *          Currently-supported browser detection and codes:
  *           * 'opera' -- Opera
  *           * 'msie'  -- Internet Explorer
  *           * 'safari' -- Safari
  *           * 'firefox' -- Firefox
  *           * 'mozilla' -- Mozilla
- * 
- *          If we are unable to property identify the browser, we 
+ *
+ *          If we are unable to property identify the browser, we
  *           return an empty string.
  */
 OpenLayers.Util.getBrowserName = function() {
@@ -4137,37 +4137,37 @@ OpenLayers.Util.getBrowserName = function() {
  * Method: getRenderedDimensions
  * Renders the contentHTML offscreen to determine actual dimensions for
  *     popup sizing. As we need layout to determine dimensions the content
- *     is rendered -9999px to the left and absolute to ensure the 
+ *     is rendered -9999px to the left and absolute to ensure the
  *     scrollbars do not flicker
- *     
+ *
  * Parameters:
  * contentHTML
- * size - {<OpenLayers.Size>} If either the 'w' or 'h' properties is 
- *     specified, we fix that dimension of the div to be measured. This is 
- *     useful in the case where we have a limit in one dimension and must 
+ * size - {<OpenLayers.Size>} If either the 'w' or 'h' properties is
+ *     specified, we fix that dimension of the div to be measured. This is
+ *     useful in the case where we have a limit in one dimension and must
  *     therefore meaure the flow in the other dimension.
  * options - {Object}
  *
  * Allowed Options:
  *     displayClass - {String} Optional parameter.  A CSS class name(s) string
  *         to provide the CSS context of the rendered content.
- *     containerElement - {DOMElement} Optional parameter. Insert the HTML to 
- *         this node instead of the body root when calculating dimensions. 
- * 
+ *     containerElement - {DOMElement} Optional parameter. Insert the HTML to
+ *         this node instead of the body root when calculating dimensions.
+ *
  * Returns:
  * {<OpenLayers.Size>}
  */
 OpenLayers.Util.getRenderedDimensions = function(contentHTML, size, options) {
-    
+
     var w, h;
-    
+
     // create temp container div with restricted size
     var container = document.createElement("div");
     container.style.visibility = "hidden";
-        
-    var containerElement = (options && options.containerElement) 
+
+    var containerElement = (options && options.containerElement)
         ? options.containerElement : document.body;
-    
+
     // Opera and IE7 can't handle a node with position:aboslute if it inherits
     // position:absolute from a parent.
     var parentHasPositionAbsolute = false;
@@ -4183,7 +4183,7 @@ OpenLayers.Util.getRenderedDimensions = function(contentHTML, size, options) {
         }
         parent = parent.parentNode;
     }
-    if(parentHasPositionAbsolute && (containerElement.clientHeight === 0 || 
+    if(parentHasPositionAbsolute && (containerElement.clientHeight === 0 ||
                                      containerElement.clientWidth === 0) ){
         superContainer = document.createElement("div");
         superContainer.style.visibility = "hidden";
@@ -4210,11 +4210,11 @@ OpenLayers.Util.getRenderedDimensions = function(contentHTML, size, options) {
     if (options && options.displayClass) {
         container.className = options.displayClass;
     }
-    
+
     // create temp content div and assign content
     var content = document.createElement("div");
     content.innerHTML = contentHTML;
-    
+
     // we need overflow visible when calculating the size
     content.style.overflow = "visible";
     if (content.childNodes) {
@@ -4223,24 +4223,24 @@ OpenLayers.Util.getRenderedDimensions = function(contentHTML, size, options) {
             content.childNodes[i].style.overflow = "visible";
         }
     }
-    
-    // add content to restricted container 
+
+    // add content to restricted container
     container.appendChild(content);
-    
+
     // append container to body for rendering
     if (superContainer) {
         containerElement.appendChild(superContainer);
     } else {
         containerElement.appendChild(container);
     }
-    
+
     // calculate scroll width of content and add corners and shadow width
     if (!w) {
         w = parseInt(content.scrollWidth);
-    
+
         // update container width to allow height to adjust
         container.style.width = w + "px";
-    }        
+    }
     // capture height and add shadow and corner image widths
     if (!h) {
         h = parseInt(content.scrollHeight);
@@ -4254,35 +4254,35 @@ OpenLayers.Util.getRenderedDimensions = function(contentHTML, size, options) {
     } else {
         containerElement.removeChild(container);
     }
-    
+
     return new OpenLayers.Size(w, h);
 };
 
 /**
  * APIFunction: getScrollbarWidth
  * This function has been modified by the OpenLayers from the original version,
- *     written by Matthew Eernisse and released under the Apache 2 
+ *     written by Matthew Eernisse and released under the Apache 2
  *     license here:
- * 
+ *
  *     http://www.fleegix.org/articles/2006/05/30/getting-the-scrollbar-width-in-pixels
- * 
- *     It has been modified simply to cache its value, since it is physically 
- *     impossible that this code could ever run in more than one browser at 
- *     once. 
- * 
+ *
+ *     It has been modified simply to cache its value, since it is physically
+ *     impossible that this code could ever run in more than one browser at
+ *     once.
+ *
  * Returns:
  * {Integer}
  */
 OpenLayers.Util.getScrollbarWidth = function() {
-    
+
     var scrollbarWidth = OpenLayers.Util._scrollbarWidth;
-    
+
     if (scrollbarWidth == null) {
         var scr = null;
         var inn = null;
         var wNoScroll = 0;
         var wScroll = 0;
-    
+
         // Outer scrolling div
         scr = document.createElement('div');
         scr.style.position = 'absolute';
@@ -4292,28 +4292,28 @@ OpenLayers.Util.getScrollbarWidth = function() {
         scr.style.height = '50px';
         // Start with no scrollbar
         scr.style.overflow = 'hidden';
-    
+
         // Inner content div
         inn = document.createElement('div');
         inn.style.width = '100%';
         inn.style.height = '200px';
-    
+
         // Put the inner div in the scrolling div
         scr.appendChild(inn);
         // Append the scrolling div to the doc
         document.body.appendChild(scr);
-    
+
         // Width of the inner div sans scrollbar
         wNoScroll = inn.offsetWidth;
-    
+
         // Add the scrollbar
         scr.style.overflow = 'scroll';
         // Width of the inner div width scrollbar
         wScroll = inn.offsetWidth;
-    
+
         // Remove the scrolling div from the doc
         document.body.removeChild(document.body.lastChild);
-    
+
         // Pixel width of the scroller
         OpenLayers.Util._scrollbarWidth = (wNoScroll - wScroll);
         scrollbarWidth = OpenLayers.Util._scrollbarWidth;
@@ -4324,7 +4324,7 @@ OpenLayers.Util.getScrollbarWidth = function() {
 
 /**
  * APIFunction: getFormattedLonLat
- * This function will return latitude or longitude value formatted as 
+ * This function will return latitude or longitude value formatted as
  *
  * Parameters:
  * coordinate - {Float} the coordinate value to be formatted
@@ -4334,7 +4334,7 @@ OpenLayers.Util.getScrollbarWidth = function() {
  *           'dms' show degrees minutes and seconds
  *           'dm' show only degrees and minutes
  *           'd' show only degrees
- * 
+ *
  * Returns:
  * {String} the coordinate value formatted as a string
  */
@@ -4355,15 +4355,15 @@ OpenLayers.Util.getFormattedLonLat = function(coordinate, axis, dmsOption) {
     coordinateseconds =  Math.round(coordinateseconds*10);
     coordinateseconds /= 10;
 
-    if( coordinateseconds >= 60) { 
-        coordinateseconds -= 60; 
-        coordinateminutes += 1; 
-        if( coordinateminutes >= 60) { 
-            coordinateminutes -= 60; 
-            coordinatedegrees += 1; 
-        } 
+    if( coordinateseconds >= 60) {
+        coordinateseconds -= 60;
+        coordinateminutes += 1;
+        if( coordinateminutes >= 60) {
+            coordinateminutes -= 60;
+            coordinatedegrees += 1;
+        }
     }
-    
+
     if( coordinatedegrees < 10 ) {
         coordinatedegrees = "0" + coordinatedegrees;
     }
@@ -4374,7 +4374,7 @@ OpenLayers.Util.getFormattedLonLat = function(coordinate, axis, dmsOption) {
             coordinateminutes = "0" + coordinateminutes;
         }
         str += coordinateminutes + "'";
-  
+
         if (dmsOption.indexOf('dms') >= 0) {
             if( coordinateseconds < 10 ) {
                 coordinateseconds = "0" + coordinateseconds;
@@ -4382,7 +4382,7 @@ OpenLayers.Util.getFormattedLonLat = function(coordinate, axis, dmsOption) {
             str += coordinateseconds + '"';
         }
     }
-    
+
     if (axis == "lon") {
         str += coordinate < 0 ? OpenLayers.i18n("W") : OpenLayers.i18n("E");
     } else {
@@ -4411,10 +4411,10 @@ OpenLayers.Util.getFormattedLonLat = function(coordinate, axis, dmsOption) {
  */
 OpenLayers.Event = {
 
-    /** 
-     * Property: observers 
+    /**
+     * Property: observers
      * {Object} A hashtable cache of the event observers. Keyed by
-     * element._eventCacheID 
+     * element._eventCacheID
      */
     observers: false,
 
@@ -4423,58 +4423,58 @@ OpenLayers.Event = {
      * {int}
      */
     KEY_SPACE: 32,
-    
-    /** 
-     * Constant: KEY_BACKSPACE 
-     * {int} 
+
+    /**
+     * Constant: KEY_BACKSPACE
+     * {int}
      */
     KEY_BACKSPACE: 8,
 
-    /** 
-     * Constant: KEY_TAB 
-     * {int} 
+    /**
+     * Constant: KEY_TAB
+     * {int}
      */
     KEY_TAB: 9,
 
-    /** 
-     * Constant: KEY_RETURN 
-     * {int} 
+    /**
+     * Constant: KEY_RETURN
+     * {int}
      */
     KEY_RETURN: 13,
 
-    /** 
-     * Constant: KEY_ESC 
-     * {int} 
+    /**
+     * Constant: KEY_ESC
+     * {int}
      */
     KEY_ESC: 27,
 
-    /** 
-     * Constant: KEY_LEFT 
-     * {int} 
+    /**
+     * Constant: KEY_LEFT
+     * {int}
      */
     KEY_LEFT: 37,
 
-    /** 
-     * Constant: KEY_UP 
-     * {int} 
+    /**
+     * Constant: KEY_UP
+     * {int}
      */
     KEY_UP: 38,
 
-    /** 
-     * Constant: KEY_RIGHT 
-     * {int} 
+    /**
+     * Constant: KEY_RIGHT
+     * {int}
      */
     KEY_RIGHT: 39,
 
-    /** 
-     * Constant: KEY_DOWN 
-     * {int} 
+    /**
+     * Constant: KEY_DOWN
+     * {int}
      */
     KEY_DOWN: 40,
 
-    /** 
-     * Constant: KEY_DELETE 
-     * {int} 
+    /**
+     * Constant: KEY_DELETE
+     * {int}
      */
     KEY_DELETE: 46,
 
@@ -4482,12 +4482,12 @@ OpenLayers.Event = {
     /**
      * Method: element
      * Cross browser event element detection.
-     * 
+     *
      * Parameters:
-     * event - {Event} 
-     * 
+     * event - {Event}
+     *
      * Returns:
-     * {DOMElement} The element that caused the event 
+     * {DOMElement} The element that caused the event
      */
     element: function(event) {
         return event.target || event.srcElement;
@@ -4523,11 +4523,11 @@ OpenLayers.Event = {
 
     /**
      * Method: isLeftClick
-     * Determine whether event was caused by a left click. 
+     * Determine whether event was caused by a left click.
      *
      * Parameters:
-     * event - {Event} 
-     * 
+     * event - {Event}
+     *
      * Returns:
      * {Boolean}
      */
@@ -4538,11 +4538,11 @@ OpenLayers.Event = {
 
     /**
      * Method: isRightClick
-     * Determine whether event was caused by a right mouse click. 
+     * Determine whether event was caused by a right mouse click.
      *
      * Parameters:
-     * event - {Event} 
-     * 
+     * event - {Event}
+     *
      * Returns:
      * {Boolean}
      */
@@ -4550,23 +4550,23 @@ OpenLayers.Event = {
         return (((event.which) && (event.which == 3)) ||
                 ((event.button) && (event.button == 2)));
     },
-     
+
     /**
      * Method: stop
-     * Stops an event from propagating. 
+     * Stops an event from propagating.
      *
-     * Parameters: 
-     * event - {Event} 
-     * allowDefault - {Boolean} If true, we stop the event chain but 
+     * Parameters:
+     * event - {Event}
+     * allowDefault - {Boolean} If true, we stop the event chain but
      *     still allow the default browser behaviour (text selection,
      *     radio-button clicking, etc).  Default is false.
      */
     stop: function(event, allowDefault) {
-        
-        if (!allowDefault) { 
+
+        if (!allowDefault) {
             OpenLayers.Event.preventDefault(event);
         }
-                
+
         if (event.stopPropagation) {
             event.stopPropagation();
         } else {
@@ -4590,13 +4590,13 @@ OpenLayers.Event = {
         }
     },
 
-    /** 
+    /**
      * Method: findElement
-     * 
+     *
      * Parameters:
-     * event - {Event} 
-     * tagName - {String} 
-     * 
+     * event - {Event}
+     * tagName - {String}
+     *
      * Returns:
      * {DOMElement} The first node with the given tagName, starting from the
      * node the event was triggered on and traversing the DOM upwards
@@ -4610,14 +4610,14 @@ OpenLayers.Event = {
         return element;
     },
 
-    /** 
+    /**
      * Method: observe
-     * 
+     *
      * Parameters:
-     * elementParam - {DOMElement || String} 
-     * name - {String} 
-     * observer - {function} 
-     * useCapture - {Boolean} 
+     * elementParam - {DOMElement || String}
+     * name - {String}
+     * observer - {function}
+     * useCapture - {Boolean}
      */
     observe: function(elementParam, name, observer, useCapture) {
         var element = OpenLayers.Util.getElement(elementParam);
@@ -4666,14 +4666,14 @@ OpenLayers.Event = {
         }
     },
 
-    /** 
+    /**
      * Method: stopObservingElement
-     * Given the id of an element to stop observing, cycle through the 
-     *   element's cached observers, calling stopObserving on each one, 
+     * Given the id of an element to stop observing, cycle through the
+     *   element's cached observers, calling stopObserving on each one,
      *   skipping those entries which can no longer be removed.
-     * 
+     *
      * parameters:
-     * elementParam - {DOMElement || String} 
+     * elementParam - {DOMElement || String}
      */
     stopObservingElement: function(elementParam) {
         var element = OpenLayers.Util.getElement(elementParam);
@@ -4686,8 +4686,8 @@ OpenLayers.Event = {
      * Method: _removeElementObservers
      *
      * Parameters:
-     * elementObservers - {Array(Object)} Array of (element, name, 
-     *                                         observer, usecapture) objects, 
+     * elementObservers - {Array(Object)} Array of (element, name,
+     *                                         observer, usecapture) objects,
      *                                         taken directly from hashtable
      */
     _removeElementObservers: function(elementObservers) {
@@ -4703,24 +4703,24 @@ OpenLayers.Event = {
 
     /**
      * Method: stopObserving
-     * 
+     *
      * Parameters:
-     * elementParam - {DOMElement || String} 
-     * name - {String} 
-     * observer - {function} 
-     * useCapture - {Boolean} 
-     *  
+     * elementParam - {DOMElement || String}
+     * name - {String}
+     * observer - {function}
+     * useCapture - {Boolean}
+     *
      * Returns:
      * {Boolean} Whether or not the event observer was removed
      */
     stopObserving: function(elementParam, name, observer, useCapture) {
         useCapture = useCapture || false;
-    
+
         var element = OpenLayers.Util.getElement(elementParam);
         var cacheID = element._eventCacheID;
 
         if (name == 'keypress') {
-            if ( navigator.appVersion.match(/Konqueror|Safari|KHTML/) || 
+            if ( navigator.appVersion.match(/Konqueror|Safari|KHTML/) ||
                  element.detachEvent) {
               name = 'keydown';
             }
@@ -4730,27 +4730,27 @@ OpenLayers.Event = {
         var foundEntry = false;
         var elementObservers = OpenLayers.Event.observers[cacheID];
         if (elementObservers) {
-    
+
             // find the specific event type in the element's list
             var i=0;
             while(!foundEntry && i < elementObservers.length) {
                 var cacheEntry = elementObservers[i];
-    
+
                 if ((cacheEntry.name == name) &&
                     (cacheEntry.observer == observer) &&
                     (cacheEntry.useCapture == useCapture)) {
-    
+
                     elementObservers.splice(i, 1);
                     if (elementObservers.length == 0) {
                         delete OpenLayers.Event.observers[cacheID];
                     }
                     foundEntry = true;
-                    break; 
+                    break;
                 }
-                i++;           
+                i++;
             }
         }
-    
+
         //actually remove the event listener from browser
         if (foundEntry) {
             if (element.removeEventListener) {
@@ -4761,11 +4761,11 @@ OpenLayers.Event = {
         }
         return foundEntry;
     },
-    
-    /** 
+
+    /**
      * Method: unloadCache
      * Cycle through all the element entries in the events cache and call
-     *   stopObservingElement on each. 
+     *   stopObservingElement on each.
      */
     unloadCache: function() {
         // check for OpenLayers.Event before checking for observers, because
@@ -4774,7 +4774,7 @@ OpenLayers.Event = {
         if (OpenLayers.Event && OpenLayers.Event.observers) {
             for (var cacheID in OpenLayers.Event.observers) {
                 var elementObservers = OpenLayers.Event.observers[cacheID];
-                OpenLayers.Event._removeElementObservers.apply(this, 
+                OpenLayers.Event._removeElementObservers.apply(this,
                                                            [elementObservers]);
             }
             OpenLayers.Event.observers = false;
@@ -4792,61 +4792,61 @@ OpenLayers.Event.observe(window, 'unload', OpenLayers.Event.unloadCache, false);
  */
 OpenLayers.Events = OpenLayers.Class({
 
-    /** 
+    /**
      * Constant: BROWSER_EVENTS
-     * {Array(String)} supported events 
+     * {Array(String)} supported events
      */
     BROWSER_EVENTS: [
         "mouseover", "mouseout",
-        "mousedown", "mouseup", "mousemove", 
+        "mousedown", "mouseup", "mousemove",
         "click", "dblclick", "rightclick", "dblrightclick",
         "resize", "focus", "blur",
         "touchstart", "touchmove", "touchend",
         "keydown"
     ],
 
-    /** 
-     * Property: listeners 
-     * {Object} Hashtable of Array(Function): events listener functions  
+    /**
+     * Property: listeners
+     * {Object} Hashtable of Array(Function): events listener functions
      */
     listeners: null,
 
-    /** 
-     * Property: object 
-     * {Object}  the code object issuing application events 
+    /**
+     * Property: object
+     * {Object}  the code object issuing application events
      */
     object: null,
 
-    /** 
-     * Property: element 
-     * {DOMElement}  the DOM element receiving browser events 
+    /**
+     * Property: element
+     * {DOMElement}  the DOM element receiving browser events
      */
     element: null,
 
-    /** 
-     * Property: eventHandler 
-     * {Function}  bound event handler attached to elements 
+    /**
+     * Property: eventHandler
+     * {Function}  bound event handler attached to elements
      */
     eventHandler: null,
 
-    /** 
-     * APIProperty: fallThrough 
-     * {Boolean} 
+    /**
+     * APIProperty: fallThrough
+     * {Boolean}
      */
     fallThrough: null,
 
-    /** 
+    /**
      * APIProperty: includeXY
      * {Boolean} Should the .xy property automatically be created for browser
      *    mouse events? In general, this should be false. If it is true, then
-     *    mouse events will automatically generate a '.xy' property on the 
+     *    mouse events will automatically generate a '.xy' property on the
      *    event object that is passed. (Prior to OpenLayers 2.7, this was true
      *    by default.) Otherwise, you can call the getMousePosition on the
      *    relevant events handler on the object available via the 'evt.object'
      *    property of the evt object. So, for most events, you can call:
-     *    function named(evt) { 
-     *        this.xy = this.object.events.getMousePosition(evt) 
-     *    } 
+     *    function named(evt) {
+     *        this.xy = this.object.events.getMousePosition(evt)
+     *    }
      *
      *    This option typically defaults to false for performance reasons:
      *    when creating an events object whose primary purpose is to manage
@@ -4856,13 +4856,13 @@ OpenLayers.Events = OpenLayers.Class({
      *    This option is also used to control whether the events object caches
      *    offsets. If this is false, it will not: the reason for this is that
      *    it is only expected to be called many times if the includeXY property
-     *    is set to true. If you set this to true, you are expected to clear 
+     *    is set to true. If you set this to true, you are expected to clear
      *    the offset cache manually (using this.clearMouseCache()) if:
      *        the border of the element changes
      *        the location of the element in the page changes
     */
-    includeXY: false,      
-    
+    includeXY: false,
+
     /**
      * APIProperty: extensions
      * {Object} Event extensions registered with this instance. Keys are
@@ -4923,10 +4923,10 @@ OpenLayers.Events = OpenLayers.Class({
      *   // only required if extension provides more than one event type
      *   OpenLayers.Events.fooend = OpenLayers.Events.foostart;
      * (end)
-     * 
+     *
      */
     extensions: null,
-    
+
     /**
      * Property: extensionCount
      * {Object} Keys are event types (like in <listeners>), values are the
@@ -4964,8 +4964,8 @@ OpenLayers.Events = OpenLayers.Class({
         this.extensions = {};
         this.extensionCount = {};
         this._msTouches = [];
-        
-        // if a dom element is specified, add a listeners list 
+
+        // if a dom element is specified, add a listeners list
         // for browser events on the element and register them
         if (element != null) {
             this.attachToElement(element);
@@ -5001,7 +5001,7 @@ OpenLayers.Events = OpenLayers.Class({
     /**
      * APIMethod: addEventType
      * Deprecated.  Any event can be triggered without adding it first.
-     * 
+     *
      * Parameters:
      * eventName - {String}
      */
@@ -5023,7 +5023,7 @@ OpenLayers.Events = OpenLayers.Class({
             this.eventHandler = OpenLayers.Function.bindAsEventListener(
                 this.handleBrowserEvent, this
             );
-            
+
             // to be used with observe and stopObserving
             this.clearMouseListener = OpenLayers.Function.bind(
                 this.clearMouseCache, this
@@ -5044,7 +5044,7 @@ OpenLayers.Events = OpenLayers.Class({
         // disable dragstart in IE so that mousedown/move/up works normally
         OpenLayers.Event.observe(element, "dragstart", OpenLayers.Event.stop);
     },
-    
+
     /**
      * APIMethod: on
      * Convenience method for registering listeners with a common scope.
@@ -5072,7 +5072,7 @@ OpenLayers.Events = OpenLayers.Class({
      * (end)
      *
      * Parameters:
-     *  object - {Object}     
+     *  object - {Object}
      */
     on: function(object) {
         for(var type in object) {
@@ -5087,23 +5087,23 @@ OpenLayers.Events = OpenLayers.Class({
      * Register an event on the events object.
      *
      * When the event is triggered, the 'func' function will be called, in the
-     * context of 'obj'. Imagine we were to register an event, specifying an 
-     * OpenLayers.Bounds Object as 'obj'. When the event is triggered, the 
+     * context of 'obj'. Imagine we were to register an event, specifying an
+     * OpenLayers.Bounds Object as 'obj'. When the event is triggered, the
      * context in the callback function will be our Bounds object. This means
-     * that within our callback function, we can access the properties and 
-     * methods of the Bounds object through the "this" variable. So our 
-     * callback could execute something like: 
+     * that within our callback function, we can access the properties and
+     * methods of the Bounds object through the "this" variable. So our
+     * callback could execute something like:
      * :    leftStr = "Left: " + this.left;
-     *   
+     *
      *                   or
-     *  
+     *
      * :    centerStr = "Center: " + this.getCenterLonLat();
      *
      * Parameters:
      * type - {String} Name of the event to register
      * obj - {Object} The object to bind the context to for the callback#.
      *     If no object is specified, default is the Events's 'object' property.
-     * func - {Function} The callback function. If no callback is 
+     * func - {Function} The callback function. If no callback is
      *     specified, this function does nothing.
      * priority - {Boolean|Object} If true, adds the new listener to the
      *     *front* of the events queue instead of to the end.
@@ -5143,23 +5143,23 @@ OpenLayers.Events = OpenLayers.Class({
      * APIMethod: registerPriority
      * Same as register() but adds the new listener to the *front* of the
      *     events queue instead of to the end.
-     *    
-     *     TODO: get rid of this in 3.0 - Decide whether listeners should be 
+     *
+     *     TODO: get rid of this in 3.0 - Decide whether listeners should be
      *     called in the order they were registered or in reverse order.
      *
      *
      * Parameters:
      * type - {String} Name of the event to register
      * obj - {Object} The object to bind the context to for the callback#.
-     *                If no object is specified, default is the Events's 
+     *                If no object is specified, default is the Events's
      *                'object' property.
-     * func - {Function} The callback function. If no callback is 
+     * func - {Function} The callback function. If no callback is
      *                   specified, this function does nothing.
      */
     registerPriority: function (type, obj, func) {
         this.register(type, obj, func, true);
     },
-    
+
     /**
      * APIMethod: un
      * Convenience method for unregistering listeners with a common scope.
@@ -5198,9 +5198,9 @@ OpenLayers.Events = OpenLayers.Class({
      * APIMethod: unregister
      *
      * Parameters:
-     * type - {String} 
+     * type - {String}
      * obj - {Object} If none specified, defaults to this.object
-     * func - {Function} 
+     * func - {Function}
      */
     unregister: function (type, obj, func) {
         if (obj == null)  {
@@ -5217,13 +5217,13 @@ OpenLayers.Events = OpenLayers.Class({
         }
     },
 
-    /** 
+    /**
      * Method: remove
      * Remove all listeners for a given event type. If type is not registered,
      *     does nothing.
      *
      * Parameters:
-     * type - {String} 
+     * type - {String}
      */
     remove: function(type) {
         if (this.listeners[type] != null) {
@@ -5233,10 +5233,10 @@ OpenLayers.Events = OpenLayers.Class({
 
     /**
      * APIMethod: triggerEvent
-     * Trigger a specified registered event.  
-     * 
+     * Trigger a specified registered event.
+     *
      * Parameters:
-     * type - {String} 
+     * type - {String}
      * evt - {Event || Object} will be passed to the listeners.
      *
      * Returns:
@@ -5260,7 +5260,7 @@ OpenLayers.Events = OpenLayers.Class({
         if(!evt.type) {
             evt.type = type;
         }
-    
+
         // execute all callbacks registered for specified type
         // get a clone of the listeners array to
         // allow for splicing during callbacks
@@ -5277,7 +5277,7 @@ OpenLayers.Events = OpenLayers.Class({
             }
         }
         // don't fall through to other DOM elements
-        if (!this.fallThrough) {           
+        if (!this.fallThrough) {
             OpenLayers.Event.stop(evt, true);
         }
         return continueChain;
@@ -5285,12 +5285,12 @@ OpenLayers.Events = OpenLayers.Class({
 
     /**
      * Method: handleBrowserEvent
-     * Basically just a wrapper to the triggerEvent() function, but takes 
-     *     care to set a property 'xy' on the event with the current mouse 
+     * Basically just a wrapper to the triggerEvent() function, but takes
+     *     care to set a property 'xy' on the event with the current mouse
      *     position.
      *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     handleBrowserEvent: function (evt) {
         var type = evt.type, listeners = this.listeners[type];
@@ -5315,10 +5315,10 @@ OpenLayers.Events = OpenLayers.Class({
         }
         if (this.includeXY) {
             evt.xy = this.getMousePosition(evt);
-        } 
+        }
         this.triggerEvent(type, evt);
     },
-    
+
     /**
      * Method: getTouchClientXY
      * WebKit has a few bugs for clientX/clientY. This method detects them
@@ -5326,7 +5326,7 @@ OpenLayers.Events = OpenLayers.Class({
      *
      * Parameters:
      * evt - {Touch} a Touch object from a TouchEvent
-     * 
+     *
      * Returns:
      * {Object} An object with only clientX and clientY properties with the
      * calculated values.
@@ -5338,7 +5338,7 @@ OpenLayers.Events = OpenLayers.Class({
             winPageY = win.pageYOffset,
             x = evt.clientX,
             y = evt.clientY;
-        
+
         if (evt.pageY === 0 && Math.floor(y) > Math.floor(evt.pageY) ||
             evt.pageX === 0 && Math.floor(x) > Math.floor(evt.pageX)) {
             // iOS4 include scroll offset in clientX/Y
@@ -5350,34 +5350,34 @@ OpenLayers.Events = OpenLayers.Class({
             x = evt.pageX - winPageX;
             y = evt.pageY - winPageY;
         }
-        
+
         evt.olClientX = x;
         evt.olClientY = y;
-        
+
         return {
             clientX: x,
             clientY: y
         };
     },
-    
+
     /**
      * APIMethod: clearMouseCache
-     * Clear cached data about the mouse position. This should be called any 
-     *     time the element that events are registered on changes position 
+     * Clear cached data about the mouse position. This should be called any
+     *     time the element that events are registered on changes position
      *     within the page.
      */
-    clearMouseCache: function() { 
+    clearMouseCache: function() {
         this.element.scrolls = null;
         this.element.lefttop = null;
         this.element.offsets = null;
-    },      
+    },
 
     /**
      * Method: getMousePosition
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
-     * 
+     * evt - {Event}
+     *
      * Returns:
      * {<OpenLayers.Pixel>} The current xy coordinate of the mouse, adjusted
      *                      for offsets
@@ -5389,7 +5389,7 @@ OpenLayers.Events = OpenLayers.Class({
             OpenLayers.Event.observe(window, "scroll", this.clearMouseListener);
             this.element.hasScrollEvent = true;
         }
-        
+
         if (!this.element.scrolls) {
             var viewportElement = OpenLayers.Util.getViewportElement();
             this.element.scrolls = [
@@ -5404,17 +5404,17 @@ OpenLayers.Events = OpenLayers.Class({
                 (document.documentElement.clientTop  || 0)
             ];
         }
-        
+
         if (!this.element.offsets) {
             this.element.offsets = OpenLayers.Util.pagePosition(this.element);
         }
 
         return new OpenLayers.Pixel(
             (evt.clientX + this.element.scrolls[0]) - this.element.offsets[0]
-                         - this.element.lefttop[0], 
+                         - this.element.lefttop[0],
             (evt.clientY + this.element.scrolls[1]) - this.element.offsets[1]
                          - this.element.lefttop[1]
-        ); 
+        );
     },
 
     /**
@@ -5555,7 +5555,7 @@ OpenLayers.Events = OpenLayers.Class({
                     break;
                 }
             }
-            
+
             e.touches = touches.slice();
             handler(e);
         };
@@ -5594,14 +5594,14 @@ OpenLayers.Events = OpenLayers.Class({
  *     relative to the button.
  */
 OpenLayers.Events.buttonclick = OpenLayers.Class({
-    
+
     /**
      * Property: target
      * {<OpenLayers.Events>} The events instance that the buttonclick event will
      * be triggered on.
      */
     target: null,
-    
+
     /**
      * Property: events
      * {Array} Events to observe and conditionally stop from propagating when
@@ -5612,7 +5612,7 @@ OpenLayers.Events.buttonclick = OpenLayers.Class({
         'mousedown', 'mouseup', 'click', 'dblclick',
         'touchstart', 'touchmove', 'touchend', 'keydown'
     ],
-    
+
     /**
      * Property: startRegEx
      * {RegExp} Regular expression to test Event.type for events that start
@@ -5633,12 +5633,12 @@ OpenLayers.Events.buttonclick = OpenLayers.Class({
      *     a buttonclick sequence.
      */
     completeRegEx: /^mouseup|touchend$/,
-    
+
     /**
      * Property: startEvt
      * {Event} The event that started the click sequence
      */
-    
+
     /**
      * Constructor: OpenLayers.Events.buttonclick
      * Construct a buttonclick event type. Applications are not supposed to
@@ -5657,7 +5657,7 @@ OpenLayers.Events.buttonclick = OpenLayers.Class({
             });
         }
     },
-    
+
     /**
      * Method: destroy
      */
@@ -5692,7 +5692,7 @@ OpenLayers.Events.buttonclick = OpenLayers.Class({
         } while(--depth > 0 && element);
         return button;
     },
-    
+
     /**
      * Method: ignore
      * Check for event target elements that should be ignored by OpenLayers.
@@ -5746,7 +5746,7 @@ OpenLayers.Events.buttonclick = OpenLayers.Class({
                         var scrollLeft = window.pageXOffset || viewportElement.scrollLeft;
                         pos[0] = pos[0] - scrollLeft;
                         pos[1] = pos[1] - scrollTop;
-                        
+
                         this.target.triggerEvent("buttonclick", {
                             buttonElement: button,
                             buttonXY: {
@@ -5773,7 +5773,7 @@ OpenLayers.Events.buttonclick = OpenLayers.Class({
         }
         return propagate;
     }
-    
+
 });
 /* ======================================================================
     OpenLayers/Util/vendorPrefix.js
@@ -5795,13 +5795,13 @@ OpenLayers.Util = OpenLayers.Util || {};
  */
 OpenLayers.Util.vendorPrefix = (function() {
     "use strict";
-    
+
     var VENDOR_PREFIXES = ["", "O", "ms", "Moz", "Webkit"],
         divStyle = document.createElement("div").style,
         cssCache = {},
         jsCache = {};
 
-    
+
     /**
      * Function: domToCss
      * Converts a upper camel case DOM style property name to a CSS property
@@ -5884,7 +5884,7 @@ OpenLayers.Util.vendorPrefix = (function() {
         }
         return jsCache[property];
     }
-    
+
     /**
      * APIMethod: style
      * Detect which property is used for a DOM style property
@@ -5899,12 +5899,12 @@ OpenLayers.Util.vendorPrefix = (function() {
     function style(property) {
         return js(divStyle, property);
     }
-    
+
     return {
         css:      css,
         js:       js,
         style:    style,
-        
+
         // used for testing
         cssCache:       cssCache,
         jsCache:        jsCache
@@ -5926,19 +5926,19 @@ OpenLayers.Util.vendorPrefix = (function() {
 
 /**
  * Namespace: OpenLayers.Animation
- * A collection of utility functions for executing methods that repaint a 
+ * A collection of utility functions for executing methods that repaint a
  *     portion of the browser window.  These methods take advantage of the
  *     browser's scheduled repaints where requestAnimationFrame is available.
  */
 OpenLayers.Animation = (function(window) {
-    
+
     /**
      * Property: isNative
      * {Boolean} true if a native requestAnimationFrame function is available
      */
     var requestAnimationFrame = OpenLayers.Util.vendorPrefix.js(window, "requestAnimationFrame");
     var isNative = !!(requestAnimationFrame);
-    
+
     /**
      * Function: requestFrame
      * Schedule a function to be called at the next available animation frame.
@@ -5959,14 +5959,14 @@ OpenLayers.Animation = (function(window) {
             request.apply(window, [callback, element]);
         };
     })();
-    
+
     // private variables for animation loops
     var counter = 0;
     var loops = {};
-    
+
     /**
      * Function: start
-     * Executes a method with <requestFrame> in series for some 
+     * Executes a method with <requestFrame> in series for some
      *     duration.
      *
      * Parameters:
@@ -5996,7 +5996,7 @@ OpenLayers.Animation = (function(window) {
         requestFrame(loops[id], element);
         return id;
     }
-    
+
     /**
      * Function: stop
      * Terminates an animation loop started with <start>.
@@ -6007,14 +6007,14 @@ OpenLayers.Animation = (function(window) {
     function stop(id) {
         delete loops[id];
     }
-    
+
     return {
         isNative: isNative,
         requestFrame: requestFrame,
         start: start,
         stop: stop
     };
-    
+
 })(window);
 /* ======================================================================
     OpenLayers/Tween.js
@@ -6034,32 +6034,32 @@ OpenLayers.Animation = (function(window) {
  * Namespace: OpenLayers.Tween
  */
 OpenLayers.Tween = OpenLayers.Class({
-    
+
     /**
      * APIProperty: easing
      * {<OpenLayers.Easing>(Function)} Easing equation used for the animation
      *     Defaultly set to OpenLayers.Easing.Expo.easeOut
      */
     easing: null,
-    
+
     /**
      * APIProperty: begin
      * {Object} Values to start the animation with
      */
     begin: null,
-    
+
     /**
      * APIProperty: finish
      * {Object} Values to finish the animation with
      */
     finish: null,
-    
+
     /**
      * APIProperty: duration
      * {int} duration of the tween (number of steps)
      */
     duration: null,
-    
+
     /**
      * APIProperty: callbacks
      * {Object} An object with start, eachStep and done properties whose values
@@ -6067,13 +6067,13 @@ OpenLayers.Tween = OpenLayers.Class({
      *     current computed value as argument.
      */
     callbacks: null,
-    
+
     /**
      * Property: time
      * {int} Step counter
      */
     time: null,
-    
+
     /**
      * APIProperty: minFrameRate
      * {Number} The minimum framerate for animations in frames per second. After
@@ -6089,34 +6089,34 @@ OpenLayers.Tween = OpenLayers.Class({
      * frames
      */
     startTime: null,
-    
+
     /**
      * Property: animationId
      * {int} Loop id returned by OpenLayers.Animation.start
      */
     animationId: null,
-    
+
     /**
      * Property: playing
      * {Boolean} Tells if the easing is currently playing
      */
     playing: false,
-    
-    /** 
+
+    /**
      * Constructor: OpenLayers.Tween
      * Creates a Tween.
      *
      * Parameters:
      * easing - {<OpenLayers.Easing>(Function)} easing function method to use
-     */ 
+     */
     initialize: function(easing) {
         this.easing = (easing) ? easing : OpenLayers.Easing.Expo.easeOut;
     },
-    
+
     /**
      * APIMethod: start
      * Plays the Tween, and calls the callback method on each step
-     * 
+     *
      * Parameters:
      * begin - {Object} values to start the animation with
      * finish - {Object} values to finish the animation with
@@ -6142,7 +6142,7 @@ OpenLayers.Tween = OpenLayers.Class({
             OpenLayers.Function.bind(this.play, this)
         );
     },
-    
+
     /**
      * APIMethod: stop
      * Stops the Tween, and calls the done callback
@@ -6152,7 +6152,7 @@ OpenLayers.Tween = OpenLayers.Class({
         if (!this.playing) {
             return;
         }
-        
+
         if (this.callbacks && this.callbacks.done) {
             this.callbacks.done.call(this, this.finish);
         }
@@ -6160,7 +6160,7 @@ OpenLayers.Tween = OpenLayers.Class({
         this.animationId = null;
         this.playing = false;
     },
-    
+
     /**
      * Method: play
      * Calls the appropriate easing method
@@ -6178,19 +6178,19 @@ OpenLayers.Tween = OpenLayers.Class({
             value[i] = this.easing.apply(this, [this.time, b, c, this.duration]);
         }
         this.time++;
-        
+
         if (this.callbacks && this.callbacks.eachStep) {
             // skip frames if frame rate drops below threshold
             if ((new Date().getTime() - this.startTime) / this.time <= 1000 / this.minFrameRate) {
                 this.callbacks.eachStep.call(this, value);
             }
         }
-        
+
         if (this.time > this.duration) {
             this.stop();
         }
     },
-    
+
     /**
      * Create empty functions for all easing methods.
      */
@@ -6199,7 +6199,7 @@ OpenLayers.Tween = OpenLayers.Class({
 
 /**
  * Namespace: OpenLayers.Easing
- * 
+ *
  * Credits:
  *      Easing Equations by Robert Penner, <http://www.robertpenner.com/easing/>
  */
@@ -6214,10 +6214,10 @@ OpenLayers.Easing = {
  * Namespace: OpenLayers.Easing.Linear
  */
 OpenLayers.Easing.Linear = {
-    
+
     /**
      * Function: easeIn
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -6230,10 +6230,10 @@ OpenLayers.Easing.Linear = {
     easeIn: function(t, b, c, d) {
         return c*t/d + b;
     },
-    
+
     /**
      * Function: easeOut
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -6246,10 +6246,10 @@ OpenLayers.Easing.Linear = {
     easeOut: function(t, b, c, d) {
         return c*t/d + b;
     },
-    
+
     /**
      * Function: easeInOut
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -6270,10 +6270,10 @@ OpenLayers.Easing.Linear = {
  * Namespace: OpenLayers.Easing.Expo
  */
 OpenLayers.Easing.Expo = {
-    
+
     /**
      * Function: easeIn
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -6286,10 +6286,10 @@ OpenLayers.Easing.Expo = {
     easeIn: function(t, b, c, d) {
         return (t==0) ? b : c * Math.pow(2, 10 * (t/d - 1)) + b;
     },
-    
+
     /**
      * Function: easeOut
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -6302,10 +6302,10 @@ OpenLayers.Easing.Expo = {
     easeOut: function(t, b, c, d) {
         return (t==d) ? b+c : c * (-Math.pow(2, -10 * t/d) + 1) + b;
     },
-    
+
     /**
      * Function: easeInOut
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -6329,10 +6329,10 @@ OpenLayers.Easing.Expo = {
  * Namespace: OpenLayers.Easing.Quad
  */
 OpenLayers.Easing.Quad = {
-    
+
     /**
      * Function: easeIn
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -6345,10 +6345,10 @@ OpenLayers.Easing.Quad = {
     easeIn: function(t, b, c, d) {
         return c*(t/=d)*t + b;
     },
-    
+
     /**
      * Function: easeOut
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -6361,10 +6361,10 @@ OpenLayers.Easing.Quad = {
     easeOut: function(t, b, c, d) {
         return -c *(t/=d)*(t-2) + b;
     },
-    
+
     /**
      * Function: easeInOut
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -6404,8 +6404,8 @@ OpenLayers.Easing.Quad = {
  *     on usage.
  *
  * Additional transforms may be added by using the <proj4js at http://proj4js.org/>
- *     library.  If the proj4js library is included, the <transform> method 
- *     will work between any two coordinate reference systems with proj4js 
+ *     library.  If the proj4js library is included, the <transform> method
+ *     will work between any two coordinate reference systems with proj4js
  *     definitions.
  *
  * If the proj4js library is not included, or if you wish to allow transforms
@@ -6419,13 +6419,13 @@ OpenLayers.Projection = OpenLayers.Class({
      * {Object} Proj4js.Proj instance.
      */
     proj: null,
-    
+
     /**
      * Property: projCode
      * {String}
      */
     projCode: null,
-    
+
     /**
      * Property: titleRegEx
      * {RegExp} regular expression to strip the title from a proj4js definition
@@ -6434,8 +6434,8 @@ OpenLayers.Projection = OpenLayers.Class({
 
     /**
      * Constructor: OpenLayers.Projection
-     * This class offers several methods for interacting with a wrapped 
-     *     pro4js projection object. 
+     * This class offers several methods for interacting with a wrapped
+     *     pro4js projection object.
      *
      * Parameters:
      * projCode - {String} A string identifying the Well Known Identifier for
@@ -6453,7 +6453,7 @@ OpenLayers.Projection = OpenLayers.Class({
             this.proj = new Proj4js.Proj(projCode);
         }
     },
-    
+
     /**
      * APIMethod: getCode
      * Get the string SRS code.
@@ -6464,10 +6464,10 @@ OpenLayers.Projection = OpenLayers.Class({
     getCode: function() {
         return this.proj ? this.proj.srsCode : this.projCode;
     },
-   
+
     /**
      * APIMethod: getUnits
-     * Get the units string for the projection -- returns null if 
+     * Get the units string for the projection -- returns null if
      *     proj4js is not available.
      *
      * Returns:
@@ -6513,7 +6513,7 @@ OpenLayers.Projection = OpenLayers.Class({
                         OpenLayers.Projection.nullTransform;
             }
         }
-        return equals;   
+        return equals;
     },
 
     /* Method: destroy
@@ -6523,21 +6523,21 @@ OpenLayers.Projection = OpenLayers.Class({
         delete this.proj;
         delete this.projCode;
     },
-    
-    CLASS_NAME: "OpenLayers.Projection" 
-});     
+
+    CLASS_NAME: "OpenLayers.Projection"
+});
 
 /**
  * Property: transforms
  * {Object} Transforms is an object, with from properties, each of which may
- * have a to property. This allows you to define projections without 
+ * have a to property. This allows you to define projections without
  * requiring support for proj4js to be included.
  *
  * This object has keys which correspond to a 'source' projection object.  The
  * keys should be strings, corresponding to the projection.getCode() value.
  * Each source projection object should have a set of destination projection
- * keys included in the object. 
- * 
+ * keys included in the object.
+ *
  * Each value in the destination object should be a transformation function,
  * where the function is expected to be passed an object with a .x and a .y
  * property.  The function should return the object, with the .x and .y
@@ -6603,7 +6603,7 @@ OpenLayers.Projection.addTransform = function(from, to, method) {
  * APIMethod: transform
  * Transform a point coordinate from one projection to another.  Note that
  *     the input point is transformed in place.
- * 
+ *
  * Parameters:
  * point - {<OpenLayers.Geometry.Point> | Object} An object with x and y
  *     properties representing coordinates in those dimensions.
@@ -6660,7 +6660,7 @@ OpenLayers.Projection.nullTransform = function(point) {
  * equivalent.  See http://blogs.esri.com/Dev/blogs/arcgisserver/archive/2009/11/20/ArcGIS-Online-moving-to-Google-_2F00_-Bing-tiling-scheme_3A00_-What-does-this-mean-for-you_3F00_.aspx#12084.
  * For geographic, OpenLayers recognizes EPSG:4326, CRS:84 and
  * urn:ogc:def:crs:EPSG:6.6:4326. OpenLayers also knows about the reverse axis
- * order for EPSG:4326. 
+ * order for EPSG:4326.
  */
 (function() {
 
@@ -6694,7 +6694,7 @@ OpenLayers.Projection.nullTransform = function(point) {
             }
         }
     }
-    
+
     // list of equivalent codes for web mercator
     var mercator = ["EPSG:900913", "EPSG:3857", "EPSG:102113", "EPSG:102100"],
         geographic = ["CRS:84", "urn:ogc:def:crs:EPSG:6.6:4326", "EPSG:4326"],
@@ -6729,16 +6729,16 @@ OpenLayers.Projection.nullTransform = function(point) {
  * Class: OpenLayers.Map
  * Instances of OpenLayers.Map are interactive maps embedded in a web page.
  * Create a new map with the <OpenLayers.Map> constructor.
- * 
+ *
  * On their own maps do not provide much functionality.  To extend a map
- * it's necessary to add controls (<OpenLayers.Control>) and 
- * layers (<OpenLayers.Layer>) to the map. 
+ * it's necessary to add controls (<OpenLayers.Control>) and
+ * layers (<OpenLayers.Layer>) to the map.
  */
 OpenLayers.Map = OpenLayers.Class({
-    
+
     /**
      * Constant: Z_INDEX_BASE
-     * {Object} Base z-indexes for different classes of thing 
+     * {Object} Base z-indexes for different classes of thing
      */
     Z_INDEX_BASE: {
         BaseLayer: 100,
@@ -6770,14 +6770,14 @@ OpenLayers.Map = OpenLayers.Class({
      *
      * Supported map event types:
      * preaddlayer - triggered before a layer has been added.  The event
-     *     object will include a *layer* property that references the layer  
-     *     to be added. When a listener returns "false" the adding will be 
+     *     object will include a *layer* property that references the layer
+     *     to be added. When a listener returns "false" the adding will be
      *     aborted.
      * addlayer - triggered after a layer has been added.  The event object
      *     will include a *layer* property that references the added layer.
      * preremovelayer - triggered before a layer has been removed. The event
-     *     object will include a *layer* property that references the layer  
-     *     to be removed. When a listener returns "false" the removal will be 
+     *     object will include a *layer* property that references the layer
+     *     to be removed. When a listener returns "false" the removal will be
      *     aborted.
      * removelayer - triggered after a layer has been removed.  The event
      *     object will include a *layer* property that references the removed
@@ -6808,7 +6808,7 @@ OpenLayers.Map = OpenLayers.Class({
      * {String} Unique identifier for the map
      */
     id: null,
-    
+
     /**
      * Property: fractionalZoom
      * {Boolean} For a base layer that supports it, allow the map resolution
@@ -6827,14 +6827,14 @@ OpenLayers.Map = OpenLayers.Class({
      *     former works for non-integer zoom levels.
      */
     fractionalZoom: false,
-    
+
     /**
      * APIProperty: events
-     * {<OpenLayers.Events>} An events object that handles all 
+     * {<OpenLayers.Events>} An events object that handles all
      *                       events on the map
      */
     events: null,
-    
+
     /**
      * APIProperty: allOverlays
      * {Boolean} Allow the map to function with "overlays" only.  Defaults to
@@ -6861,14 +6861,14 @@ OpenLayers.Map = OpenLayers.Class({
      *     div property may or may not be provided.  If the div property
      *     is not provided, the map can be rendered to a container later
      *     using the <render> method.
-     *     
+     *
      * Note:
      * If you are calling <render> after map construction, do not use
      *     <maxResolution>  auto.  Instead, divide your <maxExtent> by your
      *     maximum expected dimension.
      */
     div: null,
-    
+
     /**
      * Property: dragging
      * {Boolean} The map is currently being dragged.
@@ -6880,7 +6880,7 @@ OpenLayers.Map = OpenLayers.Class({
      * {<OpenLayers.Size>} Size of the main div (this.div)
      */
     size: null,
-    
+
     /**
      * Property: viewPortDiv
      * {HTMLDivElement} The element that represents the map viewport
@@ -6931,7 +6931,7 @@ OpenLayers.Map = OpenLayers.Class({
      * min/max zoom level, projection, etc.
      */
     baseLayer: null,
-    
+
     /**
      * Property: center
      * {<OpenLayers.LonLat>} The current center of the map
@@ -6948,14 +6948,14 @@ OpenLayers.Map = OpenLayers.Class({
      * Property: zoom
      * {Integer} The current zoom level of the map
      */
-    zoom: 0,    
+    zoom: 0,
 
     /**
      * Property: panRatio
      * {Float} The ratio of the current extent within
      *         which panning will tween.
      */
-    panRatio: 1.5,    
+    panRatio: 1.5,
 
     /**
      * APIProperty: options
@@ -6974,18 +6974,18 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIProperty: projection
-     * {String} Set in the map options to specify the default projection 
+     * {String} Set in the map options to specify the default projection
      *          for layers added to this map. When using a projection other than EPSG:4326
      *          (CRS:84, Geographic) or EPSG:3857 (EPSG:900913, Web Mercator),
      *          also set maxExtent, maxResolution or resolutions.  Default is "EPSG:4326".
      *          Note that the projection of the map is usually determined
      *          by that of the current baseLayer (see <baseLayer> and <getProjectionObject>).
      */
-    projection: "EPSG:4326",    
-        
+    projection: "EPSG:4326",
+
     /**
      * APIProperty: units
-     * {String} The map units.  Possible values are 'degrees' (or 'dd'), 'm', 
+     * {String} The map units.  Possible values are 'degrees' (or 'dd'), 'm',
      *     'ft', 'km', 'mi', 'inches'.  Normally taken from the projection.
      *     Only required if both map and layers do not define a projection,
      *     or if they define a projection which does not define units
@@ -6994,9 +6994,9 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIProperty: resolutions
-     * {Array(Float)} A list of map resolutions (map units per pixel) in 
-     *     descending order.  If this is not set in the layer constructor, it 
-     *     will be set based on other resolution related properties 
+     * {Array(Float)} A list of map resolutions (map units per pixel) in
+     *     descending order.  If this is not set in the layer constructor, it
+     *     will be set based on other resolution related properties
      *     (maxExtent, maxResolution, maxScale, etc.).
      */
     resolutions: null,
@@ -7038,7 +7038,7 @@ OpenLayers.Map = OpenLayers.Class({
      *     The value for <maxExtent> will change calculations for tile URLs.
      */
     maxExtent: null,
-    
+
     /**
      * APIProperty: minExtent
      * {<OpenLayers.Bounds>|Array} If provided as an array, the array
@@ -7046,7 +7046,7 @@ OpenLayers.Map = OpenLayers.Class({
      *     The minimum extent for the map.  Defaults to null.
      */
     minExtent: null,
-    
+
     /**
      * APIProperty: restrictedExtent
      * {<OpenLayers.Bounds>|Array} If provided as an array, the array
@@ -7070,19 +7070,19 @@ OpenLayers.Map = OpenLayers.Class({
     /**
      * APIProperty: theme
      * {String} Relative path to a CSS file from which to load theme styles.
-     *          Specify null in the map options (e.g. {theme: null}) if you 
-     *          want to get cascading style declarations - by putting links to 
+     *          Specify null in the map options (e.g. {theme: null}) if you
+     *          want to get cascading style declarations - by putting links to
      *          stylesheets or style declarations directly in your page.
      */
     theme: null,
-    
-    /** 
+
+    /**
      * APIProperty: displayProjection
      * {<OpenLayers.Projection>} Requires proj4js support for projections other
      *     than EPSG:4326 or EPSG:900913/EPSG:3857. Projection used by
      *     several controls to display data to user. If this property is set,
      *     it will be set on any control which has a null displayProjection
-     *     property at the time the control is added to the map. 
+     *     property at the time the control is added to the map.
      */
     displayProjection: null,
 
@@ -7110,7 +7110,7 @@ OpenLayers.Map = OpenLayers.Class({
      * when the resize event is fired. Default is true.
      */
     autoUpdateSize: true,
-    
+
     /**
      * APIProperty: eventListeners
      * {Object} If set as an option at construction, the eventListeners
@@ -7133,7 +7133,7 @@ OpenLayers.Map = OpenLayers.Class({
      * animated panning.
      */
     panMethod: OpenLayers.Easing.Expo.easeOut,
-    
+
     /**
      * Property: panDuration
      * {Integer} The number of steps to be passed to the
@@ -7142,7 +7142,7 @@ OpenLayers.Map = OpenLayers.Class({
      * Default is 50.
      */
     panDuration: 50,
-    
+
     /**
      * Property: zoomTween
      * {<OpenLayers.Tween>} Animated zooming tween object, see zoomTo()
@@ -7156,7 +7156,7 @@ OpenLayers.Map = OpenLayers.Class({
      * animated zooming.
      */
     zoomMethod: OpenLayers.Easing.Quad.easeOut,
-    
+
     /**
      * Property: zoomDuration
      * {Integer} The number of steps to be passed to the
@@ -7164,20 +7164,20 @@ OpenLayers.Map = OpenLayers.Class({
      * Default is 20.
      */
     zoomDuration: 20,
-    
+
     /**
      * Property: paddingForPopups
-     * {<OpenLayers.Bounds>} Outside margin of the popup. Used to prevent 
+     * {<OpenLayers.Bounds>} Outside margin of the popup. Used to prevent
      *     the popup from getting too close to the map border.
      */
     paddingForPopups : null,
-    
+
     /**
      * Property: layerContainerOriginPx
      * {Object} Cached object representing the layer container origin (in pixels).
      */
     layerContainerOriginPx: null,
-    
+
     /**
      * Property: minPx
      * {Object} An object with a 'x' and 'y' values that is the lower
@@ -7187,7 +7187,7 @@ OpenLayers.Map = OpenLayers.Class({
      *     of Layer.
      */
     minPx: null,
-    
+
     /**
      * Property: maxPx
      * {Object} An object with a 'x' and 'y' values that is the top
@@ -7196,7 +7196,7 @@ OpenLayers.Map = OpenLayers.Class({
      *     is valid.
      */
     maxPx: null,
-    
+
     /**
      * Constructor: OpenLayers.Map
      * Constructor for a new OpenLayers.Map instance.  There are two possible
@@ -7225,7 +7225,7 @@ OpenLayers.Map = OpenLayers.Class({
      *     If provided as an array, the array should consist of
      *     four values (left, bottom, right, top).
      *     Only specify if <center> and <zoom> are not provided.
-     * 
+     *
      * Examples:
      * (code)
      * // create a map with default options in an element with the id "map1"
@@ -7255,35 +7255,35 @@ OpenLayers.Map = OpenLayers.Class({
      *     maxExtent: new OpenLayers.Bounds(-200000, -200000, 200000, 200000)
      * });
      * (end)
-     */    
+     */
     initialize: function (div, options) {
-        
+
         // If only one argument is provided, check if it is an object.
         if(arguments.length === 1 && typeof div === "object") {
             options = div;
             div = options && options.div;
         }
 
-        // Simple-type defaults are set in class definition. 
-        //  Now set complex-type defaults 
+        // Simple-type defaults are set in class definition.
+        //  Now set complex-type defaults
         this.tileSize = new OpenLayers.Size(OpenLayers.Map.TILE_WIDTH,
                                             OpenLayers.Map.TILE_HEIGHT);
-        
+
         this.paddingForPopups = new OpenLayers.Bounds(15, 15, 15, 15);
 
-        this.theme = OpenLayers._getScriptLocation() + 
-                             'theme/default/style.css'; 
+        this.theme = OpenLayers._getScriptLocation() +
+                             'theme/default/style.css';
 
         // backup original options
         this.options = OpenLayers.Util.extend({}, options);
 
-        // now override default options 
+        // now override default options
         OpenLayers.Util.extend(this, options);
-        
+
         var projCode = this.projection instanceof OpenLayers.Projection ?
             this.projection.projCode : this.projection;
         OpenLayers.Util.applyDefaults(this, OpenLayers.Projection.defaults[projCode]);
-        
+
         // allow extents and center to be arrays
         if (this.maxExtent && !(this.maxExtent instanceof OpenLayers.Bounds)) {
             this.maxExtent = new OpenLayers.Bounds(this.maxExtent);
@@ -7309,7 +7309,7 @@ OpenLayers.Map = OpenLayers.Class({
             this.div.style.height = "1px";
             this.div.style.width = "1px";
         }
-        
+
         OpenLayers.Element.addClass(this.div, 'olMap');
 
         // the viewPortDiv is the outermost div we modify
@@ -7323,10 +7323,10 @@ OpenLayers.Map = OpenLayers.Class({
         this.div.appendChild(this.viewPortDiv);
 
         this.events = new OpenLayers.Events(
-            this, this.viewPortDiv, null, this.fallThrough, 
+            this, this.viewPortDiv, null, this.fallThrough,
             {includeXY: true}
         );
-        
+
         if (OpenLayers.TileManager && this.tileManager !== null) {
             if (!(this.tileManager instanceof OpenLayers.TileManager)) {
                 this.tileManager = new OpenLayers.TileManager(this.tileManager);
@@ -7340,7 +7340,7 @@ OpenLayers.Map = OpenLayers.Class({
         this.layerContainerDiv.style.zIndex=this.Z_INDEX_BASE['Popup']-1;
         this.layerContainerOriginPx = {x: 0, y: 0};
         this.applyTransform();
-        
+
         this.viewPortDiv.appendChild(this.layerContainerDiv);
 
         this.updateSize();
@@ -7350,14 +7350,14 @@ OpenLayers.Map = OpenLayers.Class({
 
         if (this.autoUpdateSize === true) {
             // updateSize on catching the window's resize
-            // Note that this is ok, as updateSize() does nothing if the 
+            // Note that this is ok, as updateSize() does nothing if the
             // map's size has not actually changed.
-            this.updateSizeDestroy = OpenLayers.Function.bind(this.updateSize, 
+            this.updateSizeDestroy = OpenLayers.Function.bind(this.updateSize,
                 this);
             OpenLayers.Event.observe(window, 'resize',
                             this.updateSizeDestroy);
         }
-        
+
         // only append link stylesheet if the theme property is set
         if(this.theme) {
             // check existing links for equivalent url
@@ -7380,7 +7380,7 @@ OpenLayers.Map = OpenLayers.Class({
                 document.getElementsByTagName('head')[0].appendChild(cssNode);
             }
         }
-        
+
         if (this.controls == null) { // default controls
             this.controls = [];
             if (OpenLayers.Control != null) { // running full or lite?
@@ -7412,17 +7412,17 @@ OpenLayers.Map = OpenLayers.Class({
         this.popups = [];
 
         this.unloadDestroy = OpenLayers.Function.bind(this.destroy, this);
-        
+
 
         // always call map.destroy()
         OpenLayers.Event.observe(window, 'unload', this.unloadDestroy);
-        
+
         // add any initial layers
         if (options && options.layers) {
-            /** 
+            /**
              * If you have set options.center, the map center property will be
              * set at this point.  However, since setCenter has not been called,
-             * addLayers gets confused.  So we delete the map center in this 
+             * addLayers gets confused.  So we delete the map center in this
              * case.  Because the check below uses options.center, it will
              * be properly set below.
              */
@@ -7444,7 +7444,7 @@ OpenLayers.Map = OpenLayers.Class({
         }
     },
 
-    /** 
+    /**
      * APIMethod: getViewport
      * Get the DOMElement representing the view port.
      *
@@ -7454,11 +7454,11 @@ OpenLayers.Map = OpenLayers.Class({
     getViewport: function() {
         return this.viewPortDiv;
     },
-    
+
     /**
      * APIMethod: render
      * Render the map to a specified container.
-     * 
+     *
      * Parameters:
      * div - {String|DOMElement} The container that the map should be rendered
      *     to. If different than the current container, the map viewport
@@ -7478,11 +7478,11 @@ OpenLayers.Map = OpenLayers.Class({
      *     so that if map is manually destroyed, we can unregister this.
      */
     unloadDestroy: null,
-    
+
     /**
      * Method: updateSizeDestroy
      * When the map is destroyed, we need to stop listening to updateSize
-     *    events: this method stores the function we need to unregister in 
+     *    events: this method stores the function we need to unregister in
      *    non-IE browsers.
      */
     updateSizeDestroy: null,
@@ -7494,7 +7494,7 @@ OpenLayers.Map = OpenLayers.Class({
      *    of the map from the DOM, you need to ensure that you destroy the
      *    map *before* this happens; otherwise, the page unload handler
      *    will fail because the DOM elements that map.destroy() wants
-     *    to clean up will be gone. (See 
+     *    to clean up will be gone. (See
      *    http://trac.osgeo.org/openlayers/ticket/2277 for more information).
      *    This will apply to GeoExt and also to other applications which
      *    modify the DOM of the container of the OpenLayers Map.
@@ -7504,7 +7504,7 @@ OpenLayers.Map = OpenLayers.Class({
         if (!this.unloadDestroy) {
             return false;
         }
-        
+
         // make sure panning doesn't continue after destruction
         if(this.panTween) {
             this.panTween.stop();
@@ -7521,31 +7521,31 @@ OpenLayers.Map = OpenLayers.Class({
         this.unloadDestroy = null;
 
         if (this.updateSizeDestroy) {
-            OpenLayers.Event.stopObserving(window, 'resize', 
+            OpenLayers.Event.stopObserving(window, 'resize',
                                            this.updateSizeDestroy);
         }
-        
-        this.paddingForPopups = null;    
+
+        this.paddingForPopups = null;
 
         if (this.controls != null) {
             for (var i = this.controls.length - 1; i>=0; --i) {
                 this.controls[i].destroy();
-            } 
+            }
             this.controls = null;
         }
         if (this.layers != null) {
             for (var i = this.layers.length - 1; i>=0; --i) {
-                //pass 'false' to destroy so that map wont try to set a new 
+                //pass 'false' to destroy so that map wont try to set a new
                 // baselayer after each baselayer is removed
                 this.layers[i].destroy(false);
-            } 
+            }
             this.layers = null;
         }
         if (this.viewPortDiv && this.viewPortDiv.parentNode) {
             this.viewPortDiv.parentNode.removeChild(this.viewPortDiv);
         }
         this.viewPortDiv = null;
-        
+
         if (this.tileManager) {
             this.tileManager.removeMap(this);
             this.tileManager = null;
@@ -7725,7 +7725,7 @@ OpenLayers.Map = OpenLayers.Class({
   /*     The following functions deal with adding and     */
   /*        removing Layers to and from the Map           */
   /*                                                      */
-  /********************************************************/         
+  /********************************************************/
 
     /**
      * APIMethod: getLayer
@@ -7735,7 +7735,7 @@ OpenLayers.Map = OpenLayers.Class({
      * id - {String} A layer id
      *
      * Returns:
-     * {<OpenLayers.Layer>} The Layer with the corresponding id from the map's 
+     * {<OpenLayers.Layer>} The Layer with the corresponding id from the map's
      *                      layer collection, or null if not found.
      */
     getLayer: function(id) {
@@ -7752,11 +7752,11 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
     * Method: setLayerZIndex
-    * 
+    *
     * Parameters:
-    * layer - {<OpenLayers.Layer>} 
-    * zIdx - {int} 
-    */    
+    * layer - {<OpenLayers.Layer>}
+    * zIdx - {int}
+    */
     setLayerZIndex: function (layer, zIdx) {
         layer.setZIndex(
             this.Z_INDEX_BASE[layer.isBaseLayer ? 'BaseLayer' : 'Overlay']
@@ -7778,11 +7778,11 @@ OpenLayers.Map = OpenLayers.Class({
     * APIMethod: addLayer
     *
     * Parameters:
-    * layer - {<OpenLayers.Layer>} 
+    * layer - {<OpenLayers.Layer>}
     *
     * Returns:
     * {Boolean} True if the layer has been added to the map.
-    */    
+    */
     addLayer: function (layer) {
         for(var i = 0, len = this.layers.length; i < len; i++) {
             if (this.layers[i] == layer) {
@@ -7795,7 +7795,7 @@ OpenLayers.Map = OpenLayers.Class({
         if(this.allOverlays) {
             layer.isBaseLayer = false;
         }
-        
+
         layer.div.className = "olLayerDiv";
         layer.div.style.overflow = "";
         this.setLayerZIndex(layer, this.layers.length);
@@ -7827,43 +7827,43 @@ OpenLayers.Map = OpenLayers.Class({
     },
 
     /**
-    * APIMethod: addLayers 
+    * APIMethod: addLayers
     *
     * Parameters:
-    * layers - {Array(<OpenLayers.Layer>)} 
-    */    
+    * layers - {Array(<OpenLayers.Layer>)}
+    */
     addLayers: function (layers) {
         for (var i=0, len=layers.length; i<len; i++) {
             this.addLayer(layers[i]);
         }
     },
 
-    /** 
+    /**
      * APIMethod: removeLayer
-     * Removes a layer from the map by removing its visual element (the 
-     *   layer.div property), then removing it from the map's internal list 
-     *   of layers, setting the layer's map property to null. 
-     * 
+     * Removes a layer from the map by removing its visual element (the
+     *   layer.div property), then removing it from the map's internal list
+     *   of layers, setting the layer's map property to null.
+     *
      *   a "removelayer" event is triggered.
-     * 
+     *
      *   very worthy of mention is that simply removing a layer from a map
      *   will not cause the removal of any popups which may have been created
      *   by the layer. this is due to the fact that it was decided at some
-     *   point that popups would not belong to layers. thus there is no way 
+     *   point that popups would not belong to layers. thus there is no way
      *   for us to know here to which layer the popup belongs.
-     *    
+     *
      *     A simple solution to this is simply to call destroy() on the layer.
      *     the default OpenLayers.Layer class's destroy() function
      *     automatically takes care to remove itself from whatever map it has
-     *     been attached to. 
-     * 
-     *     The correct solution is for the layer itself to register an 
-     *     event-handler on "removelayer" and when it is called, if it 
+     *     been attached to.
+     *
+     *     The correct solution is for the layer itself to register an
+     *     event-handler on "removelayer" and when it is called, if it
      *     recognizes itself as the layer being removed, then it cycles through
      *     its own personal list of popups, removing them from the map.
-     * 
+     *
      * Parameters:
-     * layer - {<OpenLayers.Layer>} 
+     * layer - {<OpenLayers.Layer>}
      * setNewBaseLayer - {Boolean} Default is true
      */
     removeLayer: function(layer, setNewBaseLayer) {
@@ -7905,7 +7905,7 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getNumLayers
-     * 
+     *
      * Returns:
      * {Int} The number of layers attached to the map.
      */
@@ -7913,7 +7913,7 @@ OpenLayers.Map = OpenLayers.Class({
         return this.layers.length;
     },
 
-    /** 
+    /**
      * APIMethod: getLayerIndex
      *
      * Parameters:
@@ -7926,8 +7926,8 @@ OpenLayers.Map = OpenLayers.Class({
     getLayerIndex: function (layer) {
         return OpenLayers.Util.indexOf(this.layers, layer);
     },
-    
-    /** 
+
+    /**
      * APIMethod: setLayerIndex
      * Move the given layer to the specified (zero-based) index in the layer
      *     list, changing its z-index in the map display. Use
@@ -7936,8 +7936,8 @@ OpenLayers.Map = OpenLayers.Class({
      *     raise base layers above overlays.
      *
      * Parameters:
-     * layer - {<OpenLayers.Layer>} 
-     * idx - {int} 
+     * layer - {<OpenLayers.Layer>}
+     * idx - {int}
      */
     setLayerIndex: function (layer, idx) {
         var base = this.getLayerIndex(layer);
@@ -7965,34 +7965,34 @@ OpenLayers.Map = OpenLayers.Class({
         }
     },
 
-    /** 
+    /**
      * APIMethod: raiseLayer
-     * Change the index of the given layer by delta. If delta is positive, 
+     * Change the index of the given layer by delta. If delta is positive,
      *     the layer is moved up the map's layer stack; if delta is negative,
      *     the layer is moved down.  Again, note that this cannot (or at least
      *     should not) be effectively used to raise base layers above overlays.
      *
      * Paremeters:
-     * layer - {<OpenLayers.Layer>} 
-     * delta - {int} 
+     * layer - {<OpenLayers.Layer>}
+     * delta - {int}
      */
     raiseLayer: function (layer, delta) {
         var idx = this.getLayerIndex(layer) + delta;
         this.setLayerIndex(layer, idx);
     },
-    
-    /** 
+
+    /**
      * APIMethod: setBaseLayer
      * Allows user to specify one of the currently-loaded layers as the Map's
      *     new base layer.
-     * 
+     *
      * Parameters:
      * newBaseLayer - {<OpenLayers.Layer>}
      */
     setBaseLayer: function(newBaseLayer) {
-        
+
         if (newBaseLayer != this.baseLayer) {
-          
+
             // ensure newBaseLayer is already loaded
             if (OpenLayers.Util.indexOf(this.layers, newBaseLayer) != -1) {
 
@@ -8002,14 +8002,14 @@ OpenLayers.Map = OpenLayers.Class({
                     this.getScale(), newBaseLayer.units
                 );
 
-                // make the old base layer invisible 
+                // make the old base layer invisible
                 if (this.baseLayer != null && !this.allOverlays) {
                     this.baseLayer.setVisibility(false);
                 }
 
                 // set new baselayer
                 this.baseLayer = newBaseLayer;
-                
+
                 if(!this.allOverlays || this.baseLayer.visibility) {
                     this.baseLayer.setVisibility(true);
                     // Layer may previously have been visible but not in range.
@@ -8032,7 +8032,7 @@ OpenLayers.Map = OpenLayers.Class({
                 this.events.triggerEvent("changebaselayer", {
                     layer: this.baseLayer
                 });
-            }        
+            }
         }
     },
 
@@ -8044,35 +8044,35 @@ OpenLayers.Map = OpenLayers.Class({
   /*     The following functions deal with adding and     */
   /*        removing Controls to and from the Map         */
   /*                                                      */
-  /********************************************************/         
+  /********************************************************/
 
     /**
      * APIMethod: addControl
-     * Add the passed over control to the map. Optionally 
+     * Add the passed over control to the map. Optionally
      *     position the control at the given pixel.
-     * 
+     *
      * Parameters:
      * control - {<OpenLayers.Control>}
      * px - {<OpenLayers.Pixel>}
-     */    
+     */
     addControl: function (control, px) {
         this.controls.push(control);
         this.addControlToMap(control, px);
     },
-    
+
     /**
      * APIMethod: addControls
-     * Add all of the passed over controls to the map. 
+     * Add all of the passed over controls to the map.
      *     You can pass over an optional second array
      *     with pixel-objects to position the controls.
      *     The indices of the two arrays should match and
-     *     you can add null as pixel for those controls 
-     *     you want to be autopositioned.   
-     *     
+     *     you can add null as pixel for those controls
+     *     you want to be autopositioned.
+     *
      * Parameters:
      * controls - {Array(<OpenLayers.Control>)}
      * pixels - {Array(<OpenLayers.Pixel>)}
-     */    
+     */
     addControls: function (controls, pixels) {
         var pxs = (arguments.length === 1) ? [] : pixels;
         for (var i=0, len=controls.length; i<len; i++) {
@@ -8084,23 +8084,23 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * Method: addControlToMap
-     * 
+     *
      * Parameters:
-     * 
+     *
      * control - {<OpenLayers.Control>}
      * px - {<OpenLayers.Pixel>}
-     */    
+     */
     addControlToMap: function (control, px) {
         // If a control doesn't have a div at this point, it belongs in the
         // viewport.
         control.outsideViewport = (control.div != null);
-        
-        // If the map has a displayProjection, and the control doesn't, set 
+
+        // If the map has a displayProjection, and the control doesn't, set
         // the display projection.
         if (this.displayProjection && !control.displayProjection) {
             control.displayProjection = this.displayProjection;
-        }    
-        
+        }
+
         control.setMap(this);
         var div = control.draw(px);
         if (div) {
@@ -8114,18 +8114,18 @@ OpenLayers.Map = OpenLayers.Class({
             control.activate();
         }
     },
-    
+
     /**
      * APIMethod: getControl
-     * 
+     *
      * Parameters:
      * id - {String} ID of the control to return.
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Control>} The control from the map's list of controls 
-     *                        which has a matching 'id'. If none found, 
+     * {<OpenLayers.Control>} The control from the map's list of controls
+     *                        which has a matching 'id'. If none found,
      *                        returns null.
-     */    
+     */
     getControl: function (id) {
         var returnControl = null;
         for(var i=0, len=this.controls.length; i<len; i++) {
@@ -8137,16 +8137,16 @@ OpenLayers.Map = OpenLayers.Class({
         }
         return returnControl;
     },
-    
-    /** 
+
+    /**
      * APIMethod: removeControl
-     * Remove a control from the map. Removes the control both from the map 
-     *     object's internal array of controls, as well as from the map's 
+     * Remove a control from the map. Removes the control both from the map
+     *     object's internal array of controls, as well as from the map's
      *     viewPort (assuming the control was not added outsideViewport)
-     * 
+     *
      * Parameters:
      * control - {<OpenLayers.Control>} The control to remove.
-     */    
+     */
     removeControl: function (control) {
         //make sure control is non-null and actually part of our map
         if ( (control) && (control == this.getControl(control.id)) ) {
@@ -8164,11 +8164,11 @@ OpenLayers.Map = OpenLayers.Class({
   /*     The following functions deal with adding and     */
   /*        removing Popups to and from the Map           */
   /*                                                      */
-  /********************************************************/         
+  /********************************************************/
 
-    /** 
+    /**
      * APIMethod: addPopup
-     * 
+     *
      * Parameters:
      * popup - {<OpenLayers.Popup>}
      * exclusive - {Boolean} If true, closes all other popups first
@@ -8191,10 +8191,10 @@ OpenLayers.Map = OpenLayers.Class({
             this.layerContainerDiv.appendChild(popupDiv);
         }
     },
-    
-    /** 
+
+    /**
     * APIMethod: removePopup
-    * 
+    *
     * Parameters:
     * popup - {<OpenLayers.Popup>}
     */
@@ -8215,15 +8215,15 @@ OpenLayers.Map = OpenLayers.Class({
   /*   The following functions deal with the access to    */
   /*    and maintenance of the size of the container div  */
   /*                                                      */
-  /********************************************************/     
+  /********************************************************/
 
     /**
      * APIMethod: getSize
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Size>} An <OpenLayers.Size> object that represents the 
-     *                     size, in pixels, of the div into which OpenLayers 
-     *                     has been loaded. 
+     * {<OpenLayers.Size>} An <OpenLayers.Size> object that represents the
+     *                     size, in pixels, of the div into which OpenLayers
+     *                     has been loaded.
      *                     Note - A clone() of this locally cached variable is
      *                     returned, so as not to allow users to modify it.
      */
@@ -8238,7 +8238,7 @@ OpenLayers.Map = OpenLayers.Class({
     /**
      * APIMethod: updateSize
      * This function should be called by any external code which dynamically
-     *     changes the size of the map div (because mozilla wont let us catch 
+     *     changes the size of the map div (because mozilla wont let us catch
      *     the "onresize" for an element)
      */
     updateSize: function() {
@@ -8251,38 +8251,38 @@ OpenLayers.Map = OpenLayers.Class({
                 this.size = oldSize = newSize;
             }
             if (!newSize.equals(oldSize)) {
-                
+
                 // store the new size
                 this.size = newSize;
-    
+
                 //notify layers of mapresize
                 for(var i=0, len=this.layers.length; i<len; i++) {
-                    this.layers[i].onMapResize();                
+                    this.layers[i].onMapResize();
                 }
-    
+
                 var center = this.getCachedCenter();
-    
+
                 if (this.baseLayer != null && center != null) {
                     var zoom = this.getZoom();
                     this.zoom = null;
                     this.setCenter(center, zoom);
                 }
-    
+
             }
         }
         this.events.triggerEvent("updatesize");
     },
-    
+
     /**
      * Method: getCurrentSize
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Size>} A new <OpenLayers.Size> object with the dimensions 
+     * {<OpenLayers.Size>} A new <OpenLayers.Size> object with the dimensions
      *                     of the map div
      */
     getCurrentSize: function() {
 
-        var size = new OpenLayers.Size(this.div.clientWidth, 
+        var size = new OpenLayers.Size(this.div.clientWidth,
                                        this.div.clientHeight);
 
         if (size.w == 0 && size.h == 0 || isNaN(size.w) && isNaN(size.h)) {
@@ -8296,32 +8296,32 @@ OpenLayers.Map = OpenLayers.Class({
         return size;
     },
 
-    /** 
+    /**
      * Method: calculateBounds
-     * 
+     *
      * Parameters:
      * center - {<OpenLayers.LonLat>} Default is this.getCenter()
-     * resolution - {float} Default is this.getResolution() 
-     * 
+     * resolution - {float} Default is this.getResolution()
+     *
      * Returns:
-     * {<OpenLayers.Bounds>} A bounds based on resolution, center, and 
+     * {<OpenLayers.Bounds>} A bounds based on resolution, center, and
      *                       current mapsize.
      */
     calculateBounds: function(center, resolution) {
 
         var extent = null;
-        
+
         if (center == null) {
             center = this.getCachedCenter();
-        }                
+        }
         if (resolution == null) {
             resolution = this.getResolution();
         }
-    
+
         if ((center != null) && (resolution != null)) {
             var halfWDeg = (this.size.w * resolution) / 2;
             var halfHDeg = (this.size.h * resolution) / 2;
-        
+
             extent = new OpenLayers.Bounds(center.lon - halfWDeg,
                                            center.lat - halfHDeg,
                                            center.lon + halfWDeg,
@@ -8343,7 +8343,7 @@ OpenLayers.Map = OpenLayers.Class({
   /********************************************************/
     /**
      * APIMethod: getCenter
-     * 
+     *
      * Returns:
      * {<OpenLayers.LonLat>}
      */
@@ -8374,18 +8374,18 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getZoom
-     * 
+     *
      * Returns:
      * {Integer}
      */
     getZoom: function () {
         return this.zoom;
     },
-    
-    /** 
+
+    /**
      * APIMethod: pan
      * Allows user to pan by a value of screen pixels
-     * 
+     *
      * Parameters:
      * dx - {Integer}
      * dy - {Integer}
@@ -8420,17 +8420,17 @@ OpenLayers.Map = OpenLayers.Class({
                         this.dragging = false;
                         this.events.triggerEvent("moveend");
                     }
-                }    
+                }
             }
-        }        
+        }
 
    },
-   
-   /** 
+
+   /**
      * APIMethod: panTo
      * Allows user to pan to a new lonlat
      * If the new lonlat is in the current extent the map will slide smoothly
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>}
      */
@@ -8472,15 +8472,15 @@ OpenLayers.Map = OpenLayers.Class({
     /**
      * APIMethod: setCenter
      * Set the map center (and optionally, the zoom level).
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>|Array} The new center location.
      *     If provided as array, the first value is the x coordinate,
      *     and the 2nd value is the y coordinate.
      * zoom - {Integer} Optional zoom level.
-     * dragging - {Boolean} Specifies whether or not to trigger 
+     * dragging - {Boolean} Specifies whether or not to trigger
      *                      movestart/end events
-     * forceZoomChange - {Boolean} Specifies whether or not to trigger zoom 
+     * forceZoomChange - {Boolean} Specifies whether or not to trigger zoom
      *                             change events (needed on baseLayer change)
      *
      * TBD: reconsider forceZoomChange in 3.0
@@ -8491,14 +8491,14 @@ OpenLayers.Map = OpenLayers.Class({
         }
         if (this.zoomTween) {
             this.zoomTween.stop();
-        }            
+        }
         this.moveTo(lonlat, zoom, {
             'dragging': dragging,
             'forceZoomChange': forceZoomChange
         });
     },
-    
-    /** 
+
+    /**
      * Method: moveByPx
      * Drag the map by pixels.
      *
@@ -8554,7 +8554,7 @@ OpenLayers.Map = OpenLayers.Class({
             this.events.triggerEvent("move");
         }
     },
-    
+
     /**
      * Method: adjustZoom
      *
@@ -8579,12 +8579,12 @@ OpenLayers.Map = OpenLayers.Class({
                             break;
                         }
                     }
-                } 
+                }
             }
         }
         return zoom;
     },
-    
+
     /**
      * APIMethod: getMinZoom
      * Returns the minimum zoom level for the current map view. If the base
@@ -8615,7 +8615,7 @@ OpenLayers.Map = OpenLayers.Class({
         if (lonlat != null && !(lonlat instanceof OpenLayers.LonLat)) {
             lonlat = new OpenLayers.LonLat(lonlat);
         }
-        if (!options) { 
+        if (!options) {
             options = {};
         }
         if (zoom != null) {
@@ -8642,43 +8642,43 @@ OpenLayers.Map = OpenLayers.Class({
 
         if(this.restrictedExtent != null) {
             // In 3.0, decide if we want to change interpretation of maxExtent.
-            if(lonlat == null) { 
-                lonlat = this.center; 
+            if(lonlat == null) {
+                lonlat = this.center;
             }
-            if(zoom == null) { 
-                zoom = this.getZoom(); 
+            if(zoom == null) {
+                zoom = this.getZoom();
             }
             var resolution = this.getResolutionForZoom(zoom);
-            var extent = this.calculateBounds(lonlat, resolution); 
+            var extent = this.calculateBounds(lonlat, resolution);
             if(!this.restrictedExtent.containsBounds(extent)) {
-                var maxCenter = this.restrictedExtent.getCenterLonLat(); 
-                if(extent.getWidth() > this.restrictedExtent.getWidth()) { 
-                    lonlat = new OpenLayers.LonLat(maxCenter.lon, lonlat.lat); 
+                var maxCenter = this.restrictedExtent.getCenterLonLat();
+                if(extent.getWidth() > this.restrictedExtent.getWidth()) {
+                    lonlat = new OpenLayers.LonLat(maxCenter.lon, lonlat.lat);
                 } else if(extent.left < this.restrictedExtent.left) {
                     lonlat = lonlat.add(this.restrictedExtent.left -
-                                        extent.left, 0); 
-                } else if(extent.right > this.restrictedExtent.right) { 
+                                        extent.left, 0);
+                } else if(extent.right > this.restrictedExtent.right) {
                     lonlat = lonlat.add(this.restrictedExtent.right -
-                                        extent.right, 0); 
-                } 
-                if(extent.getHeight() > this.restrictedExtent.getHeight()) { 
-                    lonlat = new OpenLayers.LonLat(lonlat.lon, maxCenter.lat); 
-                } else if(extent.bottom < this.restrictedExtent.bottom) { 
+                                        extent.right, 0);
+                }
+                if(extent.getHeight() > this.restrictedExtent.getHeight()) {
+                    lonlat = new OpenLayers.LonLat(lonlat.lon, maxCenter.lat);
+                } else if(extent.bottom < this.restrictedExtent.bottom) {
                     lonlat = lonlat.add(0, this.restrictedExtent.bottom -
-                                        extent.bottom); 
-                } 
-                else if(extent.top > this.restrictedExtent.top) { 
+                                        extent.bottom);
+                }
+                else if(extent.top > this.restrictedExtent.top) {
                     lonlat = lonlat.add(0, this.restrictedExtent.top -
-                                        extent.top); 
-                } 
+                                        extent.top);
+                }
             }
         }
-        
+
         var zoomChanged = forceZoomChange || (
-                            (this.isValidZoomLevel(zoom)) && 
+                            (this.isValidZoomLevel(zoom)) &&
                             (zoom != this.getZoom()) );
 
-        var centerChanged = (this.isValidLonLat(lonlat)) && 
+        var centerChanged = (this.isValidLonLat(lonlat)) &&
                             (!lonlat.equals(this.center));
 
         // if neither center nor zoom will change, no need to do anything
@@ -8688,7 +8688,7 @@ OpenLayers.Map = OpenLayers.Class({
             });
 
             if (centerChanged) {
-                if (!zoomChanged && this.center) { 
+                if (!zoomChanged && this.center) {
                     // if zoom hasnt changed, just slide layerContainer
                     //  (must be done before setting this.center to new value)
                     this.centerLayerContainer(lonlat);
@@ -8723,11 +8723,11 @@ OpenLayers.Map = OpenLayers.Class({
             if (zoomChanged) {
                 this.zoom = zoom;
                 this.resolution = res;
-            }    
-            
+            }
+
             var bounds = this.getExtent();
-            
-            //send the move call to the baselayer and all the overlays    
+
+            //send the move call to the baselayer and all the overlays
 
             if(this.baseLayer.visibility) {
                 this.baseLayer.moveTo(bounds, zoomChanged, options.dragging);
@@ -8735,9 +8735,9 @@ OpenLayers.Map = OpenLayers.Class({
                     "moveend", {zoomChanged: zoomChanged}
                 );
             }
-            
+
             bounds = this.baseLayer.getExtent();
-            
+
             for (var i=this.layers.length-1; i>=0; --i) {
                 var layer = this.layers[i];
                 if (layer !== this.baseLayer && !layer.isBaseLayer) {
@@ -8761,9 +8761,9 @@ OpenLayers.Map = OpenLayers.Class({
                             "moveend", {zoomChanged: zoomChanged}
                         );
                     }
-                }                
+                }
             }
-            
+
             this.events.triggerEvent("move");
             dragging || this.events.triggerEvent("moveend");
 
@@ -8777,10 +8777,10 @@ OpenLayers.Map = OpenLayers.Class({
         }
     },
 
-    /** 
+    /**
      * Method: centerLayerContainer
      * This function takes care to recenter the layerContainerDiv.
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>}
      */
@@ -8802,31 +8802,31 @@ OpenLayers.Map = OpenLayers.Class({
             this.maxPx.x -= dx;
             this.minPx.y -= dy;
             this.maxPx.y -= dy;
-        }        
+        }
     },
 
     /**
      * Method: isValidZoomLevel
-     * 
+     *
      * Parameters:
      * zoomLevel - {Integer}
-     * 
+     *
      * Returns:
-     * {Boolean} Whether or not the zoom level passed in is non-null and 
+     * {Boolean} Whether or not the zoom level passed in is non-null and
      *           within the min/max range of zoom levels.
      */
     isValidZoomLevel: function(zoomLevel) {
         return ( (zoomLevel != null) &&
-                 (zoomLevel >= 0) && 
+                 (zoomLevel >= 0) &&
                  (zoomLevel < this.getNumZoomLevels()) );
     },
-    
+
     /**
      * Method: isValidLonLat
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>}
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the lonlat passed in is non-null and within
      *           the maxExtent bounds
@@ -8848,25 +8848,25 @@ OpenLayers.Map = OpenLayers.Class({
   /*    Accessor functions to Layer Options parameters    */
   /*                                                      */
   /********************************************************/
-    
+
     /**
      * APIMethod: getProjection
-     * This method returns a string representing the projection. In 
+     * This method returns a string representing the projection. In
      *     the case of projection support, this will be the srsCode which
      *     is loaded -- otherwise it will simply be the string value that
      *     was passed to the projection at startup.
      *
      * FIXME: In 3.0, we will remove getProjectionObject, and instead
-     *     return a Projection object from this function. 
-     * 
+     *     return a Projection object from this function.
+     *
      * Returns:
-     * {String} The Projection string from the base layer or null. 
+     * {String} The Projection string from the base layer or null.
      */
     getProjection: function() {
         var projection = this.getProjectionObject();
         return projection ? projection.getCode() : null;
     },
-    
+
     /**
      * APIMethod: getProjectionObject
      * Returns the projection obect from the baselayer.
@@ -8881,10 +8881,10 @@ OpenLayers.Map = OpenLayers.Class({
         }
         return projection;
     },
-    
+
     /**
      * APIMethod: getMaxResolution
-     * 
+     *
      * Returns:
      * {String} The Map's Maximum Resolution
      */
@@ -8895,19 +8895,19 @@ OpenLayers.Map = OpenLayers.Class({
         }
         return maxResolution;
     },
-        
+
     /**
      * APIMethod: getMaxExtent
      *
      * Parameters:
-     * options - {Object} 
-     * 
+     * options - {Object}
+     *
      * Allowed Options:
-     * restricted - {Boolean} If true, returns restricted extent (if it is 
+     * restricted - {Boolean} If true, returns restricted extent (if it is
      *     available.)
      *
      * Returns:
-     * {<OpenLayers.Bounds>} The maxExtent property as set on the current 
+     * {<OpenLayers.Bounds>} The maxExtent property as set on the current
      *     baselayer, unless the 'restricted' option is set, in which case
      *     the 'restrictedExtent' option from the map is returned (if it
      *     is set).
@@ -8918,15 +8918,15 @@ OpenLayers.Map = OpenLayers.Class({
             maxExtent = this.restrictedExtent;
         } else if (this.baseLayer != null) {
             maxExtent = this.baseLayer.maxExtent;
-        }        
+        }
         return maxExtent;
     },
-    
+
     /**
      * APIMethod: getNumZoomLevels
-     * 
+     *
      * Returns:
-     * {Integer} The total number of zoom levels that can be displayed by the 
+     * {Integer} The total number of zoom levels that can be displayed by the
      *           current baseLayer.
      */
     getNumZoomLevels: function() {
@@ -8950,10 +8950,10 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getExtent
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Bounds>} A Bounds object which represents the lon/lat 
-     *                       bounds of the current viewPort. 
+     * {<OpenLayers.Bounds>} A Bounds object which represents the lon/lat
+     *                       bounds of the current viewPort.
      *                       If no baselayer is set, returns null.
      */
     getExtent: function () {
@@ -8966,9 +8966,9 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getResolution
-     * 
+     *
      * Returns:
-     * {Float} The current resolution of the map. 
+     * {Float} The current resolution of the map.
      *         If no baselayer is set, returns null.
      */
     getResolution: function () {
@@ -8986,9 +8986,9 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getUnits
-     * 
+     *
      * Returns:
-     * {Float} The current units of the map. 
+     * {Float} The current units of the map.
      *         If no baselayer is set, returns null.
      */
     getUnits: function () {
@@ -9001,9 +9001,9 @@ OpenLayers.Map = OpenLayers.Class({
 
      /**
       * APIMethod: getScale
-      * 
+      *
       * Returns:
-      * {Float} The current scale denominator of the map. 
+      * {Float} The current scale denominator of the map.
       *         If no baselayer is set, returns null.
       */
     getScale: function () {
@@ -9019,14 +9019,14 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getZoomForExtent
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * bounds - {<OpenLayers.Bounds>}
-     * closest - {Boolean} Find the zoom level that most closely fits the 
-     *     specified bounds. Note that this may result in a zoom that does 
+     * closest - {Boolean} Find the zoom level that most closely fits the
+     *     specified bounds. Note that this may result in a zoom that does
      *     not exactly contain the entire extent.
      *     Default is false.
-     * 
+     *
      * Returns:
      * {Integer} A suitable zoom level for the specified bounds.
      *           If no baselayer is set, returns null.
@@ -9041,10 +9041,10 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getResolutionForZoom
-     * 
+     *
      * Parameters:
      * zoom - {Float}
-     * 
+     *
      * Returns:
      * {Float} A suitable resolution for the specified zoom.  If no baselayer
      *     is set, returns null.
@@ -9059,17 +9059,17 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getZoomForResolution
-     * 
+     *
      * Parameters:
      * resolution - {Float}
-     * closest - {Boolean} Find the zoom level that corresponds to the absolute 
+     * closest - {Boolean} Find the zoom level that corresponds to the absolute
      *     closest resolution, which may result in a zoom whose corresponding
      *     resolution is actually smaller than we would have desired (if this
      *     is being called from a getZoomForExtent() call, then this means that
-     *     the returned zoom index might not actually contain the entire 
+     *     the returned zoom index might not actually contain the entire
      *     extent specified... but it'll be close).
      *     Default is false.
-     * 
+     *
      * Returns:
      * {Integer} A suitable zoom level for the specified resolution.
      *           If no baselayer is set, returns null.
@@ -9091,20 +9091,20 @@ OpenLayers.Map = OpenLayers.Class({
   /*               the setCenter() function               */
   /*                                                      */
   /********************************************************/
-  
-    /** 
+
+    /**
      * APIMethod: zoomTo
      * Zoom to a specific zoom level. Zooming will be animated unless the map
      * is configured with {zoomMethod: null}. To zoom without animation, use
      * <setCenter> without a lonlat argument.
-     * 
+     *
      * Parameters:
      * zoom - {Integer}
      */
     zoomTo: function(zoom, xy) {
         // non-API arguments:
         // xy - {<OpenLayers.Pixel>} optional zoom origin
-        
+
         var map = this;
         if (map.isValidZoomLevel(zoom)) {
             if (map.baseLayer.wrapDateLine) {
@@ -9152,18 +9152,18 @@ OpenLayers.Map = OpenLayers.Class({
             }
         }
     },
-        
+
     /**
      * APIMethod: zoomIn
-     * 
+     *
      */
     zoomIn: function() {
         this.zoomTo(this.getZoom() + 1);
     },
-    
+
     /**
      * APIMethod: zoomOut
-     * 
+     *
      */
     zoomOut: function() {
         this.zoomTo(this.getZoom() - 1);
@@ -9172,15 +9172,15 @@ OpenLayers.Map = OpenLayers.Class({
     /**
      * APIMethod: zoomToExtent
      * Zoom to the passed in bounds, recenter
-     * 
+     *
      * Parameters:
      * bounds - {<OpenLayers.Bounds>|Array} If provided as an array, the array
      *     should consist of four values (left, bottom, right, top).
-     * closest - {Boolean} Find the zoom level that most closely fits the 
-     *     specified bounds. Note that this may result in a zoom that does 
+     * closest - {Boolean} Find the zoom level that most closely fits the
+     *     specified bounds. Note that this may result in a zoom that does
      *     not exactly contain the entire extent.
      *     Default is false.
-     * 
+     *
      */
     zoomToExtent: function(bounds, closest) {
         if (!(bounds instanceof OpenLayers.Bounds)) {
@@ -9190,17 +9190,17 @@ OpenLayers.Map = OpenLayers.Class({
         if (this.baseLayer.wrapDateLine) {
             var maxExtent = this.getMaxExtent();
 
-            //fix straddling bounds (in the case of a bbox that straddles the 
-            // dateline, it's left and right boundaries will appear backwards. 
+            //fix straddling bounds (in the case of a bbox that straddles the
+            // dateline, it's left and right boundaries will appear backwards.
             // we fix this by allowing a right value that is greater than the
-            // max value at the dateline -- this allows us to pass a valid 
+            // max value at the dateline -- this allows us to pass a valid
             // bounds to calculate zoom)
             //
             bounds = bounds.clone();
             while (bounds.right < bounds.left) {
                 bounds.right += maxExtent.getWidth();
             }
-            //if the bounds was straddling (see above), then the center point 
+            //if the bounds was straddling (see above), then the center point
             // we got from it was wrong. So we take our new bounds and ask it
             // for the center.
             //
@@ -9209,15 +9209,15 @@ OpenLayers.Map = OpenLayers.Class({
         this.setCenter(center, this.getZoomForExtent(bounds, closest));
     },
 
-    /** 
+    /**
      * APIMethod: zoomToMaxExtent
      * Zoom to the full extent and recenter.
      *
      * Parameters:
      * options - {Object}
-     * 
+     *
      * Allowed Options:
-     * restricted - {Boolean} True to zoom to restricted extent if it is 
+     * restricted - {Boolean} True to zoom to restricted extent if it is
      *     set. Defaults to true.
      */
     zoomToMaxExtent: function(options) {
@@ -9225,25 +9225,25 @@ OpenLayers.Map = OpenLayers.Class({
         var restricted = (options) ? options.restricted : true;
 
         var maxExtent = this.getMaxExtent({
-            'restricted': restricted 
+            'restricted': restricted
         });
         this.zoomToExtent(maxExtent);
     },
 
-    /** 
+    /**
      * APIMethod: zoomToScale
-     * Zoom to a specified scale 
-     * 
+     * Zoom to a specified scale
+     *
      * Parameters:
      * scale - {float}
-     * closest - {Boolean} Find the zoom level that most closely fits the 
-     *     specified scale. Note that this may result in a zoom that does 
+     * closest - {Boolean} Find the zoom level that most closely fits the
+     *     specified scale. Note that this may result in a zoom that does
      *     not exactly contain the entire extent.
      *     Default is false.
-     * 
+     *
      */
     zoomToScale: function(scale, closest) {
-        var res = OpenLayers.Util.getResolutionFromScale(scale, 
+        var res = OpenLayers.Util.getResolutionFromScale(scale,
                                                          this.baseLayer.units);
 
         var halfWDeg = (this.size.w * res) / 2;
@@ -9256,7 +9256,7 @@ OpenLayers.Map = OpenLayers.Class({
                                            center.lat + halfHDeg);
         this.zoomToExtent(extent, closest);
     },
-    
+
   /********************************************************/
   /*                                                      */
   /*             Translation Functions                    */
@@ -9265,26 +9265,26 @@ OpenLayers.Map = OpenLayers.Class({
   /*           LonLat, LayerPx, and ViewPortPx            */
   /*                                                      */
   /********************************************************/
-      
+
   //
   // TRANSLATION: LonLat <-> ViewPortPx
   //
 
     /**
      * Method: getLonLatFromViewPortPx
-     * 
+     *
      * Parameters:
      * viewPortPx - {<OpenLayers.Pixel>|Object} An OpenLayers.Pixel or
      *                                          an object with a 'x'
      *                                          and 'y' properties.
-     * 
+     *
      * Returns:
-     * {<OpenLayers.LonLat>} An OpenLayers.LonLat which is the passed-in view 
+     * {<OpenLayers.LonLat>} An OpenLayers.LonLat which is the passed-in view
      *                       port <OpenLayers.Pixel>, translated into lon/lat
      *                       by the current base layer.
      */
     getLonLatFromViewPortPx: function (viewPortPx) {
-        var lonlat = null; 
+        var lonlat = null;
         if (this.baseLayer != null) {
             lonlat = this.baseLayer.getLonLatFromViewPortPx(viewPortPx);
         }
@@ -9293,17 +9293,17 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getViewPortPxFromLonLat
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Pixel>} An OpenLayers.Pixel which is the passed-in 
-     *                      <OpenLayers.LonLat>, translated into view port 
+     * {<OpenLayers.Pixel>} An OpenLayers.Pixel which is the passed-in
+     *                      <OpenLayers.LonLat>, translated into view port
      *                      pixels by the current base layer.
      */
     getViewPortPxFromLonLat: function (lonlat) {
-        var px = null; 
+        var px = null;
         if (this.baseLayer != null) {
             px = this.baseLayer.getViewPortPxFromLonLat(lonlat);
         }
@@ -9335,21 +9335,21 @@ OpenLayers.Map = OpenLayers.Class({
         }
         return lonlat;
     },
-        
+
   //
   // CONVENIENCE TRANSLATION FUNCTIONS FOR API
   //
 
     /**
      * APIMethod: getLonLatFromPixel
-     * 
+     *
      * Parameters:
      * px - {<OpenLayers.Pixel>|Object} An OpenLayers.Pixel or an object with
      *                                  a 'x' and 'y' properties.
      *
      * Returns:
      * {<OpenLayers.LonLat>} An OpenLayers.LonLat corresponding to the given
-     *                       OpenLayers.Pixel, translated into lon/lat by the 
+     *                       OpenLayers.Pixel, translated into lon/lat by the
      *                       current base layer
      */
     getLonLatFromPixel: function (px) {
@@ -9361,12 +9361,12 @@ OpenLayers.Map = OpenLayers.Class({
      * Returns a pixel location given a map location.  The map location is
      *     translated to an integer pixel location (in viewport pixel
      *     coordinates) by the current base layer.
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>} A map location.
-     * 
-     * Returns: 
-     * {<OpenLayers.Pixel>} An OpenLayers.Pixel corresponding to the 
+     *
+     * Returns:
+     * {<OpenLayers.Pixel>} An OpenLayers.Pixel corresponding to the
      *     <OpenLayers.LonLat> translated into view port pixels by the current
      *     base layer.
      */
@@ -9376,14 +9376,14 @@ OpenLayers.Map = OpenLayers.Class({
         px.y = Math.round(px.y);
         return px;
     },
-    
+
     /**
      * Method: getGeodesicPixelSize
-     * 
+     *
      * Parameters:
      * px - {<OpenLayers.Pixel>} The pixel to get the geodesic length for. If
      *     not provided, the center pixel of the map viewport will be used.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Size>} The geodesic size of the pixel in kilometers.
      */
@@ -9403,7 +9403,7 @@ OpenLayers.Map = OpenLayers.Class({
             bottom.transform(source, dest);
             top.transform(source, dest);
         }
-        
+
         return new OpenLayers.Size(
             OpenLayers.Util.distVincenty(left, right),
             OpenLayers.Util.distVincenty(bottom, top)
@@ -9418,12 +9418,12 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getViewPortPxFromLayerPx
-     * 
+     *
      * Parameters:
      * layerPx - {<OpenLayers.Pixel>}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Pixel>} Layer Pixel translated into ViewPort Pixel 
+     * {<OpenLayers.Pixel>} Layer Pixel translated into ViewPort Pixel
      *                      coordinates
      */
     getViewPortPxFromLayerPx:function(layerPx) {
@@ -9431,19 +9431,19 @@ OpenLayers.Map = OpenLayers.Class({
         if (layerPx != null) {
             var dX = this.layerContainerOriginPx.x;
             var dY = this.layerContainerOriginPx.y;
-            viewPortPx = layerPx.add(dX, dY);            
+            viewPortPx = layerPx.add(dX, dY);
         }
         return viewPortPx;
     },
-    
+
     /**
      * APIMethod: getLayerPxFromViewPortPx
-     * 
+     *
      * Parameters:
      * viewPortPx - {<OpenLayers.Pixel>}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Pixel>} ViewPort Pixel translated into Layer Pixel 
+     * {<OpenLayers.Pixel>} ViewPort Pixel translated into Layer Pixel
      *                      coordinates
      */
     getLayerPxFromViewPortPx:function(viewPortPx) {
@@ -9458,14 +9458,14 @@ OpenLayers.Map = OpenLayers.Class({
         }
         return layerPx;
     },
-    
+
   //
   // TRANSLATION: LonLat <-> LayerPx
   //
 
     /**
      * Method: getLonLatFromLayerPx
-     * 
+     *
      * Parameters:
      * px - {<OpenLayers.Pixel>}
      *
@@ -9475,24 +9475,24 @@ OpenLayers.Map = OpenLayers.Class({
     getLonLatFromLayerPx: function (px) {
        //adjust for displacement of layerContainerDiv
        px = this.getViewPortPxFromLayerPx(px);
-       return this.getLonLatFromViewPortPx(px);         
+       return this.getLonLatFromViewPortPx(px);
     },
-    
+
     /**
      * APIMethod: getLayerPxFromLonLat
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>} lonlat
      *
      * Returns:
-     * {<OpenLayers.Pixel>} An OpenLayers.Pixel which is the passed-in 
-     *                      <OpenLayers.LonLat>, translated into layer pixels 
+     * {<OpenLayers.Pixel>} An OpenLayers.Pixel which is the passed-in
+     *                      <OpenLayers.LonLat>, translated into layer pixels
      *                      by the current base layer
      */
     getLayerPxFromLonLat: function (lonlat) {
        //adjust for displacement of layerContainerDiv
        var px = this.getPixelFromLonLat(lonlat);
-       return this.getLayerPxFromViewPortPx(px);         
+       return this.getLayerPxFromViewPortPx(px);
     },
 
     /**
@@ -9514,11 +9514,11 @@ OpenLayers.Map = OpenLayers.Class({
              needTransform = scale !== 1;
          x = x || origin.x;
          y = y || origin.y;
-            
+
          var style = this.layerContainerDiv.style,
              transform = this.applyTransform.transform,
              template = this.applyTransform.template;
-        
+
          if (transform === undefined) {
              transform = OpenLayers.Util.vendorPrefix.style('transform');
              this.applyTransform.transform = transform;
@@ -9539,7 +9539,7 @@ OpenLayers.Map = OpenLayers.Class({
                  this.applyTransform.template = template;
              }
          }
-         
+
          // If we do 3d transforms, we always want to use them. If we do 2d
          // transforms, we only use them when we need to.
          if (transform !== null && (template[0] === 'translate3d(' || needTransform === true)) {
@@ -9564,7 +9564,7 @@ OpenLayers.Map = OpenLayers.Class({
              }
          }
      },
-    
+
     CLASS_NAME: "OpenLayers.Map"
 });
 
@@ -9605,13 +9605,13 @@ OpenLayers.Layer = OpenLayers.Class({
      */
     id: null,
 
-    /** 
+    /**
      * APIProperty: name
      * {String}
      */
     name: null,
 
-    /** 
+    /**
      * APIProperty: div
      * {DOMElement}
      */
@@ -9626,20 +9626,20 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIProperty: alwaysInRange
-     * {Boolean} If a layer's display should not be scale-based, this should 
-     *     be set to true. This will cause the layer, as an overlay, to always 
-     *     be 'active', by always returning true from the calculateInRange() 
-     *     function. 
-     * 
-     *     If not explicitly specified for a layer, its value will be 
-     *     determined on startup in initResolutions() based on whether or not 
-     *     any scale-specific properties have been set as options on the 
-     *     layer. If no scale-specific options have been set on the layer, we 
+     * {Boolean} If a layer's display should not be scale-based, this should
+     *     be set to true. This will cause the layer, as an overlay, to always
+     *     be 'active', by always returning true from the calculateInRange()
+     *     function.
+     *
+     *     If not explicitly specified for a layer, its value will be
+     *     determined on startup in initResolutions() based on whether or not
+     *     any scale-specific properties have been set as options on the
+     *     layer. If no scale-specific options have been set on the layer, we
      *     assume that it should always be in range.
-     * 
+     *
      *     See #987 for more info.
      */
-    alwaysInRange: null,   
+    alwaysInRange: null,
 
     /**
      * Constant: RESOLUTION_PROPERTIES
@@ -9670,12 +9670,12 @@ OpenLayers.Layer = OpenLayers.Class({
      * element - {DOMElement} A reference to layer.events.element.
      *
      * Supported map event types:
-     * loadstart - Triggered when layer loading starts.  When using a Vector 
-     *     layer with a Fixed or BBOX strategy, the event object includes 
-     *     a *filter* property holding the OpenLayers.Filter used when 
+     * loadstart - Triggered when layer loading starts.  When using a Vector
+     *     layer with a Fixed or BBOX strategy, the event object includes
+     *     a *filter* property holding the OpenLayers.Filter used when
      *     calling read on the protocol.
      * loadend - Triggered when layer loading ends.  When using a Vector layer
-     *     with a Fixed or BBOX strategy, the event object includes a 
+     *     with a Fixed or BBOX strategy, the event object includes a
      *     *response* property holding an OpenLayers.Protocol.Response object.
      * visibilitychanged - Triggered when the layer's visibility property is
      *     changed, e.g. by turning the layer on or off in the layer switcher.
@@ -9698,25 +9698,25 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIProperty: map
-     * {<OpenLayers.Map>} This variable is set when the layer is added to 
+     * {<OpenLayers.Map>} This variable is set when the layer is added to
      *     the map, via the accessor function setMap().
      */
     map: null,
-    
+
     /**
      * APIProperty: isBaseLayer
-     * {Boolean} Whether or not the layer is a base layer. This should be set 
+     * {Boolean} Whether or not the layer is a base layer. This should be set
      *     individually by all subclasses. Default is false
      */
     isBaseLayer: false,
- 
+
     /**
      * Property: alpha
      * {Boolean} The layer's images have an alpha channel.  Default is false.
      */
     alpha: false,
 
-    /** 
+    /**
      * APIProperty: displayInLayerSwitcher
      * {Boolean} Display the layer's name in the layer switcher.  Default is
      *     true.
@@ -9731,29 +9731,29 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIProperty: attribution
-     * {String} Attribution string, displayed when an 
+     * {String} Attribution string, displayed when an
      *     <OpenLayers.Control.Attribution> has been added to the map.
      */
-    attribution: null, 
+    attribution: null,
 
-    /** 
+    /**
      * Property: inRange
-     * {Boolean} The current map resolution is within the layer's min/max 
-     *     range. This is set in <OpenLayers.Map.setCenter> whenever the zoom 
+     * {Boolean} The current map resolution is within the layer's min/max
+     *     range. This is set in <OpenLayers.Map.setCenter> whenever the zoom
      *     changes.
      */
     inRange: false,
-    
+
     /**
      * Propery: imageSize
-     * {<OpenLayers.Size>} For layers with a gutter, the image is larger than 
+     * {<OpenLayers.Size>} For layers with a gutter, the image is larger than
      *     the tile by twice the gutter in each dimension.
      */
     imageSize: null,
-    
+
   // OPTIONS
 
-    /** 
+    /**
      * Property: options
      * {Object} An optional object whose properties will be set on the layer.
      *     Any of the layer properties can be set as a property of the options
@@ -9779,8 +9779,8 @@ OpenLayers.Layer = OpenLayers.Class({
      *     at tile edges to be ignored.  Set a gutter value that is equal to
      *     half the size of the widest symbol that needs to be displayed.
      *     Defaults to zero.  Non-tiled layers always have zero gutter.
-     */ 
-    gutter: 0, 
+     */
+    gutter: 0,
 
     /**
      * APIProperty: projection
@@ -9795,14 +9795,14 @@ OpenLayers.Layer = OpenLayers.Class({
      *     maxResolution or resolutions as appropriate.
      *     When using vector layers with strategies, layer projection should be set
      *     to the projection of the source data if that is different from the map default.
-     * 
+     *
      *     Can be either a string or an <OpenLayers.Projection> object;
      *     if a string is passed, will be converted to an object when
      *     the layer is added to the map.
-     * 
+     *
      */
-    projection: null,    
-    
+    projection: null,
+
     /**
      * APIProperty: units
      * {String} The layer map units.  Defaults to null.  Possible values
@@ -9832,20 +9832,20 @@ OpenLayers.Layer = OpenLayers.Class({
      *     maxResolution, maxScale, etc.).
      */
     resolutions: null,
-    
+
     /**
      * APIProperty: maxExtent
      * {<OpenLayers.Bounds>|Array} If provided as an array, the array
      *     should consist of four values (left, bottom, right, top).
      *     The maximum extent for the layer.  Defaults to null.
-     * 
+     *
      *     The center of these bounds will not stray outside
      *     of the viewport extent during panning.  In addition, if
      *     <displayOutsideMaxExtent> is set to false, data will not be
      *     requested that falls completely outside of these bounds.
      */
     maxExtent: null,
-    
+
     /**
      * APIProperty: minExtent
      * {<OpenLayers.Bounds>|Array} If provided as an array, the array
@@ -9853,11 +9853,11 @@ OpenLayers.Layer = OpenLayers.Class({
      *     The minimum extent for the layer.  Defaults to null.
      */
     minExtent: null,
-    
+
     /**
      * APIProperty: maxResolution
      * {Float} Default max is 360 deg / 256 px, which corresponds to
-     *     zoom level 0 on gmaps.  Specify a different value in the layer 
+     *     zoom level 0 on gmaps.  Specify a different value in the layer
      *     options if you are not using the default <OpenLayers.Map.tileSize>
      *     and displaying the whole world.
      */
@@ -9874,13 +9874,13 @@ OpenLayers.Layer = OpenLayers.Class({
      * {Integer}
      */
     numZoomLevels: null,
-    
+
     /**
      * APIProperty: minScale
      * {Float}
      */
     minScale: null,
-    
+
     /**
      * APIProperty: maxScale
      * {Float}
@@ -9889,7 +9889,7 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIProperty: displayOutsideMaxExtent
-     * {Boolean} Request map tiles that are completely outside of the max 
+     * {Boolean} Request map tiles that are completely outside of the max
      *     extent for this layer. Defaults to false.
      */
     displayOutsideMaxExtent: false,
@@ -9899,17 +9899,17 @@ OpenLayers.Layer = OpenLayers.Class({
      * {Boolean} Wraps the world at the international dateline, so the map can
      * be panned infinitely in longitudinal direction. Only use this on the
      * base layer, and only if the layer's maxExtent equals the world bounds.
-     * #487 for more info.   
+     * #487 for more info.
      */
     wrapDateLine: false,
-    
+
     /**
      * Property: metadata
      * {Object} This object can be used to store additional information on a
      *     layer object.
      */
     metadata: null,
-    
+
     /**
      * Constructor: OpenLayers.Layer
      *
@@ -9920,7 +9920,7 @@ OpenLayers.Layer = OpenLayers.Class({
     initialize: function(name, options) {
 
         this.metadata = {};
-        
+
         options = OpenLayers.Util.extend({}, options);
         // make sure we respect alwaysInRange if set on the prototype
         if (this.alwaysInRange != null) {
@@ -9929,7 +9929,7 @@ OpenLayers.Layer = OpenLayers.Class({
         this.addOptions(options);
 
         this.name = name;
-        
+
         if (this.id == null) {
 
             this.id = OpenLayers.Util.createUniqueID(this.CLASS_NAME + "_");
@@ -9946,7 +9946,7 @@ OpenLayers.Layer = OpenLayers.Class({
 
         }
     },
-    
+
     /**
      * Method: destroy
      * Destroy is a destructor: this is to alleviate cyclic references which
@@ -9978,7 +9978,7 @@ OpenLayers.Layer = OpenLayers.Class({
         this.eventListeners = null;
         this.events = null;
     },
-    
+
    /**
     * Method: clone
     *
@@ -9989,27 +9989,27 @@ OpenLayers.Layer = OpenLayers.Class({
     * {<OpenLayers.Layer>} An exact clone of this <OpenLayers.Layer>
     */
     clone: function (obj) {
-        
+
         if (obj == null) {
             obj = new OpenLayers.Layer(this.name, this.getOptions());
         }
-        
+
         // catch any randomly tagged-on properties
         OpenLayers.Util.applyDefaults(obj, this);
-        
+
         // a cloned layer should never have its map property set
-        //  because it has not been added to a map yet. 
+        //  because it has not been added to a map yet.
         obj.map = null;
-        
+
         return obj;
     },
-    
+
     /**
      * Method: getOptions
      * Extracts an object from the layer with the properties that were set as
      *     options, but updates them with the values currently set on the
      *     instance.
-     * 
+     *
      * Returns:
      * {Object} the <options> of the layer, representing the current state.
      */
@@ -10020,8 +10020,8 @@ OpenLayers.Layer = OpenLayers.Class({
         }
         return options;
     },
-    
-    /** 
+
+    /**
      * APIMethod: setName
      * Sets the new layer name for this layer.  Can trigger a changelayer event
      *     on the map.
@@ -10039,11 +10039,11 @@ OpenLayers.Layer = OpenLayers.Class({
                 });
             }
         }
-    },    
-    
+    },
+
    /**
     * APIMethod: addOptions
-    * 
+    *
     * Parameters:
     * newOptions - {Object}
     * reinitialize - {Boolean} If set to true, and if resolution options of the
@@ -10056,7 +10056,7 @@ OpenLayers.Layer = OpenLayers.Class({
         if (this.options == null) {
             this.options = {};
         }
-        
+
         if (newOptions) {
             // make sure this.projection references a projection object
             if(typeof newOptions.projection == "string") {
@@ -10082,7 +10082,7 @@ OpenLayers.Layer = OpenLayers.Class({
 
         // add new options to this
         OpenLayers.Util.extend(this, newOptions);
-        
+
         // get the units from the projection, if we have a projection
         // and it it has units
         if(this.projection && this.projection.getUnits()) {
@@ -10128,7 +10128,7 @@ OpenLayers.Layer = OpenLayers.Class({
      * This function can be implemented by subclasses
      */
     onMapResize: function() {
-        //this function can be implemented by subclasses  
+        //this function can be implemented by subclasses
     },
 
     /**
@@ -10161,7 +10161,7 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * Method: moveTo
-     * 
+     *
      * Parameters:
      * bounds - {<OpenLayers.Bounds>}
      * zoomChanged - {Boolean} Tells when zoom has changed, as layers have to
@@ -10190,20 +10190,20 @@ OpenLayers.Layer = OpenLayers.Class({
     /**
      * Method: setMap
      * Set the map property for the layer. This is done through an accessor
-     *     so that subclasses can override this and take special action once 
-     *     they have their map variable set. 
-     * 
-     *     Here we take care to bring over any of the necessary default 
-     *     properties from the map. 
-     * 
+     *     so that subclasses can override this and take special action once
+     *     they have their map variable set.
+     *
+     *     Here we take care to bring over any of the necessary default
+     *     properties from the map.
+     *
      * Parameters:
      * map - {<OpenLayers.Map>}
      */
     setMap: function(map) {
         if (this.map == null) {
-        
+
             this.map = map;
-            
+
             // grab some essential layer data from the map if it hasn't already
             //  been set
             this.maxExtent = this.maxExtent || this.map.maxExtent;
@@ -10218,20 +10218,20 @@ OpenLayers.Layer = OpenLayers.Class({
             // to properties.
             this.units = this.projection.getUnits() ||
                          this.units || this.map.units;
-            
+
             this.initResolutions();
-            
+
             if (!this.isBaseLayer) {
                 this.inRange = this.calculateInRange();
                 var show = ((this.visibility) && (this.inRange));
                 this.div.style.display = show ? "" : "none";
             }
-            
+
             // deal with gutters
             this.setTileSize();
         }
     },
-    
+
     /**
      * Method: afterAdd
      * Called at the end of the map.addLayer sequence.  At this point, the map
@@ -10239,23 +10239,23 @@ OpenLayers.Layer = OpenLayers.Class({
      */
     afterAdd: function() {
     },
-    
+
     /**
      * APIMethod: removeMap
-     * Just as setMap() allows each layer the possibility to take a 
+     * Just as setMap() allows each layer the possibility to take a
      *     personalized action on being added to the map, removeMap() allows
-     *     each layer to take a personalized action on being removed from it. 
+     *     each layer to take a personalized action on being removed from it.
      *     For now, this will be mostly unused, except for the EventPane layer,
      *     which needs this hook so that it can remove the special invisible
-     *     pane. 
-     * 
+     *     pane.
+     *
      * Parameters:
      * map - {<OpenLayers.Map>}
      */
     removeMap: function(map) {
         //to be overridden by subclasses
     },
-    
+
     /**
      * APIMethod: getImageSize
      *
@@ -10263,20 +10263,20 @@ OpenLayers.Layer = OpenLayers.Class({
      * bounds - {<OpenLayers.Bounds>} optional tile bounds, can be used
      *     by subclasses that have to deal with different tile sizes at the
      *     layer extent edges (e.g. Zoomify)
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Size>} The size that the image should be, taking into 
+     * {<OpenLayers.Size>} The size that the image should be, taking into
      *     account gutters.
-     */ 
-    getImageSize: function(bounds) { 
-        return (this.imageSize || this.tileSize); 
-    },    
-  
+     */
+    getImageSize: function(bounds) {
+        return (this.imageSize || this.tileSize);
+    },
+
     /**
      * APIMethod: setTileSize
      * Set the tile size based on the map size.  This also sets layer.imageSize
      *     or use by Tile.Image.
-     * 
+     *
      * Parameters:
      * size - {<OpenLayers.Size>}
      */
@@ -10292,14 +10292,14 @@ OpenLayers.Layer = OpenLayers.Class({
           //                              this.name + ": layers with " +
           //                              "gutters need non-null tile sizes");
           //}
-            this.imageSize = new OpenLayers.Size(tileSize.w + (2*this.gutter), 
-                                                 tileSize.h + (2*this.gutter)); 
+            this.imageSize = new OpenLayers.Size(tileSize.w + (2*this.gutter),
+                                                 tileSize.h + (2*this.gutter));
         }
     },
 
     /**
      * APIMethod: getVisibility
-     * 
+     *
      * Returns:
      * {Boolean} The layer should be displayed (if in range).
      */
@@ -10307,18 +10307,18 @@ OpenLayers.Layer = OpenLayers.Class({
         return this.visibility;
     },
 
-    /** 
+    /**
      * APIMethod: setVisibility
-     * Set the visibility flag for the layer and hide/show & redraw 
+     * Set the visibility flag for the layer and hide/show & redraw
      *     accordingly. Fire event unless otherwise specified
-     * 
+     *
      * Note that visibility is no longer simply whether or not the layer's
-     *     style.display is set to "block". Now we store a 'visibility' state 
-     *     property on the layer class, this allows us to remember whether or 
-     *     not we *desire* for a layer to be visible. In the case where the 
-     *     map's resolution is out of the layer's range, this desire may be 
+     *     style.display is set to "block". Now we store a 'visibility' state
+     *     property on the layer class, this allows us to remember whether or
+     *     not we *desire* for a layer to be visible. In the case where the
+     *     map's resolution is out of the layer's range, this desire may be
      *     subverted.
-     * 
+     *
      * Parameters:
      * visibility - {Boolean} Whether or not to display the layer (if in range)
      */
@@ -10337,12 +10337,12 @@ OpenLayers.Layer = OpenLayers.Class({
         }
     },
 
-    /** 
+    /**
      * APIMethod: display
-     * Hide or show the Layer. This is designed to be used internally, and 
+     * Hide or show the Layer. This is designed to be used internally, and
      *     is not generally the way to enable or disable the layer. For that,
      *     use the setVisibility function instead..
-     * 
+     *
      * Parameters:
      * display - {Boolean}
      */
@@ -10354,10 +10354,10 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIMethod: calculateInRange
-     * 
+     *
      * Returns:
      * {Boolean} The layer is displayable at the current map's current
-     *     resolution. Note that if 'alwaysInRange' is true for the layer, 
+     *     resolution. Note that if 'alwaysInRange' is true for the layer,
      *     this function will always return true.
      */
     calculateInRange: function() {
@@ -10375,9 +10375,9 @@ OpenLayers.Layer = OpenLayers.Class({
         return inRange;
     },
 
-    /** 
+    /**
      * APIMethod: setIsBaseLayer
-     * 
+     *
      * Parameters:
      * isBaseLayer - {Boolean}
      */
@@ -10397,17 +10397,17 @@ OpenLayers.Layer = OpenLayers.Class({
   /*                 Baselayer Functions                  */
   /*                                                      */
   /********************************************************/
-  
-    /** 
+
+    /**
      * Method: initResolutions
-     * This method's responsibility is to set up the 'resolutions' array 
+     * This method's responsibility is to set up the 'resolutions' array
      *     for the layer -- this array is what the layer will use to interface
-     *     between the zoom levels of the map and the resolution display 
+     *     between the zoom levels of the map and the resolution display
      *     of the layer.
-     * 
+     *
      * The user has several options that determine how the array is set up.
-     *  
-     * For a detailed explanation, see the following wiki from the 
+     *
+     * For a detailed explanation, see the following wiki from the
      *     openlayers.org homepage:
      *     http://trac.openlayers.org/wiki/SettingZoomLevels
      */
@@ -10667,7 +10667,7 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIMethod: getResolution
-     * 
+     *
      * Returns:
      * {Float} The currently selected resolution of the map, taken from the
      *     resolutions array, indexed by current zoom level.
@@ -10677,11 +10677,11 @@ OpenLayers.Layer = OpenLayers.Class({
         return this.getResolutionForZoom(zoom);
     },
 
-    /** 
+    /**
      * APIMethod: getExtent
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Bounds>} A Bounds object which represents the lon/lat 
+     * {<OpenLayers.Bounds>} A Bounds object which represents the lon/lat
      *     bounds of the current viewPort.
      */
     getExtent: function() {
@@ -10693,18 +10693,18 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIMethod: getZoomForExtent
-     * 
+     *
      * Parameters:
      * extent - {<OpenLayers.Bounds>}
-     * closest - {Boolean} Find the zoom level that most closely fits the 
-     *     specified bounds. Note that this may result in a zoom that does 
+     * closest - {Boolean} Find the zoom level that most closely fits the
+     *     specified bounds. Note that this may result in a zoom that does
      *     not exactly contain the entire extent.
      *     Default is false.
      *
      * Returns:
-     * {Integer} The index of the zoomLevel (entry in the resolutions array) 
-     *     for the passed-in extent. We do this by calculating the ideal 
-     *     resolution for the given extent (based on the map size) and then 
+     * {Integer} The index of the zoomLevel (entry in the resolutions array)
+     *     for the passed-in extent. We do this by calculating the ideal
+     *     resolution for the given extent (based on the map size) and then
      *     calling getZoomForResolution(), passing along the 'closest'
      *     parameter.
      */
@@ -10715,12 +10715,12 @@ OpenLayers.Layer = OpenLayers.Class({
 
         return this.getZoomForResolution(idealResolution, closest);
     },
-    
-    /** 
+
+    /**
      * Method: getDataExtent
      * Calculates the max extent which includes all of the data for the layer.
      *     This function is to be implemented by subclasses.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Bounds>}
      */
@@ -10730,10 +10730,10 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIMethod: getResolutionForZoom
-     * 
+     *
      * Parameters:
      * zoom - {Float}
-     * 
+     *
      * Returns:
      * {Float} A suitable resolution for the specified zoom.
      */
@@ -10753,20 +10753,20 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIMethod: getZoomForResolution
-     * 
+     *
      * Parameters:
      * resolution - {Float}
-     * closest - {Boolean} Find the zoom level that corresponds to the absolute 
+     * closest - {Boolean} Find the zoom level that corresponds to the absolute
      *     closest resolution, which may result in a zoom whose corresponding
      *     resolution is actually smaller than we would have desired (if this
      *     is being called from a getZoomForExtent() call, then this means that
-     *     the returned zoom index might not actually contain the entire 
+     *     the returned zoom index might not actually contain the entire
      *     extent specified... but it'll be close).
      *     Default is false.
-     * 
+     *
      * Returns:
-     * {Integer} The index of the zoomLevel (entry in the resolutions array) 
-     *     that corresponds to the best fit resolution given the passed in 
+     * {Integer} The index of the zoomLevel (entry in the resolutions array)
+     *     that corresponds to the best fit resolution given the passed in
      *     value and the 'closest' specification.
      */
     getZoomForResolution: function(resolution, closest) {
@@ -10798,7 +10798,7 @@ OpenLayers.Layer = OpenLayers.Class({
         } else {
             var diff;
             var minDiff = Number.POSITIVE_INFINITY;
-            for(i=0, len=this.resolutions.length; i<len; i++) {            
+            for(i=0, len=this.resolutions.length; i<len; i++) {
                 if (closest) {
                     diff = Math.abs(this.resolutions[i] - resolution);
                     if (diff > minDiff) {
@@ -10815,17 +10815,17 @@ OpenLayers.Layer = OpenLayers.Class({
         }
         return zoom;
     },
-    
+
     /**
      * APIMethod: getLonLatFromViewPortPx
-     * 
+     *
      * Parameters:
      * viewPortPx - {<OpenLayers.Pixel>|Object} An OpenLayers.Pixel or
      *                                          an object with a 'x'
      *                                          and 'y' properties.
      *
      * Returns:
-     * {<OpenLayers.LonLat>} An OpenLayers.LonLat which is the passed-in 
+     * {<OpenLayers.LonLat>} An OpenLayers.LonLat which is the passed-in
      *     view port <OpenLayers.Pixel>, translated into lon/lat by the layer.
      */
     getLonLatFromViewPortPx: function (viewPortPx) {
@@ -10849,33 +10849,33 @@ OpenLayers.Layer = OpenLayers.Class({
      * APIMethod: getViewPortPxFromLonLat
      * Returns a pixel location given a map location.  This method will return
      *     fractional pixel values.
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>|Object} An OpenLayers.LonLat or
      *                                       an object with a 'lon'
      *                                       and 'lat' properties.
      *
-     * Returns: 
-     * {<OpenLayers.Pixel>} An <OpenLayers.Pixel> which is the passed-in 
+     * Returns:
+     * {<OpenLayers.Pixel>} An <OpenLayers.Pixel> which is the passed-in
      *     lonlat translated into view port pixels.
      */
     getViewPortPxFromLonLat: function (lonlat, resolution) {
-        var px = null; 
+        var px = null;
         if (lonlat != null) {
             resolution = resolution || this.map.getResolution();
             var extent = this.map.calculateBounds(null, resolution);
             px = new OpenLayers.Pixel(
                 (1/resolution * (lonlat.lon - extent.left)),
                 (1/resolution * (extent.top - lonlat.lat))
-            );    
+            );
         }
         return px;
     },
-    
+
     /**
      * APIMethod: setOpacity
      * Sets the opacity for the entire layer (all images)
-     * 
+     *
      * Parameters:
      * opacity - {Float}
      */
@@ -10890,7 +10890,7 @@ OpenLayers.Layer = OpenLayers.Class({
                 if (lastChild && lastChild.nodeName.toLowerCase() === "iframe") {
                     element = lastChild.parentNode;
                 }
-                OpenLayers.Util.modifyDOMElement(element, null, null, null, 
+                OpenLayers.Util.modifyDOMElement(element, null, null, null,
                                                  null, null, null, opacity);
             }
             if (this.map != null) {
@@ -10904,20 +10904,20 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * Method: getZIndex
-     * 
-     * Returns: 
+     *
+     * Returns:
      * {Integer} the z-index of this layer
-     */    
+     */
     getZIndex: function () {
         return this.div.style.zIndex;
     },
 
     /**
      * Method: setZIndex
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * zIndex - {Integer}
-     */    
+     */
     setZIndex: function (zIndex) {
         this.div.style.zIndex = zIndex;
     },
@@ -10925,18 +10925,18 @@ OpenLayers.Layer = OpenLayers.Class({
     /**
      * Method: adjustBounds
      * This function will take a bounds, and if wrapDateLine option is set
-     *     on the layer, it will return a bounds which is wrapped around the 
-     *     world. We do not wrap for bounds which *cross* the 
-     *     maxExtent.left/right, only bounds which are entirely to the left 
+     *     on the layer, it will return a bounds which is wrapped around the
+     *     world. We do not wrap for bounds which *cross* the
+     *     maxExtent.left/right, only bounds which are entirely to the left
      *     or entirely to the right.
-     * 
+     *
      * Parameters:
      * bounds - {<OpenLayers.Bounds>}
      */
     adjustBounds: function (bounds) {
 
         if (this.gutter) {
-            // Adjust the extent of a bounds in map units by the 
+            // Adjust the extent of a bounds in map units by the
             // layer's gutter in pixels.
             var mapGutter = this.gutter * this.map.getResolution();
             bounds = new OpenLayers.Bounds(bounds.left - mapGutter,
@@ -10947,12 +10947,12 @@ OpenLayers.Layer = OpenLayers.Class({
 
         if (this.wrapDateLine) {
             // wrap around the date line, within the limits of rounding error
-            var wrappingOptions = { 
+            var wrappingOptions = {
                 'rightTolerance':this.getResolution(),
                 'leftTolerance':this.getResolution()
-            };    
+            };
             bounds = bounds.wrapDateLine(this.maxExtent, wrappingOptions);
-                              
+
         }
         return bounds;
     },
@@ -10992,12 +10992,12 @@ OpenLayers.Layer = OpenLayers.Class({
  *
  * WKT:
  *     900913=PROJCS["WGS84 / Simple Mercator", GEOGCS["WGS 84",
- *     DATUM["WGS_1984", SPHEROID["WGS_1984", 6378137.0, 298.257223563]], 
- *     PRIMEM["Greenwich", 0.0], UNIT["degree", 0.017453292519943295], 
+ *     DATUM["WGS_1984", SPHEROID["WGS_1984", 6378137.0, 298.257223563]],
+ *     PRIMEM["Greenwich", 0.0], UNIT["degree", 0.017453292519943295],
  *     AXIS["Longitude", EAST], AXIS["Latitude", NORTH]],
- *     PROJECTION["Mercator_1SP_Google"], 
- *     PARAMETER["latitude_of_origin", 0.0], PARAMETER["central_meridian", 0.0], 
- *     PARAMETER["scale_factor", 1.0], PARAMETER["false_easting", 0.0], 
+ *     PROJECTION["Mercator_1SP_Google"],
+ *     PARAMETER["latitude_of_origin", 0.0], PARAMETER["central_meridian", 0.0],
+ *     PARAMETER["scale_factor", 1.0], PARAMETER["false_easting", 0.0],
  *     PARAMETER["false_northing", 0.0], UNIT["m", 1.0], AXIS["x", EAST],
  *     AXIS["y", NORTH], AUTHORITY["EPSG","900913"]]
  */
@@ -11023,7 +11023,7 @@ OpenLayers.Layer.SphericalMercator = {
     /**
      * Method: getLonLatFromViewPortPx
      * Get a map location from a pixel location
-     * 
+     *
      * Parameters:
      * viewPortPx - {<OpenLayers.Pixel>}
      *
@@ -11035,7 +11035,7 @@ OpenLayers.Layer.SphericalMercator = {
     getLonLatFromViewPortPx: function (viewPortPx) {
         return OpenLayers.Layer.prototype.getLonLatFromViewPortPx.apply(this, arguments);
     },
-    
+
     /**
      * Method: getViewPortPxFromLonLat
      * Get a pixel location from a map location
@@ -11052,8 +11052,8 @@ OpenLayers.Layer.SphericalMercator = {
         return OpenLayers.Layer.prototype.getViewPortPxFromLonLat.apply(this, arguments);
     },
 
-    /** 
-     * Method: initMercatorParameters 
+    /**
+     * Method: initMercatorParameters
      * Set up the mercator parameters on the layer: resolutions,
      *     projection, units.
      */
@@ -11073,9 +11073,9 @@ OpenLayers.Layer.SphericalMercator = {
      * Given a lon,lat in EPSG:4326, return a point in Spherical Mercator.
      *
      * Parameters:
-     * lon - {float} 
+     * lon - {float}
      * lat - {float}
-     * 
+     *
      * Returns:
      * {<OpenLayers.LonLat>} The coordinates transformed to Mercator.
      */
@@ -11095,7 +11095,7 @@ OpenLayers.Layer.SphericalMercator = {
      * Parameters:
      * x - {float} A map x in Spherical Mercator.
      * y - {float} A map y in Spherical Mercator.
-     * 
+     *
      * Returns:
      * {<OpenLayers.LonLat>} The coordinates transformed to EPSG:4326.
      */
@@ -11134,21 +11134,21 @@ OpenLayers.Layer.SphericalMercator = {
  *
  * Create a new event pane layer with the
  * <OpenLayers.Layer.EventPane> constructor.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Layer>
  */
 OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
-    
+
     /**
      * APIProperty: smoothDragPan
      * {Boolean} smoothDragPan determines whether non-public/internal API
-     *     methods are used for better performance while dragging EventPane 
-     *     layers. When not in sphericalMercator mode, the smoother dragging 
-     *     doesn't actually move north/south directly with the number of 
-     *     pixels moved, resulting in a slight offset when you drag your mouse 
-     *     north south with this option on. If this visual disparity bothers 
-     *     you, you should turn this option off, or use spherical mercator. 
+     *     methods are used for better performance while dragging EventPane
+     *     layers. When not in sphericalMercator mode, the smoother dragging
+     *     doesn't actually move north/south directly with the number of
+     *     pixels moved, resulting in a slight offset when you drag your mouse
+     *     north south with this option on. If this visual disparity bothers
+     *     you, you should turn this option off, or use spherical mercator.
      *     Default is on.
      */
     smoothDragPan: true,
@@ -11156,13 +11156,13 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
     /**
      * Property: isBaseLayer
      * {Boolean} EventPaned layers are always base layers, by necessity.
-     */ 
+     */
     isBaseLayer: true,
 
     /**
      * APIProperty: isFixed
      * {Boolean} EventPaned layers are fixed by default.
-     */ 
+     */
     isFixed: true,
 
     /**
@@ -11175,9 +11175,9 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
     /**
      * Property: mapObject
      * {Object} This is the object which will be used to load the 3rd party library
-     * in the case of the google layer, this will be of type GMap, 
+     * in the case of the google layer, this will be of type GMap,
      * in the case of the ve layer, this will be of type VEMap
-     */ 
+     */
     mapObject: null,
 
 
@@ -11195,7 +11195,7 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
             this.pane = OpenLayers.Util.createDiv(this.div.id + "_EventPane");
         }
     },
-    
+
     /**
      * APIMethod: destroy
      * Deconstruct this layer.
@@ -11203,28 +11203,28 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
     destroy: function() {
         this.mapObject = null;
         this.pane = null;
-        OpenLayers.Layer.prototype.destroy.apply(this, arguments); 
+        OpenLayers.Layer.prototype.destroy.apply(this, arguments);
     },
 
-    
+
     /**
      * Method: setMap
      * Set the map property for the layer. This is done through an accessor
-     * so that subclasses can override this and take special action once 
-     * they have their map variable set. 
+     * so that subclasses can override this and take special action once
+     * they have their map variable set.
      *
      * Parameters:
      * map - {<OpenLayers.Map>}
      */
     setMap: function(map) {
         OpenLayers.Layer.prototype.setMap.apply(this, arguments);
-        
+
         this.pane.style.zIndex = parseInt(this.div.style.zIndex) + 1;
         this.pane.style.display = this.div.style.display;
         this.pane.style.width="100%";
         this.pane.style.height="100%";
         if (OpenLayers.BROWSER_NAME == "msie") {
-            this.pane.style.background = 
+            this.pane.style.background =
                 "url(" + OpenLayers.Util.getImageLocation("blank.gif") + ")";
         }
 
@@ -11236,7 +11236,7 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
 
         // once our layer has been added to the map, we can load it
         this.loadMapObject();
-    
+
         // if map didn't load, display warning
         if (this.mapObject == null) {
             this.loadWarningMessage();
@@ -11246,8 +11246,8 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
     /**
      * APIMethod: removeMap
      * On being removed from the map, we'll like to remove the invisible 'pane'
-     *     div that we added to it on creation. 
-     * 
+     *     div that we added to it on creation.
+     *
      * Parameters:
      * map - {<OpenLayers.Map>}
      */
@@ -11257,14 +11257,14 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
         }
         OpenLayers.Layer.prototype.removeMap.apply(this, arguments);
     },
-  
+
     /**
      * Method: loadWarningMessage
-     * If we can't load the map lib, then display an error message to the 
+     * If we can't load the map lib, then display an error message to the
      *     user and tell them where to go for help.
-     * 
+     *
      *     This function sets up the layout for the warning message. Each 3rd
-     *     party layer must implement its own getWarningHTML() function to 
+     *     party layer must implement its own getWarningHTML() function to
      *     provide the actual warning message.
      */
     loadWarningMessage:function() {
@@ -11272,17 +11272,17 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
         this.div.style.backgroundColor = "darkblue";
 
         var viewSize = this.map.getSize();
-        
+
         var msgW = Math.min(viewSize.w, 300);
         var msgH = Math.min(viewSize.h, 200);
         var size = new OpenLayers.Size(msgW, msgH);
 
         var centerPx = new OpenLayers.Pixel(viewSize.w/2, viewSize.h/2);
 
-        var topLeft = centerPx.add(-size.w/2, -size.h/2);            
+        var topLeft = centerPx.add(-size.w/2, -size.h/2);
 
-        var div = OpenLayers.Util.createDiv(this.name + "_warning", 
-                                            topLeft, 
+        var div = OpenLayers.Util.createDiv(this.name + "_warning",
+                                            topLeft,
                                             size,
                                             null,
                                             null,
@@ -11295,11 +11295,11 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
         div.innerHTML = this.getWarningHTML();
         this.div.appendChild(div);
     },
-  
-    /** 
+
+    /**
      * Method: getWarningHTML
      * To be implemented by subclasses.
-     * 
+     *
      * Returns:
      * {String} String with information on why layer is broken, how to get
      *          it working.
@@ -11308,7 +11308,7 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
         //should be implemented by subclasses
         return "";
     },
-  
+
     /**
      * Method: display
      * Set the display on the pane
@@ -11320,11 +11320,11 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
         OpenLayers.Layer.prototype.display.apply(this, arguments);
         this.pane.style.display = this.div.style.display;
     },
-  
+
     /**
      * Method: setZIndex
      * Set the z-index order for the pane.
-     * 
+     *
      * Parameters:
      * zIndex - {int}
      */
@@ -11332,7 +11332,7 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
         OpenLayers.Layer.prototype.setZIndex.apply(this, arguments);
         this.pane.style.zIndex = parseInt(this.div.style.zIndex) + 1;
     },
-    
+
     /**
      * Method: moveByPx
      * Move the layer based on pixel vector. To be implemented by subclasses.
@@ -11343,7 +11343,7 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
      */
     moveByPx: function(dx, dy) {
         OpenLayers.Layer.prototype.moveByPx.apply(this, arguments);
-        
+
         if (this.dragPanMapObject) {
             this.dragPanMapObject(dx, -dy);
         } else {
@@ -11354,7 +11354,7 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
     /**
      * Method: moveTo
      * Handle calls to move the layer.
-     * 
+     *
      * Parameters:
      * bounds - {<OpenLayers.Bounds>}
      * zoomChanged - {Boolean}
@@ -11378,7 +11378,7 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
 
                 if (!(newCenter.equals(oldCenter)) || newZoom != oldZoom) {
 
-                    if (!zoomChanged && oldCenter && this.dragPanMapObject && 
+                    if (!zoomChanged && oldCenter && this.dragPanMapObject &&
                         this.smoothDragPan) {
                         var oldPx = this.map.getViewPortPxFromLonLat(oldCenter);
                         var newPx = this.map.getViewPortPxFromLonLat(newCenter);
@@ -11403,7 +11403,7 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
     /**
      * Method: getLonLatFromViewPortPx
      * Get a map location from a pixel location
-     * 
+     *
      * Parameters:
      * viewPortPx - {<OpenLayers.Pixel>}
      *
@@ -11414,7 +11414,7 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
      */
     getLonLatFromViewPortPx: function (viewPortPx) {
         var lonlat = null;
-        if ( (this.mapObject != null) && 
+        if ( (this.mapObject != null) &&
              (this.getMapObjectCenter() != null) ) {
             var moPixel = this.getMapObjectPixelFromOLPixel(viewPortPx);
             var moLonLat = this.getMapObjectLonLatFromMapObjectPixel(moPixel);
@@ -11423,7 +11423,7 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
         return lonlat;
     },
 
- 
+
     /**
      * Method: getViewPortPxFromLonLat
      * Get a pixel location from a map location
@@ -11438,12 +11438,12 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
      */
     getViewPortPxFromLonLat: function (lonlat) {
         var viewPortPx = null;
-        if ( (this.mapObject != null) && 
+        if ( (this.mapObject != null) &&
              (this.getMapObjectCenter() != null) ) {
 
             var moLonLat = this.getMapObjectLonLatFromOLLonLat(lonlat);
             var moPixel = this.getMapObjectPixelFromMapObjectLonLat(moLonLat);
-        
+
             viewPortPx = this.getOLPixelFromMapObjectPixel(moPixel);
         }
         return viewPortPx;
@@ -11468,9 +11468,9 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
      *
      * Parameters
      * moLonLat - {Object}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.LonLat>} An OpenLayers.LonLat, translated from the passed in 
+     * {<OpenLayers.LonLat>} An OpenLayers.LonLat, translated from the passed in
      *          MapObject LonLat
      *          Returns null if null value is passed in
      */
@@ -11490,9 +11490,9 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
      *
      * Parameters:
      * olLonLat - {<OpenLayers.LonLat>}
-     * 
+     *
      * Returns:
-     * {Object} A MapObject LonLat, translated from the passed in 
+     * {Object} A MapObject LonLat, translated from the passed in
      *          OpenLayers.LonLat
      *          Returns null if null value is passed in
      */
@@ -11516,9 +11516,9 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
      *
      * Parameters:
      * moPixel - {Object}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Pixel>} An OpenLayers.Pixel, translated from the passed in 
+     * {<OpenLayers.Pixel>} An OpenLayers.Pixel, translated from the passed in
      *          MapObject Pixel
      *          Returns null if null value is passed in
      */
@@ -11538,9 +11538,9 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
      *
      * Parameters:
      * olPixel - {<OpenLayers.Pixel>}
-     * 
+     *
      * Returns:
-     * {Object} A MapObject Pixel, translated from the passed in 
+     * {Object} A MapObject Pixel, translated from the passed in
      *          OpenLayers.Pixel
      *          Returns null if null value is passed in
      */
@@ -11569,47 +11569,47 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
 
 /**
  * Class: OpenLayers.Layer.FixedZoomLevels
- *   Some Layers will already have established zoom levels (like google 
+ *   Some Layers will already have established zoom levels (like google
  *    or ve). Instead of trying to determine them and populate a resolutions[]
  *    Array with those values, we will hijack the resolution functionality
  *    here.
- * 
- *   When you subclass FixedZoomLevels: 
- * 
- *   The initResolutions() call gets nullified, meaning no resolutions[] array 
- *    is set up. Which would be a big problem getResolution() in Layer, since 
+ *
+ *   When you subclass FixedZoomLevels:
+ *
+ *   The initResolutions() call gets nullified, meaning no resolutions[] array
+ *    is set up. Which would be a big problem getResolution() in Layer, since
  *    it merely takes map.zoom and indexes into resolutions[]... but....
- * 
- *   The getResolution() call is also overridden. Instead of using the 
+ *
+ *   The getResolution() call is also overridden. Instead of using the
  *    resolutions[] array, we simply calculate the current resolution based
  *    on the current extent and the current map size. But how will we be able
  *    to calculate the current extent without knowing the resolution...?
- *  
+ *
  *   The getExtent() function is also overridden. Instead of calculating extent
- *    based on the center point and the current resolution, we instead 
- *    calculate the extent by getting the lonlats at the top-left and 
+ *    based on the center point and the current resolution, we instead
+ *    calculate the extent by getting the lonlats at the top-left and
  *    bottom-right by using the getLonLatFromViewPortPx() translation function,
- *    taken from the pixel locations (0,0) and the size of the map. But how 
+ *    taken from the pixel locations (0,0) and the size of the map. But how
  *    will we be able to do lonlat-px translation without resolution....?
- * 
+ *
  *   The getZoomForResolution() method is overridden. Instead of indexing into
  *    the resolutions[] array, we call OpenLayers.Layer.getExent(), passing in
- *    the desired resolution. With this extent, we then call getZoomForExtent() 
- * 
- * 
- *   Whenever you implement a layer using OpenLayers.Layer.FixedZoomLevels, 
+ *    the desired resolution. With this extent, we then call getZoomForExtent()
+ *
+ *
+ *   Whenever you implement a layer using OpenLayers.Layer.FixedZoomLevels,
  *    it is your responsibility to provide the following three functions:
- * 
+ *
  *   - getLonLatFromViewPortPx
  *   - getViewPortPxFromLonLat
  *   - getZoomForExtent
- * 
- *  ...those three functions should generally be provided by any reasonable 
+ *
+ *  ...those three functions should generally be provided by any reasonable
  *  API that you might be working from.
  *
  */
 OpenLayers.Layer.FixedZoomLevels = OpenLayers.Class({
-      
+
   /********************************************************/
   /*                                                      */
   /*                 Baselayer Functions                  */
@@ -11618,19 +11618,19 @@ OpenLayers.Layer.FixedZoomLevels = OpenLayers.Class({
   /*                  by all base layers                  */
   /*                                                      */
   /********************************************************/
-    
+
     /**
      * Constructor: OpenLayers.Layer.FixedZoomLevels
      * Create a new fixed zoom levels layer.
      */
     initialize: function() {
-        //this class is only just to add the following functions... 
+        //this class is only just to add the following functions...
         // nothing to actually do here... but it is probably a good
-        // idea to have layers that use these functions call this 
-        // inititalize() anyways, in case at some point we decide we 
-        // do want to put some functionality or state in here. 
+        // idea to have layers that use these functions call this
+        // inititalize() anyways, in case at some point we decide we
+        // do want to put some functionality or state in here.
     },
-    
+
     /**
      * Method: initResolutions
      * Populate the resolutions array
@@ -11638,64 +11638,64 @@ OpenLayers.Layer.FixedZoomLevels = OpenLayers.Class({
     initResolutions: function() {
 
         var props = ['minZoomLevel', 'maxZoomLevel', 'numZoomLevels'];
-          
+
         for(var i=0, len=props.length; i<len; i++) {
             var property = props[i];
-            this[property] = (this.options[property] != null)  
-                                     ? this.options[property] 
+            this[property] = (this.options[property] != null)
+                                     ? this.options[property]
                                      : this.map[property];
         }
 
         if ( (this.minZoomLevel == null) ||
              (this.minZoomLevel < this.MIN_ZOOM_LEVEL) ){
             this.minZoomLevel = this.MIN_ZOOM_LEVEL;
-        }        
+        }
 
         //
         // At this point, we know what the minimum desired zoom level is, and
-        //  we must calculate the total number of zoom levels. 
-        //  
+        //  we must calculate the total number of zoom levels.
+        //
         //  Because we allow for the setting of either the 'numZoomLevels'
-        //   or the 'maxZoomLevel' properties... on either the layer or the  
+        //   or the 'maxZoomLevel' properties... on either the layer or the
         //   map, we have to define some rules to see which we take into
-        //   account first in this calculation. 
+        //   account first in this calculation.
         //
         // The following is the precedence list for these properties:
-        // 
+        //
         // (1) numZoomLevels set on layer
         // (2) maxZoomLevel set on layer
         // (3) numZoomLevels set on map
         // (4) maxZoomLevel set on map*
         // (5) none of the above*
         //
-        // *Note that options (4) and (5) are only possible if the user 
-        //  _explicitly_ sets the 'numZoomLevels' property on the map to 
-        //  null, since it is set by default to 16. 
+        // *Note that options (4) and (5) are only possible if the user
+        //  _explicitly_ sets the 'numZoomLevels' property on the map to
+        //  null, since it is set by default to 16.
         //
 
         //
-        // Note to future: In 3.0, I think we should remove the default 
-        // value of 16 for map.numZoomLevels. Rather, I think that value 
+        // Note to future: In 3.0, I think we should remove the default
+        // value of 16 for map.numZoomLevels. Rather, I think that value
         // should be set as a default on the Layer.WMS class. If someone
-        // creates a 3rd party layer and does not specify any 'minZoomLevel', 
-        // 'maxZoomLevel', or 'numZoomLevels', and has not explicitly 
+        // creates a 3rd party layer and does not specify any 'minZoomLevel',
+        // 'maxZoomLevel', or 'numZoomLevels', and has not explicitly
         // specified any of those on the map object either.. then I think
         // it is fair to say that s/he wants all the zoom levels available.
-        // 
-        // By making map.numZoomLevels *null* by default, that will be the 
+        //
+        // By making map.numZoomLevels *null* by default, that will be the
         // case. As it is, I don't feel comfortable changing that right now
         // as it would be a glaring API change and actually would probably
-        // break many peoples' codes. 
+        // break many peoples' codes.
         //
 
         //the number of zoom levels we'd like to have.
         var desiredZoomLevels;
 
-        //this is the maximum number of zoom levels the layer will allow, 
+        //this is the maximum number of zoom levels the layer will allow,
         // given the specified starting minimum zoom level.
         var limitZoomLevels = this.MAX_ZOOM_LEVEL - this.minZoomLevel + 1;
 
-        if ( ((this.options.numZoomLevels == null) && 
+        if ( ((this.options.numZoomLevels == null) &&
               (this.options.maxZoomLevel != null)) // (2)
               ||
              ((this.numZoomLevels == null) &&
@@ -11712,18 +11712,18 @@ OpenLayers.Layer.FixedZoomLevels = OpenLayers.Class({
         if (desiredZoomLevels != null) {
             //Now that we know what we would *like* the number of zoom levels
             // to be, based on layer or map options, we have to make sure that
-            // it does not conflict with the actual limit, as specified by 
+            // it does not conflict with the actual limit, as specified by
             // the constants on the layer itself (and calculated into the
-            // 'limitZoomLevels' variable). 
+            // 'limitZoomLevels' variable).
             this.numZoomLevels = Math.min(desiredZoomLevels, limitZoomLevels);
         } else {
-            // case (5) -- neither 'numZoomLevels' not 'maxZoomLevel' was 
-            // set on either the layer or the map. So we just use the 
+            // case (5) -- neither 'numZoomLevels' not 'maxZoomLevel' was
+            // set on either the layer or the map. So we just use the
             // maximum limit as calculated by the layer's constants.
             this.numZoomLevels = limitZoomLevels;
         }
 
-        //now that the 'numZoomLevels' is appropriately, safely set, 
+        //now that the 'numZoomLevels' is appropriately, safely set,
         // we go back and re-calculate the 'maxZoomLevel'.
         this.maxZoomLevel = this.minZoomLevel + this.numZoomLevels - 1;
 
@@ -11731,17 +11731,17 @@ OpenLayers.Layer.FixedZoomLevels = OpenLayers.Class({
             var resolutionsIndex = 0;
             this.resolutions = [];
             for(var i= this.minZoomLevel; i <= this.maxZoomLevel; i++) {
-                this.resolutions[resolutionsIndex++] = this.RESOLUTIONS[i];            
+                this.resolutions[resolutionsIndex++] = this.RESOLUTIONS[i];
             }
             this.maxResolution = this.resolutions[0];
             this.minResolution = this.resolutions[this.resolutions.length - 1];
-        }       
+        }
     },
-    
+
     /**
      * APIMethod: getResolution
      * Get the current map resolution
-     * 
+     *
      * Returns:
      * {Float} Map units per Pixel
      */
@@ -11751,10 +11751,10 @@ OpenLayers.Layer.FixedZoomLevels = OpenLayers.Class({
             return OpenLayers.Layer.prototype.getResolution.apply(this, arguments);
         } else {
             var resolution = null;
-            
+
             var viewSize = this.map.getSize();
             var extent = this.getExtent();
-            
+
             if ((viewSize != null) && (extent != null)) {
                 resolution = Math.max( extent.getWidth()  / viewSize.w,
                                        extent.getHeight() / viewSize.h );
@@ -11765,11 +11765,11 @@ OpenLayers.Layer.FixedZoomLevels = OpenLayers.Class({
 
     /**
      * APIMethod: getExtent
-     * Calculates using px-> lonlat translation functions on tl and br 
+     * Calculates using px-> lonlat translation functions on tl and br
      *     corners of viewport
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Bounds>} A Bounds object which represents the lon/lat 
+     * {<OpenLayers.Bounds>} A Bounds object which represents the lon/lat
      *                       bounds of the current viewPort.
      */
     getExtent: function () {
@@ -11780,7 +11780,7 @@ OpenLayers.Layer.FixedZoomLevels = OpenLayers.Class({
         var br = this.getLonLatFromViewPortPx({
             x: size.w, y: size.h
         });
-        
+
         if ((tl != null) && (br != null)) {
             return new OpenLayers.Bounds(tl.lon, br.lat, br.lon, tl.lat);
         } else {
@@ -11800,7 +11800,7 @@ OpenLayers.Layer.FixedZoomLevels = OpenLayers.Class({
      *           If no baselayer is set, returns null.
      */
     getZoomForResolution: function(resolution) {
-      
+
         if (this.resolutions != null) {
             return OpenLayers.Layer.prototype.getZoomForResolution.apply(this, arguments);
         } else {
@@ -11811,28 +11811,28 @@ OpenLayers.Layer.FixedZoomLevels = OpenLayers.Class({
 
 
 
-    
+
     /********************************************************/
     /*                                                      */
     /*             Translation Functions                    */
     /*                                                      */
-    /*    The following functions translate GMaps and OL    */ 
+    /*    The following functions translate GMaps and OL    */
     /*     formats for Pixel, LonLat, Bounds, and Zoom      */
     /*                                                      */
     /********************************************************/
-    
-    
+
+
     //
     // TRANSLATION: MapObject Zoom <-> OpenLayers Zoom
     //
-  
+
     /**
      * Method: getOLZoomFromMapObjectZoom
      * Get the OL zoom index from the map object zoom level
      *
      * Parameters:
      * moZoom - {Integer}
-     * 
+     *
      * Returns:
      * {Integer} An OpenLayers Zoom level, translated from the passed in zoom
      *           Returns null if null value is passed in
@@ -11849,20 +11849,20 @@ OpenLayers.Layer.FixedZoomLevels = OpenLayers.Class({
         }
         return zoom;
     },
-    
+
     /**
      * Method: getMapObjectZoomFromOLZoom
      * Get the map object zoom level from the OL zoom level
      *
      * Parameters:
      * olZoom - {Integer}
-     * 
+     *
      * Returns:
      * {Integer} A MapObject level, translated from the passed in olZoom
      *           Returns null if null value is passed in
      */
     getMapObjectZoomFromOLZoom: function(olZoom) {
-        var zoom = null; 
+        var zoom = null;
         if (olZoom != null) {
             zoom = olZoom + this.minZoomLevel;
             if (this.map.baseLayer !== this) {
@@ -11896,58 +11896,58 @@ OpenLayers.Layer.FixedZoomLevels = OpenLayers.Class({
 
 /**
  * Class: OpenLayers.Layer.Google
- * 
+ *
  * Provides a wrapper for Google's Maps API
  * Normally the Terms of Use for this API do not allow wrapping, but Google
- * have provided written consent to OpenLayers for this - see email in 
+ * have provided written consent to OpenLayers for this - see email in
  * http://osgeo-org.1560.n6.nabble.com/Google-Maps-API-Terms-of-Use-changes-tp4910013p4911981.html
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Layer.SphericalMercator>
  *  - <OpenLayers.Layer.EventPane>
  *  - <OpenLayers.Layer.FixedZoomLevels>
  */
 OpenLayers.Layer.Google = OpenLayers.Class(
-    OpenLayers.Layer.EventPane, 
+    OpenLayers.Layer.EventPane,
     OpenLayers.Layer.FixedZoomLevels, {
-    
-    /** 
+
+    /**
      * Constant: MIN_ZOOM_LEVEL
-     * {Integer} 0 
+     * {Integer} 0
      */
     MIN_ZOOM_LEVEL: 0,
-    
-    /** 
+
+    /**
      * Constant: MAX_ZOOM_LEVEL
      * {Integer} 21
      */
     MAX_ZOOM_LEVEL: 21,
 
-    /** 
+    /**
      * Constant: RESOLUTIONS
      * {Array(Float)} Hardcode these resolutions so that they are more closely
      *                tied with the standard wms projection
      */
     RESOLUTIONS: [
-        1.40625, 
-        0.703125, 
-        0.3515625, 
-        0.17578125, 
-        0.087890625, 
+        1.40625,
+        0.703125,
+        0.3515625,
+        0.17578125,
+        0.087890625,
         0.0439453125,
-        0.02197265625, 
-        0.010986328125, 
-        0.0054931640625, 
+        0.02197265625,
+        0.010986328125,
+        0.0054931640625,
         0.00274658203125,
-        0.001373291015625, 
-        0.0006866455078125, 
+        0.001373291015625,
+        0.0006866455078125,
         0.00034332275390625,
-        0.000171661376953125, 
-        0.0000858306884765625, 
+        0.000171661376953125,
+        0.0000858306884765625,
         0.00004291534423828125,
-        0.00002145767211914062, 
+        0.00002145767211914062,
         0.00001072883605957031,
-        0.00000536441802978515, 
+        0.00000536441802978515,
         0.00000268220901489257,
         0.0000013411045074462891,
         0.00000067055225372314453
@@ -11961,30 +11961,30 @@ OpenLayers.Layer.Google = OpenLayers.Class(
 
     /**
      * APIProperty: wrapDateLine
-     * {Boolean} Allow user to pan forever east/west.  Default is true.  
-     *     Setting this to false only restricts panning if 
-     *     <sphericalMercator> is true. 
+     * {Boolean} Allow user to pan forever east/west.  Default is true.
+     *     Setting this to false only restricts panning if
+     *     <sphericalMercator> is true.
      */
     wrapDateLine: true,
 
     /**
      * APIProperty: sphericalMercator
      * {Boolean} Should the map act as a mercator-projected map? This will
-     *     cause all interactions with the map to be in the actual map 
-     *     projection, which allows support for vector drawing, overlaying 
-     *     other maps, etc. 
+     *     cause all interactions with the map to be in the actual map
+     *     projection, which allows support for vector drawing, overlaying
+     *     other maps, etc.
      */
-    sphericalMercator: false, 
-    
+    sphericalMercator: false,
+
     /**
      * Property: version
      * {Number} The version of the Google Maps API
      */
     version: null,
 
-    /** 
+    /**
      * Constructor: OpenLayers.Layer.Google
-     * 
+     *
      * Parameters:
      * name - {String} A name for the layer.
      * options - {Object} An optional object whose properties will be set
@@ -12010,13 +12010,13 @@ OpenLayers.Layer.Google = OpenLayers.Class(
 
         OpenLayers.Layer.EventPane.prototype.initialize.apply(this,
             [name, options]);
-        OpenLayers.Layer.FixedZoomLevels.prototype.initialize.apply(this, 
+        OpenLayers.Layer.FixedZoomLevels.prototype.initialize.apply(this,
             [name, options]);
 
         if (this.sphericalMercator) {
             OpenLayers.Util.extend(this, OpenLayers.Layer.SphericalMercator);
             this.initMercatorParameters();
-        }    
+        }
     },
 
     /**
@@ -12040,16 +12040,16 @@ OpenLayers.Layer.Google = OpenLayers.Class(
 
     /**
      * APIMethod: setVisibility
-     * Set the visibility flag for the layer and hide/show & redraw 
+     * Set the visibility flag for the layer and hide/show & redraw
      *     accordingly. Fire event unless otherwise specified
-     * 
+     *
      * Note that visibility is no longer simply whether or not the layer's
-     *     style.display is set to "block". Now we store a 'visibility' state 
-     *     property on the layer class, this allows us to remember whether or 
-     *     not we *desire* for a layer to be visible. In the case where the 
-     *     map's resolution is out of the layer's range, this desire may be 
+     *     style.display is set to "block". Now we store a 'visibility' state
+     *     property on the layer class, this allows us to remember whether or
+     *     not we *desire* for a layer to be visible. In the case where the
+     *     map's resolution is out of the layer's range, this desire may be
      *     subverted.
-     * 
+     *
      * Parameters:
      * visible - {Boolean} Display the layer (if in range)
      */
@@ -12059,11 +12059,11 @@ OpenLayers.Layer.Google = OpenLayers.Class(
         OpenLayers.Layer.EventPane.prototype.setVisibility.apply(this, arguments);
         this.setOpacity(opacity);
     },
-    
-    /** 
+
+    /**
      * APIMethod: display
      * Hide or show the Layer
-     * 
+     *
      * Parameters:
      * visible - {Boolean}
      */
@@ -12073,10 +12073,10 @@ OpenLayers.Layer.Google = OpenLayers.Class(
         }
         OpenLayers.Layer.EventPane.prototype.display.apply(this, arguments);
     },
-    
+
     /**
      * Method: moveTo
-     * 
+     *
      * Parameters:
      * bounds - {<OpenLayers.Bounds>}
      * zoomChanged - {Boolean} Tells when zoom has changed, as layers have to
@@ -12088,11 +12088,11 @@ OpenLayers.Layer.Google = OpenLayers.Class(
         OpenLayers.Layer.EventPane.prototype.moveTo.apply(this, arguments);
         delete this._dragging;
     },
-    
+
     /**
      * APIMethod: setOpacity
      * Sets the opacity for the entire layer (all images)
-     * 
+     *
      * Parameters:
      * opacity - {Float}
      */
@@ -12131,11 +12131,11 @@ OpenLayers.Layer.Google = OpenLayers.Class(
             var cache = OpenLayers.Layer.Google.cache[this.map.id];
             if (cache && cache.count <= 1) {
                 this.removeGMapElements();
-            }            
+            }
         }
         OpenLayers.Layer.EventPane.prototype.destroy.apply(this, arguments);
     },
-    
+
     /**
      * Method: removeGMapElements
      * Remove all elements added to the dom.  This should only be called if
@@ -12145,7 +12145,7 @@ OpenLayers.Layer.Google = OpenLayers.Class(
         var cache = OpenLayers.Layer.Google.cache[this.map.id];
         if (cache) {
             // remove shared elements from dom
-            var container = this.mapObject && this.getMapContainer();                
+            var container = this.mapObject && this.getMapContainer();
             if (container && container.parentNode) {
                 container.parentNode.removeChild(container);
             }
@@ -12167,7 +12167,7 @@ OpenLayers.Layer.Google = OpenLayers.Class(
     /**
      * APIMethod: removeMap
      * On being removed from the map, also remove termsOfUse and poweredBy divs
-     * 
+     *
      * Parameters:
      * map - {<OpenLayers.Map>}
      */
@@ -12194,19 +12194,19 @@ OpenLayers.Layer.Google = OpenLayers.Class(
         delete this.dragObject;
         OpenLayers.Layer.EventPane.prototype.removeMap.apply(this, arguments);
     },
-    
+
   //
   // TRANSLATION: MapObject Bounds <-> OpenLayers.Bounds
   //
 
     /**
      * APIMethod: getOLBoundsFromMapObjectBounds
-     * 
+     *
      * Parameters:
      * moBounds - {Object}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Bounds>} An <OpenLayers.Bounds>, translated from the 
+     * {<OpenLayers.Bounds>} An <OpenLayers.Bounds>, translated from the
      *                       passed-in MapObject Bounds.
      *                       Returns null if null value is passed in.
      */
@@ -12219,21 +12219,21 @@ OpenLayers.Layer.Google = OpenLayers.Class(
                 sw = this.forwardMercator(sw.lng(), sw.lat());
                 ne = this.forwardMercator(ne.lng(), ne.lat());
             } else {
-                sw = new OpenLayers.LonLat(sw.lng(), sw.lat()); 
-                ne = new OpenLayers.LonLat(ne.lng(), ne.lat()); 
-            }    
-            olBounds = new OpenLayers.Bounds(sw.lon, 
-                                             sw.lat, 
-                                             ne.lon, 
+                sw = new OpenLayers.LonLat(sw.lng(), sw.lat());
+                ne = new OpenLayers.LonLat(ne.lng(), ne.lat());
+            }
+            olBounds = new OpenLayers.Bounds(sw.lon,
+                                             sw.lat,
+                                             ne.lon,
                                              ne.lat );
         }
         return olBounds;
     },
 
-    /** 
+    /**
      * APIMethod: getWarningHTML
-     * 
-     * Returns: 
+     *
+     * Returns:
      * {String} String with information on why layer is broken, how to get
      *          it working.
      */
@@ -12253,17 +12253,17 @@ OpenLayers.Layer.Google = OpenLayers.Class(
 
     /**
      * APIMethod: getMapObjectCenter
-     * 
-     * Returns: 
+     *
+     * Returns:
      * {Object} The mapObject's current center in Map Object format
      */
     getMapObjectCenter: function() {
         return this.mapObject.getCenter();
     },
 
-    /** 
+    /**
      * APIMethod: getMapObjectZoom
-     * 
+     *
      * Returns:
      * {Integer} The mapObject's current zoom, in Map Object format
      */
@@ -12271,7 +12271,7 @@ OpenLayers.Layer.Google = OpenLayers.Class(
         return this.mapObject.getZoom();
     },
 
-  
+
     /************************************
      *                                  *
      *       MapObject Primitives       *
@@ -12280,46 +12280,46 @@ OpenLayers.Layer.Google = OpenLayers.Class(
 
 
   // LonLat
-    
+
     /**
      * APIMethod: getLongitudeFromMapObjectLonLat
-     * 
+     *
      * Parameters:
      * moLonLat - {Object} MapObject LonLat format
-     * 
+     *
      * Returns:
      * {Float} Longitude of the given MapObject LonLat
      */
     getLongitudeFromMapObjectLonLat: function(moLonLat) {
-        return this.sphericalMercator ? 
+        return this.sphericalMercator ?
           this.forwardMercator(moLonLat.lng(), moLonLat.lat()).lon :
-          moLonLat.lng();  
+          moLonLat.lng();
     },
 
     /**
      * APIMethod: getLatitudeFromMapObjectLonLat
-     * 
+     *
      * Parameters:
      * moLonLat - {Object} MapObject LonLat format
-     * 
+     *
      * Returns:
      * {Float} Latitude of the given MapObject LonLat
      */
     getLatitudeFromMapObjectLonLat: function(moLonLat) {
-        var lat = this.sphericalMercator ? 
+        var lat = this.sphericalMercator ?
           this.forwardMercator(moLonLat.lng(), moLonLat.lat()).lat :
-          moLonLat.lat(); 
-        return lat;  
+          moLonLat.lat();
+        return lat;
     },
-    
+
   // Pixel
-    
+
     /**
      * APIMethod: getXFromMapObjectPixel
-     * 
+     *
      * Parameters:
      * moPixel - {Object} MapObject Pixel format
-     * 
+     *
      * Returns:
      * {Integer} X value of the MapObject Pixel
      */
@@ -12329,17 +12329,17 @@ OpenLayers.Layer.Google = OpenLayers.Class(
 
     /**
      * APIMethod: getYFromMapObjectPixel
-     * 
+     *
      * Parameters:
      * moPixel - {Object} MapObject Pixel format
-     * 
+     *
      * Returns:
      * {Integer} Y value of the MapObject Pixel
      */
     getYFromMapObjectPixel: function(moPixel) {
         return moPixel.y;
     },
-    
+
     CLASS_NAME: "OpenLayers.Layer.Google"
 });
 
@@ -12352,37 +12352,37 @@ OpenLayers.Layer.Google.cache = {};
 
 /**
  * Constant: OpenLayers.Layer.Google.v2
- * 
+ *
  * Mixin providing functionality specific to the Google Maps API v2.
- * 
+ *
  * This API has been deprecated by Google.
  * Developers are encouraged to migrate to v3 of the API; support for this
  * is provided by <OpenLayers.Layer.Google.v3>
  */
 OpenLayers.Layer.Google.v2 = {
-    
+
     /**
      * Property: termsOfUse
      * {DOMElement} Div for Google's copyright and terms of use link
      */
-    termsOfUse: null, 
+    termsOfUse: null,
 
     /**
      * Property: poweredBy
      * {DOMElement} Div for Google's powered by logo and link
      */
-    poweredBy: null, 
+    poweredBy: null,
 
     /**
      * Property: dragObject
      * {GDraggableObject} Since 2.93, Google has exposed the ability to get
      *     the maps GDraggableObject. We can now use this for smooth panning
      */
-    dragObject: null, 
-    
-    /** 
+    dragObject: null,
+
+    /**
      * Method: loadMapObject
-     * Load the GMap and register appropriate event listeners. If we can't 
+     * Load the GMap and register appropriate event listeners. If we can't
      *     load GMap2, then display a warning message.
      */
     loadMapObject:function() {
@@ -12412,7 +12412,7 @@ OpenLayers.Layer.Google.v2 = {
             // create GMap and shuffle elements
             try {
                 mapObject = new GMap2(div);
-                
+
                 // move the ToS and branding stuff up to the container div
                 termsOfUse = div.lastChild;
                 container.appendChild(termsOfUse);
@@ -12427,7 +12427,7 @@ OpenLayers.Layer.Google.v2 = {
                 poweredBy.style.right = "";
                 poweredBy.style.bottom = "";
                 poweredBy.className = "olLayerGooglePoweredBy gmnoprint";
-                
+
             } catch (e) {
                 throw(e);
             }
@@ -12444,7 +12444,7 @@ OpenLayers.Layer.Google.v2 = {
         this.mapObject = mapObject;
         this.termsOfUse = termsOfUse;
         this.poweredBy = poweredBy;
-        
+
         // ensure this layer type is one of the mapObject types
         if (OpenLayers.Util.indexOf(this.mapObject.getMapTypes(),
                                     this.type) === -1) {
@@ -12457,7 +12457,7 @@ OpenLayers.Layer.Google.v2 = {
         } else {
             this.dragPanMapObject = null;
         }
-        
+
         if(this.isBaseLayer === false) {
             this.setGMapVisibility(this.div.style.display !== "none");
         }
@@ -12492,7 +12492,7 @@ OpenLayers.Layer.Google.v2 = {
     /**
      * Method: setGMapVisibility
      * Display the GMap container and associated elements.
-     * 
+     *
      * Parameters:
      * visible - {Boolean} Display the GMap elements.
      */
@@ -12505,7 +12505,7 @@ OpenLayers.Layer.Google.v2 = {
                 container.style.display = "";
                 this.termsOfUse.style.left = "";
                 this.termsOfUse.style.display = "";
-                this.poweredBy.style.display = "";            
+                this.poweredBy.style.display = "";
                 cache.displayed = this.id;
             } else {
                 if (cache.displayed === this.id) {
@@ -12518,17 +12518,17 @@ OpenLayers.Layer.Google.v2 = {
                     // to "none", because at the end of the GMap2 load
                     // sequence, display: none will be unset and ToU would be
                     // visible after loading a map with a google layer that is
-                    // initially hidden. 
+                    // initially hidden.
                     this.termsOfUse.style.left = "-9999px";
                     this.poweredBy.style.display = "none";
                 }
             }
         }
     },
-    
+
     /**
      * Method: getMapContainer
-     * 
+     *
      * Returns:
      * {DOMElement} the GMap container's div
      */
@@ -12542,10 +12542,10 @@ OpenLayers.Layer.Google.v2 = {
 
     /**
      * APIMethod: getMapObjectBoundsFromOLBounds
-     * 
+     *
      * Parameters:
      * olBounds - {<OpenLayers.Bounds>}
-     * 
+     *
      * Returns:
      * {Object} A MapObject Bounds, translated from olBounds
      *          Returns null if null value is passed in
@@ -12553,11 +12553,11 @@ OpenLayers.Layer.Google.v2 = {
     getMapObjectBoundsFromOLBounds: function(olBounds) {
         var moBounds = null;
         if (olBounds != null) {
-            var sw = this.sphericalMercator ? 
-              this.inverseMercator(olBounds.bottom, olBounds.left) : 
+            var sw = this.sphericalMercator ?
+              this.inverseMercator(olBounds.bottom, olBounds.left) :
               new OpenLayers.LonLat(olBounds.bottom, olBounds.left);
-            var ne = this.sphericalMercator ? 
-              this.inverseMercator(olBounds.top, olBounds.right) : 
+            var ne = this.sphericalMercator ?
+              this.inverseMercator(olBounds.top, olBounds.right) :
               new OpenLayers.LonLat(olBounds.top, olBounds.right);
             moBounds = new GLatLngBounds(new GLatLng(sw.lat, sw.lon),
                                          new GLatLng(ne.lat, ne.lon));
@@ -12575,21 +12575,21 @@ OpenLayers.Layer.Google.v2 = {
 
   // Get&Set Center, Zoom
 
-    /** 
+    /**
      * APIMethod: setMapObjectCenter
      * Set the mapObject to the specified center and zoom
-     * 
+     *
      * Parameters:
      * center - {Object} MapObject LonLat format
      * zoom - {int} MapObject zoom format
      */
     setMapObjectCenter: function(center, zoom) {
-        this.mapObject.setCenter(center, zoom); 
+        this.mapObject.setCenter(center, zoom);
     },
-   
+
     /**
      * APIMethod: dragPanMapObject
-     * 
+     *
      * Parameters:
      * dX - {Integer}
      * dY - {Integer}
@@ -12600,13 +12600,13 @@ OpenLayers.Layer.Google.v2 = {
 
 
   // LonLat - Pixel Translation
-  
+
     /**
      * APIMethod: getMapObjectLonLatFromMapObjectPixel
-     * 
+     *
      * Parameters:
      * moPixel - {Object} MapObject Pixel format
-     * 
+     *
      * Returns:
      * {Object} MapObject LonLat translated from MapObject Pixel
      */
@@ -12616,10 +12616,10 @@ OpenLayers.Layer.Google.v2 = {
 
     /**
      * APIMethod: getMapObjectPixelFromMapObjectLonLat
-     * 
+     *
      * Parameters:
      * moLonLat - {Object} MapObject LonLat format
-     * 
+     *
      * Returns:
      * {Object} MapObject Pixel transtlated from MapObject LonLat
      */
@@ -12627,15 +12627,15 @@ OpenLayers.Layer.Google.v2 = {
         return this.mapObject.fromLatLngToContainerPixel(moLonLat);
     },
 
-  
+
   // Bounds
-  
-    /** 
+
+    /**
      * APIMethod: getMapObjectZoomFromMapObjectBounds
-     * 
+     *
      * Parameters:
      * moBounds - {Object} MapObject Bounds format
-     * 
+     *
      * Returns:
      * {Object} MapObject Zoom for specified MapObject Bounds
      */
@@ -12651,14 +12651,14 @@ OpenLayers.Layer.Google.v2 = {
 
 
   // LonLat
-    
+
     /**
      * APIMethod: getMapObjectLonLatFromLonLat
-     * 
+     *
      * Parameters:
      * lon - {Float}
      * lat - {Float}
-     * 
+     *
      * Returns:
      * {Object} MapObject LonLat built from lon and lat params
      */
@@ -12674,21 +12674,21 @@ OpenLayers.Layer.Google.v2 = {
     },
 
   // Pixel
-    
+
     /**
      * APIMethod: getMapObjectPixelFromXY
-     * 
+     *
      * Parameters:
      * x - {Integer}
      * y - {Integer}
-     * 
+     *
      * Returns:
      * {Object} MapObject Pixel from x and y parameters
      */
     getMapObjectPixelFromXY: function(x, y) {
         return new GPoint(x, y);
     }
-    
+
 };
 /* ======================================================================
     OpenLayers/Geometry.js
@@ -12698,7 +12698,7 @@ OpenLayers.Layer.Google.v2 = {
  * full list of contributors). Published under the 2-clause BSD license.
  * See license.txt in the OpenLayers distribution or repository for the
  * full text of the license. */
- 
+
 /**
  * @requires OpenLayers/BaseTypes/Class.js
  */
@@ -12728,19 +12728,19 @@ OpenLayers.Geometry = OpenLayers.Class({
     parent: null,
 
     /**
-     * Property: bounds 
+     * Property: bounds
      * {<OpenLayers.Bounds>} The bounds of this geometry
      */
     bounds: null,
 
     /**
      * Constructor: OpenLayers.Geometry
-     * Creates a geometry object.  
+     * Creates a geometry object.
      */
     initialize: function() {
         this.id = OpenLayers.Util.createUniqueID(this.CLASS_NAME+ "_");
     },
-    
+
     /**
      * Method: destroy
      * Destroy this geometry.
@@ -12749,32 +12749,32 @@ OpenLayers.Geometry = OpenLayers.Class({
         this.id = null;
         this.bounds = null;
     },
-    
+
     /**
      * APIMethod: clone
      * Create a clone of this geometry.  Does not set any non-standard
      *     properties of the cloned geometry.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Geometry>} An exact clone of this geometry.
      */
     clone: function() {
         return new OpenLayers.Geometry();
     },
-    
+
     /**
      * Method: setBounds
      * Set the bounds for this Geometry.
-     * 
+     *
      * Parameters:
-     * bounds - {<OpenLayers.Bounds>} 
+     * bounds - {<OpenLayers.Bounds>}
      */
     setBounds: function(bounds) {
         if (bounds) {
             this.bounds = bounds.clone();
         }
     },
-    
+
     /**
      * Method: clearBounds
      * Nullify this components bounds and that of its parent as well.
@@ -12783,16 +12783,16 @@ OpenLayers.Geometry = OpenLayers.Class({
         this.bounds = null;
         if (this.parent) {
             this.parent.clearBounds();
-        }    
+        }
     },
-    
+
     /**
      * Method: extendBounds
-     * Extend the existing bounds to include the new bounds. 
+     * Extend the existing bounds to include the new bounds.
      * If geometry's bounds is not yet set, then set a new Bounds.
-     * 
+     *
      * Parameters:
-     * newBounds - {<OpenLayers.Bounds>} 
+     * newBounds - {<OpenLayers.Bounds>}
      */
     extendBounds: function(newBounds){
         var bounds = this.getBounds();
@@ -12802,12 +12802,12 @@ OpenLayers.Geometry = OpenLayers.Class({
             this.bounds.extend(newBounds);
         }
     },
-    
+
     /**
      * APIMethod: getBounds
-     * Get the bounds for this Geometry. If bounds is not set, it 
+     * Get the bounds for this Geometry. If bounds is not set, it
      * is calculated again, this makes queries faster.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Bounds>}
      */
@@ -12817,17 +12817,17 @@ OpenLayers.Geometry = OpenLayers.Class({
         }
         return this.bounds;
     },
-    
-    /** 
+
+    /**
      * APIMethod: calculateBounds
-     * Recalculate the bounds for the geometry. 
+     * Recalculate the bounds for the geometry.
      */
     calculateBounds: function() {
         //
         // This should be overridden by subclasses.
         //
     },
-    
+
     /**
      * APIMethod: distanceTo
      * Calculate the closest distance between two geometries (on the x-y plane).
@@ -12838,7 +12838,7 @@ OpenLayers.Geometry = OpenLayers.Class({
      *     calculation.
      *
      * Valid options depend on the specific geometry type.
-     * 
+     *
      * Returns:
      * {Number | Object} The distance between this geometry and the target.
      *     If details is true, the return will be an object with distance,
@@ -12849,7 +12849,7 @@ OpenLayers.Geometry = OpenLayers.Class({
      */
     distanceTo: function(geometry, options) {
     },
-    
+
     /**
      * APIMethod: getVertices
      * Return a list of all points in this geometry.
@@ -12868,15 +12868,15 @@ OpenLayers.Geometry = OpenLayers.Class({
 
     /**
      * Method: atPoint
-     * Note - This is only an approximation based on the bounds of the 
+     * Note - This is only an approximation based on the bounds of the
      * geometry.
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>|Object} OpenLayers.LonLat or an
      *     object with a 'lon' and 'lat' properties.
      * toleranceLon - {float} Optional tolerance in Geometric Coords
      * toleranceLat - {float} Optional tolerance in Geographic Coords
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the geometry is at the specified location
      */
@@ -12887,8 +12887,8 @@ OpenLayers.Geometry = OpenLayers.Class({
 
             var dX = (toleranceLon != null) ? toleranceLon : 0;
             var dY = (toleranceLat != null) ? toleranceLat : 0;
-    
-            var toleranceBounds = 
+
+            var toleranceBounds =
                 new OpenLayers.Bounds(this.bounds.left - dX,
                                       this.bounds.bottom - dY,
                                       this.bounds.right + dX,
@@ -12898,12 +12898,12 @@ OpenLayers.Geometry = OpenLayers.Class({
         }
         return atPoint;
     },
-    
+
     /**
      * Method: getLength
      * Calculate the length of this geometry. This method is defined in
      * subclasses.
-     * 
+     *
      * Returns:
      * {Float} The length of the collection by summing its parts
      */
@@ -12916,7 +12916,7 @@ OpenLayers.Geometry = OpenLayers.Class({
     /**
      * Method: getArea
      * Calculate the area of this geometry. This method is defined in subclasses.
-     * 
+     *
      * Returns:
      * {Float} The area of the collection by summing its parts
      */
@@ -12925,7 +12925,7 @@ OpenLayers.Geometry = OpenLayers.Class({
         //
         return 0.0;
     },
-    
+
     /**
      * APIMethod: getCentroid
      * Calculate the centroid of this geometry. This method is defined in subclasses.
@@ -12940,7 +12940,7 @@ OpenLayers.Geometry = OpenLayers.Class({
     /**
      * Method: toString
      * Returns a text representation of the geometry.  If the WKT format is
-     *     included in a build, this will be the Well-Known Text 
+     *     included in a build, this will be the Well-Known Text
      *     representation.
      *
      * Returns:
@@ -12964,7 +12964,7 @@ OpenLayers.Geometry = OpenLayers.Class({
 /**
  * Function: OpenLayers.Geometry.fromWKT
  * Generate a geometry given a Well-Known Text string.  For this method to
- *     work, you must include the OpenLayers.Format.WKT in your build 
+ *     work, you must include the OpenLayers.Format.WKT in your build
  *     explicitly.
  *
  * Parameters:
@@ -12995,7 +12995,7 @@ OpenLayers.Geometry.fromWKT = function(wkt) {
     }
     return geom;
 };
-    
+
 /**
  * Method: OpenLayers.Geometry.segmentsIntersect
  * Determine whether two line segments intersect.  Optionally calculates
@@ -13094,7 +13094,7 @@ OpenLayers.Geometry.segmentsIntersect = function(seg1, seg2, options) {
                         }
                     }
                 }
-                
+
             }
         } else {
             // no calculated intersection, but segments could be within
@@ -13209,21 +13209,21 @@ OpenLayers.Geometry.distanceSquaredToSegment = function(point, segment) {
 
 /**
  * Class: OpenLayers.Geometry.Collection
- * A Collection is exactly what it sounds like: A collection of different 
+ * A Collection is exactly what it sounds like: A collection of different
  * Geometries. These are stored in the local parameter <components> (which
- * can be passed as a parameter to the constructor). 
- * 
- * As new geometries are added to the collection, they are NOT cloned. 
- * When removing geometries, they need to be specified by reference (ie you 
+ * can be passed as a parameter to the constructor).
+ *
+ * As new geometries are added to the collection, they are NOT cloned.
+ * When removing geometries, they need to be specified by reference (ie you
  * have to pass in the *exact* geometry to be removed).
- * 
+ *
  * The <getArea> and <getLength> functions here merely iterate through
  * the components, summing their respective areas and lengths.
  *
  * Create a new instance with the <OpenLayers.Geometry.Collection> constructor.
  *
  * Inherits from:
- *  - <OpenLayers.Geometry> 
+ *  - <OpenLayers.Geometry>
  */
 OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
 
@@ -13232,7 +13232,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
      * {Array(<OpenLayers.Geometry>)} The component parts of this geometry
      */
     components: null,
-    
+
     /**
      * Property: componentTypes
      * {Array(String)} An array of class names representing the types of
@@ -13245,7 +13245,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
      * Constructor: OpenLayers.Geometry.Collection
      * Creates a Geometry Collection -- a list of geoms.
      *
-     * Parameters: 
+     * Parameters:
      * components - {Array(<OpenLayers.Geometry>)} Optional array of geometries
      *
      */
@@ -13279,31 +13279,31 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         for(var i=0, len=this.components.length; i<len; i++) {
             geometry.addComponent(this.components[i].clone());
         }
-        
+
         // catch any randomly tagged-on properties
         OpenLayers.Util.applyDefaults(geometry, this);
-        
+
         return geometry;
     },
 
     /**
      * Method: getComponentsString
      * Get a string representing the components for this collection
-     * 
+     *
      * Returns:
      * {String} A string representation of the components of this geometry
      */
     getComponentsString: function(){
         var strings = [];
         for(var i=0, len=this.components.length; i<len; i++) {
-            strings.push(this.components[i].toShortString()); 
+            strings.push(this.components[i].toShortString());
         }
         return strings.join(",");
     },
 
     /**
      * APIMethod: calculateBounds
-     * Recalculate the bounds by iterating through the components and 
+     * Recalculate the bounds by iterating through the components and
      * calling calling extendBounds() on each item.
      */
     calculateBounds: function() {
@@ -13317,7 +13317,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         }
         // to preserve old behavior, we only set bounds if non-null
         // in the future, we could add bounds.isEmpty()
-        if (bounds.left != null && bounds.bottom != null && 
+        if (bounds.left != null && bounds.bottom != null &&
             bounds.right != null && bounds.top != null) {
             this.setBounds(bounds);
         }
@@ -13345,14 +13345,14 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
      * is set, then the component class name must be in the componentTypes array.
      *
      * The bounds cache is reset.
-     * 
+     *
      * Parameters:
      * component - {<OpenLayers.Geometry>} A geometry to add
      * index - {int} Optional index into the array to insert the component
      *
      * Returns:
      * {Boolean} The component geometry was successfully added
-     */    
+     */
     addComponent: function(component, index) {
         var added = false;
         if(component) {
@@ -13362,7 +13362,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
 
                 if(index != null && (index < this.components.length)) {
                     var components1 = this.components.slice(0, index);
-                    var components2 = this.components.slice(index, 
+                    var components2 = this.components.slice(index,
                                                            this.components.length);
                     components1.push(component);
                     this.components = components1.concat(components2);
@@ -13376,7 +13376,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         }
         return added;
     },
-    
+
     /**
      * APIMethod: removeComponents
      * Remove components from this geometry.
@@ -13384,7 +13384,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
      * Parameters:
      * components - {Array(<OpenLayers.Geometry>)} The components to be removed
      *
-     * Returns: 
+     * Returns:
      * {Boolean} A component was removed.
      */
     removeComponents: function(components) {
@@ -13398,21 +13398,21 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         }
         return removed;
     },
-    
+
     /**
      * Method: removeComponent
      * Remove a component from this geometry.
      *
      * Parameters:
-     * component - {<OpenLayers.Geometry>} 
+     * component - {<OpenLayers.Geometry>}
      *
-     * Returns: 
+     * Returns:
      * {Boolean} The component was removed.
      */
     removeComponent: function(component) {
-        
+
         OpenLayers.Util.removeItem(this.components, component);
-        
+
         // clearBounds() so that it gets recalculated on the next call
         // to this.getBounds();
         this.clearBounds();
@@ -13433,7 +13433,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         }
         return length;
     },
-    
+
     /**
      * APIMethod: getArea
      * Calculate the area of this geometry. Note how this function is overridden
@@ -13450,7 +13450,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         return area;
     },
 
-    /** 
+    /**
      * APIMethod: getGeodesicArea
      * Calculate the approximate area of the polygon were it projected onto
      *     the earth.
@@ -13459,7 +13459,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
      * projection - {<OpenLayers.Projection>} The spatial reference system
      *     for the geometry coordinates.  If not provided, Geographic/WGS84 is
      *     assumed.
-     * 
+     *
      * Reference:
      * Robert. G. Chamberlain and William H. Duquette, "Some Algorithms for
      *     Polygons on a Sphere", JPL Publication 07-03, Jet Propulsion
@@ -13475,7 +13475,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         }
         return area;
     },
-    
+
     /**
      * APIMethod: getCentroid
      *
@@ -13496,7 +13496,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         if (!len) {
             return false;
         }
-        
+
         var areas = [];
         var centroids = [];
         var areaSum = 0;
@@ -13530,7 +13530,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
             }
             areaSum /= minArea;
         }
-        
+
         var xSum = 0, ySum = 0, centroid, area;
         for (var i=0; i<len; ++i) {
             centroid = centroids[i];
@@ -13538,7 +13538,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
             xSum += centroid.x * area;
             ySum += centroid.y * area;
         }
-        
+
         return new OpenLayers.Geometry.Point(xSum/areaSum, ySum/areaSum);
     },
 
@@ -13550,7 +13550,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
      * projection - {<OpenLayers.Projection>} The spatial reference system
      *     for the geometry coordinates.  If not provided, Geographic/WGS84 is
      *     assumed.
-     * 
+     *
      * Returns:
      * {Float} The appoximate geodesic length of the geometry in meters.
      */
@@ -13569,7 +13569,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
      *     bounds.
      *
      * Parameters:
-     * x - {Float} Distance to move geometry in positive x direction. 
+     * x - {Float} Distance to move geometry in positive x direction.
      * y - {Float} Distance to move geometry in positive y direction.
      */
     move: function(x, y) {
@@ -13605,9 +13605,9 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
      *                 will have four times the area).
      * origin - {<OpenLayers.Geometry.Point>} Point of origin for resizing
      * ratio - {Float} Optional x:y ratio for resizing.  Default ratio is 1.
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Geometry>} - The current geometry. 
+     * {<OpenLayers.Geometry>} - The current geometry.
      */
     resize: function(scale, origin, ratio) {
         for(var i=0; i<this.components.length; ++i) {
@@ -13662,13 +13662,13 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         return best;
     },
 
-    /** 
+    /**
      * APIMethod: equals
      * Determine whether another geometry is equivalent to this one.  Geometries
      *     are considered equivalent if all components have the same coordinates.
-     * 
+     *
      * Parameters:
-     * geometry - {<OpenLayers.Geometry>} The geometry to test. 
+     * geometry - {<OpenLayers.Geometry>} The geometry to test.
      *
      * Returns:
      * {Boolean} The supplied geometry is equivalent to this geometry.
@@ -13695,17 +13695,17 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
     /**
      * APIMethod: transform
      * Reproject the components geometry from source to dest.
-     * 
+     *
      * Parameters:
-     * source - {<OpenLayers.Projection>} 
+     * source - {<OpenLayers.Projection>}
      * dest - {<OpenLayers.Projection>}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Geometry>} 
+     * {<OpenLayers.Geometry>}
      */
     transform: function(source, dest) {
         if (source && dest) {
-            for (var i=0, len=this.components.length; i<len; i++) {  
+            for (var i=0, len=this.components.length; i<len; i++) {
                 var component = this.components[i];
                 component.transform(source, dest);
             }
@@ -13776,22 +13776,22 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
 
 /**
  * Class: OpenLayers.Geometry.Point
- * Point geometry class. 
- * 
+ * Point geometry class.
+ *
  * Inherits from:
- *  - <OpenLayers.Geometry> 
+ *  - <OpenLayers.Geometry>
  */
 OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
 
-    /** 
-     * APIProperty: x 
-     * {float} 
+    /**
+     * APIProperty: x
+     * {float}
      */
     x: null,
 
-    /** 
-     * APIProperty: y 
-     * {float} 
+    /**
+     * APIProperty: y
+     * {float}
      */
     y: null,
 
@@ -13800,20 +13800,20 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
      * Construct a point geometry.
      *
      * Parameters:
-     * x - {float} 
+     * x - {float}
      * y - {float}
-     * 
+     *
      */
     initialize: function(x, y) {
         OpenLayers.Geometry.prototype.initialize.apply(this, arguments);
-        
+
         this.x = parseFloat(x);
         this.y = parseFloat(y);
     },
 
     /**
      * APIMethod: clone
-     * 
+     *
      * Returns:
      * {<OpenLayers.Geometry.Point>} An exact clone of this OpenLayers.Geometry.Point
      */
@@ -13828,7 +13828,7 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
         return obj;
     },
 
-    /** 
+    /**
      * Method: calculateBounds
      * Create a new Bounds based on the lon/lat
      */
@@ -13889,14 +13889,14 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
         }
         return result;
     },
-    
-    /** 
+
+    /**
      * APIMethod: equals
      * Determine whether another geometry is equivalent to this one.  Geometries
      *     are considered equivalent if all components have the same coordinates.
-     * 
+     *
      * Parameters:
-     * geom - {<OpenLayers.Geometry.Point>} The geometry to test. 
+     * geom - {<OpenLayers.Geometry.Point>} The geometry to test.
      *
      * Returns:
      * {Boolean} The supplied geometry is equivalent to this geometry.
@@ -13909,18 +13909,18 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
         }
         return equals;
     },
-    
+
     /**
      * Method: toShortString
      *
      * Returns:
-     * {String} Shortened String representation of Point object. 
+     * {String} Shortened String representation of Point object.
      *         (ex. <i>"5, 42"</i>)
      */
     toShortString: function() {
         return (this.x + ", " + this.y);
     },
-    
+
     /**
      * APIMethod: move
      * Moves a geometry by the given displacement along positive x and y axes.
@@ -13928,7 +13928,7 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
      *     bounds.
      *
      * Parameters:
-     * x - {Float} Distance to move geometry in positive x direction. 
+     * x - {Float} Distance to move geometry in positive x direction.
      * y - {Float} Distance to move geometry in positive y direction.
      */
     move: function(x, y) {
@@ -13954,7 +13954,7 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
         this.y = origin.y + (radius * Math.sin(theta));
         this.clearBounds();
     },
-    
+
     /**
      * APIMethod: getCentroid
      *
@@ -13977,9 +13977,9 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
      *                 distance between the point and origin.
      * origin - {<OpenLayers.Geometry.Point>} Point of origin for resizing
      * ratio - {Float} Optional x:y ratio for resizing.  Default ratio is 1.
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Geometry>} - The current geometry. 
+     * {<OpenLayers.Geometry>} - The current geometry.
      */
     resize: function(scale, origin, ratio) {
         ratio = (ratio == undefined) ? 1 : ratio;
@@ -13988,7 +13988,7 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
         this.clearBounds();
         return this;
     },
-    
+
     /**
      * APIMethod: intersects
      * Determine if the input geometry intersects this one.
@@ -14008,24 +14008,24 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
         }
         return intersect;
     },
-    
+
     /**
      * APIMethod: transform
      * Translate the x,y properties of the point from source to dest.
-     * 
+     *
      * Parameters:
-     * source - {<OpenLayers.Projection>} 
+     * source - {<OpenLayers.Projection>}
      * dest - {<OpenLayers.Projection>}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Geometry>} 
+     * {<OpenLayers.Geometry>}
      */
     transform: function(source, dest) {
         if ((source && dest)) {
             OpenLayers.Projection.transform(
-                this, source, dest); 
+                this, source, dest);
             this.bounds = null;
-        }       
+        }
         return this;
     },
 
@@ -14087,7 +14087,7 @@ OpenLayers.Geometry.MultiPoint = OpenLayers.Class(
      * Create a new MultiPoint Geometry
      *
      * Parameters:
-     * components - {Array(<OpenLayers.Geometry.Point>)} 
+     * components - {Array(<OpenLayers.Geometry.Point>)}
      *
      * Returns:
      * {<OpenLayers.Geometry.MultiPoint>}
@@ -14104,7 +14104,7 @@ OpenLayers.Geometry.MultiPoint = OpenLayers.Class(
     addPoint: function(point, index) {
         this.addComponent(point, index);
     },
-    
+
     /**
      * APIMethod: removePoint
      * Wrapper for <OpenLayers.Geometry.Collection.removeComponent>
@@ -14133,33 +14133,33 @@ OpenLayers.Geometry.MultiPoint = OpenLayers.Class(
 
 /**
  * Class: OpenLayers.Geometry.Curve
- * A Curve is a MultiPoint, whose points are assumed to be connected. To 
- * this end, we provide a "getLength()" function, which iterates through 
- * the points, summing the distances between them. 
- * 
- * Inherits: 
+ * A Curve is a MultiPoint, whose points are assumed to be connected. To
+ * this end, we provide a "getLength()" function, which iterates through
+ * the points, summing the distances between them.
+ *
+ * Inherits:
  *  - <OpenLayers.Geometry.MultiPoint>
  */
 OpenLayers.Geometry.Curve = OpenLayers.Class(OpenLayers.Geometry.MultiPoint, {
 
     /**
      * Property: componentTypes
-     * {Array(String)} An array of class names representing the types of 
-     *                 components that the collection can include.  A null 
+     * {Array(String)} An array of class names representing the types of
+     *                 components that the collection can include.  A null
      *                 value means the component types are not restricted.
      */
     componentTypes: ["OpenLayers.Geometry.Point"],
 
     /**
      * Constructor: OpenLayers.Geometry.Curve
-     * 
+     *
      * Parameters:
      * point - {Array(<OpenLayers.Geometry.Point>)}
      */
-    
+
     /**
      * APIMethod: getLength
-     * 
+     *
      * Returns:
      * {Float} The length of the curve
      */
@@ -14181,7 +14181,7 @@ OpenLayers.Geometry.Curve = OpenLayers.Class(OpenLayers.Geometry.MultiPoint, {
      * projection - {<OpenLayers.Projection>} The spatial reference system
      *     for the geometry coordinates.  If not provided, Geographic/WGS84 is
      *     assumed.
-     * 
+     *
      * Returns:
      * {Float} The appoximate geodesic length of the geometry in meters.
      */
@@ -14226,9 +14226,9 @@ OpenLayers.Geometry.Curve = OpenLayers.Class(OpenLayers.Geometry.MultiPoint, {
 
 /**
  * Class: OpenLayers.Geometry.LineString
- * A LineString is a Curve which, once two points have been added to it, can 
+ * A LineString is a Curve which, once two points have been added to it, can
  * never be less than two points long.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Geometry.Curve>
  */
@@ -14246,24 +14246,24 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
 
     /**
      * APIMethod: removeComponent
-     * Only allows removal of a point if there are three or more points in 
+     * Only allows removal of a point if there are three or more points in
      * the linestring. (otherwise the result would be just a single point)
      *
-     * Parameters: 
+     * Parameters:
      * point - {<OpenLayers.Geometry.Point>} The point to be removed
      *
-     * Returns: 
+     * Returns:
      * {Boolean} The component was removed.
      */
     removeComponent: function(point) {
         var removed = this.components && (this.components.length > 2);
         if (removed) {
-            OpenLayers.Geometry.Collection.prototype.removeComponent.apply(this, 
+            OpenLayers.Geometry.Collection.prototype.removeComponent.apply(this,
                                                                   arguments);
         }
         return removed;
     },
-    
+
     /**
      * APIMethod: intersects
      * Test for instersection between two geometries.  This is a cheapo
@@ -14335,7 +14335,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
         }
         return intersect;
     },
-    
+
     /**
      * Method: getSortedSegments
      *
@@ -14373,7 +14373,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
         }
         return segments.sort(byX1);
     },
-    
+
     /**
      * Method: splitWithSegment
      * Split this geometry with the given segment.
@@ -14470,7 +14470,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
     /**
      * Method: split
      * Use this geometry (the source) to attempt to split a target geometry.
-     * 
+     *
      * Parameters:
      * target - {<OpenLayers.Geometry>} The target geometry.
      * options - {Object} Properties of this object will be used to determine
@@ -14485,7 +14485,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
      * tolerance - {Number} If a non-null value is provided, intersections
      *     within the tolerance distance of an existing vertex on the source
      *     will be assumed to occur at the vertex.
-     * 
+     *
      * Returns:
      * {Array} A list of geometries (of this same type as the target) that
      *     result from splitting the target with the source geometry.  The
@@ -14589,7 +14589,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
      * tolerance - {Number} If a non-null value is provided, intersections
      *     within the tolerance distance of an existing vertex on the source
      *     will be assumed to occur at the vertex.
-     * 
+     *
      * Returns:
      * {Array} A list of geometries (of this same type as the target) that
      *     result from splitting the target with the source geometry.  The
@@ -14695,7 +14695,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
             } else {
                 best = best.distance;
             }
-        } else if(geometry instanceof OpenLayers.Geometry.LineString) { 
+        } else if(geometry instanceof OpenLayers.Geometry.LineString) {
             var segs0 = this.getSortedSegments();
             var segs1 = geometry.getSortedSegments();
             var seg0, seg1, intersection, x0, y0;
@@ -14766,7 +14766,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
         }
         return best;
     },
-    
+
     /**
      * APIMethod: simplify
      * This function will return a simplified LineString.
@@ -14785,18 +14785,18 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
             if (points.length < 3) {
                 return this;
             }
-    
+
             var compareNumbers = function(a, b){
                 return (a-b);
             };
-    
+
             /**
              * Private function doing the Douglas-Peucker reduction
              */
             var douglasPeuckerReduction = function(points, firstPoint, lastPoint, tolerance){
                 var maxDistance = 0;
                 var indexFarthest = 0;
-    
+
                 for (var index = firstPoint, distance; index < lastPoint; index++) {
                     distance = perpendicularDistance(points[firstPoint], points[lastPoint], points[index]);
                     if (distance > maxDistance) {
@@ -14804,7 +14804,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
                         indexFarthest = index;
                     }
                 }
-    
+
                 if (maxDistance > tolerance && indexFarthest != firstPoint) {
                     //Add the largest point that exceeds the tolerance
                     pointIndexsToKeep.push(indexFarthest);
@@ -14812,7 +14812,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
                     douglasPeuckerReduction(points, indexFarthest, lastPoint, tolerance);
                 }
             };
-    
+
             /**
              * Private function calculating the perpendicular distance
              * TODO: check whether OpenLayers.Geometry.LineString::distanceTo() is faster or slower
@@ -14822,29 +14822,29 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
                 //Base = v((x1-x2)²+(x1-x2)²)                               *Base of Triangle*
                 //Area = .5*Base*H                                          *Solve for height
                 //Height = Area/.5/Base
-    
+
                 var area = Math.abs(0.5 * (point1.x * point2.y + point2.x * point.y + point.x * point1.y - point2.x * point1.y - point.x * point2.y - point1.x * point.y));
                 var bottom = Math.sqrt(Math.pow(point1.x - point2.x, 2) + Math.pow(point1.y - point2.y, 2));
                 var height = area / bottom * 2;
-    
+
                 return height;
             };
-    
+
             var firstPoint = 0;
             var lastPoint = points.length - 1;
             var pointIndexsToKeep = [];
-    
+
             //Add the first and last index to the keepers
             pointIndexsToKeep.push(firstPoint);
             pointIndexsToKeep.push(lastPoint);
-    
+
             //The first and the last point cannot be the same
             while (points[firstPoint].equals(points[lastPoint])) {
                 lastPoint--;
                 //Addition: the first point not equal to first point in the LineString is kept as well
                 pointIndexsToKeep.push(lastPoint);
             }
-    
+
             douglasPeuckerReduction(points, firstPoint, lastPoint, tolerance);
             var returnPoints = [];
             pointIndexsToKeep.sort(compareNumbers);
@@ -14852,7 +14852,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
                 returnPoints.push(points[pointIndexsToKeep[index]]);
             }
             return new OpenLayers.Geometry.LineString(returnPoints);
-    
+
         }
         else {
             return this;
@@ -14876,14 +14876,14 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
 
 /**
  * Class: OpenLayers.Geometry.LinearRing
- * 
- * A Linear Ring is a special LineString which is closed. It closes itself 
+ *
+ * A Linear Ring is a special LineString which is closed. It closes itself
  * automatically on every addPoint/removePoint by adding a copy of the first
- * point as the last point. 
- * 
+ * point as the last point.
+ *
  * Also, as it is the first in the line family to close itself, a getArea()
  * function is defined to calculate the enclosed area of the linearRing
- * 
+ *
  * Inherits:
  *  - <OpenLayers.Geometry.LineString>
  */
@@ -14892,8 +14892,8 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
 
     /**
      * Property: componentTypes
-     * {Array(String)} An array of class names representing the types of 
-     *                 components that the collection can include.  A null 
+     * {Array(String)} An array of class names representing the types of
+     *                 components that the collection can include.  A null
      *                 value means the component types are not restricted.
      */
     componentTypes: ["OpenLayers.Geometry.Point"],
@@ -14905,7 +14905,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
      *     point does not equal the first point), the constructor will close
      *     the ring.  If the ring is already closed (the last point does equal
      *     the first point), it will be left closed.
-     * 
+     *
      * Parameters:
      * points - {Array(<OpenLayers.Geometry.Point>)} points
      */
@@ -14914,16 +14914,16 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
      * APIMethod: addComponent
      * Adds a point to geometry components.  If the point is to be added to
      *     the end of the components array and it is the same as the last point
-     *     already in that array, the duplicate point is not added.  This has 
-     *     the effect of closing the ring if it is not already closed, and 
-     *     doing the right thing if it is already closed.  This behavior can 
-     *     be overridden by calling the method with a non-null index as the 
+     *     already in that array, the duplicate point is not added.  This has
+     *     the effect of closing the ring if it is not already closed, and
+     *     doing the right thing if it is already closed.  This behavior can
+     *     be overridden by calling the method with a non-null index as the
      *     second argument.
      *
      * Parameters:
      * point - {<OpenLayers.Geometry.Point>}
      * index - {Integer} Index into the array to insert the component
-     * 
+     *
      * Returns:
      * {Boolean} Was the Point successfully added?
      */
@@ -14936,18 +14936,18 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
         // given an index, add the point
         // without an index only add non-duplicate points
         if(index != null || !point.equals(lastPoint)) {
-            added = OpenLayers.Geometry.Collection.prototype.addComponent.apply(this, 
+            added = OpenLayers.Geometry.Collection.prototype.addComponent.apply(this,
                                                                     arguments);
         }
 
         //append copy of first point
         var firstPoint = this.components[0];
-        OpenLayers.Geometry.Collection.prototype.addComponent.apply(this, 
+        OpenLayers.Geometry.Collection.prototype.addComponent.apply(this,
                                                                 [firstPoint]);
-        
+
         return added;
     },
-    
+
     /**
      * APIMethod: removeComponent
      * Removes a point from geometry components.
@@ -14955,7 +14955,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
      * Parameters:
      * point - {<OpenLayers.Geometry.Point>}
      *
-     * Returns: 
+     * Returns:
      * {Boolean} The component was removed.
      */
     removeComponent: function(point) {
@@ -14963,18 +14963,18 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
         if (removed) {
             //remove last point
             this.components.pop();
-            
+
             //remove our point
-            OpenLayers.Geometry.Collection.prototype.removeComponent.apply(this, 
+            OpenLayers.Geometry.Collection.prototype.removeComponent.apply(this,
                                                                     arguments);
             //append copy of first point
             var firstPoint = this.components[0];
-            OpenLayers.Geometry.Collection.prototype.addComponent.apply(this, 
+            OpenLayers.Geometry.Collection.prototype.addComponent.apply(this,
                                                                 [firstPoint]);
         }
         return removed;
     },
-    
+
     /**
      * APIMethod: move
      * Moves a geometry by the given displacement along positive x and y axes.
@@ -14982,7 +14982,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
      *     bounds.
      *
      * Parameters:
-     * x - {Float} Distance to move geometry in positive x direction. 
+     * x - {Float} Distance to move geometry in positive x direction.
      * y - {Float} Distance to move geometry in positive y direction.
      */
     move: function(x, y) {
@@ -15018,9 +15018,9 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
      *                 will have four times the area).
      * origin - {<OpenLayers.Geometry.Point>} Point of origin for resizing
      * ratio - {Float} Optional x:y ratio for resizing.  Default ratio is 1.
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Geometry>} - The current geometry. 
+     * {<OpenLayers.Geometry>} - The current geometry.
      */
     resize: function(scale, origin, ratio) {
         for(var i=0, len=this.components.length; i<len - 1; ++i) {
@@ -15028,7 +15028,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
         }
         return this;
     },
-    
+
     /**
      * APIMethod: transform
      * Reproject the components geometry from source to dest.
@@ -15036,9 +15036,9 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
      * Parameters:
      * source - {<OpenLayers.Projection>}
      * dest - {<OpenLayers.Projection>}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Geometry>} 
+     * {<OpenLayers.Geometry>}
      */
     transform: function(source, dest) {
         if (source && dest) {
@@ -15050,7 +15050,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
         }
         return this;
     },
-    
+
     /**
      * APIMethod: getCentroid
      *
@@ -15096,7 +15096,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
      * APIMethod: getArea
      * Note - The area is positive if the ring is oriented CW, otherwise
      *         it will be negative.
-     * 
+     *
      * Returns:
      * {Float} The signed area for a ring.
      */
@@ -15113,7 +15113,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
         }
         return area;
     },
-    
+
     /**
      * APIMethod: getGeodesicArea
      * Calculate the approximate area of the polygon were it projected onto
@@ -15124,7 +15124,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
      * projection - {<OpenLayers.Projection>} The spatial reference system
      *     for the geometry coordinates.  If not provided, Geographic/WGS84 is
      *     assumed.
-     * 
+     *
      * Reference:
      * Robert. G. Chamberlain and William H. Duquette, "Some Algorithms for
      *     Polygons on a Sphere", JPL Publication 07-03, Jet Propulsion
@@ -15157,7 +15157,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
         }
         return area;
     },
-    
+
     /**
      * Method: containsPoint
      * Test if a point is inside a linear ring.  For the case where a point
@@ -15189,7 +15189,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
             end = this.components[i + 1];
             x2 = approx(end.x, digs);
             y2 = approx(end.y, digs);
-            
+
             /**
              * The following conditions enforce five edge-crossing rules:
              *    1. points coincident with edges are considered contained;
@@ -15314,47 +15314,47 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
 
 /**
  * Class: OpenLayers.Layer.HTTPRequest
- * 
- * Inherits from: 
+ *
+ * Inherits from:
  *  - <OpenLayers.Layer>
  */
 OpenLayers.Layer.HTTPRequest = OpenLayers.Class(OpenLayers.Layer, {
 
-    /** 
+    /**
      * Constant: URL_HASH_FACTOR
      * {Float} Used to hash URL param strings for multi-WMS server selection.
      *         Set to the Golden Ratio per Knuth's recommendation.
      */
     URL_HASH_FACTOR: (Math.sqrt(5) - 1) / 2,
 
-    /** 
+    /**
      * Property: url
-     * {Array(String) or String} This is either an array of url strings or 
-     *                           a single url string. 
+     * {Array(String) or String} This is either an array of url strings or
+     *                           a single url string.
      */
     url: null,
 
-    /** 
+    /**
      * Property: params
      * {Object} Hashtable of key/value parameters
      */
     params: null,
-    
-    /** 
+
+    /**
      * APIProperty: reproject
      * *Deprecated*. See http://docs.openlayers.org/library/spherical_mercator.html
-     * for information on the replacement for this functionality. 
-     * {Boolean} Whether layer should reproject itself based on base layer 
-     *           locations. This allows reprojection onto commercial layers. 
-     *           Default is false: Most layers can't reproject, but layers 
+     * for information on the replacement for this functionality.
+     * {Boolean} Whether layer should reproject itself based on base layer
+     *           locations. This allows reprojection onto commercial layers.
+     *           Default is false: Most layers can't reproject, but layers
      *           which can create non-square geographic pixels can, like WMS.
-     *           
+     *
      */
     reproject: false,
 
     /**
      * Constructor: OpenLayers.Layer.HTTPRequest
-     * 
+     *
      * Parameters:
      * name - {String}
      * url - {Array(String) or String}
@@ -15375,39 +15375,39 @@ OpenLayers.Layer.HTTPRequest = OpenLayers.Class(OpenLayers.Layer, {
     destroy: function() {
         this.url = null;
         this.params = null;
-        OpenLayers.Layer.prototype.destroy.apply(this, arguments); 
+        OpenLayers.Layer.prototype.destroy.apply(this, arguments);
     },
-    
+
     /**
      * APIMethod: clone
-     * 
+     *
      * Parameters:
      * obj - {Object}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Layer.HTTPRequest>} An exact clone of this 
+     * {<OpenLayers.Layer.HTTPRequest>} An exact clone of this
      *                                  <OpenLayers.Layer.HTTPRequest>
      */
     clone: function (obj) {
-        
+
         if (obj == null) {
             obj = new OpenLayers.Layer.HTTPRequest(this.name,
                                                    this.url,
                                                    this.params,
                                                    this.getOptions());
         }
-        
+
         //get all additions from superclasses
         obj = OpenLayers.Layer.prototype.clone.apply(this, [obj]);
 
         // copy/set any non-init, non-simple values here
-        
+
         return obj;
     },
 
-    /** 
+    /**
      * APIMethod: setUrl
-     * 
+     *
      * Parameters:
      * newUrl - {String}
      */
@@ -15417,7 +15417,7 @@ OpenLayers.Layer.HTTPRequest = OpenLayers.Class(OpenLayers.Layer, {
 
     /**
      * APIMethod: mergeNewParams
-     * 
+     *
      * Parameters:
      * newParams - {Object}
      *
@@ -15446,18 +15446,18 @@ OpenLayers.Layer.HTTPRequest = OpenLayers.Class(OpenLayers.Layer, {
      * Returns:
      * {Boolean} The layer was redrawn.
      */
-    redraw: function(force) { 
+    redraw: function(force) {
         if (force) {
             return this.mergeNewParams({"_olSalt": Math.random()});
         } else {
             return OpenLayers.Layer.prototype.redraw.apply(this, []);
         }
     },
-    
+
     /**
      * Method: selectUrl
      * selectUrl() implements the standard floating-point multiplicative
-     *     hash function described by Knuth, and hashes the contents of the 
+     *     hash function described by Knuth, and hashes the contents of the
      *     given param string into a float between 0 and 1. This float is then
      *     scaled to the size of the provided urls array, and used to select
      *     a URL.
@@ -15465,60 +15465,60 @@ OpenLayers.Layer.HTTPRequest = OpenLayers.Class(OpenLayers.Layer, {
      * Parameters:
      * paramString - {String}
      * urls - {Array(String)}
-     * 
+     *
      * Returns:
      * {String} An entry from the urls array, deterministically selected based
      *          on the paramString.
      */
     selectUrl: function(paramString, urls) {
         var product = 1;
-        for (var i=0, len=paramString.length; i<len; i++) { 
-            product *= paramString.charCodeAt(i) * this.URL_HASH_FACTOR; 
-            product -= Math.floor(product); 
+        for (var i=0, len=paramString.length; i<len; i++) {
+            product *= paramString.charCodeAt(i) * this.URL_HASH_FACTOR;
+            product -= Math.floor(product);
         }
         return urls[Math.floor(product * urls.length)];
     },
 
-    /** 
+    /**
      * Method: getFullRequestString
-     * Combine url with layer's params and these newParams. 
-     *   
-     *    does checking on the serverPath variable, allowing for cases when it 
-     *     is supplied with trailing ? or &, as well as cases where not. 
+     * Combine url with layer's params and these newParams.
+     *
+     *    does checking on the serverPath variable, allowing for cases when it
+     *     is supplied with trailing ? or &, as well as cases where not.
      *
      *    return in formatted string like this:
      *        "server?key1=value1&key2=value2&key3=value3"
-     * 
+     *
      * WARNING: The altUrl parameter is deprecated and will be removed in 3.0.
      *
      * Parameters:
      * newParams - {Object}
      * altUrl - {String} Use this as the url instead of the layer's url
-     *   
-     * Returns: 
+     *
+     * Returns:
      * {String}
      */
     getFullRequestString:function(newParams, altUrl) {
 
         // if not altUrl passed in, use layer's url
         var url = altUrl || this.url;
-        
-        // create a new params hashtable with all the layer params and the 
+
+        // create a new params hashtable with all the layer params and the
         // new params together. then convert to string
         var allParams = OpenLayers.Util.extend({}, this.params);
         allParams = OpenLayers.Util.extend(allParams, newParams);
         var paramsString = OpenLayers.Util.getParameterString(allParams);
-        
-        // if url is not a string, it should be an array of strings, 
-        // in which case we will deterministically select one of them in 
+
+        // if url is not a string, it should be an array of strings,
+        // in which case we will deterministically select one of them in
         // order to evenly distribute requests to different urls.
         //
         if (OpenLayers.Util.isArray(url)) {
             url = this.selectUrl(paramsString, url);
-        }   
- 
+        }
+
         // ignore parameters that are already in the url search string
-        var urlParams = 
+        var urlParams =
             OpenLayers.Util.upperCaseObject(OpenLayers.Util.getParameters(url));
         for(var key in allParams) {
             if(key.toUpperCase() in urlParams) {
@@ -15526,7 +15526,7 @@ OpenLayers.Layer.HTTPRequest = OpenLayers.Class(OpenLayers.Layer, {
             }
         }
         paramsString = OpenLayers.Util.getParameterString(allParams);
-        
+
         return OpenLayers.Util.urlAppend(url, paramsString);
     },
 
@@ -15548,22 +15548,22 @@ OpenLayers.Layer.HTTPRequest = OpenLayers.Class(OpenLayers.Layer, {
  */
 
 /**
- * Class: OpenLayers.Tile 
+ * Class: OpenLayers.Tile
  * This is a class designed to designate a single tile, however
- *     it is explicitly designed to do relatively little. Tiles store 
+ *     it is explicitly designed to do relatively little. Tiles store
  *     information about themselves -- such as the URL that they are related
- *     to, and their size - but do not add themselves to the layer div 
- *     automatically, for example. Create a new tile with the 
- *     <OpenLayers.Tile> constructor, or a subclass. 
- * 
+ *     to, and their size - but do not add themselves to the layer div
+ *     automatically, for example. Create a new tile with the
+ *     <OpenLayers.Tile> constructor, or a subclass.
+ *
  * TBD 3.0 - remove reference to url in above paragraph
- * 
+ *
  */
 OpenLayers.Tile = OpenLayers.Class({
-    
+
     /**
      * APIProperty: events
-     * {<OpenLayers.Events>} An events object that handles all 
+     * {<OpenLayers.Events>} An events object that handles all
      *     events on the tile.
      *
      * Register a listener for a particular event with the following syntax:
@@ -15610,59 +15610,59 @@ OpenLayers.Tile = OpenLayers.Class({
     eventListeners: null,
 
     /**
-     * Property: id 
+     * Property: id
      * {String} null
      */
     id: null,
-    
-    /** 
-     * Property: layer 
-     * {<OpenLayers.Layer>} layer the tile is attached to 
+
+    /**
+     * Property: layer
+     * {<OpenLayers.Layer>} layer the tile is attached to
      */
     layer: null,
-    
+
     /**
      * Property: url
      * {String} url of the request.
      *
-     * TBD 3.0 
-     * Deprecated. The base tile class does not need an url. This should be 
+     * TBD 3.0
+     * Deprecated. The base tile class does not need an url. This should be
      * handled in subclasses. Does not belong here.
      */
     url: null,
 
-    /** 
-     * APIProperty: bounds 
+    /**
+     * APIProperty: bounds
      * {<OpenLayers.Bounds>} null
      */
     bounds: null,
-    
-    /** 
-     * Property: size 
+
+    /**
+     * Property: size
      * {<OpenLayers.Size>} null
      */
     size: null,
-    
-    /** 
-     * Property: position 
+
+    /**
+     * Property: position
      * {<OpenLayers.Pixel>} Top Left pixel of the tile
-     */    
+     */
     position: null,
-    
+
     /**
      * Property: isLoading
      * {Boolean} Is the tile loading?
      */
     isLoading: false,
-    
+
     /** TBD 3.0 -- remove 'url' from the list of parameters to the constructor.
      *             there is no need for the base tile class to have a url.
      */
 
-    /** 
+    /**
      * Constructor: OpenLayers.Tile
      * Constructor for a new <OpenLayers.Tile> instance.
-     * 
+     *
      * Parameters:
      * layer - {<OpenLayers.Layer>} layer that the tile will go in.
      * position - {<OpenLayers.Pixel>}
@@ -15670,7 +15670,7 @@ OpenLayers.Tile = OpenLayers.Class({
      * url - {<String>}
      * size - {<OpenLayers.Size>}
      * options - {Object}
-     */   
+     */
     initialize: function(layer, position, bounds, url, size, options) {
         this.layer = layer;
         this.position = position.clone();
@@ -15699,13 +15699,13 @@ OpenLayers.Tile = OpenLayers.Class({
      * still loading.
      */
     unload: function() {
-       if (this.isLoading) { 
-           this.isLoading = false; 
-           this.events.triggerEvent("unload"); 
+       if (this.isLoading) {
+           this.isLoading = false;
+           this.events.triggerEvent("unload");
        }
     },
-    
-    /** 
+
+    /**
      * APIMethod: destroy
      * Nullify references to prevent circular references and memory leaks.
      */
@@ -15714,7 +15714,7 @@ OpenLayers.Tile = OpenLayers.Class({
         this.bounds = null;
         this.size = null;
         this.position = null;
-        
+
         if (this.eventListeners) {
             this.events.un(this.eventListeners);
         }
@@ -15722,10 +15722,10 @@ OpenLayers.Tile = OpenLayers.Class({
         this.eventListeners = null;
         this.events = null;
     },
-    
+
     /**
      * Method: draw
-     * Clear whatever is currently in the tile, then return whether or not 
+     * Clear whatever is currently in the tile, then return whether or not
      *     it should actually be re-drawn. This is an example implementation
      *     that can be overridden by subclasses. The minimum thing to do here
      *     is to call <clear> and return the result from <shouldDraw>.
@@ -15735,7 +15735,7 @@ OpenLayers.Tile = OpenLayers.Class({
      *     event will be fired. This is used for drawing tiles asynchronously
      *     after drawing has been cancelled by returning false from a beforedraw
      *     listener.
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the tile should actually be drawn. Returns null
      *     if a beforedraw listener returned false.
@@ -15751,17 +15751,17 @@ OpenLayers.Tile = OpenLayers.Class({
         }
         return draw;
     },
-    
+
     /**
      * Method: shouldDraw
      * Return whether or not the tile should actually be (re-)drawn. The only
      * case where we *wouldn't* want to draw the tile is if the tile is outside
      * its layer's maxExtent
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the tile should actually be drawn.
      */
-    shouldDraw: function() {        
+    shouldDraw: function() {
         var withinMaxExtent = false,
             maxExtent = this.layer.maxExtent;
         if (maxExtent) {
@@ -15771,10 +15771,10 @@ OpenLayers.Tile = OpenLayers.Class({
                 withinMaxExtent = true;
             }
         }
-        
+
         return withinMaxExtent || this.layer.displayOutsideMaxExtent;
     },
-    
+
     /**
      * Method: setBounds
      * Sets the bounds on this instance
@@ -15794,8 +15794,8 @@ OpenLayers.Tile = OpenLayers.Class({
         }
         this.bounds = bounds;
     },
-    
-    /** 
+
+    /**
      * Method: moveTo
      * Reposition the tile.
      *
@@ -15817,15 +15817,15 @@ OpenLayers.Tile = OpenLayers.Class({
         }
     },
 
-    /** 
+    /**
      * Method: clear
-     * Clear the tile of any bounds/position-related data so that it can 
+     * Clear the tile of any bounds/position-related data so that it can
      *     be reused in a new location.
      */
     clear: function(draw) {
         // to be extended by subclasses
     },
-    
+
     CLASS_NAME: "OpenLayers.Tile"
 });
 /* ======================================================================
@@ -15857,7 +15857,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
 
     /**
      * APIProperty: events
-     * {<OpenLayers.Events>} An events object that handles all 
+     * {<OpenLayers.Events>} An events object that handles all
      *     events on the tile.
      *
      * Register a listener for a particular event with the following syntax:
@@ -15872,46 +15872,46 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
      *     one will be created.
      */
 
-    /** 
+    /**
      * APIProperty: url
      * {String} The URL of the image being requested. No default. Filled in by
      * layer.getURL() function. May be modified by loadstart listeners.
      */
     url: null,
-    
-    /** 
+
+    /**
      * Property: imgDiv
      * {HTMLImageElement} The image for this tile.
      */
     imgDiv: null,
-    
+
     /**
      * Property: frame
      * {DOMElement} The image element is appended to the frame.  Any gutter on
      * the image will be hidden behind the frame. If no gutter is set,
      * this will be null.
-     */ 
-    frame: null, 
+     */
+    frame: null,
 
-    /** 
+    /**
      * Property: imageReloadAttempts
      * {Integer} Attempts to load the image.
      */
     imageReloadAttempts: null,
-    
+
     /**
      * Property: layerAlphaHack
      * {Boolean} True if the png alpha hack needs to be applied on the layer's div.
      */
     layerAlphaHack: null,
-    
+
     /**
      * Property: asyncRequestId
      * {Integer} ID of an request to see if request is still valid. This is a
      * number which increments by 1 for each asynchronous request.
      */
     asyncRequestId: null,
-    
+
     /**
      * APIProperty: maxGetUrlLength
      * {Number} If set, requests that would result in GET urls with more
@@ -15932,7 +15932,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
      * the tile image.
      */
     canvasContext: null,
-    
+
     /**
      * APIProperty: crossOriginKeyword
      * The value of the crossorigin keyword to use when loading images. This is
@@ -15943,15 +15943,15 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
      */
     crossOriginKeyword: null,
 
-    /** TBD 3.0 - reorder the parameters to the init function to remove 
-     *             URL. the getUrl() function on the layer gets called on 
+    /** TBD 3.0 - reorder the parameters to the init function to remove
+     *             URL. the getUrl() function on the layer gets called on
      *             each draw(), so no need to specify it here.
      */
 
-    /** 
+    /**
      * Constructor: OpenLayers.Tile.Image
      * Constructor for a new <OpenLayers.Tile.Image> instance.
-     * 
+     *
      * Parameters:
      * layer - {<OpenLayers.Layer>} layer that the tile will go in.
      * position - {<OpenLayers.Pixel>}
@@ -15959,12 +15959,12 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
      * url - {<String>} Deprecated. Remove me in 3.0.
      * size - {<OpenLayers.Size>}
      * options - {Object}
-     */   
+     */
     initialize: function(layer, position, bounds, url, size, options) {
         OpenLayers.Tile.prototype.initialize.apply(this, arguments);
 
         this.url = url; //deprecated remove me
-        
+
         this.layerAlphaHack = this.layer.alpha && OpenLayers.Util.alphaHack();
 
         if (this.maxGetUrlLength != null || this.layer.gutter || this.layerAlphaHack) {
@@ -15977,8 +15977,8 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
             OpenLayers.Util.extend(this, OpenLayers.Tile.Image.IFrame);
         }
     },
-    
-    /** 
+
+    /**
      * APIMethod: destroy
      * nullify references to prevent circular references and memory leaks
      */
@@ -15992,11 +15992,11 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
         this.asyncRequestId = null;
         OpenLayers.Tile.prototype.destroy.apply(this, arguments);
     },
-    
+
     /**
      * Method: draw
      * Check that a tile should be drawn, and draw it.
-     * 
+     *
      * Returns:
      * {Boolean} Was a tile drawn? Or null if a beforedraw listener returned
      *     false.
@@ -16023,7 +16023,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
         }
         return shouldDraw;
     },
-    
+
     /**
      * Method: renderTile
      * Internal function to actually initialize the image tile,
@@ -16067,7 +16067,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
         style.height = Math.round(ratio * size.h) + "px";
     },
 
-    /** 
+    /**
      * Method: clear
      * Remove the tile from the DOM, clear it of any image related data so that
      * it can be reused in a new location.
@@ -16088,7 +16088,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
         }
         this.canvasContext = null;
     },
-    
+
     /**
      * Method: getImage
      * Returns or creates and returns the tile image.
@@ -16130,7 +16130,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
 
         return this.imgDiv;
     },
-    
+
     /**
      * APIMethod: setImage
      * Sets the image element for this tile. This method should only be called
@@ -16177,7 +16177,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
             this.setImgSrc(this.url);
         }
     },
-    
+
     /**
      * Method: setImgSrc
      * Sets the source for the tile image
@@ -16209,7 +16209,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
             }
         }
     },
-    
+
     /**
      * Method: getTile
      * Get the tile's markup.
@@ -16265,7 +16265,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
                 img.src + "', sizingMethod='scale')";
         }
     },
-    
+
     /**
      * Method: onImageError
      * Handler for the image onerror event
@@ -16283,7 +16283,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
             }
         }
     },
-    
+
     /**
      * Method: stopLoading
      * Stops a loading sequence so <onImageLoad> won't be executed.
@@ -16330,7 +16330,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
 
 });
 
-/** 
+/**
  * Constant: OpenLayers.Tile.Image.IMAGE
  * {HTMLImageElement} The image for a tile.
  */
@@ -16366,7 +16366,7 @@ OpenLayers.Tile.Image.IMAGE = (function() {
  *  - <OpenLayers.Layer.HTTPRequest>
  */
 OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
-    
+
     /**
      * APIProperty: tileSize
      * {<OpenLayers.Size>}
@@ -16375,14 +16375,14 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
 
     /**
      * Property: tileOriginCorner
-     * {String} If the <tileOrigin> property is not provided, the tile origin 
-     *     will be derived from the layer's <maxExtent>.  The corner of the 
+     * {String} If the <tileOrigin> property is not provided, the tile origin
+     *     will be derived from the layer's <maxExtent>.  The corner of the
      *     <maxExtent> used is determined by this property.  Acceptable values
      *     are "tl" (top left), "tr" (top right), "bl" (bottom left), and "br"
      *     (bottom right).  Default is "bl".
      */
     tileOriginCorner: "bl",
-    
+
     /**
      * APIProperty: tileOrigin
      * {<OpenLayers.LonLat>} Optional origin for aligning the grid of tiles.
@@ -16392,7 +16392,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      *     <maxExtent>.  Default is ``null``.
      */
     tileOrigin: null,
-    
+
     /** APIProperty: tileOptions
      *  {Object} optional configuration options for <OpenLayers.Tile> instances
      *  created by this Layer, if supported by the tile class.
@@ -16405,25 +16405,25 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      *     Defaults is OpenLayers.Tile.Image.
      */
     tileClass: OpenLayers.Tile.Image,
-    
+
     /**
      * Property: grid
-     * {Array(Array(<OpenLayers.Tile>))} This is an array of rows, each row is 
+     * {Array(Array(<OpenLayers.Tile>))} This is an array of rows, each row is
      *     an array of tiles.
      */
     grid: null,
 
     /**
      * APIProperty: singleTile
-     * {Boolean} Moves the layer into single-tile mode, meaning that one tile 
+     * {Boolean} Moves the layer into single-tile mode, meaning that one tile
      *     will be loaded. The tile's size will be determined by the 'ratio'
-     *     property. When the tile is dragged such that it does not cover the 
+     *     property. When the tile is dragged such that it does not cover the
      *     entire viewport, it is reloaded.
      */
     singleTile: false,
 
     /** APIProperty: ratio
-     *  {Float} Used only when in single-tile mode, this specifies the 
+     *  {Float} Used only when in single-tile mode, this specifies the
      *          ratio of the size of the single tile to the size of the map.
      *          Default value is 1.5.
      */
@@ -16431,12 +16431,12 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
 
     /**
      * APIProperty: buffer
-     * {Integer} Used only when in gridded mode, this specifies the number of 
+     * {Integer} Used only when in gridded mode, this specifies the number of
      *           extra rows and colums of tiles on each side which will
      *           surround the minimum grid tiles to cover the map.
      *           For very slow loading layers, a larger value may increase
      *           performance somewhat when dragging, but will increase bandwidth
-     *           use significantly. 
+     *           use significantly.
      */
     buffer: 0,
 
@@ -16453,7 +16453,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      *     base layer.  New tiles for the base layer will cover existing tiles.
      *     This setting is recommended when having an overlay duplicated during
      *     the transition is undesirable (e.g. street labels or big transparent
-     *     fills). 
+     *     fills).
      * null - No transition effect.
      *
      * Using "resize" on non-opaque layers can cause undesired visual
@@ -16479,7 +16479,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      * {Boolean} Indicates if tiles are being loaded.
      */
     loading: false,
-    
+
     /**
      * Property: backBuffer
      * {DOMElement} The back buffer.
@@ -16560,7 +16560,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      *     should not be zero.
      */
     className: null,
-    
+
     /**
      * Register a listener for a particular event with the following syntax:
      * (code)
@@ -16601,7 +16601,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      * startrow
      */
     gridLayout: null,
-    
+
     /**
      * Property: rowSign
      * {Number} 1 for grids starting at the top, -1 for grids starting at the
@@ -16629,7 +16629,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      * options - {Object} Hashtable of extra options to tag onto the layer
      */
     initialize: function(name, url, params, options) {
-        OpenLayers.Layer.HTTPRequest.prototype.initialize.apply(this, 
+        OpenLayers.Layer.HTTPRequest.prototype.initialize.apply(this,
                                                                 arguments);
         this.grid = [];
         this._removeBackBuffer = OpenLayers.Function.bind(this.removeBackBuffer, this);
@@ -16687,7 +16687,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
 
         this.grid = null;
         this.tileSize = null;
-        OpenLayers.Layer.HTTPRequest.prototype.destroy.apply(this, arguments); 
+        OpenLayers.Layer.HTTPRequest.prototype.destroy.apply(this, arguments);
     },
 
     /**
@@ -16697,7 +16697,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      * stylesheet applies a 'display: none' style to that class, any fade-in
      * transition will not apply, and backbuffers for each tile will be removed
      * as soon as the tile is loaded.
-     * 
+     *
      * Parameters:
      * newParams - {Object}
      *
@@ -16727,7 +16727,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
 
    /**
     * APIMethod: addOptions
-    * 
+    *
     * Parameters:
     * newOptions - {Object}
     * reinitialize - {Boolean} If set to true, and if resolution options of the
@@ -16736,7 +16736,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
     *     changebaselayer event will be triggered.
     */
     addOptions: function (newOptions, reinitialize) {
-        var singleTileChanged = newOptions.singleTile !== undefined && 
+        var singleTileChanged = newOptions.singleTile !== undefined &&
             newOptions.singleTile !== this.singleTile;
         OpenLayers.Layer.HTTPRequest.prototype.addOptions.apply(this, arguments);
         if (this.map && singleTileChanged) {
@@ -16747,19 +16747,19 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
             this.moveTo(null, true);
         }
     },
-    
+
     /**
      * APIMethod: clone
      * Create a clone of this layer
      *
      * Parameters:
      * obj - {Object} Is this ever used?
-     * 
+     *
      * Returns:
      * {<OpenLayers.Layer.Grid>} An exact clone of this OpenLayers.Layer.Grid
      */
     clone: function (obj) {
-        
+
         if (obj == null) {
             obj = new OpenLayers.Layer.Grid(this.name,
                                             this.url,
@@ -16774,7 +16774,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         if (this.tileSize != null) {
             obj.tileSize = this.tileSize.clone();
         }
-        
+
         // we do not want to copy reference to grid, so we make a new array
         obj.grid = [];
         obj.gridResolution = null;
@@ -16785,7 +16785,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         obj.numLoadingTiles = 0;
 
         return obj;
-    },    
+    },
 
     /**
      * Method: moveTo
@@ -16805,12 +16805,12 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         bounds = bounds || this.map.getExtent();
 
         if (bounds != null) {
-             
+
             // if grid is empty or zoom has changed, we *must* re-tile
             var forceReTile = !this.grid.length || zoomChanged;
-            
+
             // total bounds of the tiles
-            var tilesBounds = this.getTilesBounds();            
+            var tilesBounds = this.getTilesBounds();
 
             // the new map resolution
             var resolution = this.map.getResolution();
@@ -16819,8 +16819,8 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
             var serverResolution = this.getServerResolution(resolution);
 
             if (this.singleTile) {
-                
-                // We want to redraw whenever even the slightest part of the 
+
+                // We want to redraw whenever even the slightest part of the
                 //  current bounds is not contained by our tile.
                 //  (thus, we do not specify partial -- its default is false)
 
@@ -16846,12 +16846,12 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
                 }
             } else {
 
-                // if the bounds have changed such that they are not even 
-                // *partially* contained by our tiles (e.g. when user has 
+                // if the bounds have changed such that they are not even
+                // *partially* contained by our tiles (e.g. when user has
                 // programmatically panned to the other side of the earth on
                 // zoom level 18), then moveGriddedTiles could potentially have
                 // to run through thousands of cycles, so we want to reTile
-                // instead (thus, partial true).  
+                // instead (thus, partial true).
                 forceReTile = forceReTile ||
                     !tilesBounds.intersectsBounds(bounds, {
                         worldBounds: this.map.baseLayer.wrapDateLine &&
@@ -16874,8 +16874,8 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
     /**
      * Method: getTileData
      * Given a map location, retrieve a tile and the pixel offset within that
-     *     tile corresponding to the location.  If there is not an existing 
-     *     tile in the grid that covers the given location, null will be 
+     *     tile corresponding to the location.  If there is not an existing
+     *     tile in the grid that covers the given location, null will be
      *     returned.
      *
      * Parameters:
@@ -16922,13 +16922,13 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
                         // pixel index within tile
                         i: Math.floor((dtx - col) * tileWidth),
                         j: Math.floor((dty - row) * tileHeight)
-                    };                    
+                    };
                 }
             }
         }
         return data;
     },
-    
+
     /**
      * Method: destroyTile
      *
@@ -17021,7 +17021,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
             };
             this.backBufferResolution = this.gridResolution;
         }
-        
+
         var ratio = this.backBufferResolution / resolution;
 
         // scale the tiles inside the back buffer
@@ -17125,16 +17125,16 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      * APIMethod: setTileSize
      * Check if we are in singleTile mode and if so, set the size as a ratio
      *     of the map size (as specified by the layer's 'ratio' property).
-     * 
+     *
      * Parameters:
      * size - {<OpenLayers.Size>}
      */
-    setTileSize: function(size) { 
+    setTileSize: function(size) {
         if (this.singleTile) {
             size = this.map.getSize();
             size.h = parseInt(size.h * this.ratio, 10);
             size.w = parseInt(size.w * this.ratio, 10);
-        } 
+        }
         OpenLayers.Layer.HTTPRequest.prototype.setTileSize.apply(this, [size]);
     },
 
@@ -17144,30 +17144,30 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      *
      * Returns:
      * {<OpenLayers.Bounds>} A Bounds object representing the bounds of all the
-     *     currently loaded tiles (including those partially or not at all seen 
+     *     currently loaded tiles (including those partially or not at all seen
      *     onscreen).
      */
-    getTilesBounds: function() {    
-        var bounds = null; 
-        
+    getTilesBounds: function() {
+        var bounds = null;
+
         var length = this.grid.length;
         if (length) {
             var bottomLeftTileBounds = this.grid[length - 1][0].bounds,
                 width = this.grid[0].length * bottomLeftTileBounds.getWidth(),
                 height = this.grid.length * bottomLeftTileBounds.getHeight();
-            
-            bounds = new OpenLayers.Bounds(bottomLeftTileBounds.left, 
+
+            bounds = new OpenLayers.Bounds(bottomLeftTileBounds.left,
                                            bottomLeftTileBounds.bottom,
-                                           bottomLeftTileBounds.left + width, 
+                                           bottomLeftTileBounds.left + width,
                                            bottomLeftTileBounds.bottom + height);
-        }   
+        }
         return bounds;
     },
 
     /**
      * Method: initSingleTile
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * bounds - {<OpenLayers.Bounds>}
      */
     initSingleTile: function(bounds) {
@@ -17177,13 +17177,13 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         var center = bounds.getCenterLonLat();
         var tileWidth = bounds.getWidth() * this.ratio;
         var tileHeight = bounds.getHeight() * this.ratio;
-                                       
-        var tileBounds = 
+
+        var tileBounds =
             new OpenLayers.Bounds(center.lon - (tileWidth/2),
                                   center.lat - (tileHeight/2),
                                   center.lon + (tileWidth/2),
                                   center.lat + (tileHeight/2));
-  
+
         var px = this.map.getLayerPxFromLonLat({
             lon: tileBounds.left,
             lat: tileBounds.top
@@ -17196,14 +17196,14 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         var tile = this.grid[0][0];
         if (!tile) {
             tile = this.addTile(tileBounds, px);
-            
+
             this.addTileMonitoringHooks(tile);
             tile.draw();
             this.grid[0][0] = tile;
         } else {
             tile.moveTo(tileBounds, px);
-        }           
-        
+        }
+
         //remove all but our single tile
         this.removeExcessTiles(1,1);
 
@@ -17211,7 +17211,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         this.gridResolution = this.getServerResolution();
     },
 
-    /** 
+    /**
      * Method: calculateGridLayout
      * Generate parameters for the grid layout.
      *
@@ -17229,28 +17229,28 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
     calculateGridLayout: function(bounds, origin, resolution) {
         var tilelon = resolution * this.tileSize.w;
         var tilelat = resolution * this.tileSize.h;
-        
+
         var offsetlon = bounds.left - origin.lon;
         var tilecol = Math.floor(offsetlon/tilelon) - this.buffer;
-        
+
         var rowSign = this.rowSign;
 
-        var offsetlat = rowSign * (origin.lat - bounds.top + tilelat);  
+        var offsetlat = rowSign * (origin.lat - bounds.top + tilelat);
         var tilerow = Math[~rowSign ? 'floor' : 'ceil'](offsetlat/tilelat) - this.buffer * rowSign;
-        
-        return { 
+
+        return {
           tilelon: tilelon, tilelat: tilelat,
           startcol: tilecol, startrow: tilerow
         };
 
     },
-    
+
     /**
      * Method: getTileOrigin
      * Determine the origin for aligning the grid of tiles.  If a <tileOrigin>
      *     property is supplied, that will be returned.  Otherwise, the origin
      *     will be derived from the layer's <maxExtent> property.  In this case,
-     *     the tile origin will be the corner of the <maxExtent> given by the 
+     *     the tile origin will be the corner of the <maxExtent> given by the
      *     <tileOriginCorner> property.
      *
      * Returns:
@@ -17299,7 +17299,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
 
     /**
      * Method: initGriddedTiles
-     * 
+     *
      * Parameters:
      * bounds - {<OpenLayers.Bounds>}
      */
@@ -17310,7 +17310,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         // tiles required to cover the viewport plus at least one for panning
 
         var viewSize = this.map.getSize();
-        
+
         var origin = this.getTileOrigin();
         var resolution = this.map.getResolution(),
             serverResolution = this.getServerResolution(),
@@ -17320,17 +17320,17 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
                 h: this.tileSize.h / ratio
             };
 
-        var minRows = Math.ceil(viewSize.h/tileSize.h) + 
+        var minRows = Math.ceil(viewSize.h/tileSize.h) +
                       2 * this.buffer + 1;
         var minCols = Math.ceil(viewSize.w/tileSize.w) +
                       2 * this.buffer + 1;
 
         var tileLayout = this.calculateGridLayout(bounds, origin, serverResolution);
         this.gridLayout = tileLayout;
-        
+
         var tilelon = tileLayout.tilelon;
         var tilelat = tileLayout.tilelat;
-        
+
         var layerContainerDivLeft = this.map.layerContainerOriginPx.x;
         var layerContainerDivTop = this.map.layerContainerOriginPx.y;
 
@@ -17350,7 +17350,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
                 row = [];
                 this.grid.push(row);
             }
-            
+
             var colidx = 0;
             do {
                 tileBounds = this.getTileBoundsForGridIndex(rowidx, colidx);
@@ -17371,15 +17371,15 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
                     distance: Math.pow(tileCenter.lon - center.lon, 2) +
                         Math.pow(tileCenter.lat - center.lat, 2)
                 });
-     
+
                 colidx += 1;
             } while ((tileBounds.right <= bounds.right + tilelon * this.buffer)
                      || colidx < minCols);
-             
+
             rowidx += 1;
         } while((tileBounds.bottom >= bounds.bottom - tilelat * this.buffer)
                 || rowidx < minRows);
-        
+
         //shave off exceess rows and colums
         this.removeExcessTiles(rowidx, colidx);
 
@@ -17389,7 +17389,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
 
         //now actually draw the tiles
         tileData.sort(function(a, b) {
-            return a.distance - b.distance; 
+            return a.distance - b.distance;
         });
         for (var i=0, ii=tileData.length; i<ii; ++i) {
             tileData[i].tile.draw();
@@ -17407,10 +17407,10 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
     getMaxExtent: function() {
         return this.maxExtent;
     },
-    
+
     /**
      * APIMethod: addTile
-     * Create a tile, initialize it, and add it to the layer div. 
+     * Create a tile, initialize it, and add it to the layer div.
      *
      * Parameters
      * bounds - {<OpenLayers.Bounds>}
@@ -17426,17 +17426,17 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         this.events.triggerEvent("addtile", {tile: tile});
         return tile;
     },
-    
-    /** 
+
+    /**
      * Method: addTileMonitoringHooks
-     * This function takes a tile as input and adds the appropriate hooks to 
+     * This function takes a tile as input and adds the appropriate hooks to
      *     the tile so that the layer can keep track of the loading tiles.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * tile - {<OpenLayers.Tile>}
      */
     addTileMonitoringHooks: function(tile) {
-        
+
         var replacingCls = 'olTileReplacing';
 
         tile.onLoadStart = function() {
@@ -17451,7 +17451,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
                 OpenLayers.Element.addClass(tile.getTile(), replacingCls);
             }
         };
-      
+
         tile.onLoadEnd = function(evt) {
             this.numLoadingTiles--;
             var aborted = evt.type === 'unload';
@@ -17496,11 +17496,11 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
                 this.events.triggerEvent("loadend");
             }
         };
-        
+
         tile.onLoadError = function() {
             this.events.triggerEvent("tileerror", {tile: tile});
         };
-        
+
         tile.events.on({
             "loadstart": tile.onLoadStart,
             "loadend": tile.onLoadEnd,
@@ -17510,12 +17510,12 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         });
     },
 
-    /** 
+    /**
      * Method: removeTileMonitoringHooks
-     * This function takes a tile as input and removes the tile hooks 
+     * This function takes a tile as input and removes the tile hooks
      *     that were added in addTileMonitoringHooks()
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * tile - {<OpenLayers.Tile>}
      */
     removeTileMonitoringHooks: function(tile) {
@@ -17528,7 +17528,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
             scope: this
         });
     },
-    
+
     /**
      * Method: moveGriddedTiles
      */
@@ -17608,7 +17608,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         for (var i=0, len=grid.length; i<len; i++) {
             var row = grid[i];
             var position = row[colIndex].position.clone();
-            var tile = row[prepend ? 'pop' : 'shift']();            
+            var tile = row[prepend ? 'pop' : 'shift']();
             position.x += tileSize.w * sign;
             tile.moveTo(this.getTileBoundsForGridIndex(i, colIndex), position);
             row[prepend ? 'unshift' : 'push'](tile);
@@ -17619,14 +17619,14 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      * Method: removeExcessTiles
      * When the size of the map or the buffer changes, we may need to
      *     remove some excess rows and columns.
-     * 
+     *
      * Parameters:
      * rows - {Integer} Maximum number of rows we want our grid to have.
      * columns - {Integer} Maximum number of columns we want our grid to have.
      */
     removeExcessTiles: function(rows, columns) {
         var i, l;
-        
+
         // remove extra rows
         while (this.grid.length > rows) {
             var row = this.grid.pop();
@@ -17635,7 +17635,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
                 this.destroyTile(tile);
             }
         }
-        
+
         // remove extra columns
         for (i=0, l=this.grid.length; i<l; i++) {
             while (this.grid[i].length > columns) {
@@ -17657,7 +17657,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
             this.setTileSize();
         }
     },
-    
+
     /**
      * APIMethod: getTileBounds
      * Returns The tile bounds for a layer given a pixel location.
@@ -17702,25 +17702,25 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
  * @requires OpenLayers/Layer/Grid.js
  */
 
-/** 
+/**
  * Class: OpenLayers.Layer.XYZ
  * The XYZ class is designed to make it easier for people who have tiles
- * arranged by a standard XYZ grid. 
- * 
+ * arranged by a standard XYZ grid.
+ *
  * Inherits from:
  *  - <OpenLayers.Layer.Grid>
  */
 OpenLayers.Layer.XYZ = OpenLayers.Class(OpenLayers.Layer.Grid, {
-    
+
     /**
      * APIProperty: isBaseLayer
-     * Default is true, as this is designed to be a base tile source. 
+     * Default is true, as this is designed to be a base tile source.
      */
     isBaseLayer: true,
-    
+
     /**
      * APIProperty: sphericalMercator
-     * Whether the tile extents should be set to the defaults for 
+     * Whether the tile extents should be set to the defaults for
      *    spherical mercator. Useful for things like OpenStreetMap.
      *    Default is false, except for the OSM subclass.
      */
@@ -17739,7 +17739,7 @@ OpenLayers.Layer.XYZ = OpenLayers.Class(OpenLayers.Layer.Grid, {
      *     of the server resolutions.
      */
     zoomOffset: 0,
-    
+
     /**
      * APIProperty: serverResolutions
      * {Array} A list of all resolutions available on the server.  Only set this
@@ -17775,19 +17775,19 @@ OpenLayers.Layer.XYZ = OpenLayers.Class(OpenLayers.Layer.Grid, {
             name || this.name, url || this.url, {}, options
         ]);
     },
-    
+
     /**
      * APIMethod: clone
      * Create a clone of this layer
      *
      * Parameters:
      * obj - {Object} Is this ever used?
-     * 
+     *
      * Returns:
      * {<OpenLayers.Layer.XYZ>} An exact clone of this OpenLayers.Layer.XYZ
      */
     clone: function (obj) {
-        
+
         if (obj == null) {
             obj = new OpenLayers.Layer.XYZ(this.name,
                                             this.url,
@@ -17798,7 +17798,7 @@ OpenLayers.Layer.XYZ = OpenLayers.Class(OpenLayers.Layer.Grid, {
         obj = OpenLayers.Layer.Grid.prototype.clone.apply(this, [obj]);
 
         return obj;
-    },    
+    },
 
     /**
      * Method: getURL
@@ -17818,10 +17818,10 @@ OpenLayers.Layer.XYZ = OpenLayers.Class(OpenLayers.Layer.Grid, {
             var s = '' + xyz.x + xyz.y + xyz.z;
             url = this.selectUrl(s, url);
         }
-        
+
         return OpenLayers.String.format(url, xyz);
     },
-    
+
     /**
      * Method: getXYZ
      * Calculates x, y and z for the given bounds.
@@ -17847,20 +17847,20 @@ OpenLayers.Layer.XYZ = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
         return {'x': x, 'y': y, 'z': z};
     },
-    
+
     /* APIMethod: setMap
-     * When the layer is added to a map, then we can fetch our origin 
-     *    (if we don't have one.) 
-     * 
+     * When the layer is added to a map, then we can fetch our origin
+     *    (if we don't have one.)
+     *
      * Parameters:
      * map - {<OpenLayers.Map>}
      */
     setMap: function(map) {
         OpenLayers.Layer.Grid.prototype.setMap.apply(this, arguments);
-        if (!this.tileOrigin) { 
+        if (!this.tileOrigin) {
             this.tileOrigin = new OpenLayers.LonLat(this.maxExtent.left,
                                                 this.maxExtent.bottom);
-        }                                       
+        }
     },
 
     CLASS_NAME: "OpenLayers.Layer.XYZ"
@@ -17884,12 +17884,12 @@ OpenLayers.Layer.XYZ = OpenLayers.Class(OpenLayers.Layer.Grid, {
  *    hosted tile.openstreetmap.org Mapnik tileset is used. If you wish to use
  *    a different layer instead, you need to provide a different
  *    URL to the constructor. Here's an example for using OpenCycleMap:
- * 
+ *
  * (code)
- *     new OpenLayers.Layer.OSM("OpenCycleMap", 
+ *     new OpenLayers.Layer.OSM("OpenCycleMap",
  *       ["http://a.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png",
  *        "http://b.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png",
- *        "http://c.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png"]); 
+ *        "http://c.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png"]);
  * (end)
  *
  * Inherits from:
@@ -17912,10 +17912,10 @@ OpenLayers.Layer.OSM = OpenLayers.Class(OpenLayers.Layer.XYZ, {
      * is null or undefined. To use another tileset you can have something
      * like this:
      * (code)
-     *     new OpenLayers.Layer.OSM("OpenCycleMap", 
+     *     new OpenLayers.Layer.OSM("OpenCycleMap",
      *       ["http://a.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png",
      *        "http://b.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png",
-     *        "http://c.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png"]); 
+     *        "http://c.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png"]);
      * (end)
      */
     url: [
@@ -18005,14 +18005,14 @@ OpenLayers.Layer.OSM = OpenLayers.Class(OpenLayers.Layer.XYZ, {
  * @requires OpenLayers/Layer/XYZ.js
  */
 
-/** 
+/**
  * Class: OpenLayers.Layer.Bing
  * Bing layer using direct tile access as provided by Bing Maps REST Services.
  * See http://msdn.microsoft.com/en-us/library/ff701713.aspx for more
  * information. Note: Terms of Service compliant use requires the map to be
  * configured with an <OpenLayers.Control.Attribution> control and the
  * attribution placed on or near the map.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Layer.XYZ>
  */
@@ -18020,7 +18020,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
 
     /**
      * Property: key
-     * {String} API key for Bing maps, get your own key 
+     * {String} API key for Bing maps, get your own key
      *     at http://bingmapsportal.com/ .
      */
     key: null,
@@ -18039,7 +18039,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
         0.5971642833948135, 0.29858214169740677, 0.14929107084870338,
         0.07464553542435169
     ],
-    
+
     /**
      * Property: attributionTemplate
      * {String}
@@ -18062,7 +18062,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
      * {RegExp} Regular expression to match and replace http: in bing urls
      */
     protocolRegex: /^http:/i,
-    
+
     /**
      * APIProperty: type
      * {String} The layer identifier.  Any non-birdseye imageryType
@@ -18070,14 +18070,14 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
      *     used.  Default is "Road".
      */
     type: "Road",
-    
+
     /**
      * APIProperty: culture
      * {String} The culture identifier.  See http://msdn.microsoft.com/en-us/library/ff701709.aspx
      * for the definition and the possible values.  Default is "en-US".
      */
     culture: "en-US",
-    
+
     /**
      * APIProperty: metadataParams
      * {Object} Optional url parameters for the Get Imagery Metadata request
@@ -18139,13 +18139,13 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
             sphericalMercator: true
         }, options);
         var name = options.name || "Bing " + (options.type || this.type);
-        
+
         var newArgs = [name, null, options];
         OpenLayers.Layer.XYZ.prototype.initialize.apply(this, newArgs);
         this.tileOptions = OpenLayers.Util.extend({
             crossOriginKeyword: 'anonymous'
         }, this.options.tileOptions);
-        this.loadMetadata(); 
+        this.loadMetadata();
     },
 
     /**
@@ -18171,7 +18171,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
         script.id = this._callbackId;
         document.getElementsByTagName("head")[0].appendChild(script);
     },
-    
+
     /**
      * Method: initLayer
      *
@@ -18200,7 +18200,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
         }
         this.updateAttribution();
     },
-    
+
     /**
      * Method: getURL
      *
@@ -18230,7 +18230,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
 
         return OpenLayers.String.format(url, {'quadkey': quadKey});
     },
-    
+
     /**
      * Method: updateAttribution
      * Updates the attribution according to the requirements outlined in
@@ -18273,7 +18273,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
             property: "attribution"
         });
     },
-    
+
     /**
      * Method: setMap
      */
@@ -18281,13 +18281,13 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
         OpenLayers.Layer.XYZ.prototype.setMap.apply(this, arguments);
         this.map.events.register("moveend", this, this.updateAttribution);
     },
-    
+
     /**
      * APIMethod: clone
-     * 
+     *
      * Parameters:
      * obj - {Object}
-     * 
+     *
      * Returns:
      * {<OpenLayers.Layer.Bing>} An exact clone of this <OpenLayers.Layer.Bing>
      */
@@ -18300,7 +18300,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
         // copy/set any non-init, non-simple values here
         return obj;
     },
-    
+
     /**
      * Method: destroy
      */
@@ -18309,7 +18309,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
             this.map.events.unregister("moveend", this, this.updateAttribution);
         OpenLayers.Layer.XYZ.prototype.destroy.apply(this, arguments);
     },
-    
+
     CLASS_NAME: "OpenLayers.Layer.Bing"
 });
 
@@ -18358,7 +18358,7 @@ OpenLayers.Layer.Bing.processMetadata = function(metadata) {
  *     correspond to these abstract events - so instead of listening for
  *     individual browser events, they only listen for the abstract events
  *     defined by the handler.
- *     
+ *
  * Handlers are created by controls, which ultimately have the responsibility
  *     of making changes to the the state of the application.  Handlers
  *     themselves may make temporary changes, but in general are expected to
@@ -18371,7 +18371,7 @@ OpenLayers.Handler = OpenLayers.Class({
      * {String}
      */
     id: null,
-        
+
     /**
      * APIProperty: control
      * {<OpenLayers.Control>}. The control that initialized this handler.  The
@@ -18410,7 +18410,7 @@ OpenLayers.Handler = OpenLayers.Class({
      * {Boolean}
      */
     active: false,
-    
+
     /**
      * Property: evt
      * {Event} This property references the last event handled by the handler.
@@ -18420,11 +18420,11 @@ OpenLayers.Handler = OpenLayers.Class({
      *     the OpenLayers code.
      */
     evt: null,
-    
+
     /**
      * Property: touch
-     * {Boolean} Indicates the support of touch events. When touch events are 
-     *     started touch will be true and all mouse related listeners will do 
+     * {Boolean} Indicates the support of touch events. When touch events are
+     *     started touch will be true and all mouse related listeners will do
      *     nothing.
      */
     touch: false,
@@ -18452,12 +18452,12 @@ OpenLayers.Handler = OpenLayers.Class({
 
         var map = this.map || control.map;
         if (map) {
-            this.setMap(map); 
+            this.setMap(map);
         }
-        
+
         this.id = OpenLayers.Util.createUniqueID(this.CLASS_NAME + "_");
     },
-    
+
     /**
      * Method: setMap
      */
@@ -18484,7 +18484,7 @@ OpenLayers.Handler = OpenLayers.Class({
             (evt.ctrlKey  ? OpenLayers.Handler.MOD_CTRL  : 0) |
             (evt.altKey   ? OpenLayers.Handler.MOD_ALT   : 0) |
             (evt.metaKey  ? OpenLayers.Handler.MOD_META  : 0);
-    
+
         /* if it differs from the handler object's key mask,
            bail out of the event handler */
         return (keyModifiers == this.keyMask);
@@ -18493,8 +18493,8 @@ OpenLayers.Handler = OpenLayers.Class({
     /**
      * APIMethod: activate
      * Turn on the handler.  Returns false if the handler was already active.
-     * 
-     * Returns: 
+     *
+     * Returns:
      * {Boolean} The handler was activated.
      */
     activate: function() {
@@ -18505,17 +18505,17 @@ OpenLayers.Handler = OpenLayers.Class({
         var events = OpenLayers.Events.prototype.BROWSER_EVENTS;
         for (var i=0, len=events.length; i<len; i++) {
             if (this[events[i]]) {
-                this.register(events[i], this[events[i]]); 
+                this.register(events[i], this[events[i]]);
             }
-        } 
+        }
         this.active = true;
         return true;
     },
-    
+
     /**
      * APIMethod: deactivate
      * Turn off the handler.  Returns false if the handler was already inactive.
-     * 
+     *
      * Returns:
      * {Boolean} The handler was deactivated.
      */
@@ -18527,9 +18527,9 @@ OpenLayers.Handler = OpenLayers.Class({
         var events = OpenLayers.Events.prototype.BROWSER_EVENTS;
         for (var i=0, len=events.length; i<len; i++) {
             if (this[events[i]]) {
-                this.unregister(events[i], this[events[i]]); 
+                this.unregister(events[i], this[events[i]]);
             }
-        } 
+        }
         this.touch = false;
         this.active = false;
         return true;
@@ -18537,7 +18537,7 @@ OpenLayers.Handler = OpenLayers.Class({
 
     /**
      * Method: startTouch
-     * Start touch events, this method must be called by subclasses in 
+     * Start touch events, this method must be called by subclasses in
      *     "touchstart" method. When touch events are started <touch> will be
      *     true and all mouse related listeners will do nothing.
      */
@@ -18550,9 +18550,9 @@ OpenLayers.Handler = OpenLayers.Class({
             ];
             for (var i=0, len=events.length; i<len; i++) {
                 if (this[events[i]]) {
-                    this.unregister(events[i], this[events[i]]); 
+                    this.unregister(events[i], this[events[i]]);
                 }
-            } 
+            }
         }
     },
 
@@ -18563,7 +18563,7 @@ OpenLayers.Handler = OpenLayers.Class({
     * Parameters:
     * name - {String} The key for the callback that is one of the properties
     *     of the handler's callbacks object.
-    * args - {Array(*)} An array of arguments (any type) with which to call 
+    * args - {Array(*)} An array of arguments (any type) with which to call
     *     the callback (defined by the control).
     */
     callback: function (name, args) {
@@ -18587,10 +18587,10 @@ OpenLayers.Handler = OpenLayers.Class({
     * unregister an event from the map
     */
     unregister: function (name, method) {
-        this.map.events.unregister(name, this, method);   
+        this.map.events.unregister(name, this, method);
         this.map.events.unregister(name, this, this.setEvent);
     },
-    
+
     /**
      * Method: setEvent
      * With each registered browser event, the handler sets its own evt
@@ -18621,7 +18621,7 @@ OpenLayers.Handler = OpenLayers.Class({
         // unregister event listeners
         this.deactivate();
         // eliminate circular references
-        this.control = this.map = null;        
+        this.control = this.map = null;
     },
 
     CLASS_NAME: "OpenLayers.Handler"
@@ -18674,27 +18674,27 @@ OpenLayers.Handler.MOD_META  = 8;
 /**
  * Class: OpenLayers.Handler.MouseWheel
  * Handler for wheel up/down events.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Handler>
  */
 OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
-    /** 
-     * Property: wheelListener 
-     * {function} 
+    /**
+     * Property: wheelListener
+     * {function}
      */
     wheelListener: null,
 
     /**
      * Property: interval
-     * {Integer} In order to increase server performance, an interval (in 
-     *     milliseconds) can be set to reduce the number of up/down events 
-     *     called. If set, a new up/down event will not be set until the 
-     *     interval has passed. 
-     *     Defaults to 0, meaning no interval. 
+     * {Integer} In order to increase server performance, an interval (in
+     *     milliseconds) can be set to reduce the number of up/down events
+     *     called. If set, a new up/down event will not be set until the
+     *     interval has passed.
+     *     Defaults to 0, meaning no interval.
      */
     interval: 0,
-    
+
     /**
      * Property: maxDelta
      * {Integer} Maximum delta to collect before breaking from the current
@@ -18702,7 +18702,7 @@ OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
      *    returned from the handler. Default is Number.POSITIVE_INFINITY.
      */
     maxDelta: Number.POSITIVE_INFINITY,
-    
+
     /**
      * Property: delta
      * {Integer} When interval is set, delta collects the mousewheel z-deltas
@@ -18710,25 +18710,25 @@ OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
      *      See also the cumulative option
      */
     delta: 0,
-    
+
     /**
      * Property: cumulative
-     * {Boolean} When interval is set: true to collect all the mousewheel 
+     * {Boolean} When interval is set: true to collect all the mousewheel
      *     z-deltas, false to only record the delta direction (positive or
      *     negative)
      */
     cumulative: true,
-    
+
     /**
      * Constructor: OpenLayers.Handler.MouseWheel
      *
      * Parameters:
-     * control - {<OpenLayers.Control>} 
+     * control - {<OpenLayers.Control>}
      * callbacks - {Object} An object containing a single function to be
      *                          called when the drag operation is finished.
      *                          The callback should expect to recieve a single
      *                          argument, the point geometry.
-     * options - {Object} 
+     * options - {Object}
      */
     initialize: function(control, callbacks, options) {
         OpenLayers.Handler.prototype.initialize.apply(this, arguments);
@@ -18739,7 +18739,7 @@ OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
 
     /**
      * Method: destroy
-     */    
+     */
     destroy: function() {
         OpenLayers.Handler.prototype.destroy.apply(this, arguments);
         this.wheelListener = null;
@@ -18749,22 +18749,22 @@ OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
      *  Mouse ScrollWheel code thanks to http://adomas.org/javascript-mouse-wheel/
      */
 
-    /** 
+    /**
      * Method: onWheelEvent
      * Catch the wheel event and handle it xbrowserly
-     * 
+     *
      * Parameters:
-     * e - {Event} 
+     * e - {Event}
      */
     onWheelEvent: function(e){
-        
+
         // make sure we have a map and check keyboard modifiers
         if (!this.map || !this.checkModifiers(e)) {
             return;
         }
-        
-        // Ride up the element's DOM hierarchy to determine if it or any of 
-        //  its ancestors was: 
+
+        // Ride up the element's DOM hierarchy to determine if it or any of
+        //  its ancestors was:
         //   * specifically marked as scrollable (CSS overflow property)
         //   * one of our layer divs or a div marked as scrollable
         //     ('olScrollable' CSS class)
@@ -18773,7 +18773,7 @@ OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
         var overScrollableDiv = false;
         var allowScroll = false;
         var overMapDiv = false;
-        
+
         var elem = OpenLayers.Event.element(e);
         while((elem != null) && !overMapDiv && !overScrollableDiv) {
 
@@ -18783,14 +18783,14 @@ OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
                     if (elem.currentStyle) {
                         overflow = elem.currentStyle["overflow"];
                     } else {
-                        var style = 
+                        var style =
                             document.defaultView.getComputedStyle(elem, null);
                         overflow = style.getPropertyValue("overflow");
                     }
-                    overScrollableDiv = ( overflow && 
+                    overScrollableDiv = ( overflow &&
                         (overflow == "auto") || (overflow == "scroll") );
                 } catch(err) {
-                    //sometimes when scrolling in a popup, this causes 
+                    //sometimes when scrolling in a popup, this causes
                     // obscure browser error
                 }
             }
@@ -18814,14 +18814,14 @@ OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
 
             elem = elem.parentNode;
         }
-        
+
         // Logic below is the following:
         //
         // If we are over a scrollable div or not over the map div:
         //  * do nothing (let the browser handle scrolling)
         //
-        //    otherwise 
-        // 
+        //    otherwise
+        //
         //    If we are over the layer div or a 'olScrollable' div:
         //     * zoom/in out
         //     then
@@ -18829,13 +18829,13 @@ OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
         //
         //       otherwise
         //
-        //       Kill the event (dont scroll the page if we wheel over the 
+        //       Kill the event (dont scroll the page if we wheel over the
         //        layerswitcher or the pan/zoom control)
         //
         if (!overScrollableDiv && overMapDiv) {
             if (allowScroll) {
                 var delta = 0;
-                
+
                 if (e.wheelDelta) {
                     delta = e.wheelDelta;
                     if (delta % 160 === 0) {
@@ -18872,14 +18872,14 @@ OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
      * Method: wheelZoom
      * Given the wheel event, we carry out the appropriate zooming in or out,
      *     based on the 'wheelDelta' or 'detail' property of the event.
-     * 
+     *
      * Parameters:
      * e - {Event}
      */
     wheelZoom: function(e) {
         var delta = this.delta;
         this.delta = 0;
-        
+
         if (delta) {
             e.xy = this.map.events.getMousePosition(e);
             if (delta < 0) {
@@ -18891,9 +18891,9 @@ OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
             }
         }
     },
-    
+
     /**
-     * Method: activate 
+     * Method: activate
      */
     activate: function (evt) {
         if (OpenLayers.Handler.prototype.activate.apply(this, arguments)) {
@@ -18909,7 +18909,7 @@ OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
     },
 
     /**
-     * Method: deactivate 
+     * Method: deactivate
      */
     deactivate: function (evt) {
         if (OpenLayers.Handler.prototype.deactivate.apply(this, arguments)) {
@@ -18944,10 +18944,10 @@ OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
  * Class: OpenLayers.Geometry.MultiLineString
  * A MultiLineString is a geometry with multiple <OpenLayers.Geometry.LineString>
  * components.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Geometry.Collection>
- *  - <OpenLayers.Geometry> 
+ *  - <OpenLayers.Geometry>
  */
 OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
   OpenLayers.Geometry.Collection, {
@@ -18964,15 +18964,15 @@ OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
      * Constructor: OpenLayers.Geometry.MultiLineString
      * Constructor for a MultiLineString Geometry.
      *
-     * Parameters: 
-     * components - {Array(<OpenLayers.Geometry.LineString>)} 
+     * Parameters:
+     * components - {Array(<OpenLayers.Geometry.LineString>)}
      *
      */
-    
+
     /**
      * Method: split
      * Use this geometry (the source) to attempt to split a target geometry.
-     * 
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>} The target geometry.
      * options - {Object} Properties of this object will be used to determine
@@ -18987,7 +18987,7 @@ OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
      * tolerance - {Number} If a non-null value is provided, intersections
      *     within the tolerance distance of an existing vertex on the source
      *     will be assumed to occur at the vertex.
-     * 
+     *
      * Returns:
      * {Array} A list of geometries (of this same type as the target) that
      *     result from splitting the target with the source geometry.  The
@@ -19007,7 +19007,7 @@ OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
         for(var i=0, len=this.components.length; i<len; ++i) {
             sourceLine = this.components[i];
             sourceSplit = false;
-            for(var j=0; j < targetParts.length; ++j) { 
+            for(var j=0; j < targetParts.length; ++j) {
                 splits = sourceLine.split(targetParts[j], options);
                 if(splits) {
                     if(mutual) {
@@ -19072,7 +19072,7 @@ OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
         }
         return results;
     },
-    
+
     /**
      * Method: splitWith
      * Split this geometry (the target) with the given geometry (the source).
@@ -19092,7 +19092,7 @@ OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
      * tolerance - {Number} If a non-null value is provided, intersections
      *     within the tolerance distance of an existing vertex on the source
      *     will be assumed to occur at the vertex.
-     * 
+     *
      * Returns:
      * {Array} A list of geometries (of this same type as the target) that
      *     result from splitting the target with the source geometry.  The
@@ -19142,7 +19142,7 @@ OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
                                 );
                             }
                         }
-                        targetSplit = true;                    
+                        targetSplit = true;
                     }
                 }
                 if(!targetSplit) {
@@ -19160,7 +19160,7 @@ OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
                             ])
                         ];
                     }
-                    
+
                 }
             }
         } else {
@@ -19202,37 +19202,37 @@ OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
  */
 
 /**
- * Class: OpenLayers.Renderer 
+ * Class: OpenLayers.Renderer
  * This is the base class for all renderers.
  *
  * This is based on a merger code written by Paul Spencer and Bertil Chapuis.
  * It is largely composed of virtual functions that are to be implemented
  * in technology-specific subclasses, but there is some generic code too.
- * 
+ *
  * The functions that *are* implemented here merely deal with the maintenance
- *  of the size and extent variables, as well as the cached 'resolution' 
- *  value. 
- * 
+ *  of the size and extent variables, as well as the cached 'resolution'
+ *  value.
+ *
  * A note to the user that all subclasses should use getResolution() instead
- *  of directly accessing this.resolution in order to correctly use the 
+ *  of directly accessing this.resolution in order to correctly use the
  *  cacheing system.
  *
  */
 OpenLayers.Renderer = OpenLayers.Class({
 
-    /** 
+    /**
      * Property: container
-     * {DOMElement} 
+     * {DOMElement}
      */
     container: null,
-    
+
     /**
      * Property: root
      * {DOMElement}
      */
     root: null,
 
-    /** 
+    /**
      * Property: extent
      * {<OpenLayers.Bounds>}
      */
@@ -19241,32 +19241,32 @@ OpenLayers.Renderer = OpenLayers.Class({
     /**
      * Property: locked
      * {Boolean} If the renderer is currently in a state where many things
-     *     are changing, the 'locked' property is set to true. This means 
+     *     are changing, the 'locked' property is set to true. This means
      *     that renderers can expect at least one more drawFeature event to be
      *     called with the 'locked' property set to 'true': In some renderers,
      *     this might make sense to use as a 'only update local information'
-     *     flag. 
-     */  
+     *     flag.
+     */
     locked: false,
-    
-    /** 
+
+    /**
      * Property: size
-     * {<OpenLayers.Size>} 
+     * {<OpenLayers.Size>}
      */
     size: null,
-    
+
     /**
      * Property: resolution
      * {Float} cache of current map resolution
      */
     resolution: null,
-    
+
     /**
-     * Property: map  
+     * Property: map
      * {<OpenLayers.Map>} Reference to the map -- this is set in Vector's setMap()
      */
     map: null,
-    
+
     /**
      * Property: featureDx
      * {Number} Feature offset in x direction. Will be calculated for and
@@ -19274,12 +19274,12 @@ OpenLayers.Renderer = OpenLayers.Class({
      * <calculateFeatureDx>).
      */
     featureDx: 0,
-    
+
     /**
-     * Constructor: OpenLayers.Renderer 
+     * Constructor: OpenLayers.Renderer
      *
      * Parameters:
-     * containerID - {<String>} 
+     * containerID - {<String>}
      * options - {Object} options for this renderer. See sublcasses for
      *     supported options.
      */
@@ -19287,7 +19287,7 @@ OpenLayers.Renderer = OpenLayers.Class({
         this.container = OpenLayers.Util.getElement(containerID);
         OpenLayers.Util.extend(this, options);
     },
-    
+
     /**
      * APIMethod: destroy
      */
@@ -19302,20 +19302,20 @@ OpenLayers.Renderer = OpenLayers.Class({
     /**
      * APIMethod: supported
      * This should be overridden by specific subclasses
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the browser supports the renderer class
      */
     supported: function() {
         return false;
-    },    
-    
+    },
+
     /**
      * Method: setExtent
      * Set the visible part of the layer.
      *
-     * Resolution has probably changed, so we nullify the resolution 
-     * cache (this.resolution) -- this way it will be re-computed when 
+     * Resolution has probably changed, so we nullify the resolution
+     * cache (this.resolution) -- this way it will be re-computed when
      * next it is needed.
      * We nullify the resolution cache (this.resolution) if resolutionChanged
      * is set to true - this way it will be re-computed on the next
@@ -19342,27 +19342,27 @@ OpenLayers.Renderer = OpenLayers.Class({
         }
         return true;
     },
-    
+
     /**
      * Method: setSize
      * Sets the size of the drawing surface.
-     * 
-     * Resolution has probably changed, so we nullify the resolution 
-     * cache (this.resolution) -- this way it will be re-computed when 
+     *
+     * Resolution has probably changed, so we nullify the resolution
+     * cache (this.resolution) -- this way it will be re-computed when
      * next it is needed.
      *
      * Parameters:
-     * size - {<OpenLayers.Size>} 
+     * size - {<OpenLayers.Size>}
      */
     setSize: function(size) {
         this.size = size.clone();
         this.resolution = null;
     },
-    
-    /** 
+
+    /**
      * Method: getResolution
      * Uses cached copy of resolution if available to minimize computing
-     * 
+     *
      * Returns:
      * {Float} The current map's resolution
      */
@@ -19370,7 +19370,7 @@ OpenLayers.Renderer = OpenLayers.Class({
         this.resolution = this.resolution || this.map.getResolution();
         return this.resolution;
     },
-    
+
     /**
      * Method: drawFeature
      * Draw the feature.  The optional style argument can be used
@@ -19378,9 +19378,9 @@ OpenLayers.Renderer = OpenLayers.Class({
      * be called from layer.drawFeature().
      *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      * style - {<Object>}
-     * 
+     *
      * Returns:
      * {Boolean} true if the feature has been drawn completely, false if not,
      *     undefined if the feature had no geometry
@@ -19404,7 +19404,7 @@ OpenLayers.Renderer = OpenLayers.Class({
                 var rendered = this.drawGeometry(feature.geometry, style, feature.id);
                 if(style.display != "none" && style.label && rendered !== false) {
 
-                    var location = feature.geometry.getCentroid(); 
+                    var location = feature.geometry.getCentroid();
                     if(style.labelXOffset || style.labelYOffset) {
                         var xOffset = isNaN(style.labelXOffset) ? 0 : style.labelXOffset;
                         var yOffset = isNaN(style.labelYOffset) ? 0 : style.labelYOffset;
@@ -19444,26 +19444,26 @@ OpenLayers.Renderer = OpenLayers.Class({
         }
     },
 
-    /** 
+    /**
      * Method: drawGeometry
-     * 
+     *
      * Draw a geometry.  This should only be called from the renderer itself.
      * Use layer.drawFeature() from outside the renderer.
      * virtual function
      *
      * Parameters:
-     * geometry - {<OpenLayers.Geometry>} 
-     * style - {Object} 
-     * featureId - {<String>} 
+     * geometry - {<OpenLayers.Geometry>}
+     * style - {Object}
+     * featureId - {<String>}
      */
     drawGeometry: function(geometry, style, featureId) {},
-        
+
     /**
      * Method: drawText
      * Function for drawing text labels.
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * featureId - {String}
      * style -
      * location - {<OpenLayers.Geometry.Point>}
@@ -19474,40 +19474,40 @@ OpenLayers.Renderer = OpenLayers.Class({
      * Method: removeText
      * Function for removing text labels.
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * featureId - {String}
      */
     removeText: function(featureId) {},
-    
+
     /**
      * Method: clear
      * Clear all vectors from the renderer.
      * virtual function.
-     */    
+     */
     clear: function() {},
 
     /**
      * Method: getFeatureIdFromEvent
-     * Returns a feature id from an event on the renderer.  
+     * Returns a feature id from an event on the renderer.
      * How this happens is specific to the renderer.  This should be
      * called from layer.getFeatureFromEvent().
      * Virtual function.
-     * 
+     *
      * Parameters:
-     * evt - {<OpenLayers.Event>} 
+     * evt - {<OpenLayers.Event>}
      *
      * Returns:
      * {String} A feature id or undefined.
      */
     getFeatureIdFromEvent: function(evt) {},
-    
+
     /**
-     * Method: eraseFeatures 
+     * Method: eraseFeatures
      * This is called by the layer to erase features
-     * 
+     *
      * Parameters:
-     * features - {Array(<OpenLayers.Feature.Vector>)} 
+     * features - {Array(<OpenLayers.Feature.Vector>)}
      */
     eraseFeatures: function(features) {
         if(!(OpenLayers.Util.isArray(features))) {
@@ -19519,24 +19519,24 @@ OpenLayers.Renderer = OpenLayers.Class({
             this.removeText(feature.id);
         }
     },
-    
+
     /**
      * Method: eraseGeometry
      * Remove a geometry from the renderer (by id).
      * virtual function.
-     * 
+     *
      * Parameters:
-     * geometry - {<OpenLayers.Geometry>} 
+     * geometry - {<OpenLayers.Geometry>}
      * featureId - {String}
      */
     eraseGeometry: function(geometry, featureId) {},
-    
+
     /**
      * Method: moveRoot
      * moves this renderer's root to a (different) renderer.
      * To be implemented by subclasses that require a common renderer root for
      * feature selection.
-     * 
+     *
      * Parameters:
      * renderer - {<OpenLayers.Renderer>} target renderer for the moved root
      */
@@ -19547,20 +19547,20 @@ OpenLayers.Renderer = OpenLayers.Class({
      * Gets the layer that this renderer's output appears on. If moveRoot was
      * used, this will be different from the id of the layer containing the
      * features rendered by this renderer.
-     * 
+     *
      * Returns:
      * {String} the id of the output layer.
      */
     getRenderLayerId: function() {
         return this.container.id;
     },
-    
+
     /**
      * Method: applyDefaultSymbolizer
-     * 
+     *
      * Parameters:
      * symbolizer - {Object}
-     * 
+     *
      * Returns:
      * {Object}
      */
@@ -19608,7 +19608,7 @@ OpenLayers.Renderer.defaultSymbolizer = {
     pointRadius: 0,
     labelAlign: 'cm'
 };
-    
+
 
 
 /**
@@ -19640,33 +19640,33 @@ OpenLayers.Renderer.symbol = {
 /**
  * Class: OpenLayers.ElementsIndexer
  * This class takes care of figuring out which order elements should be
- *     placed in the DOM based on given indexing methods. 
+ *     placed in the DOM based on given indexing methods.
  */
 OpenLayers.ElementsIndexer = OpenLayers.Class({
-   
+
     /**
      * Property: maxZIndex
      * {Integer} This is the largest-most z-index value for a node
      *     contained within the indexer.
      */
     maxZIndex: null,
-    
+
     /**
      * Property: order
      * {Array<String>} This is an array of node id's stored in the
      *     order that they should show up on screen. Id's higher up in the
      *     array (higher array index) represent nodes with higher z-indeces.
      */
-    order: null, 
-    
+    order: null,
+
     /**
      * Property: indices
      * {Object} This is a hash that maps node ids to their z-index value
-     *     stored in the indexer. This is done to make finding a nodes z-index 
+     *     stored in the indexer. This is done to make finding a nodes z-index
      *     value O(1).
      */
     indices: null,
-    
+
     /**
      * Property: compare
      * {Function} This is the function used to determine placement of
@@ -19674,32 +19674,32 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
      *     the Z_ORDER_DRAWING_ORDER comparison method.
      */
     compare: null,
-    
+
     /**
      * APIMethod: initialize
-     * Create a new indexer with 
-     * 
+     * Create a new indexer with
+     *
      * Parameters:
      * yOrdering - {Boolean} Whether to use y-ordering.
      */
     initialize: function(yOrdering) {
 
-        this.compare = yOrdering ? 
+        this.compare = yOrdering ?
             OpenLayers.ElementsIndexer.IndexingMethods.Z_ORDER_Y_ORDER :
             OpenLayers.ElementsIndexer.IndexingMethods.Z_ORDER_DRAWING_ORDER;
 
         this.clear();
     },
-    
+
     /**
      * APIMethod: insert
-     * Insert a new node into the indexer. In order to find the correct 
-     *     positioning for the node to be inserted, this method uses a binary 
-     *     search. This makes inserting O(log(n)). 
-     * 
+     * Insert a new node into the indexer. In order to find the correct
+     *     positioning for the node to be inserted, this method uses a binary
+     *     search. This makes inserting O(log(n)).
+     *
      * Parameters:
      * newNode - {DOMElement} The new node to be inserted.
-     * 
+     *
      * Returns
      * {DOMElement} the node before which we should insert our newNode, or
      *     null if newNode can just be appended.
@@ -19710,10 +19710,10 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
         if (this.exists(newNode)) {
             this.remove(newNode);
         }
-        
+
         var nodeId = newNode.id;
-        
-        this.determineZIndex(newNode);       
+
+        this.determineZIndex(newNode);
 
         var leftIndex = -1;
         var rightIndex = this.order.length;
@@ -19721,29 +19721,29 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
 
         while (rightIndex - leftIndex > 1) {
             middle = parseInt((leftIndex + rightIndex) / 2);
-            
+
             var placement = this.compare(this, newNode,
                 OpenLayers.Util.getElement(this.order[middle]));
-            
+
             if (placement > 0) {
                 leftIndex = middle;
             } else {
                 rightIndex = middle;
-            } 
+            }
         }
-        
+
         this.order.splice(rightIndex, 0, nodeId);
         this.indices[nodeId] = this.getZIndex(newNode);
-        
+
         // If the new node should be before another in the index
         // order, return the node before which we have to insert the new one;
         // else, return null to indicate that the new node can be appended.
         return this.getNextElement(rightIndex);
     },
-    
+
     /**
      * APIMethod: remove
-     * 
+     *
      * Parameters:
      * node - {DOMElement} The node to be removed.
      */
@@ -19755,8 +19755,8 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
             // from the indeces hash.
             this.order.splice(arrayIndex, 1);
             delete this.indices[nodeId];
-            
-            // Reset the maxium z-index based on the last item in the 
+
+            // Reset the maxium z-index based on the last item in the
             // order array.
             if (this.order.length > 0) {
                 var lastId = this.order[this.order.length - 1];
@@ -19766,7 +19766,7 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
             }
         }
     },
-    
+
     /**
      * APIMethod: clear
      */
@@ -19775,7 +19775,7 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
         this.indices = {};
         this.maxZIndex = 0;
     },
-    
+
     /**
      * APIMethod: exists
      *
@@ -19792,29 +19792,29 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
     /**
      * APIMethod: getZIndex
      * Get the z-index value for the current node from the node data itself.
-     * 
+     *
      * Parameters:
      * node - {DOMElement} The node whose z-index to get.
-     * 
+     *
      * Returns:
-     * {Integer} The z-index value for the specified node (from the node 
+     * {Integer} The z-index value for the specified node (from the node
      *     data itself).
      */
     getZIndex: function(node) {
-        return node._style.graphicZIndex;  
+        return node._style.graphicZIndex;
     },
-    
+
     /**
      * Method: determineZIndex
-     * Determine the z-index for the current node if there isn't one, 
+     * Determine the z-index for the current node if there isn't one,
      *     and set the maximum value if we've found a new maximum.
-     * 
+     *
      * Parameters:
-     * node - {DOMElement} 
+     * node - {DOMElement}
      */
     determineZIndex: function(node) {
         var zIndex = node._style.graphicZIndex;
-        
+
         // Everything must have a zIndex. If none is specified,
         // this means the user *must* (hint: assumption) want this
         // node to succomb to drawing order. To enforce drawing order
@@ -19822,7 +19822,7 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
         // greater than any currently in the indexer.
         if (zIndex == null) {
             zIndex = this.maxZIndex;
-            node._style.graphicZIndex = zIndex; 
+            node._style.graphicZIndex = zIndex;
         } else if (zIndex > this.maxZIndex) {
             this.maxZIndex = zIndex;
         }
@@ -19831,10 +19831,10 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
     /**
      * APIMethod: getNextElement
      * Get the next element in the order stack.
-     * 
+     *
      * Parameters:
      * index - {Integer} The index of the current node in this.order.
-     * 
+     *
      * Returns:
      * {DOMElement} the node following the index passed in, or
      *     null.
@@ -19849,32 +19849,32 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
             return nextElement;
         } else {
             return null;
-        } 
+        }
     },
-    
+
     CLASS_NAME: "OpenLayers.ElementsIndexer"
 });
 
 /**
  * Namespace: OpenLayers.ElementsIndexer.IndexingMethods
- * These are the compare methods for figuring out where a new node should be 
- *     placed within the indexer. These methods are very similar to general 
- *     sorting methods in that they return -1, 0, and 1 to specify the 
+ * These are the compare methods for figuring out where a new node should be
+ *     placed within the indexer. These methods are very similar to general
+ *     sorting methods in that they return -1, 0, and 1 to specify the
  *     direction in which new nodes fall in the ordering.
  */
 OpenLayers.ElementsIndexer.IndexingMethods = {
-    
+
     /**
      * Method: Z_ORDER
      * This compare method is used by other comparison methods.
      *     It can be used individually for ordering, but is not recommended,
      *     because it doesn't subscribe to drawing order.
-     * 
+     *
      * Parameters:
      * indexer - {<OpenLayers.ElementsIndexer>}
      * newNode - {DOMElement}
      * nextNode - {DOMElement}
-     * 
+     *
      * Returns:
      * {Integer}
      */
@@ -19884,90 +19884,90 @@ OpenLayers.ElementsIndexer.IndexingMethods = {
         var returnVal = 0;
         if (nextNode) {
             var nextZIndex = indexer.getZIndex(nextNode);
-            returnVal = newZIndex - nextZIndex; 
+            returnVal = newZIndex - nextZIndex;
         }
-        
+
         return returnVal;
     },
 
     /**
      * APIMethod: Z_ORDER_DRAWING_ORDER
      * This method orders nodes by their z-index, but does so in a way
-     *     that, if there are other nodes with the same z-index, the newest 
-     *     drawn will be the front most within that z-index. This is the 
+     *     that, if there are other nodes with the same z-index, the newest
+     *     drawn will be the front most within that z-index. This is the
      *     default indexing method.
-     * 
+     *
      * Parameters:
      * indexer - {<OpenLayers.ElementsIndexer>}
      * newNode - {DOMElement}
      * nextNode - {DOMElement}
-     * 
+     *
      * Returns:
      * {Integer}
      */
     Z_ORDER_DRAWING_ORDER: function(indexer, newNode, nextNode) {
         var returnVal = OpenLayers.ElementsIndexer.IndexingMethods.Z_ORDER(
-            indexer, 
-            newNode, 
+            indexer,
+            newNode,
             nextNode
         );
-        
+
         // Make Z_ORDER subscribe to drawing order by pushing it above
         // all of the other nodes with the same z-index.
         if (nextNode && returnVal == 0) {
             returnVal = 1;
         }
-        
+
         return returnVal;
     },
 
     /**
      * APIMethod: Z_ORDER_Y_ORDER
      * This one should really be called Z_ORDER_Y_ORDER_DRAWING_ORDER, as it
-     *     best describes which ordering methods have precedence (though, the 
-     *     name would be too long). This method orders nodes by their z-index, 
-     *     but does so in a way that, if there are other nodes with the same 
-     *     z-index, the nodes with the lower y position will be "closer" than 
-     *     those with a higher y position. If two nodes have the exact same y 
-     *     position, however, then this method will revert to using drawing  
+     *     best describes which ordering methods have precedence (though, the
+     *     name would be too long). This method orders nodes by their z-index,
+     *     but does so in a way that, if there are other nodes with the same
+     *     z-index, the nodes with the lower y position will be "closer" than
+     *     those with a higher y position. If two nodes have the exact same y
+     *     position, however, then this method will revert to using drawing
      *     order to decide placement.
-     * 
+     *
      * Parameters:
      * indexer - {<OpenLayers.ElementsIndexer>}
      * newNode - {DOMElement}
      * nextNode - {DOMElement}
-     * 
+     *
      * Returns:
      * {Integer}
      */
     Z_ORDER_Y_ORDER: function(indexer, newNode, nextNode) {
         var returnVal = OpenLayers.ElementsIndexer.IndexingMethods.Z_ORDER(
-            indexer, 
-            newNode, 
+            indexer,
+            newNode,
             nextNode
         );
-        
-        if (nextNode && returnVal === 0) {            
+
+        if (nextNode && returnVal === 0) {
             var result = nextNode._boundsBottom - newNode._boundsBottom;
             returnVal = (result === 0) ? 1 : result;
         }
-        
-        return returnVal;       
+
+        return returnVal;
     }
 };
 
 /**
  * Class: OpenLayers.Renderer.Elements
- * This is another virtual class in that it should never be instantiated by 
- *  itself as a Renderer. It exists because there is *tons* of shared 
+ * This is another virtual class in that it should never be instantiated by
+ *  itself as a Renderer. It exists because there is *tons* of shared
  *  functionality between different vector libraries which use nodes/elements
- *  as a base for rendering vectors. 
- * 
- * The highlevel bits of code that are implemented here are the adding and 
- *  removing of geometries, which is essentially the same for any 
+ *  as a base for rendering vectors.
+ *
+ * The highlevel bits of code that are implemented here are the adding and
+ *  removing of geometries, which is essentially the same for any
  *  element-based renderer. The details of creating each node and drawing the
- *  paths are of course different, but the machinery is the same. 
- * 
+ *  paths are of course different, but the machinery is the same.
+ *
  * Inherits:
  *  - <OpenLayers.Renderer>
  */
@@ -19978,13 +19978,13 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
      * {DOMElement}
      */
     rendererRoot: null,
-    
+
     /**
      * Property: root
      * {DOMElement}
      */
     root: null,
-    
+
     /**
      * Property: vectorRoot
      * {DOMElement}
@@ -20000,9 +20000,9 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
     /**
      * Property: xmlns
      * {String}
-     */    
+     */
     xmlns: null,
-    
+
     /**
      * Property: xOffset
      * {Number} Offset to apply to the renderer viewport translation in x
@@ -20015,7 +20015,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
      * that the same is true for the renderer extent in pixel space as well.
      */
     xOffset: 0,
-    
+
     /**
      * Property: rightOfDateLine
      * {Boolean} Keeps track of the location of the map extent relative to the
@@ -20024,27 +20024,27 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
      * extent relative to the date line and updates the xOffset when the extent
      * has moved from one side of the date line to the other.
      */
-    
+
     /**
      * Property: Indexer
-     * {<OpenLayers.ElementIndexer>} An instance of OpenLayers.ElementsIndexer 
+     * {<OpenLayers.ElementIndexer>} An instance of OpenLayers.ElementsIndexer
      *     created upon initialization if the zIndexing or yOrdering options
      *     passed to this renderer's constructor are set to true.
      */
-    indexer: null, 
-    
+    indexer: null,
+
     /**
      * Constant: BACKGROUND_ID_SUFFIX
      * {String}
      */
     BACKGROUND_ID_SUFFIX: "_background",
-    
+
     /**
      * Constant: LABEL_ID_SUFFIX
      * {String}
      */
     LABEL_ID_SUFFIX: "_label",
-    
+
     /**
      * Constant: LABEL_OUTLINE_SUFFIX
      * {String}
@@ -20053,10 +20053,10 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
 
     /**
      * Constructor: OpenLayers.Renderer.Elements
-     * 
+     *
      * Parameters:
      * containerID - {String}
-     * options - {Object} options for this renderer. 
+     * options - {Object} options for this renderer.
      *
      * Supported options are:
      *     yOrdering - {Boolean} Whether to use y-ordering
@@ -20070,24 +20070,24 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         this.root = this.createRoot("_root");
         this.vectorRoot = this.createRoot("_vroot");
         this.textRoot = this.createRoot("_troot");
-        
+
         this.root.appendChild(this.vectorRoot);
         this.root.appendChild(this.textRoot);
-        
+
         this.rendererRoot.appendChild(this.root);
         this.container.appendChild(this.rendererRoot);
-        
+
         if(options && (options.zIndexing || options.yOrdering)) {
             this.indexer = new OpenLayers.ElementsIndexer(options.yOrdering);
         }
     },
-    
+
     /**
      * Method: destroy
      */
     destroy: function() {
 
-        this.clear(); 
+        this.clear();
 
         this.rendererRoot = null;
         this.root = null;
@@ -20095,11 +20095,11 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
 
         OpenLayers.Renderer.prototype.destroy.apply(this, arguments);
     },
-    
+
     /**
      * Method: clear
      * Remove all the elements from the root
-     */    
+     */
     clear: function() {
         var child;
         var root = this.vectorRoot;
@@ -20118,7 +20118,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
             this.indexer.clear();
         }
     },
-    
+
     /**
      * Method: setExtent
      * Set the visible part of the layer.
@@ -20155,26 +20155,26 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         return coordSysUnchanged;
     },
 
-    /** 
+    /**
      * Method: getNodeType
      * This function is in charge of asking the specific renderer which type
      *     of node to create for the given geometry and style. All geometries
      *     in an Elements-based renderer consist of one node and some
      *     attributes. We have the nodeFactory() function which creates a node
      *     for us, but it takes a 'type' as input, and that is precisely what
-     *     this function tells us.  
-     *  
+     *     this function tells us.
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * style - {Object}
-     * 
+     *
      * Returns:
      * {String} The corresponding node type for the specified geometry
      */
     getNodeType: function(geometry, style) { },
 
-    /** 
-     * Method: drawGeometry 
+    /**
+     * Method: drawGeometry
      * Draw the geometry, creating new nodes, setting paths, setting style,
      *     setting featureId on the node.  This method should only be called
      *     by the renderer itself.
@@ -20183,7 +20183,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
      * geometry - {<OpenLayers.Geometry>}
      * style - {Object}
      * featureId - {String}
-     * 
+     *
      * Returns:
      * {Boolean} true if the geometry has been drawn completely; null if
      *     incomplete; false otherwise
@@ -20232,16 +20232,16 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         }
         return rendered;
     },
-    
+
     /**
      * Method: redrawNode
-     * 
+     *
      * Parameters:
      * id - {String}
      * geometry - {<OpenLayers.Geometry>}
      * style - {Object}
      * featureId - {String}
-     * 
+     *
      * Returns:
      * {Boolean} true if the complete geometry could be drawn, null if parts of
      *     the geometry could not be drawn, false otherwise
@@ -20250,7 +20250,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         style = this.applyDefaultSymbolizer(style);
         // Get the node if it's already on the map.
         var node = this.nodeFactory(id, this.getNodeType(geometry, style));
-        
+
         // Set the data for the node, then draw it.
         node._featureId = featureId;
         node._boundsBottom = geometry.getBounds().bottom;
@@ -20261,9 +20261,9 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         if(drawResult === false) {
             return false;
         }
-         
+
         node = drawResult.node;
-        
+
         // Insert the node into the indexer so it can show us where to
         // place it. Note that this operation is O(log(n)). If there's a
         // performance problem (when dragging, for instance) this is
@@ -20278,39 +20278,39 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         } else {
             // if there's no indexer, simply append the node to root,
             // but only if the node is a new one
-            if (node.parentNode !== this.vectorRoot){ 
+            if (node.parentNode !== this.vectorRoot){
                 this.vectorRoot.appendChild(node);
             }
         }
-        
+
         this.postDraw(node);
-        
+
         return drawResult.complete;
     },
-    
+
     /**
      * Method: redrawBackgroundNode
      * Redraws the node using special 'background' style properties. Basically
-     *     just calls redrawNode(), but instead of directly using the 
-     *     'externalGraphic', 'graphicXOffset', 'graphicYOffset', and 
-     *     'graphicZIndex' properties directly from the specified 'style' 
-     *     parameter, we create a new style object and set those properties 
-     *     from the corresponding 'background'-prefixed properties from 
+     *     just calls redrawNode(), but instead of directly using the
+     *     'externalGraphic', 'graphicXOffset', 'graphicYOffset', and
+     *     'graphicZIndex' properties directly from the specified 'style'
+     *     parameter, we create a new style object and set those properties
+     *     from the corresponding 'background'-prefixed properties from
      *     specified 'style' parameter.
-     * 
+     *
      * Parameters:
      * id - {String}
      * geometry - {<OpenLayers.Geometry>}
      * style - {Object}
      * featureId - {String}
-     * 
+     *
      * Returns:
      * {Boolean} true if the complete geometry could be drawn, null if parts of
      *     the geometry could not be drawn, false otherwise
      */
     redrawBackgroundNode: function(id, geometry, style, featureId) {
         var backgroundStyle = OpenLayers.Util.extend({}, style);
-        
+
         // Set regular style attributes to apply to the background styles.
         backgroundStyle.externalGraphic = backgroundStyle.backgroundGraphic;
         backgroundStyle.graphicXOffset = backgroundStyle.backgroundXOffset;
@@ -20318,17 +20318,17 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         backgroundStyle.graphicZIndex = backgroundStyle.backgroundGraphicZIndex;
         backgroundStyle.graphicWidth = backgroundStyle.backgroundWidth || backgroundStyle.graphicWidth;
         backgroundStyle.graphicHeight = backgroundStyle.backgroundHeight || backgroundStyle.graphicHeight;
-        
+
         // Erase background styles.
         backgroundStyle.backgroundGraphic = null;
         backgroundStyle.backgroundXOffset = null;
         backgroundStyle.backgroundYOffset = null;
         backgroundStyle.backgroundGraphicZIndex = null;
-        
+
         return this.redrawNode(
-            id + this.BACKGROUND_ID_SUFFIX, 
-            geometry, 
-            backgroundStyle, 
+            id + this.BACKGROUND_ID_SUFFIX,
+            geometry,
+            backgroundStyle,
             null
         );
     },
@@ -20343,7 +20343,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
      * style - {Object}
-     * 
+     *
      * Returns:
      * {Object} a hash with properties "node" (the drawn node) and "complete"
      *     (null if parts of the geometry could not be drawn, false if nothing
@@ -20386,7 +20386,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
                 break;
         }
 
-        node._options = options; 
+        node._options = options;
 
         //set style
         //TBD simplify this
@@ -20399,114 +20399,114 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
             return false;
         }
     },
-    
+
     /**
      * Method: postDraw
      * Things that have do be done after the geometry node is appended
      *     to its parent node. To be overridden by subclasses.
-     * 
+     *
      * Parameters:
      * node - {DOMElement}
      */
     postDraw: function(node) {},
-    
+
     /**
      * Method: drawPoint
-     * Virtual function for drawing Point Geometry. 
+     * Virtual function for drawing Point Geometry.
      *     Should be implemented by subclasses.
      *     This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or false if the renderer could not draw the point
-     */ 
+     */
     drawPoint: function(node, geometry) {},
 
     /**
      * Method: drawLineString
-     * Virtual function for drawing LineString Geometry. 
+     * Virtual function for drawing LineString Geometry.
      *     Should be implemented by subclasses.
      *     This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or null if the renderer could not draw all components of
      *     the linestring, or false if nothing could be drawn
-     */ 
+     */
     drawLineString: function(node, geometry) {},
 
     /**
      * Method: drawLinearRing
-     * Virtual function for drawing LinearRing Geometry. 
+     * Virtual function for drawing LinearRing Geometry.
      *     Should be implemented by subclasses.
      *     This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or null if the renderer could not draw all components
      *     of the linear ring, or false if nothing could be drawn
-     */ 
+     */
     drawLinearRing: function(node, geometry) {},
 
     /**
      * Method: drawPolygon
-     * Virtual function for drawing Polygon Geometry. 
+     * Virtual function for drawing Polygon Geometry.
      *    Should be implemented by subclasses.
      *    This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or null if the renderer could not draw all components
      *     of the polygon, or false if nothing could be drawn
-     */ 
+     */
     drawPolygon: function(node, geometry) {},
 
     /**
      * Method: drawRectangle
-     * Virtual function for drawing Rectangle Geometry. 
+     * Virtual function for drawing Rectangle Geometry.
      *     Should be implemented by subclasses.
      *     This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or false if the renderer could not draw the rectangle
-     */ 
+     */
     drawRectangle: function(node, geometry) {},
 
     /**
      * Method: drawCircle
-     * Virtual function for drawing Circle Geometry. 
+     * Virtual function for drawing Circle Geometry.
      *     Should be implemented by subclasses.
      *     This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or false if the renderer could not draw the circle
-     */ 
+     */
     drawCircle: function(node, geometry) {},
 
     /**
      * Method: removeText
      * Removes a label
-     * 
+     *
      * Parameters:
      * featureId - {String}
      */
@@ -20523,7 +20523,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
 
     /**
      * Method: getFeatureIdFromEvent
-     * 
+     *
      * Parameters:
      * evt - {Object} An <OpenLayers.Event> object
      *
@@ -20537,13 +20537,13 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         return node._featureId;
     },
 
-    /** 
+    /**
      * Method: eraseGeometry
-     * Erase a geometry from the renderer. In the case of a multi-geometry, 
-     *     we cycle through and recurse on ourselves. Otherwise, we look for a 
+     * Erase a geometry from the renderer. In the case of a multi-geometry,
+     *     we cycle through and recurse on ourselves. Otherwise, we look for a
      *     node with the geometry.id, destroy its geometry, and remove it from
      *     the DOM.
-     * 
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * featureId - {String}
@@ -20556,7 +20556,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
             for (var i=0, len=geometry.components.length; i<len; i++) {
                 this.eraseGeometry(geometry.components[i], featureId);
             }
-        } else {    
+        } else {
             var element = OpenLayers.Util.getElement(geometry.id);
             if (element && element.parentNode) {
                 if (element.geometry) {
@@ -20568,7 +20568,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
                 if (this.indexer) {
                     this.indexer.remove(element);
                 }
-                
+
                 if (element._style.backgroundGraphic) {
                     var backgroundId = geometry.id + this.BACKGROUND_ID_SUFFIX;
                     var bElem = OpenLayers.Util.getElement(backgroundId);
@@ -20582,17 +20582,17 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         }
     },
 
-    /** 
+    /**
      * Method: nodeFactory
      * Create new node of the specified type, with the (optional) specified id.
-     * 
+     *
      * If node already exists with same ID and a different type, we remove it
      *     and then call ourselves again to recreate it.
-     * 
+     *
      * Parameters:
      * id - {String}
      * type - {String} type Kind of node to draw.
-     * 
+     *
      * Returns:
      * {DOMElement} A new node of the given type and id.
      */
@@ -20608,27 +20608,27 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         }
         return node;
     },
-    
-    /** 
+
+    /**
      * Method: nodeTypeCompare
-     * 
+     *
      * Parameters:
      * node - {DOMElement}
      * type - {String} Kind of node
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the specified node is of the specified type
      *     This function must be overridden by subclasses.
      */
     nodeTypeCompare: function(node, type) {},
-    
-    /** 
+
+    /**
      * Method: createNode
-     * 
+     *
      * Parameters:
      * type - {String} Kind of node to draw.
      * id - {String} Id for node.
-     * 
+     *
      * Returns:
      * {DOMElement} A new node of the given type and id.
      *     This function must be overridden by subclasses.
@@ -20638,7 +20638,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
     /**
      * Method: moveRoot
      * moves this renderer's root to a different renderer.
-     * 
+     *
      * Parameters:
      * renderer - {<OpenLayers.Renderer>} target renderer for the moved root
      */
@@ -20650,27 +20650,27 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         root.parentNode.removeChild(root);
         renderer.rendererRoot.appendChild(root);
     },
-    
+
     /**
      * Method: getRenderLayerId
      * Gets the layer that this renderer's output appears on. If moveRoot was
      * used, this will be different from the id of the layer containing the
      * features rendered by this renderer.
-     * 
+     *
      * Returns:
      * {String} the id of the output layer.
      */
     getRenderLayerId: function() {
         return this.root.parentNode.parentNode.id;
     },
-    
+
     /**
      * Method: isComplexSymbol
      * Determines if a symbol cannot be rendered using drawCircle
-     * 
+     *
      * Parameters:
      * graphicName - {String}
-     * 
+     *
      * Returns
      * {Boolean} true if the symbol is complex, false if not
      */
@@ -20697,15 +20697,15 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
 /**
  * Class: OpenLayers.Control
  * Controls affect the display or behavior of the map. They allow everything
- * from panning and zooming to displaying a scale indicator. Controls by 
+ * from panning and zooming to displaying a scale indicator. Controls by
  * default are added to the map they are contained within however it is
  * possible to add a control to an external div by passing the div in the
  * options parameter.
- * 
+ *
  * Example:
  * The following example shows how to add many of the common controls
  * to a map.
- * 
+ *
  * > var map = new OpenLayers.Map('map', { controls: [] });
  * >
  * > map.addControl(new OpenLayers.Control.PanZoomBar());
@@ -20716,10 +20716,10 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
  * > map.addControl(new OpenLayers.Control.OverviewMap());
  * > map.addControl(new OpenLayers.Control.KeyboardDefaults());
  *
- * The next code fragment is a quick example of how to intercept 
+ * The next code fragment is a quick example of how to intercept
  * shift-mouse click to display the extent of the bounding box
  * dragged out by the user.  Usually controls are not created
- * in exactly this manner.  See the source for a more complete 
+ * in exactly this manner.  See the source for a more complete
  * example:
  *
  * > var control = new OpenLayers.Control();
@@ -20727,7 +20727,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
  * >     draw: function () {
  * >         // this Handler.Box will intercept the shift-mousedown
  * >         // before Control.MouseDefault gets to see it
- * >         this.box = new OpenLayers.Handler.Box( control, 
+ * >         this.box = new OpenLayers.Handler.Box( control,
  * >             {"done": this.notice},
  * >             {keyMask: OpenLayers.Handler.MOD_SHIFT});
  * >         this.box.activate();
@@ -20736,61 +20736,61 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
  * >     notice: function (bounds) {
  * >         OpenLayers.Console.userError(bounds);
  * >     }
- * > }); 
+ * > });
  * > map.addControl(control);
- * 
+ *
  */
 OpenLayers.Control = OpenLayers.Class({
 
-    /** 
-     * Property: id 
-     * {String} 
+    /**
+     * Property: id
+     * {String}
      */
     id: null,
-    
-    /** 
-     * Property: map 
+
+    /**
+     * Property: map
      * {<OpenLayers.Map>} this gets set in the addControl() function in
-     * OpenLayers.Map 
+     * OpenLayers.Map
      */
     map: null,
 
-    /** 
-     * APIProperty: div 
-     * {DOMElement} The element that contains the control, if not present the 
+    /**
+     * APIProperty: div
+     * {DOMElement} The element that contains the control, if not present the
      *     control is placed inside the map.
      */
     div: null,
 
-    /** 
-     * APIProperty: type 
+    /**
+     * APIProperty: type
      * {Number} Controls can have a 'type'. The type determines the type of
      * interactions which are possible with them when they are placed in an
-     * <OpenLayers.Control.Panel>. 
+     * <OpenLayers.Control.Panel>.
      */
-    type: null, 
+    type: null,
 
-    /** 
+    /**
      * Property: allowSelection
      * {Boolean} By default, controls do not allow selection, because
      * it may interfere with map dragging. If this is true, OpenLayers
      * will not prevent selection of the control.
      * Default is false.
      */
-    allowSelection: false,  
+    allowSelection: false,
 
-    /** 
-     * Property: displayClass 
+    /**
+     * Property: displayClass
      * {string}  This property is used for CSS related to the drawing of the
-     * Control. 
+     * Control.
      */
     displayClass: "",
-    
+
     /**
-    * APIProperty: title  
-    * {string}  This property is used for showing a tooltip over the  
-    * Control.  
-    */ 
+    * APIProperty: title
+    * {string}  This property is used for showing a tooltip over the
+    * Control.
+    */
     title: "",
 
     /**
@@ -20800,9 +20800,9 @@ OpenLayers.Control = OpenLayers.Class({
      */
     autoActivate: false,
 
-    /** 
-     * APIProperty: active 
-     * {Boolean} The control is active (read-only).  Use <activate> and 
+    /**
+     * APIProperty: active
+     * {Boolean} The control is active (read-only).  Use <activate> and
      *     <deactivate> to change control state.
      */
     active: null,
@@ -20813,8 +20813,8 @@ OpenLayers.Control = OpenLayers.Class({
      */
     handlerOptions: null,
 
-    /** 
-     * Property: handler 
+    /**
+     * Property: handler
      * {<OpenLayers.Handler>} null
      */
     handler: null,
@@ -20828,7 +20828,7 @@ OpenLayers.Control = OpenLayers.Class({
      */
     eventListeners: null,
 
-    /** 
+    /**
      * APIProperty: events
      * {<OpenLayers.Events>} Events instance for listeners and triggering
      *     control specific events.
@@ -20857,22 +20857,22 @@ OpenLayers.Control = OpenLayers.Class({
      * Constructor: OpenLayers.Control
      * Create an OpenLayers Control.  The options passed as a parameter
      * directly extend the control.  For example passing the following:
-     * 
+     *
      * > var control = new OpenLayers.Control({div: myDiv});
      *
      * Overrides the default div attribute value of null.
-     * 
+     *
      * Parameters:
-     * options - {Object} 
+     * options - {Object}
      */
     initialize: function (options) {
         // We do this before the extend so that instances can override
         // className in options.
-        this.displayClass = 
+        this.displayClass =
             this.CLASS_NAME.replace("OpenLayers.", "ol").replace(/\./g, "");
-        
+
         OpenLayers.Util.extend(this, options);
-        
+
         this.events = new OpenLayers.Events(this);
         if(this.eventListeners instanceof Object) {
             this.events.on(this.eventListeners);
@@ -20919,14 +20919,14 @@ OpenLayers.Control = OpenLayers.Class({
         this.div = null;
     },
 
-    /** 
+    /**
      * Method: setMap
      * Set the map property for the control. This is done through an accessor
-     * so that subclasses can override this and take special action once 
-     * they have their map variable set. 
+     * so that subclasses can override this and take special action once
+     * they have their map variable set.
      *
      * Parameters:
-     * map - {<OpenLayers.Map>} 
+     * map - {<OpenLayers.Map>}
      */
     setMap: function(map) {
         this.map = map;
@@ -20934,13 +20934,13 @@ OpenLayers.Control = OpenLayers.Class({
             this.handler.setMap(map);
         }
     },
-  
+
     /**
      * Method: draw
      * The draw method is called when the control is ready to be displayed
      * on the page.  If a div has not been created one is created.  Controls
-     * with a visual component will almost always want to override this method 
-     * to customize the look of control. 
+     * with a visual component will almost always want to override this method
+     * to customize the look of control.
      *
      * Parameters:
      * px - {<OpenLayers.Pixel>} The top-left pixel position of the control
@@ -20956,8 +20956,8 @@ OpenLayers.Control = OpenLayers.Class({
             if (!this.allowSelection) {
                 this.div.className += " olControlNoSelect";
                 this.div.setAttribute("unselectable", "on", 0);
-                this.div.onselectstart = OpenLayers.Function.False; 
-            }    
+                this.div.onselectstart = OpenLayers.Function.False;
+            }
             if (this.title != "") {
                 this.div.title = this.title;
             }
@@ -20971,7 +20971,7 @@ OpenLayers.Control = OpenLayers.Class({
 
     /**
      * Method: moveTo
-     * Sets the left and top style attributes to the passed in pixel 
+     * Sets the left and top style attributes to the passed in pixel
      * coordinates.
      *
      * Parameters:
@@ -20989,7 +20989,7 @@ OpenLayers.Control = OpenLayers.Class({
      * Explicitly activates a control and it's associated
      * handler if one has been set.  Controls can be
      * deactivated by calling the deactivate() method.
-     * 
+     *
      * Returns:
      * {Boolean}  True if the control was successfully activated or
      *            false if the control was already active.
@@ -21011,12 +21011,12 @@ OpenLayers.Control = OpenLayers.Class({
         this.events.triggerEvent("activate");
         return true;
     },
-    
+
     /**
      * APIMethod: deactivate
      * Deactivates a control and it's associated handler if any.  The exact
      * effect of this depends on the control itself.
-     * 
+     *
      * Returns:
      * {Boolean} True if the control was effectively deactivated or false
      *           if the control was already inactive.
@@ -21083,8 +21083,8 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
      * Property: controls
      * {Array(<OpenLayers.Control>)}
      */
-    controls: null,    
-    
+    controls: null,
+
     /**
      * APIProperty: autoActivate
      * {Boolean} Activate the control when it is added to a map.  Default is
@@ -21092,7 +21092,7 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
      */
     autoActivate: true,
 
-    /** 
+    /**
      * APIProperty: defaultControl
      * {<OpenLayers.Control>} The control which is activated when the control is
      * activated (turned on), which also happens at instantiation.
@@ -21100,7 +21100,7 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
      * first activation of the panel.
      */
     defaultControl: null,
-    
+
     /**
      * APIProperty: saveState
      * {Boolean} If set to true, the active state of this panel's controls will
@@ -21108,15 +21108,15 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
      * is false.
      */
     saveState: false,
-      
+
     /**
      * APIProperty: allowDepress
-     * {Boolean} If is true the <OpenLayers.Control.TYPE_TOOL> controls can 
-     *     be deactivated by clicking the icon that represents them.  Default 
+     * {Boolean} If is true the <OpenLayers.Control.TYPE_TOOL> controls can
+     *     be deactivated by clicking the icon that represents them.  Default
      *     is false.
      */
     allowDepress: false,
-    
+
     /**
      * Property: activeState
      * {Object} stores the active state of this panel's controls.
@@ -21127,15 +21127,15 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
      * Constructor: OpenLayers.Control.Panel
      * Create a new control panel.
      *
-     * Each control in the panel is represented by an icon. When clicking 
+     * Each control in the panel is represented by an icon. When clicking
      *     on an icon, the <activateControl> method is called.
      *
      * Specific properties for controls on a panel:
      * type - {Number} One of <OpenLayers.Control.TYPE_TOOL>,
      *     <OpenLayers.Control.TYPE_TOGGLE>, <OpenLayers.Control.TYPE_BUTTON>.
      *     If not provided, <OpenLayers.Control.TYPE_TOOL> is assumed.
-     * title - {string} Text displayed when mouse is over the icon that 
-     *     represents the control.     
+     * title - {string} Text displayed when mouse is over the icon that
+     *     represents the control.
      *
      * The <OpenLayers.Control.type> of a control determines the behavior when
      * clicking its icon:
@@ -21195,7 +21195,7 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
                             (this.saveState && this.activeState[control.id])) {
                     control.activate();
                 }
-            }    
+            }
             if (this.saveState === true) {
                 this.defaultControl = null;
             }
@@ -21205,7 +21205,7 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
             return false;
         }
     },
-    
+
     /**
      * APIMethod: deactivate
      */
@@ -21215,20 +21215,20 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
             for (var i=0, len=this.controls.length; i<len; i++) {
                 control = this.controls[i];
                 this.activeState[control.id] = control.deactivate();
-            }    
+            }
             this.redraw();
             return true;
         } else {
             return false;
         }
     },
-    
+
     /**
      * Method: draw
      *
      * Returns:
      * {DOMElement}
-     */    
+     */
     draw: function() {
         OpenLayers.Control.prototype.draw.apply(this, arguments);
         if (this.outsideViewport) {
@@ -21255,10 +21255,10 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
             }
         }
     },
-    
+
     /**
      * APIMethod: activateControl
-     * This method is called when the user click on the icon representing a 
+     * This method is called when the user click on the icon representing a
      *     control in the panel.
      *
      * Parameters:
@@ -21296,12 +21296,12 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
     /**
      * APIMethod: addControls
      * To build a toolbar, you add a set of controls to it. addControls
-     * lets you add a single control or a list of controls to the 
+     * lets you add a single control or a list of controls to the
      * Control Panel.
      *
      * Parameters:
      * controls - {<OpenLayers.Control>} Controls to add in the panel.
-     */    
+     */
     addControls: function(controls) {
         if (!(OpenLayers.Util.isArray(controls))) {
             controls = [controls];
@@ -21311,7 +21311,7 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
         for (var i=0, len=controls.length; i<len; i++) {
             var control = controls[i],
                 element = this.createControlMarkup(control);
-            OpenLayers.Element.addClass(element, 
+            OpenLayers.Element.addClass(element,
                                         control.displayClass + "ItemInactive");
             OpenLayers.Element.addClass(element, "olButton");
             if (control.title != ""  && !element.title) {
@@ -21359,14 +21359,14 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
     createControlMarkup: function(control) {
         return document.createElement("div");
     },
-   
+
     /**
      * Method: addControlsToMap
      * Only for internal use in draw() and addControls() methods.
      *
      * Parameters:
      * controls - {Array(<OpenLayers.Control>)} Controls to add into map.
-     */         
+     */
     addControlsToMap: function (controls) {
         var control;
         for (var i=0, len=controls.length; i<len; i++) {
@@ -21383,7 +21383,7 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
                 activate: this.iconOn,
                 deactivate: this.iconOff
             });
-        }  
+        }
     },
 
     /**
@@ -21405,7 +21405,7 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
         var re = new RegExp("\\b(" + this.displayClass + "Item)Active\\b");
         d.className = d.className.replace(re, "$1Inactive");
     },
-    
+
     /**
      * Method: onButtonClick
      *
@@ -21510,21 +21510,21 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
  *     one of the strategy subclasses instead.
  */
 OpenLayers.Strategy = OpenLayers.Class({
-    
+
     /**
      * Property: layer
      * {<OpenLayers.Layer.Vector>} The layer this strategy belongs to.
      */
     layer: null,
-    
+
     /**
      * Property: options
      * {Object} Any options sent to the constructor.
      */
     options: null,
 
-    /** 
-     * Property: active 
+    /**
+     * Property: active
      * {Boolean} The control is active.
      */
     active: null,
@@ -21559,7 +21559,7 @@ OpenLayers.Strategy = OpenLayers.Class({
         // set the active property here, so that user cannot override it
         this.active = false;
     },
-    
+
     /**
      * APIMethod: destroy
      * Clean up the strategy.
@@ -21580,7 +21580,7 @@ OpenLayers.Strategy = OpenLayers.Class({
     setLayer: function(layer) {
         this.layer = layer;
     },
-    
+
     /**
      * Method: activate
      * Activate the strategy.  Register any listeners, do appropriate setup.
@@ -21596,7 +21596,7 @@ OpenLayers.Strategy = OpenLayers.Class({
         }
         return false;
     },
-    
+
     /**
      * Method: deactivate
      * Deactivate the strategy.  Unregister any listeners, do appropriate
@@ -21613,8 +21613,8 @@ OpenLayers.Strategy = OpenLayers.Class({
         }
         return false;
     },
-   
-    CLASS_NAME: "OpenLayers.Strategy" 
+
+    CLASS_NAME: "OpenLayers.Strategy"
 });
 /* ======================================================================
     OpenLayers/Strategy/Fixed.js
@@ -21637,7 +21637,7 @@ OpenLayers.Strategy = OpenLayers.Class({
  *  - <OpenLayers.Strategy>
  */
 OpenLayers.Strategy.Fixed = OpenLayers.Class(OpenLayers.Strategy, {
-    
+
     /**
      * APIProperty: preload
      * {Boolean} Load data before layer made visible. Enabling this may result
@@ -21681,11 +21681,11 @@ OpenLayers.Strategy.Fixed = OpenLayers.Class(OpenLayers.Strategy, {
         }
         return activated;
     },
-    
+
     /**
      * Method: deactivate
      * Deactivate the strategy.  Undo what is done in <activate>.
-     * 
+     *
      * Returns:
      * {Boolean} The strategy was successfully deactivated.
      */
@@ -21777,7 +21777,7 @@ OpenLayers.Strategy.Fixed = OpenLayers.Class(OpenLayers.Strategy, {
  *  - <OpenLayers.Control>
  */
 OpenLayers.Control.Zoom = OpenLayers.Class(OpenLayers.Control, {
-    
+
     /**
      * APIProperty: zoomInText
      * {String}
@@ -21788,7 +21788,7 @@ OpenLayers.Control.Zoom = OpenLayers.Class(OpenLayers.Control, {
     /**
      * APIProperty: zoomInId
      * {String}
-     * Instead of having the control create a zoom in link, you can provide 
+     * Instead of having the control create a zoom in link, you can provide
      *     the identifier for an anchor element already added to the document.
      *     By default, an element with id "olZoomInLink" will be searched for
      *     and used if it exists.
@@ -21805,7 +21805,7 @@ OpenLayers.Control.Zoom = OpenLayers.Class(OpenLayers.Control, {
     /**
      * APIProperty: zoomOutId
      * {String}
-     * Instead of having the control create a zoom out link, you can provide 
+     * Instead of having the control create a zoom out link, you can provide
      *     the identifier for an anchor element already added to the document.
      *     By default, an element with id "olZoomOutLink" will be searched for
      *     and used if it exists.
@@ -21824,25 +21824,25 @@ OpenLayers.Control.Zoom = OpenLayers.Class(OpenLayers.Control, {
             zoomIn = links.zoomIn,
             zoomOut = links.zoomOut,
             eventsInstance = this.map.events;
-        
+
         if (zoomOut.parentNode !== div) {
             eventsInstance = this.events;
             eventsInstance.attachToElement(zoomOut.parentNode);
         }
         eventsInstance.register("buttonclick", this, this.onZoomClick);
-        
+
         this.zoomInLink = zoomIn;
         this.zoomOutLink = zoomOut;
         return div;
     },
-    
+
     /**
      * Method: getOrCreateLinks
-     * 
+     *
      * Parameters:
      * el - {DOMElement}
      *
-     * Return: 
+     * Return:
      * {Object} Object with zoomIn and zoomOut properties referencing links.
      */
     getOrCreateLinks: function(el) {
@@ -21868,7 +21868,7 @@ OpenLayers.Control.Zoom = OpenLayers.Class(OpenLayers.Control, {
             zoomIn: zoomIn, zoomOut: zoomOut
         };
     },
-    
+
     /**
      * Method: onZoomClick
      * Called when zoomin/out link is clicked.
@@ -21882,7 +21882,7 @@ OpenLayers.Control.Zoom = OpenLayers.Class(OpenLayers.Control, {
         }
     },
 
-    /** 
+    /**
      * Method: destroy
      * Clean up.
      */
@@ -21912,12 +21912,12 @@ OpenLayers.Control.Zoom = OpenLayers.Class(OpenLayers.Control, {
  */
 
 /**
- * Class: OpenLayers.Geometry.Polygon 
- * Polygon is a collection of Geometry.LinearRings. 
- * 
+ * Class: OpenLayers.Geometry.Polygon
+ * Polygon is a collection of Geometry.LinearRings.
+ *
  * Inherits from:
- *  - <OpenLayers.Geometry.Collection> 
- *  - <OpenLayers.Geometry> 
+ *  - <OpenLayers.Geometry.Collection>
+ *  - <OpenLayers.Geometry>
  */
 OpenLayers.Geometry.Polygon = OpenLayers.Class(
   OpenLayers.Geometry.Collection, {
@@ -21932,20 +21932,20 @@ OpenLayers.Geometry.Polygon = OpenLayers.Class(
 
     /**
      * Constructor: OpenLayers.Geometry.Polygon
-     * Constructor for a Polygon geometry. 
-     * The first ring (this.component[0])is the outer bounds of the polygon and 
+     * Constructor for a Polygon geometry.
+     * The first ring (this.component[0])is the outer bounds of the polygon and
      * all subsequent rings (this.component[1-n]) are internal holes.
      *
      *
      * Parameters:
-     * components - {Array(<OpenLayers.Geometry.LinearRing>)} 
+     * components - {Array(<OpenLayers.Geometry.LinearRing>)}
      */
 
-    /** 
+    /**
      * APIMethod: getArea
-     * Calculated by subtracting the areas of the internal holes from the 
+     * Calculated by subtracting the areas of the internal holes from the
      *   area of the outer hole.
-     * 
+     *
      * Returns:
      * {float} The area of the geometry
      */
@@ -21960,7 +21960,7 @@ OpenLayers.Geometry.Polygon = OpenLayers.Class(
         return area;
     },
 
-    /** 
+    /**
      * APIMethod: getGeodesicArea
      * Calculate the approximate area of the polygon were it projected onto
      *     the earth.
@@ -21969,7 +21969,7 @@ OpenLayers.Geometry.Polygon = OpenLayers.Class(
      * projection - {<OpenLayers.Projection>} The spatial reference system
      *     for the geometry coordinates.  If not provided, Geographic/WGS84 is
      *     assumed.
-     * 
+     *
      * Reference:
      * Robert. G. Chamberlain and William H. Duquette, "Some Algorithms for
      *     Polygons on a Sphere", JPL Publication 07-03, Jet Propulsion
@@ -22020,7 +22020,7 @@ OpenLayers.Geometry.Polygon = OpenLayers.Class(
                             } else {
                                 // in hole
                                 contained = false;
-                            }                            
+                            }
                             break;
                         }
                     }
@@ -22131,7 +22131,7 @@ OpenLayers.Geometry.Polygon = OpenLayers.Class(
 
 /**
  * APIMethod: createRegularPolygon
- * Create a regular polygon around a radius. Useful for creating circles 
+ * Create a regular polygon around a radius. Useful for creating circles
  * and the like.
  *
  * Parameters:
@@ -22140,7 +22140,7 @@ OpenLayers.Geometry.Polygon = OpenLayers.Class(
  * sides - {Integer} Number of sides. 20 approximates a circle.
  * rotation - {Float} original angle of rotation, in degrees.
  */
-OpenLayers.Geometry.Polygon.createRegularPolygon = function(origin, radius, sides, rotation) {  
+OpenLayers.Geometry.Polygon.createRegularPolygon = function(origin, radius, sides, rotation) {
     var angle = Math.PI * ((1/sides) - (1/2));
     if(rotation) {
         angle += (rotation / 180) * Math.PI;
@@ -22175,7 +22175,7 @@ OpenLayers.Geometry.Polygon.createRegularPolygon = function(origin, radius, side
  * MultiPolygon is a geometry with multiple <OpenLayers.Geometry.Polygon>
  * components.  Create a new instance with the <OpenLayers.Geometry.MultiPolygon>
  * constructor.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Geometry.Collection>
  */
@@ -22224,33 +22224,33 @@ OpenLayers.Geometry.MultiPolygon = OpenLayers.Class(
  */
 OpenLayers.Feature = OpenLayers.Class({
 
-    /** 
-     * Property: layer 
-     * {<OpenLayers.Layer>} 
+    /**
+     * Property: layer
+     * {<OpenLayers.Layer>}
      */
     layer: null,
 
-    /** 
-     * Property: id 
-     * {String} 
+    /**
+     * Property: id
+     * {String}
      */
     id: null,
-    
-    /** 
-     * Property: lonlat 
-     * {<OpenLayers.LonLat>} 
+
+    /**
+     * Property: lonlat
+     * {<OpenLayers.LonLat>}
      */
     lonlat: null,
 
-    /** 
-     * Property: data 
-     * {Object} 
+    /**
+     * Property: data
+     * {Object}
      */
     data: null,
 
-    /** 
-     * Property: marker 
-     * {<OpenLayers.Marker>} 
+    /**
+     * Property: marker
+     * {<OpenLayers.Marker>}
      */
     marker: null,
 
@@ -22261,21 +22261,21 @@ OpenLayers.Feature = OpenLayers.Class({
      */
     popupClass: null,
 
-    /** 
-     * Property: popup 
-     * {<OpenLayers.Popup>} 
+    /**
+     * Property: popup
+     * {<OpenLayers.Popup>}
      */
     popup: null,
 
-    /** 
+    /**
      * Constructor: OpenLayers.Feature
      * Constructor for features.
      *
      * Parameters:
-     * layer - {<OpenLayers.Layer>} 
-     * lonlat - {<OpenLayers.LonLat>} 
-     * data - {Object} 
-     * 
+     * layer - {<OpenLayers.Layer>}
+     * lonlat - {<OpenLayers.LonLat>}
+     * data - {Object}
+     *
      * Returns:
      * {<OpenLayers.Feature>}
      */
@@ -22283,10 +22283,10 @@ OpenLayers.Feature = OpenLayers.Class({
         this.layer = layer;
         this.lonlat = lonlat;
         this.data = (data != null) ? data : {};
-        this.id = OpenLayers.Util.createUniqueID(this.CLASS_NAME + "_"); 
+        this.id = OpenLayers.Util.createUniqueID(this.CLASS_NAME + "_");
     },
 
-    /** 
+    /**
      * Method: destroy
      * nullify references to prevent circular references and memory leaks
      */
@@ -22316,36 +22316,36 @@ OpenLayers.Feature = OpenLayers.Class({
             this.popup = null;
         }
     },
-    
+
     /**
      * Method: onScreen
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the feature is currently visible on screen
      *           (based on its 'lonlat' property)
      */
     onScreen:function() {
-        
+
         var onScreen = false;
         if ((this.layer != null) && (this.layer.map != null)) {
             var screenBounds = this.layer.map.getExtent();
             onScreen = screenBounds.containsLonLat(this.lonlat);
-        }    
+        }
         return onScreen;
     },
-    
+
 
     /**
      * Method: createMarker
      * Based on the data associated with the Feature, create and return a marker object.
      *
-     * Returns: 
+     * Returns:
      * {<OpenLayers.Marker>} A Marker Object created from the 'lonlat' and 'icon' properties
      *          set in this.data. If no 'lonlat' is set, returns null. If no
      *          'icon' is set, OpenLayers.Marker() will load the default image.
-     *          
+     *
      *          Note - this.marker is set to return value
-     * 
+     *
      */
     createMarker: function() {
 
@@ -22362,63 +22362,63 @@ OpenLayers.Feature = OpenLayers.Class({
      *   to also specify an alternative function for destroying it
      */
     destroyMarker: function() {
-        this.marker.destroy();  
+        this.marker.destroy();
     },
 
     /**
      * Method: createPopup
      * Creates a popup object created from the 'lonlat', 'popupSize',
      *     and 'popupContentHTML' properties set in this.data. It uses
-     *     this.marker.icon as default anchor. 
-     *  
-     *  If no 'lonlat' is set, returns null. 
+     *     this.marker.icon as default anchor.
+     *
+     *  If no 'lonlat' is set, returns null.
      *  If no this.marker has been created, no anchor is sent.
      *
      *  Note - the returned popup object is 'owned' by the feature, so you
      *      cannot use the popup's destroy method to discard the popup.
      *      Instead, you must use the feature's destroyPopup
-     * 
+     *
      *  Note - this.popup is set to return value
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * closeBox - {Boolean} create popup with closebox or not
-     * 
+     *
      * Returns:
      * {<OpenLayers.Popup>} Returns the created popup, which is also set
      *     as 'popup' property of this feature. Will be of whatever type
      *     specified by this feature's 'popupClass' property, but must be
      *     of type <OpenLayers.Popup>.
-     * 
+     *
      */
     createPopup: function(closeBox) {
 
         if (this.lonlat != null) {
             if (!this.popup) {
                 var anchor = (this.marker) ? this.marker.icon : null;
-                var popupClass = this.popupClass ? 
+                var popupClass = this.popupClass ?
                     this.popupClass : OpenLayers.Popup.Anchored;
-                this.popup = new popupClass(this.id + "_popup", 
+                this.popup = new popupClass(this.id + "_popup",
                                             this.lonlat,
                                             this.data.popupSize,
                                             this.data.popupContentHTML,
-                                            anchor, 
-                                            closeBox); 
-            }    
+                                            anchor,
+                                            closeBox);
+            }
             if (this.data.overflow != null) {
                 this.popup.contentDiv.style.overflow = this.data.overflow;
-            }    
-            
+            }
+
             this.popup.feature = this;
-        }        
+        }
         return this.popup;
     },
 
-    
+
     /**
      * Method: destroyPopup
      * Destroys the popup created via createPopup.
      *
-     * As with the marker, if user overrides the createPopup() function, s/he 
+     * As with the marker, if user overrides the createPopup() function, s/he
      *   should also be able to override the destruction
      */
     destroyPopup: function() {
@@ -22426,7 +22426,7 @@ OpenLayers.Feature = OpenLayers.Class({
             this.popup.feature = null;
             this.popup.destroy();
             this.popup = null;
-        }    
+        }
     },
 
     CLASS_NAME: "OpenLayers.Feature"
@@ -22458,28 +22458,28 @@ OpenLayers.State = {
  * Class: OpenLayers.Feature.Vector
  * Vector features use the OpenLayers.Geometry classes as geometry description.
  * They have an 'attributes' property, which is the data object, and a 'style'
- * property, the default values of which are defined in the 
+ * property, the default values of which are defined in the
  * <OpenLayers.Feature.Vector.style> objects.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Feature>
  */
 OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
 
-    /** 
-     * Property: fid 
-     * {String} 
+    /**
+     * Property: fid
+     * {String}
      */
     fid: null,
-    
-    /** 
-     * APIProperty: geometry 
-     * {<OpenLayers.Geometry>} 
+
+    /**
+     * APIProperty: geometry
+     * {<OpenLayers.Geometry>}
      */
     geometry: null,
 
-    /** 
-     * APIProperty: attributes 
+    /**
+     * APIProperty: attributes
      * {Object} This object holds arbitrary, serializable properties that
      *     describe the feature.
      */
@@ -22490,19 +22490,19 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
      * {<OpenLayers.Bounds>} The box bounding that feature's geometry, that
      *     property can be set by an <OpenLayers.Format> object when
      *     deserializing the feature, so in most cases it represents an
-     *     information set by the server. 
+     *     information set by the server.
      */
     bounds: null,
 
-    /** 
-     * Property: state 
-     * {String} 
+    /**
+     * Property: state
+     * {String}
      */
     state: null,
-    
-    /** 
-     * APIProperty: style 
-     * {Object} 
+
+    /**
+     * APIProperty: style
+     * {Object}
      */
     style: null,
 
@@ -22512,13 +22512,13 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
      *     {<OpenLayers.HTTP>} when upadting or deleting the feature.
      */
     url: null,
-    
+
     /**
      * Property: renderIntent
      * {String} rendering intent currently being used
      */
     renderIntent: "default",
-    
+
     /**
      * APIProperty: modified
      * {Object} An object with the originals of the geometry and attributes of
@@ -22555,15 +22555,15 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
      */
     modified: null,
 
-    /** 
+    /**
      * Constructor: OpenLayers.Feature.Vector
-     * Create a vector feature. 
-     * 
+     * Create a vector feature.
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>} The geometry that this feature
      *     represents.
      * attributes - {Object} An optional object that will be mapped to the
-     *     <attributes> property. 
+     *     <attributes> property.
      * style - {Object} An optional style object.
      */
     initialize: function(geometry, attributes, style) {
@@ -22577,10 +22577,10 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
             this.attributes = OpenLayers.Util.extend(this.attributes,
                                                      attributes);
         }
-        this.style = style ? style : null; 
+        this.style = style ? style : null;
     },
-    
-    /** 
+
+    /**
      * Method: destroy
      * nullify references to prevent circular references and memory leaks
      */
@@ -22589,12 +22589,12 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
             this.layer.removeFeatures(this);
             this.layer = null;
         }
-            
+
         this.geometry = null;
         this.modified = null;
         OpenLayers.Feature.prototype.destroy.apply(this, arguments);
     },
-    
+
     /**
      * Method: clone
      * Create a clone of this vector feature.  Does not set any non-standard
@@ -22622,7 +22622,7 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
      * boundsOnly - {Boolean} Only test whether a feature's bounds intersects
      *     the viewport bounds.  Default is false.  If false, the feature's
      *     geometry must intersect the viewport for onScreen to return true.
-     * 
+     *
      * Returns:
      * {Boolean} The feature is currently visible on screen (optionally
      *     based on its bounds if boundsOnly is true).
@@ -22638,7 +22638,7 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
                 var screenPoly = screenBounds.toGeometry();
                 onScreen = screenPoly.intersects(this.geometry);
             }
-        }    
+        }
         return onScreen;
     },
 
@@ -22651,7 +22651,7 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
      *     - the styleMap creates a symbolizer with display property set to 'none'
      *          for it,
      *     - the layer which it belongs to is not visible.
-     * 
+     *
      * Returns:
      * {Boolean} The feature is currently displayed.
      */
@@ -22662,12 +22662,12 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
                  this.layer.styleMap.createSymbolizer(this, this.renderIntent).display == 'none' ||
                  this.layer && !this.layer.getVisibility());
     },
-    
+
     /**
      * Method: createMarker
      * HACK - we need to decide if all vector features should be able to
      *     create markers
-     * 
+     *
      * Returns:
      * {<OpenLayers.Marker>} For now just returns null
      */
@@ -22679,7 +22679,7 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
      * Method: destroyMarker
      * HACK - we need to decide if all vector features should be able to
      *     delete markers
-     * 
+     *
      * If user overrides the createMarker() function, s/he should be able
      *   to also specify an alternative function for destroying it
      */
@@ -22691,7 +22691,7 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
      * Method: createPopup
      * HACK - we need to decide if all vector features should be able to
      *     create popups
-     * 
+     *
      * Returns:
      * {<OpenLayers.Popup>} For now just returns null
      */
@@ -22702,20 +22702,20 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
     /**
      * Method: atPoint
      * Determins whether the feature intersects with the specified location.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * lonlat - {<OpenLayers.LonLat>|Object} OpenLayers.LonLat or an
      *     object with a 'lon' and 'lat' properties.
      * toleranceLon - {float} Optional tolerance in Geometric Coords
      * toleranceLat - {float} Optional tolerance in Geographic Coords
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the feature is at the specified location
      */
     atPoint: function(lonlat, toleranceLon, toleranceLat) {
         var atPoint = false;
         if(this.geometry) {
-            atPoint = this.geometry.atPoint(lonlat, toleranceLon, 
+            atPoint = this.geometry.atPoint(lonlat, toleranceLon,
                                                     toleranceLat);
         }
         return atPoint;
@@ -22751,7 +22751,7 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
         } else {
             pixel = location;
         }
-        
+
         var lastPixel = this.layer.getViewPortPxFromLonLat(this.geometry.getBounds().getCenterLonLat());
         var res = this.layer.map.getResolution();
         this.geometry.move(res * (pixel.x - lastPixel.x),
@@ -22759,13 +22759,13 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
         this.layer.drawFeature(this);
         return lastPixel;
     },
-    
+
     /**
      * Method: toState
      * Sets the new state
      *
      * Parameters:
-     * state - {String} 
+     * state - {String}
      */
     toState: function(state) {
         if (state == OpenLayers.State.UPDATE) {
@@ -22802,24 +22802,24 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
             this.state = state;
         }
     },
-    
+
     CLASS_NAME: "OpenLayers.Feature.Vector"
 });
 
 
 /**
  * Constant: OpenLayers.Feature.Vector.style
- * OpenLayers features can have a number of style attributes. The 'default' 
+ * OpenLayers features can have a number of style attributes. The 'default'
  *     style will typically be used if no other style is specified. These
  *     styles correspond for the most part, to the styling properties defined
- *     by the SVG standard. 
+ *     by the SVG standard.
  *     Information on fill properties: http://www.w3.org/TR/SVG/painting.html#FillProperties
  *     Information on stroke properties: http://www.w3.org/TR/SVG/painting.html#StrokeProperties
  *
  * Symbolizer properties:
  * fill - {Boolean} Set to false if no fill is desired.
  * fillColor - {String} Hex fill color.  Default is "#ee9900".
- * fillOpacity - {Number} Fill opacity (0-1).  Default is 0.4 
+ * fillOpacity - {Number} Fill opacity (0-1).  Default is 0.4
  * stroke - {Boolean} Set to false if no stroke is desired.
  * strokeColor - {String} Hex stroke color.  Default is "#ee9900".
  * strokeOpacity - {Number} Stroke opacity (0-1).  Default is 1.
@@ -22868,11 +22868,11 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
  * fontStyle - {String} The font style for the label, to be provided like in CSS.
  * fontWeight - {String} The font weight for the label, to be provided like in CSS.
  * display - {String} Symbolizers will have no effect if display is set to "none".  All other values have no effect.
- */ 
+ */
 OpenLayers.Feature.Vector.style = {
     'default': {
         fillColor: "#ee9900",
-        fillOpacity: 0.4, 
+        fillOpacity: 0.4,
         hoverFillColor: "white",
         hoverFillOpacity: 0.8,
         strokeColor: "#ee9900",
@@ -22895,7 +22895,7 @@ OpenLayers.Feature.Vector.style = {
     },
     'select': {
         fillColor: "blue",
-        fillOpacity: 0.4, 
+        fillOpacity: 0.4,
         hoverFillColor: "white",
         hoverFillOpacity: 0.8,
         strokeColor: "blue",
@@ -22919,7 +22919,7 @@ OpenLayers.Feature.Vector.style = {
     },
     'temporary': {
         fillColor: "#66cccc",
-        fillOpacity: 0.2, 
+        fillOpacity: 0.2,
         hoverFillColor: "white",
         hoverFillOpacity: 0.8,
         strokeColor: "#66cccc",
@@ -22944,7 +22944,7 @@ OpenLayers.Feature.Vector.style = {
     'delete': {
         display: "none"
     }
-};    
+};
 /* ======================================================================
     OpenLayers/Style.js
    ====================================================================== */
@@ -22973,19 +22973,19 @@ OpenLayers.Style = OpenLayers.Class({
      * {String} A unique id for this session.
      */
     id: null,
-    
+
     /**
      * APIProperty: name
      * {String}
      */
     name: null,
-    
+
     /**
      * Property: title
      * {String} Title of this style (set if included in SLD)
      */
     title: null,
-    
+
     /**
      * Property: description
      * {String} Description of this style (set if abstract is included in SLD)
@@ -22998,19 +22998,19 @@ OpenLayers.Style = OpenLayers.Class({
      * according to the NamedLayer attribute of an SLD document.
      */
     layerName: null,
-    
+
     /**
      * APIProperty: isDefault
      * {Boolean}
      */
     isDefault: false,
-     
-    /** 
-     * Property: rules 
+
+    /**
+     * Property: rules
      * {Array(<OpenLayers.Rule>)}
      */
     rules: null,
-    
+
     /**
      * APIProperty: context
      * {Object} An optional object with properties that symbolizers' property
@@ -23028,7 +23028,7 @@ OpenLayers.Style = OpenLayers.Class({
      * rules defined.
      */
     defaultStyle: null,
-    
+
     /**
      * Property: defaultsPerSymbolizer
      * {Boolean} If set to true, the <defaultStyle> will extend the symbolizer
@@ -23037,16 +23037,16 @@ OpenLayers.Style = OpenLayers.Class({
      * graphic set to true. Default is false.
      */
     defaultsPerSymbolizer: false,
-    
+
     /**
      * Property: propertyStyles
      * {Hash of Boolean} cache of style properties that need to be parsed for
      * propertyNames. Property names are keys, values won't be used.
      */
     propertyStyles: null,
-    
 
-    /** 
+
+    /**
      * Constructor: OpenLayers.Style
      * Creates a UserStyle.
      *
@@ -23061,7 +23061,7 @@ OpenLayers.Style = OpenLayers.Class({
      * Valid options:
      * rules - {Array(<OpenLayers.Rule>)} List of rules to be added to the
      *     style.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Style>}
      */
@@ -23081,7 +23081,7 @@ OpenLayers.Style = OpenLayers.Class({
         this.id = OpenLayers.Util.createUniqueID(this.CLASS_NAME + "_");
     },
 
-    /** 
+    /**
      * APIMethod: destroy
      * nullify references to prevent circular references and memory leaks
      */
@@ -23093,22 +23093,22 @@ OpenLayers.Style = OpenLayers.Class({
         this.rules = null;
         this.defaultStyle = null;
     },
-    
+
     /**
      * Method: createSymbolizer
      * creates a style by applying all feature-dependent rules to the base
      * style.
-     * 
+     *
      * Parameters:
      * feature - {<OpenLayers.Feature>} feature to evaluate rules for
-     * 
+     *
      * Returns:
      * {Object} symbolizer hash
      */
     createSymbolizer: function(feature) {
         var style = this.defaultsPerSymbolizer ? {} : this.createLiterals(
             OpenLayers.Util.extend({}, this.defaultStyle), feature);
-        
+
         var rules = this.rules;
 
         var rule, context;
@@ -23118,7 +23118,7 @@ OpenLayers.Style = OpenLayers.Class({
             rule = rules[i];
             // does the rule apply?
             var applies = rule.evaluate(feature);
-            
+
             if(applies) {
                 if(rule instanceof OpenLayers.Rule && rule.elseFilter) {
                     elseRules.push(rule);
@@ -23128,7 +23128,7 @@ OpenLayers.Style = OpenLayers.Class({
                 }
             }
         }
-        
+
         // if no other rules apply, apply the rules with else filters
         if(appliedRules == false && elseRules.length > 0) {
             appliedRules = true;
@@ -23141,14 +23141,14 @@ OpenLayers.Style = OpenLayers.Class({
         if(rules.length > 0 && appliedRules == false) {
             style.display = "none";
         }
-        
+
         if (style.label != null && typeof style.label !== "string") {
             style.label = String(style.label);
         }
-        
+
         return style;
     },
-    
+
     /**
      * Method: applySymbolizer
      *
@@ -23166,7 +23166,7 @@ OpenLayers.Style = OpenLayers.Class({
                 OpenLayers.Style.SYMBOLIZER_PREFIXES[0];
 
         var symbolizer = rule.symbolizer[symbolizerPrefix] || rule.symbolizer;
-        
+
         if(this.defaultsPerSymbolizer === true) {
             var defaults = this.defaultStyle;
             OpenLayers.Util.applyDefaults(symbolizer, {
@@ -23205,36 +23205,36 @@ OpenLayers.Style = OpenLayers.Class({
         return this.createLiterals(
                 OpenLayers.Util.extend(style, symbolizer), feature);
     },
-    
+
     /**
      * Method: createLiterals
      * creates literals for all style properties that have an entry in
      * <this.propertyStyles>.
-     * 
+     *
      * Parameters:
      * style   - {Object} style to create literals for. Will be modified
      *           inline.
      * feature - {Object}
-     * 
+     *
      * Returns:
      * {Object} the modified style
      */
     createLiterals: function(style, feature) {
         var context = OpenLayers.Util.extend({}, feature.attributes || feature.data);
         OpenLayers.Util.extend(context, this.context);
-        
+
         for (var i in this.propertyStyles) {
             style[i] = OpenLayers.Style.createLiteral(style[i], context, feature, i);
         }
         return style;
     },
-    
+
     /**
      * Method: findPropertyStyles
      * Looks into all rules for this style and the defaultStyle to collect
      * all the style hash property names containing ${...} strings that have
      * to be replaced using the createLiteral method before returning them.
-     * 
+     *
      * Returns:
      * {Object} hash of property names that need createLiteral parsing. The
      * name of the property is the key, and the value is true;
@@ -23265,15 +23265,15 @@ OpenLayers.Style = OpenLayers.Class({
         }
         return propertyStyles;
     },
-    
+
     /**
      * Method: addPropertyStyles
-     * 
+     *
      * Parameters:
      * propertyStyles - {Object} hash to add new property styles to. Will be
      *                  modified inline
      * symbolizer     - {Object} search this symbolizer for property styles
-     * 
+     *
      * Returns:
      * {Object} propertyStyles hash
      */
@@ -23288,11 +23288,11 @@ OpenLayers.Style = OpenLayers.Class({
         }
         return propertyStyles;
     },
-    
+
     /**
      * APIMethod: addRules
      * Adds rules to this style.
-     * 
+     *
      * Parameters:
      * rules - {Array(<OpenLayers.Rule>)}
      */
@@ -23300,27 +23300,27 @@ OpenLayers.Style = OpenLayers.Class({
         Array.prototype.push.apply(this.rules, rules);
         this.propertyStyles = this.findPropertyStyles();
     },
-    
+
     /**
      * APIMethod: setDefaultStyle
      * Sets the default style for this style object.
-     * 
+     *
      * Parameters:
      * style - {Object} Hash of style properties
      */
     setDefaultStyle: function(style) {
-        this.defaultStyle = style; 
+        this.defaultStyle = style;
         this.propertyStyles = this.findPropertyStyles();
     },
-        
+
     /**
      * Method: getSymbolizerPrefix
      * Returns the correct symbolizer prefix according to the
      * geometry type of the passed geometry
-     * 
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {String} key of the according symbolizer
      */
@@ -23332,11 +23332,11 @@ OpenLayers.Style = OpenLayers.Class({
             }
         }
     },
-    
+
     /**
      * APIMethod: clone
      * Clones this style.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Style>} Clone of this style.
      */
@@ -23355,7 +23355,7 @@ OpenLayers.Style = OpenLayers.Class({
         var defaultStyle = OpenLayers.Util.extend({}, this.defaultStyle);
         return new OpenLayers.Style(defaultStyle, options);
     },
-    
+
     CLASS_NAME: "OpenLayers.Style"
 });
 
@@ -23364,7 +23364,7 @@ OpenLayers.Style = OpenLayers.Class({
  * Function: createLiteral
  * converts a style value holding a combination of PropertyName and Literal
  * into a Literal, taking the property values from the passed features.
- * 
+ *
  * Parameters:
  * value - {String} value to parse. If this string contains a construct like
  *         "foo ${bar}", then "foo " will be taken as literal, and "${bar}"
@@ -23376,7 +23376,7 @@ OpenLayers.Style = OpenLayers.Class({
  *           context.
  * property - {String} optional, name of the property for which the literal is
  *            being created for evaluating functions in the context.
- * 
+ *
  * Returns:
  * {String} the parsed value. In the example of the value parameter above, the
  * result would be "foo valueOfBar", assuming that the passed feature has an
@@ -23389,7 +23389,7 @@ OpenLayers.Style.createLiteral = function(value, context, feature, property) {
     }
     return value;
 };
-    
+
 /**
  * Constant: OpenLayers.Style.SYMBOLIZER_PREFIXES
  * {Array} prefixes of the sld symbolizers. These are the
@@ -23418,15 +23418,15 @@ OpenLayers.Style.SYMBOLIZER_PREFIXES = ['Point', 'Line', 'Polygon', 'Text',
  * This class represents an OGC Filter.
  */
 OpenLayers.Filter = OpenLayers.Class({
-    
-    /** 
+
+    /**
      * Constructor: OpenLayers.Filter
      * This class represents a generic filter.
      *
      * Parameters:
      * options - {Object} Optional object whose properties will be set on the
      *     instance.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter>}
      */
@@ -23434,7 +23434,7 @@ OpenLayers.Filter = OpenLayers.Class({
         OpenLayers.Util.extend(this, options);
     },
 
-    /** 
+    /**
      * APIMethod: destroy
      * Remove reference to anything added.
      */
@@ -23445,29 +23445,29 @@ OpenLayers.Filter = OpenLayers.Class({
      * APIMethod: evaluate
      * Evaluates this filter in a specific context.  Instances or subclasses
      * are supposed to override this method.
-     * 
+     *
      * Parameters:
      * context - {Object} Context to use in evaluating the filter.  If a vector
      *     feature is provided, the feature.attributes will be used as context.
-     * 
+     *
      * Returns:
      * {Boolean} The filter applies.
      */
     evaluate: function(context) {
         return true;
     },
-    
+
     /**
      * APIMethod: clone
      * Clones this filter. Should be implemented by subclasses.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter>} Clone of this filter.
      */
     clone: function() {
         return null;
     },
-    
+
     /**
      * APIMethod: toString
      *
@@ -23485,7 +23485,7 @@ OpenLayers.Filter = OpenLayers.Class({
         }
         return string;
     },
-    
+
     CLASS_NAME: "OpenLayers.Filter"
 });
 /* ======================================================================
@@ -23505,7 +23505,7 @@ OpenLayers.Filter = OpenLayers.Class({
  * Class: OpenLayers.Filter.Spatial
  * This class represents a spatial filter.
  * Currently implemented: BBOX, DWithin and Intersects
- * 
+ *
  * Inherits from:
  * - <OpenLayers.Filter>
  */
@@ -23523,13 +23523,13 @@ OpenLayers.Filter.Spatial = OpenLayers.Class(OpenLayers.Filter, {
      * - OpenLayers.Filter.Spatial.CONTAINS
      */
     type: null,
-    
+
     /**
      * APIProperty: property
      * {String} Name of the context property to compare.
      */
     property: null,
-    
+
     /**
      * APIProperty: value
      * {<OpenLayers.Bounds> || <OpenLayers.Geometry>} The bounds or geometry
@@ -23549,15 +23549,15 @@ OpenLayers.Filter.Spatial = OpenLayers.Class(OpenLayers.Filter, {
      * {String} The units to use for the distance, e.g. 'm'.
      */
     distanceUnits: null,
-    
-    /** 
+
+    /**
      * Constructor: OpenLayers.Filter.Spatial
      * Creates a spatial filter.
      *
      * Parameters:
      * options - {Object} An optional object with properties to set on the
      *     filter.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter.Spatial>}
      */
@@ -23565,10 +23565,10 @@ OpenLayers.Filter.Spatial = OpenLayers.Class(OpenLayers.Filter, {
    /**
     * Method: evaluate
     * Evaluates this filter for a specific feature.
-    * 
+    *
     * Parameters:
     * feature - {<OpenLayers.Feature.Vector>} feature to apply the filter to.
-    * 
+    *
     * Returns:
     * {Boolean} The feature meets filter criteria.
     */
@@ -23596,7 +23596,7 @@ OpenLayers.Filter.Spatial = OpenLayers.Class(OpenLayers.Filter, {
     /**
      * APIMethod: clone
      * Clones this filter.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter.Spatial>} Clone of this filter.
      */
@@ -23637,20 +23637,20 @@ OpenLayers.Filter.Spatial.CONTAINS = "CONTAINS";
  *  - <OpenLayers.Strategy>
  */
 OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
-    
+
     /**
      * Property: bounds
      * {<OpenLayers.Bounds>} The current data bounds (in the same projection
      *     as the layer - not always the same projection as the map).
      */
     bounds: null,
-    
-    /** 
-     * Property: resolution 
-     * {Float} The current data resolution. 
-     */ 
-    resolution: null, 
-           
+
+    /**
+     * Property: resolution
+     * {Float} The current data resolution.
+     */
+    resolution: null,
+
     /**
      * APIProperty: ratio
      * {Float} The ratio of the data bounds to the viewport bounds (in each
@@ -23658,9 +23658,9 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
      */
     ratio: 2,
 
-    /** 
-     * Property: resFactor 
-     * {Float} Optional factor used to determine when previously requested 
+    /**
+     * Property: resFactor
+     * {Float} Optional factor used to determine when previously requested
      *     features are invalid.  If set, the resFactor will be compared to the
      *     resolution of the previous request to the current map resolution.
      *     If resFactor > (old / new) and 1/resFactor < (old / new).  If you
@@ -23669,10 +23669,10 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
      *     requested if the old resolution is 3 times the new, or if the new is
      *     3 times the old.  If the old bounds do not contain the new bounds
      *     new data will always be requested (with or without considering
-     *     resFactor). 
-     */ 
-    resFactor: null, 
-    
+     *     resFactor).
+     */
+    resFactor: null,
+
     /**
      * Property: response
      * {<OpenLayers.Protocol.Response>} The protocol response object returned
@@ -23688,11 +23688,11 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
      * options - {Object} Optional object whose properties will be set on the
      *     instance.
      */
-    
+
     /**
      * Method: activate
      * Set up strategy with regard to reading new batches of remote data.
-     * 
+     *
      * Returns:
      * {Boolean} The strategy was successfully activated.
      */
@@ -23709,11 +23709,11 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
         }
         return activated;
     },
-    
+
     /**
      * Method: deactivate
      * Tear down strategy with regard to reading new batches of remote data.
-     * 
+     *
      * Returns:
      * {Boolean} The strategy was successfully deactivated.
      */
@@ -23747,11 +23747,11 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
         if (mapBounds !== null && ((options && options.force) ||
           (this.layer.visibility && this.layer.calculateInRange() && this.invalidBounds(mapBounds)))) {
             this.calculateBounds(mapBounds);
-            this.resolution = this.layer.map.getResolution(); 
+            this.resolution = this.layer.map.getResolution();
             this.triggerRead(options);
         }
     },
-    
+
     /**
      * Method: getMapBounds
      * Get the map bounds expressed in the same projection as this layer.
@@ -23775,9 +23775,9 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
 
     /**
      * Method: invalidBounds
-     * Determine whether the previously requested set of features is invalid. 
-     *     This occurs when the new map bounds do not contain the previously 
-     *     requested bounds.  In addition, if <resFactor> is set, it will be 
+     * Determine whether the previously requested set of features is invalid.
+     *     This occurs when the new map bounds do not contain the previously
+     *     requested bounds.  In addition, if <resFactor> is set, it will be
      *     considered.
      *
      * Parameters:
@@ -23785,7 +23785,7 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
      *      retrieved from the map object if not provided
      *
      * Returns:
-     * {Boolean} 
+     * {Boolean}
      */
     invalidBounds: function(mapBounds) {
         if(!mapBounds) {
@@ -23798,7 +23798,7 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
         }
         return invalid;
     },
- 
+
     /**
      * Method: calculateBounds
      *
@@ -23820,12 +23820,12 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
             center.lat + (dataHeight / 2)
         );
     },
-    
+
     /**
      * Method: triggerRead
      *
      * Parameters:
-     * options - {Object} Additional options for the protocol's read method 
+     * options - {Object} Additional options for the protocol's read method
      *     (optional)
      *
      * Returns:
@@ -23846,13 +23846,13 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
                 scope: this
         }, options));
     },
- 
+
     /**
      * Method: createFilter
      * Creates a spatial BBOX filter. If the layer that this strategy belongs
-     * to has a filter property, this filter will be combined with the BBOX 
+     * to has a filter property, this filter will be combined with the BBOX
      * filter.
-     * 
+     *
      * Returns
      * {<OpenLayers.Filter>} The filter object.
      */
@@ -23870,7 +23870,7 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
         }
         return filter;
     },
-   
+
     /**
      * Method: merge
      * Given a list of features, determine which ones to add to the layer.
@@ -23905,8 +23905,8 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
         this.response = null;
         this.layer.events.triggerEvent("loadend", {response: resp});
     },
-   
-    CLASS_NAME: "OpenLayers.Strategy.BBOX" 
+
+    CLASS_NAME: "OpenLayers.Strategy.BBOX"
 });
 /* ======================================================================
     OpenLayers/Handler/Feature.js
@@ -23923,7 +23923,7 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
  */
 
 /**
- * Class: OpenLayers.Handler.Feature 
+ * Class: OpenLayers.Handler.Feature
  * Handler to respond to mouse events related to a drawn feature.  Callbacks
  *     with the following keys will be notified of the following events
  *     associated with features: click, clickout, over, out, and dblclick.
@@ -23973,7 +23973,7 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
      * {<OpenLayers.Pixel>} The location of the last mouseup.
      */
     up: null,
-    
+
     /**
      * Property: clickTolerance
      * {Number} The number of pixels the mouse can move between mousedown
@@ -23987,7 +23987,7 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
      * Property: geometryTypes
      * To restrict dragging to a limited set of geometry types, send a list
      * of strings corresponding to the geometry class names.
-     * 
+     *
      * @type Array(String)
      */
     geometryTypes: null,
@@ -24018,17 +24018,17 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
      *      value of stopUp. Defaults to false.
      */
     stopUp: false,
-    
+
     /**
      * Constructor: OpenLayers.Handler.Feature
      *
      * Parameters:
-     * control - {<OpenLayers.Control>} 
+     * control - {<OpenLayers.Control>}
      * layer - {<OpenLayers.Layer.Vector>}
      * callbacks - {Object} An object with a 'over' property whos value is
-     *     a function to be called when the mouse is over a feature. The 
+     *     a function to be called when the mouse is over a feature. The
      *     callback should expect to recieve a single argument, the feature.
-     * options - {Object} 
+     * options - {Object}
      */
     initialize: function(control, layer, callbacks, options) {
         OpenLayers.Handler.prototype.initialize.apply(this, [control, callbacks, options]);
@@ -24046,7 +24046,7 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
      * {Boolean} Let the event propagate.
      */
     touchstart: function(evt) {
-        this.startTouch(); 
+        this.startTouch();
         return OpenLayers.Event.isMultiTouch(evt) ?
                 true : this.mousedown(evt);
     },
@@ -24068,9 +24068,9 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
      * Method: mousedown
      * Handle mouse down.  Stop propagation if a feature is targeted by this
      *     event (stops map dragging during feature selection).
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     mousedown: function(evt) {
         // Feature selection is only done with a left click. Other handlers may stop the
@@ -24082,14 +24082,14 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
         }
         return this.handle(evt) ? !this.stopDown : true;
     },
-    
+
     /**
      * Method: mouseup
      * Handle mouse up.  Stop propagation if a feature is targeted by this
      *     event.
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     mouseup: function(evt) {
         this.up = evt.xy;
@@ -24100,9 +24100,9 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
      * Method: click
      * Handle click.  Call the "click" callback if click on a feature,
      *     or the "clickout" callback if click outside any feature.
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      *
      * Returns:
      * {Boolean}
@@ -24110,14 +24110,14 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
     click: function(evt) {
         return this.handle(evt) ? !this.stopClick : true;
     },
-        
+
     /**
      * Method: mousemove
      * Handle mouse moves.  Call the "over" callback if moving in to a feature,
      *     or the "out" callback if moving out of a feature.
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      *
      * Returns:
      * {Boolean}
@@ -24125,17 +24125,17 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
     mousemove: function(evt) {
         if (!this.callbacks['over'] && !this.callbacks['out']) {
             return true;
-        }     
+        }
         this.handle(evt);
         return true;
     },
-    
+
     /**
      * Method: dblclick
      * Handle dblclick.  Call the "dblclick" callback if dblclick on a feature.
      *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      *
      * Returns:
      * {Boolean}
@@ -24227,7 +24227,7 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
         }
         return handled;
     },
-    
+
     /**
      * Method: triggerCallback
      * Call the callback keyed in the event map with the supplied arguments.
@@ -24260,7 +24260,7 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
     },
 
     /**
-     * Method: activate 
+     * Method: activate
      * Turn on the handler.  Returns false if the handler was already active.
      *
      * Returns:
@@ -24279,12 +24279,12 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
         }
         return activated;
     },
-    
+
     /**
-     * Method: deactivate 
+     * Method: deactivate
      * Turn off the handler.  Returns false if the handler was already active.
      *
-     * Returns: 
+     * Returns:
      * {Boolean}
      */
     deactivate: function() {
@@ -24304,10 +24304,10 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
         }
         return deactivated;
     },
-    
+
     /**
      * Method: handleMapEvents
-     * 
+     *
      * Parameters:
      * evt - {Object}
      */
@@ -24316,7 +24316,7 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
             this.moveLayerToTop();
         }
     },
-    
+
     /**
      * Method: moveLayerToTop
      * Moves the layer for this handler to the top, so mouse events can reach
@@ -24326,9 +24326,9 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
         var index = Math.max(this.map.Z_INDEX_BASE['Feature'] - 1,
             this.layer.getZIndex()) + 1;
         this.layer.setZIndex(index);
-        
+
     },
-    
+
     /**
      * Method: moveLayerBack
      * Moves the layer back to the position determined by the map's layers
@@ -24360,19 +24360,19 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
  * @requires OpenLayers/Style.js
  * @requires OpenLayers/Feature/Vector.js
  */
- 
+
 /**
  * Class: OpenLayers.StyleMap
  */
 OpenLayers.StyleMap = OpenLayers.Class({
-    
+
     /**
      * Property: styles
      * {Object} Hash of {<OpenLayers.Style>}, keyed by names of well known
      * rendering intents (e.g. "default", "temporary", "select", "delete").
      */
     styles: null,
-    
+
     /**
      * Property: extendDefault
      * {Boolean} if true, every render intent will extend the symbolizers
@@ -24380,10 +24380,10 @@ OpenLayers.StyleMap = OpenLayers.Class({
      * rendering intent will be treated as a completely independent style.
      */
     extendDefault: true,
-    
+
     /**
      * Constructor: OpenLayers.StyleMap
-     * 
+     *
      * Parameters:
      * style   - {Object} Optional. Either a style hash, or a style object, or
      *           a hash of style objects (style hashes) keyed by rendering
@@ -24404,7 +24404,7 @@ OpenLayers.StyleMap = OpenLayers.Class({
             "delete": new OpenLayers.Style(
                 OpenLayers.Feature.Vector.style["delete"])
         };
-        
+
         // take whatever the user passed as style parameter and convert it
         // into parts of stylemap.
         if(style instanceof OpenLayers.Style) {
@@ -24443,11 +24443,11 @@ OpenLayers.StyleMap = OpenLayers.Class({
         }
         this.styles = null;
     },
-    
+
     /**
      * Method: createSymbolizer
      * Creates the symbolizer for a feature for a render intent.
-     * 
+     *
      * Parameters:
      * feature - {<OpenLayers.Feature>} The feature to evaluate the rules
      *           of the intended style against.
@@ -24455,7 +24455,7 @@ OpenLayers.StyleMap = OpenLayers.Class({
      *           used to draw the feature. Well known intents are "default"
      *           (for just drawing the features), "select" (for selected
      *           features) and "temporary" (for drawing features).
-     * 
+     *
      * Returns:
      * {Object} symbolizer hash
      */
@@ -24474,20 +24474,20 @@ OpenLayers.StyleMap = OpenLayers.Class({
         return OpenLayers.Util.extend(defaultSymbolizer,
             this.styles[intent].createSymbolizer(feature));
     },
-    
+
     /**
      * Method: addUniqueValueRules
      * Convenience method to create comparison rules for unique values of a
      * property. The rules will be added to the style object for a specified
      * rendering intent. This method is a shortcut for creating something like
      * the "unique value legends" familiar from well known desktop GIS systems
-     * 
+     *
      * Parameters:
      * renderIntent - {String} rendering intent to add the rules to
      * property     - {String} values of feature attributes to create the
      *                rules for
      * symbolizers  - {Object} Hash of symbolizers, keyed by the desired
-     *                property values 
+     *                property values
      * context      - {Object} An optional object with properties that
      *                symbolizers' property values should be evaluated
      *                against. If no context is specified, feature.attributes
@@ -24574,7 +24574,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * beforefeatureremoved - Triggered before a feature is removed. Listeners
      *      will receive an object with a *feature* property referencing the
      *      feature to be removed.
-     * beforefeaturesremoved - Triggered before multiple features are removed. 
+     * beforefeaturesremoved - Triggered before multiple features are removed.
      *      Listeners will receive an object with a *features* property
      *      referencing the features to be removed.
      * featureremoved - Triggerd after a feature is removed. The event
@@ -24593,14 +24593,14 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * featureunselected - Triggered after a feature is unselected.
      *      Listeners will receive an object with a *feature* property
      *      referencing the unselected feature.
-     * beforefeaturemodified - Triggered when a feature is selected to 
-     *      be modified.  Listeners will receive an object with a *feature* 
+     * beforefeaturemodified - Triggered when a feature is selected to
+     *      be modified.  Listeners will receive an object with a *feature*
      *      property referencing the selected feature.
      * featuremodified - Triggered when a feature has been modified.
-     *      Listeners will receive an object with a *feature* property referencing 
+     *      Listeners will receive an object with a *feature* property referencing
      *      the modified feature.
      * afterfeaturemodified - Triggered when a feature is finished being modified.
-     *      Listeners will receive an object with a *feature* property referencing 
+     *      Listeners will receive an object with a *feature* property referencing
      *      the modified feature.
      * vertexmodified - Triggered when a vertex within any feature geometry
      *      has been modified.  Listeners will receive an object with a
@@ -24637,7 +24637,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      */
     isBaseLayer: false,
 
-    /** 
+    /**
      * APIProperty: isFixed
      * {Boolean} Whether the layer remains in one place while dragging the
      * map. Note that setting this to true will move the layer to the bottom
@@ -24645,26 +24645,26 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      */
     isFixed: false,
 
-    /** 
+    /**
      * APIProperty: features
-     * {Array(<OpenLayers.Feature.Vector>)} 
+     * {Array(<OpenLayers.Feature.Vector>)}
      */
     features: null,
-    
-    /** 
+
+    /**
      * Property: filter
      * {<OpenLayers.Filter>} The filter set in this layer,
      *     a strategy launching read requests can combined
      *     this filter with its own filter.
      */
     filter: null,
-    
-    /** 
+
+    /**
      * Property: selectedFeatures
-     * {Array(<OpenLayers.Feature.Vector>)} 
+     * {Array(<OpenLayers.Feature.Vector>)}
      */
     selectedFeatures: null,
-    
+
     /**
      * Property: unrenderedFeatures
      * {Object} hash of features, keyed by feature.id, that the renderer
@@ -24677,32 +24677,32 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * {Boolean} report friendly error message when loading of renderer
      * fails.
      */
-    reportError: true, 
+    reportError: true,
 
-    /** 
+    /**
      * APIProperty: style
      * {Object} Default style for the layer
      */
     style: null,
-    
+
     /**
      * Property: styleMap
      * {<OpenLayers.StyleMap>}
      */
     styleMap: null,
-    
+
     /**
      * Property: strategies
      * {Array(<OpenLayers.Strategy>})} Optional list of strategies for the layer.
      */
     strategies: null,
-    
+
     /**
      * Property: protocol
      * {<OpenLayers.Protocol>} Optional protocol for the layer.
      */
     protocol: null,
-    
+
     /**
      * Property: renderers
      * {Array(String)} List of supported Renderer classes. Add to this list to
@@ -24711,21 +24711,21 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * method will be used, if not defined in the 'renderer' option.
      */
     renderers: ['SVG', 'VML', 'Canvas'],
-    
-    /** 
+
+    /**
      * Property: renderer
      * {<OpenLayers.Renderer>}
      */
     renderer: null,
-    
+
     /**
      * APIProperty: rendererOptions
      * {Object} Options for the renderer. See {<OpenLayers.Renderer>} for
      *     supported options.
      */
     rendererOptions: null,
-    
-    /** 
+
+    /**
      * APIProperty: geometryType
      * {String} geometryType allows you to limit the types of geometries this
      * layer supports. This should be set to something like
@@ -24733,16 +24733,16 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      */
     geometryType: null,
 
-    /** 
+    /**
      * Property: drawn
      * {Boolean} Whether the Vector Layer features have been drawn yet.
      */
     drawn: false,
-    
-    /** 
+
+    /**
      * APIProperty: ratio
      * {Float} This specifies the ratio of the size of the visiblity of the Vector Layer features to the size of the map.
-     */   
+     */
     ratio: 1,
 
     /**
@@ -24761,7 +24761,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
         OpenLayers.Layer.prototype.initialize.apply(this, arguments);
 
         // allow user-set renderer, otherwise assign one
-        if (!this.renderer || !this.renderer.supported()) {  
+        if (!this.renderer || !this.renderer.supported()) {
             this.assignRenderer();
         }
 
@@ -24769,7 +24769,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
         if (!this.renderer || !this.renderer.supported()) {
             this.renderer = null;
             this.displayError();
-        } 
+        }
 
         if (!this.styleMap) {
             this.styleMap = new OpenLayers.StyleMap();
@@ -24778,7 +24778,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
         this.features = [];
         this.selectedFeatures = [];
         this.unrenderedFeatures = {};
-        
+
         // Allow for custom layer behavior
         if(this.strategies){
             for(var i=0, len=this.strategies.length; i<len; i++) {
@@ -24819,20 +24819,20 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
         this.renderer = null;
         this.geometryType = null;
         this.drawn = null;
-        OpenLayers.Layer.prototype.destroy.apply(this, arguments);  
+        OpenLayers.Layer.prototype.destroy.apply(this, arguments);
     },
 
     /**
      * Method: clone
      * Create a clone of this layer.
-     * 
+     *
      * Note: Features of the layer are also cloned.
      *
      * Returns:
      * {<OpenLayers.Layer.Vector>} An exact clone of this layer
      */
     clone: function (obj) {
-        
+
         if (obj == null) {
             obj = new OpenLayers.Layer.Vector(this.name, this.getOptions());
         }
@@ -24850,8 +24850,8 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
         obj.features = clonedFeatures;
 
         return obj;
-    },    
-    
+    },
+
     /**
      * Method: refresh
      * Ask the layer to request features again and redraw them.  Triggers
@@ -24867,11 +24867,11 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
         }
     },
 
-    /** 
+    /**
      * Method: assignRenderer
-     * Iterates through the available renderer implementations and selects 
+     * Iterates through the available renderer implementations and selects
      * and assigns the first one whose "supported()" function returns true.
-     */    
+     */
     assignRenderer: function()  {
         for (var i=0, len=this.renderers.length; i<len; i++) {
             var rendererClass = this.renderers[i];
@@ -24881,32 +24881,32 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             if (renderer && renderer.prototype.supported()) {
                 this.renderer = new renderer(this.div, this.rendererOptions);
                 break;
-            }  
-        }  
+            }
+        }
     },
 
-    /** 
-     * Method: displayError 
+    /**
+     * Method: displayError
      * Let the user know their browser isn't supported.
      */
     displayError: function() {
         if (this.reportError) {
-            OpenLayers.Console.userError(OpenLayers.i18n("browserNotSupported", 
+            OpenLayers.Console.userError(OpenLayers.i18n("browserNotSupported",
                                      {renderers: this. renderers.join('\n')}));
-        }    
+        }
     },
 
-    /** 
+    /**
      * Method: setMap
-     * The layer has been added to the map. 
-     * 
+     * The layer has been added to the map.
+     *
      * If there is no renderer set, the layer can't be used. Remove it.
      * Otherwise, give the renderer a reference to the map and set its size.
-     * 
+     *
      * Parameters:
-     * map - {<OpenLayers.Map>} 
+     * map - {<OpenLayers.Map>}
      */
-    setMap: function(map) {        
+    setMap: function(map) {
         OpenLayers.Layer.prototype.setMap.apply(this, arguments);
 
         if (!this.renderer) {
@@ -24958,15 +24958,15 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             }
         }
     },
-    
+
     /**
      * Method: onMapResize
-     * Notify the renderer of the change in size. 
-     * 
+     * Notify the renderer of the change in size.
+     *
      */
     onMapResize: function() {
         OpenLayers.Layer.prototype.onMapResize.apply(this, arguments);
-        
+
         var newSize = this.map.getSize();
         newSize.w = newSize.w * this.ratio;
         newSize.h = newSize.h * this.ratio;
@@ -24975,22 +24975,22 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
 
     /**
      * Method: moveTo
-     *  Reset the vector layer's div so that it once again is lined up with 
+     *  Reset the vector layer's div so that it once again is lined up with
      *   the map. Notify the renderer of the change of extent, and in the
-     *   case of a change of zoom level (resolution), have the 
+     *   case of a change of zoom level (resolution), have the
      *   renderer redraw features.
-     * 
-     *  If the layer has not yet been drawn, cycle through the layer's 
+     *
+     *  If the layer has not yet been drawn, cycle through the layer's
      *   features and draw each one.
-     * 
+     *
      * Parameters:
-     * bounds - {<OpenLayers.Bounds>} 
-     * zoomChanged - {Boolean} 
-     * dragging - {Boolean} 
+     * bounds - {<OpenLayers.Bounds>}
+     * zoomChanged - {Boolean}
+     * dragging - {Boolean}
      */
     moveTo: function(bounds, zoomChanged, dragging) {
         OpenLayers.Layer.prototype.moveTo.apply(this, arguments);
-        
+
         var coordSysUnchanged = true;
         if (!dragging) {
             this.renderer.root.style.visibility = 'hidden';
@@ -25019,7 +25019,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             if (OpenLayers.IS_GECKO === true) {
                 this.div.scrollLeft = this.div.scrollLeft;
             }
-            
+
             if (!zoomChanged && coordSysUnchanged) {
                 for (var i in this.unrenderedFeatures) {
                     var feature = this.unrenderedFeatures[i];
@@ -25035,13 +25035,13 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
                 feature = this.features[i];
                 this.drawFeature(feature);
             }
-        }    
+        }
     },
-    
-    /** 
+
+    /**
      * APIMethod: display
      * Hide or show the Layer
-     * 
+     *
      * Parameters:
      * display - {Boolean}
      */
@@ -25060,14 +25060,14 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * Add Features to the layer.
      *
      * Parameters:
-     * features - {Array(<OpenLayers.Feature.Vector>)} 
+     * features - {Array(<OpenLayers.Feature.Vector>)}
      * options - {Object}
      */
     addFeatures: function(features, options) {
         if (!(OpenLayers.Util.isArray(features))) {
             features = [features];
         }
-        
+
         var notify = !options || !options.silent;
         if(notify) {
             var event = {features: features};
@@ -25077,7 +25077,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             }
             features = event.features;
         }
-        
+
         // Track successfully added features for featuresadded event, since
         // beforefeatureadded can veto single features.
         var featuresAdded = [];
@@ -25086,9 +25086,9 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
                 this.renderer.locked = true;
             } else {
                 this.renderer.locked = false;
-            }    
+            }
             var feature = features[i];
-            
+
             if (this.geometryType &&
               !(feature.geometry instanceof this.geometryType)) {
                 throw new TypeError('addFeatures: component should be an ' +
@@ -25113,7 +25113,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             featuresAdded.push(feature);
             this.features.push(feature);
             this.drawFeature(feature);
-            
+
             if (notify) {
                 this.events.triggerEvent("featureadded", {
                     feature: feature
@@ -25121,7 +25121,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
                 this.onFeatureInsert(feature);
             }
         }
-        
+
         if(notify) {
             this.events.triggerEvent("featuresadded", {features: featuresAdded});
         }
@@ -25135,7 +25135,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      *     and featureremoved events will be triggered for each feature.  The
      *     featuresremoved event will be triggered after all features have
      *     been removed.  To supress event triggering, use the silent option.
-     * 
+     *
      * Parameters:
      * features - {Array(<OpenLayers.Feature.Vector>)} List of features to be
      *     removed.
@@ -25160,7 +25160,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
         }
 
         var notify = !options || !options.silent;
-        
+
         if (notify) {
             this.events.triggerEvent(
                 "beforefeaturesremoved", {features: features}
@@ -25173,15 +25173,15 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             // because if all the features after the current one are 'null', we
             // won't call eraseGeometry, so we break the 'renderer functions
             // will always be called with locked=false *last*' rule. The end result
-            // is a possible gratiutious unlocking to save a loop through the rest 
+            // is a possible gratiutious unlocking to save a loop through the rest
             // of the list checking the remaining features every time. So long as
-            // null geoms are rare, this is probably okay.    
+            // null geoms are rare, this is probably okay.
             if (i != 0 && features[i-1].geometry) {
                 this.renderer.locked = true;
             } else {
                 this.renderer.locked = false;
             }
-    
+
             var feature = features[i];
             delete this.unrenderedFeatures[feature.id];
 
@@ -25198,8 +25198,8 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             if (feature.geometry) {
                 this.renderer.eraseFeatures(feature);
             }
-                    
-            //in the case that this feature is one of the selected features, 
+
+            //in the case that this feature is one of the selected features,
             // remove it from that array as well.
             if (OpenLayers.Util.indexOf(this.selectedFeatures, feature) != -1){
                 OpenLayers.Util.removeItem(this.selectedFeatures, feature);
@@ -25216,8 +25216,8 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             this.events.triggerEvent("featuresremoved", {features: features});
         }
     },
-    
-    /** 
+
+    /**
      * APIMethod: removeAllFeatures
      * Remove all features from the layer.
      *
@@ -25290,20 +25290,20 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * is included, this style will be used.  If no style is included, the
      * feature's style will be used.  If the feature doesn't have a style,
      * the layer's style will be used.
-     * 
-     * This function is not designed to be used when adding features to 
+     *
+     * This function is not designed to be used when adding features to
      * the layer (use addFeatures instead). It is meant to be used when
-     * the style of a feature has changed, or in some other way needs to 
+     * the style of a feature has changed, or in some other way needs to
      * visually updated *after* it has already been added to a layer. You
-     * must add the feature to the layer for most layer-related events to 
+     * must add the feature to the layer for most layer-related events to
      * happen.
      *
-     * Parameters: 
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * Parameters:
+     * feature - {<OpenLayers.Feature.Vector>}
      * style - {String | Object} Named render intent or full symbolizer object.
      */
     drawFeature: function(feature, style) {
-        // don't try to draw the feature with the renderer if the layer is not 
+        // don't try to draw the feature with the renderer if the layer is not
         // drawn itself
         if (!this.drawn) {
             return;
@@ -25318,7 +25318,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
                 style = this.styleMap.createSymbolizer(feature, renderIntent);
             }
         }
-        
+
         var drawn = this.renderer.drawFeature(feature, style);
         //TODO remove the check for null when we get rid of Renderer.SVG
         if (drawn === false || drawn === null) {
@@ -25327,13 +25327,13 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             delete this.unrenderedFeatures[feature.id];
         }
     },
-    
+
     /**
      * Method: eraseFeatures
      * Erase features from the layer.
      *
      * Parameters:
-     * features - {Array(<OpenLayers.Feature.Vector>)} 
+     * features - {Array(<OpenLayers.Feature.Vector>)}
      */
     eraseFeatures: function(features) {
         this.renderer.eraseFeatures(features);
@@ -25345,7 +25345,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * Otherwise, return null.
      *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      *
      * Returns:
      * {<OpenLayers.Feature.Vector>} A feature if one was under the event.
@@ -25422,7 +25422,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
     getFeatureByFid: function(featureFid) {
         return this.getFeatureBy('fid', featureFid);
     },
-    
+
     /**
      * APIMethod: getFeaturesByAttribute
      * Returns an array of features that have the given attribute key set to the
@@ -25434,15 +25434,15 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * attrValue - {Mixed}
      *
      * Returns:
-     * Array({<OpenLayers.Feature.Vector>}) An array of features that have the 
+     * Array({<OpenLayers.Feature.Vector>}) An array of features that have the
      * passed named attribute set to the given value.
      */
     getFeaturesByAttribute: function(attrName, attrValue) {
         var i,
-            feature,    
+            feature,
             len = this.features.length,
             foundFeatures = [];
-        for(i = 0; i < len; i++) {            
+        for(i = 0; i < len; i++) {
             feature = this.features[i];
             if(feature && feature.attributes) {
                 if (feature.attributes[attrName] === attrValue) {
@@ -25475,12 +25475,12 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * Does nothing by default. Override this if you
      * need to do something on feature updates.
      *
-     * Parameters: 
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * Parameters:
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     onFeatureInsert: function(feature) {
     },
-    
+
     /**
      * APIMethod: preFeatureInsert
      * method called before a feature is inserted.
@@ -25489,15 +25489,15 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * layer, but before they are drawn, such as adjust the style.
      *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     preFeatureInsert: function(feature) {
     },
 
-    /** 
+    /**
      * APIMethod: getDataExtent
      * Calculates the max extent which includes all of the features.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Bounds>} or null if the layer has no features with
      * geometries.
@@ -25546,19 +25546,19 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
  *  - <OpenLayers.Layer.Vector>
  */
 OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector, {
-    
+
     /**
      * Property: displayInLayerSwitcher
      * Set to false for this layer type
      */
     displayInLayerSwitcher: false,
-    
+
     /**
      * APIProperty: layers
      * Layers that are attached to this container. Required config option.
      */
     layers: null,
-    
+
     /**
      * Constructor: OpenLayers.Layer.Vector.RootContainer
      * Create a new root container for multiple vector layer. This constructor
@@ -25569,7 +25569,7 @@ OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector
      * name - {String} A name for the layer
      * options - {Object} Optional object with non-default properties to set on
      *           the layer.
-     * 
+     *
      * Required options properties:
      * layers - {Array(<OpenLayers.Layer.Vector>)} The layers managed by this
      *     container
@@ -25578,19 +25578,19 @@ OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector
      * {<OpenLayers.Layer.Vector.RootContainer>} A new vector layer root
      *     container
      */
-    
+
     /**
      * Method: display
      */
     display: function() {},
-    
+
     /**
      * Method: getFeatureFromEvent
      * walk through the layers to find the feature returned by the event
-     * 
+     *
      * Parameters:
      * evt - {Object} event object with a feature property
-     * 
+     *
      * Returns:
      * {<OpenLayers.Feature.Vector>}
      */
@@ -25604,10 +25604,10 @@ OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector
             }
         }
     },
-    
+
     /**
      * Method: setMap
-     * 
+     *
      * Parameters:
      * map - {<OpenLayers.Map>}
      */
@@ -25616,10 +25616,10 @@ OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector
         this.collectRoots();
         map.events.register("changelayer", this, this.handleChangeLayer);
     },
-    
+
     /**
      * Method: removeMap
-     * 
+     *
      * Parameters:
      * map - {<OpenLayers.Map>}
      */
@@ -25628,7 +25628,7 @@ OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector
         this.resetRoots();
         OpenLayers.Layer.Vector.prototype.removeMap.apply(this, arguments);
     },
-    
+
     /**
      * Method: collectRoots
      * Collects the root nodes of all layers this control is configured with
@@ -25644,7 +25644,7 @@ OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector
             }
         }
     },
-    
+
     /**
      * Method: resetRoots
      * Resets the root nodes back into the layers they belong to.
@@ -25658,14 +25658,14 @@ OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector
             }
         }
     },
-    
+
     /**
      * Method: handleChangeLayer
      * Event handler for the map's changelayer event. We need to rebuild
      * this container's layer dom if order of one of its layers changes.
      * This handler is added with the setMap method, and removed with the
      * removeMap method.
-     * 
+     *
      * Parameters:
      * evt - {Object}
      */
@@ -25699,15 +25699,15 @@ OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector
 
 /**
  * Class: OpenLayers.Control.SelectFeature
- * The SelectFeature control selects vector features from a given layer on 
- * click or hover. 
+ * The SelectFeature control selects vector features from a given layer on
+ * click or hover.
  *
  * Inherits from:
  *  - <OpenLayers.Control>
  */
 OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
 
-    /** 
+    /**
      * APIProperty: events
      * {<OpenLayers.Events>} Events instance for listeners and triggering
      *     control specific events.
@@ -25724,26 +25724,26 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * boxselectionstart - Triggered before box selection starts
      * boxselectionend - Triggered after box selection ends
      */
-    
+
     /**
      * Property: multipleKey
      * {String} An event modifier ('altKey' or 'shiftKey') that temporarily sets
      *     the <multiple> property to true.  Default is null.
      */
     multipleKey: null,
-    
+
     /**
      * Property: toggleKey
      * {String} An event modifier ('altKey' or 'shiftKey') that temporarily sets
      *     the <toggle> property to true.  Default is null.
      */
     toggleKey: null,
-    
+
     /**
      * APIProperty: multiple
      * {Boolean} Allow selection of multiple geometries.  Default is false.
      */
-    multiple: false, 
+    multiple: false,
 
     /**
      * APIProperty: clickout
@@ -25768,27 +25768,27 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
 
     /**
      * APIProperty: highlightOnly
-     * {Boolean} If true do not actually select features (that is place them in 
+     * {Boolean} If true do not actually select features (that is place them in
      * the layer's selected features array), just highlight them. This property
      * has no effect if hover is false. Defaults to false.
      */
     highlightOnly: false,
-    
+
     /**
      * APIProperty: box
      * {Boolean} Allow feature selection by drawing a box.
      */
     box: false,
-    
+
     /**
-     * Property: onBeforeSelect 
+     * Property: onBeforeSelect
      * {Function} Optional function to be called before a feature is selected.
      *     The function should expect to be called with a feature.
      */
     onBeforeSelect: function() {},
-    
+
     /**
-     * APIProperty: onSelect 
+     * APIProperty: onSelect
      * {Function} Optional function to be called when a feature is selected.
      *     The function should expect to be called with a feature.
      */
@@ -25800,7 +25800,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      *     The function should expect to be called with a feature.
      */
     onUnselect: function() {},
-    
+
     /**
      * Property: scope
      * {Object} The scope to use with the onBeforeSelect, onSelect, onUnselect
@@ -25823,26 +25823,26 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * was configured with (if a single layer was passed to the constructor).
      */
     layer: null,
-    
+
     /**
      * Property: layers
      * {Array(<OpenLayers.Layer.Vector>)} The layers this control will work on,
      * or null if the control was configured with a single layer
      */
     layers: null,
-    
+
     /**
      * APIProperty: callbacks
      * {Object} The functions that are sent to the handlers.feature for callback
      */
     callbacks: null,
-    
+
     /**
-     * APIProperty: selectStyle 
+     * APIProperty: selectStyle
      * {Object} Hash of styles
      */
     selectStyle: null,
-    
+
     /**
      * Property: renderIntent
      * {String} key used to retrieve the select style from the layer's
@@ -25864,11 +25864,11 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * Parameters:
      * layers - {<OpenLayers.Layer.Vector>}, or an array of vector layers. The
      *     layer(s) this control will select features from.
-     * options - {Object} 
+     * options - {Object}
      */
     initialize: function(layers, options) {
         OpenLayers.Control.prototype.initialize.apply(this, [options]);
-        
+
         if(this.scope === null) {
             this.scope = this;
         }
@@ -25881,7 +25881,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
             callbacks.over = this.overFeature;
             callbacks.out = this.outFeature;
         }
-             
+
         this.callbacks = OpenLayers.Util.extend(callbacks, this.callbacks);
         this.handlers = {
             feature: new OpenLayers.Handler.Feature(
@@ -25894,7 +25894,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
             this.handlers.box = new OpenLayers.Handler.Box(
                 this, {done: this.selectBox},
                 {boxDivClassName: "olHandlerBoxSelectFeature"}
-            ); 
+            );
         }
     },
 
@@ -25918,7 +25918,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
             this.layer = layers;
         }
     },
-    
+
     /**
      * Method: destroy
      */
@@ -25935,7 +25935,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
     /**
      * Method: activate
      * Activates the control.
-     * 
+     *
      * Returns:
      * {Boolean} The control was effectively activated.
      */
@@ -25957,7 +25957,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
     /**
      * Method: deactivate
      * Deactivates the control.
-     * 
+     *
      * Returns:
      * {Boolean} The control was effectively deactivated.
      */
@@ -25991,8 +25991,8 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
         for(l=0; l<layers.length; ++l) {
             layer = layers[l];
             numExcept = 0;
-            //layer.selectedFeatures is null when layer is destroyed and 
-            //one of it's preremovelayer listener calls setLayer 
+            //layer.selectedFeatures is null when layer is destroyed and
+            //one of it's preremovelayer listener calls setLayer
             //with another layer on this control
             if(layer.selectedFeatures != null) {
                 while(layer.selectedFeatures.length > numExcept) {
@@ -26013,7 +26013,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * Only responds if this.hover is false.
      *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     clickFeature: function(feature) {
         if(!this.hover) {
@@ -26046,7 +26046,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
         return this.multiple || (this.handlers.feature.evt &&
                                  this.handlers.feature.evt[this.multipleKey]);
     },
-    
+
     /**
      * Method: toggleSelect
      * Event should toggle the selected state of a feature based on <toggle>
@@ -26066,7 +26066,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * Only responds if this.hover is false.
      *
      * Parameters:
-     * feature - {<OpenLayers.Vector.Feature>} 
+     * feature - {<OpenLayers.Vector.Feature>}
      */
     clickoutFeature: function(feature) {
         if(!this.hover && this.clickout) {
@@ -26080,7 +26080,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * Only responds if this.hover is true.
      *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     overFeature: function(feature) {
         var layer = feature.layer;
@@ -26100,7 +26100,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * Only responds if this.hover is true.
      *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     outFeature: function(feature) {
         if(this.hover) {
@@ -26135,7 +26135,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * Redraw feature with the select style.
      *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     highlight: function(feature) {
         var layer = feature.layer;
@@ -26156,7 +26156,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * Redraw feature with the "default" style
      *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     unhighlight: function(feature) {
         var layer = feature.layer;
@@ -26181,14 +26181,14 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
             "default");
         this.events.triggerEvent("featureunhighlighted", {feature : feature});
     },
-    
+
     /**
      * Method: select
      * Add feature to the layer's selectedFeature array, render the feature as
      * selected, and call the onSelect function.
-     * 
+     *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     select: function(feature) {
         var cont = this.onBeforeSelect.call(this.scope, feature);
@@ -26229,14 +26229,14 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
         layer.events.triggerEvent("featureunselected", {feature: feature});
         this.onUnselect.call(this.scope, feature);
     },
-    
+
     /**
      * Method: selectBox
      * Callback from the handlers.box set up when <box> selection is true
      *     on.
      *
      * Parameters:
-     * position - {<OpenLayers.Bounds> || <OpenLayers.Pixel> }  
+     * position - {<OpenLayers.Bounds> || <OpenLayers.Pixel> }
      */
     selectBox: function(position) {
         if (position instanceof OpenLayers.Bounds) {
@@ -26251,17 +26251,17 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
             var bounds = new OpenLayers.Bounds(
                 minXY.lon, minXY.lat, maxXY.lon, maxXY.lat
             );
-            
+
             // if multiple is false, first deselect currently selected features
             if (!this.multipleSelect()) {
                 this.unselectAll();
             }
-            
+
             // because we're using a box, we consider we want multiple selection
             var prevMultiple = this.multiple;
             this.multiple = true;
             var layers = this.layers || [this.layer];
-            this.events.triggerEvent("boxselectionstart", {layers: layers}); 
+            this.events.triggerEvent("boxselectionstart", {layers: layers});
             var layer;
             for(var l=0; l<layers.length; ++l) {
                 layer = layers[l];
@@ -26283,16 +26283,16 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
                 }
             }
             this.multiple = prevMultiple;
-            this.events.triggerEvent("boxselectionend", {layers: layers}); 
+            this.events.triggerEvent("boxselectionend", {layers: layers});
         }
     },
 
-    /** 
+    /**
      * Method: setMap
-     * Set the map property for the control. 
-     * 
+     * Set the map property for the control.
+     *
      * Parameters:
-     * map - {<OpenLayers.Map>} 
+     * map - {<OpenLayers.Map>}
      */
     setMap: function(map) {
         this.handlers.feature.setMap(map);
@@ -26301,7 +26301,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
         }
         OpenLayers.Control.prototype.setMap.apply(this, arguments);
     },
-    
+
     /**
      * APIMethod: setLayer
      * Attach a new layer to the control, overriding any existing layers.
@@ -26324,7 +26324,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
             this.activate();
         }
     },
-    
+
     CLASS_NAME: "OpenLayers.Control.SelectFeature"
 });
 /* ======================================================================
@@ -26342,21 +26342,21 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
 
 /**
  * Class: OpenLayers.Control.Attribution
- * The attribution control adds attribution from layers to the map display. 
+ * The attribution control adds attribution from layers to the map display.
  * It uses 'attribution' property of each layer.
  *
  * Inherits from:
  *  - <OpenLayers.Control>
  */
-OpenLayers.Control.Attribution = 
+OpenLayers.Control.Attribution =
   OpenLayers.Class(OpenLayers.Control, {
-    
+
     /**
      * APIProperty: separator
      * {String} String used to separate layers.
      */
     separator: ", ",
-    
+
     /**
      * APIProperty: template
      * {String} Template for the attribution. This has to include the substring
@@ -26364,15 +26364,15 @@ OpenLayers.Control.Attribution =
      *     attributions, separated by <separator>. The default is "${layers}".
      */
     template: "${layers}",
-    
+
     /**
-     * Constructor: OpenLayers.Control.Attribution 
-     * 
+     * Constructor: OpenLayers.Control.Attribution
+     *
      * Parameters:
      * options - {Object} Options for control.
      */
 
-    /** 
+    /**
      * Method: destroy
      * Destroy control.
      */
@@ -26384,20 +26384,20 @@ OpenLayers.Control.Attribution =
             "changebaselayer": this.updateAttribution,
             scope: this
         });
-        
+
         OpenLayers.Control.prototype.destroy.apply(this, arguments);
-    },    
-    
+    },
+
     /**
      * Method: draw
      * Initialize control.
-     * 
-     * Returns: 
+     *
+     * Returns:
      * {DOMElement} A reference to the DIV DOMElement containing the control
-     */    
+     */
     draw: function() {
         OpenLayers.Control.prototype.draw.apply(this, arguments);
-        
+
         this.map.events.on({
             'changebaselayer': this.updateAttribution,
             'changelayer': this.updateAttribution,
@@ -26406,8 +26406,8 @@ OpenLayers.Control.Attribution =
             scope: this
         });
         this.updateAttribution();
-        
-        return this.div;    
+
+        return this.div;
     },
 
     /**
@@ -26426,7 +26426,7 @@ OpenLayers.Control.Attribution =
                         attributions.push( layer.attribution );
                     }
                 }
-            } 
+            }
             this.div.innerHTML = OpenLayers.String.format(this.template, {
                 layers: attributions.join(this.separator)
             });
@@ -26533,7 +26533,7 @@ OpenLayers.Kinetic = OpenLayers.Class({
      *
      * Returns:
      * {Object} An object with two properties: "speed", and "theta". The
-     *     "speed" and "theta" values are to be passed to the move 
+     *     "speed" and "theta" values are to be passed to the move
      *     function when starting the animation.
      */
     end: function(xy) {
@@ -26634,7 +26634,7 @@ OpenLayers.Kinetic = OpenLayers.Class({
 /**
  * Class: OpenLayers.Filter.Logical
  * This class represents ogc:And, ogc:Or and ogc:Not rules.
- * 
+ *
  * Inherits from:
  * - <OpenLayers.Filter>
  */
@@ -26644,8 +26644,8 @@ OpenLayers.Filter.Logical = OpenLayers.Class(OpenLayers.Filter, {
      * APIProperty: filters
      * {Array(<OpenLayers.Filter>)} Child filters for this filter.
      */
-    filters: null, 
-     
+    filters: null,
+
     /**
      * APIProperty: type
      * {String} type of logical operator. Available types are:
@@ -26655,14 +26655,14 @@ OpenLayers.Filter.Logical = OpenLayers.Class(OpenLayers.Filter, {
      */
     type: null,
 
-    /** 
+    /**
      * Constructor: OpenLayers.Filter.Logical
      * Creates a logical filter (And, Or, Not).
      *
      * Parameters:
      * options - {Object} An optional object with properties to set on the
      *     filter.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter.Logical>}
      */
@@ -26670,8 +26670,8 @@ OpenLayers.Filter.Logical = OpenLayers.Class(OpenLayers.Filter, {
         this.filters = [];
         OpenLayers.Filter.prototype.initialize.apply(this, [options]);
     },
-    
-    /** 
+
+    /**
      * APIMethod: destroy
      * Remove reference to child filters.
      */
@@ -26683,12 +26683,12 @@ OpenLayers.Filter.Logical = OpenLayers.Class(OpenLayers.Filter, {
     /**
      * APIMethod: evaluate
      * Evaluates this filter in a specific context.
-     * 
+     *
      * Parameters:
      * context - {Object} Context to use in evaluating the filter.  A vector
-     *     feature may also be provided to evaluate feature attributes in 
+     *     feature may also be provided to evaluate feature attributes in
      *     comparison filters or geometries in spatial filters.
-     * 
+     *
      * Returns:
      * {Boolean} The filter applies.
      */
@@ -26702,7 +26702,7 @@ OpenLayers.Filter.Logical = OpenLayers.Class(OpenLayers.Filter, {
                     }
                 }
                 return true;
-                
+
             case OpenLayers.Filter.Logical.OR:
                 for (i=0, len=this.filters.length; i<len; i++) {
                     if (this.filters[i].evaluate(context) == true) {
@@ -26710,22 +26710,22 @@ OpenLayers.Filter.Logical = OpenLayers.Class(OpenLayers.Filter, {
                     }
                 }
                 return false;
-            
+
             case OpenLayers.Filter.Logical.NOT:
                 return (!this.filters[0].evaluate(context));
         }
         return undefined;
     },
-    
+
     /**
      * APIMethod: clone
      * Clones this filter.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter.Logical>} Clone of this filter.
      */
     clone: function() {
-        var filters = [];        
+        var filters = [];
         for(var i=0, len=this.filters.length; i<len; ++i) {
             filters.push(this.filters[i].clone());
         }
@@ -26734,7 +26734,7 @@ OpenLayers.Filter.Logical = OpenLayers.Class(OpenLayers.Filter, {
             filters: filters
         });
     },
-    
+
     CLASS_NAME: "OpenLayers.Filter.Logical"
 });
 
@@ -26777,8 +26777,8 @@ OpenLayers.Filter.Logical.NOT = "!";
  *  - <OpenLayers.Handler>
  */
 OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
-  
-    /** 
+
+    /**
      * Property: started
      * {Boolean} When a mousedown or touchstart event is received, we want to
      * record it, but not set 'dragging' until the mouse moves after starting.
@@ -26792,19 +26792,19 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
      */
     stopDown: true,
 
-    /** 
-     * Property: dragging 
-     * {Boolean} 
+    /**
+     * Property: dragging
+     * {Boolean}
      */
     dragging: false,
 
-    /** 
+    /**
      * Property: last
      * {<OpenLayers.Pixel>} The last pixel location of the drag.
      */
     last: null,
 
-    /** 
+    /**
      * Property: start
      * {<OpenLayers.Pixel>} The first pixel location of the drag.
      */
@@ -26823,31 +26823,31 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
      * {Function}
      */
     oldOnselectstart: null,
-    
+
     /**
      * Property: interval
-     * {Integer} In order to increase performance, an interval (in 
-     *     milliseconds) can be set to reduce the number of drag events 
-     *     called. If set, a new drag event will not be set until the 
-     *     interval has passed. 
-     *     Defaults to 0, meaning no interval. 
+     * {Integer} In order to increase performance, an interval (in
+     *     milliseconds) can be set to reduce the number of drag events
+     *     called. If set, a new drag event will not be set until the
+     *     interval has passed.
+     *     Defaults to 0, meaning no interval.
      */
     interval: 0,
-    
+
     /**
      * Property: timeoutId
      * {String} The id of the timeout used for the mousedown interval.
      *     This is "private", and should be left alone.
      */
     timeoutId: null,
-    
+
     /**
      * APIProperty: documentDrag
      * {Boolean} If set to true, the handler will also handle mouse moves when
      *     the cursor has moved out of the map viewport. Default is false.
      */
     documentDrag: false,
-    
+
     /**
      * Property: documentEvents
      * {Boolean} Are we currently observing document events?
@@ -26857,7 +26857,7 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Constructor: OpenLayers.Handler.Drag
      * Returns OpenLayers.Handler.Drag
-     * 
+     *
      * Parameters:
      * control - {<OpenLayers.Control>} The control that is making use of
      *     this handler.  If a handler is being used without a control, the
@@ -26868,11 +26868,11 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
      *     expect to recieve a single argument, the pixel location of the event.
      *     Callbacks for 'move' and 'done' are supported. You can also speficy
      *     callbacks for 'down', 'up', and 'out' to respond to those events.
-     * options - {Object} 
+     * options - {Object}
      */
     initialize: function(control, callbacks, options) {
         OpenLayers.Handler.prototype.initialize.apply(this, arguments);
-        
+
         if (this.documentDrag === true) {
             var me = this;
             this._docMove = function(evt) {
@@ -26887,7 +26887,7 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
         }
     },
 
-    
+
     /**
      * Method: dragstart
      * This private method is factorized from mousedown and touchstart methods
@@ -27179,7 +27179,7 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
                 this.addDocumentEvents();
             } else {
                 var dragged = (this.start != this.last);
-                this.started = false; 
+                this.started = false;
                 this.dragging = false;
                 OpenLayers.Element.removeClass(
                     this.map.viewPortDiv, "olDragDown"
@@ -27200,12 +27200,12 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Method: click
      * The drag handler captures the click event.  If something else registers
-     *     for clicks on the same element, its listener will not be called 
+     *     for clicks on the same element, its listener will not be called
      *     after a drag.
-     * 
-     * Parameters: 
-     * evt - {Event} 
-     * 
+     *
+     * Parameters:
+     * evt - {Event}
+     *
      * Returns:
      * {Boolean} Let the event propagate.
      */
@@ -27217,7 +27217,7 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Method: activate
      * Activate the handler.
-     * 
+     *
      * Returns:
      * {Boolean} The handler was successfully activated.
      */
@@ -27231,9 +27231,9 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
     },
 
     /**
-     * Method: deactivate 
+     * Method: deactivate
      * Deactivate the handler.
-     * 
+     *
      * Returns:
      * {Boolean} The handler was successfully deactivated.
      */
@@ -27251,13 +27251,13 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
         }
         return deactivated;
     },
-    
+
     /**
      * Method: adjustXY
      * Converts event coordinates that are relative to the document body to
      * ones that are relative to the map viewport. The latter is the default in
      * OpenLayers.
-     * 
+     *
      * Parameters:
      * evt - {Object}
      */
@@ -27266,7 +27266,7 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
         evt.xy.x -= pos[0];
         evt.xy.y -= pos[1];
     },
-    
+
     /**
      * Method: addDocumentEvents
      * Start observing document events when documentDrag is true and the mouse
@@ -27278,7 +27278,7 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
         OpenLayers.Event.observe(document, "mousemove", this._docMove);
         OpenLayers.Event.observe(document, "mouseup", this._docUp);
     },
-    
+
     /**
      * Method: removeDocumentEvents
      * Stops observing document events when documentDrag is true and the mouse
@@ -27309,17 +27309,17 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
 
 /**
  * Class: OpenLayers.Handler.Box
- * Handler for dragging a rectangle across the map.  Box is displayed 
+ * Handler for dragging a rectangle across the map.  Box is displayed
  * on mouse down, moves on mouse move, and is finished on mouse up.
  *
  * Inherits from:
- *  - <OpenLayers.Handler> 
+ *  - <OpenLayers.Handler>
  */
 OpenLayers.Handler.Box = OpenLayers.Class(OpenLayers.Handler, {
 
-    /** 
-     * Property: dragHandler 
-     * {<OpenLayers.Handler.Drag>} 
+    /**
+     * Property: dragHandler
+     * {<OpenLayers.Handler.Drag>}
      */
     dragHandler: null,
 
@@ -27329,7 +27329,7 @@ OpenLayers.Handler.Box = OpenLayers.Class(OpenLayers.Handler, {
      *     olHandlerBoxZoomBox
      */
     boxDivClassName: 'olHandlerBoxZoomBox',
-    
+
     /**
      * Property: boxOffsets
      * {Object} Caches box offsets from css. This is used by the getBoxOffsets
@@ -27341,28 +27341,28 @@ OpenLayers.Handler.Box = OpenLayers.Class(OpenLayers.Handler, {
      * Constructor: OpenLayers.Handler.Box
      *
      * Parameters:
-     * control - {<OpenLayers.Control>} 
+     * control - {<OpenLayers.Control>}
      * callbacks - {Object} An object with a properties whose values are
      *     functions.  Various callbacks described below.
-     * options - {Object} 
+     * options - {Object}
      *
      * Named callbacks:
      * start - Called when the box drag operation starts.
      * done - Called when the box drag operation is finished.
-     *     The callback should expect to receive a single argument, the box 
-     *     bounds or a pixel. If the box dragging didn't span more than a 5 
+     *     The callback should expect to receive a single argument, the box
+     *     bounds or a pixel. If the box dragging didn't span more than a 5
      *     pixel distance, a pixel will be returned instead of a bounds object.
      */
     initialize: function(control, callbacks, options) {
         OpenLayers.Handler.prototype.initialize.apply(this, arguments);
         this.dragHandler = new OpenLayers.Handler.Drag(
-            this, 
+            this,
             {
-                down: this.startBox, 
-                move: this.moveBox, 
+                down: this.startBox,
+                move: this.moveBox,
                 out: this.removeBox,
                 up: this.endBox
-            }, 
+            },
             {keyMask: this.keyMask}
         );
     },
@@ -27375,7 +27375,7 @@ OpenLayers.Handler.Box = OpenLayers.Class(OpenLayers.Handler, {
         if (this.dragHandler) {
             this.dragHandler.destroy();
             this.dragHandler = null;
-        }            
+        }
     },
 
     /**
@@ -27399,11 +27399,11 @@ OpenLayers.Handler.Box = OpenLayers.Class(OpenLayers.Handler, {
         this.zoomBox = OpenLayers.Util.createDiv('zoomBox', {
             x: -9999, y: -9999
         });
-        this.zoomBox.className = this.boxDivClassName;                                         
+        this.zoomBox.className = this.boxDivClassName;
         this.zoomBox.style.zIndex = this.map.Z_INDEX_BASE["Popup"] - 1;
-        
+
         this.map.viewPortDiv.appendChild(this.zoomBox);
-        
+
         OpenLayers.Element.addClass(
             this.map.viewPortDiv, "olDrawBox"
         );
@@ -27432,8 +27432,8 @@ OpenLayers.Handler.Box = OpenLayers.Class(OpenLayers.Handler, {
     */
     endBox: function(end) {
         var result;
-        if (Math.abs(this.dragHandler.start.x - end.x) > 5 ||    
-            Math.abs(this.dragHandler.start.y - end.y) > 5) {   
+        if (Math.abs(this.dragHandler.start.x - end.x) > 5 ||
+            Math.abs(this.dragHandler.start.y - end.y) > 5) {
             var start = this.dragHandler.start;
             var top = Math.min(start.y, end.y);
             var bottom = Math.max(start.y, end.y);
@@ -27442,7 +27442,7 @@ OpenLayers.Handler.Box = OpenLayers.Class(OpenLayers.Handler, {
             result = new OpenLayers.Bounds(left, bottom, right, top);
         } else {
             result = this.dragHandler.start.clone(); // i.e. OL.Pixel
-        } 
+        }
         this.removeBox();
 
         this.callback("done", [result]);
@@ -27489,11 +27489,11 @@ OpenLayers.Handler.Box = OpenLayers.Class(OpenLayers.Handler, {
             return false;
         }
     },
-    
+
     /**
      * Method: getBoxOffsets
      * Determines border offsets for a box, according to the box model.
-     * 
+     *
      * Returns:
      * {Object} an object with the following offsets:
      *     - left
@@ -27518,7 +27518,7 @@ OpenLayers.Handler.Box = OpenLayers.Class(OpenLayers.Handler, {
             document.body.appendChild(testDiv);
             var w3cBoxModel = testDiv.clientWidth == 3;
             document.body.removeChild(testDiv);
-            
+
             var left = parseInt(OpenLayers.Element.getStyle(this.zoomBox,
                 "border-left-width"));
             var right = parseInt(OpenLayers.Element.getStyle(
@@ -27538,7 +27538,7 @@ OpenLayers.Handler.Box = OpenLayers.Class(OpenLayers.Handler, {
         }
         return this.boxOffsets;
     },
-  
+
     CLASS_NAME: "OpenLayers.Handler.Box"
 });
 /* ======================================================================
@@ -27557,8 +27557,8 @@ OpenLayers.Handler.Box = OpenLayers.Class(OpenLayers.Handler, {
 
 /**
  * Class: OpenLayers.Control.ZoomBox
- * The ZoomBox control enables zooming directly to a given extent, by drawing 
- * a box on the map. The box is drawn by holding down shift, whilst dragging 
+ * The ZoomBox control enables zooming directly to a given extent, by drawing
+ * a box on the map. The box is drawn by holding down shift, whilst dragging
  * the mouse.
  *
  * Inherits from:
@@ -27579,9 +27579,9 @@ OpenLayers.Control.ZoomBox = OpenLayers.Class(OpenLayers.Control, {
 
     /**
      * APIProperty: keyMask
-     * {Integer} Zoom only occurs if the keyMask matches the combination of 
+     * {Integer} Zoom only occurs if the keyMask matches the combination of
      *     keys down. Use bitwise operators and one or more of the
-     *     <OpenLayers.Handler> constants to construct a keyMask. Leave null if 
+     *     <OpenLayers.Handler> constants to construct a keyMask. Leave null if
      *     not used mask. Default is null.
      */
     keyMask: null,
@@ -27592,7 +27592,7 @@ OpenLayers.Control.ZoomBox = OpenLayers.Class(OpenLayers.Control, {
      * not change.
      */
     alwaysZoom: false,
-    
+
     /**
      * APIProperty: zoomOnClick
      * {Boolean} Should we zoom when no box was dragged, i.e. the user only
@@ -27602,7 +27602,7 @@ OpenLayers.Control.ZoomBox = OpenLayers.Class(OpenLayers.Control, {
 
     /**
      * Method: draw
-     */    
+     */
     draw: function() {
         this.handler = new OpenLayers.Handler.Box( this,
                             {done: this.zoomBox}, {keyMask: this.keyMask} );
@@ -27642,7 +27642,7 @@ OpenLayers.Control.ZoomBox = OpenLayers.Class(OpenLayers.Control, {
                 var ymax = center.lat + (extent.getHeight()/2)*zoomFactor;
                 bounds = new OpenLayers.Bounds(xmin, ymin, xmax, ymax);
             }
-            // always zoom in/out 
+            // always zoom in/out
             var lastZoom = this.map.getZoom(),
                 size = this.map.getSize(),
                 centerPx = {x: size.w / 2, y: size.h / 2},
@@ -27660,8 +27660,8 @@ OpenLayers.Control.ZoomBox = OpenLayers.Class(OpenLayers.Control, {
                 };
                 this.map.zoomTo(zoom, zoomOriginPx);
             }
-            if (lastZoom == this.map.getZoom() && this.alwaysZoom == true){ 
-                this.map.zoomTo(lastZoom + (this.out ? -1 : 1)); 
+            if (lastZoom == this.map.getZoom() && this.alwaysZoom == true){
+                this.map.zoomTo(lastZoom + (this.out ? -1 : 1));
             }
         } else if (this.zoomOnClick) { // it's a pixel
             if (!this.out) {
@@ -27697,18 +27697,18 @@ OpenLayers.Control.ZoomBox = OpenLayers.Class(OpenLayers.Control, {
  */
 OpenLayers.Control.DragPan = OpenLayers.Class(OpenLayers.Control, {
 
-    /** 
+    /**
      * Property: type
      * {OpenLayers.Control.TYPES}
      */
     type: OpenLayers.Control.TYPE_TOOL,
-    
+
     /**
      * Property: panned
      * {Boolean} The map moved.
      */
     panned: false,
-    
+
     /**
      * Property: interval
      * {Integer} The number of milliseconds that should ellapse before
@@ -27718,7 +27718,7 @@ OpenLayers.Control.DragPan = OpenLayers.Class(OpenLayers.Control, {
      *     tried out.
      */
     interval: 0,
-    
+
     /**
      * APIProperty: documentDrag
      * {Boolean} If set to true, mouse dragging will continue even if the
@@ -27756,7 +27756,7 @@ OpenLayers.Control.DragPan = OpenLayers.Class(OpenLayers.Control, {
      * Method: draw
      * Creates a Drag handler, using <panMap> and
      * <panMapDone> as callbacks.
-     */    
+     */
     draw: function() {
         if (this.enableKinetic && OpenLayers.Kinetic) {
             var config = {interval: this.kineticInterval};
@@ -27802,7 +27802,7 @@ OpenLayers.Control.DragPan = OpenLayers.Class(OpenLayers.Control, {
             {dragging: true, animate: false}
         );
     },
-    
+
     /**
      * Method: panMapDone
      * Finish the panning operation.  Only call setCenter (through <panMap>)
@@ -27857,9 +27857,9 @@ OpenLayers.Control.DragPan = OpenLayers.Class(OpenLayers.Control, {
  *     click.  By setting a <pixelTolerance>, controls can also ignore clicks
  *     that include a drag.  Create a new instance with the
  *     <OpenLayers.Handler.Click> constructor.
- * 
+ *
  * Inherits from:
- *  - <OpenLayers.Handler> 
+ *  - <OpenLayers.Handler>
  */
 OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
     /**
@@ -27868,20 +27868,20 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
      *     considered a double-click.
      */
     delay: 300,
-    
+
     /**
      * APIProperty: single
      * {Boolean} Handle single clicks.  Default is true.  If false, clicks
      * will not be reported.  If true, single-clicks will be reported.
      */
     single: true,
-    
+
     /**
      * APIProperty: double
      * {Boolean} Handle double-clicks.  Default is false.
      */
     'double': false,
-    
+
     /**
      * APIProperty: pixelTolerance
      * {Number} Maximum number of pixels between mouseup and mousedown for an
@@ -27891,30 +27891,30 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
      *     constructed.
      */
     pixelTolerance: 0,
-        
+
     /**
      * APIProperty: dblclickTolerance
-     * {Number} Maximum distance in pixels between clicks for a sequence of 
+     * {Number} Maximum distance in pixels between clicks for a sequence of
      *     events to be considered a double click.  Default is 13.  If the
      *     distance between two clicks is greater than this value, a double-
      *     click will not be fired.
      */
     dblclickTolerance: 13,
-        
+
     /**
      * APIProperty: stopSingle
      * {Boolean} Stop other listeners from being notified of clicks.  Default
-     *     is false.  If true, any listeners registered before this one for 
+     *     is false.  If true, any listeners registered before this one for
      *     click or rightclick events will not be notified.
      */
     stopSingle: false,
-    
+
     /**
      * APIProperty: stopDouble
      * {Boolean} Stop other listeners from being notified of double-clicks.
      *     Default is false.  If true, any click listeners registered before
      *     this one will not be notified of *any* double-click events.
-     * 
+     *
      * The one caveat with stopDouble is that given a map with two click
      *     handlers, one with stopDouble true and the other with stopSingle
      *     true, the stopSingle handler should be activated last to get
@@ -27930,7 +27930,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
      * {Number} The id of the timeout waiting to clear the <delayedCall>.
      */
     timerId: null,
-    
+
     /**
      * Property: down
      * {Object} Object that store relevant information about the last
@@ -27949,24 +27949,24 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
      */
     last: null,
 
-    /** 
+    /**
      * Property: first
-     * {Object} When waiting for double clicks, this object will store 
+     * {Object} When waiting for double clicks, this object will store
      *     information about the first click in a two click sequence.
      */
     first: null,
 
     /**
      * Property: rightclickTimerId
-     * {Number} The id of the right mouse timeout waiting to clear the 
+     * {Number} The id of the right mouse timeout waiting to clear the
      *     <delayedEvent>.
      */
     rightclickTimerId: null,
-    
+
     /**
      * Constructor: OpenLayers.Handler.Click
      * Create a new click handler.
-     * 
+     *
      * Parameters:
      * control - {<OpenLayers.Control>} The control that is making use of
      *     this handler.  If a handler is being used without a control, the
@@ -27979,7 +27979,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
      * options - {Object} Optional object whose properties will be set on the
      *     handler.
      */
-    
+
     /**
      * Method: touchstart
      * Handle touchstart.
@@ -27993,7 +27993,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
         this.last = this.getEventInfo(evt);
         return true;
     },
-    
+
     /**
      * Method: touchmove
      *    Store position of last move, because touchend event can have
@@ -28042,7 +28042,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Method: mouseup
      * Handle mouseup.  Installed to support collection of right mouse events.
-     * 
+     *
      * Returns:
      * {Boolean} Continue propagating this event.
      */
@@ -28059,47 +28059,47 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
 
         return propagate;
     },
-    
+
     /**
      * Method: rightclick
-     * Handle rightclick.  For a dblrightclick, we get two clicks so we need 
-     *     to always register for dblrightclick to properly handle single 
+     * Handle rightclick.  For a dblrightclick, we get two clicks so we need
+     *     to always register for dblrightclick to properly handle single
      *     clicks.
-     *     
+     *
      * Returns:
      * {Boolean} Continue propagating this event.
      */
     rightclick: function(evt) {
         if(this.passesTolerance(evt)) {
            if(this.rightclickTimerId != null) {
-                //Second click received before timeout this must be 
+                //Second click received before timeout this must be
                 // a double click
                 this.clearTimer();
                 this.callback('dblrightclick', [evt]);
                 return !this.stopDouble;
-            } else { 
-                //Set the rightclickTimerId, send evt only if double is 
+            } else {
+                //Set the rightclickTimerId, send evt only if double is
                 // true else trigger single
                 var clickEvent = this['double'] ?
-                    OpenLayers.Util.extend({}, evt) : 
+                    OpenLayers.Util.extend({}, evt) :
                     this.callback('rightclick', [evt]);
 
                 var delayedRightCall = OpenLayers.Function.bind(
-                    this.delayedRightCall, 
-                    this, 
+                    this.delayedRightCall,
+                    this,
                     clickEvent
                 );
                 this.rightclickTimerId = window.setTimeout(
                     delayedRightCall, this.delay
                 );
-            } 
+            }
         }
         return !this.stopSingle;
     },
-    
+
     /**
      * Method: delayedRightCall
-     * Sets <rightclickTimerId> to null.  And optionally triggers the 
+     * Sets <rightclickTimerId> to null.  And optionally triggers the
      *     rightclick callback if evt is set.
      */
     delayedRightCall: function(evt) {
@@ -28108,7 +28108,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
            this.callback('rightclick', [evt]);
         }
     },
-    
+
     /**
      * Method: click
      * Handle click events from the browser.  This is registered as a listener
@@ -28133,7 +28133,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
      *     dblclick to properly handle single clicks.  This method is registered
      *     as a listener for the dblclick browser event.  It should *not* be
      *     called by other methods in this handler.
-     *     
+     *
      * Returns:
      * {Boolean} Continue propagating this event.
      */
@@ -28141,8 +28141,8 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
         this.handleDouble(evt);
         return !this.stopDouble;
     },
-    
-    /** 
+
+    /**
      * Method: handleDouble
      * Handle double-click sequence.
      */
@@ -28155,8 +28155,8 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
             this.clearTimer();
         }
     },
-    
-    /** 
+
+    /**
      * Method: handleSingle
      * Handle single click sequence.
      */
@@ -28181,7 +28181,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
                 // remember the first click info so we can compare to the second
                 this.first = this.getEventInfo(evt);
                 // set the timer, send evt only if single is true
-                //use a clone of the event object because it will no longer 
+                //use a clone of the event object because it will no longer
                 //be a valid event object in IE in the timer callback
                 var clickEvent = this.single ?
                     OpenLayers.Util.extend({}, evt) : null;
@@ -28189,8 +28189,8 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
             }
         }
     },
-    
-    /** 
+
+    /**
      * Method: queuePotentialClick
      * This method is separated out largely to make testing easier (so we
      *     don't have to override window.setTimeout)
@@ -28219,13 +28219,13 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
             passes = this.pixelTolerance >= this.down.xy.distanceTo(evt.xy);
             // for touch environments, we also enforce that all touches
             // start and end within the given tolerance to be considered a click
-            if (passes && this.touch && 
+            if (passes && this.touch &&
                 this.down.touches.length === this.last.touches.length) {
                 // the touchend event doesn't come with touches, so we check
                 // down and last
                 for (var i=0, ii=this.down.touches.length; i<ii; ++i) {
                     if (this.getTouchDistance(
-                            this.down.touches[i], 
+                            this.down.touches[i],
                             this.last.touches[i]
                         ) > this.pixelTolerance) {
                         passes = false;
@@ -28236,8 +28236,8 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
         }
         return passes;
     },
-    
-    /** 
+
+    /**
      * Method: getTouchDistance
      *
      * Returns:
@@ -28249,10 +28249,10 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
             Math.pow(from.clientY - to.clientY, 2)
         );
     },
-    
+
     /**
      * Method: passesDblclickTolerance
-     * Determine whether the event is within the optional double-cick pixel 
+     * Determine whether the event is within the optional double-cick pixel
      *     tolerance.
      *
      * Returns:
@@ -28280,7 +28280,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
             this.rightclickTimerId = null;
         }
     },
-    
+
     /**
      * Method: delayedCall
      * Sets <timerId> to null.  And optionally triggers the click callback if
@@ -28296,7 +28296,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Method: getEventInfo
      * This method allows us to store event information without storing the
-     *     actual event.  In touch devices (at least), the same event is 
+     *     actual event.  In touch devices (at least), the same event is
      *     modified between touchstart, touchmove, and touchend.
      *
      * Returns:
@@ -28362,21 +28362,21 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
 /**
  * Class: OpenLayers.Control.Navigation
  * The navigation control handles map browsing with mouse events (dragging,
- *     double-clicking, and scrolling the wheel).  Create a new navigation 
- *     control with the <OpenLayers.Control.Navigation> control.  
- * 
- *     Note that this control is added to the map by default (if no controls 
- *     array is sent in the options object to the <OpenLayers.Map> 
+ *     double-clicking, and scrolling the wheel).  Create a new navigation
+ *     control with the <OpenLayers.Control.Navigation> control.
+ *
+ *     Note that this control is added to the map by default (if no controls
+ *     array is sent in the options object to the <OpenLayers.Map>
  *     constructor).
- * 
+ *
  * Inherits:
  *  - <OpenLayers.Control>
  */
 OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
 
-    /** 
+    /**
      * Property: dragPan
-     * {<OpenLayers.Control.DragPan>} 
+     * {<OpenLayers.Control.DragPan>}
      */
     dragPan: null,
 
@@ -28405,7 +28405,7 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
      */
     documentDrag: false,
 
-    /** 
+    /**
      * Property: zoomBox
      * {<OpenLayers.Control.ZoomBox>}
      */
@@ -28415,20 +28415,20 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
      * APIProperty: zoomBoxEnabled
      * {Boolean} Whether the user can draw a box to zoom
      */
-    zoomBoxEnabled: true, 
+    zoomBoxEnabled: true,
 
     /**
      * APIProperty: zoomWheelEnabled
      * {Boolean} Whether the mousewheel should zoom the map
      */
     zoomWheelEnabled: true,
-    
+
     /**
      * Property: mouseWheelOptions
      * {Object} Options passed to the MouseWheel control (only useful if
      *     <zoomWheelEnabled> is set to true). Default is no options for maps
      *     with fractionalZoom set to true, otherwise
-     *     {cumulative: false, interval: 50, maxDelta: 6} 
+     *     {cumulative: false, interval: 50, maxDelta: 6}
      */
     mouseWheelOptions: null,
 
@@ -28441,14 +28441,14 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
     /**
      * APIProperty: zoomBoxKeyMask
      * {Integer} <OpenLayers.Handler> key code of the key, which has to be
-     *    pressed, while drawing the zoom box with the mouse on the screen. 
+     *    pressed, while drawing the zoom box with the mouse on the screen.
      *    You should probably set handleRightClicks to true if you use this
      *    with MOD_CTRL, to disable the context menu for machines which use
      *    CTRL-Click as a right click.
      * Default: <OpenLayers.Handler.MOD_SHIFT>
      */
     zoomBoxKeyMask: OpenLayers.Handler.MOD_SHIFT,
-    
+
     /**
      * APIProperty: autoActivate
      * {Boolean} Activate the control when it is added to a map.  Default is
@@ -28459,7 +28459,7 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
     /**
      * Constructor: OpenLayers.Control.Navigation
      * Create a new navigation control
-     * 
+     *
      * Parameters:
      * options - {Object} An optional object whose properties will be set on
      *                    the control
@@ -28495,7 +28495,7 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
 
         OpenLayers.Control.prototype.destroy.apply(this,arguments);
     },
-    
+
     /**
      * Method: activate
      */
@@ -28503,7 +28503,7 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
         this.dragPan.activate();
         if (this.zoomWheelEnabled) {
             this.handlers.wheel.activate();
-        }    
+        }
         this.handlers.click.activate();
         if (this.zoomBoxEnabled) {
             this.zoomBox.activate();
@@ -28527,7 +28527,7 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
         this.handlers.wheel.deactivate();
         return OpenLayers.Control.prototype.deactivate.apply(this,arguments);
     },
-    
+
     /**
      * Method: draw
      */
@@ -28537,13 +28537,13 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
             this.map.viewPortDiv.oncontextmenu = OpenLayers.Function.False;
         }
 
-        var clickCallbacks = { 
+        var clickCallbacks = {
             'click': this.defaultClick,
-            'dblclick': this.defaultDblClick, 
-            'dblrightclick': this.defaultDblRightClick 
+            'dblclick': this.defaultDblClick,
+            'dblrightclick': this.defaultDblRightClick
         };
         var clickOptions = {
-            'double': true, 
+            'double': true,
             'stopDouble': true
         };
         this.handlers.click = new OpenLayers.Handler.Click(
@@ -28588,27 +28588,27 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
     },
 
     /**
-     * Method: defaultDblClick 
-     * 
+     * Method: defaultDblClick
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     defaultDblClick: function (evt) {
         this.map.zoomTo(this.map.zoom + 1, evt.xy);
     },
 
     /**
-     * Method: defaultDblRightClick 
-     * 
+     * Method: defaultDblRightClick
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     defaultDblRightClick: function (evt) {
         this.map.zoomTo(this.map.zoom - 1, evt.xy);
     },
-    
+
     /**
-     * Method: wheelChange  
+     * Method: wheelChange
      *
      * Parameters:
      * evt - {Event}
@@ -28628,10 +28628,10 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
         this.map.zoomTo(newZoom, evt.xy);
     },
 
-    /** 
+    /**
      * Method: wheelUp
      * User spun scroll wheel up
-     * 
+     *
      * Parameters:
      * evt - {Event}
      * delta - {Integer}
@@ -28640,10 +28640,10 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
         this.wheelChange(evt, delta || 1);
     },
 
-    /** 
+    /**
      * Method: wheelDown
      * User spun scroll wheel down
-     * 
+     *
      * Parameters:
      * evt - {Event}
      * delta - {Integer}
@@ -28651,15 +28651,15 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
     wheelDown: function(evt, delta) {
         this.wheelChange(evt, delta || -1);
     },
-    
+
     /**
      * Method: disableZoomBox
      */
     disableZoomBox : function() {
         this.zoomBoxEnabled = false;
-        this.zoomBox.deactivate();       
+        this.zoomBox.deactivate();
     },
-    
+
     /**
      * Method: enableZoomBox
      */
@@ -28667,27 +28667,27 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
         this.zoomBoxEnabled = true;
         if (this.active) {
             this.zoomBox.activate();
-        }    
+        }
     },
-    
+
     /**
      * Method: disableZoomWheel
      */
-    
+
     disableZoomWheel : function() {
         this.zoomWheelEnabled = false;
-        this.handlers.wheel.deactivate();       
+        this.handlers.wheel.deactivate();
     },
-    
+
     /**
      * Method: enableZoomWheel
      */
-    
+
     enableZoomWheel : function() {
         this.zoomWheelEnabled = true;
         if (this.active) {
             this.handlers.wheel.activate();
-        }    
+        }
     },
 
     CLASS_NAME: "OpenLayers.Control.Navigation"
@@ -28711,7 +28711,7 @@ OpenLayers.Control.Navigation = OpenLayers.Class(OpenLayers.Control, {
  * Instances of OpenLayers.Layer.WMS are used to display data from OGC Web
  *     Mapping Services. Create a new WMS layer with the <OpenLayers.Layer.WMS>
  *     constructor.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Layer.Grid>
  */
@@ -28719,7 +28719,7 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
     /**
      * Constant: DEFAULT_PARAMS
-     * {Object} Hashtable of default parameter key/value pairs 
+     * {Object} Hashtable of default parameter key/value pairs
      */
     DEFAULT_PARAMS: { service: "WMS",
                       version: "1.1.1",
@@ -28727,29 +28727,29 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
                       styles: "",
                       format: "image/jpeg"
                      },
-    
+
     /**
      * APIProperty: isBaseLayer
      * {Boolean} Default is true for WMS layer
      */
     isBaseLayer: true,
-    
+
     /**
      * APIProperty: encodeBBOX
-     * {Boolean} Should the BBOX commas be encoded? The WMS spec says 'no', 
+     * {Boolean} Should the BBOX commas be encoded? The WMS spec says 'no',
      * but some services want it that way. Default false.
      */
     encodeBBOX: false,
-    
-    /** 
-     * APIProperty: noMagic 
-     * {Boolean} If true, the image format will not be automagicaly switched 
-     *     from image/jpeg to image/png or image/gif when using 
-     *     TRANSPARENT=TRUE. Also isBaseLayer will not changed by the  
-     *     constructor. Default false. 
-     */ 
+
+    /**
+     * APIProperty: noMagic
+     * {Boolean} If true, the image format will not be automagicaly switched
+     *     from image/jpeg to image/png or image/gif when using
+     *     TRANSPARENT=TRUE. Also isBaseLayer will not changed by the
+     *     constructor. Default false.
+     */
     noMagic: false,
-    
+
     /**
      * Property: yx
      * {Object} Keys in this object are EPSG codes for which the axis order
@@ -28759,7 +28759,7 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      *     used projection.
      */
     yx: {},
-    
+
     /**
      * Constructor: OpenLayers.Layer.WMS
      * Create a new WMS layer object
@@ -28769,7 +28769,7 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * The code below creates a simple WMS layer using the image/jpeg format.
      * (code)
      * var wms = new OpenLayers.Layer.WMS("NASA Global Mosaic",
-     *                                    "http://wms.jpl.nasa.gov/wms.cgi", 
+     *                                    "http://wms.jpl.nasa.gov/wms.cgi",
      *                                    {layers: "modis,global_mosaic"});
      * (end)
      * Note the 3rd argument (params). Properties added to this object will be
@@ -28782,7 +28782,7 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * The code below creates a transparent WMS layer with additional options.
      * (code)
      * var wms = new OpenLayers.Layer.WMS("NASA Global Mosaic",
-     *                                    "http://wms.jpl.nasa.gov/wms.cgi", 
+     *                                    "http://wms.jpl.nasa.gov/wms.cgi",
      *                                    {
      *                                        layers: "modis,global_mosaic",
      *                                        transparent: true
@@ -28812,25 +28812,25 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         params = OpenLayers.Util.upperCaseObject(params);
         if (parseFloat(params.VERSION) >= 1.3 && !params.EXCEPTIONS) {
             params.EXCEPTIONS = "INIMAGE";
-        } 
+        }
         newArguments.push(name, url, params, options);
         OpenLayers.Layer.Grid.prototype.initialize.apply(this, newArguments);
         OpenLayers.Util.applyDefaults(
-                       this.params, 
+                       this.params,
                        OpenLayers.Util.upperCaseObject(this.DEFAULT_PARAMS)
                        );
 
 
-        //layer is transparent        
-        if (!this.noMagic && this.params.TRANSPARENT && 
+        //layer is transparent
+        if (!this.noMagic && this.params.TRANSPARENT &&
             this.params.TRANSPARENT.toString().toLowerCase() == "true") {
-            
+
             // unless explicitly set in options, make layer an overlay
             if ( (options == null) || (!options.isBaseLayer) ) {
                 this.isBaseLayer = false;
-            } 
-            
-            // jpegs can never be transparent, so intelligently switch the 
+            }
+
+            // jpegs can never be transparent, so intelligently switch the
             //  format, depending on the browser's capabilities
             if (this.params.FORMAT == "image/jpeg") {
                 this.params.FORMAT = OpenLayers.Util.alphaHack() ? "image/gif"
@@ -28838,7 +28838,7 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
             }
         }
 
-    },    
+    },
 
     /**
      * Method: clone
@@ -28848,7 +28848,7 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * {<OpenLayers.Layer.WMS>} An exact clone of this layer
      */
     clone: function (obj) {
-        
+
         if (obj == null) {
             obj = new OpenLayers.Layer.WMS(this.name,
                                            this.url,
@@ -28862,23 +28862,23 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         // copy/set any non-init, non-simple values here
 
         return obj;
-    },    
-    
+    },
+
     /**
      * APIMethod: reverseAxisOrder
      * Returns true if the axis order is reversed for the WMS version and
      * projection of the layer.
-     * 
+     *
      * Returns:
      * {Boolean} true if the axis order is reversed, false otherwise.
      */
     reverseAxisOrder: function() {
         var projCode = this.projection.getCode();
-        return parseFloat(this.params.VERSION) >= 1.3 && 
-            !!(this.yx[projCode] || (OpenLayers.Projection.defaults[projCode] && 
+        return parseFloat(this.params.VERSION) >= 1.3 &&
+            !!(this.yx[projCode] || (OpenLayers.Projection.defaults[projCode] &&
             OpenLayers.Projection.defaults[projCode].yx));
     },
-    
+
     /**
      * Method: getURL
      * Return a GetMap query string for this layer
@@ -28889,12 +28889,12 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      *
      * Returns:
      * {String} A string with the layer's url and parameters and also the
-     *          passed-in bounds and appropriate tile size specified as 
+     *          passed-in bounds and appropriate tile size specified as
      *          parameters.
      */
     getURL: function (bounds) {
         bounds = this.adjustBounds(bounds);
-        
+
         var imageSize = this.getImageSize();
         var newParams = {};
         // WMS 1.3 introduced axis order
@@ -28912,34 +28912,34 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * APIMethod: mergeNewParams
      * Catch changeParams and uppercase the new params to be merged in
      *     before calling changeParams on the super class.
-     * 
+     *
      *     Once params have been changed, the tiles will be reloaded with
      *     the new parameters.
-     * 
+     *
      * Parameters:
      * newParams - {Object} Hashtable of new params to use
      */
     mergeNewParams:function(newParams) {
         var upperParams = OpenLayers.Util.upperCaseObject(newParams);
         var newArguments = [upperParams];
-        return OpenLayers.Layer.Grid.prototype.mergeNewParams.apply(this, 
+        return OpenLayers.Layer.Grid.prototype.mergeNewParams.apply(this,
                                                              newArguments);
     },
 
-    /** 
+    /**
      * APIMethod: getFullRequestString
-     * Combine the layer's url with its params and these newParams. 
-     *   
+     * Combine the layer's url with its params and these newParams.
+     *
      *     Add the SRS parameter from projection -- this is probably
-     *     more eloquently done via a setProjection() method, but this 
+     *     more eloquently done via a setProjection() method, but this
      *     works for now and always.
      *
      * Parameters:
      * newParams - {Object}
      * altUrl - {String} Use this as the url instead of the layer's url
-     * 
+     *
      * Returns:
-     * {String} 
+     * {String}
      */
     getFullRequestString:function(newParams, altUrl) {
         var mapProjection = this.map.getProjectionObject();
@@ -28952,7 +28952,7 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         } else {
             this.params.SRS = value;
         }
-        
+
         if (typeof this.params.TRANSPARENT == "boolean") {
             newParams.TRANSPARENT = this.params.TRANSPARENT ? "TRUE" : "FALSE";
         }
@@ -28978,18 +28978,18 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
 /**
  * Class: OpenLayers.Renderer.SVG
- * 
+ *
  * Inherits:
  *  - <OpenLayers.Renderer.Elements>
  */
 OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
 
-    /** 
+    /**
      * Property: xmlns
      * {String}
      */
     xmlns: "http://www.w3.org/2000/svg",
-    
+
     /**
      * Property: xlinkns
      * {String}
@@ -28998,8 +28998,8 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
 
     /**
      * Constant: MAX_PIXEL
-     * {Integer} Firefox has a limitation where values larger or smaller than  
-     *           about 15000 in an SVG document lock the browser up. This 
+     * {Integer} Firefox has a limitation where values larger or smaller than
+     *           about 15000 in an SVG document lock the browser up. This
      *           works around it.
      */
     MAX_PIXEL: 15000,
@@ -29009,7 +29009,7 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      * {Object} Hash with "x" and "y" properties
      */
     translationParameters: null,
-    
+
     /**
      * Property: symbolMetrics
      * {Object} Cache for symbol metrics according to their svg coordinate
@@ -29017,37 +29017,37 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      *     an array of [width, centerX, centerY].
      */
     symbolMetrics: null,
-    
+
     /**
      * Constructor: OpenLayers.Renderer.SVG
-     * 
+     *
      * Parameters:
      * containerID - {String}
      */
     initialize: function(containerID) {
-        if (!this.supported()) { 
-            return; 
+        if (!this.supported()) {
+            return;
         }
-        OpenLayers.Renderer.Elements.prototype.initialize.apply(this, 
+        OpenLayers.Renderer.Elements.prototype.initialize.apply(this,
                                                                 arguments);
         this.translationParameters = {x: 0, y: 0};
-        
+
         this.symbolMetrics = {};
     },
 
     /**
      * APIMethod: supported
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the browser supports the SVG renderer
      */
     supported: function() {
         var svgFeature = "http://www.w3.org/TR/SVG11/feature#";
-        return (document.implementation && 
-           (document.implementation.hasFeature("org.w3c.svg", "1.0") || 
-            document.implementation.hasFeature(svgFeature + "SVG", "1.1") || 
+        return (document.implementation &&
+           (document.implementation.hasFeature("org.w3c.svg", "1.0") ||
+            document.implementation.hasFeature(svgFeature + "SVG", "1.1") ||
             document.implementation.hasFeature(svgFeature + "BasicStructure", "1.1") ));
-    },    
+    },
 
     /**
      * Method: inValidRange
@@ -29058,11 +29058,11 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      * y      - {Integer}
      * xyOnly - {Boolean} whether or not to just check for x and y, which means
      *     to not take the current translation parameters into account if true.
-     * 
+     *
      * Returns:
-     * {Boolean} Whether or not the 'x' and 'y' coordinates are in the  
+     * {Boolean} Whether or not the 'x' and 'y' coordinates are in the
      *           valid range.
-     */ 
+     */
     inValidRange: function(x, y, xyOnly) {
         var left = x + (xyOnly ? 0 : this.translationParameters.x);
         var top = y + (xyOnly ? 0 : this.translationParameters.y);
@@ -29072,11 +29072,11 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
 
     /**
      * Method: setExtent
-     * 
+     *
      * Parameters:
      * extent - {<OpenLayers.Bounds>}
      * resolutionChanged - {Boolean}
-     * 
+     *
      * Returns:
      * {Boolean} true to notify the layer that the new extent does not exceed
      *     the coordinate range, and the features will not need to be redrawn.
@@ -29084,7 +29084,7 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      */
     setExtent: function(extent, resolutionChanged) {
         var coordSysUnchanged = OpenLayers.Renderer.Elements.prototype.setExtent.apply(this, arguments);
-        
+
         var resolution = this.getResolution(),
             left = -extent.left / resolution,
             top = extent.top / resolution;
@@ -29109,15 +29109,15 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             return coordSysUnchanged && inRange;
         }
     },
-    
+
     /**
      * Method: translate
      * Transforms the SVG coordinate system
-     * 
+     *
      * Parameters:
      * x - {Float}
      * y - {Float}
-     * 
+     *
      * Returns:
      * {Boolean} true if the translation parameters are in the valid coordinates
      *     range, false otherwise.
@@ -29139,24 +29139,24 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     /**
      * Method: setSize
      * Sets the size of the drawing surface.
-     * 
+     *
      * Parameters:
      * size - {<OpenLayers.Size>} The size of the drawing surface
      */
     setSize: function(size) {
         OpenLayers.Renderer.prototype.setSize.apply(this, arguments);
-        
+
         this.rendererRoot.setAttributeNS(null, "width", this.size.w);
         this.rendererRoot.setAttributeNS(null, "height", this.size.h);
     },
 
-    /** 
-     * Method: getNodeType 
-     * 
+    /**
+     * Method: getNodeType
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * style - {Object}
-     * 
+     *
      * Returns:
      * {String} The corresponding node type for the specified geometry
      */
@@ -29191,17 +29191,17 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         return nodeType;
     },
 
-    /** 
+    /**
      * Method: setStyle
      * Use to set all the style attributes to a SVG node.
-     * 
+     *
      * Takes care to adjust stroke width and point radius to be
      * resolution-relative
      *
      * Parameters:
      * node - {SVGDomElement} An SVG element to decorate
      * style - {Object}
-     * options - {Object} Currently supported options include 
+     * options - {Object} Currently supported options include
      *                              'isFilled' {Boolean} and
      *                              'isStroked' {Boolean}
      */
@@ -29213,7 +29213,7 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         if (title) {
             node.setAttributeNS(null, "title", title);
             //Standards-conformant SVG
-            // Prevent duplicate nodes. See issue https://github.com/openlayers/openlayers/issues/92 
+            // Prevent duplicate nodes. See issue https://github.com/openlayers/openlayers/issues/92
             var titleNode = node.getElementsByTagName("title");
             if (titleNode.length > 0) {
                 titleNode[0].firstChild.textContent = title;
@@ -29246,7 +29246,7 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
                     style.graphicYOffset : -(0.5 * height);
 
                 var opacity = style.graphicOpacity || style.fillOpacity;
-                
+
                 node.setAttributeNS(null, "x", (pos.x + xOffset).toFixed());
                 node.setAttributeNS(null, "y", (pos.y + yOffset).toFixed());
                 node.setAttributeNS(null, "width", width);
@@ -29261,7 +29261,7 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
                 var src = this.importSymbol(style.graphicName);
                 pos = this.getPosition(node);
                 widthFactor = this.symbolMetrics[src.id][0] * 3 / size;
-                
+
                 // remove the node from the dom before we modify it. This
                 // prevents various rendering issues in Safari and FF
                 var parent = node.parentNode;
@@ -29269,22 +29269,22 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
                 if(parent) {
                     parent.removeChild(node);
                 }
-                
+
                 // The more appropriate way to implement this would be use/defs,
                 // but due to various issues in several browsers, it is safer to
-                // copy the symbols instead of referencing them. 
-                // See e.g. ticket http://trac.osgeo.org/openlayers/ticket/2985 
+                // copy the symbols instead of referencing them.
+                // See e.g. ticket http://trac.osgeo.org/openlayers/ticket/2985
                 // and this email thread
                 // http://osgeo-org.1803224.n2.nabble.com/Select-Control-Ctrl-click-on-Feature-with-a-graphicName-opens-new-browser-window-tc5846039.html
                 node.firstChild && node.removeChild(node.firstChild);
                 node.appendChild(src.firstChild.cloneNode(true));
                 node.setAttributeNS(null, "viewBox", src.getAttributeNS(null, "viewBox"));
-                
+
                 node.setAttributeNS(null, "width", size);
                 node.setAttributeNS(null, "height", size);
                 node.setAttributeNS(null, "x", pos.x - offset);
                 node.setAttributeNS(null, "y", pos.y - offset);
-                
+
                 // now that the node has all its new properties, insert it
                 // back into the dom where it was
                 if(nextSibling) {
@@ -29297,24 +29297,24 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             }
 
             var rotation = style.rotation;
-            
+
             if ((rotation !== undefined || node._rotation !== undefined) && pos) {
                 node._rotation = rotation;
                 rotation |= 0;
-                if (node.nodeName !== "svg") { 
-                    node.setAttributeNS(null, "transform", 
-                        "rotate(" + rotation + " " + pos.x + " " + 
-                        pos.y + ")"); 
+                if (node.nodeName !== "svg") {
+                    node.setAttributeNS(null, "transform",
+                        "rotate(" + rotation + " " + pos.x + " " +
+                        pos.y + ")");
                 } else {
                     var metrics = this.symbolMetrics[src.id];
-                    node.firstChild.setAttributeNS(null, "transform", "rotate(" 
-                        + rotation + " " 
+                    node.firstChild.setAttributeNS(null, "transform", "rotate("
+                        + rotation + " "
                         + metrics[1] + " "
                         + metrics[2] + ")");
                 }
             }
         }
-        
+
         if (options.isFilled) {
             node.setAttributeNS(null, "fill", style.fillColor);
             node.setAttributeNS(null, "fill-opacity", style.fillOpacity);
@@ -29335,25 +29335,25 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         } else {
             node.setAttributeNS(null, "stroke", "none");
         }
-        
+
         if (style.pointerEvents) {
             node.setAttributeNS(null, "pointer-events", style.pointerEvents);
         }
-                
+
         if (style.cursor != null) {
             node.setAttributeNS(null, "cursor", style.cursor);
         }
-        
+
         return node;
     },
 
-    /** 
+    /**
      * Method: dashStyle
-     * 
+     *
      * Parameters:
      * style - {Object}
      * widthFactor - {Number}
-     * 
+     *
      * Returns:
      * {String} A SVG compliant 'stroke-dasharray' value
      */
@@ -29377,14 +29377,14 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
                 return OpenLayers.String.trim(str).replace(/\s+/g, ",");
         }
     },
-    
-    /** 
+
+    /**
      * Method: createNode
-     * 
+     *
      * Parameters:
      * type - {String} Kind of node to draw
      * id - {String} Id for node
-     * 
+     *
      * Returns:
      * {DOMElement} A new node of the given type and id
      */
@@ -29393,26 +29393,26 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         if (id) {
             node.setAttributeNS(null, "id", id);
         }
-        return node;    
+        return node;
     },
-    
-    /** 
+
+    /**
      * Method: nodeTypeCompare
-     * 
+     *
      * Parameters:
      * node - {SVGDomElement} An SVG element
      * type - {String} Kind of node
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the specified node is of the specified type
      */
     nodeTypeCompare: function(node, type) {
         return (type == node.nodeName);
     },
-   
+
     /**
      * Method: createRenderRoot
-     * 
+     *
      * Returns:
      * {DOMElement} The specific render engine's root element
      */
@@ -29424,10 +29424,10 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
 
     /**
      * Method: createRoot
-     * 
+     *
      * Parameters:
      * suffix - {String} suffix to append to the id
-     * 
+     *
      * Returns:
      * {DOMElement}
      */
@@ -29456,14 +29456,14 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     /**
      * Method: drawPoint
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or false if the renderer could not draw the point
-     */ 
+     */
     drawPoint: function(node, geometry) {
         return this.drawCircle(node, geometry, 1);
     },
@@ -29471,12 +29471,12 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     /**
      * Method: drawCircle
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
      * radius - {Float}
-     * 
+     *
      * Returns:
      * {DOMElement} or false if the renderer could not draw the circle
      */
@@ -29485,73 +29485,73 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         var x = ((geometry.x - this.featureDx) / resolution + this.left);
         var y = (this.top - geometry.y / resolution);
 
-        if (this.inValidRange(x, y)) { 
+        if (this.inValidRange(x, y)) {
             node.setAttributeNS(null, "cx", x);
             node.setAttributeNS(null, "cy", y);
             node.setAttributeNS(null, "r", radius);
             return node;
         } else {
             return false;
-        }    
-            
+        }
+
     },
-    
+
     /**
      * Method: drawLineString
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or null if the renderer could not draw all components of
      *     the linestring, or false if nothing could be drawn
-     */ 
+     */
     drawLineString: function(node, geometry) {
         var componentsResult = this.getComponentsString(geometry.components);
         if (componentsResult.path) {
             node.setAttributeNS(null, "points", componentsResult.path);
-            return (componentsResult.complete ? node : null);  
+            return (componentsResult.complete ? node : null);
         } else {
             return false;
         }
     },
-    
+
     /**
      * Method: drawLinearRing
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or null if the renderer could not draw all components
      *     of the linear ring, or false if nothing could be drawn
-     */ 
+     */
     drawLinearRing: function(node, geometry) {
         var componentsResult = this.getComponentsString(geometry.components);
         if (componentsResult.path) {
             node.setAttributeNS(null, "points", componentsResult.path);
-            return (componentsResult.complete ? node : null);  
+            return (componentsResult.complete ? node : null);
         } else {
             return false;
         }
     },
-    
+
     /**
      * Method: drawPolygon
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or null if the renderer could not draw all components
      *     of the polygon, or false if nothing could be drawn
-     */ 
+     */
     drawPolygon: function(node, geometry) {
         var d = "";
         var draw = true;
@@ -29576,26 +29576,26 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             return complete ? node : null;
         } else {
             return false;
-        }    
+        }
     },
-    
+
     /**
      * Method: drawRectangle
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or false if the renderer could not draw the rectangle
-     */ 
+     */
     drawRectangle: function(node, geometry) {
         var resolution = this.getResolution();
         var x = ((geometry.x - this.featureDx) / resolution + this.left);
         var y = (this.top - geometry.y / resolution);
 
-        if (this.inValidRange(x, y)) { 
+        if (this.inValidRange(x, y)) {
             node.setAttributeNS(null, "x", x);
             node.setAttributeNS(null, "y", y);
             node.setAttributeNS(null, "width", geometry.width / resolution);
@@ -29605,7 +29605,7 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             return false;
         }
     },
-    
+
     /**
      * Method: drawText
      * This method is only called by the renderer itself.
@@ -29717,14 +29717,14 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             this.textRoot.appendChild(label);
         }
     },
-    
-    /** 
+
+    /**
      * Method: getComponentString
-     * 
+     *
      * Parameters:
      * components - {Array(<OpenLayers.Geometry.Point>)} Array of points
      * separator - {String} character between coordinate pairs. Defaults to ","
-     * 
+     *
      * Returns:
      * {Object} hash with properties "path" (the string created from the
      *     components and "complete" (false if the renderer was unable to
@@ -29768,13 +29768,13 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             complete: complete
         };
     },
-    
+
     /**
      * Method: clipLine
      * Given two points (one inside the valid range, and one outside),
      * clips the line betweeen the two points so that the new points are both
      * inside the valid range.
-     * 
+     *
      * Parameters:
      * badComponent - {<OpenLayers.Geometry.Point>} original geometry of the
      *     invalid point
@@ -29810,12 +29810,12 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         return x2 + "," + y2;
     },
 
-    /** 
+    /**
      * Method: getShortString
-     * 
+     *
      * Parameters:
      * point - {<OpenLayers.Geometry.Point>}
-     * 
+     *
      * Returns:
      * {String} or false if point is outside the valid range
      */
@@ -29824,20 +29824,20 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         var x = ((point.x - this.featureDx) / resolution + this.left);
         var y = (this.top - point.y / resolution);
 
-        if (this.inValidRange(x, y)) { 
+        if (this.inValidRange(x, y)) {
             return x + "," + y;
         } else {
             return false;
         }
     },
-    
+
     /**
      * Method: getPosition
      * Finds the position of an svg node.
-     * 
+     *
      * Parameters:
      * node - {DOMElement}
-     * 
+     *
      * Returns:
      * {Object} hash with x and y properties, representing the coordinates
      *     within the svg coordinate system
@@ -29852,26 +29852,26 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     /**
      * Method: importSymbol
      * add a new symbol definition from the rendererer's symbol hash
-     * 
+     *
      * Parameters:
      * graphicName - {String} name of the symbol to import
-     * 
+     *
      * Returns:
      * {DOMElement} - the imported symbol
-     */      
+     */
     importSymbol: function (graphicName)  {
         if (!this.defs) {
             // create svg defs tag
             this.defs = this.createDefs();
         }
         var id = this.container.id + "-" + graphicName;
-        
+
         // check if symbol already exists in the defs
         var existing = document.getElementById(id);
         if (existing != null) {
             return existing;
         }
-        
+
         var symbol = OpenLayers.Renderer.symbol[graphicName];
         if (!symbol) {
             throw new Error(graphicName + ' is not a valid symbol name');
@@ -29894,9 +29894,9 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             symbolExtent.top = Math.max(symbolExtent.top, y);
             points.push(x, ",", y);
         }
-        
+
         node.setAttributeNS(null, "points", points.join(" "));
-        
+
         var width = symbolExtent.getWidth();
         var height = symbolExtent.getHeight();
         // create a viewBox three times as large as the symbol itself,
@@ -29909,14 +29909,14 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             symbolExtent.getCenterLonLat().lon,
             symbolExtent.getCenterLonLat().lat
         ];
-        
+
         this.defs.appendChild(symbolNode);
         return symbolNode;
     },
-    
+
     /**
      * Method: getFeatureIdFromEvent
-     * 
+     *
      * Parameters:
      * evt - {Object} An <OpenLayers.Event> object
      *
@@ -29958,7 +29958,7 @@ OpenLayers.Renderer.SVG.LABEL_VSHIFT = {
     // bottom to the top of the baseline, so -35% moves the text to
     // the center of the baseline.
     "t": "-70%",
-    "b": "0"    
+    "b": "0"
 };
 
 /**
@@ -29996,104 +29996,104 @@ OpenLayers.Renderer.SVG.preventDefault = function(e) {
 /**
  * Class: OpenLayers.Popup
  * A popup is a small div that can opened and closed on the map.
- * Typically opened in response to clicking on a marker.  
+ * Typically opened in response to clicking on a marker.
  * See <OpenLayers.Marker>.  Popup's don't require their own
  * layer and are added the the map using the <OpenLayers.Map.addPopup>
  * method.
  *
  * Example:
  * (code)
- * popup = new OpenLayers.Popup("chicken", 
+ * popup = new OpenLayers.Popup("chicken",
  *                    new OpenLayers.LonLat(5,40),
  *                    new OpenLayers.Size(200,200),
  *                    "example popup",
  *                    true);
- *       
+ *
  * map.addPopup(popup);
  * (end)
  */
 OpenLayers.Popup = OpenLayers.Class({
 
-    /** 
-     * Property: events  
-     * {<OpenLayers.Events>} custom event manager 
+    /**
+     * Property: events
+     * {<OpenLayers.Events>} custom event manager
      */
     events: null,
-    
+
     /** Property: id
      * {String} the unique identifier assigned to this popup.
      */
     id: "",
 
-    /** 
-     * Property: lonlat 
+    /**
+     * Property: lonlat
      * {<OpenLayers.LonLat>} the position of this popup on the map
      */
     lonlat: null,
 
-    /** 
-     * Property: div 
+    /**
+     * Property: div
      * {DOMElement} the div that contains this popup.
      */
     div: null,
 
-    /** 
-     * Property: contentSize 
+    /**
+     * Property: contentSize
      * {<OpenLayers.Size>} the width and height of the content.
      */
-    contentSize: null,    
+    contentSize: null,
 
-    /** 
-     * Property: size 
+    /**
+     * Property: size
      * {<OpenLayers.Size>} the width and height of the popup.
      */
-    size: null,    
+    size: null,
 
-    /** 
-     * Property: contentHTML 
+    /**
+     * Property: contentHTML
      * {String} An HTML string for this popup to display.
      */
     contentHTML: null,
-    
-    /** 
-     * Property: backgroundColor 
+
+    /**
+     * Property: backgroundColor
      * {String} the background color used by the popup.
      */
     backgroundColor: "",
-    
-    /** 
-     * Property: opacity 
+
+    /**
+     * Property: opacity
      * {float} the opacity of this popup (between 0.0 and 1.0)
      */
     opacity: "",
 
-    /** 
-     * Property: border 
+    /**
+     * Property: border
      * {String} the border size of the popup.  (eg 2px)
      */
     border: "",
-    
-    /** 
-     * Property: contentDiv 
+
+    /**
+     * Property: contentDiv
      * {DOMElement} a reference to the element that holds the content of
      *              the div.
      */
     contentDiv: null,
-    
-    /** 
-     * Property: groupDiv 
+
+    /**
+     * Property: groupDiv
      * {DOMElement} First and only child of 'div'. The group Div contains the
      *     'contentDiv' and the 'closeDiv'.
      */
     groupDiv: null,
 
-    /** 
+    /**
      * Property: closeDiv
      * {DOMElement} the optional closer image
      */
     closeDiv: null,
 
-    /** 
+    /**
      * APIProperty: autoSize
      * {Boolean} Resize the popup to auto-fit the contents.
      *     Default is false.
@@ -30112,40 +30112,40 @@ OpenLayers.Popup = OpenLayers.Class({
      */
     maxSize: null,
 
-    /** 
+    /**
      * Property: displayClass
      * {String} The CSS class of the popup.
      */
     displayClass: "olPopup",
 
-    /** 
+    /**
      * Property: contentDisplayClass
      * {String} The CSS class of the popup content div.
      */
     contentDisplayClass: "olPopupContent",
 
-    /** 
-     * Property: padding 
-     * {int or <OpenLayers.Bounds>} An extra opportunity to specify internal 
+    /**
+     * Property: padding
+     * {int or <OpenLayers.Bounds>} An extra opportunity to specify internal
      *     padding of the content div inside the popup. This was originally
-     *     confused with the css padding as specified in style.css's 
+     *     confused with the css padding as specified in style.css's
      *     'olPopupContent' class. We would like to get rid of this altogether,
      *     except that it does come in handy for the framed and anchoredbubble
-     *     popups, who need to maintain yet another barrier between their 
-     *     content and the outer border of the popup itself. 
-     * 
-     *     Note that in order to not break API, we must continue to support 
-     *     this property being set as an integer. Really, though, we'd like to 
+     *     popups, who need to maintain yet another barrier between their
+     *     content and the outer border of the popup itself.
+     *
+     *     Note that in order to not break API, we must continue to support
+     *     this property being set as an integer. Really, though, we'd like to
      *     have this specified as a Bounds object so that user can specify
      *     distinct left, top, right, bottom paddings. With the 3.0 release
      *     we can make this only a bounds.
      */
     padding: 0,
 
-    /** 
+    /**
      * Property: disableFirefoxOverflowHack
-     * {Boolean} The hack for overflow in Firefox causes all elements 
-     *     to be re-drawn, which causes Flash elements to be 
+     * {Boolean} The hack for overflow in Firefox causes all elements
+     *     to be re-drawn, which causes Flash elements to be
      *     re-initialized, which is troublesome.
      *     With this property the hack can be disabled.
      */
@@ -30153,8 +30153,8 @@ OpenLayers.Popup = OpenLayers.Class({
 
     /**
      * Method: fixPadding
-     * To be removed in 3.0, this function merely helps us to deal with the 
-     *     case where the user may have set an integer value for padding, 
+     * To be removed in 3.0, this function merely helps us to deal with the
+     *     case where the user may have set an integer value for padding,
      *     instead of an <OpenLayers.Bounds> object.
      */
     fixPadding: function() {
@@ -30172,17 +30172,17 @@ OpenLayers.Popup = OpenLayers.Class({
      *     Default is false.
      */
     panMapIfOutOfView: false,
-    
+
     /**
-     * APIProperty: keepInMap 
-     * {Boolean} If panMapIfOutOfView is false, and this property is true, 
+     * APIProperty: keepInMap
+     * {Boolean} If panMapIfOutOfView is false, and this property is true,
      *     contrain the popup such that it always fits in the available map
      *     space. By default, this is not set on the base class. If you are
      *     creating popups that are near map edges and not allowing pannning,
      *     and especially if you have a popup which has a
      *     fixedRelativePosition, setting this to false may be a smart thing to
      *     do. Subclasses may want to override this setting.
-     *   
+     *
      *     Default is false.
      */
     keepInMap: false,
@@ -30193,24 +30193,24 @@ OpenLayers.Popup = OpenLayers.Class({
      *     Default is false.
      */
     closeOnMove: false,
-    
-    /** 
-     * Property: map 
+
+    /**
+     * Property: map
      * {<OpenLayers.Map>} this gets set in Map.js when the popup is added to the map
      */
     map: null,
 
-    /** 
+    /**
     * Constructor: OpenLayers.Popup
     * Create a popup.
-    * 
-    * Parameters: 
+    *
+    * Parameters:
     * id - {String} a unqiue identifier for this popup.  If null is passed
-    *               an identifier will be automatically generated. 
+    *               an identifier will be automatically generated.
     * lonlat - {<OpenLayers.LonLat>}  The position on the map the popup will
     *                                 be shown.
     * contentSize - {<OpenLayers.Size>} The size of the content.
-    * contentHTML - {String}          An HTML string to display inside the   
+    * contentHTML - {String}          An HTML string to display inside the
     *                                 popup.
     * closeBox - {Boolean}            Whether to display a close box inside
     *                                 the popup.
@@ -30224,28 +30224,28 @@ OpenLayers.Popup = OpenLayers.Class({
         this.id = id;
         this.lonlat = lonlat;
 
-        this.contentSize = (contentSize != null) ? contentSize 
+        this.contentSize = (contentSize != null) ? contentSize
                                   : new OpenLayers.Size(
                                                    OpenLayers.Popup.WIDTH,
                                                    OpenLayers.Popup.HEIGHT);
-        if (contentHTML != null) { 
+        if (contentHTML != null) {
              this.contentHTML = contentHTML;
         }
         this.backgroundColor = OpenLayers.Popup.COLOR;
         this.opacity = OpenLayers.Popup.OPACITY;
         this.border = OpenLayers.Popup.BORDER;
 
-        this.div = OpenLayers.Util.createDiv(this.id, null, null, 
+        this.div = OpenLayers.Util.createDiv(this.id, null, null,
                                              null, null, null, "hidden");
         this.div.className = this.displayClass;
-        
+
         var groupDivId = this.id + "_GroupDiv";
-        this.groupDiv = OpenLayers.Util.createDiv(groupDivId, null, null, 
+        this.groupDiv = OpenLayers.Util.createDiv(groupDivId, null, null,
                                                     null, "relative", null,
                                                     "hidden");
 
         var id = this.div.id + "_contentDiv";
-        this.contentDiv = OpenLayers.Util.createDiv(id, null, this.contentSize.clone(), 
+        this.contentDiv = OpenLayers.Util.createDiv(id, null, this.contentSize.clone(),
                                                     null, "relative");
         this.contentDiv.className = this.contentDisplayClass;
         this.groupDiv.appendChild(this.contentDiv);
@@ -30253,12 +30253,12 @@ OpenLayers.Popup = OpenLayers.Class({
 
         if (closeBox) {
             this.addCloseBox(closeBoxCallback);
-        } 
+        }
 
         this.registerEvents();
     },
 
-    /** 
+    /**
      * Method: destroy
      * nullify references to prevent circular references and memory leaks
      */
@@ -30268,24 +30268,24 @@ OpenLayers.Popup = OpenLayers.Class({
         this.lonlat = null;
         this.size = null;
         this.contentHTML = null;
-        
+
         this.backgroundColor = null;
         this.opacity = null;
         this.border = null;
-        
+
         if (this.closeOnMove && this.map) {
             this.map.events.unregister("movestart", this, this.hide);
         }
 
         this.events.destroy();
         this.events = null;
-        
+
         if (this.closeDiv) {
-            OpenLayers.Event.stopObservingElement(this.closeDiv); 
+            OpenLayers.Event.stopObservingElement(this.closeDiv);
             this.groupDiv.removeChild(this.closeDiv);
         }
         this.closeDiv = null;
-        
+
         this.div.removeChild(this.groupDiv);
         this.groupDiv = null;
 
@@ -30294,7 +30294,7 @@ OpenLayers.Popup = OpenLayers.Class({
         }
         this.map = null;
         this.div = null;
-        
+
         this.autoSize = null;
         this.minSize = null;
         this.maxSize = null;
@@ -30302,13 +30302,13 @@ OpenLayers.Popup = OpenLayers.Class({
         this.panMapIfOutOfView = null;
     },
 
-    /** 
+    /**
     * Method: draw
     * Constructs the elements that make up the popup.
     *
     * Parameters:
     * px - {<OpenLayers.Pixel>} the position the popup in pixels.
-    * 
+    *
     * Returns:
     * {DOMElement} Reference to a div that contains the drawn popup
     */
@@ -30319,12 +30319,12 @@ OpenLayers.Popup = OpenLayers.Class({
             }
         }
 
-        // this assumes that this.map already exists, which is okay because 
+        // this assumes that this.map already exists, which is okay because
         // this.draw is only called once the popup has been added to the map.
         if (this.closeOnMove) {
             this.map.events.register("movestart", this, this.hide);
         }
-        
+
         //listen to movestart, moveend to disable overflow (FF bug)
         if (!this.disableFirefoxOverflowHack && OpenLayers.BROWSER_NAME == 'firefox') {
             this.map.events.register("movestart", this, function() {
@@ -30354,33 +30354,33 @@ OpenLayers.Popup = OpenLayers.Class({
         this.setOpacity();
         this.setBorder();
         this.setContentHTML();
-        
+
         if (this.panMapIfOutOfView) {
             this.panIntoView();
-        }    
+        }
 
         return this.div;
     },
 
-    /** 
+    /**
      * Method: updatePosition
-     * if the popup has a lonlat and its map members set, 
+     * if the popup has a lonlat and its map members set,
      * then have it move itself to its proper position
      */
     updatePosition: function() {
         if ((this.lonlat) && (this.map)) {
             var px = this.map.getLayerPxFromLonLat(this.lonlat);
             if (px) {
-                this.moveTo(px);           
-            }    
+                this.moveTo(px);
+            }
         }
     },
 
     /**
      * Method: moveTo
-     * 
+     *
      * Parameters:
-     * px - {<OpenLayers.Pixel>} the top and left position of the popup div. 
+     * px - {<OpenLayers.Pixel>} the top and left position of the popup div.
      */
     moveTo: function(px) {
         if ((px != null) && (this.div != null)) {
@@ -30392,7 +30392,7 @@ OpenLayers.Popup = OpenLayers.Class({
     /**
      * Method: visible
      *
-     * Returns:      
+     * Returns:
      * {Boolean} Boolean indicating whether or not the popup is visible
      */
     visible: function() {
@@ -30420,7 +30420,7 @@ OpenLayers.Popup = OpenLayers.Class({
 
         if (this.panMapIfOutOfView) {
             this.panIntoView();
-        }    
+        }
     },
 
     /**
@@ -30433,17 +30433,17 @@ OpenLayers.Popup = OpenLayers.Class({
 
     /**
      * Method: setSize
-     * Used to adjust the size of the popup. 
+     * Used to adjust the size of the popup.
      *
      * Parameters:
-     * contentSize - {<OpenLayers.Size>} the new size for the popup's 
+     * contentSize - {<OpenLayers.Size>} the new size for the popup's
      *     contents div (in pixels).
      */
-    setSize:function(contentSize) { 
-        this.size = contentSize.clone(); 
-        
-        // if our contentDiv has a css 'padding' set on it by a stylesheet, we 
-        //  must add that to the desired "size". 
+    setSize:function(contentSize) {
+        this.size = contentSize.clone();
+
+        // if our contentDiv has a css 'padding' set on it by a stylesheet, we
+        //  must add that to the desired "size".
         var contentDivPadding = this.getContentDivPadding();
         var wPadding = contentDivPadding.left + contentDivPadding.right;
         var hPadding = contentDivPadding.top + contentDivPadding.bottom;
@@ -30459,18 +30459,18 @@ OpenLayers.Popup = OpenLayers.Class({
             wPadding += closeDivWidth + contentDivPadding.right;
         }
 
-        //increase size of the main popup div to take into account the 
-        // users's desired padding and close div.        
+        //increase size of the main popup div to take into account the
+        // users's desired padding and close div.
         this.size.w += wPadding;
         this.size.h += hPadding;
 
-        //now if our browser is IE, we need to actually make the contents 
-        // div itself bigger to take its own padding into effect. this makes 
+        //now if our browser is IE, we need to actually make the contents
+        // div itself bigger to take its own padding into effect. this makes
         // me want to shoot someone, but so it goes.
         if (OpenLayers.BROWSER_NAME == "msie") {
-            this.contentSize.w += 
+            this.contentSize.w +=
                 contentDivPadding.left + contentDivPadding.right;
-            this.contentSize.h += 
+            this.contentSize.h +=
                 contentDivPadding.bottom + contentDivPadding.top;
         }
 
@@ -30482,22 +30482,22 @@ OpenLayers.Popup = OpenLayers.Class({
             this.contentDiv.style.width = contentSize.w + "px";
             this.contentDiv.style.height = contentSize.h + "px";
         }
-    },  
+    },
 
     /**
      * APIMethod: updateSize
-     * Auto size the popup so that it precisely fits its contents (as 
+     * Auto size the popup so that it precisely fits its contents (as
      *     determined by this.contentDiv.innerHTML). Popup size will, of
      *     course, be limited by the available space on the current map
      */
     updateSize: function() {
-        
+
         // determine actual render dimensions of the contents by putting its
         // contents into a fake contentDiv (for the CSS) and then measuring it
-        var preparedHTML = "<div class='" + this.contentDisplayClass+ "'>" + 
-            this.contentDiv.innerHTML + 
+        var preparedHTML = "<div class='" + this.contentDisplayClass+ "'>" +
+            this.contentDiv.innerHTML +
             "</div>";
- 
+
         var containerElement = (this.map) ? this.map.div : document.body;
         var realSize = OpenLayers.Util.getRenderedDimensions(
             preparedHTML, null, {
@@ -30511,26 +30511,26 @@ OpenLayers.Popup = OpenLayers.Class({
 
         var newSize = null;
         if (safeSize.equals(realSize)) {
-            //real size of content is small enough to fit on the map, 
+            //real size of content is small enough to fit on the map,
             // so we use real size.
             newSize = realSize;
 
         } else {
 
-            // make a new 'size' object with the clipped dimensions 
+            // make a new 'size' object with the clipped dimensions
             // set or null if not clipped.
             var fixedSize = {
                 w: (safeSize.w < realSize.w) ? safeSize.w : null,
                 h: (safeSize.h < realSize.h) ? safeSize.h : null
             };
-        
+
             if (fixedSize.w && fixedSize.h) {
-                //content is too big in both directions, so we will use 
-                // max popup size (safeSize), knowing well that it will 
-                // overflow both ways.                
+                //content is too big in both directions, so we will use
+                // max popup size (safeSize), knowing well that it will
+                // overflow both ways.
                 newSize = safeSize;
             } else {
-                //content is clipped in only one direction, so we need to 
+                //content is clipped in only one direction, so we need to
                 // run getRenderedDimensions() again with a fixed dimension
                 var clippedSize = OpenLayers.Util.getRenderedDimensions(
                     preparedHTML, fixedSize, {
@@ -30538,17 +30538,17 @@ OpenLayers.Popup = OpenLayers.Class({
                         containerElement: containerElement
                     }
                 );
-                
-                //if the clipped size is still the same as the safeSize, 
-                // that means that our content must be fixed in the 
-                // offending direction. If overflow is 'auto', this means 
-                // we are going to have a scrollbar for sure, so we must 
+
+                //if the clipped size is still the same as the safeSize,
+                // that means that our content must be fixed in the
+                // offending direction. If overflow is 'auto', this means
+                // we are going to have a scrollbar for sure, so we must
                 // adjust for that.
                 //
                 var currentOverflow = OpenLayers.Element.getStyle(
                     this.contentDiv, "overflow"
                 );
-                if ( (currentOverflow != "hidden") && 
+                if ( (currentOverflow != "hidden") &&
                      (clippedSize.equals(safeSize)) ) {
                     var scrollBar = OpenLayers.Util.getScrollbarWidth();
                     if (fixedSize.w) {
@@ -30557,12 +30557,12 @@ OpenLayers.Popup = OpenLayers.Class({
                         clippedSize.w += scrollBar;
                     }
                 }
-                
+
                 newSize = this.getSafeContentSize(clippedSize);
             }
-        }                        
-        this.setSize(newSize);     
-    },    
+        }
+        this.setSize(newSize);
+    },
 
     /**
      * Method: setBackgroundColor
@@ -30571,28 +30571,28 @@ OpenLayers.Popup = OpenLayers.Class({
      * Parameters:
      * color - {String} the background color.  eg "#FFBBBB"
      */
-    setBackgroundColor:function(color) { 
+    setBackgroundColor:function(color) {
         if (color != undefined) {
-            this.backgroundColor = color; 
+            this.backgroundColor = color;
         }
-        
+
         if (this.div != null) {
             this.div.style.backgroundColor = this.backgroundColor;
         }
-    },  
-    
+    },
+
     /**
      * Method: setOpacity
      * Sets the opacity of the popup.
-     * 
+     *
      * Parameters:
-     * opacity - {float} A value between 0.0 (transparent) and 1.0 (solid).   
+     * opacity - {float} A value between 0.0 (transparent) and 1.0 (solid).
      */
-    setOpacity:function(opacity) { 
+    setOpacity:function(opacity) {
         if (opacity != undefined) {
-            this.opacity = opacity; 
+            this.opacity = opacity;
         }
-        
+
         if (this.div != null) {
             // for Mozilla and Safari
             this.div.style.opacity = this.opacity;
@@ -30600,25 +30600,25 @@ OpenLayers.Popup = OpenLayers.Class({
             // for IE
             this.div.style.filter = 'alpha(opacity=' + this.opacity*100 + ')';
         }
-    },  
-    
+    },
+
     /**
      * Method: setBorder
      * Sets the border style of the popup.
      *
      * Parameters:
-     * border - {String} The border style value. eg 2px 
+     * border - {String} The border style value. eg 2px
      */
-    setBorder:function(border) { 
+    setBorder:function(border) {
         if (border != undefined) {
             this.border = border;
         }
-        
+
         if (this.div != null) {
             this.div.style.border = this.border;
         }
-    },      
-    
+    },
+
     /**
      * Method: setContentHTML
      * Allows the user to set the HTML content of the popup.
@@ -30631,15 +30631,15 @@ OpenLayers.Popup = OpenLayers.Class({
         if (contentHTML != null) {
             this.contentHTML = contentHTML;
         }
-       
-        if ((this.contentDiv != null) && 
+
+        if ((this.contentDiv != null) &&
             (this.contentHTML != null) &&
             (this.contentHTML != this.contentDiv.innerHTML)) {
-       
+
             this.contentDiv.innerHTML = this.contentHTML;
-       
+
             if (this.autoSize) {
-                
+
                 //if popup has images, listen for when they finish
                 // loading and resize accordingly
                 this.registerImageListeners();
@@ -30647,25 +30647,25 @@ OpenLayers.Popup = OpenLayers.Class({
                 //auto size the popup to its current contents
                 this.updateSize();
             }
-        }    
+        }
 
     },
-    
+
     /**
      * Method: registerImageListeners
      * Called when an image contained by the popup loaded. this function
      *     updates the popup size, then unregisters the image load listener.
-     */   
-    registerImageListeners: function() { 
+     */
+    registerImageListeners: function() {
 
-        // As the images load, this function will call updateSize() to 
+        // As the images load, this function will call updateSize() to
         // resize the popup to fit the content div (which presumably is now
         // bigger than when the image was not loaded).
-        // 
+        //
         // If the 'panMapIfOutOfView' property is set, we will pan the newly
         // resized popup back into view.
-        // 
-        // Note that this function, when called, will have 'popup' and 
+        //
+        // Note that this function, when called, will have 'popup' and
         // 'img' properties in the context.
         //
         var onImgLoad = function() {
@@ -30673,7 +30673,7 @@ OpenLayers.Popup = OpenLayers.Class({
                 return;
             }
             this.popup.updateSize();
-     
+
             if ( this.popup.visible() && this.popup.panMapIfOutOfView ) {
                 this.popup.panIntoView();
             }
@@ -30681,12 +30681,12 @@ OpenLayers.Popup = OpenLayers.Class({
             OpenLayers.Event.stopObserving(
                 this.img, "load", this.img._onImgLoad
             );
-    
+
         };
 
-        //cycle through the images and if their size is 0x0, that means that 
-        // they haven't been loaded yet, so we attach the listener, which 
-        // will fire when the images finish loading and will resize the 
+        //cycle through the images and if their size is 0x0, that means that
+        // they haven't been loaded yet, so we attach the listener, which
+        // will fire when the images finish loading and will resize the
         // popup accordingly to its new size.
         var images = this.contentDiv.getElementsByTagName("img");
         for (var i = 0, len = images.length; i < len; i++) {
@@ -30703,27 +30703,27 @@ OpenLayers.Popup = OpenLayers.Class({
                 img._onImgLoad = OpenLayers.Function.bind(onImgLoad, context);
 
                 OpenLayers.Event.observe(img, 'load', img._onImgLoad);
-            }    
-        } 
+            }
+        }
     },
 
     /**
      * APIMethod: getSafeContentSize
-     * 
+     *
      * Parameters:
      * size - {<OpenLayers.Size>} Desired size to make the popup.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Size>} A size to make the popup which is neither smaller
-     *     than the specified minimum size, nor bigger than the maximum 
+     *     than the specified minimum size, nor bigger than the maximum
      *     size (which is calculated relative to the size of the viewport).
      */
     getSafeContentSize: function(size) {
 
         var safeContentSize = size.clone();
 
-        // if our contentDiv has a css 'padding' set on it by a stylesheet, we 
-        //  must add that to the desired "size". 
+        // if our contentDiv has a css 'padding' set on it by a stylesheet, we
+        //  must add that to the desired "size".
         var contentDivPadding = this.getContentDivPadding();
         var wPadding = contentDivPadding.left + contentDivPadding.right;
         var hPadding = contentDivPadding.top + contentDivPadding.bottom;
@@ -30740,25 +30740,25 @@ OpenLayers.Popup = OpenLayers.Class({
 
         // prevent the popup from being smaller than a specified minimal size
         if (this.minSize) {
-            safeContentSize.w = Math.max(safeContentSize.w, 
+            safeContentSize.w = Math.max(safeContentSize.w,
                 (this.minSize.w - wPadding));
-            safeContentSize.h = Math.max(safeContentSize.h, 
+            safeContentSize.h = Math.max(safeContentSize.h,
                 (this.minSize.h - hPadding));
         }
 
         // prevent the popup from being bigger than a specified maximum size
         if (this.maxSize) {
-            safeContentSize.w = Math.min(safeContentSize.w, 
+            safeContentSize.w = Math.min(safeContentSize.w,
                 (this.maxSize.w - wPadding));
-            safeContentSize.h = Math.min(safeContentSize.h, 
+            safeContentSize.h = Math.min(safeContentSize.h,
                 (this.maxSize.h - hPadding));
         }
-        
-        //make sure the desired size to set doesn't result in a popup that 
+
+        //make sure the desired size to set doesn't result in a popup that
         // is bigger than the map's viewport.
         //
         if (this.map && this.map.size) {
-            
+
             var extraX = 0, extraY = 0;
             if (this.keepInMap && !this.panMapIfOutOfView) {
                 var px = this.map.getPixelFromLonLat(this.lonlat);
@@ -30779,39 +30779,39 @@ OpenLayers.Popup = OpenLayers.Class({
                         extraX = px.x;
                         extraY = px.y;
                         break;
-                    default:    
+                    default:
                         extraX = px.x;
                         extraY = this.map.size.h - px.y;
                         break;
                 }
-            }    
-          
-            var maxY = this.map.size.h - 
-                this.map.paddingForPopups.top - 
-                this.map.paddingForPopups.bottom - 
+            }
+
+            var maxY = this.map.size.h -
+                this.map.paddingForPopups.top -
+                this.map.paddingForPopups.bottom -
                 hPadding - extraY;
-            
-            var maxX = this.map.size.w - 
-                this.map.paddingForPopups.left - 
-                this.map.paddingForPopups.right - 
+
+            var maxX = this.map.size.w -
+                this.map.paddingForPopups.left -
+                this.map.paddingForPopups.right -
                 wPadding - extraX;
-            
+
             safeContentSize.w = Math.min(safeContentSize.w, maxX);
             safeContentSize.h = Math.min(safeContentSize.h, maxY);
         }
-        
+
         return safeContentSize;
     },
-    
+
     /**
      * Method: getContentDivPadding
-     * Glorious, oh glorious hack in order to determine the css 'padding' of 
-     *     the contentDiv. IE/Opera return null here unless we actually add the 
-     *     popup's main 'div' element (which contains contentDiv) to the DOM. 
-     *     So we make it invisible and then add it to the document temporarily. 
+     * Glorious, oh glorious hack in order to determine the css 'padding' of
+     *     the contentDiv. IE/Opera return null here unless we actually add the
+     *     popup's main 'div' element (which contains contentDiv) to the DOM.
+     *     So we make it invisible and then add it to the document temporarily.
      *
-     *     Once we've taken the padding readings we need, we then remove it 
-     *     from the DOM (it will actually get added to the DOM in 
+     *     Once we've taken the padding readings we need, we then remove it
+     *     from the DOM (it will actually get added to the DOM in
      *     Map.js's addPopup)
      *
      * Returns:
@@ -30824,19 +30824,19 @@ OpenLayers.Popup = OpenLayers.Class({
         if (!contentDivPadding) {
 
             if (this.div.parentNode == null) {
-                //make the div invisible and add it to the page        
+                //make the div invisible and add it to the page
                 this.div.style.display = "none";
                 document.body.appendChild(this.div);
             }
-                    
-            //read the padding settings from css, put them in an OL.Bounds        
+
+            //read the padding settings from css, put them in an OL.Bounds
             contentDivPadding = new OpenLayers.Bounds(
                 OpenLayers.Element.getStyle(this.contentDiv, "padding-left"),
                 OpenLayers.Element.getStyle(this.contentDiv, "padding-bottom"),
                 OpenLayers.Element.getStyle(this.contentDiv, "padding-right"),
                 OpenLayers.Element.getStyle(this.contentDiv, "padding-top")
             );
-    
+
             //cache the value
             this._contentDivPadding = contentDivPadding;
 
@@ -30851,7 +30851,7 @@ OpenLayers.Popup = OpenLayers.Class({
 
     /**
      * Method: addCloseBox
-     * 
+     *
      * Parameters:
      * callback - {Function} The callback to be called when the close button
      *     is clicked.
@@ -30861,12 +30861,12 @@ OpenLayers.Popup = OpenLayers.Class({
         this.closeDiv = OpenLayers.Util.createDiv(
             this.id + "_close", null, {w: 17, h: 17}
         );
-        this.closeDiv.className = "olPopupCloseBox"; 
-        
+        this.closeDiv.className = "olPopupCloseBox";
+
         // use the content div's css padding to determine if we should
         //  padd the close div
         var contentDivPadding = this.getContentDivPadding();
-         
+
         this.closeDiv.style.right = contentDivPadding.right + "px";
         this.closeDiv.style.top = contentDivPadding.top + "px";
         this.groupDiv.appendChild(this.closeDiv);
@@ -30875,9 +30875,9 @@ OpenLayers.Popup = OpenLayers.Class({
             this.hide();
             OpenLayers.Event.stop(e);
         };
-        OpenLayers.Event.observe(this.closeDiv, "touchend", 
+        OpenLayers.Event.observe(this.closeDiv, "touchend",
                 OpenLayers.Function.bindAsEventListener(closePopup, this));
-        OpenLayers.Event.observe(this.closeDiv, "click", 
+        OpenLayers.Event.observe(this.closeDiv, "click",
                 OpenLayers.Function.bindAsEventListener(closePopup, this));
     },
 
@@ -30886,59 +30886,59 @@ OpenLayers.Popup = OpenLayers.Class({
      * Pans the map such that the popup is totaly viewable (if necessary)
      */
     panIntoView: function() {
-        
+
         var mapSize = this.map.getSize();
-    
-        //start with the top left corner of the popup, in px, 
+
+        //start with the top left corner of the popup, in px,
         // relative to the viewport
         var origTL = this.map.getViewPortPxFromLayerPx( new OpenLayers.Pixel(
             parseInt(this.div.style.left),
             parseInt(this.div.style.top)
         ));
         var newTL = origTL.clone();
-    
+
         //new left (compare to margins, using this.size to calculate right)
         if (origTL.x < this.map.paddingForPopups.left) {
             newTL.x = this.map.paddingForPopups.left;
-        } else 
+        } else
         if ( (origTL.x + this.size.w) > (mapSize.w - this.map.paddingForPopups.right)) {
             newTL.x = mapSize.w - this.map.paddingForPopups.right - this.size.w;
         }
-        
+
         //new top (compare to margins, using this.size to calculate bottom)
         if (origTL.y < this.map.paddingForPopups.top) {
             newTL.y = this.map.paddingForPopups.top;
-        } else 
+        } else
         if ( (origTL.y + this.size.h) > (mapSize.h - this.map.paddingForPopups.bottom)) {
             newTL.y = mapSize.h - this.map.paddingForPopups.bottom - this.size.h;
         }
-        
+
         var dx = origTL.x - newTL.x;
         var dy = origTL.y - newTL.y;
-        
+
         this.map.pan(dx, dy);
     },
 
-    /** 
+    /**
      * Method: registerEvents
      * Registers events on the popup.
      *
-     * Do this in a separate function so that subclasses can 
+     * Do this in a separate function so that subclasses can
      *   choose to override it if they wish to deal differently
      *   with mouse events
-     * 
+     *
      *   Note in the following handler functions that some special
-     *    care is needed to deal correctly with mousing and popups. 
-     *   
+     *    care is needed to deal correctly with mousing and popups.
+     *
      *   Because the user might select the zoom-rectangle option and
      *    then drag it over a popup, we need a safe way to allow the
      *    mousemove and mouseup events to pass through the popup when
      *    they are initiated from outside. The same procedure is needed for
      *    touchmove and touchend events.
-     * 
+     *
      *   Otherwise, we want to essentially kill the event propagation
-     *    for all other events, though we have to do so carefully, 
-     *    without disabling basic html functionality, like clicking on 
+     *    for all other events, though we have to do so carefully,
+     *    without disabling basic html functionality, like clicking on
      *    hyperlinks or drag-selecting text.
      */
      registerEvents:function() {
@@ -30957,31 +30957,31 @@ OpenLayers.Popup = OpenLayers.Class({
             "touchstart": onTouchstart,
             scope: this
         });
-        
+
      },
 
-    /** 
-     * Method: onmousedown 
+    /**
+     * Method: onmousedown
      * When mouse goes down within the popup, make a note of
-     *   it locally, and then do not propagate the mousedown 
+     *   it locally, and then do not propagate the mousedown
      *   (but do so safely so that user can select text inside)
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     onmousedown: function (evt) {
         this.mousedown = true;
         OpenLayers.Event.stop(evt, true);
     },
 
-    /** 
+    /**
      * Method: onmousemove
-     * If the drag was started within the popup, then 
+     * If the drag was started within the popup, then
      *   do not propagate the mousemove (but do so safely
      *   so that user can select text inside)
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     onmousemove: function (evt) {
         if (this.mousedown) {
@@ -30989,15 +30989,15 @@ OpenLayers.Popup = OpenLayers.Class({
         }
     },
 
-    /** 
+    /**
      * Method: onmouseup
-     * When mouse comes up within the popup, after going down 
-     *   in it, reset the flag, and then (once again) do not 
-     *   propagate the event, but do so safely so that user can 
+     * When mouse comes up within the popup, after going down
+     *   in it, reset the flag, and then (once again) do not
+     *   propagate the event, but do so safely so that user can
      *   select text inside
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     onmouseup: function (evt) {
         if (this.mousedown) {
@@ -31009,32 +31009,32 @@ OpenLayers.Popup = OpenLayers.Class({
     /**
      * Method: onclick
      * Ignore clicks, but allowing default browser handling
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     onclick: function (evt) {
         OpenLayers.Event.stop(evt, true);
     },
 
-    /** 
+    /**
      * Method: onmouseout
      * When mouse goes out of the popup set the flag to false so that
      *   if they let go and then drag back in, we won't be confused.
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     onmouseout: function (evt) {
         this.mousedown = false;
     },
-    
-    /** 
+
+    /**
      * Method: ondblclick
      * Ignore double-clicks, but allowing default browser handling
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     ondblclick: function (evt) {
         OpenLayers.Event.stop(evt, true);
@@ -31064,28 +31064,28 @@ OpenLayers.Popup.BORDER = "0px";
 
 /**
  * Class: OpenLayers.Popup.Anchored
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Popup>
  */
-OpenLayers.Popup.Anchored = 
+OpenLayers.Popup.Anchored =
   OpenLayers.Class(OpenLayers.Popup, {
 
-    /** 
+    /**
      * Property: relativePosition
      * {String} Relative position of the popup ("br", "tr", "tl" or "bl").
      */
     relativePosition: null,
-    
+
     /**
-     * APIProperty: keepInMap 
-     * {Boolean} If panMapIfOutOfView is false, and this property is true, 
+     * APIProperty: keepInMap
+     * {Boolean} If panMapIfOutOfView is false, and this property is true,
      *     contrain the popup such that it always fits in the available map
      *     space. By default, this is set. If you are creating popups that are
      *     near map edges and not allowing pannning, and especially if you have
      *     a popup which has a fixedRelativePosition, setting this to false may
      *     be a smart thing to do.
-     *   
+     *
      *     For anchored popups, default is true, since subclasses will
      *     usually want this functionality.
      */
@@ -31093,20 +31093,20 @@ OpenLayers.Popup.Anchored =
 
     /**
      * Property: anchor
-     * {Object} Object to which we'll anchor the popup. Must expose a 
+     * {Object} Object to which we'll anchor the popup. Must expose a
      *     'size' (<OpenLayers.Size>) and 'offset' (<OpenLayers.Pixel>).
      */
     anchor: null,
 
-    /** 
+    /**
     * Constructor: OpenLayers.Popup.Anchored
-    * 
+    *
     * Parameters:
     * id - {String}
     * lonlat - {<OpenLayers.LonLat>}
     * contentSize - {<OpenLayers.Size>}
     * contentHTML - {String}
-    * anchor - {Object} Object which must expose a 'size' <OpenLayers.Size> 
+    * anchor - {Object} Object which must expose a 'size' <OpenLayers.Size>
     *     and 'offset' <OpenLayers.Pixel> (generally an <OpenLayers.Icon>).
     * closeBox - {Boolean}
     * closeBoxCallback - {Function} Function to be called on closeBox click.
@@ -31118,7 +31118,7 @@ OpenLayers.Popup.Anchored =
         ];
         OpenLayers.Popup.prototype.initialize.apply(this, newArguments);
 
-        this.anchor = (anchor != null) ? anchor 
+        this.anchor = (anchor != null) ? anchor
                                        : { size: new OpenLayers.Size(0,0),
                                            offset: new OpenLayers.Pixel(0,0)};
     },
@@ -31129,13 +31129,13 @@ OpenLayers.Popup.Anchored =
     destroy: function() {
         this.anchor = null;
         this.relativePosition = null;
-        
-        OpenLayers.Popup.prototype.destroy.apply(this, arguments);        
+
+        OpenLayers.Popup.prototype.destroy.apply(this, arguments);
     },
 
     /**
      * APIMethod: show
-     * Overridden from Popup since user might hide popup and then show() it 
+     * Overridden from Popup since user might hide popup and then show() it
      *     in a new location (meaning we might want to update the relative
      *     position on the show)
      */
@@ -31147,14 +31147,14 @@ OpenLayers.Popup.Anchored =
     /**
      * Method: moveTo
      * Since the popup is moving to a new px, it might need also to be moved
-     *     relative to where the marker is. We first calculate the new 
-     *     relativePosition, and then we calculate the new px where we will 
-     *     put the popup, based on the new relative position. 
-     * 
-     *     If the relativePosition has changed, we must also call 
-     *     updateRelativePosition() to make any visual changes to the popup 
+     *     relative to where the marker is. We first calculate the new
+     *     relativePosition, and then we calculate the new px where we will
+     *     put the popup, based on the new relative position.
+     *
+     *     If the relativePosition has changed, we must also call
+     *     updateRelativePosition() to make any visual changes to the popup
      *     which are associated with putting it in a new relativePosition.
-     * 
+     *
      * Parameters:
      * px - {<OpenLayers.Pixel>}
      */
@@ -31163,8 +31163,8 @@ OpenLayers.Popup.Anchored =
         this.relativePosition = this.calculateRelativePosition(px);
 
         OpenLayers.Popup.prototype.moveTo.call(this, this.calculateNewPx(px));
-        
-        //if this move has caused the popup to change its relative position, 
+
+        //if this move has caused the popup to change its relative position,
         // we need to make the appropriate cosmetic changes.
         if (this.relativePosition != oldRelativePosition) {
             this.updateRelativePosition();
@@ -31173,45 +31173,45 @@ OpenLayers.Popup.Anchored =
 
     /**
      * APIMethod: setSize
-     * 
+     *
      * Parameters:
-     * contentSize - {<OpenLayers.Size>} the new size for the popup's 
+     * contentSize - {<OpenLayers.Size>} the new size for the popup's
      *     contents div (in pixels).
      */
-    setSize:function(contentSize) { 
+    setSize:function(contentSize) {
         OpenLayers.Popup.prototype.setSize.apply(this, arguments);
 
         if ((this.lonlat) && (this.map)) {
             var px = this.map.getLayerPxFromLonLat(this.lonlat);
             this.moveTo(px);
         }
-    },  
-    
-    /** 
+    },
+
+    /**
      * Method: calculateRelativePosition
-     * 
+     *
      * Parameters:
      * px - {<OpenLayers.Pixel>}
-     * 
+     *
      * Returns:
      * {String} The relative position ("br" "tr" "tl" "bl") at which the popup
      *     should be placed.
      */
     calculateRelativePosition:function(px) {
-        var lonlat = this.map.getLonLatFromLayerPx(px);        
-        
+        var lonlat = this.map.getLonLatFromLayerPx(px);
+
         var extent = this.map.getExtent();
         var quadrant = extent.determineQuadrant(lonlat);
-        
+
         return OpenLayers.Bounds.oppositeQuadrant(quadrant);
-    }, 
+    },
 
     /**
      * Method: updateRelativePosition
-     * The popup has been moved to a new relative location, so we may want to 
-     *     make some cosmetic adjustments to it. 
-     * 
-     *     Note that in the classic Anchored popup, there is nothing to do 
+     * The popup has been moved to a new relative location, so we may want to
+     *     make some cosmetic adjustments to it.
+     *
+     *     Note that in the classic Anchored popup, there is nothing to do
      *     here, since the popup looks exactly the same in all four positions.
      *     Subclasses such as Framed, however, will want to do something
      *     special here.
@@ -31220,29 +31220,29 @@ OpenLayers.Popup.Anchored =
         //to be overridden by subclasses
     },
 
-    /** 
+    /**
      * Method: calculateNewPx
-     * 
+     *
      * Parameters:
      * px - {<OpenLayers.Pixel>}
-     * 
+     *
      * Returns:
      * {<OpenLayers.Pixel>} The the new px position of the popup on the screen
      *     relative to the passed-in px.
      */
     calculateNewPx:function(px) {
         var newPx = px.offset(this.anchor.offset);
-        
+
         //use contentSize if size is not already set
         var size = this.size || this.contentSize;
 
         var top = (this.relativePosition.charAt(0) == 't');
         newPx.y += (top) ? -size.h : this.anchor.size.h;
-        
+
         var left = (this.relativePosition.charAt(1) == 'l');
         newPx.x += (left) ? -size.w : this.anchor.size.w;
 
-        return newPx;   
+        return newPx;
     },
 
     CLASS_NAME: "OpenLayers.Popup.Anchored"
@@ -31262,7 +31262,7 @@ OpenLayers.Popup.Anchored =
 
 /**
  * Class: OpenLayers.Popup.Framed
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Popup.Anchored>
  */
@@ -31284,79 +31284,79 @@ OpenLayers.Popup.Framed =
 
     /**
      * APIProperty: isAlphaImage
-     * {Boolean} The image has some alpha and thus needs to use the alpha 
+     * {Boolean} The image has some alpha and thus needs to use the alpha
      *     image hack. Note that setting this to true will have no noticeable
-     *     effect in FF or IE7 browsers, but will all but crush the ie6 
-     *     browser. 
+     *     effect in FF or IE7 browsers, but will all but crush the ie6
+     *     browser.
      *     Default is false.
      */
     isAlphaImage: false,
 
     /**
      * Property: positionBlocks
-     * {Object} Hash of different position blocks (Object/Hashs). Each block 
-     *     will be keyed by a two-character 'relativePosition' 
-     *     code string (ie "tl", "tr", "bl", "br"). Block properties are 
+     * {Object} Hash of different position blocks (Object/Hashs). Each block
+     *     will be keyed by a two-character 'relativePosition'
+     *     code string (ie "tl", "tr", "bl", "br"). Block properties are
      *     'offset', 'padding' (self-explanatory), and finally the 'blocks'
-     *     parameter, which is an array of the block objects. 
-     * 
-     *     Each block object must have 'size', 'anchor', and 'position' 
+     *     parameter, which is an array of the block objects.
+     *
+     *     Each block object must have 'size', 'anchor', and 'position'
      *     properties.
-     * 
+     *
      *     Note that positionBlocks should never be modified at runtime.
      */
     positionBlocks: null,
 
     /**
      * Property: blocks
-     * {Array[Object]} Array of objects, each of which is one "block" of the 
-     *     popup. Each block has a 'div' and an 'image' property, both of 
-     *     which are DOMElements, and the latter of which is appended to the 
+     * {Array[Object]} Array of objects, each of which is one "block" of the
+     *     popup. Each block has a 'div' and an 'image' property, both of
+     *     which are DOMElements, and the latter of which is appended to the
      *     former. These are reused as the popup goes changing positions for
      *     great economy and elegance.
      */
     blocks: null,
 
-    /** 
+    /**
      * APIProperty: fixedRelativePosition
      * {Boolean} We want the framed popup to work dynamically placed relative
      *     to its anchor but also in just one fixed position. A well designed
-     *     framed popup will have the pixels and logic to display itself in 
+     *     framed popup will have the pixels and logic to display itself in
      *     any of the four relative positions, but (understandably), this will
-     *     not be the case for all of them. By setting this property to 'true', 
+     *     not be the case for all of them. By setting this property to 'true',
      *     framed popup will not recalculate for the best placement each time
-     *     it's open, but will always open the same way. 
+     *     it's open, but will always open the same way.
      *     Note that if this is set to true, it is generally advisable to also
-     *     set the 'panIntoView' property to true so that the popup can be 
+     *     set the 'panIntoView' property to true so that the popup can be
      *     scrolled into view (since it will often be offscreen on open)
      *     Default is false.
      */
     fixedRelativePosition: false,
 
-    /** 
+    /**
      * Constructor: OpenLayers.Popup.Framed
-     * 
+     *
      * Parameters:
      * id - {String}
      * lonlat - {<OpenLayers.LonLat>}
      * contentSize - {<OpenLayers.Size>}
      * contentHTML - {String}
-     * anchor - {Object} Object to which we'll anchor the popup. Must expose 
-     *     a 'size' (<OpenLayers.Size>) and 'offset' (<OpenLayers.Pixel>) 
+     * anchor - {Object} Object to which we'll anchor the popup. Must expose
+     *     a 'size' (<OpenLayers.Size>) and 'offset' (<OpenLayers.Pixel>)
      *     (Note that this is generally an <OpenLayers.Icon>).
      * closeBox - {Boolean}
      * closeBoxCallback - {Function} Function to be called on closeBox click.
      */
-    initialize:function(id, lonlat, contentSize, contentHTML, anchor, closeBox, 
+    initialize:function(id, lonlat, contentSize, contentHTML, anchor, closeBox,
                         closeBoxCallback) {
 
         OpenLayers.Popup.Anchored.prototype.initialize.apply(this, arguments);
 
         if (this.fixedRelativePosition) {
             //based on our decided relativePostion, set the current padding
-            // this keeps us from getting into trouble 
+            // this keeps us from getting into trouble
             this.updateRelativePosition();
-            
+
             //make calculateRelativePosition always return the specified
             // fixed position.
             this.calculateRelativePosition = function(px) {
@@ -31378,7 +31378,7 @@ OpenLayers.Popup.Framed =
         this.groupDiv.style.width = "100%";
     },
 
-    /** 
+    /**
      * APIMethod: destroy
      */
     destroy: function() {
@@ -31412,24 +31412,24 @@ OpenLayers.Popup.Framed =
      * APIMethod: setBackgroundColor
      */
     setBackgroundColor:function(color) {
-        //does nothing since the framed popup's entire scheme is based on a 
-        // an image -- changing the background color makes no sense. 
+        //does nothing since the framed popup's entire scheme is based on a
+        // an image -- changing the background color makes no sense.
     },
 
     /**
      * APIMethod: setBorder
      */
     setBorder:function() {
-        //does nothing since the framed popup's entire scheme is based on a 
-        // an image -- changing the popup's border makes no sense. 
+        //does nothing since the framed popup's entire scheme is based on a
+        // an image -- changing the popup's border makes no sense.
     },
 
     /**
      * Method: setOpacity
      * Sets the opacity of the popup.
-     * 
+     *
      * Parameters:
-     * opacity - {float} A value between 0.0 (transparent) and 1.0 (solid).   
+     * opacity - {float} A value between 0.0 (transparent) and 1.0 (solid).
      */
     setOpacity:function(opacity) {
         //does nothing since we suppose that we'll never apply an opacity
@@ -31440,12 +31440,12 @@ OpenLayers.Popup.Framed =
      * APIMethod: setSize
      * Overridden here, because we need to update the blocks whenever the size
      *     of the popup has changed.
-     * 
+     *
      * Parameters:
-     * contentSize - {<OpenLayers.Size>} the new size for the popup's 
+     * contentSize - {<OpenLayers.Size>} the new size for the popup's
      *     contents div (in pixels).
      */
-    setSize:function(contentSize) { 
+    setSize:function(contentSize) {
         OpenLayers.Popup.Anchored.prototype.setSize.apply(this, arguments);
 
         this.updateBlocks();
@@ -31453,7 +31453,7 @@ OpenLayers.Popup.Framed =
 
     /**
      * Method: updateRelativePosition
-     * When the relative position changes, we need to set the new padding 
+     * When the relative position changes, we need to set the new padding
      *     BBOX on the popup, reposition the close div, and update the blocks.
      */
     updateRelativePosition: function() {
@@ -31467,24 +31467,24 @@ OpenLayers.Popup.Framed =
             //  padd the close div
             var contentDivPadding = this.getContentDivPadding();
 
-            this.closeDiv.style.right = contentDivPadding.right + 
+            this.closeDiv.style.right = contentDivPadding.right +
                                         this.padding.right + "px";
-            this.closeDiv.style.top = contentDivPadding.top + 
+            this.closeDiv.style.top = contentDivPadding.top +
                                       this.padding.top + "px";
         }
 
         this.updateBlocks();
     },
 
-    /** 
+    /**
      * Method: calculateNewPx
-     * Besides the standard offset as determined by the Anchored class, our 
-     *     Framed popups have a special 'offset' property for each of their 
+     * Besides the standard offset as determined by the Anchored class, our
+     *     Framed popups have a special 'offset' property for each of their
      *     positions, which is used to offset the popup relative to its anchor.
-     * 
+     *
      * Parameters:
      * px - {<OpenLayers.Pixel>}
-     * 
+     *
      * Returns:
      * {<OpenLayers.Pixel>} The the new px position of the popup on the screen
      *     relative to the passed-in px.
@@ -31505,7 +31505,7 @@ OpenLayers.Popup.Framed =
     createBlocks: function() {
         this.blocks = [];
 
-        //since all positions contain the same number of blocks, we can 
+        //since all positions contain the same number of blocks, we can
         // just pick the first position and use its blocks array to create
         // our blocks array
         var firstPosition = null;
@@ -31513,7 +31513,7 @@ OpenLayers.Popup.Framed =
             firstPosition = key;
             break;
         }
-        
+
         var position = this.positionBlocks[firstPosition];
         for (var i = 0; i < position.blocks.length; i++) {
 
@@ -31521,17 +31521,17 @@ OpenLayers.Popup.Framed =
             this.blocks.push(block);
 
             var divId = this.id + '_FrameDecorationDiv_' + i;
-            block.div = OpenLayers.Util.createDiv(divId, 
+            block.div = OpenLayers.Util.createDiv(divId,
                 null, null, null, "absolute", null, "hidden", null
             );
 
             var imgId = this.id + '_FrameDecorationImg_' + i;
-            var imageCreator = 
+            var imageCreator =
                 (this.isAlphaImage) ? OpenLayers.Util.createAlphaImageDiv
                                     : OpenLayers.Util.createImage;
 
-            block.image = imageCreator(imgId, 
-                null, this.imageSize, this.imageSrc, 
+            block.image = imageCreator(imgId,
+                null, this.imageSize, this.imageSrc,
                 "absolute", null, null, null
             );
 
@@ -31550,43 +31550,43 @@ OpenLayers.Popup.Framed =
         if (!this.blocks) {
             this.createBlocks();
         }
-        
+
         if (this.size && this.relativePosition) {
             var position = this.positionBlocks[this.relativePosition];
             for (var i = 0; i < position.blocks.length; i++) {
-    
+
                 var positionBlock = position.blocks[i];
                 var block = this.blocks[i];
-    
+
                 // adjust sizes
                 var l = positionBlock.anchor.left;
                 var b = positionBlock.anchor.bottom;
                 var r = positionBlock.anchor.right;
                 var t = positionBlock.anchor.top;
-    
-                //note that we use the isNaN() test here because if the 
-                // size object is initialized with a "auto" parameter, the 
-                // size constructor calls parseFloat() on the string, 
+
+                //note that we use the isNaN() test here because if the
+                // size object is initialized with a "auto" parameter, the
+                // size constructor calls parseFloat() on the string,
                 // which will turn it into NaN
                 //
-                var w = (isNaN(positionBlock.size.w)) ? this.size.w - (r + l) 
+                var w = (isNaN(positionBlock.size.w)) ? this.size.w - (r + l)
                                                       : positionBlock.size.w;
-    
-                var h = (isNaN(positionBlock.size.h)) ? this.size.h - (b + t) 
+
+                var h = (isNaN(positionBlock.size.h)) ? this.size.h - (b + t)
                                                       : positionBlock.size.h;
-    
+
                 block.div.style.width = (w < 0 ? 0 : w) + 'px';
                 block.div.style.height = (h < 0 ? 0 : h) + 'px';
-    
+
                 block.div.style.left = (l != null) ? l + 'px' : '';
                 block.div.style.bottom = (b != null) ? b + 'px' : '';
-                block.div.style.right = (r != null) ? r + 'px' : '';            
+                block.div.style.right = (r != null) ? r + 'px' : '';
                 block.div.style.top = (t != null) ? t + 'px' : '';
-    
+
                 block.image.style.left = positionBlock.position.x + 'px';
                 block.image.style.top = positionBlock.position.y + 'px';
             }
-    
+
             this.contentDiv.style.left = this.padding.left + "px";
             this.contentDiv.style.top = this.padding.top + "px";
         }
@@ -31614,13 +31614,13 @@ OpenLayers.Popup.Framed =
  *     of OpenLayers.Format are expected to have read and write methods.
  */
 OpenLayers.Format = OpenLayers.Class({
-    
+
     /**
      * Property: options
      * {Object} A reference to options passed to the constructor.
      */
     options: null,
-    
+
     /**
      * APIProperty: externalProjection
      * {<OpenLayers.Projection>} When passed a externalProjection and
@@ -31628,7 +31628,7 @@ OpenLayers.Format = OpenLayers.Class({
      *     reads or writes. The externalProjection is the projection used by
      *     the content which is passed into read or which comes out of write.
      *     In order to reproject, a projection transformation function for the
-     *     specified projections must be available. This support may be 
+     *     specified projections must be available. This support may be
      *     provided via proj4js or via a custom transformation function. See
      *     {<OpenLayers.Projection.addTransform>} for more information on
      *     custom transformations.
@@ -31682,7 +31682,7 @@ OpenLayers.Format = OpenLayers.Class({
         OpenLayers.Util.extend(this, options);
         this.options = options;
     },
-    
+
     /**
      * APIMethod: destroy
      * Clean up.
@@ -31693,8 +31693,8 @@ OpenLayers.Format = OpenLayers.Class({
     /**
      * Method: read
      * Read data from a string, and return an object whose type depends on the
-     * subclass. 
-     * 
+     * subclass.
+     *
      * Parameters:
      * data - {string} Data to read/parse.
      *
@@ -31704,10 +31704,10 @@ OpenLayers.Format = OpenLayers.Class({
     read: function(data) {
         throw new Error('Read not implemented.');
     },
-    
+
     /**
      * Method: write
-     * Accept an object, and return a string. 
+     * Accept an object, and return a string.
      *
      * Parameters:
      * object - {Object} Object to be serialized
@@ -31720,7 +31720,7 @@ OpenLayers.Format = OpenLayers.Class({
     },
 
     CLASS_NAME: "OpenLayers.Format"
-});     
+});
 /* ======================================================================
     OpenLayers/Format/JSON.js
    ====================================================================== */
@@ -31750,28 +31750,28 @@ OpenLayers.Format = OpenLayers.Class({
  *  - <OpenLayers.Format>
  */
 OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
-    
+
     /**
      * APIProperty: indent
      * {String} For "pretty" printing, the indent string will be used once for
      *     each indentation level.
      */
     indent: "    ",
-    
+
     /**
      * APIProperty: space
      * {String} For "pretty" printing, the space string will be used after
      *     the ":" separating a name/value pair.
      */
     space: " ",
-    
+
     /**
      * APIProperty: newline
      * {String} For "pretty" printing, the newline string will be used at the
      *     end of each name/value pair or array item.
      */
     newline: "\n",
-    
+
     /**
      * Property: level
      * {Integer} For "pretty" printing, this is incremented/decremented during
@@ -31814,7 +31814,7 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
      *     replaced by the result of the filter function. This can be used to
      *     reform generic objects into instances of classes, or to transform
      *     date strings into Date objects.
-     *     
+     *
      * Returns:
      * {Object} An object, array, string, or number .
      */
@@ -31902,7 +31902,7 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
         }
         return json;
     },
-    
+
     /**
      * Method: writeIndent
      * Output an indentation string depending on the indentation level.
@@ -31919,7 +31919,7 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
         }
         return pieces.join('');
     },
-    
+
     /**
      * Method: writeNewline
      * Output a string representing a newline if in pretty printing mode.
@@ -31930,7 +31930,7 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
     writeNewline: function() {
         return (this.pretty) ? this.newline : '';
     },
-    
+
     /**
      * Method: writeSpace
      * Output a string representing a space if in pretty printing mode.
@@ -31954,7 +31954,7 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
          *
          * Parameters:
          * object - {Object} The object to be serialized.
-         * 
+         *
          * Returns:
          * {String} A JSON string representing the object.
          */
@@ -31972,7 +31972,7 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
             var pieces = ['{'];
             this.level += 1;
             var key, keyJSON, valueJSON;
-            
+
             var addComma = false;
             for(key in object) {
                 if(object.hasOwnProperty(key)) {
@@ -31991,19 +31991,19 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
                     }
                 }
             }
-            
+
             this.level -= 1;
             pieces.push(this.writeNewline(), this.writeIndent(), '}');
             return pieces.join('');
         },
-        
+
         /**
          * Method: serialize.array
          * Transform an array into a JSON string.
          *
          * Parameters:
          * array - {Array} The array to be serialized
-         * 
+         *
          * Returns:
          * {String} A JSON string representing the array.
          */
@@ -32011,7 +32011,7 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
             var json;
             var pieces = ['['];
             this.level += 1;
-    
+
             for(var i=0, len=array.length; i<len; ++i) {
                 // recursive calls need to allow for sub-classing
                 json = OpenLayers.Format.JSON.prototype.write.apply(this,
@@ -32024,18 +32024,18 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
                 }
             }
 
-            this.level -= 1;    
+            this.level -= 1;
             pieces.push(this.writeNewline(), this.writeIndent(), ']');
             return pieces.join('');
         },
-        
+
         /**
          * Method: serialize.string
          * Transform a string into a JSON string.
          *
          * Parameters:
          * string - {String} The string to be serialized
-         * 
+         *
          * Returns:
          * {String} A JSON string representing the string.
          */
@@ -32043,7 +32043,7 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
             // If the string contains no control characters, no quote characters, and no
             // backslash characters, then we can simply slap some quotes around it.
             // Otherwise we must also replace the offending characters with safe
-            // sequences.    
+            // sequences.
             var m = {
                 '\b': '\\b',
                 '\t': '\\t',
@@ -32081,32 +32081,32 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
         'number': function(number) {
             return isFinite(number) ? String(number) : "null";
         },
-        
+
         /**
          * Method: serialize.boolean
          * Transform a boolean into a JSON string.
          *
          * Parameters:
          * bool - {Boolean} The boolean to be serialized.
-         * 
+         *
          * Returns:
          * {String} A JSON string representing the boolean.
          */
         'boolean': function(bool) {
             return String(bool);
         },
-        
+
         /**
          * Method: serialize.object
          * Transform a date into a JSON string.
          *
          * Parameters:
          * date - {Date} The date to be serialized.
-         * 
+         *
          * Returns:
          * {String} A JSON string representing the date.
          */
-        'date': function(date) {    
+        'date': function(date) {
             function format(number) {
                 // Format integers to have at least two digits.
                 return (number < 10) ? '0' + number : number;
@@ -32120,9 +32120,9 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
         }
     },
 
-    CLASS_NAME: "OpenLayers.Format.JSON" 
+    CLASS_NAME: "OpenLayers.Format.JSON"
 
-});     
+});
 /* ======================================================================
     OpenLayers/Format/GeoJSON.js
    ====================================================================== */
@@ -32158,9 +32158,9 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
      * APIProperty: ignoreExtraDims
      * {Boolean} Ignore dimensions higher than 2 when reading geometry
      * coordinates.
-     */ 
+     */
     ignoreExtraDims: false,
-    
+
     /**
      * Constructor: OpenLayers.Format.GeoJSON
      * Create a new parser for GeoJSON.
@@ -32186,7 +32186,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
      *     reform generic objects into instances of classes, or to transform
      *     date strings into Date objects.
      *
-     * Returns: 
+     * Returns:
      * {Object} The return depends on the value of the type argument. If type
      *     is "FeatureCollection" (the default), the return will be an array
      *     of <OpenLayers.Feature.Vector>. If type is "Geometry", the input json
@@ -32202,9 +32202,9 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
         if (typeof json == "string") {
             obj = OpenLayers.Format.JSON.prototype.read.apply(this,
                                                               [json, filter]);
-        } else { 
+        } else {
             obj = json;
-        }    
+        }
         if(!obj) {
             OpenLayers.Console.error("Bad JSON: " + json);
         } else if(typeof(obj.type) != "string") {
@@ -32262,7 +32262,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
         }
         return results;
     },
-    
+
     /**
      * Method: isValidType
      * Check if a GeoJSON object is a valid representative of the given type.
@@ -32300,7 +32300,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
         }
         return valid;
     },
-    
+
     /**
      * Method: parseFeature
      * Convert a feature object from GeoJSON into an
@@ -32331,7 +32331,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
         }
         return feature;
     },
-    
+
     /**
      * Method: parseGeometry
      * Convert a geometry object from GeoJSON into an <OpenLayers.Geometry>.
@@ -32339,7 +32339,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
      * Parameters:
      * obj - {Object} An object created from a GeoJSON object
      *
-     * Returns: 
+     * Returns:
      * {<OpenLayers.Geometry>} A geometry.
      */
     parseGeometry: function(obj) {
@@ -32379,12 +32379,12 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
         // We don't reproject collections because the children are reprojected
         // for us when they are created.
         if (this.internalProjection && this.externalProjection && !collection) {
-            geometry.transform(this.externalProjection, 
-                               this.internalProjection); 
-        }                       
+            geometry.transform(this.externalProjection,
+                               this.internalProjection);
+        }
         return geometry;
     },
-    
+
     /**
      * Property: parseCoords
      * Object with properties corresponding to the GeoJSON geometry types.
@@ -32403,13 +32403,13 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
          * {<OpenLayers.Geometry>} A geometry.
          */
         "point": function(array) {
-            if (this.ignoreExtraDims == false && 
+            if (this.ignoreExtraDims == false &&
                   array.length != 2) {
                     throw "Only 2D points are supported: " + array;
             }
             return new OpenLayers.Geometry.Point(array[0], array[1]);
         },
-        
+
         /**
          * Method: parseCoords.multipoint
          * Convert a coordinate array from GeoJSON into an
@@ -32459,7 +32459,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
             }
             return new OpenLayers.Geometry.LineString(points);
         },
-        
+
         /**
          * Method: parseCoords.multilinestring
          * Convert a coordinate array from GeoJSON into an
@@ -32484,7 +32484,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
             }
             return new OpenLayers.Geometry.MultiLineString(lines);
         },
-        
+
         /**
          * Method: parseCoords.polygon
          * Convert a coordinate array from GeoJSON into an
@@ -32611,7 +32611,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
      * Create the CRS object for an object.
      *
      * Parameters:
-     * object - {<OpenLayers.Feature.Vector>} 
+     * object - {<OpenLayers.Feature.Vector>}
      *
      * Returns:
      * {Object} An object which can be assigned to the crs property
@@ -32629,18 +32629,18 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
                        "name": "urn:ogc:def:crs:OGC:1.3:CRS84"
                    }
                };
-           } else {    
+           } else {
                crs = {
                    "type": "name",
                    "properties": {
                        "name": "EPSG:" + code
                    }
                };
-           }    
+           }
        }
        return crs;
     },
-    
+
     /**
      * Property: extract
      * Object with properties corresponding to the GeoJSON types.
@@ -32669,7 +32669,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
             }
             return json;
         },
-        
+
         /**
          * Method: extract.geometry
          * Return a GeoJSON object representing a single geometry.
@@ -32686,9 +32686,9 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
             }
             if (this.internalProjection && this.externalProjection) {
                 geometry = geometry.clone();
-                geometry.transform(this.internalProjection, 
+                geometry.transform(this.internalProjection,
                                    this.externalProjection);
-            }                       
+            }
             var geometryType = geometry.CLASS_NAME.split('.')[2];
             var data = this.extract[geometryType.toLowerCase()].apply(this, [geometry]);
             var json;
@@ -32703,7 +32703,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
                     "coordinates": data
                 };
             }
-            
+
             return json;
         },
 
@@ -32714,7 +32714,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
          * Parameters:
          * point - {<OpenLayers.Geometry.Point>}
          *
-         * Returns: 
+         * Returns:
          * {Array} An array of coordinates representing the point.
          */
         'point': function(point) {
@@ -32739,7 +32739,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
             }
             return array;
         },
-        
+
         /**
          * Method: extract.linestring
          * Return an array of coordinate arrays from a linestring.
@@ -32762,10 +32762,10 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
         /**
          * Method: extract.multilinestring
          * Return an array of linestring arrays from a linestring.
-         * 
+         *
          * Parameters:
          * multilinestring - {<OpenLayers.Geometry.MultiLineString>}
-         * 
+         *
          * Returns:
          * {Array} An array of linestring arrays representing
          *     the multilinestring.
@@ -32777,14 +32777,14 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
             }
             return array;
         },
-        
+
         /**
          * Method: extract.polygon
          * Return an array of linear ring arrays from a polygon.
          *
          * Parameters:
          * polygon - {<OpenLayers.Geometry.Polygon>}
-         * 
+         *
          * Returns:
          * {Array} An array of linear ring arrays representing the polygon.
          */
@@ -32799,10 +32799,10 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
         /**
          * Method: extract.multipolygon
          * Return an array of polygon arrays from a multipolygon.
-         * 
+         *
          * Parameters:
          * multipolygon - {<OpenLayers.Geometry.MultiPolygon>}
-         * 
+         *
          * Returns:
          * {Array} An array of polygon arrays representing
          *     the multipolygon
@@ -32814,14 +32814,14 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
             }
             return array;
         },
-        
+
         /**
          * Method: extract.collection
          * Return an array of geometries from a geometry collection.
-         * 
+         *
          * Parameters:
          * collection - {<OpenLayers.Geometry.Collection>}
-         * 
+         *
          * Returns:
          * {Array} An array of geometry objects representing the geometry
          *     collection.
@@ -32836,13 +32836,13 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
             }
             return array;
         }
-        
+
 
     },
 
-    CLASS_NAME: "OpenLayers.Format.GeoJSON" 
+    CLASS_NAME: "OpenLayers.Format.GeoJSON"
 
-});     
+});
 /* ======================================================================
     OpenLayers/Layer/Google/v3.js
    ====================================================================== */
@@ -32859,22 +32859,22 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
 
 /**
  * Constant: OpenLayers.Layer.Google.v3
- * 
+ *
  * Mixin providing functionality specific to the Google Maps API v3.
- * 
+ *
  * To use this layer, you must include the GMaps v3 API in your html.
- * 
+ *
  * Note that this layer configures the google.maps.map object with the
  * "disableDefaultUI" option set to true. Using UI controls that the Google
  * Maps API provides is not supported by the OpenLayers API.
  */
 OpenLayers.Layer.Google.v3 = {
-    
+
     /**
      * Constant: DEFAULTS
      * {Object} It is not recommended to change the properties set here. Note
      * that Google.v3 layers only work when sphericalMercator is set to true.
-     * 
+     *
      * (code)
      * {
      *     sphericalMercator: true,
@@ -32898,9 +32898,9 @@ OpenLayers.Layer.Google.v3 = {
      *     idle, and make it visible again. The result will be a blank layer
      *     for a few moments while zooming.
      */
-    animationEnabled: true, 
+    animationEnabled: true,
 
-    /** 
+    /**
      * Method: loadMapObject
      * Load the GMap and register appropriate event listeners.
      */
@@ -32940,7 +32940,7 @@ OpenLayers.Layer.Google.v3 = {
             googleControl.style.width = '100%';
             googleControl.style.height = '100%';
             mapObject.controls[google.maps.ControlPosition.TOP_LEFT].push(googleControl);
-            
+
             // cache elements for use by any other google layers added to
             // this same map
             cache = {
@@ -32953,7 +32953,7 @@ OpenLayers.Layer.Google.v3 = {
         this.mapObject = mapObject;
         this.setGMapVisibility(this.visibility);
     },
-    
+
     /**
      * APIMethod: onMapResize
      */
@@ -32966,7 +32966,7 @@ OpenLayers.Layer.Google.v3 = {
     /**
      * Method: setGMapVisibility
      * Display the GMap container and associated elements.
-     * 
+     *
      * Parameters:
      * visible - {Boolean} Display the GMap elements.
      */
@@ -33002,34 +33002,34 @@ OpenLayers.Layer.Google.v3 = {
                         google.maps.event.trigger(this.mapObject, 'resize');
                     }
                 }
-                this.mapObject.setMapTypeId(type);                
+                this.mapObject.setMapTypeId(type);
             } else if (cache.googleControl.hasChildNodes()) {
                 map.div.appendChild(map.viewPortDiv);
                 map.div.removeChild(container);
             }
         }
     },
-    
+
     /**
      * Method: getMapContainer
-     * 
+     *
      * Returns:
      * {DOMElement} the GMap container's div
      */
     getMapContainer: function() {
         return this.mapObject.getDiv();
     },
-    
+
   //
   // TRANSLATION: MapObject Bounds <-> OpenLayers.Bounds
   //
 
     /**
      * APIMethod: getMapObjectBoundsFromOLBounds
-     * 
+     *
      * Parameters:
      * olBounds - {<OpenLayers.Bounds>}
-     * 
+     *
      * Returns:
      * {Object} A MapObject Bounds, translated from olBounds
      *          Returns null if null value is passed in
@@ -33037,11 +33037,11 @@ OpenLayers.Layer.Google.v3 = {
     getMapObjectBoundsFromOLBounds: function(olBounds) {
         var moBounds = null;
         if (olBounds != null) {
-            var sw = this.sphericalMercator ? 
-              this.inverseMercator(olBounds.bottom, olBounds.left) : 
+            var sw = this.sphericalMercator ?
+              this.inverseMercator(olBounds.bottom, olBounds.left) :
               new OpenLayers.LonLat(olBounds.bottom, olBounds.left);
-            var ne = this.sphericalMercator ? 
-              this.inverseMercator(olBounds.top, olBounds.right) : 
+            var ne = this.sphericalMercator ?
+              this.inverseMercator(olBounds.top, olBounds.right) :
               new OpenLayers.LonLat(olBounds.top, olBounds.right);
             moBounds = new google.maps.LatLngBounds(
                 new google.maps.LatLng(sw.lat, sw.lon),
@@ -33060,13 +33060,13 @@ OpenLayers.Layer.Google.v3 = {
 
 
   // LonLat - Pixel Translation
-  
+
     /**
      * APIMethod: getMapObjectLonLatFromMapObjectPixel
-     * 
+     *
      * Parameters:
      * moPixel - {Object} MapObject Pixel format
-     * 
+     *
      * Returns:
      * {Object} MapObject LonLat translated from MapObject Pixel
      */
@@ -33078,11 +33078,11 @@ OpenLayers.Layer.Google.v3 = {
 
         var delta_x = moPixel.x - (size.w / 2);
         var delta_y = moPixel.y - (size.h / 2);
-    
+
         var lonlat = new OpenLayers.LonLat(
             lon + delta_x * res,
             lat - delta_y * res
-        ); 
+        );
 
         if (this.wrapDateLine) {
             lonlat = lonlat.wrapDateLine(this.maxExtent);
@@ -33092,10 +33092,10 @@ OpenLayers.Layer.Google.v3 = {
 
     /**
      * APIMethod: getMapObjectPixelFromMapObjectLonLat
-     * 
+     *
      * Parameters:
      * moLonLat - {Object} MapObject LonLat format
-     * 
+     *
      * Returns:
      * {Object} MapObject Pixel transtlated from MapObject LonLat
      */
@@ -33108,11 +33108,11 @@ OpenLayers.Layer.Google.v3 = {
                                             (1/res * (extent.top - lat)));
     },
 
-  
-    /** 
+
+    /**
      * APIMethod: setMapObjectCenter
      * Set the mapObject to the specified center and zoom
-     * 
+     *
      * Parameters:
      * center - {Object} MapObject LonLat format
      * zoom - {int} MapObject zoom format
@@ -33121,8 +33121,8 @@ OpenLayers.Layer.Google.v3 = {
         if (this.animationEnabled === false && zoom != this.mapObject.zoom) {
             var mapContainer = this.getMapContainer();
             google.maps.event.addListenerOnce(
-                this.mapObject, 
-                "idle", 
+                this.mapObject,
+                "idle",
                 function() {
                     mapContainer.style.visibility = "";
                 }
@@ -33134,16 +33134,16 @@ OpenLayers.Layer.Google.v3 = {
             zoom: zoom
         });
     },
-   
-    
+
+
   // Bounds
-  
-    /** 
+
+    /**
      * APIMethod: getMapObjectZoomFromMapObjectBounds
-     * 
+     *
      * Parameters:
      * moBounds - {Object} MapObject Bounds format
-     * 
+     *
      * Returns:
      * {Object} MapObject Zoom for specified MapObject Bounds
      */
@@ -33159,14 +33159,14 @@ OpenLayers.Layer.Google.v3 = {
 
 
   // LonLat
-    
+
     /**
      * APIMethod: getMapObjectLonLatFromLonLat
-     * 
+     *
      * Parameters:
      * lon - {Float}
      * lat - {Float}
-     * 
+     *
      * Returns:
      * {Object} MapObject LonLat built from lon and lat params
      */
@@ -33180,23 +33180,23 @@ OpenLayers.Layer.Google.v3 = {
         }
         return gLatLng;
     },
-    
+
   // Pixel
-    
+
     /**
      * APIMethod: getMapObjectPixelFromXY
-     * 
+     *
      * Parameters:
      * x - {Integer}
      * y - {Integer}
-     * 
+     *
      * Returns:
      * {Object} MapObject Pixel from x and y parameters
      */
     getMapObjectPixelFromXY: function(x, y) {
         return new google.maps.Point(x, y);
     }
-    
+
 };
 /* ======================================================================
     OpenLayers/Request.js
@@ -33232,7 +33232,7 @@ if (!OpenLayers.Request) {
     OpenLayers.Request = {};
 }
 OpenLayers.Util.extend(OpenLayers.Request, {
-    
+
     /**
      * Constant: DEFAULT_CONFIG
      * {Object} Default configuration for all requests.
@@ -33252,22 +33252,22 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         failure: null,
         scope: null
     },
-    
+
     /**
      * Constant: URL_SPLIT_REGEX
      */
     URL_SPLIT_REGEX: /([^:]*:)\/\/([^:]*:?[^@]*@)?([^:\/\?]*):?([^\/\?]*)/,
-    
+
     /**
      * APIProperty: events
-     * {<OpenLayers.Events>} An events object that handles all 
+     * {<OpenLayers.Events>} An events object that handles all
      *     events on the {<OpenLayers.Request>} object.
      *
      * All event listeners will receive an event object with three properties:
      * request - {<OpenLayers.Request.XMLHttpRequest>} The request object.
      * config - {Object} The config object sent to the specific request method.
      * requestUrl - {String} The request url.
-     * 
+     *
      * Supported event types:
      * complete - Triggered when we have a response from the request, if a
      *     listener returns false, no further response processing will take
@@ -33276,7 +33276,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
      * failure - Triggered when the HTTP response does not have a success code.
      */
     events: new OpenLayers.Events(this),
-    
+
     /**
      * Method: makeSameOrigin
      * Using the specified proxy, returns a same origin url of the provided url.
@@ -33371,7 +33371,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
      * {XMLHttpRequest} Request object.  To abort the request before a response
      *     is received, call abort() on the request object.
      */
-    issue: function(config) {        
+    issue: function(config) {
         // apply default config - proxy host may have changed
         var defaultConfig = OpenLayers.Util.extend(
             this.DEFAULT_CONFIG,
@@ -33382,9 +33382,9 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         config = OpenLayers.Util.applyDefaults(config, defaultConfig);
         config.headers = OpenLayers.Util.applyDefaults(config.headers, defaultConfig.headers);
         // Always set the "X-Requested-With" header to signal that this request
-        // was issued through the XHR-object. Since header keys are case 
+        // was issued through the XHR-object. Since header keys are case
         // insensitive and we want to allow overriding of the "X-Requested-With"
-        // header through the user we cannot use applyDefaults, but have to 
+        // header through the user we cannot use applyDefaults, but have to
         // check manually whether we were called with a "X-Requested-With"
         // header.
         var customRequestedWithHeader = false,
@@ -33403,7 +33403,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
 
         // create request, open, and set headers
         var request = new OpenLayers.Request.XMLHttpRequest();
-        var url = OpenLayers.Util.urlAppend(config.url, 
+        var url = OpenLayers.Util.urlAppend(config.url,
             OpenLayers.Util.getParameterString(config.params || {}));
         url = OpenLayers.Request.makeSameOrigin(url, config.proxy);
         request.open(
@@ -33418,7 +33418,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         // we want to execute runCallbacks with "this" as the
         // execution scope
         var self = this;
-        
+
         request.onreadystatechange = function() {
             if(request.readyState == OpenLayers.Request.XMLHttpRequest.DONE) {
                 var proceed = events.triggerEvent(
@@ -33432,7 +33432,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
                 }
             }
         };
-        
+
         // send request (optionally with data) and return
         // call in a timeout for asynchronous requests so the return is
         // available before readyState == 4 for cached docs
@@ -33447,11 +33447,11 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         }
         return request;
     },
-    
+
     /**
      * Method: runCallbacks
      * Calls the complete, success and failure callbacks. Application
-     *    can listen to the "complete" event, have the listener 
+     *    can listen to the "complete" event, have the listener
      *    display a confirm window and always return false, and
      *    execute OpenLayers.Request.runCallbacks if the user
      *    hits "yes" in the confirm window.
@@ -33462,12 +33462,12 @@ OpenLayers.Util.extend(OpenLayers.Request, {
     runCallbacks: function(options) {
         var request = options.request;
         var config = options.config;
-        
+
         // bind callbacks to readyState 4 (done)
         var complete = (config.scope) ?
             OpenLayers.Function.bind(config.callback, config.scope) :
             config.callback;
-        
+
         // optional success callback
         var success;
         if(config.success) {
@@ -33496,14 +33496,14 @@ OpenLayers.Util.extend(OpenLayers.Request, {
                 success(request);
             }
         }
-        if(request.status && (request.status < 200 || request.status >= 300)) {                    
+        if(request.status && (request.status < 200 || request.status >= 300)) {
             this.events.triggerEvent("failure", options);
             if(failure) {
                 failure(request);
             }
         }
     },
-    
+
     /**
      * APIMethod: GET
      * Send an HTTP GET request.  Additional configuration properties are
@@ -33514,7 +33514,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
      * config - {Object} Object with properties for configuring the request.
      *     See the <issue> method for documentation of allowed properties.
      *     This object is modified and should not be reused.
-     * 
+     *
      * Returns:
      * {XMLHttpRequest} Request object.
      */
@@ -33522,7 +33522,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         config = OpenLayers.Util.extend(config, {method: "GET"});
         return OpenLayers.Request.issue(config);
     },
-    
+
     /**
      * APIMethod: POST
      * Send a POST request.  Additional configuration properties are
@@ -33534,7 +33534,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
      *     See the <issue> method for documentation of allowed properties.  The
      *     default "Content-Type" header will be set to "application-xml" if
      *     none is provided.  This object is modified and should not be reused.
-     * 
+     *
      * Returns:
      * {XMLHttpRequest} Request object.
      */
@@ -33547,7 +33547,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         }
         return OpenLayers.Request.issue(config);
     },
-    
+
     /**
      * APIMethod: PUT
      * Send an HTTP PUT request.  Additional configuration properties are
@@ -33559,7 +33559,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
      *     See the <issue> method for documentation of allowed properties.  The
      *     default "Content-Type" header will be set to "application-xml" if
      *     none is provided.  This object is modified and should not be reused.
-     * 
+     *
      * Returns:
      * {XMLHttpRequest} Request object.
      */
@@ -33572,7 +33572,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         }
         return OpenLayers.Request.issue(config);
     },
-    
+
     /**
      * APIMethod: DELETE
      * Send an HTTP DELETE request.  Additional configuration properties are
@@ -33583,7 +33583,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
      * config - {Object} Object with properties for configuring the request.
      *     See the <issue> method for documentation of allowed properties.
      *     This object is modified and should not be reused.
-     * 
+     *
      * Returns:
      * {XMLHttpRequest} Request object.
      */
@@ -33591,7 +33591,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         config = OpenLayers.Util.extend(config, {method: "DELETE"});
         return OpenLayers.Request.issue(config);
     },
-  
+
     /**
      * APIMethod: HEAD
      * Send an HTTP HEAD request.  Additional configuration properties are
@@ -33602,7 +33602,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
      * config - {Object} Object with properties for configuring the request.
      *     See the <issue> method for documentation of allowed properties.
      *     This object is modified and should not be reused.
-     * 
+     *
      * Returns:
      * {XMLHttpRequest} Request object.
      */
@@ -33610,7 +33610,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         config = OpenLayers.Util.extend(config, {method: "HEAD"});
         return OpenLayers.Request.issue(config);
     },
-    
+
     /**
      * APIMethod: OPTIONS
      * Send an HTTP OPTIONS request.  Additional configuration properties are
@@ -33621,7 +33621,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
      * config - {Object} Object with properties for configuring the request.
      *     See the <issue> method for documentation of allowed properties.
      *     This object is modified and should not be reused.
-     * 
+     *
      * Returns:
      * {XMLHttpRequest} Request object.
      */
@@ -34109,7 +34109,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
 /**
  * Class: OpenLayers.Filter.Comparison
  * This class represents a comparison filter.
- * 
+ *
  * Inherits from:
  * - <OpenLayers.Filter>
  */
@@ -34129,14 +34129,14 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
      * - OpenLayers.Filter.Comparison.IS_NULL                  = "NULL";
      */
     type: null,
-    
+
     /**
      * APIProperty: property
      * {String}
      * name of the context property to compare
      */
     property: null,
-    
+
     /**
      * APIProperty: value
      * {Number} or {String}
@@ -34145,7 +34145,7 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
      * "literal ${propertyName}"
      */
     value: null,
-    
+
     /**
      * Property: matchCase
      * {Boolean} Force case sensitive searches for EQUAL_TO and NOT_EQUAL_TO
@@ -34154,10 +34154,10 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
      *     elements.  This property will be serialized with those elements only
      *     if using the v1.1.0 filter format. However, when evaluating filters
      *     here, the matchCase property will always be respected (for EQUAL_TO
-     *     and NOT_EQUAL_TO).  Default is true. 
+     *     and NOT_EQUAL_TO).  Default is true.
      */
     matchCase: true,
-    
+
     /**
      * APIProperty: lowerBoundary
      * {Number} or {String}
@@ -34166,7 +34166,7 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
      * "literal ${propertyName}"
      */
     lowerBoundary: null,
-    
+
     /**
      * APIProperty: upperBoundary
      * {Number} or {String}
@@ -34176,14 +34176,14 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
      */
     upperBoundary: null,
 
-    /** 
+    /**
      * Constructor: OpenLayers.Filter.Comparison
      * Creates a comparison rule.
      *
      * Parameters:
      * options - {Object} An optional object with properties to set on the
      *           rule
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter.Comparison>}
      */
@@ -34191,7 +34191,7 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
         OpenLayers.Filter.prototype.initialize.apply(this, [options]);
         // since matchCase on PropertyIsLike is not schema compliant, we only
         // want to use this if explicitly asked for
-        if (this.type === OpenLayers.Filter.Comparison.LIKE 
+        if (this.type === OpenLayers.Filter.Comparison.LIKE
             && options.matchCase === undefined) {
                 this.matchCase = null;
         }
@@ -34200,11 +34200,11 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
     /**
      * APIMethod: evaluate
      * Evaluates this filter in a specific context.
-     * 
+     *
      * Parameters:
      * context - {Object} Context to use in evaluating the filter.  If a vector
      *     feature is provided, the feature.attributes will be used as context.
-     * 
+     *
      * Returns:
      * {Boolean} The filter applies.
      */
@@ -34260,14 +34260,14 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
         }
         return result;
     },
-    
+
     /**
      * APIMethod: value2regex
      * Converts the value of this rule into a regular expression string,
      * according to the wildcard characters specified. This method has to
      * be called after instantiation of this class, if the value is not a
      * regular expression already.
-     * 
+     *
      * Parameters:
      * wildCard   - {Char} wildcard character in the above value, default
      *              is "*"
@@ -34275,7 +34275,7 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
      *              default is "."
      * escapeChar - {Char} escape character in the above value, default is
      *              "!"
-     * 
+     *
      * Returns:
      * {String} regular expression string
      */
@@ -34284,13 +34284,13 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
             throw new Error("'.' is an unsupported wildCard character for " +
                             "OpenLayers.Filter.Comparison");
         }
-        
+
 
         // set UMN MapServer defaults for unspecified parameters
         wildCard = wildCard ? wildCard : "*";
         singleChar = singleChar ? singleChar : ".";
         escapeChar = escapeChar ? escapeChar : "!";
-        
+
         this.value = this.value.replace(
                 new RegExp("\\"+escapeChar+"(.|$)", "g"), "\\$1");
         this.value = this.value.replace(
@@ -34301,23 +34301,23 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
                 new RegExp("\\\\.\\*", "g"), "\\"+wildCard);
         this.value = this.value.replace(
                 new RegExp("\\\\\\.", "g"), "\\"+singleChar);
-        
+
         return this.value;
     },
-    
+
     /**
      * Method: regex2value
      * Convert the value of this rule from a regular expression string into an
      *     ogc literal string using a wildCard of *, a singleChar of ., and an
      *     escape of !.  Leaves the <value> property unmodified.
-     * 
+     *
      * Returns:
      * {String} A string value.
      */
     regex2value: function() {
-        
+
         var value = this.value;
-        
+
         // replace ! with !!
         value = value.replace(/!/g, "!!");
 
@@ -34325,32 +34325,32 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
         value = value.replace(/(\\)?\\\./g, function($0, $1) {
             return $1 ? $0 : "!.";
         });
-        
+
         // replace \* with #* (watching out for \\*)
         value = value.replace(/(\\)?\\\*/g, function($0, $1) {
             return $1 ? $0 : "!*";
         });
-        
+
         // replace \\ with \
         value = value.replace(/\\\\/g, "\\");
 
         // convert .* to * (the sequence #.* is not allowed)
         value = value.replace(/\.\*/g, "*");
-        
+
         return value;
     },
-    
+
     /**
      * APIMethod: clone
      * Clones this filter.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter.Comparison>} Clone of this filter.
      */
     clone: function() {
         return OpenLayers.Util.extend(new OpenLayers.Filter.Comparison(), this);
     },
-    
+
     CLASS_NAME: "OpenLayers.Filter.Comparison"
 });
 
@@ -34383,14 +34383,14 @@ OpenLayers.Filter.Comparison.IS_NULL                  = "NULL";
 
 /**
  * Class: OpenLayers.Popup.FramedCloud
- * 
- * Inherits from: 
+ *
+ * Inherits from:
  *  - <OpenLayers.Popup.Framed>
  */
-OpenLayers.Popup.FramedCloud = 
+OpenLayers.Popup.FramedCloud =
   OpenLayers.Class(OpenLayers.Popup.Framed, {
 
-    /** 
+    /**
      * Property: contentDisplayClass
      * {String} The CSS class of the popup content div.
      */
@@ -34416,12 +34416,12 @@ OpenLayers.Popup.FramedCloud =
 
     /**
      * APIProperty: isAlphaImage
-     * {Boolean} The FramedCloud does not use an alpha image (in honor of the 
+     * {Boolean} The FramedCloud does not use an alpha image (in honor of the
      *     good ie6 folk out there)
      */
     isAlphaImage: false,
 
-    /** 
+    /**
      * APIProperty: fixedRelativePosition
      * {Boolean} The Framed Cloud popup works in just one fixed position.
      */
@@ -34571,21 +34571,21 @@ OpenLayers.Popup.FramedCloud =
      */
     maxSize: new OpenLayers.Size(1200, 660),
 
-    /** 
+    /**
      * Constructor: OpenLayers.Popup.FramedCloud
-     * 
+     *
      * Parameters:
      * id - {String}
      * lonlat - {<OpenLayers.LonLat>}
      * contentSize - {<OpenLayers.Size>}
      * contentHTML - {String}
-     * anchor - {Object} Object to which we'll anchor the popup. Must expose 
-     *     a 'size' (<OpenLayers.Size>) and 'offset' (<OpenLayers.Pixel>) 
+     * anchor - {Object} Object to which we'll anchor the popup. Must expose
+     *     a 'size' (<OpenLayers.Size>) and 'offset' (<OpenLayers.Pixel>)
      *     (Note that this is generally an <OpenLayers.Icon>).
      * closeBox - {Boolean}
      * closeBoxCallback - {Function} Function to be called on closeBox click.
      */
-    initialize:function(id, lonlat, contentSize, contentHTML, anchor, closeBox, 
+    initialize:function(id, lonlat, contentSize, contentHTML, anchor, closeBox,
                         closeBoxCallback) {
 
         this.imageSrc = OpenLayers.Util.getImageLocation('cloud-popup-relative.png');
@@ -34616,25 +34616,25 @@ OpenLayers.Popup.FramedCloud =
  * This class represents an SLD Rule, as being used for rule-based SLD styling.
  */
 OpenLayers.Rule = OpenLayers.Class({
-    
+
     /**
      * Property: id
      * {String} A unique id for this session.
      */
     id: null,
-    
+
     /**
      * APIProperty: name
      * {String} name of this rule
      */
     name: null,
-    
+
     /**
      * Property: title
      * {String} Title of this rule (set if included in SLD)
      */
     title: null,
-    
+
     /**
      * Property: description
      * {String} Description of this rule (set if abstract is included in SLD)
@@ -34648,7 +34648,7 @@ OpenLayers.Rule = OpenLayers.Class({
      * be used.
      */
     context: null,
-    
+
     /**
      * Property: filter
      * {<OpenLayers.Filter>} Optional filter for the rule.
@@ -34658,13 +34658,13 @@ OpenLayers.Rule = OpenLayers.Class({
     /**
      * Property: elseFilter
      * {Boolean} Determines whether this rule is only to be applied only if
-     * no other rules match (ElseFilter according to the SLD specification). 
+     * no other rules match (ElseFilter according to the SLD specification).
      * Default is false.  For instances of OpenLayers.Rule, if elseFilter is
-     * false, the rule will always apply.  For subclasses, the else property is 
+     * false, the rule will always apply.  For subclasses, the else property is
      * ignored.
      */
     elseFilter: false,
-    
+
     /**
      * Property: symbolizer
      * {Object} Symbolizer or hash of symbolizers for this rule. If hash of
@@ -34675,18 +34675,18 @@ OpenLayers.Rule = OpenLayers.Class({
      * SLD.
      */
     symbolizer: null,
-    
+
     /**
      * Property: symbolizers
-     * {Array} Collection of symbolizers associated with this rule.  If 
+     * {Array} Collection of symbolizers associated with this rule.  If
      *     provided at construction, the symbolizers array has precedence
-     *     over the deprecated symbolizer property.  Note that multiple 
+     *     over the deprecated symbolizer property.  Note that multiple
      *     symbolizers are not currently supported by the vector renderers.
      *     Rules with multiple symbolizers are currently only useful for
      *     maintaining elements in an SLD document.
      */
     symbolizers: null,
-    
+
     /**
      * APIProperty: minScaleDenominator
      * {Number} or {String} minimum scale at which to draw the feature.
@@ -34702,15 +34702,15 @@ OpenLayers.Rule = OpenLayers.Class({
      * propertyNames in the form "literal ${propertyName}"
      */
     maxScaleDenominator: null,
-    
-    /** 
+
+    /**
      * Constructor: OpenLayers.Rule
      * Creates a Rule.
      *
      * Parameters:
      * options - {Object} An optional object with properties to set on the
      *           rule
-     * 
+     *
      * Returns:
      * {<OpenLayers.Rule>}
      */
@@ -34723,7 +34723,7 @@ OpenLayers.Rule = OpenLayers.Class({
         this.id = OpenLayers.Util.createUniqueID(this.CLASS_NAME + "_");
     },
 
-    /** 
+    /**
      * APIMethod: destroy
      * nullify references to prevent circular references and memory leaks
      */
@@ -34734,14 +34734,14 @@ OpenLayers.Rule = OpenLayers.Class({
         this.symbolizer = null;
         delete this.symbolizers;
     },
-    
+
     /**
      * APIMethod: evaluate
      * evaluates this rule for a specific feature
-     * 
+     *
      * Parameters:
      * feature - {<OpenLayers.Feature>} feature to apply the rule to.
-     * 
+     *
      * Returns:
      * {Boolean} true if the rule applies, false if it does not.
      * This rule is the default rule and always returns true.
@@ -34753,7 +34753,7 @@ OpenLayers.Rule = OpenLayers.Class({
         if (this.minScaleDenominator || this.maxScaleDenominator) {
             var scale = feature.layer.map.getScale();
         }
-        
+
         // check if within minScale/maxScale bounds
         if (this.minScaleDenominator) {
             applies = scale >= OpenLayers.Style.createLiteral(
@@ -34763,7 +34763,7 @@ OpenLayers.Rule = OpenLayers.Class({
             applies = scale < OpenLayers.Style.createLiteral(
                     this.maxScaleDenominator, context);
         }
-        
+
         // check if optional filter applies
         if(applies && this.filter) {
             // feature id filters get the feature, others get the context
@@ -34776,11 +34776,11 @@ OpenLayers.Rule = OpenLayers.Class({
 
         return applies;
     },
-    
+
     /**
      * Method: getContext
      * Gets the context for evaluating this rule
-     * 
+     *
      * Paramters:
      * feature - {<OpenLayers.Feature>} feature to take the context from if
      *           none is specified.
@@ -34795,11 +34795,11 @@ OpenLayers.Rule = OpenLayers.Class({
         }
         return context;
     },
-    
+
     /**
      * APIMethod: clone
      * Clones this rule.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Rule>} Clone of this rule.
      */
@@ -34832,7 +34832,7 @@ OpenLayers.Rule = OpenLayers.Class({
         options.context = this.context && OpenLayers.Util.extend({}, this.context);
         return new OpenLayers.Rule(options);
     },
-        
+
     CLASS_NAME: "OpenLayers.Rule"
 });
 /* ======================================================================
@@ -34852,9 +34852,9 @@ OpenLayers.Rule = OpenLayers.Class({
  * Class: OpenLayers.Renderer.VML
  * Render vector features in browsers with VML capability.  Construct a new
  * VML renderer with the <OpenLayers.Renderer.VML> constructor.
- * 
- * Note that for all calculations in this class, we use (num | 0) to truncate a 
- * float value to an integer. This is done because it seems that VML doesn't 
+ *
+ * Note that for all calculations in this class, we use (num | 0) to truncate a
+ * float value to an integer. This is done because it seems that VML doesn't
  * support float values.
  *
  * Inherits from:
@@ -34867,7 +34867,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      * {String} XML Namespace URN
      */
     xmlns: "urn:schemas-microsoft-com:vml",
-    
+
     /**
      * Property: symbolCache
      * {DOMElement} node holding symbols. This hash is keyed by symbol name,
@@ -34880,7 +34880,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      * {Object} Hash with "x" and "y" properties
      */
     offset: null,
-    
+
     /**
      * Constructor: OpenLayers.Renderer.VML
      * Create a new VML renderer.
@@ -34889,21 +34889,21 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      * containerID - {String} The id for the element that contains the renderer
      */
     initialize: function(containerID) {
-        if (!this.supported()) { 
-            return; 
+        if (!this.supported()) {
+            return;
         }
         if (!document.namespaces.olv) {
             document.namespaces.add("olv", this.xmlns);
             var style = document.createStyleSheet();
-            var shapes = ['shape','rect', 'oval', 'fill', 'stroke', 'imagedata', 'group','textbox']; 
+            var shapes = ['shape','rect', 'oval', 'fill', 'stroke', 'imagedata', 'group','textbox'];
             for (var i = 0, len = shapes.length; i < len; i++) {
 
                 style.addRule('olv\\:' + shapes[i], "behavior: url(#default#VML); " +
                               "position: absolute; display: inline-block;");
-            }                  
+            }
         }
-        
-        OpenLayers.Renderer.Elements.prototype.initialize.apply(this, 
+
+        OpenLayers.Renderer.Elements.prototype.initialize.apply(this,
                                                                 arguments);
     },
 
@@ -34916,7 +34916,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      */
     supported: function() {
         return !!(document.namespaces);
-    },    
+    },
 
     /**
      * Method: setExtent
@@ -34925,7 +34925,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      * Parameters:
      * extent - {<OpenLayers.Bounds>}
      * resolutionChanged - {Boolean}
-     * 
+     *
      * Returns:
      * {Boolean} true to notify the layer that the new extent does not exceed
      *     the coordinate range, and the features will not need to be redrawn.
@@ -34933,7 +34933,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     setExtent: function(extent, resolutionChanged) {
         var coordSysUnchanged = OpenLayers.Renderer.Elements.prototype.setExtent.apply(this, arguments);
         var resolution = this.getResolution();
-    
+
         var left = (extent.left/resolution) | 0;
         var top = (extent.top/resolution - this.size.h) | 0;
         if (resolutionChanged || !this.offset) {
@@ -34945,7 +34945,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             top = top - this.offset.y;
         }
 
-        
+
         var org = (left - this.xOffset) + " " + top;
         this.root.coordorigin = org;
         var roots = [this.root, this.vectorRoot, this.textRoot];
@@ -34955,12 +34955,12 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
 
             var size = this.size.w + " " + this.size.h;
             root.coordsize = size;
-            
+
         }
-        // flip the VML display Y axis upside down so it 
+        // flip the VML display Y axis upside down so it
         // matches the display Y axis of the map
         this.root.style.flip = "y";
-        
+
         return coordSysUnchanged;
     },
 
@@ -34974,7 +34974,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      */
     setSize: function(size) {
         OpenLayers.Renderer.prototype.setSize.apply(this, arguments);
-        
+
         // setting width and height on all roots to avoid flicker which we
         // would get with 100% width and height on child roots
         var roots = [
@@ -35038,7 +35038,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      * Parameters:
      * node - {DOMElement} An VML element to decorate
      * style - {Object}
-     * options - {Object} Currently supported options include 
+     * options - {Object} Currently supported options include
      *                              'isFilled' {Boolean} and
      *                              'isStroked' {Boolean}
      * geometry - {<OpenLayers.Geometry>}
@@ -35051,7 +35051,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         var title = style.title || style.graphicTitle;
         if (title) {
             node.title = title;
-        } 
+        }
 
         if (node._geometryClass === "OpenLayers.Geometry.Point") {
             if (style.externalGraphic) {
@@ -35066,13 +35066,13 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
                     style.graphicXOffset : -(0.5 * width);
                 var yOffset = (style.graphicYOffset != undefined) ?
                     style.graphicYOffset : -(0.5 * height);
-                
+
                 node.style.left = ((((geometry.x - this.featureDx)/resolution - this.offset.x)+xOffset) | 0) + "px";
                 node.style.top = (((geometry.y/resolution - this.offset.y)-(yOffset+height)) | 0) + "px";
                 node.style.width = width + "px";
                 node.style.height = height + "px";
                 node.style.flip = "y";
-                
+
                 // modify fillColor and options for stroke styling below
                 fillColor = "none";
                 options.isStroked = false;
@@ -35081,7 +35081,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
                 node.path = cache.path;
                 node.coordorigin = cache.left + "," + cache.bottom;
                 var size = cache.size;
-                node.coordsize = size + "," + size;        
+                node.coordsize = size + "," + size;
                 this.drawCircle(node, geometry, style.pointRadius);
                 node.style.flip = "y";
             } else {
@@ -35089,11 +35089,11 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             }
         }
 
-        // fill 
-        if (options.isFilled) { 
-            node.fillcolor = fillColor; 
-        } else { 
-            node.filled = "false"; 
+        // fill
+        if (options.isFilled) {
+            node.fillcolor = fillColor;
+        } else {
+            node.filled = "false";
         }
         var fills = node.getElementsByTagName("fill");
         var fill = (fills.length == 0) ? null : fills[0];
@@ -35114,13 +35114,13 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
                 if (style.graphicOpacity) {
                     fill.opacity = style.graphicOpacity;
                 }
-                
+
                 fill.src = style.externalGraphic;
                 fill.type = "frame";
-                
+
                 if (!(style.graphicWidth && style.graphicHeight)) {
                   fill.aspect = "atmost";
-                }                
+                }
             }
             if (fill.parentNode != node) {
                 node.appendChild(fill);
@@ -35143,7 +35143,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             }
         }
 
-        // stroke 
+        // stroke
         var strokes = node.getElementsByTagName("stroke");
         var stroke = (strokes.length == 0) ? null : strokes[0];
         if (!options.isStroked) {
@@ -35157,8 +35157,8 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
                 node.appendChild(stroke);
             }
             stroke.on = true;
-            stroke.color = style.strokeColor; 
-            stroke.weight = style.strokeWidth + "px"; 
+            stroke.color = style.strokeColor;
+            stroke.weight = style.strokeWidth + "px";
             stroke.opacity = style.strokeOpacity;
             stroke.endcap = style.strokeLinecap == 'butt' ? 'flat' :
                 (style.strokeLinecap || 'round');
@@ -35166,7 +35166,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
                 stroke.dashstyle = this.dashStyle(style);
             }
         }
-        
+
         if (style.cursor != "inherit" && style.cursor != null) {
             node.style.cursor = style.cursor;
         }
@@ -35186,7 +35186,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      * insertion point of the rotated image, because DXImageTransform.Matrix
      * does the rotation without the ability to specify a rotation center
      * point.
-     * 
+     *
      * Parameters:
      * node    - {DOMElement}
      * xOffset - {Number} rotation center relative to image, x coordinate
@@ -35196,7 +35196,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     graphicRotate: function(node, xOffset, yOffset, style) {
         var style = style || node._style;
         var rotation = style.rotation || 0;
-        
+
         var aspectRatio, size;
         if (!(style.graphicWidth && style.graphicHeight)) {
             // load the image to determine its size
@@ -35205,7 +35205,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
                 if(img.readyState == "complete" ||
                         img.readyState == "interactive") {
                     aspectRatio = img.width / img.height;
-                    size = Math.max(style.pointRadius * 2, 
+                    size = Math.max(style.pointRadius * 2,
                         style.graphicWidth || 0,
                         style.graphicHeight || 0);
                     xOffset = xOffset * aspectRatio;
@@ -35215,19 +35215,19 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
                 }
             }, this);
             img.src = style.externalGraphic;
-            
+
             // will be called again by the onreadystate handler
             return;
         } else {
             size = Math.max(style.graphicWidth, style.graphicHeight);
             aspectRatio = style.graphicWidth / style.graphicHeight;
         }
-        
+
         var width = Math.round(style.graphicWidth || size * aspectRatio);
         var height = Math.round(style.graphicHeight || size);
         node.style.width = width + "px";
         node.style.height = height + "px";
-        
+
         // Three steps are required to remove artefacts for images with
         // transparent backgrounds (resulting from using DXImageTransform
         // filters on svg objects), while preserving awareness for browser
@@ -35246,7 +35246,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         image.style.height = height + "px";
         image.src = style.externalGraphic;
         image.style.filter =
-            "progid:DXImageTransform.Microsoft.AlphaImageLoader(" + 
+            "progid:DXImageTransform.Microsoft.AlphaImageLoader(" +
             "src='', sizingMethod='scale')";
 
         var rot = rotation * Math.PI / 180;
@@ -35262,8 +35262,8 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         // set the opacity (needed for the imagedata)
         var opacity = style.graphicOpacity || style.fillOpacity;
         if (opacity && opacity != 1) {
-            filter += 
-                "progid:DXImageTransform.Microsoft.BasicImage(opacity=" + 
+            filter +=
+                "progid:DXImageTransform.Microsoft.BasicImage(opacity=" +
                 opacity+")\n";
         }
         node.style.filter = filter;
@@ -35289,7 +35289,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      *   fillcolor and strokecolor again if needed.
      * - In some cases, a node won't become visible after being drawn. Setting
      *   style.visibility to "visible" works around that.
-     * 
+     *
      * Parameters:
      * node - {DOMElement}
      */
@@ -35310,9 +35310,9 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
 
     /**
      * Method: setNodeDimension
-     * Get the geometry's bounds, convert it to our vml coordinate system, 
+     * Get the geometry's bounds, convert it to our vml coordinate system,
      * then set the node's position, size, and local coordinate system.
-     *   
+     *
      * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
@@ -35322,30 +35322,30 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         var bbox = geometry.getBounds();
         if(bbox) {
             var resolution = this.getResolution();
-        
-            var scaledBox = 
+
+            var scaledBox =
                 new OpenLayers.Bounds(((bbox.left - this.featureDx)/resolution - this.offset.x) | 0,
                                       (bbox.bottom/resolution - this.offset.y) | 0,
                                       ((bbox.right - this.featureDx)/resolution - this.offset.x) | 0,
                                       (bbox.top/resolution - this.offset.y) | 0);
-            
+
             // Set the internal coordinate system to draw the path
             node.style.left = scaledBox.left + "px";
             node.style.top = scaledBox.top + "px";
             node.style.width = scaledBox.getWidth() + "px";
             node.style.height = scaledBox.getHeight() + "px";
-    
+
             node.coordorigin = scaledBox.left + " " + scaledBox.top;
             node.coordsize = scaledBox.getWidth()+ " " + scaledBox.getHeight();
         }
     },
-    
-    /** 
+
+    /**
      * Method: dashStyle
-     * 
+     *
      * Parameters:
      * style - {Object}
-     * 
+     *
      * Returns:
      * {String} A VML compliant 'stroke-dasharray' value
      */
@@ -35391,15 +35391,15 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         if (id) {
             node.id = id;
         }
-        
+
         // IE hack to make elements unselectable, to prevent 'blue flash'
         // while dragging vectors; #1410
         node.unselectable = 'on';
         node.onselectstart = OpenLayers.Function.False;
-        
-        return node;    
+
+        return node;
     },
-    
+
     /**
      * Method: nodeTypeCompare
      * Determine whether a node is of a given type
@@ -35444,7 +35444,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     /**
      * Method: createRoot
      * Create the main root element
-     * 
+     *
      * Parameters:
      * suffix - {String} suffix to append to the id
      *
@@ -35454,21 +35454,21 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     createRoot: function(suffix) {
         return this.nodeFactory(this.container.id + suffix, "olv:group");
     },
-    
+
     /**************************************
      *                                    *
      *     GEOMETRY DRAWING FUNCTIONS     *
      *                                    *
      **************************************/
-    
+
     /**
      * Method: drawPoint
      * Render a point
-     * 
+     *
      * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or false if the point could not be drawn
      */
@@ -35480,12 +35480,12 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      * Method: drawCircle
      * Render a circle.
      * Size and Center a circle given geometry (x,y center) and radius
-     * 
+     *
      * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
      * radius - {float}
-     * 
+     *
      * Returns:
      * {DOMElement} or false if the circle could not ne drawn
      */
@@ -35495,9 +35495,9 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
 
             node.style.left = ((((geometry.x - this.featureDx) /resolution - this.offset.x) | 0) - radius) + "px";
             node.style.top = (((geometry.y /resolution - this.offset.y) | 0) - radius) + "px";
-    
+
             var diameter = radius * 2;
-            
+
             node.style.width = diameter + "px";
             node.style.height = diameter + "px";
             return node;
@@ -35509,11 +35509,11 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     /**
      * Method: drawLineString
      * Render a linestring.
-     * 
+     *
      * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement}
      */
@@ -35524,11 +35524,11 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     /**
      * Method: drawLinearRing
      * Render a linearring
-     * 
+     *
      * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement}
      */
@@ -35539,12 +35539,12 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     /**
      * Method: DrawLine
      * Render a line.
-     * 
+     *
      * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
      * closeLine - {Boolean} Close the line? (make it a ring?)
-     * 
+     *
      * Returns:
      * {DOMElement}
      */
@@ -35571,11 +35571,11 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     /**
      * Method: drawPolygon
      * Render a polygon
-     * 
+     *
      * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement}
      */
@@ -35583,7 +35583,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         this.setNodeDimension(node, geometry);
 
         var resolution = this.getResolution();
-    
+
         var path = [];
         var j, jj, points, area, first, second, i, ii, comp, pathComp, x, y;
         for (j=0, jj=geometry.components.length; j<jj; j++) {
@@ -35631,30 +35631,30 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     /**
      * Method: drawRectangle
      * Render a rectangle
-     * 
+     *
      * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement}
      */
     drawRectangle: function(node, geometry) {
         var resolution = this.getResolution();
-    
+
         node.style.left = (((geometry.x - this.featureDx)/resolution - this.offset.x) | 0) + "px";
         node.style.top = ((geometry.y/resolution - this.offset.y) | 0) + "px";
         node.style.width = ((geometry.width/resolution) | 0) + "px";
         node.style.height = ((geometry.height/resolution) | 0) + "px";
-        
+
         return node;
     },
-    
+
     /**
      * Method: drawText
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * featureId - {String}
      * style -
      * location - {<OpenLayers.Geometry.Point>}
@@ -35662,7 +35662,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     drawText: function(featureId, style, location) {
         var label = this.nodeFactory(featureId + this.LABEL_ID_SUFFIX, "olv:rect");
         var textbox = this.nodeFactory(featureId + this.LABEL_ID_SUFFIX + "_textbox", "olv:textbox");
-        
+
         var resolution = this.getResolution();
         label.style.left = (((location.x - this.featureDx)/resolution - this.offset.x) | 0) + "px";
         label.style.top = ((location.y/resolution - this.offset.y) | 0) + "px";
@@ -35718,19 +35718,19 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             (OpenLayers.Renderer.VML.LABEL_SHIFT[align.substr(1,1)]);
         label.style.left = parseInt(label.style.left)-xshift-1+"px";
         label.style.top = parseInt(label.style.top)+yshift+"px";
-        
+
     },
-    
+
     /**
      * Method: moveRoot
      * moves this renderer's root to a different renderer.
-     * 
+     *
      * Parameters:
      * renderer - {<OpenLayers.Renderer>} target renderer for the moved root
      * root - {DOMElement} optional root node. To be used when this renderer
      *     holds roots from multiple layers to tell this method which one to
      *     detach
-     * 
+     *
      * Returns:
      * {Boolean} true if successful, false otherwise
      */
@@ -35743,26 +35743,26 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         OpenLayers.Renderer.Elements.prototype.moveRoot.apply(this, arguments);
         layer && layer.redraw();
     },
-    
+
     /**
      * Method: importSymbol
      * add a new symbol definition from the rendererer's symbol hash
-     * 
+     *
      * Parameters:
      * graphicName - {String} name of the symbol to import
-     * 
+     *
      * Returns:
      * {Object} - hash of {DOMElement} "symbol" and {Number} "size"
-     */      
+     */
     importSymbol: function (graphicName)  {
         var id = this.container.id + "-" + graphicName;
-        
+
         // check if symbol already exists in the cache
         var cache = this.symbolCache[id];
         if (cache) {
             return cache;
         }
-        
+
         var symbol = OpenLayers.Renderer.symbol[graphicName];
         if (!symbol) {
             throw new Error(graphicName + ' is not a valid symbol name');
@@ -35770,7 +35770,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
 
         var symbolExtent = new OpenLayers.Bounds(
                                     Number.MAX_VALUE, Number.MAX_VALUE, 0, 0);
-        
+
         var pathitems = ["m"];
         for (var i=0; i<symbol.length; i=i+2) {
             var x = symbol[i];
@@ -35797,7 +35797,7 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             symbolExtent.left = symbolExtent.left + diff;
             symbolExtent.right = symbolExtent.right - diff;
         }
-        
+
         cache = {
             path: path,
             size: symbolExtent.getWidth(), // equals getHeight() now
@@ -35805,10 +35805,10 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             bottom: symbolExtent.bottom
         };
         this.symbolCache[id] = cache;
-        
+
         return cache;
     },
-    
+
     CLASS_NAME: "OpenLayers.Renderer.VML"
 });
 
@@ -35843,13 +35843,13 @@ OpenLayers.Renderer.VML.LABEL_SHIFT = {
  *     one of the protocol subclasses instead.
  */
 OpenLayers.Protocol = OpenLayers.Class({
-    
+
     /**
      * Property: format
      * {<OpenLayers.Format>} The format used by this protocol.
      */
     format: null,
-    
+
     /**
      * Property: options
      * {Object} Any options sent to the constructor.
@@ -35863,13 +35863,13 @@ OpenLayers.Protocol = OpenLayers.Class({
      *      true.
      */
     autoDestroy: true,
-   
+
     /**
      * Property: defaultFilter
      * {<OpenLayers.Filter>} Optional default filter to read requests
      */
     defaultFilter: null,
-    
+
     /**
      * Constructor: OpenLayers.Protocol
      * Abstract class for vector protocols.  Create instances of a subclass.
@@ -35912,7 +35912,7 @@ OpenLayers.Protocol = OpenLayers.Class({
         this.options = null;
         this.format = null;
     },
-    
+
     /**
      * APIMethod: read
      * Construct a request for reading new features.
@@ -35929,8 +35929,8 @@ OpenLayers.Protocol = OpenLayers.Class({
         options = options || {};
         options.filter = this.mergeWithDefaultFilter(options.filter);
     },
-    
-    
+
+
     /**
      * APIMethod: create
      * Construct a request for writing newly created features.
@@ -35947,7 +35947,7 @@ OpenLayers.Protocol = OpenLayers.Class({
      */
     create: function() {
     },
-    
+
     /**
      * APIMethod: update
      * Construct a request updating modified features.
@@ -35964,7 +35964,7 @@ OpenLayers.Protocol = OpenLayers.Class({
      */
     update: function() {
     },
-    
+
     /**
      * APIMethod: delete
      * Construct a request deleting a removed feature.
@@ -36012,7 +36012,7 @@ OpenLayers.Protocol = OpenLayers.Class({
      */
     abort: function(response) {
     },
-   
+
     /**
      * Method: createCallback
      * Returns a function that applies the given public method with resp and
@@ -36028,8 +36028,8 @@ OpenLayers.Protocol = OpenLayers.Class({
             method.apply(this, [response, options]);
         }, this);
     },
-   
-    CLASS_NAME: "OpenLayers.Protocol" 
+
+    CLASS_NAME: "OpenLayers.Protocol"
 });
 
 /**
@@ -36061,7 +36061,7 @@ OpenLayers.Protocol.Response = OpenLayers.Class({
     /**
      * Property: features
      * {Array({<OpenLayers.Feature.Vector>})} or {<OpenLayers.Feature.Vector>}
-     * The features returned in the response by the server. Depending on the 
+     * The features returned in the response by the server. Depending on the
      * protocol's read payload, either features or data will be populated.
      */
     features: null,
@@ -36069,7 +36069,7 @@ OpenLayers.Protocol.Response = OpenLayers.Class({
     /**
      * Property: data
      * {Object}
-     * The data returned in the response by the server. Depending on the 
+     * The data returned in the response by the server. Depending on the
      * protocol's read payload, either features or data will be populated.
      */
     data: null,
@@ -36170,7 +36170,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
      *     Example: {'bbox': '5,5,5,5'}
      */
     params: null,
-    
+
     /**
      * Property: callback
      * {Object} Function to be called when the <read>, <create>,
@@ -36199,7 +36199,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
      *     defaults to false.
      */
     updateWithPOST: false,
-    
+
     /**
      * APIProperty: deleteWithPOST
      * {Boolean} true if delete operations are done with POST requests
@@ -36221,7 +36221,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
 
     /**
      * APIProperty: srsInBBOX
-     * {Boolean} Include the SRS identifier in BBOX query string parameter.  
+     * {Boolean} Include the SRS identifier in BBOX query string parameter.
      *     Default is false.  If true and the layer has a projection object set,
      *     any BBOX filter will be serialized with a fifth item identifying the
      *     projection.  E.g. bbox=-1000,-1000,1000,1000,EPSG:900913
@@ -36238,7 +36238,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
      *
      * Valid options include:
      * url - {String}
-     * headers - {Object} 
+     * headers - {Object}
      * params - {Object} URL parameters for GET requests
      * format - {<OpenLayers.Format>}
      * callback - {Function}
@@ -36260,7 +36260,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
             };
         }
     },
-    
+
     /**
      * APIMethod: destroy
      * Clean up the protocol.
@@ -36275,7 +36275,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
      * APIMethod: filterToParams
      * Optional method to translate an <OpenLayers.Filter> object into an object
      *     that can be serialized as request query string provided.  If a custom
-     *     method is not provided, the filter will be serialized using the 
+     *     method is not provided, the filter will be serialized using the
      *     <OpenLayers.Format.QueryStringFilter> class.
      *
      * Parameters:
@@ -36285,7 +36285,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
      * Returns:
      * {Object} The resulting parameters object.
      */
-    
+
     /**
      * APIMethod: read
      * Construct a request for reading new features.
@@ -36368,7 +36368,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
      *
      * Returns:
      * {<OpenLayers.Protocol.Response>} An <OpenLayers.Protocol.Response>
-     *     object, whose "priv" property references the HTTP request, this 
+     *     object, whose "priv" property references the HTTP request, this
      *     object is also passed to the callback function when the request
      *     completes, its "features" property is then populated with the
      *     the features received from the server.
@@ -36416,7 +36416,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
      *
      * Returns:
      * {<OpenLayers.Protocol.Response>} An <OpenLayers.Protocol.Response>
-     *     object, whose "priv" property references the HTTP request, this 
+     *     object, whose "priv" property references the HTTP request, this
      *     object is also passed to the callback function when the request
      *     completes, its "features" property is then populated with the
      *     the feature received from the server.
@@ -36469,7 +36469,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
      *
      * Returns:
      * {<OpenLayers.Protocol.Response>} An <OpenLayers.Protocol.Response>
-     *     object, whose "priv" property references the HTTP request, this 
+     *     object, whose "priv" property references the HTTP request, this
      *     object is also passed to the callback function when the request
      *     completes.
      */
@@ -36588,7 +36588,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
     commit: function(features, options) {
         options = OpenLayers.Util.applyDefaults(options, this.options);
         var resp = [], nResponses = 0;
-        
+
         // Divide up features before issuing any requests.  This properly
         // counts requests in the event that any responses come in before
         // all requests have been issued.
@@ -36602,42 +36602,42 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
             list = types[feature.state];
             if(list) {
                 list.push(feature);
-                requestFeatures.push(feature); 
+                requestFeatures.push(feature);
             }
         }
         // tally up number of requests
         var nRequests = (types[OpenLayers.State.INSERT].length > 0 ? 1 : 0) +
             types[OpenLayers.State.UPDATE].length +
             types[OpenLayers.State.DELETE].length;
-        
+
         // This response will be sent to the final callback after all the others
         // have been fired.
         var success = true;
         var finalResponse = new OpenLayers.Protocol.Response({
-            reqFeatures: requestFeatures        
+            reqFeatures: requestFeatures
         });
-        
+
         function insertCallback(response) {
             var len = response.features ? response.features.length : 0;
             var fids = new Array(len);
             for(var i=0; i<len; ++i) {
                 fids[i] = response.features[i].fid;
-            }   
+            }
             finalResponse.insertIds = fids;
             callback.apply(this, [response]);
         }
- 
+
         function callback(response) {
             this.callUserCallback(response, options);
             success = success && response.success();
             nResponses++;
             if (nResponses >= nRequests) {
                 if (options.callback) {
-                    finalResponse.code = success ? 
+                    finalResponse.code = success ?
                         OpenLayers.Protocol.Response.SUCCESS :
                         OpenLayers.Protocol.Response.FAILURE;
                     options.callback.apply(options.scope, [finalResponse]);
-                }    
+                }
             }
         }
 
@@ -36701,7 +36701,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
         }
     },
 
-    CLASS_NAME: "OpenLayers.Protocol.HTTP" 
+    CLASS_NAME: "OpenLayers.Protocol.HTTP"
 });
 /* ======================================================================
     OpenLayers/Control/LayerSwitcher.js
@@ -36734,9 +36734,9 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
  */
 OpenLayers.Control.LayerSwitcher = OpenLayers.Class(OpenLayers.Control, {
 
-    /**  
-     * Property: layerStates 
-     * {Array(Object)} Basically a copy of the "state" of the map's layers 
+    /**
+     * Property: layerStates
+     * {Array(Object)} Basically a copy of the "state" of the map's layers
      *     the last time the control was drawn. We have this in order to avoid
      *     unnecessarily redrawing the control.
      */
diff --git a/OpenLayers/OpenLayers.mobile.debug.js b/OpenLayers/OpenLayers.mobile.debug.js
index 5cb37cd..2e6fc28 100644
--- a/OpenLayers/OpenLayers.mobile.debug.js
+++ b/OpenLayers/OpenLayers.mobile.debug.js
@@ -27,22 +27,22 @@
  * OpenLayers.Util.pagePosition is based on Yahoo's getXY method, which is
  * Copyright (c) 2006, Yahoo! Inc.
  * All rights reserved.
- * 
+ *
  * Redistribution and use of this software in source and binary forms, with or
  * without modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  * * Redistributions of source code must retain the above copyright notice,
  *   this list of conditions and the following disclaimer.
- * 
+ *
  * * Redistributions in binary form must reproduce the above copyright notice,
  *   this list of conditions and the following disclaimer in the documentation
  *   and/or other materials provided with the distribution.
- * 
+ *
  * * Neither the name of Yahoo! Inc. nor the names of its contributors may be
  *   used to endorse or promote products derived from this software without
  *   specific prior written permission of Yahoo! Inc.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -52,7 +52,7 @@
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
 /* ======================================================================
@@ -101,22 +101,22 @@ var OpenLayers = {
         }
         return (function() { return l; });
     })(),
-    
+
     /**
      * Property: ImgPath
-     * {String} Set this to the path where control images are stored, a path  
-     * given here must end with a slash. If set to '' (which is the default) 
+     * {String} Set this to the path where control images are stored, a path
+     * given here must end with a slash. If set to '' (which is the default)
      * OpenLayers will use its script location + "img/".
-     * 
-     * You will need to set this property when you have a singlefile build of 
+     *
+     * You will need to set this property when you have a singlefile build of
      * OpenLayers that either is not named "OpenLayers.js" or if you move
-     * the file in a way such that the image directory cannot be derived from 
+     * the file in a way such that the image directory cannot be derived from
      * the script location.
-     * 
+     *
      * If your custom OpenLayers build is named "my-custom-ol.js" and the images
      * of OpenLayers are in a folder "/resources/external/images/ol" a correct
      * way of including OpenLayers in your HTML would be:
-     * 
+     *
      * (code)
      *   <script src="/path/to/my-custom-ol.js" type="text/javascript"></script>
      *   <script type="text/javascript">
@@ -125,12 +125,12 @@ var OpenLayers = {
      *      OpenLayers.ImgPath = "/resources/external/images/ol/";
      *   </script>
      * (end code)
-     * 
-     * Please remember that when your OpenLayers script is not named 
-     * "OpenLayers.js" you will have to make sure that the default theme is 
-     * loaded into the page by including an appropriate <link>-tag, 
+     *
+     * Please remember that when your OpenLayers script is not named
+     * "OpenLayers.js" you will have to make sure that the default theme is
+     * loaded into the page by including an appropriate <link>-tag,
      * e.g.:
-     * 
+     *
      * (code)
      *   <link rel="stylesheet" href="/path/to/default/style.css"  type="text/css">
      * (end code)
@@ -150,7 +150,7 @@ var OpenLayers = {
  * @requires OpenLayers/SingleFile.js
  */
 
-/** 
+/**
  * Header: OpenLayers Base Types
  * OpenLayers custom string, number and function functions are described here.
  */
@@ -163,12 +163,12 @@ OpenLayers.String = {
 
     /**
      * APIFunction: startsWith
-     * Test whether a string starts with another string. 
-     * 
+     * Test whether a string starts with another string.
+     *
      * Parameters:
      * str - {String} The string to test.
      * sub - {String} The substring to look for.
-     *  
+     *
      * Returns:
      * {Boolean} The first string starts with the second.
      */
@@ -179,43 +179,43 @@ OpenLayers.String = {
     /**
      * APIFunction: contains
      * Test whether a string contains another string.
-     * 
+     *
      * Parameters:
      * str - {String} The string to test.
      * sub - {String} The substring to look for.
-     * 
+     *
      * Returns:
      * {Boolean} The first string contains the second.
      */
     contains: function(str, sub) {
         return (str.indexOf(sub) != -1);
     },
-    
+
     /**
      * APIFunction: trim
      * Removes leading and trailing whitespace characters from a string.
-     * 
+     *
      * Parameters:
      * str - {String} The (potentially) space padded string.  This string is not
      *     modified.
-     * 
+     *
      * Returns:
-     * {String} A trimmed version of the string with all leading and 
+     * {String} A trimmed version of the string with all leading and
      *     trailing spaces removed.
      */
     trim: function(str) {
         return str.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
     },
-    
+
     /**
      * APIFunction: camelize
-     * Camel-case a hyphenated string. 
+     * Camel-case a hyphenated string.
      *     Ex. "chicken-head" becomes "chickenHead", and
      *     "-chicken-head" becomes "ChickenHead".
      *
      * Parameters:
      * str - {String} The string to be camelized.  The original is not modified.
-     * 
+     *
      * Returns:
      * {String} The string, camelized
      */
@@ -228,7 +228,7 @@ OpenLayers.String = {
         }
         return camelizedString;
     },
-    
+
     /**
      * APIFunction: format
      * Given a string with tokens in the form ${token}, return a string
@@ -255,7 +255,7 @@ OpenLayers.String = {
             context = window;
         }
 
-        // Example matching: 
+        // Example matching:
         // str   = ${foo.bar}
         // match = foo.bar
         var replacer = function(str, match) {
@@ -283,13 +283,13 @@ OpenLayers.String = {
             }
 
             // If replacement is undefined, return the string 'undefined'.
-            // This is a workaround for a bugs in browsers not properly 
+            // This is a workaround for a bugs in browsers not properly
             // dealing with non-participating groups in regular expressions:
             // http://blog.stevenlevithan.com/archives/npcg-javascript
             if (typeof replacement == 'undefined') {
                 return 'undefined';
             } else {
-                return replacement; 
+                return replacement;
             }
         };
 
@@ -302,13 +302,13 @@ OpenLayers.String = {
      * Examples: ${a}, ${a.b.c}, ${a-b}, ${5}
      */
     tokenRegEx:  /\$\{([\w.]+?)\}/g,
-    
+
     /**
      * Property: numberRegEx
      * Used to test strings as numbers.
      */
     numberRegEx: /^([+-]?)(?=\d|\.\d)\d*(\.\d*)?([Ee]([+-]?\d+))?$/,
-    
+
     /**
      * APIFunction: isNumeric
      * Determine whether a string contains only a numeric value.
@@ -327,18 +327,18 @@ OpenLayers.String = {
     isNumeric: function(value) {
         return OpenLayers.String.numberRegEx.test(value);
     },
-    
+
     /**
      * APIFunction: numericIf
      * Converts a string that appears to be a numeric value into a number.
-     * 
+     *
      * Parameters:
      * value - {String}
      * trimWhitespace - {Boolean}
      *
      * Returns:
      * {Number|String} a Number if the passed value is a number, a String
-     *     otherwise. 
+     *     otherwise.
      */
     numericIf: function(value, trimWhitespace) {
         var originalValue = value;
@@ -361,21 +361,21 @@ OpenLayers.Number = {
      * Decimal separator to use when formatting numbers.
      */
     decimalSeparator: ".",
-    
+
     /**
      * Property: thousandsSeparator
      * Thousands separator to use when formatting numbers.
      */
     thousandsSeparator: ",",
-    
+
     /**
      * APIFunction: limitSigDigs
      * Limit the number of significant digits on a float.
-     * 
+     *
      * Parameters:
      * num - {Float}
      * sig - {Integer}
-     * 
+     *
      * Returns:
      * {Float} The number, rounded to the specified number of significant
      *     digits.
@@ -387,11 +387,11 @@ OpenLayers.Number = {
         }
         return fig;
     },
-    
+
     /**
      * APIFunction: format
      * Formats a number for output.
-     * 
+     *
      * Parameters:
      * num  - {Float}
      * dec  - {Integer} Number of decimal places to round to.
@@ -405,9 +405,9 @@ OpenLayers.Number = {
      * {String} A string representing the formatted number.
      */
     format: function(num, dec, tsep, dsep) {
-        dec = (typeof dec != "undefined") ? dec : 0; 
+        dec = (typeof dec != "undefined") ? dec : 0;
         tsep = (typeof tsep != "undefined") ? tsep :
-            OpenLayers.Number.thousandsSeparator; 
+            OpenLayers.Number.thousandsSeparator;
         dsep = (typeof dsep != "undefined") ? dsep :
             OpenLayers.Number.decimalSeparator;
 
@@ -420,15 +420,15 @@ OpenLayers.Number = {
             // integer where we do not want to touch the decimals
             dec = 0;
         }
-        
+
         var integer = parts[0];
         if (tsep) {
-            var thousands = /(-?[0-9]+)([0-9]{3})/; 
-            while(thousands.test(integer)) { 
-                integer = integer.replace(thousands, "$1" + tsep + "$2"); 
+            var thousands = /(-?[0-9]+)([0-9]{3})/;
+            while(thousands.test(integer)) {
+                integer = integer.replace(thousands, "$1" + tsep + "$2");
             }
         }
-        
+
         var str;
         if (dec == 0) {
             str = integer;
@@ -458,7 +458,7 @@ OpenLayers.Number = {
             str = "0" + str;
         }
         return str;
-    }    
+    }
 };
 
 /**
@@ -470,11 +470,11 @@ OpenLayers.Function = {
      * APIFunction: bind
      * Bind a function to an object.  Method to easily create closures with
      *     'this' altered.
-     * 
+     *
      * Parameters:
      * func - {Function} Input function.
      * object - {Object} The object to bind to the input function (as this).
-     * 
+     *
      * Returns:
      * {Function} A closure with 'this' set to the passed in object.
      */
@@ -490,16 +490,16 @@ OpenLayers.Function = {
             return func.apply(object, newArgs);
         };
     },
-    
+
     /**
      * APIFunction: bindAsEventListener
      * Bind a function to an object, and configure it to receive the event
-     *     object as first parameter when called. 
-     * 
+     *     object as first parameter when called.
+     *
      * Parameters:
      * func - {Function} Input function to serve as an event listener.
      * object - {Object} A reference to this.
-     * 
+     *
      * Returns:
      * {Function}
      */
@@ -508,16 +508,16 @@ OpenLayers.Function = {
             return func.call(object, event || window.event);
         };
     },
-    
+
     /**
      * APIFunction: False
-     * A simple function to that just does "return false". We use this to 
-     * avoid attaching anonymous functions to DOM event handlers, which 
+     * A simple function to that just does "return false". We use this to
+     * avoid attaching anonymous functions to DOM event handlers, which
      * causes "issues" on IE<8.
-     * 
+     *
      * Usage:
      * document.onclick = OpenLayers.Function.False;
-     * 
+     *
      * Returns:
      * {Boolean}
      */
@@ -527,20 +527,20 @@ OpenLayers.Function = {
 
     /**
      * APIFunction: True
-     * A simple function to that just does "return true". We use this to 
-     * avoid attaching anonymous functions to DOM event handlers, which 
+     * A simple function to that just does "return true". We use this to
+     * avoid attaching anonymous functions to DOM event handlers, which
      * causes "issues" on IE<8.
-     * 
+     *
      * Usage:
      * document.onclick = OpenLayers.Function.True;
-     * 
+     *
      * Returns:
      * {Boolean}
      */
     True : function() {
         return true;
     },
-    
+
     /**
      * APIFunction: Void
      * A reusable function that returns ``undefined``.
@@ -598,11 +598,11 @@ OpenLayers.Array = {
                         selected.push(val);
                     }
                 }
-            }        
+            }
         }
         return selected;
     }
-    
+
 };
 /* ======================================================================
     OpenLayers/BaseTypes/Class.js
@@ -619,13 +619,13 @@ OpenLayers.Array = {
 
 /**
  * Constructor: OpenLayers.Class
- * Base class used to construct all other classes. Includes support for 
- *     multiple inheritance. 
- *     
- * This constructor is new in OpenLayers 2.5.  At OpenLayers 3.0, the old 
- *     syntax for creating classes and dealing with inheritance 
+ * Base class used to construct all other classes. Includes support for
+ *     multiple inheritance.
+ *
+ * This constructor is new in OpenLayers 2.5.  At OpenLayers 3.0, the old
+ *     syntax for creating classes and dealing with inheritance
  *     will be removed.
- * 
+ *
  * To create a new OpenLayers-style class, use the following syntax:
  * (code)
  *     var MyClass = OpenLayers.Class(prototype);
@@ -636,7 +636,7 @@ OpenLayers.Array = {
  * (code)
  *     var MyClass = OpenLayers.Class(Class1, Class2, prototype);
  * (end)
- * 
+ *
  * Note that instanceof reflection will only reveal Class1 as superclass.
  *
  */
@@ -747,7 +747,7 @@ OpenLayers.Util.extend = function(destination, source) {
  * Instances of this class represent bounding boxes.  Data stored as left,
  * bottom, right, top floats. All values are initialized to null, however,
  * you should make sure you set them before using the bounds for anything.
- * 
+ *
  * Possible use case:
  * (code)
  *     bounds = new OpenLayers.Bounds();
@@ -781,7 +781,7 @@ OpenLayers.Bounds = OpenLayers.Class({
      * {Number} Maximum vertical coordinate.
      */
     top: null,
-    
+
     /**
      * Property: centerLonLat
      * {<OpenLayers.LonLat>} A cached center location.  This should not be
@@ -834,7 +834,7 @@ OpenLayers.Bounds = OpenLayers.Class({
      * {<OpenLayers.Bounds>} A fresh copy of the bounds
      */
     clone:function() {
-        return new OpenLayers.Bounds(this.left, this.bottom, 
+        return new OpenLayers.Bounds(this.left, this.bottom,
                                      this.right, this.top);
     },
 
@@ -847,26 +847,26 @@ OpenLayers.Bounds = OpenLayers.Class({
      *
      * Returns:
      * {Boolean} The passed-in bounds object has the same left,
-     *           right, top, bottom components as this.  Note that if bounds 
+     *           right, top, bottom components as this.  Note that if bounds
      *           passed in is null, returns false.
      */
     equals:function(bounds) {
         var equals = false;
         if (bounds != null) {
-            equals = ((this.left == bounds.left) && 
+            equals = ((this.left == bounds.left) &&
                       (this.right == bounds.right) &&
-                      (this.top == bounds.top) && 
+                      (this.top == bounds.top) &&
                       (this.bottom == bounds.bottom));
         }
         return equals;
     },
 
-    /** 
+    /**
      * APIMethod: toString
      * Returns a string representation of the bounds object.
-     * 
+     *
      * Returns:
-     * {String} String representation of bounds object. 
+     * {String} String representation of bounds object.
      */
     toString:function() {
         return [this.left, this.bottom, this.right, this.top].join(",");
@@ -892,24 +892,24 @@ OpenLayers.Bounds = OpenLayers.Class({
         } else {
             return [this.left, this.bottom, this.right, this.top];
         }
-    },    
+    },
 
-    /** 
+    /**
      * APIMethod: toBBOX
      * Returns a boundingbox-string representation of the bounds object.
-     * 
+     *
      * Parameters:
      * decimal - {Integer} How many significant digits in the bbox coords?
      *                     Default is 6
      * reverseAxisOrder - {Boolean} Should we reverse the axis order?
-     * 
+     *
      * Returns:
      * {String} Simple String representation of bounds object.
      *          (e.g. "5,42,10,45")
      */
     toBBOX:function(decimal, reverseAxisOrder) {
         if (decimal== null) {
-            decimal = 6; 
+            decimal = 6;
         }
         var mult = Math.pow(10, decimal);
         var xmin = Math.round(this.left * mult) / mult;
@@ -922,7 +922,7 @@ OpenLayers.Bounds = OpenLayers.Class({
             return xmin + "," + ymin + "," + xmax + "," + ymax;
         }
     },
- 
+
     /**
      * APIMethod: toGeometry
      * Create a new polygon geometry based on this bounds.
@@ -941,11 +941,11 @@ OpenLayers.Bounds = OpenLayers.Class({
             ])
         ]);
     },
-    
+
     /**
      * APIMethod: getWidth
      * Returns the width of the bounds.
-     * 
+     *
      * Returns:
      * {Float} The width of the bounds (right minus left).
      */
@@ -956,7 +956,7 @@ OpenLayers.Bounds = OpenLayers.Class({
     /**
      * APIMethod: getHeight
      * Returns the height of the bounds.
-     * 
+     *
      * Returns:
      * {Float} The height of the bounds (top minus bottom).
      */
@@ -967,7 +967,7 @@ OpenLayers.Bounds = OpenLayers.Class({
     /**
      * APIMethod: getSize
      * Returns an <OpenLayers.Size> object of the bounds.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Size>} The size of the bounds.
      */
@@ -979,7 +979,7 @@ OpenLayers.Bounds = OpenLayers.Class({
      * APIMethod: getCenterPixel
      * Returns the <OpenLayers.Pixel> object which represents the center of the
      *     bounds.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Pixel>} The center of the bounds in pixel space.
      */
@@ -1007,12 +1007,12 @@ OpenLayers.Bounds = OpenLayers.Class({
 
     /**
      * APIMethod: scale
-     * Scales the bounds around a pixel or lonlat. Note that the new 
+     * Scales the bounds around a pixel or lonlat. Note that the new
      *     bounds may return non-integer properties, even if a pixel
-     *     is passed. 
-     * 
+     *     is passed.
+     *
      * Parameters:
-     * ratio - {Float} 
+     * ratio - {Float}
      * origin - {<OpenLayers.Pixel> or <OpenLayers.LonLat>}
      *          Default is center.
      *
@@ -1024,7 +1024,7 @@ OpenLayers.Bounds = OpenLayers.Class({
         if(origin == null){
             origin = this.getCenterLonLat();
         }
-        
+
         var origx,origy;
 
         // get origin coordinates
@@ -1040,7 +1040,7 @@ OpenLayers.Bounds = OpenLayers.Class({
         var bottom = (this.bottom - origy) * ratio + origy;
         var right = (this.right - origx) * ratio + origx;
         var top = (this.top - origy) * ratio + origy;
-        
+
         return new OpenLayers.Bounds(left, bottom, right, top);
     },
 
@@ -1075,7 +1075,7 @@ OpenLayers.Bounds = OpenLayers.Class({
         return new OpenLayers.Bounds(this.left + x, this.bottom + y,
                                      this.right + x, this.top + y);
     },
-    
+
     /**
      * APIMethod: extend
      * Extend the bounds to include the <OpenLayers.LonLat>,
@@ -1149,7 +1149,7 @@ OpenLayers.Bounds = OpenLayers.Class({
     /**
      * APIMethod: containsLonLat
      * Returns whether the bounds object contains the given <OpenLayers.LonLat>.
-     * 
+     *
      * Parameters:
      * ll - {<OpenLayers.LonLat>|Object} OpenLayers.LonLat or an
      *     object with a 'lon' and 'lat' properties.
@@ -1188,7 +1188,7 @@ OpenLayers.Bounds = OpenLayers.Class({
     /**
      * APIMethod: containsPixel
      * Returns whether the bounds object contains the given <OpenLayers.Pixel>.
-     * 
+     *
      * Parameters:
      * px - {<OpenLayers.Pixel>}
      * inclusive - {Boolean} Whether or not to include the border. Default is
@@ -1200,11 +1200,11 @@ OpenLayers.Bounds = OpenLayers.Class({
     containsPixel:function(px, inclusive) {
         return this.contains(px.x, px.y, inclusive);
     },
-    
+
     /**
      * APIMethod: contains
      * Returns whether the bounds object contains the given x and y.
-     * 
+     *
      * Parameters:
      * x - {Float}
      * y - {Float}
@@ -1230,12 +1230,12 @@ OpenLayers.Bounds = OpenLayers.Class({
 
         var contains = false;
         if (inclusive) {
-            contains = ((x >= this.left) && (x <= this.right) && 
+            contains = ((x >= this.left) && (x <= this.right) &&
                         (y >= this.bottom) && (y <= this.top));
         } else {
-            contains = ((x > this.left) && (x < this.right) && 
+            contains = ((x > this.left) && (x < this.right) &&
                         (y > this.bottom) && (y < this.top));
-        }              
+        }
         return contains;
     },
 
@@ -1244,17 +1244,17 @@ OpenLayers.Bounds = OpenLayers.Class({
      * Determine whether the target bounds intersects this bounds.  Bounds are
      *     considered intersecting if any of their edges intersect or if one
      *     bounds contains the other.
-     * 
+     *
      * Parameters:
      * bounds - {<OpenLayers.Bounds>} The target bounds.
      * options - {Object} Optional parameters.
-     * 
+     *
      * Acceptable options:
      * inclusive - {Boolean} Treat coincident borders as intersecting.  Default
      *     is true.  If false, bounds that do not overlap but only touch at the
      *     border will not be considered as intersecting.
      * worldBounds - {<OpenLayers.Bounds>} If a worldBounds is provided, two
-     *     bounds will be considered as intersecting if they intersect when 
+     *     bounds will be considered as intersecting if they intersect when
      *     shifted to within the world bounds.  This applies only to bounds that
      *     cross or are completely outside the world bounds.
      *
@@ -1282,7 +1282,7 @@ OpenLayers.Bounds = OpenLayers.Class({
             self.top == bounds.bottom ||
             self.bottom == bounds.top
         );
-        
+
         // if the two bounds only touch at an edge, and inclusive is false,
         // then the bounds don't *really* intersect.
         if (options.inclusive || !mightTouch) {
@@ -1317,16 +1317,16 @@ OpenLayers.Bounds = OpenLayers.Class({
                 intersects = self.intersectsBounds(bounds, {inclusive: options.inclusive});
             } else if (boundsCrosses && !selfCrosses) {
                 self = self.add(-width, 0);
-                intersects = bounds.intersectsBounds(self, {inclusive: options.inclusive});                
+                intersects = bounds.intersectsBounds(self, {inclusive: options.inclusive});
             }
         }
         return intersects;
     },
-    
+
     /**
      * APIMethod: containsBounds
      * Returns whether the bounds object contains the given <OpenLayers.Bounds>.
-     * 
+     *
      * bounds - {<OpenLayers.Bounds>} The target bounds.
      * partial - {Boolean} If any of the target corners is within this bounds
      *     consider the bounds contained.  Default is false.  If false, the
@@ -1335,7 +1335,7 @@ OpenLayers.Bounds = OpenLayers.Class({
      *     true.
      *
      * Returns:
-     * {Boolean} The passed-in bounds object is contained within this bounds. 
+     * {Boolean} The passed-in bounds object is contained within this bounds.
      */
     containsBounds:function(bounds, partial, inclusive) {
         if (partial == null) {
@@ -1348,12 +1348,12 @@ OpenLayers.Bounds = OpenLayers.Class({
         var bottomRight = this.contains(bounds.right, bounds.bottom, inclusive);
         var topLeft  = this.contains(bounds.left, bounds.top, inclusive);
         var topRight = this.contains(bounds.right, bounds.top, inclusive);
-        
+
         return (partial) ? (bottomLeft || bottomRight || topLeft || topRight)
                          : (bottomLeft && bottomRight && topLeft && topRight);
     },
 
-    /** 
+    /**
      * APIMethod: determineQuadrant
      * Returns the the quadrant ("br", "tr", "tl", "bl") in which the given
      *     <OpenLayers.LonLat> lies.
@@ -1366,23 +1366,23 @@ OpenLayers.Bounds = OpenLayers.Class({
      *     coordinate lies.
      */
     determineQuadrant: function(lonlat) {
-    
+
         var quadrant = "";
         var center = this.getCenterLonLat();
-        
+
         quadrant += (lonlat.lat < center.lat) ? "b" : "t";
         quadrant += (lonlat.lon < center.lon) ? "l" : "r";
-    
-        return quadrant; 
+
+        return quadrant;
     },
-    
+
     /**
      * APIMethod: transform
-     * Transform the Bounds object from source to dest. 
+     * Transform the Bounds object from source to dest.
      *
-     * Parameters: 
-     * source - {<OpenLayers.Projection>} Source projection. 
-     * dest   - {<OpenLayers.Projection>} Destination projection. 
+     * Parameters:
+     * source - {<OpenLayers.Projection>} Source projection.
+     * dest   - {<OpenLayers.Projection>} Destination projection.
      *
      * Returns:
      * {<OpenLayers.Bounds>} Itself, for use in chaining operations.
@@ -1408,72 +1408,72 @@ OpenLayers.Bounds = OpenLayers.Class({
     /**
      * APIMethod: wrapDateLine
      * Wraps the bounds object around the dateline.
-     *  
+     *
      * Parameters:
      * maxExtent - {<OpenLayers.Bounds>}
      * options - {Object} Some possible options are:
      *
      * Allowed Options:
-     *                    leftTolerance - {float} Allow for a margin of error 
-     *                                            with the 'left' value of this 
+     *                    leftTolerance - {float} Allow for a margin of error
+     *                                            with the 'left' value of this
      *                                            bound.
      *                                            Default is 0.
-     *                    rightTolerance - {float} Allow for a margin of error 
-     *                                             with the 'right' value of 
+     *                    rightTolerance - {float} Allow for a margin of error
+     *                                             with the 'right' value of
      *                                             this bound.
      *                                             Default is 0.
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Bounds>} A copy of this bounds, but wrapped around the 
-     *                       "dateline" (as specified by the borders of 
-     *                       maxExtent). Note that this function only returns 
-     *                       a different bounds value if this bounds is 
-     *                       *entirely* outside of the maxExtent. If this 
-     *                       bounds straddles the dateline (is part in/part 
-     *                       out of maxExtent), the returned bounds will always 
+     * {<OpenLayers.Bounds>} A copy of this bounds, but wrapped around the
+     *                       "dateline" (as specified by the borders of
+     *                       maxExtent). Note that this function only returns
+     *                       a different bounds value if this bounds is
+     *                       *entirely* outside of the maxExtent. If this
+     *                       bounds straddles the dateline (is part in/part
+     *                       out of maxExtent), the returned bounds will always
      *                       cross the left edge of the given maxExtent.
      *.
      */
-    wrapDateLine: function(maxExtent, options) {    
+    wrapDateLine: function(maxExtent, options) {
         options = options || {};
-        
+
         var leftTolerance = options.leftTolerance || 0;
         var rightTolerance = options.rightTolerance || 0;
 
         var newBounds = this.clone();
-    
+
         if (maxExtent) {
             var width = maxExtent.getWidth();
 
             //shift right?
-            while (newBounds.left < maxExtent.left && 
-                   newBounds.right - rightTolerance <= maxExtent.left ) { 
+            while (newBounds.left < maxExtent.left &&
+                   newBounds.right - rightTolerance <= maxExtent.left ) {
                 newBounds = newBounds.add(width, 0);
             }
 
             //shift left?
-            while (newBounds.left + leftTolerance >= maxExtent.right && 
-                   newBounds.right > maxExtent.right ) { 
+            while (newBounds.left + leftTolerance >= maxExtent.right &&
+                   newBounds.right > maxExtent.right ) {
                 newBounds = newBounds.add(-width, 0);
             }
-           
+
             // crosses right only? force left
             var newLeft = newBounds.left + leftTolerance;
-            if (newLeft < maxExtent.right && newLeft > maxExtent.left && 
+            if (newLeft < maxExtent.right && newLeft > maxExtent.left &&
                    newBounds.right - rightTolerance > maxExtent.right) {
                 newBounds = newBounds.add(-width, 0);
             }
         }
-                
+
         return newBounds;
     },
 
     CLASS_NAME: "OpenLayers.Bounds"
 });
 
-/** 
+/**
  * APIFunction: fromString
- * Alternative constructor that builds a new OpenLayers.Bounds from a 
+ * Alternative constructor that builds a new OpenLayers.Bounds from a
  *     parameter string.
  *
  * (begin code)
@@ -1482,12 +1482,12 @@ OpenLayers.Bounds = OpenLayers.Class({
  * new OpenLayers.Bounds(5, 42, 10, 45);
  * (end)
  *
- * Parameters: 
+ * Parameters:
  * str - {String} Comma-separated bounds string. (e.g. "5,42,10,45")
  * reverseAxisOrder - {Boolean} Does the string use reverse axis order?
  *
  * Returns:
- * {<OpenLayers.Bounds>} New bounds object built from the 
+ * {<OpenLayers.Bounds>} New bounds object built from the
  *                       passed-in String.
  */
 OpenLayers.Bounds.fromString = function(str, reverseAxisOrder) {
@@ -1495,7 +1495,7 @@ OpenLayers.Bounds.fromString = function(str, reverseAxisOrder) {
     return OpenLayers.Bounds.fromArray(bounds, reverseAxisOrder);
 };
 
-/** 
+/**
  * APIFunction: fromArray
  * Alternative constructor that builds a new OpenLayers.Bounds from an array.
  *
@@ -1518,7 +1518,7 @@ OpenLayers.Bounds.fromArray = function(bbox, reverseAxisOrder) {
            new OpenLayers.Bounds(bbox[0], bbox[1], bbox[2], bbox[3]);
 };
 
-/** 
+/**
  * APIFunction: fromSize
  * Alternative constructor that builds a new OpenLayers.Bounds from a size.
  *
@@ -1558,16 +1558,16 @@ OpenLayers.Bounds.fromSize = function(size) {
  * quadrant - {String} two character quadrant shortstring
  *
  * Returns:
- * {String} The opposing quadrant ("br" "tr" "tl" "bl"). For Example, if 
- *          you pass in "bl" it returns "tr", if you pass in "br" it 
+ * {String} The opposing quadrant ("br" "tr" "tl" "bl"). For Example, if
+ *          you pass in "bl" it returns "tr", if you pass in "br" it
  *          returns "tl", etc.
  */
 OpenLayers.Bounds.oppositeQuadrant = function(quadrant) {
     var opp = "";
-    
+
     opp += (quadrant.charAt(0) == 't') ? 'b' : 't';
     opp += (quadrant.charAt(1) == 'l') ? 'r' : 'l';
-    
+
     return opp;
 };
 /* ======================================================================
@@ -1591,10 +1591,10 @@ OpenLayers.Element = {
 
     /**
      * APIFunction: visible
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * element - {DOMElement}
-     * 
+     *
      * Returns:
      * {Boolean} Is the element visible?
      */
@@ -1605,14 +1605,14 @@ OpenLayers.Element = {
     /**
      * APIFunction: toggle
      * Toggle the visibility of element(s) passed in
-     * 
+     *
      * Parameters:
      * element - {DOMElement} Actually user can pass any number of elements
      */
     toggle: function() {
         for (var i=0, len=arguments.length; i<len; i++) {
             var element = OpenLayers.Util.getElement(arguments[i]);
-            var display = OpenLayers.Element.visible(element) ? 'none' 
+            var display = OpenLayers.Element.visible(element) ? 'none'
                                                               : '';
             element.style.display = display;
         }
@@ -1621,7 +1621,7 @@ OpenLayers.Element = {
     /**
      * APIFunction: remove
      * Remove the specified element from the DOM.
-     * 
+     *
      * Parameters:
      * element - {DOMElement}
      */
@@ -1632,10 +1632,10 @@ OpenLayers.Element = {
 
     /**
      * APIFunction: getHeight
-     *  
+     *
      * Parameters:
      * element - {DOMElement}
-     * 
+     *
      * Returns:
      * {Integer} The offset height of the element passed in
      */
@@ -1659,7 +1659,7 @@ OpenLayers.Element = {
         var names = element.className;
         return (!!names && new RegExp("(^|\\s)" + name + "(\\s|$)").test(names));
     },
-    
+
     /**
      * Function: addClass
      * Add a CSS class name to an element.  Safe where element already has
@@ -1726,11 +1726,11 @@ OpenLayers.Element = {
 
     /**
      * APIFunction: getStyle
-     * 
+     *
      * Parameters:
      * element - {DOMElement}
      * style - {?}
-     * 
+     *
      * Returns:
      * {?}
      */
@@ -1741,24 +1741,24 @@ OpenLayers.Element = {
         if (element && element.style) {
             value = element.style[OpenLayers.String.camelize(style)];
             if (!value) {
-                if (document.defaultView && 
+                if (document.defaultView &&
                     document.defaultView.getComputedStyle) {
-                    
+
                     var css = document.defaultView.getComputedStyle(element, null);
                     value = css ? css.getPropertyValue(style) : null;
                 } else if (element.currentStyle) {
                     value = element.currentStyle[OpenLayers.String.camelize(style)];
                 }
             }
-        
+
             var positions = ['left', 'top', 'right', 'bottom'];
             if (window.opera &&
                 (OpenLayers.Util.indexOf(positions,style) != -1) &&
-                (OpenLayers.Element.getStyle(element, 'position') == 'static')) { 
+                (OpenLayers.Element.getStyle(element, 'position') == 'static')) {
                 value = 'auto';
             }
         }
-    
+
         return value == 'auto' ? null : value;
     }
 
@@ -1782,13 +1782,13 @@ OpenLayers.Element = {
  */
 OpenLayers.LonLat = OpenLayers.Class({
 
-    /** 
+    /**
      * APIProperty: lon
      * {Float} The x-axis coodinate in map units
      */
     lon: 0.0,
-    
-    /** 
+
+    /**
      * APIProperty: lat
      * {Float} The y-axis coordinate in map units
      */
@@ -1818,69 +1818,69 @@ OpenLayers.LonLat = OpenLayers.Class({
         this.lon = OpenLayers.Util.toFloat(lon);
         this.lat = OpenLayers.Util.toFloat(lat);
     },
-    
+
     /**
      * Method: toString
      * Return a readable string version of the lonlat
      *
      * Returns:
-     * {String} String representation of OpenLayers.LonLat object. 
+     * {String} String representation of OpenLayers.LonLat object.
      *           (e.g. <i>"lon=5,lat=42"</i>)
      */
     toString:function() {
         return ("lon=" + this.lon + ",lat=" + this.lat);
     },
 
-    /** 
+    /**
      * APIMethod: toShortString
-     * 
+     *
      * Returns:
-     * {String} Shortened String representation of OpenLayers.LonLat object. 
+     * {String} Shortened String representation of OpenLayers.LonLat object.
      *         (e.g. <i>"5, 42"</i>)
      */
     toShortString:function() {
         return (this.lon + ", " + this.lat);
     },
 
-    /** 
+    /**
      * APIMethod: clone
-     * 
+     *
      * Returns:
-     * {<OpenLayers.LonLat>} New OpenLayers.LonLat object with the same lon 
+     * {<OpenLayers.LonLat>} New OpenLayers.LonLat object with the same lon
      *                       and lat values
      */
     clone:function() {
         return new OpenLayers.LonLat(this.lon, this.lat);
     },
 
-    /** 
+    /**
      * APIMethod: add
-     * 
+     *
      * Parameters:
      * lon - {Float}
      * lat - {Float}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.LonLat>} A new OpenLayers.LonLat object with the lon and 
-     *                       lat passed-in added to this's. 
+     * {<OpenLayers.LonLat>} A new OpenLayers.LonLat object with the lon and
+     *                       lat passed-in added to this's.
      */
     add:function(lon, lat) {
         if ( (lon == null) || (lat == null) ) {
             throw new TypeError('LonLat.add cannot receive null values');
         }
-        return new OpenLayers.LonLat(this.lon + OpenLayers.Util.toFloat(lon), 
+        return new OpenLayers.LonLat(this.lon + OpenLayers.Util.toFloat(lon),
                                      this.lat + OpenLayers.Util.toFloat(lat));
     },
 
-    /** 
+    /**
      * APIMethod: equals
-     * 
+     *
      * Parameters:
      * ll - {<OpenLayers.LonLat>}
-     * 
+     *
      * Returns:
-     * {Boolean} Boolean value indicating whether the passed-in 
-     *           <OpenLayers.LonLat> object has the same lon and lat 
+     * {Boolean} Boolean value indicating whether the passed-in
+     *           <OpenLayers.LonLat> object has the same lon and lat
      *           components as this.
      *           Note: if ll passed in is null, returns false
      */
@@ -1898,9 +1898,9 @@ OpenLayers.LonLat = OpenLayers.Class({
      * Transform the LonLat object from source to dest. This transformation is
      *    *in place*: if you want a *new* lonlat, use .clone() first.
      *
-     * Parameters: 
-     * source - {<OpenLayers.Projection>} Source projection. 
-     * dest   - {<OpenLayers.Projection>} Destination projection. 
+     * Parameters:
+     * source - {<OpenLayers.Projection>} Source projection.
+     * dest   - {<OpenLayers.Projection>} Destination projection.
      *
      * Returns:
      * {<OpenLayers.LonLat>} Itself, for use in chaining operations.
@@ -1912,51 +1912,51 @@ OpenLayers.LonLat = OpenLayers.Class({
         this.lat = point.y;
         return this;
     },
-    
+
     /**
      * APIMethod: wrapDateLine
-     * 
+     *
      * Parameters:
      * maxExtent - {<OpenLayers.Bounds>}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.LonLat>} A copy of this lonlat, but wrapped around the 
-     *                       "dateline" (as specified by the borders of 
+     * {<OpenLayers.LonLat>} A copy of this lonlat, but wrapped around the
+     *                       "dateline" (as specified by the borders of
      *                       maxExtent)
      */
-    wrapDateLine: function(maxExtent) {    
+    wrapDateLine: function(maxExtent) {
 
         var newLonLat = this.clone();
-    
+
         if (maxExtent) {
             //shift right?
             while (newLonLat.lon < maxExtent.left) {
                 newLonLat.lon +=  maxExtent.getWidth();
-            }    
-           
+            }
+
             //shift left?
             while (newLonLat.lon > maxExtent.right) {
                 newLonLat.lon -= maxExtent.getWidth();
-            }    
+            }
         }
-                
+
         return newLonLat;
     },
 
     CLASS_NAME: "OpenLayers.LonLat"
 });
 
-/** 
+/**
  * Function: fromString
- * Alternative constructor that builds a new <OpenLayers.LonLat> from a 
+ * Alternative constructor that builds a new <OpenLayers.LonLat> from a
  *     parameter string
- * 
+ *
  * Parameters:
- * str - {String} Comma-separated Lon,Lat coordinate string. 
+ * str - {String} Comma-separated Lon,Lat coordinate string.
  *                 (e.g. <i>"5,40"</i>)
- * 
+ *
  * Returns:
- * {<OpenLayers.LonLat>} New <OpenLayers.LonLat> object built from the 
+ * {<OpenLayers.LonLat>} New <OpenLayers.LonLat> object built from the
  *                       passed-in String.
  */
 OpenLayers.LonLat.fromString = function(str) {
@@ -1964,16 +1964,16 @@ OpenLayers.LonLat.fromString = function(str) {
     return new OpenLayers.LonLat(pair[0], pair[1]);
 };
 
-/** 
+/**
  * Function: fromArray
- * Alternative constructor that builds a new <OpenLayers.LonLat> from an 
+ * Alternative constructor that builds a new <OpenLayers.LonLat> from an
  *     array of two numbers that represent lon- and lat-values.
- * 
+ *
  * Parameters:
  * arr - {Array(Float)} Array of lon/lat values (e.g. [5,-42])
- * 
+ *
  * Returns:
- * {<OpenLayers.LonLat>} New <OpenLayers.LonLat> object built from the 
+ * {<OpenLayers.LonLat>} New <OpenLayers.LonLat> object built from the
  *                       passed-in array.
  */
 OpenLayers.LonLat.fromArray = function(arr) {
@@ -2000,7 +2000,7 @@ OpenLayers.LonLat.fromArray = function(arr) {
  * This class represents a screen coordinate, in x and y coordinates
  */
 OpenLayers.Pixel = OpenLayers.Class({
-    
+
     /**
      * APIProperty: x
      * {Number} The x coordinate
@@ -2012,7 +2012,7 @@ OpenLayers.Pixel = OpenLayers.Class({
      * {Number} The y coordinate
      */
     y: 0.0,
-    
+
     /**
      * Constructor: OpenLayers.Pixel
      * Create a new OpenLayers.Pixel instance
@@ -2028,7 +2028,7 @@ OpenLayers.Pixel = OpenLayers.Class({
         this.x = parseFloat(x);
         this.y = parseFloat(y);
     },
-    
+
     /**
      * Method: toString
      * Cast this object into a string
@@ -2048,9 +2048,9 @@ OpenLayers.Pixel = OpenLayers.Class({
      * {<OpenLayers.Pixel>} A clone pixel
      */
     clone:function() {
-        return new OpenLayers.Pixel(this.x, this.y); 
+        return new OpenLayers.Pixel(this.x, this.y);
     },
-    
+
     /**
      * APIMethod: equals
      * Determine whether one pixel is equivalent to another
@@ -2098,7 +2098,7 @@ OpenLayers.Pixel = OpenLayers.Class({
      * y - {Integer}
      *
      * Returns:
-     * {<OpenLayers.Pixel>} A new Pixel with this pixel's x&y augmented by the 
+     * {<OpenLayers.Pixel>} A new Pixel with this pixel's x&y augmented by the
      * values passed in.
      */
     add:function(x, y) {
@@ -2110,13 +2110,13 @@ OpenLayers.Pixel = OpenLayers.Class({
 
     /**
     * APIMethod: offset
-    * 
+    *
     * Parameters
     * px - {<OpenLayers.Pixel>|Object} An OpenLayers.Pixel or an object with
     *                                  a 'x' and 'y' properties.
-    * 
+    *
     * Returns:
-    * {<OpenLayers.Pixel>} A new Pixel with this pixel's x&y augmented by the 
+    * {<OpenLayers.Pixel>} A new Pixel with this pixel's x&y augmented by the
     *                      x&y values of the pixel passed in.
     */
     offset:function(px) {
@@ -2153,7 +2153,7 @@ OpenLayers.Size = OpenLayers.Class({
      * {Number} width
      */
     w: 0.0,
-    
+
     /**
      * APIProperty: h
      * {Number} height
@@ -2179,7 +2179,7 @@ OpenLayers.Size = OpenLayers.Class({
      * Return the string representation of a size object
      *
      * Returns:
-     * {String} The string representation of OpenLayers.Size object. 
+     * {String} The string representation of OpenLayers.Size object.
      * (e.g. <i>"w=55,h=66"</i>)
      */
     toString:function() {
@@ -2207,7 +2207,7 @@ OpenLayers.Size = OpenLayers.Class({
      * sz - {<OpenLayers.Size>|Object} An OpenLayers.Size or an object with
      *                                  a 'w' and 'h' properties.
      *
-     * Returns: 
+     * Returns:
      * {Boolean} The passed in size has the same h and w properties as this one.
      * Note that if sz passed in is null, returns false.
      */
@@ -2247,7 +2247,7 @@ OpenLayers.Size = OpenLayers.Class({
  * Note that behavior will differ with the Firebug extention and Firebug Lite.
  * Most notably, the Firebug Lite console does not currently allow for
  * hyperlinks to code or for clicking on object to explore their properties.
- * 
+ *
  */
 OpenLayers.Console = {
     /**
@@ -2256,7 +2256,7 @@ OpenLayers.Console = {
      * included.  We explicitly require the Firebug Lite script to trigger
      * functionality of the OpenLayers.Console methods.
      */
-    
+
     /**
      * APIFunction: log
      * Log an object in the console.  The Firebug Lite console logs string
@@ -2266,7 +2266,7 @@ OpenLayers.Console = {
      * will be used in string substitution.  Any additional arguments (beyond
      * the number substituted in a format string) will be appended in a space-
      * delimited line.
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
@@ -2278,7 +2278,7 @@ OpenLayers.Console = {
      * where it was called.
      *
      * May be called with multiple arguments as with OpenLayers.Console.log().
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
@@ -2290,7 +2290,7 @@ OpenLayers.Console = {
      * coding and a hyperlink to the line where it was called.
      *
      * May be called with multiple arguments as with OpenLayers.Console.log().
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
@@ -2302,7 +2302,7 @@ OpenLayers.Console = {
      * color coding and a hyperlink to the line where it was called.
      *
      * May be called with multiple arguments as with OpenLayers.Console.log().
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
@@ -2314,12 +2314,12 @@ OpenLayers.Console = {
      * coding and a hyperlink to the line where it was called.
      *
      * May be called with multiple arguments as with OpenLayers.Console.log().
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
     error: function() {},
-    
+
     /**
      * APIFunction: userError
      * A single interface for showing error messages to the user. The default
@@ -2327,7 +2327,7 @@ OpenLayers.Console = {
      * reassigning OpenLayers.Console.userError to a different function.
      *
      * Expects a single error message
-     * 
+     *
      * Parameters:
      * error - {Object}
      */
@@ -2341,7 +2341,7 @@ OpenLayers.Console = {
      * the console and throw an exception.
      *
      * May be called with multiple arguments as with OpenLayers.Console.log().
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
@@ -2351,7 +2351,7 @@ OpenLayers.Console = {
      * APIFunction: dir
      * Prints an interactive listing of all properties of the object. This
      * looks identical to the view that you would see in the DOM tab.
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
@@ -2362,7 +2362,7 @@ OpenLayers.Console = {
      * Prints the XML source tree of an HTML or XML element. This looks
      * identical to the view that you would see in the HTML tab. You can click
      * on any node to inspect it in the HTML tab.
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
@@ -2375,7 +2375,7 @@ OpenLayers.Console = {
      * as well as the values that were passed as arguments to each function.
      * You can click each function to take you to its source in the Script tab,
      * and click each argument value to inspect it in the DOM or HTML tabs.
-     * 
+     *
      */
     trace: function() {},
 
@@ -2386,7 +2386,7 @@ OpenLayers.Console = {
      * to close the block.
      *
      * May be called with multiple arguments as with OpenLayers.Console.log().
-     * 
+     *
      * Parameters:
      * object - {Object}
      */
@@ -2398,7 +2398,7 @@ OpenLayers.Console = {
      * OpenLayers.Console.group
      */
     groupEnd: function() {},
-    
+
     /**
      * APIFunction: time
      * Creates a new timer under the given name. Call
@@ -2426,7 +2426,7 @@ OpenLayers.Console = {
      * contain the text to be printed in the header of the profile report.
      *
      * This function is not currently implemented in Firebug Lite.
-     * 
+     *
      * Parameters:
      * title - {String} Optional title for the profiler
      */
@@ -2435,7 +2435,7 @@ OpenLayers.Console = {
     /**
      * APIFunction: profileEnd
      * Turns off the JavaScript profiler and prints its report.
-     * 
+     *
      * This function is not currently implemented in Firebug Lite.
      */
     profileEnd: function() {},
@@ -2496,8 +2496,8 @@ OpenLayers.Console = {
  *     and methods to set and get the current language.
  */
 OpenLayers.Lang = {
-    
-    /** 
+
+    /**
      * Property: code
      * {String}  Current language code to use in OpenLayers.  Use the
      *     <setCode> method to set this value and the <getCode> method to
@@ -2505,13 +2505,13 @@ OpenLayers.Lang = {
      */
     code: null,
 
-    /** 
+    /**
      * APIProperty: defaultCode
      * {String} Default language to use when a specific language can't be
      *     found.  Default is "en".
      */
     defaultCode: "en",
-        
+
     /**
      * APIFunction: getCode
      * Get the current language code.
@@ -2525,7 +2525,7 @@ OpenLayers.Lang = {
         }
         return OpenLayers.Lang.code;
     },
-    
+
     /**
      * APIFunction: setCode
      * Set the language code for string translation.  This code is used by
@@ -2564,7 +2564,7 @@ OpenLayers.Lang = {
             );
             lang = OpenLayers.Lang.defaultCode;
         }
-        
+
         OpenLayers.Lang.code = lang;
     },
 
@@ -2578,7 +2578,7 @@ OpenLayers.Lang = {
      * key - {String} The key for an i18n string value in the dictionary.
      * context - {Object} Optional context to be used with
      *     <OpenLayers.String.format>.
-     * 
+     *
      * Returns:
      * {String} A internationalized string.
      */
@@ -2594,7 +2594,7 @@ OpenLayers.Lang = {
         }
         return message;
     }
-    
+
 };
 
 
@@ -2609,7 +2609,7 @@ OpenLayers.Lang = {
  * key - {String} The key for an i18n string value in the dictionary.
  * context - {Object} Optional context to be used with
  *     <OpenLayers.String.format>.
- * 
+ *
  * Returns:
  * {String} A internationalized string.
  */
@@ -2638,7 +2638,7 @@ OpenLayers.i18n = OpenLayers.Lang.translate;
  */
 OpenLayers.Util = OpenLayers.Util || {};
 
-/** 
+/**
  * Function: getElement
  * This is the old $() from prototype
  *
@@ -2683,10 +2683,10 @@ OpenLayers.Util.isElement = function(o) {
  * Tests that the provided object is an array.
  * This test handles the cross-IFRAME case not caught
  * by "a instanceof Array" and should be used instead.
- * 
+ *
  * Parameters:
  * a - {Object} the object test.
- * 
+ *
  * Returns:
  * {Boolean} true if the object is an array.
  */
@@ -2694,7 +2694,7 @@ OpenLayers.Util.isArray = function(a) {
     return (Object.prototype.toString.call(a) === '[object Array]');
 };
 
-/** 
+/**
  * Function: removeItem
  * Remove an object from an array. Iterates through the array
  *     to find the item, then removes it.
@@ -2702,7 +2702,7 @@ OpenLayers.Util.isArray = function(a) {
  * Parameters:
  * array - {Array}
  * item - {Object}
- * 
+ *
  * Returns:
  * {Array} A reference to the array
  */
@@ -2716,14 +2716,14 @@ OpenLayers.Util.removeItem = function(array, item) {
     return array;
 };
 
-/** 
+/**
  * Function: indexOf
  * Seems to exist already in FF, but not in MOZ.
- * 
+ *
  * Parameters:
  * array - {Array}
  * obj - {*}
- * 
+ *
  * Returns:
  * {Integer} The index at which the first object was found in the array.
  *           If not found, returns -1.
@@ -2738,7 +2738,7 @@ OpenLayers.Util.indexOf = function(array, obj) {
                 return i;
             }
         }
-        return -1;   
+        return -1;
     }
 };
 
@@ -2757,8 +2757,8 @@ OpenLayers.Util.dotless = /\./g;
 
 /**
  * Function: modifyDOMElement
- * 
- * Modifies many properties of a DOM element all at once.  Passing in 
+ *
+ * Modifies many properties of a DOM element all at once.  Passing in
  * null to an individual parameter will avoid setting the attribute.
  *
  * Parameters:
@@ -2771,14 +2771,14 @@ OpenLayers.Util.dotless = /\./g;
  * sz - {<OpenLayers.Size>|Object} The element width and height,
  *                                 OpenLayers.Size or an object with a
  *                                 'w' and 'h' properties.
- * position - {String}       The position attribute.  eg: absolute, 
+ * position - {String}       The position attribute.  eg: absolute,
  *                           relative, etc.
  * border - {String}         The style.border attribute.  eg:
  *                           solid black 2px
- * overflow - {String}       The style.overview attribute.  
+ * overflow - {String}       The style.overview attribute.
  * opacity - {Float}         Fractional value (0.0 - 1.0)
  */
-OpenLayers.Util.modifyDOMElement = function(element, id, px, sz, position, 
+OpenLayers.Util.modifyDOMElement = function(element, id, px, sz, position,
                                             border, overflow, opacity) {
 
     if (id) {
@@ -2810,16 +2810,16 @@ OpenLayers.Util.modifyDOMElement = function(element, id, px, sz, position,
     }
 };
 
-/** 
+/**
  * Function: createDiv
  * Creates a new div and optionally set some standard attributes.
  * Null may be passed to each parameter if you do not wish to
  * set a particular attribute.
  * Note - zIndex is NOT set on the resulting div.
- * 
+ *
  * Parameters:
  * id - {String} An identifier for this element.  If no id is
- *               passed an identifier will be created 
+ *               passed an identifier will be created
  *               automatically.  Note that dots (".") will be replaced with
  *               underscore ("_") when generating ids.
  * px - {<OpenLayers.Pixel>|Object} The element left and top position,
@@ -2828,19 +2828,19 @@ OpenLayers.Util.modifyDOMElement = function(element, id, px, sz, position,
  * sz - {<OpenLayers.Size>|Object} The element width and height,
  *                                 OpenLayers.Size or an object with a
  *                                 'w' and 'h' properties.
- * imgURL - {String} A url pointing to an image to use as a 
+ * imgURL - {String} A url pointing to an image to use as a
  *                   background image.
  * position - {String} The style.position value. eg: absolute,
  *                     relative etc.
- * border - {String} The the style.border value. 
+ * border - {String} The the style.border value.
  *                   eg: 2px solid black
  * overflow - {String} The style.overflow value. Eg. hidden
  * opacity - {Float} Fractional value (0.0 - 1.0)
- * 
- * Returns: 
+ *
+ * Returns:
  * {DOMElement} A DOM Div created with the specified attributes.
  */
-OpenLayers.Util.createDiv = function(id, px, sz, imgURL, position, 
+OpenLayers.Util.createDiv = function(id, px, sz, imgURL, position,
                                      border, overflow, opacity) {
 
     var dom = document.createElement('div');
@@ -2856,7 +2856,7 @@ OpenLayers.Util.createDiv = function(id, px, sz, imgURL, position,
     if (!position) {
         position = "absolute";
     }
-    OpenLayers.Util.modifyDOMElement(dom, id, px, sz, position, 
+    OpenLayers.Util.modifyDOMElement(dom, id, px, sz, position,
                                      border, overflow, opacity);
 
     return dom;
@@ -2865,7 +2865,7 @@ OpenLayers.Util.createDiv = function(id, px, sz, imgURL, position,
 /**
  * Function: createImage
  * Creates an img element with specific attribute values.
- *  
+ *
  * Parameters:
  * id - {String} The id field for the img.  If none assigned one will be
  *               automatically generated.
@@ -2881,7 +2881,7 @@ OpenLayers.Util.createDiv = function(id, px, sz, imgURL, position,
  * opacity - {Float} Fractional value (0.0 - 1.0)
  * delayDisplay - {Boolean} If true waits until the image has been
  *                          loaded.
- * 
+ *
  * Returns:
  * {DOMElement} A DOM Image created with the specified attributes.
  */
@@ -2897,7 +2897,7 @@ OpenLayers.Util.createImage = function(id, px, sz, imgURL, position, border,
     if (!position) {
         position = "relative";
     }
-    OpenLayers.Util.modifyDOMElement(image, id, px, sz, position, 
+    OpenLayers.Util.modifyDOMElement(image, id, px, sz, position,
                                      border, null, opacity);
 
     if (delayDisplay) {
@@ -2909,14 +2909,14 @@ OpenLayers.Util.createImage = function(id, px, sz, imgURL, position, border,
         OpenLayers.Event.observe(image, "load", display);
         OpenLayers.Event.observe(image, "error", display);
     }
-    
+
     //set special properties
     image.style.alt = id;
     image.galleryImg = "no";
     if (imgURL) {
         image.src = imgURL;
     }
-        
+
     return image;
 };
 
@@ -2938,7 +2938,7 @@ OpenLayers.Util.alphaHackNeeded = null;
  * Checks whether it's necessary (and possible) to use the png alpha
  * hack which allows alpha transparency for png images under Internet
  * Explorer.
- * 
+ *
  * Returns:
  * {Boolean} true if the png alpha hack is necessary and possible, false otherwise.
  */
@@ -2947,25 +2947,25 @@ OpenLayers.Util.alphaHack = function() {
         var arVersion = navigator.appVersion.split("MSIE");
         var version = parseFloat(arVersion[1]);
         var filter = false;
-    
-        // IEs4Lin dies when trying to access document.body.filters, because 
+
+        // IEs4Lin dies when trying to access document.body.filters, because
         // the property is there, but requires a DLL that can't be provided. This
         // means that we need to wrap this in a try/catch so that this can
         // continue.
-    
-        try { 
+
+        try {
             filter = !!(document.body.filters);
-        } catch (e) {}    
-    
-        OpenLayers.Util.alphaHackNeeded = (filter && 
+        } catch (e) {}
+
+        OpenLayers.Util.alphaHackNeeded = (filter &&
                                            (version >= 5.5) && (version < 7));
     }
     return OpenLayers.Util.alphaHackNeeded;
 };
 
-/** 
+/**
  * Function: modifyAlphaImageDiv
- * 
+ *
  * Parameters:
  * div - {DOMElement} Div containing Alpha-adjusted Image
  * id - {String}
@@ -2978,9 +2978,9 @@ OpenLayers.Util.alphaHack = function() {
  * border - {String}
  * sizing - {String} 'crop', 'scale', or 'image'. Default is "scale"
  * opacity - {Float} Fractional value (0.0 - 1.0)
- */ 
-OpenLayers.Util.modifyAlphaImageDiv = function(div, id, px, sz, imgURL, 
-                                               position, border, sizing, 
+ */
+OpenLayers.Util.modifyAlphaImageDiv = function(div, id, px, sz, imgURL,
+                                               position, border, sizing,
                                                opacity) {
 
     OpenLayers.Util.modifyDOMElement(div, id, px, sz, position,
@@ -2991,9 +2991,9 @@ OpenLayers.Util.modifyAlphaImageDiv = function(div, id, px, sz, imgURL,
     if (imgURL) {
         img.src = imgURL;
     }
-    OpenLayers.Util.modifyDOMElement(img, div.id + "_innerImage", null, sz, 
+    OpenLayers.Util.modifyDOMElement(img, div.id + "_innerImage", null, sz,
                                      "relative", border);
-    
+
     if (OpenLayers.Util.alphaHack()) {
         if(div.style.display != "none") {
             div.style.display = "inline-block";
@@ -3001,11 +3001,11 @@ OpenLayers.Util.modifyAlphaImageDiv = function(div, id, px, sz, imgURL,
         if (sizing == null) {
             sizing = "scale";
         }
-        
+
         div.style.filter = "progid:DXImageTransform.Microsoft" +
                            ".AlphaImageLoader(src='" + img.src + "', " +
                            "sizingMethod='" + sizing + "')";
-        if (parseFloat(div.style.opacity) >= 0.0 && 
+        if (parseFloat(div.style.opacity) >= 0.0 &&
             parseFloat(div.style.opacity) < 1.0) {
             div.style.filter += " alpha(opacity=" + div.style.opacity * 100 + ")";
         }
@@ -3014,9 +3014,9 @@ OpenLayers.Util.modifyAlphaImageDiv = function(div, id, px, sz, imgURL,
     }
 };
 
-/** 
+/**
  * Function: createAlphaImageDiv
- * 
+ *
  * Parameters:
  * id - {String}
  * px - {<OpenLayers.Pixel>|Object} OpenLayers.Pixel or an object with
@@ -3030,38 +3030,38 @@ OpenLayers.Util.modifyAlphaImageDiv = function(div, id, px, sz, imgURL,
  * opacity - {Float} Fractional value (0.0 - 1.0)
  * delayDisplay - {Boolean} If true waits until the image has been
  *                          loaded.
- * 
+ *
  * Returns:
- * {DOMElement} A DOM Div created with a DOM Image inside it. If the hack is 
+ * {DOMElement} A DOM Div created with a DOM Image inside it. If the hack is
  *              needed for transparency in IE, it is added.
- */ 
-OpenLayers.Util.createAlphaImageDiv = function(id, px, sz, imgURL, 
-                                               position, border, sizing, 
+ */
+OpenLayers.Util.createAlphaImageDiv = function(id, px, sz, imgURL,
+                                               position, border, sizing,
                                                opacity, delayDisplay) {
-    
+
     var div = OpenLayers.Util.createDiv();
-    var img = OpenLayers.Util.createImage(null, null, null, null, null, null, 
+    var img = OpenLayers.Util.createImage(null, null, null, null, null, null,
                                           null, delayDisplay);
     img.className = "olAlphaImg";
     div.appendChild(img);
 
-    OpenLayers.Util.modifyAlphaImageDiv(div, id, px, sz, imgURL, position, 
+    OpenLayers.Util.modifyAlphaImageDiv(div, id, px, sz, imgURL, position,
                                         border, sizing, opacity);
-    
+
     return div;
 };
 
 
-/** 
+/**
  * Function: upperCaseObject
- * Creates a new hashtable and copies over all the keys from the 
+ * Creates a new hashtable and copies over all the keys from the
  *     passed-in object, but storing them under an uppercased
  *     version of the key at which they were stored.
- * 
- * Parameters: 
+ *
+ * Parameters:
  * object - {Object}
- * 
- * Returns: 
+ *
+ * Returns:
  * {Object} A new Object with all the same keys but uppercased
  */
 OpenLayers.Util.upperCaseObject = function (object) {
@@ -3072,12 +3072,12 @@ OpenLayers.Util.upperCaseObject = function (object) {
     return uObject;
 };
 
-/** 
+/**
  * Function: applyDefaults
  * Takes an object and copies any properties that don't exist from
  *     another properties, by analogy with OpenLayers.Util.extend() from
  *     Prototype.js.
- * 
+ *
  * Parameters:
  * to - {Object} The destination object.
  * from - {Object} The source object.  Any properties of this object that
@@ -3113,27 +3113,27 @@ OpenLayers.Util.applyDefaults = function (to, from) {
        && from.hasOwnProperty('toString') && !to.hasOwnProperty('toString')) {
         to.toString = from.toString;
     }
-    
+
     return to;
 };
 
 /**
  * Function: getParameterString
- * 
+ *
  * Parameters:
  * params - {Object}
- * 
+ *
  * Returns:
- * {String} A concatenation of the properties of an object in 
- *          http parameter notation. 
+ * {String} A concatenation of the properties of an object in
+ *          http parameter notation.
  *          (ex. <i>"key1=value1&key2=value2&key3=value3"</i>)
  *          If a parameter is actually a list, that parameter will then
  *          be set to a comma-seperated list of values (foo,bar) instead
- *          of being URL escaped (foo%3Abar). 
+ *          of being URL escaped (foo%3Abar).
  */
 OpenLayers.Util.getParameterString = function(params) {
     var paramsArray = [];
-    
+
     for (var key in params) {
       var value = params[key];
       if ((value != null) && (typeof value != 'function')) {
@@ -3157,7 +3157,7 @@ OpenLayers.Util.getParameterString = function(params) {
         paramsArray.push(encodeURIComponent(key) + "=" + encodedValue);
       }
     }
-    
+
     return paramsArray.join("&");
 };
 
@@ -3166,11 +3166,11 @@ OpenLayers.Util.getParameterString = function(params) {
  * Appends a parameter string to a url. This function includes the logic for
  * using the appropriate character (none, & or ?) to append to the url before
  * appending the param string.
- * 
+ *
  * Parameters:
  * url - {String} The url to append to
  * paramStr - {String} The param string to append
- * 
+ *
  * Returns:
  * {String} The new url
  */
@@ -3185,9 +3185,9 @@ OpenLayers.Util.urlAppend = function(url, paramStr) {
     return newUrl;
 };
 
-/** 
+/**
  * Function: getImagesLocation
- * 
+ *
  * Returns:
  * {String} The fully formatted image location string
  */
@@ -3195,9 +3195,9 @@ OpenLayers.Util.getImagesLocation = function() {
     return OpenLayers.ImgPath || (OpenLayers._getScriptLocation() + "img/");
 };
 
-/** 
+/**
  * Function: getImageLocation
- * 
+ *
  * Returns:
  * {String} The fully formatted location string for a specified image
  */
@@ -3206,18 +3206,18 @@ OpenLayers.Util.getImageLocation = function(image) {
 };
 
 
-/** 
+/**
  * Function: Try
- * Execute functions until one of them doesn't throw an error. 
+ * Execute functions until one of them doesn't throw an error.
  *     Capitalized because "try" is a reserved word in JavaScript.
  *     Taken directly from OpenLayers.Util.Try()
- * 
+ *
  * Parameters:
  * [*] - {Function} Any number of parameters may be passed to Try()
- *    It will attempt to execute each of them until one of them 
- *    successfully executes. 
+ *    It will attempt to execute each of them until one of them
+ *    successfully executes.
  *    If none executes successfully, returns null.
- * 
+ *
  * Returns:
  * {*} The value returned by the first successfully executed function.
  */
@@ -3237,16 +3237,16 @@ OpenLayers.Util.Try = function() {
 
 /**
  * Function: getXmlNodeValue
- * 
+ *
  * Parameters:
  * node - {XMLNode}
- * 
+ *
  * Returns:
  * {String} The text value of the given node, without breaking in firefox or IE
  */
 OpenLayers.Util.getXmlNodeValue = function(node) {
     var val = null;
-    OpenLayers.Util.Try( 
+    OpenLayers.Util.Try(
         function() {
             val = node.text;
             if (!val) {
@@ -3255,20 +3255,20 @@ OpenLayers.Util.getXmlNodeValue = function(node) {
             if (!val) {
                 val = node.firstChild.nodeValue;
             }
-        }, 
+        },
         function() {
             val = node.textContent;
-        }); 
+        });
     return val;
 };
 
-/** 
+/**
  * Function: mouseLeft
- * 
+ *
  * Parameters:
  * evt - {Event}
  * div - {HTMLDivElement}
- * 
+ *
  * Returns:
  * {Boolean}
  */
@@ -3328,10 +3328,10 @@ OpenLayers.Util.toFloat = function (number, precision) {
 
 /**
  * Function: rad
- * 
+ *
  * Parameters:
  * x - {Float}
- * 
+ *
  * Returns:
  * {Float}
  */
@@ -3478,20 +3478,20 @@ OpenLayers.Util.destinationVincenty = function(lonlat, brng, dist) {
 
 /**
  * Function: getParameters
- * Parse the parameters from a URL or from the current page itself into a 
+ * Parse the parameters from a URL or from the current page itself into a
  *     JavaScript Object. Note that parameter values with commas are separated
  *     out into an Array.
- * 
+ *
  * Parameters:
  * url - {String} Optional url used to extract the query string.
- *                If url is null or is not supplied, query string is taken 
+ *                If url is null or is not supplied, query string is taken
  *                from the page location.
  * options - {Object} Additional options. Optional.
  *
  * Valid options:
  *   splitArgs - {Boolean} Split comma delimited params into arrays? Default is
  *       true.
- * 
+ *
  * Returns:
  * {Object} An object of key/value pairs from the query string.
  */
@@ -3521,7 +3521,7 @@ OpenLayers.Util.getParameters = function(url, options) {
             } catch (err) {
                 key = unescape(key);
             }
-            
+
             // being liberal by replacing "+" with " "
             var value = (keyValue[1] || '').replace(/\+/g, " ");
 
@@ -3530,17 +3530,17 @@ OpenLayers.Util.getParameters = function(url, options) {
             } catch (err) {
                 value = unescape(value);
             }
-            
+
             // follow OGC convention of comma delimited values
             if (options.splitArgs !== false) {
                 value = value.split(",");
             }
 
-            //if there's only one value, do not return as array                    
+            //if there's only one value, do not return as array
             if (value.length == 1) {
                 value = value[0];
-            }                
-            
+            }
+
             parameters[key] = value;
          }
      }
@@ -3559,11 +3559,11 @@ OpenLayers.Util.lastSeqID = 0;
  * Create a unique identifier for this session.  Each time this function
  *     is called, a counter is incremented.  The return will be the optional
  *     prefix (defaults to "id_") appended with the counter value.
- * 
+ *
  * Parameters:
  * prefix - {String} Optional string to prefix unique id. Default is "id_".
  *     Note that dots (".") in the prefix will be replaced with underscore ("_").
- * 
+ *
  * Returns:
  * {String} A unique id string, built on the passed in prefix.
  */
@@ -3573,8 +3573,8 @@ OpenLayers.Util.createUniqueID = function(prefix) {
     } else {
         prefix = prefix.replace(OpenLayers.Util.dotless, "_");
     }
-    OpenLayers.Util.lastSeqID += 1; 
-    return prefix + OpenLayers.Util.lastSeqID;        
+    OpenLayers.Util.lastSeqID += 1;
+    return prefix + OpenLayers.Util.lastSeqID;
 };
 
 /**
@@ -3586,7 +3586,7 @@ OpenLayers.Util.createUniqueID = function(prefix) {
  * The hardcoded table is maintain in a CS-MAP source code module named CSdataU.c
  * The hardcoded table of PROJ.4 units are in pj_units.c.
  */
-OpenLayers.INCHES_PER_UNIT = { 
+OpenLayers.INCHES_PER_UNIT = {
     'inches': 1.0,
     'ft': 12.0,
     'mi': 63360.0,
@@ -3681,7 +3681,7 @@ OpenLayers.Util.extend(OpenLayers.INCHES_PER_UNIT, {
     "ind-ch": 20.11669506 / OpenLayers.METERS_PER_INCH  //Indian Chain
 });
 
-/** 
+/**
  * Constant: DOTS_PER_INCH
  * {Integer} 72 (A sensible default)
  */
@@ -3689,32 +3689,32 @@ OpenLayers.DOTS_PER_INCH = 72;
 
 /**
  * Function: normalizeScale
- * 
+ *
  * Parameters:
  * scale - {float}
- * 
+ *
  * Returns:
- * {Float} A normalized scale value, in 1 / X format. 
+ * {Float} A normalized scale value, in 1 / X format.
  *         This means that if a value less than one ( already 1/x) is passed
- *         in, it just returns scale directly. Otherwise, it returns 
+ *         in, it just returns scale directly. Otherwise, it returns
  *         1 / scale
  */
 OpenLayers.Util.normalizeScale = function (scale) {
-    var normScale = (scale > 1.0) ? (1.0 / scale) 
+    var normScale = (scale > 1.0) ? (1.0 / scale)
                                   : scale;
     return normScale;
 };
 
 /**
  * Function: getResolutionFromScale
- * 
+ *
  * Parameters:
  * scale - {Float}
  * units - {String} Index into OpenLayers.INCHES_PER_UNIT hashtable.
  *                  Default is degrees
- * 
+ *
  * Returns:
- * {Float} The corresponding resolution given passed-in scale and unit 
+ * {Float} The corresponding resolution given passed-in scale and unit
  *     parameters.  If the given scale is falsey, the returned resolution will
  *     be undefined.
  */
@@ -3726,21 +3726,21 @@ OpenLayers.Util.getResolutionFromScale = function (scale, units) {
         }
         var normScale = OpenLayers.Util.normalizeScale(scale);
         resolution = 1 / (normScale * OpenLayers.INCHES_PER_UNIT[units]
-                                        * OpenLayers.DOTS_PER_INCH);        
+                                        * OpenLayers.DOTS_PER_INCH);
     }
     return resolution;
 };
 
 /**
  * Function: getScaleFromResolution
- * 
+ *
  * Parameters:
  * resolution - {Float}
  * units - {String} Index into OpenLayers.INCHES_PER_UNIT hashtable.
  *                  Default is degrees
- * 
+ *
  * Returns:
- * {Float} The corresponding scale given passed-in resolution and unit 
+ * {Float} The corresponding scale given passed-in resolution and unit
  *         parameters.
  */
 OpenLayers.Util.getScaleFromResolution = function (resolution, units) {
@@ -3762,22 +3762,22 @@ OpenLayers.Util.getScaleFromResolution = function (resolution, units) {
  * OpenLayers.Util.pagePosition is based on Yahoo's getXY method, which is
  * Copyright (c) 2006, Yahoo! Inc.
  * All rights reserved.
- * 
+ *
  * Redistribution and use of this software in source and binary forms, with or
  * without modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  * * Redistributions of source code must retain the above copyright notice,
  *   this list of conditions and the following disclaimer.
- * 
+ *
  * * Redistributions in binary form must reproduce the above copyright notice,
  *   this list of conditions and the following disclaimer in the documentation
  *   and/or other materials provided with the distribution.
- * 
+ *
  * * Neither the name of Yahoo! Inc. nor the names of its contributors may be
  *   used to endorse or promote products derived from this software without
  *   specific prior written permission of Yahoo! Inc.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -3787,12 +3787,12 @@ OpenLayers.Util.getScaleFromResolution = function (resolution, units) {
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * Parameters:
  * forElement - {DOMElement}
- * 
+ *
  * Returns:
  * {Array} two item array, Left value then Top value.
  */
@@ -3825,7 +3825,7 @@ OpenLayers.Util.pagePosition =  function(forElement) {
         box = forElement.getBoundingClientRect();
         var scrollTop = window.pageYOffset || viewportElement.scrollTop;
         var scrollLeft = window.pageXOffset || viewportElement.scrollLeft;
-        
+
         pos[0] = box.left + scrollLeft;
         pos[1] = box.top + scrollTop;
 
@@ -3870,7 +3870,7 @@ OpenLayers.Util.pagePosition =  function(forElement) {
             parent = parent.offsetParent;
         }
     }
-    
+
     return pos;
 };
 
@@ -3896,20 +3896,20 @@ OpenLayers.Util.getViewportElement = function() {
     return viewportElement;
 };
 
-/** 
+/**
  * Function: isEquivalentUrl
- * Test two URLs for equivalence. 
- * 
+ * Test two URLs for equivalence.
+ *
  * Setting 'ignoreCase' allows for case-independent comparison.
- * 
- * Comparison is based on: 
+ *
+ * Comparison is based on:
  *  - Protocol
  *  - Host (evaluated without the port)
  *  - Port (set 'ignorePort80' to ignore "80" values)
  *  - Hash ( set 'ignoreHash' to disable)
- *  - Pathname (for relative <-> absolute comparison) 
+ *  - Pathname (for relative <-> absolute comparison)
  *  - Arguments (so they can be out of order)
- *  
+ *
  * Parameters:
  * url1 - {String}
  * url2 - {String}
@@ -3954,13 +3954,13 @@ OpenLayers.Util.isEquivalentUrl = function(url1, url2, options) {
     for(var key in urlObj2.args) {
         return false;
     }
-    
+
     return true;
 };
 
 /**
  * Function: createUrlObject
- * 
+ *
  * Parameters:
  * url - {String}
  * options - {Object} A hash of options.
@@ -3971,9 +3971,9 @@ OpenLayers.Util.isEquivalentUrl = function(url1, url2, options) {
  *   ignoreHash - {Boolean} Don't include part of url after the hash (#).
  *   splitArgs - {Boolean} Split comma delimited params into arrays? Default is
  *       true.
- * 
+ *
  * Returns:
- * {Object} An object with separate url, a, port, host, and args parsed out 
+ * {Object} An object with separate url, a, port, host, and args parsed out
  *          and ready for comparison
  */
 OpenLayers.Util.createUrlObject = function(url, options) {
@@ -3994,21 +3994,21 @@ OpenLayers.Util.createUrlObject = function(url, options) {
             url = fullUrl + parts.join("/") + "/" + url;
         }
     }
-  
+
     if (options.ignoreCase) {
-        url = url.toLowerCase(); 
+        url = url.toLowerCase();
     }
 
     var a = document.createElement('a');
     a.href = url;
-    
+
     var urlObject = {};
-    
+
     //host (without port)
     urlObject.host = a.host.split(":").shift();
 
     //protocol
-    urlObject.protocol = a.protocol;  
+    urlObject.protocol = a.protocol;
 
     //port (get uniform browser behavior with port 80 here)
     if(options.ignorePort80) {
@@ -4018,8 +4018,8 @@ OpenLayers.Util.createUrlObject = function(url, options) {
     }
 
     //hash
-    urlObject.hash = (options.ignoreHash || a.hash === "#") ? "" : a.hash;  
-    
+    urlObject.hash = (options.ignoreHash || a.hash === "#") ? "" : a.hash;
+
     //args
     var queryString = a.search;
     if (!queryString) {
@@ -4035,30 +4035,30 @@ OpenLayers.Util.createUrlObject = function(url, options) {
     // window.location.pathname has a leading "/", but
     // a.pathname has no leading "/".
     urlObject.pathname = (a.pathname.charAt(0) == "/") ? a.pathname : "/" + a.pathname;
-    
-    return urlObject; 
+
+    return urlObject;
 };
- 
+
 /**
  * Function: removeTail
  * Takes a url and removes everything after the ? and #
- * 
+ *
  * Parameters:
  * url - {String} The url to process
- * 
+ *
  * Returns:
  * {String} The string with all queryString and Hash removed
  */
 OpenLayers.Util.removeTail = function(url) {
     var head = null;
-    
+
     var qMark = url.indexOf("?");
     var hashMark = url.indexOf("#");
 
     if (qMark == -1) {
         head = (hashMark != -1) ? url.substr(0,hashMark) : url;
     } else {
-        head = (hashMark != -1) ? url.substr(0,Math.min(qMark, hashMark)) 
+        head = (hashMark != -1) ? url.substr(0,Math.min(qMark, hashMark))
                                   : url.substr(0, qMark);
     }
     return head;
@@ -4114,19 +4114,19 @@ OpenLayers.BROWSER_NAME = (function() {
 
 /**
  * Function: getBrowserName
- * 
+ *
  * Returns:
- * {String} A string which specifies which is the current 
- *          browser in which we are running. 
- * 
+ * {String} A string which specifies which is the current
+ *          browser in which we are running.
+ *
  *          Currently-supported browser detection and codes:
  *           * 'opera' -- Opera
  *           * 'msie'  -- Internet Explorer
  *           * 'safari' -- Safari
  *           * 'firefox' -- Firefox
  *           * 'mozilla' -- Mozilla
- * 
- *          If we are unable to property identify the browser, we 
+ *
+ *          If we are unable to property identify the browser, we
  *           return an empty string.
  */
 OpenLayers.Util.getBrowserName = function() {
@@ -4137,37 +4137,37 @@ OpenLayers.Util.getBrowserName = function() {
  * Method: getRenderedDimensions
  * Renders the contentHTML offscreen to determine actual dimensions for
  *     popup sizing. As we need layout to determine dimensions the content
- *     is rendered -9999px to the left and absolute to ensure the 
+ *     is rendered -9999px to the left and absolute to ensure the
  *     scrollbars do not flicker
- *     
+ *
  * Parameters:
  * contentHTML
- * size - {<OpenLayers.Size>} If either the 'w' or 'h' properties is 
- *     specified, we fix that dimension of the div to be measured. This is 
- *     useful in the case where we have a limit in one dimension and must 
+ * size - {<OpenLayers.Size>} If either the 'w' or 'h' properties is
+ *     specified, we fix that dimension of the div to be measured. This is
+ *     useful in the case where we have a limit in one dimension and must
  *     therefore meaure the flow in the other dimension.
  * options - {Object}
  *
  * Allowed Options:
  *     displayClass - {String} Optional parameter.  A CSS class name(s) string
  *         to provide the CSS context of the rendered content.
- *     containerElement - {DOMElement} Optional parameter. Insert the HTML to 
- *         this node instead of the body root when calculating dimensions. 
- * 
+ *     containerElement - {DOMElement} Optional parameter. Insert the HTML to
+ *         this node instead of the body root when calculating dimensions.
+ *
  * Returns:
  * {<OpenLayers.Size>}
  */
 OpenLayers.Util.getRenderedDimensions = function(contentHTML, size, options) {
-    
+
     var w, h;
-    
+
     // create temp container div with restricted size
     var container = document.createElement("div");
     container.style.visibility = "hidden";
-        
-    var containerElement = (options && options.containerElement) 
+
+    var containerElement = (options && options.containerElement)
         ? options.containerElement : document.body;
-    
+
     // Opera and IE7 can't handle a node with position:aboslute if it inherits
     // position:absolute from a parent.
     var parentHasPositionAbsolute = false;
@@ -4183,7 +4183,7 @@ OpenLayers.Util.getRenderedDimensions = function(contentHTML, size, options) {
         }
         parent = parent.parentNode;
     }
-    if(parentHasPositionAbsolute && (containerElement.clientHeight === 0 || 
+    if(parentHasPositionAbsolute && (containerElement.clientHeight === 0 ||
                                      containerElement.clientWidth === 0) ){
         superContainer = document.createElement("div");
         superContainer.style.visibility = "hidden";
@@ -4210,11 +4210,11 @@ OpenLayers.Util.getRenderedDimensions = function(contentHTML, size, options) {
     if (options && options.displayClass) {
         container.className = options.displayClass;
     }
-    
+
     // create temp content div and assign content
     var content = document.createElement("div");
     content.innerHTML = contentHTML;
-    
+
     // we need overflow visible when calculating the size
     content.style.overflow = "visible";
     if (content.childNodes) {
@@ -4223,24 +4223,24 @@ OpenLayers.Util.getRenderedDimensions = function(contentHTML, size, options) {
             content.childNodes[i].style.overflow = "visible";
         }
     }
-    
-    // add content to restricted container 
+
+    // add content to restricted container
     container.appendChild(content);
-    
+
     // append container to body for rendering
     if (superContainer) {
         containerElement.appendChild(superContainer);
     } else {
         containerElement.appendChild(container);
     }
-    
+
     // calculate scroll width of content and add corners and shadow width
     if (!w) {
         w = parseInt(content.scrollWidth);
-    
+
         // update container width to allow height to adjust
         container.style.width = w + "px";
-    }        
+    }
     // capture height and add shadow and corner image widths
     if (!h) {
         h = parseInt(content.scrollHeight);
@@ -4254,35 +4254,35 @@ OpenLayers.Util.getRenderedDimensions = function(contentHTML, size, options) {
     } else {
         containerElement.removeChild(container);
     }
-    
+
     return new OpenLayers.Size(w, h);
 };
 
 /**
  * APIFunction: getScrollbarWidth
  * This function has been modified by the OpenLayers from the original version,
- *     written by Matthew Eernisse and released under the Apache 2 
+ *     written by Matthew Eernisse and released under the Apache 2
  *     license here:
- * 
+ *
  *     http://www.fleegix.org/articles/2006/05/30/getting-the-scrollbar-width-in-pixels
- * 
- *     It has been modified simply to cache its value, since it is physically 
- *     impossible that this code could ever run in more than one browser at 
- *     once. 
- * 
+ *
+ *     It has been modified simply to cache its value, since it is physically
+ *     impossible that this code could ever run in more than one browser at
+ *     once.
+ *
  * Returns:
  * {Integer}
  */
 OpenLayers.Util.getScrollbarWidth = function() {
-    
+
     var scrollbarWidth = OpenLayers.Util._scrollbarWidth;
-    
+
     if (scrollbarWidth == null) {
         var scr = null;
         var inn = null;
         var wNoScroll = 0;
         var wScroll = 0;
-    
+
         // Outer scrolling div
         scr = document.createElement('div');
         scr.style.position = 'absolute';
@@ -4292,28 +4292,28 @@ OpenLayers.Util.getScrollbarWidth = function() {
         scr.style.height = '50px';
         // Start with no scrollbar
         scr.style.overflow = 'hidden';
-    
+
         // Inner content div
         inn = document.createElement('div');
         inn.style.width = '100%';
         inn.style.height = '200px';
-    
+
         // Put the inner div in the scrolling div
         scr.appendChild(inn);
         // Append the scrolling div to the doc
         document.body.appendChild(scr);
-    
+
         // Width of the inner div sans scrollbar
         wNoScroll = inn.offsetWidth;
-    
+
         // Add the scrollbar
         scr.style.overflow = 'scroll';
         // Width of the inner div width scrollbar
         wScroll = inn.offsetWidth;
-    
+
         // Remove the scrolling div from the doc
         document.body.removeChild(document.body.lastChild);
-    
+
         // Pixel width of the scroller
         OpenLayers.Util._scrollbarWidth = (wNoScroll - wScroll);
         scrollbarWidth = OpenLayers.Util._scrollbarWidth;
@@ -4324,7 +4324,7 @@ OpenLayers.Util.getScrollbarWidth = function() {
 
 /**
  * APIFunction: getFormattedLonLat
- * This function will return latitude or longitude value formatted as 
+ * This function will return latitude or longitude value formatted as
  *
  * Parameters:
  * coordinate - {Float} the coordinate value to be formatted
@@ -4334,7 +4334,7 @@ OpenLayers.Util.getScrollbarWidth = function() {
  *           'dms' show degrees minutes and seconds
  *           'dm' show only degrees and minutes
  *           'd' show only degrees
- * 
+ *
  * Returns:
  * {String} the coordinate value formatted as a string
  */
@@ -4355,15 +4355,15 @@ OpenLayers.Util.getFormattedLonLat = function(coordinate, axis, dmsOption) {
     coordinateseconds =  Math.round(coordinateseconds*10);
     coordinateseconds /= 10;
 
-    if( coordinateseconds >= 60) { 
-        coordinateseconds -= 60; 
-        coordinateminutes += 1; 
-        if( coordinateminutes >= 60) { 
-            coordinateminutes -= 60; 
-            coordinatedegrees += 1; 
-        } 
+    if( coordinateseconds >= 60) {
+        coordinateseconds -= 60;
+        coordinateminutes += 1;
+        if( coordinateminutes >= 60) {
+            coordinateminutes -= 60;
+            coordinatedegrees += 1;
+        }
     }
-    
+
     if( coordinatedegrees < 10 ) {
         coordinatedegrees = "0" + coordinatedegrees;
     }
@@ -4374,7 +4374,7 @@ OpenLayers.Util.getFormattedLonLat = function(coordinate, axis, dmsOption) {
             coordinateminutes = "0" + coordinateminutes;
         }
         str += coordinateminutes + "'";
-  
+
         if (dmsOption.indexOf('dms') >= 0) {
             if( coordinateseconds < 10 ) {
                 coordinateseconds = "0" + coordinateseconds;
@@ -4382,7 +4382,7 @@ OpenLayers.Util.getFormattedLonLat = function(coordinate, axis, dmsOption) {
             str += coordinateseconds + '"';
         }
     }
-    
+
     if (axis == "lon") {
         str += coordinate < 0 ? OpenLayers.i18n("W") : OpenLayers.i18n("E");
     } else {
@@ -4411,10 +4411,10 @@ OpenLayers.Util.getFormattedLonLat = function(coordinate, axis, dmsOption) {
  */
 OpenLayers.Event = {
 
-    /** 
-     * Property: observers 
+    /**
+     * Property: observers
      * {Object} A hashtable cache of the event observers. Keyed by
-     * element._eventCacheID 
+     * element._eventCacheID
      */
     observers: false,
 
@@ -4423,58 +4423,58 @@ OpenLayers.Event = {
      * {int}
      */
     KEY_SPACE: 32,
-    
-    /** 
-     * Constant: KEY_BACKSPACE 
-     * {int} 
+
+    /**
+     * Constant: KEY_BACKSPACE
+     * {int}
      */
     KEY_BACKSPACE: 8,
 
-    /** 
-     * Constant: KEY_TAB 
-     * {int} 
+    /**
+     * Constant: KEY_TAB
+     * {int}
      */
     KEY_TAB: 9,
 
-    /** 
-     * Constant: KEY_RETURN 
-     * {int} 
+    /**
+     * Constant: KEY_RETURN
+     * {int}
      */
     KEY_RETURN: 13,
 
-    /** 
-     * Constant: KEY_ESC 
-     * {int} 
+    /**
+     * Constant: KEY_ESC
+     * {int}
      */
     KEY_ESC: 27,
 
-    /** 
-     * Constant: KEY_LEFT 
-     * {int} 
+    /**
+     * Constant: KEY_LEFT
+     * {int}
      */
     KEY_LEFT: 37,
 
-    /** 
-     * Constant: KEY_UP 
-     * {int} 
+    /**
+     * Constant: KEY_UP
+     * {int}
      */
     KEY_UP: 38,
 
-    /** 
-     * Constant: KEY_RIGHT 
-     * {int} 
+    /**
+     * Constant: KEY_RIGHT
+     * {int}
      */
     KEY_RIGHT: 39,
 
-    /** 
-     * Constant: KEY_DOWN 
-     * {int} 
+    /**
+     * Constant: KEY_DOWN
+     * {int}
      */
     KEY_DOWN: 40,
 
-    /** 
-     * Constant: KEY_DELETE 
-     * {int} 
+    /**
+     * Constant: KEY_DELETE
+     * {int}
      */
     KEY_DELETE: 46,
 
@@ -4482,12 +4482,12 @@ OpenLayers.Event = {
     /**
      * Method: element
      * Cross browser event element detection.
-     * 
+     *
      * Parameters:
-     * event - {Event} 
-     * 
+     * event - {Event}
+     *
      * Returns:
-     * {DOMElement} The element that caused the event 
+     * {DOMElement} The element that caused the event
      */
     element: function(event) {
         return event.target || event.srcElement;
@@ -4523,11 +4523,11 @@ OpenLayers.Event = {
 
     /**
      * Method: isLeftClick
-     * Determine whether event was caused by a left click. 
+     * Determine whether event was caused by a left click.
      *
      * Parameters:
-     * event - {Event} 
-     * 
+     * event - {Event}
+     *
      * Returns:
      * {Boolean}
      */
@@ -4538,11 +4538,11 @@ OpenLayers.Event = {
 
     /**
      * Method: isRightClick
-     * Determine whether event was caused by a right mouse click. 
+     * Determine whether event was caused by a right mouse click.
      *
      * Parameters:
-     * event - {Event} 
-     * 
+     * event - {Event}
+     *
      * Returns:
      * {Boolean}
      */
@@ -4550,23 +4550,23 @@ OpenLayers.Event = {
         return (((event.which) && (event.which == 3)) ||
                 ((event.button) && (event.button == 2)));
     },
-     
+
     /**
      * Method: stop
-     * Stops an event from propagating. 
+     * Stops an event from propagating.
      *
-     * Parameters: 
-     * event - {Event} 
-     * allowDefault - {Boolean} If true, we stop the event chain but 
+     * Parameters:
+     * event - {Event}
+     * allowDefault - {Boolean} If true, we stop the event chain but
      *     still allow the default browser behaviour (text selection,
      *     radio-button clicking, etc).  Default is false.
      */
     stop: function(event, allowDefault) {
-        
-        if (!allowDefault) { 
+
+        if (!allowDefault) {
             OpenLayers.Event.preventDefault(event);
         }
-                
+
         if (event.stopPropagation) {
             event.stopPropagation();
         } else {
@@ -4590,13 +4590,13 @@ OpenLayers.Event = {
         }
     },
 
-    /** 
+    /**
      * Method: findElement
-     * 
+     *
      * Parameters:
-     * event - {Event} 
-     * tagName - {String} 
-     * 
+     * event - {Event}
+     * tagName - {String}
+     *
      * Returns:
      * {DOMElement} The first node with the given tagName, starting from the
      * node the event was triggered on and traversing the DOM upwards
@@ -4610,14 +4610,14 @@ OpenLayers.Event = {
         return element;
     },
 
-    /** 
+    /**
      * Method: observe
-     * 
+     *
      * Parameters:
-     * elementParam - {DOMElement || String} 
-     * name - {String} 
-     * observer - {function} 
-     * useCapture - {Boolean} 
+     * elementParam - {DOMElement || String}
+     * name - {String}
+     * observer - {function}
+     * useCapture - {Boolean}
      */
     observe: function(elementParam, name, observer, useCapture) {
         var element = OpenLayers.Util.getElement(elementParam);
@@ -4666,14 +4666,14 @@ OpenLayers.Event = {
         }
     },
 
-    /** 
+    /**
      * Method: stopObservingElement
-     * Given the id of an element to stop observing, cycle through the 
-     *   element's cached observers, calling stopObserving on each one, 
+     * Given the id of an element to stop observing, cycle through the
+     *   element's cached observers, calling stopObserving on each one,
      *   skipping those entries which can no longer be removed.
-     * 
+     *
      * parameters:
-     * elementParam - {DOMElement || String} 
+     * elementParam - {DOMElement || String}
      */
     stopObservingElement: function(elementParam) {
         var element = OpenLayers.Util.getElement(elementParam);
@@ -4686,8 +4686,8 @@ OpenLayers.Event = {
      * Method: _removeElementObservers
      *
      * Parameters:
-     * elementObservers - {Array(Object)} Array of (element, name, 
-     *                                         observer, usecapture) objects, 
+     * elementObservers - {Array(Object)} Array of (element, name,
+     *                                         observer, usecapture) objects,
      *                                         taken directly from hashtable
      */
     _removeElementObservers: function(elementObservers) {
@@ -4703,24 +4703,24 @@ OpenLayers.Event = {
 
     /**
      * Method: stopObserving
-     * 
+     *
      * Parameters:
-     * elementParam - {DOMElement || String} 
-     * name - {String} 
-     * observer - {function} 
-     * useCapture - {Boolean} 
-     *  
+     * elementParam - {DOMElement || String}
+     * name - {String}
+     * observer - {function}
+     * useCapture - {Boolean}
+     *
      * Returns:
      * {Boolean} Whether or not the event observer was removed
      */
     stopObserving: function(elementParam, name, observer, useCapture) {
         useCapture = useCapture || false;
-    
+
         var element = OpenLayers.Util.getElement(elementParam);
         var cacheID = element._eventCacheID;
 
         if (name == 'keypress') {
-            if ( navigator.appVersion.match(/Konqueror|Safari|KHTML/) || 
+            if ( navigator.appVersion.match(/Konqueror|Safari|KHTML/) ||
                  element.detachEvent) {
               name = 'keydown';
             }
@@ -4730,27 +4730,27 @@ OpenLayers.Event = {
         var foundEntry = false;
         var elementObservers = OpenLayers.Event.observers[cacheID];
         if (elementObservers) {
-    
+
             // find the specific event type in the element's list
             var i=0;
             while(!foundEntry && i < elementObservers.length) {
                 var cacheEntry = elementObservers[i];
-    
+
                 if ((cacheEntry.name == name) &&
                     (cacheEntry.observer == observer) &&
                     (cacheEntry.useCapture == useCapture)) {
-    
+
                     elementObservers.splice(i, 1);
                     if (elementObservers.length == 0) {
                         delete OpenLayers.Event.observers[cacheID];
                     }
                     foundEntry = true;
-                    break; 
+                    break;
                 }
-                i++;           
+                i++;
             }
         }
-    
+
         //actually remove the event listener from browser
         if (foundEntry) {
             if (element.removeEventListener) {
@@ -4761,11 +4761,11 @@ OpenLayers.Event = {
         }
         return foundEntry;
     },
-    
-    /** 
+
+    /**
      * Method: unloadCache
      * Cycle through all the element entries in the events cache and call
-     *   stopObservingElement on each. 
+     *   stopObservingElement on each.
      */
     unloadCache: function() {
         // check for OpenLayers.Event before checking for observers, because
@@ -4774,7 +4774,7 @@ OpenLayers.Event = {
         if (OpenLayers.Event && OpenLayers.Event.observers) {
             for (var cacheID in OpenLayers.Event.observers) {
                 var elementObservers = OpenLayers.Event.observers[cacheID];
-                OpenLayers.Event._removeElementObservers.apply(this, 
+                OpenLayers.Event._removeElementObservers.apply(this,
                                                            [elementObservers]);
             }
             OpenLayers.Event.observers = false;
@@ -4792,61 +4792,61 @@ OpenLayers.Event.observe(window, 'unload', OpenLayers.Event.unloadCache, false);
  */
 OpenLayers.Events = OpenLayers.Class({
 
-    /** 
+    /**
      * Constant: BROWSER_EVENTS
-     * {Array(String)} supported events 
+     * {Array(String)} supported events
      */
     BROWSER_EVENTS: [
         "mouseover", "mouseout",
-        "mousedown", "mouseup", "mousemove", 
+        "mousedown", "mouseup", "mousemove",
         "click", "dblclick", "rightclick", "dblrightclick",
         "resize", "focus", "blur",
         "touchstart", "touchmove", "touchend",
         "keydown"
     ],
 
-    /** 
-     * Property: listeners 
-     * {Object} Hashtable of Array(Function): events listener functions  
+    /**
+     * Property: listeners
+     * {Object} Hashtable of Array(Function): events listener functions
      */
     listeners: null,
 
-    /** 
-     * Property: object 
-     * {Object}  the code object issuing application events 
+    /**
+     * Property: object
+     * {Object}  the code object issuing application events
      */
     object: null,
 
-    /** 
-     * Property: element 
-     * {DOMElement}  the DOM element receiving browser events 
+    /**
+     * Property: element
+     * {DOMElement}  the DOM element receiving browser events
      */
     element: null,
 
-    /** 
-     * Property: eventHandler 
-     * {Function}  bound event handler attached to elements 
+    /**
+     * Property: eventHandler
+     * {Function}  bound event handler attached to elements
      */
     eventHandler: null,
 
-    /** 
-     * APIProperty: fallThrough 
-     * {Boolean} 
+    /**
+     * APIProperty: fallThrough
+     * {Boolean}
      */
     fallThrough: null,
 
-    /** 
+    /**
      * APIProperty: includeXY
      * {Boolean} Should the .xy property automatically be created for browser
      *    mouse events? In general, this should be false. If it is true, then
-     *    mouse events will automatically generate a '.xy' property on the 
+     *    mouse events will automatically generate a '.xy' property on the
      *    event object that is passed. (Prior to OpenLayers 2.7, this was true
      *    by default.) Otherwise, you can call the getMousePosition on the
      *    relevant events handler on the object available via the 'evt.object'
      *    property of the evt object. So, for most events, you can call:
-     *    function named(evt) { 
-     *        this.xy = this.object.events.getMousePosition(evt) 
-     *    } 
+     *    function named(evt) {
+     *        this.xy = this.object.events.getMousePosition(evt)
+     *    }
      *
      *    This option typically defaults to false for performance reasons:
      *    when creating an events object whose primary purpose is to manage
@@ -4856,13 +4856,13 @@ OpenLayers.Events = OpenLayers.Class({
      *    This option is also used to control whether the events object caches
      *    offsets. If this is false, it will not: the reason for this is that
      *    it is only expected to be called many times if the includeXY property
-     *    is set to true. If you set this to true, you are expected to clear 
+     *    is set to true. If you set this to true, you are expected to clear
      *    the offset cache manually (using this.clearMouseCache()) if:
      *        the border of the element changes
      *        the location of the element in the page changes
     */
-    includeXY: false,      
-    
+    includeXY: false,
+
     /**
      * APIProperty: extensions
      * {Object} Event extensions registered with this instance. Keys are
@@ -4923,10 +4923,10 @@ OpenLayers.Events = OpenLayers.Class({
      *   // only required if extension provides more than one event type
      *   OpenLayers.Events.fooend = OpenLayers.Events.foostart;
      * (end)
-     * 
+     *
      */
     extensions: null,
-    
+
     /**
      * Property: extensionCount
      * {Object} Keys are event types (like in <listeners>), values are the
@@ -4964,8 +4964,8 @@ OpenLayers.Events = OpenLayers.Class({
         this.extensions = {};
         this.extensionCount = {};
         this._msTouches = [];
-        
-        // if a dom element is specified, add a listeners list 
+
+        // if a dom element is specified, add a listeners list
         // for browser events on the element and register them
         if (element != null) {
             this.attachToElement(element);
@@ -5001,7 +5001,7 @@ OpenLayers.Events = OpenLayers.Class({
     /**
      * APIMethod: addEventType
      * Deprecated.  Any event can be triggered without adding it first.
-     * 
+     *
      * Parameters:
      * eventName - {String}
      */
@@ -5023,7 +5023,7 @@ OpenLayers.Events = OpenLayers.Class({
             this.eventHandler = OpenLayers.Function.bindAsEventListener(
                 this.handleBrowserEvent, this
             );
-            
+
             // to be used with observe and stopObserving
             this.clearMouseListener = OpenLayers.Function.bind(
                 this.clearMouseCache, this
@@ -5044,7 +5044,7 @@ OpenLayers.Events = OpenLayers.Class({
         // disable dragstart in IE so that mousedown/move/up works normally
         OpenLayers.Event.observe(element, "dragstart", OpenLayers.Event.stop);
     },
-    
+
     /**
      * APIMethod: on
      * Convenience method for registering listeners with a common scope.
@@ -5072,7 +5072,7 @@ OpenLayers.Events = OpenLayers.Class({
      * (end)
      *
      * Parameters:
-     *  object - {Object}     
+     *  object - {Object}
      */
     on: function(object) {
         for(var type in object) {
@@ -5087,23 +5087,23 @@ OpenLayers.Events = OpenLayers.Class({
      * Register an event on the events object.
      *
      * When the event is triggered, the 'func' function will be called, in the
-     * context of 'obj'. Imagine we were to register an event, specifying an 
-     * OpenLayers.Bounds Object as 'obj'. When the event is triggered, the 
+     * context of 'obj'. Imagine we were to register an event, specifying an
+     * OpenLayers.Bounds Object as 'obj'. When the event is triggered, the
      * context in the callback function will be our Bounds object. This means
-     * that within our callback function, we can access the properties and 
-     * methods of the Bounds object through the "this" variable. So our 
-     * callback could execute something like: 
+     * that within our callback function, we can access the properties and
+     * methods of the Bounds object through the "this" variable. So our
+     * callback could execute something like:
      * :    leftStr = "Left: " + this.left;
-     *   
+     *
      *                   or
-     *  
+     *
      * :    centerStr = "Center: " + this.getCenterLonLat();
      *
      * Parameters:
      * type - {String} Name of the event to register
      * obj - {Object} The object to bind the context to for the callback#.
      *     If no object is specified, default is the Events's 'object' property.
-     * func - {Function} The callback function. If no callback is 
+     * func - {Function} The callback function. If no callback is
      *     specified, this function does nothing.
      * priority - {Boolean|Object} If true, adds the new listener to the
      *     *front* of the events queue instead of to the end.
@@ -5143,23 +5143,23 @@ OpenLayers.Events = OpenLayers.Class({
      * APIMethod: registerPriority
      * Same as register() but adds the new listener to the *front* of the
      *     events queue instead of to the end.
-     *    
-     *     TODO: get rid of this in 3.0 - Decide whether listeners should be 
+     *
+     *     TODO: get rid of this in 3.0 - Decide whether listeners should be
      *     called in the order they were registered or in reverse order.
      *
      *
      * Parameters:
      * type - {String} Name of the event to register
      * obj - {Object} The object to bind the context to for the callback#.
-     *                If no object is specified, default is the Events's 
+     *                If no object is specified, default is the Events's
      *                'object' property.
-     * func - {Function} The callback function. If no callback is 
+     * func - {Function} The callback function. If no callback is
      *                   specified, this function does nothing.
      */
     registerPriority: function (type, obj, func) {
         this.register(type, obj, func, true);
     },
-    
+
     /**
      * APIMethod: un
      * Convenience method for unregistering listeners with a common scope.
@@ -5198,9 +5198,9 @@ OpenLayers.Events = OpenLayers.Class({
      * APIMethod: unregister
      *
      * Parameters:
-     * type - {String} 
+     * type - {String}
      * obj - {Object} If none specified, defaults to this.object
-     * func - {Function} 
+     * func - {Function}
      */
     unregister: function (type, obj, func) {
         if (obj == null)  {
@@ -5217,13 +5217,13 @@ OpenLayers.Events = OpenLayers.Class({
         }
     },
 
-    /** 
+    /**
      * Method: remove
      * Remove all listeners for a given event type. If type is not registered,
      *     does nothing.
      *
      * Parameters:
-     * type - {String} 
+     * type - {String}
      */
     remove: function(type) {
         if (this.listeners[type] != null) {
@@ -5233,10 +5233,10 @@ OpenLayers.Events = OpenLayers.Class({
 
     /**
      * APIMethod: triggerEvent
-     * Trigger a specified registered event.  
-     * 
+     * Trigger a specified registered event.
+     *
      * Parameters:
-     * type - {String} 
+     * type - {String}
      * evt - {Event || Object} will be passed to the listeners.
      *
      * Returns:
@@ -5260,7 +5260,7 @@ OpenLayers.Events = OpenLayers.Class({
         if(!evt.type) {
             evt.type = type;
         }
-    
+
         // execute all callbacks registered for specified type
         // get a clone of the listeners array to
         // allow for splicing during callbacks
@@ -5277,7 +5277,7 @@ OpenLayers.Events = OpenLayers.Class({
             }
         }
         // don't fall through to other DOM elements
-        if (!this.fallThrough) {           
+        if (!this.fallThrough) {
             OpenLayers.Event.stop(evt, true);
         }
         return continueChain;
@@ -5285,12 +5285,12 @@ OpenLayers.Events = OpenLayers.Class({
 
     /**
      * Method: handleBrowserEvent
-     * Basically just a wrapper to the triggerEvent() function, but takes 
-     *     care to set a property 'xy' on the event with the current mouse 
+     * Basically just a wrapper to the triggerEvent() function, but takes
+     *     care to set a property 'xy' on the event with the current mouse
      *     position.
      *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     handleBrowserEvent: function (evt) {
         var type = evt.type, listeners = this.listeners[type];
@@ -5315,10 +5315,10 @@ OpenLayers.Events = OpenLayers.Class({
         }
         if (this.includeXY) {
             evt.xy = this.getMousePosition(evt);
-        } 
+        }
         this.triggerEvent(type, evt);
     },
-    
+
     /**
      * Method: getTouchClientXY
      * WebKit has a few bugs for clientX/clientY. This method detects them
@@ -5326,7 +5326,7 @@ OpenLayers.Events = OpenLayers.Class({
      *
      * Parameters:
      * evt - {Touch} a Touch object from a TouchEvent
-     * 
+     *
      * Returns:
      * {Object} An object with only clientX and clientY properties with the
      * calculated values.
@@ -5338,7 +5338,7 @@ OpenLayers.Events = OpenLayers.Class({
             winPageY = win.pageYOffset,
             x = evt.clientX,
             y = evt.clientY;
-        
+
         if (evt.pageY === 0 && Math.floor(y) > Math.floor(evt.pageY) ||
             evt.pageX === 0 && Math.floor(x) > Math.floor(evt.pageX)) {
             // iOS4 include scroll offset in clientX/Y
@@ -5350,34 +5350,34 @@ OpenLayers.Events = OpenLayers.Class({
             x = evt.pageX - winPageX;
             y = evt.pageY - winPageY;
         }
-        
+
         evt.olClientX = x;
         evt.olClientY = y;
-        
+
         return {
             clientX: x,
             clientY: y
         };
     },
-    
+
     /**
      * APIMethod: clearMouseCache
-     * Clear cached data about the mouse position. This should be called any 
-     *     time the element that events are registered on changes position 
+     * Clear cached data about the mouse position. This should be called any
+     *     time the element that events are registered on changes position
      *     within the page.
      */
-    clearMouseCache: function() { 
+    clearMouseCache: function() {
         this.element.scrolls = null;
         this.element.lefttop = null;
         this.element.offsets = null;
-    },      
+    },
 
     /**
      * Method: getMousePosition
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
-     * 
+     * evt - {Event}
+     *
      * Returns:
      * {<OpenLayers.Pixel>} The current xy coordinate of the mouse, adjusted
      *                      for offsets
@@ -5389,7 +5389,7 @@ OpenLayers.Events = OpenLayers.Class({
             OpenLayers.Event.observe(window, "scroll", this.clearMouseListener);
             this.element.hasScrollEvent = true;
         }
-        
+
         if (!this.element.scrolls) {
             var viewportElement = OpenLayers.Util.getViewportElement();
             this.element.scrolls = [
@@ -5404,17 +5404,17 @@ OpenLayers.Events = OpenLayers.Class({
                 (document.documentElement.clientTop  || 0)
             ];
         }
-        
+
         if (!this.element.offsets) {
             this.element.offsets = OpenLayers.Util.pagePosition(this.element);
         }
 
         return new OpenLayers.Pixel(
             (evt.clientX + this.element.scrolls[0]) - this.element.offsets[0]
-                         - this.element.lefttop[0], 
+                         - this.element.lefttop[0],
             (evt.clientY + this.element.scrolls[1]) - this.element.offsets[1]
                          - this.element.lefttop[1]
-        ); 
+        );
     },
 
     /**
@@ -5555,7 +5555,7 @@ OpenLayers.Events = OpenLayers.Class({
                     break;
                 }
             }
-            
+
             e.touches = touches.slice();
             handler(e);
         };
@@ -5594,14 +5594,14 @@ OpenLayers.Events = OpenLayers.Class({
  *     relative to the button.
  */
 OpenLayers.Events.buttonclick = OpenLayers.Class({
-    
+
     /**
      * Property: target
      * {<OpenLayers.Events>} The events instance that the buttonclick event will
      * be triggered on.
      */
     target: null,
-    
+
     /**
      * Property: events
      * {Array} Events to observe and conditionally stop from propagating when
@@ -5612,7 +5612,7 @@ OpenLayers.Events.buttonclick = OpenLayers.Class({
         'mousedown', 'mouseup', 'click', 'dblclick',
         'touchstart', 'touchmove', 'touchend', 'keydown'
     ],
-    
+
     /**
      * Property: startRegEx
      * {RegExp} Regular expression to test Event.type for events that start
@@ -5633,12 +5633,12 @@ OpenLayers.Events.buttonclick = OpenLayers.Class({
      *     a buttonclick sequence.
      */
     completeRegEx: /^mouseup|touchend$/,
-    
+
     /**
      * Property: startEvt
      * {Event} The event that started the click sequence
      */
-    
+
     /**
      * Constructor: OpenLayers.Events.buttonclick
      * Construct a buttonclick event type. Applications are not supposed to
@@ -5657,7 +5657,7 @@ OpenLayers.Events.buttonclick = OpenLayers.Class({
             });
         }
     },
-    
+
     /**
      * Method: destroy
      */
@@ -5692,7 +5692,7 @@ OpenLayers.Events.buttonclick = OpenLayers.Class({
         } while(--depth > 0 && element);
         return button;
     },
-    
+
     /**
      * Method: ignore
      * Check for event target elements that should be ignored by OpenLayers.
@@ -5746,7 +5746,7 @@ OpenLayers.Events.buttonclick = OpenLayers.Class({
                         var scrollLeft = window.pageXOffset || viewportElement.scrollLeft;
                         pos[0] = pos[0] - scrollLeft;
                         pos[1] = pos[1] - scrollTop;
-                        
+
                         this.target.triggerEvent("buttonclick", {
                             buttonElement: button,
                             buttonXY: {
@@ -5773,7 +5773,7 @@ OpenLayers.Events.buttonclick = OpenLayers.Class({
         }
         return propagate;
     }
-    
+
 });
 /* ======================================================================
     OpenLayers/Control.js
@@ -5791,15 +5791,15 @@ OpenLayers.Events.buttonclick = OpenLayers.Class({
 /**
  * Class: OpenLayers.Control
  * Controls affect the display or behavior of the map. They allow everything
- * from panning and zooming to displaying a scale indicator. Controls by 
+ * from panning and zooming to displaying a scale indicator. Controls by
  * default are added to the map they are contained within however it is
  * possible to add a control to an external div by passing the div in the
  * options parameter.
- * 
+ *
  * Example:
  * The following example shows how to add many of the common controls
  * to a map.
- * 
+ *
  * > var map = new OpenLayers.Map('map', { controls: [] });
  * >
  * > map.addControl(new OpenLayers.Control.PanZoomBar());
@@ -5810,10 +5810,10 @@ OpenLayers.Events.buttonclick = OpenLayers.Class({
  * > map.addControl(new OpenLayers.Control.OverviewMap());
  * > map.addControl(new OpenLayers.Control.KeyboardDefaults());
  *
- * The next code fragment is a quick example of how to intercept 
+ * The next code fragment is a quick example of how to intercept
  * shift-mouse click to display the extent of the bounding box
  * dragged out by the user.  Usually controls are not created
- * in exactly this manner.  See the source for a more complete 
+ * in exactly this manner.  See the source for a more complete
  * example:
  *
  * > var control = new OpenLayers.Control();
@@ -5821,7 +5821,7 @@ OpenLayers.Events.buttonclick = OpenLayers.Class({
  * >     draw: function () {
  * >         // this Handler.Box will intercept the shift-mousedown
  * >         // before Control.MouseDefault gets to see it
- * >         this.box = new OpenLayers.Handler.Box( control, 
+ * >         this.box = new OpenLayers.Handler.Box( control,
  * >             {"done": this.notice},
  * >             {keyMask: OpenLayers.Handler.MOD_SHIFT});
  * >         this.box.activate();
@@ -5830,61 +5830,61 @@ OpenLayers.Events.buttonclick = OpenLayers.Class({
  * >     notice: function (bounds) {
  * >         OpenLayers.Console.userError(bounds);
  * >     }
- * > }); 
+ * > });
  * > map.addControl(control);
- * 
+ *
  */
 OpenLayers.Control = OpenLayers.Class({
 
-    /** 
-     * Property: id 
-     * {String} 
+    /**
+     * Property: id
+     * {String}
      */
     id: null,
-    
-    /** 
-     * Property: map 
+
+    /**
+     * Property: map
      * {<OpenLayers.Map>} this gets set in the addControl() function in
-     * OpenLayers.Map 
+     * OpenLayers.Map
      */
     map: null,
 
-    /** 
-     * APIProperty: div 
-     * {DOMElement} The element that contains the control, if not present the 
+    /**
+     * APIProperty: div
+     * {DOMElement} The element that contains the control, if not present the
      *     control is placed inside the map.
      */
     div: null,
 
-    /** 
-     * APIProperty: type 
+    /**
+     * APIProperty: type
      * {Number} Controls can have a 'type'. The type determines the type of
      * interactions which are possible with them when they are placed in an
-     * <OpenLayers.Control.Panel>. 
+     * <OpenLayers.Control.Panel>.
      */
-    type: null, 
+    type: null,
 
-    /** 
+    /**
      * Property: allowSelection
      * {Boolean} By default, controls do not allow selection, because
      * it may interfere with map dragging. If this is true, OpenLayers
      * will not prevent selection of the control.
      * Default is false.
      */
-    allowSelection: false,  
+    allowSelection: false,
 
-    /** 
-     * Property: displayClass 
+    /**
+     * Property: displayClass
      * {string}  This property is used for CSS related to the drawing of the
-     * Control. 
+     * Control.
      */
     displayClass: "",
-    
+
     /**
-    * APIProperty: title  
-    * {string}  This property is used for showing a tooltip over the  
-    * Control.  
-    */ 
+    * APIProperty: title
+    * {string}  This property is used for showing a tooltip over the
+    * Control.
+    */
     title: "",
 
     /**
@@ -5894,9 +5894,9 @@ OpenLayers.Control = OpenLayers.Class({
      */
     autoActivate: false,
 
-    /** 
-     * APIProperty: active 
-     * {Boolean} The control is active (read-only).  Use <activate> and 
+    /**
+     * APIProperty: active
+     * {Boolean} The control is active (read-only).  Use <activate> and
      *     <deactivate> to change control state.
      */
     active: null,
@@ -5907,8 +5907,8 @@ OpenLayers.Control = OpenLayers.Class({
      */
     handlerOptions: null,
 
-    /** 
-     * Property: handler 
+    /**
+     * Property: handler
      * {<OpenLayers.Handler>} null
      */
     handler: null,
@@ -5922,7 +5922,7 @@ OpenLayers.Control = OpenLayers.Class({
      */
     eventListeners: null,
 
-    /** 
+    /**
      * APIProperty: events
      * {<OpenLayers.Events>} Events instance for listeners and triggering
      *     control specific events.
@@ -5951,22 +5951,22 @@ OpenLayers.Control = OpenLayers.Class({
      * Constructor: OpenLayers.Control
      * Create an OpenLayers Control.  The options passed as a parameter
      * directly extend the control.  For example passing the following:
-     * 
+     *
      * > var control = new OpenLayers.Control({div: myDiv});
      *
      * Overrides the default div attribute value of null.
-     * 
+     *
      * Parameters:
-     * options - {Object} 
+     * options - {Object}
      */
     initialize: function (options) {
         // We do this before the extend so that instances can override
         // className in options.
-        this.displayClass = 
+        this.displayClass =
             this.CLASS_NAME.replace("OpenLayers.", "ol").replace(/\./g, "");
-        
+
         OpenLayers.Util.extend(this, options);
-        
+
         this.events = new OpenLayers.Events(this);
         if(this.eventListeners instanceof Object) {
             this.events.on(this.eventListeners);
@@ -6013,14 +6013,14 @@ OpenLayers.Control = OpenLayers.Class({
         this.div = null;
     },
 
-    /** 
+    /**
      * Method: setMap
      * Set the map property for the control. This is done through an accessor
-     * so that subclasses can override this and take special action once 
-     * they have their map variable set. 
+     * so that subclasses can override this and take special action once
+     * they have their map variable set.
      *
      * Parameters:
-     * map - {<OpenLayers.Map>} 
+     * map - {<OpenLayers.Map>}
      */
     setMap: function(map) {
         this.map = map;
@@ -6028,13 +6028,13 @@ OpenLayers.Control = OpenLayers.Class({
             this.handler.setMap(map);
         }
     },
-  
+
     /**
      * Method: draw
      * The draw method is called when the control is ready to be displayed
      * on the page.  If a div has not been created one is created.  Controls
-     * with a visual component will almost always want to override this method 
-     * to customize the look of control. 
+     * with a visual component will almost always want to override this method
+     * to customize the look of control.
      *
      * Parameters:
      * px - {<OpenLayers.Pixel>} The top-left pixel position of the control
@@ -6050,8 +6050,8 @@ OpenLayers.Control = OpenLayers.Class({
             if (!this.allowSelection) {
                 this.div.className += " olControlNoSelect";
                 this.div.setAttribute("unselectable", "on", 0);
-                this.div.onselectstart = OpenLayers.Function.False; 
-            }    
+                this.div.onselectstart = OpenLayers.Function.False;
+            }
             if (this.title != "") {
                 this.div.title = this.title;
             }
@@ -6065,7 +6065,7 @@ OpenLayers.Control = OpenLayers.Class({
 
     /**
      * Method: moveTo
-     * Sets the left and top style attributes to the passed in pixel 
+     * Sets the left and top style attributes to the passed in pixel
      * coordinates.
      *
      * Parameters:
@@ -6083,7 +6083,7 @@ OpenLayers.Control = OpenLayers.Class({
      * Explicitly activates a control and it's associated
      * handler if one has been set.  Controls can be
      * deactivated by calling the deactivate() method.
-     * 
+     *
      * Returns:
      * {Boolean}  True if the control was successfully activated or
      *            false if the control was already active.
@@ -6105,12 +6105,12 @@ OpenLayers.Control = OpenLayers.Class({
         this.events.triggerEvent("activate");
         return true;
     },
-    
+
     /**
      * APIMethod: deactivate
      * Deactivates a control and it's associated handler if any.  The exact
      * effect of this depends on the control itself.
-     * 
+     *
      * Returns:
      * {Boolean} True if the control was effectively deactivated or false
      *           if the control was already inactive.
@@ -6158,7 +6158,7 @@ OpenLayers.Control.TYPE_TOOL   = 3;
  * full list of contributors). Published under the 2-clause BSD license.
  * See license.txt in the OpenLayers distribution or repository for the
  * full text of the license. */
- 
+
 /**
  * @requires OpenLayers/BaseTypes/Class.js
  */
@@ -6188,19 +6188,19 @@ OpenLayers.Geometry = OpenLayers.Class({
     parent: null,
 
     /**
-     * Property: bounds 
+     * Property: bounds
      * {<OpenLayers.Bounds>} The bounds of this geometry
      */
     bounds: null,
 
     /**
      * Constructor: OpenLayers.Geometry
-     * Creates a geometry object.  
+     * Creates a geometry object.
      */
     initialize: function() {
         this.id = OpenLayers.Util.createUniqueID(this.CLASS_NAME+ "_");
     },
-    
+
     /**
      * Method: destroy
      * Destroy this geometry.
@@ -6209,32 +6209,32 @@ OpenLayers.Geometry = OpenLayers.Class({
         this.id = null;
         this.bounds = null;
     },
-    
+
     /**
      * APIMethod: clone
      * Create a clone of this geometry.  Does not set any non-standard
      *     properties of the cloned geometry.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Geometry>} An exact clone of this geometry.
      */
     clone: function() {
         return new OpenLayers.Geometry();
     },
-    
+
     /**
      * Method: setBounds
      * Set the bounds for this Geometry.
-     * 
+     *
      * Parameters:
-     * bounds - {<OpenLayers.Bounds>} 
+     * bounds - {<OpenLayers.Bounds>}
      */
     setBounds: function(bounds) {
         if (bounds) {
             this.bounds = bounds.clone();
         }
     },
-    
+
     /**
      * Method: clearBounds
      * Nullify this components bounds and that of its parent as well.
@@ -6243,16 +6243,16 @@ OpenLayers.Geometry = OpenLayers.Class({
         this.bounds = null;
         if (this.parent) {
             this.parent.clearBounds();
-        }    
+        }
     },
-    
+
     /**
      * Method: extendBounds
-     * Extend the existing bounds to include the new bounds. 
+     * Extend the existing bounds to include the new bounds.
      * If geometry's bounds is not yet set, then set a new Bounds.
-     * 
+     *
      * Parameters:
-     * newBounds - {<OpenLayers.Bounds>} 
+     * newBounds - {<OpenLayers.Bounds>}
      */
     extendBounds: function(newBounds){
         var bounds = this.getBounds();
@@ -6262,12 +6262,12 @@ OpenLayers.Geometry = OpenLayers.Class({
             this.bounds.extend(newBounds);
         }
     },
-    
+
     /**
      * APIMethod: getBounds
-     * Get the bounds for this Geometry. If bounds is not set, it 
+     * Get the bounds for this Geometry. If bounds is not set, it
      * is calculated again, this makes queries faster.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Bounds>}
      */
@@ -6277,17 +6277,17 @@ OpenLayers.Geometry = OpenLayers.Class({
         }
         return this.bounds;
     },
-    
-    /** 
+
+    /**
      * APIMethod: calculateBounds
-     * Recalculate the bounds for the geometry. 
+     * Recalculate the bounds for the geometry.
      */
     calculateBounds: function() {
         //
         // This should be overridden by subclasses.
         //
     },
-    
+
     /**
      * APIMethod: distanceTo
      * Calculate the closest distance between two geometries (on the x-y plane).
@@ -6298,7 +6298,7 @@ OpenLayers.Geometry = OpenLayers.Class({
      *     calculation.
      *
      * Valid options depend on the specific geometry type.
-     * 
+     *
      * Returns:
      * {Number | Object} The distance between this geometry and the target.
      *     If details is true, the return will be an object with distance,
@@ -6309,7 +6309,7 @@ OpenLayers.Geometry = OpenLayers.Class({
      */
     distanceTo: function(geometry, options) {
     },
-    
+
     /**
      * APIMethod: getVertices
      * Return a list of all points in this geometry.
@@ -6328,15 +6328,15 @@ OpenLayers.Geometry = OpenLayers.Class({
 
     /**
      * Method: atPoint
-     * Note - This is only an approximation based on the bounds of the 
+     * Note - This is only an approximation based on the bounds of the
      * geometry.
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>|Object} OpenLayers.LonLat or an
      *     object with a 'lon' and 'lat' properties.
      * toleranceLon - {float} Optional tolerance in Geometric Coords
      * toleranceLat - {float} Optional tolerance in Geographic Coords
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the geometry is at the specified location
      */
@@ -6347,8 +6347,8 @@ OpenLayers.Geometry = OpenLayers.Class({
 
             var dX = (toleranceLon != null) ? toleranceLon : 0;
             var dY = (toleranceLat != null) ? toleranceLat : 0;
-    
-            var toleranceBounds = 
+
+            var toleranceBounds =
                 new OpenLayers.Bounds(this.bounds.left - dX,
                                       this.bounds.bottom - dY,
                                       this.bounds.right + dX,
@@ -6358,12 +6358,12 @@ OpenLayers.Geometry = OpenLayers.Class({
         }
         return atPoint;
     },
-    
+
     /**
      * Method: getLength
      * Calculate the length of this geometry. This method is defined in
      * subclasses.
-     * 
+     *
      * Returns:
      * {Float} The length of the collection by summing its parts
      */
@@ -6376,7 +6376,7 @@ OpenLayers.Geometry = OpenLayers.Class({
     /**
      * Method: getArea
      * Calculate the area of this geometry. This method is defined in subclasses.
-     * 
+     *
      * Returns:
      * {Float} The area of the collection by summing its parts
      */
@@ -6385,7 +6385,7 @@ OpenLayers.Geometry = OpenLayers.Class({
         //
         return 0.0;
     },
-    
+
     /**
      * APIMethod: getCentroid
      * Calculate the centroid of this geometry. This method is defined in subclasses.
@@ -6400,7 +6400,7 @@ OpenLayers.Geometry = OpenLayers.Class({
     /**
      * Method: toString
      * Returns a text representation of the geometry.  If the WKT format is
-     *     included in a build, this will be the Well-Known Text 
+     *     included in a build, this will be the Well-Known Text
      *     representation.
      *
      * Returns:
@@ -6424,7 +6424,7 @@ OpenLayers.Geometry = OpenLayers.Class({
 /**
  * Function: OpenLayers.Geometry.fromWKT
  * Generate a geometry given a Well-Known Text string.  For this method to
- *     work, you must include the OpenLayers.Format.WKT in your build 
+ *     work, you must include the OpenLayers.Format.WKT in your build
  *     explicitly.
  *
  * Parameters:
@@ -6455,7 +6455,7 @@ OpenLayers.Geometry.fromWKT = function(wkt) {
     }
     return geom;
 };
-    
+
 /**
  * Method: OpenLayers.Geometry.segmentsIntersect
  * Determine whether two line segments intersect.  Optionally calculates
@@ -6554,7 +6554,7 @@ OpenLayers.Geometry.segmentsIntersect = function(seg1, seg2, options) {
                         }
                     }
                 }
-                
+
             }
         } else {
             // no calculated intersection, but segments could be within
@@ -6669,21 +6669,21 @@ OpenLayers.Geometry.distanceSquaredToSegment = function(point, segment) {
 
 /**
  * Class: OpenLayers.Geometry.Collection
- * A Collection is exactly what it sounds like: A collection of different 
+ * A Collection is exactly what it sounds like: A collection of different
  * Geometries. These are stored in the local parameter <components> (which
- * can be passed as a parameter to the constructor). 
- * 
- * As new geometries are added to the collection, they are NOT cloned. 
- * When removing geometries, they need to be specified by reference (ie you 
+ * can be passed as a parameter to the constructor).
+ *
+ * As new geometries are added to the collection, they are NOT cloned.
+ * When removing geometries, they need to be specified by reference (ie you
  * have to pass in the *exact* geometry to be removed).
- * 
+ *
  * The <getArea> and <getLength> functions here merely iterate through
  * the components, summing their respective areas and lengths.
  *
  * Create a new instance with the <OpenLayers.Geometry.Collection> constructor.
  *
  * Inherits from:
- *  - <OpenLayers.Geometry> 
+ *  - <OpenLayers.Geometry>
  */
 OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
 
@@ -6692,7 +6692,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
      * {Array(<OpenLayers.Geometry>)} The component parts of this geometry
      */
     components: null,
-    
+
     /**
      * Property: componentTypes
      * {Array(String)} An array of class names representing the types of
@@ -6705,7 +6705,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
      * Constructor: OpenLayers.Geometry.Collection
      * Creates a Geometry Collection -- a list of geoms.
      *
-     * Parameters: 
+     * Parameters:
      * components - {Array(<OpenLayers.Geometry>)} Optional array of geometries
      *
      */
@@ -6739,31 +6739,31 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         for(var i=0, len=this.components.length; i<len; i++) {
             geometry.addComponent(this.components[i].clone());
         }
-        
+
         // catch any randomly tagged-on properties
         OpenLayers.Util.applyDefaults(geometry, this);
-        
+
         return geometry;
     },
 
     /**
      * Method: getComponentsString
      * Get a string representing the components for this collection
-     * 
+     *
      * Returns:
      * {String} A string representation of the components of this geometry
      */
     getComponentsString: function(){
         var strings = [];
         for(var i=0, len=this.components.length; i<len; i++) {
-            strings.push(this.components[i].toShortString()); 
+            strings.push(this.components[i].toShortString());
         }
         return strings.join(",");
     },
 
     /**
      * APIMethod: calculateBounds
-     * Recalculate the bounds by iterating through the components and 
+     * Recalculate the bounds by iterating through the components and
      * calling calling extendBounds() on each item.
      */
     calculateBounds: function() {
@@ -6777,7 +6777,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         }
         // to preserve old behavior, we only set bounds if non-null
         // in the future, we could add bounds.isEmpty()
-        if (bounds.left != null && bounds.bottom != null && 
+        if (bounds.left != null && bounds.bottom != null &&
             bounds.right != null && bounds.top != null) {
             this.setBounds(bounds);
         }
@@ -6805,14 +6805,14 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
      * is set, then the component class name must be in the componentTypes array.
      *
      * The bounds cache is reset.
-     * 
+     *
      * Parameters:
      * component - {<OpenLayers.Geometry>} A geometry to add
      * index - {int} Optional index into the array to insert the component
      *
      * Returns:
      * {Boolean} The component geometry was successfully added
-     */    
+     */
     addComponent: function(component, index) {
         var added = false;
         if(component) {
@@ -6822,7 +6822,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
 
                 if(index != null && (index < this.components.length)) {
                     var components1 = this.components.slice(0, index);
-                    var components2 = this.components.slice(index, 
+                    var components2 = this.components.slice(index,
                                                            this.components.length);
                     components1.push(component);
                     this.components = components1.concat(components2);
@@ -6836,7 +6836,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         }
         return added;
     },
-    
+
     /**
      * APIMethod: removeComponents
      * Remove components from this geometry.
@@ -6844,7 +6844,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
      * Parameters:
      * components - {Array(<OpenLayers.Geometry>)} The components to be removed
      *
-     * Returns: 
+     * Returns:
      * {Boolean} A component was removed.
      */
     removeComponents: function(components) {
@@ -6858,21 +6858,21 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         }
         return removed;
     },
-    
+
     /**
      * Method: removeComponent
      * Remove a component from this geometry.
      *
      * Parameters:
-     * component - {<OpenLayers.Geometry>} 
+     * component - {<OpenLayers.Geometry>}
      *
-     * Returns: 
+     * Returns:
      * {Boolean} The component was removed.
      */
     removeComponent: function(component) {
-        
+
         OpenLayers.Util.removeItem(this.components, component);
-        
+
         // clearBounds() so that it gets recalculated on the next call
         // to this.getBounds();
         this.clearBounds();
@@ -6893,7 +6893,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         }
         return length;
     },
-    
+
     /**
      * APIMethod: getArea
      * Calculate the area of this geometry. Note how this function is overridden
@@ -6910,7 +6910,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         return area;
     },
 
-    /** 
+    /**
      * APIMethod: getGeodesicArea
      * Calculate the approximate area of the polygon were it projected onto
      *     the earth.
@@ -6919,7 +6919,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
      * projection - {<OpenLayers.Projection>} The spatial reference system
      *     for the geometry coordinates.  If not provided, Geographic/WGS84 is
      *     assumed.
-     * 
+     *
      * Reference:
      * Robert. G. Chamberlain and William H. Duquette, "Some Algorithms for
      *     Polygons on a Sphere", JPL Publication 07-03, Jet Propulsion
@@ -6935,7 +6935,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         }
         return area;
     },
-    
+
     /**
      * APIMethod: getCentroid
      *
@@ -6956,7 +6956,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         if (!len) {
             return false;
         }
-        
+
         var areas = [];
         var centroids = [];
         var areaSum = 0;
@@ -6990,7 +6990,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
             }
             areaSum /= minArea;
         }
-        
+
         var xSum = 0, ySum = 0, centroid, area;
         for (var i=0; i<len; ++i) {
             centroid = centroids[i];
@@ -6998,7 +6998,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
             xSum += centroid.x * area;
             ySum += centroid.y * area;
         }
-        
+
         return new OpenLayers.Geometry.Point(xSum/areaSum, ySum/areaSum);
     },
 
@@ -7010,7 +7010,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
      * projection - {<OpenLayers.Projection>} The spatial reference system
      *     for the geometry coordinates.  If not provided, Geographic/WGS84 is
      *     assumed.
-     * 
+     *
      * Returns:
      * {Float} The appoximate geodesic length of the geometry in meters.
      */
@@ -7029,7 +7029,7 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
      *     bounds.
      *
      * Parameters:
-     * x - {Float} Distance to move geometry in positive x direction. 
+     * x - {Float} Distance to move geometry in positive x direction.
      * y - {Float} Distance to move geometry in positive y direction.
      */
     move: function(x, y) {
@@ -7065,9 +7065,9 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
      *                 will have four times the area).
      * origin - {<OpenLayers.Geometry.Point>} Point of origin for resizing
      * ratio - {Float} Optional x:y ratio for resizing.  Default ratio is 1.
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Geometry>} - The current geometry. 
+     * {<OpenLayers.Geometry>} - The current geometry.
      */
     resize: function(scale, origin, ratio) {
         for(var i=0; i<this.components.length; ++i) {
@@ -7122,13 +7122,13 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
         return best;
     },
 
-    /** 
+    /**
      * APIMethod: equals
      * Determine whether another geometry is equivalent to this one.  Geometries
      *     are considered equivalent if all components have the same coordinates.
-     * 
+     *
      * Parameters:
-     * geometry - {<OpenLayers.Geometry>} The geometry to test. 
+     * geometry - {<OpenLayers.Geometry>} The geometry to test.
      *
      * Returns:
      * {Boolean} The supplied geometry is equivalent to this geometry.
@@ -7155,17 +7155,17 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
     /**
      * APIMethod: transform
      * Reproject the components geometry from source to dest.
-     * 
+     *
      * Parameters:
-     * source - {<OpenLayers.Projection>} 
+     * source - {<OpenLayers.Projection>}
      * dest - {<OpenLayers.Projection>}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Geometry>} 
+     * {<OpenLayers.Geometry>}
      */
     transform: function(source, dest) {
         if (source && dest) {
-            for (var i=0, len=this.components.length; i<len; i++) {  
+            for (var i=0, len=this.components.length; i<len; i++) {
                 var component = this.components[i];
                 component.transform(source, dest);
             }
@@ -7236,22 +7236,22 @@ OpenLayers.Geometry.Collection = OpenLayers.Class(OpenLayers.Geometry, {
 
 /**
  * Class: OpenLayers.Geometry.Point
- * Point geometry class. 
- * 
+ * Point geometry class.
+ *
  * Inherits from:
- *  - <OpenLayers.Geometry> 
+ *  - <OpenLayers.Geometry>
  */
 OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
 
-    /** 
-     * APIProperty: x 
-     * {float} 
+    /**
+     * APIProperty: x
+     * {float}
      */
     x: null,
 
-    /** 
-     * APIProperty: y 
-     * {float} 
+    /**
+     * APIProperty: y
+     * {float}
      */
     y: null,
 
@@ -7260,20 +7260,20 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
      * Construct a point geometry.
      *
      * Parameters:
-     * x - {float} 
+     * x - {float}
      * y - {float}
-     * 
+     *
      */
     initialize: function(x, y) {
         OpenLayers.Geometry.prototype.initialize.apply(this, arguments);
-        
+
         this.x = parseFloat(x);
         this.y = parseFloat(y);
     },
 
     /**
      * APIMethod: clone
-     * 
+     *
      * Returns:
      * {<OpenLayers.Geometry.Point>} An exact clone of this OpenLayers.Geometry.Point
      */
@@ -7288,7 +7288,7 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
         return obj;
     },
 
-    /** 
+    /**
      * Method: calculateBounds
      * Create a new Bounds based on the lon/lat
      */
@@ -7349,14 +7349,14 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
         }
         return result;
     },
-    
-    /** 
+
+    /**
      * APIMethod: equals
      * Determine whether another geometry is equivalent to this one.  Geometries
      *     are considered equivalent if all components have the same coordinates.
-     * 
+     *
      * Parameters:
-     * geom - {<OpenLayers.Geometry.Point>} The geometry to test. 
+     * geom - {<OpenLayers.Geometry.Point>} The geometry to test.
      *
      * Returns:
      * {Boolean} The supplied geometry is equivalent to this geometry.
@@ -7369,18 +7369,18 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
         }
         return equals;
     },
-    
+
     /**
      * Method: toShortString
      *
      * Returns:
-     * {String} Shortened String representation of Point object. 
+     * {String} Shortened String representation of Point object.
      *         (ex. <i>"5, 42"</i>)
      */
     toShortString: function() {
         return (this.x + ", " + this.y);
     },
-    
+
     /**
      * APIMethod: move
      * Moves a geometry by the given displacement along positive x and y axes.
@@ -7388,7 +7388,7 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
      *     bounds.
      *
      * Parameters:
-     * x - {Float} Distance to move geometry in positive x direction. 
+     * x - {Float} Distance to move geometry in positive x direction.
      * y - {Float} Distance to move geometry in positive y direction.
      */
     move: function(x, y) {
@@ -7414,7 +7414,7 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
         this.y = origin.y + (radius * Math.sin(theta));
         this.clearBounds();
     },
-    
+
     /**
      * APIMethod: getCentroid
      *
@@ -7437,9 +7437,9 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
      *                 distance between the point and origin.
      * origin - {<OpenLayers.Geometry.Point>} Point of origin for resizing
      * ratio - {Float} Optional x:y ratio for resizing.  Default ratio is 1.
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Geometry>} - The current geometry. 
+     * {<OpenLayers.Geometry>} - The current geometry.
      */
     resize: function(scale, origin, ratio) {
         ratio = (ratio == undefined) ? 1 : ratio;
@@ -7448,7 +7448,7 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
         this.clearBounds();
         return this;
     },
-    
+
     /**
      * APIMethod: intersects
      * Determine if the input geometry intersects this one.
@@ -7468,24 +7468,24 @@ OpenLayers.Geometry.Point = OpenLayers.Class(OpenLayers.Geometry, {
         }
         return intersect;
     },
-    
+
     /**
      * APIMethod: transform
      * Translate the x,y properties of the point from source to dest.
-     * 
+     *
      * Parameters:
-     * source - {<OpenLayers.Projection>} 
+     * source - {<OpenLayers.Projection>}
      * dest - {<OpenLayers.Projection>}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Geometry>} 
+     * {<OpenLayers.Geometry>}
      */
     transform: function(source, dest) {
         if ((source && dest)) {
             OpenLayers.Projection.transform(
-                this, source, dest); 
+                this, source, dest);
             this.bounds = null;
-        }       
+        }
         return this;
     },
 
@@ -7547,7 +7547,7 @@ OpenLayers.Geometry.MultiPoint = OpenLayers.Class(
      * Create a new MultiPoint Geometry
      *
      * Parameters:
-     * components - {Array(<OpenLayers.Geometry.Point>)} 
+     * components - {Array(<OpenLayers.Geometry.Point>)}
      *
      * Returns:
      * {<OpenLayers.Geometry.MultiPoint>}
@@ -7564,7 +7564,7 @@ OpenLayers.Geometry.MultiPoint = OpenLayers.Class(
     addPoint: function(point, index) {
         this.addComponent(point, index);
     },
-    
+
     /**
      * APIMethod: removePoint
      * Wrapper for <OpenLayers.Geometry.Collection.removeComponent>
@@ -7593,33 +7593,33 @@ OpenLayers.Geometry.MultiPoint = OpenLayers.Class(
 
 /**
  * Class: OpenLayers.Geometry.Curve
- * A Curve is a MultiPoint, whose points are assumed to be connected. To 
- * this end, we provide a "getLength()" function, which iterates through 
- * the points, summing the distances between them. 
- * 
- * Inherits: 
+ * A Curve is a MultiPoint, whose points are assumed to be connected. To
+ * this end, we provide a "getLength()" function, which iterates through
+ * the points, summing the distances between them.
+ *
+ * Inherits:
  *  - <OpenLayers.Geometry.MultiPoint>
  */
 OpenLayers.Geometry.Curve = OpenLayers.Class(OpenLayers.Geometry.MultiPoint, {
 
     /**
      * Property: componentTypes
-     * {Array(String)} An array of class names representing the types of 
-     *                 components that the collection can include.  A null 
+     * {Array(String)} An array of class names representing the types of
+     *                 components that the collection can include.  A null
      *                 value means the component types are not restricted.
      */
     componentTypes: ["OpenLayers.Geometry.Point"],
 
     /**
      * Constructor: OpenLayers.Geometry.Curve
-     * 
+     *
      * Parameters:
      * point - {Array(<OpenLayers.Geometry.Point>)}
      */
-    
+
     /**
      * APIMethod: getLength
-     * 
+     *
      * Returns:
      * {Float} The length of the curve
      */
@@ -7641,7 +7641,7 @@ OpenLayers.Geometry.Curve = OpenLayers.Class(OpenLayers.Geometry.MultiPoint, {
      * projection - {<OpenLayers.Projection>} The spatial reference system
      *     for the geometry coordinates.  If not provided, Geographic/WGS84 is
      *     assumed.
-     * 
+     *
      * Returns:
      * {Float} The appoximate geodesic length of the geometry in meters.
      */
@@ -7686,9 +7686,9 @@ OpenLayers.Geometry.Curve = OpenLayers.Class(OpenLayers.Geometry.MultiPoint, {
 
 /**
  * Class: OpenLayers.Geometry.LineString
- * A LineString is a Curve which, once two points have been added to it, can 
+ * A LineString is a Curve which, once two points have been added to it, can
  * never be less than two points long.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Geometry.Curve>
  */
@@ -7706,24 +7706,24 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
 
     /**
      * APIMethod: removeComponent
-     * Only allows removal of a point if there are three or more points in 
+     * Only allows removal of a point if there are three or more points in
      * the linestring. (otherwise the result would be just a single point)
      *
-     * Parameters: 
+     * Parameters:
      * point - {<OpenLayers.Geometry.Point>} The point to be removed
      *
-     * Returns: 
+     * Returns:
      * {Boolean} The component was removed.
      */
     removeComponent: function(point) {
         var removed = this.components && (this.components.length > 2);
         if (removed) {
-            OpenLayers.Geometry.Collection.prototype.removeComponent.apply(this, 
+            OpenLayers.Geometry.Collection.prototype.removeComponent.apply(this,
                                                                   arguments);
         }
         return removed;
     },
-    
+
     /**
      * APIMethod: intersects
      * Test for instersection between two geometries.  This is a cheapo
@@ -7795,7 +7795,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
         }
         return intersect;
     },
-    
+
     /**
      * Method: getSortedSegments
      *
@@ -7833,7 +7833,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
         }
         return segments.sort(byX1);
     },
-    
+
     /**
      * Method: splitWithSegment
      * Split this geometry with the given segment.
@@ -7930,7 +7930,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
     /**
      * Method: split
      * Use this geometry (the source) to attempt to split a target geometry.
-     * 
+     *
      * Parameters:
      * target - {<OpenLayers.Geometry>} The target geometry.
      * options - {Object} Properties of this object will be used to determine
@@ -7945,7 +7945,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
      * tolerance - {Number} If a non-null value is provided, intersections
      *     within the tolerance distance of an existing vertex on the source
      *     will be assumed to occur at the vertex.
-     * 
+     *
      * Returns:
      * {Array} A list of geometries (of this same type as the target) that
      *     result from splitting the target with the source geometry.  The
@@ -8049,7 +8049,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
      * tolerance - {Number} If a non-null value is provided, intersections
      *     within the tolerance distance of an existing vertex on the source
      *     will be assumed to occur at the vertex.
-     * 
+     *
      * Returns:
      * {Array} A list of geometries (of this same type as the target) that
      *     result from splitting the target with the source geometry.  The
@@ -8155,7 +8155,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
             } else {
                 best = best.distance;
             }
-        } else if(geometry instanceof OpenLayers.Geometry.LineString) { 
+        } else if(geometry instanceof OpenLayers.Geometry.LineString) {
             var segs0 = this.getSortedSegments();
             var segs1 = geometry.getSortedSegments();
             var seg0, seg1, intersection, x0, y0;
@@ -8226,7 +8226,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
         }
         return best;
     },
-    
+
     /**
      * APIMethod: simplify
      * This function will return a simplified LineString.
@@ -8245,18 +8245,18 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
             if (points.length < 3) {
                 return this;
             }
-    
+
             var compareNumbers = function(a, b){
                 return (a-b);
             };
-    
+
             /**
              * Private function doing the Douglas-Peucker reduction
              */
             var douglasPeuckerReduction = function(points, firstPoint, lastPoint, tolerance){
                 var maxDistance = 0;
                 var indexFarthest = 0;
-    
+
                 for (var index = firstPoint, distance; index < lastPoint; index++) {
                     distance = perpendicularDistance(points[firstPoint], points[lastPoint], points[index]);
                     if (distance > maxDistance) {
@@ -8264,7 +8264,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
                         indexFarthest = index;
                     }
                 }
-    
+
                 if (maxDistance > tolerance && indexFarthest != firstPoint) {
                     //Add the largest point that exceeds the tolerance
                     pointIndexsToKeep.push(indexFarthest);
@@ -8272,7 +8272,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
                     douglasPeuckerReduction(points, indexFarthest, lastPoint, tolerance);
                 }
             };
-    
+
             /**
              * Private function calculating the perpendicular distance
              * TODO: check whether OpenLayers.Geometry.LineString::distanceTo() is faster or slower
@@ -8282,29 +8282,29 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
                 //Base = v((x1-x2)²+(x1-x2)²)                               *Base of Triangle*
                 //Area = .5*Base*H                                          *Solve for height
                 //Height = Area/.5/Base
-    
+
                 var area = Math.abs(0.5 * (point1.x * point2.y + point2.x * point.y + point.x * point1.y - point2.x * point1.y - point.x * point2.y - point1.x * point.y));
                 var bottom = Math.sqrt(Math.pow(point1.x - point2.x, 2) + Math.pow(point1.y - point2.y, 2));
                 var height = area / bottom * 2;
-    
+
                 return height;
             };
-    
+
             var firstPoint = 0;
             var lastPoint = points.length - 1;
             var pointIndexsToKeep = [];
-    
+
             //Add the first and last index to the keepers
             pointIndexsToKeep.push(firstPoint);
             pointIndexsToKeep.push(lastPoint);
-    
+
             //The first and the last point cannot be the same
             while (points[firstPoint].equals(points[lastPoint])) {
                 lastPoint--;
                 //Addition: the first point not equal to first point in the LineString is kept as well
                 pointIndexsToKeep.push(lastPoint);
             }
-    
+
             douglasPeuckerReduction(points, firstPoint, lastPoint, tolerance);
             var returnPoints = [];
             pointIndexsToKeep.sort(compareNumbers);
@@ -8312,7 +8312,7 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
                 returnPoints.push(points[pointIndexsToKeep[index]]);
             }
             return new OpenLayers.Geometry.LineString(returnPoints);
-    
+
         }
         else {
             return this;
@@ -8336,14 +8336,14 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
 
 /**
  * Class: OpenLayers.Geometry.LinearRing
- * 
- * A Linear Ring is a special LineString which is closed. It closes itself 
+ *
+ * A Linear Ring is a special LineString which is closed. It closes itself
  * automatically on every addPoint/removePoint by adding a copy of the first
- * point as the last point. 
- * 
+ * point as the last point.
+ *
  * Also, as it is the first in the line family to close itself, a getArea()
  * function is defined to calculate the enclosed area of the linearRing
- * 
+ *
  * Inherits:
  *  - <OpenLayers.Geometry.LineString>
  */
@@ -8352,8 +8352,8 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
 
     /**
      * Property: componentTypes
-     * {Array(String)} An array of class names representing the types of 
-     *                 components that the collection can include.  A null 
+     * {Array(String)} An array of class names representing the types of
+     *                 components that the collection can include.  A null
      *                 value means the component types are not restricted.
      */
     componentTypes: ["OpenLayers.Geometry.Point"],
@@ -8365,7 +8365,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
      *     point does not equal the first point), the constructor will close
      *     the ring.  If the ring is already closed (the last point does equal
      *     the first point), it will be left closed.
-     * 
+     *
      * Parameters:
      * points - {Array(<OpenLayers.Geometry.Point>)} points
      */
@@ -8374,16 +8374,16 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
      * APIMethod: addComponent
      * Adds a point to geometry components.  If the point is to be added to
      *     the end of the components array and it is the same as the last point
-     *     already in that array, the duplicate point is not added.  This has 
-     *     the effect of closing the ring if it is not already closed, and 
-     *     doing the right thing if it is already closed.  This behavior can 
-     *     be overridden by calling the method with a non-null index as the 
+     *     already in that array, the duplicate point is not added.  This has
+     *     the effect of closing the ring if it is not already closed, and
+     *     doing the right thing if it is already closed.  This behavior can
+     *     be overridden by calling the method with a non-null index as the
      *     second argument.
      *
      * Parameters:
      * point - {<OpenLayers.Geometry.Point>}
      * index - {Integer} Index into the array to insert the component
-     * 
+     *
      * Returns:
      * {Boolean} Was the Point successfully added?
      */
@@ -8396,18 +8396,18 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
         // given an index, add the point
         // without an index only add non-duplicate points
         if(index != null || !point.equals(lastPoint)) {
-            added = OpenLayers.Geometry.Collection.prototype.addComponent.apply(this, 
+            added = OpenLayers.Geometry.Collection.prototype.addComponent.apply(this,
                                                                     arguments);
         }
 
         //append copy of first point
         var firstPoint = this.components[0];
-        OpenLayers.Geometry.Collection.prototype.addComponent.apply(this, 
+        OpenLayers.Geometry.Collection.prototype.addComponent.apply(this,
                                                                 [firstPoint]);
-        
+
         return added;
     },
-    
+
     /**
      * APIMethod: removeComponent
      * Removes a point from geometry components.
@@ -8415,7 +8415,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
      * Parameters:
      * point - {<OpenLayers.Geometry.Point>}
      *
-     * Returns: 
+     * Returns:
      * {Boolean} The component was removed.
      */
     removeComponent: function(point) {
@@ -8423,18 +8423,18 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
         if (removed) {
             //remove last point
             this.components.pop();
-            
+
             //remove our point
-            OpenLayers.Geometry.Collection.prototype.removeComponent.apply(this, 
+            OpenLayers.Geometry.Collection.prototype.removeComponent.apply(this,
                                                                     arguments);
             //append copy of first point
             var firstPoint = this.components[0];
-            OpenLayers.Geometry.Collection.prototype.addComponent.apply(this, 
+            OpenLayers.Geometry.Collection.prototype.addComponent.apply(this,
                                                                 [firstPoint]);
         }
         return removed;
     },
-    
+
     /**
      * APIMethod: move
      * Moves a geometry by the given displacement along positive x and y axes.
@@ -8442,7 +8442,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
      *     bounds.
      *
      * Parameters:
-     * x - {Float} Distance to move geometry in positive x direction. 
+     * x - {Float} Distance to move geometry in positive x direction.
      * y - {Float} Distance to move geometry in positive y direction.
      */
     move: function(x, y) {
@@ -8478,9 +8478,9 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
      *                 will have four times the area).
      * origin - {<OpenLayers.Geometry.Point>} Point of origin for resizing
      * ratio - {Float} Optional x:y ratio for resizing.  Default ratio is 1.
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Geometry>} - The current geometry. 
+     * {<OpenLayers.Geometry>} - The current geometry.
      */
     resize: function(scale, origin, ratio) {
         for(var i=0, len=this.components.length; i<len - 1; ++i) {
@@ -8488,7 +8488,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
         }
         return this;
     },
-    
+
     /**
      * APIMethod: transform
      * Reproject the components geometry from source to dest.
@@ -8496,9 +8496,9 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
      * Parameters:
      * source - {<OpenLayers.Projection>}
      * dest - {<OpenLayers.Projection>}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Geometry>} 
+     * {<OpenLayers.Geometry>}
      */
     transform: function(source, dest) {
         if (source && dest) {
@@ -8510,7 +8510,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
         }
         return this;
     },
-    
+
     /**
      * APIMethod: getCentroid
      *
@@ -8556,7 +8556,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
      * APIMethod: getArea
      * Note - The area is positive if the ring is oriented CW, otherwise
      *         it will be negative.
-     * 
+     *
      * Returns:
      * {Float} The signed area for a ring.
      */
@@ -8573,7 +8573,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
         }
         return area;
     },
-    
+
     /**
      * APIMethod: getGeodesicArea
      * Calculate the approximate area of the polygon were it projected onto
@@ -8584,7 +8584,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
      * projection - {<OpenLayers.Projection>} The spatial reference system
      *     for the geometry coordinates.  If not provided, Geographic/WGS84 is
      *     assumed.
-     * 
+     *
      * Reference:
      * Robert. G. Chamberlain and William H. Duquette, "Some Algorithms for
      *     Polygons on a Sphere", JPL Publication 07-03, Jet Propulsion
@@ -8617,7 +8617,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
         }
         return area;
     },
-    
+
     /**
      * Method: containsPoint
      * Test if a point is inside a linear ring.  For the case where a point
@@ -8649,7 +8649,7 @@ OpenLayers.Geometry.LinearRing = OpenLayers.Class(
             end = this.components[i + 1];
             x2 = approx(end.x, digs);
             y2 = approx(end.y, digs);
-            
+
             /**
              * The following conditions enforce five edge-crossing rules:
              *    1. points coincident with edges are considered contained;
@@ -8778,13 +8778,13 @@ OpenLayers.Util = OpenLayers.Util || {};
  */
 OpenLayers.Util.vendorPrefix = (function() {
     "use strict";
-    
+
     var VENDOR_PREFIXES = ["", "O", "ms", "Moz", "Webkit"],
         divStyle = document.createElement("div").style,
         cssCache = {},
         jsCache = {};
 
-    
+
     /**
      * Function: domToCss
      * Converts a upper camel case DOM style property name to a CSS property
@@ -8867,7 +8867,7 @@ OpenLayers.Util.vendorPrefix = (function() {
         }
         return jsCache[property];
     }
-    
+
     /**
      * APIMethod: style
      * Detect which property is used for a DOM style property
@@ -8882,12 +8882,12 @@ OpenLayers.Util.vendorPrefix = (function() {
     function style(property) {
         return js(divStyle, property);
     }
-    
+
     return {
         css:      css,
         js:       js,
         style:    style,
-        
+
         // used for testing
         cssCache:       cssCache,
         jsCache:        jsCache
@@ -8909,19 +8909,19 @@ OpenLayers.Util.vendorPrefix = (function() {
 
 /**
  * Namespace: OpenLayers.Animation
- * A collection of utility functions for executing methods that repaint a 
+ * A collection of utility functions for executing methods that repaint a
  *     portion of the browser window.  These methods take advantage of the
  *     browser's scheduled repaints where requestAnimationFrame is available.
  */
 OpenLayers.Animation = (function(window) {
-    
+
     /**
      * Property: isNative
      * {Boolean} true if a native requestAnimationFrame function is available
      */
     var requestAnimationFrame = OpenLayers.Util.vendorPrefix.js(window, "requestAnimationFrame");
     var isNative = !!(requestAnimationFrame);
-    
+
     /**
      * Function: requestFrame
      * Schedule a function to be called at the next available animation frame.
@@ -8942,14 +8942,14 @@ OpenLayers.Animation = (function(window) {
             request.apply(window, [callback, element]);
         };
     })();
-    
+
     // private variables for animation loops
     var counter = 0;
     var loops = {};
-    
+
     /**
      * Function: start
-     * Executes a method with <requestFrame> in series for some 
+     * Executes a method with <requestFrame> in series for some
      *     duration.
      *
      * Parameters:
@@ -8979,7 +8979,7 @@ OpenLayers.Animation = (function(window) {
         requestFrame(loops[id], element);
         return id;
     }
-    
+
     /**
      * Function: stop
      * Terminates an animation loop started with <start>.
@@ -8990,14 +8990,14 @@ OpenLayers.Animation = (function(window) {
     function stop(id) {
         delete loops[id];
     }
-    
+
     return {
         isNative: isNative,
         requestFrame: requestFrame,
         start: start,
         stop: stop
     };
-    
+
 })(window);
 /* ======================================================================
     OpenLayers/Tween.js
@@ -9017,32 +9017,32 @@ OpenLayers.Animation = (function(window) {
  * Namespace: OpenLayers.Tween
  */
 OpenLayers.Tween = OpenLayers.Class({
-    
+
     /**
      * APIProperty: easing
      * {<OpenLayers.Easing>(Function)} Easing equation used for the animation
      *     Defaultly set to OpenLayers.Easing.Expo.easeOut
      */
     easing: null,
-    
+
     /**
      * APIProperty: begin
      * {Object} Values to start the animation with
      */
     begin: null,
-    
+
     /**
      * APIProperty: finish
      * {Object} Values to finish the animation with
      */
     finish: null,
-    
+
     /**
      * APIProperty: duration
      * {int} duration of the tween (number of steps)
      */
     duration: null,
-    
+
     /**
      * APIProperty: callbacks
      * {Object} An object with start, eachStep and done properties whose values
@@ -9050,13 +9050,13 @@ OpenLayers.Tween = OpenLayers.Class({
      *     current computed value as argument.
      */
     callbacks: null,
-    
+
     /**
      * Property: time
      * {int} Step counter
      */
     time: null,
-    
+
     /**
      * APIProperty: minFrameRate
      * {Number} The minimum framerate for animations in frames per second. After
@@ -9072,34 +9072,34 @@ OpenLayers.Tween = OpenLayers.Class({
      * frames
      */
     startTime: null,
-    
+
     /**
      * Property: animationId
      * {int} Loop id returned by OpenLayers.Animation.start
      */
     animationId: null,
-    
+
     /**
      * Property: playing
      * {Boolean} Tells if the easing is currently playing
      */
     playing: false,
-    
-    /** 
+
+    /**
      * Constructor: OpenLayers.Tween
      * Creates a Tween.
      *
      * Parameters:
      * easing - {<OpenLayers.Easing>(Function)} easing function method to use
-     */ 
+     */
     initialize: function(easing) {
         this.easing = (easing) ? easing : OpenLayers.Easing.Expo.easeOut;
     },
-    
+
     /**
      * APIMethod: start
      * Plays the Tween, and calls the callback method on each step
-     * 
+     *
      * Parameters:
      * begin - {Object} values to start the animation with
      * finish - {Object} values to finish the animation with
@@ -9125,7 +9125,7 @@ OpenLayers.Tween = OpenLayers.Class({
             OpenLayers.Function.bind(this.play, this)
         );
     },
-    
+
     /**
      * APIMethod: stop
      * Stops the Tween, and calls the done callback
@@ -9135,7 +9135,7 @@ OpenLayers.Tween = OpenLayers.Class({
         if (!this.playing) {
             return;
         }
-        
+
         if (this.callbacks && this.callbacks.done) {
             this.callbacks.done.call(this, this.finish);
         }
@@ -9143,7 +9143,7 @@ OpenLayers.Tween = OpenLayers.Class({
         this.animationId = null;
         this.playing = false;
     },
-    
+
     /**
      * Method: play
      * Calls the appropriate easing method
@@ -9161,19 +9161,19 @@ OpenLayers.Tween = OpenLayers.Class({
             value[i] = this.easing.apply(this, [this.time, b, c, this.duration]);
         }
         this.time++;
-        
+
         if (this.callbacks && this.callbacks.eachStep) {
             // skip frames if frame rate drops below threshold
             if ((new Date().getTime() - this.startTime) / this.time <= 1000 / this.minFrameRate) {
                 this.callbacks.eachStep.call(this, value);
             }
         }
-        
+
         if (this.time > this.duration) {
             this.stop();
         }
     },
-    
+
     /**
      * Create empty functions for all easing methods.
      */
@@ -9182,7 +9182,7 @@ OpenLayers.Tween = OpenLayers.Class({
 
 /**
  * Namespace: OpenLayers.Easing
- * 
+ *
  * Credits:
  *      Easing Equations by Robert Penner, <http://www.robertpenner.com/easing/>
  */
@@ -9197,10 +9197,10 @@ OpenLayers.Easing = {
  * Namespace: OpenLayers.Easing.Linear
  */
 OpenLayers.Easing.Linear = {
-    
+
     /**
      * Function: easeIn
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -9213,10 +9213,10 @@ OpenLayers.Easing.Linear = {
     easeIn: function(t, b, c, d) {
         return c*t/d + b;
     },
-    
+
     /**
      * Function: easeOut
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -9229,10 +9229,10 @@ OpenLayers.Easing.Linear = {
     easeOut: function(t, b, c, d) {
         return c*t/d + b;
     },
-    
+
     /**
      * Function: easeInOut
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -9253,10 +9253,10 @@ OpenLayers.Easing.Linear = {
  * Namespace: OpenLayers.Easing.Expo
  */
 OpenLayers.Easing.Expo = {
-    
+
     /**
      * Function: easeIn
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -9269,10 +9269,10 @@ OpenLayers.Easing.Expo = {
     easeIn: function(t, b, c, d) {
         return (t==0) ? b : c * Math.pow(2, 10 * (t/d - 1)) + b;
     },
-    
+
     /**
      * Function: easeOut
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -9285,10 +9285,10 @@ OpenLayers.Easing.Expo = {
     easeOut: function(t, b, c, d) {
         return (t==d) ? b+c : c * (-Math.pow(2, -10 * t/d) + 1) + b;
     },
-    
+
     /**
      * Function: easeInOut
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -9312,10 +9312,10 @@ OpenLayers.Easing.Expo = {
  * Namespace: OpenLayers.Easing.Quad
  */
 OpenLayers.Easing.Quad = {
-    
+
     /**
      * Function: easeIn
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -9328,10 +9328,10 @@ OpenLayers.Easing.Quad = {
     easeIn: function(t, b, c, d) {
         return c*(t/=d)*t + b;
     },
-    
+
     /**
      * Function: easeOut
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -9344,10 +9344,10 @@ OpenLayers.Easing.Quad = {
     easeOut: function(t, b, c, d) {
         return -c *(t/=d)*(t-2) + b;
     },
-    
+
     /**
      * Function: easeInOut
-     * 
+     *
      * Parameters:
      * t - {Float} time
      * b - {Float} beginning position
@@ -9387,8 +9387,8 @@ OpenLayers.Easing.Quad = {
  *     on usage.
  *
  * Additional transforms may be added by using the <proj4js at http://proj4js.org/>
- *     library.  If the proj4js library is included, the <transform> method 
- *     will work between any two coordinate reference systems with proj4js 
+ *     library.  If the proj4js library is included, the <transform> method
+ *     will work between any two coordinate reference systems with proj4js
  *     definitions.
  *
  * If the proj4js library is not included, or if you wish to allow transforms
@@ -9402,13 +9402,13 @@ OpenLayers.Projection = OpenLayers.Class({
      * {Object} Proj4js.Proj instance.
      */
     proj: null,
-    
+
     /**
      * Property: projCode
      * {String}
      */
     projCode: null,
-    
+
     /**
      * Property: titleRegEx
      * {RegExp} regular expression to strip the title from a proj4js definition
@@ -9417,8 +9417,8 @@ OpenLayers.Projection = OpenLayers.Class({
 
     /**
      * Constructor: OpenLayers.Projection
-     * This class offers several methods for interacting with a wrapped 
-     *     pro4js projection object. 
+     * This class offers several methods for interacting with a wrapped
+     *     pro4js projection object.
      *
      * Parameters:
      * projCode - {String} A string identifying the Well Known Identifier for
@@ -9436,7 +9436,7 @@ OpenLayers.Projection = OpenLayers.Class({
             this.proj = new Proj4js.Proj(projCode);
         }
     },
-    
+
     /**
      * APIMethod: getCode
      * Get the string SRS code.
@@ -9447,10 +9447,10 @@ OpenLayers.Projection = OpenLayers.Class({
     getCode: function() {
         return this.proj ? this.proj.srsCode : this.projCode;
     },
-   
+
     /**
      * APIMethod: getUnits
-     * Get the units string for the projection -- returns null if 
+     * Get the units string for the projection -- returns null if
      *     proj4js is not available.
      *
      * Returns:
@@ -9496,7 +9496,7 @@ OpenLayers.Projection = OpenLayers.Class({
                         OpenLayers.Projection.nullTransform;
             }
         }
-        return equals;   
+        return equals;
     },
 
     /* Method: destroy
@@ -9506,21 +9506,21 @@ OpenLayers.Projection = OpenLayers.Class({
         delete this.proj;
         delete this.projCode;
     },
-    
-    CLASS_NAME: "OpenLayers.Projection" 
-});     
+
+    CLASS_NAME: "OpenLayers.Projection"
+});
 
 /**
  * Property: transforms
  * {Object} Transforms is an object, with from properties, each of which may
- * have a to property. This allows you to define projections without 
+ * have a to property. This allows you to define projections without
  * requiring support for proj4js to be included.
  *
  * This object has keys which correspond to a 'source' projection object.  The
  * keys should be strings, corresponding to the projection.getCode() value.
  * Each source projection object should have a set of destination projection
- * keys included in the object. 
- * 
+ * keys included in the object.
+ *
  * Each value in the destination object should be a transformation function,
  * where the function is expected to be passed an object with a .x and a .y
  * property.  The function should return the object, with the .x and .y
@@ -9586,7 +9586,7 @@ OpenLayers.Projection.addTransform = function(from, to, method) {
  * APIMethod: transform
  * Transform a point coordinate from one projection to another.  Note that
  *     the input point is transformed in place.
- * 
+ *
  * Parameters:
  * point - {<OpenLayers.Geometry.Point> | Object} An object with x and y
  *     properties representing coordinates in those dimensions.
@@ -9643,7 +9643,7 @@ OpenLayers.Projection.nullTransform = function(point) {
  * equivalent.  See http://blogs.esri.com/Dev/blogs/arcgisserver/archive/2009/11/20/ArcGIS-Online-moving-to-Google-_2F00_-Bing-tiling-scheme_3A00_-What-does-this-mean-for-you_3F00_.aspx#12084.
  * For geographic, OpenLayers recognizes EPSG:4326, CRS:84 and
  * urn:ogc:def:crs:EPSG:6.6:4326. OpenLayers also knows about the reverse axis
- * order for EPSG:4326. 
+ * order for EPSG:4326.
  */
 (function() {
 
@@ -9677,7 +9677,7 @@ OpenLayers.Projection.nullTransform = function(point) {
             }
         }
     }
-    
+
     // list of equivalent codes for web mercator
     var mercator = ["EPSG:900913", "EPSG:3857", "EPSG:102113", "EPSG:102100"],
         geographic = ["CRS:84", "urn:ogc:def:crs:EPSG:6.6:4326", "EPSG:4326"],
@@ -9712,16 +9712,16 @@ OpenLayers.Projection.nullTransform = function(point) {
  * Class: OpenLayers.Map
  * Instances of OpenLayers.Map are interactive maps embedded in a web page.
  * Create a new map with the <OpenLayers.Map> constructor.
- * 
+ *
  * On their own maps do not provide much functionality.  To extend a map
- * it's necessary to add controls (<OpenLayers.Control>) and 
- * layers (<OpenLayers.Layer>) to the map. 
+ * it's necessary to add controls (<OpenLayers.Control>) and
+ * layers (<OpenLayers.Layer>) to the map.
  */
 OpenLayers.Map = OpenLayers.Class({
-    
+
     /**
      * Constant: Z_INDEX_BASE
-     * {Object} Base z-indexes for different classes of thing 
+     * {Object} Base z-indexes for different classes of thing
      */
     Z_INDEX_BASE: {
         BaseLayer: 100,
@@ -9753,14 +9753,14 @@ OpenLayers.Map = OpenLayers.Class({
      *
      * Supported map event types:
      * preaddlayer - triggered before a layer has been added.  The event
-     *     object will include a *layer* property that references the layer  
-     *     to be added. When a listener returns "false" the adding will be 
+     *     object will include a *layer* property that references the layer
+     *     to be added. When a listener returns "false" the adding will be
      *     aborted.
      * addlayer - triggered after a layer has been added.  The event object
      *     will include a *layer* property that references the added layer.
      * preremovelayer - triggered before a layer has been removed. The event
-     *     object will include a *layer* property that references the layer  
-     *     to be removed. When a listener returns "false" the removal will be 
+     *     object will include a *layer* property that references the layer
+     *     to be removed. When a listener returns "false" the removal will be
      *     aborted.
      * removelayer - triggered after a layer has been removed.  The event
      *     object will include a *layer* property that references the removed
@@ -9791,7 +9791,7 @@ OpenLayers.Map = OpenLayers.Class({
      * {String} Unique identifier for the map
      */
     id: null,
-    
+
     /**
      * Property: fractionalZoom
      * {Boolean} For a base layer that supports it, allow the map resolution
@@ -9810,14 +9810,14 @@ OpenLayers.Map = OpenLayers.Class({
      *     former works for non-integer zoom levels.
      */
     fractionalZoom: false,
-    
+
     /**
      * APIProperty: events
-     * {<OpenLayers.Events>} An events object that handles all 
+     * {<OpenLayers.Events>} An events object that handles all
      *                       events on the map
      */
     events: null,
-    
+
     /**
      * APIProperty: allOverlays
      * {Boolean} Allow the map to function with "overlays" only.  Defaults to
@@ -9844,14 +9844,14 @@ OpenLayers.Map = OpenLayers.Class({
      *     div property may or may not be provided.  If the div property
      *     is not provided, the map can be rendered to a container later
      *     using the <render> method.
-     *     
+     *
      * Note:
      * If you are calling <render> after map construction, do not use
      *     <maxResolution>  auto.  Instead, divide your <maxExtent> by your
      *     maximum expected dimension.
      */
     div: null,
-    
+
     /**
      * Property: dragging
      * {Boolean} The map is currently being dragged.
@@ -9863,7 +9863,7 @@ OpenLayers.Map = OpenLayers.Class({
      * {<OpenLayers.Size>} Size of the main div (this.div)
      */
     size: null,
-    
+
     /**
      * Property: viewPortDiv
      * {HTMLDivElement} The element that represents the map viewport
@@ -9914,7 +9914,7 @@ OpenLayers.Map = OpenLayers.Class({
      * min/max zoom level, projection, etc.
      */
     baseLayer: null,
-    
+
     /**
      * Property: center
      * {<OpenLayers.LonLat>} The current center of the map
@@ -9931,14 +9931,14 @@ OpenLayers.Map = OpenLayers.Class({
      * Property: zoom
      * {Integer} The current zoom level of the map
      */
-    zoom: 0,    
+    zoom: 0,
 
     /**
      * Property: panRatio
      * {Float} The ratio of the current extent within
      *         which panning will tween.
      */
-    panRatio: 1.5,    
+    panRatio: 1.5,
 
     /**
      * APIProperty: options
@@ -9957,18 +9957,18 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIProperty: projection
-     * {String} Set in the map options to specify the default projection 
+     * {String} Set in the map options to specify the default projection
      *          for layers added to this map. When using a projection other than EPSG:4326
      *          (CRS:84, Geographic) or EPSG:3857 (EPSG:900913, Web Mercator),
      *          also set maxExtent, maxResolution or resolutions.  Default is "EPSG:4326".
      *          Note that the projection of the map is usually determined
      *          by that of the current baseLayer (see <baseLayer> and <getProjectionObject>).
      */
-    projection: "EPSG:4326",    
-        
+    projection: "EPSG:4326",
+
     /**
      * APIProperty: units
-     * {String} The map units.  Possible values are 'degrees' (or 'dd'), 'm', 
+     * {String} The map units.  Possible values are 'degrees' (or 'dd'), 'm',
      *     'ft', 'km', 'mi', 'inches'.  Normally taken from the projection.
      *     Only required if both map and layers do not define a projection,
      *     or if they define a projection which does not define units
@@ -9977,9 +9977,9 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIProperty: resolutions
-     * {Array(Float)} A list of map resolutions (map units per pixel) in 
-     *     descending order.  If this is not set in the layer constructor, it 
-     *     will be set based on other resolution related properties 
+     * {Array(Float)} A list of map resolutions (map units per pixel) in
+     *     descending order.  If this is not set in the layer constructor, it
+     *     will be set based on other resolution related properties
      *     (maxExtent, maxResolution, maxScale, etc.).
      */
     resolutions: null,
@@ -10021,7 +10021,7 @@ OpenLayers.Map = OpenLayers.Class({
      *     The value for <maxExtent> will change calculations for tile URLs.
      */
     maxExtent: null,
-    
+
     /**
      * APIProperty: minExtent
      * {<OpenLayers.Bounds>|Array} If provided as an array, the array
@@ -10029,7 +10029,7 @@ OpenLayers.Map = OpenLayers.Class({
      *     The minimum extent for the map.  Defaults to null.
      */
     minExtent: null,
-    
+
     /**
      * APIProperty: restrictedExtent
      * {<OpenLayers.Bounds>|Array} If provided as an array, the array
@@ -10053,19 +10053,19 @@ OpenLayers.Map = OpenLayers.Class({
     /**
      * APIProperty: theme
      * {String} Relative path to a CSS file from which to load theme styles.
-     *          Specify null in the map options (e.g. {theme: null}) if you 
-     *          want to get cascading style declarations - by putting links to 
+     *          Specify null in the map options (e.g. {theme: null}) if you
+     *          want to get cascading style declarations - by putting links to
      *          stylesheets or style declarations directly in your page.
      */
     theme: null,
-    
-    /** 
+
+    /**
      * APIProperty: displayProjection
      * {<OpenLayers.Projection>} Requires proj4js support for projections other
      *     than EPSG:4326 or EPSG:900913/EPSG:3857. Projection used by
      *     several controls to display data to user. If this property is set,
      *     it will be set on any control which has a null displayProjection
-     *     property at the time the control is added to the map. 
+     *     property at the time the control is added to the map.
      */
     displayProjection: null,
 
@@ -10093,7 +10093,7 @@ OpenLayers.Map = OpenLayers.Class({
      * when the resize event is fired. Default is true.
      */
     autoUpdateSize: true,
-    
+
     /**
      * APIProperty: eventListeners
      * {Object} If set as an option at construction, the eventListeners
@@ -10116,7 +10116,7 @@ OpenLayers.Map = OpenLayers.Class({
      * animated panning.
      */
     panMethod: OpenLayers.Easing.Expo.easeOut,
-    
+
     /**
      * Property: panDuration
      * {Integer} The number of steps to be passed to the
@@ -10125,7 +10125,7 @@ OpenLayers.Map = OpenLayers.Class({
      * Default is 50.
      */
     panDuration: 50,
-    
+
     /**
      * Property: zoomTween
      * {<OpenLayers.Tween>} Animated zooming tween object, see zoomTo()
@@ -10139,7 +10139,7 @@ OpenLayers.Map = OpenLayers.Class({
      * animated zooming.
      */
     zoomMethod: OpenLayers.Easing.Quad.easeOut,
-    
+
     /**
      * Property: zoomDuration
      * {Integer} The number of steps to be passed to the
@@ -10147,20 +10147,20 @@ OpenLayers.Map = OpenLayers.Class({
      * Default is 20.
      */
     zoomDuration: 20,
-    
+
     /**
      * Property: paddingForPopups
-     * {<OpenLayers.Bounds>} Outside margin of the popup. Used to prevent 
+     * {<OpenLayers.Bounds>} Outside margin of the popup. Used to prevent
      *     the popup from getting too close to the map border.
      */
     paddingForPopups : null,
-    
+
     /**
      * Property: layerContainerOriginPx
      * {Object} Cached object representing the layer container origin (in pixels).
      */
     layerContainerOriginPx: null,
-    
+
     /**
      * Property: minPx
      * {Object} An object with a 'x' and 'y' values that is the lower
@@ -10170,7 +10170,7 @@ OpenLayers.Map = OpenLayers.Class({
      *     of Layer.
      */
     minPx: null,
-    
+
     /**
      * Property: maxPx
      * {Object} An object with a 'x' and 'y' values that is the top
@@ -10179,7 +10179,7 @@ OpenLayers.Map = OpenLayers.Class({
      *     is valid.
      */
     maxPx: null,
-    
+
     /**
      * Constructor: OpenLayers.Map
      * Constructor for a new OpenLayers.Map instance.  There are two possible
@@ -10208,7 +10208,7 @@ OpenLayers.Map = OpenLayers.Class({
      *     If provided as an array, the array should consist of
      *     four values (left, bottom, right, top).
      *     Only specify if <center> and <zoom> are not provided.
-     * 
+     *
      * Examples:
      * (code)
      * // create a map with default options in an element with the id "map1"
@@ -10238,35 +10238,35 @@ OpenLayers.Map = OpenLayers.Class({
      *     maxExtent: new OpenLayers.Bounds(-200000, -200000, 200000, 200000)
      * });
      * (end)
-     */    
+     */
     initialize: function (div, options) {
-        
+
         // If only one argument is provided, check if it is an object.
         if(arguments.length === 1 && typeof div === "object") {
             options = div;
             div = options && options.div;
         }
 
-        // Simple-type defaults are set in class definition. 
-        //  Now set complex-type defaults 
+        // Simple-type defaults are set in class definition.
+        //  Now set complex-type defaults
         this.tileSize = new OpenLayers.Size(OpenLayers.Map.TILE_WIDTH,
                                             OpenLayers.Map.TILE_HEIGHT);
-        
+
         this.paddingForPopups = new OpenLayers.Bounds(15, 15, 15, 15);
 
-        this.theme = OpenLayers._getScriptLocation() + 
-                             'theme/default/style.css'; 
+        this.theme = OpenLayers._getScriptLocation() +
+                             'theme/default/style.css';
 
         // backup original options
         this.options = OpenLayers.Util.extend({}, options);
 
-        // now override default options 
+        // now override default options
         OpenLayers.Util.extend(this, options);
-        
+
         var projCode = this.projection instanceof OpenLayers.Projection ?
             this.projection.projCode : this.projection;
         OpenLayers.Util.applyDefaults(this, OpenLayers.Projection.defaults[projCode]);
-        
+
         // allow extents and center to be arrays
         if (this.maxExtent && !(this.maxExtent instanceof OpenLayers.Bounds)) {
             this.maxExtent = new OpenLayers.Bounds(this.maxExtent);
@@ -10292,7 +10292,7 @@ OpenLayers.Map = OpenLayers.Class({
             this.div.style.height = "1px";
             this.div.style.width = "1px";
         }
-        
+
         OpenLayers.Element.addClass(this.div, 'olMap');
 
         // the viewPortDiv is the outermost div we modify
@@ -10306,10 +10306,10 @@ OpenLayers.Map = OpenLayers.Class({
         this.div.appendChild(this.viewPortDiv);
 
         this.events = new OpenLayers.Events(
-            this, this.viewPortDiv, null, this.fallThrough, 
+            this, this.viewPortDiv, null, this.fallThrough,
             {includeXY: true}
         );
-        
+
         if (OpenLayers.TileManager && this.tileManager !== null) {
             if (!(this.tileManager instanceof OpenLayers.TileManager)) {
                 this.tileManager = new OpenLayers.TileManager(this.tileManager);
@@ -10323,7 +10323,7 @@ OpenLayers.Map = OpenLayers.Class({
         this.layerContainerDiv.style.zIndex=this.Z_INDEX_BASE['Popup']-1;
         this.layerContainerOriginPx = {x: 0, y: 0};
         this.applyTransform();
-        
+
         this.viewPortDiv.appendChild(this.layerContainerDiv);
 
         this.updateSize();
@@ -10333,14 +10333,14 @@ OpenLayers.Map = OpenLayers.Class({
 
         if (this.autoUpdateSize === true) {
             // updateSize on catching the window's resize
-            // Note that this is ok, as updateSize() does nothing if the 
+            // Note that this is ok, as updateSize() does nothing if the
             // map's size has not actually changed.
-            this.updateSizeDestroy = OpenLayers.Function.bind(this.updateSize, 
+            this.updateSizeDestroy = OpenLayers.Function.bind(this.updateSize,
                 this);
             OpenLayers.Event.observe(window, 'resize',
                             this.updateSizeDestroy);
         }
-        
+
         // only append link stylesheet if the theme property is set
         if(this.theme) {
             // check existing links for equivalent url
@@ -10363,7 +10363,7 @@ OpenLayers.Map = OpenLayers.Class({
                 document.getElementsByTagName('head')[0].appendChild(cssNode);
             }
         }
-        
+
         if (this.controls == null) { // default controls
             this.controls = [];
             if (OpenLayers.Control != null) { // running full or lite?
@@ -10395,17 +10395,17 @@ OpenLayers.Map = OpenLayers.Class({
         this.popups = [];
 
         this.unloadDestroy = OpenLayers.Function.bind(this.destroy, this);
-        
+
 
         // always call map.destroy()
         OpenLayers.Event.observe(window, 'unload', this.unloadDestroy);
-        
+
         // add any initial layers
         if (options && options.layers) {
-            /** 
+            /**
              * If you have set options.center, the map center property will be
              * set at this point.  However, since setCenter has not been called,
-             * addLayers gets confused.  So we delete the map center in this 
+             * addLayers gets confused.  So we delete the map center in this
              * case.  Because the check below uses options.center, it will
              * be properly set below.
              */
@@ -10427,7 +10427,7 @@ OpenLayers.Map = OpenLayers.Class({
         }
     },
 
-    /** 
+    /**
      * APIMethod: getViewport
      * Get the DOMElement representing the view port.
      *
@@ -10437,11 +10437,11 @@ OpenLayers.Map = OpenLayers.Class({
     getViewport: function() {
         return this.viewPortDiv;
     },
-    
+
     /**
      * APIMethod: render
      * Render the map to a specified container.
-     * 
+     *
      * Parameters:
      * div - {String|DOMElement} The container that the map should be rendered
      *     to. If different than the current container, the map viewport
@@ -10461,11 +10461,11 @@ OpenLayers.Map = OpenLayers.Class({
      *     so that if map is manually destroyed, we can unregister this.
      */
     unloadDestroy: null,
-    
+
     /**
      * Method: updateSizeDestroy
      * When the map is destroyed, we need to stop listening to updateSize
-     *    events: this method stores the function we need to unregister in 
+     *    events: this method stores the function we need to unregister in
      *    non-IE browsers.
      */
     updateSizeDestroy: null,
@@ -10477,7 +10477,7 @@ OpenLayers.Map = OpenLayers.Class({
      *    of the map from the DOM, you need to ensure that you destroy the
      *    map *before* this happens; otherwise, the page unload handler
      *    will fail because the DOM elements that map.destroy() wants
-     *    to clean up will be gone. (See 
+     *    to clean up will be gone. (See
      *    http://trac.osgeo.org/openlayers/ticket/2277 for more information).
      *    This will apply to GeoExt and also to other applications which
      *    modify the DOM of the container of the OpenLayers Map.
@@ -10487,7 +10487,7 @@ OpenLayers.Map = OpenLayers.Class({
         if (!this.unloadDestroy) {
             return false;
         }
-        
+
         // make sure panning doesn't continue after destruction
         if(this.panTween) {
             this.panTween.stop();
@@ -10504,31 +10504,31 @@ OpenLayers.Map = OpenLayers.Class({
         this.unloadDestroy = null;
 
         if (this.updateSizeDestroy) {
-            OpenLayers.Event.stopObserving(window, 'resize', 
+            OpenLayers.Event.stopObserving(window, 'resize',
                                            this.updateSizeDestroy);
         }
-        
-        this.paddingForPopups = null;    
+
+        this.paddingForPopups = null;
 
         if (this.controls != null) {
             for (var i = this.controls.length - 1; i>=0; --i) {
                 this.controls[i].destroy();
-            } 
+            }
             this.controls = null;
         }
         if (this.layers != null) {
             for (var i = this.layers.length - 1; i>=0; --i) {
-                //pass 'false' to destroy so that map wont try to set a new 
+                //pass 'false' to destroy so that map wont try to set a new
                 // baselayer after each baselayer is removed
                 this.layers[i].destroy(false);
-            } 
+            }
             this.layers = null;
         }
         if (this.viewPortDiv && this.viewPortDiv.parentNode) {
             this.viewPortDiv.parentNode.removeChild(this.viewPortDiv);
         }
         this.viewPortDiv = null;
-        
+
         if (this.tileManager) {
             this.tileManager.removeMap(this);
             this.tileManager = null;
@@ -10708,7 +10708,7 @@ OpenLayers.Map = OpenLayers.Class({
   /*     The following functions deal with adding and     */
   /*        removing Layers to and from the Map           */
   /*                                                      */
-  /********************************************************/         
+  /********************************************************/
 
     /**
      * APIMethod: getLayer
@@ -10718,7 +10718,7 @@ OpenLayers.Map = OpenLayers.Class({
      * id - {String} A layer id
      *
      * Returns:
-     * {<OpenLayers.Layer>} The Layer with the corresponding id from the map's 
+     * {<OpenLayers.Layer>} The Layer with the corresponding id from the map's
      *                      layer collection, or null if not found.
      */
     getLayer: function(id) {
@@ -10735,11 +10735,11 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
     * Method: setLayerZIndex
-    * 
+    *
     * Parameters:
-    * layer - {<OpenLayers.Layer>} 
-    * zIdx - {int} 
-    */    
+    * layer - {<OpenLayers.Layer>}
+    * zIdx - {int}
+    */
     setLayerZIndex: function (layer, zIdx) {
         layer.setZIndex(
             this.Z_INDEX_BASE[layer.isBaseLayer ? 'BaseLayer' : 'Overlay']
@@ -10761,11 +10761,11 @@ OpenLayers.Map = OpenLayers.Class({
     * APIMethod: addLayer
     *
     * Parameters:
-    * layer - {<OpenLayers.Layer>} 
+    * layer - {<OpenLayers.Layer>}
     *
     * Returns:
     * {Boolean} True if the layer has been added to the map.
-    */    
+    */
     addLayer: function (layer) {
         for(var i = 0, len = this.layers.length; i < len; i++) {
             if (this.layers[i] == layer) {
@@ -10778,7 +10778,7 @@ OpenLayers.Map = OpenLayers.Class({
         if(this.allOverlays) {
             layer.isBaseLayer = false;
         }
-        
+
         layer.div.className = "olLayerDiv";
         layer.div.style.overflow = "";
         this.setLayerZIndex(layer, this.layers.length);
@@ -10810,43 +10810,43 @@ OpenLayers.Map = OpenLayers.Class({
     },
 
     /**
-    * APIMethod: addLayers 
+    * APIMethod: addLayers
     *
     * Parameters:
-    * layers - {Array(<OpenLayers.Layer>)} 
-    */    
+    * layers - {Array(<OpenLayers.Layer>)}
+    */
     addLayers: function (layers) {
         for (var i=0, len=layers.length; i<len; i++) {
             this.addLayer(layers[i]);
         }
     },
 
-    /** 
+    /**
      * APIMethod: removeLayer
-     * Removes a layer from the map by removing its visual element (the 
-     *   layer.div property), then removing it from the map's internal list 
-     *   of layers, setting the layer's map property to null. 
-     * 
+     * Removes a layer from the map by removing its visual element (the
+     *   layer.div property), then removing it from the map's internal list
+     *   of layers, setting the layer's map property to null.
+     *
      *   a "removelayer" event is triggered.
-     * 
+     *
      *   very worthy of mention is that simply removing a layer from a map
      *   will not cause the removal of any popups which may have been created
      *   by the layer. this is due to the fact that it was decided at some
-     *   point that popups would not belong to layers. thus there is no way 
+     *   point that popups would not belong to layers. thus there is no way
      *   for us to know here to which layer the popup belongs.
-     *    
+     *
      *     A simple solution to this is simply to call destroy() on the layer.
      *     the default OpenLayers.Layer class's destroy() function
      *     automatically takes care to remove itself from whatever map it has
-     *     been attached to. 
-     * 
-     *     The correct solution is for the layer itself to register an 
-     *     event-handler on "removelayer" and when it is called, if it 
+     *     been attached to.
+     *
+     *     The correct solution is for the layer itself to register an
+     *     event-handler on "removelayer" and when it is called, if it
      *     recognizes itself as the layer being removed, then it cycles through
      *     its own personal list of popups, removing them from the map.
-     * 
+     *
      * Parameters:
-     * layer - {<OpenLayers.Layer>} 
+     * layer - {<OpenLayers.Layer>}
      * setNewBaseLayer - {Boolean} Default is true
      */
     removeLayer: function(layer, setNewBaseLayer) {
@@ -10888,7 +10888,7 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getNumLayers
-     * 
+     *
      * Returns:
      * {Int} The number of layers attached to the map.
      */
@@ -10896,7 +10896,7 @@ OpenLayers.Map = OpenLayers.Class({
         return this.layers.length;
     },
 
-    /** 
+    /**
      * APIMethod: getLayerIndex
      *
      * Parameters:
@@ -10909,8 +10909,8 @@ OpenLayers.Map = OpenLayers.Class({
     getLayerIndex: function (layer) {
         return OpenLayers.Util.indexOf(this.layers, layer);
     },
-    
-    /** 
+
+    /**
      * APIMethod: setLayerIndex
      * Move the given layer to the specified (zero-based) index in the layer
      *     list, changing its z-index in the map display. Use
@@ -10919,8 +10919,8 @@ OpenLayers.Map = OpenLayers.Class({
      *     raise base layers above overlays.
      *
      * Parameters:
-     * layer - {<OpenLayers.Layer>} 
-     * idx - {int} 
+     * layer - {<OpenLayers.Layer>}
+     * idx - {int}
      */
     setLayerIndex: function (layer, idx) {
         var base = this.getLayerIndex(layer);
@@ -10948,34 +10948,34 @@ OpenLayers.Map = OpenLayers.Class({
         }
     },
 
-    /** 
+    /**
      * APIMethod: raiseLayer
-     * Change the index of the given layer by delta. If delta is positive, 
+     * Change the index of the given layer by delta. If delta is positive,
      *     the layer is moved up the map's layer stack; if delta is negative,
      *     the layer is moved down.  Again, note that this cannot (or at least
      *     should not) be effectively used to raise base layers above overlays.
      *
      * Paremeters:
-     * layer - {<OpenLayers.Layer>} 
-     * delta - {int} 
+     * layer - {<OpenLayers.Layer>}
+     * delta - {int}
      */
     raiseLayer: function (layer, delta) {
         var idx = this.getLayerIndex(layer) + delta;
         this.setLayerIndex(layer, idx);
     },
-    
-    /** 
+
+    /**
      * APIMethod: setBaseLayer
      * Allows user to specify one of the currently-loaded layers as the Map's
      *     new base layer.
-     * 
+     *
      * Parameters:
      * newBaseLayer - {<OpenLayers.Layer>}
      */
     setBaseLayer: function(newBaseLayer) {
-        
+
         if (newBaseLayer != this.baseLayer) {
-          
+
             // ensure newBaseLayer is already loaded
             if (OpenLayers.Util.indexOf(this.layers, newBaseLayer) != -1) {
 
@@ -10985,14 +10985,14 @@ OpenLayers.Map = OpenLayers.Class({
                     this.getScale(), newBaseLayer.units
                 );
 
-                // make the old base layer invisible 
+                // make the old base layer invisible
                 if (this.baseLayer != null && !this.allOverlays) {
                     this.baseLayer.setVisibility(false);
                 }
 
                 // set new baselayer
                 this.baseLayer = newBaseLayer;
-                
+
                 if(!this.allOverlays || this.baseLayer.visibility) {
                     this.baseLayer.setVisibility(true);
                     // Layer may previously have been visible but not in range.
@@ -11015,7 +11015,7 @@ OpenLayers.Map = OpenLayers.Class({
                 this.events.triggerEvent("changebaselayer", {
                     layer: this.baseLayer
                 });
-            }        
+            }
         }
     },
 
@@ -11027,35 +11027,35 @@ OpenLayers.Map = OpenLayers.Class({
   /*     The following functions deal with adding and     */
   /*        removing Controls to and from the Map         */
   /*                                                      */
-  /********************************************************/         
+  /********************************************************/
 
     /**
      * APIMethod: addControl
-     * Add the passed over control to the map. Optionally 
+     * Add the passed over control to the map. Optionally
      *     position the control at the given pixel.
-     * 
+     *
      * Parameters:
      * control - {<OpenLayers.Control>}
      * px - {<OpenLayers.Pixel>}
-     */    
+     */
     addControl: function (control, px) {
         this.controls.push(control);
         this.addControlToMap(control, px);
     },
-    
+
     /**
      * APIMethod: addControls
-     * Add all of the passed over controls to the map. 
+     * Add all of the passed over controls to the map.
      *     You can pass over an optional second array
      *     with pixel-objects to position the controls.
      *     The indices of the two arrays should match and
-     *     you can add null as pixel for those controls 
-     *     you want to be autopositioned.   
-     *     
+     *     you can add null as pixel for those controls
+     *     you want to be autopositioned.
+     *
      * Parameters:
      * controls - {Array(<OpenLayers.Control>)}
      * pixels - {Array(<OpenLayers.Pixel>)}
-     */    
+     */
     addControls: function (controls, pixels) {
         var pxs = (arguments.length === 1) ? [] : pixels;
         for (var i=0, len=controls.length; i<len; i++) {
@@ -11067,23 +11067,23 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * Method: addControlToMap
-     * 
+     *
      * Parameters:
-     * 
+     *
      * control - {<OpenLayers.Control>}
      * px - {<OpenLayers.Pixel>}
-     */    
+     */
     addControlToMap: function (control, px) {
         // If a control doesn't have a div at this point, it belongs in the
         // viewport.
         control.outsideViewport = (control.div != null);
-        
-        // If the map has a displayProjection, and the control doesn't, set 
+
+        // If the map has a displayProjection, and the control doesn't, set
         // the display projection.
         if (this.displayProjection && !control.displayProjection) {
             control.displayProjection = this.displayProjection;
-        }    
-        
+        }
+
         control.setMap(this);
         var div = control.draw(px);
         if (div) {
@@ -11097,18 +11097,18 @@ OpenLayers.Map = OpenLayers.Class({
             control.activate();
         }
     },
-    
+
     /**
      * APIMethod: getControl
-     * 
+     *
      * Parameters:
      * id - {String} ID of the control to return.
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Control>} The control from the map's list of controls 
-     *                        which has a matching 'id'. If none found, 
+     * {<OpenLayers.Control>} The control from the map's list of controls
+     *                        which has a matching 'id'. If none found,
      *                        returns null.
-     */    
+     */
     getControl: function (id) {
         var returnControl = null;
         for(var i=0, len=this.controls.length; i<len; i++) {
@@ -11120,16 +11120,16 @@ OpenLayers.Map = OpenLayers.Class({
         }
         return returnControl;
     },
-    
-    /** 
+
+    /**
      * APIMethod: removeControl
-     * Remove a control from the map. Removes the control both from the map 
-     *     object's internal array of controls, as well as from the map's 
+     * Remove a control from the map. Removes the control both from the map
+     *     object's internal array of controls, as well as from the map's
      *     viewPort (assuming the control was not added outsideViewport)
-     * 
+     *
      * Parameters:
      * control - {<OpenLayers.Control>} The control to remove.
-     */    
+     */
     removeControl: function (control) {
         //make sure control is non-null and actually part of our map
         if ( (control) && (control == this.getControl(control.id)) ) {
@@ -11147,11 +11147,11 @@ OpenLayers.Map = OpenLayers.Class({
   /*     The following functions deal with adding and     */
   /*        removing Popups to and from the Map           */
   /*                                                      */
-  /********************************************************/         
+  /********************************************************/
 
-    /** 
+    /**
      * APIMethod: addPopup
-     * 
+     *
      * Parameters:
      * popup - {<OpenLayers.Popup>}
      * exclusive - {Boolean} If true, closes all other popups first
@@ -11174,10 +11174,10 @@ OpenLayers.Map = OpenLayers.Class({
             this.layerContainerDiv.appendChild(popupDiv);
         }
     },
-    
-    /** 
+
+    /**
     * APIMethod: removePopup
-    * 
+    *
     * Parameters:
     * popup - {<OpenLayers.Popup>}
     */
@@ -11198,15 +11198,15 @@ OpenLayers.Map = OpenLayers.Class({
   /*   The following functions deal with the access to    */
   /*    and maintenance of the size of the container div  */
   /*                                                      */
-  /********************************************************/     
+  /********************************************************/
 
     /**
      * APIMethod: getSize
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Size>} An <OpenLayers.Size> object that represents the 
-     *                     size, in pixels, of the div into which OpenLayers 
-     *                     has been loaded. 
+     * {<OpenLayers.Size>} An <OpenLayers.Size> object that represents the
+     *                     size, in pixels, of the div into which OpenLayers
+     *                     has been loaded.
      *                     Note - A clone() of this locally cached variable is
      *                     returned, so as not to allow users to modify it.
      */
@@ -11221,7 +11221,7 @@ OpenLayers.Map = OpenLayers.Class({
     /**
      * APIMethod: updateSize
      * This function should be called by any external code which dynamically
-     *     changes the size of the map div (because mozilla wont let us catch 
+     *     changes the size of the map div (because mozilla wont let us catch
      *     the "onresize" for an element)
      */
     updateSize: function() {
@@ -11234,38 +11234,38 @@ OpenLayers.Map = OpenLayers.Class({
                 this.size = oldSize = newSize;
             }
             if (!newSize.equals(oldSize)) {
-                
+
                 // store the new size
                 this.size = newSize;
-    
+
                 //notify layers of mapresize
                 for(var i=0, len=this.layers.length; i<len; i++) {
-                    this.layers[i].onMapResize();                
+                    this.layers[i].onMapResize();
                 }
-    
+
                 var center = this.getCachedCenter();
-    
+
                 if (this.baseLayer != null && center != null) {
                     var zoom = this.getZoom();
                     this.zoom = null;
                     this.setCenter(center, zoom);
                 }
-    
+
             }
         }
         this.events.triggerEvent("updatesize");
     },
-    
+
     /**
      * Method: getCurrentSize
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Size>} A new <OpenLayers.Size> object with the dimensions 
+     * {<OpenLayers.Size>} A new <OpenLayers.Size> object with the dimensions
      *                     of the map div
      */
     getCurrentSize: function() {
 
-        var size = new OpenLayers.Size(this.div.clientWidth, 
+        var size = new OpenLayers.Size(this.div.clientWidth,
                                        this.div.clientHeight);
 
         if (size.w == 0 && size.h == 0 || isNaN(size.w) && isNaN(size.h)) {
@@ -11279,32 +11279,32 @@ OpenLayers.Map = OpenLayers.Class({
         return size;
     },
 
-    /** 
+    /**
      * Method: calculateBounds
-     * 
+     *
      * Parameters:
      * center - {<OpenLayers.LonLat>} Default is this.getCenter()
-     * resolution - {float} Default is this.getResolution() 
-     * 
+     * resolution - {float} Default is this.getResolution()
+     *
      * Returns:
-     * {<OpenLayers.Bounds>} A bounds based on resolution, center, and 
+     * {<OpenLayers.Bounds>} A bounds based on resolution, center, and
      *                       current mapsize.
      */
     calculateBounds: function(center, resolution) {
 
         var extent = null;
-        
+
         if (center == null) {
             center = this.getCachedCenter();
-        }                
+        }
         if (resolution == null) {
             resolution = this.getResolution();
         }
-    
+
         if ((center != null) && (resolution != null)) {
             var halfWDeg = (this.size.w * resolution) / 2;
             var halfHDeg = (this.size.h * resolution) / 2;
-        
+
             extent = new OpenLayers.Bounds(center.lon - halfWDeg,
                                            center.lat - halfHDeg,
                                            center.lon + halfWDeg,
@@ -11326,7 +11326,7 @@ OpenLayers.Map = OpenLayers.Class({
   /********************************************************/
     /**
      * APIMethod: getCenter
-     * 
+     *
      * Returns:
      * {<OpenLayers.LonLat>}
      */
@@ -11357,18 +11357,18 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getZoom
-     * 
+     *
      * Returns:
      * {Integer}
      */
     getZoom: function () {
         return this.zoom;
     },
-    
-    /** 
+
+    /**
      * APIMethod: pan
      * Allows user to pan by a value of screen pixels
-     * 
+     *
      * Parameters:
      * dx - {Integer}
      * dy - {Integer}
@@ -11403,17 +11403,17 @@ OpenLayers.Map = OpenLayers.Class({
                         this.dragging = false;
                         this.events.triggerEvent("moveend");
                     }
-                }    
+                }
             }
-        }        
+        }
 
    },
-   
-   /** 
+
+   /**
      * APIMethod: panTo
      * Allows user to pan to a new lonlat
      * If the new lonlat is in the current extent the map will slide smoothly
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>}
      */
@@ -11455,15 +11455,15 @@ OpenLayers.Map = OpenLayers.Class({
     /**
      * APIMethod: setCenter
      * Set the map center (and optionally, the zoom level).
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>|Array} The new center location.
      *     If provided as array, the first value is the x coordinate,
      *     and the 2nd value is the y coordinate.
      * zoom - {Integer} Optional zoom level.
-     * dragging - {Boolean} Specifies whether or not to trigger 
+     * dragging - {Boolean} Specifies whether or not to trigger
      *                      movestart/end events
-     * forceZoomChange - {Boolean} Specifies whether or not to trigger zoom 
+     * forceZoomChange - {Boolean} Specifies whether or not to trigger zoom
      *                             change events (needed on baseLayer change)
      *
      * TBD: reconsider forceZoomChange in 3.0
@@ -11474,14 +11474,14 @@ OpenLayers.Map = OpenLayers.Class({
         }
         if (this.zoomTween) {
             this.zoomTween.stop();
-        }            
+        }
         this.moveTo(lonlat, zoom, {
             'dragging': dragging,
             'forceZoomChange': forceZoomChange
         });
     },
-    
-    /** 
+
+    /**
      * Method: moveByPx
      * Drag the map by pixels.
      *
@@ -11537,7 +11537,7 @@ OpenLayers.Map = OpenLayers.Class({
             this.events.triggerEvent("move");
         }
     },
-    
+
     /**
      * Method: adjustZoom
      *
@@ -11562,12 +11562,12 @@ OpenLayers.Map = OpenLayers.Class({
                             break;
                         }
                     }
-                } 
+                }
             }
         }
         return zoom;
     },
-    
+
     /**
      * APIMethod: getMinZoom
      * Returns the minimum zoom level for the current map view. If the base
@@ -11598,7 +11598,7 @@ OpenLayers.Map = OpenLayers.Class({
         if (lonlat != null && !(lonlat instanceof OpenLayers.LonLat)) {
             lonlat = new OpenLayers.LonLat(lonlat);
         }
-        if (!options) { 
+        if (!options) {
             options = {};
         }
         if (zoom != null) {
@@ -11625,43 +11625,43 @@ OpenLayers.Map = OpenLayers.Class({
 
         if(this.restrictedExtent != null) {
             // In 3.0, decide if we want to change interpretation of maxExtent.
-            if(lonlat == null) { 
-                lonlat = this.center; 
+            if(lonlat == null) {
+                lonlat = this.center;
             }
-            if(zoom == null) { 
-                zoom = this.getZoom(); 
+            if(zoom == null) {
+                zoom = this.getZoom();
             }
             var resolution = this.getResolutionForZoom(zoom);
-            var extent = this.calculateBounds(lonlat, resolution); 
+            var extent = this.calculateBounds(lonlat, resolution);
             if(!this.restrictedExtent.containsBounds(extent)) {
-                var maxCenter = this.restrictedExtent.getCenterLonLat(); 
-                if(extent.getWidth() > this.restrictedExtent.getWidth()) { 
-                    lonlat = new OpenLayers.LonLat(maxCenter.lon, lonlat.lat); 
+                var maxCenter = this.restrictedExtent.getCenterLonLat();
+                if(extent.getWidth() > this.restrictedExtent.getWidth()) {
+                    lonlat = new OpenLayers.LonLat(maxCenter.lon, lonlat.lat);
                 } else if(extent.left < this.restrictedExtent.left) {
                     lonlat = lonlat.add(this.restrictedExtent.left -
-                                        extent.left, 0); 
-                } else if(extent.right > this.restrictedExtent.right) { 
+                                        extent.left, 0);
+                } else if(extent.right > this.restrictedExtent.right) {
                     lonlat = lonlat.add(this.restrictedExtent.right -
-                                        extent.right, 0); 
-                } 
-                if(extent.getHeight() > this.restrictedExtent.getHeight()) { 
-                    lonlat = new OpenLayers.LonLat(lonlat.lon, maxCenter.lat); 
-                } else if(extent.bottom < this.restrictedExtent.bottom) { 
+                                        extent.right, 0);
+                }
+                if(extent.getHeight() > this.restrictedExtent.getHeight()) {
+                    lonlat = new OpenLayers.LonLat(lonlat.lon, maxCenter.lat);
+                } else if(extent.bottom < this.restrictedExtent.bottom) {
                     lonlat = lonlat.add(0, this.restrictedExtent.bottom -
-                                        extent.bottom); 
-                } 
-                else if(extent.top > this.restrictedExtent.top) { 
+                                        extent.bottom);
+                }
+                else if(extent.top > this.restrictedExtent.top) {
                     lonlat = lonlat.add(0, this.restrictedExtent.top -
-                                        extent.top); 
-                } 
+                                        extent.top);
+                }
             }
         }
-        
+
         var zoomChanged = forceZoomChange || (
-                            (this.isValidZoomLevel(zoom)) && 
+                            (this.isValidZoomLevel(zoom)) &&
                             (zoom != this.getZoom()) );
 
-        var centerChanged = (this.isValidLonLat(lonlat)) && 
+        var centerChanged = (this.isValidLonLat(lonlat)) &&
                             (!lonlat.equals(this.center));
 
         // if neither center nor zoom will change, no need to do anything
@@ -11671,7 +11671,7 @@ OpenLayers.Map = OpenLayers.Class({
             });
 
             if (centerChanged) {
-                if (!zoomChanged && this.center) { 
+                if (!zoomChanged && this.center) {
                     // if zoom hasnt changed, just slide layerContainer
                     //  (must be done before setting this.center to new value)
                     this.centerLayerContainer(lonlat);
@@ -11706,11 +11706,11 @@ OpenLayers.Map = OpenLayers.Class({
             if (zoomChanged) {
                 this.zoom = zoom;
                 this.resolution = res;
-            }    
-            
+            }
+
             var bounds = this.getExtent();
-            
-            //send the move call to the baselayer and all the overlays    
+
+            //send the move call to the baselayer and all the overlays
 
             if(this.baseLayer.visibility) {
                 this.baseLayer.moveTo(bounds, zoomChanged, options.dragging);
@@ -11718,9 +11718,9 @@ OpenLayers.Map = OpenLayers.Class({
                     "moveend", {zoomChanged: zoomChanged}
                 );
             }
-            
+
             bounds = this.baseLayer.getExtent();
-            
+
             for (var i=this.layers.length-1; i>=0; --i) {
                 var layer = this.layers[i];
                 if (layer !== this.baseLayer && !layer.isBaseLayer) {
@@ -11744,9 +11744,9 @@ OpenLayers.Map = OpenLayers.Class({
                             "moveend", {zoomChanged: zoomChanged}
                         );
                     }
-                }                
+                }
             }
-            
+
             this.events.triggerEvent("move");
             dragging || this.events.triggerEvent("moveend");
 
@@ -11760,10 +11760,10 @@ OpenLayers.Map = OpenLayers.Class({
         }
     },
 
-    /** 
+    /**
      * Method: centerLayerContainer
      * This function takes care to recenter the layerContainerDiv.
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>}
      */
@@ -11785,31 +11785,31 @@ OpenLayers.Map = OpenLayers.Class({
             this.maxPx.x -= dx;
             this.minPx.y -= dy;
             this.maxPx.y -= dy;
-        }        
+        }
     },
 
     /**
      * Method: isValidZoomLevel
-     * 
+     *
      * Parameters:
      * zoomLevel - {Integer}
-     * 
+     *
      * Returns:
-     * {Boolean} Whether or not the zoom level passed in is non-null and 
+     * {Boolean} Whether or not the zoom level passed in is non-null and
      *           within the min/max range of zoom levels.
      */
     isValidZoomLevel: function(zoomLevel) {
         return ( (zoomLevel != null) &&
-                 (zoomLevel >= 0) && 
+                 (zoomLevel >= 0) &&
                  (zoomLevel < this.getNumZoomLevels()) );
     },
-    
+
     /**
      * Method: isValidLonLat
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>}
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the lonlat passed in is non-null and within
      *           the maxExtent bounds
@@ -11831,25 +11831,25 @@ OpenLayers.Map = OpenLayers.Class({
   /*    Accessor functions to Layer Options parameters    */
   /*                                                      */
   /********************************************************/
-    
+
     /**
      * APIMethod: getProjection
-     * This method returns a string representing the projection. In 
+     * This method returns a string representing the projection. In
      *     the case of projection support, this will be the srsCode which
      *     is loaded -- otherwise it will simply be the string value that
      *     was passed to the projection at startup.
      *
      * FIXME: In 3.0, we will remove getProjectionObject, and instead
-     *     return a Projection object from this function. 
-     * 
+     *     return a Projection object from this function.
+     *
      * Returns:
-     * {String} The Projection string from the base layer or null. 
+     * {String} The Projection string from the base layer or null.
      */
     getProjection: function() {
         var projection = this.getProjectionObject();
         return projection ? projection.getCode() : null;
     },
-    
+
     /**
      * APIMethod: getProjectionObject
      * Returns the projection obect from the baselayer.
@@ -11864,10 +11864,10 @@ OpenLayers.Map = OpenLayers.Class({
         }
         return projection;
     },
-    
+
     /**
      * APIMethod: getMaxResolution
-     * 
+     *
      * Returns:
      * {String} The Map's Maximum Resolution
      */
@@ -11878,19 +11878,19 @@ OpenLayers.Map = OpenLayers.Class({
         }
         return maxResolution;
     },
-        
+
     /**
      * APIMethod: getMaxExtent
      *
      * Parameters:
-     * options - {Object} 
-     * 
+     * options - {Object}
+     *
      * Allowed Options:
-     * restricted - {Boolean} If true, returns restricted extent (if it is 
+     * restricted - {Boolean} If true, returns restricted extent (if it is
      *     available.)
      *
      * Returns:
-     * {<OpenLayers.Bounds>} The maxExtent property as set on the current 
+     * {<OpenLayers.Bounds>} The maxExtent property as set on the current
      *     baselayer, unless the 'restricted' option is set, in which case
      *     the 'restrictedExtent' option from the map is returned (if it
      *     is set).
@@ -11901,15 +11901,15 @@ OpenLayers.Map = OpenLayers.Class({
             maxExtent = this.restrictedExtent;
         } else if (this.baseLayer != null) {
             maxExtent = this.baseLayer.maxExtent;
-        }        
+        }
         return maxExtent;
     },
-    
+
     /**
      * APIMethod: getNumZoomLevels
-     * 
+     *
      * Returns:
-     * {Integer} The total number of zoom levels that can be displayed by the 
+     * {Integer} The total number of zoom levels that can be displayed by the
      *           current baseLayer.
      */
     getNumZoomLevels: function() {
@@ -11933,10 +11933,10 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getExtent
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Bounds>} A Bounds object which represents the lon/lat 
-     *                       bounds of the current viewPort. 
+     * {<OpenLayers.Bounds>} A Bounds object which represents the lon/lat
+     *                       bounds of the current viewPort.
      *                       If no baselayer is set, returns null.
      */
     getExtent: function () {
@@ -11949,9 +11949,9 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getResolution
-     * 
+     *
      * Returns:
-     * {Float} The current resolution of the map. 
+     * {Float} The current resolution of the map.
      *         If no baselayer is set, returns null.
      */
     getResolution: function () {
@@ -11969,9 +11969,9 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getUnits
-     * 
+     *
      * Returns:
-     * {Float} The current units of the map. 
+     * {Float} The current units of the map.
      *         If no baselayer is set, returns null.
      */
     getUnits: function () {
@@ -11984,9 +11984,9 @@ OpenLayers.Map = OpenLayers.Class({
 
      /**
       * APIMethod: getScale
-      * 
+      *
       * Returns:
-      * {Float} The current scale denominator of the map. 
+      * {Float} The current scale denominator of the map.
       *         If no baselayer is set, returns null.
       */
     getScale: function () {
@@ -12002,14 +12002,14 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getZoomForExtent
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * bounds - {<OpenLayers.Bounds>}
-     * closest - {Boolean} Find the zoom level that most closely fits the 
-     *     specified bounds. Note that this may result in a zoom that does 
+     * closest - {Boolean} Find the zoom level that most closely fits the
+     *     specified bounds. Note that this may result in a zoom that does
      *     not exactly contain the entire extent.
      *     Default is false.
-     * 
+     *
      * Returns:
      * {Integer} A suitable zoom level for the specified bounds.
      *           If no baselayer is set, returns null.
@@ -12024,10 +12024,10 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getResolutionForZoom
-     * 
+     *
      * Parameters:
      * zoom - {Float}
-     * 
+     *
      * Returns:
      * {Float} A suitable resolution for the specified zoom.  If no baselayer
      *     is set, returns null.
@@ -12042,17 +12042,17 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getZoomForResolution
-     * 
+     *
      * Parameters:
      * resolution - {Float}
-     * closest - {Boolean} Find the zoom level that corresponds to the absolute 
+     * closest - {Boolean} Find the zoom level that corresponds to the absolute
      *     closest resolution, which may result in a zoom whose corresponding
      *     resolution is actually smaller than we would have desired (if this
      *     is being called from a getZoomForExtent() call, then this means that
-     *     the returned zoom index might not actually contain the entire 
+     *     the returned zoom index might not actually contain the entire
      *     extent specified... but it'll be close).
      *     Default is false.
-     * 
+     *
      * Returns:
      * {Integer} A suitable zoom level for the specified resolution.
      *           If no baselayer is set, returns null.
@@ -12074,20 +12074,20 @@ OpenLayers.Map = OpenLayers.Class({
   /*               the setCenter() function               */
   /*                                                      */
   /********************************************************/
-  
-    /** 
+
+    /**
      * APIMethod: zoomTo
      * Zoom to a specific zoom level. Zooming will be animated unless the map
      * is configured with {zoomMethod: null}. To zoom without animation, use
      * <setCenter> without a lonlat argument.
-     * 
+     *
      * Parameters:
      * zoom - {Integer}
      */
     zoomTo: function(zoom, xy) {
         // non-API arguments:
         // xy - {<OpenLayers.Pixel>} optional zoom origin
-        
+
         var map = this;
         if (map.isValidZoomLevel(zoom)) {
             if (map.baseLayer.wrapDateLine) {
@@ -12135,18 +12135,18 @@ OpenLayers.Map = OpenLayers.Class({
             }
         }
     },
-        
+
     /**
      * APIMethod: zoomIn
-     * 
+     *
      */
     zoomIn: function() {
         this.zoomTo(this.getZoom() + 1);
     },
-    
+
     /**
      * APIMethod: zoomOut
-     * 
+     *
      */
     zoomOut: function() {
         this.zoomTo(this.getZoom() - 1);
@@ -12155,15 +12155,15 @@ OpenLayers.Map = OpenLayers.Class({
     /**
      * APIMethod: zoomToExtent
      * Zoom to the passed in bounds, recenter
-     * 
+     *
      * Parameters:
      * bounds - {<OpenLayers.Bounds>|Array} If provided as an array, the array
      *     should consist of four values (left, bottom, right, top).
-     * closest - {Boolean} Find the zoom level that most closely fits the 
-     *     specified bounds. Note that this may result in a zoom that does 
+     * closest - {Boolean} Find the zoom level that most closely fits the
+     *     specified bounds. Note that this may result in a zoom that does
      *     not exactly contain the entire extent.
      *     Default is false.
-     * 
+     *
      */
     zoomToExtent: function(bounds, closest) {
         if (!(bounds instanceof OpenLayers.Bounds)) {
@@ -12173,17 +12173,17 @@ OpenLayers.Map = OpenLayers.Class({
         if (this.baseLayer.wrapDateLine) {
             var maxExtent = this.getMaxExtent();
 
-            //fix straddling bounds (in the case of a bbox that straddles the 
-            // dateline, it's left and right boundaries will appear backwards. 
+            //fix straddling bounds (in the case of a bbox that straddles the
+            // dateline, it's left and right boundaries will appear backwards.
             // we fix this by allowing a right value that is greater than the
-            // max value at the dateline -- this allows us to pass a valid 
+            // max value at the dateline -- this allows us to pass a valid
             // bounds to calculate zoom)
             //
             bounds = bounds.clone();
             while (bounds.right < bounds.left) {
                 bounds.right += maxExtent.getWidth();
             }
-            //if the bounds was straddling (see above), then the center point 
+            //if the bounds was straddling (see above), then the center point
             // we got from it was wrong. So we take our new bounds and ask it
             // for the center.
             //
@@ -12192,15 +12192,15 @@ OpenLayers.Map = OpenLayers.Class({
         this.setCenter(center, this.getZoomForExtent(bounds, closest));
     },
 
-    /** 
+    /**
      * APIMethod: zoomToMaxExtent
      * Zoom to the full extent and recenter.
      *
      * Parameters:
      * options - {Object}
-     * 
+     *
      * Allowed Options:
-     * restricted - {Boolean} True to zoom to restricted extent if it is 
+     * restricted - {Boolean} True to zoom to restricted extent if it is
      *     set. Defaults to true.
      */
     zoomToMaxExtent: function(options) {
@@ -12208,25 +12208,25 @@ OpenLayers.Map = OpenLayers.Class({
         var restricted = (options) ? options.restricted : true;
 
         var maxExtent = this.getMaxExtent({
-            'restricted': restricted 
+            'restricted': restricted
         });
         this.zoomToExtent(maxExtent);
     },
 
-    /** 
+    /**
      * APIMethod: zoomToScale
-     * Zoom to a specified scale 
-     * 
+     * Zoom to a specified scale
+     *
      * Parameters:
      * scale - {float}
-     * closest - {Boolean} Find the zoom level that most closely fits the 
-     *     specified scale. Note that this may result in a zoom that does 
+     * closest - {Boolean} Find the zoom level that most closely fits the
+     *     specified scale. Note that this may result in a zoom that does
      *     not exactly contain the entire extent.
      *     Default is false.
-     * 
+     *
      */
     zoomToScale: function(scale, closest) {
-        var res = OpenLayers.Util.getResolutionFromScale(scale, 
+        var res = OpenLayers.Util.getResolutionFromScale(scale,
                                                          this.baseLayer.units);
 
         var halfWDeg = (this.size.w * res) / 2;
@@ -12239,7 +12239,7 @@ OpenLayers.Map = OpenLayers.Class({
                                            center.lat + halfHDeg);
         this.zoomToExtent(extent, closest);
     },
-    
+
   /********************************************************/
   /*                                                      */
   /*             Translation Functions                    */
@@ -12248,26 +12248,26 @@ OpenLayers.Map = OpenLayers.Class({
   /*           LonLat, LayerPx, and ViewPortPx            */
   /*                                                      */
   /********************************************************/
-      
+
   //
   // TRANSLATION: LonLat <-> ViewPortPx
   //
 
     /**
      * Method: getLonLatFromViewPortPx
-     * 
+     *
      * Parameters:
      * viewPortPx - {<OpenLayers.Pixel>|Object} An OpenLayers.Pixel or
      *                                          an object with a 'x'
      *                                          and 'y' properties.
-     * 
+     *
      * Returns:
-     * {<OpenLayers.LonLat>} An OpenLayers.LonLat which is the passed-in view 
+     * {<OpenLayers.LonLat>} An OpenLayers.LonLat which is the passed-in view
      *                       port <OpenLayers.Pixel>, translated into lon/lat
      *                       by the current base layer.
      */
     getLonLatFromViewPortPx: function (viewPortPx) {
-        var lonlat = null; 
+        var lonlat = null;
         if (this.baseLayer != null) {
             lonlat = this.baseLayer.getLonLatFromViewPortPx(viewPortPx);
         }
@@ -12276,17 +12276,17 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getViewPortPxFromLonLat
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Pixel>} An OpenLayers.Pixel which is the passed-in 
-     *                      <OpenLayers.LonLat>, translated into view port 
+     * {<OpenLayers.Pixel>} An OpenLayers.Pixel which is the passed-in
+     *                      <OpenLayers.LonLat>, translated into view port
      *                      pixels by the current base layer.
      */
     getViewPortPxFromLonLat: function (lonlat) {
-        var px = null; 
+        var px = null;
         if (this.baseLayer != null) {
             px = this.baseLayer.getViewPortPxFromLonLat(lonlat);
         }
@@ -12318,21 +12318,21 @@ OpenLayers.Map = OpenLayers.Class({
         }
         return lonlat;
     },
-        
+
   //
   // CONVENIENCE TRANSLATION FUNCTIONS FOR API
   //
 
     /**
      * APIMethod: getLonLatFromPixel
-     * 
+     *
      * Parameters:
      * px - {<OpenLayers.Pixel>|Object} An OpenLayers.Pixel or an object with
      *                                  a 'x' and 'y' properties.
      *
      * Returns:
      * {<OpenLayers.LonLat>} An OpenLayers.LonLat corresponding to the given
-     *                       OpenLayers.Pixel, translated into lon/lat by the 
+     *                       OpenLayers.Pixel, translated into lon/lat by the
      *                       current base layer
      */
     getLonLatFromPixel: function (px) {
@@ -12344,12 +12344,12 @@ OpenLayers.Map = OpenLayers.Class({
      * Returns a pixel location given a map location.  The map location is
      *     translated to an integer pixel location (in viewport pixel
      *     coordinates) by the current base layer.
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>} A map location.
-     * 
-     * Returns: 
-     * {<OpenLayers.Pixel>} An OpenLayers.Pixel corresponding to the 
+     *
+     * Returns:
+     * {<OpenLayers.Pixel>} An OpenLayers.Pixel corresponding to the
      *     <OpenLayers.LonLat> translated into view port pixels by the current
      *     base layer.
      */
@@ -12359,14 +12359,14 @@ OpenLayers.Map = OpenLayers.Class({
         px.y = Math.round(px.y);
         return px;
     },
-    
+
     /**
      * Method: getGeodesicPixelSize
-     * 
+     *
      * Parameters:
      * px - {<OpenLayers.Pixel>} The pixel to get the geodesic length for. If
      *     not provided, the center pixel of the map viewport will be used.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Size>} The geodesic size of the pixel in kilometers.
      */
@@ -12386,7 +12386,7 @@ OpenLayers.Map = OpenLayers.Class({
             bottom.transform(source, dest);
             top.transform(source, dest);
         }
-        
+
         return new OpenLayers.Size(
             OpenLayers.Util.distVincenty(left, right),
             OpenLayers.Util.distVincenty(bottom, top)
@@ -12401,12 +12401,12 @@ OpenLayers.Map = OpenLayers.Class({
 
     /**
      * APIMethod: getViewPortPxFromLayerPx
-     * 
+     *
      * Parameters:
      * layerPx - {<OpenLayers.Pixel>}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Pixel>} Layer Pixel translated into ViewPort Pixel 
+     * {<OpenLayers.Pixel>} Layer Pixel translated into ViewPort Pixel
      *                      coordinates
      */
     getViewPortPxFromLayerPx:function(layerPx) {
@@ -12414,19 +12414,19 @@ OpenLayers.Map = OpenLayers.Class({
         if (layerPx != null) {
             var dX = this.layerContainerOriginPx.x;
             var dY = this.layerContainerOriginPx.y;
-            viewPortPx = layerPx.add(dX, dY);            
+            viewPortPx = layerPx.add(dX, dY);
         }
         return viewPortPx;
     },
-    
+
     /**
      * APIMethod: getLayerPxFromViewPortPx
-     * 
+     *
      * Parameters:
      * viewPortPx - {<OpenLayers.Pixel>}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Pixel>} ViewPort Pixel translated into Layer Pixel 
+     * {<OpenLayers.Pixel>} ViewPort Pixel translated into Layer Pixel
      *                      coordinates
      */
     getLayerPxFromViewPortPx:function(viewPortPx) {
@@ -12441,14 +12441,14 @@ OpenLayers.Map = OpenLayers.Class({
         }
         return layerPx;
     },
-    
+
   //
   // TRANSLATION: LonLat <-> LayerPx
   //
 
     /**
      * Method: getLonLatFromLayerPx
-     * 
+     *
      * Parameters:
      * px - {<OpenLayers.Pixel>}
      *
@@ -12458,24 +12458,24 @@ OpenLayers.Map = OpenLayers.Class({
     getLonLatFromLayerPx: function (px) {
        //adjust for displacement of layerContainerDiv
        px = this.getViewPortPxFromLayerPx(px);
-       return this.getLonLatFromViewPortPx(px);         
+       return this.getLonLatFromViewPortPx(px);
     },
-    
+
     /**
      * APIMethod: getLayerPxFromLonLat
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>} lonlat
      *
      * Returns:
-     * {<OpenLayers.Pixel>} An OpenLayers.Pixel which is the passed-in 
-     *                      <OpenLayers.LonLat>, translated into layer pixels 
+     * {<OpenLayers.Pixel>} An OpenLayers.Pixel which is the passed-in
+     *                      <OpenLayers.LonLat>, translated into layer pixels
      *                      by the current base layer
      */
     getLayerPxFromLonLat: function (lonlat) {
        //adjust for displacement of layerContainerDiv
        var px = this.getPixelFromLonLat(lonlat);
-       return this.getLayerPxFromViewPortPx(px);         
+       return this.getLayerPxFromViewPortPx(px);
     },
 
     /**
@@ -12497,11 +12497,11 @@ OpenLayers.Map = OpenLayers.Class({
              needTransform = scale !== 1;
          x = x || origin.x;
          y = y || origin.y;
-            
+
          var style = this.layerContainerDiv.style,
              transform = this.applyTransform.transform,
              template = this.applyTransform.template;
-        
+
          if (transform === undefined) {
              transform = OpenLayers.Util.vendorPrefix.style('transform');
              this.applyTransform.transform = transform;
@@ -12522,7 +12522,7 @@ OpenLayers.Map = OpenLayers.Class({
                  this.applyTransform.template = template;
              }
          }
-         
+
          // If we do 3d transforms, we always want to use them. If we do 2d
          // transforms, we only use them when we need to.
          if (transform !== null && (template[0] === 'translate3d(' || needTransform === true)) {
@@ -12547,7 +12547,7 @@ OpenLayers.Map = OpenLayers.Class({
              }
          }
      },
-    
+
     CLASS_NAME: "OpenLayers.Map"
 });
 
@@ -12588,13 +12588,13 @@ OpenLayers.Layer = OpenLayers.Class({
      */
     id: null,
 
-    /** 
+    /**
      * APIProperty: name
      * {String}
      */
     name: null,
 
-    /** 
+    /**
      * APIProperty: div
      * {DOMElement}
      */
@@ -12609,20 +12609,20 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIProperty: alwaysInRange
-     * {Boolean} If a layer's display should not be scale-based, this should 
-     *     be set to true. This will cause the layer, as an overlay, to always 
-     *     be 'active', by always returning true from the calculateInRange() 
-     *     function. 
-     * 
-     *     If not explicitly specified for a layer, its value will be 
-     *     determined on startup in initResolutions() based on whether or not 
-     *     any scale-specific properties have been set as options on the 
-     *     layer. If no scale-specific options have been set on the layer, we 
+     * {Boolean} If a layer's display should not be scale-based, this should
+     *     be set to true. This will cause the layer, as an overlay, to always
+     *     be 'active', by always returning true from the calculateInRange()
+     *     function.
+     *
+     *     If not explicitly specified for a layer, its value will be
+     *     determined on startup in initResolutions() based on whether or not
+     *     any scale-specific properties have been set as options on the
+     *     layer. If no scale-specific options have been set on the layer, we
      *     assume that it should always be in range.
-     * 
+     *
      *     See #987 for more info.
      */
-    alwaysInRange: null,   
+    alwaysInRange: null,
 
     /**
      * Constant: RESOLUTION_PROPERTIES
@@ -12653,12 +12653,12 @@ OpenLayers.Layer = OpenLayers.Class({
      * element - {DOMElement} A reference to layer.events.element.
      *
      * Supported map event types:
-     * loadstart - Triggered when layer loading starts.  When using a Vector 
-     *     layer with a Fixed or BBOX strategy, the event object includes 
-     *     a *filter* property holding the OpenLayers.Filter used when 
+     * loadstart - Triggered when layer loading starts.  When using a Vector
+     *     layer with a Fixed or BBOX strategy, the event object includes
+     *     a *filter* property holding the OpenLayers.Filter used when
      *     calling read on the protocol.
      * loadend - Triggered when layer loading ends.  When using a Vector layer
-     *     with a Fixed or BBOX strategy, the event object includes a 
+     *     with a Fixed or BBOX strategy, the event object includes a
      *     *response* property holding an OpenLayers.Protocol.Response object.
      * visibilitychanged - Triggered when the layer's visibility property is
      *     changed, e.g. by turning the layer on or off in the layer switcher.
@@ -12681,25 +12681,25 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIProperty: map
-     * {<OpenLayers.Map>} This variable is set when the layer is added to 
+     * {<OpenLayers.Map>} This variable is set when the layer is added to
      *     the map, via the accessor function setMap().
      */
     map: null,
-    
+
     /**
      * APIProperty: isBaseLayer
-     * {Boolean} Whether or not the layer is a base layer. This should be set 
+     * {Boolean} Whether or not the layer is a base layer. This should be set
      *     individually by all subclasses. Default is false
      */
     isBaseLayer: false,
- 
+
     /**
      * Property: alpha
      * {Boolean} The layer's images have an alpha channel.  Default is false.
      */
     alpha: false,
 
-    /** 
+    /**
      * APIProperty: displayInLayerSwitcher
      * {Boolean} Display the layer's name in the layer switcher.  Default is
      *     true.
@@ -12714,29 +12714,29 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIProperty: attribution
-     * {String} Attribution string, displayed when an 
+     * {String} Attribution string, displayed when an
      *     <OpenLayers.Control.Attribution> has been added to the map.
      */
-    attribution: null, 
+    attribution: null,
 
-    /** 
+    /**
      * Property: inRange
-     * {Boolean} The current map resolution is within the layer's min/max 
-     *     range. This is set in <OpenLayers.Map.setCenter> whenever the zoom 
+     * {Boolean} The current map resolution is within the layer's min/max
+     *     range. This is set in <OpenLayers.Map.setCenter> whenever the zoom
      *     changes.
      */
     inRange: false,
-    
+
     /**
      * Propery: imageSize
-     * {<OpenLayers.Size>} For layers with a gutter, the image is larger than 
+     * {<OpenLayers.Size>} For layers with a gutter, the image is larger than
      *     the tile by twice the gutter in each dimension.
      */
     imageSize: null,
-    
+
   // OPTIONS
 
-    /** 
+    /**
      * Property: options
      * {Object} An optional object whose properties will be set on the layer.
      *     Any of the layer properties can be set as a property of the options
@@ -12762,8 +12762,8 @@ OpenLayers.Layer = OpenLayers.Class({
      *     at tile edges to be ignored.  Set a gutter value that is equal to
      *     half the size of the widest symbol that needs to be displayed.
      *     Defaults to zero.  Non-tiled layers always have zero gutter.
-     */ 
-    gutter: 0, 
+     */
+    gutter: 0,
 
     /**
      * APIProperty: projection
@@ -12778,14 +12778,14 @@ OpenLayers.Layer = OpenLayers.Class({
      *     maxResolution or resolutions as appropriate.
      *     When using vector layers with strategies, layer projection should be set
      *     to the projection of the source data if that is different from the map default.
-     * 
+     *
      *     Can be either a string or an <OpenLayers.Projection> object;
      *     if a string is passed, will be converted to an object when
      *     the layer is added to the map.
-     * 
+     *
      */
-    projection: null,    
-    
+    projection: null,
+
     /**
      * APIProperty: units
      * {String} The layer map units.  Defaults to null.  Possible values
@@ -12815,20 +12815,20 @@ OpenLayers.Layer = OpenLayers.Class({
      *     maxResolution, maxScale, etc.).
      */
     resolutions: null,
-    
+
     /**
      * APIProperty: maxExtent
      * {<OpenLayers.Bounds>|Array} If provided as an array, the array
      *     should consist of four values (left, bottom, right, top).
      *     The maximum extent for the layer.  Defaults to null.
-     * 
+     *
      *     The center of these bounds will not stray outside
      *     of the viewport extent during panning.  In addition, if
      *     <displayOutsideMaxExtent> is set to false, data will not be
      *     requested that falls completely outside of these bounds.
      */
     maxExtent: null,
-    
+
     /**
      * APIProperty: minExtent
      * {<OpenLayers.Bounds>|Array} If provided as an array, the array
@@ -12836,11 +12836,11 @@ OpenLayers.Layer = OpenLayers.Class({
      *     The minimum extent for the layer.  Defaults to null.
      */
     minExtent: null,
-    
+
     /**
      * APIProperty: maxResolution
      * {Float} Default max is 360 deg / 256 px, which corresponds to
-     *     zoom level 0 on gmaps.  Specify a different value in the layer 
+     *     zoom level 0 on gmaps.  Specify a different value in the layer
      *     options if you are not using the default <OpenLayers.Map.tileSize>
      *     and displaying the whole world.
      */
@@ -12857,13 +12857,13 @@ OpenLayers.Layer = OpenLayers.Class({
      * {Integer}
      */
     numZoomLevels: null,
-    
+
     /**
      * APIProperty: minScale
      * {Float}
      */
     minScale: null,
-    
+
     /**
      * APIProperty: maxScale
      * {Float}
@@ -12872,7 +12872,7 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIProperty: displayOutsideMaxExtent
-     * {Boolean} Request map tiles that are completely outside of the max 
+     * {Boolean} Request map tiles that are completely outside of the max
      *     extent for this layer. Defaults to false.
      */
     displayOutsideMaxExtent: false,
@@ -12882,17 +12882,17 @@ OpenLayers.Layer = OpenLayers.Class({
      * {Boolean} Wraps the world at the international dateline, so the map can
      * be panned infinitely in longitudinal direction. Only use this on the
      * base layer, and only if the layer's maxExtent equals the world bounds.
-     * #487 for more info.   
+     * #487 for more info.
      */
     wrapDateLine: false,
-    
+
     /**
      * Property: metadata
      * {Object} This object can be used to store additional information on a
      *     layer object.
      */
     metadata: null,
-    
+
     /**
      * Constructor: OpenLayers.Layer
      *
@@ -12903,7 +12903,7 @@ OpenLayers.Layer = OpenLayers.Class({
     initialize: function(name, options) {
 
         this.metadata = {};
-        
+
         options = OpenLayers.Util.extend({}, options);
         // make sure we respect alwaysInRange if set on the prototype
         if (this.alwaysInRange != null) {
@@ -12912,7 +12912,7 @@ OpenLayers.Layer = OpenLayers.Class({
         this.addOptions(options);
 
         this.name = name;
-        
+
         if (this.id == null) {
 
             this.id = OpenLayers.Util.createUniqueID(this.CLASS_NAME + "_");
@@ -12929,7 +12929,7 @@ OpenLayers.Layer = OpenLayers.Class({
 
         }
     },
-    
+
     /**
      * Method: destroy
      * Destroy is a destructor: this is to alleviate cyclic references which
@@ -12961,7 +12961,7 @@ OpenLayers.Layer = OpenLayers.Class({
         this.eventListeners = null;
         this.events = null;
     },
-    
+
    /**
     * Method: clone
     *
@@ -12972,27 +12972,27 @@ OpenLayers.Layer = OpenLayers.Class({
     * {<OpenLayers.Layer>} An exact clone of this <OpenLayers.Layer>
     */
     clone: function (obj) {
-        
+
         if (obj == null) {
             obj = new OpenLayers.Layer(this.name, this.getOptions());
         }
-        
+
         // catch any randomly tagged-on properties
         OpenLayers.Util.applyDefaults(obj, this);
-        
+
         // a cloned layer should never have its map property set
-        //  because it has not been added to a map yet. 
+        //  because it has not been added to a map yet.
         obj.map = null;
-        
+
         return obj;
     },
-    
+
     /**
      * Method: getOptions
      * Extracts an object from the layer with the properties that were set as
      *     options, but updates them with the values currently set on the
      *     instance.
-     * 
+     *
      * Returns:
      * {Object} the <options> of the layer, representing the current state.
      */
@@ -13003,8 +13003,8 @@ OpenLayers.Layer = OpenLayers.Class({
         }
         return options;
     },
-    
-    /** 
+
+    /**
      * APIMethod: setName
      * Sets the new layer name for this layer.  Can trigger a changelayer event
      *     on the map.
@@ -13022,11 +13022,11 @@ OpenLayers.Layer = OpenLayers.Class({
                 });
             }
         }
-    },    
-    
+    },
+
    /**
     * APIMethod: addOptions
-    * 
+    *
     * Parameters:
     * newOptions - {Object}
     * reinitialize - {Boolean} If set to true, and if resolution options of the
@@ -13039,7 +13039,7 @@ OpenLayers.Layer = OpenLayers.Class({
         if (this.options == null) {
             this.options = {};
         }
-        
+
         if (newOptions) {
             // make sure this.projection references a projection object
             if(typeof newOptions.projection == "string") {
@@ -13065,7 +13065,7 @@ OpenLayers.Layer = OpenLayers.Class({
 
         // add new options to this
         OpenLayers.Util.extend(this, newOptions);
-        
+
         // get the units from the projection, if we have a projection
         // and it it has units
         if(this.projection && this.projection.getUnits()) {
@@ -13111,7 +13111,7 @@ OpenLayers.Layer = OpenLayers.Class({
      * This function can be implemented by subclasses
      */
     onMapResize: function() {
-        //this function can be implemented by subclasses  
+        //this function can be implemented by subclasses
     },
 
     /**
@@ -13144,7 +13144,7 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * Method: moveTo
-     * 
+     *
      * Parameters:
      * bounds - {<OpenLayers.Bounds>}
      * zoomChanged - {Boolean} Tells when zoom has changed, as layers have to
@@ -13173,20 +13173,20 @@ OpenLayers.Layer = OpenLayers.Class({
     /**
      * Method: setMap
      * Set the map property for the layer. This is done through an accessor
-     *     so that subclasses can override this and take special action once 
-     *     they have their map variable set. 
-     * 
-     *     Here we take care to bring over any of the necessary default 
-     *     properties from the map. 
-     * 
+     *     so that subclasses can override this and take special action once
+     *     they have their map variable set.
+     *
+     *     Here we take care to bring over any of the necessary default
+     *     properties from the map.
+     *
      * Parameters:
      * map - {<OpenLayers.Map>}
      */
     setMap: function(map) {
         if (this.map == null) {
-        
+
             this.map = map;
-            
+
             // grab some essential layer data from the map if it hasn't already
             //  been set
             this.maxExtent = this.maxExtent || this.map.maxExtent;
@@ -13201,20 +13201,20 @@ OpenLayers.Layer = OpenLayers.Class({
             // to properties.
             this.units = this.projection.getUnits() ||
                          this.units || this.map.units;
-            
+
             this.initResolutions();
-            
+
             if (!this.isBaseLayer) {
                 this.inRange = this.calculateInRange();
                 var show = ((this.visibility) && (this.inRange));
                 this.div.style.display = show ? "" : "none";
             }
-            
+
             // deal with gutters
             this.setTileSize();
         }
     },
-    
+
     /**
      * Method: afterAdd
      * Called at the end of the map.addLayer sequence.  At this point, the map
@@ -13222,23 +13222,23 @@ OpenLayers.Layer = OpenLayers.Class({
      */
     afterAdd: function() {
     },
-    
+
     /**
      * APIMethod: removeMap
-     * Just as setMap() allows each layer the possibility to take a 
+     * Just as setMap() allows each layer the possibility to take a
      *     personalized action on being added to the map, removeMap() allows
-     *     each layer to take a personalized action on being removed from it. 
+     *     each layer to take a personalized action on being removed from it.
      *     For now, this will be mostly unused, except for the EventPane layer,
      *     which needs this hook so that it can remove the special invisible
-     *     pane. 
-     * 
+     *     pane.
+     *
      * Parameters:
      * map - {<OpenLayers.Map>}
      */
     removeMap: function(map) {
         //to be overridden by subclasses
     },
-    
+
     /**
      * APIMethod: getImageSize
      *
@@ -13246,20 +13246,20 @@ OpenLayers.Layer = OpenLayers.Class({
      * bounds - {<OpenLayers.Bounds>} optional tile bounds, can be used
      *     by subclasses that have to deal with different tile sizes at the
      *     layer extent edges (e.g. Zoomify)
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Size>} The size that the image should be, taking into 
+     * {<OpenLayers.Size>} The size that the image should be, taking into
      *     account gutters.
-     */ 
-    getImageSize: function(bounds) { 
-        return (this.imageSize || this.tileSize); 
-    },    
-  
+     */
+    getImageSize: function(bounds) {
+        return (this.imageSize || this.tileSize);
+    },
+
     /**
      * APIMethod: setTileSize
      * Set the tile size based on the map size.  This also sets layer.imageSize
      *     or use by Tile.Image.
-     * 
+     *
      * Parameters:
      * size - {<OpenLayers.Size>}
      */
@@ -13275,14 +13275,14 @@ OpenLayers.Layer = OpenLayers.Class({
           //                              this.name + ": layers with " +
           //                              "gutters need non-null tile sizes");
           //}
-            this.imageSize = new OpenLayers.Size(tileSize.w + (2*this.gutter), 
-                                                 tileSize.h + (2*this.gutter)); 
+            this.imageSize = new OpenLayers.Size(tileSize.w + (2*this.gutter),
+                                                 tileSize.h + (2*this.gutter));
         }
     },
 
     /**
      * APIMethod: getVisibility
-     * 
+     *
      * Returns:
      * {Boolean} The layer should be displayed (if in range).
      */
@@ -13290,18 +13290,18 @@ OpenLayers.Layer = OpenLayers.Class({
         return this.visibility;
     },
 
-    /** 
+    /**
      * APIMethod: setVisibility
-     * Set the visibility flag for the layer and hide/show & redraw 
+     * Set the visibility flag for the layer and hide/show & redraw
      *     accordingly. Fire event unless otherwise specified
-     * 
+     *
      * Note that visibility is no longer simply whether or not the layer's
-     *     style.display is set to "block". Now we store a 'visibility' state 
-     *     property on the layer class, this allows us to remember whether or 
-     *     not we *desire* for a layer to be visible. In the case where the 
-     *     map's resolution is out of the layer's range, this desire may be 
+     *     style.display is set to "block". Now we store a 'visibility' state
+     *     property on the layer class, this allows us to remember whether or
+     *     not we *desire* for a layer to be visible. In the case where the
+     *     map's resolution is out of the layer's range, this desire may be
      *     subverted.
-     * 
+     *
      * Parameters:
      * visibility - {Boolean} Whether or not to display the layer (if in range)
      */
@@ -13320,12 +13320,12 @@ OpenLayers.Layer = OpenLayers.Class({
         }
     },
 
-    /** 
+    /**
      * APIMethod: display
-     * Hide or show the Layer. This is designed to be used internally, and 
+     * Hide or show the Layer. This is designed to be used internally, and
      *     is not generally the way to enable or disable the layer. For that,
      *     use the setVisibility function instead..
-     * 
+     *
      * Parameters:
      * display - {Boolean}
      */
@@ -13337,10 +13337,10 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIMethod: calculateInRange
-     * 
+     *
      * Returns:
      * {Boolean} The layer is displayable at the current map's current
-     *     resolution. Note that if 'alwaysInRange' is true for the layer, 
+     *     resolution. Note that if 'alwaysInRange' is true for the layer,
      *     this function will always return true.
      */
     calculateInRange: function() {
@@ -13358,9 +13358,9 @@ OpenLayers.Layer = OpenLayers.Class({
         return inRange;
     },
 
-    /** 
+    /**
      * APIMethod: setIsBaseLayer
-     * 
+     *
      * Parameters:
      * isBaseLayer - {Boolean}
      */
@@ -13380,17 +13380,17 @@ OpenLayers.Layer = OpenLayers.Class({
   /*                 Baselayer Functions                  */
   /*                                                      */
   /********************************************************/
-  
-    /** 
+
+    /**
      * Method: initResolutions
-     * This method's responsibility is to set up the 'resolutions' array 
+     * This method's responsibility is to set up the 'resolutions' array
      *     for the layer -- this array is what the layer will use to interface
-     *     between the zoom levels of the map and the resolution display 
+     *     between the zoom levels of the map and the resolution display
      *     of the layer.
-     * 
+     *
      * The user has several options that determine how the array is set up.
-     *  
-     * For a detailed explanation, see the following wiki from the 
+     *
+     * For a detailed explanation, see the following wiki from the
      *     openlayers.org homepage:
      *     http://trac.openlayers.org/wiki/SettingZoomLevels
      */
@@ -13650,7 +13650,7 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIMethod: getResolution
-     * 
+     *
      * Returns:
      * {Float} The currently selected resolution of the map, taken from the
      *     resolutions array, indexed by current zoom level.
@@ -13660,11 +13660,11 @@ OpenLayers.Layer = OpenLayers.Class({
         return this.getResolutionForZoom(zoom);
     },
 
-    /** 
+    /**
      * APIMethod: getExtent
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Bounds>} A Bounds object which represents the lon/lat 
+     * {<OpenLayers.Bounds>} A Bounds object which represents the lon/lat
      *     bounds of the current viewPort.
      */
     getExtent: function() {
@@ -13676,18 +13676,18 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIMethod: getZoomForExtent
-     * 
+     *
      * Parameters:
      * extent - {<OpenLayers.Bounds>}
-     * closest - {Boolean} Find the zoom level that most closely fits the 
-     *     specified bounds. Note that this may result in a zoom that does 
+     * closest - {Boolean} Find the zoom level that most closely fits the
+     *     specified bounds. Note that this may result in a zoom that does
      *     not exactly contain the entire extent.
      *     Default is false.
      *
      * Returns:
-     * {Integer} The index of the zoomLevel (entry in the resolutions array) 
-     *     for the passed-in extent. We do this by calculating the ideal 
-     *     resolution for the given extent (based on the map size) and then 
+     * {Integer} The index of the zoomLevel (entry in the resolutions array)
+     *     for the passed-in extent. We do this by calculating the ideal
+     *     resolution for the given extent (based on the map size) and then
      *     calling getZoomForResolution(), passing along the 'closest'
      *     parameter.
      */
@@ -13698,12 +13698,12 @@ OpenLayers.Layer = OpenLayers.Class({
 
         return this.getZoomForResolution(idealResolution, closest);
     },
-    
-    /** 
+
+    /**
      * Method: getDataExtent
      * Calculates the max extent which includes all of the data for the layer.
      *     This function is to be implemented by subclasses.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Bounds>}
      */
@@ -13713,10 +13713,10 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIMethod: getResolutionForZoom
-     * 
+     *
      * Parameters:
      * zoom - {Float}
-     * 
+     *
      * Returns:
      * {Float} A suitable resolution for the specified zoom.
      */
@@ -13736,20 +13736,20 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * APIMethod: getZoomForResolution
-     * 
+     *
      * Parameters:
      * resolution - {Float}
-     * closest - {Boolean} Find the zoom level that corresponds to the absolute 
+     * closest - {Boolean} Find the zoom level that corresponds to the absolute
      *     closest resolution, which may result in a zoom whose corresponding
      *     resolution is actually smaller than we would have desired (if this
      *     is being called from a getZoomForExtent() call, then this means that
-     *     the returned zoom index might not actually contain the entire 
+     *     the returned zoom index might not actually contain the entire
      *     extent specified... but it'll be close).
      *     Default is false.
-     * 
+     *
      * Returns:
-     * {Integer} The index of the zoomLevel (entry in the resolutions array) 
-     *     that corresponds to the best fit resolution given the passed in 
+     * {Integer} The index of the zoomLevel (entry in the resolutions array)
+     *     that corresponds to the best fit resolution given the passed in
      *     value and the 'closest' specification.
      */
     getZoomForResolution: function(resolution, closest) {
@@ -13781,7 +13781,7 @@ OpenLayers.Layer = OpenLayers.Class({
         } else {
             var diff;
             var minDiff = Number.POSITIVE_INFINITY;
-            for(i=0, len=this.resolutions.length; i<len; i++) {            
+            for(i=0, len=this.resolutions.length; i<len; i++) {
                 if (closest) {
                     diff = Math.abs(this.resolutions[i] - resolution);
                     if (diff > minDiff) {
@@ -13798,17 +13798,17 @@ OpenLayers.Layer = OpenLayers.Class({
         }
         return zoom;
     },
-    
+
     /**
      * APIMethod: getLonLatFromViewPortPx
-     * 
+     *
      * Parameters:
      * viewPortPx - {<OpenLayers.Pixel>|Object} An OpenLayers.Pixel or
      *                                          an object with a 'x'
      *                                          and 'y' properties.
      *
      * Returns:
-     * {<OpenLayers.LonLat>} An OpenLayers.LonLat which is the passed-in 
+     * {<OpenLayers.LonLat>} An OpenLayers.LonLat which is the passed-in
      *     view port <OpenLayers.Pixel>, translated into lon/lat by the layer.
      */
     getLonLatFromViewPortPx: function (viewPortPx) {
@@ -13832,33 +13832,33 @@ OpenLayers.Layer = OpenLayers.Class({
      * APIMethod: getViewPortPxFromLonLat
      * Returns a pixel location given a map location.  This method will return
      *     fractional pixel values.
-     * 
+     *
      * Parameters:
      * lonlat - {<OpenLayers.LonLat>|Object} An OpenLayers.LonLat or
      *                                       an object with a 'lon'
      *                                       and 'lat' properties.
      *
-     * Returns: 
-     * {<OpenLayers.Pixel>} An <OpenLayers.Pixel> which is the passed-in 
+     * Returns:
+     * {<OpenLayers.Pixel>} An <OpenLayers.Pixel> which is the passed-in
      *     lonlat translated into view port pixels.
      */
     getViewPortPxFromLonLat: function (lonlat, resolution) {
-        var px = null; 
+        var px = null;
         if (lonlat != null) {
             resolution = resolution || this.map.getResolution();
             var extent = this.map.calculateBounds(null, resolution);
             px = new OpenLayers.Pixel(
                 (1/resolution * (lonlat.lon - extent.left)),
                 (1/resolution * (extent.top - lonlat.lat))
-            );    
+            );
         }
         return px;
     },
-    
+
     /**
      * APIMethod: setOpacity
      * Sets the opacity for the entire layer (all images)
-     * 
+     *
      * Parameters:
      * opacity - {Float}
      */
@@ -13873,7 +13873,7 @@ OpenLayers.Layer = OpenLayers.Class({
                 if (lastChild && lastChild.nodeName.toLowerCase() === "iframe") {
                     element = lastChild.parentNode;
                 }
-                OpenLayers.Util.modifyDOMElement(element, null, null, null, 
+                OpenLayers.Util.modifyDOMElement(element, null, null, null,
                                                  null, null, null, opacity);
             }
             if (this.map != null) {
@@ -13887,20 +13887,20 @@ OpenLayers.Layer = OpenLayers.Class({
 
     /**
      * Method: getZIndex
-     * 
-     * Returns: 
+     *
+     * Returns:
      * {Integer} the z-index of this layer
-     */    
+     */
     getZIndex: function () {
         return this.div.style.zIndex;
     },
 
     /**
      * Method: setZIndex
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * zIndex - {Integer}
-     */    
+     */
     setZIndex: function (zIndex) {
         this.div.style.zIndex = zIndex;
     },
@@ -13908,18 +13908,18 @@ OpenLayers.Layer = OpenLayers.Class({
     /**
      * Method: adjustBounds
      * This function will take a bounds, and if wrapDateLine option is set
-     *     on the layer, it will return a bounds which is wrapped around the 
-     *     world. We do not wrap for bounds which *cross* the 
-     *     maxExtent.left/right, only bounds which are entirely to the left 
+     *     on the layer, it will return a bounds which is wrapped around the
+     *     world. We do not wrap for bounds which *cross* the
+     *     maxExtent.left/right, only bounds which are entirely to the left
      *     or entirely to the right.
-     * 
+     *
      * Parameters:
      * bounds - {<OpenLayers.Bounds>}
      */
     adjustBounds: function (bounds) {
 
         if (this.gutter) {
-            // Adjust the extent of a bounds in map units by the 
+            // Adjust the extent of a bounds in map units by the
             // layer's gutter in pixels.
             var mapGutter = this.gutter * this.map.getResolution();
             bounds = new OpenLayers.Bounds(bounds.left - mapGutter,
@@ -13930,12 +13930,12 @@ OpenLayers.Layer = OpenLayers.Class({
 
         if (this.wrapDateLine) {
             // wrap around the date line, within the limits of rounding error
-            var wrappingOptions = { 
+            var wrappingOptions = {
                 'rightTolerance':this.getResolution(),
                 'leftTolerance':this.getResolution()
-            };    
+            };
             bounds = bounds.wrapDateLine(this.maxExtent, wrappingOptions);
-                              
+
         }
         return bounds;
     },
@@ -13958,47 +13958,47 @@ OpenLayers.Layer = OpenLayers.Class({
 
 /**
  * Class: OpenLayers.Layer.HTTPRequest
- * 
- * Inherits from: 
+ *
+ * Inherits from:
  *  - <OpenLayers.Layer>
  */
 OpenLayers.Layer.HTTPRequest = OpenLayers.Class(OpenLayers.Layer, {
 
-    /** 
+    /**
      * Constant: URL_HASH_FACTOR
      * {Float} Used to hash URL param strings for multi-WMS server selection.
      *         Set to the Golden Ratio per Knuth's recommendation.
      */
     URL_HASH_FACTOR: (Math.sqrt(5) - 1) / 2,
 
-    /** 
+    /**
      * Property: url
-     * {Array(String) or String} This is either an array of url strings or 
-     *                           a single url string. 
+     * {Array(String) or String} This is either an array of url strings or
+     *                           a single url string.
      */
     url: null,
 
-    /** 
+    /**
      * Property: params
      * {Object} Hashtable of key/value parameters
      */
     params: null,
-    
-    /** 
+
+    /**
      * APIProperty: reproject
      * *Deprecated*. See http://docs.openlayers.org/library/spherical_mercator.html
-     * for information on the replacement for this functionality. 
-     * {Boolean} Whether layer should reproject itself based on base layer 
-     *           locations. This allows reprojection onto commercial layers. 
-     *           Default is false: Most layers can't reproject, but layers 
+     * for information on the replacement for this functionality.
+     * {Boolean} Whether layer should reproject itself based on base layer
+     *           locations. This allows reprojection onto commercial layers.
+     *           Default is false: Most layers can't reproject, but layers
      *           which can create non-square geographic pixels can, like WMS.
-     *           
+     *
      */
     reproject: false,
 
     /**
      * Constructor: OpenLayers.Layer.HTTPRequest
-     * 
+     *
      * Parameters:
      * name - {String}
      * url - {Array(String) or String}
@@ -14019,39 +14019,39 @@ OpenLayers.Layer.HTTPRequest = OpenLayers.Class(OpenLayers.Layer, {
     destroy: function() {
         this.url = null;
         this.params = null;
-        OpenLayers.Layer.prototype.destroy.apply(this, arguments); 
+        OpenLayers.Layer.prototype.destroy.apply(this, arguments);
     },
-    
+
     /**
      * APIMethod: clone
-     * 
+     *
      * Parameters:
      * obj - {Object}
-     * 
+     *
      * Returns:
-     * {<OpenLayers.Layer.HTTPRequest>} An exact clone of this 
+     * {<OpenLayers.Layer.HTTPRequest>} An exact clone of this
      *                                  <OpenLayers.Layer.HTTPRequest>
      */
     clone: function (obj) {
-        
+
         if (obj == null) {
             obj = new OpenLayers.Layer.HTTPRequest(this.name,
                                                    this.url,
                                                    this.params,
                                                    this.getOptions());
         }
-        
+
         //get all additions from superclasses
         obj = OpenLayers.Layer.prototype.clone.apply(this, [obj]);
 
         // copy/set any non-init, non-simple values here
-        
+
         return obj;
     },
 
-    /** 
+    /**
      * APIMethod: setUrl
-     * 
+     *
      * Parameters:
      * newUrl - {String}
      */
@@ -14061,7 +14061,7 @@ OpenLayers.Layer.HTTPRequest = OpenLayers.Class(OpenLayers.Layer, {
 
     /**
      * APIMethod: mergeNewParams
-     * 
+     *
      * Parameters:
      * newParams - {Object}
      *
@@ -14090,18 +14090,18 @@ OpenLayers.Layer.HTTPRequest = OpenLayers.Class(OpenLayers.Layer, {
      * Returns:
      * {Boolean} The layer was redrawn.
      */
-    redraw: function(force) { 
+    redraw: function(force) {
         if (force) {
             return this.mergeNewParams({"_olSalt": Math.random()});
         } else {
             return OpenLayers.Layer.prototype.redraw.apply(this, []);
         }
     },
-    
+
     /**
      * Method: selectUrl
      * selectUrl() implements the standard floating-point multiplicative
-     *     hash function described by Knuth, and hashes the contents of the 
+     *     hash function described by Knuth, and hashes the contents of the
      *     given param string into a float between 0 and 1. This float is then
      *     scaled to the size of the provided urls array, and used to select
      *     a URL.
@@ -14109,60 +14109,60 @@ OpenLayers.Layer.HTTPRequest = OpenLayers.Class(OpenLayers.Layer, {
      * Parameters:
      * paramString - {String}
      * urls - {Array(String)}
-     * 
+     *
      * Returns:
      * {String} An entry from the urls array, deterministically selected based
      *          on the paramString.
      */
     selectUrl: function(paramString, urls) {
         var product = 1;
-        for (var i=0, len=paramString.length; i<len; i++) { 
-            product *= paramString.charCodeAt(i) * this.URL_HASH_FACTOR; 
-            product -= Math.floor(product); 
+        for (var i=0, len=paramString.length; i<len; i++) {
+            product *= paramString.charCodeAt(i) * this.URL_HASH_FACTOR;
+            product -= Math.floor(product);
         }
         return urls[Math.floor(product * urls.length)];
     },
 
-    /** 
+    /**
      * Method: getFullRequestString
-     * Combine url with layer's params and these newParams. 
-     *   
-     *    does checking on the serverPath variable, allowing for cases when it 
-     *     is supplied with trailing ? or &, as well as cases where not. 
+     * Combine url with layer's params and these newParams.
+     *
+     *    does checking on the serverPath variable, allowing for cases when it
+     *     is supplied with trailing ? or &, as well as cases where not.
      *
      *    return in formatted string like this:
      *        "server?key1=value1&key2=value2&key3=value3"
-     * 
+     *
      * WARNING: The altUrl parameter is deprecated and will be removed in 3.0.
      *
      * Parameters:
      * newParams - {Object}
      * altUrl - {String} Use this as the url instead of the layer's url
-     *   
-     * Returns: 
+     *
+     * Returns:
      * {String}
      */
     getFullRequestString:function(newParams, altUrl) {
 
         // if not altUrl passed in, use layer's url
         var url = altUrl || this.url;
-        
-        // create a new params hashtable with all the layer params and the 
+
+        // create a new params hashtable with all the layer params and the
         // new params together. then convert to string
         var allParams = OpenLayers.Util.extend({}, this.params);
         allParams = OpenLayers.Util.extend(allParams, newParams);
         var paramsString = OpenLayers.Util.getParameterString(allParams);
-        
-        // if url is not a string, it should be an array of strings, 
-        // in which case we will deterministically select one of them in 
+
+        // if url is not a string, it should be an array of strings,
+        // in which case we will deterministically select one of them in
         // order to evenly distribute requests to different urls.
         //
         if (OpenLayers.Util.isArray(url)) {
             url = this.selectUrl(paramsString, url);
-        }   
- 
+        }
+
         // ignore parameters that are already in the url search string
-        var urlParams = 
+        var urlParams =
             OpenLayers.Util.upperCaseObject(OpenLayers.Util.getParameters(url));
         for(var key in allParams) {
             if(key.toUpperCase() in urlParams) {
@@ -14170,7 +14170,7 @@ OpenLayers.Layer.HTTPRequest = OpenLayers.Class(OpenLayers.Layer, {
             }
         }
         paramsString = OpenLayers.Util.getParameterString(allParams);
-        
+
         return OpenLayers.Util.urlAppend(url, paramsString);
     },
 
@@ -14192,22 +14192,22 @@ OpenLayers.Layer.HTTPRequest = OpenLayers.Class(OpenLayers.Layer, {
  */
 
 /**
- * Class: OpenLayers.Tile 
+ * Class: OpenLayers.Tile
  * This is a class designed to designate a single tile, however
- *     it is explicitly designed to do relatively little. Tiles store 
+ *     it is explicitly designed to do relatively little. Tiles store
  *     information about themselves -- such as the URL that they are related
- *     to, and their size - but do not add themselves to the layer div 
- *     automatically, for example. Create a new tile with the 
- *     <OpenLayers.Tile> constructor, or a subclass. 
- * 
+ *     to, and their size - but do not add themselves to the layer div
+ *     automatically, for example. Create a new tile with the
+ *     <OpenLayers.Tile> constructor, or a subclass.
+ *
  * TBD 3.0 - remove reference to url in above paragraph
- * 
+ *
  */
 OpenLayers.Tile = OpenLayers.Class({
-    
+
     /**
      * APIProperty: events
-     * {<OpenLayers.Events>} An events object that handles all 
+     * {<OpenLayers.Events>} An events object that handles all
      *     events on the tile.
      *
      * Register a listener for a particular event with the following syntax:
@@ -14254,59 +14254,59 @@ OpenLayers.Tile = OpenLayers.Class({
     eventListeners: null,
 
     /**
-     * Property: id 
+     * Property: id
      * {String} null
      */
     id: null,
-    
-    /** 
-     * Property: layer 
-     * {<OpenLayers.Layer>} layer the tile is attached to 
+
+    /**
+     * Property: layer
+     * {<OpenLayers.Layer>} layer the tile is attached to
      */
     layer: null,
-    
+
     /**
      * Property: url
      * {String} url of the request.
      *
-     * TBD 3.0 
-     * Deprecated. The base tile class does not need an url. This should be 
+     * TBD 3.0
+     * Deprecated. The base tile class does not need an url. This should be
      * handled in subclasses. Does not belong here.
      */
     url: null,
 
-    /** 
-     * APIProperty: bounds 
+    /**
+     * APIProperty: bounds
      * {<OpenLayers.Bounds>} null
      */
     bounds: null,
-    
-    /** 
-     * Property: size 
+
+    /**
+     * Property: size
      * {<OpenLayers.Size>} null
      */
     size: null,
-    
-    /** 
-     * Property: position 
+
+    /**
+     * Property: position
      * {<OpenLayers.Pixel>} Top Left pixel of the tile
-     */    
+     */
     position: null,
-    
+
     /**
      * Property: isLoading
      * {Boolean} Is the tile loading?
      */
     isLoading: false,
-    
+
     /** TBD 3.0 -- remove 'url' from the list of parameters to the constructor.
      *             there is no need for the base tile class to have a url.
      */
 
-    /** 
+    /**
      * Constructor: OpenLayers.Tile
      * Constructor for a new <OpenLayers.Tile> instance.
-     * 
+     *
      * Parameters:
      * layer - {<OpenLayers.Layer>} layer that the tile will go in.
      * position - {<OpenLayers.Pixel>}
@@ -14314,7 +14314,7 @@ OpenLayers.Tile = OpenLayers.Class({
      * url - {<String>}
      * size - {<OpenLayers.Size>}
      * options - {Object}
-     */   
+     */
     initialize: function(layer, position, bounds, url, size, options) {
         this.layer = layer;
         this.position = position.clone();
@@ -14343,13 +14343,13 @@ OpenLayers.Tile = OpenLayers.Class({
      * still loading.
      */
     unload: function() {
-       if (this.isLoading) { 
-           this.isLoading = false; 
-           this.events.triggerEvent("unload"); 
+       if (this.isLoading) {
+           this.isLoading = false;
+           this.events.triggerEvent("unload");
        }
     },
-    
-    /** 
+
+    /**
      * APIMethod: destroy
      * Nullify references to prevent circular references and memory leaks.
      */
@@ -14358,7 +14358,7 @@ OpenLayers.Tile = OpenLayers.Class({
         this.bounds = null;
         this.size = null;
         this.position = null;
-        
+
         if (this.eventListeners) {
             this.events.un(this.eventListeners);
         }
@@ -14366,10 +14366,10 @@ OpenLayers.Tile = OpenLayers.Class({
         this.eventListeners = null;
         this.events = null;
     },
-    
+
     /**
      * Method: draw
-     * Clear whatever is currently in the tile, then return whether or not 
+     * Clear whatever is currently in the tile, then return whether or not
      *     it should actually be re-drawn. This is an example implementation
      *     that can be overridden by subclasses. The minimum thing to do here
      *     is to call <clear> and return the result from <shouldDraw>.
@@ -14379,7 +14379,7 @@ OpenLayers.Tile = OpenLayers.Class({
      *     event will be fired. This is used for drawing tiles asynchronously
      *     after drawing has been cancelled by returning false from a beforedraw
      *     listener.
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the tile should actually be drawn. Returns null
      *     if a beforedraw listener returned false.
@@ -14395,17 +14395,17 @@ OpenLayers.Tile = OpenLayers.Class({
         }
         return draw;
     },
-    
+
     /**
      * Method: shouldDraw
      * Return whether or not the tile should actually be (re-)drawn. The only
      * case where we *wouldn't* want to draw the tile is if the tile is outside
      * its layer's maxExtent
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the tile should actually be drawn.
      */
-    shouldDraw: function() {        
+    shouldDraw: function() {
         var withinMaxExtent = false,
             maxExtent = this.layer.maxExtent;
         if (maxExtent) {
@@ -14415,10 +14415,10 @@ OpenLayers.Tile = OpenLayers.Class({
                 withinMaxExtent = true;
             }
         }
-        
+
         return withinMaxExtent || this.layer.displayOutsideMaxExtent;
     },
-    
+
     /**
      * Method: setBounds
      * Sets the bounds on this instance
@@ -14438,8 +14438,8 @@ OpenLayers.Tile = OpenLayers.Class({
         }
         this.bounds = bounds;
     },
-    
-    /** 
+
+    /**
      * Method: moveTo
      * Reposition the tile.
      *
@@ -14461,15 +14461,15 @@ OpenLayers.Tile = OpenLayers.Class({
         }
     },
 
-    /** 
+    /**
      * Method: clear
-     * Clear the tile of any bounds/position-related data so that it can 
+     * Clear the tile of any bounds/position-related data so that it can
      *     be reused in a new location.
      */
     clear: function(draw) {
         // to be extended by subclasses
     },
-    
+
     CLASS_NAME: "OpenLayers.Tile"
 });
 /* ======================================================================
@@ -14501,7 +14501,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
 
     /**
      * APIProperty: events
-     * {<OpenLayers.Events>} An events object that handles all 
+     * {<OpenLayers.Events>} An events object that handles all
      *     events on the tile.
      *
      * Register a listener for a particular event with the following syntax:
@@ -14516,46 +14516,46 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
      *     one will be created.
      */
 
-    /** 
+    /**
      * APIProperty: url
      * {String} The URL of the image being requested. No default. Filled in by
      * layer.getURL() function. May be modified by loadstart listeners.
      */
     url: null,
-    
-    /** 
+
+    /**
      * Property: imgDiv
      * {HTMLImageElement} The image for this tile.
      */
     imgDiv: null,
-    
+
     /**
      * Property: frame
      * {DOMElement} The image element is appended to the frame.  Any gutter on
      * the image will be hidden behind the frame. If no gutter is set,
      * this will be null.
-     */ 
-    frame: null, 
+     */
+    frame: null,
 
-    /** 
+    /**
      * Property: imageReloadAttempts
      * {Integer} Attempts to load the image.
      */
     imageReloadAttempts: null,
-    
+
     /**
      * Property: layerAlphaHack
      * {Boolean} True if the png alpha hack needs to be applied on the layer's div.
      */
     layerAlphaHack: null,
-    
+
     /**
      * Property: asyncRequestId
      * {Integer} ID of an request to see if request is still valid. This is a
      * number which increments by 1 for each asynchronous request.
      */
     asyncRequestId: null,
-    
+
     /**
      * APIProperty: maxGetUrlLength
      * {Number} If set, requests that would result in GET urls with more
@@ -14576,7 +14576,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
      * the tile image.
      */
     canvasContext: null,
-    
+
     /**
      * APIProperty: crossOriginKeyword
      * The value of the crossorigin keyword to use when loading images. This is
@@ -14587,15 +14587,15 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
      */
     crossOriginKeyword: null,
 
-    /** TBD 3.0 - reorder the parameters to the init function to remove 
-     *             URL. the getUrl() function on the layer gets called on 
+    /** TBD 3.0 - reorder the parameters to the init function to remove
+     *             URL. the getUrl() function on the layer gets called on
      *             each draw(), so no need to specify it here.
      */
 
-    /** 
+    /**
      * Constructor: OpenLayers.Tile.Image
      * Constructor for a new <OpenLayers.Tile.Image> instance.
-     * 
+     *
      * Parameters:
      * layer - {<OpenLayers.Layer>} layer that the tile will go in.
      * position - {<OpenLayers.Pixel>}
@@ -14603,12 +14603,12 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
      * url - {<String>} Deprecated. Remove me in 3.0.
      * size - {<OpenLayers.Size>}
      * options - {Object}
-     */   
+     */
     initialize: function(layer, position, bounds, url, size, options) {
         OpenLayers.Tile.prototype.initialize.apply(this, arguments);
 
         this.url = url; //deprecated remove me
-        
+
         this.layerAlphaHack = this.layer.alpha && OpenLayers.Util.alphaHack();
 
         if (this.maxGetUrlLength != null || this.layer.gutter || this.layerAlphaHack) {
@@ -14621,8 +14621,8 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
             OpenLayers.Util.extend(this, OpenLayers.Tile.Image.IFrame);
         }
     },
-    
-    /** 
+
+    /**
      * APIMethod: destroy
      * nullify references to prevent circular references and memory leaks
      */
@@ -14636,11 +14636,11 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
         this.asyncRequestId = null;
         OpenLayers.Tile.prototype.destroy.apply(this, arguments);
     },
-    
+
     /**
      * Method: draw
      * Check that a tile should be drawn, and draw it.
-     * 
+     *
      * Returns:
      * {Boolean} Was a tile drawn? Or null if a beforedraw listener returned
      *     false.
@@ -14667,7 +14667,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
         }
         return shouldDraw;
     },
-    
+
     /**
      * Method: renderTile
      * Internal function to actually initialize the image tile,
@@ -14711,7 +14711,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
         style.height = Math.round(ratio * size.h) + "px";
     },
 
-    /** 
+    /**
      * Method: clear
      * Remove the tile from the DOM, clear it of any image related data so that
      * it can be reused in a new location.
@@ -14732,7 +14732,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
         }
         this.canvasContext = null;
     },
-    
+
     /**
      * Method: getImage
      * Returns or creates and returns the tile image.
@@ -14774,7 +14774,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
 
         return this.imgDiv;
     },
-    
+
     /**
      * APIMethod: setImage
      * Sets the image element for this tile. This method should only be called
@@ -14821,7 +14821,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
             this.setImgSrc(this.url);
         }
     },
-    
+
     /**
      * Method: setImgSrc
      * Sets the source for the tile image
@@ -14853,7 +14853,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
             }
         }
     },
-    
+
     /**
      * Method: getTile
      * Get the tile's markup.
@@ -14909,7 +14909,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
                 img.src + "', sizingMethod='scale')";
         }
     },
-    
+
     /**
      * Method: onImageError
      * Handler for the image onerror event
@@ -14927,7 +14927,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
             }
         }
     },
-    
+
     /**
      * Method: stopLoading
      * Stops a loading sequence so <onImageLoad> won't be executed.
@@ -14974,7 +14974,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
 
 });
 
-/** 
+/**
  * Constant: OpenLayers.Tile.Image.IMAGE
  * {HTMLImageElement} The image for a tile.
  */
@@ -15010,7 +15010,7 @@ OpenLayers.Tile.Image.IMAGE = (function() {
  *  - <OpenLayers.Layer.HTTPRequest>
  */
 OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
-    
+
     /**
      * APIProperty: tileSize
      * {<OpenLayers.Size>}
@@ -15019,14 +15019,14 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
 
     /**
      * Property: tileOriginCorner
-     * {String} If the <tileOrigin> property is not provided, the tile origin 
-     *     will be derived from the layer's <maxExtent>.  The corner of the 
+     * {String} If the <tileOrigin> property is not provided, the tile origin
+     *     will be derived from the layer's <maxExtent>.  The corner of the
      *     <maxExtent> used is determined by this property.  Acceptable values
      *     are "tl" (top left), "tr" (top right), "bl" (bottom left), and "br"
      *     (bottom right).  Default is "bl".
      */
     tileOriginCorner: "bl",
-    
+
     /**
      * APIProperty: tileOrigin
      * {<OpenLayers.LonLat>} Optional origin for aligning the grid of tiles.
@@ -15036,7 +15036,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      *     <maxExtent>.  Default is ``null``.
      */
     tileOrigin: null,
-    
+
     /** APIProperty: tileOptions
      *  {Object} optional configuration options for <OpenLayers.Tile> instances
      *  created by this Layer, if supported by the tile class.
@@ -15049,25 +15049,25 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      *     Defaults is OpenLayers.Tile.Image.
      */
     tileClass: OpenLayers.Tile.Image,
-    
+
     /**
      * Property: grid
-     * {Array(Array(<OpenLayers.Tile>))} This is an array of rows, each row is 
+     * {Array(Array(<OpenLayers.Tile>))} This is an array of rows, each row is
      *     an array of tiles.
      */
     grid: null,
 
     /**
      * APIProperty: singleTile
-     * {Boolean} Moves the layer into single-tile mode, meaning that one tile 
+     * {Boolean} Moves the layer into single-tile mode, meaning that one tile
      *     will be loaded. The tile's size will be determined by the 'ratio'
-     *     property. When the tile is dragged such that it does not cover the 
+     *     property. When the tile is dragged such that it does not cover the
      *     entire viewport, it is reloaded.
      */
     singleTile: false,
 
     /** APIProperty: ratio
-     *  {Float} Used only when in single-tile mode, this specifies the 
+     *  {Float} Used only when in single-tile mode, this specifies the
      *          ratio of the size of the single tile to the size of the map.
      *          Default value is 1.5.
      */
@@ -15075,12 +15075,12 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
 
     /**
      * APIProperty: buffer
-     * {Integer} Used only when in gridded mode, this specifies the number of 
+     * {Integer} Used only when in gridded mode, this specifies the number of
      *           extra rows and colums of tiles on each side which will
      *           surround the minimum grid tiles to cover the map.
      *           For very slow loading layers, a larger value may increase
      *           performance somewhat when dragging, but will increase bandwidth
-     *           use significantly. 
+     *           use significantly.
      */
     buffer: 0,
 
@@ -15097,7 +15097,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      *     base layer.  New tiles for the base layer will cover existing tiles.
      *     This setting is recommended when having an overlay duplicated during
      *     the transition is undesirable (e.g. street labels or big transparent
-     *     fills). 
+     *     fills).
      * null - No transition effect.
      *
      * Using "resize" on non-opaque layers can cause undesired visual
@@ -15123,7 +15123,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      * {Boolean} Indicates if tiles are being loaded.
      */
     loading: false,
-    
+
     /**
      * Property: backBuffer
      * {DOMElement} The back buffer.
@@ -15204,7 +15204,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      *     should not be zero.
      */
     className: null,
-    
+
     /**
      * Register a listener for a particular event with the following syntax:
      * (code)
@@ -15245,7 +15245,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      * startrow
      */
     gridLayout: null,
-    
+
     /**
      * Property: rowSign
      * {Number} 1 for grids starting at the top, -1 for grids starting at the
@@ -15273,7 +15273,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      * options - {Object} Hashtable of extra options to tag onto the layer
      */
     initialize: function(name, url, params, options) {
-        OpenLayers.Layer.HTTPRequest.prototype.initialize.apply(this, 
+        OpenLayers.Layer.HTTPRequest.prototype.initialize.apply(this,
                                                                 arguments);
         this.grid = [];
         this._removeBackBuffer = OpenLayers.Function.bind(this.removeBackBuffer, this);
@@ -15331,7 +15331,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
 
         this.grid = null;
         this.tileSize = null;
-        OpenLayers.Layer.HTTPRequest.prototype.destroy.apply(this, arguments); 
+        OpenLayers.Layer.HTTPRequest.prototype.destroy.apply(this, arguments);
     },
 
     /**
@@ -15341,7 +15341,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      * stylesheet applies a 'display: none' style to that class, any fade-in
      * transition will not apply, and backbuffers for each tile will be removed
      * as soon as the tile is loaded.
-     * 
+     *
      * Parameters:
      * newParams - {Object}
      *
@@ -15371,7 +15371,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
 
    /**
     * APIMethod: addOptions
-    * 
+    *
     * Parameters:
     * newOptions - {Object}
     * reinitialize - {Boolean} If set to true, and if resolution options of the
@@ -15380,7 +15380,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
     *     changebaselayer event will be triggered.
     */
     addOptions: function (newOptions, reinitialize) {
-        var singleTileChanged = newOptions.singleTile !== undefined && 
+        var singleTileChanged = newOptions.singleTile !== undefined &&
             newOptions.singleTile !== this.singleTile;
         OpenLayers.Layer.HTTPRequest.prototype.addOptions.apply(this, arguments);
         if (this.map && singleTileChanged) {
@@ -15391,19 +15391,19 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
             this.moveTo(null, true);
         }
     },
-    
+
     /**
      * APIMethod: clone
      * Create a clone of this layer
      *
      * Parameters:
      * obj - {Object} Is this ever used?
-     * 
+     *
      * Returns:
      * {<OpenLayers.Layer.Grid>} An exact clone of this OpenLayers.Layer.Grid
      */
     clone: function (obj) {
-        
+
         if (obj == null) {
             obj = new OpenLayers.Layer.Grid(this.name,
                                             this.url,
@@ -15418,7 +15418,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         if (this.tileSize != null) {
             obj.tileSize = this.tileSize.clone();
         }
-        
+
         // we do not want to copy reference to grid, so we make a new array
         obj.grid = [];
         obj.gridResolution = null;
@@ -15429,7 +15429,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         obj.numLoadingTiles = 0;
 
         return obj;
-    },    
+    },
 
     /**
      * Method: moveTo
@@ -15449,12 +15449,12 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         bounds = bounds || this.map.getExtent();
 
         if (bounds != null) {
-             
+
             // if grid is empty or zoom has changed, we *must* re-tile
             var forceReTile = !this.grid.length || zoomChanged;
-            
+
             // total bounds of the tiles
-            var tilesBounds = this.getTilesBounds();            
+            var tilesBounds = this.getTilesBounds();
 
             // the new map resolution
             var resolution = this.map.getResolution();
@@ -15463,8 +15463,8 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
             var serverResolution = this.getServerResolution(resolution);
 
             if (this.singleTile) {
-                
-                // We want to redraw whenever even the slightest part of the 
+
+                // We want to redraw whenever even the slightest part of the
                 //  current bounds is not contained by our tile.
                 //  (thus, we do not specify partial -- its default is false)
 
@@ -15490,12 +15490,12 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
                 }
             } else {
 
-                // if the bounds have changed such that they are not even 
-                // *partially* contained by our tiles (e.g. when user has 
+                // if the bounds have changed such that they are not even
+                // *partially* contained by our tiles (e.g. when user has
                 // programmatically panned to the other side of the earth on
                 // zoom level 18), then moveGriddedTiles could potentially have
                 // to run through thousands of cycles, so we want to reTile
-                // instead (thus, partial true).  
+                // instead (thus, partial true).
                 forceReTile = forceReTile ||
                     !tilesBounds.intersectsBounds(bounds, {
                         worldBounds: this.map.baseLayer.wrapDateLine &&
@@ -15518,8 +15518,8 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
     /**
      * Method: getTileData
      * Given a map location, retrieve a tile and the pixel offset within that
-     *     tile corresponding to the location.  If there is not an existing 
-     *     tile in the grid that covers the given location, null will be 
+     *     tile corresponding to the location.  If there is not an existing
+     *     tile in the grid that covers the given location, null will be
      *     returned.
      *
      * Parameters:
@@ -15566,13 +15566,13 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
                         // pixel index within tile
                         i: Math.floor((dtx - col) * tileWidth),
                         j: Math.floor((dty - row) * tileHeight)
-                    };                    
+                    };
                 }
             }
         }
         return data;
     },
-    
+
     /**
      * Method: destroyTile
      *
@@ -15665,7 +15665,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
             };
             this.backBufferResolution = this.gridResolution;
         }
-        
+
         var ratio = this.backBufferResolution / resolution;
 
         // scale the tiles inside the back buffer
@@ -15769,16 +15769,16 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      * APIMethod: setTileSize
      * Check if we are in singleTile mode and if so, set the size as a ratio
      *     of the map size (as specified by the layer's 'ratio' property).
-     * 
+     *
      * Parameters:
      * size - {<OpenLayers.Size>}
      */
-    setTileSize: function(size) { 
+    setTileSize: function(size) {
         if (this.singleTile) {
             size = this.map.getSize();
             size.h = parseInt(size.h * this.ratio, 10);
             size.w = parseInt(size.w * this.ratio, 10);
-        } 
+        }
         OpenLayers.Layer.HTTPRequest.prototype.setTileSize.apply(this, [size]);
     },
 
@@ -15788,30 +15788,30 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      *
      * Returns:
      * {<OpenLayers.Bounds>} A Bounds object representing the bounds of all the
-     *     currently loaded tiles (including those partially or not at all seen 
+     *     currently loaded tiles (including those partially or not at all seen
      *     onscreen).
      */
-    getTilesBounds: function() {    
-        var bounds = null; 
-        
+    getTilesBounds: function() {
+        var bounds = null;
+
         var length = this.grid.length;
         if (length) {
             var bottomLeftTileBounds = this.grid[length - 1][0].bounds,
                 width = this.grid[0].length * bottomLeftTileBounds.getWidth(),
                 height = this.grid.length * bottomLeftTileBounds.getHeight();
-            
-            bounds = new OpenLayers.Bounds(bottomLeftTileBounds.left, 
+
+            bounds = new OpenLayers.Bounds(bottomLeftTileBounds.left,
                                            bottomLeftTileBounds.bottom,
-                                           bottomLeftTileBounds.left + width, 
+                                           bottomLeftTileBounds.left + width,
                                            bottomLeftTileBounds.bottom + height);
-        }   
+        }
         return bounds;
     },
 
     /**
      * Method: initSingleTile
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * bounds - {<OpenLayers.Bounds>}
      */
     initSingleTile: function(bounds) {
@@ -15821,13 +15821,13 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         var center = bounds.getCenterLonLat();
         var tileWidth = bounds.getWidth() * this.ratio;
         var tileHeight = bounds.getHeight() * this.ratio;
-                                       
-        var tileBounds = 
+
+        var tileBounds =
             new OpenLayers.Bounds(center.lon - (tileWidth/2),
                                   center.lat - (tileHeight/2),
                                   center.lon + (tileWidth/2),
                                   center.lat + (tileHeight/2));
-  
+
         var px = this.map.getLayerPxFromLonLat({
             lon: tileBounds.left,
             lat: tileBounds.top
@@ -15840,14 +15840,14 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         var tile = this.grid[0][0];
         if (!tile) {
             tile = this.addTile(tileBounds, px);
-            
+
             this.addTileMonitoringHooks(tile);
             tile.draw();
             this.grid[0][0] = tile;
         } else {
             tile.moveTo(tileBounds, px);
-        }           
-        
+        }
+
         //remove all but our single tile
         this.removeExcessTiles(1,1);
 
@@ -15855,7 +15855,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         this.gridResolution = this.getServerResolution();
     },
 
-    /** 
+    /**
      * Method: calculateGridLayout
      * Generate parameters for the grid layout.
      *
@@ -15873,28 +15873,28 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
     calculateGridLayout: function(bounds, origin, resolution) {
         var tilelon = resolution * this.tileSize.w;
         var tilelat = resolution * this.tileSize.h;
-        
+
         var offsetlon = bounds.left - origin.lon;
         var tilecol = Math.floor(offsetlon/tilelon) - this.buffer;
-        
+
         var rowSign = this.rowSign;
 
-        var offsetlat = rowSign * (origin.lat - bounds.top + tilelat);  
+        var offsetlat = rowSign * (origin.lat - bounds.top + tilelat);
         var tilerow = Math[~rowSign ? 'floor' : 'ceil'](offsetlat/tilelat) - this.buffer * rowSign;
-        
-        return { 
+
+        return {
           tilelon: tilelon, tilelat: tilelat,
           startcol: tilecol, startrow: tilerow
         };
 
     },
-    
+
     /**
      * Method: getTileOrigin
      * Determine the origin for aligning the grid of tiles.  If a <tileOrigin>
      *     property is supplied, that will be returned.  Otherwise, the origin
      *     will be derived from the layer's <maxExtent> property.  In this case,
-     *     the tile origin will be the corner of the <maxExtent> given by the 
+     *     the tile origin will be the corner of the <maxExtent> given by the
      *     <tileOriginCorner> property.
      *
      * Returns:
@@ -15943,7 +15943,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
 
     /**
      * Method: initGriddedTiles
-     * 
+     *
      * Parameters:
      * bounds - {<OpenLayers.Bounds>}
      */
@@ -15954,7 +15954,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         // tiles required to cover the viewport plus at least one for panning
 
         var viewSize = this.map.getSize();
-        
+
         var origin = this.getTileOrigin();
         var resolution = this.map.getResolution(),
             serverResolution = this.getServerResolution(),
@@ -15964,17 +15964,17 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
                 h: this.tileSize.h / ratio
             };
 
-        var minRows = Math.ceil(viewSize.h/tileSize.h) + 
+        var minRows = Math.ceil(viewSize.h/tileSize.h) +
                       2 * this.buffer + 1;
         var minCols = Math.ceil(viewSize.w/tileSize.w) +
                       2 * this.buffer + 1;
 
         var tileLayout = this.calculateGridLayout(bounds, origin, serverResolution);
         this.gridLayout = tileLayout;
-        
+
         var tilelon = tileLayout.tilelon;
         var tilelat = tileLayout.tilelat;
-        
+
         var layerContainerDivLeft = this.map.layerContainerOriginPx.x;
         var layerContainerDivTop = this.map.layerContainerOriginPx.y;
 
@@ -15994,7 +15994,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
                 row = [];
                 this.grid.push(row);
             }
-            
+
             var colidx = 0;
             do {
                 tileBounds = this.getTileBoundsForGridIndex(rowidx, colidx);
@@ -16015,15 +16015,15 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
                     distance: Math.pow(tileCenter.lon - center.lon, 2) +
                         Math.pow(tileCenter.lat - center.lat, 2)
                 });
-     
+
                 colidx += 1;
             } while ((tileBounds.right <= bounds.right + tilelon * this.buffer)
                      || colidx < minCols);
-             
+
             rowidx += 1;
         } while((tileBounds.bottom >= bounds.bottom - tilelat * this.buffer)
                 || rowidx < minRows);
-        
+
         //shave off exceess rows and colums
         this.removeExcessTiles(rowidx, colidx);
 
@@ -16033,7 +16033,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
 
         //now actually draw the tiles
         tileData.sort(function(a, b) {
-            return a.distance - b.distance; 
+            return a.distance - b.distance;
         });
         for (var i=0, ii=tileData.length; i<ii; ++i) {
             tileData[i].tile.draw();
@@ -16051,10 +16051,10 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
     getMaxExtent: function() {
         return this.maxExtent;
     },
-    
+
     /**
      * APIMethod: addTile
-     * Create a tile, initialize it, and add it to the layer div. 
+     * Create a tile, initialize it, and add it to the layer div.
      *
      * Parameters
      * bounds - {<OpenLayers.Bounds>}
@@ -16070,17 +16070,17 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         this.events.triggerEvent("addtile", {tile: tile});
         return tile;
     },
-    
-    /** 
+
+    /**
      * Method: addTileMonitoringHooks
-     * This function takes a tile as input and adds the appropriate hooks to 
+     * This function takes a tile as input and adds the appropriate hooks to
      *     the tile so that the layer can keep track of the loading tiles.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * tile - {<OpenLayers.Tile>}
      */
     addTileMonitoringHooks: function(tile) {
-        
+
         var replacingCls = 'olTileReplacing';
 
         tile.onLoadStart = function() {
@@ -16095,7 +16095,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
                 OpenLayers.Element.addClass(tile.getTile(), replacingCls);
             }
         };
-      
+
         tile.onLoadEnd = function(evt) {
             this.numLoadingTiles--;
             var aborted = evt.type === 'unload';
@@ -16140,11 +16140,11 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
                 this.events.triggerEvent("loadend");
             }
         };
-        
+
         tile.onLoadError = function() {
             this.events.triggerEvent("tileerror", {tile: tile});
         };
-        
+
         tile.events.on({
             "loadstart": tile.onLoadStart,
             "loadend": tile.onLoadEnd,
@@ -16154,12 +16154,12 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         });
     },
 
-    /** 
+    /**
      * Method: removeTileMonitoringHooks
-     * This function takes a tile as input and removes the tile hooks 
+     * This function takes a tile as input and removes the tile hooks
      *     that were added in addTileMonitoringHooks()
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * tile - {<OpenLayers.Tile>}
      */
     removeTileMonitoringHooks: function(tile) {
@@ -16172,7 +16172,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
             scope: this
         });
     },
-    
+
     /**
      * Method: moveGriddedTiles
      */
@@ -16252,7 +16252,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
         for (var i=0, len=grid.length; i<len; i++) {
             var row = grid[i];
             var position = row[colIndex].position.clone();
-            var tile = row[prepend ? 'pop' : 'shift']();            
+            var tile = row[prepend ? 'pop' : 'shift']();
             position.x += tileSize.w * sign;
             tile.moveTo(this.getTileBoundsForGridIndex(i, colIndex), position);
             row[prepend ? 'unshift' : 'push'](tile);
@@ -16263,14 +16263,14 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
      * Method: removeExcessTiles
      * When the size of the map or the buffer changes, we may need to
      *     remove some excess rows and columns.
-     * 
+     *
      * Parameters:
      * rows - {Integer} Maximum number of rows we want our grid to have.
      * columns - {Integer} Maximum number of columns we want our grid to have.
      */
     removeExcessTiles: function(rows, columns) {
         var i, l;
-        
+
         // remove extra rows
         while (this.grid.length > rows) {
             var row = this.grid.pop();
@@ -16279,7 +16279,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
                 this.destroyTile(tile);
             }
         }
-        
+
         // remove extra columns
         for (i=0, l=this.grid.length; i<l; i++) {
             while (this.grid[i].length > columns) {
@@ -16301,7 +16301,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
             this.setTileSize();
         }
     },
-    
+
     /**
      * APIMethod: getTileBounds
      * Returns The tile bounds for a layer given a pixel location.
@@ -16346,25 +16346,25 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
  * @requires OpenLayers/Layer/Grid.js
  */
 
-/** 
+/**
  * Class: OpenLayers.Layer.XYZ
  * The XYZ class is designed to make it easier for people who have tiles
- * arranged by a standard XYZ grid. 
- * 
+ * arranged by a standard XYZ grid.
+ *
  * Inherits from:
  *  - <OpenLayers.Layer.Grid>
  */
 OpenLayers.Layer.XYZ = OpenLayers.Class(OpenLayers.Layer.Grid, {
-    
+
     /**
      * APIProperty: isBaseLayer
-     * Default is true, as this is designed to be a base tile source. 
+     * Default is true, as this is designed to be a base tile source.
      */
     isBaseLayer: true,
-    
+
     /**
      * APIProperty: sphericalMercator
-     * Whether the tile extents should be set to the defaults for 
+     * Whether the tile extents should be set to the defaults for
      *    spherical mercator. Useful for things like OpenStreetMap.
      *    Default is false, except for the OSM subclass.
      */
@@ -16383,7 +16383,7 @@ OpenLayers.Layer.XYZ = OpenLayers.Class(OpenLayers.Layer.Grid, {
      *     of the server resolutions.
      */
     zoomOffset: 0,
-    
+
     /**
      * APIProperty: serverResolutions
      * {Array} A list of all resolutions available on the server.  Only set this
@@ -16419,19 +16419,19 @@ OpenLayers.Layer.XYZ = OpenLayers.Class(OpenLayers.Layer.Grid, {
             name || this.name, url || this.url, {}, options
         ]);
     },
-    
+
     /**
      * APIMethod: clone
      * Create a clone of this layer
      *
      * Parameters:
      * obj - {Object} Is this ever used?
-     * 
+     *
      * Returns:
      * {<OpenLayers.Layer.XYZ>} An exact clone of this OpenLayers.Layer.XYZ
      */
     clone: function (obj) {
-        
+
         if (obj == null) {
             obj = new OpenLayers.Layer.XYZ(this.name,
                                             this.url,
@@ -16442,7 +16442,7 @@ OpenLayers.Layer.XYZ = OpenLayers.Class(OpenLayers.Layer.Grid, {
         obj = OpenLayers.Layer.Grid.prototype.clone.apply(this, [obj]);
 
         return obj;
-    },    
+    },
 
     /**
      * Method: getURL
@@ -16462,10 +16462,10 @@ OpenLayers.Layer.XYZ = OpenLayers.Class(OpenLayers.Layer.Grid, {
             var s = '' + xyz.x + xyz.y + xyz.z;
             url = this.selectUrl(s, url);
         }
-        
+
         return OpenLayers.String.format(url, xyz);
     },
-    
+
     /**
      * Method: getXYZ
      * Calculates x, y and z for the given bounds.
@@ -16491,20 +16491,20 @@ OpenLayers.Layer.XYZ = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
         return {'x': x, 'y': y, 'z': z};
     },
-    
+
     /* APIMethod: setMap
-     * When the layer is added to a map, then we can fetch our origin 
-     *    (if we don't have one.) 
-     * 
+     * When the layer is added to a map, then we can fetch our origin
+     *    (if we don't have one.)
+     *
      * Parameters:
      * map - {<OpenLayers.Map>}
      */
     setMap: function(map) {
         OpenLayers.Layer.Grid.prototype.setMap.apply(this, arguments);
-        if (!this.tileOrigin) { 
+        if (!this.tileOrigin) {
             this.tileOrigin = new OpenLayers.LonLat(this.maxExtent.left,
                                                 this.maxExtent.bottom);
-        }                                       
+        }
     },
 
     CLASS_NAME: "OpenLayers.Layer.XYZ"
@@ -16528,12 +16528,12 @@ OpenLayers.Layer.XYZ = OpenLayers.Class(OpenLayers.Layer.Grid, {
  *    hosted tile.openstreetmap.org Mapnik tileset is used. If you wish to use
  *    a different layer instead, you need to provide a different
  *    URL to the constructor. Here's an example for using OpenCycleMap:
- * 
+ *
  * (code)
- *     new OpenLayers.Layer.OSM("OpenCycleMap", 
+ *     new OpenLayers.Layer.OSM("OpenCycleMap",
  *       ["http://a.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png",
  *        "http://b.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png",
- *        "http://c.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png"]); 
+ *        "http://c.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png"]);
  * (end)
  *
  * Inherits from:
@@ -16556,10 +16556,10 @@ OpenLayers.Layer.OSM = OpenLayers.Class(OpenLayers.Layer.XYZ, {
      * is null or undefined. To use another tileset you can have something
      * like this:
      * (code)
-     *     new OpenLayers.Layer.OSM("OpenCycleMap", 
+     *     new OpenLayers.Layer.OSM("OpenCycleMap",
      *       ["http://a.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png",
      *        "http://b.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png",
-     *        "http://c.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png"]); 
+     *        "http://c.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png"]);
      * (end)
      */
     url: [
@@ -16650,37 +16650,37 @@ OpenLayers.Layer.OSM = OpenLayers.Class(OpenLayers.Layer.XYZ, {
  */
 
 /**
- * Class: OpenLayers.Renderer 
+ * Class: OpenLayers.Renderer
  * This is the base class for all renderers.
  *
  * This is based on a merger code written by Paul Spencer and Bertil Chapuis.
  * It is largely composed of virtual functions that are to be implemented
  * in technology-specific subclasses, but there is some generic code too.
- * 
+ *
  * The functions that *are* implemented here merely deal with the maintenance
- *  of the size and extent variables, as well as the cached 'resolution' 
- *  value. 
- * 
+ *  of the size and extent variables, as well as the cached 'resolution'
+ *  value.
+ *
  * A note to the user that all subclasses should use getResolution() instead
- *  of directly accessing this.resolution in order to correctly use the 
+ *  of directly accessing this.resolution in order to correctly use the
  *  cacheing system.
  *
  */
 OpenLayers.Renderer = OpenLayers.Class({
 
-    /** 
+    /**
      * Property: container
-     * {DOMElement} 
+     * {DOMElement}
      */
     container: null,
-    
+
     /**
      * Property: root
      * {DOMElement}
      */
     root: null,
 
-    /** 
+    /**
      * Property: extent
      * {<OpenLayers.Bounds>}
      */
@@ -16689,32 +16689,32 @@ OpenLayers.Renderer = OpenLayers.Class({
     /**
      * Property: locked
      * {Boolean} If the renderer is currently in a state where many things
-     *     are changing, the 'locked' property is set to true. This means 
+     *     are changing, the 'locked' property is set to true. This means
      *     that renderers can expect at least one more drawFeature event to be
      *     called with the 'locked' property set to 'true': In some renderers,
      *     this might make sense to use as a 'only update local information'
-     *     flag. 
-     */  
+     *     flag.
+     */
     locked: false,
-    
-    /** 
+
+    /**
      * Property: size
-     * {<OpenLayers.Size>} 
+     * {<OpenLayers.Size>}
      */
     size: null,
-    
+
     /**
      * Property: resolution
      * {Float} cache of current map resolution
      */
     resolution: null,
-    
+
     /**
-     * Property: map  
+     * Property: map
      * {<OpenLayers.Map>} Reference to the map -- this is set in Vector's setMap()
      */
     map: null,
-    
+
     /**
      * Property: featureDx
      * {Number} Feature offset in x direction. Will be calculated for and
@@ -16722,12 +16722,12 @@ OpenLayers.Renderer = OpenLayers.Class({
      * <calculateFeatureDx>).
      */
     featureDx: 0,
-    
+
     /**
-     * Constructor: OpenLayers.Renderer 
+     * Constructor: OpenLayers.Renderer
      *
      * Parameters:
-     * containerID - {<String>} 
+     * containerID - {<String>}
      * options - {Object} options for this renderer. See sublcasses for
      *     supported options.
      */
@@ -16735,7 +16735,7 @@ OpenLayers.Renderer = OpenLayers.Class({
         this.container = OpenLayers.Util.getElement(containerID);
         OpenLayers.Util.extend(this, options);
     },
-    
+
     /**
      * APIMethod: destroy
      */
@@ -16750,20 +16750,20 @@ OpenLayers.Renderer = OpenLayers.Class({
     /**
      * APIMethod: supported
      * This should be overridden by specific subclasses
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the browser supports the renderer class
      */
     supported: function() {
         return false;
-    },    
-    
+    },
+
     /**
      * Method: setExtent
      * Set the visible part of the layer.
      *
-     * Resolution has probably changed, so we nullify the resolution 
-     * cache (this.resolution) -- this way it will be re-computed when 
+     * Resolution has probably changed, so we nullify the resolution
+     * cache (this.resolution) -- this way it will be re-computed when
      * next it is needed.
      * We nullify the resolution cache (this.resolution) if resolutionChanged
      * is set to true - this way it will be re-computed on the next
@@ -16790,27 +16790,27 @@ OpenLayers.Renderer = OpenLayers.Class({
         }
         return true;
     },
-    
+
     /**
      * Method: setSize
      * Sets the size of the drawing surface.
-     * 
-     * Resolution has probably changed, so we nullify the resolution 
-     * cache (this.resolution) -- this way it will be re-computed when 
+     *
+     * Resolution has probably changed, so we nullify the resolution
+     * cache (this.resolution) -- this way it will be re-computed when
      * next it is needed.
      *
      * Parameters:
-     * size - {<OpenLayers.Size>} 
+     * size - {<OpenLayers.Size>}
      */
     setSize: function(size) {
         this.size = size.clone();
         this.resolution = null;
     },
-    
-    /** 
+
+    /**
      * Method: getResolution
      * Uses cached copy of resolution if available to minimize computing
-     * 
+     *
      * Returns:
      * {Float} The current map's resolution
      */
@@ -16818,7 +16818,7 @@ OpenLayers.Renderer = OpenLayers.Class({
         this.resolution = this.resolution || this.map.getResolution();
         return this.resolution;
     },
-    
+
     /**
      * Method: drawFeature
      * Draw the feature.  The optional style argument can be used
@@ -16826,9 +16826,9 @@ OpenLayers.Renderer = OpenLayers.Class({
      * be called from layer.drawFeature().
      *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      * style - {<Object>}
-     * 
+     *
      * Returns:
      * {Boolean} true if the feature has been drawn completely, false if not,
      *     undefined if the feature had no geometry
@@ -16852,7 +16852,7 @@ OpenLayers.Renderer = OpenLayers.Class({
                 var rendered = this.drawGeometry(feature.geometry, style, feature.id);
                 if(style.display != "none" && style.label && rendered !== false) {
 
-                    var location = feature.geometry.getCentroid(); 
+                    var location = feature.geometry.getCentroid();
                     if(style.labelXOffset || style.labelYOffset) {
                         var xOffset = isNaN(style.labelXOffset) ? 0 : style.labelXOffset;
                         var yOffset = isNaN(style.labelYOffset) ? 0 : style.labelYOffset;
@@ -16892,26 +16892,26 @@ OpenLayers.Renderer = OpenLayers.Class({
         }
     },
 
-    /** 
+    /**
      * Method: drawGeometry
-     * 
+     *
      * Draw a geometry.  This should only be called from the renderer itself.
      * Use layer.drawFeature() from outside the renderer.
      * virtual function
      *
      * Parameters:
-     * geometry - {<OpenLayers.Geometry>} 
-     * style - {Object} 
-     * featureId - {<String>} 
+     * geometry - {<OpenLayers.Geometry>}
+     * style - {Object}
+     * featureId - {<String>}
      */
     drawGeometry: function(geometry, style, featureId) {},
-        
+
     /**
      * Method: drawText
      * Function for drawing text labels.
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * featureId - {String}
      * style -
      * location - {<OpenLayers.Geometry.Point>}
@@ -16922,40 +16922,40 @@ OpenLayers.Renderer = OpenLayers.Class({
      * Method: removeText
      * Function for removing text labels.
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * featureId - {String}
      */
     removeText: function(featureId) {},
-    
+
     /**
      * Method: clear
      * Clear all vectors from the renderer.
      * virtual function.
-     */    
+     */
     clear: function() {},
 
     /**
      * Method: getFeatureIdFromEvent
-     * Returns a feature id from an event on the renderer.  
+     * Returns a feature id from an event on the renderer.
      * How this happens is specific to the renderer.  This should be
      * called from layer.getFeatureFromEvent().
      * Virtual function.
-     * 
+     *
      * Parameters:
-     * evt - {<OpenLayers.Event>} 
+     * evt - {<OpenLayers.Event>}
      *
      * Returns:
      * {String} A feature id or undefined.
      */
     getFeatureIdFromEvent: function(evt) {},
-    
+
     /**
-     * Method: eraseFeatures 
+     * Method: eraseFeatures
      * This is called by the layer to erase features
-     * 
+     *
      * Parameters:
-     * features - {Array(<OpenLayers.Feature.Vector>)} 
+     * features - {Array(<OpenLayers.Feature.Vector>)}
      */
     eraseFeatures: function(features) {
         if(!(OpenLayers.Util.isArray(features))) {
@@ -16967,24 +16967,24 @@ OpenLayers.Renderer = OpenLayers.Class({
             this.removeText(feature.id);
         }
     },
-    
+
     /**
      * Method: eraseGeometry
      * Remove a geometry from the renderer (by id).
      * virtual function.
-     * 
+     *
      * Parameters:
-     * geometry - {<OpenLayers.Geometry>} 
+     * geometry - {<OpenLayers.Geometry>}
      * featureId - {String}
      */
     eraseGeometry: function(geometry, featureId) {},
-    
+
     /**
      * Method: moveRoot
      * moves this renderer's root to a (different) renderer.
      * To be implemented by subclasses that require a common renderer root for
      * feature selection.
-     * 
+     *
      * Parameters:
      * renderer - {<OpenLayers.Renderer>} target renderer for the moved root
      */
@@ -16995,20 +16995,20 @@ OpenLayers.Renderer = OpenLayers.Class({
      * Gets the layer that this renderer's output appears on. If moveRoot was
      * used, this will be different from the id of the layer containing the
      * features rendered by this renderer.
-     * 
+     *
      * Returns:
      * {String} the id of the output layer.
      */
     getRenderLayerId: function() {
         return this.container.id;
     },
-    
+
     /**
      * Method: applyDefaultSymbolizer
-     * 
+     *
      * Parameters:
      * symbolizer - {Object}
-     * 
+     *
      * Returns:
      * {Object}
      */
@@ -17056,7 +17056,7 @@ OpenLayers.Renderer.defaultSymbolizer = {
     pointRadius: 0,
     labelAlign: 'cm'
 };
-    
+
 
 
 /**
@@ -17086,26 +17086,26 @@ OpenLayers.Renderer.symbol = {
  */
 
 /**
- * Class: OpenLayers.Renderer.Canvas 
+ * Class: OpenLayers.Renderer.Canvas
  * A renderer based on the 2D 'canvas' drawing element.
- * 
+ *
  * Inherits:
  *  - <OpenLayers.Renderer>
  */
 OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
-    
+
     /**
      * APIProperty: hitDetection
      * {Boolean} Allow for hit detection of features.  Default is true.
      */
     hitDetection: true,
-    
+
     /**
      * Property: hitOverflow
      * {Number} The method for converting feature identifiers to color values
-     *     supports 16777215 sequential values.  Two features cannot be 
+     *     supports 16777215 sequential values.  Two features cannot be
      *     predictably detected if their identifiers differ by more than this
-     *     value.  The hitOverflow allows for bigger numbers (but the 
+     *     value.  The hitOverflow allows for bigger numbers (but the
      *     difference in values is still limited).
      */
     hitOverflow: 0,
@@ -17114,27 +17114,27 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
      * Property: canvas
      * {Canvas} The canvas context object.
      */
-    canvas: null, 
-    
+    canvas: null,
+
     /**
      * Property: features
      * {Object} Internal object of feature/style pairs for use in redrawing the layer.
      */
     features: null,
-    
+
     /**
      * Property: pendingRedraw
      * {Boolean} The renderer needs a redraw call to render features added while
      *     the renderer was locked.
      */
     pendingRedraw: false,
-    
+
     /**
      * Property: cachedSymbolBounds
      * {Object} Internal cache of calculated symbol extents.
      */
     cachedSymbolBounds: {},
-    
+
     /**
      * Constructor: OpenLayers.Renderer.Canvas
      *
@@ -17153,7 +17153,7 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
             this.hitContext = this.hitCanvas.getContext("2d");
         }
     },
-    
+
     /**
      * Method: setExtent
      * Set the visible part of the layer.
@@ -17172,13 +17172,13 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
         // always redraw features
         return false;
     },
-    
-    /** 
+
+    /**
      * Method: eraseGeometry
      * Erase a geometry from the renderer. Because the Canvas renderer has
      *     'memory' of the features that it has drawn, we have to remove the
-     *     feature so it doesn't redraw.   
-     * 
+     *     feature so it doesn't redraw.
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * featureId - {String}
@@ -17189,14 +17189,14 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
 
     /**
      * APIMethod: supported
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the browser supports the renderer class
      */
     supported: function() {
         return OpenLayers.CANVAS_SUPPORTED;
-    },    
-    
+    },
+
     /**
      * Method: setSize
      * Sets the size of the drawing surface.
@@ -17204,7 +17204,7 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
      * Once the size is updated, redraw the canvas.
      *
      * Parameters:
-     * size - {<OpenLayers.Size>} 
+     * size - {<OpenLayers.Size>}
      */
     setSize: function(size) {
         this.size = size.clone();
@@ -17222,15 +17222,15 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
             hitCanvas.height = size.h;
         }
     },
-    
+
     /**
      * Method: drawFeature
      * Draw the feature. Stores the feature in the features list,
-     * then redraws the layer. 
+     * then redraws the layer.
      *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
-     * style - {<Object>} 
+     * feature - {<OpenLayers.Feature.Vector>}
+     * style - {<Object>}
      *
      * Returns:
      * {Boolean} The feature has been drawn completely.  If the feature has no
@@ -17269,14 +17269,14 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
         return rendered;
     },
 
-    /** 
+    /**
      * Method: drawGeometry
      * Used when looping (in redraw) over the features; draws
-     * the canvas. 
+     * the canvas.
      *
      * Parameters:
-     * geometry - {<OpenLayers.Geometry>} 
-     * style - {Object} 
+     * geometry - {<OpenLayers.Geometry>}
+     * style - {Object}
      */
     drawGeometry: function(geometry, style, featureId) {
         var className = geometry.CLASS_NAME;
@@ -17309,19 +17309,19 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
 
     /**
      * Method: drawExternalGraphic
-     * Called to draw External graphics. 
-     * 
-     * Parameters: 
+     * Called to draw External graphics.
+     *
+     * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * style    - {Object}
      * featureId - {String}
-     */ 
+     */
     drawExternalGraphic: function(geometry, style, featureId) {
         var img = new Image();
 
-        var title = style.title || style.graphicTitle;        
+        var title = style.title || style.graphicTitle;
         if (title) {
-            img.title = title;           
+            img.title = title;
         }
 
         var width = style.graphicWidth || style.graphicHeight;
@@ -17334,7 +17334,7 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
            style.graphicYOffset : -(0.5 * height);
 
         var opacity = style.graphicOpacity || style.fillOpacity;
-        
+
         var onLoad = function() {
             if(!this.features[featureId]) {
                 return;
@@ -17370,42 +17370,42 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
 
     /**
      * Method: drawNamedSymbol
-     * Called to draw Well Known Graphic Symbol Name. 
+     * Called to draw Well Known Graphic Symbol Name.
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * style    - {Object}
      * featureId - {String}
-     */ 
+     */
     drawNamedSymbol: function(geometry, style, featureId) {
         var x, y, cx, cy, i, symbolBounds, scaling, angle;
         var unscaledStrokeWidth;
         var deg2rad = Math.PI / 180.0;
-        
+
         var symbol = OpenLayers.Renderer.symbol[style.graphicName];
-         
+
         if (!symbol) {
             throw new Error(style.graphicName + ' is not a valid symbol name');
         }
-        
+
         if (!symbol.length || symbol.length < 2) return;
-        
+
         var pt = this.getLocalXY(geometry);
         var p0 = pt[0];
         var p1 = pt[1];
-       
+
         if (isNaN(p0) || isNaN(p1)) return;
-        
+
         // Use rounded line caps
         this.canvas.lineCap = "round";
         this.canvas.lineJoin = "round";
-        
+
         if (this.hitDetection) {
             this.hitContext.lineCap = "round";
             this.hitContext.lineJoin = "round";
         }
-        
+
         // Scale and rotate symbols, using precalculated bounds whenever possible.
         if (style.graphicName in this.cachedSymbolBounds) {
             symbolBounds = this.cachedSymbolBounds[style.graphicName];
@@ -17416,39 +17416,39 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
             }
             this.cachedSymbolBounds[style.graphicName] = symbolBounds;
         }
-        
+
         // Push symbol scaling, translation and rotation onto the transformation stack in reverse order.
         // Don't forget to apply all canvas transformations to the hitContext canvas as well(!)
         this.canvas.save();
         if (this.hitDetection) { this.hitContext.save(); }
-        
+
         // Step 3: place symbol at the desired location
         this.canvas.translate(p0,p1);
         if (this.hitDetection) { this.hitContext.translate(p0,p1); }
-        
+
         // Step 2a. rotate the symbol if necessary
         angle = deg2rad * style.rotation; // will be NaN when style.rotation is undefined.
         if (!isNaN(angle)) {
             this.canvas.rotate(angle);
             if (this.hitDetection) { this.hitContext.rotate(angle); }
         }
-                
+
         // // Step 2: scale symbol such that pointRadius equals half the maximum symbol dimension.
         scaling = 2.0 * style.pointRadius / Math.max(symbolBounds.getWidth(), symbolBounds.getHeight());
         this.canvas.scale(scaling,scaling);
         if (this.hitDetection) { this.hitContext.scale(scaling,scaling); }
-        
-        // Step 1: center the symbol at the origin        
+
+        // Step 1: center the symbol at the origin
         cx = symbolBounds.getCenterLonLat().lon;
         cy = symbolBounds.getCenterLonLat().lat;
         this.canvas.translate(-cx,-cy);
-        if (this.hitDetection) { this.hitContext.translate(-cx,-cy); }        
+        if (this.hitDetection) { this.hitContext.translate(-cx,-cy); }
 
         // Don't forget to scale stroke widths, because they are affected by canvas scale transformations as well(!)
         // Alternative: scale symbol coordinates manually, so stroke width scaling is not needed anymore.
         unscaledStrokeWidth = style.strokeWidth;
         style.strokeWidth = unscaledStrokeWidth / scaling;
-            
+
         if (style.fill !== false) {
             this.setCanvasStyle("fill", style);
             this.canvas.beginPath();
@@ -17473,8 +17473,8 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
                 this.hitContext.closePath();
                 this.hitContext.fill();
             }
-        }  
-        
+        }
+
         if (style.stroke !== false) {
             this.setCanvasStyle("stroke", style);
             this.canvas.beginPath();
@@ -17486,8 +17486,8 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
             }
             this.canvas.closePath();
             this.canvas.stroke();
-            
-            
+
+
             if (this.hitDetection) {
                 this.setHitContextStyle("stroke", featureId, style, scaling);
                 this.hitContext.beginPath();
@@ -17500,13 +17500,13 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
                 this.hitContext.closePath();
                 this.hitContext.stroke();
             }
-            
+
         }
-        
+
         style.strokeWidth = unscaledStrokeWidth;
         this.canvas.restore();
         if (this.hitDetection) { this.hitContext.restore(); }
-        this.setCanvasStyle("reset");  
+        this.setCanvasStyle("reset");
     },
 
     /**
@@ -17518,10 +17518,10 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
      * style - {Object} Symbolizer hash
      */
     setCanvasStyle: function(type, style) {
-        if (type === "fill") {     
+        if (type === "fill") {
             this.canvas.globalAlpha = style['fillOpacity'];
             this.canvas.fillStyle = style['fillColor'];
-        } else if (type === "stroke") {  
+        } else if (type === "stroke") {
             this.canvas.globalAlpha = style['strokeOpacity'];
             this.canvas.strokeStyle = style['strokeColor'];
             this.canvas.lineWidth = style['strokeWidth'];
@@ -17530,7 +17530,7 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
             this.canvas.lineWidth = 1;
         }
     },
-    
+
     /**
      * Method: featureIdToHex
      * Convert a feature ID string into an RGB hex string.
@@ -17552,7 +17552,7 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
         hex = "#" + hex.substring(len-6, len);
         return hex;
     },
-    
+
     /**
      * Method: setHitContextStyle
      * Prepare the hit canvas for drawing by setting various global settings.
@@ -17567,10 +17567,10 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
         if (type == "fill") {
             this.hitContext.globalAlpha = 1.0;
             this.hitContext.fillStyle = hex;
-        } else if (type == "stroke") {  
+        } else if (type == "stroke") {
             this.hitContext.globalAlpha = 1.0;
             this.hitContext.strokeStyle = hex;
-            // bump up stroke width to deal with antialiasing. If strokeScaling is defined, we're rendering a symbol 
+            // bump up stroke width to deal with antialiasing. If strokeScaling is defined, we're rendering a symbol
             // on a transformed canvas, so the antialias width bump has to scale as well.
             if (typeof strokeScaling === "undefined") {
                 this.hitContext.lineWidth = symbolizer.strokeWidth + 2;
@@ -17586,12 +17586,12 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
     /**
      * Method: drawPoint
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * style    - {Object}
      * featureId - {String}
-     */ 
+     */
     drawPoint: function(geometry, style, featureId) {
         if(style.graphic !== false) {
             if(style.externalGraphic) {
@@ -17635,30 +17635,30 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
             }
         }
     },
-    
+
     /**
      * Method: drawLineString
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * style    - {Object}
      * featureId - {String}
-     */ 
+     */
     drawLineString: function(geometry, style, featureId) {
         style = OpenLayers.Util.applyDefaults({fill: false}, style);
         this.drawLinearRing(geometry, style, featureId);
-    },    
-    
+    },
+
     /**
      * Method: drawLinearRing
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * style    - {Object}
      * featureId - {String}
-     */ 
+     */
     drawLinearRing: function(geometry, style, featureId) {
         if (style.fill !== false) {
             this.setCanvasStyle("fill", style);
@@ -17678,7 +17678,7 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
         }
         this.setCanvasStyle("reset");
     },
-    
+
     /**
      * Method: renderPath
      * Render a path with stroke and optional fill.
@@ -17703,36 +17703,36 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
             }
         }
     },
-    
+
     /**
      * Method: drawPolygon
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * style    - {Object}
      * featureId - {String}
-     */ 
+     */
     drawPolygon: function(geometry, style, featureId) {
         var components = geometry.components;
         var len = components.length;
         this.drawLinearRing(components[0], style, featureId);
         // erase inner rings
         for (var i=1; i<len; ++i) {
-            /** 
-             * Note that this is overly agressive.  Here we punch holes through 
-             * all previously rendered features on the same canvas.  A better 
-             * solution for polygons with interior rings would be to draw the 
-             * polygon on a sketch canvas first.  We could erase all holes 
-             * there and then copy the drawing to the layer canvas. 
-             * TODO: http://trac.osgeo.org/openlayers/ticket/3130 
+            /**
+             * Note that this is overly agressive.  Here we punch holes through
+             * all previously rendered features on the same canvas.  A better
+             * solution for polygons with interior rings would be to draw the
+             * polygon on a sketch canvas first.  We could erase all holes
+             * there and then copy the drawing to the layer canvas.
+             * TODO: http://trac.osgeo.org/openlayers/ticket/3130
              */
             this.canvas.globalCompositeOperation = "destination-out";
             if (this.hitDetection) {
                 this.hitContext.globalCompositeOperation = "destination-out";
             }
             this.drawLinearRing(
-                components[i], 
+                components[i],
                 OpenLayers.Util.applyDefaults({stroke: false, fillOpacity: 1.0}, style),
                 featureId
             );
@@ -17741,13 +17741,13 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
                 this.hitContext.globalCompositeOperation = "source-over";
             }
             this.drawLinearRing(
-                components[i], 
+                components[i],
                 OpenLayers.Util.applyDefaults({fill: false}, style),
                 featureId
             );
         }
     },
-    
+
     /**
      * Method: drawText
      * This method is only called by the renderer itself.
@@ -17824,12 +17824,12 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
         }
         this.setCanvasStyle("reset");
     },
-    
+
     /**
      * Method: getLocalXY
      * transform geographic xy into pixel xy
      *
-     * Parameters: 
+     * Parameters:
      * point - {<OpenLayers.Geometry.Point>}
      */
     getLocalXY: function(point) {
@@ -17843,7 +17843,7 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
     /**
      * Method: clear
      * Clear all vectors from the renderer.
-     */    
+     */
     clear: function() {
         var height = this.root.height;
         var width = this.root.width;
@@ -17856,19 +17856,19 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
 
     /**
      * Method: getFeatureIdFromEvent
-     * Returns a feature id from an event on the renderer.  
-     * 
+     * Returns a feature id from an event on the renderer.
+     *
      * Parameters:
-     * evt - {<OpenLayers.Event>} 
+     * evt - {<OpenLayers.Event>}
      *
      * Returns:
-     * {<OpenLayers.Feature.Vector} A feature or undefined.  This method returns a 
+     * {<OpenLayers.Feature.Vector} A feature or undefined.  This method returns a
      *     feature instead of a feature id to avoid an unnecessary lookup on the
      *     layer.
      */
     getFeatureIdFromEvent: function(evt) {
         var featureId, feature;
-        
+
         if (this.hitDetection && this.root.style.display !== "none") {
             // this dragging check should go in the feature handler
             if (!this.map.dragging) {
@@ -17893,14 +17893,14 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
         }
         return feature;
     },
-    
+
     /**
-     * Method: eraseFeatures 
+     * Method: eraseFeatures
      * This is called by the layer to erase features; removes the feature from
      *     the list, then redraws the layer.
-     * 
+     *
      * Parameters:
-     * features - {Array(<OpenLayers.Feature.Vector>)} 
+     * features - {Array(<OpenLayers.Feature.Vector>)}
      */
     eraseFeatures: function(features) {
         if(!(OpenLayers.Util.isArray(features))) {
@@ -17947,7 +17947,7 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
                 item = labelMap[i];
                 this.drawText(item[0].geometry.getCentroid(), item[1]);
             }
-        }    
+        }
     },
 
     CLASS_NAME: "OpenLayers.Renderer.Canvas"
@@ -18011,7 +18011,7 @@ OpenLayers.Renderer.Canvas.drawImageScaleFactor = null;
  *     correspond to these abstract events - so instead of listening for
  *     individual browser events, they only listen for the abstract events
  *     defined by the handler.
- *     
+ *
  * Handlers are created by controls, which ultimately have the responsibility
  *     of making changes to the the state of the application.  Handlers
  *     themselves may make temporary changes, but in general are expected to
@@ -18024,7 +18024,7 @@ OpenLayers.Handler = OpenLayers.Class({
      * {String}
      */
     id: null,
-        
+
     /**
      * APIProperty: control
      * {<OpenLayers.Control>}. The control that initialized this handler.  The
@@ -18063,7 +18063,7 @@ OpenLayers.Handler = OpenLayers.Class({
      * {Boolean}
      */
     active: false,
-    
+
     /**
      * Property: evt
      * {Event} This property references the last event handled by the handler.
@@ -18073,11 +18073,11 @@ OpenLayers.Handler = OpenLayers.Class({
      *     the OpenLayers code.
      */
     evt: null,
-    
+
     /**
      * Property: touch
-     * {Boolean} Indicates the support of touch events. When touch events are 
-     *     started touch will be true and all mouse related listeners will do 
+     * {Boolean} Indicates the support of touch events. When touch events are
+     *     started touch will be true and all mouse related listeners will do
      *     nothing.
      */
     touch: false,
@@ -18105,12 +18105,12 @@ OpenLayers.Handler = OpenLayers.Class({
 
         var map = this.map || control.map;
         if (map) {
-            this.setMap(map); 
+            this.setMap(map);
         }
-        
+
         this.id = OpenLayers.Util.createUniqueID(this.CLASS_NAME + "_");
     },
-    
+
     /**
      * Method: setMap
      */
@@ -18137,7 +18137,7 @@ OpenLayers.Handler = OpenLayers.Class({
             (evt.ctrlKey  ? OpenLayers.Handler.MOD_CTRL  : 0) |
             (evt.altKey   ? OpenLayers.Handler.MOD_ALT   : 0) |
             (evt.metaKey  ? OpenLayers.Handler.MOD_META  : 0);
-    
+
         /* if it differs from the handler object's key mask,
            bail out of the event handler */
         return (keyModifiers == this.keyMask);
@@ -18146,8 +18146,8 @@ OpenLayers.Handler = OpenLayers.Class({
     /**
      * APIMethod: activate
      * Turn on the handler.  Returns false if the handler was already active.
-     * 
-     * Returns: 
+     *
+     * Returns:
      * {Boolean} The handler was activated.
      */
     activate: function() {
@@ -18158,17 +18158,17 @@ OpenLayers.Handler = OpenLayers.Class({
         var events = OpenLayers.Events.prototype.BROWSER_EVENTS;
         for (var i=0, len=events.length; i<len; i++) {
             if (this[events[i]]) {
-                this.register(events[i], this[events[i]]); 
+                this.register(events[i], this[events[i]]);
             }
-        } 
+        }
         this.active = true;
         return true;
     },
-    
+
     /**
      * APIMethod: deactivate
      * Turn off the handler.  Returns false if the handler was already inactive.
-     * 
+     *
      * Returns:
      * {Boolean} The handler was deactivated.
      */
@@ -18180,9 +18180,9 @@ OpenLayers.Handler = OpenLayers.Class({
         var events = OpenLayers.Events.prototype.BROWSER_EVENTS;
         for (var i=0, len=events.length; i<len; i++) {
             if (this[events[i]]) {
-                this.unregister(events[i], this[events[i]]); 
+                this.unregister(events[i], this[events[i]]);
             }
-        } 
+        }
         this.touch = false;
         this.active = false;
         return true;
@@ -18190,7 +18190,7 @@ OpenLayers.Handler = OpenLayers.Class({
 
     /**
      * Method: startTouch
-     * Start touch events, this method must be called by subclasses in 
+     * Start touch events, this method must be called by subclasses in
      *     "touchstart" method. When touch events are started <touch> will be
      *     true and all mouse related listeners will do nothing.
      */
@@ -18203,9 +18203,9 @@ OpenLayers.Handler = OpenLayers.Class({
             ];
             for (var i=0, len=events.length; i<len; i++) {
                 if (this[events[i]]) {
-                    this.unregister(events[i], this[events[i]]); 
+                    this.unregister(events[i], this[events[i]]);
                 }
-            } 
+            }
         }
     },
 
@@ -18216,7 +18216,7 @@ OpenLayers.Handler = OpenLayers.Class({
     * Parameters:
     * name - {String} The key for the callback that is one of the properties
     *     of the handler's callbacks object.
-    * args - {Array(*)} An array of arguments (any type) with which to call 
+    * args - {Array(*)} An array of arguments (any type) with which to call
     *     the callback (defined by the control).
     */
     callback: function (name, args) {
@@ -18240,10 +18240,10 @@ OpenLayers.Handler = OpenLayers.Class({
     * unregister an event from the map
     */
     unregister: function (name, method) {
-        this.map.events.unregister(name, this, method);   
+        this.map.events.unregister(name, this, method);
         this.map.events.unregister(name, this, this.setEvent);
     },
-    
+
     /**
      * Method: setEvent
      * With each registered browser event, the handler sets its own evt
@@ -18274,7 +18274,7 @@ OpenLayers.Handler = OpenLayers.Class({
         // unregister event listeners
         this.deactivate();
         // eliminate circular references
-        this.control = this.map = null;        
+        this.control = this.map = null;
     },
 
     CLASS_NAME: "OpenLayers.Handler"
@@ -18346,8 +18346,8 @@ OpenLayers.Handler.MOD_META  = 8;
  *  - <OpenLayers.Handler>
  */
 OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
-  
-    /** 
+
+    /**
      * Property: started
      * {Boolean} When a mousedown or touchstart event is received, we want to
      * record it, but not set 'dragging' until the mouse moves after starting.
@@ -18361,19 +18361,19 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
      */
     stopDown: true,
 
-    /** 
-     * Property: dragging 
-     * {Boolean} 
+    /**
+     * Property: dragging
+     * {Boolean}
      */
     dragging: false,
 
-    /** 
+    /**
      * Property: last
      * {<OpenLayers.Pixel>} The last pixel location of the drag.
      */
     last: null,
 
-    /** 
+    /**
      * Property: start
      * {<OpenLayers.Pixel>} The first pixel location of the drag.
      */
@@ -18392,31 +18392,31 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
      * {Function}
      */
     oldOnselectstart: null,
-    
+
     /**
      * Property: interval
-     * {Integer} In order to increase performance, an interval (in 
-     *     milliseconds) can be set to reduce the number of drag events 
-     *     called. If set, a new drag event will not be set until the 
-     *     interval has passed. 
-     *     Defaults to 0, meaning no interval. 
+     * {Integer} In order to increase performance, an interval (in
+     *     milliseconds) can be set to reduce the number of drag events
+     *     called. If set, a new drag event will not be set until the
+     *     interval has passed.
+     *     Defaults to 0, meaning no interval.
      */
     interval: 0,
-    
+
     /**
      * Property: timeoutId
      * {String} The id of the timeout used for the mousedown interval.
      *     This is "private", and should be left alone.
      */
     timeoutId: null,
-    
+
     /**
      * APIProperty: documentDrag
      * {Boolean} If set to true, the handler will also handle mouse moves when
      *     the cursor has moved out of the map viewport. Default is false.
      */
     documentDrag: false,
-    
+
     /**
      * Property: documentEvents
      * {Boolean} Are we currently observing document events?
@@ -18426,7 +18426,7 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Constructor: OpenLayers.Handler.Drag
      * Returns OpenLayers.Handler.Drag
-     * 
+     *
      * Parameters:
      * control - {<OpenLayers.Control>} The control that is making use of
      *     this handler.  If a handler is being used without a control, the
@@ -18437,11 +18437,11 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
      *     expect to recieve a single argument, the pixel location of the event.
      *     Callbacks for 'move' and 'done' are supported. You can also speficy
      *     callbacks for 'down', 'up', and 'out' to respond to those events.
-     * options - {Object} 
+     * options - {Object}
      */
     initialize: function(control, callbacks, options) {
         OpenLayers.Handler.prototype.initialize.apply(this, arguments);
-        
+
         if (this.documentDrag === true) {
             var me = this;
             this._docMove = function(evt) {
@@ -18456,7 +18456,7 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
         }
     },
 
-    
+
     /**
      * Method: dragstart
      * This private method is factorized from mousedown and touchstart methods
@@ -18748,7 +18748,7 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
                 this.addDocumentEvents();
             } else {
                 var dragged = (this.start != this.last);
-                this.started = false; 
+                this.started = false;
                 this.dragging = false;
                 OpenLayers.Element.removeClass(
                     this.map.viewPortDiv, "olDragDown"
@@ -18769,12 +18769,12 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Method: click
      * The drag handler captures the click event.  If something else registers
-     *     for clicks on the same element, its listener will not be called 
+     *     for clicks on the same element, its listener will not be called
      *     after a drag.
-     * 
-     * Parameters: 
-     * evt - {Event} 
-     * 
+     *
+     * Parameters:
+     * evt - {Event}
+     *
      * Returns:
      * {Boolean} Let the event propagate.
      */
@@ -18786,7 +18786,7 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Method: activate
      * Activate the handler.
-     * 
+     *
      * Returns:
      * {Boolean} The handler was successfully activated.
      */
@@ -18800,9 +18800,9 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
     },
 
     /**
-     * Method: deactivate 
+     * Method: deactivate
      * Deactivate the handler.
-     * 
+     *
      * Returns:
      * {Boolean} The handler was successfully deactivated.
      */
@@ -18820,13 +18820,13 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
         }
         return deactivated;
     },
-    
+
     /**
      * Method: adjustXY
      * Converts event coordinates that are relative to the document body to
      * ones that are relative to the map viewport. The latter is the default in
      * OpenLayers.
-     * 
+     *
      * Parameters:
      * evt - {Object}
      */
@@ -18835,7 +18835,7 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
         evt.xy.x -= pos[0];
         evt.xy.y -= pos[1];
     },
-    
+
     /**
      * Method: addDocumentEvents
      * Start observing document events when documentDrag is true and the mouse
@@ -18847,7 +18847,7 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
         OpenLayers.Event.observe(document, "mousemove", this._docMove);
         OpenLayers.Event.observe(document, "mouseup", this._docUp);
     },
-    
+
     /**
      * Method: removeDocumentEvents
      * Stops observing document events when documentDrag is true and the mouse
@@ -18880,22 +18880,22 @@ OpenLayers.Handler.Drag = OpenLayers.Class(OpenLayers.Handler, {
  * Class: OpenLayers.handler.Keyboard
  * A handler for keyboard events.  Create a new instance with the
  *     <OpenLayers.Handler.Keyboard> constructor.
- * 
+ *
  * Inherits from:
- *  - <OpenLayers.Handler> 
+ *  - <OpenLayers.Handler>
  */
 OpenLayers.Handler.Keyboard = OpenLayers.Class(OpenLayers.Handler, {
 
     /* http://www.quirksmode.org/js/keys.html explains key x-browser
         key handling quirks in pretty nice detail */
 
-    /** 
+    /**
      * Constant: KEY_EVENTS
      * keydown, keypress, keyup
      */
     KEY_EVENTS: ["keydown", "keyup"],
 
-    /** 
+    /**
     * Property: eventListener
     * {Function}
     */
@@ -18911,7 +18911,7 @@ OpenLayers.Handler.Keyboard = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Constructor: OpenLayers.Handler.Keyboard
      * Returns a new keyboard handler.
-     * 
+     *
      * Parameters:
      * control - {<OpenLayers.Control>} The control that is making use of
      *     this handler.  If a handler is being used without a control, the
@@ -18931,7 +18931,7 @@ OpenLayers.Handler.Keyboard = OpenLayers.Class(OpenLayers.Handler, {
             this.handleKeyEvent, this
         );
     },
-    
+
     /**
      * Method: destroy
      */
@@ -18973,7 +18973,7 @@ OpenLayers.Handler.Keyboard = OpenLayers.Class(OpenLayers.Handler, {
     },
 
     /**
-     * Method: handleKeyEvent 
+     * Method: handleKeyEvent
      */
     handleKeyEvent: function (evt) {
         if (this.checkModifiers(evt)) {
@@ -19153,7 +19153,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
     dragHandle: null,
 
     /**
-     * APIProperty: onModificationStart 
+     * APIProperty: onModificationStart
      * {Function} *Deprecated*.  Register for "beforefeaturemodified" instead.
      *     The "beforefeaturemodified" event is triggered on the layer before
      *     any modification begins.
@@ -19182,7 +19182,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
      *     The "afterfeaturemodified" event is triggered on the layer after
      *     a feature has been modified.
      *
-     * Optional function to be called when a feature is finished 
+     * Optional function to be called when a feature is finished
      *     being modified.  The function should expect to be called with a
      *     feature.
      */
@@ -19215,7 +19215,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
         if(!(OpenLayers.Util.isArray(this.deleteCodes))) {
             this.deleteCodes = [this.deleteCodes];
         }
-        
+
         // configure the drag handler
         var dragCallbacks = {
             down: function(pixel) {
@@ -19281,7 +19281,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
     /**
      * APIMethod: activate
      * Activate the control.
-     * 
+     *
      * Returns:
      * {Boolean} Successfully activated the control.
      */
@@ -19301,7 +19301,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
      * APIMethod: deactivate
      * Deactivate the control.
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Successfully deactivated the control.
      */
     deactivate: function() {
@@ -19405,8 +19405,8 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
         });
         this.modified = false;
     },
-    
-    
+
+
     /**
      * Method: dragStart
      * Called by the drag handler before a feature is dragged.  This method is
@@ -19501,7 +19501,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
         // maintain node z-index
         this.layer.drawFeature(vertex);
     },
-    
+
     /**
      * Method: dragComplete
      * Called by the drag handler when the feature dragging is complete.
@@ -19513,10 +19513,10 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
         this.resetVertices();
         this.setFeatureState();
         this.onModification(this.feature);
-        this.layer.events.triggerEvent("featuremodified", 
+        this.layer.events.triggerEvent("featuremodified",
                                        {feature: this.feature});
     },
-    
+
     /**
      * Method: setFeatureState
      * Called when the feature is modified.  If the current state is not
@@ -19535,7 +19535,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
             }
         }
     },
-    
+
     /**
      * Method: resetVertices
      */
@@ -19573,7 +19573,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
             }
         }
     },
-    
+
     /**
      * Method: handleKeypress
      * Called by the feature handler on keypress.  This is used to delete
@@ -19586,7 +19586,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
      */
     handleKeypress: function(evt) {
         var code = evt.keyCode;
-        
+
         // check for delete key
         if(this.feature &&
            OpenLayers.Util.indexOf(this.deleteCodes, code) != -1) {
@@ -19607,7 +19607,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
                 this.resetVertices();
                 this.setFeatureState();
                 this.onModification(this.feature);
-                this.layer.events.triggerEvent("featuremodified", 
+                this.layer.events.triggerEvent("featuremodified",
                                                {feature: this.feature});
             }
         }
@@ -19620,7 +19620,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
      */
     collectVertices: function() {
         this.vertices = [];
-        this.virtualVertices = [];        
+        this.virtualVertices = [];
         var control = this;
         function collectComponentVertices(geometry) {
             var i, vertex, component, len;
@@ -19645,7 +19645,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
                         collectComponentVertices(component);
                     }
                 }
-                
+
                 // add virtual vertices in the middle of each edge
                 if (control.createVertices && geometry.CLASS_NAME != "OpenLayers.Geometry.MultiPoint") {
                     for(i=0, len=geometry.components.length; i<len-1; ++i) {
@@ -19729,8 +19729,8 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
             }
             if(resize) {
                 var scale, ratio;
-                // 'resize' together with 'reshape' implies that the aspect 
-                // ratio of the geometry will not be preserved whilst resizing 
+                // 'resize' together with 'reshape' implies that the aspect
+                // ratio of the geometry will not be preserved whilst resizing
                 if (reshape) {
                     scale = dy1 / dy0;
                     ratio = (dx1 / dx0) / scale;
@@ -19762,7 +19762,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
 
     /**
      * Method: handleMapEvents
-     * 
+     *
      * Parameters:
      * evt - {Object}
      */
@@ -19781,7 +19781,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
         var index = Math.max(this.map.Z_INDEX_BASE['Feature'] - 1,
             this.layer.getZIndex()) + 1;
         this.layer.setZIndex(index);
-        
+
     },
 
     /**
@@ -19835,14 +19835,14 @@ OpenLayers.Control.ModifyFeature.DRAG = 8;
  * @requires OpenLayers/Layer/XYZ.js
  */
 
-/** 
+/**
  * Class: OpenLayers.Layer.Bing
  * Bing layer using direct tile access as provided by Bing Maps REST Services.
  * See http://msdn.microsoft.com/en-us/library/ff701713.aspx for more
  * information. Note: Terms of Service compliant use requires the map to be
  * configured with an <OpenLayers.Control.Attribution> control and the
  * attribution placed on or near the map.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Layer.XYZ>
  */
@@ -19850,7 +19850,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
 
     /**
      * Property: key
-     * {String} API key for Bing maps, get your own key 
+     * {String} API key for Bing maps, get your own key
      *     at http://bingmapsportal.com/ .
      */
     key: null,
@@ -19869,7 +19869,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
         0.5971642833948135, 0.29858214169740677, 0.14929107084870338,
         0.07464553542435169
     ],
-    
+
     /**
      * Property: attributionTemplate
      * {String}
@@ -19892,7 +19892,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
      * {RegExp} Regular expression to match and replace http: in bing urls
      */
     protocolRegex: /^http:/i,
-    
+
     /**
      * APIProperty: type
      * {String} The layer identifier.  Any non-birdseye imageryType
@@ -19900,14 +19900,14 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
      *     used.  Default is "Road".
      */
     type: "Road",
-    
+
     /**
      * APIProperty: culture
      * {String} The culture identifier.  See http://msdn.microsoft.com/en-us/library/ff701709.aspx
      * for the definition and the possible values.  Default is "en-US".
      */
     culture: "en-US",
-    
+
     /**
      * APIProperty: metadataParams
      * {Object} Optional url parameters for the Get Imagery Metadata request
@@ -19969,13 +19969,13 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
             sphericalMercator: true
         }, options);
         var name = options.name || "Bing " + (options.type || this.type);
-        
+
         var newArgs = [name, null, options];
         OpenLayers.Layer.XYZ.prototype.initialize.apply(this, newArgs);
         this.tileOptions = OpenLayers.Util.extend({
             crossOriginKeyword: 'anonymous'
         }, this.options.tileOptions);
-        this.loadMetadata(); 
+        this.loadMetadata();
     },
 
     /**
@@ -20001,7 +20001,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
         script.id = this._callbackId;
         document.getElementsByTagName("head")[0].appendChild(script);
     },
-    
+
     /**
      * Method: initLayer
      *
@@ -20030,7 +20030,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
         }
         this.updateAttribution();
     },
-    
+
     /**
      * Method: getURL
      *
@@ -20060,7 +20060,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
 
         return OpenLayers.String.format(url, {'quadkey': quadKey});
     },
-    
+
     /**
      * Method: updateAttribution
      * Updates the attribution according to the requirements outlined in
@@ -20103,7 +20103,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
             property: "attribution"
         });
     },
-    
+
     /**
      * Method: setMap
      */
@@ -20111,13 +20111,13 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
         OpenLayers.Layer.XYZ.prototype.setMap.apply(this, arguments);
         this.map.events.register("moveend", this, this.updateAttribution);
     },
-    
+
     /**
      * APIMethod: clone
-     * 
+     *
      * Parameters:
      * obj - {Object}
-     * 
+     *
      * Returns:
      * {<OpenLayers.Layer.Bing>} An exact clone of this <OpenLayers.Layer.Bing>
      */
@@ -20130,7 +20130,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
         // copy/set any non-init, non-simple values here
         return obj;
     },
-    
+
     /**
      * Method: destroy
      */
@@ -20139,7 +20139,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
             this.map.events.unregister("moveend", this, this.updateAttribution);
         OpenLayers.Layer.XYZ.prototype.destroy.apply(this, arguments);
     },
-    
+
     CLASS_NAME: "OpenLayers.Layer.Bing"
 });
 
@@ -20177,10 +20177,10 @@ OpenLayers.Layer.Bing.processMetadata = function(metadata) {
  * Class: OpenLayers.Geometry.MultiLineString
  * A MultiLineString is a geometry with multiple <OpenLayers.Geometry.LineString>
  * components.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Geometry.Collection>
- *  - <OpenLayers.Geometry> 
+ *  - <OpenLayers.Geometry>
  */
 OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
   OpenLayers.Geometry.Collection, {
@@ -20197,15 +20197,15 @@ OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
      * Constructor: OpenLayers.Geometry.MultiLineString
      * Constructor for a MultiLineString Geometry.
      *
-     * Parameters: 
-     * components - {Array(<OpenLayers.Geometry.LineString>)} 
+     * Parameters:
+     * components - {Array(<OpenLayers.Geometry.LineString>)}
      *
      */
-    
+
     /**
      * Method: split
      * Use this geometry (the source) to attempt to split a target geometry.
-     * 
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>} The target geometry.
      * options - {Object} Properties of this object will be used to determine
@@ -20220,7 +20220,7 @@ OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
      * tolerance - {Number} If a non-null value is provided, intersections
      *     within the tolerance distance of an existing vertex on the source
      *     will be assumed to occur at the vertex.
-     * 
+     *
      * Returns:
      * {Array} A list of geometries (of this same type as the target) that
      *     result from splitting the target with the source geometry.  The
@@ -20240,7 +20240,7 @@ OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
         for(var i=0, len=this.components.length; i<len; ++i) {
             sourceLine = this.components[i];
             sourceSplit = false;
-            for(var j=0; j < targetParts.length; ++j) { 
+            for(var j=0; j < targetParts.length; ++j) {
                 splits = sourceLine.split(targetParts[j], options);
                 if(splits) {
                     if(mutual) {
@@ -20305,7 +20305,7 @@ OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
         }
         return results;
     },
-    
+
     /**
      * Method: splitWith
      * Split this geometry (the target) with the given geometry (the source).
@@ -20325,7 +20325,7 @@ OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
      * tolerance - {Number} If a non-null value is provided, intersections
      *     within the tolerance distance of an existing vertex on the source
      *     will be assumed to occur at the vertex.
-     * 
+     *
      * Returns:
      * {Array} A list of geometries (of this same type as the target) that
      *     result from splitting the target with the source geometry.  The
@@ -20375,7 +20375,7 @@ OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
                                 );
                             }
                         }
-                        targetSplit = true;                    
+                        targetSplit = true;
                     }
                 }
                 if(!targetSplit) {
@@ -20393,7 +20393,7 @@ OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
                             ])
                         ];
                     }
-                    
+
                 }
             }
         } else {
@@ -20441,13 +20441,13 @@ OpenLayers.Geometry.MultiLineString = OpenLayers.Class(
  *     of OpenLayers.Format are expected to have read and write methods.
  */
 OpenLayers.Format = OpenLayers.Class({
-    
+
     /**
      * Property: options
      * {Object} A reference to options passed to the constructor.
      */
     options: null,
-    
+
     /**
      * APIProperty: externalProjection
      * {<OpenLayers.Projection>} When passed a externalProjection and
@@ -20455,7 +20455,7 @@ OpenLayers.Format = OpenLayers.Class({
      *     reads or writes. The externalProjection is the projection used by
      *     the content which is passed into read or which comes out of write.
      *     In order to reproject, a projection transformation function for the
-     *     specified projections must be available. This support may be 
+     *     specified projections must be available. This support may be
      *     provided via proj4js or via a custom transformation function. See
      *     {<OpenLayers.Projection.addTransform>} for more information on
      *     custom transformations.
@@ -20509,7 +20509,7 @@ OpenLayers.Format = OpenLayers.Class({
         OpenLayers.Util.extend(this, options);
         this.options = options;
     },
-    
+
     /**
      * APIMethod: destroy
      * Clean up.
@@ -20520,8 +20520,8 @@ OpenLayers.Format = OpenLayers.Class({
     /**
      * Method: read
      * Read data from a string, and return an object whose type depends on the
-     * subclass. 
-     * 
+     * subclass.
+     *
      * Parameters:
      * data - {string} Data to read/parse.
      *
@@ -20531,10 +20531,10 @@ OpenLayers.Format = OpenLayers.Class({
     read: function(data) {
         throw new Error('Read not implemented.');
     },
-    
+
     /**
      * Method: write
-     * Accept an object, and return a string. 
+     * Accept an object, and return a string.
      *
      * Parameters:
      * object - {Object} Object to be serialized
@@ -20547,7 +20547,7 @@ OpenLayers.Format = OpenLayers.Class({
     },
 
     CLASS_NAME: "OpenLayers.Format"
-});     
+});
 /* ======================================================================
     OpenLayers/Format/XML.js
    ====================================================================== */
@@ -20573,7 +20573,7 @@ OpenLayers.Format = OpenLayers.Class({
  *  - <OpenLayers.Format>
  */
 OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
-    
+
     /**
      * Property: namespaces
      * {Object} Mapping of namespace aliases to namespace URIs.  Properties
@@ -20582,20 +20582,20 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
      *     <setNamespace> to add or set a namespace alias after construction.
      */
     namespaces: null,
-    
+
     /**
      * Property: namespaceAlias
      * {Object} Mapping of namespace URI to namespace alias.  This object
      *     is read-only.  Use <setNamespace> to add or set a namespace alias.
      */
     namespaceAlias: null,
-    
+
     /**
      * Property: defaultPrefix
      * {String} The default namespace alias for creating element nodes.
      */
     defaultPrefix: null,
-    
+
     /**
      * Property: readers
      * Contains public functions, grouped by namespace prefix, that will
@@ -20605,7 +20605,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
      *     from the parent.
      */
     readers: {},
-    
+
     /**
      * Property: writers
      * As a compliment to the <readers> property, this structure contains public
@@ -20646,7 +20646,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
             this.namespaceAlias[this.namespaces[alias]] = alias;
         }
     },
-    
+
     /**
      * APIMethod: destroy
      * Clean up.
@@ -20655,7 +20655,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
         this.xmldom = null;
         OpenLayers.Format.prototype.destroy.apply(this, arguments);
     },
-    
+
     /**
      * Method: setNamespace
      * Set a namespace alias and URI for the format.
@@ -20675,7 +20675,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
      *
      * Parameters:
      * text - {String} A XML string
-     
+
      * Returns:
      * {DOMElement} A DOM node
      */
@@ -20696,7 +20696,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
                         xmldom = new ActiveXObject("Microsoft.XMLDOM");
                     } else {
                         xmldom = this.xmldom;
-                        
+
                     }
                     xmldom.loadXML(text);
                     return xmldom;
@@ -20727,7 +20727,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
     /**
      * APIMethod: write
      * Serialize a DOM node into a XML string.
-     * 
+     *
      * Parameters:
      * node - {DOMElement} A DOM node.
      *
@@ -20766,7 +20766,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
      * Parameters:
      * uri - {String} Namespace URI for the element.
      * name - {String} The qualified name of the element (prefix:localname).
-     * 
+     *
      * Returns:
      * {Element} A DOM element with namespace.
      */
@@ -20787,7 +20787,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
     /**
      * APIMethod: createDocumentFragment
      * Create a document fragment node that can be appended to another node
-     *     created by createElementNS.  This will call 
+     *     created by createElementNS.  This will call
      *     document.createDocumentFragment outside of IE.  In IE, the ActiveX
      *     object's createDocumentFragment method is used.
      *
@@ -20809,11 +20809,11 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
      * Create a text node.  This node can be appended to another node with
      *     the standard node.appendChild method.  For cross-browser support,
      *     this method must be used instead of document.createTextNode.
-     * 
+     *
      * Parameters:
      * text - {String} The text of the node.
-     * 
-     * Returns: 
+     *
+     * Returns:
      * {DOMElement} A DOM text node.
      */
     createTextNode: function(text) {
@@ -20835,12 +20835,12 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
      *     To return all nodes in a given namespace, use '*' for the name
      *     argument.  To return all nodes of a given (local) name, regardless
      *     of namespace, use '*' for the uri argument.
-     * 
+     *
      * Parameters:
      * node - {Element} Node on which to search for other nodes.
      * uri - {String} Namespace URI.
      * name - {String} Local name of the tag (without the prefix).
-     * 
+     *
      * Returns:
      * {NodeList} A node list or array of elements.
      */
@@ -20869,12 +20869,12 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
     /**
      * APIMethod: getAttributeNodeNS
      * Get an attribute node given the namespace URI and local name.
-     * 
+     *
      * Parameters:
      * node - {Element} Node on which to search for attribute nodes.
      * uri - {String} Namespace URI.
      * name - {String} Local name of the attribute (without the prefix).
-     * 
+     *
      * Returns:
      * {DOMElement} An attribute node or null if none found.
      */
@@ -20903,12 +20903,12 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
     /**
      * APIMethod: getAttributeNS
      * Get an attribute value given the namespace URI and local name.
-     * 
+     *
      * Parameters:
      * node - {Element} Node on which to search for an attribute.
      * uri - {String} Namespace URI.
      * name - {String} Local name of the attribute (without the prefix).
-     * 
+     *
      * Returns:
      * {String} An attribute value or and empty string if none found.
      */
@@ -20924,7 +20924,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
         }
         return attributeValue;
     },
-    
+
     /**
      * APIMethod: getChildValue
      * Get the textual value of the node if it exists, or return an
@@ -20962,7 +20962,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
      * node - {DOMElement} An element node.
      *
      * Returns:
-     * {Boolean} The node has no child element nodes (nodes of type 1). 
+     * {Boolean} The node has no child element nodes (nodes of type 1).
      */
     isSimpleContent: function(node) {
         var simple = true;
@@ -20974,7 +20974,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
         }
         return simple;
     },
-    
+
     /**
      * APIMethod: contentType
      * Determine the content type for a given node.
@@ -20989,7 +20989,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
     contentType: function(node) {
         var simple = false,
             complex = false;
-            
+
         var type = OpenLayers.Format.XML.CONTENT_TYPE.EMPTY;
 
         for(var child=node.firstChild; child; child=child.nextSibling) {
@@ -21006,7 +21006,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
                 break;
             }
         }
-        
+
         if(complex && simple) {
             type = OpenLayers.Format.XML.CONTENT_TYPE.MIXED;
         } else if(complex) {
@@ -21021,12 +21021,12 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
      * APIMethod: hasAttributeNS
      * Determine whether a node has a particular attribute matching the given
      *     name and namespace.
-     * 
+     *
      * Parameters:
      * node - {Element} Node on which to search for an attribute.
      * uri - {String} Namespace URI.
      * name - {String} Local name of the attribute (without the prefix).
-     * 
+     *
      * Returns:
      * {Boolean} The node has an attribute matching the name and namespace.
      */
@@ -21039,7 +21039,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
         }
         return found;
     },
-    
+
     /**
      * APIMethod: setAttributeNS
      * Adds a new attribute or changes the value of an attribute with the given
@@ -21116,7 +21116,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
         }
         return node;
     },
-    
+
     /**
      * Method: setAttributes
      * Set multiple attributes given key value pairs from an object.
@@ -21255,7 +21255,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
     getChildEl: function(node, name, uri) {
         return node && this.getThisOrNextEl(node.firstChild, name, uri);
     },
-    
+
     /**
      * APIMethod: getNextEl
      * Get the next sibling element.  Optionally get the first sibling only
@@ -21274,7 +21274,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
     getNextEl: function(node, name, uri) {
         return node && this.getThisOrNextEl(node.nextSibling, name, uri);
     },
-    
+
     /**
      * Method: getThisOrNextEl
      * Return this node or the next element node.  Optionally get the first
@@ -21316,7 +21316,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
         }
         return sibling || null;
     },
-    
+
     /**
      * APIMethod: lookupNamespaceURI
      * Takes a prefix and returns the namespace URI associated with it on the given
@@ -21329,11 +21329,11 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
      *
      * For browsers that don't support the attribute.ownerElement property, this
      *     method cannot be called on attribute nodes.
-     *     
+     *
      * Parameters:
      * node - {DOMElement} The node from which to start looking.
      * prefix - {String} The prefix to lookup or null to lookup the default namespace.
-     * 
+     *
      * Returns:
      * {String} The namespace URI for the given prefix.  Returns null if the prefix
      *     cannot be found or the node is the wrong type.
@@ -21377,7 +21377,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
                     case 10: // DOCUMENT_TYPE_NODE
                     case 11: // DOCUMENT_FRAGMENT_NODE
                         break outer;
-                    default: 
+                    default:
                         // TEXT_NODE (3), CDATA_SECTION_NODE (4), ENTITY_REFERENCE_NODE (5),
                         // PROCESSING_INSTRUCTION_NODE (7), COMMENT_NODE (8)
                         uri =  this.lookupNamespaceURI(node.parentNode, prefix);
@@ -21387,7 +21387,7 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
         }
         return uri;
     },
-    
+
     /**
      * Method: getXMLDoc
      * Get an XML document for nodes that are not supported in HTML (e.g.
@@ -21411,9 +21411,9 @@ OpenLayers.Format.XML = OpenLayers.Class(OpenLayers.Format, {
         return OpenLayers.Format.XML.document || this.xmldom;
     },
 
-    CLASS_NAME: "OpenLayers.Format.XML" 
+    CLASS_NAME: "OpenLayers.Format.XML"
 
-});     
+});
 
 OpenLayers.Format.XML.CONTENT_TYPE = {EMPTY: 0, SIMPLE: 1, COMPLEX: 2, MIXED: 3};
 
@@ -21429,11 +21429,11 @@ OpenLayers.Format.XML.CONTENT_TYPE = {EMPTY: 0, SIMPLE: 1, COMPLEX: 2, MIXED: 3}
  *
  * For browsers that don't support the attribute.ownerElement property, this
  *     method cannot be called on attribute nodes.
- *     
+ *
  * Parameters:
  * node - {DOMElement} The node from which to start looking.
  * prefix - {String} The prefix to lookup or null to lookup the default namespace.
- * 
+ *
  * Returns:
  * {String} The namespace URI for the given prefix.  Returns null if the prefix
  *     cannot be found or the node is the wrong type.
@@ -21521,7 +21521,7 @@ OpenLayers.Format.OGCExceptionReport = OpenLayers.Class(OpenLayers.Format.XML, {
             data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
         }
         var root = data.documentElement;
-        var exceptionInfo = {exceptionReport: null}; 
+        var exceptionInfo = {exceptionReport: null};
         if (root) {
             this.readChildNodes(data, exceptionInfo);
             if (exceptionInfo.exceptionReport === null) {
@@ -21557,9 +21557,9 @@ OpenLayers.Format.OGCExceptionReport = OpenLayers.Class(OpenLayers.Format.XML, {
             }
         }
     },
-    
+
     CLASS_NAME: "OpenLayers.Format.OGCExceptionReport"
-    
+
 });
 /* ======================================================================
     OpenLayers/Format/XML/VersionedOGC.js
@@ -21585,23 +21585,23 @@ OpenLayers.Format.OGCExceptionReport = OpenLayers.Class(OpenLayers.Format.XML, {
  * check the returned object to see if that property is present. If it is, it
  * assumes the parsing was successful. If it is not present (or is null), it will
  * pass the document through an OGCExceptionReport parser.
- * 
+ *
  * If errorProperty is undefined for the parser, this error checking mechanism
  * will be disabled.
  *
  *
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.XML.VersionedOGC = OpenLayers.Class(OpenLayers.Format.XML, {
-    
+
     /**
      * APIProperty: defaultVersion
      * {String} Version number to assume if none found.
      */
     defaultVersion: null,
-    
+
     /**
      * APIProperty: version
      * {String} Specify a version string if one is known.
@@ -21682,7 +21682,7 @@ OpenLayers.Format.XML.VersionedOGC = OpenLayers.Class(OpenLayers.Format.XML, {
                 }
             }
         } else { // write
-            version = (options && options.version) || 
+            version = (options && options.version) ||
                 this.version || this.defaultVersion;
         }
         return version;
@@ -21799,33 +21799,33 @@ OpenLayers.Format.XML.VersionedOGC = OpenLayers.Class(OpenLayers.Format.XML, {
  */
 OpenLayers.Feature = OpenLayers.Class({
 
-    /** 
-     * Property: layer 
-     * {<OpenLayers.Layer>} 
+    /**
+     * Property: layer
+     * {<OpenLayers.Layer>}
      */
     layer: null,
 
-    /** 
-     * Property: id 
-     * {String} 
+    /**
+     * Property: id
+     * {String}
      */
     id: null,
-    
-    /** 
-     * Property: lonlat 
-     * {<OpenLayers.LonLat>} 
+
+    /**
+     * Property: lonlat
+     * {<OpenLayers.LonLat>}
      */
     lonlat: null,
 
-    /** 
-     * Property: data 
-     * {Object} 
+    /**
+     * Property: data
+     * {Object}
      */
     data: null,
 
-    /** 
-     * Property: marker 
-     * {<OpenLayers.Marker>} 
+    /**
+     * Property: marker
+     * {<OpenLayers.Marker>}
      */
     marker: null,
 
@@ -21836,21 +21836,21 @@ OpenLayers.Feature = OpenLayers.Class({
      */
     popupClass: null,
 
-    /** 
-     * Property: popup 
-     * {<OpenLayers.Popup>} 
+    /**
+     * Property: popup
+     * {<OpenLayers.Popup>}
      */
     popup: null,
 
-    /** 
+    /**
      * Constructor: OpenLayers.Feature
      * Constructor for features.
      *
      * Parameters:
-     * layer - {<OpenLayers.Layer>} 
-     * lonlat - {<OpenLayers.LonLat>} 
-     * data - {Object} 
-     * 
+     * layer - {<OpenLayers.Layer>}
+     * lonlat - {<OpenLayers.LonLat>}
+     * data - {Object}
+     *
      * Returns:
      * {<OpenLayers.Feature>}
      */
@@ -21858,10 +21858,10 @@ OpenLayers.Feature = OpenLayers.Class({
         this.layer = layer;
         this.lonlat = lonlat;
         this.data = (data != null) ? data : {};
-        this.id = OpenLayers.Util.createUniqueID(this.CLASS_NAME + "_"); 
+        this.id = OpenLayers.Util.createUniqueID(this.CLASS_NAME + "_");
     },
 
-    /** 
+    /**
      * Method: destroy
      * nullify references to prevent circular references and memory leaks
      */
@@ -21891,36 +21891,36 @@ OpenLayers.Feature = OpenLayers.Class({
             this.popup = null;
         }
     },
-    
+
     /**
      * Method: onScreen
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the feature is currently visible on screen
      *           (based on its 'lonlat' property)
      */
     onScreen:function() {
-        
+
         var onScreen = false;
         if ((this.layer != null) && (this.layer.map != null)) {
             var screenBounds = this.layer.map.getExtent();
             onScreen = screenBounds.containsLonLat(this.lonlat);
-        }    
+        }
         return onScreen;
     },
-    
+
 
     /**
      * Method: createMarker
      * Based on the data associated with the Feature, create and return a marker object.
      *
-     * Returns: 
+     * Returns:
      * {<OpenLayers.Marker>} A Marker Object created from the 'lonlat' and 'icon' properties
      *          set in this.data. If no 'lonlat' is set, returns null. If no
      *          'icon' is set, OpenLayers.Marker() will load the default image.
-     *          
+     *
      *          Note - this.marker is set to return value
-     * 
+     *
      */
     createMarker: function() {
 
@@ -21937,63 +21937,63 @@ OpenLayers.Feature = OpenLayers.Class({
      *   to also specify an alternative function for destroying it
      */
     destroyMarker: function() {
-        this.marker.destroy();  
+        this.marker.destroy();
     },
 
     /**
      * Method: createPopup
      * Creates a popup object created from the 'lonlat', 'popupSize',
      *     and 'popupContentHTML' properties set in this.data. It uses
-     *     this.marker.icon as default anchor. 
-     *  
-     *  If no 'lonlat' is set, returns null. 
+     *     this.marker.icon as default anchor.
+     *
+     *  If no 'lonlat' is set, returns null.
      *  If no this.marker has been created, no anchor is sent.
      *
      *  Note - the returned popup object is 'owned' by the feature, so you
      *      cannot use the popup's destroy method to discard the popup.
      *      Instead, you must use the feature's destroyPopup
-     * 
+     *
      *  Note - this.popup is set to return value
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * closeBox - {Boolean} create popup with closebox or not
-     * 
+     *
      * Returns:
      * {<OpenLayers.Popup>} Returns the created popup, which is also set
      *     as 'popup' property of this feature. Will be of whatever type
      *     specified by this feature's 'popupClass' property, but must be
      *     of type <OpenLayers.Popup>.
-     * 
+     *
      */
     createPopup: function(closeBox) {
 
         if (this.lonlat != null) {
             if (!this.popup) {
                 var anchor = (this.marker) ? this.marker.icon : null;
-                var popupClass = this.popupClass ? 
+                var popupClass = this.popupClass ?
                     this.popupClass : OpenLayers.Popup.Anchored;
-                this.popup = new popupClass(this.id + "_popup", 
+                this.popup = new popupClass(this.id + "_popup",
                                             this.lonlat,
                                             this.data.popupSize,
                                             this.data.popupContentHTML,
-                                            anchor, 
-                                            closeBox); 
-            }    
+                                            anchor,
+                                            closeBox);
+            }
             if (this.data.overflow != null) {
                 this.popup.contentDiv.style.overflow = this.data.overflow;
-            }    
-            
+            }
+
             this.popup.feature = this;
-        }        
+        }
         return this.popup;
     },
 
-    
+
     /**
      * Method: destroyPopup
      * Destroys the popup created via createPopup.
      *
-     * As with the marker, if user overrides the createPopup() function, s/he 
+     * As with the marker, if user overrides the createPopup() function, s/he
      *   should also be able to override the destruction
      */
     destroyPopup: function() {
@@ -22001,7 +22001,7 @@ OpenLayers.Feature = OpenLayers.Class({
             this.popup.feature = null;
             this.popup.destroy();
             this.popup = null;
-        }    
+        }
     },
 
     CLASS_NAME: "OpenLayers.Feature"
@@ -22033,28 +22033,28 @@ OpenLayers.State = {
  * Class: OpenLayers.Feature.Vector
  * Vector features use the OpenLayers.Geometry classes as geometry description.
  * They have an 'attributes' property, which is the data object, and a 'style'
- * property, the default values of which are defined in the 
+ * property, the default values of which are defined in the
  * <OpenLayers.Feature.Vector.style> objects.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Feature>
  */
 OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
 
-    /** 
-     * Property: fid 
-     * {String} 
+    /**
+     * Property: fid
+     * {String}
      */
     fid: null,
-    
-    /** 
-     * APIProperty: geometry 
-     * {<OpenLayers.Geometry>} 
+
+    /**
+     * APIProperty: geometry
+     * {<OpenLayers.Geometry>}
      */
     geometry: null,
 
-    /** 
-     * APIProperty: attributes 
+    /**
+     * APIProperty: attributes
      * {Object} This object holds arbitrary, serializable properties that
      *     describe the feature.
      */
@@ -22065,19 +22065,19 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
      * {<OpenLayers.Bounds>} The box bounding that feature's geometry, that
      *     property can be set by an <OpenLayers.Format> object when
      *     deserializing the feature, so in most cases it represents an
-     *     information set by the server. 
+     *     information set by the server.
      */
     bounds: null,
 
-    /** 
-     * Property: state 
-     * {String} 
+    /**
+     * Property: state
+     * {String}
      */
     state: null,
-    
-    /** 
-     * APIProperty: style 
-     * {Object} 
+
+    /**
+     * APIProperty: style
+     * {Object}
      */
     style: null,
 
@@ -22087,13 +22087,13 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
      *     {<OpenLayers.HTTP>} when upadting or deleting the feature.
      */
     url: null,
-    
+
     /**
      * Property: renderIntent
      * {String} rendering intent currently being used
      */
     renderIntent: "default",
-    
+
     /**
      * APIProperty: modified
      * {Object} An object with the originals of the geometry and attributes of
@@ -22130,15 +22130,15 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
      */
     modified: null,
 
-    /** 
+    /**
      * Constructor: OpenLayers.Feature.Vector
-     * Create a vector feature. 
-     * 
+     * Create a vector feature.
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>} The geometry that this feature
      *     represents.
      * attributes - {Object} An optional object that will be mapped to the
-     *     <attributes> property. 
+     *     <attributes> property.
      * style - {Object} An optional style object.
      */
     initialize: function(geometry, attributes, style) {
@@ -22152,10 +22152,10 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
             this.attributes = OpenLayers.Util.extend(this.attributes,
                                                      attributes);
         }
-        this.style = style ? style : null; 
+        this.style = style ? style : null;
     },
-    
-    /** 
+
+    /**
      * Method: destroy
      * nullify references to prevent circular references and memory leaks
      */
@@ -22164,12 +22164,12 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
             this.layer.removeFeatures(this);
             this.layer = null;
         }
-            
+
         this.geometry = null;
         this.modified = null;
         OpenLayers.Feature.prototype.destroy.apply(this, arguments);
     },
-    
+
     /**
      * Method: clone
      * Create a clone of this vector feature.  Does not set any non-standard
@@ -22197,7 +22197,7 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
      * boundsOnly - {Boolean} Only test whether a feature's bounds intersects
      *     the viewport bounds.  Default is false.  If false, the feature's
      *     geometry must intersect the viewport for onScreen to return true.
-     * 
+     *
      * Returns:
      * {Boolean} The feature is currently visible on screen (optionally
      *     based on its bounds if boundsOnly is true).
@@ -22213,7 +22213,7 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
                 var screenPoly = screenBounds.toGeometry();
                 onScreen = screenPoly.intersects(this.geometry);
             }
-        }    
+        }
         return onScreen;
     },
 
@@ -22226,7 +22226,7 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
      *     - the styleMap creates a symbolizer with display property set to 'none'
      *          for it,
      *     - the layer which it belongs to is not visible.
-     * 
+     *
      * Returns:
      * {Boolean} The feature is currently displayed.
      */
@@ -22237,12 +22237,12 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
                  this.layer.styleMap.createSymbolizer(this, this.renderIntent).display == 'none' ||
                  this.layer && !this.layer.getVisibility());
     },
-    
+
     /**
      * Method: createMarker
      * HACK - we need to decide if all vector features should be able to
      *     create markers
-     * 
+     *
      * Returns:
      * {<OpenLayers.Marker>} For now just returns null
      */
@@ -22254,7 +22254,7 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
      * Method: destroyMarker
      * HACK - we need to decide if all vector features should be able to
      *     delete markers
-     * 
+     *
      * If user overrides the createMarker() function, s/he should be able
      *   to also specify an alternative function for destroying it
      */
@@ -22266,7 +22266,7 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
      * Method: createPopup
      * HACK - we need to decide if all vector features should be able to
      *     create popups
-     * 
+     *
      * Returns:
      * {<OpenLayers.Popup>} For now just returns null
      */
@@ -22277,20 +22277,20 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
     /**
      * Method: atPoint
      * Determins whether the feature intersects with the specified location.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * lonlat - {<OpenLayers.LonLat>|Object} OpenLayers.LonLat or an
      *     object with a 'lon' and 'lat' properties.
      * toleranceLon - {float} Optional tolerance in Geometric Coords
      * toleranceLat - {float} Optional tolerance in Geographic Coords
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the feature is at the specified location
      */
     atPoint: function(lonlat, toleranceLon, toleranceLat) {
         var atPoint = false;
         if(this.geometry) {
-            atPoint = this.geometry.atPoint(lonlat, toleranceLon, 
+            atPoint = this.geometry.atPoint(lonlat, toleranceLon,
                                                     toleranceLat);
         }
         return atPoint;
@@ -22326,7 +22326,7 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
         } else {
             pixel = location;
         }
-        
+
         var lastPixel = this.layer.getViewPortPxFromLonLat(this.geometry.getBounds().getCenterLonLat());
         var res = this.layer.map.getResolution();
         this.geometry.move(res * (pixel.x - lastPixel.x),
@@ -22334,13 +22334,13 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
         this.layer.drawFeature(this);
         return lastPixel;
     },
-    
+
     /**
      * Method: toState
      * Sets the new state
      *
      * Parameters:
-     * state - {String} 
+     * state - {String}
      */
     toState: function(state) {
         if (state == OpenLayers.State.UPDATE) {
@@ -22377,24 +22377,24 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
             this.state = state;
         }
     },
-    
+
     CLASS_NAME: "OpenLayers.Feature.Vector"
 });
 
 
 /**
  * Constant: OpenLayers.Feature.Vector.style
- * OpenLayers features can have a number of style attributes. The 'default' 
+ * OpenLayers features can have a number of style attributes. The 'default'
  *     style will typically be used if no other style is specified. These
  *     styles correspond for the most part, to the styling properties defined
- *     by the SVG standard. 
+ *     by the SVG standard.
  *     Information on fill properties: http://www.w3.org/TR/SVG/painting.html#FillProperties
  *     Information on stroke properties: http://www.w3.org/TR/SVG/painting.html#StrokeProperties
  *
  * Symbolizer properties:
  * fill - {Boolean} Set to false if no fill is desired.
  * fillColor - {String} Hex fill color.  Default is "#ee9900".
- * fillOpacity - {Number} Fill opacity (0-1).  Default is 0.4 
+ * fillOpacity - {Number} Fill opacity (0-1).  Default is 0.4
  * stroke - {Boolean} Set to false if no stroke is desired.
  * strokeColor - {String} Hex stroke color.  Default is "#ee9900".
  * strokeOpacity - {Number} Stroke opacity (0-1).  Default is 1.
@@ -22443,11 +22443,11 @@ OpenLayers.Feature.Vector = OpenLayers.Class(OpenLayers.Feature, {
  * fontStyle - {String} The font style for the label, to be provided like in CSS.
  * fontWeight - {String} The font weight for the label, to be provided like in CSS.
  * display - {String} Symbolizers will have no effect if display is set to "none".  All other values have no effect.
- */ 
+ */
 OpenLayers.Feature.Vector.style = {
     'default': {
         fillColor: "#ee9900",
-        fillOpacity: 0.4, 
+        fillOpacity: 0.4,
         hoverFillColor: "white",
         hoverFillOpacity: 0.8,
         strokeColor: "#ee9900",
@@ -22470,7 +22470,7 @@ OpenLayers.Feature.Vector.style = {
     },
     'select': {
         fillColor: "blue",
-        fillOpacity: 0.4, 
+        fillOpacity: 0.4,
         hoverFillColor: "white",
         hoverFillOpacity: 0.8,
         strokeColor: "blue",
@@ -22494,7 +22494,7 @@ OpenLayers.Feature.Vector.style = {
     },
     'temporary': {
         fillColor: "#66cccc",
-        fillOpacity: 0.2, 
+        fillOpacity: 0.2,
         hoverFillColor: "white",
         hoverFillOpacity: 0.8,
         strokeColor: "#66cccc",
@@ -22519,7 +22519,7 @@ OpenLayers.Feature.Vector.style = {
     'delete': {
         display: "none"
     }
-};    
+};
 /* ======================================================================
     OpenLayers/Style.js
    ====================================================================== */
@@ -22548,19 +22548,19 @@ OpenLayers.Style = OpenLayers.Class({
      * {String} A unique id for this session.
      */
     id: null,
-    
+
     /**
      * APIProperty: name
      * {String}
      */
     name: null,
-    
+
     /**
      * Property: title
      * {String} Title of this style (set if included in SLD)
      */
     title: null,
-    
+
     /**
      * Property: description
      * {String} Description of this style (set if abstract is included in SLD)
@@ -22573,19 +22573,19 @@ OpenLayers.Style = OpenLayers.Class({
      * according to the NamedLayer attribute of an SLD document.
      */
     layerName: null,
-    
+
     /**
      * APIProperty: isDefault
      * {Boolean}
      */
     isDefault: false,
-     
-    /** 
-     * Property: rules 
+
+    /**
+     * Property: rules
      * {Array(<OpenLayers.Rule>)}
      */
     rules: null,
-    
+
     /**
      * APIProperty: context
      * {Object} An optional object with properties that symbolizers' property
@@ -22603,7 +22603,7 @@ OpenLayers.Style = OpenLayers.Class({
      * rules defined.
      */
     defaultStyle: null,
-    
+
     /**
      * Property: defaultsPerSymbolizer
      * {Boolean} If set to true, the <defaultStyle> will extend the symbolizer
@@ -22612,16 +22612,16 @@ OpenLayers.Style = OpenLayers.Class({
      * graphic set to true. Default is false.
      */
     defaultsPerSymbolizer: false,
-    
+
     /**
      * Property: propertyStyles
      * {Hash of Boolean} cache of style properties that need to be parsed for
      * propertyNames. Property names are keys, values won't be used.
      */
     propertyStyles: null,
-    
 
-    /** 
+
+    /**
      * Constructor: OpenLayers.Style
      * Creates a UserStyle.
      *
@@ -22636,7 +22636,7 @@ OpenLayers.Style = OpenLayers.Class({
      * Valid options:
      * rules - {Array(<OpenLayers.Rule>)} List of rules to be added to the
      *     style.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Style>}
      */
@@ -22656,7 +22656,7 @@ OpenLayers.Style = OpenLayers.Class({
         this.id = OpenLayers.Util.createUniqueID(this.CLASS_NAME + "_");
     },
 
-    /** 
+    /**
      * APIMethod: destroy
      * nullify references to prevent circular references and memory leaks
      */
@@ -22668,22 +22668,22 @@ OpenLayers.Style = OpenLayers.Class({
         this.rules = null;
         this.defaultStyle = null;
     },
-    
+
     /**
      * Method: createSymbolizer
      * creates a style by applying all feature-dependent rules to the base
      * style.
-     * 
+     *
      * Parameters:
      * feature - {<OpenLayers.Feature>} feature to evaluate rules for
-     * 
+     *
      * Returns:
      * {Object} symbolizer hash
      */
     createSymbolizer: function(feature) {
         var style = this.defaultsPerSymbolizer ? {} : this.createLiterals(
             OpenLayers.Util.extend({}, this.defaultStyle), feature);
-        
+
         var rules = this.rules;
 
         var rule, context;
@@ -22693,7 +22693,7 @@ OpenLayers.Style = OpenLayers.Class({
             rule = rules[i];
             // does the rule apply?
             var applies = rule.evaluate(feature);
-            
+
             if(applies) {
                 if(rule instanceof OpenLayers.Rule && rule.elseFilter) {
                     elseRules.push(rule);
@@ -22703,7 +22703,7 @@ OpenLayers.Style = OpenLayers.Class({
                 }
             }
         }
-        
+
         // if no other rules apply, apply the rules with else filters
         if(appliedRules == false && elseRules.length > 0) {
             appliedRules = true;
@@ -22716,14 +22716,14 @@ OpenLayers.Style = OpenLayers.Class({
         if(rules.length > 0 && appliedRules == false) {
             style.display = "none";
         }
-        
+
         if (style.label != null && typeof style.label !== "string") {
             style.label = String(style.label);
         }
-        
+
         return style;
     },
-    
+
     /**
      * Method: applySymbolizer
      *
@@ -22741,7 +22741,7 @@ OpenLayers.Style = OpenLayers.Class({
                 OpenLayers.Style.SYMBOLIZER_PREFIXES[0];
 
         var symbolizer = rule.symbolizer[symbolizerPrefix] || rule.symbolizer;
-        
+
         if(this.defaultsPerSymbolizer === true) {
             var defaults = this.defaultStyle;
             OpenLayers.Util.applyDefaults(symbolizer, {
@@ -22780,36 +22780,36 @@ OpenLayers.Style = OpenLayers.Class({
         return this.createLiterals(
                 OpenLayers.Util.extend(style, symbolizer), feature);
     },
-    
+
     /**
      * Method: createLiterals
      * creates literals for all style properties that have an entry in
      * <this.propertyStyles>.
-     * 
+     *
      * Parameters:
      * style   - {Object} style to create literals for. Will be modified
      *           inline.
      * feature - {Object}
-     * 
+     *
      * Returns:
      * {Object} the modified style
      */
     createLiterals: function(style, feature) {
         var context = OpenLayers.Util.extend({}, feature.attributes || feature.data);
         OpenLayers.Util.extend(context, this.context);
-        
+
         for (var i in this.propertyStyles) {
             style[i] = OpenLayers.Style.createLiteral(style[i], context, feature, i);
         }
         return style;
     },
-    
+
     /**
      * Method: findPropertyStyles
      * Looks into all rules for this style and the defaultStyle to collect
      * all the style hash property names containing ${...} strings that have
      * to be replaced using the createLiteral method before returning them.
-     * 
+     *
      * Returns:
      * {Object} hash of property names that need createLiteral parsing. The
      * name of the property is the key, and the value is true;
@@ -22840,15 +22840,15 @@ OpenLayers.Style = OpenLayers.Class({
         }
         return propertyStyles;
     },
-    
+
     /**
      * Method: addPropertyStyles
-     * 
+     *
      * Parameters:
      * propertyStyles - {Object} hash to add new property styles to. Will be
      *                  modified inline
      * symbolizer     - {Object} search this symbolizer for property styles
-     * 
+     *
      * Returns:
      * {Object} propertyStyles hash
      */
@@ -22863,11 +22863,11 @@ OpenLayers.Style = OpenLayers.Class({
         }
         return propertyStyles;
     },
-    
+
     /**
      * APIMethod: addRules
      * Adds rules to this style.
-     * 
+     *
      * Parameters:
      * rules - {Array(<OpenLayers.Rule>)}
      */
@@ -22875,27 +22875,27 @@ OpenLayers.Style = OpenLayers.Class({
         Array.prototype.push.apply(this.rules, rules);
         this.propertyStyles = this.findPropertyStyles();
     },
-    
+
     /**
      * APIMethod: setDefaultStyle
      * Sets the default style for this style object.
-     * 
+     *
      * Parameters:
      * style - {Object} Hash of style properties
      */
     setDefaultStyle: function(style) {
-        this.defaultStyle = style; 
+        this.defaultStyle = style;
         this.propertyStyles = this.findPropertyStyles();
     },
-        
+
     /**
      * Method: getSymbolizerPrefix
      * Returns the correct symbolizer prefix according to the
      * geometry type of the passed geometry
-     * 
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {String} key of the according symbolizer
      */
@@ -22907,11 +22907,11 @@ OpenLayers.Style = OpenLayers.Class({
             }
         }
     },
-    
+
     /**
      * APIMethod: clone
      * Clones this style.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Style>} Clone of this style.
      */
@@ -22930,7 +22930,7 @@ OpenLayers.Style = OpenLayers.Class({
         var defaultStyle = OpenLayers.Util.extend({}, this.defaultStyle);
         return new OpenLayers.Style(defaultStyle, options);
     },
-    
+
     CLASS_NAME: "OpenLayers.Style"
 });
 
@@ -22939,7 +22939,7 @@ OpenLayers.Style = OpenLayers.Class({
  * Function: createLiteral
  * converts a style value holding a combination of PropertyName and Literal
  * into a Literal, taking the property values from the passed features.
- * 
+ *
  * Parameters:
  * value - {String} value to parse. If this string contains a construct like
  *         "foo ${bar}", then "foo " will be taken as literal, and "${bar}"
@@ -22951,7 +22951,7 @@ OpenLayers.Style = OpenLayers.Class({
  *           context.
  * property - {String} optional, name of the property for which the literal is
  *            being created for evaluating functions in the context.
- * 
+ *
  * Returns:
  * {String} the parsed value. In the example of the value parameter above, the
  * result would be "foo valueOfBar", assuming that the passed feature has an
@@ -22964,7 +22964,7 @@ OpenLayers.Style.createLiteral = function(value, context, feature, property) {
     }
     return value;
 };
-    
+
 /**
  * Constant: OpenLayers.Style.SYMBOLIZER_PREFIXES
  * {Array} prefixes of the sld symbolizers. These are the
@@ -22993,15 +22993,15 @@ OpenLayers.Style.SYMBOLIZER_PREFIXES = ['Point', 'Line', 'Polygon', 'Text',
  * This class represents an OGC Filter.
  */
 OpenLayers.Filter = OpenLayers.Class({
-    
-    /** 
+
+    /**
      * Constructor: OpenLayers.Filter
      * This class represents a generic filter.
      *
      * Parameters:
      * options - {Object} Optional object whose properties will be set on the
      *     instance.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter>}
      */
@@ -23009,7 +23009,7 @@ OpenLayers.Filter = OpenLayers.Class({
         OpenLayers.Util.extend(this, options);
     },
 
-    /** 
+    /**
      * APIMethod: destroy
      * Remove reference to anything added.
      */
@@ -23020,29 +23020,29 @@ OpenLayers.Filter = OpenLayers.Class({
      * APIMethod: evaluate
      * Evaluates this filter in a specific context.  Instances or subclasses
      * are supposed to override this method.
-     * 
+     *
      * Parameters:
      * context - {Object} Context to use in evaluating the filter.  If a vector
      *     feature is provided, the feature.attributes will be used as context.
-     * 
+     *
      * Returns:
      * {Boolean} The filter applies.
      */
     evaluate: function(context) {
         return true;
     },
-    
+
     /**
      * APIMethod: clone
      * Clones this filter. Should be implemented by subclasses.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter>} Clone of this filter.
      */
     clone: function() {
         return null;
     },
-    
+
     /**
      * APIMethod: toString
      *
@@ -23060,7 +23060,7 @@ OpenLayers.Filter = OpenLayers.Class({
         }
         return string;
     },
-    
+
     CLASS_NAME: "OpenLayers.Filter"
 });
 /* ======================================================================
@@ -23081,33 +23081,33 @@ OpenLayers.Filter = OpenLayers.Class({
  * Class: OpenLayers.Filter.FeatureId
  * This class represents a ogc:FeatureId Filter, as being used for rule-based SLD
  * styling
- * 
+ *
  * Inherits from:
  * - <OpenLayers.Filter>
  */
 OpenLayers.Filter.FeatureId = OpenLayers.Class(OpenLayers.Filter, {
 
-    /** 
+    /**
      * APIProperty: fids
-     * {Array(String)} Feature Ids to evaluate this rule against. 
+     * {Array(String)} Feature Ids to evaluate this rule against.
      *     To be passed inside the params object.
      */
     fids: null,
-    
-    /** 
+
+    /**
      * Property: type
      * {String} Type to identify this filter.
      */
     type: "FID",
-    
-    /** 
+
+    /**
      * Constructor: OpenLayers.Filter.FeatureId
      * Creates an ogc:FeatureId rule.
      *
      * Parameters:
      * options - {Object} An optional object with properties to set on the
      *           rule
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter.FeatureId>}
      */
@@ -23119,12 +23119,12 @@ OpenLayers.Filter.FeatureId = OpenLayers.Class(OpenLayers.Filter, {
     /**
      * APIMethod: evaluate
      * evaluates this rule for a specific feature
-     * 
+     *
      * Parameters:
      * feature - {<OpenLayers.Feature>} feature to apply the rule to.
      *           For vector features, the check is run against the fid,
      *           for plain features against the id.
-     * 
+     *
      * Returns:
      * {Boolean} true if the rule applies, false if it does not
      */
@@ -23137,11 +23137,11 @@ OpenLayers.Filter.FeatureId = OpenLayers.Class(OpenLayers.Filter, {
         }
         return false;
     },
-    
+
     /**
      * APIMethod: clone
      * Clones this filter.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter.FeatureId>} Clone of this filter.
      */
@@ -23151,7 +23151,7 @@ OpenLayers.Filter.FeatureId = OpenLayers.Class(OpenLayers.Filter, {
         filter.fids = this.fids.slice();
         return filter;
     },
-    
+
     CLASS_NAME: "OpenLayers.Filter.FeatureId"
 });
 /* ======================================================================
@@ -23171,7 +23171,7 @@ OpenLayers.Filter.FeatureId = OpenLayers.Class(OpenLayers.Filter, {
 /**
  * Class: OpenLayers.Filter.Logical
  * This class represents ogc:And, ogc:Or and ogc:Not rules.
- * 
+ *
  * Inherits from:
  * - <OpenLayers.Filter>
  */
@@ -23181,8 +23181,8 @@ OpenLayers.Filter.Logical = OpenLayers.Class(OpenLayers.Filter, {
      * APIProperty: filters
      * {Array(<OpenLayers.Filter>)} Child filters for this filter.
      */
-    filters: null, 
-     
+    filters: null,
+
     /**
      * APIProperty: type
      * {String} type of logical operator. Available types are:
@@ -23192,14 +23192,14 @@ OpenLayers.Filter.Logical = OpenLayers.Class(OpenLayers.Filter, {
      */
     type: null,
 
-    /** 
+    /**
      * Constructor: OpenLayers.Filter.Logical
      * Creates a logical filter (And, Or, Not).
      *
      * Parameters:
      * options - {Object} An optional object with properties to set on the
      *     filter.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter.Logical>}
      */
@@ -23207,8 +23207,8 @@ OpenLayers.Filter.Logical = OpenLayers.Class(OpenLayers.Filter, {
         this.filters = [];
         OpenLayers.Filter.prototype.initialize.apply(this, [options]);
     },
-    
-    /** 
+
+    /**
      * APIMethod: destroy
      * Remove reference to child filters.
      */
@@ -23220,12 +23220,12 @@ OpenLayers.Filter.Logical = OpenLayers.Class(OpenLayers.Filter, {
     /**
      * APIMethod: evaluate
      * Evaluates this filter in a specific context.
-     * 
+     *
      * Parameters:
      * context - {Object} Context to use in evaluating the filter.  A vector
-     *     feature may also be provided to evaluate feature attributes in 
+     *     feature may also be provided to evaluate feature attributes in
      *     comparison filters or geometries in spatial filters.
-     * 
+     *
      * Returns:
      * {Boolean} The filter applies.
      */
@@ -23239,7 +23239,7 @@ OpenLayers.Filter.Logical = OpenLayers.Class(OpenLayers.Filter, {
                     }
                 }
                 return true;
-                
+
             case OpenLayers.Filter.Logical.OR:
                 for (i=0, len=this.filters.length; i<len; i++) {
                     if (this.filters[i].evaluate(context) == true) {
@@ -23247,22 +23247,22 @@ OpenLayers.Filter.Logical = OpenLayers.Class(OpenLayers.Filter, {
                     }
                 }
                 return false;
-            
+
             case OpenLayers.Filter.Logical.NOT:
                 return (!this.filters[0].evaluate(context));
         }
         return undefined;
     },
-    
+
     /**
      * APIMethod: clone
      * Clones this filter.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter.Logical>} Clone of this filter.
      */
     clone: function() {
-        var filters = [];        
+        var filters = [];
         for(var i=0, len=this.filters.length; i<len; ++i) {
             filters.push(this.filters[i].clone());
         }
@@ -23271,7 +23271,7 @@ OpenLayers.Filter.Logical = OpenLayers.Class(OpenLayers.Filter, {
             filters: filters
         });
     },
-    
+
     CLASS_NAME: "OpenLayers.Filter.Logical"
 });
 
@@ -23295,7 +23295,7 @@ OpenLayers.Filter.Logical.NOT = "!";
 /**
  * Class: OpenLayers.Filter.Comparison
  * This class represents a comparison filter.
- * 
+ *
  * Inherits from:
  * - <OpenLayers.Filter>
  */
@@ -23315,14 +23315,14 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
      * - OpenLayers.Filter.Comparison.IS_NULL                  = "NULL";
      */
     type: null,
-    
+
     /**
      * APIProperty: property
      * {String}
      * name of the context property to compare
      */
     property: null,
-    
+
     /**
      * APIProperty: value
      * {Number} or {String}
@@ -23331,7 +23331,7 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
      * "literal ${propertyName}"
      */
     value: null,
-    
+
     /**
      * Property: matchCase
      * {Boolean} Force case sensitive searches for EQUAL_TO and NOT_EQUAL_TO
@@ -23340,10 +23340,10 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
      *     elements.  This property will be serialized with those elements only
      *     if using the v1.1.0 filter format. However, when evaluating filters
      *     here, the matchCase property will always be respected (for EQUAL_TO
-     *     and NOT_EQUAL_TO).  Default is true. 
+     *     and NOT_EQUAL_TO).  Default is true.
      */
     matchCase: true,
-    
+
     /**
      * APIProperty: lowerBoundary
      * {Number} or {String}
@@ -23352,7 +23352,7 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
      * "literal ${propertyName}"
      */
     lowerBoundary: null,
-    
+
     /**
      * APIProperty: upperBoundary
      * {Number} or {String}
@@ -23362,14 +23362,14 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
      */
     upperBoundary: null,
 
-    /** 
+    /**
      * Constructor: OpenLayers.Filter.Comparison
      * Creates a comparison rule.
      *
      * Parameters:
      * options - {Object} An optional object with properties to set on the
      *           rule
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter.Comparison>}
      */
@@ -23377,7 +23377,7 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
         OpenLayers.Filter.prototype.initialize.apply(this, [options]);
         // since matchCase on PropertyIsLike is not schema compliant, we only
         // want to use this if explicitly asked for
-        if (this.type === OpenLayers.Filter.Comparison.LIKE 
+        if (this.type === OpenLayers.Filter.Comparison.LIKE
             && options.matchCase === undefined) {
                 this.matchCase = null;
         }
@@ -23386,11 +23386,11 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
     /**
      * APIMethod: evaluate
      * Evaluates this filter in a specific context.
-     * 
+     *
      * Parameters:
      * context - {Object} Context to use in evaluating the filter.  If a vector
      *     feature is provided, the feature.attributes will be used as context.
-     * 
+     *
      * Returns:
      * {Boolean} The filter applies.
      */
@@ -23446,14 +23446,14 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
         }
         return result;
     },
-    
+
     /**
      * APIMethod: value2regex
      * Converts the value of this rule into a regular expression string,
      * according to the wildcard characters specified. This method has to
      * be called after instantiation of this class, if the value is not a
      * regular expression already.
-     * 
+     *
      * Parameters:
      * wildCard   - {Char} wildcard character in the above value, default
      *              is "*"
@@ -23461,7 +23461,7 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
      *              default is "."
      * escapeChar - {Char} escape character in the above value, default is
      *              "!"
-     * 
+     *
      * Returns:
      * {String} regular expression string
      */
@@ -23470,13 +23470,13 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
             throw new Error("'.' is an unsupported wildCard character for " +
                             "OpenLayers.Filter.Comparison");
         }
-        
+
 
         // set UMN MapServer defaults for unspecified parameters
         wildCard = wildCard ? wildCard : "*";
         singleChar = singleChar ? singleChar : ".";
         escapeChar = escapeChar ? escapeChar : "!";
-        
+
         this.value = this.value.replace(
                 new RegExp("\\"+escapeChar+"(.|$)", "g"), "\\$1");
         this.value = this.value.replace(
@@ -23487,23 +23487,23 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
                 new RegExp("\\\\.\\*", "g"), "\\"+wildCard);
         this.value = this.value.replace(
                 new RegExp("\\\\\\.", "g"), "\\"+singleChar);
-        
+
         return this.value;
     },
-    
+
     /**
      * Method: regex2value
      * Convert the value of this rule from a regular expression string into an
      *     ogc literal string using a wildCard of *, a singleChar of ., and an
      *     escape of !.  Leaves the <value> property unmodified.
-     * 
+     *
      * Returns:
      * {String} A string value.
      */
     regex2value: function() {
-        
+
         var value = this.value;
-        
+
         // replace ! with !!
         value = value.replace(/!/g, "!!");
 
@@ -23511,32 +23511,32 @@ OpenLayers.Filter.Comparison = OpenLayers.Class(OpenLayers.Filter, {
         value = value.replace(/(\\)?\\\./g, function($0, $1) {
             return $1 ? $0 : "!.";
         });
-        
+
         // replace \* with #* (watching out for \\*)
         value = value.replace(/(\\)?\\\*/g, function($0, $1) {
             return $1 ? $0 : "!*";
         });
-        
+
         // replace \\ with \
         value = value.replace(/\\\\/g, "\\");
 
         // convert .* to * (the sequence #.* is not allowed)
         value = value.replace(/\.\*/g, "*");
-        
+
         return value;
     },
-    
+
     /**
      * APIMethod: clone
      * Clones this filter.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter.Comparison>} Clone of this filter.
      */
     clone: function() {
         return OpenLayers.Util.extend(new OpenLayers.Filter.Comparison(), this);
     },
-    
+
     CLASS_NAME: "OpenLayers.Filter.Comparison"
 });
 
@@ -23570,18 +23570,18 @@ OpenLayers.Filter.Comparison.IS_NULL                  = "NULL";
  * Class: OpenLayers.Format.Filter
  * Read/Write ogc:Filter. Create a new instance with the <OpenLayers.Format.Filter>
  *     constructor.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.XML.VersionedOGC>
  */
 OpenLayers.Format.Filter = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
-    
+
     /**
      * APIProperty: defaultVersion
      * {String} Version number to assume if none found.  Default is "1.0.0".
      */
     defaultVersion: "1.0.0",
-    
+
     /**
      * APIMethod: write
      * Write an ogc:Filter given a filter object.
@@ -23593,7 +23593,7 @@ OpenLayers.Format.Filter = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC,
      * Returns:
      * {Elment} An ogc:Filter element node.
      */
-    
+
     /**
      * APIMethod: read
      * Read and Filter doc and return an object representing the Filter.
@@ -23605,7 +23605,7 @@ OpenLayers.Format.Filter = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC,
      * {<OpenLayers.Filter>} A filter object.
      */
 
-    CLASS_NAME: "OpenLayers.Format.Filter" 
+    CLASS_NAME: "OpenLayers.Format.Filter"
 });
 /* ======================================================================
     OpenLayers/Format/WFST.js
@@ -23662,7 +23662,7 @@ OpenLayers.Format.WFST.DEFAULTS = {
  * Class: OpenLayers.Filter.Spatial
  * This class represents a spatial filter.
  * Currently implemented: BBOX, DWithin and Intersects
- * 
+ *
  * Inherits from:
  * - <OpenLayers.Filter>
  */
@@ -23680,13 +23680,13 @@ OpenLayers.Filter.Spatial = OpenLayers.Class(OpenLayers.Filter, {
      * - OpenLayers.Filter.Spatial.CONTAINS
      */
     type: null,
-    
+
     /**
      * APIProperty: property
      * {String} Name of the context property to compare.
      */
     property: null,
-    
+
     /**
      * APIProperty: value
      * {<OpenLayers.Bounds> || <OpenLayers.Geometry>} The bounds or geometry
@@ -23706,15 +23706,15 @@ OpenLayers.Filter.Spatial = OpenLayers.Class(OpenLayers.Filter, {
      * {String} The units to use for the distance, e.g. 'm'.
      */
     distanceUnits: null,
-    
-    /** 
+
+    /**
      * Constructor: OpenLayers.Filter.Spatial
      * Creates a spatial filter.
      *
      * Parameters:
      * options - {Object} An optional object with properties to set on the
      *     filter.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter.Spatial>}
      */
@@ -23722,10 +23722,10 @@ OpenLayers.Filter.Spatial = OpenLayers.Class(OpenLayers.Filter, {
    /**
     * Method: evaluate
     * Evaluates this filter for a specific feature.
-    * 
+    *
     * Parameters:
     * feature - {<OpenLayers.Feature.Vector>} feature to apply the filter to.
-    * 
+    *
     * Returns:
     * {Boolean} The feature meets filter criteria.
     */
@@ -23753,7 +23753,7 @@ OpenLayers.Filter.Spatial = OpenLayers.Class(OpenLayers.Filter, {
     /**
      * APIMethod: clone
      * Clones this filter.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter.Spatial>} Clone of this filter.
      */
@@ -23795,7 +23795,7 @@ OpenLayers.Filter.Spatial.CONTAINS = "CONTAINS";
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
-    
+
     /**
      * Property: namespaces
      * {Object} Mapping of namespace aliases to namespace URIs.
@@ -23808,7 +23808,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         ogc: "http://www.opengis.net/ogc",
         ows: "http://www.opengis.net/ows"
     },
-    
+
     /**
      * Property: defaultPrefix
      */
@@ -23825,7 +23825,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
      * {String} Schema location for a particular minor version.
      */
     schemaLocations: null,
-    
+
     /**
      * APIProperty: srsName
      * {String} URI for spatial reference system.
@@ -23837,12 +23837,12 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
      * {Boolean} Extract attributes from GML.  Default is true.
      */
     extractAttributes: true,
-    
+
     /**
      * APIProperty: xy
      * {Boolean} Order of the GML coordinate true:(x,y) or false:(y,x)
      * Changing is not recommended, a new Format should be instantiated.
-     */ 
+     */
     xy: true,
 
     /**
@@ -23850,7 +23850,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
      * {Object} Maps feature states to node names.
      */
     stateName: null,
-    
+
     /**
      * Constructor: OpenLayers.Format.WFST.v1
      * Instances of this class are not created directly.  Use the
@@ -23869,7 +23869,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         this.stateName[OpenLayers.State.DELETE] = "wfs:Delete";
         OpenLayers.Format.XML.prototype.initialize.apply(this, [options]);
     },
-    
+
     /**
      * Method: getSrsName
      */
@@ -23910,8 +23910,8 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         OpenLayers.Util.applyDefaults(options, {
             output: "features"
         });
-        
-        if(typeof data == "string") { 
+
+        if(typeof data == "string") {
             data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
         }
         if(data && data.nodeType == 9) {
@@ -23926,7 +23926,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return obj;
     },
-    
+
     /**
      * Property: readers
      * Contains public functions, grouped by namespace prefix, that will
@@ -23943,7 +23943,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
             }
         }
     },
-    
+
     /**
      * Method: write
      * Given an array of features, write a WFS transaction.  This assumes
@@ -23966,7 +23966,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
      *     included. If *modified.attributes* is not set, all attributes will
      *     be included.
      * - *modified.attributes* is set: Only the attributes set (i.e. to null or
-     *     a value) in *modified.attributes* will be included. 
+     *     a value) in *modified.attributes* will be included.
      *     If *modified.geometry* is not set, the geometry will not be included.
      *
      * Valid options include:
@@ -23989,7 +23989,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return OpenLayers.Format.XML.prototype.write.apply(this, [node]);
     },
-    
+
     /**
      * Property: writers
      * As a compliment to the readers property, this structure contains public
@@ -24012,10 +24012,10 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
                 if (typeof this.featureType == "string") {
                     this.writeNode("Query", options, node);
                 } else {
-                    for (var i=0,len = this.featureType.length; i<len; i++) { 
-                        options.featureType = this.featureType[i]; 
-                        this.writeNode("Query", options, node); 
-                    } 
+                    for (var i=0,len = this.featureType.length; i<len; i++) {
+                        options.featureType = this.featureType[i];
+                        this.writeNode("Query", options, node);
+                    }
                 }
                 return node;
             },
@@ -24046,7 +24046,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
                         name = this.stateName[feature.state];
                         if(name) {
                             this.writeNode(name, {
-                                feature: feature, 
+                                feature: feature,
                                 options: options
                             }, node);
                         }
@@ -24058,7 +24058,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
                 }
                 if (options.nativeElements) {
                     for (i=0, len=options.nativeElements.length; i<len; ++i) {
-                        this.writeNode("wfs:Native", 
+                        this.writeNode("wfs:Native",
                             options.nativeElements[i], node);
                     }
                 }
@@ -24099,7 +24099,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
                 if(this.featureNS) {
                     node.setAttribute("xmlns:" + this.featurePrefix, this.featureNS);
                 }
-                
+
                 // add in geometry
                 var modified = feature.modified;
                 if (this.geometryName !== null && (!modified || modified.geometry !== undefined)) {
@@ -24108,7 +24108,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
                         "Property", {name: this.geometryName, value: feature.geometry}, node
                     );
                 }
-        
+
                 // add in attributes
                 for(var key in feature.attributes) {
                     if(feature.attributes[key] !== undefined &&
@@ -24119,12 +24119,12 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
                         );
                     }
                 }
-                
+
                 // add feature id filter
                 this.writeNode("ogc:Filter", new OpenLayers.Filter.FeatureId({
                     fids: [feature.fid]
                 }), node);
-        
+
                 return node;
             },
             "Property": function(obj) {
@@ -24145,7 +24145,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
                     var geom = this.writeNode("feature:_geometry", obj).firstChild;
                     node.appendChild(geom);
                 } else {
-                    node = this.createElementNSPlus("wfs:Value", {value: obj});                
+                    node = this.createElementNSPlus("wfs:Value", {value: obj});
                 }
                 return node;
             },
@@ -24197,7 +24197,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         var value = parts.join(" ") || undefined;
         return value;
     },
-    
+
     /**
      * Method: setFilterProperty
      * Set the property of each spatial filter.
@@ -24218,7 +24218,7 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         }
     },
 
-    CLASS_NAME: "OpenLayers.Format.WFST.v1" 
+    CLASS_NAME: "OpenLayers.Format.WFST.v1"
 
 });
 /* ======================================================================
@@ -24236,12 +24236,12 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
  */
 
 /**
- * Class: OpenLayers.Geometry.Polygon 
- * Polygon is a collection of Geometry.LinearRings. 
- * 
+ * Class: OpenLayers.Geometry.Polygon
+ * Polygon is a collection of Geometry.LinearRings.
+ *
  * Inherits from:
- *  - <OpenLayers.Geometry.Collection> 
- *  - <OpenLayers.Geometry> 
+ *  - <OpenLayers.Geometry.Collection>
+ *  - <OpenLayers.Geometry>
  */
 OpenLayers.Geometry.Polygon = OpenLayers.Class(
   OpenLayers.Geometry.Collection, {
@@ -24256,20 +24256,20 @@ OpenLayers.Geometry.Polygon = OpenLayers.Class(
 
     /**
      * Constructor: OpenLayers.Geometry.Polygon
-     * Constructor for a Polygon geometry. 
-     * The first ring (this.component[0])is the outer bounds of the polygon and 
+     * Constructor for a Polygon geometry.
+     * The first ring (this.component[0])is the outer bounds of the polygon and
      * all subsequent rings (this.component[1-n]) are internal holes.
      *
      *
      * Parameters:
-     * components - {Array(<OpenLayers.Geometry.LinearRing>)} 
+     * components - {Array(<OpenLayers.Geometry.LinearRing>)}
      */
 
-    /** 
+    /**
      * APIMethod: getArea
-     * Calculated by subtracting the areas of the internal holes from the 
+     * Calculated by subtracting the areas of the internal holes from the
      *   area of the outer hole.
-     * 
+     *
      * Returns:
      * {float} The area of the geometry
      */
@@ -24284,7 +24284,7 @@ OpenLayers.Geometry.Polygon = OpenLayers.Class(
         return area;
     },
 
-    /** 
+    /**
      * APIMethod: getGeodesicArea
      * Calculate the approximate area of the polygon were it projected onto
      *     the earth.
@@ -24293,7 +24293,7 @@ OpenLayers.Geometry.Polygon = OpenLayers.Class(
      * projection - {<OpenLayers.Projection>} The spatial reference system
      *     for the geometry coordinates.  If not provided, Geographic/WGS84 is
      *     assumed.
-     * 
+     *
      * Reference:
      * Robert. G. Chamberlain and William H. Duquette, "Some Algorithms for
      *     Polygons on a Sphere", JPL Publication 07-03, Jet Propulsion
@@ -24344,7 +24344,7 @@ OpenLayers.Geometry.Polygon = OpenLayers.Class(
                             } else {
                                 // in hole
                                 contained = false;
-                            }                            
+                            }
                             break;
                         }
                     }
@@ -24455,7 +24455,7 @@ OpenLayers.Geometry.Polygon = OpenLayers.Class(
 
 /**
  * APIMethod: createRegularPolygon
- * Create a regular polygon around a radius. Useful for creating circles 
+ * Create a regular polygon around a radius. Useful for creating circles
  * and the like.
  *
  * Parameters:
@@ -24464,7 +24464,7 @@ OpenLayers.Geometry.Polygon = OpenLayers.Class(
  * sides - {Integer} Number of sides. 20 approximates a circle.
  * rotation - {Float} original angle of rotation, in degrees.
  */
-OpenLayers.Geometry.Polygon.createRegularPolygon = function(origin, radius, sides, rotation) {  
+OpenLayers.Geometry.Polygon.createRegularPolygon = function(origin, radius, sides, rotation) {
     var angle = Math.PI * ((1/sides) - (1/2));
     if(rotation) {
         angle += (rotation / 180) * Math.PI;
@@ -24499,7 +24499,7 @@ OpenLayers.Geometry.Polygon.createRegularPolygon = function(origin, radius, side
  * MultiPolygon is a geometry with multiple <OpenLayers.Geometry.Polygon>
  * components.  Create a new instance with the <OpenLayers.Geometry.MultiPolygon>
  * constructor.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Geometry.Collection>
  */
@@ -24550,50 +24550,50 @@ OpenLayers.Geometry.MultiPolygon = OpenLayers.Class(
  * Class: OpenLayers.Format.GML
  * Read/Write GML. Create a new instance with the <OpenLayers.Format.GML>
  *     constructor.  Supports the GML simple features profile.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
-    
+
     /**
      * APIProperty: featureNS
      * {String} Namespace used for feature attributes.  Default is
      *     "http://mapserver.gis.umn.edu/mapserver".
      */
     featureNS: "http://mapserver.gis.umn.edu/mapserver",
-    
+
     /**
      * APIProperty: featurePrefix
      * {String} Namespace alias (or prefix) for feature nodes.  Default is
      *     "feature".
      */
     featurePrefix: "feature",
-    
+
     /**
      * APIProperty: featureName
      * {String} Element name for features. Default is "featureMember".
      */
-    featureName: "featureMember", 
-    
+    featureName: "featureMember",
+
     /**
      * APIProperty: layerName
      * {String} Name of data layer. Default is "features".
      */
     layerName: "features",
-    
+
     /**
      * APIProperty: geometryName
      * {String} Name of geometry element.  Defaults to "geometry".
      */
     geometryName: "geometry",
-    
-    /** 
+
+    /**
      * APIProperty: collectionName
      * {String} Name of featureCollection element.
      */
     collectionName: "FeatureCollection",
-    
+
     /**
      * APIProperty: gmlns
      * {String} GML Namespace.
@@ -24605,14 +24605,14 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
      * {Boolean} Extract attributes from GML.
      */
     extractAttributes: true,
-    
+
     /**
      * APIProperty: xy
      * {Boolean} Order of the GML coordinate true:(x,y) or false:(y,x)
      * Changing is not recommended, a new Format should be instantiated.
-     */ 
+     */
     xy: true,
-    
+
     /**
      * Constructor: OpenLayers.Format.GML
      * Create a new parser for GML.
@@ -24634,8 +24634,8 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
 
     /**
      * APIMethod: read
-     * Read data from a string, and return a list of features. 
-     * 
+     * Read data from a string, and return a list of features.
+     *
      * Parameters:
      * data - {String} or {DOMElement} data to read/parse.
      *
@@ -24643,7 +24643,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
      * {Array(<OpenLayers.Feature.Vector>)} An array of features.
      */
     read: function(data) {
-        if(typeof data == "string") { 
+        if(typeof data == "string") {
             data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
         }
         var featureNodes = this.getElementsByTagNameNS(data.documentElement,
@@ -24658,15 +24658,15 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return features;
     },
-    
+
     /**
      * Method: parseFeature
      * This function is the core of the GML parsing code in OpenLayers.
      *    It creates the geometries that are then attached to the returned
      *    feature, and calls parseAttributes() to get attribute data out.
-     *    
+     *
      * Parameters:
-     * node - {DOMElement} A GML feature node. 
+     * node - {DOMElement} A GML feature node.
      */
     parseFeature: function(node) {
         // only accept one geometry per feature - look for highest "order"
@@ -24685,9 +24685,9 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
                 if(parser) {
                     geometry = parser.apply(this, [nodeList[0]]);
                     if (this.internalProjection && this.externalProjection) {
-                        geometry.transform(this.externalProjection, 
-                                           this.internalProjection); 
-                    }                       
+                        geometry.transform(this.externalProjection,
+                                           this.internalProjection);
+                    }
                 } else {
                     throw new TypeError("Unsupported geometry type: " + type);
                 }
@@ -24710,7 +24710,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
                 geometry = box.toGeometry();
             }
         }
-        
+
         // construct feature (optionally with attributes)
         var attributes;
         if(this.extractAttributes) {
@@ -24718,13 +24718,13 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         var feature = new OpenLayers.Feature.Vector(geometry, attributes);
         feature.bounds = bounds;
-        
+
         feature.gml = {
             featureType: node.firstChild.nodeName.split(":")[1],
             featureNS: node.firstChild.namespaceURI,
             featureNSPrefix: node.firstChild.prefix
         };
-                
+
         // assign fid - this can come from a "fid" or "id" attribute
         var childNode = node.firstChild;
         var fid;
@@ -24741,14 +24741,14 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
         feature.fid = fid;
         return feature;
     },
-    
+
     /**
      * Property: parseGeometry
      * Properties of this object are the functions that parse geometries based
      *     on their type.
      */
     parseGeometry: {
-        
+
         /**
          * Method: parseGeometry.point
          * Given a GML node representing a point geometry, create an OpenLayers
@@ -24805,12 +24805,12 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
                     }
                 }
             }
-                
+
             // preserve third dimension
             if(coords.length == 2) {
                 coords[2] = null;
             }
-            
+
             if (this.xy) {
                 return new OpenLayers.Geometry.Point(coords[0], coords[1],
                                                  coords[2]);
@@ -24820,7 +24820,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
                                                  coords[2]);
             }
         },
-        
+
         /**
          * Method: parseGeometry.multipoint
          * Given a GML node representing a multipoint geometry, create an
@@ -24847,7 +24847,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             return new OpenLayers.Geometry.MultiPoint(components);
         },
-        
+
         /**
          * Method: parseGeometry.linestring
          * Given a GML node representing a linestring geometry, create an
@@ -24929,7 +24929,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             return line;
         },
-        
+
         /**
          * Method: parseGeometry.multilinestring
          * Given a GML node representing a multilinestring geometry, create an
@@ -24957,7 +24957,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             return new OpenLayers.Geometry.MultiLineString(components);
         },
-        
+
         /**
          * Method: parseGeometry.polygon
          * Given a GML node representing a polygon geometry, create an
@@ -24986,7 +24986,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             return new OpenLayers.Geometry.Polygon(components);
         },
-        
+
         /**
          * Method: parseGeometry.multipolygon
          * Given a GML node representing a multipolygon geometry, create an
@@ -25014,22 +25014,22 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             return new OpenLayers.Geometry.MultiPolygon(components);
         },
-        
+
         envelope: function(node) {
             var components = [];
             var coordString;
             var envelope;
-            
+
             var lpoint = this.getElementsByTagNameNS(node, this.gmlns, "lowerCorner");
             if (lpoint.length > 0) {
                 var coords = [];
-                
+
                 if(lpoint.length > 0) {
                     coordString = lpoint[0].firstChild.nodeValue;
                     coordString = coordString.replace(this.regExes.trimSpace, "");
                     coords = coordString.split(this.regExes.splitSpace);
                 }
-                
+
                 if(coords.length == 2) {
                     coords[2] = null;
                 }
@@ -25039,17 +25039,17 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
                     var lowerPoint = new OpenLayers.Geometry.Point(coords[1], coords[0],coords[2]);
                 }
             }
-            
+
             var upoint = this.getElementsByTagNameNS(node, this.gmlns, "upperCorner");
             if (upoint.length > 0) {
                 var coords = [];
-                
+
                 if(upoint.length > 0) {
                     coordString = upoint[0].firstChild.nodeValue;
                     coordString = coordString.replace(this.regExes.trimSpace, "");
                     coords = coordString.split(this.regExes.splitSpace);
                 }
-                
+
                 if(coords.length == 2) {
                     coords[2] = null;
                 }
@@ -25059,18 +25059,18 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
                     var upperPoint = new OpenLayers.Geometry.Point(coords[1], coords[0],coords[2]);
                 }
             }
-            
+
             if (lowerPoint && upperPoint) {
                 components.push(new OpenLayers.Geometry.Point(lowerPoint.x, lowerPoint.y));
                 components.push(new OpenLayers.Geometry.Point(upperPoint.x, lowerPoint.y));
                 components.push(new OpenLayers.Geometry.Point(upperPoint.x, upperPoint.y));
                 components.push(new OpenLayers.Geometry.Point(lowerPoint.x, upperPoint.y));
                 components.push(new OpenLayers.Geometry.Point(lowerPoint.x, lowerPoint.y));
-                
+
                 var ring = new OpenLayers.Geometry.LinearRing(components);
                 envelope = new OpenLayers.Geometry.Polygon([ring]);
             }
-            return envelope; 
+            return envelope;
         },
 
         /**
@@ -25104,9 +25104,9 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
                     parseFloat(endPoint[1]) );
             }
         }
-        
+
     },
-    
+
     /**
      * Method: parseAttributes
      *
@@ -25155,11 +25155,11 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return attributes;
     },
-    
+
     /**
      * APIMethod: write
-     * Generate a GML document string given a list of features. 
-     * 
+     * Generate a GML document string given a list of features.
+     *
      * Parameters:
      * features - {Array(<OpenLayers.Feature.Vector>)} List of features to
      *     serialize into a string.
@@ -25179,7 +25179,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
         return OpenLayers.Format.XML.prototype.write.apply(this, [gml]);
     },
 
-    /** 
+    /**
      * Method: createFeatureXML
      * Accept an OpenLayers.Feature.Vector, and build a GML node for it.
      *
@@ -25205,27 +25205,27 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
         featureContainer.setAttribute("fid", fid);
         featureContainer.appendChild(geomContainer);
         for(var attr in feature.attributes) {
-            var attrText = this.createTextNode(feature.attributes[attr]); 
+            var attrText = this.createTextNode(feature.attributes[attr]);
             var nodename = attr.substring(attr.lastIndexOf(":") + 1);
             var attrContainer = this.createElementNS(this.featureNS,
                                                      this.featurePrefix + ":" +
                                                      nodename);
             attrContainer.appendChild(attrText);
             featureContainer.appendChild(attrContainer);
-        }    
+        }
         featureNode.appendChild(featureContainer);
         return featureNode;
     },
-    
+
     /**
      * APIMethod: buildGeometryNode
      */
     buildGeometryNode: function(geometry) {
         if (this.externalProjection && this.internalProjection) {
             geometry = geometry.clone();
-            geometry.transform(this.internalProjection, 
+            geometry.transform(this.internalProjection,
                                this.externalProjection);
-        }    
+        }
         var className = geometry.CLASS_NAME;
         var type = className.substring(className.lastIndexOf(".") + 1);
         var builder = this.buildGeometry[type.toLowerCase()];
@@ -25258,7 +25258,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
             gml.appendChild(this.buildCoordinatesNode(geometry));
             return gml;
         },
-        
+
         /**
          * Method: buildGeometry.multipoint
          * Given an OpenLayers multipoint geometry, create a GML multipoint.
@@ -25273,7 +25273,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
             var gml = this.createElementNS(this.gmlns, "gml:MultiPoint");
             var points = geometry.components;
             var pointMember, pointGeom;
-            for(var i=0; i<points.length; i++) { 
+            for(var i=0; i<points.length; i++) {
                 pointMember = this.createElementNS(this.gmlns,
                                                    "gml:pointMember");
                 pointGeom = this.buildGeometry.point.apply(this,
@@ -25281,9 +25281,9 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
                 pointMember.appendChild(pointGeom);
                 gml.appendChild(pointMember);
             }
-            return gml;            
+            return gml;
         },
-        
+
         /**
          * Method: buildGeometry.linestring
          * Given an OpenLayers linestring geometry, create a GML linestring.
@@ -25299,7 +25299,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
             gml.appendChild(this.buildCoordinatesNode(geometry));
             return gml;
         },
-        
+
         /**
          * Method: buildGeometry.multilinestring
          * Given an OpenLayers multilinestring geometry, create a GML
@@ -25326,7 +25326,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             return gml;
         },
-        
+
         /**
          * Method: buildGeometry.linearring
          * Given an OpenLayers linearring geometry, create a GML linearring.
@@ -25342,7 +25342,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
             gml.appendChild(this.buildCoordinatesNode(geometry));
             return gml;
         },
-        
+
         /**
          * Method: buildGeometry.polygon
          * Given an OpenLayers polygon geometry, create a GML polygon.
@@ -25368,7 +25368,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             return gml;
         },
-        
+
         /**
          * Method: buildGeometry.multipolygon
          * Given an OpenLayers multipolygon geometry, create a GML multipolygon.
@@ -25395,7 +25395,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
             return gml;
 
         },
- 
+
         /**
          * Method: buildGeometry.bounds
          * Given an OpenLayers bounds, create a GML box.
@@ -25420,8 +25420,8 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
      * <gml:coordinates decimal="." cs="," ts=" ">...</gml:coordinates>
      * (end)
      *
-     * Parameters: 
-     * geometry - {<OpenLayers.Geometry>} 
+     * Parameters:
+     * geometry - {<OpenLayers.Geometry>}
      *
      * Returns:
      * {XmlNode} created xmlNode
@@ -25441,17 +25441,17 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
         } else {
             var points = (geometry.components) ? geometry.components : [geometry];
             for(var i=0; i<points.length; i++) {
-                parts.push(points[i].x + "," + points[i].y);                
-            }            
+                parts.push(points[i].x + "," + points[i].y);
+            }
         }
 
         var txtNode = this.createTextNode(parts.join(" "));
         coordinatesNode.appendChild(txtNode);
-        
+
         return coordinatesNode;
     },
 
-    CLASS_NAME: "OpenLayers.Format.GML" 
+    CLASS_NAME: "OpenLayers.Format.GML"
 });
 /* ======================================================================
     OpenLayers/Format/GML/Base.js
@@ -25483,7 +25483,7 @@ if(!OpenLayers.Format.GML) {
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
-    
+
     /**
      * Property: namespaces
      * {Object} Mapping of namespace aliases to namespace URIs.
@@ -25494,7 +25494,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
         xsi: "http://www.w3.org/2001/XMLSchema-instance",
         wfs: "http://www.opengis.net/wfs" // this is a convenience for reading wfs:FeatureCollection
     },
-    
+
     /**
      * Property: defaultPrefix
      */
@@ -25505,13 +25505,13 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
      * {String} Schema location for a particular minor version.
      */
     schemaLocation: null,
-    
+
     /**
      * APIProperty: featureType
      * {Array(String) or String} The local (without prefix) feature typeName(s).
      */
     featureType: null,
-    
+
     /**
      * APIProperty: featureNS
      * {String} The feature namespace.  Must be set in the options at
@@ -25531,7 +25531,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
      * {Boolean} Extract attributes from GML.  Default is true.
      */
     extractAttributes: true,
-    
+
     /**
      * APIProperty: srsName
      * {String} URI for spatial reference system.  This is optional for
@@ -25545,7 +25545,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
      * APIProperty: xy
      * {Boolean} Order of the GML coordinate true:(x,y) or false:(y,x)
      * Changing is not recommended, a new Format should be instantiated.
-     */ 
+     */
     xy: true,
 
     /**
@@ -25561,7 +25561,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
      *     of featuretypes.
      */
     singleFeatureType: null,
-    
+
     /**
      * Property: autoConfig
      * {Boolean} Indicates if the format was configured without a <featureNS>,
@@ -25597,7 +25597,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
      *     this instance.
      *
      * Valid options properties:
-     * featureType - {Array(String) or String} Local (without prefix) feature 
+     * featureType - {Array(String) or String} Local (without prefix) feature
      *     typeName(s) (required for write).
      * featureNS - {String} Feature namespace (required for write).
      * geometryName - {String} Geometry element name (required for write).
@@ -25610,7 +25610,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         this.singleFeatureType = !options || (typeof options.featureType === "string");
     },
-    
+
     /**
      * Method: read
      *
@@ -25622,7 +25622,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
      * {Array(<OpenLayers.Feature.Vector>)} An array of features.
      */
     read: function(data) {
-        if(typeof data == "string") { 
+        if(typeof data == "string") {
             data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
         }
         if(data && data.nodeType == 9) {
@@ -25652,7 +25652,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return features;
     },
-    
+
     /**
      * Method: readNode
      * Shorthand for applying one of the named readers given the node
@@ -25689,7 +25689,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return OpenLayers.Format.XML.prototype.readNode.apply(this, [node, obj]);
     },
-    
+
     /**
      * Property: readers
      * Contains public functions, grouped by namespace prefix, that will
@@ -25707,7 +25707,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
                 this.readChildNodes(node, obj);
             },
             "featureMembers": function(node, obj) {
-                this.readChildNodes(node, obj);                
+                this.readChildNodes(node, obj);
             },
             "name": function(node, obj) {
                 obj.name = this.getChildValue(node);
@@ -25927,7 +25927,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
             }
         }
     },
-    
+
     /**
      * Method: write
      *
@@ -25955,7 +25955,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
 
         return OpenLayers.Format.XML.prototype.write.apply(this, [root]);
     },
-    
+
     /**
      * Property: writers
      * As a compliment to the readers property, this structure contains public
@@ -26048,7 +26048,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
                     geometry = geometry.clone().transform(
                         this.internalProjection, this.externalProjection
                     );
-                }    
+                }
                 var node = this.createElementNSPlus(
                     "feature:" + this.geometryName
                 );
@@ -26082,7 +26082,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
             }
         }
     },
-    
+
     /**
      * Method: setGeometryTypes
      * Sets the <geometryTypes> mapping.
@@ -26099,7 +26099,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
         };
     },
 
-    CLASS_NAME: "OpenLayers.Format.GML.Base" 
+    CLASS_NAME: "OpenLayers.Format.GML.Base"
 
 });
 /* ======================================================================
@@ -26123,7 +26123,7 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
  *  - <OpenLayers.Format.GML.Base>
  */
 OpenLayers.Format.GML.v2 = OpenLayers.Class(OpenLayers.Format.GML.Base, {
-    
+
     /**
      * Property: schemaLocation
      * {String} Schema location for a particular minor version.
@@ -26295,8 +26295,8 @@ OpenLayers.Format.GML.v2 = OpenLayers.Class(OpenLayers.Format.GML.Base, {
         "feature": OpenLayers.Format.GML.Base.prototype.writers["feature"],
         "wfs": OpenLayers.Format.GML.Base.prototype.writers["wfs"]
     },
-    
-    CLASS_NAME: "OpenLayers.Format.GML.v2" 
+
+    CLASS_NAME: "OpenLayers.Format.GML.v2"
 
 });
 /* ======================================================================
@@ -26315,10 +26315,10 @@ OpenLayers.Format.GML.v2 = OpenLayers.Class(OpenLayers.Format.GML.Base, {
 /**
  * Class: OpenLayers.Filter.Function
  * This class represents a filter function.
- * We are using this class for creation of complex 
+ * We are using this class for creation of complex
  * filters that can contain filter functions as values.
  * Nesting function as other functions parameter is supported.
- * 
+ *
  * Inherits from:
  * - <OpenLayers.Filter>
  */
@@ -26329,22 +26329,22 @@ OpenLayers.Filter.Function = OpenLayers.Class(OpenLayers.Filter, {
      * {String} Name of the function.
      */
     name: null,
-    
+
     /**
      * APIProperty: params
      * {Array(<OpenLayers.Filter.Function> || String || Number)} Function parameters
      * For now support only other Functions, String or Number
      */
-    params: null,  
-    
-    /** 
+    params: null,
+
+    /**
      * Constructor: OpenLayers.Filter.Function
      * Creates a filter function.
      *
      * Parameters:
      * options - {Object} An optional object with properties to set on the
      *     function.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Filter.Function>}
      */
@@ -26373,7 +26373,7 @@ OpenLayers.Filter.Function = OpenLayers.Class(OpenLayers.Filter, {
  */
 OpenLayers.Date = {
 
-    /** 
+    /**
      * APIProperty: dateRegEx
      * The regex to be used for validating dates. You can provide your own
      * regex for instance for adding support for years before BC. Default
@@ -26502,7 +26502,7 @@ OpenLayers.Date = {
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.Filter.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
-    
+
     /**
      * Property: namespaces
      * {Object} Mapping of namespace aliases to namespace URIs.
@@ -26524,7 +26524,7 @@ OpenLayers.Format.Filter.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
      * {String} Schema location for a particular minor version.
      */
     schemaLocation: null,
-    
+
     /**
      * Constructor: OpenLayers.Format.Filter.v1
      * Instances of this class are not created directly.  Use the
@@ -26537,7 +26537,7 @@ OpenLayers.Format.Filter.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
     initialize: function(options) {
         OpenLayers.Format.XML.prototype.initialize.apply(this, [options]);
     },
-    
+
     /**
      * Method: read
      *
@@ -26552,7 +26552,7 @@ OpenLayers.Format.Filter.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         this.readers.ogc["Filter"].apply(this, [data, obj]);
         return obj.filter;
     },
-    
+
     /**
      * Property: readers
      * Contains public functions, grouped by namespace prefix, that will
@@ -26708,12 +26708,12 @@ OpenLayers.Format.Filter.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
             }
         }
     },
-    
+
     /**
      * Method: readSpatial
      *
      * Read a {<OpenLayers.Filter.Spatial>} filter.
-     * 
+     *
      * Parameters:
      * node - {DOMElement} A DOM element that contains an ogc:expression.
      * obj - {Object} The target object.
@@ -26734,8 +26734,8 @@ OpenLayers.Format.Filter.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
 
     /**
      * APIMethod: encodeLiteral
-     * Generates the string representation of a value for use in <Literal> 
-     *     elements.  The default encoder writes Date values as ISO 8601 
+     * Generates the string representation of a value for use in <Literal>
+     *     elements.  The default encoder writes Date values as ISO 8601
      *     strings.
      *
      * Parameters:
@@ -26758,7 +26758,7 @@ OpenLayers.Format.Filter.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
      *
      * Parameters:
      * value - (<OpenLayers.Filter.Function> || String || Number)
-     * node - {DOMElement} A parent DOM element 
+     * node - {DOMElement} A parent DOM element
      *
      * Returns:
      * {DOMElement} Updated node element.
@@ -26770,8 +26770,8 @@ OpenLayers.Format.Filter.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
             this.writeNode("Literal", value, node);
         }
         return node;
-    },    
-    
+    },
+
     /**
      * Method: write
      *
@@ -26784,7 +26784,7 @@ OpenLayers.Format.Filter.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
     write: function(filter) {
         return this.writers.ogc["Filter"].apply(this, [filter]);
     },
-    
+
     /**
      * Property: writers
      * As a compliment to the readers property, this structure contains public
@@ -26957,7 +26957,7 @@ OpenLayers.Format.Filter.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return filterType;
     },
-    
+
     /**
      * Property: filterMap
      * {Object} Contains a member for each filter type.  Values are node names
@@ -26984,7 +26984,7 @@ OpenLayers.Format.Filter.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
         "FID": "_featureIds"
     },
 
-    CLASS_NAME: "OpenLayers.Format.Filter.v1" 
+    CLASS_NAME: "OpenLayers.Format.Filter.v1"
 
 });
 /* ======================================================================
@@ -27004,20 +27004,20 @@ OpenLayers.Format.Filter.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
 /**
  * Class: OpenLayers.Format.Filter.v1_0_0
  * Write ogc:Filter version 1.0.0.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Format.GML.v2>
  *  - <OpenLayers.Format.Filter.v1>
  */
 OpenLayers.Format.Filter.v1_0_0 = OpenLayers.Class(
     OpenLayers.Format.GML.v2, OpenLayers.Format.Filter.v1, {
-    
+
     /**
      * Constant: VERSION
      * {String} 1.0.0
      */
     VERSION: "1.0.0",
-    
+
     /**
      * Property: schemaLocation
      * {String} http://www.opengis.net/ogc/filter/1.0.0/filter.xsd
@@ -27076,7 +27076,7 @@ OpenLayers.Format.Filter.v1_0_0 = OpenLayers.Class(
             }
         }, OpenLayers.Format.Filter.v1.prototype.readers["ogc"]),
         "gml": OpenLayers.Format.GML.v2.prototype.readers["gml"],
-        "feature": OpenLayers.Format.GML.v2.prototype.readers["feature"]        
+        "feature": OpenLayers.Format.GML.v2.prototype.readers["feature"]
     },
 
     /**
@@ -27172,7 +27172,7 @@ OpenLayers.Format.Filter.v1_0_0 = OpenLayers.Class(
     },
 
 
-    CLASS_NAME: "OpenLayers.Format.Filter.v1_0_0" 
+    CLASS_NAME: "OpenLayers.Format.Filter.v1_0_0"
 
 });
 /* ======================================================================
@@ -27200,7 +27200,7 @@ OpenLayers.Format.Filter.v1_0_0 = OpenLayers.Class(
  */
 OpenLayers.Format.WFST.v1_0_0 = OpenLayers.Class(
     OpenLayers.Format.Filter.v1_0_0, OpenLayers.Format.WFST.v1, {
-    
+
     /**
      * Property: version
      * {String} WFS version number.
@@ -27214,7 +27214,7 @@ OpenLayers.Format.WFST.v1_0_0 = OpenLayers.Class(
      *     property defaults to false as it isn't WFS 1.0.0 compliant.
      */
     srsNameInQuery: false,
-    
+
     /**
      * Property: schemaLocations
      * {Object} Properties are namespace aliases, values are schema locations.
@@ -27242,7 +27242,7 @@ OpenLayers.Format.WFST.v1_0_0 = OpenLayers.Class(
         OpenLayers.Format.Filter.v1_0_0.prototype.initialize.apply(this, [options]);
         OpenLayers.Format.WFST.v1.prototype.initialize.apply(this, [options]);
     },
-    
+
     /**
      * Method: readNode
      * Shorthand for applying one of the named readers given the node
@@ -27265,7 +27265,7 @@ OpenLayers.Format.WFST.v1_0_0 = OpenLayers.Class(
         // from the superclass's superclass, which is OpenLayers.Format.XML.
         return OpenLayers.Format.GML.v2.prototype.readNode.apply(this, arguments);
     },
-    
+
     /**
      * Property: readers
      * Contains public functions, grouped by namespace prefix, that will
@@ -27333,7 +27333,7 @@ OpenLayers.Format.WFST.v1_0_0 = OpenLayers.Class(
                 if(options.propertyNames) {
                     for(var i=0,len = options.propertyNames.length; i<len; i++) {
                         this.writeNode(
-                            "ogc:PropertyName", 
+                            "ogc:PropertyName",
                             {property: options.propertyNames[i]},
                             node
                         );
@@ -27350,8 +27350,8 @@ OpenLayers.Format.WFST.v1_0_0 = OpenLayers.Class(
         "feature": OpenLayers.Format.GML.v2.prototype.writers["feature"],
         "ogc": OpenLayers.Format.Filter.v1_0_0.prototype.writers["ogc"]
     },
-   
-    CLASS_NAME: "OpenLayers.Format.WFST.v1_0_0" 
+
+    CLASS_NAME: "OpenLayers.Format.WFST.v1_0_0"
 });
 /* ======================================================================
     OpenLayers/Renderer/Elements.js
@@ -27369,33 +27369,33 @@ OpenLayers.Format.WFST.v1_0_0 = OpenLayers.Class(
 /**
  * Class: OpenLayers.ElementsIndexer
  * This class takes care of figuring out which order elements should be
- *     placed in the DOM based on given indexing methods. 
+ *     placed in the DOM based on given indexing methods.
  */
 OpenLayers.ElementsIndexer = OpenLayers.Class({
-   
+
     /**
      * Property: maxZIndex
      * {Integer} This is the largest-most z-index value for a node
      *     contained within the indexer.
      */
     maxZIndex: null,
-    
+
     /**
      * Property: order
      * {Array<String>} This is an array of node id's stored in the
      *     order that they should show up on screen. Id's higher up in the
      *     array (higher array index) represent nodes with higher z-indeces.
      */
-    order: null, 
-    
+    order: null,
+
     /**
      * Property: indices
      * {Object} This is a hash that maps node ids to their z-index value
-     *     stored in the indexer. This is done to make finding a nodes z-index 
+     *     stored in the indexer. This is done to make finding a nodes z-index
      *     value O(1).
      */
     indices: null,
-    
+
     /**
      * Property: compare
      * {Function} This is the function used to determine placement of
@@ -27403,32 +27403,32 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
      *     the Z_ORDER_DRAWING_ORDER comparison method.
      */
     compare: null,
-    
+
     /**
      * APIMethod: initialize
-     * Create a new indexer with 
-     * 
+     * Create a new indexer with
+     *
      * Parameters:
      * yOrdering - {Boolean} Whether to use y-ordering.
      */
     initialize: function(yOrdering) {
 
-        this.compare = yOrdering ? 
+        this.compare = yOrdering ?
             OpenLayers.ElementsIndexer.IndexingMethods.Z_ORDER_Y_ORDER :
             OpenLayers.ElementsIndexer.IndexingMethods.Z_ORDER_DRAWING_ORDER;
 
         this.clear();
     },
-    
+
     /**
      * APIMethod: insert
-     * Insert a new node into the indexer. In order to find the correct 
-     *     positioning for the node to be inserted, this method uses a binary 
-     *     search. This makes inserting O(log(n)). 
-     * 
+     * Insert a new node into the indexer. In order to find the correct
+     *     positioning for the node to be inserted, this method uses a binary
+     *     search. This makes inserting O(log(n)).
+     *
      * Parameters:
      * newNode - {DOMElement} The new node to be inserted.
-     * 
+     *
      * Returns
      * {DOMElement} the node before which we should insert our newNode, or
      *     null if newNode can just be appended.
@@ -27439,10 +27439,10 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
         if (this.exists(newNode)) {
             this.remove(newNode);
         }
-        
+
         var nodeId = newNode.id;
-        
-        this.determineZIndex(newNode);       
+
+        this.determineZIndex(newNode);
 
         var leftIndex = -1;
         var rightIndex = this.order.length;
@@ -27450,29 +27450,29 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
 
         while (rightIndex - leftIndex > 1) {
             middle = parseInt((leftIndex + rightIndex) / 2);
-            
+
             var placement = this.compare(this, newNode,
                 OpenLayers.Util.getElement(this.order[middle]));
-            
+
             if (placement > 0) {
                 leftIndex = middle;
             } else {
                 rightIndex = middle;
-            } 
+            }
         }
-        
+
         this.order.splice(rightIndex, 0, nodeId);
         this.indices[nodeId] = this.getZIndex(newNode);
-        
+
         // If the new node should be before another in the index
         // order, return the node before which we have to insert the new one;
         // else, return null to indicate that the new node can be appended.
         return this.getNextElement(rightIndex);
     },
-    
+
     /**
      * APIMethod: remove
-     * 
+     *
      * Parameters:
      * node - {DOMElement} The node to be removed.
      */
@@ -27484,8 +27484,8 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
             // from the indeces hash.
             this.order.splice(arrayIndex, 1);
             delete this.indices[nodeId];
-            
-            // Reset the maxium z-index based on the last item in the 
+
+            // Reset the maxium z-index based on the last item in the
             // order array.
             if (this.order.length > 0) {
                 var lastId = this.order[this.order.length - 1];
@@ -27495,7 +27495,7 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
             }
         }
     },
-    
+
     /**
      * APIMethod: clear
      */
@@ -27504,7 +27504,7 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
         this.indices = {};
         this.maxZIndex = 0;
     },
-    
+
     /**
      * APIMethod: exists
      *
@@ -27521,29 +27521,29 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
     /**
      * APIMethod: getZIndex
      * Get the z-index value for the current node from the node data itself.
-     * 
+     *
      * Parameters:
      * node - {DOMElement} The node whose z-index to get.
-     * 
+     *
      * Returns:
-     * {Integer} The z-index value for the specified node (from the node 
+     * {Integer} The z-index value for the specified node (from the node
      *     data itself).
      */
     getZIndex: function(node) {
-        return node._style.graphicZIndex;  
+        return node._style.graphicZIndex;
     },
-    
+
     /**
      * Method: determineZIndex
-     * Determine the z-index for the current node if there isn't one, 
+     * Determine the z-index for the current node if there isn't one,
      *     and set the maximum value if we've found a new maximum.
-     * 
+     *
      * Parameters:
-     * node - {DOMElement} 
+     * node - {DOMElement}
      */
     determineZIndex: function(node) {
         var zIndex = node._style.graphicZIndex;
-        
+
         // Everything must have a zIndex. If none is specified,
         // this means the user *must* (hint: assumption) want this
         // node to succomb to drawing order. To enforce drawing order
@@ -27551,7 +27551,7 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
         // greater than any currently in the indexer.
         if (zIndex == null) {
             zIndex = this.maxZIndex;
-            node._style.graphicZIndex = zIndex; 
+            node._style.graphicZIndex = zIndex;
         } else if (zIndex > this.maxZIndex) {
             this.maxZIndex = zIndex;
         }
@@ -27560,10 +27560,10 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
     /**
      * APIMethod: getNextElement
      * Get the next element in the order stack.
-     * 
+     *
      * Parameters:
      * index - {Integer} The index of the current node in this.order.
-     * 
+     *
      * Returns:
      * {DOMElement} the node following the index passed in, or
      *     null.
@@ -27578,32 +27578,32 @@ OpenLayers.ElementsIndexer = OpenLayers.Class({
             return nextElement;
         } else {
             return null;
-        } 
+        }
     },
-    
+
     CLASS_NAME: "OpenLayers.ElementsIndexer"
 });
 
 /**
  * Namespace: OpenLayers.ElementsIndexer.IndexingMethods
- * These are the compare methods for figuring out where a new node should be 
- *     placed within the indexer. These methods are very similar to general 
- *     sorting methods in that they return -1, 0, and 1 to specify the 
+ * These are the compare methods for figuring out where a new node should be
+ *     placed within the indexer. These methods are very similar to general
+ *     sorting methods in that they return -1, 0, and 1 to specify the
  *     direction in which new nodes fall in the ordering.
  */
 OpenLayers.ElementsIndexer.IndexingMethods = {
-    
+
     /**
      * Method: Z_ORDER
      * This compare method is used by other comparison methods.
      *     It can be used individually for ordering, but is not recommended,
      *     because it doesn't subscribe to drawing order.
-     * 
+     *
      * Parameters:
      * indexer - {<OpenLayers.ElementsIndexer>}
      * newNode - {DOMElement}
      * nextNode - {DOMElement}
-     * 
+     *
      * Returns:
      * {Integer}
      */
@@ -27613,90 +27613,90 @@ OpenLayers.ElementsIndexer.IndexingMethods = {
         var returnVal = 0;
         if (nextNode) {
             var nextZIndex = indexer.getZIndex(nextNode);
-            returnVal = newZIndex - nextZIndex; 
+            returnVal = newZIndex - nextZIndex;
         }
-        
+
         return returnVal;
     },
 
     /**
      * APIMethod: Z_ORDER_DRAWING_ORDER
      * This method orders nodes by their z-index, but does so in a way
-     *     that, if there are other nodes with the same z-index, the newest 
-     *     drawn will be the front most within that z-index. This is the 
+     *     that, if there are other nodes with the same z-index, the newest
+     *     drawn will be the front most within that z-index. This is the
      *     default indexing method.
-     * 
+     *
      * Parameters:
      * indexer - {<OpenLayers.ElementsIndexer>}
      * newNode - {DOMElement}
      * nextNode - {DOMElement}
-     * 
+     *
      * Returns:
      * {Integer}
      */
     Z_ORDER_DRAWING_ORDER: function(indexer, newNode, nextNode) {
         var returnVal = OpenLayers.ElementsIndexer.IndexingMethods.Z_ORDER(
-            indexer, 
-            newNode, 
+            indexer,
+            newNode,
             nextNode
         );
-        
+
         // Make Z_ORDER subscribe to drawing order by pushing it above
         // all of the other nodes with the same z-index.
         if (nextNode && returnVal == 0) {
             returnVal = 1;
         }
-        
+
         return returnVal;
     },
 
     /**
      * APIMethod: Z_ORDER_Y_ORDER
      * This one should really be called Z_ORDER_Y_ORDER_DRAWING_ORDER, as it
-     *     best describes which ordering methods have precedence (though, the 
-     *     name would be too long). This method orders nodes by their z-index, 
-     *     but does so in a way that, if there are other nodes with the same 
-     *     z-index, the nodes with the lower y position will be "closer" than 
-     *     those with a higher y position. If two nodes have the exact same y 
-     *     position, however, then this method will revert to using drawing  
+     *     best describes which ordering methods have precedence (though, the
+     *     name would be too long). This method orders nodes by their z-index,
+     *     but does so in a way that, if there are other nodes with the same
+     *     z-index, the nodes with the lower y position will be "closer" than
+     *     those with a higher y position. If two nodes have the exact same y
+     *     position, however, then this method will revert to using drawing
      *     order to decide placement.
-     * 
+     *
      * Parameters:
      * indexer - {<OpenLayers.ElementsIndexer>}
      * newNode - {DOMElement}
      * nextNode - {DOMElement}
-     * 
+     *
      * Returns:
      * {Integer}
      */
     Z_ORDER_Y_ORDER: function(indexer, newNode, nextNode) {
         var returnVal = OpenLayers.ElementsIndexer.IndexingMethods.Z_ORDER(
-            indexer, 
-            newNode, 
+            indexer,
+            newNode,
             nextNode
         );
-        
-        if (nextNode && returnVal === 0) {            
+
+        if (nextNode && returnVal === 0) {
             var result = nextNode._boundsBottom - newNode._boundsBottom;
             returnVal = (result === 0) ? 1 : result;
         }
-        
-        return returnVal;       
+
+        return returnVal;
     }
 };
 
 /**
  * Class: OpenLayers.Renderer.Elements
- * This is another virtual class in that it should never be instantiated by 
- *  itself as a Renderer. It exists because there is *tons* of shared 
+ * This is another virtual class in that it should never be instantiated by
+ *  itself as a Renderer. It exists because there is *tons* of shared
  *  functionality between different vector libraries which use nodes/elements
- *  as a base for rendering vectors. 
- * 
- * The highlevel bits of code that are implemented here are the adding and 
- *  removing of geometries, which is essentially the same for any 
+ *  as a base for rendering vectors.
+ *
+ * The highlevel bits of code that are implemented here are the adding and
+ *  removing of geometries, which is essentially the same for any
  *  element-based renderer. The details of creating each node and drawing the
- *  paths are of course different, but the machinery is the same. 
- * 
+ *  paths are of course different, but the machinery is the same.
+ *
  * Inherits:
  *  - <OpenLayers.Renderer>
  */
@@ -27707,13 +27707,13 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
      * {DOMElement}
      */
     rendererRoot: null,
-    
+
     /**
      * Property: root
      * {DOMElement}
      */
     root: null,
-    
+
     /**
      * Property: vectorRoot
      * {DOMElement}
@@ -27729,9 +27729,9 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
     /**
      * Property: xmlns
      * {String}
-     */    
+     */
     xmlns: null,
-    
+
     /**
      * Property: xOffset
      * {Number} Offset to apply to the renderer viewport translation in x
@@ -27744,7 +27744,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
      * that the same is true for the renderer extent in pixel space as well.
      */
     xOffset: 0,
-    
+
     /**
      * Property: rightOfDateLine
      * {Boolean} Keeps track of the location of the map extent relative to the
@@ -27753,27 +27753,27 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
      * extent relative to the date line and updates the xOffset when the extent
      * has moved from one side of the date line to the other.
      */
-    
+
     /**
      * Property: Indexer
-     * {<OpenLayers.ElementIndexer>} An instance of OpenLayers.ElementsIndexer 
+     * {<OpenLayers.ElementIndexer>} An instance of OpenLayers.ElementsIndexer
      *     created upon initialization if the zIndexing or yOrdering options
      *     passed to this renderer's constructor are set to true.
      */
-    indexer: null, 
-    
+    indexer: null,
+
     /**
      * Constant: BACKGROUND_ID_SUFFIX
      * {String}
      */
     BACKGROUND_ID_SUFFIX: "_background",
-    
+
     /**
      * Constant: LABEL_ID_SUFFIX
      * {String}
      */
     LABEL_ID_SUFFIX: "_label",
-    
+
     /**
      * Constant: LABEL_OUTLINE_SUFFIX
      * {String}
@@ -27782,10 +27782,10 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
 
     /**
      * Constructor: OpenLayers.Renderer.Elements
-     * 
+     *
      * Parameters:
      * containerID - {String}
-     * options - {Object} options for this renderer. 
+     * options - {Object} options for this renderer.
      *
      * Supported options are:
      *     yOrdering - {Boolean} Whether to use y-ordering
@@ -27799,24 +27799,24 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         this.root = this.createRoot("_root");
         this.vectorRoot = this.createRoot("_vroot");
         this.textRoot = this.createRoot("_troot");
-        
+
         this.root.appendChild(this.vectorRoot);
         this.root.appendChild(this.textRoot);
-        
+
         this.rendererRoot.appendChild(this.root);
         this.container.appendChild(this.rendererRoot);
-        
+
         if(options && (options.zIndexing || options.yOrdering)) {
             this.indexer = new OpenLayers.ElementsIndexer(options.yOrdering);
         }
     },
-    
+
     /**
      * Method: destroy
      */
     destroy: function() {
 
-        this.clear(); 
+        this.clear();
 
         this.rendererRoot = null;
         this.root = null;
@@ -27824,11 +27824,11 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
 
         OpenLayers.Renderer.prototype.destroy.apply(this, arguments);
     },
-    
+
     /**
      * Method: clear
      * Remove all the elements from the root
-     */    
+     */
     clear: function() {
         var child;
         var root = this.vectorRoot;
@@ -27847,7 +27847,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
             this.indexer.clear();
         }
     },
-    
+
     /**
      * Method: setExtent
      * Set the visible part of the layer.
@@ -27884,26 +27884,26 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         return coordSysUnchanged;
     },
 
-    /** 
+    /**
      * Method: getNodeType
      * This function is in charge of asking the specific renderer which type
      *     of node to create for the given geometry and style. All geometries
      *     in an Elements-based renderer consist of one node and some
      *     attributes. We have the nodeFactory() function which creates a node
      *     for us, but it takes a 'type' as input, and that is precisely what
-     *     this function tells us.  
-     *  
+     *     this function tells us.
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * style - {Object}
-     * 
+     *
      * Returns:
      * {String} The corresponding node type for the specified geometry
      */
     getNodeType: function(geometry, style) { },
 
-    /** 
-     * Method: drawGeometry 
+    /**
+     * Method: drawGeometry
      * Draw the geometry, creating new nodes, setting paths, setting style,
      *     setting featureId on the node.  This method should only be called
      *     by the renderer itself.
@@ -27912,7 +27912,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
      * geometry - {<OpenLayers.Geometry>}
      * style - {Object}
      * featureId - {String}
-     * 
+     *
      * Returns:
      * {Boolean} true if the geometry has been drawn completely; null if
      *     incomplete; false otherwise
@@ -27961,16 +27961,16 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         }
         return rendered;
     },
-    
+
     /**
      * Method: redrawNode
-     * 
+     *
      * Parameters:
      * id - {String}
      * geometry - {<OpenLayers.Geometry>}
      * style - {Object}
      * featureId - {String}
-     * 
+     *
      * Returns:
      * {Boolean} true if the complete geometry could be drawn, null if parts of
      *     the geometry could not be drawn, false otherwise
@@ -27979,7 +27979,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         style = this.applyDefaultSymbolizer(style);
         // Get the node if it's already on the map.
         var node = this.nodeFactory(id, this.getNodeType(geometry, style));
-        
+
         // Set the data for the node, then draw it.
         node._featureId = featureId;
         node._boundsBottom = geometry.getBounds().bottom;
@@ -27990,9 +27990,9 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         if(drawResult === false) {
             return false;
         }
-         
+
         node = drawResult.node;
-        
+
         // Insert the node into the indexer so it can show us where to
         // place it. Note that this operation is O(log(n)). If there's a
         // performance problem (when dragging, for instance) this is
@@ -28007,39 +28007,39 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         } else {
             // if there's no indexer, simply append the node to root,
             // but only if the node is a new one
-            if (node.parentNode !== this.vectorRoot){ 
+            if (node.parentNode !== this.vectorRoot){
                 this.vectorRoot.appendChild(node);
             }
         }
-        
+
         this.postDraw(node);
-        
+
         return drawResult.complete;
     },
-    
+
     /**
      * Method: redrawBackgroundNode
      * Redraws the node using special 'background' style properties. Basically
-     *     just calls redrawNode(), but instead of directly using the 
-     *     'externalGraphic', 'graphicXOffset', 'graphicYOffset', and 
-     *     'graphicZIndex' properties directly from the specified 'style' 
-     *     parameter, we create a new style object and set those properties 
-     *     from the corresponding 'background'-prefixed properties from 
+     *     just calls redrawNode(), but instead of directly using the
+     *     'externalGraphic', 'graphicXOffset', 'graphicYOffset', and
+     *     'graphicZIndex' properties directly from the specified 'style'
+     *     parameter, we create a new style object and set those properties
+     *     from the corresponding 'background'-prefixed properties from
      *     specified 'style' parameter.
-     * 
+     *
      * Parameters:
      * id - {String}
      * geometry - {<OpenLayers.Geometry>}
      * style - {Object}
      * featureId - {String}
-     * 
+     *
      * Returns:
      * {Boolean} true if the complete geometry could be drawn, null if parts of
      *     the geometry could not be drawn, false otherwise
      */
     redrawBackgroundNode: function(id, geometry, style, featureId) {
         var backgroundStyle = OpenLayers.Util.extend({}, style);
-        
+
         // Set regular style attributes to apply to the background styles.
         backgroundStyle.externalGraphic = backgroundStyle.backgroundGraphic;
         backgroundStyle.graphicXOffset = backgroundStyle.backgroundXOffset;
@@ -28047,17 +28047,17 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         backgroundStyle.graphicZIndex = backgroundStyle.backgroundGraphicZIndex;
         backgroundStyle.graphicWidth = backgroundStyle.backgroundWidth || backgroundStyle.graphicWidth;
         backgroundStyle.graphicHeight = backgroundStyle.backgroundHeight || backgroundStyle.graphicHeight;
-        
+
         // Erase background styles.
         backgroundStyle.backgroundGraphic = null;
         backgroundStyle.backgroundXOffset = null;
         backgroundStyle.backgroundYOffset = null;
         backgroundStyle.backgroundGraphicZIndex = null;
-        
+
         return this.redrawNode(
-            id + this.BACKGROUND_ID_SUFFIX, 
-            geometry, 
-            backgroundStyle, 
+            id + this.BACKGROUND_ID_SUFFIX,
+            geometry,
+            backgroundStyle,
             null
         );
     },
@@ -28072,7 +28072,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
      * style - {Object}
-     * 
+     *
      * Returns:
      * {Object} a hash with properties "node" (the drawn node) and "complete"
      *     (null if parts of the geometry could not be drawn, false if nothing
@@ -28115,7 +28115,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
                 break;
         }
 
-        node._options = options; 
+        node._options = options;
 
         //set style
         //TBD simplify this
@@ -28128,114 +28128,114 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
             return false;
         }
     },
-    
+
     /**
      * Method: postDraw
      * Things that have do be done after the geometry node is appended
      *     to its parent node. To be overridden by subclasses.
-     * 
+     *
      * Parameters:
      * node - {DOMElement}
      */
     postDraw: function(node) {},
-    
+
     /**
      * Method: drawPoint
-     * Virtual function for drawing Point Geometry. 
+     * Virtual function for drawing Point Geometry.
      *     Should be implemented by subclasses.
      *     This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or false if the renderer could not draw the point
-     */ 
+     */
     drawPoint: function(node, geometry) {},
 
     /**
      * Method: drawLineString
-     * Virtual function for drawing LineString Geometry. 
+     * Virtual function for drawing LineString Geometry.
      *     Should be implemented by subclasses.
      *     This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or null if the renderer could not draw all components of
      *     the linestring, or false if nothing could be drawn
-     */ 
+     */
     drawLineString: function(node, geometry) {},
 
     /**
      * Method: drawLinearRing
-     * Virtual function for drawing LinearRing Geometry. 
+     * Virtual function for drawing LinearRing Geometry.
      *     Should be implemented by subclasses.
      *     This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or null if the renderer could not draw all components
      *     of the linear ring, or false if nothing could be drawn
-     */ 
+     */
     drawLinearRing: function(node, geometry) {},
 
     /**
      * Method: drawPolygon
-     * Virtual function for drawing Polygon Geometry. 
+     * Virtual function for drawing Polygon Geometry.
      *    Should be implemented by subclasses.
      *    This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or null if the renderer could not draw all components
      *     of the polygon, or false if nothing could be drawn
-     */ 
+     */
     drawPolygon: function(node, geometry) {},
 
     /**
      * Method: drawRectangle
-     * Virtual function for drawing Rectangle Geometry. 
+     * Virtual function for drawing Rectangle Geometry.
      *     Should be implemented by subclasses.
      *     This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or false if the renderer could not draw the rectangle
-     */ 
+     */
     drawRectangle: function(node, geometry) {},
 
     /**
      * Method: drawCircle
-     * Virtual function for drawing Circle Geometry. 
+     * Virtual function for drawing Circle Geometry.
      *     Should be implemented by subclasses.
      *     This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or false if the renderer could not draw the circle
-     */ 
+     */
     drawCircle: function(node, geometry) {},
 
     /**
      * Method: removeText
      * Removes a label
-     * 
+     *
      * Parameters:
      * featureId - {String}
      */
@@ -28252,7 +28252,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
 
     /**
      * Method: getFeatureIdFromEvent
-     * 
+     *
      * Parameters:
      * evt - {Object} An <OpenLayers.Event> object
      *
@@ -28266,13 +28266,13 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         return node._featureId;
     },
 
-    /** 
+    /**
      * Method: eraseGeometry
-     * Erase a geometry from the renderer. In the case of a multi-geometry, 
-     *     we cycle through and recurse on ourselves. Otherwise, we look for a 
+     * Erase a geometry from the renderer. In the case of a multi-geometry,
+     *     we cycle through and recurse on ourselves. Otherwise, we look for a
      *     node with the geometry.id, destroy its geometry, and remove it from
      *     the DOM.
-     * 
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * featureId - {String}
@@ -28285,7 +28285,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
             for (var i=0, len=geometry.components.length; i<len; i++) {
                 this.eraseGeometry(geometry.components[i], featureId);
             }
-        } else {    
+        } else {
             var element = OpenLayers.Util.getElement(geometry.id);
             if (element && element.parentNode) {
                 if (element.geometry) {
@@ -28297,7 +28297,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
                 if (this.indexer) {
                     this.indexer.remove(element);
                 }
-                
+
                 if (element._style.backgroundGraphic) {
                     var backgroundId = geometry.id + this.BACKGROUND_ID_SUFFIX;
                     var bElem = OpenLayers.Util.getElement(backgroundId);
@@ -28311,17 +28311,17 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         }
     },
 
-    /** 
+    /**
      * Method: nodeFactory
      * Create new node of the specified type, with the (optional) specified id.
-     * 
+     *
      * If node already exists with same ID and a different type, we remove it
      *     and then call ourselves again to recreate it.
-     * 
+     *
      * Parameters:
      * id - {String}
      * type - {String} type Kind of node to draw.
-     * 
+     *
      * Returns:
      * {DOMElement} A new node of the given type and id.
      */
@@ -28337,27 +28337,27 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         }
         return node;
     },
-    
-    /** 
+
+    /**
      * Method: nodeTypeCompare
-     * 
+     *
      * Parameters:
      * node - {DOMElement}
      * type - {String} Kind of node
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the specified node is of the specified type
      *     This function must be overridden by subclasses.
      */
     nodeTypeCompare: function(node, type) {},
-    
-    /** 
+
+    /**
      * Method: createNode
-     * 
+     *
      * Parameters:
      * type - {String} Kind of node to draw.
      * id - {String} Id for node.
-     * 
+     *
      * Returns:
      * {DOMElement} A new node of the given type and id.
      *     This function must be overridden by subclasses.
@@ -28367,7 +28367,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
     /**
      * Method: moveRoot
      * moves this renderer's root to a different renderer.
-     * 
+     *
      * Parameters:
      * renderer - {<OpenLayers.Renderer>} target renderer for the moved root
      */
@@ -28379,27 +28379,27 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
         root.parentNode.removeChild(root);
         renderer.rendererRoot.appendChild(root);
     },
-    
+
     /**
      * Method: getRenderLayerId
      * Gets the layer that this renderer's output appears on. If moveRoot was
      * used, this will be different from the id of the layer containing the
      * features rendered by this renderer.
-     * 
+     *
      * Returns:
      * {String} the id of the output layer.
      */
     getRenderLayerId: function() {
         return this.root.parentNode.parentNode.id;
     },
-    
+
     /**
      * Method: isComplexSymbol
      * Determines if a symbol cannot be rendered using drawCircle
-     * 
+     *
      * Parameters:
      * graphicName - {String}
-     * 
+     *
      * Returns
      * {Boolean} true if the symbol is complex, false if not
      */
@@ -28437,8 +28437,8 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
      * Property: controls
      * {Array(<OpenLayers.Control>)}
      */
-    controls: null,    
-    
+    controls: null,
+
     /**
      * APIProperty: autoActivate
      * {Boolean} Activate the control when it is added to a map.  Default is
@@ -28446,7 +28446,7 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
      */
     autoActivate: true,
 
-    /** 
+    /**
      * APIProperty: defaultControl
      * {<OpenLayers.Control>} The control which is activated when the control is
      * activated (turned on), which also happens at instantiation.
@@ -28454,7 +28454,7 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
      * first activation of the panel.
      */
     defaultControl: null,
-    
+
     /**
      * APIProperty: saveState
      * {Boolean} If set to true, the active state of this panel's controls will
@@ -28462,15 +28462,15 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
      * is false.
      */
     saveState: false,
-      
+
     /**
      * APIProperty: allowDepress
-     * {Boolean} If is true the <OpenLayers.Control.TYPE_TOOL> controls can 
-     *     be deactivated by clicking the icon that represents them.  Default 
+     * {Boolean} If is true the <OpenLayers.Control.TYPE_TOOL> controls can
+     *     be deactivated by clicking the icon that represents them.  Default
      *     is false.
      */
     allowDepress: false,
-    
+
     /**
      * Property: activeState
      * {Object} stores the active state of this panel's controls.
@@ -28481,15 +28481,15 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
      * Constructor: OpenLayers.Control.Panel
      * Create a new control panel.
      *
-     * Each control in the panel is represented by an icon. When clicking 
+     * Each control in the panel is represented by an icon. When clicking
      *     on an icon, the <activateControl> method is called.
      *
      * Specific properties for controls on a panel:
      * type - {Number} One of <OpenLayers.Control.TYPE_TOOL>,
      *     <OpenLayers.Control.TYPE_TOGGLE>, <OpenLayers.Control.TYPE_BUTTON>.
      *     If not provided, <OpenLayers.Control.TYPE_TOOL> is assumed.
-     * title - {string} Text displayed when mouse is over the icon that 
-     *     represents the control.     
+     * title - {string} Text displayed when mouse is over the icon that
+     *     represents the control.
      *
      * The <OpenLayers.Control.type> of a control determines the behavior when
      * clicking its icon:
@@ -28549,7 +28549,7 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
                             (this.saveState && this.activeState[control.id])) {
                     control.activate();
                 }
-            }    
+            }
             if (this.saveState === true) {
                 this.defaultControl = null;
             }
@@ -28559,7 +28559,7 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
             return false;
         }
     },
-    
+
     /**
      * APIMethod: deactivate
      */
@@ -28569,20 +28569,20 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
             for (var i=0, len=this.controls.length; i<len; i++) {
                 control = this.controls[i];
                 this.activeState[control.id] = control.deactivate();
-            }    
+            }
             this.redraw();
             return true;
         } else {
             return false;
         }
     },
-    
+
     /**
      * Method: draw
      *
      * Returns:
      * {DOMElement}
-     */    
+     */
     draw: function() {
         OpenLayers.Control.prototype.draw.apply(this, arguments);
         if (this.outsideViewport) {
@@ -28609,10 +28609,10 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
             }
         }
     },
-    
+
     /**
      * APIMethod: activateControl
-     * This method is called when the user click on the icon representing a 
+     * This method is called when the user click on the icon representing a
      *     control in the panel.
      *
      * Parameters:
@@ -28650,12 +28650,12 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
     /**
      * APIMethod: addControls
      * To build a toolbar, you add a set of controls to it. addControls
-     * lets you add a single control or a list of controls to the 
+     * lets you add a single control or a list of controls to the
      * Control Panel.
      *
      * Parameters:
      * controls - {<OpenLayers.Control>} Controls to add in the panel.
-     */    
+     */
     addControls: function(controls) {
         if (!(OpenLayers.Util.isArray(controls))) {
             controls = [controls];
@@ -28665,7 +28665,7 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
         for (var i=0, len=controls.length; i<len; i++) {
             var control = controls[i],
                 element = this.createControlMarkup(control);
-            OpenLayers.Element.addClass(element, 
+            OpenLayers.Element.addClass(element,
                                         control.displayClass + "ItemInactive");
             OpenLayers.Element.addClass(element, "olButton");
             if (control.title != ""  && !element.title) {
@@ -28713,14 +28713,14 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
     createControlMarkup: function(control) {
         return document.createElement("div");
     },
-   
+
     /**
      * Method: addControlsToMap
      * Only for internal use in draw() and addControls() methods.
      *
      * Parameters:
      * controls - {Array(<OpenLayers.Control>)} Controls to add into map.
-     */         
+     */
     addControlsToMap: function (controls) {
         var control;
         for (var i=0, len=controls.length; i<len; i++) {
@@ -28737,7 +28737,7 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
                 activate: this.iconOn,
                 deactivate: this.iconOff
             });
-        }  
+        }
     },
 
     /**
@@ -28759,7 +28759,7 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
         var re = new RegExp("\\b(" + this.displayClass + "Item)Active\\b");
         d.className = d.className.replace(re, "$1Inactive");
     },
-    
+
     /**
      * Method: onButtonClick
      *
@@ -28864,21 +28864,21 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
  *     one of the strategy subclasses instead.
  */
 OpenLayers.Strategy = OpenLayers.Class({
-    
+
     /**
      * Property: layer
      * {<OpenLayers.Layer.Vector>} The layer this strategy belongs to.
      */
     layer: null,
-    
+
     /**
      * Property: options
      * {Object} Any options sent to the constructor.
      */
     options: null,
 
-    /** 
-     * Property: active 
+    /**
+     * Property: active
      * {Boolean} The control is active.
      */
     active: null,
@@ -28913,7 +28913,7 @@ OpenLayers.Strategy = OpenLayers.Class({
         // set the active property here, so that user cannot override it
         this.active = false;
     },
-    
+
     /**
      * APIMethod: destroy
      * Clean up the strategy.
@@ -28934,7 +28934,7 @@ OpenLayers.Strategy = OpenLayers.Class({
     setLayer: function(layer) {
         this.layer = layer;
     },
-    
+
     /**
      * Method: activate
      * Activate the strategy.  Register any listeners, do appropriate setup.
@@ -28950,7 +28950,7 @@ OpenLayers.Strategy = OpenLayers.Class({
         }
         return false;
     },
-    
+
     /**
      * Method: deactivate
      * Deactivate the strategy.  Unregister any listeners, do appropriate
@@ -28967,8 +28967,8 @@ OpenLayers.Strategy = OpenLayers.Class({
         }
         return false;
     },
-   
-    CLASS_NAME: "OpenLayers.Strategy" 
+
+    CLASS_NAME: "OpenLayers.Strategy"
 });
 /* ======================================================================
     OpenLayers/Strategy/Fixed.js
@@ -28991,7 +28991,7 @@ OpenLayers.Strategy = OpenLayers.Class({
  *  - <OpenLayers.Strategy>
  */
 OpenLayers.Strategy.Fixed = OpenLayers.Class(OpenLayers.Strategy, {
-    
+
     /**
      * APIProperty: preload
      * {Boolean} Load data before layer made visible. Enabling this may result
@@ -29035,11 +29035,11 @@ OpenLayers.Strategy.Fixed = OpenLayers.Class(OpenLayers.Strategy, {
         }
         return activated;
     },
-    
+
     /**
      * Method: deactivate
      * Deactivate the strategy.  Undo what is done in <activate>.
-     * 
+     *
      * Returns:
      * {Boolean} The strategy was successfully deactivated.
      */
@@ -29131,7 +29131,7 @@ OpenLayers.Strategy.Fixed = OpenLayers.Class(OpenLayers.Strategy, {
  *  - <OpenLayers.Control>
  */
 OpenLayers.Control.Zoom = OpenLayers.Class(OpenLayers.Control, {
-    
+
     /**
      * APIProperty: zoomInText
      * {String}
@@ -29142,7 +29142,7 @@ OpenLayers.Control.Zoom = OpenLayers.Class(OpenLayers.Control, {
     /**
      * APIProperty: zoomInId
      * {String}
-     * Instead of having the control create a zoom in link, you can provide 
+     * Instead of having the control create a zoom in link, you can provide
      *     the identifier for an anchor element already added to the document.
      *     By default, an element with id "olZoomInLink" will be searched for
      *     and used if it exists.
@@ -29159,7 +29159,7 @@ OpenLayers.Control.Zoom = OpenLayers.Class(OpenLayers.Control, {
     /**
      * APIProperty: zoomOutId
      * {String}
-     * Instead of having the control create a zoom out link, you can provide 
+     * Instead of having the control create a zoom out link, you can provide
      *     the identifier for an anchor element already added to the document.
      *     By default, an element with id "olZoomOutLink" will be searched for
      *     and used if it exists.
@@ -29178,25 +29178,25 @@ OpenLayers.Control.Zoom = OpenLayers.Class(OpenLayers.Control, {
             zoomIn = links.zoomIn,
             zoomOut = links.zoomOut,
             eventsInstance = this.map.events;
-        
+
         if (zoomOut.parentNode !== div) {
             eventsInstance = this.events;
             eventsInstance.attachToElement(zoomOut.parentNode);
         }
         eventsInstance.register("buttonclick", this, this.onZoomClick);
-        
+
         this.zoomInLink = zoomIn;
         this.zoomOutLink = zoomOut;
         return div;
     },
-    
+
     /**
      * Method: getOrCreateLinks
-     * 
+     *
      * Parameters:
      * el - {DOMElement}
      *
-     * Return: 
+     * Return:
      * {Object} Object with zoomIn and zoomOut properties referencing links.
      */
     getOrCreateLinks: function(el) {
@@ -29222,7 +29222,7 @@ OpenLayers.Control.Zoom = OpenLayers.Class(OpenLayers.Control, {
             zoomIn: zoomIn, zoomOut: zoomOut
         };
     },
-    
+
     /**
      * Method: onZoomClick
      * Called when zoomin/out link is clicked.
@@ -29236,7 +29236,7 @@ OpenLayers.Control.Zoom = OpenLayers.Class(OpenLayers.Control, {
         }
     },
 
-    /** 
+    /**
      * Method: destroy
      * Clean up.
      */
@@ -29270,13 +29270,13 @@ OpenLayers.Control.Zoom = OpenLayers.Class(OpenLayers.Control, {
  *     one of the protocol subclasses instead.
  */
 OpenLayers.Protocol = OpenLayers.Class({
-    
+
     /**
      * Property: format
      * {<OpenLayers.Format>} The format used by this protocol.
      */
     format: null,
-    
+
     /**
      * Property: options
      * {Object} Any options sent to the constructor.
@@ -29290,13 +29290,13 @@ OpenLayers.Protocol = OpenLayers.Class({
      *      true.
      */
     autoDestroy: true,
-   
+
     /**
      * Property: defaultFilter
      * {<OpenLayers.Filter>} Optional default filter to read requests
      */
     defaultFilter: null,
-    
+
     /**
      * Constructor: OpenLayers.Protocol
      * Abstract class for vector protocols.  Create instances of a subclass.
@@ -29339,7 +29339,7 @@ OpenLayers.Protocol = OpenLayers.Class({
         this.options = null;
         this.format = null;
     },
-    
+
     /**
      * APIMethod: read
      * Construct a request for reading new features.
@@ -29356,8 +29356,8 @@ OpenLayers.Protocol = OpenLayers.Class({
         options = options || {};
         options.filter = this.mergeWithDefaultFilter(options.filter);
     },
-    
-    
+
+
     /**
      * APIMethod: create
      * Construct a request for writing newly created features.
@@ -29374,7 +29374,7 @@ OpenLayers.Protocol = OpenLayers.Class({
      */
     create: function() {
     },
-    
+
     /**
      * APIMethod: update
      * Construct a request updating modified features.
@@ -29391,7 +29391,7 @@ OpenLayers.Protocol = OpenLayers.Class({
      */
     update: function() {
     },
-    
+
     /**
      * APIMethod: delete
      * Construct a request deleting a removed feature.
@@ -29439,7 +29439,7 @@ OpenLayers.Protocol = OpenLayers.Class({
      */
     abort: function(response) {
     },
-   
+
     /**
      * Method: createCallback
      * Returns a function that applies the given public method with resp and
@@ -29455,8 +29455,8 @@ OpenLayers.Protocol = OpenLayers.Class({
             method.apply(this, [response, options]);
         }, this);
     },
-   
-    CLASS_NAME: "OpenLayers.Protocol" 
+
+    CLASS_NAME: "OpenLayers.Protocol"
 });
 
 /**
@@ -29488,7 +29488,7 @@ OpenLayers.Protocol.Response = OpenLayers.Class({
     /**
      * Property: features
      * {Array({<OpenLayers.Feature.Vector>})} or {<OpenLayers.Feature.Vector>}
-     * The features returned in the response by the server. Depending on the 
+     * The features returned in the response by the server. Depending on the
      * protocol's read payload, either features or data will be populated.
      */
     features: null,
@@ -29496,7 +29496,7 @@ OpenLayers.Protocol.Response = OpenLayers.Class({
     /**
      * Property: data
      * {Object}
-     * The data returned in the response by the server. Depending on the 
+     * The data returned in the response by the server. Depending on the
      * protocol's read payload, either features or data will be populated.
      */
     data: null,
@@ -29596,11 +29596,11 @@ OpenLayers.Protocol.WFS = function(options) {
  *     the assumption that a WFS requests can be issued at the same URL as
  *     WMS requests and that a WFS featureType exists with the same name as the
  *     WMS layer.
- *     
+ *
  * This function is designed to auto-configure <url>, <featureType>,
  *     <featurePrefix> and <srsName> for WFS <version> 1.1.0. Note that
  *     srsName matching with the WMS layer will not work with WFS 1.0.0.
- * 
+ *
  * Parameters:
  * layer - {<OpenLayers.Layer.WMS>} WMS layer that has a matching WFS
  *     FeatureType at the same server url with the same typename.
@@ -29670,7 +29670,7 @@ if (!OpenLayers.Request) {
     OpenLayers.Request = {};
 }
 OpenLayers.Util.extend(OpenLayers.Request, {
-    
+
     /**
      * Constant: DEFAULT_CONFIG
      * {Object} Default configuration for all requests.
@@ -29690,22 +29690,22 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         failure: null,
         scope: null
     },
-    
+
     /**
      * Constant: URL_SPLIT_REGEX
      */
     URL_SPLIT_REGEX: /([^:]*:)\/\/([^:]*:?[^@]*@)?([^:\/\?]*):?([^\/\?]*)/,
-    
+
     /**
      * APIProperty: events
-     * {<OpenLayers.Events>} An events object that handles all 
+     * {<OpenLayers.Events>} An events object that handles all
      *     events on the {<OpenLayers.Request>} object.
      *
      * All event listeners will receive an event object with three properties:
      * request - {<OpenLayers.Request.XMLHttpRequest>} The request object.
      * config - {Object} The config object sent to the specific request method.
      * requestUrl - {String} The request url.
-     * 
+     *
      * Supported event types:
      * complete - Triggered when we have a response from the request, if a
      *     listener returns false, no further response processing will take
@@ -29714,7 +29714,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
      * failure - Triggered when the HTTP response does not have a success code.
      */
     events: new OpenLayers.Events(this),
-    
+
     /**
      * Method: makeSameOrigin
      * Using the specified proxy, returns a same origin url of the provided url.
@@ -29809,7 +29809,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
      * {XMLHttpRequest} Request object.  To abort the request before a response
      *     is received, call abort() on the request object.
      */
-    issue: function(config) {        
+    issue: function(config) {
         // apply default config - proxy host may have changed
         var defaultConfig = OpenLayers.Util.extend(
             this.DEFAULT_CONFIG,
@@ -29820,9 +29820,9 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         config = OpenLayers.Util.applyDefaults(config, defaultConfig);
         config.headers = OpenLayers.Util.applyDefaults(config.headers, defaultConfig.headers);
         // Always set the "X-Requested-With" header to signal that this request
-        // was issued through the XHR-object. Since header keys are case 
+        // was issued through the XHR-object. Since header keys are case
         // insensitive and we want to allow overriding of the "X-Requested-With"
-        // header through the user we cannot use applyDefaults, but have to 
+        // header through the user we cannot use applyDefaults, but have to
         // check manually whether we were called with a "X-Requested-With"
         // header.
         var customRequestedWithHeader = false,
@@ -29841,7 +29841,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
 
         // create request, open, and set headers
         var request = new OpenLayers.Request.XMLHttpRequest();
-        var url = OpenLayers.Util.urlAppend(config.url, 
+        var url = OpenLayers.Util.urlAppend(config.url,
             OpenLayers.Util.getParameterString(config.params || {}));
         url = OpenLayers.Request.makeSameOrigin(url, config.proxy);
         request.open(
@@ -29856,7 +29856,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         // we want to execute runCallbacks with "this" as the
         // execution scope
         var self = this;
-        
+
         request.onreadystatechange = function() {
             if(request.readyState == OpenLayers.Request.XMLHttpRequest.DONE) {
                 var proceed = events.triggerEvent(
@@ -29870,7 +29870,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
                 }
             }
         };
-        
+
         // send request (optionally with data) and return
         // call in a timeout for asynchronous requests so the return is
         // available before readyState == 4 for cached docs
@@ -29885,11 +29885,11 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         }
         return request;
     },
-    
+
     /**
      * Method: runCallbacks
      * Calls the complete, success and failure callbacks. Application
-     *    can listen to the "complete" event, have the listener 
+     *    can listen to the "complete" event, have the listener
      *    display a confirm window and always return false, and
      *    execute OpenLayers.Request.runCallbacks if the user
      *    hits "yes" in the confirm window.
@@ -29900,12 +29900,12 @@ OpenLayers.Util.extend(OpenLayers.Request, {
     runCallbacks: function(options) {
         var request = options.request;
         var config = options.config;
-        
+
         // bind callbacks to readyState 4 (done)
         var complete = (config.scope) ?
             OpenLayers.Function.bind(config.callback, config.scope) :
             config.callback;
-        
+
         // optional success callback
         var success;
         if(config.success) {
@@ -29934,14 +29934,14 @@ OpenLayers.Util.extend(OpenLayers.Request, {
                 success(request);
             }
         }
-        if(request.status && (request.status < 200 || request.status >= 300)) {                    
+        if(request.status && (request.status < 200 || request.status >= 300)) {
             this.events.triggerEvent("failure", options);
             if(failure) {
                 failure(request);
             }
         }
     },
-    
+
     /**
      * APIMethod: GET
      * Send an HTTP GET request.  Additional configuration properties are
@@ -29952,7 +29952,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
      * config - {Object} Object with properties for configuring the request.
      *     See the <issue> method for documentation of allowed properties.
      *     This object is modified and should not be reused.
-     * 
+     *
      * Returns:
      * {XMLHttpRequest} Request object.
      */
@@ -29960,7 +29960,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         config = OpenLayers.Util.extend(config, {method: "GET"});
         return OpenLayers.Request.issue(config);
     },
-    
+
     /**
      * APIMethod: POST
      * Send a POST request.  Additional configuration properties are
@@ -29972,7 +29972,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
      *     See the <issue> method for documentation of allowed properties.  The
      *     default "Content-Type" header will be set to "application-xml" if
      *     none is provided.  This object is modified and should not be reused.
-     * 
+     *
      * Returns:
      * {XMLHttpRequest} Request object.
      */
@@ -29985,7 +29985,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         }
         return OpenLayers.Request.issue(config);
     },
-    
+
     /**
      * APIMethod: PUT
      * Send an HTTP PUT request.  Additional configuration properties are
@@ -29997,7 +29997,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
      *     See the <issue> method for documentation of allowed properties.  The
      *     default "Content-Type" header will be set to "application-xml" if
      *     none is provided.  This object is modified and should not be reused.
-     * 
+     *
      * Returns:
      * {XMLHttpRequest} Request object.
      */
@@ -30010,7 +30010,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         }
         return OpenLayers.Request.issue(config);
     },
-    
+
     /**
      * APIMethod: DELETE
      * Send an HTTP DELETE request.  Additional configuration properties are
@@ -30021,7 +30021,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
      * config - {Object} Object with properties for configuring the request.
      *     See the <issue> method for documentation of allowed properties.
      *     This object is modified and should not be reused.
-     * 
+     *
      * Returns:
      * {XMLHttpRequest} Request object.
      */
@@ -30029,7 +30029,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         config = OpenLayers.Util.extend(config, {method: "DELETE"});
         return OpenLayers.Request.issue(config);
     },
-  
+
     /**
      * APIMethod: HEAD
      * Send an HTTP HEAD request.  Additional configuration properties are
@@ -30040,7 +30040,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
      * config - {Object} Object with properties for configuring the request.
      *     See the <issue> method for documentation of allowed properties.
      *     This object is modified and should not be reused.
-     * 
+     *
      * Returns:
      * {XMLHttpRequest} Request object.
      */
@@ -30048,7 +30048,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
         config = OpenLayers.Util.extend(config, {method: "HEAD"});
         return OpenLayers.Request.issue(config);
     },
-    
+
     /**
      * APIMethod: OPTIONS
      * Send an HTTP OPTIONS request.  Additional configuration properties are
@@ -30059,7 +30059,7 @@ OpenLayers.Util.extend(OpenLayers.Request, {
      * config - {Object} Object with properties for configuring the request.
      *     See the <issue> method for documentation of allowed properties.
      *     This object is modified and should not be reused.
-     * 
+     *
      * Returns:
      * {XMLHttpRequest} Request object.
      */
@@ -30555,13 +30555,13 @@ OpenLayers.Util.extend(OpenLayers.Request, {
 /**
  * Class: OpenLayers.Format.KML
  * Read/Write KML. Create a new instance with the <OpenLayers.Format.KML>
- *     constructor. 
- * 
+ *     constructor.
+ *
  * Inherits from:
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
-    
+
     /**
      * Property: namespaces
      * {Object} Mapping of namespace aliases to namespace URIs.
@@ -30576,36 +30576,36 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
      * {String} KML Namespace to use. Defaults to 2.0 namespace.
      */
     kmlns: "http://earth.google.com/kml/2.0",
-    
-    /** 
+
+    /**
      * APIProperty: placemarksDesc
      * {String} Name of the placemarks.  Default is "No description available".
      */
     placemarksDesc: "No description available",
-    
-    /** 
+
+    /**
      * APIProperty: foldersName
      * {String} Name of the folders.  Default is "OpenLayers export".
      *          If set to null, no name element will be created.
      */
     foldersName: "OpenLayers export",
-    
-    /** 
+
+    /**
      * APIProperty: foldersDesc
      * {String} Description of the folders. Default is "Exported on [date]."
      *          If set to null, no description element will be created.
      */
     foldersDesc: "Exported on " + new Date(),
-    
+
     /**
      * APIProperty: extractAttributes
      * {Boolean} Extract attributes from KML.  Default is true.
      *           Extracting styleUrls requires this to be set to true
-     *           Note that currently only Data and SimpleData 
+     *           Note that currently only Data and SimpleData
      *           elements are handled.
      */
     extractAttributes: true,
-    
+
     /**
      * APIProperty: kvpAttributes
      * {Boolean} Only used if extractAttributes is true.
@@ -30619,7 +30619,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
      *           Default is false.
      */
     kvpAttributes: false,
-    
+
     /**
      * Property: extractStyles
      * {Boolean} Extract styles from KML.  Default is false.
@@ -30627,7 +30627,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
      *           set to true
      */
     extractStyles: false,
-    
+
     /**
      * APIProperty: extractTracks
      * {Boolean} Extract gx:Track elements from Placemark elements.  Default
@@ -30639,36 +30639,36 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
      *     an altitude attribute with the third coordinate value.
      */
     extractTracks: false,
-    
+
     /**
      * APIProperty: trackAttributes
-     * {Array} If <extractTracks> is true, points within gx:Track elements will 
+     * {Array} If <extractTracks> is true, points within gx:Track elements will
      *     be parsed as features with when, heading, tilt, and roll attributes.
      *     Any additional attribute names can be provided in <trackAttributes>.
      */
     trackAttributes: null,
-    
+
     /**
      * Property: internalns
      * {String} KML Namespace to use -- defaults to the namespace of the
-     *     Placemark node being parsed, but falls back to kmlns. 
+     *     Placemark node being parsed, but falls back to kmlns.
      */
     internalns: null,
 
     /**
      * Property: features
      * {Array} Array of features
-     *     
+     *
      */
     features: null,
 
     /**
      * Property: styles
      * {Object} Storage of style objects
-     *     
+     *
      */
     styles: null,
-    
+
     /**
      * Property: styleBaseUrl
      * {String}
@@ -30684,7 +30684,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
 
     /**
      * APIProperty: maxDepth
-     * {Integer} Maximum depth for recursive loading external KML URLs 
+     * {Integer} Maximum depth for recursive loading external KML URLs
      *           Defaults to 0: do no external fetching
      */
     maxDepth: 0,
@@ -30716,9 +30716,9 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
 
     /**
      * APIMethod: read
-     * Read data from a string, and return a list of features. 
-     * 
-     * Parameters: 
+     * Read data from a string, and return a list of features.
+     *
+     * Parameters:
      * data    - {String} or {DOMElement} data to read/parse.
      *
      * Returns:
@@ -30729,7 +30729,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
         this.styles   = {};
         this.fetched  = {};
 
-        // Set default options 
+        // Set default options
         var options = {
             depth: 0,
             styleBaseUrl: this.styleBaseUrl
@@ -30740,9 +30740,9 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
 
     /**
      * Method: parseData
-     * Read data from a string, and return a list of features. 
-     * 
-     * Parameters: 
+     * Read data from a string, and return a list of features.
+     *
+     * Parameters:
      * data    - {String} or {DOMElement} data to read/parse.
      * options - {Object} Hash of options
      *
@@ -30755,7 +30755,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
         }
 
         // Loop throught the following node types in this order and
-        // process the nodes found 
+        // process the nodes found
         var types = ["Link", "NetworkLink", "Style", "StyleMap", "Placemark"];
         for(var i=0, len=types.length; i<len; ++i) {
             var type = types[i];
@@ -30763,13 +30763,13 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
             var nodes = this.getElementsByTagNameNS(data, "*", type);
 
             // skip to next type if no nodes are found
-            if(nodes.length == 0) { 
+            if(nodes.length == 0) {
                 continue;
             }
 
             switch (type.toLowerCase()) {
 
-                // Fetch external links 
+                // Fetch external links
                 case "link":
                 case "networklink":
                     this.parseLinks(nodes, options);
@@ -30793,21 +30793,21 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                     break;
             }
         }
-        
+
         return this.features;
     },
 
     /**
      * Method: parseLinks
      * Finds URLs of linked KML documents and fetches them
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * nodes   - {Array} of {DOMElement} data to read/parse.
      * options - {Object} Hash of options
-     * 
+     *
      */
     parseLinks: function(nodes, options) {
-        
+
         // Fetch external links <NetworkLink> and <Link>
         // Don't do anything if we have reached our maximum depth for recursion
         if (options.depth >= this.maxDepth) {
@@ -30826,7 +30826,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                 if (data) {
                     this.parseData(data, newOptions);
                 }
-            } 
+            }
         }
 
     },
@@ -30834,10 +30834,10 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
     /**
      * Method: fetchLink
      * Fetches a URL and returns the result
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * href  - {String} url to be fetched
-     * 
+     *
      */
     fetchLink: function(href) {
         var request = OpenLayers.Request.GET({url: href, async: false});
@@ -30849,18 +30849,18 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
     /**
      * Method: parseStyles
      * Parses <Style> nodes
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * nodes    - {Array} of {DOMElement} data to read/parse.
      * options  - {Object} Hash of options
-     * 
+     *
      */
     parseStyles: function(nodes, options) {
         for(var i=0, len=nodes.length; i<len; i++) {
             var style = this.parseStyle(nodes[i]);
             if(style) {
                 var styleName = (options.styleBaseUrl || "") + "#" + style.id;
-                
+
                 this.styles[styleName] = style;
             }
         }
@@ -30868,10 +30868,10 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
 
     /**
      * Method: parseKmlColor
-     * Parses a kml color (in 'aabbggrr' format) and returns the corresponding 
+     * Parses a kml color (in 'aabbggrr' format) and returns the corresponding
      * color and opacity or null if the color is invalid.
      *
-     * Parameters: 
+     * Parameters:
      * kmlColor - {String} a kml formated color
      *
      * Returns:
@@ -30895,21 +30895,21 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
      * Method: parseStyle
      * Parses the children of a <Style> node and builds the style hash
      * accordingly
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement} <Style> node
-     * 
+     *
      */
     parseStyle: function(node) {
         var style = {};
-        
-        var types = ["LineStyle", "PolyStyle", "IconStyle", "BalloonStyle", 
+
+        var types = ["LineStyle", "PolyStyle", "IconStyle", "BalloonStyle",
                      "LabelStyle"];
         var type, styleTypeNode, nodeList, geometry, parser;
         for(var i=0, len=types.length; i<len; ++i) {
             type = types[i];
             styleTypeNode = this.getElementsByTagNameNS(node, "*", type)[0];
-            if(!styleTypeNode) { 
+            if(!styleTypeNode) {
                 continue;
             }
 
@@ -30922,7 +30922,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                         style["strokeColor"] = color.color;
                         style["strokeOpacity"] = color.opacity;
                     }
-                    
+
                     var width = this.parseProperty(styleTypeNode, "*", "width");
                     if (width) {
                         style["strokeWidth"] = width;
@@ -30946,24 +30946,24 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                     if (outline == "0") {
                         style["strokeWidth"] = "0";
                     }
-                   
+
                     break;
 
                 case "iconstyle":
                     // set scale
-                    var scale = parseFloat(this.parseProperty(styleTypeNode, 
+                    var scale = parseFloat(this.parseProperty(styleTypeNode,
                                                           "*", "scale") || 1);
-  
+
                     // set default width and height of icon
                     var width = 32 * scale;
                     var height = 32 * scale;
 
-                    var iconNode = this.getElementsByTagNameNS(styleTypeNode, 
-                                               "*", 
+                    var iconNode = this.getElementsByTagNameNS(styleTypeNode,
+                                               "*",
                                                "Icon")[0];
                     if (iconNode) {
                         var href = this.parseProperty(iconNode, "*", "href");
-                        if (href) {                                                   
+                        if (href) {
 
                             var w = this.parseProperty(iconNode, "*", "w");
                             var h = this.parseProperty(iconNode, "*", "h");
@@ -30978,7 +30978,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                                 h = 64;
                                 scale = scale / 2;
                             }
-                                
+
                             // if only dimension is defined, make sure the
                             // other one has the same value
                             w = w || h;
@@ -30992,13 +30992,13 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                                 height = parseInt(h) * scale;
                             }
 
-                            // support for internal icons 
+                            // support for internal icons
                             //    (/root://icons/palette-x.png)
                             // x and y tell the position on the palette:
                             // - in pixels
                             // - starting from the left bottom
-                            // We translate that to a position in the list 
-                            // and request the appropriate icon from the 
+                            // We translate that to a position in the list
+                            // and request the appropriate icon from the
                             // google maps website
                             var matches = href.match(this.regExes.kmlIconPalette);
                             if (matches)  {
@@ -31012,7 +31012,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                                 var posY = y ? (7 - y/32) : 7;
 
                                 var pos = posY * 8 + posX;
-                                href = "http://maps.google.com/mapfiles/kml/pal" 
+                                href = "http://maps.google.com/mapfiles/kml/pal"
                                      + palette + "/icon" + pos + file_extension;
                             }
 
@@ -31024,8 +31024,8 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
 
 
                     // hotSpots define the offset for an Icon
-                    var hotSpotNode = this.getElementsByTagNameNS(styleTypeNode, 
-                                               "*", 
+                    var hotSpotNode = this.getElementsByTagNameNS(styleTypeNode,
+                                               "*",
                                                "hotSpot")[0];
                     if (hotSpotNode) {
                         var x = parseFloat(hotSpotNode.getAttribute("x"));
@@ -31095,11 +31095,11 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
     /**
      * Method: parseStyleMaps
      * Parses <StyleMap> nodes, but only uses the 'normal' key
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * nodes    - {Array} of {DOMElement} data to read/parse.
      * options  - {Object} Hash of options
-     * 
+     *
      */
     parseStyleMaps: function(nodes, options) {
         // Only the default or "normal" part of the StyleMap is processed now
@@ -31107,14 +31107,14 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
 
         for(var i=0, len=nodes.length; i<len; i++) {
             var node = nodes[i];
-            var pairs = this.getElementsByTagNameNS(node, "*", 
+            var pairs = this.getElementsByTagNameNS(node, "*",
                             "Pair");
 
             var id = node.getAttribute("id");
             for (var j=0, jlen=pairs.length; j<jlen; j++) {
                 var pair = pairs[j];
-                // Use the shortcut in the SLD format to quickly retrieve the 
-                // value of a node. Maybe it's good to have a method in 
+                // Use the shortcut in the SLD format to quickly retrieve the
+                // value of a node. Maybe it's good to have a method in
                 // Format.XML to do this
                 var key = this.parseProperty(pair, "*", "key");
                 var styleUrl = this.parseProperty(pair, "*", "styleUrl");
@@ -31138,11 +31138,11 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
      * Method: parseFeatures
      * Loop through all Placemark nodes and parse them.
      * Will create a list of features
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * nodes    - {Array} of {DOMElement} data to read/parse.
      * options  - {Object} Hash of options
-     * 
+     *
      */
     parseFeatures: function(nodes, options) {
         var features = [];
@@ -31151,14 +31151,14 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
             var feature = this.parseFeature.apply(this,[featureNode]) ;
             if(feature) {
 
-                // Create reference to styleUrl 
+                // Create reference to styleUrl
                 if (this.extractStyles && feature.attributes &&
                     feature.attributes.styleUrl) {
                     feature.style = this.getStyle(feature.attributes.styleUrl, options);
                 }
 
                 if (this.extractStyles) {
-                    // Make sure that <Style> nodes within a placemark are 
+                    // Make sure that <Style> nodes within a placemark are
                     // processed as well
                     var inlineStyleNode = this.getElementsByTagNameNS(featureNode,
                                                         "*",
@@ -31191,7 +31191,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                     }
                 } else {
                     // add feature to list of features
-                    features.push(feature);                    
+                    features.push(feature);
                 }
             } else {
                 throw "Bad Placemark: " + i;
@@ -31201,7 +31201,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
         // add new features to existing feature list
         this.features = this.features.concat(features);
     },
-    
+
     /**
      * Property: readers
      * Contains public functions, grouped by namespace prefix, that will
@@ -31264,7 +31264,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                     if (this.internalProjection && this.externalProjection) {
                         feature.geometry.transform(
                             this.externalProjection, this.internalProjection
-                        ); 
+                        );
                     }
                     if (this.trackAttributes) {
                         for (var j=0, jj=this.trackAttributes.length; j<jj; ++j) {
@@ -31299,7 +31299,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
             }
         }
     },
-    
+
     /**
      * Method: parseFeature
      * This function is the core of the KML parsing code in OpenLayers.
@@ -31318,9 +31318,9 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
         var type, nodeList, geometry, parser;
         for(var i=0, len=order.length; i<len; ++i) {
             type = order[i];
-            this.internalns = node.namespaceURI ? 
+            this.internalns = node.namespaceURI ?
                     node.namespaceURI : this.kmlns;
-            nodeList = this.getElementsByTagNameNS(node, 
+            nodeList = this.getElementsByTagNameNS(node,
                                                    this.internalns, type);
             if(nodeList.length > 0) {
                 // only deal with first geometry of this type
@@ -31328,9 +31328,9 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                 if(parser) {
                     geometry = parser.apply(this, [nodeList[0]]);
                     if (this.internalProjection && this.externalProjection) {
-                        geometry.transform(this.externalProjection, 
-                                           this.internalProjection); 
-                    }                       
+                        geometry.transform(this.externalProjection,
+                                           this.internalProjection);
+                    }
                 } else {
                     throw new TypeError("Unsupported geometry type: " + type);
                 }
@@ -31352,17 +31352,17 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
         }
 
         return feature;
-    },        
-    
+    },
+
     /**
      * Method: getStyle
      * Retrieves a style from a style hash using styleUrl as the key
-     * If the styleUrl doesn't exist yet, we try to fetch it 
+     * If the styleUrl doesn't exist yet, we try to fetch it
      * Internet
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * styleUrl  - {String} URL of style
-     * options   - {Object} Hash of options 
+     * options   - {Object} Hash of options
      *
      * Returns:
      * {Object}  - (reference to) Style hash
@@ -31375,9 +31375,9 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
         newOptions.depth++;
         newOptions.styleBaseUrl = styleBaseUrl;
 
-        // Fetch remote Style URLs (if not fetched before) 
-        if (!this.styles[styleUrl] 
-                && !OpenLayers.String.startsWith(styleUrl, "#") 
+        // Fetch remote Style URLs (if not fetched before)
+        if (!this.styles[styleUrl]
+                && !OpenLayers.String.startsWith(styleUrl, "#")
                 && newOptions.depth <= this.maxDepth
                 && !this.fetched[styleBaseUrl] ) {
 
@@ -31392,14 +31392,14 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
         var style = OpenLayers.Util.extend({}, this.styles[styleUrl]);
         return style;
     },
-    
+
     /**
      * Property: parseGeometry
      * Properties of this object are the functions that parse geometries based
      *     on their type.
      */
     parseGeometry: {
-        
+
         /**
          * Method: parseGeometry.point
          * Given a KML node representing a point geometry, create an OpenLayers
@@ -31434,7 +31434,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             return point;
         },
-        
+
         /**
          * Method: parseGeometry.linestring
          * Given a KML node representing a linestring geometry, create an
@@ -31489,7 +31489,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
 
             return line;
         },
-        
+
         /**
          * Method: parseGeometry.polygon
          * Given a KML node representing a polygon geometry, create an
@@ -31521,7 +31521,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             return new OpenLayers.Geometry.Polygon(components);
         },
-        
+
         /**
          * Method: parseGeometry.multigeometry
          * Given a KML node representing a multigeometry, create an
@@ -31551,7 +31551,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             return new OpenLayers.Geometry.Collection(parts);
         }
-        
+
     },
 
     /**
@@ -31565,13 +31565,13 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
      */
     parseAttributes: function(node) {
         var attributes = {};
-       
+
         // Extended Data is parsed first.
         var edNodes = node.getElementsByTagName("ExtendedData");
         if (edNodes.length) {
             attributes = this.parseExtendedData(edNodes[0]);
         }
-        
+
         // assume attribute nodes are type 1 children with a type 3 or 4 child
         var child, grandchildren, grandchild;
         var children = node.childNodes;
@@ -31607,7 +31607,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                             attributes[name] = value;
                         }
                     }
-                } 
+                }
             }
         }
         return attributes;
@@ -31639,7 +31639,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                     ed['displayName'] = this.getChildValue(nameNode[0]);
                 }
                 attributes[key] = ed;
-            } 
+            }
         }
         var simpleDataNodes = node.getElementsByTagName("SimpleData");
         for (i = 0, len = simpleDataNodes.length; i < len; i++) {
@@ -31654,10 +31654,10 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                 attributes[key] = ed;
             }
         }
-        
-        return attributes;    
+
+        return attributes;
     },
-    
+
     /**
      * Method: parseProperty
      * Convenience method to find a node and return its value
@@ -31666,10 +31666,10 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
      * xmlNode    - {<DOMElement>}
      * namespace  - {String} namespace of the node to find
      * tagName    - {String} name of the property to parse
-     * 
+     *
      * Returns:
      * {String} The value for the requested property (defaults to null)
-     */    
+     */
     parseProperty: function(xmlNode, namespace, tagName) {
         var value;
         var nodeList = this.getElementsByTagNameNS(xmlNode, namespace, tagName);
@@ -31678,14 +31678,14 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
         } catch(e) {
             value = null;
         }
-     
+
         return value;
-    },                                                              
+    },
 
     /**
      * APIMethod: write
-     * Accept Feature Collection, and return a string. 
-     * 
+     * Accept Feature Collection, and return a string.
+     *
      * Parameters:
      * features - {Array(<OpenLayers.Feature.Vector>)} An array of features.
      *
@@ -31708,7 +31708,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
     /**
      * Method: createFolderXML
      * Creates and returns a KML folder node
-     * 
+     *
      * Returns:
      * {DOMElement}
      */
@@ -31719,15 +31719,15 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
         // Folder name
         if (this.foldersName) {
             var folderName = this.createElementNS(this.kmlns, "name");
-            var folderNameText = this.createTextNode(this.foldersName); 
+            var folderNameText = this.createTextNode(this.foldersName);
             folderName.appendChild(folderNameText);
             folder.appendChild(folderName);
         }
 
         // Folder description
         if (this.foldersDesc) {
-            var folderDesc = this.createElementNS(this.kmlns, "description");        
-            var folderDescText = this.createTextNode(this.foldersDesc); 
+            var folderDesc = this.createElementNS(this.kmlns, "description");
+            var folderDescText = this.createTextNode(this.foldersDesc);
             folderDesc.appendChild(folderDescText);
             folder.appendChild(folderDesc);
         }
@@ -31737,15 +31737,15 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
 
     /**
      * Method: createPlacemarkXML
-     * Creates and returns a KML placemark node representing the given feature. 
-     * 
+     * Creates and returns a KML placemark node representing the given feature.
+     *
      * Parameters:
      * feature - {<OpenLayers.Feature.Vector>}
-     * 
+     *
      * Returns:
      * {DOMElement}
      */
-    createPlacemarkXML: function(feature) {        
+    createPlacemarkXML: function(feature) {
         // Placemark name
         var placemarkName = this.createElementNS(this.kmlns, "name");
         var label = (feature.style && feature.style.label) ? feature.style.label : feature.id;
@@ -31756,7 +31756,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
         var placemarkDesc = this.createElementNS(this.kmlns, "description");
         var desc = feature.attributes.description || this.placemarksDesc;
         placemarkDesc.appendChild(this.createTextNode(desc));
-        
+
         // Placemark
         var placemarkNode = this.createElementNS(this.kmlns, "Placemark");
         if(feature.fid != null) {
@@ -31767,8 +31767,8 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
 
         // Geometry node (Point, LineString, etc. nodes)
         var geometryNode = this.buildGeometryNode(feature.geometry);
-        placemarkNode.appendChild(geometryNode);        
-        
+        placemarkNode.appendChild(geometryNode);
+
         // output attributes as extendedData
         if (feature.attributes) {
             var edNode = this.buildExtendedData(feature.attributes);
@@ -31776,17 +31776,17 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
                 placemarkNode.appendChild(edNode);
             }
         }
-        
+
         return placemarkNode;
-    },    
+    },
 
     /**
      * Method: buildGeometryNode
      * Builds and returns a KML geometry node with the given geometry.
-     * 
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement}
      */
@@ -31825,7 +31825,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
             kml.appendChild(this.buildCoordinatesNode(geometry));
             return kml;
         },
-        
+
         /**
          * Method: buildGeometry.multipoint
          * Given an OpenLayers multipoint geometry, create a KML
@@ -31856,7 +31856,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
             kml.appendChild(this.buildCoordinatesNode(geometry));
             return kml;
         },
-        
+
         /**
          * Method: buildGeometry.multilinestring
          * Given an OpenLayers multilinestring geometry, create a KML
@@ -31887,7 +31887,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
             kml.appendChild(this.buildCoordinatesNode(geometry));
             return kml;
         },
-        
+
         /**
          * Method: buildGeometry.polygon
          * Given an OpenLayers polygon geometry, create a KML polygon.
@@ -31912,7 +31912,7 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             return kml;
         },
-        
+
         /**
          * Method: buildGeometry.multipolygon
          * Given an OpenLayers multipolygon geometry, create a KML
@@ -31956,16 +31956,16 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
      * Method: buildCoordinatesNode
      * Builds and returns the KML coordinates node with the given geometry
      * <coordinates>...</coordinates>
-     * 
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement}
-     */     
+     */
     buildCoordinatesNode: function(geometry) {
         var coordinatesNode = this.createElementNS(this.kmlns, "coordinates");
-        
+
         var path;
         var points = geometry.components;
         if(points) {
@@ -31982,13 +31982,13 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
             // Point
             path = this.buildCoordinates(geometry);
         }
-        
+
         var txtNode = this.createTextNode(path);
         coordinatesNode.appendChild(txtNode);
-        
+
         return coordinatesNode;
-    },    
-    
+    },
+
     /**
      * Method: buildCoordinates
      *
@@ -32001,10 +32001,10 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
     buildCoordinates: function(point) {
         if (this.internalProjection && this.externalProjection) {
             point = point.clone();
-            point.transform(this.internalProjection, 
+            point.transform(this.internalProjection,
                                this.externalProjection);
         }
-        return point.x + "," + point.y;                     
+        return point.x + "," + point.y;
     },
 
     /**
@@ -32049,8 +32049,8 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
             return extendedData;
         }
     },
-    
-    CLASS_NAME: "OpenLayers.Format.KML" 
+
+    CLASS_NAME: "OpenLayers.Format.KML"
 });
 /* ======================================================================
     OpenLayers/Protocol/WFS/v1.js
@@ -32073,31 +32073,31 @@ OpenLayers.Format.KML = OpenLayers.Class(OpenLayers.Format.XML, {
  *  - <OpenLayers.Protocol>
  */
 OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
-    
+
     /**
      * Property: version
      * {String} WFS version number.
      */
     version: null,
-    
+
     /**
      * Property: srsName
      * {String} Name of spatial reference system.  Default is "EPSG:4326".
      */
     srsName: "EPSG:4326",
-    
+
     /**
      * Property: featureType
      * {String} Local feature typeName.
      */
     featureType: null,
-    
+
     /**
      * Property: featureNS
      * {String} Feature namespace.
      */
     featureNS: null,
-    
+
     /**
      * Property: geometryName
      * {String} Name of the geometry attribute for features.  Default is
@@ -32109,7 +32109,7 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
      * Property: maxFeatures
      * {Integer} Optional maximum number of features to retrieve.
      */
-    
+
     /**
      * Property: schema
      * {String} Optional schema location that will be included in the
@@ -32125,7 +32125,7 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
      * {String} Namespace alias for feature type.  Default is "feature".
      */
     featurePrefix: "feature",
-    
+
     /**
      * Property: formatOptions
      * {Object} Optional options for the format.  If a format is not provided,
@@ -32133,21 +32133,21 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
      */
     formatOptions: null,
 
-    /** 
-     * Property: readFormat 
-     * {<OpenLayers.Format>} For WFS requests it is possible to get a  
-     *     different output format than GML. In that case, we cannot parse  
-     *     the response with the default format (WFST) and we need a different 
-     *     format for reading. 
-     */ 
+    /**
+     * Property: readFormat
+     * {<OpenLayers.Format>} For WFS requests it is possible to get a
+     *     different output format than GML. In that case, we cannot parse
+     *     the response with the default format (WFST) and we need a different
+     *     format for reading.
+     */
     readFormat: null,
-    
+
     /**
      * Property: readOptions
      * {Object} Optional object to pass to format's read.
      */
     readOptions: null,
-    
+
     /**
      * Constructor: OpenLayers.Protocol.WFS
      * A class for giving layers WFS protocol.
@@ -32190,7 +32190,7 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
             this.setGeometryName(null);
         }
     },
-    
+
     /**
      * APIMethod: destroy
      * Clean up the protocol.
@@ -32254,7 +32254,7 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
         options = OpenLayers.Util.extend({}, options);
         OpenLayers.Util.applyDefaults(options, this.options || {});
         var response = new OpenLayers.Protocol.Response({requestType: "read"});
-        
+
         var data = OpenLayers.Format.XML.prototype.write.apply(
             this.format, [this.format.writeNode("wfs:GetFeature", options)]
         );
@@ -32281,7 +32281,7 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
         this.featureType = featureType;
         this.format.featureType = featureType;
     },
- 
+
     /**
      * APIMethod: setGeometryName
      * Sets the geometryName option after instantiation.
@@ -32293,7 +32293,7 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
         this.geometryName = geometryName;
         this.format.geometryName = geometryName;
     },
-    
+
     /**
      * Method: handleRead
      * Deal with response from the read request.
@@ -32312,7 +32312,7 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
             if(request.status >= 200 && request.status < 300) {
                 // success
                 var result = this.parseResponse(request, options.readOptions);
-                if (result && result.success !== false) { 
+                if (result && result.success !== false) {
                     if (options.readOptions && options.readOptions.output == "object") {
                         OpenLayers.Util.extend(response, result);
                     } else {
@@ -32342,8 +32342,8 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
      *
      * Returns:
      * {Object} or {Array({<OpenLayers.Feature.Vector>})} or
-     *     {<OpenLayers.Feature.Vector>} 
-     * An object with a features property, an array of features or a single 
+     *     {<OpenLayers.Feature.Vector>}
+     * An object with a features property, an array of features or a single
      * feature.
      */
     parseResponse: function(request, options) {
@@ -32354,7 +32354,7 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
         if(!doc || doc.length <= 0) {
             return null;
         }
-        var result = (this.readFormat !== null) ? this.readFormat.read(doc) : 
+        var result = (this.readFormat !== null) ? this.readFormat.read(doc) :
             this.format.read(doc, options);
         if (!this.featureNS) {
             var format = this.readFormat || this.format;
@@ -32382,8 +32382,8 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
      * Valid options properties:
      * nativeElements - {Array({Object})} Array of objects with information for writing
      * out <Native> elements, these objects have vendorId, safeToIgnore and
-     * value properties. The <Native> element is intended to allow access to 
-     * vendor specific capabilities of any particular web feature server or 
+     * value properties. The <Native> element is intended to allow access to
+     * vendor specific capabilities of any particular web feature server or
      * datastore.
      *
      * Returns:
@@ -32395,7 +32395,7 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
 
         options = OpenLayers.Util.extend({}, options);
         OpenLayers.Util.applyDefaults(options, this.options);
-        
+
         var response = new OpenLayers.Protocol.Response({
             requestType: "commit",
             reqFeatures: features
@@ -32406,14 +32406,14 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
             data: this.format.write(features, options),
             callback: this.createCallback(this.handleCommit, response, options)
         });
-        
+
         return response;
     },
-    
+
     /**
      * Method: handleCommit
      * Called when the commit request returns.
-     * 
+     *
      * Parameters:
      * response - {<OpenLayers.Protocol.Response>} The response object to pass
      *     to the user callback.
@@ -32428,9 +32428,9 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
             if(!data || !data.documentElement) {
                 data = request.responseText;
             }
-            
+
             var obj = this.format.read(data) || {};
-            
+
             response.insertIds = obj.insertIds || [];
             if (obj.success) {
                 response.code = OpenLayers.Protocol.Response.SUCCESS;
@@ -32441,55 +32441,55 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
             options.callback.call(options.scope, response);
         }
     },
-    
+
     /**
      * Method: filterDelete
      * Send a request that deletes all features by their filter.
-     * 
+     *
      * Parameters:
      * filter - {<OpenLayers.Filter>} filter
      */
     filterDelete: function(filter, options) {
         options = OpenLayers.Util.extend({}, options);
-        OpenLayers.Util.applyDefaults(options, this.options);    
-        
+        OpenLayers.Util.applyDefaults(options, this.options);
+
         var response = new OpenLayers.Protocol.Response({
             requestType: "commit"
-        });    
-        
+        });
+
         var root = this.format.createElementNSPlus("wfs:Transaction", {
             attributes: {
                 service: "WFS",
                 version: this.version
             }
         });
-        
+
         var deleteNode = this.format.createElementNSPlus("wfs:Delete", {
             attributes: {
                 typeName: (options.featureNS ? this.featurePrefix + ":" : "") +
                     options.featureType
             }
-        });       
-        
+        });
+
         if(options.featureNS) {
             deleteNode.setAttribute("xmlns:" + this.featurePrefix, options.featureNS);
         }
         var filterNode = this.format.writeNode("ogc:Filter", filter);
-        
+
         deleteNode.appendChild(filterNode);
-        
+
         root.appendChild(deleteNode);
-        
+
         var data = OpenLayers.Format.XML.prototype.write.apply(
             this.format, [root]
         );
-        
+
         return OpenLayers.Request.POST({
             url: this.url,
             callback : options.callback || function(){},
             data: data
-        });   
-        
+        });
+
     },
 
     /**
@@ -32506,8 +32506,8 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
             response.priv.abort();
         }
     },
-  
-    CLASS_NAME: "OpenLayers.Protocol.WFS.v1" 
+
+    CLASS_NAME: "OpenLayers.Protocol.WFS.v1"
 });
 /* ======================================================================
     OpenLayers/Handler/Feature.js
@@ -32524,7 +32524,7 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
  */
 
 /**
- * Class: OpenLayers.Handler.Feature 
+ * Class: OpenLayers.Handler.Feature
  * Handler to respond to mouse events related to a drawn feature.  Callbacks
  *     with the following keys will be notified of the following events
  *     associated with features: click, clickout, over, out, and dblclick.
@@ -32574,7 +32574,7 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
      * {<OpenLayers.Pixel>} The location of the last mouseup.
      */
     up: null,
-    
+
     /**
      * Property: clickTolerance
      * {Number} The number of pixels the mouse can move between mousedown
@@ -32588,7 +32588,7 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
      * Property: geometryTypes
      * To restrict dragging to a limited set of geometry types, send a list
      * of strings corresponding to the geometry class names.
-     * 
+     *
      * @type Array(String)
      */
     geometryTypes: null,
@@ -32619,17 +32619,17 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
      *      value of stopUp. Defaults to false.
      */
     stopUp: false,
-    
+
     /**
      * Constructor: OpenLayers.Handler.Feature
      *
      * Parameters:
-     * control - {<OpenLayers.Control>} 
+     * control - {<OpenLayers.Control>}
      * layer - {<OpenLayers.Layer.Vector>}
      * callbacks - {Object} An object with a 'over' property whos value is
-     *     a function to be called when the mouse is over a feature. The 
+     *     a function to be called when the mouse is over a feature. The
      *     callback should expect to recieve a single argument, the feature.
-     * options - {Object} 
+     * options - {Object}
      */
     initialize: function(control, layer, callbacks, options) {
         OpenLayers.Handler.prototype.initialize.apply(this, [control, callbacks, options]);
@@ -32647,7 +32647,7 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
      * {Boolean} Let the event propagate.
      */
     touchstart: function(evt) {
-        this.startTouch(); 
+        this.startTouch();
         return OpenLayers.Event.isMultiTouch(evt) ?
                 true : this.mousedown(evt);
     },
@@ -32669,9 +32669,9 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
      * Method: mousedown
      * Handle mouse down.  Stop propagation if a feature is targeted by this
      *     event (stops map dragging during feature selection).
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     mousedown: function(evt) {
         // Feature selection is only done with a left click. Other handlers may stop the
@@ -32683,14 +32683,14 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
         }
         return this.handle(evt) ? !this.stopDown : true;
     },
-    
+
     /**
      * Method: mouseup
      * Handle mouse up.  Stop propagation if a feature is targeted by this
      *     event.
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     mouseup: function(evt) {
         this.up = evt.xy;
@@ -32701,9 +32701,9 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
      * Method: click
      * Handle click.  Call the "click" callback if click on a feature,
      *     or the "clickout" callback if click outside any feature.
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      *
      * Returns:
      * {Boolean}
@@ -32711,14 +32711,14 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
     click: function(evt) {
         return this.handle(evt) ? !this.stopClick : true;
     },
-        
+
     /**
      * Method: mousemove
      * Handle mouse moves.  Call the "over" callback if moving in to a feature,
      *     or the "out" callback if moving out of a feature.
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      *
      * Returns:
      * {Boolean}
@@ -32726,17 +32726,17 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
     mousemove: function(evt) {
         if (!this.callbacks['over'] && !this.callbacks['out']) {
             return true;
-        }     
+        }
         this.handle(evt);
         return true;
     },
-    
+
     /**
      * Method: dblclick
      * Handle dblclick.  Call the "dblclick" callback if dblclick on a feature.
      *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      *
      * Returns:
      * {Boolean}
@@ -32828,7 +32828,7 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
         }
         return handled;
     },
-    
+
     /**
      * Method: triggerCallback
      * Call the callback keyed in the event map with the supplied arguments.
@@ -32861,7 +32861,7 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
     },
 
     /**
-     * Method: activate 
+     * Method: activate
      * Turn on the handler.  Returns false if the handler was already active.
      *
      * Returns:
@@ -32880,12 +32880,12 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
         }
         return activated;
     },
-    
+
     /**
-     * Method: deactivate 
+     * Method: deactivate
      * Turn off the handler.  Returns false if the handler was already active.
      *
-     * Returns: 
+     * Returns:
      * {Boolean}
      */
     deactivate: function() {
@@ -32905,10 +32905,10 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
         }
         return deactivated;
     },
-    
+
     /**
      * Method: handleMapEvents
-     * 
+     *
      * Parameters:
      * evt - {Object}
      */
@@ -32917,7 +32917,7 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
             this.moveLayerToTop();
         }
     },
-    
+
     /**
      * Method: moveLayerToTop
      * Moves the layer for this handler to the top, so mouse events can reach
@@ -32927,9 +32927,9 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
         var index = Math.max(this.map.Z_INDEX_BASE['Feature'] - 1,
             this.layer.getZIndex()) + 1;
         this.layer.setZIndex(index);
-        
+
     },
-    
+
     /**
      * Method: moveLayerBack
      * Moves the layer back to the position determined by the map's layers
@@ -32961,19 +32961,19 @@ OpenLayers.Handler.Feature = OpenLayers.Class(OpenLayers.Handler, {
  * @requires OpenLayers/Style.js
  * @requires OpenLayers/Feature/Vector.js
  */
- 
+
 /**
  * Class: OpenLayers.StyleMap
  */
 OpenLayers.StyleMap = OpenLayers.Class({
-    
+
     /**
      * Property: styles
      * {Object} Hash of {<OpenLayers.Style>}, keyed by names of well known
      * rendering intents (e.g. "default", "temporary", "select", "delete").
      */
     styles: null,
-    
+
     /**
      * Property: extendDefault
      * {Boolean} if true, every render intent will extend the symbolizers
@@ -32981,10 +32981,10 @@ OpenLayers.StyleMap = OpenLayers.Class({
      * rendering intent will be treated as a completely independent style.
      */
     extendDefault: true,
-    
+
     /**
      * Constructor: OpenLayers.StyleMap
-     * 
+     *
      * Parameters:
      * style   - {Object} Optional. Either a style hash, or a style object, or
      *           a hash of style objects (style hashes) keyed by rendering
@@ -33005,7 +33005,7 @@ OpenLayers.StyleMap = OpenLayers.Class({
             "delete": new OpenLayers.Style(
                 OpenLayers.Feature.Vector.style["delete"])
         };
-        
+
         // take whatever the user passed as style parameter and convert it
         // into parts of stylemap.
         if(style instanceof OpenLayers.Style) {
@@ -33044,11 +33044,11 @@ OpenLayers.StyleMap = OpenLayers.Class({
         }
         this.styles = null;
     },
-    
+
     /**
      * Method: createSymbolizer
      * Creates the symbolizer for a feature for a render intent.
-     * 
+     *
      * Parameters:
      * feature - {<OpenLayers.Feature>} The feature to evaluate the rules
      *           of the intended style against.
@@ -33056,7 +33056,7 @@ OpenLayers.StyleMap = OpenLayers.Class({
      *           used to draw the feature. Well known intents are "default"
      *           (for just drawing the features), "select" (for selected
      *           features) and "temporary" (for drawing features).
-     * 
+     *
      * Returns:
      * {Object} symbolizer hash
      */
@@ -33075,20 +33075,20 @@ OpenLayers.StyleMap = OpenLayers.Class({
         return OpenLayers.Util.extend(defaultSymbolizer,
             this.styles[intent].createSymbolizer(feature));
     },
-    
+
     /**
      * Method: addUniqueValueRules
      * Convenience method to create comparison rules for unique values of a
      * property. The rules will be added to the style object for a specified
      * rendering intent. This method is a shortcut for creating something like
      * the "unique value legends" familiar from well known desktop GIS systems
-     * 
+     *
      * Parameters:
      * renderIntent - {String} rendering intent to add the rules to
      * property     - {String} values of feature attributes to create the
      *                rules for
      * symbolizers  - {Object} Hash of symbolizers, keyed by the desired
-     *                property values 
+     *                property values
      * context      - {Object} An optional object with properties that
      *                symbolizers' property values should be evaluated
      *                against. If no context is specified, feature.attributes
@@ -33175,7 +33175,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * beforefeatureremoved - Triggered before a feature is removed. Listeners
      *      will receive an object with a *feature* property referencing the
      *      feature to be removed.
-     * beforefeaturesremoved - Triggered before multiple features are removed. 
+     * beforefeaturesremoved - Triggered before multiple features are removed.
      *      Listeners will receive an object with a *features* property
      *      referencing the features to be removed.
      * featureremoved - Triggerd after a feature is removed. The event
@@ -33194,14 +33194,14 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * featureunselected - Triggered after a feature is unselected.
      *      Listeners will receive an object with a *feature* property
      *      referencing the unselected feature.
-     * beforefeaturemodified - Triggered when a feature is selected to 
-     *      be modified.  Listeners will receive an object with a *feature* 
+     * beforefeaturemodified - Triggered when a feature is selected to
+     *      be modified.  Listeners will receive an object with a *feature*
      *      property referencing the selected feature.
      * featuremodified - Triggered when a feature has been modified.
-     *      Listeners will receive an object with a *feature* property referencing 
+     *      Listeners will receive an object with a *feature* property referencing
      *      the modified feature.
      * afterfeaturemodified - Triggered when a feature is finished being modified.
-     *      Listeners will receive an object with a *feature* property referencing 
+     *      Listeners will receive an object with a *feature* property referencing
      *      the modified feature.
      * vertexmodified - Triggered when a vertex within any feature geometry
      *      has been modified.  Listeners will receive an object with a
@@ -33238,7 +33238,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      */
     isBaseLayer: false,
 
-    /** 
+    /**
      * APIProperty: isFixed
      * {Boolean} Whether the layer remains in one place while dragging the
      * map. Note that setting this to true will move the layer to the bottom
@@ -33246,26 +33246,26 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      */
     isFixed: false,
 
-    /** 
+    /**
      * APIProperty: features
-     * {Array(<OpenLayers.Feature.Vector>)} 
+     * {Array(<OpenLayers.Feature.Vector>)}
      */
     features: null,
-    
-    /** 
+
+    /**
      * Property: filter
      * {<OpenLayers.Filter>} The filter set in this layer,
      *     a strategy launching read requests can combined
      *     this filter with its own filter.
      */
     filter: null,
-    
-    /** 
+
+    /**
      * Property: selectedFeatures
-     * {Array(<OpenLayers.Feature.Vector>)} 
+     * {Array(<OpenLayers.Feature.Vector>)}
      */
     selectedFeatures: null,
-    
+
     /**
      * Property: unrenderedFeatures
      * {Object} hash of features, keyed by feature.id, that the renderer
@@ -33278,32 +33278,32 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * {Boolean} report friendly error message when loading of renderer
      * fails.
      */
-    reportError: true, 
+    reportError: true,
 
-    /** 
+    /**
      * APIProperty: style
      * {Object} Default style for the layer
      */
     style: null,
-    
+
     /**
      * Property: styleMap
      * {<OpenLayers.StyleMap>}
      */
     styleMap: null,
-    
+
     /**
      * Property: strategies
      * {Array(<OpenLayers.Strategy>})} Optional list of strategies for the layer.
      */
     strategies: null,
-    
+
     /**
      * Property: protocol
      * {<OpenLayers.Protocol>} Optional protocol for the layer.
      */
     protocol: null,
-    
+
     /**
      * Property: renderers
      * {Array(String)} List of supported Renderer classes. Add to this list to
@@ -33312,21 +33312,21 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * method will be used, if not defined in the 'renderer' option.
      */
     renderers: ['SVG', 'VML', 'Canvas'],
-    
-    /** 
+
+    /**
      * Property: renderer
      * {<OpenLayers.Renderer>}
      */
     renderer: null,
-    
+
     /**
      * APIProperty: rendererOptions
      * {Object} Options for the renderer. See {<OpenLayers.Renderer>} for
      *     supported options.
      */
     rendererOptions: null,
-    
-    /** 
+
+    /**
      * APIProperty: geometryType
      * {String} geometryType allows you to limit the types of geometries this
      * layer supports. This should be set to something like
@@ -33334,16 +33334,16 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      */
     geometryType: null,
 
-    /** 
+    /**
      * Property: drawn
      * {Boolean} Whether the Vector Layer features have been drawn yet.
      */
     drawn: false,
-    
-    /** 
+
+    /**
      * APIProperty: ratio
      * {Float} This specifies the ratio of the size of the visiblity of the Vector Layer features to the size of the map.
-     */   
+     */
     ratio: 1,
 
     /**
@@ -33362,7 +33362,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
         OpenLayers.Layer.prototype.initialize.apply(this, arguments);
 
         // allow user-set renderer, otherwise assign one
-        if (!this.renderer || !this.renderer.supported()) {  
+        if (!this.renderer || !this.renderer.supported()) {
             this.assignRenderer();
         }
 
@@ -33370,7 +33370,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
         if (!this.renderer || !this.renderer.supported()) {
             this.renderer = null;
             this.displayError();
-        } 
+        }
 
         if (!this.styleMap) {
             this.styleMap = new OpenLayers.StyleMap();
@@ -33379,7 +33379,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
         this.features = [];
         this.selectedFeatures = [];
         this.unrenderedFeatures = {};
-        
+
         // Allow for custom layer behavior
         if(this.strategies){
             for(var i=0, len=this.strategies.length; i<len; i++) {
@@ -33420,20 +33420,20 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
         this.renderer = null;
         this.geometryType = null;
         this.drawn = null;
-        OpenLayers.Layer.prototype.destroy.apply(this, arguments);  
+        OpenLayers.Layer.prototype.destroy.apply(this, arguments);
     },
 
     /**
      * Method: clone
      * Create a clone of this layer.
-     * 
+     *
      * Note: Features of the layer are also cloned.
      *
      * Returns:
      * {<OpenLayers.Layer.Vector>} An exact clone of this layer
      */
     clone: function (obj) {
-        
+
         if (obj == null) {
             obj = new OpenLayers.Layer.Vector(this.name, this.getOptions());
         }
@@ -33451,8 +33451,8 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
         obj.features = clonedFeatures;
 
         return obj;
-    },    
-    
+    },
+
     /**
      * Method: refresh
      * Ask the layer to request features again and redraw them.  Triggers
@@ -33468,11 +33468,11 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
         }
     },
 
-    /** 
+    /**
      * Method: assignRenderer
-     * Iterates through the available renderer implementations and selects 
+     * Iterates through the available renderer implementations and selects
      * and assigns the first one whose "supported()" function returns true.
-     */    
+     */
     assignRenderer: function()  {
         for (var i=0, len=this.renderers.length; i<len; i++) {
             var rendererClass = this.renderers[i];
@@ -33482,32 +33482,32 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             if (renderer && renderer.prototype.supported()) {
                 this.renderer = new renderer(this.div, this.rendererOptions);
                 break;
-            }  
-        }  
+            }
+        }
     },
 
-    /** 
-     * Method: displayError 
+    /**
+     * Method: displayError
      * Let the user know their browser isn't supported.
      */
     displayError: function() {
         if (this.reportError) {
-            OpenLayers.Console.userError(OpenLayers.i18n("browserNotSupported", 
+            OpenLayers.Console.userError(OpenLayers.i18n("browserNotSupported",
                                      {renderers: this. renderers.join('\n')}));
-        }    
+        }
     },
 
-    /** 
+    /**
      * Method: setMap
-     * The layer has been added to the map. 
-     * 
+     * The layer has been added to the map.
+     *
      * If there is no renderer set, the layer can't be used. Remove it.
      * Otherwise, give the renderer a reference to the map and set its size.
-     * 
+     *
      * Parameters:
-     * map - {<OpenLayers.Map>} 
+     * map - {<OpenLayers.Map>}
      */
-    setMap: function(map) {        
+    setMap: function(map) {
         OpenLayers.Layer.prototype.setMap.apply(this, arguments);
 
         if (!this.renderer) {
@@ -33559,15 +33559,15 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             }
         }
     },
-    
+
     /**
      * Method: onMapResize
-     * Notify the renderer of the change in size. 
-     * 
+     * Notify the renderer of the change in size.
+     *
      */
     onMapResize: function() {
         OpenLayers.Layer.prototype.onMapResize.apply(this, arguments);
-        
+
         var newSize = this.map.getSize();
         newSize.w = newSize.w * this.ratio;
         newSize.h = newSize.h * this.ratio;
@@ -33576,22 +33576,22 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
 
     /**
      * Method: moveTo
-     *  Reset the vector layer's div so that it once again is lined up with 
+     *  Reset the vector layer's div so that it once again is lined up with
      *   the map. Notify the renderer of the change of extent, and in the
-     *   case of a change of zoom level (resolution), have the 
+     *   case of a change of zoom level (resolution), have the
      *   renderer redraw features.
-     * 
-     *  If the layer has not yet been drawn, cycle through the layer's 
+     *
+     *  If the layer has not yet been drawn, cycle through the layer's
      *   features and draw each one.
-     * 
+     *
      * Parameters:
-     * bounds - {<OpenLayers.Bounds>} 
-     * zoomChanged - {Boolean} 
-     * dragging - {Boolean} 
+     * bounds - {<OpenLayers.Bounds>}
+     * zoomChanged - {Boolean}
+     * dragging - {Boolean}
      */
     moveTo: function(bounds, zoomChanged, dragging) {
         OpenLayers.Layer.prototype.moveTo.apply(this, arguments);
-        
+
         var coordSysUnchanged = true;
         if (!dragging) {
             this.renderer.root.style.visibility = 'hidden';
@@ -33620,7 +33620,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             if (OpenLayers.IS_GECKO === true) {
                 this.div.scrollLeft = this.div.scrollLeft;
             }
-            
+
             if (!zoomChanged && coordSysUnchanged) {
                 for (var i in this.unrenderedFeatures) {
                     var feature = this.unrenderedFeatures[i];
@@ -33636,13 +33636,13 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
                 feature = this.features[i];
                 this.drawFeature(feature);
             }
-        }    
+        }
     },
-    
-    /** 
+
+    /**
      * APIMethod: display
      * Hide or show the Layer
-     * 
+     *
      * Parameters:
      * display - {Boolean}
      */
@@ -33661,14 +33661,14 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * Add Features to the layer.
      *
      * Parameters:
-     * features - {Array(<OpenLayers.Feature.Vector>)} 
+     * features - {Array(<OpenLayers.Feature.Vector>)}
      * options - {Object}
      */
     addFeatures: function(features, options) {
         if (!(OpenLayers.Util.isArray(features))) {
             features = [features];
         }
-        
+
         var notify = !options || !options.silent;
         if(notify) {
             var event = {features: features};
@@ -33678,7 +33678,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             }
             features = event.features;
         }
-        
+
         // Track successfully added features for featuresadded event, since
         // beforefeatureadded can veto single features.
         var featuresAdded = [];
@@ -33687,9 +33687,9 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
                 this.renderer.locked = true;
             } else {
                 this.renderer.locked = false;
-            }    
+            }
             var feature = features[i];
-            
+
             if (this.geometryType &&
               !(feature.geometry instanceof this.geometryType)) {
                 throw new TypeError('addFeatures: component should be an ' +
@@ -33714,7 +33714,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             featuresAdded.push(feature);
             this.features.push(feature);
             this.drawFeature(feature);
-            
+
             if (notify) {
                 this.events.triggerEvent("featureadded", {
                     feature: feature
@@ -33722,7 +33722,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
                 this.onFeatureInsert(feature);
             }
         }
-        
+
         if(notify) {
             this.events.triggerEvent("featuresadded", {features: featuresAdded});
         }
@@ -33736,7 +33736,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      *     and featureremoved events will be triggered for each feature.  The
      *     featuresremoved event will be triggered after all features have
      *     been removed.  To supress event triggering, use the silent option.
-     * 
+     *
      * Parameters:
      * features - {Array(<OpenLayers.Feature.Vector>)} List of features to be
      *     removed.
@@ -33761,7 +33761,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
         }
 
         var notify = !options || !options.silent;
-        
+
         if (notify) {
             this.events.triggerEvent(
                 "beforefeaturesremoved", {features: features}
@@ -33774,15 +33774,15 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             // because if all the features after the current one are 'null', we
             // won't call eraseGeometry, so we break the 'renderer functions
             // will always be called with locked=false *last*' rule. The end result
-            // is a possible gratiutious unlocking to save a loop through the rest 
+            // is a possible gratiutious unlocking to save a loop through the rest
             // of the list checking the remaining features every time. So long as
-            // null geoms are rare, this is probably okay.    
+            // null geoms are rare, this is probably okay.
             if (i != 0 && features[i-1].geometry) {
                 this.renderer.locked = true;
             } else {
                 this.renderer.locked = false;
             }
-    
+
             var feature = features[i];
             delete this.unrenderedFeatures[feature.id];
 
@@ -33799,8 +33799,8 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             if (feature.geometry) {
                 this.renderer.eraseFeatures(feature);
             }
-                    
-            //in the case that this feature is one of the selected features, 
+
+            //in the case that this feature is one of the selected features,
             // remove it from that array as well.
             if (OpenLayers.Util.indexOf(this.selectedFeatures, feature) != -1){
                 OpenLayers.Util.removeItem(this.selectedFeatures, feature);
@@ -33817,8 +33817,8 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             this.events.triggerEvent("featuresremoved", {features: features});
         }
     },
-    
-    /** 
+
+    /**
      * APIMethod: removeAllFeatures
      * Remove all features from the layer.
      *
@@ -33891,20 +33891,20 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * is included, this style will be used.  If no style is included, the
      * feature's style will be used.  If the feature doesn't have a style,
      * the layer's style will be used.
-     * 
-     * This function is not designed to be used when adding features to 
+     *
+     * This function is not designed to be used when adding features to
      * the layer (use addFeatures instead). It is meant to be used when
-     * the style of a feature has changed, or in some other way needs to 
+     * the style of a feature has changed, or in some other way needs to
      * visually updated *after* it has already been added to a layer. You
-     * must add the feature to the layer for most layer-related events to 
+     * must add the feature to the layer for most layer-related events to
      * happen.
      *
-     * Parameters: 
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * Parameters:
+     * feature - {<OpenLayers.Feature.Vector>}
      * style - {String | Object} Named render intent or full symbolizer object.
      */
     drawFeature: function(feature, style) {
-        // don't try to draw the feature with the renderer if the layer is not 
+        // don't try to draw the feature with the renderer if the layer is not
         // drawn itself
         if (!this.drawn) {
             return;
@@ -33919,7 +33919,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
                 style = this.styleMap.createSymbolizer(feature, renderIntent);
             }
         }
-        
+
         var drawn = this.renderer.drawFeature(feature, style);
         //TODO remove the check for null when we get rid of Renderer.SVG
         if (drawn === false || drawn === null) {
@@ -33928,13 +33928,13 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
             delete this.unrenderedFeatures[feature.id];
         }
     },
-    
+
     /**
      * Method: eraseFeatures
      * Erase features from the layer.
      *
      * Parameters:
-     * features - {Array(<OpenLayers.Feature.Vector>)} 
+     * features - {Array(<OpenLayers.Feature.Vector>)}
      */
     eraseFeatures: function(features) {
         this.renderer.eraseFeatures(features);
@@ -33946,7 +33946,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * Otherwise, return null.
      *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      *
      * Returns:
      * {<OpenLayers.Feature.Vector>} A feature if one was under the event.
@@ -34023,7 +34023,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
     getFeatureByFid: function(featureFid) {
         return this.getFeatureBy('fid', featureFid);
     },
-    
+
     /**
      * APIMethod: getFeaturesByAttribute
      * Returns an array of features that have the given attribute key set to the
@@ -34035,15 +34035,15 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * attrValue - {Mixed}
      *
      * Returns:
-     * Array({<OpenLayers.Feature.Vector>}) An array of features that have the 
+     * Array({<OpenLayers.Feature.Vector>}) An array of features that have the
      * passed named attribute set to the given value.
      */
     getFeaturesByAttribute: function(attrName, attrValue) {
         var i,
-            feature,    
+            feature,
             len = this.features.length,
             foundFeatures = [];
-        for(i = 0; i < len; i++) {            
+        for(i = 0; i < len; i++) {
             feature = this.features[i];
             if(feature && feature.attributes) {
                 if (feature.attributes[attrName] === attrValue) {
@@ -34076,12 +34076,12 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * Does nothing by default. Override this if you
      * need to do something on feature updates.
      *
-     * Parameters: 
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * Parameters:
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     onFeatureInsert: function(feature) {
     },
-    
+
     /**
      * APIMethod: preFeatureInsert
      * method called before a feature is inserted.
@@ -34090,15 +34090,15 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * layer, but before they are drawn, such as adjust the style.
      *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     preFeatureInsert: function(feature) {
     },
 
-    /** 
+    /**
      * APIMethod: getDataExtent
      * Calculates the max extent which includes all of the features.
-     * 
+     *
      * Returns:
      * {<OpenLayers.Bounds>} or null if the layer has no features with
      * geometries.
@@ -34147,19 +34147,19 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
  *  - <OpenLayers.Layer.Vector>
  */
 OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector, {
-    
+
     /**
      * Property: displayInLayerSwitcher
      * Set to false for this layer type
      */
     displayInLayerSwitcher: false,
-    
+
     /**
      * APIProperty: layers
      * Layers that are attached to this container. Required config option.
      */
     layers: null,
-    
+
     /**
      * Constructor: OpenLayers.Layer.Vector.RootContainer
      * Create a new root container for multiple vector layer. This constructor
@@ -34170,7 +34170,7 @@ OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector
      * name - {String} A name for the layer
      * options - {Object} Optional object with non-default properties to set on
      *           the layer.
-     * 
+     *
      * Required options properties:
      * layers - {Array(<OpenLayers.Layer.Vector>)} The layers managed by this
      *     container
@@ -34179,19 +34179,19 @@ OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector
      * {<OpenLayers.Layer.Vector.RootContainer>} A new vector layer root
      *     container
      */
-    
+
     /**
      * Method: display
      */
     display: function() {},
-    
+
     /**
      * Method: getFeatureFromEvent
      * walk through the layers to find the feature returned by the event
-     * 
+     *
      * Parameters:
      * evt - {Object} event object with a feature property
-     * 
+     *
      * Returns:
      * {<OpenLayers.Feature.Vector>}
      */
@@ -34205,10 +34205,10 @@ OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector
             }
         }
     },
-    
+
     /**
      * Method: setMap
-     * 
+     *
      * Parameters:
      * map - {<OpenLayers.Map>}
      */
@@ -34217,10 +34217,10 @@ OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector
         this.collectRoots();
         map.events.register("changelayer", this, this.handleChangeLayer);
     },
-    
+
     /**
      * Method: removeMap
-     * 
+     *
      * Parameters:
      * map - {<OpenLayers.Map>}
      */
@@ -34229,7 +34229,7 @@ OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector
         this.resetRoots();
         OpenLayers.Layer.Vector.prototype.removeMap.apply(this, arguments);
     },
-    
+
     /**
      * Method: collectRoots
      * Collects the root nodes of all layers this control is configured with
@@ -34245,7 +34245,7 @@ OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector
             }
         }
     },
-    
+
     /**
      * Method: resetRoots
      * Resets the root nodes back into the layers they belong to.
@@ -34259,14 +34259,14 @@ OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector
             }
         }
     },
-    
+
     /**
      * Method: handleChangeLayer
      * Event handler for the map's changelayer event. We need to rebuild
      * this container's layer dom if order of one of its layers changes.
      * This handler is added with the setMap method, and removed with the
      * removeMap method.
-     * 
+     *
      * Parameters:
      * evt - {Object}
      */
@@ -34300,15 +34300,15 @@ OpenLayers.Layer.Vector.RootContainer = OpenLayers.Class(OpenLayers.Layer.Vector
 
 /**
  * Class: OpenLayers.Control.SelectFeature
- * The SelectFeature control selects vector features from a given layer on 
- * click or hover. 
+ * The SelectFeature control selects vector features from a given layer on
+ * click or hover.
  *
  * Inherits from:
  *  - <OpenLayers.Control>
  */
 OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
 
-    /** 
+    /**
      * APIProperty: events
      * {<OpenLayers.Events>} Events instance for listeners and triggering
      *     control specific events.
@@ -34325,26 +34325,26 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * boxselectionstart - Triggered before box selection starts
      * boxselectionend - Triggered after box selection ends
      */
-    
+
     /**
      * Property: multipleKey
      * {String} An event modifier ('altKey' or 'shiftKey') that temporarily sets
      *     the <multiple> property to true.  Default is null.
      */
     multipleKey: null,
-    
+
     /**
      * Property: toggleKey
      * {String} An event modifier ('altKey' or 'shiftKey') that temporarily sets
      *     the <toggle> property to true.  Default is null.
      */
     toggleKey: null,
-    
+
     /**
      * APIProperty: multiple
      * {Boolean} Allow selection of multiple geometries.  Default is false.
      */
-    multiple: false, 
+    multiple: false,
 
     /**
      * APIProperty: clickout
@@ -34369,27 +34369,27 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
 
     /**
      * APIProperty: highlightOnly
-     * {Boolean} If true do not actually select features (that is place them in 
+     * {Boolean} If true do not actually select features (that is place them in
      * the layer's selected features array), just highlight them. This property
      * has no effect if hover is false. Defaults to false.
      */
     highlightOnly: false,
-    
+
     /**
      * APIProperty: box
      * {Boolean} Allow feature selection by drawing a box.
      */
     box: false,
-    
+
     /**
-     * Property: onBeforeSelect 
+     * Property: onBeforeSelect
      * {Function} Optional function to be called before a feature is selected.
      *     The function should expect to be called with a feature.
      */
     onBeforeSelect: function() {},
-    
+
     /**
-     * APIProperty: onSelect 
+     * APIProperty: onSelect
      * {Function} Optional function to be called when a feature is selected.
      *     The function should expect to be called with a feature.
      */
@@ -34401,7 +34401,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      *     The function should expect to be called with a feature.
      */
     onUnselect: function() {},
-    
+
     /**
      * Property: scope
      * {Object} The scope to use with the onBeforeSelect, onSelect, onUnselect
@@ -34424,26 +34424,26 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * was configured with (if a single layer was passed to the constructor).
      */
     layer: null,
-    
+
     /**
      * Property: layers
      * {Array(<OpenLayers.Layer.Vector>)} The layers this control will work on,
      * or null if the control was configured with a single layer
      */
     layers: null,
-    
+
     /**
      * APIProperty: callbacks
      * {Object} The functions that are sent to the handlers.feature for callback
      */
     callbacks: null,
-    
+
     /**
-     * APIProperty: selectStyle 
+     * APIProperty: selectStyle
      * {Object} Hash of styles
      */
     selectStyle: null,
-    
+
     /**
      * Property: renderIntent
      * {String} key used to retrieve the select style from the layer's
@@ -34465,11 +34465,11 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * Parameters:
      * layers - {<OpenLayers.Layer.Vector>}, or an array of vector layers. The
      *     layer(s) this control will select features from.
-     * options - {Object} 
+     * options - {Object}
      */
     initialize: function(layers, options) {
         OpenLayers.Control.prototype.initialize.apply(this, [options]);
-        
+
         if(this.scope === null) {
             this.scope = this;
         }
@@ -34482,7 +34482,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
             callbacks.over = this.overFeature;
             callbacks.out = this.outFeature;
         }
-             
+
         this.callbacks = OpenLayers.Util.extend(callbacks, this.callbacks);
         this.handlers = {
             feature: new OpenLayers.Handler.Feature(
@@ -34495,7 +34495,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
             this.handlers.box = new OpenLayers.Handler.Box(
                 this, {done: this.selectBox},
                 {boxDivClassName: "olHandlerBoxSelectFeature"}
-            ); 
+            );
         }
     },
 
@@ -34519,7 +34519,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
             this.layer = layers;
         }
     },
-    
+
     /**
      * Method: destroy
      */
@@ -34536,7 +34536,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
     /**
      * Method: activate
      * Activates the control.
-     * 
+     *
      * Returns:
      * {Boolean} The control was effectively activated.
      */
@@ -34558,7 +34558,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
     /**
      * Method: deactivate
      * Deactivates the control.
-     * 
+     *
      * Returns:
      * {Boolean} The control was effectively deactivated.
      */
@@ -34592,8 +34592,8 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
         for(l=0; l<layers.length; ++l) {
             layer = layers[l];
             numExcept = 0;
-            //layer.selectedFeatures is null when layer is destroyed and 
-            //one of it's preremovelayer listener calls setLayer 
+            //layer.selectedFeatures is null when layer is destroyed and
+            //one of it's preremovelayer listener calls setLayer
             //with another layer on this control
             if(layer.selectedFeatures != null) {
                 while(layer.selectedFeatures.length > numExcept) {
@@ -34614,7 +34614,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * Only responds if this.hover is false.
      *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     clickFeature: function(feature) {
         if(!this.hover) {
@@ -34647,7 +34647,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
         return this.multiple || (this.handlers.feature.evt &&
                                  this.handlers.feature.evt[this.multipleKey]);
     },
-    
+
     /**
      * Method: toggleSelect
      * Event should toggle the selected state of a feature based on <toggle>
@@ -34667,7 +34667,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * Only responds if this.hover is false.
      *
      * Parameters:
-     * feature - {<OpenLayers.Vector.Feature>} 
+     * feature - {<OpenLayers.Vector.Feature>}
      */
     clickoutFeature: function(feature) {
         if(!this.hover && this.clickout) {
@@ -34681,7 +34681,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * Only responds if this.hover is true.
      *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     overFeature: function(feature) {
         var layer = feature.layer;
@@ -34701,7 +34701,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * Only responds if this.hover is true.
      *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     outFeature: function(feature) {
         if(this.hover) {
@@ -34736,7 +34736,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * Redraw feature with the select style.
      *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     highlight: function(feature) {
         var layer = feature.layer;
@@ -34757,7 +34757,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
      * Redraw feature with the "default" style
      *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     unhighlight: function(feature) {
         var layer = feature.layer;
@@ -34782,14 +34782,14 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
             "default");
         this.events.triggerEvent("featureunhighlighted", {feature : feature});
     },
-    
+
     /**
      * Method: select
      * Add feature to the layer's selectedFeature array, render the feature as
      * selected, and call the onSelect function.
-     * 
+     *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      */
     select: function(feature) {
         var cont = this.onBeforeSelect.call(this.scope, feature);
@@ -34830,14 +34830,14 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
         layer.events.triggerEvent("featureunselected", {feature: feature});
         this.onUnselect.call(this.scope, feature);
     },
-    
+
     /**
      * Method: selectBox
      * Callback from the handlers.box set up when <box> selection is true
      *     on.
      *
      * Parameters:
-     * position - {<OpenLayers.Bounds> || <OpenLayers.Pixel> }  
+     * position - {<OpenLayers.Bounds> || <OpenLayers.Pixel> }
      */
     selectBox: function(position) {
         if (position instanceof OpenLayers.Bounds) {
@@ -34852,17 +34852,17 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
             var bounds = new OpenLayers.Bounds(
                 minXY.lon, minXY.lat, maxXY.lon, maxXY.lat
             );
-            
+
             // if multiple is false, first deselect currently selected features
             if (!this.multipleSelect()) {
                 this.unselectAll();
             }
-            
+
             // because we're using a box, we consider we want multiple selection
             var prevMultiple = this.multiple;
             this.multiple = true;
             var layers = this.layers || [this.layer];
-            this.events.triggerEvent("boxselectionstart", {layers: layers}); 
+            this.events.triggerEvent("boxselectionstart", {layers: layers});
             var layer;
             for(var l=0; l<layers.length; ++l) {
                 layer = layers[l];
@@ -34884,16 +34884,16 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
                 }
             }
             this.multiple = prevMultiple;
-            this.events.triggerEvent("boxselectionend", {layers: layers}); 
+            this.events.triggerEvent("boxselectionend", {layers: layers});
         }
     },
 
-    /** 
+    /**
      * Method: setMap
-     * Set the map property for the control. 
-     * 
+     * Set the map property for the control.
+     *
      * Parameters:
-     * map - {<OpenLayers.Map>} 
+     * map - {<OpenLayers.Map>}
      */
     setMap: function(map) {
         this.handlers.feature.setMap(map);
@@ -34902,7 +34902,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
         }
         OpenLayers.Control.prototype.setMap.apply(this, arguments);
     },
-    
+
     /**
      * APIMethod: setLayer
      * Attach a new layer to the control, overriding any existing layers.
@@ -34925,7 +34925,7 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
             this.activate();
         }
     },
-    
+
     CLASS_NAME: "OpenLayers.Control.SelectFeature"
 });
 /* ======================================================================
@@ -34951,12 +34951,12 @@ OpenLayers.Control.SelectFeature = OpenLayers.Class(OpenLayers.Control, {
  *     called with each change in the sketch and will receive the latest point
  *     drawn.  Create a new instance with the <OpenLayers.Handler.Point>
  *     constructor.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Handler>
  */
 OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
-    
+
     /**
      * Property: point
      * {<OpenLayers.Feature.Vector>} The currently drawn point
@@ -34968,21 +34968,21 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
      * {<OpenLayers.Layer.Vector>} The temporary drawing layer
      */
     layer: null,
-    
+
     /**
      * APIProperty: multi
      * {Boolean} Cast features to multi-part geometries before passing to the
      *     layer.  Default is false.
      */
     multi: false,
-    
+
     /**
      * APIProperty: citeCompliant
      * {Boolean} If set to true, coordinates of features drawn in a map extent
      * crossing the date line won't exceed the world bounds. Default is false.
      */
     citeCompliant: false,
-    
+
     /**
      * Property: mouseDown
      * {Boolean} The mouse is down
@@ -35036,7 +35036,7 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
      * {Object} Any optional properties to be set on the sketch layer.
      */
     layerOptions: null,
-    
+
     /**
      * APIProperty: pixelTolerance
      * {Number} Maximum number of pixels between down and up (mousedown
@@ -35082,7 +35082,7 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
 
         OpenLayers.Handler.prototype.initialize.apply(this, arguments);
     },
-    
+
     /**
      * APIMethod: activate
      * turn on the handler
@@ -35106,7 +35106,7 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
         this.map.addLayer(this.layer);
         return true;
     },
-    
+
     /**
      * Method: createFeature
      * Add temporary features
@@ -35115,7 +35115,7 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
      * pixel - {<OpenLayers.Pixel>} A pixel location on the map.
      */
     createFeature: function(pixel) {
-        var lonlat = this.layer.getLonLatFromViewPortPx(pixel); 
+        var lonlat = this.layer.getLonLatFromViewPortPx(pixel);
         var geometry = new OpenLayers.Geometry.Point(
             lonlat.lon, lonlat.lat
         );
@@ -35146,7 +35146,7 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
         this.layer = null;
         return true;
     },
-    
+
     /**
      * Method: destroyFeature
      * Destroy the temporary geometries
@@ -35202,11 +35202,11 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
      * Method: click
      * Handle clicks.  Clicks are stopped from propagating to other listeners
      *     on map.events or other dom elements.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     click: function(evt) {
@@ -35218,18 +35218,18 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
      * Method: dblclick
      * Handle double-clicks.  Double-clicks are stopped from propagating to other
      *     listeners on map.events or other dom elements.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     dblclick: function(evt) {
         OpenLayers.Event.stop(evt);
         return false;
     },
-    
+
     /**
      * Method: modifyFeature
      * Modify the existing geometry given a pixel location.
@@ -35241,7 +35241,7 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
         if(!this.point) {
             this.createFeature(pixel);
         }
-        var lonlat = this.layer.getLonLatFromViewPortPx(pixel); 
+        var lonlat = this.layer.getLonLatFromViewPortPx(pixel);
         this.point.geometry.x = lonlat.lon;
         this.point.geometry.y = lonlat.lat;
         this.callback("modify", [this.point.geometry, this.point, false]);
@@ -35256,7 +35256,7 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
     drawFeature: function() {
         this.layer.drawFeature(this.point, this.style);
     },
-    
+
     /**
      * Method: getGeometry
      * Return the sketch geometry.  If <multi> is true, this will return
@@ -35288,11 +35288,11 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Method: mousedown
      * Handle mousedown.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     mousedown: function(evt) {
@@ -35302,11 +35302,11 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Method: touchstart
      * Handle touchstart.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     touchstart: function(evt) {
@@ -35318,11 +35318,11 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Method: mousemove
      * Handle mousemove.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     mousemove: function(evt) {
@@ -35332,11 +35332,11 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Method: touchmove
      * Handle touchmove.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     touchmove: function(evt) {
@@ -35347,11 +35347,11 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Method: mouseup
      * Handle mouseup.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     mouseup: function(evt) {
@@ -35361,27 +35361,27 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Method: touchend
      * Handle touchend.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     touchend: function(evt) {
         evt.xy = this.lastTouchPx;
         return this.up(evt);
     },
-  
+
     /**
      * Method: down
      * Handle mousedown and touchstart.  Adjust the geometry and redraw.
      * Return determines whether to propagate the event on the map.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     down: function(evt) {
@@ -35398,11 +35398,11 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
      * Method: move
      * Handle mousemove and touchmove.  Adjust the geometry and redraw.
      * Return determines whether to propagate the event on the map.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     move: function (evt) {
@@ -35421,7 +35421,7 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     up: function (evt) {
@@ -35485,7 +35485,7 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
         }
         return passes;
     },
-    
+
     CLASS_NAME: "OpenLayers.Handler.Point"
 });
 /* ======================================================================
@@ -35513,7 +35513,7 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
  *  - <OpenLayers.Handler.Point>
  */
 OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
-    
+
     /**
      * Property: line
      * {<OpenLayers.Feature.Vector>}
@@ -35544,7 +35544,7 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
      * click and double-click finishes the path.
      */
     freehand: false,
-    
+
     /**
      * Property: freehandToggle
      * {String} If set, freehandToggle is checked on mouse events and will set
@@ -35598,7 +35598,7 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
      *     feature.
      */
     createFeature: function(pixel) {
-        var lonlat = this.layer.getLonLatFromViewPortPx(pixel); 
+        var lonlat = this.layer.getLonLatFromViewPortPx(pixel);
         var geometry = new OpenLayers.Geometry.Point(
             lonlat.lon, lonlat.lat
         );
@@ -35610,7 +35610,7 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
         this.point.geometry.clearBounds();
         this.layer.addFeatures([this.line, this.point], {silent: true});
     },
-        
+
     /**
      * Method: destroyFeature
      * Destroy temporary geometries
@@ -35644,7 +35644,7 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
             this.layer.removeFeatures([this.point]);
         }
     },
-    
+
     /**
      * Method: addPoint
      * Add point to geometry.  Send the point index to override
@@ -35655,7 +35655,7 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
      */
     addPoint: function(pixel) {
         this.layer.removeFeatures([this.point]);
-        var lonlat = this.layer.getLonLatFromViewPortPx(pixel); 
+        var lonlat = this.layer.getLonLatFromViewPortPx(pixel);
         this.point = new OpenLayers.Feature.Vector(
             new OpenLayers.Geometry.Point(lonlat.lon, lonlat.lat)
         );
@@ -35668,7 +35668,7 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
         this.drawFeature();
         delete this.redoStack;
     },
-    
+
     /**
      * Method: insertXY
      * Insert a point in the current sketch given x & y coordinates.  The new
@@ -35680,7 +35680,7 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
      */
     insertXY: function(x, y) {
         this.line.geometry.addComponent(
-            new OpenLayers.Geometry.Point(x, y), 
+            new OpenLayers.Geometry.Point(x, y),
             this.getCurrentPointIndex()
         );
         this.drawFeature();
@@ -35721,7 +35721,7 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
     /**
      * Method: insertDeflectionLength
      * Insert a point in the current sketch given a deflection and a length.
-     *     The deflection should be degrees clockwise from the previously 
+     *     The deflection should be degrees clockwise from the previously
      *     digitized segment.
      *
      * Parameters:
@@ -35742,20 +35742,20 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
 
     /**
      * Method: getCurrentPointIndex
-     * 
+     *
      * Returns:
      * {Number} The index of the most recently drawn point.
      */
     getCurrentPointIndex: function() {
         return this.line.geometry.components.length - 1;
     },
-    
-    
+
+
     /**
      * Method: undo
      * Remove the most recently added point in the sketch geometry.
      *
-     * Returns: 
+     * Returns:
      * {Boolean} A point was removed.
      */
     undo: function() {
@@ -35783,13 +35783,13 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
         }
         return undone;
     },
-    
+
     /**
      * Method: redo
      * Reinsert the most recently removed point resulting from an <undo> call.
      *     The undo stack is deleted whenever a point is added by other means.
      *
-     * Returns: 
+     * Returns:
      * {Boolean} A point was added.
      */
     redo: function() {
@@ -35800,7 +35800,7 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
         }
         return !!target;
     },
-    
+
     /**
      * Method: freehandMode
      * Determine whether to behave in freehand mode or not.
@@ -35826,7 +35826,7 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
         if(!this.line) {
             this.createFeature(pixel);
         }
-        var lonlat = this.layer.getLonLatFromViewPortPx(pixel); 
+        var lonlat = this.layer.getLonLatFromViewPortPx(pixel);
         this.point.geometry.x = lonlat.lon;
         this.point.geometry.y = lonlat.lat;
         this.callback("modify", [this.point.geometry, this.getSketch(), drawing]);
@@ -35906,11 +35906,11 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
      * Method: down
      * Handle mousedown and touchstart.  Add a new point to the geometry and
      * render it. Return determines whether to propagate the event on the map.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     down: function(evt) {
@@ -35937,11 +35937,11 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
      * Method: move
      * Handle mousemove and touchmove.  Adjust the geometry and redraw.
      * Return determines whether to propagate the event on the map.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     move: function (evt) {
@@ -35963,16 +35963,16 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
         }
         return true;
     },
-    
+
     /**
      * Method: up
      * Handle mouseup and touchend.  Send the latest point in the geometry to
      * the control. Return determines whether to propagate the event on the map.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     up: function (evt) {
@@ -36015,15 +36015,15 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
         this.removePoint();
         this.finalize();
     },
-  
+
     /**
-     * Method: dblclick 
+     * Method: dblclick
      * Handle double-clicks.
-     * 
+     *
      * Parameters:
      * evt - {Event} The browser event
      *
-     * Returns: 
+     * Returns:
      * {Boolean} Allow event propagation
      */
     dblclick: function(evt) {
@@ -36050,21 +36050,21 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
 
 /**
  * Class: OpenLayers.Control.Attribution
- * The attribution control adds attribution from layers to the map display. 
+ * The attribution control adds attribution from layers to the map display.
  * It uses 'attribution' property of each layer.
  *
  * Inherits from:
  *  - <OpenLayers.Control>
  */
-OpenLayers.Control.Attribution = 
+OpenLayers.Control.Attribution =
   OpenLayers.Class(OpenLayers.Control, {
-    
+
     /**
      * APIProperty: separator
      * {String} String used to separate layers.
      */
     separator: ", ",
-    
+
     /**
      * APIProperty: template
      * {String} Template for the attribution. This has to include the substring
@@ -36072,15 +36072,15 @@ OpenLayers.Control.Attribution =
      *     attributions, separated by <separator>. The default is "${layers}".
      */
     template: "${layers}",
-    
+
     /**
-     * Constructor: OpenLayers.Control.Attribution 
-     * 
+     * Constructor: OpenLayers.Control.Attribution
+     *
      * Parameters:
      * options - {Object} Options for control.
      */
 
-    /** 
+    /**
      * Method: destroy
      * Destroy control.
      */
@@ -36092,20 +36092,20 @@ OpenLayers.Control.Attribution =
             "changebaselayer": this.updateAttribution,
             scope: this
         });
-        
+
         OpenLayers.Control.prototype.destroy.apply(this, arguments);
-    },    
-    
+    },
+
     /**
      * Method: draw
      * Initialize control.
-     * 
-     * Returns: 
+     *
+     * Returns:
      * {DOMElement} A reference to the DIV DOMElement containing the control
-     */    
+     */
     draw: function() {
         OpenLayers.Control.prototype.draw.apply(this, arguments);
-        
+
         this.map.events.on({
             'changebaselayer': this.updateAttribution,
             'changelayer': this.updateAttribution,
@@ -36114,8 +36114,8 @@ OpenLayers.Control.Attribution =
             scope: this
         });
         this.updateAttribution();
-        
-        return this.div;    
+
+        return this.div;
     },
 
     /**
@@ -36134,7 +36134,7 @@ OpenLayers.Control.Attribution =
                         attributions.push( layer.attribution );
                     }
                 }
-            } 
+            }
             this.div.innerHTML = OpenLayers.String.format(this.template, {
                 layers: attributions.join(this.separator)
             });
@@ -36241,7 +36241,7 @@ OpenLayers.Kinetic = OpenLayers.Class({
      *
      * Returns:
      * {Object} An object with two properties: "speed", and "theta". The
-     *     "speed" and "theta" values are to be passed to the move 
+     *     "speed" and "theta" values are to be passed to the move
      *     function when starting the animation.
      */
     end: function(xy) {
@@ -36344,7 +36344,7 @@ OpenLayers.Kinetic = OpenLayers.Class({
  * Instances of OpenLayers.Layer.WMS are used to display data from OGC Web
  *     Mapping Services. Create a new WMS layer with the <OpenLayers.Layer.WMS>
  *     constructor.
- * 
+ *
  * Inherits from:
  *  - <OpenLayers.Layer.Grid>
  */
@@ -36352,7 +36352,7 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
     /**
      * Constant: DEFAULT_PARAMS
-     * {Object} Hashtable of default parameter key/value pairs 
+     * {Object} Hashtable of default parameter key/value pairs
      */
     DEFAULT_PARAMS: { service: "WMS",
                       version: "1.1.1",
@@ -36360,29 +36360,29 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
                       styles: "",
                       format: "image/jpeg"
                      },
-    
+
     /**
      * APIProperty: isBaseLayer
      * {Boolean} Default is true for WMS layer
      */
     isBaseLayer: true,
-    
+
     /**
      * APIProperty: encodeBBOX
-     * {Boolean} Should the BBOX commas be encoded? The WMS spec says 'no', 
+     * {Boolean} Should the BBOX commas be encoded? The WMS spec says 'no',
      * but some services want it that way. Default false.
      */
     encodeBBOX: false,
-    
-    /** 
-     * APIProperty: noMagic 
-     * {Boolean} If true, the image format will not be automagicaly switched 
-     *     from image/jpeg to image/png or image/gif when using 
-     *     TRANSPARENT=TRUE. Also isBaseLayer will not changed by the  
-     *     constructor. Default false. 
-     */ 
+
+    /**
+     * APIProperty: noMagic
+     * {Boolean} If true, the image format will not be automagicaly switched
+     *     from image/jpeg to image/png or image/gif when using
+     *     TRANSPARENT=TRUE. Also isBaseLayer will not changed by the
+     *     constructor. Default false.
+     */
     noMagic: false,
-    
+
     /**
      * Property: yx
      * {Object} Keys in this object are EPSG codes for which the axis order
@@ -36392,7 +36392,7 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      *     used projection.
      */
     yx: {},
-    
+
     /**
      * Constructor: OpenLayers.Layer.WMS
      * Create a new WMS layer object
@@ -36402,7 +36402,7 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * The code below creates a simple WMS layer using the image/jpeg format.
      * (code)
      * var wms = new OpenLayers.Layer.WMS("NASA Global Mosaic",
-     *                                    "http://wms.jpl.nasa.gov/wms.cgi", 
+     *                                    "http://wms.jpl.nasa.gov/wms.cgi",
      *                                    {layers: "modis,global_mosaic"});
      * (end)
      * Note the 3rd argument (params). Properties added to this object will be
@@ -36415,7 +36415,7 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * The code below creates a transparent WMS layer with additional options.
      * (code)
      * var wms = new OpenLayers.Layer.WMS("NASA Global Mosaic",
-     *                                    "http://wms.jpl.nasa.gov/wms.cgi", 
+     *                                    "http://wms.jpl.nasa.gov/wms.cgi",
      *                                    {
      *                                        layers: "modis,global_mosaic",
      *                                        transparent: true
@@ -36445,25 +36445,25 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         params = OpenLayers.Util.upperCaseObject(params);
         if (parseFloat(params.VERSION) >= 1.3 && !params.EXCEPTIONS) {
             params.EXCEPTIONS = "INIMAGE";
-        } 
+        }
         newArguments.push(name, url, params, options);
         OpenLayers.Layer.Grid.prototype.initialize.apply(this, newArguments);
         OpenLayers.Util.applyDefaults(
-                       this.params, 
+                       this.params,
                        OpenLayers.Util.upperCaseObject(this.DEFAULT_PARAMS)
                        );
 
 
-        //layer is transparent        
-        if (!this.noMagic && this.params.TRANSPARENT && 
+        //layer is transparent
+        if (!this.noMagic && this.params.TRANSPARENT &&
             this.params.TRANSPARENT.toString().toLowerCase() == "true") {
-            
+
             // unless explicitly set in options, make layer an overlay
             if ( (options == null) || (!options.isBaseLayer) ) {
                 this.isBaseLayer = false;
-            } 
-            
-            // jpegs can never be transparent, so intelligently switch the 
+            }
+
+            // jpegs can never be transparent, so intelligently switch the
             //  format, depending on the browser's capabilities
             if (this.params.FORMAT == "image/jpeg") {
                 this.params.FORMAT = OpenLayers.Util.alphaHack() ? "image/gif"
@@ -36471,7 +36471,7 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
             }
         }
 
-    },    
+    },
 
     /**
      * Method: clone
@@ -36481,7 +36481,7 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * {<OpenLayers.Layer.WMS>} An exact clone of this layer
      */
     clone: function (obj) {
-        
+
         if (obj == null) {
             obj = new OpenLayers.Layer.WMS(this.name,
                                            this.url,
@@ -36495,23 +36495,23 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         // copy/set any non-init, non-simple values here
 
         return obj;
-    },    
-    
+    },
+
     /**
      * APIMethod: reverseAxisOrder
      * Returns true if the axis order is reversed for the WMS version and
      * projection of the layer.
-     * 
+     *
      * Returns:
      * {Boolean} true if the axis order is reversed, false otherwise.
      */
     reverseAxisOrder: function() {
         var projCode = this.projection.getCode();
-        return parseFloat(this.params.VERSION) >= 1.3 && 
-            !!(this.yx[projCode] || (OpenLayers.Projection.defaults[projCode] && 
+        return parseFloat(this.params.VERSION) >= 1.3 &&
+            !!(this.yx[projCode] || (OpenLayers.Projection.defaults[projCode] &&
             OpenLayers.Projection.defaults[projCode].yx));
     },
-    
+
     /**
      * Method: getURL
      * Return a GetMap query string for this layer
@@ -36522,12 +36522,12 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      *
      * Returns:
      * {String} A string with the layer's url and parameters and also the
-     *          passed-in bounds and appropriate tile size specified as 
+     *          passed-in bounds and appropriate tile size specified as
      *          parameters.
      */
     getURL: function (bounds) {
         bounds = this.adjustBounds(bounds);
-        
+
         var imageSize = this.getImageSize();
         var newParams = {};
         // WMS 1.3 introduced axis order
@@ -36545,34 +36545,34 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * APIMethod: mergeNewParams
      * Catch changeParams and uppercase the new params to be merged in
      *     before calling changeParams on the super class.
-     * 
+     *
      *     Once params have been changed, the tiles will be reloaded with
      *     the new parameters.
-     * 
+     *
      * Parameters:
      * newParams - {Object} Hashtable of new params to use
      */
     mergeNewParams:function(newParams) {
         var upperParams = OpenLayers.Util.upperCaseObject(newParams);
         var newArguments = [upperParams];
-        return OpenLayers.Layer.Grid.prototype.mergeNewParams.apply(this, 
+        return OpenLayers.Layer.Grid.prototype.mergeNewParams.apply(this,
                                                              newArguments);
     },
 
-    /** 
+    /**
      * APIMethod: getFullRequestString
-     * Combine the layer's url with its params and these newParams. 
-     *   
+     * Combine the layer's url with its params and these newParams.
+     *
      *     Add the SRS parameter from projection -- this is probably
-     *     more eloquently done via a setProjection() method, but this 
+     *     more eloquently done via a setProjection() method, but this
      *     works for now and always.
      *
      * Parameters:
      * newParams - {Object}
      * altUrl - {String} Use this as the url instead of the layer's url
-     * 
+     *
      * Returns:
-     * {String} 
+     * {String}
      */
     getFullRequestString:function(newParams, altUrl) {
         var mapProjection = this.map.getProjectionObject();
@@ -36585,7 +36585,7 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         } else {
             this.params.SRS = value;
         }
-        
+
         if (typeof this.params.TRANSPARENT == "boolean") {
             newParams.TRANSPARENT = this.params.TRANSPARENT ? "TRUE" : "FALSE";
         }
@@ -36611,18 +36611,18 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
 
 /**
  * Class: OpenLayers.Renderer.SVG
- * 
+ *
  * Inherits:
  *  - <OpenLayers.Renderer.Elements>
  */
 OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
 
-    /** 
+    /**
      * Property: xmlns
      * {String}
      */
     xmlns: "http://www.w3.org/2000/svg",
-    
+
     /**
      * Property: xlinkns
      * {String}
@@ -36631,8 +36631,8 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
 
     /**
      * Constant: MAX_PIXEL
-     * {Integer} Firefox has a limitation where values larger or smaller than  
-     *           about 15000 in an SVG document lock the browser up. This 
+     * {Integer} Firefox has a limitation where values larger or smaller than
+     *           about 15000 in an SVG document lock the browser up. This
      *           works around it.
      */
     MAX_PIXEL: 15000,
@@ -36642,7 +36642,7 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      * {Object} Hash with "x" and "y" properties
      */
     translationParameters: null,
-    
+
     /**
      * Property: symbolMetrics
      * {Object} Cache for symbol metrics according to their svg coordinate
@@ -36650,37 +36650,37 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      *     an array of [width, centerX, centerY].
      */
     symbolMetrics: null,
-    
+
     /**
      * Constructor: OpenLayers.Renderer.SVG
-     * 
+     *
      * Parameters:
      * containerID - {String}
      */
     initialize: function(containerID) {
-        if (!this.supported()) { 
-            return; 
+        if (!this.supported()) {
+            return;
         }
-        OpenLayers.Renderer.Elements.prototype.initialize.apply(this, 
+        OpenLayers.Renderer.Elements.prototype.initialize.apply(this,
                                                                 arguments);
         this.translationParameters = {x: 0, y: 0};
-        
+
         this.symbolMetrics = {};
     },
 
     /**
      * APIMethod: supported
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the browser supports the SVG renderer
      */
     supported: function() {
         var svgFeature = "http://www.w3.org/TR/SVG11/feature#";
-        return (document.implementation && 
-           (document.implementation.hasFeature("org.w3c.svg", "1.0") || 
-            document.implementation.hasFeature(svgFeature + "SVG", "1.1") || 
+        return (document.implementation &&
+           (document.implementation.hasFeature("org.w3c.svg", "1.0") ||
+            document.implementation.hasFeature(svgFeature + "SVG", "1.1") ||
             document.implementation.hasFeature(svgFeature + "BasicStructure", "1.1") ));
-    },    
+    },
 
     /**
      * Method: inValidRange
@@ -36691,11 +36691,11 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      * y      - {Integer}
      * xyOnly - {Boolean} whether or not to just check for x and y, which means
      *     to not take the current translation parameters into account if true.
-     * 
+     *
      * Returns:
-     * {Boolean} Whether or not the 'x' and 'y' coordinates are in the  
+     * {Boolean} Whether or not the 'x' and 'y' coordinates are in the
      *           valid range.
-     */ 
+     */
     inValidRange: function(x, y, xyOnly) {
         var left = x + (xyOnly ? 0 : this.translationParameters.x);
         var top = y + (xyOnly ? 0 : this.translationParameters.y);
@@ -36705,11 +36705,11 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
 
     /**
      * Method: setExtent
-     * 
+     *
      * Parameters:
      * extent - {<OpenLayers.Bounds>}
      * resolutionChanged - {Boolean}
-     * 
+     *
      * Returns:
      * {Boolean} true to notify the layer that the new extent does not exceed
      *     the coordinate range, and the features will not need to be redrawn.
@@ -36717,7 +36717,7 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      */
     setExtent: function(extent, resolutionChanged) {
         var coordSysUnchanged = OpenLayers.Renderer.Elements.prototype.setExtent.apply(this, arguments);
-        
+
         var resolution = this.getResolution(),
             left = -extent.left / resolution,
             top = extent.top / resolution;
@@ -36742,15 +36742,15 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             return coordSysUnchanged && inRange;
         }
     },
-    
+
     /**
      * Method: translate
      * Transforms the SVG coordinate system
-     * 
+     *
      * Parameters:
      * x - {Float}
      * y - {Float}
-     * 
+     *
      * Returns:
      * {Boolean} true if the translation parameters are in the valid coordinates
      *     range, false otherwise.
@@ -36772,24 +36772,24 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     /**
      * Method: setSize
      * Sets the size of the drawing surface.
-     * 
+     *
      * Parameters:
      * size - {<OpenLayers.Size>} The size of the drawing surface
      */
     setSize: function(size) {
         OpenLayers.Renderer.prototype.setSize.apply(this, arguments);
-        
+
         this.rendererRoot.setAttributeNS(null, "width", this.size.w);
         this.rendererRoot.setAttributeNS(null, "height", this.size.h);
     },
 
-    /** 
-     * Method: getNodeType 
-     * 
+    /**
+     * Method: getNodeType
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * style - {Object}
-     * 
+     *
      * Returns:
      * {String} The corresponding node type for the specified geometry
      */
@@ -36824,17 +36824,17 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         return nodeType;
     },
 
-    /** 
+    /**
      * Method: setStyle
      * Use to set all the style attributes to a SVG node.
-     * 
+     *
      * Takes care to adjust stroke width and point radius to be
      * resolution-relative
      *
      * Parameters:
      * node - {SVGDomElement} An SVG element to decorate
      * style - {Object}
-     * options - {Object} Currently supported options include 
+     * options - {Object} Currently supported options include
      *                              'isFilled' {Boolean} and
      *                              'isStroked' {Boolean}
      */
@@ -36846,7 +36846,7 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         if (title) {
             node.setAttributeNS(null, "title", title);
             //Standards-conformant SVG
-            // Prevent duplicate nodes. See issue https://github.com/openlayers/openlayers/issues/92 
+            // Prevent duplicate nodes. See issue https://github.com/openlayers/openlayers/issues/92
             var titleNode = node.getElementsByTagName("title");
             if (titleNode.length > 0) {
                 titleNode[0].firstChild.textContent = title;
@@ -36879,7 +36879,7 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
                     style.graphicYOffset : -(0.5 * height);
 
                 var opacity = style.graphicOpacity || style.fillOpacity;
-                
+
                 node.setAttributeNS(null, "x", (pos.x + xOffset).toFixed());
                 node.setAttributeNS(null, "y", (pos.y + yOffset).toFixed());
                 node.setAttributeNS(null, "width", width);
@@ -36894,7 +36894,7 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
                 var src = this.importSymbol(style.graphicName);
                 pos = this.getPosition(node);
                 widthFactor = this.symbolMetrics[src.id][0] * 3 / size;
-                
+
                 // remove the node from the dom before we modify it. This
                 // prevents various rendering issues in Safari and FF
                 var parent = node.parentNode;
@@ -36902,22 +36902,22 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
                 if(parent) {
                     parent.removeChild(node);
                 }
-                
+
                 // The more appropriate way to implement this would be use/defs,
                 // but due to various issues in several browsers, it is safer to
-                // copy the symbols instead of referencing them. 
-                // See e.g. ticket http://trac.osgeo.org/openlayers/ticket/2985 
+                // copy the symbols instead of referencing them.
+                // See e.g. ticket http://trac.osgeo.org/openlayers/ticket/2985
                 // and this email thread
                 // http://osgeo-org.1803224.n2.nabble.com/Select-Control-Ctrl-click-on-Feature-with-a-graphicName-opens-new-browser-window-tc5846039.html
                 node.firstChild && node.removeChild(node.firstChild);
                 node.appendChild(src.firstChild.cloneNode(true));
                 node.setAttributeNS(null, "viewBox", src.getAttributeNS(null, "viewBox"));
-                
+
                 node.setAttributeNS(null, "width", size);
                 node.setAttributeNS(null, "height", size);
                 node.setAttributeNS(null, "x", pos.x - offset);
                 node.setAttributeNS(null, "y", pos.y - offset);
-                
+
                 // now that the node has all its new properties, insert it
                 // back into the dom where it was
                 if(nextSibling) {
@@ -36930,24 +36930,24 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             }
 
             var rotation = style.rotation;
-            
+
             if ((rotation !== undefined || node._rotation !== undefined) && pos) {
                 node._rotation = rotation;
                 rotation |= 0;
-                if (node.nodeName !== "svg") { 
-                    node.setAttributeNS(null, "transform", 
-                        "rotate(" + rotation + " " + pos.x + " " + 
-                        pos.y + ")"); 
+                if (node.nodeName !== "svg") {
+                    node.setAttributeNS(null, "transform",
+                        "rotate(" + rotation + " " + pos.x + " " +
+                        pos.y + ")");
                 } else {
                     var metrics = this.symbolMetrics[src.id];
-                    node.firstChild.setAttributeNS(null, "transform", "rotate(" 
-                        + rotation + " " 
+                    node.firstChild.setAttributeNS(null, "transform", "rotate("
+                        + rotation + " "
                         + metrics[1] + " "
                         + metrics[2] + ")");
                 }
             }
         }
-        
+
         if (options.isFilled) {
             node.setAttributeNS(null, "fill", style.fillColor);
             node.setAttributeNS(null, "fill-opacity", style.fillOpacity);
@@ -36968,25 +36968,25 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         } else {
             node.setAttributeNS(null, "stroke", "none");
         }
-        
+
         if (style.pointerEvents) {
             node.setAttributeNS(null, "pointer-events", style.pointerEvents);
         }
-                
+
         if (style.cursor != null) {
             node.setAttributeNS(null, "cursor", style.cursor);
         }
-        
+
         return node;
     },
 
-    /** 
+    /**
      * Method: dashStyle
-     * 
+     *
      * Parameters:
      * style - {Object}
      * widthFactor - {Number}
-     * 
+     *
      * Returns:
      * {String} A SVG compliant 'stroke-dasharray' value
      */
@@ -37010,14 +37010,14 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
                 return OpenLayers.String.trim(str).replace(/\s+/g, ",");
         }
     },
-    
-    /** 
+
+    /**
      * Method: createNode
-     * 
+     *
      * Parameters:
      * type - {String} Kind of node to draw
      * id - {String} Id for node
-     * 
+     *
      * Returns:
      * {DOMElement} A new node of the given type and id
      */
@@ -37026,26 +37026,26 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         if (id) {
             node.setAttributeNS(null, "id", id);
         }
-        return node;    
+        return node;
     },
-    
-    /** 
+
+    /**
      * Method: nodeTypeCompare
-     * 
+     *
      * Parameters:
      * node - {SVGDomElement} An SVG element
      * type - {String} Kind of node
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the specified node is of the specified type
      */
     nodeTypeCompare: function(node, type) {
         return (type == node.nodeName);
     },
-   
+
     /**
      * Method: createRenderRoot
-     * 
+     *
      * Returns:
      * {DOMElement} The specific render engine's root element
      */
@@ -37057,10 +37057,10 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
 
     /**
      * Method: createRoot
-     * 
+     *
      * Parameters:
      * suffix - {String} suffix to append to the id
-     * 
+     *
      * Returns:
      * {DOMElement}
      */
@@ -37089,14 +37089,14 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     /**
      * Method: drawPoint
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or false if the renderer could not draw the point
-     */ 
+     */
     drawPoint: function(node, geometry) {
         return this.drawCircle(node, geometry, 1);
     },
@@ -37104,12 +37104,12 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     /**
      * Method: drawCircle
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
      * radius - {Float}
-     * 
+     *
      * Returns:
      * {DOMElement} or false if the renderer could not draw the circle
      */
@@ -37118,73 +37118,73 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         var x = ((geometry.x - this.featureDx) / resolution + this.left);
         var y = (this.top - geometry.y / resolution);
 
-        if (this.inValidRange(x, y)) { 
+        if (this.inValidRange(x, y)) {
             node.setAttributeNS(null, "cx", x);
             node.setAttributeNS(null, "cy", y);
             node.setAttributeNS(null, "r", radius);
             return node;
         } else {
             return false;
-        }    
-            
+        }
+
     },
-    
+
     /**
      * Method: drawLineString
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or null if the renderer could not draw all components of
      *     the linestring, or false if nothing could be drawn
-     */ 
+     */
     drawLineString: function(node, geometry) {
         var componentsResult = this.getComponentsString(geometry.components);
         if (componentsResult.path) {
             node.setAttributeNS(null, "points", componentsResult.path);
-            return (componentsResult.complete ? node : null);  
+            return (componentsResult.complete ? node : null);
         } else {
             return false;
         }
     },
-    
+
     /**
      * Method: drawLinearRing
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or null if the renderer could not draw all components
      *     of the linear ring, or false if nothing could be drawn
-     */ 
+     */
     drawLinearRing: function(node, geometry) {
         var componentsResult = this.getComponentsString(geometry.components);
         if (componentsResult.path) {
             node.setAttributeNS(null, "points", componentsResult.path);
-            return (componentsResult.complete ? node : null);  
+            return (componentsResult.complete ? node : null);
         } else {
             return false;
         }
     },
-    
+
     /**
      * Method: drawPolygon
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or null if the renderer could not draw all components
      *     of the polygon, or false if nothing could be drawn
-     */ 
+     */
     drawPolygon: function(node, geometry) {
         var d = "";
         var draw = true;
@@ -37209,26 +37209,26 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             return complete ? node : null;
         } else {
             return false;
-        }    
+        }
     },
-    
+
     /**
      * Method: drawRectangle
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * node - {DOMElement}
      * geometry - {<OpenLayers.Geometry>}
-     * 
+     *
      * Returns:
      * {DOMElement} or false if the renderer could not draw the rectangle
-     */ 
+     */
     drawRectangle: function(node, geometry) {
         var resolution = this.getResolution();
         var x = ((geometry.x - this.featureDx) / resolution + this.left);
         var y = (this.top - geometry.y / resolution);
 
-        if (this.inValidRange(x, y)) { 
+        if (this.inValidRange(x, y)) {
             node.setAttributeNS(null, "x", x);
             node.setAttributeNS(null, "y", y);
             node.setAttributeNS(null, "width", geometry.width / resolution);
@@ -37238,7 +37238,7 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             return false;
         }
     },
-    
+
     /**
      * Method: drawText
      * This method is only called by the renderer itself.
@@ -37350,14 +37350,14 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             this.textRoot.appendChild(label);
         }
     },
-    
-    /** 
+
+    /**
      * Method: getComponentString
-     * 
+     *
      * Parameters:
      * components - {Array(<OpenLayers.Geometry.Point>)} Array of points
      * separator - {String} character between coordinate pairs. Defaults to ","
-     * 
+     *
      * Returns:
      * {Object} hash with properties "path" (the string created from the
      *     components and "complete" (false if the renderer was unable to
@@ -37401,13 +37401,13 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             complete: complete
         };
     },
-    
+
     /**
      * Method: clipLine
      * Given two points (one inside the valid range, and one outside),
      * clips the line betweeen the two points so that the new points are both
      * inside the valid range.
-     * 
+     *
      * Parameters:
      * badComponent - {<OpenLayers.Geometry.Point>} original geometry of the
      *     invalid point
@@ -37443,12 +37443,12 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         return x2 + "," + y2;
     },
 
-    /** 
+    /**
      * Method: getShortString
-     * 
+     *
      * Parameters:
      * point - {<OpenLayers.Geometry.Point>}
-     * 
+     *
      * Returns:
      * {String} or false if point is outside the valid range
      */
@@ -37457,20 +37457,20 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
         var x = ((point.x - this.featureDx) / resolution + this.left);
         var y = (this.top - point.y / resolution);
 
-        if (this.inValidRange(x, y)) { 
+        if (this.inValidRange(x, y)) {
             return x + "," + y;
         } else {
             return false;
         }
     },
-    
+
     /**
      * Method: getPosition
      * Finds the position of an svg node.
-     * 
+     *
      * Parameters:
      * node - {DOMElement}
-     * 
+     *
      * Returns:
      * {Object} hash with x and y properties, representing the coordinates
      *     within the svg coordinate system
@@ -37485,26 +37485,26 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
     /**
      * Method: importSymbol
      * add a new symbol definition from the rendererer's symbol hash
-     * 
+     *
      * Parameters:
      * graphicName - {String} name of the symbol to import
-     * 
+     *
      * Returns:
      * {DOMElement} - the imported symbol
-     */      
+     */
     importSymbol: function (graphicName)  {
         if (!this.defs) {
             // create svg defs tag
             this.defs = this.createDefs();
         }
         var id = this.container.id + "-" + graphicName;
-        
+
         // check if symbol already exists in the defs
         var existing = document.getElementById(id);
         if (existing != null) {
             return existing;
         }
-        
+
         var symbol = OpenLayers.Renderer.symbol[graphicName];
         if (!symbol) {
             throw new Error(graphicName + ' is not a valid symbol name');
@@ -37527,9 +37527,9 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             symbolExtent.top = Math.max(symbolExtent.top, y);
             points.push(x, ",", y);
         }
-        
+
         node.setAttributeNS(null, "points", points.join(" "));
-        
+
         var width = symbolExtent.getWidth();
         var height = symbolExtent.getHeight();
         // create a viewBox three times as large as the symbol itself,
@@ -37542,14 +37542,14 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
             symbolExtent.getCenterLonLat().lon,
             symbolExtent.getCenterLonLat().lat
         ];
-        
+
         this.defs.appendChild(symbolNode);
         return symbolNode;
     },
-    
+
     /**
      * Method: getFeatureIdFromEvent
-     * 
+     *
      * Parameters:
      * evt - {Object} An <OpenLayers.Event> object
      *
@@ -37591,7 +37591,7 @@ OpenLayers.Renderer.SVG.LABEL_VSHIFT = {
     // bottom to the top of the baseline, so -35% moves the text to
     // the center of the baseline.
     "t": "-70%",
-    "b": "0"    
+    "b": "0"
 };
 
 /**
@@ -37641,28 +37641,28 @@ OpenLayers.Renderer.SVG.preventDefault = function(e) {
  *  - <OpenLayers.Format>
  */
 OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
-    
+
     /**
      * APIProperty: indent
      * {String} For "pretty" printing, the indent string will be used once for
      *     each indentation level.
      */
     indent: "    ",
-    
+
     /**
      * APIProperty: space
      * {String} For "pretty" printing, the space string will be used after
      *     the ":" separating a name/value pair.
      */
     space: " ",
-    
+
     /**
      * APIProperty: newline
      * {String} For "pretty" printing, the newline string will be used at the
      *     end of each name/value pair or array item.
      */
     newline: "\n",
-    
+
     /**
      * Property: level
      * {Integer} For "pretty" printing, this is incremented/decremented during
@@ -37705,7 +37705,7 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
      *     replaced by the result of the filter function. This can be used to
      *     reform generic objects into instances of classes, or to transform
      *     date strings into Date objects.
-     *     
+     *
      * Returns:
      * {Object} An object, array, string, or number .
      */
@@ -37793,7 +37793,7 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
         }
         return json;
     },
-    
+
     /**
      * Method: writeIndent
      * Output an indentation string depending on the indentation level.
@@ -37810,7 +37810,7 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
         }
         return pieces.join('');
     },
-    
+
     /**
      * Method: writeNewline
      * Output a string representing a newline if in pretty printing mode.
@@ -37821,7 +37821,7 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
     writeNewline: function() {
         return (this.pretty) ? this.newline : '';
     },
-    
+
     /**
      * Method: writeSpace
      * Output a string representing a space if in pretty printing mode.
@@ -37845,7 +37845,7 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
          *
          * Parameters:
          * object - {Object} The object to be serialized.
-         * 
+         *
          * Returns:
          * {String} A JSON string representing the object.
          */
@@ -37863,7 +37863,7 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
             var pieces = ['{'];
             this.level += 1;
             var key, keyJSON, valueJSON;
-            
+
             var addComma = false;
             for(key in object) {
                 if(object.hasOwnProperty(key)) {
@@ -37882,19 +37882,19 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
                     }
                 }
             }
-            
+
             this.level -= 1;
             pieces.push(this.writeNewline(), this.writeIndent(), '}');
             return pieces.join('');
         },
-        
+
         /**
          * Method: serialize.array
          * Transform an array into a JSON string.
          *
          * Parameters:
          * array - {Array} The array to be serialized
-         * 
+         *
          * Returns:
          * {String} A JSON string representing the array.
          */
@@ -37902,7 +37902,7 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
             var json;
             var pieces = ['['];
             this.level += 1;
-    
+
             for(var i=0, len=array.length; i<len; ++i) {
                 // recursive calls need to allow for sub-classing
                 json = OpenLayers.Format.JSON.prototype.write.apply(this,
@@ -37915,18 +37915,18 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
                 }
             }
 
-            this.level -= 1;    
+            this.level -= 1;
             pieces.push(this.writeNewline(), this.writeIndent(), ']');
             return pieces.join('');
         },
-        
+
         /**
          * Method: serialize.string
          * Transform a string into a JSON string.
          *
          * Parameters:
          * string - {String} The string to be serialized
-         * 
+         *
          * Returns:
          * {String} A JSON string representing the string.
          */
@@ -37934,7 +37934,7 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
             // If the string contains no control characters, no quote characters, and no
             // backslash characters, then we can simply slap some quotes around it.
             // Otherwise we must also replace the offending characters with safe
-            // sequences.    
+            // sequences.
             var m = {
                 '\b': '\\b',
                 '\t': '\\t',
@@ -37972,32 +37972,32 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
         'number': function(number) {
             return isFinite(number) ? String(number) : "null";
         },
-        
+
         /**
          * Method: serialize.boolean
          * Transform a boolean into a JSON string.
          *
          * Parameters:
          * bool - {Boolean} The boolean to be serialized.
-         * 
+         *
          * Returns:
          * {String} A JSON string representing the boolean.
          */
         'boolean': function(bool) {
             return String(bool);
         },
-        
+
         /**
          * Method: serialize.object
          * Transform a date into a JSON string.
          *
          * Parameters:
          * date - {Date} The date to be serialized.
-         * 
+         *
          * Returns:
          * {String} A JSON string representing the date.
          */
-        'date': function(date) {    
+        'date': function(date) {
             function format(number) {
                 // Format integers to have at least two digits.
                 return (number < 10) ? '0' + number : number;
@@ -38011,9 +38011,9 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
         }
     },
 
-    CLASS_NAME: "OpenLayers.Format.JSON" 
+    CLASS_NAME: "OpenLayers.Format.JSON"
 
-});     
+});
 /* ======================================================================
     OpenLayers/Format/GeoJSON.js
    ====================================================================== */
@@ -38049,9 +38049,9 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
      * APIProperty: ignoreExtraDims
      * {Boolean} Ignore dimensions higher than 2 when reading geometry
      * coordinates.
-     */ 
+     */
     ignoreExtraDims: false,
-    
+
     /**
      * Constructor: OpenLayers.Format.GeoJSON
      * Create a new parser for GeoJSON.
@@ -38077,7 +38077,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
      *     reform generic objects into instances of classes, or to transform
      *     date strings into Date objects.
      *
-     * Returns: 
+     * Returns:
      * {Object} The return depends on the value of the type argument. If type
      *     is "FeatureCollection" (the default), the return will be an array
      *     of <OpenLayers.Feature.Vector>. If type is "Geometry", the input json
@@ -38093,9 +38093,9 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
         if (typeof json == "string") {
             obj = OpenLayers.Format.JSON.prototype.read.apply(this,
                                                               [json, filter]);
-        } else { 
+        } else {
             obj = json;
-        }    
+        }
         if(!obj) {
             OpenLayers.Console.error("Bad JSON: " + json);
         } else if(typeof(obj.type) != "string") {
@@ -38153,7 +38153,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
         }
         return results;
     },
-    
+
     /**
      * Method: isValidType
      * Check if a GeoJSON object is a valid representative of the given type.
@@ -38191,7 +38191,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
         }
         return valid;
     },
-    
+
     /**
      * Method: parseFeature
      * Convert a feature object from GeoJSON into an
@@ -38222,7 +38222,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
         }
         return feature;
     },
-    
+
     /**
      * Method: parseGeometry
      * Convert a geometry object from GeoJSON into an <OpenLayers.Geometry>.
@@ -38230,7 +38230,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
      * Parameters:
      * obj - {Object} An object created from a GeoJSON object
      *
-     * Returns: 
+     * Returns:
      * {<OpenLayers.Geometry>} A geometry.
      */
     parseGeometry: function(obj) {
@@ -38270,12 +38270,12 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
         // We don't reproject collections because the children are reprojected
         // for us when they are created.
         if (this.internalProjection && this.externalProjection && !collection) {
-            geometry.transform(this.externalProjection, 
-                               this.internalProjection); 
-        }                       
+            geometry.transform(this.externalProjection,
+                               this.internalProjection);
+        }
         return geometry;
     },
-    
+
     /**
      * Property: parseCoords
      * Object with properties corresponding to the GeoJSON geometry types.
@@ -38294,13 +38294,13 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
          * {<OpenLayers.Geometry>} A geometry.
          */
         "point": function(array) {
-            if (this.ignoreExtraDims == false && 
+            if (this.ignoreExtraDims == false &&
                   array.length != 2) {
                     throw "Only 2D points are supported: " + array;
             }
             return new OpenLayers.Geometry.Point(array[0], array[1]);
         },
-        
+
         /**
          * Method: parseCoords.multipoint
          * Convert a coordinate array from GeoJSON into an
@@ -38350,7 +38350,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
             }
             return new OpenLayers.Geometry.LineString(points);
         },
-        
+
         /**
          * Method: parseCoords.multilinestring
          * Convert a coordinate array from GeoJSON into an
@@ -38375,7 +38375,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
             }
             return new OpenLayers.Geometry.MultiLineString(lines);
         },
-        
+
         /**
          * Method: parseCoords.polygon
          * Convert a coordinate array from GeoJSON into an
@@ -38502,7 +38502,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
      * Create the CRS object for an object.
      *
      * Parameters:
-     * object - {<OpenLayers.Feature.Vector>} 
+     * object - {<OpenLayers.Feature.Vector>}
      *
      * Returns:
      * {Object} An object which can be assigned to the crs property
@@ -38520,18 +38520,18 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
                        "name": "urn:ogc:def:crs:OGC:1.3:CRS84"
                    }
                };
-           } else {    
+           } else {
                crs = {
                    "type": "name",
                    "properties": {
                        "name": "EPSG:" + code
                    }
                };
-           }    
+           }
        }
        return crs;
     },
-    
+
     /**
      * Property: extract
      * Object with properties corresponding to the GeoJSON types.
@@ -38560,7 +38560,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
             }
             return json;
         },
-        
+
         /**
          * Method: extract.geometry
          * Return a GeoJSON object representing a single geometry.
@@ -38577,9 +38577,9 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
             }
             if (this.internalProjection && this.externalProjection) {
                 geometry = geometry.clone();
-                geometry.transform(this.internalProjection, 
+                geometry.transform(this.internalProjection,
                                    this.externalProjection);
-            }                       
+            }
             var geometryType = geometry.CLASS_NAME.split('.')[2];
             var data = this.extract[geometryType.toLowerCase()].apply(this, [geometry]);
             var json;
@@ -38594,7 +38594,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
                     "coordinates": data
                 };
             }
-            
+
             return json;
         },
 
@@ -38605,7 +38605,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
          * Parameters:
          * point - {<OpenLayers.Geometry.Point>}
          *
-         * Returns: 
+         * Returns:
          * {Array} An array of coordinates representing the point.
          */
         'point': function(point) {
@@ -38630,7 +38630,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
             }
             return array;
         },
-        
+
         /**
          * Method: extract.linestring
          * Return an array of coordinate arrays from a linestring.
@@ -38653,10 +38653,10 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
         /**
          * Method: extract.multilinestring
          * Return an array of linestring arrays from a linestring.
-         * 
+         *
          * Parameters:
          * multilinestring - {<OpenLayers.Geometry.MultiLineString>}
-         * 
+         *
          * Returns:
          * {Array} An array of linestring arrays representing
          *     the multilinestring.
@@ -38668,14 +38668,14 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
             }
             return array;
         },
-        
+
         /**
          * Method: extract.polygon
          * Return an array of linear ring arrays from a polygon.
          *
          * Parameters:
          * polygon - {<OpenLayers.Geometry.Polygon>}
-         * 
+         *
          * Returns:
          * {Array} An array of linear ring arrays representing the polygon.
          */
@@ -38690,10 +38690,10 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
         /**
          * Method: extract.multipolygon
          * Return an array of polygon arrays from a multipolygon.
-         * 
+         *
          * Parameters:
          * multipolygon - {<OpenLayers.Geometry.MultiPolygon>}
-         * 
+         *
          * Returns:
          * {Array} An array of polygon arrays representing
          *     the multipolygon
@@ -38705,14 +38705,14 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
             }
             return array;
         },
-        
+
         /**
          * Method: extract.collection
          * Return an array of geometries from a geometry collection.
-         * 
+         *
          * Parameters:
          * collection - {<OpenLayers.Geometry.Collection>}
-         * 
+         *
          * Returns:
          * {Array} An array of geometry objects representing the geometry
          *     collection.
@@ -38727,13 +38727,13 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
             }
             return array;
         }
-        
+
 
     },
 
-    CLASS_NAME: "OpenLayers.Format.GeoJSON" 
+    CLASS_NAME: "OpenLayers.Format.GeoJSON"
 
-});     
+});
 /* ======================================================================
     OpenLayers/Control/DrawFeature.js
    ====================================================================== */
@@ -38758,7 +38758,7 @@ OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
  *  - <OpenLayers.Control>
  */
 OpenLayers.Control.DrawFeature = OpenLayers.Class(OpenLayers.Control, {
-    
+
     /**
      * Property: layer
      * {<OpenLayers.Layer.Vector>}
@@ -38770,8 +38770,8 @@ OpenLayers.Control.DrawFeature = OpenLayers.Class(OpenLayers.Control, {
      * {Object} The functions that are sent to the handler for callback
      */
     callbacks: null,
-    
-    /** 
+
+    /**
      * APIProperty: events
      * {<OpenLayers.Events>} Events instance for listeners and triggering
      *     control specific events.
@@ -38784,7 +38784,7 @@ OpenLayers.Control.DrawFeature = OpenLayers.Class(OpenLayers.Control, {
      * Supported event types (in addition to those from <OpenLayers.Control.events>):
      * featureadded - Triggered when a feature is added
      */
-    
+
     /**
      * APIProperty: multi
      * {Boolean} Cast features to multi-part geometries before passing to the
@@ -38802,14 +38802,14 @@ OpenLayers.Control.DrawFeature = OpenLayers.Class(OpenLayers.Control, {
      * APIProperty: handlerOptions
      * {Object} Used to set non-default properties on the control's handler
      */
-    
+
     /**
      * Constructor: OpenLayers.Control.DrawFeature
-     * 
+     *
      * Parameters:
-     * layer - {<OpenLayers.Layer.Vector>} 
-     * handler - {<OpenLayers.Handler>} 
-     * options - {Object} 
+     * layer - {<OpenLayers.Layer.Vector>}
+     * handler - {<OpenLayers.Handler>}
+     * options - {Object}
      */
     initialize: function(layer, handler, options) {
         OpenLayers.Control.prototype.initialize.apply(this, [options]);
@@ -38864,7 +38864,7 @@ OpenLayers.Control.DrawFeature = OpenLayers.Class(OpenLayers.Control, {
             this.events.triggerEvent("featureadded",{feature : feature});
         }
     },
-    
+
     /**
      * APIMethod: insertXY
      * Insert a point in the current sketch given x & y coordinates.
@@ -38910,7 +38910,7 @@ OpenLayers.Control.DrawFeature = OpenLayers.Class(OpenLayers.Control, {
     /**
      * APIMethod: insertDeflectionLength
      * Insert a point in the current sketch given a deflection and a length.
-     *     The deflection should be degrees clockwise from the previously 
+     *     The deflection should be degrees clockwise from the previously
      *     digitized segment.
      *
      * Parameters:
@@ -38922,30 +38922,30 @@ OpenLayers.Control.DrawFeature = OpenLayers.Class(OpenLayers.Control, {
             this.handler.insertDeflectionLength(deflection, length);
         }
     },
-    
+
     /**
      * APIMethod: undo
      * Remove the most recently added point in the current sketch geometry.
      *
-     * Returns: 
+     * Returns:
      * {Boolean} An edit was undone.
      */
     undo: function() {
         return this.handler.undo && this.handler.undo();
     },
-    
+
     /**
      * APIMethod: redo
      * Reinsert the most recently removed point resulting from an <undo> call.
      *     The undo stack is deleted whenever a point is added by other means.
      *
-     * Returns: 
+     * Returns:
      * {Boolean} An edit was redone.
      */
     redo: function() {
         return this.handler.redo && this.handler.redo();
     },
-    
+
     /**
      * APIMethod: finishSketch
      * Finishes the sketch without including the currently drawn point.
@@ -39235,21 +39235,21 @@ OpenLayers.Handler.Pinch = OpenLayers.Class(OpenLayers.Handler, {
  *  - <OpenLayers.Handler>
  */
 OpenLayers.Handler.Polygon = OpenLayers.Class(OpenLayers.Handler.Path, {
-    
-    /** 
+
+    /**
      * APIProperty: holeModifier
      * {String} Key modifier to trigger hole digitizing.  Acceptable values are
      *     "altKey", "shiftKey", or "ctrlKey".  If not set, no hole digitizing
      *     will take place.  Default is null.
      */
     holeModifier: null,
-    
+
     /**
      * Property: drawingHole
      * {Boolean} Currently drawing an interior ring.
      */
     drawingHole: false,
-    
+
     /**
      * Property: polygon
      * {<OpenLayers.Feature.Vector>}
@@ -39278,7 +39278,7 @@ OpenLayers.Handler.Polygon = OpenLayers.Class(OpenLayers.Handler.Path, {
      * cancel - Called when the handler is deactivated while drawing.  The
      *     cancel callback will receive a geometry.
      */
-    
+
     /**
      * Method: createFeature
      * Add temporary geometries
@@ -39320,8 +39320,8 @@ OpenLayers.Handler.Polygon = OpenLayers.Class(OpenLayers.Handler.Path, {
             // look for intersections, last drawn gets priority
             for (var i=features.length-1; i>=0; --i) {
                 candidate = features[i].geometry;
-                if ((candidate instanceof OpenLayers.Geometry.Polygon || 
-                    candidate instanceof OpenLayers.Geometry.MultiPolygon) && 
+                if ((candidate instanceof OpenLayers.Geometry.Polygon ||
+                    candidate instanceof OpenLayers.Geometry.MultiPolygon) &&
                     candidate.intersects(geometry)) {
                     polygon = features[i];
                     this.control.layer.removeFeatures([polygon], {silent: true});
@@ -39343,7 +39343,7 @@ OpenLayers.Handler.Polygon = OpenLayers.Class(OpenLayers.Handler.Path, {
 
     /**
      * Method: getCurrentPointIndex
-     * 
+     *
      * Returns:
      * {Number} The index of the most recently drawn point.
      */
@@ -39354,8 +39354,8 @@ OpenLayers.Handler.Polygon = OpenLayers.Class(OpenLayers.Handler.Path, {
     /**
      * Method: enforceTopology
      * Simple topology enforcement for drawing interior rings.  Ensures vertices
-     *     of interior rings are contained by exterior ring.  Other topology 
-     *     rules are enforced in <finalizeInteriorRing> to allow drawing of 
+     *     of interior rings are contained by exterior ring.  Other topology
+     *     rules are enforced in <finalizeInteriorRing> to allow drawing of
      *     rings that intersect only during the sketch (e.g. a "C" shaped ring
      *     that nearly encloses another ring).
      */
@@ -39435,12 +39435,12 @@ OpenLayers.Handler.Polygon = OpenLayers.Class(OpenLayers.Handler.Path, {
         }
         return OpenLayers.Handler.Path.prototype.cancel.apply(this, arguments);
     },
-    
+
     /**
      * Method: restoreFeature
      * Move the feature from the sketch layer to the target layer.
      *
-     * Properties: 
+     * Properties:
      * cancel - {Boolean} Cancel drawing.  If falsey, the "sketchcomplete" event
      *     will be fired.
      */
@@ -39456,9 +39456,9 @@ OpenLayers.Handler.Polygon = OpenLayers.Class(OpenLayers.Handler.Path, {
         this.drawingHole = false;
         if (!cancel) {
             // Re-trigger "sketchcomplete" so other listeners can do their
-            // business.  While this is somewhat sloppy (if a listener is 
+            // business.  While this is somewhat sloppy (if a listener is
             // registered with registerPriority - not common - between the start
-            // and end of a single ring drawing - very uncommon - it will be 
+            // and end of a single ring drawing - very uncommon - it will be
             // called twice).
             // TODO: In 3.0, collapse sketch handlers into geometry specific
             // drawing controls.
@@ -39489,7 +39489,7 @@ OpenLayers.Handler.Polygon = OpenLayers.Class(OpenLayers.Handler.Path, {
         this.layer.drawFeature(this.polygon, this.style);
         this.layer.drawFeature(this.point, this.style);
     },
-    
+
     /**
      * Method: getSketch
      * Return the sketch feature.
@@ -39547,7 +39547,7 @@ OpenLayers.Handler.Polygon = OpenLayers.Class(OpenLayers.Handler.Path, {
  */
 OpenLayers.Control.Geolocate = OpenLayers.Class(OpenLayers.Control, {
 
-    /** 
+    /**
      * APIProperty: events
      * {<OpenLayers.Events>} Events instance for listeners and triggering
      *     control specific events.
@@ -39558,9 +39558,9 @@ OpenLayers.Control.Geolocate = OpenLayers.Class(OpenLayers.Control, {
      * (end)
      *
      * Supported event types (in addition to those from <OpenLayers.Control.events>):
-     * locationupdated - Triggered when browser return a new position. Listeners will 
+     * locationupdated - Triggered when browser return a new position. Listeners will
      *     receive an object with a 'position' property which is the browser.geolocation.position
-     *     native object, as well as a 'point' property which is the location transformed in the 
+     *     native object, as well as a 'point' property which is the location transformed in the
      *     current map projection.
      * locationfailed - Triggered when geolocation has failed
      * locationuncapable - Triggered when control is activated on a browser
@@ -39766,7 +39766,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
      *     Example: {'bbox': '5,5,5,5'}
      */
     params: null,
-    
+
     /**
      * Property: callback
      * {Object} Function to be called when the <read>, <create>,
@@ -39795,7 +39795,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
      *     defaults to false.
      */
     updateWithPOST: false,
-    
+
     /**
      * APIProperty: deleteWithPOST
      * {Boolean} true if delete operations are done with POST requests
@@ -39817,7 +39817,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
 
     /**
      * APIProperty: srsInBBOX
-     * {Boolean} Include the SRS identifier in BBOX query string parameter.  
+     * {Boolean} Include the SRS identifier in BBOX query string parameter.
      *     Default is false.  If true and the layer has a projection object set,
      *     any BBOX filter will be serialized with a fifth item identifying the
      *     projection.  E.g. bbox=-1000,-1000,1000,1000,EPSG:900913
@@ -39834,7 +39834,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
      *
      * Valid options include:
      * url - {String}
-     * headers - {Object} 
+     * headers - {Object}
      * params - {Object} URL parameters for GET requests
      * format - {<OpenLayers.Format>}
      * callback - {Function}
@@ -39856,7 +39856,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
             };
         }
     },
-    
+
     /**
      * APIMethod: destroy
      * Clean up the protocol.
@@ -39871,7 +39871,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
      * APIMethod: filterToParams
      * Optional method to translate an <OpenLayers.Filter> object into an object
      *     that can be serialized as request query string provided.  If a custom
-     *     method is not provided, the filter will be serialized using the 
+     *     method is not provided, the filter will be serialized using the
      *     <OpenLayers.Format.QueryStringFilter> class.
      *
      * Parameters:
@@ -39881,7 +39881,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
      * Returns:
      * {Object} The resulting parameters object.
      */
-    
+
     /**
      * APIMethod: read
      * Construct a request for reading new features.
@@ -39964,7 +39964,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
      *
      * Returns:
      * {<OpenLayers.Protocol.Response>} An <OpenLayers.Protocol.Response>
-     *     object, whose "priv" property references the HTTP request, this 
+     *     object, whose "priv" property references the HTTP request, this
      *     object is also passed to the callback function when the request
      *     completes, its "features" property is then populated with the
      *     the features received from the server.
@@ -40012,7 +40012,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
      *
      * Returns:
      * {<OpenLayers.Protocol.Response>} An <OpenLayers.Protocol.Response>
-     *     object, whose "priv" property references the HTTP request, this 
+     *     object, whose "priv" property references the HTTP request, this
      *     object is also passed to the callback function when the request
      *     completes, its "features" property is then populated with the
      *     the feature received from the server.
@@ -40065,7 +40065,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
      *
      * Returns:
      * {<OpenLayers.Protocol.Response>} An <OpenLayers.Protocol.Response>
-     *     object, whose "priv" property references the HTTP request, this 
+     *     object, whose "priv" property references the HTTP request, this
      *     object is also passed to the callback function when the request
      *     completes.
      */
@@ -40184,7 +40184,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
     commit: function(features, options) {
         options = OpenLayers.Util.applyDefaults(options, this.options);
         var resp = [], nResponses = 0;
-        
+
         // Divide up features before issuing any requests.  This properly
         // counts requests in the event that any responses come in before
         // all requests have been issued.
@@ -40198,42 +40198,42 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
             list = types[feature.state];
             if(list) {
                 list.push(feature);
-                requestFeatures.push(feature); 
+                requestFeatures.push(feature);
             }
         }
         // tally up number of requests
         var nRequests = (types[OpenLayers.State.INSERT].length > 0 ? 1 : 0) +
             types[OpenLayers.State.UPDATE].length +
             types[OpenLayers.State.DELETE].length;
-        
+
         // This response will be sent to the final callback after all the others
         // have been fired.
         var success = true;
         var finalResponse = new OpenLayers.Protocol.Response({
-            reqFeatures: requestFeatures        
+            reqFeatures: requestFeatures
         });
-        
+
         function insertCallback(response) {
             var len = response.features ? response.features.length : 0;
             var fids = new Array(len);
             for(var i=0; i<len; ++i) {
                 fids[i] = response.features[i].fid;
-            }   
+            }
             finalResponse.insertIds = fids;
             callback.apply(this, [response]);
         }
- 
+
         function callback(response) {
             this.callUserCallback(response, options);
             success = success && response.success();
             nResponses++;
             if (nResponses >= nRequests) {
                 if (options.callback) {
-                    finalResponse.code = success ? 
+                    finalResponse.code = success ?
                         OpenLayers.Protocol.Response.SUCCESS :
                         OpenLayers.Protocol.Response.FAILURE;
                     options.callback.apply(options.scope, [finalResponse]);
-                }    
+                }
             }
         }
 
@@ -40297,7 +40297,7 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
         }
     },
 
-    CLASS_NAME: "OpenLayers.Protocol.HTTP" 
+    CLASS_NAME: "OpenLayers.Protocol.HTTP"
 });
 /* ======================================================================
     OpenLayers/Control/DragPan.js
@@ -40322,18 +40322,18 @@ OpenLayers.Protocol.HTTP = OpenLayers.Class(OpenLayers.Protocol, {
  */
 OpenLayers.Control.DragPan = OpenLayers.Class(OpenLayers.Control, {
 
-    /** 
+    /**
      * Property: type
      * {OpenLayers.Control.TYPES}
      */
     type: OpenLayers.Control.TYPE_TOOL,
-    
+
     /**
      * Property: panned
      * {Boolean} The map moved.
      */
     panned: false,
-    
+
     /**
      * Property: interval
      * {Integer} The number of milliseconds that should ellapse before
@@ -40343,7 +40343,7 @@ OpenLayers.Control.DragPan = OpenLayers.Class(OpenLayers.Control, {
      *     tried out.
      */
     interval: 0,
-    
+
     /**
      * APIProperty: documentDrag
      * {Boolean} If set to true, mouse dragging will continue even if the
@@ -40381,7 +40381,7 @@ OpenLayers.Control.DragPan = OpenLayers.Class(OpenLayers.Control, {
      * Method: draw
      * Creates a Drag handler, using <panMap> and
      * <panMapDone> as callbacks.
-     */    
+     */
     draw: function() {
         if (this.enableKinetic && OpenLayers.Kinetic) {
             var config = {interval: this.kineticInterval};
@@ -40427,7 +40427,7 @@ OpenLayers.Control.DragPan = OpenLayers.Class(OpenLayers.Control, {
             {dragging: true, animate: false}
         );
     },
-    
+
     /**
      * Method: panMapDone
      * Finish the panning operation.  Only call setCenter (through <panMap>)
@@ -40480,7 +40480,7 @@ OpenLayers.Control.DragPan = OpenLayers.Class(OpenLayers.Control, {
  */
 OpenLayers.Control.PinchZoom = OpenLayers.Class(OpenLayers.Control, {
 
-    /** 
+    /**
      * Property: type
      * {OpenLayers.Control.TYPES}
      */
@@ -40490,13 +40490,13 @@ OpenLayers.Control.PinchZoom = OpenLayers.Class(OpenLayers.Control, {
      * Property: pinchOrigin
      * {Object} Cached object representing the pinch start (in pixels).
      */
-    pinchOrigin: null,    
-    
+    pinchOrigin: null,
+
     /**
      * Property: currentCenter
      * {Object} Cached object representing the latest pinch center (in pixels).
      */
-    currentCenter: null,    
+    currentCenter: null,
 
     /**
      * APIProperty: autoActivate
@@ -40515,7 +40515,7 @@ OpenLayers.Control.PinchZoom = OpenLayers.Class(OpenLayers.Control, {
      *     existing instance. Default is false.
      */
     preserveCenter: false,
-    
+
     /**
      * APIProperty: handlerOptions
      * {Object} Used to set non-default properties on the pinch handler
@@ -40538,7 +40538,7 @@ OpenLayers.Control.PinchZoom = OpenLayers.Class(OpenLayers.Control, {
             done: this.pinchDone
         }, this.handlerOptions);
     },
-    
+
     /**
      * Method: pinchStart
      *
@@ -40553,7 +40553,7 @@ OpenLayers.Control.PinchZoom = OpenLayers.Class(OpenLayers.Control, {
         this.pinchOrigin = xy;
         this.currentCenter = xy;
     },
-    
+
     /**
      * Method: pinchMove
      *
@@ -40593,7 +40593,7 @@ OpenLayers.Control.PinchZoom = OpenLayers.Class(OpenLayers.Control, {
             var resolution = this.map.getResolutionForZoom(zoom);
 
             var location = this.map.getLonLatFromPixel(this.pinchOrigin);
-            var zoomPixel = this.currentCenter;        
+            var zoomPixel = this.currentCenter;
             var size = this.map.getSize();
 
             location.lon += resolution * ((size.w / 2) - zoomPixel.x);
@@ -40643,9 +40643,9 @@ OpenLayers.Control.PinchZoom = OpenLayers.Class(OpenLayers.Control, {
  *     click.  By setting a <pixelTolerance>, controls can also ignore clicks
  *     that include a drag.  Create a new instance with the
  *     <OpenLayers.Handler.Click> constructor.
- * 
+ *
  * Inherits from:
- *  - <OpenLayers.Handler> 
+ *  - <OpenLayers.Handler>
  */
 OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
     /**
@@ -40654,20 +40654,20 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
      *     considered a double-click.
      */
     delay: 300,
-    
+
     /**
      * APIProperty: single
      * {Boolean} Handle single clicks.  Default is true.  If false, clicks
      * will not be reported.  If true, single-clicks will be reported.
      */
     single: true,
-    
+
     /**
      * APIProperty: double
      * {Boolean} Handle double-clicks.  Default is false.
      */
     'double': false,
-    
+
     /**
      * APIProperty: pixelTolerance
      * {Number} Maximum number of pixels between mouseup and mousedown for an
@@ -40677,30 +40677,30 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
      *     constructed.
      */
     pixelTolerance: 0,
-        
+
     /**
      * APIProperty: dblclickTolerance
-     * {Number} Maximum distance in pixels between clicks for a sequence of 
+     * {Number} Maximum distance in pixels between clicks for a sequence of
      *     events to be considered a double click.  Default is 13.  If the
      *     distance between two clicks is greater than this value, a double-
      *     click will not be fired.
      */
     dblclickTolerance: 13,
-        
+
     /**
      * APIProperty: stopSingle
      * {Boolean} Stop other listeners from being notified of clicks.  Default
-     *     is false.  If true, any listeners registered before this one for 
+     *     is false.  If true, any listeners registered before this one for
      *     click or rightclick events will not be notified.
      */
     stopSingle: false,
-    
+
     /**
      * APIProperty: stopDouble
      * {Boolean} Stop other listeners from being notified of double-clicks.
      *     Default is false.  If true, any click listeners registered before
      *     this one will not be notified of *any* double-click events.
-     * 
+     *
      * The one caveat with stopDouble is that given a map with two click
      *     handlers, one with stopDouble true and the other with stopSingle
      *     true, the stopSingle handler should be activated last to get
@@ -40716,7 +40716,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
      * {Number} The id of the timeout waiting to clear the <delayedCall>.
      */
     timerId: null,
-    
+
     /**
      * Property: down
      * {Object} Object that store relevant information about the last
@@ -40735,24 +40735,24 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
      */
     last: null,
 
-    /** 
+    /**
      * Property: first
-     * {Object} When waiting for double clicks, this object will store 
+     * {Object} When waiting for double clicks, this object will store
      *     information about the first click in a two click sequence.
      */
     first: null,
 
     /**
      * Property: rightclickTimerId
-     * {Number} The id of the right mouse timeout waiting to clear the 
+     * {Number} The id of the right mouse timeout waiting to clear the
      *     <delayedEvent>.
      */
     rightclickTimerId: null,
-    
+
     /**
      * Constructor: OpenLayers.Handler.Click
      * Create a new click handler.
-     * 
+     *
      * Parameters:
      * control - {<OpenLayers.Control>} The control that is making use of
      *     this handler.  If a handler is being used without a control, the
@@ -40765,7 +40765,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
      * options - {Object} Optional object whose properties will be set on the
      *     handler.
      */
-    
+
     /**
      * Method: touchstart
      * Handle touchstart.
@@ -40779,7 +40779,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
         this.last = this.getEventInfo(evt);
         return true;
     },
-    
+
     /**
      * Method: touchmove
      *    Store position of last move, because touchend event can have
@@ -40828,7 +40828,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Method: mouseup
      * Handle mouseup.  Installed to support collection of right mouse events.
-     * 
+     *
      * Returns:
      * {Boolean} Continue propagating this event.
      */
@@ -40845,47 +40845,47 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
 
         return propagate;
     },
-    
+
     /**
      * Method: rightclick
-     * Handle rightclick.  For a dblrightclick, we get two clicks so we need 
-     *     to always register for dblrightclick to properly handle single 
+     * Handle rightclick.  For a dblrightclick, we get two clicks so we need
+     *     to always register for dblrightclick to properly handle single
      *     clicks.
-     *     
+     *
      * Returns:
      * {Boolean} Continue propagating this event.
      */
     rightclick: function(evt) {
         if(this.passesTolerance(evt)) {
            if(this.rightclickTimerId != null) {
-                //Second click received before timeout this must be 
+                //Second click received before timeout this must be
                 // a double click
                 this.clearTimer();
                 this.callback('dblrightclick', [evt]);
                 return !this.stopDouble;
-            } else { 
-                //Set the rightclickTimerId, send evt only if double is 
+            } else {
+                //Set the rightclickTimerId, send evt only if double is
                 // true else trigger single
                 var clickEvent = this['double'] ?
-                    OpenLayers.Util.extend({}, evt) : 
+                    OpenLayers.Util.extend({}, evt) :
                     this.callback('rightclick', [evt]);
 
                 var delayedRightCall = OpenLayers.Function.bind(
-                    this.delayedRightCall, 
-                    this, 
+                    this.delayedRightCall,
+                    this,
                     clickEvent
                 );
                 this.rightclickTimerId = window.setTimeout(
                     delayedRightCall, this.delay
                 );
-            } 
+            }
         }
         return !this.stopSingle;
     },
-    
+
     /**
      * Method: delayedRightCall
-     * Sets <rightclickTimerId> to null.  And optionally triggers the 
+     * Sets <rightclickTimerId> to null.  And optionally triggers the
      *     rightclick callback if evt is set.
      */
     delayedRightCall: function(evt) {
@@ -40894,7 +40894,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
            this.callback('rightclick', [evt]);
         }
     },
-    
+
     /**
      * Method: click
      * Handle click events from the browser.  This is registered as a listener
@@ -40919,7 +40919,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
      *     dblclick to properly handle single clicks.  This method is registered
      *     as a listener for the dblclick browser event.  It should *not* be
      *     called by other methods in this handler.
-     *     
+     *
      * Returns:
      * {Boolean} Continue propagating this event.
      */
@@ -40927,8 +40927,8 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
         this.handleDouble(evt);
         return !this.stopDouble;
     },
-    
-    /** 
+
+    /**
      * Method: handleDouble
      * Handle double-click sequence.
      */
@@ -40941,8 +40941,8 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
             this.clearTimer();
         }
     },
-    
-    /** 
+
+    /**
      * Method: handleSingle
      * Handle single click sequence.
      */
@@ -40967,7 +40967,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
                 // remember the first click info so we can compare to the second
                 this.first = this.getEventInfo(evt);
                 // set the timer, send evt only if single is true
-                //use a clone of the event object because it will no longer 
+                //use a clone of the event object because it will no longer
                 //be a valid event object in IE in the timer callback
                 var clickEvent = this.single ?
                     OpenLayers.Util.extend({}, evt) : null;
@@ -40975,8 +40975,8 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
             }
         }
     },
-    
-    /** 
+
+    /**
      * Method: queuePotentialClick
      * This method is separated out largely to make testing easier (so we
      *     don't have to override window.setTimeout)
@@ -41005,13 +41005,13 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
             passes = this.pixelTolerance >= this.down.xy.distanceTo(evt.xy);
             // for touch environments, we also enforce that all touches
             // start and end within the given tolerance to be considered a click
-            if (passes && this.touch && 
+            if (passes && this.touch &&
                 this.down.touches.length === this.last.touches.length) {
                 // the touchend event doesn't come with touches, so we check
                 // down and last
                 for (var i=0, ii=this.down.touches.length; i<ii; ++i) {
                     if (this.getTouchDistance(
-                            this.down.touches[i], 
+                            this.down.touches[i],
                             this.last.touches[i]
                         ) > this.pixelTolerance) {
                         passes = false;
@@ -41022,8 +41022,8 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
         }
         return passes;
     },
-    
-    /** 
+
+    /**
      * Method: getTouchDistance
      *
      * Returns:
@@ -41035,10 +41035,10 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
             Math.pow(from.clientY - to.clientY, 2)
         );
     },
-    
+
     /**
      * Method: passesDblclickTolerance
-     * Determine whether the event is within the optional double-cick pixel 
+     * Determine whether the event is within the optional double-cick pixel
      *     tolerance.
      *
      * Returns:
@@ -41066,7 +41066,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
             this.rightclickTimerId = null;
         }
     },
-    
+
     /**
      * Method: delayedCall
      * Sets <timerId> to null.  And optionally triggers the click callback if
@@ -41082,7 +41082,7 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
     /**
      * Method: getEventInfo
      * This method allows us to store event information without storing the
-     *     actual event.  In touch devices (at least), the same event is 
+     *     actual event.  In touch devices (at least), the same event is
      *     modified between touchstart, touchmove, and touchend.
      *
      * Returns:
@@ -41147,12 +41147,12 @@ OpenLayers.Handler.Click = OpenLayers.Class(OpenLayers.Handler, {
 /**
  * Class: OpenLayers.Control.TouchNavigation
  * The navigation control handles map browsing with touch events (dragging,
- *     double-tapping, tap with two fingers, and pinch zoom).  Create a new 
+ *     double-tapping, tap with two fingers, and pinch zoom).  Create a new
  *     control with the <OpenLayers.Control.TouchNavigation> constructor.
  *
  * If you’re only targeting touch enabled devices with your mapping application,
- *     you can create a map with only a TouchNavigation control. The 
- *     <OpenLayers.Control.Navigation> control is mobile ready by default, but 
+ *     you can create a map with only a TouchNavigation control. The
+ *     <OpenLayers.Control.Navigation> control is mobile ready by default, but
  *     you can generate a smaller build of the library by only including this
  *     touch navigation control if you aren't concerned about mouse interaction.
  *
@@ -41262,7 +41262,7 @@ OpenLayers.Control.TouchNavigation = OpenLayers.Class(OpenLayers.Control, {
         }
         return false;
     },
-    
+
     /**
      * Method: draw
      */
@@ -41338,13 +41338,13 @@ OpenLayers.Control.TouchNavigation = OpenLayers.Class(OpenLayers.Control, {
  *  - <OpenLayers.Protocol.WFS.v1>
  */
 OpenLayers.Protocol.WFS.v1_0_0 = OpenLayers.Class(OpenLayers.Protocol.WFS.v1, {
-    
+
     /**
      * Property: version
      * {String} WFS version number.
      */
     version: "1.0.0",
-    
+
     /**
      * Constructor: OpenLayers.Protocol.WFS.v1_0_0
      * A class for giving layers WFS v1.0.0 protocol.
@@ -41360,8 +41360,8 @@ OpenLayers.Protocol.WFS.v1_0_0 = OpenLayers.Class(OpenLayers.Protocol.WFS.v1, {
      *     if featureNS is provided).  Default is 'feature'.
      * geometryName - {String} Name of geometry attribute.  Default is 'the_geom'.
      */
-   
-    CLASS_NAME: "OpenLayers.Protocol.WFS.v1_0_0" 
+
+    CLASS_NAME: "OpenLayers.Protocol.WFS.v1_0_0"
 });
 /* ======================================================================
     OpenLayers/TileManager.js
@@ -41395,7 +41395,7 @@ OpenLayers.Protocol.WFS.v1_0_0 = OpenLayers.Class(OpenLayers.Protocol.WFS.v1, {
  * map gets its own tile queue, but all maps share the same tile cache.
  */
 OpenLayers.TileManager = OpenLayers.Class({
-    
+
     /**
      * APIProperty: cacheSize
      * {Number} Number of image elements to keep referenced in this instance's
@@ -41423,20 +41423,20 @@ OpenLayers.TileManager = OpenLayers.Class({
      * tiles. Default is 100.
      */
     moveDelay: 100,
-    
+
     /**
      * APIProperty: zoomDelay
      * {Number} Delay in milliseconds after a map's zoomend event before loading
      * tiles. Default is 200.
      */
     zoomDelay: 200,
-    
+
     /**
      * Property: maps
      * {Array(<OpenLayers.Map>)} The maps to manage tiles on.
      */
     maps: null,
-    
+
     /**
      * Property: tileQueueId
      * {Object} The ids of the <drawTilesFromQueue> loop, keyed by map id.
@@ -41449,27 +41449,27 @@ OpenLayers.TileManager = OpenLayers.Class({
      * map id.
      */
     tileQueue: null,
-    
+
     /**
      * Property: tileCache
      * {Object} Cached image elements, keyed by URL.
      */
     tileCache: null,
-    
+
     /**
      * Property: tileCacheIndex
      * {Array(String)} URLs of cached tiles. First entry is the least recently
      *    used.
      */
-    tileCacheIndex: null,    
-    
-    /** 
+    tileCacheIndex: null,
+
+    /**
      * Constructor: OpenLayers.TileManager
      * Constructor for a new <OpenLayers.TileManager> instance.
-     * 
+     *
      * Parameters:
      * options - {Object} Configuration for this instance.
-     */   
+     */
     initialize: function(options) {
         OpenLayers.Util.extend(this, options);
         this.maps = [];
@@ -41478,7 +41478,7 @@ OpenLayers.TileManager = OpenLayers.Class({
         this.tileCache = {};
         this.tileCacheIndex = [];
     },
-    
+
     /**
      * Method: addMap
      * Binds this instance to a map
@@ -41504,7 +41504,7 @@ OpenLayers.TileManager = OpenLayers.Class({
             scope: this
         });
     },
-    
+
     /**
      * Method: removeMap
      * Unbinds this instance from a map
@@ -41536,7 +41536,7 @@ OpenLayers.TileManager = OpenLayers.Class({
         delete this.tileQueueId[map.id];
         OpenLayers.Util.removeItem(this.maps, map);
     },
-    
+
     /**
      * Method: move
      * Handles the map's move event
@@ -41547,7 +41547,7 @@ OpenLayers.TileManager = OpenLayers.Class({
     move: function(evt) {
         this.updateTimeout(evt.object, this.moveDelay, true);
     },
-    
+
     /**
      * Method: zoomEnd
      * Handles the map's zoomEnd event
@@ -41558,7 +41558,7 @@ OpenLayers.TileManager = OpenLayers.Class({
     zoomEnd: function(evt) {
         this.updateTimeout(evt.object, this.zoomDelay);
     },
-    
+
     /**
      * Method: changeLayer
      * Handles the map's changeLayer event
@@ -41571,7 +41571,7 @@ OpenLayers.TileManager = OpenLayers.Class({
             this.updateTimeout(evt.object, 0);
         }
     },
-    
+
     /**
      * Method: addLayer
      * Handles the map's addlayer event
@@ -41599,7 +41599,7 @@ OpenLayers.TileManager = OpenLayers.Class({
             }
         }
     },
-    
+
     /**
      * Method: removeLayer
      * Handles the map's preremovelayer event
@@ -41629,7 +41629,7 @@ OpenLayers.TileManager = OpenLayers.Class({
             }
         }
     },
-    
+
     /**
      * Method: updateTimeout
      * Applies the <moveDelay> or <zoomDelay> to the <drawTilesFromQueue> loop,
@@ -41659,7 +41659,7 @@ OpenLayers.TileManager = OpenLayers.Class({
             );
         }
     },
-    
+
     /**
      * Method: addTile
      * Listener for the layer's addtile event
@@ -41675,13 +41675,13 @@ OpenLayers.TileManager = OpenLayers.Class({
                 loadend: this.addToCache,
                 unload: this.unloadTile,
                 scope: this
-            });        
+            });
         } else {
             // Layer has the wrong tile type, so don't handle it any longer
             this.removeLayer({layer: evt.tile.layer});
         }
     },
-    
+
     /**
      * Method: unloadTile
      * Listener for the tile's unload event
@@ -41700,7 +41700,7 @@ OpenLayers.TileManager = OpenLayers.Class({
         });
         OpenLayers.Util.removeItem(this.tileQueue[tile.layer.map.id], tile);
     },
-    
+
     /**
      * Method: queueTileDraw
      * Adds a tile to the queue that will draw it.
@@ -41731,7 +41731,7 @@ OpenLayers.TileManager = OpenLayers.Class({
         }
         return !queued;
     },
-    
+
     /**
      * Method: drawTilesFromQueue
      * Draws tiles from the tileQueue, and unqueues the tiles
@@ -41745,7 +41745,7 @@ OpenLayers.TileManager = OpenLayers.Class({
             --limit;
         }
     },
-    
+
     /**
      * Method: manageTileCache
      * Adds, updates, removes and fetches cache entries.
@@ -41775,7 +41775,7 @@ OpenLayers.TileManager = OpenLayers.Class({
           }
         }
     },
-    
+
     /**
      * Method: addToCache
      *
@@ -41812,7 +41812,7 @@ OpenLayers.TileManager = OpenLayers.Class({
             }
         }
     },
-    
+
     /**
      * Method: destroy
      */
diff --git a/OpenLayers/lib/OpenLayers/Format/Atom.js b/OpenLayers/lib/OpenLayers/Format/Atom.js
index 8eb5792..c32f0ea 100644
--- a/OpenLayers/lib/OpenLayers/Format/Atom.js
+++ b/OpenLayers/lib/OpenLayers/Format/Atom.js
@@ -18,7 +18,7 @@
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
-    
+
     /**
      * Property: namespaces
      * {Object} Mapping of namespace aliases to namespace URIs.  Properties
@@ -30,7 +30,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
         atom: "http://www.w3.org/2005/Atom",
         georss: "http://www.georss.org/georss"
     },
-    
+
     /**
      * APIProperty: feedTitle
      * {String} Atom feed elements require a title.  Default is "untitled".
@@ -51,14 +51,14 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
      * Non-API and only created if necessary
      */
     gmlParser: null,
-    
+
     /**
      * APIProperty: xy
      * {Boolean} Order of the GML coordinate: true:(x,y) or false:(y,x)
-     * For GeoRSS the default is (y,x), therefore: false
+     * For GeoRSS the default is (y,x), therefor: false
      */
     xy: false,
-    
+
     /**
      * Constructor: OpenLayers.Format.AtomEntry
      * Create a new parser for Atom.
@@ -67,11 +67,11 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
      * options - {Object} An optional object whose properties will be set on
      *     this instance.
      */
-    
+
     /**
      * APIMethod: read
      * Return a list of features from an Atom feed or entry document.
-     
+
      * Parameters:
      * doc - {Element} or {String}
      *
@@ -84,7 +84,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return this.parseFeatures(doc);
     },
-    
+
     /**
      * APIMethod: write
      * Serialize or more feature nodes to Atom documents.
@@ -114,7 +114,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return OpenLayers.Format.XML.prototype.write.apply(this, [doc]);
     },
-    
+
     /**
      * Method: buildContentNode
      *
@@ -160,7 +160,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return node;
     },
-    
+
     /**
      * Method: buildEntryNode
      * Build an Atom entry node from a feature object.
@@ -179,7 +179,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
         var attrib = feature.attributes;
         var atomAttrib = attrib.atom || {};
         var entryNode = this.createElementNSPlus("atom:entry");
-        
+
         // atom:author
         if (atomAttrib.authors) {
             var authors = OpenLayers.Util.isArray(atomAttrib.authors) ?
@@ -192,7 +192,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                 );
             }
         }
-        
+
         // atom:category
         if (atomAttrib.categories) {
             var categories = OpenLayers.Util.isArray(atomAttrib.categories) ?
@@ -211,12 +211,12 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                 );
             }
         }
-        
+
         // atom:content
         if (atomAttrib.content) {
             entryNode.appendChild(this.buildContentNode(atomAttrib.content));
         }
-        
+
         // atom:contributor
         if (atomAttrib.contributors) {
             var contributors = OpenLayers.Util.isArray(atomAttrib.contributors) ?
@@ -230,7 +230,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                     );
             }
         }
-        
+
         // atom:id
         if (feature.fid) {
             entryNode.appendChild(
@@ -239,7 +239,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                 })
             );
         }
-        
+
         // atom:link
         if (atomAttrib.links) {
             var links = OpenLayers.Util.isArray(atomAttrib.links) ?
@@ -261,7 +261,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                 );
             }
         }
-        
+
         // atom:published
         if (atomAttrib.published) {
             entryNode.appendChild(
@@ -270,7 +270,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                 })
             );
         }
-        
+
         // atom:rights
         if (atomAttrib.rights) {
             entryNode.appendChild(
@@ -279,9 +279,9 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                 })
             );
         }
-        
+
         // atom:source not implemented
-        
+
         // atom:summary
         if (atomAttrib.summary || attrib.description) {
             entryNode.appendChild(
@@ -290,14 +290,14 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                 })
             );
         }
-        
+
         // atom:title
         entryNode.appendChild(
             this.createElementNSPlus("atom:title", {
                 value: atomAttrib.title || attrib.title || this.defaultEntryTitle
             })
         );
-        
+
         // atom:updated
         if (atomAttrib.updated) {
             entryNode.appendChild(
@@ -306,7 +306,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                 })
             );
         }
-        
+
         // georss:where
         if (feature.geometry) {
             var whereNode = this.createElementNSPlus("georss:where");
@@ -315,10 +315,10 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
             );
             entryNode.appendChild(whereNode);
         }
-        
+
         return entryNode;
     },
-    
+
     /**
      * Method: initGmlParser
      * Creates a GML parser.
@@ -331,7 +331,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
             externalProjection: this.externalProjection
         });
     },
-    
+
     /**
      * Method: buildGeometryNode
      * builds a GeoRSS node with a given geometry
@@ -349,7 +349,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
         var node = this.gmlParser.writeNode("feature:_geometry", geometry);
         return node.firstChild;
     },
-    
+
     /**
      * Method: buildPersonConstructNode
      *
@@ -385,7 +385,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return personNode;
     },
-    
+
     /**
      * Method: getFirstChildValue
      *
@@ -409,7 +409,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return value;
     },
-    
+
     /**
      * Method: parseFeature
      * Parse feature from an Atom entry node..
@@ -426,10 +426,10 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
         var nodes = null;
         var attval = null;
         var atomns = this.namespaces.atom;
-        
+
         // atomAuthor*
         this.parsePersonConstructs(node, "author", atomAttrib);
-        
+
         // atomCategory*
         nodes = this.getElementsByTagNameNS(node, atomns, "category");
         if (nodes.length > 0) {
@@ -444,7 +444,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
             if (attval) { value.label = attval; }
             atomAttrib.categories.push(value);
         }
-        
+
         // atomContent?
         nodes = this.getElementsByTagNameNS(node, atomns, "content");
         if (nodes.length > 0) {
@@ -457,8 +457,8 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
             if (attval) {
                 value.src = attval;
             } else {
-                if (value.type == "text" || 
-                    value.type == "html" || 
+                if (value.type == "text" ||
+                    value.type == "html" ||
                     value.type == null ) {
                     value.value = this.getFirstChildValue(
                                         node,
@@ -480,13 +480,13 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                 atomAttrib.content = value;
             }
         }
-        
+
         // atomContributor*
         this.parsePersonConstructs(node, "contributor", atomAttrib);
-        
+
         // atomId
         atomAttrib.id = this.getFirstChildValue(node, atomns, "id", null);
-        
+
         // atomLink*
         nodes = this.getElementsByTagNameNS(node, atomns, "link");
         if (nodes.length > 0) {
@@ -504,37 +504,37 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             atomAttrib.links[i] = value;
         }
-        
+
         // atomPublished?
         value = this.getFirstChildValue(node, atomns, "published", null);
         if (value) {
             atomAttrib.published = value;
         }
-        
+
         // atomRights?
         value = this.getFirstChildValue(node, atomns, "rights", null);
         if (value) {
             atomAttrib.rights = value;
         }
-        
+
         // atomSource? -- not implemented
-        
+
         // atomSummary?
         value = this.getFirstChildValue(node, atomns, "summary", null);
         if (value) {
             atomAttrib.summary = value;
         }
-        
+
         // atomTitle
         atomAttrib.title = this.getFirstChildValue(
                                 node, atomns, "title", null
                                 );
-        
+
         // atomUpdated
         atomAttrib.updated = this.getFirstChildValue(
                                 node, atomns, "updated", null
                                 );
-        
+
         var featureAttrib = {
             title: atomAttrib.title,
             description: atomAttrib.summary,
@@ -545,7 +545,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
         feature.fid = atomAttrib.id;
         return feature;
     },
-    
+
     /**
      * Method: parseFeatures
      * Return features from an Atom entry or feed.
@@ -569,7 +569,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return features;
     },
-    
+
     /**
      * Method: parseLocations
      * Parse the locations from an Atom entry or feed.
@@ -593,7 +593,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                 this.gmlParser.readChildNodes(where[i], locations);
             }
         }
-        
+
         var components = locations.components;
         var point = this.getElementsByTagNameNS(node, georssns, "point");
         if (point && point.length > 0) {
@@ -628,7 +628,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                     new OpenLayers.Geometry.LineString(points)
                 );
             }
-        }        
+        }
 
         var polygon = this.getElementsByTagNameNS(node, georssns, "polygon");
         if (polygon && polygon.length > 0) {
@@ -651,7 +651,7 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                 );
             }
         }
-        
+
         if (this.internalProjection && this.externalProjection) {
             for (var i=0, ii=components.length; i<ii; i++) {
                 if (components[i]) {
@@ -662,10 +662,10 @@ OpenLayers.Format.Atom = OpenLayers.Class(OpenLayers.Format.XML, {
                 }
             }
         }
-        
+
         return components;
     },
-    
+
     /**
      * Method: parsePersonConstruct
      * Parse Atom person constructs from an Atom entry node.
diff --git a/OpenLayers/lib/OpenLayers/Format/GeoRSS.js b/OpenLayers/lib/OpenLayers/Format/GeoRSS.js
index cbbb4d8..3a8123d 100644
--- a/OpenLayers/lib/OpenLayers/Format/GeoRSS.js
+++ b/OpenLayers/lib/OpenLayers/Format/GeoRSS.js
@@ -13,28 +13,28 @@
 
 /**
  * Class: OpenLayers.Format.GeoRSS
- * Read/write GeoRSS parser. Create a new instance with the 
+ * Read/write GeoRSS parser. Create a new instance with the
  *     <OpenLayers.Format.GeoRSS> constructor.
  *
  * Inherits from:
  *  - <OpenLayers.Format.XML>
  */
 OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
-    
+
     /**
      * APIProperty: rssns
      * {String} RSS namespace to use. Defaults to
      *   "http://backend.userland.com/rss2"
      */
     rssns: "http://backend.userland.com/rss2",
-    
+
     /**
      * APIProperty: featurens
      * {String} Feature Attributes namespace.  Defaults to
      *    "http://mapserver.gis.umn.edu/mapserver"
      */
     featureNS: "http://mapserver.gis.umn.edu/mapserver",
-    
+
     /**
      * APIProperty: georssns
      * {String} GeoRSS namespace to use.  Defaults to
@@ -48,19 +48,19 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
      *     "http://www.w3.org/2003/01/geo/wgs84_pos#"
      */
     geons: "http://www.w3.org/2003/01/geo/wgs84_pos#",
-    
+
     /**
      * APIProperty: featureTitle
      * {String} Default title for features.  Defaults to "Untitled"
      */
     featureTitle: "Untitled",
-    
+
     /**
      * APIProperty: featureDescription
      * {String} Default description for features.  Defaults to "No Description"
      */
     featureDescription: "No Description",
-    
+
     /**
      * Property: gmlParse
      * {Object} GML Format object for parsing features
@@ -71,10 +71,10 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
     /**
      * APIProperty: xy
      * {Boolean} Order of the GML coordinate: true:(x,y) or false:(y,x)
-     * For GeoRSS the default is (y,x), therefore: false
-     */ 
+     * For GeoRSS the default is (y,x), therefor: false
+     */
     xy: false,
-    
+
     /**
      * Constructor: OpenLayers.Format.GeoRSS
      * Create a new parser for GeoRSS.
@@ -83,7 +83,7 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
      * options - {Object} An optional object whose properties will be set on
      *     this instance.
      */
-    
+
     /**
      * Method: createGeometryFromItem
      * Return a geometry from a GeoRSS Item.
@@ -98,18 +98,18 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
         var point = this.getElementsByTagNameNS(item, this.georssns, "point");
         var lat = this.getElementsByTagNameNS(item, this.geons, 'lat');
         var lon = this.getElementsByTagNameNS(item, this.geons, 'long');
-        
+
         var line = this.getElementsByTagNameNS(item,
                                                 this.georssns,
                                                 "line");
         var polygon = this.getElementsByTagNameNS(item,
                                                 this.georssns,
                                                 "polygon");
-        var where = this.getElementsByTagNameNS(item, 
-                                                this.georssns, 
+        var where = this.getElementsByTagNameNS(item,
+                                                this.georssns,
                                                 "where");
-        var box = this.getElementsByTagNameNS(item, 
-                                              this.georssns, 
+        var box = this.getElementsByTagNameNS(item,
+                                              this.georssns,
                                               "box");
 
         if (point.length > 0 || (lat.length > 0 && lon.length > 0)) {
@@ -124,29 +124,29 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
             } else {
                 location = [parseFloat(lat[0].firstChild.nodeValue),
                                 parseFloat(lon[0].firstChild.nodeValue)];
-            }    
+            }
 
             var geometry = new OpenLayers.Geometry.Point(location[1], location[0]);
-              
+
         } else if (line.length > 0) {
             var coords = OpenLayers.String.trim(this.getChildValue(line[0])).split(/\s+/);
-            var components = []; 
+            var components = [];
             var point;
             for (var i=0, len=coords.length; i<len; i+=2) {
                 point = new OpenLayers.Geometry.Point(coords[i+1], coords[i]);
                 components.push(point);
             }
             geometry = new OpenLayers.Geometry.LineString(components);
-        } else if (polygon.length > 0) { 
+        } else if (polygon.length > 0) {
             var coords = OpenLayers.String.trim(this.getChildValue(polygon[0])).split(/\s+/);
-            var components = []; 
+            var components = [];
             var point;
             for (var i=0, len=coords.length; i<len; i+=2) {
                 point = new OpenLayers.Geometry.Point(coords[i+1], coords[i]);
                 components.push(point);
             }
             geometry = new OpenLayers.Geometry.Polygon([new OpenLayers.Geometry.LinearRing(components)]);
-        } else if (where.length > 0) { 
+        } else if (where.length > 0) {
             if (!this.gmlParser) {
               this.gmlParser = new OpenLayers.Format.GML({'xy': this.xy});
             }
@@ -170,14 +170,14 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
             }
             geometry = new OpenLayers.Geometry.Polygon([new OpenLayers.Geometry.LinearRing(components)]);
         }
-        
+
         if (geometry && this.internalProjection && this.externalProjection) {
-            geometry.transform(this.externalProjection, 
+            geometry.transform(this.externalProjection,
                                this.internalProjection);
         }
 
         return geometry;
-    },        
+    },
 
     /**
      * Method: createFeatureFromItem
@@ -191,10 +191,10 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
      */
     createFeatureFromItem: function(item) {
         var geometry = this.createGeometryFromItem(item);
-     
+
         /* Provide defaults for title and description */
         var title = this._getChildValue(item, "*", "title", this.featureTitle);
-       
+
         /* First try RSS descriptions, then Atom summaries */
         var description = this._getChildValue(
             item, "*", "description",
@@ -213,7 +213,7 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
         }
 
         var id = this._getChildValue(item, "*", "id", null);
-        
+
         var data = {
             "title": title,
             "description": description,
@@ -222,8 +222,8 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
         var feature = new OpenLayers.Feature.Vector(geometry, data);
         feature.fid = id;
         return feature;
-    },        
-    
+    },
+
     /**
      * Method: _getChildValue
      *
@@ -248,19 +248,19 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return value;
     },
-    
+
     /**
      * APIMethod: read
      * Return a list of features from a GeoRSS doc
      *
      * Parameters:
-     * doc - {Element} 
+     * doc - {Element}
      *
      * Returns:
      * {Array(<OpenLayers.Feature.Vector>)}
      */
     read: function(doc) {
-        if (typeof doc == "string") { 
+        if (typeof doc == "string") {
             doc = OpenLayers.Format.XML.prototype.read.apply(this, [doc]);
         }
 
@@ -270,7 +270,7 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
         if (itemlist.length == 0) {
             itemlist = this.getElementsByTagNameNS(doc, '*', 'entry');
         }
-        
+
         var numItems = itemlist.length;
         var features = new Array(numItems);
         for(var i=0; i<numItems; i++) {
@@ -278,13 +278,13 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
         }
         return features;
     },
-    
+
 
     /**
      * APIMethod: write
-     * Accept Feature Collection, and return a string. 
-     * 
-     * Parameters: 
+     * Accept Feature Collection, and return a string.
+     *
+     * Parameters:
      * features - {Array(<OpenLayers.Feature.Vector>)} List of features to serialize into a string.
      */
     write: function(features) {
@@ -303,9 +303,9 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
     /**
      * Method: createFeatureXML
      * Accept an <OpenLayers.Feature.Vector>, and build a geometry for it.
-     * 
+     *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
+     * feature - {<OpenLayers.Feature.Vector>}
      *
      * Returns:
      * {DOMElement}
@@ -323,26 +323,26 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
             var linkNode = this.createElementNS(this.rssns, "link");
             linkNode.appendChild(this.createTextNode(feature.attributes.link));
             featureNode.appendChild(linkNode);
-        }    
+        }
         for(var attr in feature.attributes) {
-            if (attr == "link" || attr == "title" || attr == "description") { continue; } 
-            var attrText = this.createTextNode(feature.attributes[attr]); 
+            if (attr == "link" || attr == "title" || attr == "description") { continue; }
+            var attrText = this.createTextNode(feature.attributes[attr]);
             var nodename = attr;
             if (attr.search(":") != -1) {
                 nodename = attr.split(":")[1];
-            }    
+            }
             var attrContainer = this.createElementNS(this.featureNS, "feature:"+nodename);
             attrContainer.appendChild(attrText);
             featureNode.appendChild(attrContainer);
-        }    
+        }
         featureNode.appendChild(geometryNode);
         return featureNode;
-    },    
-    
-    /** 
+    },
+
+    /**
      * Method: buildGeometryNode
      * builds a GeoRSS node with a given geometry
-     * 
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      *
@@ -352,20 +352,20 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
     buildGeometryNode: function(geometry) {
         if (this.internalProjection && this.externalProjection) {
             geometry = geometry.clone();
-            geometry.transform(this.internalProjection, 
+            geometry.transform(this.internalProjection,
                                this.externalProjection);
         }
         var node;
         // match Polygon
         if (geometry.CLASS_NAME == "OpenLayers.Geometry.Polygon") {
             node = this.createElementNS(this.georssns, 'georss:polygon');
-            
+
             node.appendChild(this.buildCoordinatesNode(geometry.components[0]));
         }
         // match LineString
         else if (geometry.CLASS_NAME == "OpenLayers.Geometry.LineString") {
             node = this.createElementNS(this.georssns, 'georss:line');
-            
+
             node.appendChild(this.buildCoordinatesNode(geometry));
         }
         // match Point
@@ -374,19 +374,19 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
             node.appendChild(this.buildCoordinatesNode(geometry));
         } else {
             throw "Couldn't parse " + geometry.CLASS_NAME;
-        }  
-        return node;         
+        }
+        return node;
     },
-    
-    /** 
+
+    /**
      * Method: buildCoordinatesNode
-     * 
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      */
     buildCoordinatesNode: function(geometry) {
         var points = null;
-        
+
         if (geometry.components) {
             points = geometry.components;
         }
@@ -405,5 +405,5 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
         return this.createTextNode(path);
     },
 
-    CLASS_NAME: "OpenLayers.Format.GeoRSS" 
-});     
+    CLASS_NAME: "OpenLayers.Format.GeoRSS"
+});
diff --git a/OpenLayers/lib/OpenLayers/Layer/GeoRSS.js b/OpenLayers/lib/OpenLayers/Layer/GeoRSS.js
index 564d071..23044c9 100644
--- a/OpenLayers/lib/OpenLayers/Layer/GeoRSS.js
+++ b/OpenLayers/lib/OpenLayers/Layer/GeoRSS.js
@@ -11,40 +11,40 @@
 
 /**
  * Class: OpenLayers.Layer.GeoRSS
- * Add GeoRSS Point features to your map. 
- * 
+ * Add GeoRSS Point features to your map.
+ *
  * Inherits from:
  *  - <OpenLayers.Layer.Markers>
  */
 OpenLayers.Layer.GeoRSS = OpenLayers.Class(OpenLayers.Layer.Markers, {
 
-    /** 
-     * Property: location 
-     * {String} store url of text file 
+    /**
+     * Property: location
+     * {String} store url of text file
      */
     location: null,
 
-    /** 
-     * Property: features 
-     * {Array(<OpenLayers.Feature>)} 
+    /**
+     * Property: features
+     * {Array(<OpenLayers.Feature>)}
      */
     features: null,
-    
+
     /**
      * APIProperty: formatOptions
      * {Object} Hash of options which should be passed to the format when it is
      * created. Must be passed in the constructor.
      */
-    formatOptions: null, 
+    formatOptions: null,
 
-    /** 
-     * Property: selectedFeature 
-     * {<OpenLayers.Feature>} 
+    /**
+     * Property: selectedFeature
+     * {<OpenLayers.Feature>}
      */
     selectedFeature: null,
 
-    /** 
-     * APIProperty: icon 
+    /**
+     * APIProperty: icon
      * {<OpenLayers.Icon>}. This determines the Icon to be used on the map
      * for this GeoRSS layer.
      */
@@ -52,24 +52,24 @@ OpenLayers.Layer.GeoRSS = OpenLayers.Class(OpenLayers.Layer.Markers, {
 
     /**
      * APIProperty: popupSize
-     * {<OpenLayers.Size>} This determines the size of GeoRSS popups. If 
-     * not provided, defaults to 250px by 120px. 
+     * {<OpenLayers.Size>} This determines the size of GeoRSS popups. If
+     * not provided, defaults to 250px by 120px.
      */
-    popupSize: null, 
-    
-    /** 
-     * APIProperty: useFeedTitle 
-     * {Boolean} Set layer.name to the first <title> element in the feed. Default is true. 
+    popupSize: null,
+
+    /**
+     * APIProperty: useFeedTitle
+     * {Boolean} Set layer.name to the first <title> element in the feed. Default is true.
      */
     useFeedTitle: true,
-    
+
     /**
     * Constructor: OpenLayers.Layer.GeoRSS
     * Create a GeoRSS Layer.
     *
     * Parameters:
-    * name - {String} 
-    * location - {String} 
+    * name - {String}
+    * location - {String}
     * options - {Object}
     */
     initialize: function(name, location, options) {
@@ -79,7 +79,7 @@ OpenLayers.Layer.GeoRSS = OpenLayers.Class(OpenLayers.Layer.Markers, {
     },
 
     /**
-     * Method: destroy 
+     * Method: destroy
      */
     destroy: function() {
         // Warning: Layer.Markers.destroy() must be called prior to calling
@@ -106,17 +106,17 @@ OpenLayers.Layer.GeoRSS = OpenLayers.Class(OpenLayers.Layer.Markers, {
                 scope: this
             });
             this.loaded = true;
-        }    
-    },    
-    
+        }
+    },
+
     /**
      * Method: moveTo
-     * If layer is visible and RSS has not been loaded, load RSS. 
-     * 
+     * If layer is visible and RSS has not been loaded, load RSS.
+     *
      * Parameters:
-     * bounds - {Object} 
-     * zoomChanged - {Object} 
-     * minor - {Object} 
+     * bounds - {Object}
+     * zoomChanged - {Object}
+     * minor - {Object}
      */
     moveTo:function(bounds, zoomChanged, minor) {
         OpenLayers.Layer.Markers.prototype.moveTo.apply(this, arguments);
@@ -124,20 +124,20 @@ OpenLayers.Layer.GeoRSS = OpenLayers.Class(OpenLayers.Layer.Markers, {
             this.loadRSS();
         }
     },
-        
+
     /**
      * Method: parseData
      * Parse the data returned from the Events call.
      *
      * Parameters:
-     * ajaxRequest - {<OpenLayers.Request.XMLHttpRequest>} 
+     * ajaxRequest - {<OpenLayers.Request.XMLHttpRequest>}
      */
     parseData: function(ajaxRequest) {
         var doc = ajaxRequest.responseXML;
         if (!doc || !doc.documentElement) {
             doc = OpenLayers.Format.XML.prototype.read(ajaxRequest.responseText);
         }
-        
+
         if (this.useFeedTitle) {
             var name = null;
             try {
@@ -148,56 +148,56 @@ OpenLayers.Layer.GeoRSS = OpenLayers.Class(OpenLayers.Layer.Markers, {
             }
             if (name) {
                 this.setName(name);
-            }    
+            }
         }
-       
+
         var options = {};
-        
+
         OpenLayers.Util.extend(options, this.formatOptions);
-        
+
         if (this.map && !this.projection.equals(this.map.getProjectionObject())) {
             options.externalProjection = this.projection;
             options.internalProjection = this.map.getProjectionObject();
-        }    
-        
+        }
+
         var format = new OpenLayers.Format.GeoRSS(options);
         var features = format.read(doc);
-        
+
         for (var i=0, len=features.length; i<len; i++) {
             var data = {};
             var feature = features[i];
-            
+
             // we don't support features with no geometry in the GeoRSS
-            // layer at this time. 
+            // layer at this time.
             if (!feature.geometry) {
                 continue;
-            }    
-            
-            var title = feature.attributes.title ? 
+            }
+
+            var title = feature.attributes.title ?
                          feature.attributes.title : "Untitled";
-            
-            var description = feature.attributes.description ? 
+
+            var description = feature.attributes.description ?
                          feature.attributes.description : "No description.";
-            
+
             var link = feature.attributes.link ? feature.attributes.link : "";
 
             var location = feature.geometry.getBounds().getCenterLonLat();
-            
-            
-            data.icon = this.icon == null ? 
-                                     OpenLayers.Marker.defaultIcon() : 
+
+
+            data.icon = this.icon == null ?
+                                     OpenLayers.Marker.defaultIcon() :
                                      this.icon.clone();
-            
-            data.popupSize = this.popupSize ? 
+
+            data.popupSize = this.popupSize ?
                              this.popupSize.clone() :
                              new OpenLayers.Size(250, 120);
-            
+
             if (title || description) {
                 // we have supplemental data, store them.
                 data.title = title;
                 data.description = description;
-            
-                var contentHTML = '<div class="olLayerGeoRSSClose">[x]</div>'; 
+
+                var contentHTML = '<div class="olLayerGeoRSSClose">[x]</div>';
                 contentHTML += '<div class="olLayerGeoRSSTitle">';
                 if (link) {
                     contentHTML += '<a class="link" href="'+link+'" target="_blank">';
@@ -210,7 +210,7 @@ OpenLayers.Layer.GeoRSS = OpenLayers.Class(OpenLayers.Layer.Markers, {
                 contentHTML += '<div style="" class="olLayerGeoRSSDescription">';
                 contentHTML += description;
                 contentHTML += '</div>';
-                data['popupContentHTML'] = contentHTML;                
+                data['popupContentHTML'] = contentHTML;
             }
             var feature = new OpenLayers.Feature(this, location, data);
             this.features.push(feature);
@@ -220,12 +220,12 @@ OpenLayers.Layer.GeoRSS = OpenLayers.Class(OpenLayers.Layer.Markers, {
         }
         this.events.triggerEvent("loadend");
     },
-    
+
     /**
      * Method: markerClick
      *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      */
     markerClick: function(evt) {
         var sameMarkerClicked = (this == this.layer.selectedFeature);
@@ -236,13 +236,13 @@ OpenLayers.Layer.GeoRSS = OpenLayers.Class(OpenLayers.Layer.Markers, {
         if (!sameMarkerClicked) {
             var popup = this.createPopup();
             OpenLayers.Event.observe(popup.div, "click",
-                OpenLayers.Function.bind(function() { 
-                    for(var i=0, len=this.layer.map.popups.length; i<len; i++) { 
-                        this.layer.map.removePopup(this.layer.map.popups[i]); 
+                OpenLayers.Function.bind(function() {
+                    for(var i=0, len=this.layer.map.popups.length; i<len; i++) {
+                        this.layer.map.removePopup(this.layer.map.popups[i]);
                     }
                 }, this)
             );
-            this.layer.map.addPopup(popup); 
+            this.layer.map.addPopup(popup);
         }
         OpenLayers.Event.stop(evt);
     },
@@ -258,8 +258,8 @@ OpenLayers.Layer.GeoRSS = OpenLayers.Class(OpenLayers.Layer.Markers, {
                 OpenLayers.Util.removeItem(this.features, feature);
                 feature.destroy();
             }
-        }        
+        }
     },
-    
+
     CLASS_NAME: "OpenLayers.Layer.GeoRSS"
 });
diff --git a/OpenLayers/lib/OpenLayers/Layer/Text.js b/OpenLayers/lib/OpenLayers/Layer/Text.js
index 4a4c9e3..8fb7fec 100644
--- a/OpenLayers/lib/OpenLayers/Layer/Text.js
+++ b/OpenLayers/lib/OpenLayers/Layer/Text.js
@@ -44,26 +44,26 @@
 OpenLayers.Layer.Text = OpenLayers.Class(OpenLayers.Layer.Markers, {
 
     /**
-     * APIProperty: location 
+     * APIProperty: location
      * {String} URL of text file.  Must be specified in the "options" argument
-     *   of the constructor. Can not be changed once passed in. 
+     *   of the constructor. Can not be changed once passed in.
      */
     location:null,
 
-    /** 
+    /**
      * Property: features
-     * {Array(<OpenLayers.Feature>)} 
+     * {Array(<OpenLayers.Feature>)}
      */
     features: null,
-    
+
     /**
      * APIProperty: formatOptions
      * {Object} Hash of options which should be passed to the format when it is
      * created. Must be passed in the constructor.
      */
-    formatOptions: null, 
+    formatOptions: null,
 
-    /** 
+    /**
      * Property: selectedFeature
      * {<OpenLayers.Feature>}
      */
@@ -72,9 +72,9 @@ OpenLayers.Layer.Text = OpenLayers.Class(OpenLayers.Layer.Markers, {
     /**
      * Constructor: OpenLayers.Layer.Text
      * Create a text layer.
-     * 
+     *
      * Parameters:
-     * name - {String} 
+     * name - {String}
      * options - {Object} Object with properties to be set on the layer.
      *     Must include <location> property.
      */
@@ -84,7 +84,7 @@ OpenLayers.Layer.Text = OpenLayers.Class(OpenLayers.Layer.Markers, {
     },
 
     /**
-     * APIMethod: destroy 
+     * APIMethod: destroy
      */
     destroy: function() {
         // Warning: Layer.Markers.destroy() must be called prior to calling
@@ -96,7 +96,7 @@ OpenLayers.Layer.Text = OpenLayers.Class(OpenLayers.Layer.Markers, {
         this.clearFeatures();
         this.features = null;
     },
-    
+
     /**
      * Method: loadText
      * Start the load of the Text data. Don't do this when we first add the layer,
@@ -119,17 +119,17 @@ OpenLayers.Layer.Text = OpenLayers.Class(OpenLayers.Layer.Markers, {
                 });
                 this.loaded = true;
             }
-        }    
-    },    
-    
+        }
+    },
+
     /**
      * Method: moveTo
-     * If layer is visible and Text has not been loaded, load Text. 
-     * 
+     * If layer is visible and Text has not been loaded, load Text.
+     *
      * Parameters:
-     * bounds - {Object} 
-     * zoomChanged - {Object} 
-     * minor - {Object} 
+     * bounds - {Object}
+     * zoomChanged - {Object}
+     * minor - {Object}
      */
     moveTo:function(bounds, zoomChanged, minor) {
         OpenLayers.Layer.Markers.prototype.moveTo.apply(this, arguments);
@@ -137,25 +137,25 @@ OpenLayers.Layer.Text = OpenLayers.Class(OpenLayers.Layer.Markers, {
             this.loadText();
         }
     },
-    
+
     /**
      * Method: parseData
      *
      * Parameters:
-     * ajaxRequest - {<OpenLayers.Request.XMLHttpRequest>} 
+     * ajaxRequest - {<OpenLayers.Request.XMLHttpRequest>}
      */
     parseData: function(ajaxRequest) {
         var text = ajaxRequest.responseText;
-        
+
         var options = {};
-        
+
         OpenLayers.Util.extend(options, this.formatOptions);
-        
+
         if (this.map && !this.projection.equals(this.map.getProjectionObject())) {
             options.externalProjection = this.projection;
             options.internalProjection = this.map.getProjectionObject();
-        }    
-        
+        }
+
         var parser = new OpenLayers.Format.Text(options);
         var features = parser.read(text);
         for (var i=0, len=features.length; i<len; i++) {
@@ -163,18 +163,18 @@ OpenLayers.Layer.Text = OpenLayers.Class(OpenLayers.Layer.Markers, {
             var feature = features[i];
             var location;
             var iconSize, iconOffset;
-            
-            location = new OpenLayers.LonLat(feature.geometry.x, 
+
+            location = new OpenLayers.LonLat(feature.geometry.x,
                                              feature.geometry.y);
-            
-            if (feature.style.graphicWidth 
+
+            if (feature.style.graphicWidth
                 && feature.style.graphicHeight) {
                 iconSize = new OpenLayers.Size(
                     feature.style.graphicWidth,
                     feature.style.graphicHeight);
-            }        
-            
-            // FIXME: At the moment, we only use this if we have an 
+            }
+
+            // FIXME: At the moment, we only use this if we have an
             // externalGraphic, because icon has no setOffset API Method.
             /**
              * FIXME FIRST!!
@@ -189,38 +189,38 @@ OpenLayers.Layer.Text = OpenLayers.Class(OpenLayers.Layer.Markers, {
             if (feature.style.graphicXOffset !== undefined
                 && feature.style.graphicYOffset !== undefined) {
                 iconOffset = new OpenLayers.Pixel(
-                    feature.style.graphicXOffset, 
+                    feature.style.graphicXOffset,
                     feature.style.graphicYOffset);
             }
-            
+
             if (feature.style.externalGraphic != null) {
-                data.icon = new OpenLayers.Icon(feature.style.externalGraphic, 
-                                                iconSize, 
+                data.icon = new OpenLayers.Icon(feature.style.externalGraphic,
+                                                iconSize,
                                                 iconOffset);
             } else {
                 data.icon = OpenLayers.Marker.defaultIcon();
 
-                //allows for the case where the image url is not 
+                //allows for the case where the image url is not
                 // specified but the size is. use a default icon
                 // but change the size
                 if (iconSize != null) {
                     data.icon.setSize(iconSize);
                 }
             }
-            
-            if ((feature.attributes.title != null) 
+
+            if ((feature.attributes.title != null)
                 && (feature.attributes.description != null)) {
-                data['popupContentHTML'] = 
-                    '<h2>'+feature.attributes.title+'</h2>' + 
+                data['popupContentHTML'] =
+                    '<h2>'+feature.attributes.title+'</h2>' +
                     '<p>'+feature.attributes.description+'</p>';
             }
-            
-            data['overflow'] = feature.attributes.overflow || "auto"; 
-            
+
+            data['overflow'] = feature.attributes.overflow || "auto";
+
             var markerFeature = new OpenLayers.Feature(this, location, data);
             this.features.push(markerFeature);
             var marker = markerFeature.createMarker();
-            if ((feature.attributes.title != null) 
+            if ((feature.attributes.title != null)
                 && (feature.attributes.description != null)) {
               marker.events.register('click', markerFeature, this.markerClick);
             }
@@ -228,12 +228,12 @@ OpenLayers.Layer.Text = OpenLayers.Class(OpenLayers.Layer.Markers, {
         }
         this.events.triggerEvent("loadend");
     },
-    
+
     /**
      * Property: markerClick
-     * 
+     *
      * Parameters:
-     * evt - {Event} 
+     * evt - {Event}
      *
      * Context:
      * - {<OpenLayers.Feature>}
@@ -245,7 +245,7 @@ OpenLayers.Layer.Text = OpenLayers.Class(OpenLayers.Layer.Markers, {
             this.layer.map.removePopup(this.layer.map.popups[i]);
         }
         if (!sameMarkerClicked) {
-            this.layer.map.addPopup(this.createPopup()); 
+            this.layer.map.addPopup(this.createPopup());
         }
         OpenLayers.Event.stop(evt);
     },
@@ -260,7 +260,7 @@ OpenLayers.Layer.Text = OpenLayers.Class(OpenLayers.Layer.Markers, {
                 OpenLayers.Util.removeItem(this.features, feature);
                 feature.destroy();
             }
-        }        
+        }
     },
 
     CLASS_NAME: "OpenLayers.Layer.Text"
diff --git a/OpenLayers/lib/OpenLayers/Renderer/Canvas.js b/OpenLayers/lib/OpenLayers/Renderer/Canvas.js
index 61a327c..d337060 100644
--- a/OpenLayers/lib/OpenLayers/Renderer/Canvas.js
+++ b/OpenLayers/lib/OpenLayers/Renderer/Canvas.js
@@ -8,26 +8,26 @@
  */
 
 /**
- * Class: OpenLayers.Renderer.Canvas 
+ * Class: OpenLayers.Renderer.Canvas
  * A renderer based on the 2D 'canvas' drawing element.
- * 
+ *
  * Inherits:
  *  - <OpenLayers.Renderer>
  */
 OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
-    
+
     /**
      * APIProperty: hitDetection
      * {Boolean} Allow for hit detection of features.  Default is true.
      */
     hitDetection: true,
-    
+
     /**
      * Property: hitOverflow
      * {Number} The method for converting feature identifiers to color values
-     *     supports 16777215 sequential values.  Two features cannot be 
+     *     supports 16777215 sequential values.  Two features cannot be
      *     predictably detected if their identifiers differ by more than this
-     *     value.  The hitOverflow allows for bigger numbers (but the 
+     *     value.  The hitOverflow allows for bigger numbers (but the
      *     difference in values is still limited).
      */
     hitOverflow: 0,
@@ -36,27 +36,27 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
      * Property: canvas
      * {Canvas} The canvas context object.
      */
-    canvas: null, 
-    
+    canvas: null,
+
     /**
      * Property: features
      * {Object} Internal object of feature/style pairs for use in redrawing the layer.
      */
     features: null,
-    
+
     /**
      * Property: pendingRedraw
      * {Boolean} The renderer needs a redraw call to render features added while
      *     the renderer was locked.
      */
     pendingRedraw: false,
-    
+
     /**
      * Property: cachedSymbolBounds
      * {Object} Internal cache of calculated symbol extents.
      */
     cachedSymbolBounds: {},
-    
+
     /**
      * Constructor: OpenLayers.Renderer.Canvas
      *
@@ -75,7 +75,7 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
             this.hitContext = this.hitCanvas.getContext("2d");
         }
     },
-    
+
     /**
      * Method: setExtent
      * Set the visible part of the layer.
@@ -94,13 +94,13 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
         // always redraw features
         return false;
     },
-    
-    /** 
+
+    /**
      * Method: eraseGeometry
      * Erase a geometry from the renderer. Because the Canvas renderer has
      *     'memory' of the features that it has drawn, we have to remove the
-     *     feature so it doesn't redraw.   
-     * 
+     *     feature so it doesn't redraw.
+     *
      * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * featureId - {String}
@@ -111,14 +111,14 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
 
     /**
      * APIMethod: supported
-     * 
+     *
      * Returns:
      * {Boolean} Whether or not the browser supports the renderer class
      */
     supported: function() {
         return OpenLayers.CANVAS_SUPPORTED;
-    },    
-    
+    },
+
     /**
      * Method: setSize
      * Sets the size of the drawing surface.
@@ -126,7 +126,7 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
      * Once the size is updated, redraw the canvas.
      *
      * Parameters:
-     * size - {<OpenLayers.Size>} 
+     * size - {<OpenLayers.Size>}
      */
     setSize: function(size) {
         this.size = size.clone();
@@ -144,15 +144,15 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
             hitCanvas.height = size.h;
         }
     },
-    
+
     /**
      * Method: drawFeature
      * Draw the feature. Stores the feature in the features list,
-     * then redraws the layer. 
+     * then redraws the layer.
      *
      * Parameters:
-     * feature - {<OpenLayers.Feature.Vector>} 
-     * style - {<Object>} 
+     * feature - {<OpenLayers.Feature.Vector>}
+     * style - {<Object>}
      *
      * Returns:
      * {Boolean} The feature has been drawn completely.  If the feature has no
@@ -191,14 +191,14 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
         return rendered;
     },
 
-    /** 
+    /**
      * Method: drawGeometry
      * Used when looping (in redraw) over the features; draws
-     * the canvas. 
+     * the canvas.
      *
      * Parameters:
-     * geometry - {<OpenLayers.Geometry>} 
-     * style - {Object} 
+     * geometry - {<OpenLayers.Geometry>}
+     * style - {Object}
      */
     drawGeometry: function(geometry, style, featureId) {
         var className = geometry.CLASS_NAME;
@@ -231,19 +231,19 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
 
     /**
      * Method: drawExternalGraphic
-     * Called to draw External graphics. 
-     * 
-     * Parameters: 
+     * Called to draw External graphics.
+     *
+     * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * style    - {Object}
      * featureId - {String}
-     */ 
+     */
     drawExternalGraphic: function(geometry, style, featureId) {
         var img = new Image();
 
-        var title = style.title || style.graphicTitle;        
+        var title = style.title || style.graphicTitle;
         if (title) {
-            img.title = title;           
+            img.title = title;
         }
 
         var width = style.graphicWidth || style.graphicHeight;
@@ -256,7 +256,7 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
            style.graphicYOffset : -(0.5 * height);
 
         var opacity = style.graphicOpacity || style.fillOpacity;
-        
+
         var onLoad = function() {
             if(!this.features[featureId]) {
                 return;
@@ -292,42 +292,42 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
 
     /**
      * Method: drawNamedSymbol
-     * Called to draw Well Known Graphic Symbol Name. 
+     * Called to draw Well Known Graphic Symbol Name.
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * style    - {Object}
      * featureId - {String}
-     */ 
+     */
     drawNamedSymbol: function(geometry, style, featureId) {
         var x, y, cx, cy, i, symbolBounds, scaling, angle;
         var unscaledStrokeWidth;
         var deg2rad = Math.PI / 180.0;
-        
+
         var symbol = OpenLayers.Renderer.symbol[style.graphicName];
-         
+
         if (!symbol) {
             throw new Error(style.graphicName + ' is not a valid symbol name');
         }
-        
+
         if (!symbol.length || symbol.length < 2) return;
-        
+
         var pt = this.getLocalXY(geometry);
         var p0 = pt[0];
         var p1 = pt[1];
-       
+
         if (isNaN(p0) || isNaN(p1)) return;
-        
+
         // Use rounded line caps
         this.canvas.lineCap = "round";
         this.canvas.lineJoin = "round";
-        
+
         if (this.hitDetection) {
             this.hitContext.lineCap = "round";
             this.hitContext.lineJoin = "round";
         }
-        
+
         // Scale and rotate symbols, using precalculated bounds whenever possible.
         if (style.graphicName in this.cachedSymbolBounds) {
             symbolBounds = this.cachedSymbolBounds[style.graphicName];
@@ -338,39 +338,39 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
             }
             this.cachedSymbolBounds[style.graphicName] = symbolBounds;
         }
-        
+
         // Push symbol scaling, translation and rotation onto the transformation stack in reverse order.
         // Don't forget to apply all canvas transformations to the hitContext canvas as well(!)
         this.canvas.save();
         if (this.hitDetection) { this.hitContext.save(); }
-        
+
         // Step 3: place symbol at the desired location
         this.canvas.translate(p0,p1);
         if (this.hitDetection) { this.hitContext.translate(p0,p1); }
-        
+
         // Step 2a. rotate the symbol if necessary
         angle = deg2rad * style.rotation; // will be NaN when style.rotation is undefined.
         if (!isNaN(angle)) {
             this.canvas.rotate(angle);
             if (this.hitDetection) { this.hitContext.rotate(angle); }
         }
-                
+
         // // Step 2: scale symbol such that pointRadius equals half the maximum symbol dimension.
         scaling = 2.0 * style.pointRadius / Math.max(symbolBounds.getWidth(), symbolBounds.getHeight());
         this.canvas.scale(scaling,scaling);
         if (this.hitDetection) { this.hitContext.scale(scaling,scaling); }
-        
-        // Step 1: center the symbol at the origin        
+
+        // Step 1: center the symbol at the origin
         cx = symbolBounds.getCenterLonLat().lon;
         cy = symbolBounds.getCenterLonLat().lat;
         this.canvas.translate(-cx,-cy);
-        if (this.hitDetection) { this.hitContext.translate(-cx,-cy); }        
+        if (this.hitDetection) { this.hitContext.translate(-cx,-cy); }
 
         // Don't forget to scale stroke widths, because they are affected by canvas scale transformations as well(!)
         // Alternative: scale symbol coordinates manually, so stroke width scaling is not needed anymore.
         unscaledStrokeWidth = style.strokeWidth;
         style.strokeWidth = unscaledStrokeWidth / scaling;
-            
+
         if (style.fill !== false) {
             this.setCanvasStyle("fill", style);
             this.canvas.beginPath();
@@ -395,8 +395,8 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
                 this.hitContext.closePath();
                 this.hitContext.fill();
             }
-        }  
-        
+        }
+
         if (style.stroke !== false) {
             this.setCanvasStyle("stroke", style);
             this.canvas.beginPath();
@@ -408,8 +408,8 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
             }
             this.canvas.closePath();
             this.canvas.stroke();
-            
-            
+
+
             if (this.hitDetection) {
                 this.setHitContextStyle("stroke", featureId, style, scaling);
                 this.hitContext.beginPath();
@@ -422,13 +422,13 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
                 this.hitContext.closePath();
                 this.hitContext.stroke();
             }
-            
+
         }
-        
+
         style.strokeWidth = unscaledStrokeWidth;
         this.canvas.restore();
         if (this.hitDetection) { this.hitContext.restore(); }
-        this.setCanvasStyle("reset");  
+        this.setCanvasStyle("reset");
     },
 
     /**
@@ -440,10 +440,10 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
      * style - {Object} Symbolizer hash
      */
     setCanvasStyle: function(type, style) {
-        if (type === "fill") {     
+        if (type === "fill") {
             this.canvas.globalAlpha = style['fillOpacity'];
             this.canvas.fillStyle = style['fillColor'];
-        } else if (type === "stroke") {  
+        } else if (type === "stroke") {
             this.canvas.globalAlpha = style['strokeOpacity'];
             this.canvas.strokeStyle = style['strokeColor'];
             this.canvas.lineWidth = style['strokeWidth'];
@@ -452,7 +452,7 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
             this.canvas.lineWidth = 1;
         }
     },
-    
+
     /**
      * Method: featureIdToHex
      * Convert a feature ID string into an RGB hex string.
@@ -474,7 +474,7 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
         hex = "#" + hex.substring(len-6, len);
         return hex;
     },
-    
+
     /**
      * Method: setHitContextStyle
      * Prepare the hit canvas for drawing by setting various global settings.
@@ -489,10 +489,10 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
         if (type == "fill") {
             this.hitContext.globalAlpha = 1.0;
             this.hitContext.fillStyle = hex;
-        } else if (type == "stroke") {  
+        } else if (type == "stroke") {
             this.hitContext.globalAlpha = 1.0;
             this.hitContext.strokeStyle = hex;
-            // bump up stroke width to deal with antialiasing. If strokeScaling is defined, we're rendering a symbol 
+            // bump up stroke width to deal with antialiasing. If strokeScaling is defined, we're rendering a symbol
             // on a transformed canvas, so the antialias width bump has to scale as well.
             if (typeof strokeScaling === "undefined") {
                 this.hitContext.lineWidth = symbolizer.strokeWidth + 2;
@@ -508,12 +508,12 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
     /**
      * Method: drawPoint
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * style    - {Object}
      * featureId - {String}
-     */ 
+     */
     drawPoint: function(geometry, style, featureId) {
         if(style.graphic !== false) {
             if(style.externalGraphic) {
@@ -557,30 +557,30 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
             }
         }
     },
-    
+
     /**
      * Method: drawLineString
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * style    - {Object}
      * featureId - {String}
-     */ 
+     */
     drawLineString: function(geometry, style, featureId) {
         style = OpenLayers.Util.applyDefaults({fill: false}, style);
         this.drawLinearRing(geometry, style, featureId);
-    },    
-    
+    },
+
     /**
      * Method: drawLinearRing
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * style    - {Object}
      * featureId - {String}
-     */ 
+     */
     drawLinearRing: function(geometry, style, featureId) {
         if (style.fill !== false) {
             this.setCanvasStyle("fill", style);
@@ -600,7 +600,7 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
         }
         this.setCanvasStyle("reset");
     },
-    
+
     /**
      * Method: renderPath
      * Render a path with stroke and optional fill.
@@ -625,36 +625,36 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
             }
         }
     },
-    
+
     /**
      * Method: drawPolygon
      * This method is only called by the renderer itself.
-     * 
-     * Parameters: 
+     *
+     * Parameters:
      * geometry - {<OpenLayers.Geometry>}
      * style    - {Object}
      * featureId - {String}
-     */ 
+     */
     drawPolygon: function(geometry, style, featureId) {
         var components = geometry.components;
         var len = components.length;
         this.drawLinearRing(components[0], style, featureId);
         // erase inner rings
         for (var i=1; i<len; ++i) {
-            /** 
-             * Note that this is overly agressive.  Here we punch holes through 
-             * all previously rendered features on the same canvas.  A better 
-             * solution for polygons with interior rings would be to draw the 
-             * polygon on a sketch canvas first.  We could erase all holes 
-             * there and then copy the drawing to the layer canvas. 
-             * TODO: http://trac.osgeo.org/openlayers/ticket/3130 
+            /**
+             * Note that this is overly agressive.  Here we punch holes through
+             * all previously rendered features on the same canvas.  A better
+             * solution for polygons with interior rings would be to draw the
+             * polygon on a sketch canvas first.  We could erase all holes
+             * there and then copy the drawing to the layer canvas.
+             * TODO: http://trac.osgeo.org/openlayers/ticket/3130
              */
             this.canvas.globalCompositeOperation = "destination-out";
             if (this.hitDetection) {
                 this.hitContext.globalCompositeOperation = "destination-out";
             }
             this.drawLinearRing(
-                components[i], 
+                components[i],
                 OpenLayers.Util.applyDefaults({stroke: false, fillOpacity: 1.0}, style),
                 featureId
             );
@@ -663,13 +663,13 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
                 this.hitContext.globalCompositeOperation = "source-over";
             }
             this.drawLinearRing(
-                components[i], 
+                components[i],
                 OpenLayers.Util.applyDefaults({fill: false}, style),
                 featureId
             );
         }
     },
-    
+
     /**
      * Method: drawText
      * This method is only called by the renderer itself.
@@ -746,12 +746,12 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
         }
         this.setCanvasStyle("reset");
     },
-    
+
     /**
      * Method: getLocalXY
      * transform geographic xy into pixel xy
      *
-     * Parameters: 
+     * Parameters:
      * point - {<OpenLayers.Geometry.Point>}
      */
     getLocalXY: function(point) {
@@ -765,7 +765,7 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
     /**
      * Method: clear
      * Clear all vectors from the renderer.
-     */    
+     */
     clear: function() {
         var height = this.root.height;
         var width = this.root.width;
@@ -778,19 +778,19 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
 
     /**
      * Method: getFeatureIdFromEvent
-     * Returns a feature id from an event on the renderer.  
-     * 
+     * Returns a feature id from an event on the renderer.
+     *
      * Parameters:
-     * evt - {<OpenLayers.Event>} 
+     * evt - {<OpenLayers.Event>}
      *
      * Returns:
-     * {<OpenLayers.Feature.Vector} A feature or undefined.  This method returns a 
+     * {<OpenLayers.Feature.Vector} A feature or undefined.  This method returns a
      *     feature instead of a feature id to avoid an unnecessary lookup on the
      *     layer.
      */
     getFeatureIdFromEvent: function(evt) {
         var featureId, feature;
-        
+
         if (this.hitDetection && this.root.style.display !== "none") {
             // this dragging check should go in the feature handler
             if (!this.map.dragging) {
@@ -815,14 +815,14 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
         }
         return feature;
     },
-    
+
     /**
-     * Method: eraseFeatures 
+     * Method: eraseFeatures
      * This is called by the layer to erase features; removes the feature from
      *     the list, then redraws the layer.
-     * 
+     *
      * Parameters:
-     * features - {Array(<OpenLayers.Feature.Vector>)} 
+     * features - {Array(<OpenLayers.Feature.Vector>)}
      */
     eraseFeatures: function(features) {
         if(!(OpenLayers.Util.isArray(features))) {
@@ -869,7 +869,7 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
                 item = labelMap[i];
                 this.drawText(item[0].geometry.getCentroid(), item[1]);
             }
-        }    
+        }
     },
 
     CLASS_NAME: "OpenLayers.Renderer.Canvas"
diff --git a/OpenLayers/lib/OpenLayers/Util.js b/OpenLayers/lib/OpenLayers/Util.js
index f659d3e..c988e5d 100644
--- a/OpenLayers/lib/OpenLayers/Util.js
+++ b/OpenLayers/lib/OpenLayers/Util.js
@@ -18,7 +18,7 @@
  */
 OpenLayers.Util = OpenLayers.Util || {};
 
-/** 
+/**
  * Function: getElement
  * This is the old $() from prototype
  *
@@ -63,10 +63,10 @@ OpenLayers.Util.isElement = function(o) {
  * Tests that the provided object is an array.
  * This test handles the cross-IFRAME case not caught
  * by "a instanceof Array" and should be used instead.
- * 
+ *
  * Parameters:
  * a - {Object} the object test.
- * 
+ *
  * Returns:
  * {Boolean} true if the object is an array.
  */
@@ -74,7 +74,7 @@ OpenLayers.Util.isArray = function(a) {
     return (Object.prototype.toString.call(a) === '[object Array]');
 };
 
-/** 
+/**
  * Function: removeItem
  * Remove an object from an array. Iterates through the array
  *     to find the item, then removes it.
@@ -82,7 +82,7 @@ OpenLayers.Util.isArray = function(a) {
  * Parameters:
  * array - {Array}
  * item - {Object}
- * 
+ *
  * Returns:
  * {Array} A reference to the array
  */
@@ -96,14 +96,14 @@ OpenLayers.Util.removeItem = function(array, item) {
     return array;
 };
 
-/** 
+/**
  * Function: indexOf
  * Seems to exist already in FF, but not in MOZ.
- * 
+ *
  * Parameters:
  * array - {Array}
  * obj - {*}
- * 
+ *
  * Returns:
  * {Integer} The index at which the first object was found in the array.
  *           If not found, returns -1.
@@ -118,7 +118,7 @@ OpenLayers.Util.indexOf = function(array, obj) {
                 return i;
             }
         }
-        return -1;   
+        return -1;
     }
 };
 
@@ -137,8 +137,8 @@ OpenLayers.Util.dotless = /\./g;
 
 /**
  * Function: modifyDOMElement
- * 
- * Modifies many properties of a DOM element all at once.  Passing in 
+ *
+ * Modifies many properties of a DOM element all at once.  Passing in
  * null to an individual parameter will avoid setting the attribute.
  *
  * Parameters:
@@ -151,14 +151,14 @@ OpenLayers.Util.dotless = /\./g;
  * sz - {<OpenLayers.Size>|Object} The element width and height,
  *                                 OpenLayers.Size or an object with a
  *                                 'w' and 'h' properties.
- * position - {String}       The position attribute.  eg: absolute, 
+ * position - {String}       The position attribute.  eg: absolute,
  *                           relative, etc.
  * border - {String}         The style.border attribute.  eg:
  *                           solid black 2px
- * overflow - {String}       The style.overview attribute.  
+ * overflow - {String}       The style.overview attribute.
  * opacity - {Float}         Fractional value (0.0 - 1.0)
  */
-OpenLayers.Util.modifyDOMElement = function(element, id, px, sz, position, 
+OpenLayers.Util.modifyDOMElement = function(element, id, px, sz, position,
                                             border, overflow, opacity) {
 
     if (id) {
@@ -190,16 +190,16 @@ OpenLayers.Util.modifyDOMElement = function(element, id, px, sz, position,
     }
 };
 
-/** 
+/**
  * Function: createDiv
  * Creates a new div and optionally set some standard attributes.
  * Null may be passed to each parameter if you do not wish to
  * set a particular attribute.
  * Note - zIndex is NOT set on the resulting div.
- * 
+ *
  * Parameters:
  * id - {String} An identifier for this element.  If no id is
- *               passed an identifier will be created 
+ *               passed an identifier will be created
  *               automatically.  Note that dots (".") will be replaced with
  *               underscore ("_") when generating ids.
  * px - {<OpenLayers.Pixel>|Object} The element left and top position,
@@ -208,19 +208,19 @@ OpenLayers.Util.modifyDOMElement = function(element, id, px, sz, position,
  * sz - {<OpenLayers.Size>|Object} The element width and height,
  *                                 OpenLayers.Size or an object with a
  *                                 'w' and 'h' properties.
- * imgURL - {String} A url pointing to an image to use as a 
+ * imgURL - {String} A url pointing to an image to use as a
  *                   background image.
  * position - {String} The style.position value. eg: absolute,
  *                     relative etc.
- * border - {String} The the style.border value. 
+ * border - {String} The the style.border value.
  *                   eg: 2px solid black
  * overflow - {String} The style.overflow value. Eg. hidden
  * opacity - {Float} Fractional value (0.0 - 1.0)
- * 
- * Returns: 
+ *
+ * Returns:
  * {DOMElement} A DOM Div created with the specified attributes.
  */
-OpenLayers.Util.createDiv = function(id, px, sz, imgURL, position, 
+OpenLayers.Util.createDiv = function(id, px, sz, imgURL, position,
                                      border, overflow, opacity) {
 
     var dom = document.createElement('div');
@@ -236,7 +236,7 @@ OpenLayers.Util.createDiv = function(id, px, sz, imgURL, position,
     if (!position) {
         position = "absolute";
     }
-    OpenLayers.Util.modifyDOMElement(dom, id, px, sz, position, 
+    OpenLayers.Util.modifyDOMElement(dom, id, px, sz, position,
                                      border, overflow, opacity);
 
     return dom;
@@ -245,7 +245,7 @@ OpenLayers.Util.createDiv = function(id, px, sz, imgURL, position,
 /**
  * Function: createImage
  * Creates an img element with specific attribute values.
- *  
+ *
  * Parameters:
  * id - {String} The id field for the img.  If none assigned one will be
  *               automatically generated.
@@ -261,7 +261,7 @@ OpenLayers.Util.createDiv = function(id, px, sz, imgURL, position,
  * opacity - {Float} Fractional value (0.0 - 1.0)
  * delayDisplay - {Boolean} If true waits until the image has been
  *                          loaded.
- * 
+ *
  * Returns:
  * {DOMElement} A DOM Image created with the specified attributes.
  */
@@ -277,7 +277,7 @@ OpenLayers.Util.createImage = function(id, px, sz, imgURL, position, border,
     if (!position) {
         position = "relative";
     }
-    OpenLayers.Util.modifyDOMElement(image, id, px, sz, position, 
+    OpenLayers.Util.modifyDOMElement(image, id, px, sz, position,
                                      border, null, opacity);
 
     if (delayDisplay) {
@@ -289,14 +289,14 @@ OpenLayers.Util.createImage = function(id, px, sz, imgURL, position, border,
         OpenLayers.Event.observe(image, "load", display);
         OpenLayers.Event.observe(image, "error", display);
     }
-    
+
     //set special properties
     image.style.alt = id;
     image.galleryImg = "no";
     if (imgURL) {
         image.src = imgURL;
     }
-        
+
     return image;
 };
 
@@ -318,7 +318,7 @@ OpenLayers.Util.alphaHackNeeded = null;
  * Checks whether it's necessary (and possible) to use the png alpha
  * hack which allows alpha transparency for png images under Internet
  * Explorer.
- * 
+ *
  * Returns:
  * {Boolean} true if the png alpha hack is necessary and possible, false otherwise.
  */
@@ -327,25 +327,25 @@ OpenLayers.Util.alphaHack = function() {
         var arVersion = navigator.appVersion.split("MSIE");
         var version = parseFloat(arVersion[1]);
         var filter = false;
-    
-        // IEs4Lin dies when trying to access document.body.filters, because 
+
+        // IEs4Lin dies when trying to access document.body.filters, because
         // the property is there, but requires a DLL that can't be provided. This
         // means that we need to wrap this in a try/catch so that this can
         // continue.
-    
-        try { 
+
+        try {
             filter = !!(document.body.filters);
-        } catch (e) {}    
-    
-        OpenLayers.Util.alphaHackNeeded = (filter && 
+        } catch (e) {}
+
+        OpenLayers.Util.alphaHackNeeded = (filter &&
                                            (version >= 5.5) && (version < 7));
     }
     return OpenLayers.Util.alphaHackNeeded;
 };
 
-/** 
+/**
  * Function: modifyAlphaImageDiv
- * 
+ *
  * Parameters:
  * div - {DOMElement} Div containing Alpha-adjusted Image
  * id - {String}
@@ -358,9 +358,9 @@ OpenLayers.Util.alphaHack = function() {
  * border - {String}
  * sizing - {String} 'crop', 'scale', or 'image'. Default is "scale"
  * opacity - {Float} Fractional value (0.0 - 1.0)
- */ 
-OpenLayers.Util.modifyAlphaImageDiv = function(div, id, px, sz, imgURL, 
-                                               position, border, sizing, 
+ */
+OpenLayers.Util.modifyAlphaImageDiv = function(div, id, px, sz, imgURL,
+                                               position, border, sizing,
                                                opacity) {
 
     OpenLayers.Util.modifyDOMElement(div, id, px, sz, position,
@@ -371,9 +371,9 @@ OpenLayers.Util.modifyAlphaImageDiv = function(div, id, px, sz, imgURL,
     if (imgURL) {
         img.src = imgURL;
     }
-    OpenLayers.Util.modifyDOMElement(img, div.id + "_innerImage", null, sz, 
+    OpenLayers.Util.modifyDOMElement(img, div.id + "_innerImage", null, sz,
                                      "relative", border);
-    
+
     if (OpenLayers.Util.alphaHack()) {
         if(div.style.display != "none") {
             div.style.display = "inline-block";
@@ -381,11 +381,11 @@ OpenLayers.Util.modifyAlphaImageDiv = function(div, id, px, sz, imgURL,
         if (sizing == null) {
             sizing = "scale";
         }
-        
+
         div.style.filter = "progid:DXImageTransform.Microsoft" +
                            ".AlphaImageLoader(src='" + img.src + "', " +
                            "sizingMethod='" + sizing + "')";
-        if (parseFloat(div.style.opacity) >= 0.0 && 
+        if (parseFloat(div.style.opacity) >= 0.0 &&
             parseFloat(div.style.opacity) < 1.0) {
             div.style.filter += " alpha(opacity=" + div.style.opacity * 100 + ")";
         }
@@ -394,9 +394,9 @@ OpenLayers.Util.modifyAlphaImageDiv = function(div, id, px, sz, imgURL,
     }
 };
 
-/** 
+/**
  * Function: createAlphaImageDiv
- * 
+ *
  * Parameters:
  * id - {String}
  * px - {<OpenLayers.Pixel>|Object} OpenLayers.Pixel or an object with
@@ -410,38 +410,38 @@ OpenLayers.Util.modifyAlphaImageDiv = function(div, id, px, sz, imgURL,
  * opacity - {Float} Fractional value (0.0 - 1.0)
  * delayDisplay - {Boolean} If true waits until the image has been
  *                          loaded.
- * 
+ *
  * Returns:
- * {DOMElement} A DOM Div created with a DOM Image inside it. If the hack is 
+ * {DOMElement} A DOM Div created with a DOM Image inside it. If the hack is
  *              needed for transparency in IE, it is added.
- */ 
-OpenLayers.Util.createAlphaImageDiv = function(id, px, sz, imgURL, 
-                                               position, border, sizing, 
+ */
+OpenLayers.Util.createAlphaImageDiv = function(id, px, sz, imgURL,
+                                               position, border, sizing,
                                                opacity, delayDisplay) {
-    
+
     var div = OpenLayers.Util.createDiv();
-    var img = OpenLayers.Util.createImage(null, null, null, null, null, null, 
+    var img = OpenLayers.Util.createImage(null, null, null, null, null, null,
                                           null, delayDisplay);
     img.className = "olAlphaImg";
     div.appendChild(img);
 
-    OpenLayers.Util.modifyAlphaImageDiv(div, id, px, sz, imgURL, position, 
+    OpenLayers.Util.modifyAlphaImageDiv(div, id, px, sz, imgURL, position,
                                         border, sizing, opacity);
-    
+
     return div;
 };
 
 
-/** 
+/**
  * Function: upperCaseObject
- * Creates a new hashtable and copies over all the keys from the 
+ * Creates a new hashtable and copies over all the keys from the
  *     passed-in object, but storing them under an uppercased
  *     version of the key at which they were stored.
- * 
- * Parameters: 
+ *
+ * Parameters:
  * object - {Object}
- * 
- * Returns: 
+ *
+ * Returns:
  * {Object} A new Object with all the same keys but uppercased
  */
 OpenLayers.Util.upperCaseObject = function (object) {
@@ -452,12 +452,12 @@ OpenLayers.Util.upperCaseObject = function (object) {
     return uObject;
 };
 
-/** 
+/**
  * Function: applyDefaults
  * Takes an object and copies any properties that don't exist from
  *     another properties, by analogy with OpenLayers.Util.extend() from
  *     Prototype.js.
- * 
+ *
  * Parameters:
  * to - {Object} The destination object.
  * from - {Object} The source object.  Any properties of this object that
@@ -493,27 +493,27 @@ OpenLayers.Util.applyDefaults = function (to, from) {
        && from.hasOwnProperty('toString') && !to.hasOwnProperty('toString')) {
         to.toString = from.toString;
     }
-    
+
     return to;
 };
 
 /**
  * Function: getParameterString
- * 
+ *
  * Parameters:
  * params - {Object}
- * 
+ *
  * Returns:
- * {String} A concatenation of the properties of an object in 
- *          http parameter notation. 
+ * {String} A concatenation of the properties of an object in
+ *          http parameter notation.
  *          (ex. <i>"key1=value1&key2=value2&key3=value3"</i>)
  *          If a parameter is actually a list, that parameter will then
  *          be set to a comma-seperated list of values (foo,bar) instead
- *          of being URL escaped (foo%3Abar). 
+ *          of being URL escaped (foo%3Abar).
  */
 OpenLayers.Util.getParameterString = function(params) {
     var paramsArray = [];
-    
+
     for (var key in params) {
       var value = params[key];
       if ((value != null) && (typeof value != 'function')) {
@@ -537,7 +537,7 @@ OpenLayers.Util.getParameterString = function(params) {
         paramsArray.push(encodeURIComponent(key) + "=" + encodedValue);
       }
     }
-    
+
     return paramsArray.join("&");
 };
 
@@ -546,11 +546,11 @@ OpenLayers.Util.getParameterString = function(params) {
  * Appends a parameter string to a url. This function includes the logic for
  * using the appropriate character (none, & or ?) to append to the url before
  * appending the param string.
- * 
+ *
  * Parameters:
  * url - {String} The url to append to
  * paramStr - {String} The param string to append
- * 
+ *
  * Returns:
  * {String} The new url
  */
@@ -565,9 +565,9 @@ OpenLayers.Util.urlAppend = function(url, paramStr) {
     return newUrl;
 };
 
-/** 
+/**
  * Function: getImagesLocation
- * 
+ *
  * Returns:
  * {String} The fully formatted image location string
  */
@@ -575,9 +575,9 @@ OpenLayers.Util.getImagesLocation = function() {
     return OpenLayers.ImgPath || (OpenLayers._getScriptLocation() + "img/");
 };
 
-/** 
+/**
  * Function: getImageLocation
- * 
+ *
  * Returns:
  * {String} The fully formatted location string for a specified image
  */
@@ -586,18 +586,18 @@ OpenLayers.Util.getImageLocation = function(image) {
 };
 
 
-/** 
+/**
  * Function: Try
- * Execute functions until one of them doesn't throw an error. 
+ * Execute functions until one of them doesn't throw an error.
  *     Capitalized because "try" is a reserved word in JavaScript.
  *     Taken directly from OpenLayers.Util.Try()
- * 
+ *
  * Parameters:
  * [*] - {Function} Any number of parameters may be passed to Try()
- *    It will attempt to execute each of them until one of them 
- *    successfully executes. 
+ *    It will attempt to execute each of them until one of them
+ *    successfully executes.
  *    If none executes successfully, returns null.
- * 
+ *
  * Returns:
  * {*} The value returned by the first successfully executed function.
  */
@@ -617,16 +617,16 @@ OpenLayers.Util.Try = function() {
 
 /**
  * Function: getXmlNodeValue
- * 
+ *
  * Parameters:
  * node - {XMLNode}
- * 
+ *
  * Returns:
  * {String} The text value of the given node, without breaking in firefox or IE
  */
 OpenLayers.Util.getXmlNodeValue = function(node) {
     var val = null;
-    OpenLayers.Util.Try( 
+    OpenLayers.Util.Try(
         function() {
             val = node.text;
             if (!val) {
@@ -635,20 +635,20 @@ OpenLayers.Util.getXmlNodeValue = function(node) {
             if (!val) {
                 val = node.firstChild.nodeValue;
             }
-        }, 
+        },
         function() {
             val = node.textContent;
-        }); 
+        });
     return val;
 };
 
-/** 
+/**
  * Function: mouseLeft
- * 
+ *
  * Parameters:
  * evt - {Event}
  * div - {HTMLDivElement}
- * 
+ *
  * Returns:
  * {Boolean}
  */
@@ -708,10 +708,10 @@ OpenLayers.Util.toFloat = function (number, precision) {
 
 /**
  * Function: rad
- * 
+ *
  * Parameters:
  * x - {Float}
- * 
+ *
  * Returns:
  * {Float}
  */
@@ -858,20 +858,20 @@ OpenLayers.Util.destinationVincenty = function(lonlat, brng, dist) {
 
 /**
  * Function: getParameters
- * Parse the parameters from a URL or from the current page itself into a 
+ * Parse the parameters from a URL or from the current page itself into a
  *     JavaScript Object. Note that parameter values with commas are separated
  *     out into an Array.
- * 
+ *
  * Parameters:
  * url - {String} Optional url used to extract the query string.
- *                If url is null or is not supplied, query string is taken 
+ *                If url is null or is not supplied, query string is taken
  *                from the page location.
  * options - {Object} Additional options. Optional.
  *
  * Valid options:
  *   splitArgs - {Boolean} Split comma delimited params into arrays? Default is
  *       true.
- * 
+ *
  * Returns:
  * {Object} An object of key/value pairs from the query string.
  */
@@ -901,7 +901,7 @@ OpenLayers.Util.getParameters = function(url, options) {
             } catch (err) {
                 key = unescape(key);
             }
-            
+
             // being liberal by replacing "+" with " "
             var value = (keyValue[1] || '').replace(/\+/g, " ");
 
@@ -910,17 +910,17 @@ OpenLayers.Util.getParameters = function(url, options) {
             } catch (err) {
                 value = unescape(value);
             }
-            
+
             // follow OGC convention of comma delimited values
             if (options.splitArgs !== false) {
                 value = value.split(",");
             }
 
-            //if there's only one value, do not return as array                    
+            //if there's only one value, do not return as array
             if (value.length == 1) {
                 value = value[0];
-            }                
-            
+            }
+
             parameters[key] = value;
          }
      }
@@ -939,11 +939,11 @@ OpenLayers.Util.lastSeqID = 0;
  * Create a unique identifier for this session.  Each time this function
  *     is called, a counter is incremented.  The return will be the optional
  *     prefix (defaults to "id_") appended with the counter value.
- * 
+ *
  * Parameters:
  * prefix - {String} Optional string to prefix unique id. Default is "id_".
  *     Note that dots (".") in the prefix will be replaced with underscore ("_").
- * 
+ *
  * Returns:
  * {String} A unique id string, built on the passed in prefix.
  */
@@ -953,8 +953,8 @@ OpenLayers.Util.createUniqueID = function(prefix) {
     } else {
         prefix = prefix.replace(OpenLayers.Util.dotless, "_");
     }
-    OpenLayers.Util.lastSeqID += 1; 
-    return prefix + OpenLayers.Util.lastSeqID;        
+    OpenLayers.Util.lastSeqID += 1;
+    return prefix + OpenLayers.Util.lastSeqID;
 };
 
 /**
@@ -966,7 +966,7 @@ OpenLayers.Util.createUniqueID = function(prefix) {
  * The hardcoded table is maintain in a CS-MAP source code module named CSdataU.c
  * The hardcoded table of PROJ.4 units are in pj_units.c.
  */
-OpenLayers.INCHES_PER_UNIT = { 
+OpenLayers.INCHES_PER_UNIT = {
     'inches': 1.0,
     'ft': 12.0,
     'mi': 63360.0,
@@ -1061,7 +1061,7 @@ OpenLayers.Util.extend(OpenLayers.INCHES_PER_UNIT, {
     "ind-ch": 20.11669506 / OpenLayers.METERS_PER_INCH  //Indian Chain
 });
 
-/** 
+/**
  * Constant: DOTS_PER_INCH
  * {Integer} 72 (A sensible default)
  */
@@ -1069,32 +1069,32 @@ OpenLayers.DOTS_PER_INCH = 72;
 
 /**
  * Function: normalizeScale
- * 
+ *
  * Parameters:
  * scale - {float}
- * 
+ *
  * Returns:
- * {Float} A normalized scale value, in 1 / X format. 
+ * {Float} A normalized scale value, in 1 / X format.
  *         This means that if a value less than one ( already 1/x) is passed
- *         in, it just returns scale directly. Otherwise, it returns 
+ *         in, it just returns scale directly. Otherwise, it returns
  *         1 / scale
  */
 OpenLayers.Util.normalizeScale = function (scale) {
-    var normScale = (scale > 1.0) ? (1.0 / scale) 
+    var normScale = (scale > 1.0) ? (1.0 / scale)
                                   : scale;
     return normScale;
 };
 
 /**
  * Function: getResolutionFromScale
- * 
+ *
  * Parameters:
  * scale - {Float}
  * units - {String} Index into OpenLayers.INCHES_PER_UNIT hashtable.
  *                  Default is degrees
- * 
+ *
  * Returns:
- * {Float} The corresponding resolution given passed-in scale and unit 
+ * {Float} The corresponding resolution given passed-in scale and unit
  *     parameters.  If the given scale is falsey, the returned resolution will
  *     be undefined.
  */
@@ -1106,21 +1106,21 @@ OpenLayers.Util.getResolutionFromScale = function (scale, units) {
         }
         var normScale = OpenLayers.Util.normalizeScale(scale);
         resolution = 1 / (normScale * OpenLayers.INCHES_PER_UNIT[units]
-                                        * OpenLayers.DOTS_PER_INCH);        
+                                        * OpenLayers.DOTS_PER_INCH);
     }
     return resolution;
 };
 
 /**
  * Function: getScaleFromResolution
- * 
+ *
  * Parameters:
  * resolution - {Float}
  * units - {String} Index into OpenLayers.INCHES_PER_UNIT hashtable.
  *                  Default is degrees
- * 
+ *
  * Returns:
- * {Float} The corresponding scale given passed-in resolution and unit 
+ * {Float} The corresponding scale given passed-in resolution and unit
  *         parameters.
  */
 OpenLayers.Util.getScaleFromResolution = function (resolution, units) {
@@ -1142,22 +1142,22 @@ OpenLayers.Util.getScaleFromResolution = function (resolution, units) {
  * OpenLayers.Util.pagePosition is based on Yahoo's getXY method, which is
  * Copyright (c) 2006, Yahoo! Inc.
  * All rights reserved.
- * 
+ *
  * Redistribution and use of this software in source and binary forms, with or
  * without modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  * * Redistributions of source code must retain the above copyright notice,
  *   this list of conditions and the following disclaimer.
- * 
+ *
  * * Redistributions in binary form must reproduce the above copyright notice,
  *   this list of conditions and the following disclaimer in the documentation
  *   and/or other materials provided with the distribution.
- * 
+ *
  * * Neither the name of Yahoo! Inc. nor the names of its contributors may be
  *   used to endorse or promote products derived from this software without
  *   specific prior written permission of Yahoo! Inc.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -1167,12 +1167,12 @@ OpenLayers.Util.getScaleFromResolution = function (resolution, units) {
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * Parameters:
  * forElement - {DOMElement}
- * 
+ *
  * Returns:
  * {Array} two item array, Left value then Top value.
  */
@@ -1205,7 +1205,7 @@ OpenLayers.Util.pagePosition =  function(forElement) {
         box = forElement.getBoundingClientRect();
         var scrollTop = window.pageYOffset || viewportElement.scrollTop;
         var scrollLeft = window.pageXOffset || viewportElement.scrollLeft;
-        
+
         pos[0] = box.left + scrollLeft;
         pos[1] = box.top + scrollTop;
 
@@ -1250,7 +1250,7 @@ OpenLayers.Util.pagePosition =  function(forElement) {
             parent = parent.offsetParent;
         }
     }
-    
+
     return pos;
 };
 
@@ -1276,20 +1276,20 @@ OpenLayers.Util.getViewportElement = function() {
     return viewportElement;
 };
 
-/** 
+/**
  * Function: isEquivalentUrl
- * Test two URLs for equivalence. 
- * 
+ * Test two URLs for equivalence.
+ *
  * Setting 'ignoreCase' allows for case-independent comparison.
- * 
- * Comparison is based on: 
+ *
+ * Comparison is based on:
  *  - Protocol
  *  - Host (evaluated without the port)
  *  - Port (set 'ignorePort80' to ignore "80" values)
  *  - Hash ( set 'ignoreHash' to disable)
- *  - Pathname (for relative <-> absolute comparison) 
+ *  - Pathname (for relative <-> absolute comparison)
  *  - Arguments (so they can be out of order)
- *  
+ *
  * Parameters:
  * url1 - {String}
  * url2 - {String}
@@ -1334,13 +1334,13 @@ OpenLayers.Util.isEquivalentUrl = function(url1, url2, options) {
     for(var key in urlObj2.args) {
         return false;
     }
-    
+
     return true;
 };
 
 /**
  * Function: createUrlObject
- * 
+ *
  * Parameters:
  * url - {String}
  * options - {Object} A hash of options.
@@ -1351,9 +1351,9 @@ OpenLayers.Util.isEquivalentUrl = function(url1, url2, options) {
  *   ignoreHash - {Boolean} Don't include part of url after the hash (#).
  *   splitArgs - {Boolean} Split comma delimited params into arrays? Default is
  *       true.
- * 
+ *
  * Returns:
- * {Object} An object with separate url, a, port, host, and args parsed out 
+ * {Object} An object with separate url, a, port, host, and args parsed out
  *          and ready for comparison
  */
 OpenLayers.Util.createUrlObject = function(url, options) {
@@ -1374,21 +1374,21 @@ OpenLayers.Util.createUrlObject = function(url, options) {
             url = fullUrl + parts.join("/") + "/" + url;
         }
     }
-  
+
     if (options.ignoreCase) {
-        url = url.toLowerCase(); 
+        url = url.toLowerCase();
     }
 
     var a = document.createElement('a');
     a.href = url;
-    
+
     var urlObject = {};
-    
+
     //host (without port)
     urlObject.host = a.host.split(":").shift();
 
     //protocol
-    urlObject.protocol = a.protocol;  
+    urlObject.protocol = a.protocol;
 
     //port (get uniform browser behavior with port 80 here)
     if(options.ignorePort80) {
@@ -1398,8 +1398,8 @@ OpenLayers.Util.createUrlObject = function(url, options) {
     }
 
     //hash
-    urlObject.hash = (options.ignoreHash || a.hash === "#") ? "" : a.hash;  
-    
+    urlObject.hash = (options.ignoreHash || a.hash === "#") ? "" : a.hash;
+
     //args
     var queryString = a.search;
     if (!queryString) {
@@ -1415,30 +1415,30 @@ OpenLayers.Util.createUrlObject = function(url, options) {
     // window.location.pathname has a leading "/", but
     // a.pathname has no leading "/".
     urlObject.pathname = (a.pathname.charAt(0) == "/") ? a.pathname : "/" + a.pathname;
-    
-    return urlObject; 
+
+    return urlObject;
 };
- 
+
 /**
  * Function: removeTail
  * Takes a url and removes everything after the ? and #
- * 
+ *
  * Parameters:
  * url - {String} The url to process
- * 
+ *
  * Returns:
  * {String} The string with all queryString and Hash removed
  */
 OpenLayers.Util.removeTail = function(url) {
     var head = null;
-    
+
     var qMark = url.indexOf("?");
     var hashMark = url.indexOf("#");
 
     if (qMark == -1) {
         head = (hashMark != -1) ? url.substr(0,hashMark) : url;
     } else {
-        head = (hashMark != -1) ? url.substr(0,Math.min(qMark, hashMark)) 
+        head = (hashMark != -1) ? url.substr(0,Math.min(qMark, hashMark))
                                   : url.substr(0, qMark);
     }
     return head;
@@ -1494,19 +1494,19 @@ OpenLayers.BROWSER_NAME = (function() {
 
 /**
  * Function: getBrowserName
- * 
+ *
  * Returns:
- * {String} A string which specifies which is the current 
- *          browser in which we are running. 
- * 
+ * {String} A string which specifies which is the current
+ *          browser in which we are running.
+ *
  *          Currently-supported browser detection and codes:
  *           * 'opera' -- Opera
  *           * 'msie'  -- Internet Explorer
  *           * 'safari' -- Safari
  *           * 'firefox' -- Firefox
  *           * 'mozilla' -- Mozilla
- * 
- *          If we are unable to property identify the browser, we 
+ *
+ *          If we are unable to property identify the browser, we
  *           return an empty string.
  */
 OpenLayers.Util.getBrowserName = function() {
@@ -1517,37 +1517,37 @@ OpenLayers.Util.getBrowserName = function() {
  * Method: getRenderedDimensions
  * Renders the contentHTML offscreen to determine actual dimensions for
  *     popup sizing. As we need layout to determine dimensions the content
- *     is rendered -9999px to the left and absolute to ensure the 
+ *     is rendered -9999px to the left and absolute to ensure the
  *     scrollbars do not flicker
- *     
+ *
  * Parameters:
  * contentHTML
- * size - {<OpenLayers.Size>} If either the 'w' or 'h' properties is 
- *     specified, we fix that dimension of the div to be measured. This is 
- *     useful in the case where we have a limit in one dimension and must 
+ * size - {<OpenLayers.Size>} If either the 'w' or 'h' properties is
+ *     specified, we fix that dimension of the div to be measured. This is
+ *     useful in the case where we have a limit in one dimension and must
  *     therefore meaure the flow in the other dimension.
  * options - {Object}
  *
  * Allowed Options:
  *     displayClass - {String} Optional parameter.  A CSS class name(s) string
  *         to provide the CSS context of the rendered content.
- *     containerElement - {DOMElement} Optional parameter. Insert the HTML to 
- *         this node instead of the body root when calculating dimensions. 
- * 
+ *     containerElement - {DOMElement} Optional parameter. Insert the HTML to
+ *         this node instead of the body root when calculating dimensions.
+ *
  * Returns:
  * {<OpenLayers.Size>}
  */
 OpenLayers.Util.getRenderedDimensions = function(contentHTML, size, options) {
-    
+
     var w, h;
-    
+
     // create temp container div with restricted size
     var container = document.createElement("div");
     container.style.visibility = "hidden";
-        
-    var containerElement = (options && options.containerElement) 
+
+    var containerElement = (options && options.containerElement)
         ? options.containerElement : document.body;
-    
+
     // Opera and IE7 can't handle a node with position:aboslute if it inherits
     // position:absolute from a parent.
     var parentHasPositionAbsolute = false;
@@ -1563,7 +1563,7 @@ OpenLayers.Util.getRenderedDimensions = function(contentHTML, size, options) {
         }
         parent = parent.parentNode;
     }
-    if(parentHasPositionAbsolute && (containerElement.clientHeight === 0 || 
+    if(parentHasPositionAbsolute && (containerElement.clientHeight === 0 ||
                                      containerElement.clientWidth === 0) ){
         superContainer = document.createElement("div");
         superContainer.style.visibility = "hidden";
@@ -1590,11 +1590,11 @@ OpenLayers.Util.getRenderedDimensions = function(contentHTML, size, options) {
     if (options && options.displayClass) {
         container.className = options.displayClass;
     }
-    
+
     // create temp content div and assign content
     var content = document.createElement("div");
     content.innerHTML = contentHTML;
-    
+
     // we need overflow visible when calculating the size
     content.style.overflow = "visible";
     if (content.childNodes) {
@@ -1603,24 +1603,24 @@ OpenLayers.Util.getRenderedDimensions = function(contentHTML, size, options) {
             content.childNodes[i].style.overflow = "visible";
         }
     }
-    
-    // add content to restricted container 
+
+    // add content to restricted container
     container.appendChild(content);
-    
+
     // append container to body for rendering
     if (superContainer) {
         containerElement.appendChild(superContainer);
     } else {
         containerElement.appendChild(container);
     }
-    
+
     // calculate scroll width of content and add corners and shadow width
     if (!w) {
         w = parseInt(content.scrollWidth);
-    
+
         // update container width to allow height to adjust
         container.style.width = w + "px";
-    }        
+    }
     // capture height and add shadow and corner image widths
     if (!h) {
         h = parseInt(content.scrollHeight);
@@ -1634,35 +1634,35 @@ OpenLayers.Util.getRenderedDimensions = function(contentHTML, size, options) {
     } else {
         containerElement.removeChild(container);
     }
-    
+
     return new OpenLayers.Size(w, h);
 };
 
 /**
  * APIFunction: getScrollbarWidth
  * This function has been modified by the OpenLayers from the original version,
- *     written by Matthew Eernisse and released under the Apache 2 
+ *     written by Matthew Eernisse and released under the Apache 2
  *     license here:
- * 
+ *
  *     http://www.fleegix.org/articles/2006/05/30/getting-the-scrollbar-width-in-pixels
- * 
- *     It has been modified simply to cache its value, since it is physically 
- *     impossible that this code could ever run in more than one browser at 
- *     once. 
- * 
+ *
+ *     It has been modified simply to cache its value, since it is physically
+ *     impossible that this code could ever run in more than one browser at
+ *     once.
+ *
  * Returns:
  * {Integer}
  */
 OpenLayers.Util.getScrollbarWidth = function() {
-    
+
     var scrollbarWidth = OpenLayers.Util._scrollbarWidth;
-    
+
     if (scrollbarWidth == null) {
         var scr = null;
         var inn = null;
         var wNoScroll = 0;
         var wScroll = 0;
-    
+
         // Outer scrolling div
         scr = document.createElement('div');
         scr.style.position = 'absolute';
@@ -1672,28 +1672,28 @@ OpenLayers.Util.getScrollbarWidth = function() {
         scr.style.height = '50px';
         // Start with no scrollbar
         scr.style.overflow = 'hidden';
-    
+
         // Inner content div
         inn = document.createElement('div');
         inn.style.width = '100%';
         inn.style.height = '200px';
-    
+
         // Put the inner div in the scrolling div
         scr.appendChild(inn);
         // Append the scrolling div to the doc
         document.body.appendChild(scr);
-    
+
         // Width of the inner div sans scrollbar
         wNoScroll = inn.offsetWidth;
-    
+
         // Add the scrollbar
         scr.style.overflow = 'scroll';
         // Width of the inner div width scrollbar
         wScroll = inn.offsetWidth;
-    
+
         // Remove the scrolling div from the doc
         document.body.removeChild(document.body.lastChild);
-    
+
         // Pixel width of the scroller
         OpenLayers.Util._scrollbarWidth = (wNoScroll - wScroll);
         scrollbarWidth = OpenLayers.Util._scrollbarWidth;
@@ -1704,7 +1704,7 @@ OpenLayers.Util.getScrollbarWidth = function() {
 
 /**
  * APIFunction: getFormattedLonLat
- * This function will return latitude or longitude value formatted as 
+ * This function will return latitude or longitude value formatted as
  *
  * Parameters:
  * coordinate - {Float} the coordinate value to be formatted
@@ -1714,7 +1714,7 @@ OpenLayers.Util.getScrollbarWidth = function() {
  *           'dms' show degrees minutes and seconds
  *           'dm' show only degrees and minutes
  *           'd' show only degrees
- * 
+ *
  * Returns:
  * {String} the coordinate value formatted as a string
  */
@@ -1735,15 +1735,15 @@ OpenLayers.Util.getFormattedLonLat = function(coordinate, axis, dmsOption) {
     coordinateseconds =  Math.round(coordinateseconds*10);
     coordinateseconds /= 10;
 
-    if( coordinateseconds >= 60) { 
-        coordinateseconds -= 60; 
-        coordinateminutes += 1; 
-        if( coordinateminutes >= 60) { 
-            coordinateminutes -= 60; 
-            coordinatedegrees += 1; 
-        } 
+    if( coordinateseconds >= 60) {
+        coordinateseconds -= 60;
+        coordinateminutes += 1;
+        if( coordinateminutes >= 60) {
+            coordinateminutes -= 60;
+            coordinatedegrees += 1;
+        }
     }
-    
+
     if( coordinatedegrees < 10 ) {
         coordinatedegrees = "0" + coordinatedegrees;
     }
@@ -1754,7 +1754,7 @@ OpenLayers.Util.getFormattedLonLat = function(coordinate, axis, dmsOption) {
             coordinateminutes = "0" + coordinateminutes;
         }
         str += coordinateminutes + "'";
-  
+
         if (dmsOption.indexOf('dms') >= 0) {
             if( coordinateseconds < 10 ) {
                 coordinateseconds = "0" + coordinateseconds;
@@ -1762,7 +1762,7 @@ OpenLayers.Util.getFormattedLonLat = function(coordinate, axis, dmsOption) {
             str += coordinateseconds + '"';
         }
     }
-    
+
     if (axis == "lon") {
         str += coordinate < 0 ? OpenLayers.i18n("W") : OpenLayers.i18n("E");
     } else {
diff --git a/katex/katex.js b/katex/katex.js
index 18c62f7..997c49b 100644
--- a/katex/katex.js
+++ b/katex/katex.js
@@ -1 +1 @@
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diff --git a/mermaid/mermaid.min.js b/mermaid/mermaid.min.js
index da9c1fc..94f8f0d 100755
--- a/mermaid/mermaid.min.js
+++ b/mermaid/mermaid.min.js
@@ -1,3 +1,2029 @@
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40:case 42:case 43:break;case 41:r.addMember(a[s-1],r.cleanupLabel(a[s]));break;case 44:this.$={id1:a[s-2],id2:a[s],relation:a[s-1],relationTitle1:"none",relationTitle2:"none"};break;case 45:this.$={id1:a[s-3],id2:a[s],relation:a[s-1],relationTitle1:a[s-2],relationTitle2:"none"};break;case 46:this.$={id1:a[s-3],id2:a[s],relation:a[s-2],relationTitle1:"none",relationTitle2:a[s-1]};break;case 47:this.$={id1:a[s-4],id2:a[s],relation:a[s-2],relationTitle1:a[s-3],relationTitle2:a[s-1]};break;case 48:this.$={type1:a[s-2],type2:a[s],lineType:a[s-1]};break;case 49:this.$={type1:"none",type2:a[s],lineType:a[s-1]};break;case 50:this.$={type1:a[s-1],type2:"none",lineType:a[s]};break;case 51:this.$={type1:"none",type2:"none",lineType:a[s]};break;case 52:this.$=r.relationType.AGGREGATION;break;case 53:this.$=r.relationType.EXTENSION;break;case 54:this.$=r.relationType.COMPOSITION;break;case 55:this.$=r.relationType.DEPENDENCY;break;case 56:this.$=r.lineType.LINE;break;case 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72:r.setCssClass(a[s-1],a[s])}},table:[{3:1,4:2,5:3,6:4,7:e,8:n,9:r,10:i,11:5,12:10,18:a,22:o},{1:[3]},{1:[2,1]},{1:[2,2]},{3:13,4:2,5:3,6:4,7:e,8:n,9:r,10:i,11:5,12:10,18:a,22:o},{1:[2,8]},t(s,[2,4]),t(s,[2,5]),t(s,[2,6]),t(s,[2,7]),{13:14,19:[1,15]},{15:[1,16]},{19:[2,11]},{1:[2,3]},{14:17,16:[1,18],21:c},t([16,21],[2,12]),{5:29,6:28,7:e,8:n,9:r,10:i,12:10,18:a,23:20,25:21,26:30,27:39,28:40,30:22,32:23,33:24,34:25,35:26,36:27,37:u,42:l,44:h,45:f,56:d,57:p,59:g,63:y,77:m,78:v,79:b,80:_},{15:[1,45]},{17:46,20:[1,47]},{15:[2,14]},{24:[1,48]},{15:[1,49],24:[2,16]},t(x,[2,24],{31:[1,50]}),t(x,[2,26]),t(x,[2,27]),t(x,[2,28]),t(x,[2,29]),t(x,[2,30]),t(x,[2,31]),t(x,[2,32]),t(x,[2,40],{46:51,48:54,49:55,31:[1,53],47:[1,52],50:w,51:k,52:T,53:C,54:E,55:S}),{26:62,27:39,28:40,77:m,78:v,79:b,80:_},t(x,[2,42]),t(x,[2,43]),{27:63,77:m,78:v,79:b},{26:64,27:39,28:40,77:m,78:v,79:b,80:_},{26:65,27:39,28:40,77:m,78:v,79:b,80:_},{26:66,27:39,28:40,77:m,78:v,79:b,80:_},{47:[1,67]},t(A,[2,19],{27:39,28:40,26:68,29:[1,69],77:m,78:v,79:b,80:_}),t(A,[2,20],{29:[1,70]}),t(M,[2,86]),t(M,[2,87]),t(M,[2,88]),t([15,24,29,31,38,39,47,50,51,52,53,54,55,60,62],[2,89]),t(N,[2,9]),{14:71,21:c},{21:[2,13]},{1:[2,15]},{5:29,6:28,7:e,8:n,9:r,10:i,12:10,18:a,23:72,24:[2,17],25:21,26:30,27:39,28:40,30:22,32:23,33:24,34:25,35:26,36:27,37:u,42:l,44:h,45:f,56:d,57:p,59:g,63:y,77:m,78:v,79:b,80:_},t(x,[2,25]),{26:73,27:39,28:40,47:[1,74],77:m,78:v,79:b,80:_},{46:75,48:54,49:55,50:w,51:k,52:T,53:C,54:E,55:S},t(x,[2,41]),{49:76,54:E,55:S},t(D,[2,51],{48:77,50:w,51:k,52:T,53:C}),t(B,[2,52]),t(B,[2,53]),t(B,[2,54]),t(B,[2,55]),t(L,[2,56]),t(L,[2,57]),t(x,[2,33],{38:[1,78],39:[1,79]}),{43:[1,80]},{47:[1,81]},{47:[1,82]},{60:[1,83],62:[1,84]},{27:85,77:m,78:v,79:b},t(A,[2,21]),t(A,[2,22]),t(A,[2,23]),{15:[1,86]},{24:[2,18]},t(O,[2,44]),{26:87,27:39,28:40,77:m,78:v,79:b,80:_},{26:88,27:39,28:40,47:[1,89],77:m,78:v,79:b,80:_},t(D,[2,50],{48:90,50:w,51:k,52:T,53:C}),t(D,[2,49]),{27:91,77:m,78:v,79:b},{40:92,44:I},{26:94,27:39,28:40,77:m,78:v,79:b,80:_},t(x,[2,58],{47:[1,95]}),t(x,[2,60],{47:[1,97],58:[1,96]}),t(x,[2,64],{47:[1,98],61:[1,99]}),t(x,[2,68],{47:[1,101],58:[1,100]}),t(x,[2,72]),t(N,[2,10]),t(O,[2,46]),t(O,[2,45]),{26:102,27:39,28:40,77:m,78:v,79:b,80:_},t(D,[2,48]),t(x,[2,34],{39:[1,103]}),{41:[1,104]},{40:105,41:[2,38],44:I},t(x,[2,37]),t(x,[2,59]),t(x,[2,61]),t(x,[2,62],{58:[1,106]}),t(x,[2,65]),t(x,[2,66],{47:[1,107]}),t(x,[2,69]),t(x,[2,70],{58:[1,108]}),t(O,[2,47]),{40:109,44:I},t(x,[2,35]),{41:[2,39]},t(x,[2,63]),t(x,[2,67]),t(x,[2,71]),{41:[1,110]},t(x,[2,36])],defaultActions:{2:[2,1],3:[2,2],5:[2,8],12:[2,11],13:[2,3],19:[2,14],47:[2,13],48:[2,15],72:[2,18],105:[2,39]},parseError:function(t,e){if(!e.recoverable){var n=new Error(t);throw n.hash=e,n}this.trace(t)},parse:function(t){var e=this,n=[0],r=[],i=[null],a=[],o=this.table,s="",c=0,u=0,l=0,h=2,f=1,d=a.slice.call(arguments,1),p=Object.create(this.lexer),g={yy:{}};for(var y in this.yy)Object.prototype.hasOwnProperty.call(this.yy,y)&&(g.yy[y]=this.yy[y]);p.setInput(t,g.yy),g.yy.lexer=p,g.yy.parser=this,void 0===p.yylloc&&(p.yylloc={});var m=p.yylloc;a.push(m);var v=p.options&&p.options.ranges;function b(){var t;return"number"!=typeof(t=r.pop()||p.lex()||f)&&(t instanceof Array&&(t=(r=t).pop()),t=e.symbols_[t]||t),t}"function"==typeof g.yy.parseError?this.parseError=g.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;for(var _,x,w,k,T,C,E,S,A,M={};;){if(w=n[n.length-1],this.defaultActions[w]?k=this.defaultActions[w]:(null==_&&(_=b()),k=o[w]&&o[w][_]),void 0===k||!k.length||!k[0]){var N="";for(C in A=[],o[w])this.terminals_[C]&&C>h&&A.push("'"+this.terminals_[C]+"'");N=p.showPosition?"Parse error on line "+(c+1)+":\n"+p.showPosition()+"\nExpecting "+A.join(", ")+", got '"+(this.terminals_[_]||_)+"'":"Parse error on line "+(c+1)+": Unexpected "+(_==f?"end of input":"'"+(this.terminals_[_]||_)+"'"),this.parseError(N,{text:p.match,token:this.terminals_[_]||_,line:p.yylineno,loc:m,expected:A})}if(k[0]instanceof Array&&k.length>1)throw new Error("Parse Error: multiple actions possible at state: "+w+", token: "+_);switch(k[0]){case 1:n.push(_),i.push(p.yytext),a.push(p.yylloc),n.push(k[1]),_=null,x?(_=x,x=null):(u=p.yyleng,s=p.yytext,c=p.yylineno,m=p.yylloc,l>0&&l--);break;case 2:if(E=this.productions_[k[1]][1],M.$=i[i.length-E],M._$={first_line:a[a.length-(E||1)].first_line,last_line:a[a.length-1].last_line,first_column:a[a.length-(E||1)].first_column,last_column:a[a.length-1].last_column},v&&(M._$.range=[a[a.length-(E||1)].range[0],a[a.length-1].range[1]]),void 0!==(T=this.performAction.apply(M,[s,u,c,g.yy,k[1],i,a].concat(d))))return T;E&&(n=n.slice(0,-1*E*2),i=i.slice(0,-1*E),a=a.slice(0,-1*E)),n.push(this.productions_[k[1]][0]),i.push(M.$),a.push(M._$),S=o[n[n.length-2]][n[n.length-1]],n.push(S);break;case 3:return!0}}return!0}},F={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t,e){return this.yy=e||this.yy||{},this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];return this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t,t.match(/(?:\r\n?|\n).*/g)?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,n=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var n,r,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),(r=t[0].match(/(?:\r\n?|\n).*/g))&&(this.yylineno+=r.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:r?r[r.length-1].length-r[r.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],n=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),n)return n;if(this._backtrack){for(var a in i)this[a]=i[a];return!1}return!1},next:function(){if(this.done)return this.EOF;var t,e,n,r;this._input||(this.done=!0),this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),a=0;a<i.length;a++)if((n=this._input.match(this.rules[i[a]]))&&(!e||n[0].length>e[0].length)){if(e=n,r=a,this.options.backtrack_lexer){if(!1!==(t=this.test_match(n,i[a])))return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?!1!==(t=this.test_match(e,i[r]))&&t:""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){return this.next()||this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){return this.conditionStack.length-1>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(t){return(t=this.conditionStack.length-1-Math.abs(t||0))>=0?this.conditionStack[t]:"INITIAL"},pushState:function(t){this.begin(t)},stateStackSize:function(){return this.conditionStack.length},options:{},performAction:function(t,e,n,r){switch(n){case 0:return this.begin("open_directive"),18;case 1:return 7;case 2:return 8;case 3:return 9;case 4:return 10;case 5:return this.begin("type_directive"),19;case 6:return this.popState(),this.begin("arg_directive"),16;case 7:return this.popState(),this.popState(),21;case 8:return 20;case 9:case 10:case 12:case 19:break;case 11:return 15;case 13:case 14:return 22;case 15:return this.begin("struct"),39;case 16:return"EOF_IN_STRUCT";case 17:return"OPEN_IN_STRUCT";case 18:return this.popState(),41;case 20:return"MEMBER";case 21:return 37;case 22:return 63;case 23:return 56;case 24:return 57;case 25:return 59;case 26:return 42;case 27:return 43;case 28:this.begin("generic");break;case 29:case 32:case 35:case 38:case 41:case 44:this.popState();break;case 30:return"GENERICTYPE";case 31:this.begin("string");break;case 33:return"STR";case 34:this.begin("bqstring");break;case 36:return"BQUOTE_STR";case 37:this.begin("href");break;case 39:return 62;case 40:this.begin("callback_name");break;case 42:this.popState(),this.begin("callback_args");break;case 43:return 60;case 45:return 61;case 46:case 47:case 48:case 49:return 58;case 50:case 51:return 51;case 52:case 53:return 53;case 54:return 52;case 55:return 50;case 56:return 54;case 57:return 55;case 58:return 31;case 59:return 38;case 60:return 75;case 61:return"DOT";case 62:return"PLUS";case 63:return 72;case 64:case 65:return"EQUALS";case 66:return 79;case 67:return"PUNCTUATION";case 68:return 78;case 69:return 77;case 70:return 74;case 71:return 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P(){this.yy={}}return R.lexer=F,P.prototype=R,R.Parser=P,new P}();e.parser=r,e.Parser=r.Parser,e.parse=function(){return r.parse.apply(r,arguments)},e.main=function(t){t[1]||(console.log("Usage: "+t[0]+" FILE"),process.exit(1));var r=n(8218).readFileSync(n(6470).normalize(t[1]),"utf8");return e.parser.parse(r)},n.c[n.s]===t&&e.main(process.argv.slice(1))},5890:(t,e,n)=>{t=n.nmd(t);var r=function(){var t=function(t,e,n,r){for(n=n||{},r=t.length;r--;n[t[r]]=e);return n},e=[1,2],n=[1,5],r=[6,9,11,23,25,27,45],i=[1,17],a=[1,18],o=[1,19],s=[1,22],c=[1,27],u=[1,28],l=[1,29],h=[1,30],f=[1,41],d=[27,42,43],p=[4,6,9,11,23,25,27,45],g=[38,39,40,41],y=[22,33],m=[1,59],v={trace:function(){},yy:{},symbols_:{error:2,start:3,ER_DIAGRAM:4,document:5,EOF:6,directive:7,line:8,SPACE:9,statement:10,NEWLINE:11,openDirective:12,typeDirective:13,closeDirective:14,":":15,argDirective:16,entityName:17,relSpec:18,role:19,BLOCK_START:20,attributes:21,BLOCK_STOP:22,title:23,title_value:24,accDescription:25,description_value:26,ALPHANUM:27,attribute:28,attributeType:29,attributeName:30,attributeKeyType:31,attributeComment:32,ATTRIBUTE_WORD:33,ATTRIBUTE_KEY:34,COMMENT:35,cardinality:36,relType:37,ZERO_OR_ONE:38,ZERO_OR_MORE:39,ONE_OR_MORE:40,ONLY_ONE:41,NON_IDENTIFYING:42,IDENTIFYING:43,WORD:44,open_directive:45,type_directive:46,arg_directive:47,close_directive:48,$accept:0,$end:1},terminals_:{2:"error",4:"ER_DIAGRAM",6:"EOF",9:"SPACE",11:"NEWLINE",15:":",20:"BLOCK_START",22:"BLOCK_STOP",23:"title",24:"title_value",25:"accDescription",26:"description_value",27:"ALPHANUM",33:"ATTRIBUTE_WORD",34:"ATTRIBUTE_KEY",35:"COMMENT",38:"ZERO_OR_ONE",39:"ZERO_OR_MORE",40:"ONE_OR_MORE",41:"ONLY_ONE",42:"NON_IDENTIFYING",43:"IDENTIFYING",44:"WORD",45:"open_directive",46:"type_directive",47:"arg_directive",48:"close_directive"},productions_:[0,[3,3],[3,2],[5,0],[5,2],[8,2],[8,1],[8,1],[8,1],[7,4],[7,6],[10,1],[10,5],[10,4],[10,3],[10,1],[10,2],[10,2],[17,1],[21,1],[21,2],[28,2],[28,3],[28,3],[28,4],[29,1],[30,1],[31,1],[32,1],[18,3],[36,1],[36,1],[36,1],[36,1],[37,1],[37,1],[19,1],[19,1],[12,1],[13,1],[16,1],[14,1]],performAction:function(t,e,n,r,i,a,o){var s=a.length-1;switch(i){case 1:break;case 3:case 7:case 8:this.$=[];break;case 4:a[s-1].push(a[s]),this.$=a[s-1];break;case 5:case 6:case 18:case 25:case 26:case 27:case 37:this.$=a[s];break;case 12:r.addEntity(a[s-4]),r.addEntity(a[s-2]),r.addRelationship(a[s-4],a[s],a[s-2],a[s-3]);break;case 13:r.addEntity(a[s-3]),r.addAttributes(a[s-3],a[s-1]);break;case 14:r.addEntity(a[s-2]);break;case 15:r.addEntity(a[s]);break;case 16:this.$=a[s].trim(),r.setTitle(this.$);break;case 17:this.$=a[s].trim(),r.setAccDescription(this.$);break;case 19:this.$=[a[s]];break;case 20:a[s].push(a[s-1]),this.$=a[s];break;case 21:this.$={attributeType:a[s-1],attributeName:a[s]};break;case 22:this.$={attributeType:a[s-2],attributeName:a[s-1],attributeKeyType:a[s]};break;case 23:this.$={attributeType:a[s-2],attributeName:a[s-1],attributeComment:a[s]};break;case 24:this.$={attributeType:a[s-3],attributeName:a[s-2],attributeKeyType:a[s-1],attributeComment:a[s]};break;case 28:case 36:this.$=a[s].replace(/"/g,"");break;case 29:this.$={cardA:a[s],relType:a[s-1],cardB:a[s-2]};break;case 30:this.$=r.Cardinality.ZERO_OR_ONE;break;case 31:this.$=r.Cardinality.ZERO_OR_MORE;break;case 32:this.$=r.Cardinality.ONE_OR_MORE;break;case 33:this.$=r.Cardinality.ONLY_ONE;break;case 34:this.$=r.Identification.NON_IDENTIFYING;break;case 35:this.$=r.Identification.IDENTIFYING;break;case 38:r.parseDirective("%%{","open_directive");break;case 39:r.parseDirective(a[s],"type_directive");break;case 40:a[s]=a[s].trim().replace(/'/g,'"'),r.parseDirective(a[s],"arg_directive");break;case 41:r.parseDirective("}%%","close_directive","er")}},table:[{3:1,4:e,7:3,12:4,45:n},{1:[3]},t(r,[2,3],{5:6}),{3:7,4:e,7:3,12:4,45:n},{13:8,46:[1,9]},{46:[2,38]},{6:[1,10],7:15,8:11,9:[1,12],10:13,11:[1,14],12:4,17:16,23:i,25:a,27:o,45:n},{1:[2,2]},{14:20,15:[1,21],48:s},t([15,48],[2,39]),t(r,[2,8],{1:[2,1]}),t(r,[2,4]),{7:15,10:23,12:4,17:16,23:i,25:a,27:o,45:n},t(r,[2,6]),t(r,[2,7]),t(r,[2,11]),t(r,[2,15],{18:24,36:26,20:[1,25],38:c,39:u,40:l,41:h}),{24:[1,31]},{26:[1,32]},t([6,9,11,15,20,23,25,27,38,39,40,41,45],[2,18]),{11:[1,33]},{16:34,47:[1,35]},{11:[2,41]},t(r,[2,5]),{17:36,27:o},{21:37,22:[1,38],28:39,29:40,33:f},{37:42,42:[1,43],43:[1,44]},t(d,[2,30]),t(d,[2,31]),t(d,[2,32]),t(d,[2,33]),t(r,[2,16]),t(r,[2,17]),t(p,[2,9]),{14:45,48:s},{48:[2,40]},{15:[1,46]},{22:[1,47]},t(r,[2,14]),{21:48,22:[2,19],28:39,29:40,33:f},{30:49,33:[1,50]},{33:[2,25]},{36:51,38:c,39:u,40:l,41:h},t(g,[2,34]),t(g,[2,35]),{11:[1,52]},{19:53,27:[1,55],44:[1,54]},t(r,[2,13]),{22:[2,20]},t(y,[2,21],{31:56,32:57,34:[1,58],35:m}),t([22,33,34,35],[2,26]),{27:[2,29]},t(p,[2,10]),t(r,[2,12]),t(r,[2,36]),t(r,[2,37]),t(y,[2,22],{32:60,35:m}),t(y,[2,23]),t([22,33,35],[2,27]),t(y,[2,28]),t(y,[2,24])],defaultActions:{5:[2,38],7:[2,2],22:[2,41],35:[2,40],41:[2,25],48:[2,20],51:[2,29]},parseError:function(t,e){if(!e.recoverable){var n=new Error(t);throw n.hash=e,n}this.trace(t)},parse:function(t){var e=this,n=[0],r=[],i=[null],a=[],o=this.table,s="",c=0,u=0,l=0,h=2,f=1,d=a.slice.call(arguments,1),p=Object.create(this.lexer),g={yy:{}};for(var y in this.yy)Object.prototype.hasOwnProperty.call(this.yy,y)&&(g.yy[y]=this.yy[y]);p.setInput(t,g.yy),g.yy.lexer=p,g.yy.parser=this,void 0===p.yylloc&&(p.yylloc={});var m=p.yylloc;a.push(m);var v=p.options&&p.options.ranges;function b(){var t;return"number"!=typeof(t=r.pop()||p.lex()||f)&&(t instanceof Array&&(t=(r=t).pop()),t=e.symbols_[t]||t),t}"function"==typeof g.yy.parseError?this.parseError=g.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;for(var _,x,w,k,T,C,E,S,A,M={};;){if(w=n[n.length-1],this.defaultActions[w]?k=this.defaultActions[w]:(null==_&&(_=b()),k=o[w]&&o[w][_]),void 0===k||!k.length||!k[0]){var N="";for(C in A=[],o[w])this.terminals_[C]&&C>h&&A.push("'"+this.terminals_[C]+"'");N=p.showPosition?"Parse error on line "+(c+1)+":\n"+p.showPosition()+"\nExpecting "+A.join(", ")+", got '"+(this.terminals_[_]||_)+"'":"Parse error on line "+(c+1)+": Unexpected "+(_==f?"end of input":"'"+(this.terminals_[_]||_)+"'"),this.parseError(N,{text:p.match,token:this.terminals_[_]||_,line:p.yylineno,loc:m,expected:A})}if(k[0]instanceof Array&&k.length>1)throw new Error("Parse Error: multiple actions possible at state: "+w+", token: "+_);switch(k[0]){case 1:n.push(_),i.push(p.yytext),a.push(p.yylloc),n.push(k[1]),_=null,x?(_=x,x=null):(u=p.yyleng,s=p.yytext,c=p.yylineno,m=p.yylloc,l>0&&l--);break;case 2:if(E=this.productions_[k[1]][1],M.$=i[i.length-E],M._$={first_line:a[a.length-(E||1)].first_line,last_line:a[a.length-1].last_line,first_column:a[a.length-(E||1)].first_column,last_column:a[a.length-1].last_column},v&&(M._$.range=[a[a.length-(E||1)].range[0],a[a.length-1].range[1]]),void 0!==(T=this.performAction.apply(M,[s,u,c,g.yy,k[1],i,a].concat(d))))return T;E&&(n=n.slice(0,-1*E*2),i=i.slice(0,-1*E),a=a.slice(0,-1*E)),n.push(this.productions_[k[1]][0]),i.push(M.$),a.push(M._$),S=o[n[n.length-2]][n[n.length-1]],n.push(S);break;case 3:return!0}}return!0}},b={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t,e){return this.yy=e||this.yy||{},this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];return this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t,t.match(/(?:\r\n?|\n).*/g)?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,n=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var n,r,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),(r=t[0].match(/(?:\r\n?|\n).*/g))&&(this.yylineno+=r.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:r?r[r.length-1].length-r[r.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],n=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),n)return n;if(this._backtrack){for(var a in i)this[a]=i[a];return!1}return!1},next:function(){if(this.done)return this.EOF;var t,e,n,r;this._input||(this.done=!0),this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),a=0;a<i.length;a++)if((n=this._input.match(this.rules[i[a]]))&&(!e||n[0].length>e[0].length)){if(e=n,r=a,this.options.backtrack_lexer){if(!1!==(t=this.test_match(n,i[a])))return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?!1!==(t=this.test_match(e,i[r]))&&t:""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){return this.next()||this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){return this.conditionStack.length-1>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(t){return(t=this.conditionStack.length-1-Math.abs(t||0))>=0?this.conditionStack[t]:"INITIAL"},pushState:function(t){this.begin(t)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(t,e,n,r){switch(n){case 0:return this.begin("title"),23;case 1:return this.popState(),"title_value";case 2:return this.begin("accDescription"),25;case 3:return this.popState(),"description_value";case 4:return this.begin("open_directive"),45;case 5:return this.begin("type_directive"),46;case 6:return this.popState(),this.begin("arg_directive"),15;case 7:return this.popState(),this.popState(),48;case 8:return 47;case 9:case 10:case 12:case 17:case 21:break;case 11:return 11;case 13:return 9;case 14:return 44;case 15:return 4;case 16:return this.begin("block"),20;case 18:return 34;case 19:return 33;case 20:return 35;case 22:return this.popState(),22;case 23:case 36:return e.yytext[0];case 24:case 28:return 38;case 25:case 29:return 39;case 26:case 30:return 40;case 27:return 41;case 31:case 33:case 34:return 42;case 32:return 43;case 35:return 27;case 37:return 6}},rules:[/^(?:title\b)/i,/^(?:(?!\n||)*[^\n]*)/i,/^(?:accDescription\b)/i,/^(?:(?!\n||)*[^\n]*)/i,/^(?:%%\{)/i,/^(?:((?:(?!\}%%)[^:.])*))/i,/^(?::)/i,/^(?:\}%%)/i,/^(?:((?:(?!\}%%).|\n)*))/i,/^(?:%(?!\{)[^\n]*)/i,/^(?:[^\}]%%[^\n]*)/i,/^(?:[\n]+)/i,/^(?:\s+)/i,/^(?:[\s]+)/i,/^(?:"[^"]*")/i,/^(?:erDiagram\b)/i,/^(?:\{)/i,/^(?:\s+)/i,/^(?:(?:PK)|(?:FK))/i,/^(?:[A-Za-z][A-Za-z0-9\-_]*)/i,/^(?:"[^"]*")/i,/^(?:[\n]+)/i,/^(?:\})/i,/^(?:.)/i,/^(?:\|o\b)/i,/^(?:\}o\b)/i,/^(?:\}\|)/i,/^(?:\|\|)/i,/^(?:o\|)/i,/^(?:o\{)/i,/^(?:\|\{)/i,/^(?:\.\.)/i,/^(?:--)/i,/^(?:\.-)/i,/^(?:-\.)/i,/^(?:[A-Za-z][A-Za-z0-9\-_]*)/i,/^(?:.)/i,/^(?:$)/i],conditions:{accDescription:{rules:[3],inclusive:!1},title:{rules:[1],inclusive:!1},open_directive:{rules:[5],inclusive:!1},type_directive:{rules:[6,7],inclusive:!1},arg_directive:{rules:[7,8],inclusive:!1},block:{rules:[17,18,19,20,21,22,23],inclusive:!1},INITIAL:{rules:[0,2,4,9,10,11,12,13,14,15,16,24,25,26,27,28,29,30,31,32,33,34,35,36,37],inclusive:!0}}};function _(){this.yy={}}return v.lexer=b,_.prototype=v,v.Parser=_,new _}();e.parser=r,e.Parser=r.Parser,e.parse=function(){return r.parse.apply(r,arguments)},e.main=function(t){t[1]||(console.log("Usage: "+t[0]+" FILE"),process.exit(1));var r=n(8009).readFileSync(n(6470).normalize(t[1]),"utf8");return e.parser.parse(r)},n.c[n.s]===t&&e.main(process.argv.slice(1))},3602:(t,e,n)=>{t=n.nmd(t);var r=function(){var t=function(t,e,n,r){for(n=n||{},r=t.length;r--;n[t[r]]=e);return n},e=[1,9],n=[1,7],r=[1,6],i=[1,8],a=[1,20,21,22,23,38,47,61,62,81,82,83,84,85,86,90,100,101,104,106,107,113,114,115,116,117,118,119,120,121,122],o=[2,10],s=[1,20],c=[1,21],u=[1,22],l=[1,23],h=[1,30],f=[1,59],d=[1,45],p=[1,49],g=[1,33],y=[1,34],m=[1,35],v=[1,36],b=[1,37],_=[1,53],x=[1,60],w=[1,48],k=[1,50],T=[1,52],C=[1,56],E=[1,57],S=[1,38],A=[1,39],M=[1,40],N=[1,41],D=[1,58],B=[1,47],L=[1,51],O=[1,54],I=[1,55],R=[1,46],F=[1,63],P=[1,68],j=[1,20,21,22,23,38,42,47,61,62,81,82,83,84,85,86,90,100,101,104,106,107,113,114,115,116,117,118,119,120,121,122],Y=[1,72],z=[1,71],U=[1,73],q=[20,21,23,76,77],H=[1,94],$=[1,99],W=[1,102],V=[1,103],G=[1,96],X=[1,101],Z=[1,104],Q=[1,97],K=[1,109],J=[1,108],tt=[1,98],et=[1,100],nt=[1,105],rt=[1,106],it=[1,107],at=[1,110],ot=[20,21,22,23,76,77],st=[20,21,22,23,48,76,77],ct=[20,21,22,23,40,47,48,50,52,54,56,58,60,61,62,64,66,68,69,71,76,77,86,90,100,101,104,106,107,117,118,119,120,121,122],ut=[20,21,23],lt=[20,21,23,47,61,62,76,77,86,90,100,101,104,106,107,117,118,119,120,121,122],ht=[1,12,20,21,22,23,24,38,42,47,61,62,81,82,83,84,85,86,90,100,101,104,106,107,113,114,115,116,117,118,119,120,121,122],ft=[47,61,62,86,90,100,101,104,106,107,117,118,119,120,121,122],dt=[1,144],pt=[1,152],gt=[1,153],yt=[1,154],mt=[1,155],vt=[1,139],bt=[1,140],_t=[1,136],xt=[1,147],wt=[1,148],kt=[1,149],Tt=[1,150],Ct=[1,151],Et=[1,156],St=[1,157],At=[1,142],Mt=[1,145],Nt=[1,141],Dt=[1,138],Bt=[20,21,22,23,38,42,47,61,62,81,82,83,84,85,86,90,100,101,104,106,107,113,114,115,116,117,118,119,120,121,122],Lt=[1,160],Ot=[20,21,22,23,26,47,61,62,86,100,101,104,106,107,117,118,119,120,121,122],It=[20,21,22,23,24,26,38,40,41,42,47,51,53,55,57,59,61,62,63,65,67,68,70,72,76,77,81,82,83,84,85,86,87,90,100,101,104,106,107,108,109,117,118,119,120,121,122],Rt=[12,21,22,24],Ft=[22,101],Pt=[1,245],jt=[1,240],Yt=[1,241],zt=[1,249],Ut=[1,246],qt=[1,243],Ht=[1,242],$t=[1,244],Wt=[1,247],Vt=[1,248],Gt=[1,250],Xt=[1,268],Zt=[20,21,23,101],Qt=[20,21,22,23,61,62,81,97,100,101,104,105,106,107,108],Kt={trace:function(){},yy:{},symbols_:{error:2,start:3,mermaidDoc:4,directive:5,openDirective:6,typeDirective:7,closeDirective:8,separator:9,":":10,argDirective:11,open_directive:12,type_directive:13,arg_directive:14,close_directive:15,graphConfig:16,document:17,line:18,statement:19,SEMI:20,NEWLINE:21,SPACE:22,EOF:23,GRAPH:24,NODIR:25,DIR:26,FirstStmtSeperator:27,ending:28,endToken:29,spaceList:30,spaceListNewline:31,verticeStatement:32,styleStatement:33,linkStyleStatement:34,classDefStatement:35,classStatement:36,clickStatement:37,subgraph:38,text:39,SQS:40,SQE:41,end:42,direction:43,link:44,node:45,vertex:46,AMP:47,STYLE_SEPARATOR:48,idString:49,DOUBLECIRCLESTART:50,DOUBLECIRCLEEND:51,PS:52,PE:53,"(-":54,"-)":55,STADIUMSTART:56,STADIUMEND:57,SUBROUTINESTART:58,SUBROUTINEEND:59,VERTEX_WITH_PROPS_START:60,ALPHA:61,COLON:62,PIPE:63,CYLINDERSTART:64,CYLINDEREND:65,DIAMOND_START:66,DIAMOND_STOP:67,TAGEND:68,TRAPSTART:69,TRAPEND:70,INVTRAPSTART:71,INVTRAPEND:72,linkStatement:73,arrowText:74,TESTSTR:75,START_LINK:76,LINK:77,textToken:78,STR:79,keywords:80,STYLE:81,LINKSTYLE:82,CLASSDEF:83,CLASS:84,CLICK:85,DOWN:86,UP:87,textNoTags:88,textNoTagsToken:89,DEFAULT:90,stylesOpt:91,alphaNum:92,CALLBACKNAME:93,CALLBACKARGS:94,HREF:95,LINK_TARGET:96,HEX:97,numList:98,INTERPOLATE:99,NUM:100,COMMA:101,style:102,styleComponent:103,MINUS:104,UNIT:105,BRKT:106,DOT:107,PCT:108,TAGSTART:109,alphaNumToken:110,idStringToken:111,alphaNumStatement:112,direction_tb:113,direction_bt:114,direction_rl:115,direction_lr:116,PUNCTUATION:117,UNICODE_TEXT:118,PLUS:119,EQUALS:120,MULT:121,UNDERSCORE:122,graphCodeTokens:123,ARROW_CROSS:124,ARROW_POINT:125,ARROW_CIRCLE:126,ARROW_OPEN:127,QUOTE:128,$accept:0,$end:1},terminals_:{2:"error",10:":",12:"open_directive",13:"type_directive",14:"arg_directive",15:"close_directive",20:"SEMI",21:"NEWLINE",22:"SPACE",23:"EOF",24:"GRAPH",25:"NODIR",26:"DIR",38:"subgraph",40:"SQS",41:"SQE",42:"end",47:"AMP",48:"STYLE_SEPARATOR",50:"DOUBLECIRCLESTART",51:"DOUBLECIRCLEEND",52:"PS",53:"PE",54:"(-",55:"-)",56:"STADIUMSTART",57:"STADIUMEND",58:"SUBROUTINESTART",59:"SUBROUTINEEND",60:"VERTEX_WITH_PROPS_START",61:"ALPHA",62:"COLON",63:"PIPE",64:"CYLINDERSTART",65:"CYLINDEREND",66:"DIAMOND_START",67:"DIAMOND_STOP",68:"TAGEND",69:"TRAPSTART",70:"TRAPEND",71:"INVTRAPSTART",72:"INVTRAPEND",75:"TESTSTR",76:"START_LINK",77:"LINK",79:"STR",81:"STYLE",82:"LINKSTYLE",83:"CLASSDEF",84:"CLASS",85:"CLICK",86:"DOWN",87:"UP",90:"DEFAULT",93:"CALLBACKNAME",94:"CALLBACKARGS",95:"HREF",96:"LINK_TARGET",97:"HEX",99:"INTERPOLATE",100:"NUM",101:"COMMA",104:"MINUS",105:"UNIT",106:"BRKT",107:"DOT",108:"PCT",109:"TAGSTART",113:"direction_tb",114:"direction_bt",115:"direction_rl",116:"direction_lr",117:"PUNCTUATION",118:"UNICODE_TEXT",119:"PLUS",120:"EQUALS",121:"MULT",122:"UNDERSCORE",124:"ARROW_CROSS",125:"ARROW_POINT",126:"ARROW_CIRCLE",127:"ARROW_OPEN",128:"QUOTE"},productions_:[0,[3,1],[3,2],[5,4],[5,6],[6,1],[7,1],[11,1],[8,1],[4,2],[17,0],[17,2],[18,1],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117:this.$=a[s-8],r.updateLinkInterpolate(a[s-6],a[s-2]),r.updateLink(a[s-6],a[s]);break;case 118:this.$=a[s-6],r.updateLinkInterpolate([a[s-4]],a[s]);break;case 119:this.$=a[s-6],r.updateLinkInterpolate(a[s-4],a[s]);break;case 121:case 123:a[s-2].push(a[s]),this.$=a[s-2];break;case 125:this.$=a[s-1]+a[s];break;case 153:this.$="v";break;case 154:this.$="-";break;case 155:this.$={stmt:"dir",value:"TB"};break;case 156:this.$={stmt:"dir",value:"BT"};break;case 157:this.$={stmt:"dir",value:"RL"};break;case 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"+(c+1)+":\n"+p.showPosition()+"\nExpecting "+A.join(", ")+", got '"+(this.terminals_[_]||_)+"'":"Parse error on line "+(c+1)+": Unexpected "+(_==f?"end of input":"'"+(this.terminals_[_]||_)+"'"),this.parseError(N,{text:p.match,token:this.terminals_[_]||_,line:p.yylineno,loc:m,expected:A})}if(k[0]instanceof Array&&k.length>1)throw new Error("Parse Error: multiple actions possible at state: "+w+", token: "+_);switch(k[0]){case 1:n.push(_),i.push(p.yytext),a.push(p.yylloc),n.push(k[1]),_=null,x?(_=x,x=null):(u=p.yyleng,s=p.yytext,c=p.yylineno,m=p.yylloc,l>0&&l--);break;case 2:if(E=this.productions_[k[1]][1],M.$=i[i.length-E],M._$={first_line:a[a.length-(E||1)].first_line,last_line:a[a.length-1].last_line,first_column:a[a.length-(E||1)].first_column,last_column:a[a.length-1].last_column},v&&(M._$.range=[a[a.length-(E||1)].range[0],a[a.length-1].range[1]]),void 0!==(T=this.performAction.apply(M,[s,u,c,g.yy,k[1],i,a].concat(d))))return T;E&&(n=n.slice(0,-1*E*2),i=i.slice(0,-1*E),a=a.slice(0,-1*E)),n.push(this.productions_[k[1]][0]),i.push(M.$),a.push(M._$),S=o[n[n.length-2]][n[n.length-1]],n.push(S);break;case 3:return!0}}return!0}},Jt={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t,e){return this.yy=e||this.yy||{},this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];return this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t,t.match(/(?:\r\n?|\n).*/g)?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,n=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var n,r,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),(r=t[0].match(/(?:\r\n?|\n).*/g))&&(this.yylineno+=r.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:r?r[r.length-1].length-r[r.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],n=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),n)return n;if(this._backtrack){for(var a in i)this[a]=i[a];return!1}return!1},next:function(){if(this.done)return this.EOF;var t,e,n,r;this._input||(this.done=!0),this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),a=0;a<i.length;a++)if((n=this._input.match(this.rules[i[a]]))&&(!e||n[0].length>e[0].length)){if(e=n,r=a,this.options.backtrack_lexer){if(!1!==(t=this.test_match(n,i[a])))return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?!1!==(t=this.test_match(e,i[r]))&&t:""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){return this.next()||this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){return this.conditionStack.length-1>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(t){return(t=this.conditionStack.length-1-Math.abs(t||0))>=0?this.conditionStack[t]:"INITIAL"},pushState:function(t){this.begin(t)},stateStackSize:function(){return this.conditionStack.length},options:{},performAction:function(t,e,n,r){switch(n){case 0:return this.begin("open_directive"),12;case 1:return this.begin("type_directive"),13;case 2:return this.popState(),this.begin("arg_directive"),10;case 3:return this.popState(),this.popState(),15;case 4:return 14;case 5:case 6:break;case 7:this.begin("string");break;case 8:case 17:case 20:case 23:case 26:this.popState();break;case 9:return"STR";case 10:return 81;case 11:return 90;case 12:return 82;case 13:return 99;case 14:return 83;case 15:return 84;case 16:this.begin("href");break;case 18:return 95;case 19:this.begin("callbackname");break;case 21:this.popState(),this.begin("callbackargs");break;case 22:return 93;case 24:return 94;case 25:this.begin("click");break;case 27:return 85;case 28:case 29:return t.lex.firstGraph()&&this.begin("dir"),24;case 30:return 38;case 31:return 42;case 32:case 33:case 34:case 35:return 96;case 36:return this.popState(),25;case 37:case 38:case 39:case 40:case 41:case 42:case 43:case 44:case 45:case 46:return this.popState(),26;case 47:return 113;case 48:return 114;case 49:return 115;case 50:return 116;case 51:return 100;case 52:return 106;case 53:return 48;case 54:return 62;case 55:return 47;case 56:return 20;case 57:return 101;case 58:return 121;case 59:case 60:case 61:return 77;case 62:case 63:case 64:return 76;case 65:return 54;case 66:return 55;case 67:return 56;case 68:return 57;case 69:return 58;case 70:return 59;case 71:return 60;case 72:return 64;case 73:return 65;case 74:return 50;case 75:return 51;case 76:return 104;case 77:return 107;case 78:return 122;case 79:return 119;case 80:return 108;case 81:case 82:return 120;case 83:return 109;case 84:return 68;case 85:return 87;case 86:return"SEP";case 87:return 86;case 88:return 61;case 89:return 70;case 90:return 69;case 91:return 72;case 92:return 71;case 93:return 117;case 94:return 118;case 95:return 63;case 96:return 52;case 97:return 53;case 98:return 40;case 99:return 41;case 100:return 66;case 101:return 67;case 102:return 128;case 103:return 21;case 104:return 22;case 105:return 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te(){this.yy={}}return Kt.lexer=Jt,te.prototype=Kt,Kt.Parser=te,new te}();e.parser=r,e.Parser=r.Parser,e.parse=function(){return r.parse.apply(r,arguments)},e.main=function(t){t[1]||(console.log("Usage: "+t[0]+" FILE"),process.exit(1));var r=n(5354).readFileSync(n(6470).normalize(t[1]),"utf8");return e.parser.parse(r)},n.c[n.s]===t&&e.main(process.argv.slice(1))},9959:(t,e,n)=>{t=n.nmd(t);var r=function(){var t=function(t,e,n,r){for(n=n||{},r=t.length;r--;n[t[r]]=e);return n},e=[1,3],n=[1,5],r=[7,9,11,12,13,14,15,16,17,18,19,20,22,29,34],i=[1,15],a=[1,16],o=[1,17],s=[1,18],c=[1,19],u=[1,20],l=[1,21],h=[1,22],f=[1,23],d=[1,25],p=[1,27],g=[1,30],y=[5,7,9,11,12,13,14,15,16,17,18,19,20,22,29,34],m={trace:function(){},yy:{},symbols_:{error:2,start:3,directive:4,gantt:5,document:6,EOF:7,line:8,SPACE:9,statement:10,NL:11,dateFormat:12,inclusiveEndDates:13,topAxis:14,axisFormat:15,excludes:16,includes:17,todayMarker:18,title:19,section:20,clickStatement:21,taskTxt:22,taskData:23,openDirective:24,typeDirective:25,closeDirective:26,":":27,argDirective:28,click:29,callbackname:30,callbackargs:31,href:32,clickStatementDebug:33,open_directive:34,type_directive:35,arg_directive:36,close_directive:37,$accept:0,$end:1},terminals_:{2:"error",5:"gantt",7:"EOF",9:"SPACE",11:"NL",12:"dateFormat",13:"inclusiveEndDates",14:"topAxis",15:"axisFormat",16:"excludes",17:"includes",18:"todayMarker",19:"title",20:"section",22:"taskTxt",23:"taskData",27:":",29:"click",30:"callbackname",31:"callbackargs",32:"href",34:"open_directive",35:"type_directive",36:"arg_directive",37:"close_directive"},productions_:[0,[3,2],[3,3],[6,0],[6,2],[8,2],[8,1],[8,1],[8,1],[10,1],[10,1],[10,1],[10,1],[10,1],[10,1],[10,1],[10,1],[10,1],[10,1],[10,2],[10,1],[4,4],[4,6],[21,2],[21,3],[21,3],[21,4],[21,3],[21,4],[21,2],[33,2],[33,3],[33,3],[33,4],[33,3],[33,4],[33,2],[24,1],[25,1],[28,1],[26,1]],performAction:function(t,e,n,r,i,a,o){var s=a.length-1;switch(i){case 2:return a[s-1];case 3:case 7:case 8:this.$=[];break;case 4:a[s-1].push(a[s]),this.$=a[s-1];break;case 5:case 6:this.$=a[s];break;case 9:r.setDateFormat(a[s].substr(11)),this.$=a[s].substr(11);break;case 10:r.enableInclusiveEndDates(),this.$=a[s].substr(18);break;case 11:r.TopAxis(),this.$=a[s].substr(8);break;case 12:r.setAxisFormat(a[s].substr(11)),this.$=a[s].substr(11);break;case 13:r.setExcludes(a[s].substr(9)),this.$=a[s].substr(9);break;case 14:r.setIncludes(a[s].substr(9)),this.$=a[s].substr(9);break;case 15:r.setTodayMarker(a[s].substr(12)),this.$=a[s].substr(12);break;case 16:r.setTitle(a[s].substr(6)),this.$=a[s].substr(6);break;case 17:r.addSection(a[s].substr(8)),this.$=a[s].substr(8);break;case 19:r.addTask(a[s-1],a[s]),this.$="task";break;case 23:this.$=a[s-1],r.setClickEvent(a[s-1],a[s],null);break;case 24:this.$=a[s-2],r.setClickEvent(a[s-2],a[s-1],a[s]);break;case 25:this.$=a[s-2],r.setClickEvent(a[s-2],a[s-1],null),r.setLink(a[s-2],a[s]);break;case 26:this.$=a[s-3],r.setClickEvent(a[s-3],a[s-2],a[s-1]),r.setLink(a[s-3],a[s]);break;case 27:this.$=a[s-2],r.setClickEvent(a[s-2],a[s],null),r.setLink(a[s-2],a[s-1]);break;case 28:this.$=a[s-3],r.setClickEvent(a[s-3],a[s-1],a[s]),r.setLink(a[s-3],a[s-2]);break;case 29:this.$=a[s-1],r.setLink(a[s-1],a[s]);break;case 30:case 36:this.$=a[s-1]+" "+a[s];break;case 31:case 32:case 34:this.$=a[s-2]+" "+a[s-1]+" "+a[s];break;case 33:case 35:this.$=a[s-3]+" "+a[s-2]+" "+a[s-1]+" "+a[s];break;case 37:r.parseDirective("%%{","open_directive");break;case 38:r.parseDirective(a[s],"type_directive");break;case 39:a[s]=a[s].trim().replace(/'/g,'"'),r.parseDirective(a[s],"arg_directive");break;case 40:r.parseDirective("}%%","close_directive","gantt")}},table:[{3:1,4:2,5:e,24:4,34:n},{1:[3]},{3:6,4:2,5:e,24:4,34:n},t(r,[2,3],{6:7}),{25:8,35:[1,9]},{35:[2,37]},{1:[2,1]},{4:26,7:[1,10],8:11,9:[1,12],10:13,11:[1,14],12:i,13:a,14:o,15:s,16:c,17:u,18:l,19:h,20:f,21:24,22:d,24:4,29:p,34:n},{26:28,27:[1,29],37:g},t([27,37],[2,38]),t(r,[2,8],{1:[2,2]}),t(r,[2,4]),{4:26,10:31,12:i,13:a,14:o,15:s,16:c,17:u,18:l,19:h,20:f,21:24,22:d,24:4,29:p,34:n},t(r,[2,6]),t(r,[2,7]),t(r,[2,9]),t(r,[2,10]),t(r,[2,11]),t(r,[2,12]),t(r,[2,13]),t(r,[2,14]),t(r,[2,15]),t(r,[2,16]),t(r,[2,17]),t(r,[2,18]),{23:[1,32]},t(r,[2,20]),{30:[1,33],32:[1,34]},{11:[1,35]},{28:36,36:[1,37]},{11:[2,40]},t(r,[2,5]),t(r,[2,19]),t(r,[2,23],{31:[1,38],32:[1,39]}),t(r,[2,29],{30:[1,40]}),t(y,[2,21]),{26:41,37:g},{37:[2,39]},t(r,[2,24],{32:[1,42]}),t(r,[2,25]),t(r,[2,27],{31:[1,43]}),{11:[1,44]},t(r,[2,26]),t(r,[2,28]),t(y,[2,22])],defaultActions:{5:[2,37],6:[2,1],30:[2,40],37:[2,39]},parseError:function(t,e){if(!e.recoverable){var n=new Error(t);throw n.hash=e,n}this.trace(t)},parse:function(t){var e=this,n=[0],r=[],i=[null],a=[],o=this.table,s="",c=0,u=0,l=0,h=2,f=1,d=a.slice.call(arguments,1),p=Object.create(this.lexer),g={yy:{}};for(var y in this.yy)Object.prototype.hasOwnProperty.call(this.yy,y)&&(g.yy[y]=this.yy[y]);p.setInput(t,g.yy),g.yy.lexer=p,g.yy.parser=this,void 0===p.yylloc&&(p.yylloc={});var m=p.yylloc;a.push(m);var v=p.options&&p.options.ranges;function b(){var t;return"number"!=typeof(t=r.pop()||p.lex()||f)&&(t instanceof Array&&(t=(r=t).pop()),t=e.symbols_[t]||t),t}"function"==typeof g.yy.parseError?this.parseError=g.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;for(var _,x,w,k,T,C,E,S,A,M={};;){if(w=n[n.length-1],this.defaultActions[w]?k=this.defaultActions[w]:(null==_&&(_=b()),k=o[w]&&o[w][_]),void 0===k||!k.length||!k[0]){var N="";for(C in A=[],o[w])this.terminals_[C]&&C>h&&A.push("'"+this.terminals_[C]+"'");N=p.showPosition?"Parse error on line 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T;E&&(n=n.slice(0,-1*E*2),i=i.slice(0,-1*E),a=a.slice(0,-1*E)),n.push(this.productions_[k[1]][0]),i.push(M.$),a.push(M._$),S=o[n[n.length-2]][n[n.length-1]],n.push(S);break;case 3:return!0}}return!0}},v={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t,e){return this.yy=e||this.yy||{},this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];return this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t,t.match(/(?:\r\n?|\n).*/g)?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,n=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var n,r,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),(r=t[0].match(/(?:\r\n?|\n).*/g))&&(this.yylineno+=r.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:r?r[r.length-1].length-r[r.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],n=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),n)return n;if(this._backtrack){for(var a in i)this[a]=i[a];return!1}return!1},next:function(){if(this.done)return this.EOF;var t,e,n,r;this._input||(this.done=!0),this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),a=0;a<i.length;a++)if((n=this._input.match(this.rules[i[a]]))&&(!e||n[0].length>e[0].length)){if(e=n,r=a,this.options.backtrack_lexer){if(!1!==(t=this.test_match(n,i[a])))return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?!1!==(t=this.test_match(e,i[r]))&&t:""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". 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36;case 5:case 6:case 7:case 9:case 10:case 11:break;case 8:return 11;case 12:this.begin("href");break;case 13:case 16:case 19:case 22:this.popState();break;case 14:return 32;case 15:this.begin("callbackname");break;case 17:this.popState(),this.begin("callbackargs");break;case 18:return 30;case 20:return 31;case 21:this.begin("click");break;case 23:return 29;case 24:return 5;case 25:return 12;case 26:return 13;case 27:return 14;case 28:return 15;case 29:return 17;case 30:return 16;case 31:return 18;case 32:return"date";case 33:return 19;case 34:return 20;case 35:return 22;case 36:return 23;case 37:return 27;case 38:return 7;case 39:return"INVALID"}},rules:[/^(?:%%\{)/i,/^(?:((?:(?!\}%%)[^:.])*))/i,/^(?::)/i,/^(?:\}%%)/i,/^(?:((?:(?!\}%%).|\n)*))/i,/^(?:%%(?!\{)*[^\n]*)/i,/^(?:[^\}]%%*[^\n]*)/i,/^(?:%%*[^\n]*[\n]*)/i,/^(?:[\n]+)/i,/^(?:\s+)/i,/^(?:#[^\n]*)/i,/^(?:%[^\n]*)/i,/^(?:href[\s]+["])/i,/^(?:["])/i,/^(?:[^"]*)/i,/^(?:call[\s]+)/i,/^(?:\([\s]*\))/i,/^(?:\()/i,/^(?:[^(]*)/i,/^(?:\))/i,/^(?:[^)]*)/i,/^(?:click[\s]+)/i,/^(?:[\s\n])/i,/^(?:[^\s\n]*)/i,/^(?:gantt\b)/i,/^(?:dateFormat\s[^#\n;]+)/i,/^(?:inclusiveEndDates\b)/i,/^(?:topAxis\b)/i,/^(?:axisFormat\s[^#\n;]+)/i,/^(?:includes\s[^#\n;]+)/i,/^(?:excludes\s[^#\n;]+)/i,/^(?:todayMarker\s[^\n;]+)/i,/^(?:\d\d\d\d-\d\d-\d\d\b)/i,/^(?:title\s[^#\n;]+)/i,/^(?:section\s[^#:\n;]+)/i,/^(?:[^#:\n;]+)/i,/^(?::[^#\n;]+)/i,/^(?::)/i,/^(?:$)/i,/^(?:.)/i],conditions:{close_directive:{rules:[],inclusive:!1},arg_directive:{rules:[3,4],inclusive:!1},type_directive:{rules:[2,3],inclusive:!1},open_directive:{rules:[1],inclusive:!1},callbackargs:{rules:[19,20],inclusive:!1},callbackname:{rules:[16,17,18],inclusive:!1},href:{rules:[13,14],inclusive:!1},click:{rules:[22,23],inclusive:!1},INITIAL:{rules:[0,5,6,7,8,9,10,11,12,15,21,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39],inclusive:!0}}};function b(){this.yy={}}return m.lexer=v,b.prototype=m,m.Parser=b,new b}();e.parser=r,e.Parser=r.Parser,e.parse=function(){return r.parse.apply(r,arguments)},e.main=function(t){t[1]||(console.log("Usage: "+t[0]+" FILE"),process.exit(1));var r=n(6878).readFileSync(n(6470).normalize(t[1]),"utf8");return e.parser.parse(r)},n.c[n.s]===t&&e.main(process.argv.slice(1))},2553:(t,e,n)=>{t=n.nmd(t);var r=function(){var t=function(t,e,n,r){for(n=n||{},r=t.length;r--;n[t[r]]=e);return n},e=[1,4],n=[1,7],r=[1,5],i=[1,9],a=[1,6],o=[2,6],s=[1,16],c=[6,8,14,18,20,21,22,37,41],u=[8,14,18,20,21,22],l=[8,13,14,18,20,21,22],h=[1,26],f=[6,8,14,37,41],d=[8,14,41],p=[1,53],g=[1,54],y=[1,55],m=[8,14,24,28,29,41],v={trace:function(){},yy:{},symbols_:{error:2,start:3,eol:4,directive:5,GG:6,document:7,EOF:8,":":9,DIR:10,options:11,body:12,OPT:13,NL:14,line:15,statement:16,commitStatement:17,BRANCH:18,ID:19,CHECKOUT:20,MERGE:21,COMMIT:22,commit_arg:23,COMMIT_TAG:24,STR:25,COMMIT_TYPE:26,commitType:27,COMMIT_ID:28,COMMIT_MSG:29,NORMAL:30,REVERSE:31,HIGHLIGHT:32,openDirective:33,typeDirective:34,closeDirective:35,argDirective:36,open_directive:37,type_directive:38,arg_directive:39,close_directive:40,";":41,$accept:0,$end:1},terminals_:{2:"error",6:"GG",8:"EOF",9:":",10:"DIR",13:"OPT",14:"NL",18:"BRANCH",19:"ID",20:"CHECKOUT",21:"MERGE",22:"COMMIT",24:"COMMIT_TAG",25:"STR",26:"COMMIT_TYPE",28:"COMMIT_ID",29:"COMMIT_MSG",30:"NORMAL",31:"REVERSE",32:"HIGHLIGHT",37:"open_directive",38:"type_directive",39:"arg_directive",40:"close_directive",41:";"},productions_:[0,[3,2],[3,2],[3,3],[3,4],[3,5],[7,0],[7,2],[11,2],[11,1],[12,0],[12,2],[15,2],[15,1],[16,1],[16,2],[16,2],[16,2],[17,2],[17,3],[17,3],[17,5],[17,5],[17,3],[17,5],[17,5],[17,5],[17,5],[17,7],[17,7],[17,7],[17,7],[17,7],[17,7],[17,3],[17,5],[17,5],[17,5],[17,5],[17,5],[17,5],[17,7],[17,7],[17,7],[17,7],[17,7],[17,7],[17,7],[17,7],[17,7],[17,7],[17,7],[17,7],[17,7],[17,7],[17,7],[17,7],[17,7],[17,7],[17,9],[17,9],[17,9],[17,9],[17,9],[17,9],[17,9],[17,9],[17,9],[17,9],[17,9],[17,9],[17,9],[17,9],[17,9],[17,9],[17,9],[17,9],[17,9],[17,9],[17,9],[17,9],[17,9],[17,9],[23,0],[23,1],[27,1],[27,1],[27,1],[5,3],[5,5],[33,1],[34,1],[36,1],[35,1],[4,1],[4,1],[4,1]],performAction:function(t,e,n,r,i,a,o){var s=a.length-1;switch(i){case 3:return a[s];case 4:return a[s-1];case 5:return r.setDirection(a[s-3]),a[s-1];case 7:r.setOptions(a[s-1]),this.$=a[s];break;case 8:a[s-1]+=a[s],this.$=a[s-1];break;case 10:this.$=[];break;case 11:a[s-1].push(a[s]),this.$=a[s-1];break;case 12:this.$=a[s-1];break;case 15:r.branch(a[s]);break;case 16:r.checkout(a[s]);break;case 17:r.merge(a[s]);break;case 18:r.commit(a[s]);break;case 19:r.commit("","",r.commitType.NORMAL,a[s]);break;case 20:r.commit("","",a[s],"");break;case 21:r.commit("","",a[s],a[s-2]);break;case 22:r.commit("","",a[s-2],a[s]);break;case 23:r.commit("",a[s],r.commitType.NORMAL,"");break;case 24:r.commit("",a[s-2],r.commitType.NORMAL,a[s]);break;case 25:r.commit("",a[s],r.commitType.NORMAL,a[s-2]);break;case 26:r.commit("",a[s-2],a[s],"");break;case 27:r.commit("",a[s],a[s-2],"");break;case 28:r.commit("",a[s-4],a[s-2],a[s]);break;case 29:r.commit("",a[s-4],a[s],a[s-2]);break;case 30:r.commit("",a[s-2],a[s-4],a[s]);break;case 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69:r.commit(a[s-2],a[s-6],a[s],a[s-4]);break;case 70:r.commit(a[s],a[s-6],a[s-2],a[s-4]);break;case 71:r.commit(a[s],a[s-4],a[s-2],a[s-6]);break;case 72:r.commit(a[s-2],a[s-4],a[s],a[s-6]);break;case 73:r.commit(a[s],a[s-2],a[s-4],a[s-6]);break;case 74:r.commit(a[s-2],a[s],a[s-4],a[s-6]);break;case 75:r.commit(a[s-4],a[s-2],a[s],a[s-6]);break;case 76:r.commit(a[s-4],a[s],a[s-2],a[s-6]);break;case 77:r.commit(a[s-2],a[s-4],a[s-6],a[s]);break;case 78:r.commit(a[s],a[s-4],a[s-6],a[s-2]);break;case 79:r.commit(a[s-2],a[s],a[s-6],a[s-4]);break;case 80:r.commit(a[s],a[s-2],a[s-6],a[s-4]);break;case 81:r.commit(a[s-4],a[s-2],a[s-6],a[s]);break;case 82:r.commit(a[s-4],a[s],a[s-6],a[s-2]);break;case 83:this.$="";break;case 84:this.$=a[s];break;case 85:this.$=r.commitType.NORMAL;break;case 86:this.$=r.commitType.REVERSE;break;case 87:this.$=r.commitType.HIGHLIGHT;break;case 90:r.parseDirective("%%{","open_directive");break;case 91:r.parseDirective(a[s],"type_directive");break;case 92:a[s]=a[s].trim().replace(/'/g,'"'),r.parseDirective(a[s],"arg_directive");break;case 93:r.parseDirective("}%%","close_directive","gitGraph")}},table:[{3:1,4:2,5:3,6:e,8:n,14:r,33:8,37:i,41:a},{1:[3]},{3:10,4:2,5:3,6:e,8:n,14:r,33:8,37:i,41:a},{3:11,4:2,5:3,6:e,8:n,14:r,33:8,37:i,41:a},{7:12,8:o,9:[1,13],10:[1,14],11:15,14:s},t(c,[2,94]),t(c,[2,95]),t(c,[2,96]),{34:17,38:[1,18]},{38:[2,90]},{1:[2,1]},{1:[2,2]},{8:[1,19]},{7:20,8:o,11:15,14:s},{9:[1,21]},t(u,[2,10],{12:22,13:[1,23]}),t(l,[2,9]),{9:[1,25],35:24,40:h},t([9,40],[2,91]),{1:[2,3]},{8:[1,27]},{7:28,8:o,11:15,14:s},{8:[2,7],14:[1,31],15:29,16:30,17:32,18:[1,33],20:[1,34],21:[1,35],22:[1,36]},t(l,[2,8]),t(f,[2,88]),{36:37,39:[1,38]},t(f,[2,93]),{1:[2,4]},{8:[1,39]},t(u,[2,11]),{4:40,8:n,14:r,41:a},t(u,[2,13]),t(d,[2,14]),{19:[1,41]},{19:[1,42]},{19:[1,43]},t(d,[2,83],{23:44,24:[1,45],25:[1,49],26:[1,46],28:[1,47],29:[1,48]}),{35:50,40:h},{40:[2,92]},{1:[2,5]},t(u,[2,12]),t(d,[2,15]),t(d,[2,16]),t(d,[2,17]),t(d,[2,18]),{25:[1,51]},{27:52,30:p,31:g,32:y},{25:[1,56]},{25:[1,57]},t(d,[2,84]),t(f,[2,89]),t(d,[2,19],{26:[1,58],28:[1,59],29:[1,60]}),t(d,[2,20],{24:[1,61],28:[1,62],29:[1,63]}),t(m,[2,85]),t(m,[2,86]),t(m,[2,87]),t(d,[2,23],{24:[1,64],26:[1,65],29:[1,66]}),t(d,[2,34],{24:[1,67],26:[1,68],28:[1,69]}),{27:70,30:p,31:g,32:y},{25:[1,71]},{25:[1,72]},{25:[1,73]},{25:[1,74]},{25:[1,75]},{25:[1,76]},{27:77,30:p,31:g,32:y},{25:[1,78]},{25:[1,79]},{27:80,30:p,31:g,32:y},{25:[1,81]},t(d,[2,21],{28:[1,82],29:[1,83]}),t(d,[2,25],{26:[1,84],29:[1,85]}),t(d,[2,35],{26:[1,86],28:[1,87]}),t(d,[2,22],{28:[1,88],29:[1,89]}),t(d,[2,27],{24:[1,90],29:[1,91]}),t(d,[2,38],{24:[1,92],28:[1,93]}),t(d,[2,24],{26:[1,94],29:[1,95]}),t(d,[2,26],{24:[1,96],29:[1,97]}),t(d,[2,39],{24:[1,99],26:[1,98]}),t(d,[2,36],{26:[1,100],28:[1,101]}),t(d,[2,37],{24:[1,102],28:[1,103]}),t(d,[2,40],{24:[1,105],26:[1,104]}),{25:[1,106]},{25:[1,107]},{27:108,30:p,31:g,32:y},{25:[1,109]},{27:110,30:p,31:g,32:y},{25:[1,111]},{25:[1,112]},{25:[1,113]},{25:[1,114]},{25:[1,115]},{25:[1,116]},{25:[1,117]},{27:118,30:p,31:g,32:y},{25:[1,119]},{25:[1,120]},{25:[1,121]},{27:122,30:p,31:g,32:y},{25:[1,123]},{27:124,30:p,31:g,32:y},{25:[1,125]},{25:[1,126]},{25:[1,127]},{27:128,30:p,31:g,32:y},{25:[1,129]},t(d,[2,32],{29:[1,130]}),t(d,[2,45],{28:[1,131]}),t(d,[2,33],{29:[1,132]}),t(d,[2,56],{26:[1,133]}),t(d,[2,46],{28:[1,134]}),t(d,[2,55],{26:[1,135]}),t(d,[2,31],{29:[1,136]}),t(d,[2,44],{28:[1,137]}),t(d,[2,30],{29:[1,138]}),t(d,[2,50],{24:[1,139]}),t(d,[2,43],{28:[1,140]}),t(d,[2,49],{24:[1,141]}),t(d,[2,29],{29:[1,142]}),t(d,[2,57],{26:[1,143]}),t(d,[2,28],{29:[1,144]}),t(d,[2,51],{24:[1,145]}),t(d,[2,52],{24:[1,146]}),t(d,[2,58],{26:[1,147]}),t(d,[2,42],{28:[1,148]}),t(d,[2,53],{26:[1,149]}),t(d,[2,41],{28:[1,150]}),t(d,[2,47],{24:[1,151]}),t(d,[2,48],{24:[1,152]}),t(d,[2,54],{26:[1,153]}),{25:[1,154]},{25:[1,155]},{25:[1,156]},{27:157,30:p,31:g,32:y},{25:[1,158]},{27:159,30:p,31:g,32:y},{25:[1,160]},{25:[1,161]},{25:[1,162]},{25:[1,163]},{25:[1,164]},{25:[1,165]},{25:[1,166]},{27:167,30:p,31:g,32:y},{25:[1,168]},{25:[1,169]},{25:[1,170]},{27:171,30:p,31:g,32:y},{25:[1,172]},{27:173,30:p,31:g,32:y},{25:[1,174]},{25:[1,175]},{25:[1,176]},{27:177,30:p,31:g,32:y},t(d,[2,73]),t(d,[2,74]),t(d,[2,71]),t(d,[2,72]),t(d,[2,76]),t(d,[2,75]),t(d,[2,80]),t(d,[2,79]),t(d,[2,78]),t(d,[2,77]),t(d,[2,82]),t(d,[2,81]),t(d,[2,70]),t(d,[2,69]),t(d,[2,68]),t(d,[2,67]),t(d,[2,65]),t(d,[2,66]),t(d,[2,64]),t(d,[2,63]),t(d,[2,62]),t(d,[2,61]),t(d,[2,59]),t(d,[2,60])],defaultActions:{9:[2,90],10:[2,1],11:[2,2],19:[2,3],27:[2,4],38:[2,92],39:[2,5]},parseError:function(t,e){if(!e.recoverable){var n=new Error(t);throw n.hash=e,n}this.trace(t)},parse:function(t){var e=this,n=[0],r=[],i=[null],a=[],o=this.table,s="",c=0,u=0,l=0,h=2,f=1,d=a.slice.call(arguments,1),p=Object.create(this.lexer),g={yy:{}};for(var y in this.yy)Object.prototype.hasOwnProperty.call(this.yy,y)&&(g.yy[y]=this.yy[y]);p.setInput(t,g.yy),g.yy.lexer=p,g.yy.parser=this,void 0===p.yylloc&&(p.yylloc={});var m=p.yylloc;a.push(m);var v=p.options&&p.options.ranges;function b(){var t;return"number"!=typeof(t=r.pop()||p.lex()||f)&&(t instanceof Array&&(t=(r=t).pop()),t=e.symbols_[t]||t),t}"function"==typeof g.yy.parseError?this.parseError=g.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;for(var _,x,w,k,T,C,E,S,A,M={};;){if(w=n[n.length-1],this.defaultActions[w]?k=this.defaultActions[w]:(null==_&&(_=b()),k=o[w]&&o[w][_]),void 0===k||!k.length||!k[0]){var N="";for(C in A=[],o[w])this.terminals_[C]&&C>h&&A.push("'"+this.terminals_[C]+"'");N=p.showPosition?"Parse error on line "+(c+1)+":\n"+p.showPosition()+"\nExpecting "+A.join(", ")+", got '"+(this.terminals_[_]||_)+"'":"Parse error on line "+(c+1)+": Unexpected "+(_==f?"end of input":"'"+(this.terminals_[_]||_)+"'"),this.parseError(N,{text:p.match,token:this.terminals_[_]||_,line:p.yylineno,loc:m,expected:A})}if(k[0]instanceof Array&&k.length>1)throw new Error("Parse Error: multiple actions possible at state: "+w+", token: "+_);switch(k[0]){case 1:n.push(_),i.push(p.yytext),a.push(p.yylloc),n.push(k[1]),_=null,x?(_=x,x=null):(u=p.yyleng,s=p.yytext,c=p.yylineno,m=p.yylloc,l>0&&l--);break;case 2:if(E=this.productions_[k[1]][1],M.$=i[i.length-E],M._$={first_line:a[a.length-(E||1)].first_line,last_line:a[a.length-1].last_line,first_column:a[a.length-(E||1)].first_column,last_column:a[a.length-1].last_column},v&&(M._$.range=[a[a.length-(E||1)].range[0],a[a.length-1].range[1]]),void 0!==(T=this.performAction.apply(M,[s,u,c,g.yy,k[1],i,a].concat(d))))return T;E&&(n=n.slice(0,-1*E*2),i=i.slice(0,-1*E),a=a.slice(0,-1*E)),n.push(this.productions_[k[1]][0]),i.push(M.$),a.push(M._$),S=o[n[n.length-2]][n[n.length-1]],n.push(S);break;case 3:return!0}}return!0}},b={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t,e){return this.yy=e||this.yy||{},this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];return this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t,t.match(/(?:\r\n?|\n).*/g)?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,n=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var n,r,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),(r=t[0].match(/(?:\r\n?|\n).*/g))&&(this.yylineno+=r.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:r?r[r.length-1].length-r[r.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],n=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),n)return n;if(this._backtrack){for(var a in i)this[a]=i[a];return!1}return!1},next:function(){if(this.done)return this.EOF;var t,e,n,r;this._input||(this.done=!0),this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),a=0;a<i.length;a++)if((n=this._input.match(this.rules[i[a]]))&&(!e||n[0].length>e[0].length)){if(e=n,r=a,this.options.backtrack_lexer){if(!1!==(t=this.test_match(n,i[a])))return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?!1!==(t=this.test_match(e,i[r]))&&t:""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){return this.next()||this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){return this.conditionStack.length-1>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(t){return(t=this.conditionStack.length-1-Math.abs(t||0))>=0?this.conditionStack[t]:"INITIAL"},pushState:function(t){this.begin(t)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(t,e,n,r){switch(n){case 0:return this.begin("open_directive"),37;case 1:return this.begin("type_directive"),38;case 2:return this.popState(),this.begin("arg_directive"),9;case 3:return this.popState(),this.popState(),40;case 4:return 39;case 5:return 14;case 6:case 7:case 8:break;case 9:return 6;case 10:return 22;case 11:return 28;case 12:return 26;case 13:return 29;case 14:return 30;case 15:return 31;case 16:return 32;case 17:return 24;case 18:return 18;case 19:return 21;case 20:return 20;case 21:case 22:return 10;case 23:return 9;case 24:return"CARET";case 25:this.begin("options");break;case 26:case 29:this.popState();break;case 27:return 13;case 28:this.begin("string");break;case 30:return 25;case 31:return 19;case 32:return 8}},rules:[/^(?:%%\{)/i,/^(?:((?:(?!\}%%)[^:.])*))/i,/^(?::)/i,/^(?:\}%%)/i,/^(?:((?:(?!\}%%).|\n)*))/i,/^(?:(\r?\n)+)/i,/^(?:\s+)/i,/^(?:#[^\n]*)/i,/^(?:%[^\n]*)/i,/^(?:gitGraph\b)/i,/^(?:commit\b)/i,/^(?:id:)/i,/^(?:type:)/i,/^(?:msg:)/i,/^(?:NORMAL\b)/i,/^(?:REVERSE\b)/i,/^(?:HIGHLIGHT\b)/i,/^(?:tag:)/i,/^(?:branch\b)/i,/^(?:merge\b)/i,/^(?:checkout\b)/i,/^(?:LR\b)/i,/^(?:BT\b)/i,/^(?::)/i,/^(?:\^)/i,/^(?:options\r?\n)/i,/^(?:end\r?\n)/i,/^(?:[^\n]+\r?\n)/i,/^(?:["])/i,/^(?:["])/i,/^(?:[^"]*)/i,/^(?:[a-zA-Z][-_\.a-zA-Z0-9]*[-_a-zA-Z0-9])/i,/^(?:$)/i],conditions:{close_directive:{rules:[],inclusive:!1},arg_directive:{rules:[3,4],inclusive:!1},type_directive:{rules:[2,3],inclusive:!1},open_directive:{rules:[1],inclusive:!1},options:{rules:[26,27],inclusive:!1},string:{rules:[29,30],inclusive:!1},INITIAL:{rules:[0,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,28,31,32],inclusive:!0}}};function _(){this.yy={}}return v.lexer=b,_.prototype=v,v.Parser=_,new _}();e.parser=r,e.Parser=r.Parser,e.parse=function(){return r.parse.apply(r,arguments)},e.main=function(t){t[1]||(console.log("Usage: "+t[0]+" FILE"),process.exit(1));var r=n(8183).readFileSync(n(6470).normalize(t[1]),"utf8");return e.parser.parse(r)},n.c[n.s]===t&&e.main(process.argv.slice(1))},6765:(t,e,n)=>{t=n.nmd(t);var r=function(){var t=function(t,e,n,r){for(n=n||{},r=t.length;r--;n[t[r]]=e);return n},e=[6,9,10],n={trace:function(){},yy:{},symbols_:{error:2,start:3,info:4,document:5,EOF:6,line:7,statement:8,NL:9,showInfo:10,$accept:0,$end:1},terminals_:{2:"error",4:"info",6:"EOF",9:"NL",10:"showInfo"},productions_:[0,[3,3],[5,0],[5,2],[7,1],[7,1],[8,1]],performAction:function(t,e,n,r,i,a,o){switch(a.length,i){case 1:return r;case 4:break;case 6:r.setInfo(!0)}},table:[{3:1,4:[1,2]},{1:[3]},t(e,[2,2],{5:3}),{6:[1,4],7:5,8:6,9:[1,7],10:[1,8]},{1:[2,1]},t(e,[2,3]),t(e,[2,4]),t(e,[2,5]),t(e,[2,6])],defaultActions:{4:[2,1]},parseError:function(t,e){if(!e.recoverable){var n=new Error(t);throw n.hash=e,n}this.trace(t)},parse:function(t){var e=this,n=[0],r=[],i=[null],a=[],o=this.table,s="",c=0,u=0,l=0,h=2,f=1,d=a.slice.call(arguments,1),p=Object.create(this.lexer),g={yy:{}};for(var y in this.yy)Object.prototype.hasOwnProperty.call(this.yy,y)&&(g.yy[y]=this.yy[y]);p.setInput(t,g.yy),g.yy.lexer=p,g.yy.parser=this,void 0===p.yylloc&&(p.yylloc={});var m=p.yylloc;a.push(m);var v=p.options&&p.options.ranges;function b(){var t;return"number"!=typeof(t=r.pop()||p.lex()||f)&&(t instanceof Array&&(t=(r=t).pop()),t=e.symbols_[t]||t),t}"function"==typeof g.yy.parseError?this.parseError=g.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;for(var _,x,w,k,T,C,E,S,A,M={};;){if(w=n[n.length-1],this.defaultActions[w]?k=this.defaultActions[w]:(null==_&&(_=b()),k=o[w]&&o[w][_]),void 0===k||!k.length||!k[0]){var N="";for(C in A=[],o[w])this.terminals_[C]&&C>h&&A.push("'"+this.terminals_[C]+"'");N=p.showPosition?"Parse error on line "+(c+1)+":\n"+p.showPosition()+"\nExpecting "+A.join(", ")+", got '"+(this.terminals_[_]||_)+"'":"Parse error on line "+(c+1)+": Unexpected "+(_==f?"end of input":"'"+(this.terminals_[_]||_)+"'"),this.parseError(N,{text:p.match,token:this.terminals_[_]||_,line:p.yylineno,loc:m,expected:A})}if(k[0]instanceof Array&&k.length>1)throw new Error("Parse Error: multiple actions possible at state: "+w+", token: "+_);switch(k[0]){case 1:n.push(_),i.push(p.yytext),a.push(p.yylloc),n.push(k[1]),_=null,x?(_=x,x=null):(u=p.yyleng,s=p.yytext,c=p.yylineno,m=p.yylloc,l>0&&l--);break;case 2:if(E=this.productions_[k[1]][1],M.$=i[i.length-E],M._$={first_line:a[a.length-(E||1)].first_line,last_line:a[a.length-1].last_line,first_column:a[a.length-(E||1)].first_column,last_column:a[a.length-1].last_column},v&&(M._$.range=[a[a.length-(E||1)].range[0],a[a.length-1].range[1]]),void 0!==(T=this.performAction.apply(M,[s,u,c,g.yy,k[1],i,a].concat(d))))return T;E&&(n=n.slice(0,-1*E*2),i=i.slice(0,-1*E),a=a.slice(0,-1*E)),n.push(this.productions_[k[1]][0]),i.push(M.$),a.push(M._$),S=o[n[n.length-2]][n[n.length-1]],n.push(S);break;case 3:return!0}}return!0}},r={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t,e){return this.yy=e||this.yy||{},this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];return this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t,t.match(/(?:\r\n?|\n).*/g)?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,n=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var n,r,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),(r=t[0].match(/(?:\r\n?|\n).*/g))&&(this.yylineno+=r.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:r?r[r.length-1].length-r[r.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],n=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),n)return n;if(this._backtrack){for(var a in i)this[a]=i[a];return!1}return!1},next:function(){if(this.done)return this.EOF;var t,e,n,r;this._input||(this.done=!0),this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),a=0;a<i.length;a++)if((n=this._input.match(this.rules[i[a]]))&&(!e||n[0].length>e[0].length)){if(e=n,r=a,this.options.backtrack_lexer){if(!1!==(t=this.test_match(n,i[a])))return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?!1!==(t=this.test_match(e,i[r]))&&t:""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){return this.next()||this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){return this.conditionStack.length-1>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(t){return(t=this.conditionStack.length-1-Math.abs(t||0))>=0?this.conditionStack[t]:"INITIAL"},pushState:function(t){this.begin(t)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(t,e,n,r){switch(n){case 0:return 4;case 1:return 9;case 2:return"space";case 3:return 10;case 4:return 6;case 5:return"TXT"}},rules:[/^(?:info\b)/i,/^(?:[\s\n\r]+)/i,/^(?:[\s]+)/i,/^(?:showInfo\b)/i,/^(?:$)/i,/^(?:.)/i],conditions:{INITIAL:{rules:[0,1,2,3,4,5],inclusive:!0}}};function i(){this.yy={}}return n.lexer=r,i.prototype=n,n.Parser=i,new i}();e.parser=r,e.Parser=r.Parser,e.parse=function(){return r.parse.apply(r,arguments)},e.main=function(t){t[1]||(console.log("Usage: "+t[0]+" FILE"),process.exit(1));var r=n(1428).readFileSync(n(6470).normalize(t[1]),"utf8");return e.parser.parse(r)},n.c[n.s]===t&&e.main(process.argv.slice(1))},7062:(t,e,n)=>{t=n.nmd(t);var r=function(){var t=function(t,e,n,r){for(n=n||{},r=t.length;r--;n[t[r]]=e);return n},e=[1,4],n=[1,5],r=[1,6],i=[1,7],a=[1,9],o=[1,11,13,15,22,23,24,25],s=[2,5],c=[1,6,11,13,15,22,23,24,25],u=[22,23,24],l=[2,8],h=[1,18],f=[1,19],d=[1,20],p=[1,25],g=[6,22,23,24,25],y={trace:function(){},yy:{},symbols_:{error:2,start:3,eol:4,directive:5,PIE:6,document:7,showData:8,line:9,statement:10,txt:11,value:12,title:13,title_value:14,accDescription:15,description_value:16,openDirective:17,typeDirective:18,closeDirective:19,":":20,argDirective:21,NEWLINE:22,";":23,EOF:24,open_directive:25,type_directive:26,arg_directive:27,close_directive:28,$accept:0,$end:1},terminals_:{2:"error",6:"PIE",8:"showData",11:"txt",12:"value",13:"title",14:"title_value",15:"accDescription",16:"description_value",20:":",22:"NEWLINE",23:";",24:"EOF",25:"open_directive",26:"type_directive",27:"arg_directive",28:"close_directive"},productions_:[0,[3,2],[3,2],[3,2],[3,3],[7,0],[7,2],[9,2],[10,0],[10,2],[10,2],[10,2],[10,1],[5,3],[5,5],[4,1],[4,1],[4,1],[17,1],[18,1],[21,1],[19,1]],performAction:function(t,e,n,r,i,a,o){var s=a.length-1;switch(i){case 4:r.setShowData(!0);break;case 7:this.$=a[s-1];break;case 9:r.addSection(a[s-1],r.cleanupValue(a[s]));break;case 10:this.$=a[s].trim(),r.setTitle(this.$);break;case 11:this.$=a[s].trim(),r.setAccDescription(this.$);break;case 18:r.parseDirective("%%{","open_directive");break;case 19:r.parseDirective(a[s],"type_directive");break;case 20:a[s]=a[s].trim().replace(/'/g,'"'),r.parseDirective(a[s],"arg_directive");break;case 21:r.parseDirective("}%%","close_directive","pie")}},table:[{3:1,4:2,5:3,6:e,17:8,22:n,23:r,24:i,25:a},{1:[3]},{3:10,4:2,5:3,6:e,17:8,22:n,23:r,24:i,25:a},{3:11,4:2,5:3,6:e,17:8,22:n,23:r,24:i,25:a},t(o,s,{7:12,8:[1,13]}),t(c,[2,15]),t(c,[2,16]),t(c,[2,17]),{18:14,26:[1,15]},{26:[2,18]},{1:[2,1]},{1:[2,2]},t(u,l,{17:8,9:16,10:17,5:21,1:[2,3],11:h,13:f,15:d,25:a}),t(o,s,{7:22}),{19:23,20:[1,24],28:p},t([20,28],[2,19]),t(o,[2,6]),{4:26,22:n,23:r,24:i},{12:[1,27]},{14:[1,28]},{16:[1,29]},t(u,[2,12]),t(u,l,{17:8,9:16,10:17,5:21,1:[2,4],11:h,13:f,15:d,25:a}),t(g,[2,13]),{21:30,27:[1,31]},t(g,[2,21]),t(o,[2,7]),t(u,[2,9]),t(u,[2,10]),t(u,[2,11]),{19:32,28:p},{28:[2,20]},t(g,[2,14])],defaultActions:{9:[2,18],10:[2,1],11:[2,2],31:[2,20]},parseError:function(t,e){if(!e.recoverable){var n=new Error(t);throw n.hash=e,n}this.trace(t)},parse:function(t){var e=this,n=[0],r=[],i=[null],a=[],o=this.table,s="",c=0,u=0,l=0,h=2,f=1,d=a.slice.call(arguments,1),p=Object.create(this.lexer),g={yy:{}};for(var y in this.yy)Object.prototype.hasOwnProperty.call(this.yy,y)&&(g.yy[y]=this.yy[y]);p.setInput(t,g.yy),g.yy.lexer=p,g.yy.parser=this,void 0===p.yylloc&&(p.yylloc={});var m=p.yylloc;a.push(m);var v=p.options&&p.options.ranges;function b(){var t;return"number"!=typeof(t=r.pop()||p.lex()||f)&&(t instanceof Array&&(t=(r=t).pop()),t=e.symbols_[t]||t),t}"function"==typeof g.yy.parseError?this.parseError=g.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;for(var _,x,w,k,T,C,E,S,A,M={};;){if(w=n[n.length-1],this.defaultActions[w]?k=this.defaultActions[w]:(null==_&&(_=b()),k=o[w]&&o[w][_]),void 0===k||!k.length||!k[0]){var N="";for(C in A=[],o[w])this.terminals_[C]&&C>h&&A.push("'"+this.terminals_[C]+"'");N=p.showPosition?"Parse error on line "+(c+1)+":\n"+p.showPosition()+"\nExpecting "+A.join(", ")+", got '"+(this.terminals_[_]||_)+"'":"Parse error on line "+(c+1)+": Unexpected "+(_==f?"end of input":"'"+(this.terminals_[_]||_)+"'"),this.parseError(N,{text:p.match,token:this.terminals_[_]||_,line:p.yylineno,loc:m,expected:A})}if(k[0]instanceof Array&&k.length>1)throw new Error("Parse Error: multiple actions possible at state: "+w+", token: "+_);switch(k[0]){case 1:n.push(_),i.push(p.yytext),a.push(p.yylloc),n.push(k[1]),_=null,x?(_=x,x=null):(u=p.yyleng,s=p.yytext,c=p.yylineno,m=p.yylloc,l>0&&l--);break;case 2:if(E=this.productions_[k[1]][1],M.$=i[i.length-E],M._$={first_line:a[a.length-(E||1)].first_line,last_line:a[a.length-1].last_line,first_column:a[a.length-(E||1)].first_column,last_column:a[a.length-1].last_column},v&&(M._$.range=[a[a.length-(E||1)].range[0],a[a.length-1].range[1]]),void 0!==(T=this.performAction.apply(M,[s,u,c,g.yy,k[1],i,a].concat(d))))return T;E&&(n=n.slice(0,-1*E*2),i=i.slice(0,-1*E),a=a.slice(0,-1*E)),n.push(this.productions_[k[1]][0]),i.push(M.$),a.push(M._$),S=o[n[n.length-2]][n[n.length-1]],n.push(S);break;case 3:return!0}}return!0}},m={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t,e){return this.yy=e||this.yy||{},this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];return this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t,t.match(/(?:\r\n?|\n).*/g)?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,n=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var n,r,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),(r=t[0].match(/(?:\r\n?|\n).*/g))&&(this.yylineno+=r.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:r?r[r.length-1].length-r[r.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],n=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),n)return n;if(this._backtrack){for(var a in i)this[a]=i[a];return!1}return!1},next:function(){if(this.done)return this.EOF;var t,e,n,r;this._input||(this.done=!0),this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),a=0;a<i.length;a++)if((n=this._input.match(this.rules[i[a]]))&&(!e||n[0].length>e[0].length)){if(e=n,r=a,this.options.backtrack_lexer){if(!1!==(t=this.test_match(n,i[a])))return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?!1!==(t=this.test_match(e,i[r]))&&t:""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){return this.next()||this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){return this.conditionStack.length-1>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(t){return(t=this.conditionStack.length-1-Math.abs(t||0))>=0?this.conditionStack[t]:"INITIAL"},pushState:function(t){this.begin(t)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(t,e,n,r){switch(n){case 0:return this.begin("open_directive"),25;case 1:return this.begin("type_directive"),26;case 2:return this.popState(),this.begin("arg_directive"),20;case 3:return this.popState(),this.popState(),28;case 4:return 27;case 5:case 6:case 8:case 9:break;case 7:return 22;case 10:return this.begin("title"),13;case 11:return this.popState(),"title_value";case 12:return this.begin("accDescription"),15;case 13:return this.popState(),"description_value";case 14:this.begin("string");break;case 15:this.popState();break;case 16:return"txt";case 17:return 6;case 18:return 8;case 19:return"value";case 20:return 24}},rules:[/^(?:%%\{)/i,/^(?:((?:(?!\}%%)[^:.])*))/i,/^(?::)/i,/^(?:\}%%)/i,/^(?:((?:(?!\}%%).|\n)*))/i,/^(?:%%(?!\{)[^\n]*)/i,/^(?:[^\}]%%[^\n]*)/i,/^(?:[\n\r]+)/i,/^(?:%%[^\n]*)/i,/^(?:[\s]+)/i,/^(?:title\b)/i,/^(?:(?!\n||)*[^\n]*)/i,/^(?:accDescription\b)/i,/^(?:(?!\n||)*[^\n]*)/i,/^(?:["])/i,/^(?:["])/i,/^(?:[^"]*)/i,/^(?:pie\b)/i,/^(?:showData\b)/i,/^(?::[\s]*[\d]+(?:\.[\d]+)?)/i,/^(?:$)/i],conditions:{close_directive:{rules:[],inclusive:!1},arg_directive:{rules:[3,4],inclusive:!1},type_directive:{rules:[2,3],inclusive:!1},open_directive:{rules:[1],inclusive:!1},accDescription:{rules:[13],inclusive:!1},title:{rules:[11],inclusive:!1},string:{rules:[15,16],inclusive:!1},INITIAL:{rules:[0,5,6,7,8,9,10,12,14,17,18,19,20],inclusive:!0}}};function v(){this.yy={}}return y.lexer=m,v.prototype=y,y.Parser=v,new v}();e.parser=r,e.Parser=r.Parser,e.parse=function(){return r.parse.apply(r,arguments)},e.main=function(t){t[1]||(console.log("Usage: "+t[0]+" FILE"),process.exit(1));var r=n(4551).readFileSync(n(6470).normalize(t[1]),"utf8");return e.parser.parse(r)},n.c[n.s]===t&&e.main(process.argv.slice(1))},3176:(t,e,n)=>{t=n.nmd(t);var r=function(){var t=function(t,e,n,r){for(n=n||{},r=t.length;r--;n[t[r]]=e);return n},e=[1,3],n=[1,5],r=[1,17],i=[2,10],a=[1,21],o=[1,22],s=[1,23],c=[1,24],u=[1,25],l=[1,26],h=[1,19],f=[1,27],d=[1,28],p=[1,31],g=[66,67],y=[5,8,14,35,36,37,38,39,40,48,55,57,66,67],m=[5,6,8,14,35,36,37,38,39,40,48,66,67],v=[1,51],b=[1,52],_=[1,53],x=[1,54],w=[1,55],k=[1,56],T=[1,57],C=[57,58],E=[1,69],S=[1,65],A=[1,66],M=[1,67],N=[1,68],D=[1,70],B=[1,74],L=[1,75],O=[1,72],I=[1,73],R=[5,8,14,35,36,37,38,39,40,48,66,67],F={trace:function(){},yy:{},symbols_:{error:2,start:3,directive:4,NEWLINE:5,RD:6,diagram:7,EOF:8,openDirective:9,typeDirective:10,closeDirective:11,":":12,argDirective:13,open_directive:14,type_directive:15,arg_directive:16,close_directive:17,requirementDef:18,elementDef:19,relationshipDef:20,requirementType:21,requirementName:22,STRUCT_START:23,requirementBody:24,ID:25,COLONSEP:26,id:27,TEXT:28,text:29,RISK:30,riskLevel:31,VERIFYMTHD:32,verifyType:33,STRUCT_STOP:34,REQUIREMENT:35,FUNCTIONAL_REQUIREMENT:36,INTERFACE_REQUIREMENT:37,PERFORMANCE_REQUIREMENT:38,PHYSICAL_REQUIREMENT:39,DESIGN_CONSTRAINT:40,LOW_RISK:41,MED_RISK:42,HIGH_RISK:43,VERIFY_ANALYSIS:44,VERIFY_DEMONSTRATION:45,VERIFY_INSPECTION:46,VERIFY_TEST:47,ELEMENT:48,elementName:49,elementBody:50,TYPE:51,type:52,DOCREF:53,ref:54,END_ARROW_L:55,relationship:56,LINE:57,END_ARROW_R:58,CONTAINS:59,COPIES:60,DERIVES:61,SATISFIES:62,VERIFIES:63,REFINES:64,TRACES:65,unqString:66,qString:67,$accept:0,$end:1},terminals_:{2:"error",5:"NEWLINE",6:"RD",8:"EOF",12:":",14:"open_directive",15:"type_directive",16:"arg_directive",17:"close_directive",23:"STRUCT_START",25:"ID",26:"COLONSEP",28:"TEXT",30:"RISK",32:"VERIFYMTHD",34:"STRUCT_STOP",35:"REQUIREMENT",36:"FUNCTIONAL_REQUIREMENT",37:"INTERFACE_REQUIREMENT",38:"PERFORMANCE_REQUIREMENT",39:"PHYSICAL_REQUIREMENT",40:"DESIGN_CONSTRAINT",41:"LOW_RISK",42:"MED_RISK",43:"HIGH_RISK",44:"VERIFY_ANALYSIS",45:"VERIFY_DEMONSTRATION",46:"VERIFY_INSPECTION",47:"VERIFY_TEST",48:"ELEMENT",51:"TYPE",53:"DOCREF",55:"END_ARROW_L",57:"LINE",58:"END_ARROW_R",59:"CONTAINS",60:"COPIES",61:"DERIVES",62:"SATISFIES",63:"VERIFIES",64:"REFINES",65:"TRACES",66:"unqString",67:"qString"},productions_:[0,[3,3],[3,2],[3,4],[4,3],[4,5],[9,1],[10,1],[13,1],[11,1],[7,0],[7,2],[7,2],[7,2],[7,2],[7,2],[18,5],[24,5],[24,5],[24,5],[24,5],[24,2],[24,1],[21,1],[21,1],[21,1],[21,1],[21,1],[21,1],[31,1],[31,1],[31,1],[33,1],[33,1],[33,1],[33,1],[19,5],[50,5],[50,5],[50,2],[50,1],[20,5],[20,5],[56,1],[56,1],[56,1],[56,1],[56,1],[56,1],[56,1],[22,1],[22,1],[27,1],[27,1],[29,1],[29,1],[49,1],[49,1],[52,1],[52,1],[54,1],[54,1]],performAction:function(t,e,n,r,i,a,o){var s=a.length-1;switch(i){case 6:r.parseDirective("%%{","open_directive");break;case 7:r.parseDirective(a[s],"type_directive");break;case 8:a[s]=a[s].trim().replace(/'/g,'"'),r.parseDirective(a[s],"arg_directive");break;case 9:r.parseDirective("}%%","close_directive","pie");break;case 10:this.$=[];break;case 16:r.addRequirement(a[s-3],a[s-4]);break;case 17:r.setNewReqId(a[s-2]);break;case 18:r.setNewReqText(a[s-2]);break;case 19:r.setNewReqRisk(a[s-2]);break;case 20:r.setNewReqVerifyMethod(a[s-2]);break;case 23:this.$=r.RequirementType.REQUIREMENT;break;case 24:this.$=r.RequirementType.FUNCTIONAL_REQUIREMENT;break;case 25:this.$=r.RequirementType.INTERFACE_REQUIREMENT;break;case 26:this.$=r.RequirementType.PERFORMANCE_REQUIREMENT;break;case 27:this.$=r.RequirementType.PHYSICAL_REQUIREMENT;break;case 28:this.$=r.RequirementType.DESIGN_CONSTRAINT;break;case 29:this.$=r.RiskLevel.LOW_RISK;break;case 30:this.$=r.RiskLevel.MED_RISK;break;case 31:this.$=r.RiskLevel.HIGH_RISK;break;case 32:this.$=r.VerifyType.VERIFY_ANALYSIS;break;case 33:this.$=r.VerifyType.VERIFY_DEMONSTRATION;break;case 34:this.$=r.VerifyType.VERIFY_INSPECTION;break;case 35:this.$=r.VerifyType.VERIFY_TEST;break;case 36:r.addElement(a[s-3]);break;case 37:r.setNewElementType(a[s-2]);break;case 38:r.setNewElementDocRef(a[s-2]);break;case 41:r.addRelationship(a[s-2],a[s],a[s-4]);break;case 42:r.addRelationship(a[s-2],a[s-4],a[s]);break;case 43:this.$=r.Relationships.CONTAINS;break;case 44:this.$=r.Relationships.COPIES;break;case 45:this.$=r.Relationships.DERIVES;break;case 46:this.$=r.Relationships.SATISFIES;break;case 47:this.$=r.Relationships.VERIFIES;break;case 48:this.$=r.Relationships.REFINES;break;case 49:this.$=r.Relationships.TRACES}},table:[{3:1,4:2,6:e,9:4,14:n},{1:[3]},{3:7,4:2,5:[1,6],6:e,9:4,14:n},{5:[1,8]},{10:9,15:[1,10]},{15:[2,6]},{3:11,4:2,6:e,9:4,14:n},{1:[2,2]},{4:16,5:r,7:12,8:i,9:4,14:n,18:13,19:14,20:15,21:18,27:20,35:a,36:o,37:s,38:c,39:u,40:l,48:h,66:f,67:d},{11:29,12:[1,30],17:p},t([12,17],[2,7]),{1:[2,1]},{8:[1,32]},{4:16,5:r,7:33,8:i,9:4,14:n,18:13,19:14,20:15,21:18,27:20,35:a,36:o,37:s,38:c,39:u,40:l,48:h,66:f,67:d},{4:16,5:r,7:34,8:i,9:4,14:n,18:13,19:14,20:15,21:18,27:20,35:a,36:o,37:s,38:c,39:u,40:l,48:h,66:f,67:d},{4:16,5:r,7:35,8:i,9:4,14:n,18:13,19:14,20:15,21:18,27:20,35:a,36:o,37:s,38:c,39:u,40:l,48:h,66:f,67:d},{4:16,5:r,7:36,8:i,9:4,14:n,18:13,19:14,20:15,21:18,27:20,35:a,36:o,37:s,38:c,39:u,40:l,48:h,66:f,67:d},{4:16,5:r,7:37,8:i,9:4,14:n,18:13,19:14,20:15,21:18,27:20,35:a,36:o,37:s,38:c,39:u,40:l,48:h,66:f,67:d},{22:38,66:[1,39],67:[1,40]},{49:41,66:[1,42],67:[1,43]},{55:[1,44],57:[1,45]},t(g,[2,23]),t(g,[2,24]),t(g,[2,25]),t(g,[2,26]),t(g,[2,27]),t(g,[2,28]),t(y,[2,52]),t(y,[2,53]),t(m,[2,4]),{13:46,16:[1,47]},t(m,[2,9]),{1:[2,3]},{8:[2,11]},{8:[2,12]},{8:[2,13]},{8:[2,14]},{8:[2,15]},{23:[1,48]},{23:[2,50]},{23:[2,51]},{23:[1,49]},{23:[2,56]},{23:[2,57]},{56:50,59:v,60:b,61:_,62:x,63:w,64:k,65:T},{56:58,59:v,60:b,61:_,62:x,63:w,64:k,65:T},{11:59,17:p},{17:[2,8]},{5:[1,60]},{5:[1,61]},{57:[1,62]},t(C,[2,43]),t(C,[2,44]),t(C,[2,45]),t(C,[2,46]),t(C,[2,47]),t(C,[2,48]),t(C,[2,49]),{58:[1,63]},t(m,[2,5]),{5:E,24:64,25:S,28:A,30:M,32:N,34:D},{5:B,34:L,50:71,51:O,53:I},{27:76,66:f,67:d},{27:77,66:f,67:d},t(R,[2,16]),{26:[1,78]},{26:[1,79]},{26:[1,80]},{26:[1,81]},{5:E,24:82,25:S,28:A,30:M,32:N,34:D},t(R,[2,22]),t(R,[2,36]),{26:[1,83]},{26:[1,84]},{5:B,34:L,50:85,51:O,53:I},t(R,[2,40]),t(R,[2,41]),t(R,[2,42]),{27:86,66:f,67:d},{29:87,66:[1,88],67:[1,89]},{31:90,41:[1,91],42:[1,92],43:[1,93]},{33:94,44:[1,95],45:[1,96],46:[1,97],47:[1,98]},t(R,[2,21]),{52:99,66:[1,100],67:[1,101]},{54:102,66:[1,103],67:[1,104]},t(R,[2,39]),{5:[1,105]},{5:[1,106]},{5:[2,54]},{5:[2,55]},{5:[1,107]},{5:[2,29]},{5:[2,30]},{5:[2,31]},{5:[1,108]},{5:[2,32]},{5:[2,33]},{5:[2,34]},{5:[2,35]},{5:[1,109]},{5:[2,58]},{5:[2,59]},{5:[1,110]},{5:[2,60]},{5:[2,61]},{5:E,24:111,25:S,28:A,30:M,32:N,34:D},{5:E,24:112,25:S,28:A,30:M,32:N,34:D},{5:E,24:113,25:S,28:A,30:M,32:N,34:D},{5:E,24:114,25:S,28:A,30:M,32:N,34:D},{5:B,34:L,50:115,51:O,53:I},{5:B,34:L,50:116,51:O,53:I},t(R,[2,17]),t(R,[2,18]),t(R,[2,19]),t(R,[2,20]),t(R,[2,37]),t(R,[2,38])],defaultActions:{5:[2,6],7:[2,2],11:[2,1],32:[2,3],33:[2,11],34:[2,12],35:[2,13],36:[2,14],37:[2,15],39:[2,50],40:[2,51],42:[2,56],43:[2,57],47:[2,8],88:[2,54],89:[2,55],91:[2,29],92:[2,30],93:[2,31],95:[2,32],96:[2,33],97:[2,34],98:[2,35],100:[2,58],101:[2,59],103:[2,60],104:[2,61]},parseError:function(t,e){if(!e.recoverable){var n=new Error(t);throw n.hash=e,n}this.trace(t)},parse:function(t){var e=this,n=[0],r=[],i=[null],a=[],o=this.table,s="",c=0,u=0,l=0,h=2,f=1,d=a.slice.call(arguments,1),p=Object.create(this.lexer),g={yy:{}};for(var y in this.yy)Object.prototype.hasOwnProperty.call(this.yy,y)&&(g.yy[y]=this.yy[y]);p.setInput(t,g.yy),g.yy.lexer=p,g.yy.parser=this,void 0===p.yylloc&&(p.yylloc={});var m=p.yylloc;a.push(m);var v=p.options&&p.options.ranges;function b(){var t;return"number"!=typeof(t=r.pop()||p.lex()||f)&&(t instanceof Array&&(t=(r=t).pop()),t=e.symbols_[t]||t),t}"function"==typeof g.yy.parseError?this.parseError=g.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;for(var _,x,w,k,T,C,E,S,A,M={};;){if(w=n[n.length-1],this.defaultActions[w]?k=this.defaultActions[w]:(null==_&&(_=b()),k=o[w]&&o[w][_]),void 0===k||!k.length||!k[0]){var N="";for(C in A=[],o[w])this.terminals_[C]&&C>h&&A.push("'"+this.terminals_[C]+"'");N=p.showPosition?"Parse error on line "+(c+1)+":\n"+p.showPosition()+"\nExpecting "+A.join(", ")+", got '"+(this.terminals_[_]||_)+"'":"Parse error on line "+(c+1)+": Unexpected "+(_==f?"end of input":"'"+(this.terminals_[_]||_)+"'"),this.parseError(N,{text:p.match,token:this.terminals_[_]||_,line:p.yylineno,loc:m,expected:A})}if(k[0]instanceof Array&&k.length>1)throw new Error("Parse Error: multiple actions possible at state: "+w+", token: "+_);switch(k[0]){case 1:n.push(_),i.push(p.yytext),a.push(p.yylloc),n.push(k[1]),_=null,x?(_=x,x=null):(u=p.yyleng,s=p.yytext,c=p.yylineno,m=p.yylloc,l>0&&l--);break;case 2:if(E=this.productions_[k[1]][1],M.$=i[i.length-E],M._$={first_line:a[a.length-(E||1)].first_line,last_line:a[a.length-1].last_line,first_column:a[a.length-(E||1)].first_column,last_column:a[a.length-1].last_column},v&&(M._$.range=[a[a.length-(E||1)].range[0],a[a.length-1].range[1]]),void 0!==(T=this.performAction.apply(M,[s,u,c,g.yy,k[1],i,a].concat(d))))return T;E&&(n=n.slice(0,-1*E*2),i=i.slice(0,-1*E),a=a.slice(0,-1*E)),n.push(this.productions_[k[1]][0]),i.push(M.$),a.push(M._$),S=o[n[n.length-2]][n[n.length-1]],n.push(S);break;case 3:return!0}}return!0}},P={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t,e){return this.yy=e||this.yy||{},this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];return this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t,t.match(/(?:\r\n?|\n).*/g)?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,n=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var n,r,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),(r=t[0].match(/(?:\r\n?|\n).*/g))&&(this.yylineno+=r.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:r?r[r.length-1].length-r[r.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],n=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),n)return n;if(this._backtrack){for(var a in i)this[a]=i[a];return!1}return!1},next:function(){if(this.done)return this.EOF;var t,e,n,r;this._input||(this.done=!0),this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),a=0;a<i.length;a++)if((n=this._input.match(this.rules[i[a]]))&&(!e||n[0].length>e[0].length)){if(e=n,r=a,this.options.backtrack_lexer){if(!1!==(t=this.test_match(n,i[a])))return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?!1!==(t=this.test_match(e,i[r]))&&t:""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". 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n=new Error(t);throw n.hash=e,n}this.trace(t)},parse:function(t){var e=this,n=[0],r=[],i=[null],a=[],o=this.table,s="",c=0,u=0,l=0,h=2,f=1,d=a.slice.call(arguments,1),p=Object.create(this.lexer),g={yy:{}};for(var y in this.yy)Object.prototype.hasOwnProperty.call(this.yy,y)&&(g.yy[y]=this.yy[y]);p.setInput(t,g.yy),g.yy.lexer=p,g.yy.parser=this,void 0===p.yylloc&&(p.yylloc={});var m=p.yylloc;a.push(m);var v=p.options&&p.options.ranges;function b(){var t;return"number"!=typeof(t=r.pop()||p.lex()||f)&&(t instanceof Array&&(t=(r=t).pop()),t=e.symbols_[t]||t),t}"function"==typeof g.yy.parseError?this.parseError=g.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;for(var _,x,w,k,T,C,E,S,A,M={};;){if(w=n[n.length-1],this.defaultActions[w]?k=this.defaultActions[w]:(null==_&&(_=b()),k=o[w]&&o[w][_]),void 0===k||!k.length||!k[0]){var N="";for(C in A=[],o[w])this.terminals_[C]&&C>h&&A.push("'"+this.terminals_[C]+"'");N=p.showPosition?"Parse error on line 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T;E&&(n=n.slice(0,-1*E*2),i=i.slice(0,-1*E),a=a.slice(0,-1*E)),n.push(this.productions_[k[1]][0]),i.push(M.$),a.push(M._$),S=o[n[n.length-2]][n[n.length-1]],n.push(S);break;case 3:return!0}}return!0}},R={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t,e){return this.yy=e||this.yy||{},this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];return this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t,t.match(/(?:\r\n?|\n).*/g)?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,n=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var n,r,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),(r=t[0].match(/(?:\r\n?|\n).*/g))&&(this.yylineno+=r.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:r?r[r.length-1].length-r[r.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],n=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),n)return n;if(this._backtrack){for(var a in i)this[a]=i[a];return!1}return!1},next:function(){if(this.done)return this.EOF;var t,e,n,r;this._input||(this.done=!0),this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),a=0;a<i.length;a++)if((n=this._input.match(this.rules[i[a]]))&&(!e||n[0].length>e[0].length)){if(e=n,r=a,this.options.backtrack_lexer){if(!1!==(t=this.test_match(n,i[a])))return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?!1!==(t=this.test_match(e,i[r]))&&t:""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){return this.next()||this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){return this.conditionStack.length-1>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(t){return(t=this.conditionStack.length-1-Math.abs(t||0))>=0?this.conditionStack[t]:"INITIAL"},pushState:function(t){this.begin(t)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(t,e,n,r){switch(n){case 0:return this.begin("open_directive"),69;case 1:return this.begin("type_directive"),70;case 2:return this.popState(),this.begin("arg_directive"),14;case 3:return this.popState(),this.popState(),72;case 4:return 71;case 5:case 41:case 54:return 5;case 6:case 7:case 8:case 9:case 10:break;case 11:return this.begin("ID"),16;case 12:return this.begin("ID"),20;case 13:return e.yytext=e.yytext.trim(),this.begin("ALIAS"),59;case 14:return this.popState(),this.popState(),this.begin("LINE"),18;case 15:return this.popState(),this.popState(),5;case 16:return this.begin("LINE"),33;case 17:return this.begin("LINE"),35;case 18:return this.begin("LINE"),36;case 19:return this.begin("LINE"),37;case 20:return this.begin("LINE"),42;case 21:return this.begin("LINE"),39;case 22:return this.begin("LINE"),41;case 23:return this.popState(),19;case 24:return 34;case 25:return 54;case 26:return 55;case 27:return 48;case 28:return 49;case 29:return 50;case 30:return 51;case 31:return 46;case 32:return 43;case 33:return this.begin("ID"),23;case 34:return this.begin("ID"),24;case 35:return 30;case 36:return 31;case 37:return 32;case 38:return 7;case 39:return 22;case 40:return 53;case 42:return e.yytext=e.yytext.trim(),59;case 43:return 62;case 44:return 63;case 45:return 60;case 46:return 61;case 47:return 64;case 48:return 65;case 49:return 66;case 50:return 67;case 51:return 68;case 52:return 57;case 53:return 58;case 55:return"INVALID"}},rules:[/^(?:%%\{)/i,/^(?:((?:(?!\}%%)[^:.])*))/i,/^(?::)/i,/^(?:\}%%)/i,/^(?:((?:(?!\}%%).|\n)*))/i,/^(?:[\n]+)/i,/^(?:\s+)/i,/^(?:((?!\n)\s)+)/i,/^(?:#[^\n]*)/i,/^(?:%(?!\{)[^\n]*)/i,/^(?:[^\}]%%[^\n]*)/i,/^(?:participant\b)/i,/^(?:actor\b)/i,/^(?:[^\->:\n,;]+?(?=((?!\n)\s)+as(?!\n)\s|[#\n;]|$))/i,/^(?:as\b)/i,/^(?:(?:))/i,/^(?:loop\b)/i,/^(?:rect\b)/i,/^(?:opt\b)/i,/^(?:alt\b)/i,/^(?:else\b)/i,/^(?:par\b)/i,/^(?:and\b)/i,/^(?:(?:[:]?(?:no)?wrap)?[^#\n;]*)/i,/^(?:end\b)/i,/^(?:left of\b)/i,/^(?:right of\b)/i,/^(?:links\b)/i,/^(?:link\b)/i,/^(?:properties\b)/i,/^(?:details\b)/i,/^(?:over\b)/i,/^(?:note\b)/i,/^(?:activate\b)/i,/^(?:deactivate\b)/i,/^(?:title\s[^#\n;]+)/i,/^(?:title:\s[^#\n;]+)/i,/^(?:accDescription\s[^#\n;]+)/i,/^(?:sequenceDiagram\b)/i,/^(?:autonumber\b)/i,/^(?:,)/i,/^(?:;)/i,/^(?:[^\+\->:\n,;]+((?!(-x|--x|-\)|--\)))[\-]*[^\+\->:\n,;]+)*)/i,/^(?:->>)/i,/^(?:-->>)/i,/^(?:->)/i,/^(?:-->)/i,/^(?:-[x])/i,/^(?:--[x])/i,/^(?:-[\)])/i,/^(?:--[\)])/i,/^(?::(?:(?:no)?wrap)?[^#\n;]+)/i,/^(?:\+)/i,/^(?:-)/i,/^(?:$)/i,/^(?:.)/i],conditions:{open_directive:{rules:[1,8],inclusive:!1},type_directive:{rules:[2,3,8],inclusive:!1},arg_directive:{rules:[3,4,8],inclusive:!1},ID:{rules:[7,8,13],inclusive:!1},ALIAS:{rules:[7,8,14,15],inclusive:!1},LINE:{rules:[7,8,23],inclusive:!1},INITIAL:{rules:[0,5,6,8,9,10,11,12,16,17,18,19,20,21,22,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55],inclusive:!0}}};function F(){this.yy={}}return I.lexer=R,F.prototype=I,I.Parser=F,new F}();e.parser=r,e.Parser=r.Parser,e.parse=function(){return r.parse.apply(r,arguments)},e.main=function(t){t[1]||(console.log("Usage: "+t[0]+" FILE"),process.exit(1));var r=n(1993).readFileSync(n(6470).normalize(t[1]),"utf8");return e.parser.parse(r)},n.c[n.s]===t&&e.main(process.argv.slice(1))},3584:(t,e,n)=>{t=n.nmd(t);var r=function(){var t=function(t,e,n,r){for(n=n||{},r=t.length;r--;n[t[r]]=e);return n},e=[1,2],n=[1,3],r=[1,5],i=[1,7],a=[2,5],o=[1,15],s=[1,17],c=[1,19],u=[1,20],l=[1,21],h=[1,22],f=[1,30],d=[1,23],p=[1,24],g=[1,25],y=[1,26],m=[1,27],v=[1,32],b=[1,33],_=[1,34],x=[1,35],w=[1,31],k=[1,38],T=[1,4,5,14,15,17,19,20,22,23,24,25,26,27,36,37,38,39,42,45],C=[1,4,5,12,13,14,15,17,19,20,22,23,24,25,26,27,36,37,38,39,42,45],E=[1,4,5,7,14,15,17,19,20,22,23,24,25,26,27,36,37,38,39,42,45],S=[4,5,14,15,17,19,20,22,23,24,25,26,27,36,37,38,39,42,45],A={trace:function(){},yy:{},symbols_:{error:2,start:3,SPACE:4,NL:5,directive:6,SD:7,document:8,line:9,statement:10,idStatement:11,DESCR:12,"--\x3e":13,HIDE_EMPTY:14,scale:15,WIDTH:16,COMPOSIT_STATE:17,STRUCT_START:18,STRUCT_STOP:19,STATE_DESCR:20,AS:21,ID:22,FORK:23,JOIN:24,CHOICE:25,CONCURRENT:26,note:27,notePosition:28,NOTE_TEXT:29,direction:30,openDirective:31,typeDirective:32,closeDirective:33,":":34,argDirective:35,direction_tb:36,direction_bt:37,direction_rl:38,direction_lr:39,eol:40,";":41,EDGE_STATE:42,left_of:43,right_of:44,open_directive:45,type_directive:46,arg_directive:47,close_directive:48,$accept:0,$end:1},terminals_:{2:"error",4:"SPACE",5:"NL",7:"SD",12:"DESCR",13:"--\x3e",14:"HIDE_EMPTY",15:"scale",16:"WIDTH",17:"COMPOSIT_STATE",18:"STRUCT_START",19:"STRUCT_STOP",20:"STATE_DESCR",21:"AS",22:"ID",23:"FORK",24:"JOIN",25:"CHOICE",26:"CONCURRENT",27:"note",29:"NOTE_TEXT",34:":",36:"direction_tb",37:"direction_bt",38:"direction_rl",39:"direction_lr",41:";",42:"EDGE_STATE",43:"left_of",44:"right_of",45:"open_directive",46:"type_directive",47:"arg_directive",48:"close_directive"},productions_:[0,[3,2],[3,2],[3,2],[3,2],[8,0],[8,2],[9,2],[9,1],[9,1],[10,1],[10,2],[10,3],[10,4],[10,1],[10,2],[10,1],[10,4],[10,3],[10,6],[10,1],[10,1],[10,1],[10,1],[10,4],[10,4],[10,1],[10,1],[6,3],[6,5],[30,1],[30,1],[30,1],[30,1],[40,1],[40,1],[11,1],[11,1],[28,1],[28,1],[31,1],[32,1],[35,1],[33,1]],performAction:function(t,e,n,r,i,a,o){var s=a.length-1;switch(i){case 4:return r.setRootDoc(a[s]),a[s];case 5:this.$=[];break;case 6:"nl"!=a[s]&&(a[s-1].push(a[s]),this.$=a[s-1]);break;case 7:case 8:case 36:case 37:this.$=a[s];break;case 9:this.$="nl";break;case 10:this.$={stmt:"state",id:a[s],type:"default",description:""};break;case 11:this.$={stmt:"state",id:a[s-1],type:"default",description:r.trimColon(a[s])};break;case 12:this.$={stmt:"relation",state1:{stmt:"state",id:a[s-2],type:"default",description:""},state2:{stmt:"state",id:a[s],type:"default",description:""}};break;case 13:this.$={stmt:"relation",state1:{stmt:"state",id:a[s-3],type:"default",description:""},state2:{stmt:"state",id:a[s-1],type:"default",description:""},description:a[s].substr(1).trim()};break;case 17:this.$={stmt:"state",id:a[s-3],type:"default",description:"",doc:a[s-1]};break;case 18:var c=a[s],u=a[s-2].trim();if(a[s].match(":")){var l=a[s].split(":");c=l[0],u=[u,l[1]]}this.$={stmt:"state",id:c,type:"default",description:u};break;case 19:this.$={stmt:"state",id:a[s-3],type:"default",description:a[s-5],doc:a[s-1]};break;case 20:this.$={stmt:"state",id:a[s],type:"fork"};break;case 21:this.$={stmt:"state",id:a[s],type:"join"};break;case 22:this.$={stmt:"state",id:a[s],type:"choice"};break;case 23:this.$={stmt:"state",id:r.getDividerId(),type:"divider"};break;case 24:this.$={stmt:"state",id:a[s-1].trim(),note:{position:a[s-2].trim(),text:a[s].trim()}};break;case 30:r.setDirection("TB"),this.$={stmt:"dir",value:"TB"};break;case 31:r.setDirection("BT"),this.$={stmt:"dir",value:"BT"};break;case 32:r.setDirection("RL"),this.$={stmt:"dir",value:"RL"};break;case 33:r.setDirection("LR"),this.$={stmt:"dir",value:"LR"};break;case 40:r.parseDirective("%%{","open_directive");break;case 41:r.parseDirective(a[s],"type_directive");break;case 42:a[s]=a[s].trim().replace(/'/g,'"'),r.parseDirective(a[s],"arg_directive");break;case 43:r.parseDirective("}%%","close_directive","state")}},table:[{3:1,4:e,5:n,6:4,7:r,31:6,45:i},{1:[3]},{3:8,4:e,5:n,6:4,7:r,31:6,45:i},{3:9,4:e,5:n,6:4,7:r,31:6,45:i},{3:10,4:e,5:n,6:4,7:r,31:6,45:i},t([1,4,5,14,15,17,20,22,23,24,25,26,27,36,37,38,39,42,45],a,{8:11}),{32:12,46:[1,13]},{46:[2,40]},{1:[2,1]},{1:[2,2]},{1:[2,3]},{1:[2,4],4:o,5:s,6:28,9:14,10:16,11:18,14:c,15:u,17:l,20:h,22:f,23:d,24:p,25:g,26:y,27:m,30:29,31:6,36:v,37:b,38:_,39:x,42:w,45:i},{33:36,34:[1,37],48:k},t([34,48],[2,41]),t(T,[2,6]),{6:28,10:39,11:18,14:c,15:u,17:l,20:h,22:f,23:d,24:p,25:g,26:y,27:m,30:29,31:6,36:v,37:b,38:_,39:x,42:w,45:i},t(T,[2,8]),t(T,[2,9]),t(T,[2,10],{12:[1,40],13:[1,41]}),t(T,[2,14]),{16:[1,42]},t(T,[2,16],{18:[1,43]}),{21:[1,44]},t(T,[2,20]),t(T,[2,21]),t(T,[2,22]),t(T,[2,23]),{28:45,29:[1,46],43:[1,47],44:[1,48]},t(T,[2,26]),t(T,[2,27]),t(C,[2,36]),t(C,[2,37]),t(T,[2,30]),t(T,[2,31]),t(T,[2,32]),t(T,[2,33]),t(E,[2,28]),{35:49,47:[1,50]},t(E,[2,43]),t(T,[2,7]),t(T,[2,11]),{11:51,22:f,42:w},t(T,[2,15]),t(S,a,{8:52}),{22:[1,53]},{22:[1,54]},{21:[1,55]},{22:[2,38]},{22:[2,39]},{33:56,48:k},{48:[2,42]},t(T,[2,12],{12:[1,57]}),{4:o,5:s,6:28,9:14,10:16,11:18,14:c,15:u,17:l,19:[1,58],20:h,22:f,23:d,24:p,25:g,26:y,27:m,30:29,31:6,36:v,37:b,38:_,39:x,42:w,45:i},t(T,[2,18],{18:[1,59]}),{29:[1,60]},{22:[1,61]},t(E,[2,29]),t(T,[2,13]),t(T,[2,17]),t(S,a,{8:62}),t(T,[2,24]),t(T,[2,25]),{4:o,5:s,6:28,9:14,10:16,11:18,14:c,15:u,17:l,19:[1,63],20:h,22:f,23:d,24:p,25:g,26:y,27:m,30:29,31:6,36:v,37:b,38:_,39:x,42:w,45:i},t(T,[2,19])],defaultActions:{7:[2,40],8:[2,1],9:[2,2],10:[2,3],47:[2,38],48:[2,39],50:[2,42]},parseError:function(t,e){if(!e.recoverable){var n=new Error(t);throw n.hash=e,n}this.trace(t)},parse:function(t){var e=this,n=[0],r=[],i=[null],a=[],o=this.table,s="",c=0,u=0,l=0,h=2,f=1,d=a.slice.call(arguments,1),p=Object.create(this.lexer),g={yy:{}};for(var y in this.yy)Object.prototype.hasOwnProperty.call(this.yy,y)&&(g.yy[y]=this.yy[y]);p.setInput(t,g.yy),g.yy.lexer=p,g.yy.parser=this,void 0===p.yylloc&&(p.yylloc={});var m=p.yylloc;a.push(m);var v=p.options&&p.options.ranges;function b(){var t;return"number"!=typeof(t=r.pop()||p.lex()||f)&&(t instanceof Array&&(t=(r=t).pop()),t=e.symbols_[t]||t),t}"function"==typeof g.yy.parseError?this.parseError=g.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;for(var _,x,w,k,T,C,E,S,A,M={};;){if(w=n[n.length-1],this.defaultActions[w]?k=this.defaultActions[w]:(null==_&&(_=b()),k=o[w]&&o[w][_]),void 0===k||!k.length||!k[0]){var N="";for(C in A=[],o[w])this.terminals_[C]&&C>h&&A.push("'"+this.terminals_[C]+"'");N=p.showPosition?"Parse error on line "+(c+1)+":\n"+p.showPosition()+"\nExpecting "+A.join(", ")+", got '"+(this.terminals_[_]||_)+"'":"Parse error on line "+(c+1)+": Unexpected "+(_==f?"end of input":"'"+(this.terminals_[_]||_)+"'"),this.parseError(N,{text:p.match,token:this.terminals_[_]||_,line:p.yylineno,loc:m,expected:A})}if(k[0]instanceof Array&&k.length>1)throw new Error("Parse Error: multiple actions possible at state: "+w+", token: "+_);switch(k[0]){case 1:n.push(_),i.push(p.yytext),a.push(p.yylloc),n.push(k[1]),_=null,x?(_=x,x=null):(u=p.yyleng,s=p.yytext,c=p.yylineno,m=p.yylloc,l>0&&l--);break;case 2:if(E=this.productions_[k[1]][1],M.$=i[i.length-E],M._$={first_line:a[a.length-(E||1)].first_line,last_line:a[a.length-1].last_line,first_column:a[a.length-(E||1)].first_column,last_column:a[a.length-1].last_column},v&&(M._$.range=[a[a.length-(E||1)].range[0],a[a.length-1].range[1]]),void 0!==(T=this.performAction.apply(M,[s,u,c,g.yy,k[1],i,a].concat(d))))return T;E&&(n=n.slice(0,-1*E*2),i=i.slice(0,-1*E),a=a.slice(0,-1*E)),n.push(this.productions_[k[1]][0]),i.push(M.$),a.push(M._$),S=o[n[n.length-2]][n[n.length-1]],n.push(S);break;case 3:return!0}}return!0}},M={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t,e){return this.yy=e||this.yy||{},this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];return this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t,t.match(/(?:\r\n?|\n).*/g)?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,n=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var n,r,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),(r=t[0].match(/(?:\r\n?|\n).*/g))&&(this.yylineno+=r.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:r?r[r.length-1].length-r[r.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],n=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),n)return n;if(this._backtrack){for(var a in i)this[a]=i[a];return!1}return!1},next:function(){if(this.done)return this.EOF;var t,e,n,r;this._input||(this.done=!0),this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),a=0;a<i.length;a++)if((n=this._input.match(this.rules[i[a]]))&&(!e||n[0].length>e[0].length)){if(e=n,r=a,this.options.backtrack_lexer){if(!1!==(t=this.test_match(n,i[a])))return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?!1!==(t=this.test_match(e,i[r]))&&t:""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){return this.next()||this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){return this.conditionStack.length-1>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(t){return(t=this.conditionStack.length-1-Math.abs(t||0))>=0?this.conditionStack[t]:"INITIAL"},pushState:function(t){this.begin(t)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(t,e,n,r){switch(n){case 0:case 26:return 36;case 1:case 27:return 37;case 2:case 28:return 38;case 3:case 29:return 39;case 4:return this.begin("open_directive"),45;case 5:return this.begin("type_directive"),46;case 6:return this.popState(),this.begin("arg_directive"),34;case 7:return this.popState(),this.popState(),48;case 8:return 47;case 9:case 10:case 12:case 13:case 14:case 15:case 39:case 45:break;case 11:case 59:return 5;case 16:return this.pushState("SCALE"),15;case 17:return 16;case 18:case 33:case 36:this.popState();break;case 19:this.pushState("STATE");break;case 20:case 23:return this.popState(),e.yytext=e.yytext.slice(0,-8).trim(),23;case 21:case 24:return this.popState(),e.yytext=e.yytext.slice(0,-8).trim(),24;case 22:case 25:return this.popState(),e.yytext=e.yytext.slice(0,-10).trim(),25;case 30:this.begin("STATE_STRING");break;case 31:return this.popState(),this.pushState("STATE_ID"),"AS";case 32:case 47:return this.popState(),"ID";case 34:return"STATE_DESCR";case 35:return 17;case 37:return this.popState(),this.pushState("struct"),18;case 38:return this.popState(),19;case 40:return this.begin("NOTE"),27;case 41:return this.popState(),this.pushState("NOTE_ID"),43;case 42:return this.popState(),this.pushState("NOTE_ID"),44;case 43:this.popState(),this.pushState("FLOATING_NOTE");break;case 44:return this.popState(),this.pushState("FLOATING_NOTE_ID"),"AS";case 46:return"NOTE_TEXT";case 48:return this.popState(),this.pushState("NOTE_TEXT"),22;case 49:return this.popState(),e.yytext=e.yytext.substr(2).trim(),29;case 50:return this.popState(),e.yytext=e.yytext.slice(0,-8).trim(),29;case 51:case 52:return 7;case 53:return 14;case 54:return 42;case 55:return 22;case 56:return e.yytext=e.yytext.trim(),12;case 57:return 13;case 58:return 26;case 60:return"INVALID"}},rules:[/^(?:.*direction\s+TB[^\n]*)/i,/^(?:.*direction\s+BT[^\n]*)/i,/^(?:.*direction\s+RL[^\n]*)/i,/^(?:.*direction\s+LR[^\n]*)/i,/^(?:%%\{)/i,/^(?:((?:(?!\}%%)[^:.])*))/i,/^(?::)/i,/^(?:\}%%)/i,/^(?:((?:(?!\}%%).|\n)*))/i,/^(?:%%(?!\{)[^\n]*)/i,/^(?:[^\}]%%[^\n]*)/i,/^(?:[\n]+)/i,/^(?:[\s]+)/i,/^(?:((?!\n)\s)+)/i,/^(?:#[^\n]*)/i,/^(?:%[^\n]*)/i,/^(?:scale\s+)/i,/^(?:\d+)/i,/^(?:\s+width\b)/i,/^(?:state\s+)/i,/^(?:.*<<fork>>)/i,/^(?:.*<<join>>)/i,/^(?:.*<<choice>>)/i,/^(?:.*\[\[fork\]\])/i,/^(?:.*\[\[join\]\])/i,/^(?:.*\[\[choice\]\])/i,/^(?:.*direction\s+TB[^\n]*)/i,/^(?:.*direction\s+BT[^\n]*)/i,/^(?:.*direction\s+RL[^\n]*)/i,/^(?:.*direction\s+LR[^\n]*)/i,/^(?:["])/i,/^(?:\s*as\s+)/i,/^(?:[^\n\{]*)/i,/^(?:["])/i,/^(?:[^"]*)/i,/^(?:[^\n\s\{]+)/i,/^(?:\n)/i,/^(?:\{)/i,/^(?:\})/i,/^(?:[\n])/i,/^(?:note\s+)/i,/^(?:left of\b)/i,/^(?:right of\b)/i,/^(?:")/i,/^(?:\s*as\s*)/i,/^(?:["])/i,/^(?:[^"]*)/i,/^(?:[^\n]*)/i,/^(?:\s*[^:\n\s\-]+)/i,/^(?:\s*:[^:\n;]+)/i,/^(?:[\s\S]*?end note\b)/i,/^(?:stateDiagram\s+)/i,/^(?:stateDiagram-v2\s+)/i,/^(?:hide empty description\b)/i,/^(?:\[\*\])/i,/^(?:[^:\n\s\-\{]+)/i,/^(?:\s*:[^:\n;]+)/i,/^(?:-->)/i,/^(?:--)/i,/^(?:$)/i,/^(?:.)/i],conditions:{LINE:{rules:[13,14],inclusive:!1},close_directive:{rules:[13,14],inclusive:!1},arg_directive:{rules:[7,8,13,14],inclusive:!1},type_directive:{rules:[6,7,13,14],inclusive:!1},open_directive:{rules:[5,13,14],inclusive:!1},struct:{rules:[13,14,19,26,27,28,29,38,39,40,54,55,56,57,58],inclusive:!1},FLOATING_NOTE_ID:{rules:[47],inclusive:!1},FLOATING_NOTE:{rules:[44,45,46],inclusive:!1},NOTE_TEXT:{rules:[49,50],inclusive:!1},NOTE_ID:{rules:[48],inclusive:!1},NOTE:{rules:[41,42,43],inclusive:!1},SCALE:{rules:[17,18],inclusive:!1},ALIAS:{rules:[],inclusive:!1},STATE_ID:{rules:[32],inclusive:!1},STATE_STRING:{rules:[33,34],inclusive:!1},FORK_STATE:{rules:[],inclusive:!1},STATE:{rules:[13,14,20,21,22,23,24,25,30,31,35,36,37],inclusive:!1},ID:{rules:[13,14],inclusive:!1},INITIAL:{rules:[0,1,2,3,4,9,10,11,12,14,15,16,19,37,40,51,52,53,54,55,56,57,59,60],inclusive:!0}}};function N(){this.yy={}}return A.lexer=M,N.prototype=A,A.Parser=N,new N}();e.parser=r,e.Parser=r.Parser,e.parse=function(){return r.parse.apply(r,arguments)},e.main=function(t){t[1]||(console.log("Usage: "+t[0]+" FILE"),process.exit(1));var r=n(3069).readFileSync(n(6470).normalize(t[1]),"utf8");return e.parser.parse(r)},n.c[n.s]===t&&e.main(process.argv.slice(1))},9763:(t,e,n)=>{t=n.nmd(t);var r=function(){var t=function(t,e,n,r){for(n=n||{},r=t.length;r--;n[t[r]]=e);return n},e=[1,2],n=[1,5],r=[6,9,11,17,18,19,21],i=[1,15],a=[1,16],o=[1,17],s=[1,21],c=[4,6,9,11,17,18,19,21],u={trace:function(){},yy:{},symbols_:{error:2,start:3,journey:4,document:5,EOF:6,directive:7,line:8,SPACE:9,statement:10,NEWLINE:11,openDirective:12,typeDirective:13,closeDirective:14,":":15,argDirective:16,title:17,section:18,taskName:19,taskData:20,open_directive:21,type_directive:22,arg_directive:23,close_directive:24,$accept:0,$end:1},terminals_:{2:"error",4:"journey",6:"EOF",9:"SPACE",11:"NEWLINE",15:":",17:"title",18:"section",19:"taskName",20:"taskData",21:"open_directive",22:"type_directive",23:"arg_directive",24:"close_directive"},productions_:[0,[3,3],[3,2],[5,0],[5,2],[8,2],[8,1],[8,1],[8,1],[7,4],[7,6],[10,1],[10,1],[10,2],[10,1],[12,1],[13,1],[16,1],[14,1]],performAction:function(t,e,n,r,i,a,o){var s=a.length-1;switch(i){case 1:return a[s-1];case 3:case 7:case 8:this.$=[];break;case 4:a[s-1].push(a[s]),this.$=a[s-1];break;case 5:case 6:this.$=a[s];break;case 11:r.setTitle(a[s].substr(6)),this.$=a[s].substr(6);break;case 12:r.addSection(a[s].substr(8)),this.$=a[s].substr(8);break;case 13:r.addTask(a[s-1],a[s]),this.$="task";break;case 15:r.parseDirective("%%{","open_directive");break;case 16:r.parseDirective(a[s],"type_directive");break;case 17:a[s]=a[s].trim().replace(/'/g,'"'),r.parseDirective(a[s],"arg_directive");break;case 18:r.parseDirective("}%%","close_directive","journey")}},table:[{3:1,4:e,7:3,12:4,21:n},{1:[3]},t(r,[2,3],{5:6}),{3:7,4:e,7:3,12:4,21:n},{13:8,22:[1,9]},{22:[2,15]},{6:[1,10],7:18,8:11,9:[1,12],10:13,11:[1,14],12:4,17:i,18:a,19:o,21:n},{1:[2,2]},{14:19,15:[1,20],24:s},t([15,24],[2,16]),t(r,[2,8],{1:[2,1]}),t(r,[2,4]),{7:18,10:22,12:4,17:i,18:a,19:o,21:n},t(r,[2,6]),t(r,[2,7]),t(r,[2,11]),t(r,[2,12]),{20:[1,23]},t(r,[2,14]),{11:[1,24]},{16:25,23:[1,26]},{11:[2,18]},t(r,[2,5]),t(r,[2,13]),t(c,[2,9]),{14:27,24:s},{24:[2,17]},{11:[1,28]},t(c,[2,10])],defaultActions:{5:[2,15],7:[2,2],21:[2,18],26:[2,17]},parseError:function(t,e){if(!e.recoverable){var n=new Error(t);throw n.hash=e,n}this.trace(t)},parse:function(t){var e=this,n=[0],r=[],i=[null],a=[],o=this.table,s="",c=0,u=0,l=0,h=2,f=1,d=a.slice.call(arguments,1),p=Object.create(this.lexer),g={yy:{}};for(var y in this.yy)Object.prototype.hasOwnProperty.call(this.yy,y)&&(g.yy[y]=this.yy[y]);p.setInput(t,g.yy),g.yy.lexer=p,g.yy.parser=this,void 0===p.yylloc&&(p.yylloc={});var m=p.yylloc;a.push(m);var v=p.options&&p.options.ranges;function b(){var t;return"number"!=typeof(t=r.pop()||p.lex()||f)&&(t instanceof Array&&(t=(r=t).pop()),t=e.symbols_[t]||t),t}"function"==typeof g.yy.parseError?this.parseError=g.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;for(var _,x,w,k,T,C,E,S,A,M={};;){if(w=n[n.length-1],this.defaultActions[w]?k=this.defaultActions[w]:(null==_&&(_=b()),k=o[w]&&o[w][_]),void 0===k||!k.length||!k[0]){var N="";for(C in A=[],o[w])this.terminals_[C]&&C>h&&A.push("'"+this.terminals_[C]+"'");N=p.showPosition?"Parse error on line "+(c+1)+":\n"+p.showPosition()+"\nExpecting "+A.join(", ")+", got '"+(this.terminals_[_]||_)+"'":"Parse error on line "+(c+1)+": Unexpected "+(_==f?"end of 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r=Im(e);return(r=(r=(r=(r=r.replace(/script>/gi,"#")).replace(/javascript:/gi,"#")).replace(/javascript&colon/gi,"#")).replace(/onerror=/gi,"onerror:")).replace(/<iframe/gi,"")},Fm=function(t,e){var n=t,r=!0;if(!e.flowchart||!1!==e.flowchart.htmlLabels&&"false"!==e.flowchart.htmlLabels||(r=!1),r){var i=e.securityLevel;"antiscript"===i||"strict"===i?n=Rm(n):"loose"!==i&&(n=(n=(n=zm(n)).replace(/</g,"&lt;").replace(/>/g,"&gt;")).replace(/=/g,"&equals;"),n=Ym(n))}return n},Pm=function(t,e){return t?e.dompurifyConfig?Om().sanitize(Fm(t,e),e.dompurifyConfig):Om().sanitize(Fm(t,e)):t},jm=/<br\s*\/?>/gi,Ym=function(t){return t.replace(/#br#/g,"<br/>")},zm=function(t){return t.replace(jm,"#br#")},Um=function(t){return"false"!==t&&!1!==t};const qm={getRows:function(t){if(!t)return 1;var e=zm(t);return(e=e.replace(/\\n/g,"#br#")).split("#br#")},sanitizeText:Pm,sanitizeTextOrArray:function(t,e){return"string"==typeof t?Pm(t,e):t.flat().map((function(t){return 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e=t,n=[{key:"updateColors",value:function(){this.primaryTextColor=this.primaryTextColor||(this.darkMode?"#eee":"#333"),this.secondaryColor=this.secondaryColor||(0,Hm.adjust)(this.primaryColor,{h:-120}),this.tertiaryColor=this.tertiaryColor||(0,Hm.adjust)(this.primaryColor,{h:180,l:5}),this.primaryBorderColor=this.primaryBorderColor||$m(this.primaryColor,this.darkMode),this.secondaryBorderColor=this.secondaryBorderColor||$m(this.secondaryColor,this.darkMode),this.tertiaryBorderColor=this.tertiaryBorderColor||$m(this.tertiaryColor,this.darkMode),this.noteBorderColor=this.noteBorderColor||$m(this.noteBkgColor,this.darkMode),this.noteBkgColor=this.noteBkgColor||"#fff5ad",this.noteTextColor=this.noteTextColor||"#333",this.secondaryTextColor=this.secondaryTextColor||(0,Hm.invert)(this.secondaryColor),this.tertiaryTextColor=this.tertiaryTextColor||(0,Hm.invert)(this.tertiaryColor),this.lineColor=this.lineColor||(0,Hm.invert)(this.background),this.textColor=this.textColor||this.primaryTextColor,this.nodeBkg=this.nodeBkg||this.primaryColor,this.mainBkg=this.mainBkg||this.primaryColor,this.nodeBorder=this.nodeBorder||this.primaryBorderColor,this.clusterBkg=this.clusterBkg||this.tertiaryColor,this.clusterBorder=this.clusterBorder||this.tertiaryBorderColor,this.defaultLinkColor=this.defaultLinkColor||this.lineColor,this.titleColor=this.titleColor||this.tertiaryTextColor,this.edgeLabelBackground=this.edgeLabelBackground||(this.darkMode?(0,Hm.darken)(this.secondaryColor,30):this.secondaryColor),this.nodeTextColor=this.nodeTextColor||this.primaryTextColor,this.actorBorder=this.actorBorder||this.primaryBorderColor,this.actorBkg=this.actorBkg||this.mainBkg,this.actorTextColor=this.actorTextColor||this.primaryTextColor,this.actorLineColor=this.actorLineColor||"grey",this.labelBoxBkgColor=this.labelBoxBkgColor||this.actorBkg,this.signalColor=this.signalColor||this.textColor,this.signalTextColor=this.signalTextColor||this.textColor,this.labelBoxBorderColor=this.labelBoxBorderColor||this.actorBorder,this.labelTextColor=this.labelTextColor||this.actorTextColor,this.loopTextColor=this.loopTextColor||this.actorTextColor,this.activationBorderColor=this.activationBorderColor||(0,Hm.darken)(this.secondaryColor,10),this.activationBkgColor=this.activationBkgColor||this.secondaryColor,this.sequenceNumberColor=this.sequenceNumberColor||(0,Hm.invert)(this.lineColor),this.sectionBkgColor=this.sectionBkgColor||this.tertiaryColor,this.altSectionBkgColor=this.altSectionBkgColor||"white",this.sectionBkgColor=this.sectionBkgColor||this.secondaryColor,this.sectionBkgColor2=this.sectionBkgColor2||this.primaryColor,this.excludeBkgColor=this.excludeBkgColor||"#eeeeee",this.taskBorderColor=this.taskBorderColor||this.primaryBorderColor,this.taskBkgColor=this.taskBkgColor||this.primaryColor,this.activeTaskBorderColor=this.activeTaskBorderColor||this.primaryColor,this.activeTaskBkgColor=this.activeTaskBkgColor||(0,Hm.lighten)(this.primaryColor,23),this.gridColor=this.gridColor||"lightgrey",this.doneTaskBkgColor=this.doneTaskBkgColor||"lightgrey",this.doneTaskBorderColor=this.doneTaskBorderColor||"grey",this.critBorderColor=this.critBorderColor||"#ff8888",this.critBkgColor=this.critBkgColor||"red",this.todayLineColor=this.todayLineColor||"red",this.taskTextColor=this.taskTextColor||this.textColor,this.taskTextOutsideColor=this.taskTextOutsideColor||this.textColor,this.taskTextLightColor=this.taskTextLightColor||this.textColor,this.taskTextColor=this.taskTextColor||this.primaryTextColor,this.taskTextDarkColor=this.taskTextDarkColor||this.textColor,this.taskTextClickableColor=this.taskTextClickableColor||"#003163",this.transitionColor=this.transitionColor||this.lineColor,this.transitionLabelColor=this.transitionLabelColor||this.textColor,this.stateLabelColor=this.stateLabelColor||this.stateBkg||this.primaryTextColor,this.stateBkg=this.stateBkg||this.mainBkg,this.labelBackgroundColor=this.labelBackgroundColor||this.stateBkg,this.compositeBackground=this.compositeBackground||this.background||this.tertiaryColor,this.altBackground=this.altBackground||this.tertiaryColor,this.compositeTitleBackground=this.compositeTitleBackground||this.mainBkg,this.compositeBorder=this.compositeBorder||this.nodeBorder,this.innerEndBackground=this.nodeBorder,this.errorBkgColor=this.errorBkgColor||this.tertiaryColor,this.errorTextColor=this.errorTextColor||this.tertiaryTextColor,this.transitionColor=this.transitionColor||this.lineColor,this.specialStateColor=this.lineColor,this.classText=this.classText||this.textColor,this.fillType0=this.fillType0||this.primaryColor,this.fillType1=this.fillType1||this.secondaryColor,this.fillType2=this.fillType2||(0,Hm.adjust)(this.primaryColor,{h:64}),this.fillType3=this.fillType3||(0,Hm.adjust)(this.secondaryColor,{h:64}),this.fillType4=this.fillType4||(0,Hm.adjust)(this.primaryColor,{h:-64}),this.fillType5=this.fillType5||(0,Hm.adjust)(this.secondaryColor,{h:-64}),this.fillType6=this.fillType6||(0,Hm.adjust)(this.primaryColor,{h:128}),this.fillType7=this.fillType7||(0,Hm.adjust)(this.secondaryColor,{h:128}),this.pie1=this.pie1||this.primaryColor,this.pie2=this.pie2||this.secondaryColor,this.pie3=this.pie3||this.tertiaryColor,this.pie4=this.pie4||(0,Hm.adjust)(this.primaryColor,{l:-10}),this.pie5=this.pie5||(0,Hm.adjust)(this.secondaryColor,{l:-10}),this.pie6=this.pie6||(0,Hm.adjust)(this.tertiaryColor,{l:-10}),this.pie7=this.pie7||(0,Hm.adjust)(this.primaryColor,{h:60,l:-10}),this.pie8=this.pie8||(0,Hm.adjust)(this.primaryColor,{h:-60,l:-10}),this.pie9=this.pie9||(0,Hm.adjust)(this.primaryColor,{h:120,l:0}),this.pie10=this.pie10||(0,Hm.adjust)(this.primaryColor,{h:60,l:-20}),this.pie11=this.pie11||(0,Hm.adjust)(this.primaryColor,{h:-60,l:-20}),this.pie12=this.pie12||(0,Hm.adjust)(this.primaryColor,{h:120,l:-10}),this.pieTitleTextSize=this.pieTitleTextSize||"25px",this.pieTitleTextColor=this.pieTitleTextColor||this.taskTextDarkColor,this.pieSectionTextSize=this.pieSectionTextSize||"17px",this.pieSectionTextColor=this.pieSectionTextColor||this.textColor,this.pieLegendTextSize=this.pieLegendTextSize||"17px",this.pieLegendTextColor=this.pieLegendTextColor||this.taskTextDarkColor,this.pieStrokeColor=this.pieStrokeColor||"black",this.pieStrokeWidth=this.pieStrokeWidth||"2px",this.pieOpacity=this.pieOpacity||"0.7",this.requirementBackground=this.requirementBackground||this.primaryColor,this.requirementBorderColor=this.requirementBorderColor||this.primaryBorderColor,this.requirementBorderSize=this.requirementBorderSize||this.primaryBorderColor,this.requirementTextColor=this.requirementTextColor||this.primaryTextColor,this.relationColor=this.relationColor||this.lineColor,this.relationLabelBackground=this.relationLabelBackground||(this.darkMode?(0,Hm.darken)(this.secondaryColor,30):this.secondaryColor),this.relationLabelColor=this.relationLabelColor||this.actorTextColor,this.git0=this.git0||this.primaryColor,this.git1=this.git1||this.secondaryColor,this.git2=this.git2||this.tertiaryColor,this.git3=this.git3||(0,Hm.adjust)(this.primaryColor,{h:-30}),this.git4=this.git4||(0,Hm.adjust)(this.primaryColor,{h:-60}),this.git5=this.git5||(0,Hm.adjust)(this.primaryColor,{h:-90}),this.git6=this.git6||(0,Hm.adjust)(this.primaryColor,{h:60}),this.git7=this.git7||(0,Hm.adjust)(this.primaryColor,{h:120}),this.darkMode?(this.git0=(0,Hm.lighten)(this.git0,25),this.git1=(0,Hm.lighten)(this.git1,25),this.git2=(0,Hm.lighten)(this.git2,25),this.git3=(0,Hm.lighten)(this.git3,25),this.git4=(0,Hm.lighten)(this.git4,25),this.git5=(0,Hm.lighten)(this.git5,25),this.git6=(0,Hm.lighten)(this.git6,25),this.git7=(0,Hm.lighten)(this.git7,25)):(this.git0=(0,Hm.darken)(this.git0,25),this.git1=(0,Hm.darken)(this.git1,25),this.git2=(0,Hm.darken)(this.git2,25),this.git3=(0,Hm.darken)(this.git3,25),this.git4=(0,Hm.darken)(this.git4,25),this.git5=(0,Hm.darken)(this.git5,25),this.git6=(0,Hm.darken)(this.git6,25),this.git7=(0,Hm.darken)(this.git7,25)),this.gitInv0=this.gitInv0||(0,Hm.invert)(this.git0),this.gitInv1=this.gitInv1||(0,Hm.invert)(this.git1),this.gitInv2=this.gitInv2||(0,Hm.invert)(this.git2),this.gitInv3=this.gitInv3||(0,Hm.invert)(this.git3),this.gitInv4=this.gitInv4||(0,Hm.invert)(this.git4),this.gitInv5=this.gitInv5||(0,Hm.invert)(this.git5),this.gitInv6=this.gitInv6||(0,Hm.invert)(this.git6),this.gitInv7=this.gitInv7||(0,Hm.invert)(this.git7),this.branchLabelColor=this.branchLabelColor||(this.darkMode?"black":this.labelTextColor),this.gitBranchLabel0=this.gitBranchLabel0||this.branchLabelColor,this.gitBranchLabel1=this.gitBranchLabel1||this.branchLabelColor,this.gitBranchLabel2=this.gitBranchLabel2||this.branchLabelColor,this.gitBranchLabel3=this.gitBranchLabel3||this.branchLabelColor,this.gitBranchLabel4=this.gitBranchLabel4||this.branchLabelColor,this.gitBranchLabel5=this.gitBranchLabel5||this.branchLabelColor,this.gitBranchLabel6=this.gitBranchLabel6||this.branchLabelColor,this.gitBranchLabel7=this.gitBranchLabel7||this.branchLabelColor,this.tagLabelColor=this.tagLabelColor||this.primaryTextColor,this.tagLabelBackground=this.tagLabelBackground||this.primaryColor,this.tagLabelBorder=this.tagBorder||this.primaryBorderColor,this.commitLabelColor=this.commitLabelColor||this.secondaryTextColor,this.commitLabelBackground=this.commitLabelBackground||this.secondaryColor}},{key:"calculate",value:function(t){var e=this;if("object"===Wm(t)){var n=Object.keys(t);n.forEach((function(n){e[n]=t[n]})),this.updateColors(),n.forEach((function(n){e[n]=t[n]}))}else this.updateColors()}}],n&&Vm(e.prototype,n),Object.defineProperty(e,"prototype",{writable:!1}),t}();function Xm(t){return Xm="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},Xm(t)}function Zm(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}var Qm=function(){function t(){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.background="#333",this.primaryColor="#1f2020",this.secondaryColor=(0,Hm.lighten)(this.primaryColor,16),this.tertiaryColor=(0,Hm.adjust)(this.primaryColor,{h:-160}),this.primaryBorderColor=(0,Hm.invert)(this.background),this.secondaryBorderColor=$m(this.secondaryColor,this.darkMode),this.tertiaryBorderColor=$m(this.tertiaryColor,this.darkMode),this.primaryTextColor=(0,Hm.invert)(this.primaryColor),this.secondaryTextColor=(0,Hm.invert)(this.secondaryColor),this.tertiaryTextColor=(0,Hm.invert)(this.tertiaryColor),this.lineColor=(0,Hm.invert)(this.background),this.textColor=(0,Hm.invert)(this.background),this.mainBkg="#1f2020",this.secondBkg="calculated",this.mainContrastColor="lightgrey",this.darkTextColor=(0,Hm.lighten)((0,Hm.invert)("#323D47"),10),this.lineColor="calculated",this.border1="#81B1DB",this.border2=(0,Hm.rgba)(255,255,255,.25),this.arrowheadColor="calculated",this.fontFamily='"trebuchet ms", verdana, arial, sans-serif',this.fontSize="16px",this.labelBackground="#181818",this.textColor="#ccc",this.nodeBkg="calculated",this.nodeBorder="calculated",this.clusterBkg="calculated",this.clusterBorder="calculated",this.defaultLinkColor="calculated",this.titleColor="#F9FFFE",this.edgeLabelBackground="calculated",this.actorBorder="calculated",this.actorBkg="calculated",this.actorTextColor="calculated",this.actorLineColor="calculated",this.signalColor="calculated",this.signalTextColor="calculated",this.labelBoxBkgColor="calculated",this.labelBoxBorderColor="calculated",this.labelTextColor="calculated",this.loopTextColor="calculated",this.noteBorderColor="calculated",this.noteBkgColor="#fff5ad",this.noteTextColor="calculated",this.activationBorderColor="calculated",this.activationBkgColor="calculated",this.sequenceNumberColor="black",this.sectionBkgColor=(0,Hm.darken)("#EAE8D9",30),this.altSectionBkgColor="calculated",this.sectionBkgColor2="#EAE8D9",this.taskBorderColor=(0,Hm.rgba)(255,255,255,70),this.taskBkgColor="calculated",this.taskTextColor="calculated",this.taskTextLightColor="calculated",this.taskTextOutsideColor="calculated",this.taskTextClickableColor="#003163",this.activeTaskBorderColor=(0,Hm.rgba)(255,255,255,50),this.activeTaskBkgColor="#81B1DB",this.gridColor="calculated",this.doneTaskBkgColor="calculated",this.doneTaskBorderColor="grey",this.critBorderColor="#E83737",this.critBkgColor="#E83737",this.taskTextDarkColor="calculated",this.todayLineColor="#DB5757",this.labelColor="calculated",this.errorBkgColor="#a44141",this.errorTextColor="#ddd"}var e,n;return e=t,n=[{key:"updateColors",value:function(){this.secondBkg=(0,Hm.lighten)(this.mainBkg,16),this.lineColor=this.mainContrastColor,this.arrowheadColor=this.mainContrastColor,this.nodeBkg=this.mainBkg,this.nodeBorder=this.border1,this.clusterBkg=this.secondBkg,this.clusterBorder=this.border2,this.defaultLinkColor=this.lineColor,this.edgeLabelBackground=(0,Hm.lighten)(this.labelBackground,25),this.actorBorder=this.border1,this.actorBkg=this.mainBkg,this.actorTextColor=this.mainContrastColor,this.actorLineColor=this.mainContrastColor,this.signalColor=this.mainContrastColor,this.signalTextColor=this.mainContrastColor,this.labelBoxBkgColor=this.actorBkg,this.labelBoxBorderColor=this.actorBorder,this.labelTextColor=this.mainContrastColor,this.loopTextColor=this.mainContrastColor,this.noteBorderColor=this.secondaryBorderColor,this.noteBkgColor=this.secondBkg,this.noteTextColor=this.secondaryTextColor,this.activationBorderColor=this.border1,this.activationBkgColor=this.secondBkg,this.altSectionBkgColor=this.background,this.taskBkgColor=(0,Hm.lighten)(this.mainBkg,23),this.taskTextColor=this.darkTextColor,this.taskTextLightColor=this.mainContrastColor,this.taskTextOutsideColor=this.taskTextLightColor,this.gridColor=this.mainContrastColor,this.doneTaskBkgColor=this.mainContrastColor,this.taskTextDarkColor=this.darkTextColor,this.transitionColor=this.transitionColor||this.lineColor,this.transitionLabelColor=this.transitionLabelColor||this.textColor,this.stateLabelColor=this.stateLabelColor||this.stateBkg||this.primaryTextColor,this.stateBkg=this.stateBkg||this.mainBkg,this.labelBackgroundColor=this.labelBackgroundColor||this.stateBkg,this.compositeBackground=this.compositeBackground||this.background||this.tertiaryColor,this.altBackground=this.altBackground||"#555",this.compositeTitleBackground=this.compositeTitleBackground||this.mainBkg,this.compositeBorder=this.compositeBorder||this.nodeBorder,this.innerEndBackground=this.primaryBorderColor,this.specialStateColor="#f4f4f4",this.errorBkgColor=this.errorBkgColor||this.tertiaryColor,this.errorTextColor=this.errorTextColor||this.tertiaryTextColor,this.fillType0=this.primaryColor,this.fillType1=this.secondaryColor,this.fillType2=(0,Hm.adjust)(this.primaryColor,{h:64}),this.fillType3=(0,Hm.adjust)(this.secondaryColor,{h:64}),this.fillType4=(0,Hm.adjust)(this.primaryColor,{h:-64}),this.fillType5=(0,Hm.adjust)(this.secondaryColor,{h:-64}),this.fillType6=(0,Hm.adjust)(this.primaryColor,{h:128}),this.fillType7=(0,Hm.adjust)(this.secondaryColor,{h:128}),this.pie1=this.pie1||"#0b0000",this.pie2=this.pie2||"#4d1037",this.pie3=this.pie3||"#3f5258",this.pie4=this.pie4||"#4f2f1b",this.pie5=this.pie5||"#6e0a0a",this.pie6=this.pie6||"#3b0048",this.pie7=this.pie7||"#995a01",this.pie8=this.pie8||"#154706",this.pie9=this.pie9||"#161722",this.pie10=this.pie10||"#00296f",this.pie11=this.pie11||"#01629c",this.pie12=this.pie12||"#010029",this.pieTitleTextSize=this.pieTitleTextSize||"25px",this.pieTitleTextColor=this.pieTitleTextColor||this.taskTextDarkColor,this.pieSectionTextSize=this.pieSectionTextSize||"17px",this.pieSectionTextColor=this.pieSectionTextColor||this.textColor,this.pieLegendTextSize=this.pieLegendTextSize||"17px",this.pieLegendTextColor=this.pieLegendTextColor||this.taskTextDarkColor,this.pieStrokeColor=this.pieStrokeColor||"black",this.pieStrokeWidth=this.pieStrokeWidth||"2px",this.pieOpacity=this.pieOpacity||"0.7",this.classText=this.primaryTextColor,this.requirementBackground=this.requirementBackground||this.primaryColor,this.requirementBorderColor=this.requirementBorderColor||this.primaryBorderColor,this.requirementBorderSize=this.requirementBorderSize||this.primaryBorderColor,this.requirementTextColor=this.requirementTextColor||this.primaryTextColor,this.relationColor=this.relationColor||this.lineColor,this.relationLabelBackground=this.relationLabelBackground||(this.darkMode?(0,Hm.darken)(this.secondaryColor,30):this.secondaryColor),this.relationLabelColor=this.relationLabelColor||this.actorTextColor,this.git0=(0,Hm.lighten)(this.secondaryColor,20),this.git1=(0,Hm.lighten)(this.pie2||this.secondaryColor,20),this.git2=(0,Hm.lighten)(this.pie3||this.tertiaryColor,20),this.git3=(0,Hm.lighten)(this.pie4||(0,Hm.adjust)(this.primaryColor,{h:-30}),20),this.git4=(0,Hm.lighten)(this.pie5||(0,Hm.adjust)(this.primaryColor,{h:-60}),20),this.git5=(0,Hm.lighten)(this.pie6||(0,Hm.adjust)(this.primaryColor,{h:-90}),10),this.git6=(0,Hm.lighten)(this.pie7||(0,Hm.adjust)(this.primaryColor,{h:60}),10),this.git7=(0,Hm.lighten)(this.pie8||(0,Hm.adjust)(this.primaryColor,{h:120}),20),this.gitInv0=this.gitInv0||(0,Hm.invert)(this.git0),this.gitInv1=this.gitInv1||(0,Hm.invert)(this.git1),this.gitInv2=this.gitInv2||(0,Hm.invert)(this.git2),this.gitInv3=this.gitInv3||(0,Hm.invert)(this.git3),this.gitInv4=this.gitInv4||(0,Hm.invert)(this.git4),this.gitInv5=this.gitInv5||(0,Hm.invert)(this.git5),this.gitInv6=this.gitInv6||(0,Hm.invert)(this.git6),this.gitInv7=this.gitInv7||(0,Hm.invert)(this.git7),this.tagLabelColor=this.tagLabelColor||this.primaryTextColor,this.tagLabelBackground=this.tagLabelBackground||this.primaryColor,this.tagLabelBorder=this.tagBorder||this.primaryBorderColor,this.commitLabelColor=this.commitLabelColor||this.secondaryTextColor,this.commitLabelBackground=this.commitLabelBackground||this.secondaryColor}},{key:"calculate",value:function(t){var e=this;if("object"===Xm(t)){var n=Object.keys(t);n.forEach((function(n){e[n]=t[n]})),this.updateColors(),n.forEach((function(n){e[n]=t[n]}))}else this.updateColors()}}],n&&Zm(e.prototype,n),Object.defineProperty(e,"prototype",{writable:!1}),t}();function Km(t){return Km="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},Km(t)}function Jm(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}var tv=function(){function t(){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.background="#f4f4f4",this.primaryColor="#ECECFF",this.secondaryColor=(0,Hm.adjust)(this.primaryColor,{h:120}),this.secondaryColor="#ffffde",this.tertiaryColor=(0,Hm.adjust)(this.primaryColor,{h:-160}),this.primaryBorderColor=$m(this.primaryColor,this.darkMode),this.secondaryBorderColor=$m(this.secondaryColor,this.darkMode),this.tertiaryBorderColor=$m(this.tertiaryColor,this.darkMode),this.primaryTextColor=(0,Hm.invert)(this.primaryColor),this.secondaryTextColor=(0,Hm.invert)(this.secondaryColor),this.tertiaryTextColor=(0,Hm.invert)(this.tertiaryColor),this.lineColor=(0,Hm.invert)(this.background),this.textColor=(0,Hm.invert)(this.background),this.background="white",this.mainBkg="#ECECFF",this.secondBkg="#ffffde",this.lineColor="#333333",this.border1="#9370DB",this.border2="#aaaa33",this.arrowheadColor="#333333",this.fontFamily='"trebuchet ms", verdana, arial, sans-serif',this.fontSize="16px",this.labelBackground="#e8e8e8",this.textColor="#333",this.nodeBkg="calculated",this.nodeBorder="calculated",this.clusterBkg="calculated",this.clusterBorder="calculated",this.defaultLinkColor="calculated",this.titleColor="calculated",this.edgeLabelBackground="calculated",this.actorBorder="calculated",this.actorBkg="calculated",this.actorTextColor="black",this.actorLineColor="grey",this.signalColor="calculated",this.signalTextColor="calculated",this.labelBoxBkgColor="calculated",this.labelBoxBorderColor="calculated",this.labelTextColor="calculated",this.loopTextColor="calculated",this.noteBorderColor="calculated",this.noteBkgColor="#fff5ad",this.noteTextColor="calculated",this.activationBorderColor="#666",this.activationBkgColor="#f4f4f4",this.sequenceNumberColor="white",this.sectionBkgColor="calculated",this.altSectionBkgColor="calculated",this.sectionBkgColor2="calculated",this.excludeBkgColor="#eeeeee",this.taskBorderColor="calculated",this.taskBkgColor="calculated",this.taskTextLightColor="calculated",this.taskTextColor=this.taskTextLightColor,this.taskTextDarkColor="calculated",this.taskTextOutsideColor=this.taskTextDarkColor,this.taskTextClickableColor="calculated",this.activeTaskBorderColor="calculated",this.activeTaskBkgColor="calculated",this.gridColor="calculated",this.doneTaskBkgColor="calculated",this.doneTaskBorderColor="calculated",this.critBorderColor="calculated",this.critBkgColor="calculated",this.todayLineColor="calculated",this.sectionBkgColor=(0,Hm.rgba)(102,102,255,.49),this.altSectionBkgColor="white",this.sectionBkgColor2="#fff400",this.taskBorderColor="#534fbc",this.taskBkgColor="#8a90dd",this.taskTextLightColor="white",this.taskTextColor="calculated",this.taskTextDarkColor="black",this.taskTextOutsideColor="calculated",this.taskTextClickableColor="#003163",this.activeTaskBorderColor="#534fbc",this.activeTaskBkgColor="#bfc7ff",this.gridColor="lightgrey",this.doneTaskBkgColor="lightgrey",this.doneTaskBorderColor="grey",this.critBorderColor="#ff8888",this.critBkgColor="red",this.todayLineColor="red",this.labelColor="black",this.errorBkgColor="#552222",this.errorTextColor="#552222",this.updateColors()}var e,n;return e=t,n=[{key:"updateColors",value:function(){this.nodeBkg=this.mainBkg,this.nodeBorder=this.border1,this.clusterBkg=this.secondBkg,this.clusterBorder=this.border2,this.defaultLinkColor=this.lineColor,this.titleColor=this.textColor,this.edgeLabelBackground=this.labelBackground,this.actorBorder=(0,Hm.lighten)(this.border1,23),this.actorBkg=this.mainBkg,this.labelBoxBkgColor=this.actorBkg,this.signalColor=this.textColor,this.signalTextColor=this.textColor,this.labelBoxBorderColor=this.actorBorder,this.labelTextColor=this.actorTextColor,this.loopTextColor=this.actorTextColor,this.noteBorderColor=this.border2,this.noteTextColor=this.actorTextColor,this.taskTextColor=this.taskTextLightColor,this.taskTextOutsideColor=this.taskTextDarkColor,this.transitionColor=this.transitionColor||this.lineColor,this.transitionLabelColor=this.transitionLabelColor||this.textColor,this.stateLabelColor=this.stateLabelColor||this.stateBkg||this.primaryTextColor,this.stateBkg=this.stateBkg||this.mainBkg,this.labelBackgroundColor=this.labelBackgroundColor||this.stateBkg,this.compositeBackground=this.compositeBackground||this.background||this.tertiaryColor,this.altBackground=this.altBackground||"#f0f0f0",this.compositeTitleBackground=this.compositeTitleBackground||this.mainBkg,this.compositeBorder=this.compositeBorder||this.nodeBorder,this.innerEndBackground=this.nodeBorder,this.specialStateColor=this.lineColor,this.errorBkgColor=this.errorBkgColor||this.tertiaryColor,this.errorTextColor=this.errorTextColor||this.tertiaryTextColor,this.transitionColor=this.transitionColor||this.lineColor,this.classText=this.primaryTextColor,this.fillType0=this.primaryColor,this.fillType1=this.secondaryColor,this.fillType2=(0,Hm.adjust)(this.primaryColor,{h:64}),this.fillType3=(0,Hm.adjust)(this.secondaryColor,{h:64}),this.fillType4=(0,Hm.adjust)(this.primaryColor,{h:-64}),this.fillType5=(0,Hm.adjust)(this.secondaryColor,{h:-64}),this.fillType6=(0,Hm.adjust)(this.primaryColor,{h:128}),this.fillType7=(0,Hm.adjust)(this.secondaryColor,{h:128}),this.pie1=this.pie1||this.primaryColor,this.pie2=this.pie2||this.secondaryColor,this.pie3=this.pie3||(0,Hm.adjust)(this.tertiaryColor,{l:-40}),this.pie4=this.pie4||(0,Hm.adjust)(this.primaryColor,{l:-10}),this.pie5=this.pie5||(0,Hm.adjust)(this.secondaryColor,{l:-30}),this.pie6=this.pie6||(0,Hm.adjust)(this.tertiaryColor,{l:-20}),this.pie7=this.pie7||(0,Hm.adjust)(this.primaryColor,{h:60,l:-20}),this.pie8=this.pie8||(0,Hm.adjust)(this.primaryColor,{h:-60,l:-40}),this.pie9=this.pie9||(0,Hm.adjust)(this.primaryColor,{h:120,l:-40}),this.pie10=this.pie10||(0,Hm.adjust)(this.primaryColor,{h:60,l:-40}),this.pie11=this.pie11||(0,Hm.adjust)(this.primaryColor,{h:-90,l:-40}),this.pie12=this.pie12||(0,Hm.adjust)(this.primaryColor,{h:120,l:-30}),this.pieTitleTextSize=this.pieTitleTextSize||"25px",this.pieTitleTextColor=this.pieTitleTextColor||this.taskTextDarkColor,this.pieSectionTextSize=this.pieSectionTextSize||"17px",this.pieSectionTextColor=this.pieSectionTextColor||this.textColor,this.pieLegendTextSize=this.pieLegendTextSize||"17px",this.pieLegendTextColor=this.pieLegendTextColor||this.taskTextDarkColor,this.pieStrokeColor=this.pieStrokeColor||"black",this.pieStrokeWidth=this.pieStrokeWidth||"2px",this.pieOpacity=this.pieOpacity||"0.7",this.requirementBackground=this.requirementBackground||this.primaryColor,this.requirementBorderColor=this.requirementBorderColor||this.primaryBorderColor,this.requirementBorderSize=this.requirementBorderSize||this.primaryBorderColor,this.requirementTextColor=this.requirementTextColor||this.primaryTextColor,this.relationColor=this.relationColor||this.lineColor,this.relationLabelBackground=this.relationLabelBackground||this.labelBackground,this.relationLabelColor=this.relationLabelColor||this.actorTextColor,this.git0=this.git0||this.primaryColor,this.git1=this.git1||this.secondaryColor,this.git2=this.git2||this.tertiaryColor,this.git3=this.git3||(0,Hm.adjust)(this.primaryColor,{h:-30}),this.git4=this.git4||(0,Hm.adjust)(this.primaryColor,{h:-60}),this.git5=this.git5||(0,Hm.adjust)(this.primaryColor,{h:-90}),this.git6=this.git6||(0,Hm.adjust)(this.primaryColor,{h:60}),this.git7=this.git7||(0,Hm.adjust)(this.primaryColor,{h:120}),this.darkMode?(this.git0=(0,Hm.lighten)(this.git0,25),this.git1=(0,Hm.lighten)(this.git1,25),this.git2=(0,Hm.lighten)(this.git2,25),this.git3=(0,Hm.lighten)(this.git3,25),this.git4=(0,Hm.lighten)(this.git4,25),this.git5=(0,Hm.lighten)(this.git5,25),this.git6=(0,Hm.lighten)(this.git6,25),this.git7=(0,Hm.lighten)(this.git7,25)):(this.git0=(0,Hm.darken)(this.git0,25),this.git1=(0,Hm.darken)(this.git1,25),this.git2=(0,Hm.darken)(this.git2,25),this.git3=(0,Hm.darken)(this.git3,25),this.git4=(0,Hm.darken)(this.git4,25),this.git5=(0,Hm.darken)(this.git5,25),this.git6=(0,Hm.darken)(this.git6,25),this.git7=(0,Hm.darken)(this.git7,25)),this.gitInv0=this.gitInv0||(0,Hm.darken)((0,Hm.invert)(this.git0),25),this.gitInv1=this.gitInv1||(0,Hm.invert)(this.git1),this.gitInv2=this.gitInv2||(0,Hm.invert)(this.git2),this.gitInv3=this.gitInv3||(0,Hm.invert)(this.git3),this.gitInv4=this.gitInv4||(0,Hm.invert)(this.git4),this.gitInv5=this.gitInv5||(0,Hm.invert)(this.git5),this.gitInv6=this.gitInv6||(0,Hm.invert)(this.git6),this.gitInv7=this.gitInv7||(0,Hm.invert)(this.git7),this.gitBranchLabel0=this.gitBranchLabel0||(0,Hm.invert)(this.labelTextColor),this.gitBranchLabel1=this.gitBranchLabel1||this.labelTextColor,this.gitBranchLabel2=this.gitBranchLabel2||this.labelTextColor,this.gitBranchLabel3=this.gitBranchLabel3||(0,Hm.invert)(this.labelTextColor),this.gitBranchLabel4=this.gitBranchLabel4||this.labelTextColor,this.gitBranchLabel5=this.gitBranchLabel5||this.labelTextColor,this.gitBranchLabel6=this.gitBranchLabel6||this.labelTextColor,this.gitBranchLabel7=this.gitBranchLabel7||this.labelTextColor,this.tagLabelColor=this.tagLabelColor||this.primaryTextColor,this.tagLabelBackground=this.tagLabelBackground||this.primaryColor,this.tagLabelBorder=this.tagBorder||this.primaryBorderColor,this.commitLabelColor=this.commitLabelColor||this.secondaryTextColor,this.commitLabelBackground=this.commitLabelBackground||this.secondaryColor}},{key:"calculate",value:function(t){var e=this;if("object"===Km(t)){var n=Object.keys(t);n.forEach((function(n){e[n]=t[n]})),this.updateColors(),n.forEach((function(n){e[n]=t[n]}))}else this.updateColors()}}],n&&Jm(e.prototype,n),Object.defineProperty(e,"prototype",{writable:!1}),t}();function ev(t){return ev="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},ev(t)}function nv(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}var rv=function(){function t(){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.background="#f4f4f4",this.primaryColor="#cde498",this.secondaryColor="#cdffb2",this.background="white",this.mainBkg="#cde498",this.secondBkg="#cdffb2",this.lineColor="green",this.border1="#13540c",this.border2="#6eaa49",this.arrowheadColor="green",this.fontFamily='"trebuchet ms", verdana, arial, sans-serif',this.fontSize="16px",this.tertiaryColor=(0,Hm.lighten)("#cde498",10),this.primaryBorderColor=$m(this.primaryColor,this.darkMode),this.secondaryBorderColor=$m(this.secondaryColor,this.darkMode),this.tertiaryBorderColor=$m(this.tertiaryColor,this.darkMode),this.primaryTextColor=(0,Hm.invert)(this.primaryColor),this.secondaryTextColor=(0,Hm.invert)(this.secondaryColor),this.tertiaryTextColor=(0,Hm.invert)(this.primaryColor),this.lineColor=(0,Hm.invert)(this.background),this.textColor=(0,Hm.invert)(this.background),this.nodeBkg="calculated",this.nodeBorder="calculated",this.clusterBkg="calculated",this.clusterBorder="calculated",this.defaultLinkColor="calculated",this.titleColor="#333",this.edgeLabelBackground="#e8e8e8",this.actorBorder="calculated",this.actorBkg="calculated",this.actorTextColor="black",this.actorLineColor="grey",this.signalColor="#333",this.signalTextColor="#333",this.labelBoxBkgColor="calculated",this.labelBoxBorderColor="#326932",this.labelTextColor="calculated",this.loopTextColor="calculated",this.noteBorderColor="calculated",this.noteBkgColor="#fff5ad",this.noteTextColor="calculated",this.activationBorderColor="#666",this.activationBkgColor="#f4f4f4",this.sequenceNumberColor="white",this.sectionBkgColor="#6eaa49",this.altSectionBkgColor="white",this.sectionBkgColor2="#6eaa49",this.excludeBkgColor="#eeeeee",this.taskBorderColor="calculated",this.taskBkgColor="#487e3a",this.taskTextLightColor="white",this.taskTextColor="calculated",this.taskTextDarkColor="black",this.taskTextOutsideColor="calculated",this.taskTextClickableColor="#003163",this.activeTaskBorderColor="calculated",this.activeTaskBkgColor="calculated",this.gridColor="lightgrey",this.doneTaskBkgColor="lightgrey",this.doneTaskBorderColor="grey",this.critBorderColor="#ff8888",this.critBkgColor="red",this.todayLineColor="red",this.labelColor="black",this.errorBkgColor="#552222",this.errorTextColor="#552222"}var e,n;return e=t,n=[{key:"updateColors",value:function(){this.nodeBkg=this.mainBkg,this.nodeBorder=this.border1,this.clusterBkg=this.secondBkg,this.clusterBorder=this.border2,this.defaultLinkColor=this.lineColor,this.actorBorder=(0,Hm.darken)(this.mainBkg,20),this.actorBkg=this.mainBkg,this.labelBoxBkgColor=this.actorBkg,this.labelTextColor=this.actorTextColor,this.loopTextColor=this.actorTextColor,this.noteBorderColor=this.border2,this.noteTextColor=this.actorTextColor,this.taskBorderColor=this.border1,this.taskTextColor=this.taskTextLightColor,this.taskTextOutsideColor=this.taskTextDarkColor,this.activeTaskBorderColor=this.taskBorderColor,this.activeTaskBkgColor=this.mainBkg,this.transitionColor=this.transitionColor||this.lineColor,this.transitionLabelColor=this.transitionLabelColor||this.textColor,this.stateLabelColor=this.stateLabelColor||this.stateBkg||this.primaryTextColor,this.stateBkg=this.stateBkg||this.mainBkg,this.labelBackgroundColor=this.labelBackgroundColor||this.stateBkg,this.compositeBackground=this.compositeBackground||this.background||this.tertiaryColor,this.altBackground=this.altBackground||"#f0f0f0",this.compositeTitleBackground=this.compositeTitleBackground||this.mainBkg,this.compositeBorder=this.compositeBorder||this.nodeBorder,this.innerEndBackground=this.primaryBorderColor,this.specialStateColor=this.lineColor,this.errorBkgColor=this.errorBkgColor||this.tertiaryColor,this.errorTextColor=this.errorTextColor||this.tertiaryTextColor,this.transitionColor=this.transitionColor||this.lineColor,this.classText=this.primaryTextColor,this.fillType0=this.primaryColor,this.fillType1=this.secondaryColor,this.fillType2=(0,Hm.adjust)(this.primaryColor,{h:64}),this.fillType3=(0,Hm.adjust)(this.secondaryColor,{h:64}),this.fillType4=(0,Hm.adjust)(this.primaryColor,{h:-64}),this.fillType5=(0,Hm.adjust)(this.secondaryColor,{h:-64}),this.fillType6=(0,Hm.adjust)(this.primaryColor,{h:128}),this.fillType7=(0,Hm.adjust)(this.secondaryColor,{h:128}),this.pie1=this.pie1||this.primaryColor,this.pie2=this.pie2||this.secondaryColor,this.pie3=this.pie3||this.tertiaryColor,this.pie4=this.pie4||(0,Hm.adjust)(this.primaryColor,{l:-30}),this.pie5=this.pie5||(0,Hm.adjust)(this.secondaryColor,{l:-30}),this.pie6=this.pie6||(0,Hm.adjust)(this.tertiaryColor,{h:40,l:-40}),this.pie7=this.pie7||(0,Hm.adjust)(this.primaryColor,{h:60,l:-10}),this.pie8=this.pie8||(0,Hm.adjust)(this.primaryColor,{h:-60,l:-10}),this.pie9=this.pie9||(0,Hm.adjust)(this.primaryColor,{h:120,l:0}),this.pie10=this.pie10||(0,Hm.adjust)(this.primaryColor,{h:60,l:-50}),this.pie11=this.pie11||(0,Hm.adjust)(this.primaryColor,{h:-60,l:-50}),this.pie12=this.pie12||(0,Hm.adjust)(this.primaryColor,{h:120,l:-50}),this.pieTitleTextSize=this.pieTitleTextSize||"25px",this.pieTitleTextColor=this.pieTitleTextColor||this.taskTextDarkColor,this.pieSectionTextSize=this.pieSectionTextSize||"17px",this.pieSectionTextColor=this.pieSectionTextColor||this.textColor,this.pieLegendTextSize=this.pieLegendTextSize||"17px",this.pieLegendTextColor=this.pieLegendTextColor||this.taskTextDarkColor,this.pieStrokeColor=this.pieStrokeColor||"black",this.pieStrokeWidth=this.pieStrokeWidth||"2px",this.pieOpacity=this.pieOpacity||"0.7",this.requirementBackground=this.requirementBackground||this.primaryColor,this.requirementBorderColor=this.requirementBorderColor||this.primaryBorderColor,this.requirementBorderSize=this.requirementBorderSize||this.primaryBorderColor,this.requirementTextColor=this.requirementTextColor||this.primaryTextColor,this.relationColor=this.relationColor||this.lineColor,this.relationLabelBackground=this.relationLabelBackground||this.edgeLabelBackground,this.relationLabelColor=this.relationLabelColor||this.actorTextColor,this.git0=this.git0||this.primaryColor,this.git1=this.git1||this.secondaryColor,this.git2=this.git2||this.tertiaryColor,this.git3=this.git3||(0,Hm.adjust)(this.primaryColor,{h:-30}),this.git4=this.git4||(0,Hm.adjust)(this.primaryColor,{h:-60}),this.git5=this.git5||(0,Hm.adjust)(this.primaryColor,{h:-90}),this.git6=this.git6||(0,Hm.adjust)(this.primaryColor,{h:60}),this.git7=this.git7||(0,Hm.adjust)(this.primaryColor,{h:120}),this.darkMode?(this.git0=(0,Hm.lighten)(this.git0,25),this.git1=(0,Hm.lighten)(this.git1,25),this.git2=(0,Hm.lighten)(this.git2,25),this.git3=(0,Hm.lighten)(this.git3,25),this.git4=(0,Hm.lighten)(this.git4,25),this.git5=(0,Hm.lighten)(this.git5,25),this.git6=(0,Hm.lighten)(this.git6,25),this.git7=(0,Hm.lighten)(this.git7,25)):(this.git0=(0,Hm.darken)(this.git0,25),this.git1=(0,Hm.darken)(this.git1,25),this.git2=(0,Hm.darken)(this.git2,25),this.git3=(0,Hm.darken)(this.git3,25),this.git4=(0,Hm.darken)(this.git4,25),this.git5=(0,Hm.darken)(this.git5,25),this.git6=(0,Hm.darken)(this.git6,25),this.git7=(0,Hm.darken)(this.git7,25)),this.gitInv0=this.gitInv0||(0,Hm.invert)(this.git0),this.gitInv1=this.gitInv1||(0,Hm.invert)(this.git1),this.gitInv2=this.gitInv2||(0,Hm.invert)(this.git2),this.gitInv3=this.gitInv3||(0,Hm.invert)(this.git3),this.gitInv4=this.gitInv4||(0,Hm.invert)(this.git4),this.gitInv5=this.gitInv5||(0,Hm.invert)(this.git5),this.gitInv6=this.gitInv6||(0,Hm.invert)(this.git6),this.gitInv7=this.gitInv7||(0,Hm.invert)(this.git7),this.tagLabelColor=this.tagLabelColor||this.primaryTextColor,this.tagLabelBackground=this.tagLabelBackground||this.primaryColor,this.tagLabelBorder=this.tagBorder||this.primaryBorderColor,this.commitLabelColor=this.commitLabelColor||this.secondaryTextColor,this.commitLabelBackground=this.commitLabelBackground||this.secondaryColor}},{key:"calculate",value:function(t){var e=this;if("object"===ev(t)){var n=Object.keys(t);n.forEach((function(n){e[n]=t[n]})),this.updateColors(),n.forEach((function(n){e[n]=t[n]}))}else this.updateColors()}}],n&&nv(e.prototype,n),Object.defineProperty(e,"prototype",{writable:!1}),t}();function iv(t){return iv="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},iv(t)}function av(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}var ov=function(){function t(){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.primaryColor="#eee",this.contrast="#707070",this.secondaryColor=(0,Hm.lighten)(this.contrast,55),this.background="#ffffff",this.tertiaryColor=(0,Hm.adjust)(this.primaryColor,{h:-160}),this.primaryBorderColor=$m(this.primaryColor,this.darkMode),this.secondaryBorderColor=$m(this.secondaryColor,this.darkMode),this.tertiaryBorderColor=$m(this.tertiaryColor,this.darkMode),this.primaryTextColor=(0,Hm.invert)(this.primaryColor),this.secondaryTextColor=(0,Hm.invert)(this.secondaryColor),this.tertiaryTextColor=(0,Hm.invert)(this.tertiaryColor),this.lineColor=(0,Hm.invert)(this.background),this.textColor=(0,Hm.invert)(this.background),this.mainBkg="#eee",this.secondBkg="calculated",this.lineColor="#666",this.border1="#999",this.border2="calculated",this.note="#ffa",this.text="#333",this.critical="#d42",this.done="#bbb",this.arrowheadColor="#333333",this.fontFamily='"trebuchet ms", verdana, arial, sans-serif',this.fontSize="16px",this.nodeBkg="calculated",this.nodeBorder="calculated",this.clusterBkg="calculated",this.clusterBorder="calculated",this.defaultLinkColor="calculated",this.titleColor="calculated",this.edgeLabelBackground="white",this.actorBorder="calculated",this.actorBkg="calculated",this.actorTextColor="calculated",this.actorLineColor="calculated",this.signalColor="calculated",this.signalTextColor="calculated",this.labelBoxBkgColor="calculated",this.labelBoxBorderColor="calculated",this.labelTextColor="calculated",this.loopTextColor="calculated",this.noteBorderColor="calculated",this.noteBkgColor="calculated",this.noteTextColor="calculated",this.activationBorderColor="#666",this.activationBkgColor="#f4f4f4",this.sequenceNumberColor="white",this.sectionBkgColor="calculated",this.altSectionBkgColor="white",this.sectionBkgColor2="calculated",this.excludeBkgColor="#eeeeee",this.taskBorderColor="calculated",this.taskBkgColor="calculated",this.taskTextLightColor="white",this.taskTextColor="calculated",this.taskTextDarkColor="calculated",this.taskTextOutsideColor="calculated",this.taskTextClickableColor="#003163",this.activeTaskBorderColor="calculated",this.activeTaskBkgColor="calculated",this.gridColor="calculated",this.doneTaskBkgColor="calculated",this.doneTaskBorderColor="calculated",this.critBkgColor="calculated",this.critBorderColor="calculated",this.todayLineColor="calculated",this.labelColor="black",this.errorBkgColor="#552222",this.errorTextColor="#552222"}var e,n;return e=t,n=[{key:"updateColors",value:function(){this.secondBkg=(0,Hm.lighten)(this.contrast,55),this.border2=this.contrast,this.nodeBkg=this.mainBkg,this.nodeBorder=this.border1,this.clusterBkg=this.secondBkg,this.clusterBorder=this.border2,this.defaultLinkColor=this.lineColor,this.titleColor=this.text,this.actorBorder=(0,Hm.lighten)(this.border1,23),this.actorBkg=this.mainBkg,this.actorTextColor=this.text,this.actorLineColor=this.lineColor,this.signalColor=this.text,this.signalTextColor=this.text,this.labelBoxBkgColor=this.actorBkg,this.labelBoxBorderColor=this.actorBorder,this.labelTextColor=this.text,this.loopTextColor=this.text,this.noteBorderColor="#999",this.noteBkgColor="#666",this.noteTextColor="#fff",this.sectionBkgColor=(0,Hm.lighten)(this.contrast,30),this.sectionBkgColor2=(0,Hm.lighten)(this.contrast,30),this.taskBorderColor=(0,Hm.darken)(this.contrast,10),this.taskBkgColor=this.contrast,this.taskTextColor=this.taskTextLightColor,this.taskTextDarkColor=this.text,this.taskTextOutsideColor=this.taskTextDarkColor,this.activeTaskBorderColor=this.taskBorderColor,this.activeTaskBkgColor=this.mainBkg,this.gridColor=(0,Hm.lighten)(this.border1,30),this.doneTaskBkgColor=this.done,this.doneTaskBorderColor=this.lineColor,this.critBkgColor=this.critical,this.critBorderColor=(0,Hm.darken)(this.critBkgColor,10),this.todayLineColor=this.critBkgColor,this.transitionColor=this.transitionColor||"#000",this.transitionLabelColor=this.transitionLabelColor||this.textColor,this.stateLabelColor=this.stateLabelColor||this.stateBkg||this.primaryTextColor,this.stateBkg=this.stateBkg||this.mainBkg,this.labelBackgroundColor=this.labelBackgroundColor||this.stateBkg,this.compositeBackground=this.compositeBackground||this.background||this.tertiaryColor,this.altBackground=this.altBackground||"#f4f4f4",this.compositeTitleBackground=this.compositeTitleBackground||this.mainBkg,this.stateBorder=this.stateBorder||"#000",this.innerEndBackground=this.primaryBorderColor,this.specialStateColor="#222",this.errorBkgColor=this.errorBkgColor||this.tertiaryColor,this.errorTextColor=this.errorTextColor||this.tertiaryTextColor,this.classText=this.primaryTextColor,this.fillType0=this.primaryColor,this.fillType1=this.secondaryColor,this.fillType2=(0,Hm.adjust)(this.primaryColor,{h:64}),this.fillType3=(0,Hm.adjust)(this.secondaryColor,{h:64}),this.fillType4=(0,Hm.adjust)(this.primaryColor,{h:-64}),this.fillType5=(0,Hm.adjust)(this.secondaryColor,{h:-64}),this.fillType6=(0,Hm.adjust)(this.primaryColor,{h:128}),this.fillType7=(0,Hm.adjust)(this.secondaryColor,{h:128}),this.pie1=this.pie1||"#F4F4F4",this.pie2=this.pie2||"#555",this.pie3=this.pie3||"#BBB",this.pie4=this.pie4||"#777",this.pie5=this.pie5||"#999",this.pie6=this.pie6||"#DDD",this.pie7=this.pie7||"#FFF",this.pie8=this.pie8||"#DDD",this.pie9=this.pie9||"#BBB",this.pie10=this.pie10||"#999",this.pie11=this.pie11||"#777",this.pie12=this.pie12||"#555",this.pieTitleTextSize=this.pieTitleTextSize||"25px",this.pieTitleTextColor=this.pieTitleTextColor||this.taskTextDarkColor,this.pieSectionTextSize=this.pieSectionTextSize||"17px",this.pieSectionTextColor=this.pieSectionTextColor||this.textColor,this.pieLegendTextSize=this.pieLegendTextSize||"17px",this.pieLegendTextColor=this.pieLegendTextColor||this.taskTextDarkColor,this.pieStrokeColor=this.pieStrokeColor||"black",this.pieStrokeWidth=this.pieStrokeWidth||"2px",this.pieOpacity=this.pieOpacity||"0.7",this.requirementBackground=this.requirementBackground||this.primaryColor,this.requirementBorderColor=this.requirementBorderColor||this.primaryBorderColor,this.requirementBorderSize=this.requirementBorderSize||this.primaryBorderColor,this.requirementTextColor=this.requirementTextColor||this.primaryTextColor,this.relationColor=this.relationColor||this.lineColor,this.relationLabelBackground=this.relationLabelBackground||this.edgeLabelBackground,this.relationLabelColor=this.relationLabelColor||this.actorTextColor,this.git0=(0,Hm.darken)(this.pie1,25)||this.primaryColor,this.git1=this.pie2||this.secondaryColor,this.git2=this.pie3||this.tertiaryColor,this.git3=this.pie4||(0,Hm.adjust)(this.primaryColor,{h:-30}),this.git4=this.pie5||(0,Hm.adjust)(this.primaryColor,{h:-60}),this.git5=this.pie6||(0,Hm.adjust)(this.primaryColor,{h:-90}),this.git6=this.pie7||(0,Hm.adjust)(this.primaryColor,{h:60}),this.git7=this.pie8||(0,Hm.adjust)(this.primaryColor,{h:120}),this.gitInv0=this.gitInv0||(0,Hm.invert)(this.git0),this.gitInv1=this.gitInv1||(0,Hm.invert)(this.git1),this.gitInv2=this.gitInv2||(0,Hm.invert)(this.git2),this.gitInv3=this.gitInv3||(0,Hm.invert)(this.git3),this.gitInv4=this.gitInv4||(0,Hm.invert)(this.git4),this.gitInv5=this.gitInv5||(0,Hm.invert)(this.git5),this.gitInv6=this.gitInv6||(0,Hm.invert)(this.git6),this.gitInv7=this.gitInv7||(0,Hm.invert)(this.git7),this.branchLabelColor=this.branchLabelColor||this.labelTextColor,this.gitBranchLabel0=this.branchLabelColor,this.gitBranchLabel1="white",this.gitBranchLabel2=this.branchLabelColor,this.gitBranchLabel3="white",this.gitBranchLabel4=this.branchLabelColor,this.gitBranchLabel5=this.branchLabelColor,this.gitBranchLabel6=this.branchLabelColor,this.gitBranchLabel7=this.branchLabelColor,this.tagLabelColor=this.tagLabelColor||this.primaryTextColor,this.tagLabelBackground=this.tagLabelBackground||this.primaryColor,this.tagLabelBorder=this.tagBorder||this.primaryBorderColor,this.commitLabelColor=this.commitLabelColor||this.secondaryTextColor,this.commitLabelBackground=this.commitLabelBackground||this.secondaryColor}},{key:"calculate",value:function(t){var e=this;if("object"===iv(t)){var n=Object.keys(t);n.forEach((function(n){e[n]=t[n]})),this.updateColors(),n.forEach((function(n){e[n]=t[n]}))}else this.updateColors()}}],n&&av(e.prototype,n),Object.defineProperty(e,"prototype",{writable:!1}),t}();const sv={base:{getThemeVariables:function(t){var e=new Gm;return e.calculate(t),e}},dark:{getThemeVariables:function(t){var e=new Qm;return e.calculate(t),e}},default:{getThemeVariables:function(t){var e=new tv;return e.calculate(t),e}},forest:{getThemeVariables:function(t){var e=new rv;return e.calculate(t),e}},neutral:{getThemeVariables:function(t){var e=new ov;return e.calculate(t),e}}};function cv(t){return function(t){if(Array.isArray(t))return uv(t)}(t)||function(t){if("undefined"!=typeof Symbol&&null!=t[Symbol.iterator]||null!=t["@@iterator"])return Array.from(t)}(t)||function(t,e){if(t){if("string"==typeof t)return uv(t,e);var n=Object.prototype.toString.call(t).slice(8,-1);return"Object"===n&&t.constructor&&(n=t.constructor.name),"Map"===n||"Set"===n?Array.from(t):"Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)?uv(t,e):void 0}}(t)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function uv(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n<e;n++)r[n]=t[n];return r}function lv(t){return lv="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},lv(t)}var hv={theme:"default",themeVariables:sv.default.getThemeVariables(),themeCSS:void 0,maxTextSize:5e4,darkMode:!1,fontFamily:'"trebuchet ms", verdana, arial, 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s.attr("rx",e.rx).attr("ry",e.ry).attr("x",-i.width/2-a).attr("y",-i.height/2-a).attr("width",i.width+e.padding).attr("height",i.height+e.padding),Wb(e,s),e.intersect=function(t){return d_(e,t)},r},subroutine:function(t,e){var n=$b(t,e,void 0,!0),r=n.shapeSvg,i=n.bbox,a=i.width+e.padding,o=i.height+e.padding,s=[{x:0,y:0},{x:a,y:0},{x:a,y:-o},{x:0,y:-o},{x:0,y:0},{x:-8,y:0},{x:a+8,y:0},{x:a+8,y:-o},{x:-8,y:-o},{x:-8,y:0}],c=Vb(r,a,o,s);return c.attr("style",e.style),Wb(e,c),e.intersect=function(t){return f_(e,s,t)},r},fork:g_,join:g_,class_box:function(t,e){var n,r=e.padding/2;n=e.classes?"node "+e.classes:"node default";var i=t.insert("g").attr("class",n).attr("id",e.domId||e.id),a=i.insert("rect",":first-child"),o=i.insert("line"),s=i.insert("line"),c=0,u=4,l=i.insert("g").attr("class","label"),h=0,f=e.classData.annotations&&e.classData.annotations[0],d=e.classData.annotations[0]?"«"+e.classData.annotations[0]+"»":"",p=l.node().appendChild(Hb(d,e.labelStyle,!0,!0)),g=p.getBBox();if(Um(tb().flowchart.htmlLabels)){var y=p.children[0],m=au(p);g=y.getBoundingClientRect(),m.attr("width",g.width),m.attr("height",g.height)}e.classData.annotations[0]&&(u+=g.height+4,c+=g.width);var v=e.classData.id;void 0!==e.classData.type&&""!==e.classData.type&&(tb().flowchart.htmlLabels?v+="&lt;"+e.classData.type+"&gt;":v+="<"+e.classData.type+">");var b=l.node().appendChild(Hb(v,e.labelStyle,!0,!0));au(b).attr("class","classTitle");var _=b.getBBox();if(Um(tb().flowchart.htmlLabels)){var x=b.children[0],w=au(b);_=x.getBoundingClientRect(),w.attr("width",_.width),w.attr("height",_.height)}u+=_.height+4,_.width>c&&(c=_.width);var k=[];e.classData.members.forEach((function(t){var n=Ab(t),r=n.displayText;tb().flowchart.htmlLabels&&(r=r.replace(/</g,"&lt;").replace(/>/g,"&gt;"));var i=l.node().appendChild(Hb(r,n.cssStyle?n.cssStyle:e.labelStyle,!0,!0)),a=i.getBBox();if(Um(tb().flowchart.htmlLabels)){var o=i.children[0],s=au(i);a=o.getBoundingClientRect(),s.attr("width",a.width),s.attr("height",a.height)}a.width>c&&(c=a.width),u+=a.height+4,k.push(i)})),u+=8;var T=[];if(e.classData.methods.forEach((function(t){var n=Ab(t),r=n.displayText;tb().flowchart.htmlLabels&&(r=r.replace(/</g,"&lt;").replace(/>/g,"&gt;"));var i=l.node().appendChild(Hb(r,n.cssStyle?n.cssStyle:e.labelStyle,!0,!0)),a=i.getBBox();if(Um(tb().flowchart.htmlLabels)){var o=i.children[0],s=au(i);a=o.getBoundingClientRect(),s.attr("width",a.width),s.attr("height",a.height)}a.width>c&&(c=a.width),u+=a.height+4,T.push(i)})),u+=8,f){var C=(c-g.width)/2;au(p).attr("transform","translate( "+(-1*c/2+C)+", "+-1*u/2+")"),h=g.height+4}var E=(c-_.width)/2;return au(b).attr("transform","translate( "+(-1*c/2+E)+", "+(-1*u/2+h)+")"),h+=_.height+4,o.attr("class","divider").attr("x1",-c/2-r).attr("x2",c/2+r).attr("y1",-u/2-r+8+h).attr("y2",-u/2-r+8+h),h+=8,k.forEach((function(t){au(t).attr("transform","translate( "+-c/2+", "+(-1*u/2+h+4)+")"),h+=_.height+4})),h+=8,s.attr("class","divider").attr("x1",-c/2-r).attr("x2",c/2+r).attr("y1",-u/2-r+8+h).attr("y2",-u/2-r+8+h),h+=8,T.forEach((function(t){au(t).attr("transform","translate( "+-c/2+", "+(-1*u/2+h)+")"),h+=_.height+4})),a.attr("class","outer title-state").attr("x",-c/2-r).attr("y",-u/2-r).attr("width",c+e.padding).attr("height",u+e.padding),Wb(e,a),e.intersect=function(t){return d_(e,t)},i}},m_={},v_=function(t){var e=m_[t.id];o.trace("Transforming node",t.diff,t,"translate("+(t.x-t.width/2-5)+", "+t.width/2+")");var n=t.diff||0;return t.clusterNode?e.attr("transform","translate("+(t.x+n-t.width/2)+", "+(t.y-t.height/2-8)+")"):e.attr("transform","translate("+t.x+", "+t.y+")"),n},b_={rect:function(t,e){o.trace("Creating subgraph rect for ",e.id,e);var n=t.insert("g").attr("class","cluster"+(e.class?" 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n=t.insert("g").attr("class",e.classes).attr("id",e.id),r=n.insert("rect",":first-child"),i=n.insert("g").attr("class","cluster-label"),a=n.append("rect"),o=i.node().appendChild(Hb(e.labelText,e.labelStyle,void 0,!0)),s=o.getBBox();if(Um(tb().flowchart.htmlLabels)){var c=o.children[0],u=au(o);s=c.getBoundingClientRect(),u.attr("width",s.width),u.attr("height",s.height)}s=o.getBBox();var l=0*e.padding,h=l/2,f=e.width<=s.width+e.padding?s.width+e.padding:e.width;e.width<=s.width+e.padding?e.diff=(s.width+0*e.padding-e.width)/2:e.diff=-e.padding/2,r.attr("class","outer").attr("x",e.x-f/2-h).attr("y",e.y-e.height/2-h).attr("width",f+l).attr("height",e.height+l),a.attr("class","inner").attr("x",e.x-f/2-h).attr("y",e.y-e.height/2-h+s.height-1).attr("width",f+l).attr("height",e.height+l-s.height-3),i.attr("transform","translate("+(e.x-s.width/2)+", "+(e.y-e.height/2-e.padding/3+(Um(tb().flowchart.htmlLabels)?5:3))+")");var d=r.node().getBBox();return e.height=d.height,e.intersect=function(t){return l_(e,t)},n},noteGroup:function(t,e){var n=t.insert("g").attr("class","note-cluster").attr("id",e.id),r=n.insert("rect",":first-child"),i=0*e.padding,a=i/2;r.attr("rx",e.rx).attr("ry",e.ry).attr("x",e.x-e.width/2-a).attr("y",e.y-e.height/2-a).attr("width",e.width+i).attr("height",e.height+i).attr("fill","none");var o=r.node().getBBox();return e.width=o.width,e.height=o.height,e.intersect=function(t){return l_(e,t)},n},divider:function(t,e){var n=t.insert("g").attr("class",e.classes).attr("id",e.id),r=n.insert("rect",":first-child"),i=0*e.padding,a=i/2;r.attr("class","divider").attr("x",e.x-e.width/2-a).attr("y",e.y-e.height/2).attr("width",e.width+i).attr("height",e.height+i);var o=r.node().getBBox();return e.width=o.width,e.height=o.height,e.diff=-e.padding/2,e.intersect=function(t){return l_(e,t)},n}},__={},x_={},w_={},k_=function(t,e){var n=Hb(e.label,e.labelStyle),r=t.insert("g").attr("class","edgeLabel"),i=r.insert("g").attr("class","label");i.node().appendChild(n);var a,o=n.getBBox();if(Um(tb().flowchart.htmlLabels)){var s=n.children[0],c=au(n);o=s.getBoundingClientRect(),c.attr("width",o.width),c.attr("height",o.height)}if(i.attr("transform","translate("+-o.width/2+", "+-o.height/2+")"),x_[e.id]=r,e.width=o.width,e.height=o.height,e.startLabelLeft){var u=Hb(e.startLabelLeft,e.labelStyle),l=t.insert("g").attr("class","edgeTerminals"),h=l.insert("g").attr("class","inner");a=h.node().appendChild(u);var f=u.getBBox();h.attr("transform","translate("+-f.width/2+", "+-f.height/2+")"),w_[e.id]||(w_[e.id]={}),w_[e.id].startLeft=l,T_(a,e.startLabelLeft)}if(e.startLabelRight){var d=Hb(e.startLabelRight,e.labelStyle),p=t.insert("g").attr("class","edgeTerminals"),g=p.insert("g").attr("class","inner");a=p.node().appendChild(d),g.node().appendChild(d);var y=d.getBBox();g.attr("transform","translate("+-y.width/2+", "+-y.height/2+")"),w_[e.id]||(w_[e.id]={}),w_[e.id].startRight=p,T_(a,e.startLabelRight)}if(e.endLabelLeft){var m=Hb(e.endLabelLeft,e.labelStyle),v=t.insert("g").attr("class","edgeTerminals"),b=v.insert("g").attr("class","inner");a=b.node().appendChild(m);var _=m.getBBox();b.attr("transform","translate("+-_.width/2+", "+-_.height/2+")"),v.node().appendChild(m),w_[e.id]||(w_[e.id]={}),w_[e.id].endLeft=v,T_(a,e.endLabelLeft)}if(e.endLabelRight){var x=Hb(e.endLabelRight,e.labelStyle),w=t.insert("g").attr("class","edgeTerminals"),k=w.insert("g").attr("class","inner");a=k.node().appendChild(x);var T=x.getBBox();k.attr("transform","translate("+-T.width/2+", "+-T.height/2+")"),w.node().appendChild(x),w_[e.id]||(w_[e.id]={}),w_[e.id].endRight=w,T_(a,e.endLabelRight)}};function T_(t,e){tb().flowchart.htmlLabels&&t&&(t.style.width=9*e.length+"px",t.style.height="12px")}var C_=function(t,e){o.info("Moving label abc78 ",t.id,t.label,x_[t.id]);var n=e.updatedPath?e.updatedPath:e.originalPath;if(t.label){var r=x_[t.id],i=t.x,a=t.y;if(n){var s=$v.calcLabelPosition(n);o.info("Moving label from (",i,",",a,") to (",s.x,",",s.y,") abc78")}r.attr("transform","translate("+i+", "+a+")")}if(t.startLabelLeft){var c=w_[t.id].startLeft,u=t.x,l=t.y;if(n){var h=$v.calcTerminalLabelPosition(t.arrowTypeStart?10:0,"start_left",n);u=h.x,l=h.y}c.attr("transform","translate("+u+", "+l+")")}if(t.startLabelRight){var f=w_[t.id].startRight,d=t.x,p=t.y;if(n){var g=$v.calcTerminalLabelPosition(t.arrowTypeStart?10:0,"start_right",n);d=g.x,p=g.y}f.attr("transform","translate("+d+", "+p+")")}if(t.endLabelLeft){var y=w_[t.id].endLeft,m=t.x,v=t.y;if(n){var b=$v.calcTerminalLabelPosition(t.arrowTypeEnd?10:0,"end_left",n);m=b.x,v=b.y}y.attr("transform","translate("+m+", "+v+")")}if(t.endLabelRight){var _=w_[t.id].endRight,x=t.x,w=t.y;if(n){var k=$v.calcTerminalLabelPosition(t.arrowTypeEnd?10:0,"end_right",n);x=k.x,w=k.y}_.attr("transform","translate("+x+", "+w+")")}},E_=function(t,e){o.warn("abc88 cutPathAtIntersect",t,e);var n=[],r=t[0],i=!1;return t.forEach((function(t){if(o.info("abc88 checking point",t,e),function(t,e){var n=t.x,r=t.y,i=Math.abs(e.x-n),a=Math.abs(e.y-r),o=t.width/2,s=t.height/2;return i>=o||a>=s}(e,t)||i)o.warn("abc88 outside",t,r),r=t,i||n.push(t);else{var a=function(t,e,n){o.warn("intersection calc abc89:\n  outsidePoint: ".concat(JSON.stringify(e),"\n  insidePoint : ").concat(JSON.stringify(n),"\n  node        : x:").concat(t.x," y:").concat(t.y," w:").concat(t.width," h:").concat(t.height));var r=t.x,i=t.y,a=Math.abs(r-n.x),s=t.width/2,c=n.x<e.x?s-a:s+a,u=t.height/2,l=Math.abs(e.y-n.y),h=Math.abs(e.x-n.x);if(Math.abs(i-e.y)*s>Math.abs(r-e.x)*u){var f=n.y<e.y?e.y-u-i:i-u-e.y;c=h*f/l;var d={x:n.x<e.x?n.x+c:n.x-h+c,y:n.y<e.y?n.y+l-f:n.y-l+f};return 0===c&&(d.x=e.x,d.y=e.y),0===h&&(d.x=e.x),0===l&&(d.y=e.y),o.warn("abc89 topp/bott calc, Q ".concat(l,", q ").concat(f,", R ").concat(h,", r ").concat(c),d),d}var p=l*(c=n.x<e.x?e.x-s-r:r-s-e.x)/h,g=n.x<e.x?n.x+h-c:n.x-h+c,y=n.y<e.y?n.y+p:n.y-p;return o.warn("sides calc abc89, Q ".concat(l,", q ").concat(p,", R ").concat(h,", r ").concat(c),{_x:g,_y:y}),0===c&&(g=e.x,y=e.y),0===h&&(g=e.x),0===l&&(y=e.y),{x:g,y}}(e,r,t);o.warn("abc88 inside",t,r,a),o.warn("abc88 intersection",a);var s=!1;n.forEach((function(t){s=s||t.x===a.x&&t.y===a.y})),n.find((function(t){return t.x===a.x&&t.y===a.y}))?o.warn("abc88 no intersect",a,n):n.push(a),i=!0}})),o.warn("abc88 returning points",n),n},S_=function t(e,n,r,i){o.info("Graph in recursive render: XXX",Tb().json.write(n),i);var a=n.graph().rankdir;o.trace("Dir in recursive render - dir:",a);var s=e.insert("g").attr("class","root");n.nodes()?o.info("Recursive render XXX",n.nodes()):o.info("No nodes found for",n),n.edges().length>0&&o.trace("Recursive edges",n.edge(n.edges()[0]));var c=s.insert("g").attr("class","clusters"),u=s.insert("g").attr("class","edgePaths"),l=s.insert("g").attr("class","edgeLabels"),h=s.insert("g").attr("class","nodes");n.nodes().forEach((function(e){var s=n.node(e);if(void 0!==i){var c=JSON.parse(JSON.stringify(i.clusterData));o.info("Setting data for cluster XXX (",e,") ",c,i),n.setNode(i.id,c),n.parent(e)||(o.trace("Setting parent",e,i.id),n.setParent(e,i.id,c))}if(o.info("(Insert) Node XXX"+e+": "+JSON.stringify(n.node(e))),s&&s.clusterNode){o.info("Cluster identified",e,s.width,n.node(e));var u=t(h,s.graph,r,n.node(e)),l=u.elem;Wb(s,l),s.diff=u.diff||0,o.info("Node bounds (abc123)",e,s,s.width,s.x,s.y),function(t,e){m_[e.id]=t}(l,s),o.warn("Recursive render complete ",l,s)}else n.children(e).length>0?(o.info("Cluster - the non recursive path XXX",e,s.id,s,n),o.info(t_(s.id,n)),Gb[s.id]={id:t_(s.id,n),node:s}):(o.info("Node - the non recursive path",e,s.id,s),function(t,e,n){var r,i,a;e.link?("sandbox"===tb().securityLevel?a="_top":e.linkTarget&&(a=e.linkTarget||"_blank"),r=t.insert("svg:a").attr("xlink:href",e.link).attr("target",a),i=y_[e.shape](r,e,n)):r=i=y_[e.shape](t,e,n),e.tooltip&&i.attr("title",e.tooltip),e.class&&i.attr("class","node default "+e.class),m_[e.id]=r,e.haveCallback&&m_[e.id].attr("class",m_[e.id].attr("class")+" clickable")}(h,n.node(e),a))})),n.edges().forEach((function(t){var e=n.edge(t.v,t.w,t.name);o.info("Edge "+t.v+" -> "+t.w+": "+JSON.stringify(t)),o.info("Edge "+t.v+" -> "+t.w+": ",t," ",JSON.stringify(n.edge(t))),o.info("Fix",Gb,"ids:",t.v,t.w,"Translateing: ",Gb[t.v],Gb[t.w]),k_(l,e)})),n.edges().forEach((function(t){o.info("Edge "+t.v+" -> "+t.w+": "+JSON.stringify(t))})),o.info("#############################################"),o.info("###                Layout                 ###"),o.info("#############################################"),o.info(n),wb().layout(n),o.info("Graph after layout:",Tb().json.write(n));var f=0;return a_(n).forEach((function(t){var e=n.node(t);o.info("Position "+t+": "+JSON.stringify(n.node(t))),o.info("Position "+t+": ("+e.x,","+e.y,") width: ",e.width," height: ",e.height),e&&e.clusterNode?v_(e):n.children(t).length>0?(function(t,e){o.trace("Inserting cluster");var n=e.shape||"rect";__[e.id]=b_[n](t,e)}(c,e),Gb[e.id].node=e):v_(e)})),n.edges().forEach((function(t){var e=n.edge(t);o.info("Edge "+t.v+" -> "+t.w+": "+JSON.stringify(e),e);var i=function(t,e,n,r,i,a){var s=n.points,c=!1,u=a.node(e.v),l=a.node(e.w);o.info("abc88 InsertEdge: ",n),l.intersect&&u.intersect&&((s=s.slice(1,n.points.length-1)).unshift(u.intersect(s[0])),o.info("Last point",s[s.length-1],l,l.intersect(s[s.length-1])),s.push(l.intersect(s[s.length-1]))),n.toCluster&&(o.info("to cluster abc88",r[n.toCluster]),s=E_(n.points,r[n.toCluster].node),c=!0),n.fromCluster&&(o.info("from cluster abc88",r[n.fromCluster]),s=E_(s.reverse(),r[n.fromCluster].node).reverse(),c=!0);var h,f=s.filter((function(t){return!Number.isNaN(t.y)}));h=("graph"===i||"flowchart"===i)&&n.curve||Vu;var d,p=zu().x((function(t){return t.x})).y((function(t){return t.y})).curve(h);switch(n.thickness){case"normal":d="edge-thickness-normal";break;case"thick":d="edge-thickness-thick";break;default:d=""}switch(n.pattern){case"solid":d+=" edge-pattern-solid";break;case"dotted":d+=" edge-pattern-dotted";break;case"dashed":d+=" edge-pattern-dashed"}var g=t.append("path").attr("d",p(f)).attr("id",n.id).attr("class"," "+d+(n.classes?" 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i="normal",a=n.length-1;"="===n[0]&&(i="thick");var o=function(t,e){for(var n=e.length,r=0,i=0;i<n;++i)"."===e[i]&&++r;return r}(0,n);return o&&(i="dotted",a=o),{type:r,stroke:i,length:a}}(t);if(e){if(n=function(t){var e=t.trim(),n="arrow_open";switch(e[0]){case"<":n="arrow_point",e=e.slice(1);break;case"x":n="arrow_cross",e=e.slice(1);break;case"o":n="arrow_circle",e=e.slice(1)}var r="normal";return-1!==e.indexOf("=")&&(r="thick"),-1!==e.indexOf(".")&&(r="dotted"),{type:n,stroke:r}}(e),n.stroke!==r.stroke)return{type:"INVALID",stroke:"INVALID"};if("arrow_open"===n.type)n.type=r.type;else{if(n.type!==r.type)return{type:"INVALID",stroke:"INVALID"};n.type="double_"+n.type}return"double_arrow"===n.type&&(n.type="double_arrow_point"),n.length=r.length,n}return r},lex:{firstGraph:function(){return!!sx&&(sx=!1,!0)}},exists:mx,makeUniq:vx};var _x=n(3602),xx=n.n(_x),wx=n(4949),kx=n.n(wx),Tx=n(8284),Cx=n.n(Tx);function Ex(t,e,n){var 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r=e.width,i=e.height,a=[{x:-2*i/6,y:0},{x:r+2*i/6,y:0},{x:r-i/6,y:-i},{x:i/6,y:-i}],o=Fx(t,r,i,a);return n.intersect=function(t){return kx().intersect.polygon(n,a,t)},o}function Bx(t,e,n){var r=e.width,i=e.height,a=[{x:i/6,y:0},{x:r-i/6,y:0},{x:r+2*i/6,y:-i},{x:-2*i/6,y:-i}],o=Fx(t,r,i,a);return n.intersect=function(t){return kx().intersect.polygon(n,a,t)},o}function Lx(t,e,n){var r=e.width,i=e.height,a=[{x:0,y:0},{x:r+i/2,y:0},{x:r,y:-i/2},{x:r+i/2,y:-i},{x:0,y:-i}],o=Fx(t,r,i,a);return n.intersect=function(t){return kx().intersect.polygon(n,a,t)},o}function Ox(t,e,n){var r=e.height,i=e.width+r/4,a=t.insert("rect",":first-child").attr("rx",r/2).attr("ry",r/2).attr("x",-i/2).attr("y",-r/2).attr("width",i).attr("height",r);return n.intersect=function(t){return kx().intersect.rect(n,t)},a}function Ix(t,e,n){var r=e.width,i=e.height,a=[{x:0,y:0},{x:r,y:0},{x:r,y:-i},{x:0,y:-i},{x:0,y:0},{x:-8,y:0},{x:r+8,y:0},{x:r+8,y:-i},{x:-8,y:-i},{x:-8,y:0}],o=Fx(t,r,i,a);return 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Px=function(t){t.shapes().question=Ex,t.shapes().hexagon=Sx,t.shapes().stadium=Ox,t.shapes().subroutine=Ix,t.shapes().cylinder=Rx,t.shapes().rect_left_inv_arrow=Ax,t.shapes().lean_right=Mx,t.shapes().lean_left=Nx,t.shapes().trapezoid=Dx,t.shapes().inv_trapezoid=Bx,t.shapes().rect_right_inv_arrow=Lx};var jx={};const Yx=function(t){for(var e=Object.keys(t),n=0;n<e.length;n++)jx[e[n]]=t[e[n]]},zx=function(t,e){o.info("Drawing flowchart"),bx.clear(),bx.setGen("gen-1");var n=xx().parser;n.yy=bx;var r,i=tb().securityLevel;"sandbox"===i&&(r=au("#i"+e));var a=au("sandbox"===i?r.nodes()[0].contentDocument.body:"body"),s="sandbox"===i?r.nodes()[0].contentDocument:document;n.parse(t);var c=bx.getDirection();void 0===c&&(c="TD");for(var u,l=tb().flowchart,h=l.nodeSpacing||50,f=l.rankSpacing||50,d=new(Tb().Graph)({multigraph:!0,compound:!0}).setGraph({rankdir:c,nodesep:h,ranksep:f,marginx:8,marginy:8}).setDefaultEdgeLabel((function(){return{}})),p=bx.getSubGraphs(),g=p.length-1;g>=0;g--)u=p[g],bx.addVertex(u.id,u.title,"group",void 0,u.classes);var y=bx.getVertices();o.warn("Get vertices",y);var m=bx.getEdges(),v=0;for(v=p.length-1;v>=0;v--){u=p[v],ou("cluster").append("text");for(var b=0;b<u.nodes.length;b++)o.warn("Setting subgraph",u.nodes[b],bx.lookUpDomId(u.nodes[b]),bx.lookUpDomId(u.id)),d.setParent(bx.lookUpDomId(u.nodes[b]),bx.lookUpDomId(u.id))}(function(t,e,n,r,i){tb().securityLevel;var a=r?r.select('[id="'.concat(n,'"]')):au('[id="'.concat(n,'"]')),s=i||document;Object.keys(t).forEach((function(n){var r=t[n],i="default";r.classes.length>0&&(i=r.classes.join(" "));var c,u=Dv(r.styles),l=void 0!==r.text?r.text:r.id;if(Um(tb().flowchart.htmlLabels)){var h={label:l.replace(/fa[lrsb]?:fa-[\w-]+/g,(function(t){return"<i class='".concat(t.replace(":"," "),"'></i>")}))};(c=Cx()(a,h).node()).parentNode.removeChild(c)}else{var f=s.createElementNS("http://www.w3.org/2000/svg","text");f.setAttribute("style",u.labelStyle.replace("color:","fill:"));for(var d=l.split(qm.lineBreakRegex),p=0;p<d.length;p++){var g=s.createElementNS("http://www.w3.org/2000/svg","tspan");g.setAttributeNS("http://www.w3.org/XML/1998/namespace","xml:space","preserve"),g.setAttribute("dy","1em"),g.setAttribute("x","1"),g.textContent=d[p],f.appendChild(g)}c=f}var y=0,m="";switch(r.type){case"round":y=5,m="rect";break;case"square":case"group":default:m="rect";break;case"diamond":m="question";break;case"hexagon":m="hexagon";break;case"odd":case"odd_right":m="rect_left_inv_arrow";break;case"lean_right":m="lean_right";break;case"lean_left":m="lean_left";break;case"trapezoid":m="trapezoid";break;case"inv_trapezoid":m="inv_trapezoid";break;case"circle":m="circle";break;case"ellipse":m="ellipse";break;case"stadium":m="stadium";break;case"subroutine":m="subroutine";break;case"cylinder":m="cylinder"}o.warn("Adding node",r.id,r.domId),e.setNode(bx.lookUpDomId(r.id),{labelType:"svg",labelStyle:u.labelStyle,shape:m,label:c,rx:y,ry:y,class:i,style:u.style,id:bx.lookUpDomId(r.id)})}))})(y,d,e,a,s),function(t,e){var n,r,i=0;if(void 0!==t.defaultStyle){var a=Dv(t.defaultStyle);n=a.style,r=a.labelStyle}t.forEach((function(a){i++;var o="L-"+a.start+"-"+a.end,s="LS-"+a.start,c="LE-"+a.end,u={};"arrow_open"===a.type?u.arrowhead="none":u.arrowhead="normal";var l="",h="";if(void 0!==a.style){var f=Dv(a.style);l=f.style,h=f.labelStyle}else switch(a.stroke){case"normal":l="fill:none",void 0!==n&&(l=n),void 0!==r&&(h=r);break;case"dotted":l="fill:none;stroke-width:2px;stroke-dasharray:3;";break;case"thick":l=" stroke-width: 3.5px;fill:none"}u.style=l,u.labelStyle=h,void 0!==a.interpolate?u.curve=Mv(a.interpolate,Pu):void 0!==t.defaultInterpolate?u.curve=Mv(t.defaultInterpolate,Pu):u.curve=Mv(jx.curve,Pu),void 0===a.text?void 0!==a.style&&(u.arrowheadStyle="fill: #333"):(u.arrowheadStyle="fill: #333",u.labelpos="c",Um(tb().flowchart.htmlLabels)?(u.labelType="html",u.label='<span id="L-'.concat(o,'" class="edgeLabel L-').concat(s,"' L-").concat(c,'">').concat(a.text.replace(/fa[lrsb]?:fa-[\w-]+/g,(function(t){return"<i class='".concat(t.replace(":"," "),"'></i>")})),"</span>")):(u.labelType="text",u.label=a.text.replace(qm.lineBreakRegex,"\n"),void 0===a.style&&(u.style=u.style||"stroke: #333; stroke-width: 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w=a.select("#"+e+" g");_(w,d),w.selectAll("g.node").attr("title",(function(){return bx.getTooltip(this.id)}));var k=l.diagramPadding,T=x.node().getBBox(),C=T.width+2*k,E=T.height+2*k;Uv(x,E,C,l.useMaxWidth);var S="".concat(T.x-k," ").concat(T.y-k," ").concat(C," ").concat(E);for(o.debug("viewBox ".concat(S)),x.attr("viewBox",S),bx.indexNodes("subGraph"+v),v=0;v<p.length;v++)if("undefined"!==(u=p[v]).title){var A=s.querySelectorAll("#"+e+' [id="'+bx.lookUpDomId(u.id)+'"] rect'),M=s.querySelectorAll("#"+e+' [id="'+bx.lookUpDomId(u.id)+'"]'),N=A[0].x.baseVal.value,D=A[0].y.baseVal.value,B=A[0].width.baseVal.value,L=au(M[0]).select(".label");L.attr("transform","translate(".concat(N+B/2,", ").concat(D+14,")")),L.attr("id",e+"Text");for(var O=0;O<u.classes.length;O++)M[0].classList.add(u.classes[O])}Um(l.htmlLabels);for(var I=s.querySelectorAll('[id="'+e+'"] .edgeLabel .label'),R=0;R<I.length;R++){var F=I[R],P=F.getBBox(),j=s.createElementNS("http://www.w3.org/2000/svg","rect");j.setAttribute("rx",0),j.setAttribute("ry",0),j.setAttribute("width",P.width),j.setAttribute("height",P.height),F.insertBefore(j,F.firstChild)}Object.keys(y).forEach((function(t){var n=y[t];if(n.link){var r=a.select("#"+e+' [id="'+bx.lookUpDomId(t)+'"]');if(r){var o=s.createElementNS("http://www.w3.org/2000/svg","a");o.setAttributeNS("http://www.w3.org/2000/svg","class",n.classes.join(" ")),o.setAttributeNS("http://www.w3.org/2000/svg","href",n.link),o.setAttributeNS("http://www.w3.org/2000/svg","rel","noopener"),"sandbox"===i?o.setAttributeNS("http://www.w3.org/2000/svg","target","_top"):n.linkTarget&&o.setAttributeNS("http://www.w3.org/2000/svg","target",n.linkTarget);var c=r.insert((function(){return o}),":first-child"),u=r.select(".label-container");u&&c.append((function(){return u.node()}));var l=r.select(".label");l&&c.append((function(){return l.node()}))}}}))};var Ux={};const qx=function(t){for(var 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t.height||0})).reduce((function(t,e){return t+e})))+(0===this.messages.length?0:this.messages.map((function(t){return t.height||0})).reduce((function(t,e){return t+e})))+(0===this.notes.length?0:this.notes.map((function(t){return t.height||0})).reduce((function(t,e){return t+e})))},clear:function(){this.actors=[],this.loops=[],this.messages=[],this.notes=[]},addActor:function(t){this.actors.push(t)},addLoop:function(t){this.loops.push(t)},addMessage:function(t){this.messages.push(t)},addNote:function(t){this.notes.push(t)},lastActor:function(){return this.actors[this.actors.length-1]},lastLoop:function(){return this.loops[this.loops.length-1]},lastMessage:function(){return this.messages[this.messages.length-1]},lastNote:function(){return this.notes[this.notes.length-1]},actors:[],loops:[],messages:[],notes:[]},init:function(){this.sequenceItems=[],this.activations=[],this.models.clear(),this.data={startx:void 0,stopx:void 0,starty:void 0,stopy:void 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i=Math.min(t,n),a=Math.max(t,n),o=Math.min(e,r),s=Math.max(e,r);this.updateVal(FT.data,"startx",i,Math.min),this.updateVal(FT.data,"starty",o,Math.min),this.updateVal(FT.data,"stopx",a,Math.max),this.updateVal(FT.data,"stopy",s,Math.max),this.updateBounds(i,o,a,s)},newActivation:function(t,e,n){var r=n[t.from.actor],i=HT(t.from.actor).length||0,a=r.x+r.width/2+(i-1)*RT.activationWidth/2;this.activations.push({startx:a,starty:this.verticalPos+2,stopx:a+RT.activationWidth,stopy:void 0,actor:t.from.actor,anchored:kT(e)})},endActivation:function(t){var e=this.activations.map((function(t){return t.actor})).lastIndexOf(t.from.actor);return this.activations.splice(e,1)[0]},createLoop:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{message:void 0,wrap:!1,width:void 0},e=arguments.length>1?arguments[1]:void 0;return{startx:void 0,starty:this.verticalPos,stopx:void 0,stopy:void 0,title:t.message,wrap:t.wrap,width:t.width,height:0,fill:e}},newLoop:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{message:void 0,wrap:!1,width:void 0},e=arguments.length>1?arguments[1]:void 0;this.sequenceItems.push(this.createLoop(t,e))},endLoop:function(){return this.sequenceItems.pop()},addSectionToLoop:function(t){var e=this.sequenceItems.pop();e.sections=e.sections||[],e.sectionTitles=e.sectionTitles||[],e.sections.push({y:FT.getVerticalPos(),height:0}),e.sectionTitles.push(t),this.sequenceItems.push(e)},bumpVerticalPos:function(t){this.verticalPos=this.verticalPos+t,this.data.stopy=this.verticalPos},getVerticalPos:function(){return this.verticalPos},getBounds:function(){return{bounds:this.data,models:this.models}}},PT=function(t){return{fontFamily:t.messageFontFamily,fontSize:t.messageFontSize,fontWeight:t.messageFontWeight}},jT=function(t){return{fontFamily:t.noteFontFamily,fontSize:t.noteFontSize,fontWeight:t.noteFontWeight}},YT=function(t){return{fontFamily:t.actorFontFamily,fontSize:t.actorFontSize,fontWeight:t.actorFontWeight}},zT=function(t,e,n,r){for(var i=0,a=0,o=0,s=0;s<n.length;s++){var c=e[n[s]];c.width=c.width||RT.width,c.height=Math.max(c.height||RT.height,RT.height),c.margin=c.margin||RT.actorMargin,c.x=i+a,c.y=r;var u=xT(t,c,RT);o=Math.max(o,u),FT.insert(c.x,r,c.x+c.width,c.height),i+=c.width,a+=c.margin,FT.models.addActor(c)}FT.bumpVerticalPos(o)},UT=function(t,e,n,r){for(var i=0,a=0,o=0;o<n.length;o++){var s=e[n[o]],c=VT(s),u=wT(t,s,c,RT,RT.forceMenus,r);u.height>i&&(i=u.height),u.width+s.x>a&&(a=u.width+s.x)}return{maxHeight:i,maxWidth:a}},qT=function(t){Iv(RT,t),t.fontFamily&&(RT.actorFontFamily=RT.noteFontFamily=RT.messageFontFamily=t.fontFamily),t.fontSize&&(RT.actorFontSize=RT.noteFontSize=RT.messageFontSize=t.fontSize),t.fontWeight&&(RT.actorFontWeight=RT.noteFontWeight=RT.messageFontWeight=t.fontWeight)},HT=function(t){return FT.activations.filter((function(e){return e.actor===t}))},$T=function(t,e){var n=e[t],r=HT(t);return[r.reduce((function(t,e){return Math.min(t,e.startx)}),n.x+n.width/2),r.reduce((function(t,e){return Math.max(t,e.stopx)}),n.x+n.width/2)]};function WT(t,e,n,r,i){FT.bumpVerticalPos(n);var a=r;if(e.id&&e.message&&t[e.id]){var s=t[e.id].width,c=PT(RT);e.message=$v.wrapLabel("[".concat(e.message,"]"),s-2*RT.wrapPadding,c),e.width=s,e.wrap=!0;var u=$v.calculateTextDimensions(e.message,c),l=Math.max(u.height,RT.labelBoxHeight);a=r+l,o.debug("".concat(l," - ").concat(e.message))}i(e),FT.bumpVerticalPos(a)}var VT=function(t){var e=0,n=YT(RT);for(var r in t.links){var i=$v.calculateTextDimensions(r,n).width+2*RT.wrapPadding+2*RT.boxMargin;e<i&&(e=i)}return e};const GT={bounds:FT,drawActors:zT,drawActorsPopup:UT,setConf:qT,draw:function(t,e){RT=tb().sequence;var n,r=tb().securityLevel;"sandbox"===r&&(n=au("#i"+e));var i=au("sandbox"===r?n.nodes()[0].contentDocument.body:"body"),a="sandbox"===r?n.nodes()[0].contentDocument:document;Ik.parser.yy.clear(),Ik.parser.yy.setWrap(RT.wrap),Ik.parser.parse(t+"\n"),FT.init(),o.debug("C:".concat(JSON.stringify(RT,null,2)));var s="sandbox"===r?i.select('[id="'.concat(e,'"]')):au('[id="'.concat(e,'"]')),c=Ik.parser.yy.getActors(),u=Ik.parser.yy.getActorKeys(),l=Ik.parser.yy.getMessages(),h=Ik.parser.yy.getTitle(),f=function(t,e){var n={};return e.forEach((function(e){if(t[e.to]&&t[e.from]){var r=t[e.to];if(e.placement===Ik.parser.yy.PLACEMENT.LEFTOF&&!r.prevActor)return;if(e.placement===Ik.parser.yy.PLACEMENT.RIGHTOF&&!r.nextActor)return;var i=void 0!==e.placement,a=!i,o=i?jT(RT):PT(RT),s=e.wrap?$v.wrapLabel(e.message,RT.width-2*RT.wrapPadding,o):e.message,c=$v.calculateTextDimensions(s,o).width+2*RT.wrapPadding;a&&e.from===r.nextActor?n[e.to]=Math.max(n[e.to]||0,c):a&&e.from===r.prevActor?n[e.from]=Math.max(n[e.from]||0,c):a&&e.from===e.to?(n[e.from]=Math.max(n[e.from]||0,c/2),n[e.to]=Math.max(n[e.to]||0,c/2)):e.placement===Ik.parser.yy.PLACEMENT.RIGHTOF?n[e.from]=Math.max(n[e.from]||0,c):e.placement===Ik.parser.yy.PLACEMENT.LEFTOF?n[r.prevActor]=Math.max(n[r.prevActor]||0,c):e.placement===Ik.parser.yy.PLACEMENT.OVER&&(r.prevActor&&(n[r.prevActor]=Math.max(n[r.prevActor]||0,c/2)),r.nextActor&&(n[e.from]=Math.max(n[e.from]||0,c/2)))}})),o.debug("maxMessageWidthPerActor:",n),n}(c,l);RT.height=function(t,e){var n=0;for(var r in Object.keys(t).forEach((function(e){var r=t[e];r.wrap&&(r.description=$v.wrapLabel(r.description,RT.width-2*RT.wrapPadding,YT(RT)));var i=$v.calculateTextDimensions(r.description,YT(RT));r.width=r.wrap?RT.width:Math.max(RT.width,i.width+2*RT.wrapPadding),r.height=r.wrap?Math.max(i.height,RT.height):RT.height,n=Math.max(n,r.height)})),e){var i=t[r];if(i){var a=t[i.nextActor];if(a){var o=e[r]+RT.actorMargin-i.width/2-a.width/2;i.margin=Math.max(o,RT.actorMargin)}}}return Math.max(n,RT.height)}(c,f),BT(s),DT(s),LT(s),zT(s,c,u,0);var d=function(t,e){var n,r,i,a={},s=[];return t.forEach((function(t){switch(t.id=$v.random({length:10}),t.type){case Ik.parser.yy.LINETYPE.LOOP_START:case Ik.parser.yy.LINETYPE.ALT_START:case Ik.parser.yy.LINETYPE.OPT_START:case Ik.parser.yy.LINETYPE.PAR_START:s.push({id:t.id,msg:t.message,from:Number.MAX_SAFE_INTEGER,to:Number.MIN_SAFE_INTEGER,width:0});break;case Ik.parser.yy.LINETYPE.ALT_ELSE:case Ik.parser.yy.LINETYPE.PAR_AND:t.message&&(n=s.pop(),a[n.id]=n,a[t.id]=n,s.push(n));break;case Ik.parser.yy.LINETYPE.LOOP_END:case Ik.parser.yy.LINETYPE.ALT_END:case Ik.parser.yy.LINETYPE.OPT_END:case Ik.parser.yy.LINETYPE.PAR_END:n=s.pop(),a[n.id]=n;break;case Ik.parser.yy.LINETYPE.ACTIVE_START:var c=e[t.from?t.from.actor:t.to.actor],u=HT(t.from?t.from.actor:t.to.actor).length,l=c.x+c.width/2+(u-1)*RT.activationWidth/2,h={startx:l,stopx:l+RT.activationWidth,actor:t.from.actor,enabled:!0};FT.activations.push(h);break;case Ik.parser.yy.LINETYPE.ACTIVE_END:var f=FT.activations.map((function(t){return t.actor})).lastIndexOf(t.from.actor);delete FT.activations.splice(f,1)[0]}void 0!==t.placement?(r=function(t,e){var n=e[t.from].x,r=e[t.to].x,i=t.wrap&&t.message,a=$v.calculateTextDimensions(i?$v.wrapLabel(t.message,RT.width,jT(RT)):t.message,jT(RT)),s={width:i?RT.width:Math.max(RT.width,a.width+2*RT.noteMargin),height:0,startx:e[t.from].x,stopx:0,starty:0,stopy:0,message:t.message};return t.placement===Ik.parser.yy.PLACEMENT.RIGHTOF?(s.width=i?Math.max(RT.width,a.width):Math.max(e[t.from].width/2+e[t.to].width/2,a.width+2*RT.noteMargin),s.startx=n+(e[t.from].width+RT.actorMargin)/2):t.placement===Ik.parser.yy.PLACEMENT.LEFTOF?(s.width=i?Math.max(RT.width,a.width+2*RT.noteMargin):Math.max(e[t.from].width/2+e[t.to].width/2,a.width+2*RT.noteMargin),s.startx=n-s.width+(e[t.from].width-RT.actorMargin)/2):t.to===t.from?(a=$v.calculateTextDimensions(i?$v.wrapLabel(t.message,Math.max(RT.width,e[t.from].width),jT(RT)):t.message,jT(RT)),s.width=i?Math.max(RT.width,e[t.from].width):Math.max(e[t.from].width,RT.width,a.width+2*RT.noteMargin),s.startx=n+(e[t.from].width-s.width)/2):(s.width=Math.abs(n+e[t.from].width/2-(r+e[t.to].width/2))+RT.actorMargin,s.startx=n<r?n+e[t.from].width/2-RT.actorMargin/2:r+e[t.to].width/2-RT.actorMargin/2),i&&(s.message=$v.wrapLabel(t.message,s.width-2*RT.wrapPadding,jT(RT))),o.debug("NM:[".concat(s.startx,",").concat(s.stopx,",").concat(s.starty,",").concat(s.stopy,":").concat(s.width,",").concat(s.height,"=").concat(t.message,"]")),s}(t,e),t.noteModel=r,s.forEach((function(t){(n=t).from=Math.min(n.from,r.startx),n.to=Math.max(n.to,r.startx+r.width),n.width=Math.max(n.width,Math.abs(n.from-n.to))-RT.labelBoxWidth}))):(i=function(t,e){var n=!1;if([Ik.parser.yy.LINETYPE.SOLID_OPEN,Ik.parser.yy.LINETYPE.DOTTED_OPEN,Ik.parser.yy.LINETYPE.SOLID,Ik.parser.yy.LINETYPE.DOTTED,Ik.parser.yy.LINETYPE.SOLID_CROSS,Ik.parser.yy.LINETYPE.DOTTED_CROSS,Ik.parser.yy.LINETYPE.SOLID_POINT,Ik.parser.yy.LINETYPE.DOTTED_POINT].includes(t.type)&&(n=!0),!n)return{};var r=$T(t.from,e),i=$T(t.to,e),a=r[0]<=i[0]?1:0,o=r[0]<i[0]?0:1,s=r.concat(i),c=Math.abs(i[o]-r[a]);t.wrap&&t.message&&(t.message=$v.wrapLabel(t.message,Math.max(c+2*RT.wrapPadding,RT.width),PT(RT)));var u=$v.calculateTextDimensions(t.message,PT(RT));return{width:Math.max(t.wrap?0:u.width+2*RT.wrapPadding,c+2*RT.wrapPadding,RT.width),height:0,startx:r[a],stopx:i[o],starty:0,stopy:0,message:t.message,type:t.type,wrap:t.wrap,fromBounds:Math.min.apply(null,s),toBounds:Math.max.apply(null,s)}}(t,e),t.msgModel=i,i.startx&&i.stopx&&s.length>0&&s.forEach((function(r){if(n=r,i.startx===i.stopx){var a=e[t.from],o=e[t.to];n.from=Math.min(a.x-i.width/2,a.x-a.width/2,n.from),n.to=Math.max(o.x+i.width/2,o.x+a.width/2,n.to),n.width=Math.max(n.width,Math.abs(n.to-n.from))-RT.labelBoxWidth}else n.from=Math.min(i.startx,n.from),n.to=Math.max(i.stopx,n.to),n.width=Math.max(n.width,i.width)-RT.labelBoxWidth})))})),FT.activations=[],o.debug("Loop type widths:",a),a}(l,c);ST(s),NT(s),AT(s),MT(s);var p=1;l.forEach((function(t){var e,n,r;switch(t.type){case Ik.parser.yy.LINETYPE.NOTE:n=t.noteModel,function(t,e){FT.bumpVerticalPos(RT.boxMargin),e.height=RT.boxMargin,e.starty=FT.getVerticalPos();var n=IT();n.x=e.startx,n.y=e.starty,n.width=e.width||RT.width,n.class="note";var r=t.append("g"),i=_T(r,n),a=OT();a.x=e.startx,a.y=e.starty,a.width=n.width,a.dy="1em",a.text=e.message,a.class="noteText",a.fontFamily=RT.noteFontFamily,a.fontSize=RT.noteFontSize,a.fontWeight=RT.noteFontWeight,a.anchor=RT.noteAlign,a.textMargin=RT.noteMargin,a.valign=RT.noteAlign;var o=fT(r,a),s=Math.round(o.map((function(t){return(t._groups||t)[0][0].getBBox().height})).reduce((function(t,e){return t+e})));i.attr("height",s+2*RT.noteMargin),e.height+=s+2*RT.noteMargin,FT.bumpVerticalPos(s+2*RT.noteMargin),e.stopy=e.starty+s+2*RT.noteMargin,e.stopx=e.startx+n.width,FT.insert(e.startx,e.starty,e.stopx,e.stopy),FT.models.addNote(e)}(s,n);break;case Ik.parser.yy.LINETYPE.ACTIVE_START:FT.newActivation(t,s,c);break;case Ik.parser.yy.LINETYPE.ACTIVE_END:!function(t,e){var n=FT.endActivation(t);n.starty+18>e&&(n.starty=e-6,e+=12),TT(s,n,e,RT,HT(t.from.actor).length),FT.insert(n.startx,e-10,n.stopx,e)}(t,FT.getVerticalPos());break;case Ik.parser.yy.LINETYPE.LOOP_START:WT(d,t,RT.boxMargin,RT.boxMargin+RT.boxTextMargin,(function(t){return FT.newLoop(t)}));break;case Ik.parser.yy.LINETYPE.LOOP_END:e=FT.endLoop(),CT(s,e,"loop",RT),FT.bumpVerticalPos(e.stopy-FT.getVerticalPos()),FT.models.addLoop(e);break;case Ik.parser.yy.LINETYPE.RECT_START:WT(d,t,RT.boxMargin,RT.boxMargin,(function(t){return FT.newLoop(void 0,t.message)}));break;case Ik.parser.yy.LINETYPE.RECT_END:e=FT.endLoop(),ET(s,e),FT.models.addLoop(e),FT.bumpVerticalPos(e.stopy-FT.getVerticalPos());break;case Ik.parser.yy.LINETYPE.OPT_START:WT(d,t,RT.boxMargin,RT.boxMargin+RT.boxTextMargin,(function(t){return FT.newLoop(t)}));break;case Ik.parser.yy.LINETYPE.OPT_END:e=FT.endLoop(),CT(s,e,"opt",RT),FT.bumpVerticalPos(e.stopy-FT.getVerticalPos()),FT.models.addLoop(e);break;case Ik.parser.yy.LINETYPE.ALT_START:WT(d,t,RT.boxMargin,RT.boxMargin+RT.boxTextMargin,(function(t){return FT.newLoop(t)}));break;case Ik.parser.yy.LINETYPE.ALT_ELSE:WT(d,t,RT.boxMargin+RT.boxTextMargin,RT.boxMargin,(function(t){return FT.addSectionToLoop(t)}));break;case Ik.parser.yy.LINETYPE.ALT_END:e=FT.endLoop(),CT(s,e,"alt",RT),FT.bumpVerticalPos(e.stopy-FT.getVerticalPos()),FT.models.addLoop(e);break;case Ik.parser.yy.LINETYPE.PAR_START:WT(d,t,RT.boxMargin,RT.boxMargin+RT.boxTextMargin,(function(t){return FT.newLoop(t)}));break;case Ik.parser.yy.LINETYPE.PAR_AND:WT(d,t,RT.boxMargin+RT.boxTextMargin,RT.boxMargin,(function(t){return FT.addSectionToLoop(t)}));break;case Ik.parser.yy.LINETYPE.PAR_END:e=FT.endLoop(),CT(s,e,"par",RT),FT.bumpVerticalPos(e.stopy-FT.getVerticalPos()),FT.models.addLoop(e);break;default:try{(r=t.msgModel).starty=FT.getVerticalPos(),r.sequenceIndex=p,function(t,e){FT.bumpVerticalPos(10);var n=e.startx,r=e.stopx,i=e.starty,a=e.message,o=e.type,s=e.sequenceIndex,c=qm.splitBreaks(a).length,u=$v.calculateTextDimensions(a,PT(RT)),l=u.height/c;e.height+=l,FT.bumpVerticalPos(l);var h=OT();h.x=n,h.y=i+10,h.width=r-n,h.class="messageText",h.dy="1em",h.text=a,h.fontFamily=RT.messageFontFamily,h.fontSize=RT.messageFontSize,h.fontWeight=RT.messageFontWeight,h.anchor=RT.messageAlign,h.valign=RT.messageAlign,h.textMargin=RT.wrapPadding,h.tspan=!1,fT(t,h);var f,d,p=u.height-10,g=u.width;if(n===r){d=FT.getVerticalPos()+p,RT.rightAngles?f=t.append("path").attr("d","M  ".concat(n,",").concat(d," H ").concat(n+Math.max(RT.width/2,g/2)," V ").concat(d+25," H ").concat(n)):(p+=RT.boxMargin,d=FT.getVerticalPos()+p,f=t.append("path").attr("d","M "+n+","+d+" C "+(n+60)+","+(d-10)+" "+(n+60)+","+(d+30)+" "+n+","+(d+20))),p+=30;var y=Math.max(g/2,RT.width/2);FT.insert(n-y,FT.getVerticalPos()-10+p,r+y,FT.getVerticalPos()+30+p)}else p+=RT.boxMargin,d=FT.getVerticalPos()+p,(f=t.append("line")).attr("x1",n),f.attr("y1",d),f.attr("x2",r),f.attr("y2",d),FT.insert(n,d-10,r,d);o===Ik.parser.yy.LINETYPE.DOTTED||o===Ik.parser.yy.LINETYPE.DOTTED_CROSS||o===Ik.parser.yy.LINETYPE.DOTTED_POINT||o===Ik.parser.yy.LINETYPE.DOTTED_OPEN?(f.style("stroke-dasharray","3, 3"),f.attr("class","messageLine1")):f.attr("class","messageLine0");var m="";RT.arrowMarkerAbsolute&&(m=(m=(m=window.location.protocol+"//"+window.location.host+window.location.pathname+window.location.search).replace(/\(/g,"\\(")).replace(/\)/g,"\\)")),f.attr("stroke-width",2),f.attr("stroke","none"),f.style("fill","none"),o!==Ik.parser.yy.LINETYPE.SOLID&&o!==Ik.parser.yy.LINETYPE.DOTTED||f.attr("marker-end","url("+m+"#arrowhead)"),o!==Ik.parser.yy.LINETYPE.SOLID_POINT&&o!==Ik.parser.yy.LINETYPE.DOTTED_POINT||f.attr("marker-end","url("+m+"#filled-head)"),o!==Ik.parser.yy.LINETYPE.SOLID_CROSS&&o!==Ik.parser.yy.LINETYPE.DOTTED_CROSS||f.attr("marker-end","url("+m+"#crosshead)"),(iT.showSequenceNumbers()||RT.showSequenceNumbers)&&(f.attr("marker-start","url("+m+"#sequencenumber)"),t.append("text").attr("x",n).attr("y",d+4).attr("font-family","sans-serif").attr("font-size","12px").attr("text-anchor","middle").attr("textLength","16px").attr("class","sequenceNumber").text(s)),FT.bumpVerticalPos(p),e.height+=p,e.stopy=e.starty+e.height,FT.insert(e.fromBounds,e.starty,e.toBounds,e.stopy)}(s,r),FT.models.addMessage(r)}catch(t){o.error("error 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NC(t)}(t)||function(t){if("undefined"!=typeof Symbol&&null!=t[Symbol.iterator]||null!=t["@@iterator"])return Array.from(t)}(t)||function(t,e){if(t){if("string"==typeof t)return NC(t,e);var n=Object.prototype.toString.call(t).slice(8,-1);return"Object"===n&&t.constructor&&(n=t.constructor.name),"Map"===n||"Set"===n?Array.from(t):"Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)?NC(t,e):void 0}}(t)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function NC(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n<e;n++)r[n]=t[n];return r}var DC="",BC="",LC=[],OC=[],IC=[],RC=function(){for(var t=!0,e=0;e<IC.length;e++)IC[e].processed,t=t&&IC[e].processed;return t};const FC={parseDirective:function(t,e,n){fE.parseDirective(this,t,e,n)},getConfig:function(){return tb().journey},clear:function(){LC.length=0,OC.length=0,BC="",DC="",IC.length=0},setTitle:function(t){DC=t},getTitle:function(){return DC},addSection:function(t){BC=t,LC.push(t)},getSections:function(){return LC},getTasks:function(){for(var t=RC(),e=0;!t&&e<100;)t=RC(),e++;return OC.push.apply(OC,IC),OC},addTask:function(t,e){var n=e.substr(1).split(":"),r=0,i=[];1===n.length?(r=Number(n[0]),i=[]):(r=Number(n[0]),i=n[1].split(","));var a=i.map((function(t){return t.trim()})),o={section:BC,type:BC,people:a,task:t,score:r};IC.push(o)},addTaskOrg:function(t){var e={section:BC,type:BC,description:t,task:t,classes:[]};OC.push(e)},getActors:function(){return t=[],OC.forEach((function(e){e.people&&t.push.apply(t,MC(e.people))})),MC(new Set(t)).sort();var t}};var PC=n(9763),jC=n.n(PC),YC=function(t,e){var n=t.append("rect");return n.attr("x",e.x),n.attr("y",e.y),n.attr("fill",e.fill),n.attr("stroke",e.stroke),n.attr("width",e.width),n.attr("height",e.height),n.attr("rx",e.rx),n.attr("ry",e.ry),void 0!==e.class&&n.attr("class",e.class),n},zC=function(t,e){var n=t.append("circle");return n.attr("cx",e.cx),n.attr("cy",e.cy),n.attr("class","actor-"+e.pos),n.attr("fill",e.fill),n.attr("stroke",e.stroke),n.attr("r",e.r),void 0!==n.class&&n.attr("class",n.class),void 0!==e.title&&n.append("title").text(e.title),n},UC=-1,qC=function(){function t(t,e,n,i,a,o,s,c){r(e.append("text").attr("x",n+a/2).attr("y",i+o/2+5).style("font-color",c).style("text-anchor","middle").text(t),s)}function e(t,e,n,i,a,o,s,c,u){for(var l=c.taskFontSize,h=c.taskFontFamily,f=t.split(/<br\s*\/?>/gi),d=0;d<f.length;d++){var p=d*l-l*(f.length-1)/2,g=e.append("text").attr("x",n+a/2).attr("y",i).attr("fill",u).style("text-anchor","middle").style("font-size",l).style("font-family",h);g.append("tspan").attr("x",n+a/2).attr("dy",p).text(f[d]),g.attr("y",i+o/2).attr("dominant-baseline","central").attr("alignment-baseline","central"),r(g,s)}}function n(t,n,i,a,o,s,c,u){var l=n.append("switch"),h=l.append("foreignObject").attr("x",i).attr("y",a).attr("width",o).attr("height",s).attr("position","fixed").append("xhtml:div").style("display","table").style("height","100%").style("width","100%");h.append("div").attr("class","label").style("display","table-cell").style("text-align","center").style("vertical-align","middle").text(t),e(t,l,i,a,o,s,c,u),r(h,c)}function r(t,e){for(var n in e)n in e&&t.attr(n,e[n])}return function(r){return"fo"===r.textPlacement?n:"old"===r.textPlacement?t:e}}();const HC=zC,$C=function(t,e,n){var r=t.append("g"),i={x:0,y:0,width:100,anchor:"start",height:100,rx:0,ry:0};i.x=e.x,i.y=e.y,i.fill=e.fill,i.width=n.width,i.height=n.height,i.class="journey-section section-type-"+e.num,i.rx=3,i.ry=3,YC(r,i),qC(n)(e.text,r,i.x,i.y,i.width,i.height,{class:"journey-section section-type-"+e.num},n,e.colour)},WC=function(t,e){var n=e.text.replace(/<br\s*\/?>/gi," "),r=t.append("text");r.attr("x",e.x),r.attr("y",e.y),r.attr("class","legend"),r.style("text-anchor",e.anchor),void 0!==e.class&&r.attr("class",e.class);var i=r.append("tspan");return i.attr("x",e.x+2*e.textMargin),i.text(n),r},VC=function(t,e,n){var r,i,a,o=e.x+n.width/2,s=t.append("g");UC++,s.append("line").attr("id","task"+UC).attr("x1",o).attr("y1",e.y).attr("x2",o).attr("y2",450).attr("class","task-line").attr("stroke-width","1px").attr("stroke-dasharray","4 2").attr("stroke","#666"),r=s,i={cx:o,cy:300+30*(5-e.score),score:e.score},r.append("circle").attr("cx",i.cx).attr("cy",i.cy).attr("class","face").attr("r",15).attr("stroke-width",2).attr("overflow","visible"),(a=r.append("g")).append("circle").attr("cx",i.cx-5).attr("cy",i.cy-5).attr("r",1.5).attr("stroke-width",2).attr("fill","#666").attr("stroke","#666"),a.append("circle").attr("cx",i.cx+5).attr("cy",i.cy-5).attr("r",1.5).attr("stroke-width",2).attr("fill","#666").attr("stroke","#666"),i.score>3?function(t){var e=Iu().startAngle(Math.PI/2).endAngle(Math.PI/2*3).innerRadius(7.5).outerRadius(15/2.2);t.append("path").attr("class","mouth").attr("d",e).attr("transform","translate("+i.cx+","+(i.cy+2)+")")}(a):i.score<3?function(t){var e=Iu().startAngle(3*Math.PI/2).endAngle(Math.PI/2*5).innerRadius(7.5).outerRadius(15/2.2);t.append("path").attr("class","mouth").attr("d",e).attr("transform","translate("+i.cx+","+(i.cy+7)+")")}(a):function(t){t.append("line").attr("class","mouth").attr("stroke",2).attr("x1",i.cx-5).attr("y1",i.cy+7).attr("x2",i.cx+5).attr("y2",i.cy+7).attr("class","mouth").attr("stroke-width","1px").attr("stroke","#666")}(a);var c={x:0,y:0,width:100,anchor:"start",height:100,rx:0,ry:0};c.x=e.x,c.y=e.y,c.fill=e.fill,c.width=n.width,c.height=n.height,c.class="task task-type-"+e.num,c.rx=3,c.ry=3,YC(s,c);var u=e.x+14;e.people.forEach((function(t){var n=e.actors[t].color,r={cx:u,cy:e.y,r:7,fill:n,stroke:"#000",title:t,pos:e.actors[t].position};zC(s,r),u+=10})),qC(n)(e.task,s,c.x,c.y,c.width,c.height,{class:"task"},n,e.colour)};PC.parser.yy=FC;var GC={},XC=tb().journey,ZC=tb().journey.leftMargin,QC={data:{startx:void 0,stopx:void 0,starty:void 0,stopy:void 0},verticalPos:0,sequenceItems:[],init:function(){this.sequenceItems=[],this.data={startx:void 0,stopx:void 0,starty:void 0,stopy:void 0},this.verticalPos=0},updateVal:function(t,e,n,r){void 0===t[e]?t[e]=n:t[e]=r(n,t[e])},updateBounds:function(t,e,n,r){var i=tb().journey,a=this,o=0;this.sequenceItems.forEach((function(s){o++;var c=a.sequenceItems.length-o+1;a.updateVal(s,"starty",e-c*i.boxMargin,Math.min),a.updateVal(s,"stopy",r+c*i.boxMargin,Math.max),a.updateVal(QC.data,"startx",t-c*i.boxMargin,Math.min),a.updateVal(QC.data,"stopx",n+c*i.boxMargin,Math.max),a.updateVal(s,"startx",t-c*i.boxMargin,Math.min),a.updateVal(s,"stopx",n+c*i.boxMargin,Math.max),a.updateVal(QC.data,"starty",e-c*i.boxMargin,Math.min),a.updateVal(QC.data,"stopy",r+c*i.boxMargin,Math.max)}))},insert:function(t,e,n,r){var i=Math.min(t,n),a=Math.max(t,n),o=Math.min(e,r),s=Math.max(e,r);this.updateVal(QC.data,"startx",i,Math.min),this.updateVal(QC.data,"starty",o,Math.min),this.updateVal(QC.data,"stopx",a,Math.max),this.updateVal(QC.data,"stopy",s,Math.max),this.updateBounds(i,o,a,s)},bumpVerticalPos:function(t){this.verticalPos=this.verticalPos+t,this.data.stopy=this.verticalPos},getVerticalPos:function(){return this.verticalPos},getBounds:function(){return this.data}},KC=XC.sectionFills,JC=XC.sectionColours;const tE=function(t){Object.keys(t).forEach((function(e){XC[e]=t[e]}))},eE=function(t,e){var n=tb().journey;PC.parser.yy.clear(),PC.parser.parse(t+"\n");var r,i=tb().securityLevel;"sandbox"===i&&(r=au("#i"+e));var a=au("sandbox"===i?r.nodes()[0].contentDocument.body:"body");"sandbox"===i?r.nodes()[0].contentDocument:document,QC.init();var o=a.select("#"+e);o.attr("xmlns:xlink","http://www.w3.org/1999/xlink"),o.append("defs").append("marker").attr("id","arrowhead").attr("refX",5).attr("refY",2).attr("markerWidth",6).attr("markerHeight",4).attr("orient","auto").append("path").attr("d","M 0,0 V 4 L6,2 Z");var s=PC.parser.yy.getTasks(),c=PC.parser.yy.getTitle(),u=PC.parser.yy.getActors();for(var l in GC)delete GC[l];var h=0;u.forEach((function(t){GC[t]={color:n.actorColours[h%n.actorColours.length],position:h},h++})),function(t){var e=tb().journey,n=60;Object.keys(GC).forEach((function(r){var i=GC[r].color,a={cx:20,cy:n,r:7,fill:i,stroke:"#000",pos:GC[r].position};HC(t,a);var o={x:40,y:n+7,fill:"#666",text:r,textMargin:5|e.boxTextMargin};WC(t,o),n+=20}))}(o),QC.insert(0,0,ZC,50*Object.keys(GC).length),function(t,e,n){for(var r=tb().journey,i="",a=n+(2*r.height+r.diagramMarginY),o=0,s="#CCC",c="black",u=0,l=0;l<e.length;l++){var h=e[l];if(i!==h.section){s=KC[o%KC.length],u=o%KC.length,c=JC[o%JC.length];var f={x:l*r.taskMargin+l*r.width+ZC,y:50,text:h.section,fill:s,num:u,colour:c};$C(t,f,r),i=h.section,o++}var d=h.people.reduce((function(t,e){return GC[e]&&(t[e]=GC[e]),t}),{});h.x=l*r.taskMargin+l*r.width+ZC,h.y=a,h.width=r.diagramMarginX,h.height=r.diagramMarginY,h.colour=c,h.fill=s,h.num=u,h.actors=d,VC(t,h,r),QC.insert(h.x,h.y,h.x+h.width+r.taskMargin,450)}}(o,s,0);var f=QC.getBounds();c&&o.append("text").text(c).attr("x",ZC).attr("font-size","4ex").attr("font-weight","bold").attr("y",25);var d=f.stopy-f.starty+2*n.diagramMarginY,p=ZC+f.stopx+2*n.diagramMarginX;Uv(o,d,p,n.useMaxWidth),o.append("line").attr("x1",ZC).attr("y1",4*n.height).attr("x2",p-ZC-4).attr("y2",4*n.height).attr("stroke-width",4).attr("stroke","black").attr("marker-end","url(#arrowhead)");var g=c?70:0;o.attr("viewBox","".concat(f.startx," -25 ").concat(p," ").concat(d+g)),o.attr("preserveAspectRatio","xMinYMin meet"),o.attr("height",d+g+25)};var nE={};const rE=function(t){return"g.classGroup text {\n  fill: ".concat(t.nodeBorder,";\n  fill: ").concat(t.classText,";\n  stroke: none;\n  font-family: ").concat(t.fontFamily,";\n  font-size: 10px;\n\n  .title {\n    font-weight: bolder;\n  }\n\n}\n\n.nodeLabel, .edgeLabel {\n  color: ").concat(t.classText,";\n}\n.edgeLabel .label rect {\n  fill: ").concat(t.mainBkg,";\n}\n.label text {\n  fill: ").concat(t.classText,";\n}\n.edgeLabel .label span {\n  background: ").concat(t.mainBkg,";\n}\n\n.classTitle {\n  font-weight: bolder;\n}\n.node rect,\n  .node circle,\n  .node ellipse,\n  .node polygon,\n  .node path {\n    fill: ").concat(t.mainBkg,";\n    stroke: ").concat(t.nodeBorder,";\n    stroke-width: 1px;\n  }\n\n\n.divider {\n  stroke: ").concat(t.nodeBorder,";\n  stroke: 1;\n}\n\ng.clickable {\n  cursor: pointer;\n}\n\ng.classGroup rect {\n  fill: ").concat(t.mainBkg,";\n  stroke: ").concat(t.nodeBorder,";\n}\n\ng.classGroup line {\n  stroke: ").concat(t.nodeBorder,";\n  stroke-width: 1;\n}\n\n.classLabel .box {\n  stroke: none;\n  stroke-width: 0;\n  fill: ").concat(t.mainBkg,";\n  opacity: 0.5;\n}\n\n.classLabel .label {\n  fill: ").concat(t.nodeBorder,";\n  font-size: 10px;\n}\n\n.relation {\n  stroke: ").concat(t.lineColor,";\n  stroke-width: 1;\n  fill: none;\n}\n\n.dashed-line{\n  stroke-dasharray: 3;\n}\n\n#compositionStart, .composition {\n  fill: ").concat(t.lineColor," !important;\n  stroke: ").concat(t.lineColor," !important;\n  stroke-width: 1;\n}\n\n#compositionEnd, .composition {\n  fill: ").concat(t.lineColor," !important;\n  stroke: ").concat(t.lineColor," !important;\n  stroke-width: 1;\n}\n\n#dependencyStart, .dependency {\n  fill: ").concat(t.lineColor," !important;\n  stroke: ").concat(t.lineColor," !important;\n  stroke-width: 1;\n}\n\n#dependencyStart, .dependency {\n  fill: ").concat(t.lineColor," !important;\n  stroke: ").concat(t.lineColor," !important;\n  stroke-width: 1;\n}\n\n#extensionStart, .extension {\n  fill: ").concat(t.lineColor," !important;\n  stroke: ").concat(t.lineColor," !important;\n  stroke-width: 1;\n}\n\n#extensionEnd, .extension {\n  fill: ").concat(t.lineColor," !important;\n  stroke: ").concat(t.lineColor," !important;\n  stroke-width: 1;\n}\n\n#aggregationStart, .aggregation {\n  fill: ").concat(t.mainBkg," !important;\n  stroke: ").concat(t.lineColor," !important;\n  stroke-width: 1;\n}\n\n#aggregationEnd, .aggregation {\n  fill: ").concat(t.mainBkg," !important;\n  stroke: ").concat(t.lineColor," !important;\n  stroke-width: 1;\n}\n\n.edgeTerminals {\n  font-size: 11px;\n}\n\n")},iE=function(t){return".label {\n    font-family: ".concat(t.fontFamily,";\n    color: ").concat(t.nodeTextColor||t.textColor,";\n  }\n  .cluster-label text {\n    fill: ").concat(t.titleColor,";\n  }\n  .cluster-label span {\n    color: ").concat(t.titleColor,";\n  }\n\n  .label text,span {\n    fill: ").concat(t.nodeTextColor||t.textColor,";\n    color: ").concat(t.nodeTextColor||t.textColor,";\n  }\n\n  .node rect,\n  .node circle,\n  .node ellipse,\n  .node polygon,\n  .node path {\n    fill: ").concat(t.mainBkg,";\n    stroke: ").concat(t.nodeBorder,";\n    stroke-width: 1px;\n  }\n\n  .node .label {\n    text-align: center;\n  }\n  .node.clickable {\n    cursor: pointer;\n  }\n\n  .arrowheadPath {\n    fill: ").concat(t.arrowheadColor,";\n  }\n\n  .edgePath .path {\n    stroke: ").concat(t.lineColor,";\n    stroke-width: 2.0px;\n  }\n\n  .flowchart-link {\n    stroke: ").concat(t.lineColor,";\n    fill: none;\n  }\n\n  .edgeLabel {\n    background-color: ").concat(t.edgeLabelBackground,";\n    rect {\n      opacity: 0.5;\n      background-color: ").concat(t.edgeLabelBackground,";\n      fill: ").concat(t.edgeLabelBackground,";\n    }\n    text-align: center;\n  }\n\n  .cluster rect {\n    fill: ").concat(t.clusterBkg,";\n    stroke: ").concat(t.clusterBorder,";\n    stroke-width: 1px;\n  }\n\n  .cluster text {\n    fill: ").concat(t.titleColor,";\n  }\n\n  .cluster span {\n    color: ").concat(t.titleColor,";\n  }\n  /* .cluster div {\n    color: ").concat(t.titleColor,";\n  } */\n\n  div.mermaidTooltip {\n    position: absolute;\n    text-align: center;\n    max-width: 200px;\n    padding: 2px;\n    font-family: ").concat(t.fontFamily,";\n    font-size: 12px;\n    background: ").concat(t.tertiaryColor,";\n    border: 1px solid ").concat(t.border2,";\n    border-radius: 2px;\n    pointer-events: none;\n    z-index: 100;\n  }\n")},aE=function(t){return"\ndefs #statediagram-barbEnd {\n    fill: ".concat(t.transitionColor,";\n    stroke: ").concat(t.transitionColor,";\n  }\ng.stateGroup text {\n  fill: ").concat(t.nodeBorder,";\n  stroke: none;\n  font-size: 10px;\n}\ng.stateGroup text {\n  fill: ").concat(t.textColor,";\n  stroke: none;\n  font-size: 10px;\n\n}\ng.stateGroup .state-title {\n  font-weight: bolder;\n  fill: ").concat(t.stateLabelColor,";\n}\n\ng.stateGroup rect {\n  fill: ").concat(t.mainBkg,";\n  stroke: ").concat(t.nodeBorder,";\n}\n\ng.stateGroup line {\n  stroke: ").concat(t.lineColor,";\n  stroke-width: 1;\n}\n\n.transition {\n  stroke: ").concat(t.transitionColor,";\n  stroke-width: 1;\n  fill: none;\n}\n\n.stateGroup .composit {\n  fill: ").concat(t.background,";\n  border-bottom: 1px\n}\n\n.stateGroup .alt-composit {\n  fill: #e0e0e0;\n  border-bottom: 1px\n}\n\n.state-note {\n  stroke: ").concat(t.noteBorderColor,";\n  fill: ").concat(t.noteBkgColor,";\n\n  text {\n    fill: ").concat(t.noteTextColor,";\n    stroke: none;\n    font-size: 10px;\n  }\n}\n\n.stateLabel .box {\n  stroke: none;\n  stroke-width: 0;\n  fill: ").concat(t.mainBkg,";\n  opacity: 0.5;\n}\n\n.edgeLabel .label rect {\n  fill: ").concat(t.labelBackgroundColor,";\n  opacity: 0.5;\n}\n.edgeLabel .label text {\n  fill: ").concat(t.transitionLabelColor||t.tertiaryTextColor,";\n}\n.label div .edgeLabel {\n  color: ").concat(t.transitionLabelColor||t.tertiaryTextColor,";\n}\n\n.stateLabel text {\n  fill: ").concat(t.stateLabelColor,";\n  font-size: 10px;\n  font-weight: bold;\n}\n\n.node circle.state-start {\n  fill: ").concat(t.specialStateColor,";\n  stroke: ").concat(t.specialStateColor,";\n}\n\n.node .fork-join {\n  fill: ").concat(t.specialStateColor,";\n  stroke: ").concat(t.specialStateColor,";\n}\n\n.node circle.state-end {\n  fill: ").concat(t.innerEndBackground,";\n  stroke: ").concat(t.background,";\n  stroke-width: 1.5\n}\n.end-state-inner {\n  fill: ").concat(t.compositeBackground||t.background,";\n  // stroke: ").concat(t.background,";\n  stroke-width: 1.5\n}\n\n.node rect {\n  fill: ").concat(t.stateBkg||t.mainBkg,";\n  stroke: ").concat(t.stateBorder||t.nodeBorder,";\n  stroke-width: 1px;\n}\n.node polygon {\n  fill: ").concat(t.mainBkg,";\n  stroke: ").concat(t.stateBorder||t.nodeBorder,";;\n  stroke-width: 1px;\n}\n#statediagram-barbEnd {\n  fill: ").concat(t.lineColor,";\n}\n\n.statediagram-cluster rect {\n  fill: ").concat(t.compositeTitleBackground,";\n  stroke: ").concat(t.stateBorder||t.nodeBorder,";\n  stroke-width: 1px;\n}\n\n.cluster-label, .nodeLabel {\n  color: ").concat(t.stateLabelColor,";\n}\n\n.statediagram-cluster rect.outer {\n  rx: 5px;\n  ry: 5px;\n}\n.statediagram-state .divider {\n  stroke: ").concat(t.stateBorder||t.nodeBorder,";\n}\n\n.statediagram-state .title-state {\n  rx: 5px;\n  ry: 5px;\n}\n.statediagram-cluster.statediagram-cluster .inner {\n  fill: ").concat(t.compositeBackground||t.background,";\n}\n.statediagram-cluster.statediagram-cluster-alt .inner {\n  fill: ").concat(t.altBackground?t.altBackground:"#efefef",";\n}\n\n.statediagram-cluster .inner {\n  rx:0;\n  ry:0;\n}\n\n.statediagram-state rect.basic {\n  rx: 5px;\n  ry: 5px;\n}\n.statediagram-state rect.divider {\n  stroke-dasharray: 10,10;\n  fill: ").concat(t.altBackground?t.altBackground:"#efefef",";\n}\n\n.note-edge {\n  stroke-dasharray: 5;\n}\n\n.statediagram-note rect {\n  fill: ").concat(t.noteBkgColor,";\n  stroke: ").concat(t.noteBorderColor,";\n  stroke-width: 1px;\n  rx: 0;\n  ry: 0;\n}\n.statediagram-note rect {\n  fill: ").concat(t.noteBkgColor,";\n  stroke: ").concat(t.noteBorderColor,";\n  stroke-width: 1px;\n  rx: 0;\n  ry: 0;\n}\n\n.statediagram-note text {\n  fill: ").concat(t.noteTextColor,";\n}\n\n.statediagram-note .nodeLabel {\n  color: ").concat(t.noteTextColor,";\n}\n.statediagram .edgeLabel {\n  color: red; // ").concat(t.noteTextColor,";\n}\n\n#dependencyStart, #dependencyEnd {\n  fill: ").concat(t.lineColor,";\n  stroke: ").concat(t.lineColor,";\n  stroke-width: 1;\n}\n")};var oE={flowchart:iE,"flowchart-v2":iE,sequence:function(t){return".actor {\n    stroke: ".concat(t.actorBorder,";\n    fill: ").concat(t.actorBkg,";\n  }\n\n  text.actor > tspan {\n    fill: ").concat(t.actorTextColor,";\n    stroke: none;\n  }\n\n  .actor-line {\n    stroke: ").concat(t.actorLineColor,";\n  }\n\n  .messageLine0 {\n    stroke-width: 1.5;\n    stroke-dasharray: none;\n    stroke: ").concat(t.signalColor,";\n  }\n\n  .messageLine1 {\n    stroke-width: 1.5;\n    stroke-dasharray: 2, 2;\n    stroke: ").concat(t.signalColor,";\n  }\n\n  #arrowhead path {\n    fill: ").concat(t.signalColor,";\n    stroke: ").concat(t.signalColor,";\n  }\n\n  .sequenceNumber {\n    fill: ").concat(t.sequenceNumberColor,";\n  }\n\n  #sequencenumber {\n    fill: ").concat(t.signalColor,";\n  }\n\n  #crosshead path {\n    fill: ").concat(t.signalColor,";\n    stroke: ").concat(t.signalColor,";\n  }\n\n  .messageText {\n    fill: ").concat(t.signalTextColor,";\n    stroke: ").concat(t.signalTextColor,";\n  }\n\n  .labelBox {\n    stroke: ").concat(t.labelBoxBorderColor,";\n    fill: ").concat(t.labelBoxBkgColor,";\n  }\n\n  .labelText, .labelText > tspan {\n    fill: ").concat(t.labelTextColor,";\n    stroke: none;\n  }\n\n  .loopText, .loopText > tspan {\n    fill: ").concat(t.loopTextColor,";\n    stroke: none;\n  }\n\n  .loopLine {\n    stroke-width: 2px;\n    stroke-dasharray: 2, 2;\n    stroke: ").concat(t.labelBoxBorderColor,";\n    fill: ").concat(t.labelBoxBorderColor,";\n  }\n\n  .note {\n    //stroke: #decc93;\n    stroke: ").concat(t.noteBorderColor,";\n    fill: ").concat(t.noteBkgColor,";\n  }\n\n  .noteText, .noteText > tspan {\n    fill: ").concat(t.noteTextColor,";\n    stroke: none;\n  }\n\n  .activation0 {\n    fill: ").concat(t.activationBkgColor,";\n    stroke: ").concat(t.activationBorderColor,";\n  }\n\n  .activation1 {\n    fill: ").concat(t.activationBkgColor,";\n    stroke: ").concat(t.activationBorderColor,";\n  }\n\n  .activation2 {\n    fill: ").concat(t.activationBkgColor,";\n    stroke: ").concat(t.activationBorderColor,";\n  }\n\n  .actorPopupMenu {\n    position: absolute;\n  }\n\n  .actorPopupMenuPanel {\n    position: absolute;\n    fill: ").concat(t.actorBkg,";\n    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);\n    filter: drop-shadow(3px 5px 2px rgb(0 0 0 / 0.4));\n}\n  .actor-man line {\n    stroke: ").concat(t.actorBorder,";\n    fill: ").concat(t.actorBkg,";\n  }\n  .actor-man circle, line {\n    stroke: ").concat(t.actorBorder,";\n    fill: ").concat(t.actorBkg,";\n    stroke-width: 2px;\n  }\n")},gantt:function(t){return'\n  .mermaid-main-font {\n    font-family: "trebuchet ms", verdana, arial, sans-serif;\n    font-family: var(--mermaid-font-family);\n  }\n  .exclude-range {\n    fill: '.concat(t.excludeBkgColor,";\n  }\n\n  .section {\n    stroke: none;\n    opacity: 0.2;\n  }\n\n  .section0 {\n    fill: ").concat(t.sectionBkgColor,";\n  }\n\n  .section2 {\n    fill: ").concat(t.sectionBkgColor2,";\n  }\n\n  .section1,\n  .section3 {\n    fill: ").concat(t.altSectionBkgColor,";\n    opacity: 0.2;\n  }\n\n  .sectionTitle0 {\n    fill: ").concat(t.titleColor,";\n  }\n\n  .sectionTitle1 {\n    fill: ").concat(t.titleColor,";\n  }\n\n  .sectionTitle2 {\n    fill: ").concat(t.titleColor,";\n  }\n\n  .sectionTitle3 {\n    fill: ").concat(t.titleColor,";\n  }\n\n  .sectionTitle {\n    text-anchor: start;\n    // font-size: ").concat(t.ganttFontSize,";\n    // text-height: 14px;\n    font-family: 'trebuchet ms', verdana, arial, sans-serif;\n    font-family: var(--mermaid-font-family);\n\n  }\n\n\n  /* Grid and axis */\n\n  .grid .tick {\n    stroke: ").concat(t.gridColor,";\n    opacity: 0.8;\n    shape-rendering: crispEdges;\n    text {\n      font-family: ").concat(t.fontFamily,";\n      fill: ").concat(t.textColor,";\n    }\n  }\n\n  .grid path {\n    stroke-width: 0;\n  }\n\n\n  /* Today line */\n\n  .today {\n    fill: none;\n    stroke: ").concat(t.todayLineColor,";\n    stroke-width: 2px;\n  }\n\n\n  /* Task styling */\n\n  /* Default task */\n\n  .task {\n    stroke-width: 2;\n  }\n\n  .taskText {\n    text-anchor: middle;\n    font-family: 'trebuchet ms', verdana, arial, sans-serif;\n    font-family: var(--mermaid-font-family);\n  }\n\n  // .taskText:not([font-size]) {\n  //   font-size: ").concat(t.ganttFontSize,";\n  // }\n\n  .taskTextOutsideRight {\n    fill: ").concat(t.taskTextDarkColor,";\n    text-anchor: start;\n    // font-size: ").concat(t.ganttFontSize,";\n    font-family: 'trebuchet ms', verdana, arial, sans-serif;\n    font-family: var(--mermaid-font-family);\n\n  }\n\n  .taskTextOutsideLeft {\n    fill: ").concat(t.taskTextDarkColor,";\n    text-anchor: end;\n    // font-size: ").concat(t.ganttFontSize,";\n  }\n\n  /* Special case clickable */\n  .task.clickable {\n    cursor: pointer;\n  }\n  .taskText.clickable {\n    cursor: pointer;\n    fill: ").concat(t.taskTextClickableColor," !important;\n    font-weight: bold;\n  }\n\n  .taskTextOutsideLeft.clickable {\n    cursor: pointer;\n    fill: ").concat(t.taskTextClickableColor," !important;\n    font-weight: bold;\n  }\n\n  .taskTextOutsideRight.clickable {\n    cursor: pointer;\n    fill: ").concat(t.taskTextClickableColor," !important;\n    font-weight: bold;\n  }\n\n  /* Specific task settings for the sections*/\n\n  .taskText0,\n  .taskText1,\n  .taskText2,\n  .taskText3 {\n    fill: ").concat(t.taskTextColor,";\n  }\n\n  .task0,\n  .task1,\n  .task2,\n  .task3 {\n    fill: ").concat(t.taskBkgColor,";\n    stroke: ").concat(t.taskBorderColor,";\n  }\n\n  .taskTextOutside0,\n  .taskTextOutside2\n  {\n    fill: ").concat(t.taskTextOutsideColor,";\n  }\n\n  .taskTextOutside1,\n  .taskTextOutside3 {\n    fill: ").concat(t.taskTextOutsideColor,";\n  }\n\n\n  /* Active task */\n\n  .active0,\n  .active1,\n  .active2,\n  .active3 {\n    fill: ").concat(t.activeTaskBkgColor,";\n    stroke: ").concat(t.activeTaskBorderColor,";\n  }\n\n  .activeText0,\n  .activeText1,\n  .activeText2,\n  .activeText3 {\n    fill: ").concat(t.taskTextDarkColor," !important;\n  }\n\n\n  /* Completed task */\n\n  .done0,\n  .done1,\n  .done2,\n  .done3 {\n    stroke: ").concat(t.doneTaskBorderColor,";\n    fill: ").concat(t.doneTaskBkgColor,";\n    stroke-width: 2;\n  }\n\n  .doneText0,\n  .doneText1,\n  .doneText2,\n  .doneText3 {\n    fill: ").concat(t.taskTextDarkColor," !important;\n  }\n\n\n  /* Tasks on the critical line */\n\n  .crit0,\n  .crit1,\n  .crit2,\n  .crit3 {\n    stroke: ").concat(t.critBorderColor,";\n    fill: ").concat(t.critBkgColor,";\n    stroke-width: 2;\n  }\n\n  .activeCrit0,\n  .activeCrit1,\n  .activeCrit2,\n  .activeCrit3 {\n    stroke: ").concat(t.critBorderColor,";\n    fill: ").concat(t.activeTaskBkgColor,";\n    stroke-width: 2;\n  }\n\n  .doneCrit0,\n  .doneCrit1,\n  .doneCrit2,\n  .doneCrit3 {\n    stroke: ").concat(t.critBorderColor,";\n    fill: ").concat(t.doneTaskBkgColor,";\n    stroke-width: 2;\n    cursor: pointer;\n    shape-rendering: crispEdges;\n  }\n\n  .milestone {\n    transform: rotate(45deg) scale(0.8,0.8);\n  }\n\n  .milestoneText {\n    font-style: italic;\n  }\n  .doneCritText0,\n  .doneCritText1,\n  .doneCritText2,\n  .doneCritText3 {\n    fill: ").concat(t.taskTextDarkColor," !important;\n  }\n\n  .activeCritText0,\n  .activeCritText1,\n  .activeCritText2,\n  .activeCritText3 {\n    fill: ").concat(t.taskTextDarkColor," !important;\n  }\n\n  .titleText {\n    text-anchor: middle;\n    font-size: 18px;\n    fill: ").concat(t.textColor,"    ;\n    font-family: 'trebuchet ms', verdana, arial, sans-serif;\n    font-family: var(--mermaid-font-family);\n  }\n")},classDiagram:rE,"classDiagram-v2":rE,class:rE,stateDiagram:aE,state:aE,gitGraph:function(t){return"\n  .commit-id,\n  .commit-msg,\n  .branch-label {\n    fill: lightgrey;\n    color: lightgrey;\n    font-family: 'trebuchet ms', verdana, arial, sans-serif;\n    font-family: var(--mermaid-font-family);\n  }\n  ".concat([0,1,2,3,4,5,6,7].map((function(e){return"\n        .branch-label".concat(e," { fill: ").concat(t["gitBranchLabel"+e],"; }\n        .commit").concat(e," { stroke: ").concat(t["git"+e],"; fill: ").concat(t["git"+e],"; }\n        .commit-highlight").concat(e," { stroke: ").concat(t["gitInv"+e],"; fill: ").concat(t["gitInv"+e],"; }\n        .label").concat(e,"  { fill: ").concat(t["git"+e],"; }\n        .arrow").concat(e," { stroke: ").concat(t["git"+e],"; }\n        ")})).join("\n"),"\n\n  .branch {\n    stroke-width: 1;\n    stroke: ").concat(t.lineColor,";\n    stroke-dasharray: 2;\n  }\n  .commit-label { font-size: 10px; fill: ").concat(t.commitLabelColor,";}\n  .commit-label-bkg { font-size: 10px; fill: ").concat(t.commitLabelBackground,"; opacity: 0.5; }\n  .tag-label { font-size: 10px; fill: ").concat(t.tagLabelColor,";}\n  .tag-label-bkg { fill: ").concat(t.tagLabelBackground,"; stroke: ").concat(t.tagLabelBorder,"; }\n  .tag-hole { fill: ").concat(t.textColor,"; }\n\n  .commit-merge {\n    stroke: ").concat(t.primaryColor,";\n    fill: ").concat(t.primaryColor,";\n  }\n  .commit-reverse {\n    stroke: ").concat(t.primaryColor,";\n    fill: ").concat(t.primaryColor,";\n    stroke-width: 3;\n  }\n  .commit-highlight-outer {\n  }\n  .commit-highlight-inner {\n    stroke: ").concat(t.primaryColor,";\n    fill: ").concat(t.primaryColor,";\n  }\n\n  .arrow { stroke-width: 8; stroke-linecap: round; fill: none}\n  }\n")},info:function(){return""},pie:function(t){return"\n  .pieCircle{\n    stroke: ".concat(t.pieStrokeColor,";\n    stroke-width : ").concat(t.pieStrokeWidth,";\n    opacity : ").concat(t.pieOpacity,";\n  }\n  .pieTitleText {\n    text-anchor: middle;\n    font-size: ").concat(t.pieTitleTextSize,";\n    fill: ").concat(t.pieTitleTextColor,";\n    font-family: ").concat(t.fontFamily,";\n  }\n  .slice {\n    font-family: ").concat(t.fontFamily,";\n    fill: ").concat(t.pieSectionTextColor,";\n    font-size:").concat(t.pieSectionTextSize,";\n    // fill: white;\n  }\n  .legend text {\n    fill: ").concat(t.pieLegendTextColor,";\n    font-family: ").concat(t.fontFamily,";\n    font-size: ").concat(t.pieLegendTextSize,";\n  }\n")},er:function(t){return"\n  .entityBox {\n    fill: ".concat(t.mainBkg,";\n    stroke: ").concat(t.nodeBorder,";\n  }\n\n  .attributeBoxOdd {\n    fill: #ffffff;\n    stroke: ").concat(t.nodeBorder,";\n  }\n\n  .attributeBoxEven {\n    fill: #f2f2f2;\n    stroke: ").concat(t.nodeBorder,";\n  }\n\n  .relationshipLabelBox {\n    fill: ").concat(t.tertiaryColor,";\n    opacity: 0.7;\n    background-color: ").concat(t.tertiaryColor,";\n      rect {\n        opacity: 0.5;\n      }\n  }\n\n    .relationshipLine {\n      stroke: ").concat(t.lineColor,";\n    }\n")},journey:function(t){return".label {\n    font-family: 'trebuchet ms', verdana, arial, sans-serif;\n    font-family: var(--mermaid-font-family);\n    color: ".concat(t.textColor,";\n  }\n  .mouth {\n    stroke: #666;\n  }\n\n  line {\n    stroke: ").concat(t.textColor,"\n  }\n\n  .legend {\n    fill: ").concat(t.textColor,";\n  }\n\n  .label text {\n    fill: #333;\n  }\n  .label {\n    color: ").concat(t.textColor,"\n  }\n\n  .face {\n    ").concat(t.faceColor?"fill: ".concat(t.faceColor):"fill: #FFF8DC",";\n    stroke: #999;\n  }\n\n  .node rect,\n  .node circle,\n  .node ellipse,\n  .node polygon,\n  .node path {\n    fill: ").concat(t.mainBkg,";\n    stroke: ").concat(t.nodeBorder,";\n    stroke-width: 1px;\n  }\n\n  .node .label {\n    text-align: center;\n  }\n  .node.clickable {\n    cursor: pointer;\n  }\n\n  .arrowheadPath {\n    fill: ").concat(t.arrowheadColor,";\n  }\n\n  .edgePath .path {\n    stroke: ").concat(t.lineColor,";\n    stroke-width: 1.5px;\n  }\n\n  .flowchart-link {\n    stroke: ").concat(t.lineColor,";\n    fill: none;\n  }\n\n  .edgeLabel {\n    background-color: ").concat(t.edgeLabelBackground,";\n    rect {\n      opacity: 0.5;\n    }\n    text-align: center;\n  }\n\n  .cluster rect {\n  }\n\n  .cluster text {\n    fill: ").concat(t.titleColor,";\n  }\n\n  div.mermaidTooltip {\n    position: absolute;\n    text-align: center;\n    max-width: 200px;\n    padding: 2px;\n    font-family: 'trebuchet ms', verdana, arial, sans-serif;\n    font-family: var(--mermaid-font-family);\n    font-size: 12px;\n    background: ").concat(t.tertiaryColor,";\n    border: 1px solid ").concat(t.border2,";\n    border-radius: 2px;\n    pointer-events: none;\n    z-index: 100;\n  }\n\n  .task-type-0, .section-type-0  {\n    ").concat(t.fillType0?"fill: ".concat(t.fillType0):"",";\n  }\n  .task-type-1, .section-type-1  {\n    ").concat(t.fillType0?"fill: ".concat(t.fillType1):"",";\n  }\n  .task-type-2, .section-type-2  {\n    ").concat(t.fillType0?"fill: ".concat(t.fillType2):"",";\n  }\n  .task-type-3, .section-type-3  {\n    ").concat(t.fillType0?"fill: ".concat(t.fillType3):"",";\n  }\n  .task-type-4, .section-type-4  {\n    ").concat(t.fillType0?"fill: ".concat(t.fillType4):"",";\n  }\n  .task-type-5, .section-type-5  {\n    ").concat(t.fillType0?"fill: ".concat(t.fillType5):"",";\n  }\n  .task-type-6, .section-type-6  {\n    ").concat(t.fillType0?"fill: ".concat(t.fillType6):"",";\n  }\n  .task-type-7, .section-type-7  {\n    ").concat(t.fillType0?"fill: ".concat(t.fillType7):"",";\n  }\n\n  .actor-0 {\n    ").concat(t.actor0?"fill: ".concat(t.actor0):"",";\n  }\n  .actor-1 {\n    ").concat(t.actor1?"fill: ".concat(t.actor1):"",";\n  }\n  .actor-2 {\n    ").concat(t.actor2?"fill: ".concat(t.actor2):"",";\n  }\n  .actor-3 {\n    ").concat(t.actor3?"fill: ".concat(t.actor3):"",";\n  }\n  .actor-4 {\n    ").concat(t.actor4?"fill: ".concat(t.actor4):"",";\n  }\n  .actor-5 {\n    ").concat(t.actor5?"fill: ".concat(t.actor5):"",";\n  }\n\n  }\n")},requirement:function(t){return"\n\n  marker {\n    fill: ".concat(t.relationColor,";\n    stroke: ").concat(t.relationColor,";\n  }\n\n  marker.cross {\n    stroke: ").concat(t.lineColor,";\n  }\n\n  svg {\n    font-family: ").concat(t.fontFamily,";\n    font-size: ").concat(t.fontSize,";\n  }\n\n  .reqBox {\n    fill: ").concat(t.requirementBackground,";\n    fill-opacity: 100%;\n    stroke: ").concat(t.requirementBorderColor,";\n    stroke-width: ").concat(t.requirementBorderSize,";\n  }\n  \n  .reqTitle, .reqLabel{\n    fill:  ").concat(t.requirementTextColor,";\n  }\n  .reqLabelBox {\n    fill: ").concat(t.relationLabelBackground,";\n    fill-opacity: 100%;\n  }\n\n  .req-title-line {\n    stroke: ").concat(t.requirementBorderColor,";\n    stroke-width: ").concat(t.requirementBorderSize,";\n  }\n  .relationshipLine {\n    stroke: ").concat(t.relationColor,";\n    stroke-width: 1;\n  }\n  .relationshipLabel {\n    fill: ").concat(t.relationLabelColor,";\n  }\n\n")}};function sE(t){return sE="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},sE(t)}var cE=function(t){var e=t;return(e=(e=e.replace(/fl°°/g,(function(){return"&#"}))).replace(/fl°/g,(function(){return"&"}))).replace(/¶ß/g,(function(){return";"}))},uE={};function lE(t){var e;Yx(t.flowchart),qx(t.flowchart),void 0!==t.sequenceDiagram&&GT.setConf(Iv(t.sequence,t.sequenceDiagram)),GT.setConf(t.sequence),t.gantt,jb(t.class),t.state,AC(t.state),ok(t.class),$_(t.er),tE(t.journey),Lk(t.requirement),e=t.class,Object.keys(e).forEach((function(t){nE[t]=e[t]}))}var 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Array(3).concat("ef8a62f7f7f767a9cf","ca0020f4a58292c5de0571b0","ca0020f4a582f7f7f792c5de0571b0","b2182bef8a62fddbc7d1e5f067a9cf2166ac","b2182bef8a62fddbc7f7f7f7d1e5f067a9cf2166ac","b2182bd6604df4a582fddbc7d1e5f092c5de4393c32166ac","b2182bd6604df4a582fddbc7f7f7f7d1e5f092c5de4393c32166ac","67001fb2182bd6604df4a582fddbc7d1e5f092c5de4393c32166ac053061","67001fb2182bd6604df4a582fddbc7f7f7f7d1e5f092c5de4393c32166ac053061").map(hb);const Bb=wb(Db);var Lb=new Array(3).concat("ef8a62ffffff999999","ca0020f4a582bababa404040","ca0020f4a582ffffffbababa404040","b2182bef8a62fddbc7e0e0e09999994d4d4d","b2182bef8a62fddbc7ffffffe0e0e09999994d4d4d","b2182bd6604df4a582fddbc7e0e0e0bababa8787874d4d4d","b2182bd6604df4a582fddbc7ffffffe0e0e0bababa8787874d4d4d","67001fb2182bd6604df4a582fddbc7e0e0e0bababa8787874d4d4d1a1a1a","67001fb2182bd6604df4a582fddbc7ffffffe0e0e0bababa8787874d4d4d1a1a1a").map(hb);const Ob=wb(Lb);var Ib=new Array(3).concat("fc8d59ffffbf91bfdb","d7191cfdae61abd9e92c7bb6","d7191cfdae61ffffbfabd9e92c7bb6","d73027fc8d59fee090e0f3f891bfdb4575b4","d73027fc8d59fee090ffffbfe0f3f891bfdb4575b4","d73027f46d43fdae61fee090e0f3f8abd9e974add14575b4","d73027f46d43fdae61fee090ffffbfe0f3f8abd9e974add14575b4","a50026d73027f46d43fdae61fee090e0f3f8abd9e974add14575b4313695","a50026d73027f46d43fdae61fee090ffffbfe0f3f8abd9e974add14575b4313695").map(hb);const Rb=wb(Ib);var Fb=new Array(3).concat("fc8d59ffffbf91cf60","d7191cfdae61a6d96a1a9641","d7191cfdae61ffffbfa6d96a1a9641","d73027fc8d59fee08bd9ef8b91cf601a9850","d73027fc8d59fee08bffffbfd9ef8b91cf601a9850","d73027f46d43fdae61fee08bd9ef8ba6d96a66bd631a9850","d73027f46d43fdae61fee08bffffbfd9ef8ba6d96a66bd631a9850","a50026d73027f46d43fdae61fee08bd9ef8ba6d96a66bd631a9850006837","a50026d73027f46d43fdae61fee08bffffbfd9ef8ba6d96a66bd631a9850006837").map(hb);const Pb=wb(Fb);var jb=new Array(3).concat("fc8d59ffffbf99d594","d7191cfdae61abdda42b83ba","d7191cfdae61ffffbfabdda42b83ba","d53e4ffc8d59fee08be6f59899d5943288bd","d53e4ffc8d59fee08bffffbfe6f59899d5943288bd","d53e4ff46d43fdae61fee08be6f598abdda466c2a53288bd","d53e4ff46d43fdae61fee08bffffbfe6f598abdda466c2a53288bd","9e0142d53e4ff46d43fdae61fee08be6f598abdda466c2a53288bd5e4fa2","9e0142d53e4ff46d43fdae61fee08bffffbfe6f598abdda466c2a53288bd5e4fa2").map(hb);const Yb=wb(jb);var zb=new Array(3).concat("e5f5f999d8c92ca25f","edf8fbb2e2e266c2a4238b45","edf8fbb2e2e266c2a42ca25f006d2c","edf8fbccece699d8c966c2a42ca25f006d2c","edf8fbccece699d8c966c2a441ae76238b45005824","f7fcfde5f5f9ccece699d8c966c2a441ae76238b45005824","f7fcfde5f5f9ccece699d8c966c2a441ae76238b45006d2c00441b").map(hb);const Ub=wb(zb);var qb=new 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Array(3).concat("ece2f0a6bddb1c9099","f6eff7bdc9e167a9cf02818a","f6eff7bdc9e167a9cf1c9099016c59","f6eff7d0d1e6a6bddb67a9cf1c9099016c59","f6eff7d0d1e6a6bddb67a9cf3690c002818a016450","fff7fbece2f0d0d1e6a6bddb67a9cf3690c002818a016450","fff7fbece2f0d0d1e6a6bddb67a9cf3690c002818a016c59014636").map(hb);const Zb=wb(Xb);var Qb=new Array(3).concat("ece7f2a6bddb2b8cbe","f1eef6bdc9e174a9cf0570b0","f1eef6bdc9e174a9cf2b8cbe045a8d","f1eef6d0d1e6a6bddb74a9cf2b8cbe045a8d","f1eef6d0d1e6a6bddb74a9cf3690c00570b0034e7b","fff7fbece7f2d0d1e6a6bddb74a9cf3690c00570b0034e7b","fff7fbece7f2d0d1e6a6bddb74a9cf3690c00570b0045a8d023858").map(hb);const Kb=wb(Qb);var Jb=new Array(3).concat("e7e1efc994c7dd1c77","f1eef6d7b5d8df65b0ce1256","f1eef6d7b5d8df65b0dd1c77980043","f1eef6d4b9dac994c7df65b0dd1c77980043","f1eef6d4b9dac994c7df65b0e7298ace125691003f","f7f4f9e7e1efd4b9dac994c7df65b0e7298ace125691003f","f7f4f9e7e1efd4b9dac994c7df65b0e7298ace125698004367001f").map(hb);const t_=wb(Jb);var e_=new Array(3).concat("fde0ddfa9fb5c51b8a","feebe2fbb4b9f768a1ae017e","feebe2fbb4b9f768a1c51b8a7a0177","feebe2fcc5c0fa9fb5f768a1c51b8a7a0177","feebe2fcc5c0fa9fb5f768a1dd3497ae017e7a0177","fff7f3fde0ddfcc5c0fa9fb5f768a1dd3497ae017e7a0177","fff7f3fde0ddfcc5c0fa9fb5f768a1dd3497ae017e7a017749006a").map(hb);const n_=wb(e_);var r_=new Array(3).concat("edf8b17fcdbb2c7fb8","ffffcca1dab441b6c4225ea8","ffffcca1dab441b6c42c7fb8253494","ffffccc7e9b47fcdbb41b6c42c7fb8253494","ffffccc7e9b47fcdbb41b6c41d91c0225ea80c2c84","ffffd9edf8b1c7e9b47fcdbb41b6c41d91c0225ea80c2c84","ffffd9edf8b1c7e9b47fcdbb41b6c41d91c0225ea8253494081d58").map(hb);const i_=wb(r_);var a_=new Array(3).concat("f7fcb9addd8e31a354","ffffccc2e69978c679238443","ffffccc2e69978c67931a354006837","ffffccd9f0a3addd8e78c67931a354006837","ffffccd9f0a3addd8e78c67941ab5d238443005a32","ffffe5f7fcb9d9f0a3addd8e78c67941ab5d238443005a32","ffffe5f7fcb9d9f0a3addd8e78c67941ab5d238443006837004529").map(hb);const o_=wb(a_);var s_=new Array(3).concat("fff7bcfec44fd95f0e","ffffd4fed98efe9929cc4c02","ffffd4fed98efe9929d95f0e993404","ffffd4fee391fec44ffe9929d95f0e993404","ffffd4fee391fec44ffe9929ec7014cc4c028c2d04","ffffe5fff7bcfee391fec44ffe9929ec7014cc4c028c2d04","ffffe5fff7bcfee391fec44ffe9929ec7014cc4c02993404662506").map(hb);const c_=wb(s_);var u_=new Array(3).concat("ffeda0feb24cf03b20","ffffb2fecc5cfd8d3ce31a1c","ffffb2fecc5cfd8d3cf03b20bd0026","ffffb2fed976feb24cfd8d3cf03b20bd0026","ffffb2fed976feb24cfd8d3cfc4e2ae31a1cb10026","ffffccffeda0fed976feb24cfd8d3cfc4e2ae31a1cb10026","ffffccffeda0fed976feb24cfd8d3cfc4e2ae31a1cbd0026800026").map(hb);const l_=wb(u_);var h_=new Array(3).concat("deebf79ecae13182bd","eff3ffbdd7e76baed62171b5","eff3ffbdd7e76baed63182bd08519c","eff3ffc6dbef9ecae16baed63182bd08519c","eff3ffc6dbef9ecae16baed64292c62171b5084594","f7fbffdeebf7c6dbef9ecae16baed64292c62171b5084594","f7fbffdeebf7c6dbef9ecae16baed64292c62171b508519c08306b").map(hb);const f_=wb(h_);var d_=new Array(3).concat("e5f5e0a1d99b31a354","edf8e9bae4b374c476238b45","edf8e9bae4b374c47631a354006d2c","edf8e9c7e9c0a1d99b74c47631a354006d2c","edf8e9c7e9c0a1d99b74c47641ab5d238b45005a32","f7fcf5e5f5e0c7e9c0a1d99b74c47641ab5d238b45005a32","f7fcf5e5f5e0c7e9c0a1d99b74c47641ab5d238b45006d2c00441b").map(hb);const p_=wb(d_);var g_=new Array(3).concat("f0f0f0bdbdbd636363","f7f7f7cccccc969696525252","f7f7f7cccccc969696636363252525","f7f7f7d9d9d9bdbdbd969696636363252525","f7f7f7d9d9d9bdbdbd969696737373525252252525","fffffff0f0f0d9d9d9bdbdbd969696737373525252252525","fffffff0f0f0d9d9d9bdbdbd969696737373525252252525000000").map(hb);const y_=wb(g_);var m_=new Array(3).concat("efedf5bcbddc756bb1","f2f0f7cbc9e29e9ac86a51a3","f2f0f7cbc9e29e9ac8756bb154278f","f2f0f7dadaebbcbddc9e9ac8756bb154278f","f2f0f7dadaebbcbddc9e9ac8807dba6a51a34a1486","fcfbfdefedf5dadaebbcbddc9e9ac8807dba6a51a34a1486","fcfbfdefedf5dadaebbcbddc9e9ac8807dba6a51a354278f3f007d").map(hb);const v_=wb(m_);var b_=new Array(3).concat("fee0d2fc9272de2d26","fee5d9fcae91fb6a4acb181d","fee5d9fcae91fb6a4ade2d26a50f15","fee5d9fcbba1fc9272fb6a4ade2d26a50f15","fee5d9fcbba1fc9272fb6a4aef3b2ccb181d99000d","fff5f0fee0d2fcbba1fc9272fb6a4aef3b2ccb181d99000d","fff5f0fee0d2fcbba1fc9272fb6a4aef3b2ccb181da50f1567000d").map(hb);const __=wb(b_);var x_=new Array(3).concat("fee6cefdae6be6550d","feeddefdbe85fd8d3cd94701","feeddefdbe85fd8d3ce6550da63603","feeddefdd0a2fdae6bfd8d3ce6550da63603","feeddefdd0a2fdae6bfd8d3cf16913d948018c2d04","fff5ebfee6cefdd0a2fdae6bfd8d3cf16913d948018c2d04","fff5ebfee6cefdd0a2fdae6bfd8d3cf16913d94801a636037f2704").map(hb);const w_=wb(x_);function k_(t){return t=Math.max(0,Math.min(1,t)),"rgb("+Math.max(0,Math.min(255,Math.round(-4.54-t*(35.34-t*(2381.73-t*(6402.7-t*(7024.72-2710.57*t)))))))+", "+Math.max(0,Math.min(255,Math.round(32.49+t*(170.73+t*(52.82-t*(131.46-t*(176.58-67.37*t)))))))+", 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See http://momentjs.com/guides/#/warnings/dst-shifted/ for more information",(function(){if(!s(this._isDSTShifted))return this._isDSTShifted;var t={};if(v(t,this),(t=ve(t))._a){var e=t._isUTC?d(t._a):_e(t._a);this._isDSTShifted=this.isValid()&&0<T(t._a,e.toArray())}else this._isDSTShifted=!1;return this._isDSTShifted}));var cn=B.prototype;function un(t,e,n,r){var i=re(),a=d().set(r,e);return i[n](a,t)}function ln(t,e,n){if(c(t)&&(e=t,t=void 0),t=t||"",null!=e)return un(t,e,n,"month");var r,i=[];for(r=0;r<12;r++)i[r]=un(t,r,n,"month");return i}function hn(t,e,n,r){"boolean"==typeof t?c(e)&&(n=e,e=void 0):(e=t,t=!1,c(n=e)&&(n=e,e=void 0)),e=e||"";var i,a=re(),o=t?a._week.dow:0;if(null!=n)return un(e,(n+o)%7,r,"day");var s=[];for(i=0;i<7;i++)s[i]=un(e,(i+o)%7,r,"day");return s}cn.calendar=function(t,e,n){var r=this._calendar[t]||this._calendar.sameElse;return N(r)?r.call(e,n):r},cn.longDateFormat=function(t){var e=this._longDateFormat[t],n=this._longDateFormat[t.toUpperCase()];return e||!n?e:(this._longDateFormat[t]=n.replace(/MMMM|MM|DD|dddd/g,(function(t){return t.slice(1)})),this._longDateFormat[t])},cn.invalidDate=function(){return this._invalidDate},cn.ordinal=function(t){return this._ordinal.replace("%d",t)},cn.preparse=sn,cn.postformat=sn,cn.relativeTime=function(t,e,n,r){var i=this._relativeTime[n];return N(i)?i(t,e,n,r):i.replace(/%d/i,t)},cn.pastFuture=function(t,e){var n=this._relativeTime[0<t?"future":"past"];return N(n)?n(e):n.replace(/%s/i,e)},cn.set=function(t){var e,n;for(n in t)N(e=t[n])?this[n]=e:this["_"+n]=e;this._config=t,this._dayOfMonthOrdinalParseLenient=new RegExp((this._dayOfMonthOrdinalParse.source||this._ordinalParse.source)+"|"+/\d{1,2}/.source)},cn.months=function(t,e){return t?a(this._months)?this._months[t.month()]:this._months[(this._months.isFormat||Tt).test(e)?"format":"standalone"][t.month()]:a(this._months)?this._months:this._months.standalone},cn.monthsShort=function(t,e){return t?a(this._monthsShort)?this._monthsShort[t.month()]:this._monthsShort[Tt.test(e)?"format":"standalone"][t.month()]:a(this._monthsShort)?this._monthsShort:this._monthsShort.standalone},cn.monthsParse=function(t,e,n){var r,i,a;if(this._monthsParseExact)return function(t,e,n){var r,i,a,o=t.toLocaleLowerCase();if(!this._monthsParse)for(this._monthsParse=[],this._longMonthsParse=[],this._shortMonthsParse=[],r=0;r<12;++r)a=d([2e3,r]),this._shortMonthsParse[r]=this.monthsShort(a,"").toLocaleLowerCase(),this._longMonthsParse[r]=this.months(a,"").toLocaleLowerCase();return n?"MMM"===e?-1!==(i=vt.call(this._shortMonthsParse,o))?i:null:-1!==(i=vt.call(this._longMonthsParse,o))?i:null:"MMM"===e?-1!==(i=vt.call(this._shortMonthsParse,o))||-1!==(i=vt.call(this._longMonthsParse,o))?i:null:-1!==(i=vt.call(this._longMonthsParse,o))||-1!==(i=vt.call(this._shortMonthsParse,o))?i:null}.call(this,t,e,n);for(this._monthsParse||(this._monthsParse=[],this._longMonthsParse=[],this._shortMonthsParse=[]),r=0;r<12;r++){if(i=d([2e3,r]),n&&!this._longMonthsParse[r]&&(this._longMonthsParse[r]=new RegExp("^"+this.months(i,"").replace(".","")+"$","i"),this._shortMonthsParse[r]=new RegExp("^"+this.monthsShort(i,"").replace(".","")+"$","i")),n||this._monthsParse[r]||(a="^"+this.months(i,"")+"|^"+this.monthsShort(i,""),this._monthsParse[r]=new RegExp(a.replace(".",""),"i")),n&&"MMMM"===e&&this._longMonthsParse[r].test(t))return r;if(n&&"MMM"===e&&this._shortMonthsParse[r].test(t))return r;if(!n&&this._monthsParse[r].test(t))return r}},cn.monthsRegex=function(t){return this._monthsParseExact?(h(this,"_monthsRegex")||Dt.call(this),t?this._monthsStrictRegex:this._monthsRegex):(h(this,"_monthsRegex")||(this._monthsRegex=Nt),this._monthsStrictRegex&&t?this._monthsStrictRegex:this._monthsRegex)},cn.monthsShortRegex=function(t){return this._monthsParseExact?(h(this,"_monthsRegex")||Dt.call(this),t?this._monthsShortStrictRegex:this._monthsShortRegex):(h(this,"_monthsShortRegex")||(this._monthsShortRegex=Mt),this._monthsShortStrictRegex&&t?this._monthsShortStrictRegex:this._monthsShortRegex)},cn.week=function(t){return It(t,this._week.dow,this._week.doy).week},cn.firstDayOfYear=function(){return this._week.doy},cn.firstDayOfWeek=function(){return this._week.dow},cn.weekdays=function(t,e){var n=a(this._weekdays)?this._weekdays:this._weekdays[t&&!0!==t&&this._weekdays.isFormat.test(e)?"format":"standalone"];return!0===t?Ft(n,this._week.dow):t?n[t.day()]:n},cn.weekdaysMin=function(t){return!0===t?Ft(this._weekdaysMin,this._week.dow):t?this._weekdaysMin[t.day()]:this._weekdaysMin},cn.weekdaysShort=function(t){return!0===t?Ft(this._weekdaysShort,this._week.dow):t?this._weekdaysShort[t.day()]:this._weekdaysShort},cn.weekdaysParse=function(t,e,n){var r,i,a;if(this._weekdaysParseExact)return function(t,e,n){var r,i,a,o=t.toLocaleLowerCase();if(!this._weekdaysParse)for(this._weekdaysParse=[],this._shortWeekdaysParse=[],this._minWeekdaysParse=[],r=0;r<7;++r)a=d([2e3,1]).day(r),this._minWeekdaysParse[r]=this.weekdaysMin(a,"").toLocaleLowerCase(),this._shortWeekdaysParse[r]=this.weekdaysShort(a,"").toLocaleLowerCase(),this._weekdaysParse[r]=this.weekdays(a,"").toLocaleLowerCase();return n?"dddd"===e?-1!==(i=vt.call(this._weekdaysParse,o))?i:null:"ddd"===e?-1!==(i=vt.call(this._shortWeekdaysParse,o))?i:null:-1!==(i=vt.call(this._minWeekdaysParse,o))?i:null:"dddd"===e?-1!==(i=vt.call(this._weekdaysParse,o))||-1!==(i=vt.call(this._shortWeekdaysParse,o))||-1!==(i=vt.call(this._minWeekdaysParse,o))?i:null:"ddd"===e?-1!==(i=vt.call(this._shortWeekdaysParse,o))||-1!==(i=vt.call(this._weekdaysParse,o))||-1!==(i=vt.call(this._minWeekdaysParse,o))?i:null:-1!==(i=vt.call(this._minWeekdaysParse,o))||-1!==(i=vt.call(this._weekdaysParse,o))||-1!==(i=vt.call(this._shortWeekdaysParse,o))?i:null}.call(this,t,e,n);for(this._weekdaysParse||(this._weekdaysParse=[],this._minWeekdaysParse=[],this._shortWeekdaysParse=[],this._fullWeekdaysParse=[]),r=0;r<7;r++){if(i=d([2e3,1]).day(r),n&&!this._fullWeekdaysParse[r]&&(this._fullWeekdaysParse[r]=new RegExp("^"+this.weekdays(i,"").replace(".","\\.?")+"$","i"),this._shortWeekdaysParse[r]=new RegExp("^"+this.weekdaysShort(i,"").replace(".","\\.?")+"$","i"),this._minWeekdaysParse[r]=new RegExp("^"+this.weekdaysMin(i,"").replace(".","\\.?")+"$","i")),this._weekdaysParse[r]||(a="^"+this.weekdays(i,"")+"|^"+this.weekdaysShort(i,"")+"|^"+this.weekdaysMin(i,""),this._weekdaysParse[r]=new RegExp(a.replace(".",""),"i")),n&&"dddd"===e&&this._fullWeekdaysParse[r].test(t))return r;if(n&&"ddd"===e&&this._shortWeekdaysParse[r].test(t))return r;if(n&&"dd"===e&&this._minWeekdaysParse[r].test(t))return r;if(!n&&this._weekdaysParse[r].test(t))return r}},cn.weekdaysRegex=function(t){return this._weekdaysParseExact?(h(this,"_weekdaysRegex")||Ht.call(this),t?this._weekdaysStrictRegex:this._weekdaysRegex):(h(this,"_weekdaysRegex")||(this._weekdaysRegex=zt),this._weekdaysStrictRegex&&t?this._weekdaysStrictRegex:this._weekdaysRegex)},cn.weekdaysShortRegex=function(t){return this._weekdaysParseExact?(h(this,"_weekdaysRegex")||Ht.call(this),t?this._weekdaysShortStrictRegex:this._weekdaysShortRegex):(h(this,"_weekdaysShortRegex")||(this._weekdaysShortRegex=Ut),this._weekdaysShortStrictRegex&&t?this._weekdaysShortStrictRegex:this._weekdaysShortRegex)},cn.weekdaysMinRegex=function(t){return this._weekdaysParseExact?(h(this,"_weekdaysRegex")||Ht.call(this),t?this._weekdaysMinStrictRegex:this._weekdaysMinRegex):(h(this,"_weekdaysMinRegex")||(this._weekdaysMinRegex=qt),this._weekdaysMinStrictRegex&&t?this._weekdaysMinStrictRegex:this._weekdaysMinRegex)},cn.isPM=function(t){return"p"===(t+"").toLowerCase().charAt(0)},cn.meridiem=function(t,e,n){return 11<t?n?"pm":"PM":n?"am":"AM"},ee("en",{dayOfMonthOrdinalParse:/\d{1,2}(th|st|nd|rd)/,ordinal:function(t){var e=t%10;return t+(1===k(t%100/10)?"th":1===e?"st":2===e?"nd":3===e?"rd":"th")}}),i.lang=E("moment.lang is deprecated. Use moment.locale instead.",ee),i.langData=E("moment.langData is deprecated. 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${Wa.lang.round(d)}%)`}},xX=yX,kX={colors:{aliceblue:"#f0f8ff",antiquewhite:"#faebd7",aqua:"#00ffff",aquamarine:"#7fffd4",azure:"#f0ffff",beige:"#f5f5dc",bisque:"#ffe4c4",black:"#000000",blanchedalmond:"#ffebcd",blue:"#0000ff",blueviolet:"#8a2be2",brown:"#a52a2a",burlywood:"#deb887",cadetblue:"#5f9ea0",chartreuse:"#7fff00",chocolate:"#d2691e",coral:"#ff7f50",cornflowerblue:"#6495ed",cornsilk:"#fff8dc",crimson:"#dc143c",cyanaqua:"#00ffff",darkblue:"#00008b",darkcyan:"#008b8b",darkgoldenrod:"#b8860b",darkgray:"#a9a9a9",darkgreen:"#006400",darkgrey:"#a9a9a9",darkkhaki:"#bdb76b",darkmagenta:"#8b008b",darkolivegreen:"#556b2f",darkorange:"#ff8c00",darkorchid:"#9932cc",darkred:"#8b0000",darksalmon:"#e9967a",darkseagreen:"#8fbc8f",darkslateblue:"#483d8b",darkslategray:"#2f4f4f",darkslategrey:"#2f4f4f",darkturquoise:"#00ced1",darkviolet:"#9400d3",deeppink:"#ff1493",deepskyblue:"#00bfff",dimgray:"#696969",dimgrey:"#696969",dodgerblue:"#1e90ff",firebrick:"#b22222",floralwhite:"#fffaf0",forestgreen:"#228b22",fuchsia:"#ff00ff",gainsboro:"#dcdcdc",ghostwhite:"#f8f8ff",gold:"#ffd700",goldenrod:"#daa520",gray:"#808080",green:"#008000",greenyellow:"#adff2f",grey:"#808080",honeydew:"#f0fff0",hotpink:"#ff69b4",indianred:"#cd5c5c",indigo:"#4b0082",ivory:"#fffff0",khaki:"#f0e68c",lavender:"#e6e6fa",lavenderblush:"#fff0f5",lawngreen:"#7cfc00",lemonchiffon:"#fffacd",lightblue:"#add8e6",lightcoral:"#f08080",lightcyan:"#e0ffff",lightgoldenrodyellow:"#fafad2",lightgray:"#d3d3d3",lightgreen:"#90ee90",lightgrey:"#d3d3d3",lightpink:"#ffb6c1",lightsalmon:"#ffa07a",lightseagreen:"#20b2aa",lightskyblue:"#87cefa",lightslategray:"#778899",lightslategrey:"#778899",lightsteelblue:"#b0c4de",lightyellow:"#ffffe0",lime:"#00ff00",limegreen:"#32cd32",linen:"#faf0e6",magenta:"#ff00ff",maroon:"#800000",mediumaquamarine:"#66cdaa",mediumblue:"#0000cd",mediumorchid:"#ba55d3",mediumpurple:"#9370db",mediumseagreen:"#3cb371",mediumslateblue:"#7b68ee",mediumspringgreen:"#00fa9a",mediumturquoise:"#48d1cc",mediumvioletred:"#c71585",midnightblue:"#191970",mintcream:"#f5fffa",mistyrose:"#ffe4e1",moccasin:"#ffe4b5",navajowhite:"#ffdead",navy:"#000080",oldlace:"#fdf5e6",olive:"#808000",olivedrab:"#6b8e23",orange:"#ffa500",orangered:"#ff4500",orchid:"#da70d6",palegoldenrod:"#eee8aa",palegreen:"#98fb98",paleturquoise:"#afeeee",palevioletred:"#db7093",papayawhip:"#ffefd5",peachpuff:"#ffdab9",peru:"#cd853f",pink:"#ffc0cb",plum:"#dda0dd",powderblue:"#b0e0e6",purple:"#800080",rebeccapurple:"#663399",red:"#ff0000",rosybrown:"#bc8f8f",royalblue:"#4169e1",saddlebrown:"#8b4513",salmon:"#fa8072",sandybrown:"#f4a460",seagreen:"#2e8b57",seashell:"#fff5ee",sienna:"#a0522d",silver:"#c0c0c0",skyblue:"#87ceeb",slateblue:"#6a5acd",slategray:"#708090",slategrey:"#708090",snow:"#fffafa",springgreen:"#00ff7f",tan:"#d2b48c",teal:"#008080",thistle:"#d8bfd8",transparent:"#00000000",turquoise:"#40e0d0",violet:"#ee82ee",wheat:"#f5deb3",white:"#ffffff",whitesmoke:"#f5f5f5",yellow:"#ffff00",yellowgreen:"#9acd32"},parse:i=>{i=i.toLowerCase();const s=kX.colors[i];if(s)return VF.parse(s)},stringify:i=>{const s=VF.stringify(i);for(const u in kX.colors)if(kX.colors[u]===s)return u}},CRe=kX,SRe={re:/^rgba?\(\s*?(-?(?:\d+(?:\.\d+)?|(?:\.\d+))(?:e\d+)?(%?))\s*?(?:,|\s)\s*?(-?(?:\d+(?:\.\d+)?|(?:\.\d+))(?:e\d+)?(%?))\s*?(?:,|\s)\s*?(-?(?:\d+(?:\.\d+)?|(?:\.\d+))(?:e\d+)?(%?))(?:\s*?(?:,|\/)\s*?\+?(-?(?:\d+(?:\.\d+)?|(?:\.\d+))(?:e\d+)?(%?)))?\s*?\)$/i,parse:i=>{const s=i.charCodeAt(0);if(s!==114&&s!==82)return;const u=i.match(SRe.re);if(!u)return;const[,d,p,v,b,y,T,_,A]=u;return wX.set({r:Wa.channel.clamp.r(p?parseFloat(d)*2.55:parseFloat(d)),g:Wa.channel.clamp.g(b?parseFloat(v)*2.55:parseFloat(v)),b:Wa.channel.clamp.b(T?parseFloat(y)*2.55:parseFloat(y)),a:_?Wa.channel.clamp.a(A?parseFloat(_)/100:parseFloat(_)):1},i)},stringify:i=>{const{r:s,g:u,b:d,a:p}=i;return p<1?`rgba(${Wa.lang.round(s)}, ${Wa.lang.round(u)}, ${Wa.lang.round(d)}, ${Wa.lang.round(p)})`:`rgb(${Wa.lang.round(s)}, ${Wa.lang.round(u)}, ${Wa.lang.round(d)})`}},EX=SRe,O3={format:{keyword:CRe,hex:VF,rgb:EX,rgba:EX,hsl:xX,hsla:xX},parse:i=>{if(typeof i!="string")return i;const s=VF.parse(i)||EX.parse(i)||xX.parse(i)||CRe.parse(i);if(s)return s;throw new Error(`Unsupported color format: "${i}"`)},stringify:i=>!i.changed&&i.color?i.color:i.type.is(Og.HSL)||i.data.r===void 0?xX.stringify(i):i.a<1||!Number.isInteger(i.r)||!Number.isInteger(i.g)||!Number.isInteger(i.b)?EX.stringify(i):VF.stringify(i)},_Re=(i,s)=>{const u=O3.parse(i);for(const d in s)u[d]=Wa.channel.clamp[d](s[d]);return O3.stringify(u)},SC=(i,s,u=0,d=1)=>{if(typeof i!="number")return _Re(i,{a:s});const p=wX.set({r:Wa.channel.clamp.r(i),g:Wa.channel.clamp.g(s),b:Wa.channel.clamp.b(u),a:Wa.channel.clamp.a(d)});return O3.stringify(p)},ARe=(i,s)=>Wa.lang.round(O3.parse(i)[s]),SPt=i=>{const{r:s,g:u,b:d}=O3.parse(i),p=.2126*Wa.channel.toLinear(s)+.7152*Wa.channel.toLinear(u)+.0722*Wa.channel.toLinear(d);return Wa.lang.round(p)},_Pt=i=>SPt(i)>=.5,_C=i=>!_Pt(i),LRe=(i,s,u)=>{const d=O3.parse(i),p=d[s],v=Wa.channel.clamp[s](p+u);return p!==v&&(d[s]=v),O3.stringify(d)},Gs=(i,s)=>LRe(i,"l",s),fa=(i,s)=>LRe(i,"l",-s),In=(i,s)=>{const u=O3.parse(i),d={};for(const p in s)s[p]&&(d[p]=u[p]+s[p]);return _Re(i,d)},APt=(i,s,u=50)=>{const{r:d,g:p,b:v,a:b}=O3.parse(i),{r:y,g:T,b:_,a:A}=O3.parse(s),P=u/100,R=P*2-1,F=b-A,K=((R*F===-1?R:(R+F)/(1+R*F))+1)/2,ee=1-K,ie=d*K+y*ee,oe=p*K+T*ee,pe=v*K+_*ee,be=b*P+A*(1-P);return SC(ie,oe,pe,be)},Vi=(i,s=100)=>{const u=O3.parse(i);return u.r=255-u.r,u.g=255-u.g,u.b=255-u.b,APt(u,i,s)},Tp=(i,s)=>s?In(i,{s:-40,l:10}):In(i,{s:-40,l:-10}),TX="#ffffff",CX="#f2f2f2";let LPt=class{constructor(){this.background="#f4f4f4",this.primaryColor="#fff4dd",this.noteBkgColor="#fff5ad",this.noteTextColor="#333",this.THEME_COLOR_LIMIT=12,this.fontFamily='"trebuchet ms", verdana, arial, sans-serif',this.fontSize="16px"}updateColors(){var u,d,p,v,b,y,T,_,A,P,R;if(this.primaryTextColor=this.primaryTextColor||(this.darkMode?"#eee":"#333"),this.secondaryColor=this.secondaryColor||In(this.primaryColor,{h:-120}),this.tertiaryColor=this.tertiaryColor||In(this.primaryColor,{h:180,l:5}),this.primaryBorderColor=this.primaryBorderColor||Tp(this.primaryColor,this.darkMode),this.secondaryBorderColor=this.secondaryBorderColor||Tp(this.secondaryColor,this.darkMode),this.tertiaryBorderColor=this.tertiaryBorderColor||Tp(this.tertiaryColor,this.darkMode),this.noteBorderColor=this.noteBorderColor||Tp(this.noteBkgColor,this.darkMode),this.noteBkgColor=this.noteBkgColor||"#fff5ad",this.noteTextColor=this.noteTextColor||"#333",this.secondaryTextColor=this.secondaryTextColor||Vi(this.secondaryColor),this.tertiaryTextColor=this.tertiaryTextColor||Vi(this.tertiaryColor),this.lineColor=this.lineColor||Vi(this.background),this.arrowheadColor=this.arrowheadColor||Vi(this.background),this.textColor=this.textColor||this.primaryTextColor,this.border2=this.border2||this.tertiaryBorderColor,this.nodeBkg=this.nodeBkg||this.primaryColor,this.mainBkg=this.mainBkg||this.primaryColor,this.nodeBorder=this.nodeBorder||this.primaryBorderColor,this.clusterBkg=this.clusterBkg||this.tertiaryColor,this.clusterBorder=this.clusterBorder||this.tertiaryBorderColor,this.defaultLinkColor=this.defaultLinkColor||this.lineColor,this.titleColor=this.titleColor||this.tertiaryTextColor,this.edgeLabelBackground=this.edgeLabelBackground||(this.darkMode?fa(this.secondaryColor,30):this.secondaryColor),this.nodeTextColor=this.nodeTextColor||this.primaryTextColor,this.actorBorder=this.actorBorder||this.primaryBorderColor,this.actorBkg=this.actorBkg||this.mainBkg,this.actorTextColor=this.actorTextColor||this.primaryTextColor,this.actorLineColor=this.actorLineColor||"grey",this.labelBoxBkgColor=this.labelBoxBkgColor||this.actorBkg,this.signalColor=this.signalColor||this.textColor,this.signalTextColor=this.signalTextColor||this.textColor,this.labelBoxBorderColor=this.labelBoxBorderColor||this.actorBorder,this.labelTextColor=this.labelTextColor||this.actorTextColor,this.loopTextColor=this.loopTextColor||this.actorTextColor,this.activationBorderColor=this.activationBorderColor||fa(this.secondaryColor,10),this.activationBkgColor=this.activationBkgColor||this.secondaryColor,this.sequenceNumberColor=this.sequenceNumberColor||Vi(this.lineColor),this.sectionBkgColor=this.sectionBkgColor||this.tertiaryColor,this.altSectionBkgColor=this.altSectionBkgColor||"white",this.sectionBkgColor=this.sectionBkgColor||this.secondaryColor,this.sectionBkgColor2=this.sectionBkgColor2||this.primaryColor,this.excludeBkgColor=this.excludeBkgColor||"#eeeeee",this.taskBorderColor=this.taskBorderColor||this.primaryBorderColor,this.taskBkgColor=this.taskBkgColor||this.primaryColor,this.activeTaskBorderColor=this.activeTaskBorderColor||this.primaryColor,this.activeTaskBkgColor=this.activeTaskBkgColor||Gs(this.primaryColor,23),this.gridColor=this.gridColor||"lightgrey",this.doneTaskBkgColor=this.doneTaskBkgColor||"lightgrey",this.doneTaskBorderColor=this.doneTaskBorderColor||"grey",this.critBorderColor=this.critBorderColor||"#ff8888",this.critBkgColor=this.critBkgColor||"red",this.todayLineColor=this.todayLineColor||"red",this.taskTextColor=this.taskTextColor||this.textColor,this.taskTextOutsideColor=this.taskTextOutsideColor||this.textColor,this.taskTextLightColor=this.taskTextLightColor||this.textColor,this.taskTextColor=this.taskTextColor||this.primaryTextColor,this.taskTextDarkColor=this.taskTextDarkColor||this.textColor,this.taskTextClickableColor=this.taskTextClickableColor||"#003163",this.personBorder=this.personBorder||this.primaryBorderColor,this.personBkg=this.personBkg||this.mainBkg,this.transitionColor=this.transitionColor||this.lineColor,this.transitionLabelColor=this.transitionLabelColor||this.textColor,this.stateLabelColor=this.stateLabelColor||this.stateBkg||this.primaryTextColor,this.stateBkg=this.stateBkg||this.mainBkg,this.labelBackgroundColor=this.labelBackgroundColor||this.stateBkg,this.compositeBackground=this.compositeBackground||this.background||this.tertiaryColor,this.altBackground=this.altBackground||this.tertiaryColor,this.compositeTitleBackground=this.compositeTitleBackground||this.mainBkg,this.compositeBorder=this.compositeBorder||this.nodeBorder,this.innerEndBackground=this.nodeBorder,this.errorBkgColor=this.errorBkgColor||this.tertiaryColor,this.errorTextColor=this.errorTextColor||this.tertiaryTextColor,this.transitionColor=this.transitionColor||this.lineColor,this.specialStateColor=this.lineColor,this.cScale0=this.cScale0||this.primaryColor,this.cScale1=this.cScale1||this.secondaryColor,this.cScale2=this.cScale2||this.tertiaryColor,this.cScale3=this.cScale3||In(this.primaryColor,{h:30}),this.cScale4=this.cScale4||In(this.primaryColor,{h:60}),this.cScale5=this.cScale5||In(this.primaryColor,{h:90}),this.cScale6=this.cScale6||In(this.primaryColor,{h:120}),this.cScale7=this.cScale7||In(this.primaryColor,{h:150}),this.cScale8=this.cScale8||In(this.primaryColor,{h:210,l:150}),this.cScale9=this.cScale9||In(this.primaryColor,{h:270}),this.cScale10=this.cScale10||In(this.primaryColor,{h:300}),this.cScale11=this.cScale11||In(this.primaryColor,{h:330}),this.darkMode)for(let F=0;F<this.THEME_COLOR_LIMIT;F++)this["cScale"+F]=fa(this["cScale"+F],75);else for(let F=0;F<this.THEME_COLOR_LIMIT;F++)this["cScale"+F]=fa(this["cScale"+F],25);for(let F=0;F<this.THEME_COLOR_LIMIT;F++)this["cScaleInv"+F]=this["cScaleInv"+F]||Vi(this["cScale"+F]);for(let F=0;F<this.THEME_COLOR_LIMIT;F++)this.darkMode?this["cScalePeer"+F]=this["cScalePeer"+F]||Gs(this["cScale"+F],10):this["cScalePeer"+F]=this["cScalePeer"+F]||fa(this["cScale"+F],10);this.scaleLabelColor=this.scaleLabelColor||this.labelTextColor;for(let F=0;F<this.THEME_COLOR_LIMIT;F++)this["cScaleLabel"+F]=this["cScaleLabel"+F]||this.scaleLabelColor;const s=this.darkMode?-4:-1;for(let F=0;F<5;F++)this["surface"+F]=this["surface"+F]||In(this.mainBkg,{h:180,s:-15,l:s*(5+F*3)}),this["surfacePeer"+F]=this["surfacePeer"+F]||In(this.mainBkg,{h:180,s:-15,l:s*(8+F*3)});this.classText=this.classText||this.textColor,this.fillType0=this.fillType0||this.primaryColor,this.fillType1=this.fillType1||this.secondaryColor,this.fillType2=this.fillType2||In(this.primaryColor,{h:64}),this.fillType3=this.fillType3||In(this.secondaryColor,{h:64}),this.fillType4=this.fillType4||In(this.primaryColor,{h:-64}),this.fillType5=this.fillType5||In(this.secondaryColor,{h:-64}),this.fillType6=this.fillType6||In(this.primaryColor,{h:128}),this.fillType7=this.fillType7||In(this.secondaryColor,{h:128}),this.pie1=this.pie1||this.primaryColor,this.pie2=this.pie2||this.secondaryColor,this.pie3=this.pie3||this.tertiaryColor,this.pie4=this.pie4||In(this.primaryColor,{l:-10}),this.pie5=this.pie5||In(this.secondaryColor,{l:-10}),this.pie6=this.pie6||In(this.tertiaryColor,{l:-10}),this.pie7=this.pie7||In(this.primaryColor,{h:60,l:-10}),this.pie8=this.pie8||In(this.primaryColor,{h:-60,l:-10}),this.pie9=this.pie9||In(this.primaryColor,{h:120,l:0}),this.pie10=this.pie10||In(this.primaryColor,{h:60,l:-20}),this.pie11=this.pie11||In(this.primaryColor,{h:-60,l:-20}),this.pie12=this.pie12||In(this.primaryColor,{h:120,l:-10}),this.pieTitleTextSize=this.pieTitleTextSize||"25px",this.pieTitleTextColor=this.pieTitleTextColor||this.taskTextDarkColor,this.pieSectionTextSize=this.pieSectionTextSize||"17px",this.pieSectionTextColor=this.pieSectionTextColor||this.textColor,this.pieLegendTextSize=this.pieLegendTextSize||"17px",this.pieLegendTextColor=this.pieLegendTextColor||this.taskTextDarkColor,this.pieStrokeColor=this.pieStrokeColor||"black",this.pieStrokeWidth=this.pieStrokeWidth||"2px",this.pieOuterStrokeWidth=this.pieOuterStrokeWidth||"2px",this.pieOuterStrokeColor=this.pieOuterStrokeColor||"black",this.pieOpacity=this.pieOpacity||"0.7",this.quadrant1Fill=this.quadrant1Fill||this.primaryColor,this.quadrant2Fill=this.quadrant2Fill||In(this.primaryColor,{r:5,g:5,b:5}),this.quadrant3Fill=this.quadrant3Fill||In(this.primaryColor,{r:10,g:10,b:10}),this.quadrant4Fill=this.quadrant4Fill||In(this.primaryColor,{r:15,g:15,b:15}),this.quadrant1TextFill=this.quadrant1TextFill||this.primaryTextColor,this.quadrant2TextFill=this.quadrant2TextFill||In(this.primaryTextColor,{r:-5,g:-5,b:-5}),this.quadrant3TextFill=this.quadrant3TextFill||In(this.primaryTextColor,{r:-10,g:-10,b:-10}),this.quadrant4TextFill=this.quadrant4TextFill||In(this.primaryTextColor,{r:-15,g:-15,b:-15}),this.quadrantPointFill=this.quadrantPointFill||_C(this.quadrant1Fill)?Gs(this.quadrant1Fill):fa(this.quadrant1Fill),this.quadrantPointTextFill=this.quadrantPointTextFill||this.primaryTextColor,this.quadrantXAxisTextFill=this.quadrantXAxisTextFill||this.primaryTextColor,this.quadrantYAxisTextFill=this.quadrantYAxisTextFill||this.primaryTextColor,this.quadrantInternalBorderStrokeFill=this.quadrantInternalBorderStrokeFill||this.primaryBorderColor,this.quadrantExternalBorderStrokeFill=this.quadrantExternalBorderStrokeFill||this.primaryBorderColor,this.quadrantTitleFill=this.quadrantTitleFill||this.primaryTextColor,this.xyChart={backgroundColor:((u=this.xyChart)==null?void 0:u.backgroundColor)||this.background,titleColor:((d=this.xyChart)==null?void 0:d.titleColor)||this.primaryTextColor,xAxisTitleColor:((p=this.xyChart)==null?void 0:p.xAxisTitleColor)||this.primaryTextColor,xAxisLabelColor:((v=this.xyChart)==null?void 0:v.xAxisLabelColor)||this.primaryTextColor,xAxisTickColor:((b=this.xyChart)==null?void 0:b.xAxisTickColor)||this.primaryTextColor,xAxisLineColor:((y=this.xyChart)==null?void 0:y.xAxisLineColor)||this.primaryTextColor,yAxisTitleColor:((T=this.xyChart)==null?void 0:T.yAxisTitleColor)||this.primaryTextColor,yAxisLabelColor:((_=this.xyChart)==null?void 0:_.yAxisLabelColor)||this.primaryTextColor,yAxisTickColor:((A=this.xyChart)==null?void 0:A.yAxisTickColor)||this.primaryTextColor,yAxisLineColor:((P=this.xyChart)==null?void 0:P.yAxisLineColor)||this.primaryTextColor,plotColorPalette:((R=this.xyChart)==null?void 0:R.plotColorPalette)||"#FFF4DD,#FFD8B1,#FFA07A,#ECEFF1,#D6DBDF,#C3E0A8,#FFB6A4,#FFD74D,#738FA7,#FFFFF0"},this.requirementBackground=this.requirementBackground||this.primaryColor,this.requirementBorderColor=this.requirementBorderColor||this.primaryBorderColor,this.requirementBorderSize=this.requirementBorderSize||"1",this.requirementTextColor=this.requirementTextColor||this.primaryTextColor,this.relationColor=this.relationColor||this.lineColor,this.relationLabelBackground=this.relationLabelBackground||(this.darkMode?fa(this.secondaryColor,30):this.secondaryColor),this.relationLabelColor=this.relationLabelColor||this.actorTextColor,this.git0=this.git0||this.primaryColor,this.git1=this.git1||this.secondaryColor,this.git2=this.git2||this.tertiaryColor,this.git3=this.git3||In(this.primaryColor,{h:-30}),this.git4=this.git4||In(this.primaryColor,{h:-60}),this.git5=this.git5||In(this.primaryColor,{h:-90}),this.git6=this.git6||In(this.primaryColor,{h:60}),this.git7=this.git7||In(this.primaryColor,{h:120}),this.darkMode?(this.git0=Gs(this.git0,25),this.git1=Gs(this.git1,25),this.git2=Gs(this.git2,25),this.git3=Gs(this.git3,25),this.git4=Gs(this.git4,25),this.git5=Gs(this.git5,25),this.git6=Gs(this.git6,25),this.git7=Gs(this.git7,25)):(this.git0=fa(this.git0,25),this.git1=fa(this.git1,25),this.git2=fa(this.git2,25),this.git3=fa(this.git3,25),this.git4=fa(this.git4,25),this.git5=fa(this.git5,25),this.git6=fa(this.git6,25),this.git7=fa(this.git7,25)),this.gitInv0=this.gitInv0||Vi(this.git0),this.gitInv1=this.gitInv1||Vi(this.git1),this.gitInv2=this.gitInv2||Vi(this.git2),this.gitInv3=this.gitInv3||Vi(this.git3),this.gitInv4=this.gitInv4||Vi(this.git4),this.gitInv5=this.gitInv5||Vi(this.git5),this.gitInv6=this.gitInv6||Vi(this.git6),this.gitInv7=this.gitInv7||Vi(this.git7),this.branchLabelColor=this.branchLabelColor||(this.darkMode?"black":this.labelTextColor),this.gitBranchLabel0=this.gitBranchLabel0||this.branchLabelColor,this.gitBranchLabel1=this.gitBranchLabel1||this.branchLabelColor,this.gitBranchLabel2=this.gitBranchLabel2||this.branchLabelColor,this.gitBranchLabel3=this.gitBranchLabel3||this.branchLabelColor,this.gitBranchLabel4=this.gitBranchLabel4||this.branchLabelColor,this.gitBranchLabel5=this.gitBranchLabel5||this.branchLabelColor,this.gitBranchLabel6=this.gitBranchLabel6||this.branchLabelColor,this.gitBranchLabel7=this.gitBranchLabel7||this.branchLabelColor,this.tagLabelColor=this.tagLabelColor||this.primaryTextColor,this.tagLabelBackground=this.tagLabelBackground||this.primaryColor,this.tagLabelBorder=this.tagBorder||this.primaryBorderColor,this.tagLabelFontSize=this.tagLabelFontSize||"10px",this.commitLabelColor=this.commitLabelColor||this.secondaryTextColor,this.commitLabelBackground=this.commitLabelBackground||this.secondaryColor,this.commitLabelFontSize=this.commitLabelFontSize||"10px",this.attributeBackgroundColorOdd=this.attributeBackgroundColorOdd||TX,this.attributeBackgroundColorEven=this.attributeBackgroundColorEven||CX}calculate(s){if(typeof s!="object"){this.updateColors();return}const u=Object.keys(s);u.forEach(d=>{this[d]=s[d]}),this.updateColors(),u.forEach(d=>{this[d]=s[d]})}};const MPt=i=>{const s=new LPt;return s.calculate(i),s};let DPt=class{constructor(){this.background="#333",this.primaryColor="#1f2020",this.secondaryColor=Gs(this.primaryColor,16),this.tertiaryColor=In(this.primaryColor,{h:-160}),this.primaryBorderColor=Vi(this.background),this.secondaryBorderColor=Tp(this.secondaryColor,this.darkMode),this.tertiaryBorderColor=Tp(this.tertiaryColor,this.darkMode),this.primaryTextColor=Vi(this.primaryColor),this.secondaryTextColor=Vi(this.secondaryColor),this.tertiaryTextColor=Vi(this.tertiaryColor),this.lineColor=Vi(this.background),this.textColor=Vi(this.background),this.mainBkg="#1f2020",this.secondBkg="calculated",this.mainContrastColor="lightgrey",this.darkTextColor=Gs(Vi("#323D47"),10),this.lineColor="calculated",this.border1="#81B1DB",this.border2=SC(255,255,255,.25),this.arrowheadColor="calculated",this.fontFamily='"trebuchet ms", verdana, arial, sans-serif',this.fontSize="16px",this.labelBackground="#181818",this.textColor="#ccc",this.THEME_COLOR_LIMIT=12,this.nodeBkg="calculated",this.nodeBorder="calculated",this.clusterBkg="calculated",this.clusterBorder="calculated",this.defaultLinkColor="calculated",this.titleColor="#F9FFFE",this.edgeLabelBackground="calculated",this.actorBorder="calculated",this.actorBkg="calculated",this.actorTextColor="calculated",this.actorLineColor="calculated",this.signalColor="calculated",this.signalTextColor="calculated",this.labelBoxBkgColor="calculated",this.labelBoxBorderColor="calculated",this.labelTextColor="calculated",this.loopTextColor="calculated",this.noteBorderColor="calculated",this.noteBkgColor="#fff5ad",this.noteTextColor="calculated",this.activationBorderColor="calculated",this.activationBkgColor="calculated",this.sequenceNumberColor="black",this.sectionBkgColor=fa("#EAE8D9",30),this.altSectionBkgColor="calculated",this.sectionBkgColor2="#EAE8D9",this.excludeBkgColor=fa(this.sectionBkgColor,10),this.taskBorderColor=SC(255,255,255,70),this.taskBkgColor="calculated",this.taskTextColor="calculated",this.taskTextLightColor="calculated",this.taskTextOutsideColor="calculated",this.taskTextClickableColor="#003163",this.activeTaskBorderColor=SC(255,255,255,50),this.activeTaskBkgColor="#81B1DB",this.gridColor="calculated",this.doneTaskBkgColor="calculated",this.doneTaskBorderColor="grey",this.critBorderColor="#E83737",this.critBkgColor="#E83737",this.taskTextDarkColor="calculated",this.todayLineColor="#DB5757",this.personBorder=this.primaryBorderColor,this.personBkg=this.mainBkg,this.labelColor="calculated",this.errorBkgColor="#a44141",this.errorTextColor="#ddd"}updateColors(){var s,u,d,p,v,b,y,T,_,A,P;this.secondBkg=Gs(this.mainBkg,16),this.lineColor=this.mainContrastColor,this.arrowheadColor=this.mainContrastColor,this.nodeBkg=this.mainBkg,this.nodeBorder=this.border1,this.clusterBkg=this.secondBkg,this.clusterBorder=this.border2,this.defaultLinkColor=this.lineColor,this.edgeLabelBackground=Gs(this.labelBackground,25),this.actorBorder=this.border1,this.actorBkg=this.mainBkg,this.actorTextColor=this.mainContrastColor,this.actorLineColor=this.mainContrastColor,this.signalColor=this.mainContrastColor,this.signalTextColor=this.mainContrastColor,this.labelBoxBkgColor=this.actorBkg,this.labelBoxBorderColor=this.actorBorder,this.labelTextColor=this.mainContrastColor,this.loopTextColor=this.mainContrastColor,this.noteBorderColor=this.secondaryBorderColor,this.noteBkgColor=this.secondBkg,this.noteTextColor=this.secondaryTextColor,this.activationBorderColor=this.border1,this.activationBkgColor=this.secondBkg,this.altSectionBkgColor=this.background,this.taskBkgColor=Gs(this.mainBkg,23),this.taskTextColor=this.darkTextColor,this.taskTextLightColor=this.mainContrastColor,this.taskTextOutsideColor=this.taskTextLightColor,this.gridColor=this.mainContrastColor,this.doneTaskBkgColor=this.mainContrastColor,this.taskTextDarkColor=this.darkTextColor,this.transitionColor=this.transitionColor||this.lineColor,this.transitionLabelColor=this.transitionLabelColor||this.textColor,this.stateLabelColor=this.stateLabelColor||this.stateBkg||this.primaryTextColor,this.stateBkg=this.stateBkg||this.mainBkg,this.labelBackgroundColor=this.labelBackgroundColor||this.stateBkg,this.compositeBackground=this.compositeBackground||this.background||this.tertiaryColor,this.altBackground=this.altBackground||"#555",this.compositeTitleBackground=this.compositeTitleBackground||this.mainBkg,this.compositeBorder=this.compositeBorder||this.nodeBorder,this.innerEndBackground=this.primaryBorderColor,this.specialStateColor="#f4f4f4",this.errorBkgColor=this.errorBkgColor||this.tertiaryColor,this.errorTextColor=this.errorTextColor||this.tertiaryTextColor,this.fillType0=this.primaryColor,this.fillType1=this.secondaryColor,this.fillType2=In(this.primaryColor,{h:64}),this.fillType3=In(this.secondaryColor,{h:64}),this.fillType4=In(this.primaryColor,{h:-64}),this.fillType5=In(this.secondaryColor,{h:-64}),this.fillType6=In(this.primaryColor,{h:128}),this.fillType7=In(this.secondaryColor,{h:128}),this.cScale1=this.cScale1||"#0b0000",this.cScale2=this.cScale2||"#4d1037",this.cScale3=this.cScale3||"#3f5258",this.cScale4=this.cScale4||"#4f2f1b",this.cScale5=this.cScale5||"#6e0a0a",this.cScale6=this.cScale6||"#3b0048",this.cScale7=this.cScale7||"#995a01",this.cScale8=this.cScale8||"#154706",this.cScale9=this.cScale9||"#161722",this.cScale10=this.cScale10||"#00296f",this.cScale11=this.cScale11||"#01629c",this.cScale12=this.cScale12||"#010029",this.cScale0=this.cScale0||this.primaryColor,this.cScale1=this.cScale1||this.secondaryColor,this.cScale2=this.cScale2||this.tertiaryColor,this.cScale3=this.cScale3||In(this.primaryColor,{h:30}),this.cScale4=this.cScale4||In(this.primaryColor,{h:60}),this.cScale5=this.cScale5||In(this.primaryColor,{h:90}),this.cScale6=this.cScale6||In(this.primaryColor,{h:120}),this.cScale7=this.cScale7||In(this.primaryColor,{h:150}),this.cScale8=this.cScale8||In(this.primaryColor,{h:210}),this.cScale9=this.cScale9||In(this.primaryColor,{h:270}),this.cScale10=this.cScale10||In(this.primaryColor,{h:300}),this.cScale11=this.cScale11||In(this.primaryColor,{h:330});for(let R=0;R<this.THEME_COLOR_LIMIT;R++)this["cScaleInv"+R]=this["cScaleInv"+R]||Vi(this["cScale"+R]);for(let R=0;R<this.THEME_COLOR_LIMIT;R++)this["cScalePeer"+R]=this["cScalePeer"+R]||Gs(this["cScale"+R],10);for(let R=0;R<5;R++)this["surface"+R]=this["surface"+R]||In(this.mainBkg,{h:30,s:-30,l:-(-10+R*4)}),this["surfacePeer"+R]=this["surfacePeer"+R]||In(this.mainBkg,{h:30,s:-30,l:-(-7+R*4)});this.scaleLabelColor=this.scaleLabelColor||(this.darkMode?"black":this.labelTextColor);for(let R=0;R<this.THEME_COLOR_LIMIT;R++)this["cScaleLabel"+R]=this["cScaleLabel"+R]||this.scaleLabelColor;for(let R=0;R<this.THEME_COLOR_LIMIT;R++)this["pie"+R]=this["cScale"+R];this.pieTitleTextSize=this.pieTitleTextSize||"25px",this.pieTitleTextColor=this.pieTitleTextColor||this.taskTextDarkColor,this.pieSectionTextSize=this.pieSectionTextSize||"17px",this.pieSectionTextColor=this.pieSectionTextColor||this.textColor,this.pieLegendTextSize=this.pieLegendTextSize||"17px",this.pieLegendTextColor=this.pieLegendTextColor||this.taskTextDarkColor,this.pieStrokeColor=this.pieStrokeColor||"black",this.pieStrokeWidth=this.pieStrokeWidth||"2px",this.pieOuterStrokeWidth=this.pieOuterStrokeWidth||"2px",this.pieOuterStrokeColor=this.pieOuterStrokeColor||"black",this.pieOpacity=this.pieOpacity||"0.7",this.quadrant1Fill=this.quadrant1Fill||this.primaryColor,this.quadrant2Fill=this.quadrant2Fill||In(this.primaryColor,{r:5,g:5,b:5}),this.quadrant3Fill=this.quadrant3Fill||In(this.primaryColor,{r:10,g:10,b:10}),this.quadrant4Fill=this.quadrant4Fill||In(this.primaryColor,{r:15,g:15,b:15}),this.quadrant1TextFill=this.quadrant1TextFill||this.primaryTextColor,this.quadrant2TextFill=this.quadrant2TextFill||In(this.primaryTextColor,{r:-5,g:-5,b:-5}),this.quadrant3TextFill=this.quadrant3TextFill||In(this.primaryTextColor,{r:-10,g:-10,b:-10}),this.quadrant4TextFill=this.quadrant4TextFill||In(this.primaryTextColor,{r:-15,g:-15,b:-15}),this.quadrantPointFill=this.quadrantPointFill||_C(this.quadrant1Fill)?Gs(this.quadrant1Fill):fa(this.quadrant1Fill),this.quadrantPointTextFill=this.quadrantPointTextFill||this.primaryTextColor,this.quadrantXAxisTextFill=this.quadrantXAxisTextFill||this.primaryTextColor,this.quadrantYAxisTextFill=this.quadrantYAxisTextFill||this.primaryTextColor,this.quadrantInternalBorderStrokeFill=this.quadrantInternalBorderStrokeFill||this.primaryBorderColor,this.quadrantExternalBorderStrokeFill=this.quadrantExternalBorderStrokeFill||this.primaryBorderColor,this.quadrantTitleFill=this.quadrantTitleFill||this.primaryTextColor,this.xyChart={backgroundColor:((s=this.xyChart)==null?void 0:s.backgroundColor)||this.background,titleColor:((u=this.xyChart)==null?void 0:u.titleColor)||this.primaryTextColor,xAxisTitleColor:((d=this.xyChart)==null?void 0:d.xAxisTitleColor)||this.primaryTextColor,xAxisLabelColor:((p=this.xyChart)==null?void 0:p.xAxisLabelColor)||this.primaryTextColor,xAxisTickColor:((v=this.xyChart)==null?void 0:v.xAxisTickColor)||this.primaryTextColor,xAxisLineColor:((b=this.xyChart)==null?void 0:b.xAxisLineColor)||this.primaryTextColor,yAxisTitleColor:((y=this.xyChart)==null?void 0:y.yAxisTitleColor)||this.primaryTextColor,yAxisLabelColor:((T=this.xyChart)==null?void 0:T.yAxisLabelColor)||this.primaryTextColor,yAxisTickColor:((_=this.xyChart)==null?void 0:_.yAxisTickColor)||this.primaryTextColor,yAxisLineColor:((A=this.xyChart)==null?void 0:A.yAxisLineColor)||this.primaryTextColor,plotColorPalette:((P=this.xyChart)==null?void 0:P.plotColorPalette)||"#3498db,#2ecc71,#e74c3c,#f1c40f,#bdc3c7,#ffffff,#34495e,#9b59b6,#1abc9c,#e67e22"},this.classText=this.primaryTextColor,this.requirementBackground=this.requirementBackground||this.primaryColor,this.requirementBorderColor=this.requirementBorderColor||this.primaryBorderColor,this.requirementBorderSize=this.requirementBorderSize||"1",this.requirementTextColor=this.requirementTextColor||this.primaryTextColor,this.relationColor=this.relationColor||this.lineColor,this.relationLabelBackground=this.relationLabelBackground||(this.darkMode?fa(this.secondaryColor,30):this.secondaryColor),this.relationLabelColor=this.relationLabelColor||this.actorTextColor,this.git0=Gs(this.secondaryColor,20),this.git1=Gs(this.pie2||this.secondaryColor,20),this.git2=Gs(this.pie3||this.tertiaryColor,20),this.git3=Gs(this.pie4||In(this.primaryColor,{h:-30}),20),this.git4=Gs(this.pie5||In(this.primaryColor,{h:-60}),20),this.git5=Gs(this.pie6||In(this.primaryColor,{h:-90}),10),this.git6=Gs(this.pie7||In(this.primaryColor,{h:60}),10),this.git7=Gs(this.pie8||In(this.primaryColor,{h:120}),20),this.gitInv0=this.gitInv0||Vi(this.git0),this.gitInv1=this.gitInv1||Vi(this.git1),this.gitInv2=this.gitInv2||Vi(this.git2),this.gitInv3=this.gitInv3||Vi(this.git3),this.gitInv4=this.gitInv4||Vi(this.git4),this.gitInv5=this.gitInv5||Vi(this.git5),this.gitInv6=this.gitInv6||Vi(this.git6),this.gitInv7=this.gitInv7||Vi(this.git7),this.gitBranchLabel0=this.gitBranchLabel0||Vi(this.labelTextColor),this.gitBranchLabel1=this.gitBranchLabel1||this.labelTextColor,this.gitBranchLabel2=this.gitBranchLabel2||this.labelTextColor,this.gitBranchLabel3=this.gitBranchLabel3||Vi(this.labelTextColor),this.gitBranchLabel4=this.gitBranchLabel4||this.labelTextColor,this.gitBranchLabel5=this.gitBranchLabel5||this.labelTextColor,this.gitBranchLabel6=this.gitBranchLabel6||this.labelTextColor,this.gitBranchLabel7=this.gitBranchLabel7||this.labelTextColor,this.tagLabelColor=this.tagLabelColor||this.primaryTextColor,this.tagLabelBackground=this.tagLabelBackground||this.primaryColor,this.tagLabelBorder=this.tagBorder||this.primaryBorderColor,this.tagLabelFontSize=this.tagLabelFontSize||"10px",this.commitLabelColor=this.commitLabelColor||this.secondaryTextColor,this.commitLabelBackground=this.commitLabelBackground||this.secondaryColor,this.commitLabelFontSize=this.commitLabelFontSize||"10px",this.attributeBackgroundColorOdd=this.attributeBackgroundColorOdd||Gs(this.background,12),this.attributeBackgroundColorEven=this.attributeBackgroundColorEven||Gs(this.background,2)}calculate(s){if(typeof s!="object"){this.updateColors();return}const u=Object.keys(s);u.forEach(d=>{this[d]=s[d]}),this.updateColors(),u.forEach(d=>{this[d]=s[d]})}};const IPt=i=>{const s=new DPt;return s.calculate(i),s};let OPt=class{constructor(){this.background="#f4f4f4",this.primaryColor="#ECECFF",this.secondaryColor=In(this.primaryColor,{h:120}),this.secondaryColor="#ffffde",this.tertiaryColor=In(this.primaryColor,{h:-160}),this.primaryBorderColor=Tp(this.primaryColor,this.darkMode),this.secondaryBorderColor=Tp(this.secondaryColor,this.darkMode),this.tertiaryBorderColor=Tp(this.tertiaryColor,this.darkMode),this.primaryTextColor=Vi(this.primaryColor),this.secondaryTextColor=Vi(this.secondaryColor),this.tertiaryTextColor=Vi(this.tertiaryColor),this.lineColor=Vi(this.background),this.textColor=Vi(this.background),this.background="white",this.mainBkg="#ECECFF",this.secondBkg="#ffffde",this.lineColor="#333333",this.border1="#9370DB",this.border2="#aaaa33",this.arrowheadColor="#333333",this.fontFamily='"trebuchet ms", verdana, arial, sans-serif',this.fontSize="16px",this.labelBackground="#e8e8e8",this.textColor="#333",this.THEME_COLOR_LIMIT=12,this.nodeBkg="calculated",this.nodeBorder="calculated",this.clusterBkg="calculated",this.clusterBorder="calculated",this.defaultLinkColor="calculated",this.titleColor="calculated",this.edgeLabelBackground="calculated",this.actorBorder="calculated",this.actorBkg="calculated",this.actorTextColor="black",this.actorLineColor="grey",this.signalColor="calculated",this.signalTextColor="calculated",this.labelBoxBkgColor="calculated",this.labelBoxBorderColor="calculated",this.labelTextColor="calculated",this.loopTextColor="calculated",this.noteBorderColor="calculated",this.noteBkgColor="#fff5ad",this.noteTextColor="calculated",this.activationBorderColor="#666",this.activationBkgColor="#f4f4f4",this.sequenceNumberColor="white",this.sectionBkgColor="calculated",this.altSectionBkgColor="calculated",this.sectionBkgColor2="calculated",this.excludeBkgColor="#eeeeee",this.taskBorderColor="calculated",this.taskBkgColor="calculated",this.taskTextLightColor="calculated",this.taskTextColor=this.taskTextLightColor,this.taskTextDarkColor="calculated",this.taskTextOutsideColor=this.taskTextDarkColor,this.taskTextClickableColor="calculated",this.activeTaskBorderColor="calculated",this.activeTaskBkgColor="calculated",this.gridColor="calculated",this.doneTaskBkgColor="calculated",this.doneTaskBorderColor="calculated",this.critBorderColor="calculated",this.critBkgColor="calculated",this.todayLineColor="calculated",this.sectionBkgColor=SC(102,102,255,.49),this.altSectionBkgColor="white",this.sectionBkgColor2="#fff400",this.taskBorderColor="#534fbc",this.taskBkgColor="#8a90dd",this.taskTextLightColor="white",this.taskTextColor="calculated",this.taskTextDarkColor="black",this.taskTextOutsideColor="calculated",this.taskTextClickableColor="#003163",this.activeTaskBorderColor="#534fbc",this.activeTaskBkgColor="#bfc7ff",this.gridColor="lightgrey",this.doneTaskBkgColor="lightgrey",this.doneTaskBorderColor="grey",this.critBorderColor="#ff8888",this.critBkgColor="red",this.todayLineColor="red",this.personBorder=this.primaryBorderColor,this.personBkg=this.mainBkg,this.labelColor="black",this.errorBkgColor="#552222",this.errorTextColor="#552222",this.updateColors()}updateColors(){var s,u,d,p,v,b,y,T,_,A,P;this.cScale0=this.cScale0||this.primaryColor,this.cScale1=this.cScale1||this.secondaryColor,this.cScale2=this.cScale2||this.tertiaryColor,this.cScale3=this.cScale3||In(this.primaryColor,{h:30}),this.cScale4=this.cScale4||In(this.primaryColor,{h:60}),this.cScale5=this.cScale5||In(this.primaryColor,{h:90}),this.cScale6=this.cScale6||In(this.primaryColor,{h:120}),this.cScale7=this.cScale7||In(this.primaryColor,{h:150}),this.cScale8=this.cScale8||In(this.primaryColor,{h:210}),this.cScale9=this.cScale9||In(this.primaryColor,{h:270}),this.cScale10=this.cScale10||In(this.primaryColor,{h:300}),this.cScale11=this.cScale11||In(this.primaryColor,{h:330}),this["cScalePeer1"]=this["cScalePeer1"]||fa(this.secondaryColor,45),this["cScalePeer2"]=this["cScalePeer2"]||fa(this.tertiaryColor,40);for(let R=0;R<this.THEME_COLOR_LIMIT;R++)this["cScale"+R]=fa(this["cScale"+R],10),this["cScalePeer"+R]=this["cScalePeer"+R]||fa(this["cScale"+R],25);for(let R=0;R<this.THEME_COLOR_LIMIT;R++)this["cScaleInv"+R]=this["cScaleInv"+R]||In(this["cScale"+R],{h:180});for(let R=0;R<5;R++)this["surface"+R]=this["surface"+R]||In(this.mainBkg,{h:30,l:-(5+R*5)}),this["surfacePeer"+R]=this["surfacePeer"+R]||In(this.mainBkg,{h:30,l:-(7+R*5)});if(this.scaleLabelColor=this.scaleLabelColor!=="calculated"&&this.scaleLabelColor?this.scaleLabelColor:this.labelTextColor,this.labelTextColor!=="calculated"){this.cScaleLabel0=this.cScaleLabel0||Vi(this.labelTextColor),this.cScaleLabel3=this.cScaleLabel3||Vi(this.labelTextColor);for(let R=0;R<this.THEME_COLOR_LIMIT;R++)this["cScaleLabel"+R]=this["cScaleLabel"+R]||this.labelTextColor}this.nodeBkg=this.mainBkg,this.nodeBorder=this.border1,this.clusterBkg=this.secondBkg,this.clusterBorder=this.border2,this.defaultLinkColor=this.lineColor,this.titleColor=this.textColor,this.edgeLabelBackground=this.labelBackground,this.actorBorder=Gs(this.border1,23),this.actorBkg=this.mainBkg,this.labelBoxBkgColor=this.actorBkg,this.signalColor=this.textColor,this.signalTextColor=this.textColor,this.labelBoxBorderColor=this.actorBorder,this.labelTextColor=this.actorTextColor,this.loopTextColor=this.actorTextColor,this.noteBorderColor=this.border2,this.noteTextColor=this.actorTextColor,this.taskTextColor=this.taskTextLightColor,this.taskTextOutsideColor=this.taskTextDarkColor,this.transitionColor=this.transitionColor||this.lineColor,this.transitionLabelColor=this.transitionLabelColor||this.textColor,this.stateLabelColor=this.stateLabelColor||this.stateBkg||this.primaryTextColor,this.stateBkg=this.stateBkg||this.mainBkg,this.labelBackgroundColor=this.labelBackgroundColor||this.stateBkg,this.compositeBackground=this.compositeBackground||this.background||this.tertiaryColor,this.altBackground=this.altBackground||"#f0f0f0",this.compositeTitleBackground=this.compositeTitleBackground||this.mainBkg,this.compositeBorder=this.compositeBorder||this.nodeBorder,this.innerEndBackground=this.nodeBorder,this.specialStateColor=this.lineColor,this.errorBkgColor=this.errorBkgColor||this.tertiaryColor,this.errorTextColor=this.errorTextColor||this.tertiaryTextColor,this.transitionColor=this.transitionColor||this.lineColor,this.classText=this.primaryTextColor,this.fillType0=this.primaryColor,this.fillType1=this.secondaryColor,this.fillType2=In(this.primaryColor,{h:64}),this.fillType3=In(this.secondaryColor,{h:64}),this.fillType4=In(this.primaryColor,{h:-64}),this.fillType5=In(this.secondaryColor,{h:-64}),this.fillType6=In(this.primaryColor,{h:128}),this.fillType7=In(this.secondaryColor,{h:128}),this.pie1=this.pie1||this.primaryColor,this.pie2=this.pie2||this.secondaryColor,this.pie3=this.pie3||In(this.tertiaryColor,{l:-40}),this.pie4=this.pie4||In(this.primaryColor,{l:-10}),this.pie5=this.pie5||In(this.secondaryColor,{l:-30}),this.pie6=this.pie6||In(this.tertiaryColor,{l:-20}),this.pie7=this.pie7||In(this.primaryColor,{h:60,l:-20}),this.pie8=this.pie8||In(this.primaryColor,{h:-60,l:-40}),this.pie9=this.pie9||In(this.primaryColor,{h:120,l:-40}),this.pie10=this.pie10||In(this.primaryColor,{h:60,l:-40}),this.pie11=this.pie11||In(this.primaryColor,{h:-90,l:-40}),this.pie12=this.pie12||In(this.primaryColor,{h:120,l:-30}),this.pieTitleTextSize=this.pieTitleTextSize||"25px",this.pieTitleTextColor=this.pieTitleTextColor||this.taskTextDarkColor,this.pieSectionTextSize=this.pieSectionTextSize||"17px",this.pieSectionTextColor=this.pieSectionTextColor||this.textColor,this.pieLegendTextSize=this.pieLegendTextSize||"17px",this.pieLegendTextColor=this.pieLegendTextColor||this.taskTextDarkColor,this.pieStrokeColor=this.pieStrokeColor||"black",this.pieStrokeWidth=this.pieStrokeWidth||"2px",this.pieOuterStrokeWidth=this.pieOuterStrokeWidth||"2px",this.pieOuterStrokeColor=this.pieOuterStrokeColor||"black",this.pieOpacity=this.pieOpacity||"0.7",this.quadrant1Fill=this.quadrant1Fill||this.primaryColor,this.quadrant2Fill=this.quadrant2Fill||In(this.primaryColor,{r:5,g:5,b:5}),this.quadrant3Fill=this.quadrant3Fill||In(this.primaryColor,{r:10,g:10,b:10}),this.quadrant4Fill=this.quadrant4Fill||In(this.primaryColor,{r:15,g:15,b:15}),this.quadrant1TextFill=this.quadrant1TextFill||this.primaryTextColor,this.quadrant2TextFill=this.quadrant2TextFill||In(this.primaryTextColor,{r:-5,g:-5,b:-5}),this.quadrant3TextFill=this.quadrant3TextFill||In(this.primaryTextColor,{r:-10,g:-10,b:-10}),this.quadrant4TextFill=this.quadrant4TextFill||In(this.primaryTextColor,{r:-15,g:-15,b:-15}),this.quadrantPointFill=this.quadrantPointFill||_C(this.quadrant1Fill)?Gs(this.quadrant1Fill):fa(this.quadrant1Fill),this.quadrantPointTextFill=this.quadrantPointTextFill||this.primaryTextColor,this.quadrantXAxisTextFill=this.quadrantXAxisTextFill||this.primaryTextColor,this.quadrantYAxisTextFill=this.quadrantYAxisTextFill||this.primaryTextColor,this.quadrantInternalBorderStrokeFill=this.quadrantInternalBorderStrokeFill||this.primaryBorderColor,this.quadrantExternalBorderStrokeFill=this.quadrantExternalBorderStrokeFill||this.primaryBorderColor,this.quadrantTitleFill=this.quadrantTitleFill||this.primaryTextColor,this.xyChart={backgroundColor:((s=this.xyChart)==null?void 0:s.backgroundColor)||this.background,titleColor:((u=this.xyChart)==null?void 0:u.titleColor)||this.primaryTextColor,xAxisTitleColor:((d=this.xyChart)==null?void 0:d.xAxisTitleColor)||this.primaryTextColor,xAxisLabelColor:((p=this.xyChart)==null?void 0:p.xAxisLabelColor)||this.primaryTextColor,xAxisTickColor:((v=this.xyChart)==null?void 0:v.xAxisTickColor)||this.primaryTextColor,xAxisLineColor:((b=this.xyChart)==null?void 0:b.xAxisLineColor)||this.primaryTextColor,yAxisTitleColor:((y=this.xyChart)==null?void 0:y.yAxisTitleColor)||this.primaryTextColor,yAxisLabelColor:((T=this.xyChart)==null?void 0:T.yAxisLabelColor)||this.primaryTextColor,yAxisTickColor:((_=this.xyChart)==null?void 0:_.yAxisTickColor)||this.primaryTextColor,yAxisLineColor:((A=this.xyChart)==null?void 0:A.yAxisLineColor)||this.primaryTextColor,plotColorPalette:((P=this.xyChart)==null?void 0:P.plotColorPalette)||"#ECECFF,#8493A6,#FFC3A0,#DCDDE1,#B8E994,#D1A36F,#C3CDE6,#FFB6C1,#496078,#F8F3E3"},this.requirementBackground=this.requirementBackground||this.primaryColor,this.requirementBorderColor=this.requirementBorderColor||this.primaryBorderColor,this.requirementBorderSize=this.requirementBorderSize||"1",this.requirementTextColor=this.requirementTextColor||this.primaryTextColor,this.relationColor=this.relationColor||this.lineColor,this.relationLabelBackground=this.relationLabelBackground||this.labelBackground,this.relationLabelColor=this.relationLabelColor||this.actorTextColor,this.git0=this.git0||this.primaryColor,this.git1=this.git1||this.secondaryColor,this.git2=this.git2||this.tertiaryColor,this.git3=this.git3||In(this.primaryColor,{h:-30}),this.git4=this.git4||In(this.primaryColor,{h:-60}),this.git5=this.git5||In(this.primaryColor,{h:-90}),this.git6=this.git6||In(this.primaryColor,{h:60}),this.git7=this.git7||In(this.primaryColor,{h:120}),this.darkMode?(this.git0=Gs(this.git0,25),this.git1=Gs(this.git1,25),this.git2=Gs(this.git2,25),this.git3=Gs(this.git3,25),this.git4=Gs(this.git4,25),this.git5=Gs(this.git5,25),this.git6=Gs(this.git6,25),this.git7=Gs(this.git7,25)):(this.git0=fa(this.git0,25),this.git1=fa(this.git1,25),this.git2=fa(this.git2,25),this.git3=fa(this.git3,25),this.git4=fa(this.git4,25),this.git5=fa(this.git5,25),this.git6=fa(this.git6,25),this.git7=fa(this.git7,25)),this.gitInv0=this.gitInv0||fa(Vi(this.git0),25),this.gitInv1=this.gitInv1||Vi(this.git1),this.gitInv2=this.gitInv2||Vi(this.git2),this.gitInv3=this.gitInv3||Vi(this.git3),this.gitInv4=this.gitInv4||Vi(this.git4),this.gitInv5=this.gitInv5||Vi(this.git5),this.gitInv6=this.gitInv6||Vi(this.git6),this.gitInv7=this.gitInv7||Vi(this.git7),this.gitBranchLabel0=this.gitBranchLabel0||Vi(this.labelTextColor),this.gitBranchLabel1=this.gitBranchLabel1||this.labelTextColor,this.gitBranchLabel2=this.gitBranchLabel2||this.labelTextColor,this.gitBranchLabel3=this.gitBranchLabel3||Vi(this.labelTextColor),this.gitBranchLabel4=this.gitBranchLabel4||this.labelTextColor,this.gitBranchLabel5=this.gitBranchLabel5||this.labelTextColor,this.gitBranchLabel6=this.gitBranchLabel6||this.labelTextColor,this.gitBranchLabel7=this.gitBranchLabel7||this.labelTextColor,this.tagLabelColor=this.tagLabelColor||this.primaryTextColor,this.tagLabelBackground=this.tagLabelBackground||this.primaryColor,this.tagLabelBorder=this.tagBorder||this.primaryBorderColor,this.tagLabelFontSize=this.tagLabelFontSize||"10px",this.commitLabelColor=this.commitLabelColor||this.secondaryTextColor,this.commitLabelBackground=this.commitLabelBackground||this.secondaryColor,this.commitLabelFontSize=this.commitLabelFontSize||"10px",this.attributeBackgroundColorOdd=this.attributeBackgroundColorOdd||TX,this.attributeBackgroundColorEven=this.attributeBackgroundColorEven||CX}calculate(s){if(typeof s!="object"){this.updateColors();return}const u=Object.keys(s);u.forEach(d=>{this[d]=s[d]}),this.updateColors(),u.forEach(d=>{this[d]=s[d]})}};const f2e=i=>{const s=new OPt;return s.calculate(i),s};let NPt=class{constructor(){this.background="#f4f4f4",this.primaryColor="#cde498",this.secondaryColor="#cdffb2",this.background="white",this.mainBkg="#cde498",this.secondBkg="#cdffb2",this.lineColor="green",this.border1="#13540c",this.border2="#6eaa49",this.arrowheadColor="green",this.fontFamily='"trebuchet ms", verdana, arial, sans-serif',this.fontSize="16px",this.tertiaryColor=Gs("#cde498",10),this.primaryBorderColor=Tp(this.primaryColor,this.darkMode),this.secondaryBorderColor=Tp(this.secondaryColor,this.darkMode),this.tertiaryBorderColor=Tp(this.tertiaryColor,this.darkMode),this.primaryTextColor=Vi(this.primaryColor),this.secondaryTextColor=Vi(this.secondaryColor),this.tertiaryTextColor=Vi(this.primaryColor),this.lineColor=Vi(this.background),this.textColor=Vi(this.background),this.THEME_COLOR_LIMIT=12,this.nodeBkg="calculated",this.nodeBorder="calculated",this.clusterBkg="calculated",this.clusterBorder="calculated",this.defaultLinkColor="calculated",this.titleColor="#333",this.edgeLabelBackground="#e8e8e8",this.actorBorder="calculated",this.actorBkg="calculated",this.actorTextColor="black",this.actorLineColor="grey",this.signalColor="#333",this.signalTextColor="#333",this.labelBoxBkgColor="calculated",this.labelBoxBorderColor="#326932",this.labelTextColor="calculated",this.loopTextColor="calculated",this.noteBorderColor="calculated",this.noteBkgColor="#fff5ad",this.noteTextColor="calculated",this.activationBorderColor="#666",this.activationBkgColor="#f4f4f4",this.sequenceNumberColor="white",this.sectionBkgColor="#6eaa49",this.altSectionBkgColor="white",this.sectionBkgColor2="#6eaa49",this.excludeBkgColor="#eeeeee",this.taskBorderColor="calculated",this.taskBkgColor="#487e3a",this.taskTextLightColor="white",this.taskTextColor="calculated",this.taskTextDarkColor="black",this.taskTextOutsideColor="calculated",this.taskTextClickableColor="#003163",this.activeTaskBorderColor="calculated",this.activeTaskBkgColor="calculated",this.gridColor="lightgrey",this.doneTaskBkgColor="lightgrey",this.doneTaskBorderColor="grey",this.critBorderColor="#ff8888",this.critBkgColor="red",this.todayLineColor="red",this.personBorder=this.primaryBorderColor,this.personBkg=this.mainBkg,this.labelColor="black",this.errorBkgColor="#552222",this.errorTextColor="#552222"}updateColors(){var s,u,d,p,v,b,y,T,_,A,P;this.actorBorder=fa(this.mainBkg,20),this.actorBkg=this.mainBkg,this.labelBoxBkgColor=this.actorBkg,this.labelTextColor=this.actorTextColor,this.loopTextColor=this.actorTextColor,this.noteBorderColor=this.border2,this.noteTextColor=this.actorTextColor,this.cScale0=this.cScale0||this.primaryColor,this.cScale1=this.cScale1||this.secondaryColor,this.cScale2=this.cScale2||this.tertiaryColor,this.cScale3=this.cScale3||In(this.primaryColor,{h:30}),this.cScale4=this.cScale4||In(this.primaryColor,{h:60}),this.cScale5=this.cScale5||In(this.primaryColor,{h:90}),this.cScale6=this.cScale6||In(this.primaryColor,{h:120}),this.cScale7=this.cScale7||In(this.primaryColor,{h:150}),this.cScale8=this.cScale8||In(this.primaryColor,{h:210}),this.cScale9=this.cScale9||In(this.primaryColor,{h:270}),this.cScale10=this.cScale10||In(this.primaryColor,{h:300}),this.cScale11=this.cScale11||In(this.primaryColor,{h:330}),this["cScalePeer1"]=this["cScalePeer1"]||fa(this.secondaryColor,45),this["cScalePeer2"]=this["cScalePeer2"]||fa(this.tertiaryColor,40);for(let R=0;R<this.THEME_COLOR_LIMIT;R++)this["cScale"+R]=fa(this["cScale"+R],10),this["cScalePeer"+R]=this["cScalePeer"+R]||fa(this["cScale"+R],25);for(let R=0;R<this.THEME_COLOR_LIMIT;R++)this["cScaleInv"+R]=this["cScaleInv"+R]||In(this["cScale"+R],{h:180});this.scaleLabelColor=this.scaleLabelColor!=="calculated"&&this.scaleLabelColor?this.scaleLabelColor:this.labelTextColor;for(let R=0;R<this.THEME_COLOR_LIMIT;R++)this["cScaleLabel"+R]=this["cScaleLabel"+R]||this.scaleLabelColor;for(let R=0;R<5;R++)this["surface"+R]=this["surface"+R]||In(this.mainBkg,{h:30,s:-30,l:-(5+R*5)}),this["surfacePeer"+R]=this["surfacePeer"+R]||In(this.mainBkg,{h:30,s:-30,l:-(8+R*5)});this.nodeBkg=this.mainBkg,this.nodeBorder=this.border1,this.clusterBkg=this.secondBkg,this.clusterBorder=this.border2,this.defaultLinkColor=this.lineColor,this.taskBorderColor=this.border1,this.taskTextColor=this.taskTextLightColor,this.taskTextOutsideColor=this.taskTextDarkColor,this.activeTaskBorderColor=this.taskBorderColor,this.activeTaskBkgColor=this.mainBkg,this.transitionColor=this.transitionColor||this.lineColor,this.transitionLabelColor=this.transitionLabelColor||this.textColor,this.stateLabelColor=this.stateLabelColor||this.stateBkg||this.primaryTextColor,this.stateBkg=this.stateBkg||this.mainBkg,this.labelBackgroundColor=this.labelBackgroundColor||this.stateBkg,this.compositeBackground=this.compositeBackground||this.background||this.tertiaryColor,this.altBackground=this.altBackground||"#f0f0f0",this.compositeTitleBackground=this.compositeTitleBackground||this.mainBkg,this.compositeBorder=this.compositeBorder||this.nodeBorder,this.innerEndBackground=this.primaryBorderColor,this.specialStateColor=this.lineColor,this.errorBkgColor=this.errorBkgColor||this.tertiaryColor,this.errorTextColor=this.errorTextColor||this.tertiaryTextColor,this.transitionColor=this.transitionColor||this.lineColor,this.classText=this.primaryTextColor,this.fillType0=this.primaryColor,this.fillType1=this.secondaryColor,this.fillType2=In(this.primaryColor,{h:64}),this.fillType3=In(this.secondaryColor,{h:64}),this.fillType4=In(this.primaryColor,{h:-64}),this.fillType5=In(this.secondaryColor,{h:-64}),this.fillType6=In(this.primaryColor,{h:128}),this.fillType7=In(this.secondaryColor,{h:128}),this.pie1=this.pie1||this.primaryColor,this.pie2=this.pie2||this.secondaryColor,this.pie3=this.pie3||this.tertiaryColor,this.pie4=this.pie4||In(this.primaryColor,{l:-30}),this.pie5=this.pie5||In(this.secondaryColor,{l:-30}),this.pie6=this.pie6||In(this.tertiaryColor,{h:40,l:-40}),this.pie7=this.pie7||In(this.primaryColor,{h:60,l:-10}),this.pie8=this.pie8||In(this.primaryColor,{h:-60,l:-10}),this.pie9=this.pie9||In(this.primaryColor,{h:120,l:0}),this.pie10=this.pie10||In(this.primaryColor,{h:60,l:-50}),this.pie11=this.pie11||In(this.primaryColor,{h:-60,l:-50}),this.pie12=this.pie12||In(this.primaryColor,{h:120,l:-50}),this.pieTitleTextSize=this.pieTitleTextSize||"25px",this.pieTitleTextColor=this.pieTitleTextColor||this.taskTextDarkColor,this.pieSectionTextSize=this.pieSectionTextSize||"17px",this.pieSectionTextColor=this.pieSectionTextColor||this.textColor,this.pieLegendTextSize=this.pieLegendTextSize||"17px",this.pieLegendTextColor=this.pieLegendTextColor||this.taskTextDarkColor,this.pieStrokeColor=this.pieStrokeColor||"black",this.pieStrokeWidth=this.pieStrokeWidth||"2px",this.pieOuterStrokeWidth=this.pieOuterStrokeWidth||"2px",this.pieOuterStrokeColor=this.pieOuterStrokeColor||"black",this.pieOpacity=this.pieOpacity||"0.7",this.quadrant1Fill=this.quadrant1Fill||this.primaryColor,this.quadrant2Fill=this.quadrant2Fill||In(this.primaryColor,{r:5,g:5,b:5}),this.quadrant3Fill=this.quadrant3Fill||In(this.primaryColor,{r:10,g:10,b:10}),this.quadrant4Fill=this.quadrant4Fill||In(this.primaryColor,{r:15,g:15,b:15}),this.quadrant1TextFill=this.quadrant1TextFill||this.primaryTextColor,this.quadrant2TextFill=this.quadrant2TextFill||In(this.primaryTextColor,{r:-5,g:-5,b:-5}),this.quadrant3TextFill=this.quadrant3TextFill||In(this.primaryTextColor,{r:-10,g:-10,b:-10}),this.quadrant4TextFill=this.quadrant4TextFill||In(this.primaryTextColor,{r:-15,g:-15,b:-15}),this.quadrantPointFill=this.quadrantPointFill||_C(this.quadrant1Fill)?Gs(this.quadrant1Fill):fa(this.quadrant1Fill),this.quadrantPointTextFill=this.quadrantPointTextFill||this.primaryTextColor,this.quadrantXAxisTextFill=this.quadrantXAxisTextFill||this.primaryTextColor,this.quadrantYAxisTextFill=this.quadrantYAxisTextFill||this.primaryTextColor,this.quadrantInternalBorderStrokeFill=this.quadrantInternalBorderStrokeFill||this.primaryBorderColor,this.quadrantExternalBorderStrokeFill=this.quadrantExternalBorderStrokeFill||this.primaryBorderColor,this.quadrantTitleFill=this.quadrantTitleFill||this.primaryTextColor,this.xyChart={backgroundColor:((s=this.xyChart)==null?void 0:s.backgroundColor)||this.background,titleColor:((u=this.xyChart)==null?void 0:u.titleColor)||this.primaryTextColor,xAxisTitleColor:((d=this.xyChart)==null?void 0:d.xAxisTitleColor)||this.primaryTextColor,xAxisLabelColor:((p=this.xyChart)==null?void 0:p.xAxisLabelColor)||this.primaryTextColor,xAxisTickColor:((v=this.xyChart)==null?void 0:v.xAxisTickColor)||this.primaryTextColor,xAxisLineColor:((b=this.xyChart)==null?void 0:b.xAxisLineColor)||this.primaryTextColor,yAxisTitleColor:((y=this.xyChart)==null?void 0:y.yAxisTitleColor)||this.primaryTextColor,yAxisLabelColor:((T=this.xyChart)==null?void 0:T.yAxisLabelColor)||this.primaryTextColor,yAxisTickColor:((_=this.xyChart)==null?void 0:_.yAxisTickColor)||this.primaryTextColor,yAxisLineColor:((A=this.xyChart)==null?void 0:A.yAxisLineColor)||this.primaryTextColor,plotColorPalette:((P=this.xyChart)==null?void 0:P.plotColorPalette)||"#CDE498,#FF6B6B,#A0D2DB,#D7BDE2,#F0F0F0,#FFC3A0,#7FD8BE,#FF9A8B,#FAF3E0,#FFF176"},this.requirementBackground=this.requirementBackground||this.primaryColor,this.requirementBorderColor=this.requirementBorderColor||this.primaryBorderColor,this.requirementBorderSize=this.requirementBorderSize||"1",this.requirementTextColor=this.requirementTextColor||this.primaryTextColor,this.relationColor=this.relationColor||this.lineColor,this.relationLabelBackground=this.relationLabelBackground||this.edgeLabelBackground,this.relationLabelColor=this.relationLabelColor||this.actorTextColor,this.git0=this.git0||this.primaryColor,this.git1=this.git1||this.secondaryColor,this.git2=this.git2||this.tertiaryColor,this.git3=this.git3||In(this.primaryColor,{h:-30}),this.git4=this.git4||In(this.primaryColor,{h:-60}),this.git5=this.git5||In(this.primaryColor,{h:-90}),this.git6=this.git6||In(this.primaryColor,{h:60}),this.git7=this.git7||In(this.primaryColor,{h:120}),this.darkMode?(this.git0=Gs(this.git0,25),this.git1=Gs(this.git1,25),this.git2=Gs(this.git2,25),this.git3=Gs(this.git3,25),this.git4=Gs(this.git4,25),this.git5=Gs(this.git5,25),this.git6=Gs(this.git6,25),this.git7=Gs(this.git7,25)):(this.git0=fa(this.git0,25),this.git1=fa(this.git1,25),this.git2=fa(this.git2,25),this.git3=fa(this.git3,25),this.git4=fa(this.git4,25),this.git5=fa(this.git5,25),this.git6=fa(this.git6,25),this.git7=fa(this.git7,25)),this.gitInv0=this.gitInv0||Vi(this.git0),this.gitInv1=this.gitInv1||Vi(this.git1),this.gitInv2=this.gitInv2||Vi(this.git2),this.gitInv3=this.gitInv3||Vi(this.git3),this.gitInv4=this.gitInv4||Vi(this.git4),this.gitInv5=this.gitInv5||Vi(this.git5),this.gitInv6=this.gitInv6||Vi(this.git6),this.gitInv7=this.gitInv7||Vi(this.git7),this.gitBranchLabel0=this.gitBranchLabel0||Vi(this.labelTextColor),this.gitBranchLabel1=this.gitBranchLabel1||this.labelTextColor,this.gitBranchLabel2=this.gitBranchLabel2||this.labelTextColor,this.gitBranchLabel3=this.gitBranchLabel3||Vi(this.labelTextColor),this.gitBranchLabel4=this.gitBranchLabel4||this.labelTextColor,this.gitBranchLabel5=this.gitBranchLabel5||this.labelTextColor,this.gitBranchLabel6=this.gitBranchLabel6||this.labelTextColor,this.gitBranchLabel7=this.gitBranchLabel7||this.labelTextColor,this.tagLabelColor=this.tagLabelColor||this.primaryTextColor,this.tagLabelBackground=this.tagLabelBackground||this.primaryColor,this.tagLabelBorder=this.tagBorder||this.primaryBorderColor,this.tagLabelFontSize=this.tagLabelFontSize||"10px",this.commitLabelColor=this.commitLabelColor||this.secondaryTextColor,this.commitLabelBackground=this.commitLabelBackground||this.secondaryColor,this.commitLabelFontSize=this.commitLabelFontSize||"10px",this.attributeBackgroundColorOdd=this.attributeBackgroundColorOdd||TX,this.attributeBackgroundColorEven=this.attributeBackgroundColorEven||CX}calculate(s){if(typeof s!="object"){this.updateColors();return}const u=Object.keys(s);u.forEach(d=>{this[d]=s[d]}),this.updateColors(),u.forEach(d=>{this[d]=s[d]})}};const PPt=i=>{const s=new NPt;return s.calculate(i),s};class BPt{constructor(){this.primaryColor="#eee",this.contrast="#707070",this.secondaryColor=Gs(this.contrast,55),this.background="#ffffff",this.tertiaryColor=In(this.primaryColor,{h:-160}),this.primaryBorderColor=Tp(this.primaryColor,this.darkMode),this.secondaryBorderColor=Tp(this.secondaryColor,this.darkMode),this.tertiaryBorderColor=Tp(this.tertiaryColor,this.darkMode),this.primaryTextColor=Vi(this.primaryColor),this.secondaryTextColor=Vi(this.secondaryColor),this.tertiaryTextColor=Vi(this.tertiaryColor),this.lineColor=Vi(this.background),this.textColor=Vi(this.background),this.mainBkg="#eee",this.secondBkg="calculated",this.lineColor="#666",this.border1="#999",this.border2="calculated",this.note="#ffa",this.text="#333",this.critical="#d42",this.done="#bbb",this.arrowheadColor="#333333",this.fontFamily='"trebuchet ms", verdana, arial, sans-serif',this.fontSize="16px",this.THEME_COLOR_LIMIT=12,this.nodeBkg="calculated",this.nodeBorder="calculated",this.clusterBkg="calculated",this.clusterBorder="calculated",this.defaultLinkColor="calculated",this.titleColor="calculated",this.edgeLabelBackground="white",this.actorBorder="calculated",this.actorBkg="calculated",this.actorTextColor="calculated",this.actorLineColor="calculated",this.signalColor="calculated",this.signalTextColor="calculated",this.labelBoxBkgColor="calculated",this.labelBoxBorderColor="calculated",this.labelTextColor="calculated",this.loopTextColor="calculated",this.noteBorderColor="calculated",this.noteBkgColor="calculated",this.noteTextColor="calculated",this.activationBorderColor="#666",this.activationBkgColor="#f4f4f4",this.sequenceNumberColor="white",this.sectionBkgColor="calculated",this.altSectionBkgColor="white",this.sectionBkgColor2="calculated",this.excludeBkgColor="#eeeeee",this.taskBorderColor="calculated",this.taskBkgColor="calculated",this.taskTextLightColor="white",this.taskTextColor="calculated",this.taskTextDarkColor="calculated",this.taskTextOutsideColor="calculated",this.taskTextClickableColor="#003163",this.activeTaskBorderColor="calculated",this.activeTaskBkgColor="calculated",this.gridColor="calculated",this.doneTaskBkgColor="calculated",this.doneTaskBorderColor="calculated",this.critBkgColor="calculated",this.critBorderColor="calculated",this.todayLineColor="calculated",this.personBorder=this.primaryBorderColor,this.personBkg=this.mainBkg,this.labelColor="black",this.errorBkgColor="#552222",this.errorTextColor="#552222"}updateColors(){var s,u,d,p,v,b,y,T,_,A,P;this.secondBkg=Gs(this.contrast,55),this.border2=this.contrast,this.actorBorder=Gs(this.border1,23),this.actorBkg=this.mainBkg,this.actorTextColor=this.text,this.actorLineColor=this.lineColor,this.signalColor=this.text,this.signalTextColor=this.text,this.labelBoxBkgColor=this.actorBkg,this.labelBoxBorderColor=this.actorBorder,this.labelTextColor=this.text,this.loopTextColor=this.text,this.noteBorderColor="#999",this.noteBkgColor="#666",this.noteTextColor="#fff",this.cScale0=this.cScale0||"#555",this.cScale1=this.cScale1||"#F4F4F4",this.cScale2=this.cScale2||"#555",this.cScale3=this.cScale3||"#BBB",this.cScale4=this.cScale4||"#777",this.cScale5=this.cScale5||"#999",this.cScale6=this.cScale6||"#DDD",this.cScale7=this.cScale7||"#FFF",this.cScale8=this.cScale8||"#DDD",this.cScale9=this.cScale9||"#BBB",this.cScale10=this.cScale10||"#999",this.cScale11=this.cScale11||"#777";for(let R=0;R<this.THEME_COLOR_LIMIT;R++)this["cScaleInv"+R]=this["cScaleInv"+R]||Vi(this["cScale"+R]);for(let R=0;R<this.THEME_COLOR_LIMIT;R++)this.darkMode?this["cScalePeer"+R]=this["cScalePeer"+R]||Gs(this["cScale"+R],10):this["cScalePeer"+R]=this["cScalePeer"+R]||fa(this["cScale"+R],10);this.scaleLabelColor=this.scaleLabelColor||(this.darkMode?"black":this.labelTextColor),this.cScaleLabel0=this.cScaleLabel0||this.cScale1,this.cScaleLabel2=this.cScaleLabel2||this.cScale1;for(let R=0;R<this.THEME_COLOR_LIMIT;R++)this["cScaleLabel"+R]=this["cScaleLabel"+R]||this.scaleLabelColor;for(let R=0;R<5;R++)this["surface"+R]=this["surface"+R]||In(this.mainBkg,{l:-(5+R*5)}),this["surfacePeer"+R]=this["surfacePeer"+R]||In(this.mainBkg,{l:-(8+R*5)});this.nodeBkg=this.mainBkg,this.nodeBorder=this.border1,this.clusterBkg=this.secondBkg,this.clusterBorder=this.border2,this.defaultLinkColor=this.lineColor,this.titleColor=this.text,this.sectionBkgColor=Gs(this.contrast,30),this.sectionBkgColor2=Gs(this.contrast,30),this.taskBorderColor=fa(this.contrast,10),this.taskBkgColor=this.contrast,this.taskTextColor=this.taskTextLightColor,this.taskTextDarkColor=this.text,this.taskTextOutsideColor=this.taskTextDarkColor,this.activeTaskBorderColor=this.taskBorderColor,this.activeTaskBkgColor=this.mainBkg,this.gridColor=Gs(this.border1,30),this.doneTaskBkgColor=this.done,this.doneTaskBorderColor=this.lineColor,this.critBkgColor=this.critical,this.critBorderColor=fa(this.critBkgColor,10),this.todayLineColor=this.critBkgColor,this.transitionColor=this.transitionColor||"#000",this.transitionLabelColor=this.transitionLabelColor||this.textColor,this.stateLabelColor=this.stateLabelColor||this.stateBkg||this.primaryTextColor,this.stateBkg=this.stateBkg||this.mainBkg,this.labelBackgroundColor=this.labelBackgroundColor||this.stateBkg,this.compositeBackground=this.compositeBackground||this.background||this.tertiaryColor,this.altBackground=this.altBackground||"#f4f4f4",this.compositeTitleBackground=this.compositeTitleBackground||this.mainBkg,this.stateBorder=this.stateBorder||"#000",this.innerEndBackground=this.primaryBorderColor,this.specialStateColor="#222",this.errorBkgColor=this.errorBkgColor||this.tertiaryColor,this.errorTextColor=this.errorTextColor||this.tertiaryTextColor,this.classText=this.primaryTextColor,this.fillType0=this.primaryColor,this.fillType1=this.secondaryColor,this.fillType2=In(this.primaryColor,{h:64}),this.fillType3=In(this.secondaryColor,{h:64}),this.fillType4=In(this.primaryColor,{h:-64}),this.fillType5=In(this.secondaryColor,{h:-64}),this.fillType6=In(this.primaryColor,{h:128}),this.fillType7=In(this.secondaryColor,{h:128});for(let R=0;R<this.THEME_COLOR_LIMIT;R++)this["pie"+R]=this["cScale"+R];this.pie12=this.pie0,this.pieTitleTextSize=this.pieTitleTextSize||"25px",this.pieTitleTextColor=this.pieTitleTextColor||this.taskTextDarkColor,this.pieSectionTextSize=this.pieSectionTextSize||"17px",this.pieSectionTextColor=this.pieSectionTextColor||this.textColor,this.pieLegendTextSize=this.pieLegendTextSize||"17px",this.pieLegendTextColor=this.pieLegendTextColor||this.taskTextDarkColor,this.pieStrokeColor=this.pieStrokeColor||"black",this.pieStrokeWidth=this.pieStrokeWidth||"2px",this.pieOuterStrokeWidth=this.pieOuterStrokeWidth||"2px",this.pieOuterStrokeColor=this.pieOuterStrokeColor||"black",this.pieOpacity=this.pieOpacity||"0.7",this.quadrant1Fill=this.quadrant1Fill||this.primaryColor,this.quadrant2Fill=this.quadrant2Fill||In(this.primaryColor,{r:5,g:5,b:5}),this.quadrant3Fill=this.quadrant3Fill||In(this.primaryColor,{r:10,g:10,b:10}),this.quadrant4Fill=this.quadrant4Fill||In(this.primaryColor,{r:15,g:15,b:15}),this.quadrant1TextFill=this.quadrant1TextFill||this.primaryTextColor,this.quadrant2TextFill=this.quadrant2TextFill||In(this.primaryTextColor,{r:-5,g:-5,b:-5}),this.quadrant3TextFill=this.quadrant3TextFill||In(this.primaryTextColor,{r:-10,g:-10,b:-10}),this.quadrant4TextFill=this.quadrant4TextFill||In(this.primaryTextColor,{r:-15,g:-15,b:-15}),this.quadrantPointFill=this.quadrantPointFill||_C(this.quadrant1Fill)?Gs(this.quadrant1Fill):fa(this.quadrant1Fill),this.quadrantPointTextFill=this.quadrantPointTextFill||this.primaryTextColor,this.quadrantXAxisTextFill=this.quadrantXAxisTextFill||this.primaryTextColor,this.quadrantYAxisTextFill=this.quadrantYAxisTextFill||this.primaryTextColor,this.quadrantInternalBorderStrokeFill=this.quadrantInternalBorderStrokeFill||this.primaryBorderColor,this.quadrantExternalBorderStrokeFill=this.quadrantExternalBorderStrokeFill||this.primaryBorderColor,this.quadrantTitleFill=this.quadrantTitleFill||this.primaryTextColor,this.xyChart={backgroundColor:((s=this.xyChart)==null?void 0:s.backgroundColor)||this.background,titleColor:((u=this.xyChart)==null?void 0:u.titleColor)||this.primaryTextColor,xAxisTitleColor:((d=this.xyChart)==null?void 0:d.xAxisTitleColor)||this.primaryTextColor,xAxisLabelColor:((p=this.xyChart)==null?void 0:p.xAxisLabelColor)||this.primaryTextColor,xAxisTickColor:((v=this.xyChart)==null?void 0:v.xAxisTickColor)||this.primaryTextColor,xAxisLineColor:((b=this.xyChart)==null?void 0:b.xAxisLineColor)||this.primaryTextColor,yAxisTitleColor:((y=this.xyChart)==null?void 0:y.yAxisTitleColor)||this.primaryTextColor,yAxisLabelColor:((T=this.xyChart)==null?void 0:T.yAxisLabelColor)||this.primaryTextColor,yAxisTickColor:((_=this.xyChart)==null?void 0:_.yAxisTickColor)||this.primaryTextColor,yAxisLineColor:((A=this.xyChart)==null?void 0:A.yAxisLineColor)||this.primaryTextColor,plotColorPalette:((P=this.xyChart)==null?void 0:P.plotColorPalette)||"#EEE,#6BB8E4,#8ACB88,#C7ACD6,#E8DCC2,#FFB2A8,#FFF380,#7E8D91,#FFD8B1,#FAF3E0"},this.requirementBackground=this.requirementBackground||this.primaryColor,this.requirementBorderColor=this.requirementBorderColor||this.primaryBorderColor,this.requirementBorderSize=this.requirementBorderSize||"1",this.requirementTextColor=this.requirementTextColor||this.primaryTextColor,this.relationColor=this.relationColor||this.lineColor,this.relationLabelBackground=this.relationLabelBackground||this.edgeLabelBackground,this.relationLabelColor=this.relationLabelColor||this.actorTextColor,this.git0=fa(this.pie1,25)||this.primaryColor,this.git1=this.pie2||this.secondaryColor,this.git2=this.pie3||this.tertiaryColor,this.git3=this.pie4||In(this.primaryColor,{h:-30}),this.git4=this.pie5||In(this.primaryColor,{h:-60}),this.git5=this.pie6||In(this.primaryColor,{h:-90}),this.git6=this.pie7||In(this.primaryColor,{h:60}),this.git7=this.pie8||In(this.primaryColor,{h:120}),this.gitInv0=this.gitInv0||Vi(this.git0),this.gitInv1=this.gitInv1||Vi(this.git1),this.gitInv2=this.gitInv2||Vi(this.git2),this.gitInv3=this.gitInv3||Vi(this.git3),this.gitInv4=this.gitInv4||Vi(this.git4),this.gitInv5=this.gitInv5||Vi(this.git5),this.gitInv6=this.gitInv6||Vi(this.git6),this.gitInv7=this.gitInv7||Vi(this.git7),this.branchLabelColor=this.branchLabelColor||this.labelTextColor,this.gitBranchLabel0=this.branchLabelColor,this.gitBranchLabel1="white",this.gitBranchLabel2=this.branchLabelColor,this.gitBranchLabel3="white",this.gitBranchLabel4=this.branchLabelColor,this.gitBranchLabel5=this.branchLabelColor,this.gitBranchLabel6=this.branchLabelColor,this.gitBranchLabel7=this.branchLabelColor,this.tagLabelColor=this.tagLabelColor||this.primaryTextColor,this.tagLabelBackground=this.tagLabelBackground||this.primaryColor,this.tagLabelBorder=this.tagBorder||this.primaryBorderColor,this.tagLabelFontSize=this.tagLabelFontSize||"10px",this.commitLabelColor=this.commitLabelColor||this.secondaryTextColor,this.commitLabelBackground=this.commitLabelBackground||this.secondaryColor,this.commitLabelFontSize=this.commitLabelFontSize||"10px",this.attributeBackgroundColorOdd=this.attributeBackgroundColorOdd||TX,this.attributeBackgroundColorEven=this.attributeBackgroundColorEven||CX}calculate(s){if(typeof s!="object"){this.updateColors();return}const u=Object.keys(s);u.forEach(d=>{this[d]=s[d]}),this.updateColors(),u.forEach(d=>{this[d]=s[d]})}}const E7={base:{getThemeVariables:MPt},dark:{getThemeVariables:IPt},default:{getThemeVariables:f2e},forest:{getThemeVariables:PPt},neutral:{getThemeVariables:i=>{const s=new BPt;return s.calculate(i),s}}},T7={flowchart:{useMaxWidth:!0,titleTopMargin:25,subGraphTitleMargin:{top:0,bottom:0},diagramPadding:8,htmlLabels:!0,nodeSpacing:50,rankSpacing:50,curve:"basis",padding:15,defaultRenderer:"dagre-wrapper",wrappingWidth:200},sequence:{useMaxWidth:!0,hideUnusedParticipants:!1,activationWidth:10,diagramMarginX:50,diagramMarginY:10,actorMargin:50,width:150,height:65,boxMargin:10,boxTextMargin:5,noteMargin:10,messageMargin:35,messageAlign:"center",mirrorActors:!0,forceMenus:!1,bottomMarginAdj:1,rightAngles:!1,showSequenceNumbers:!1,actorFontSize:14,actorFontFamily:'"Open Sans", sans-serif',actorFontWeight:400,noteFontSize:14,noteFontFamily:'"trebuchet ms", verdana, arial, sans-serif',noteFontWeight:400,noteAlign:"center",messageFontSize:16,messageFontFamily:'"trebuchet ms", verdana, arial, sans-serif',messageFontWeight:400,wrap:!1,wrapPadding:10,labelBoxWidth:50,labelBoxHeight:20},gantt:{useMaxWidth:!0,titleTopMargin:25,barHeight:20,barGap:4,topPadding:50,rightPadding:75,leftPadding:75,gridLineStartPadding:35,fontSize:11,sectionFontSize:11,numberSectionStyles:4,axisFormat:"%Y-%m-%d",topAxis:!1,displayMode:"",weekday:"sunday"},journey:{useMaxWidth:!0,diagramMarginX:50,diagramMarginY:10,leftMargin:150,width:150,height:50,boxMargin:10,boxTextMargin:5,noteMargin:10,messageMargin:35,messageAlign:"center",bottomMarginAdj:1,rightAngles:!1,taskFontSize:14,taskFontFamily:'"Open Sans", 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n}"),et("\\blue","\\textcolor{##6495ed}{#1}"),et("\\orange","\\textcolor{##ffa500}{#1}"),et("\\pink","\\textcolor{##ff00af}{#1}"),et("\\red","\\textcolor{##df0030}{#1}"),et("\\green","\\textcolor{##28ae7b}{#1}"),et("\\gray","\\textcolor{gray}{#1}"),et("\\purple","\\textcolor{##9d38bd}{#1}"),et("\\blueA","\\textcolor{##ccfaff}{#1}"),et("\\blueB","\\textcolor{##80f6ff}{#1}"),et("\\blueC","\\textcolor{##63d9ea}{#1}"),et("\\blueD","\\textcolor{##11accd}{#1}"),et("\\blueE","\\textcolor{##0c7f99}{#1}"),et("\\tealA","\\textcolor{##94fff5}{#1}"),et("\\tealB","\\textcolor{##26edd5}{#1}"),et("\\tealC","\\textcolor{##01d1c1}{#1}"),et("\\tealD","\\textcolor{##01a995}{#1}"),et("\\tealE","\\textcolor{##208170}{#1}"),et("\\greenA","\\textcolor{##b6ffb0}{#1}"),et("\\greenB","\\textcolor{##8af281}{#1}"),et("\\greenC","\\textcolor{##74cf70}{#1}"),et("\\greenD","\\textcolor{##1fab54}{#1}"),et("\\greenE","\\textcolor{##0d923f}{#1}"),et("\\goldA","\\textcolor{##ffd0a9}{#1}"),et("\\goldB","\\textcolor{##ffbb71}{#1}"),et("\\goldC","\\textcolor{##ff9c39}{#1}"),et("\\goldD","\\textcolor{##e07d10}{#1}"),et("\\goldE","\\textcolor{##a75a05}{#1}"),et("\\redA","\\textcolor{##fca9a9}{#1}"),et("\\redB","\\textcolor{##ff8482}{#1}"),et("\\redC","\\textcolor{##f9685d}{#1}"),et("\\redD","\\textcolor{##e84d39}{#1}"),et("\\redE","\\textcolor{##bc2612}{#1}"),et("\\maroonA","\\textcolor{##ffbde0}{#1}"),et("\\maroonB","\\textcolor{##ff92c6}{#1}"),et("\\maroonC","\\textcolor{##ed5fa6}{#1}"),et("\\maroonD","\\textcolor{##ca337c}{#1}"),et("\\maroonE","\\textcolor{##9e034e}{#1}"),et("\\purpleA","\\textcolor{##ddd7ff}{#1}"),et("\\purpleB","\\textcolor{##c6b9fc}{#1}"),et("\\purpleC","\\textcolor{##aa87ff}{#1}"),et("\\purpleD","\\textcolor{##7854ab}{#1}"),et("\\purpleE","\\textcolor{##543b78}{#1}"),et("\\mintA","\\textcolor{##f5f9e8}{#1}"),et("\\mintB","\\textcolor{##edf2df}{#1}"),et("\\mintC","\\textcolor{##e0e5cc}{#1}"),et("\\grayA","\\textcolor{##f6f7f7}{#1}"),et("\\grayB","\\textcolor{##f0f1f2}{#1}"),et("\\grayC","\\textcolor{##e3e5e6}{#1}"),et("\\grayD","\\textcolor{##d6d8da}{#1}"),et("\\grayE","\\textcolor{##babec2}{#1}"),et("\\grayF","\\textcolor{##888d93}{#1}"),et("\\grayG","\\textcolor{##626569}{#1}"),et("\\grayH","\\textcolor{##3b3e40}{#1}"),et("\\grayI","\\textcolor{##21242c}{#1}"),et("\\kaBlue","\\textcolor{##314453}{#1}"),et("\\kaGreen","\\textcolor{##71B307}{#1}");var bqe={"^":!0,_:!0,"\\limits":!0,"\\nolimits":!0};class CVt{constructor(s,u,d){this.settings=void 0,this.expansionCount=void 0,this.lexer=void 0,this.macros=void 0,this.stack=void 0,this.mode=void 0,this.settings=u,this.expansionCount=0,this.feed(s),this.macros=new EVt(TVt,u.macros),this.mode=d,this.stack=[]}feed(s){this.lexer=new hqe(s,this.settings)}switchMode(s){this.mode=s}beginGroup(){this.macros.beginGroup()}endGroup(){this.macros.endGroup()}endGroups(){this.macros.endGroups()}future(){return this.stack.length===0&&this.pushToken(this.lexer.lex()),this.stack[this.stack.length-1]}popToken(){return this.future(),this.stack.pop()}pushToken(s){this.stack.push(s)}pushTokens(s){this.stack.push(...s)}scanArgument(s){var u,d,p;if(s){if(this.consumeSpaces(),this.future().text!=="[")return null;u=this.popToken(),{tokens:p,end:d}=this.consumeArg(["]"])}else({tokens:p,start:u,end:d}=this.consumeArg());return this.pushToken(new U4("EOF",d.loc)),this.pushTokens(p),u.range(d,"")}consumeSpaces(){for(;;){var s=this.future();if(s.text===" ")this.stack.pop();else break}}consumeArg(s){var u=[],d=s&&s.length>0;d||this.consumeSpaces();var p=this.future(),v,b=0,y=0;do{if(v=this.popToken(),u.push(v),v.text==="{")++b;else if(v.text==="}"){if(--b,b===-1)throw new Ci("Extra }",v)}else if(v.text==="EOF")throw new Ci("Unexpected end of input in a macro argument, expected '"+(s&&d?s[y]:"}")+"'",v);if(s&&d)if((b===0||b===1&&s[y]==="{")&&v.text===s[y]){if(++y,y===s.length){u.splice(-y,y);break}}else y=0}while(b!==0||d);return p.text==="{"&&u[u.length-1].text==="}"&&(u.pop(),u.shift()),u.reverse(),{tokens:u,start:p,end:v}}consumeArgs(s,u){if(u){if(u.length!==s+1)throw new Ci("The length of delimiters doesn't match the number of args!");for(var d=u[0],p=0;p<d.length;p++){var v=this.popToken();if(d[p]!==v.text)throw new Ci("Use of the macro doesn't match its definition",v)}}for(var b=[],y=0;y<s;y++)b.push(this.consumeArg(u&&u[y+1]).tokens);return b}expandOnce(s){var u=this.popToken(),d=u.text,p=u.noexpand?null:this._getExpansion(d);if(p==null||s&&p.unexpandable){if(s&&p==null&&d[0]==="\\"&&!this.isDefined(d))throw new Ci("Undefined control sequence: "+d);return this.pushToken(u),!1}if(this.expansionCount++,this.expansionCount>this.settings.maxExpand)throw new Ci("Too many expansions: infinite loop or need to increase maxExpand setting");var v=p.tokens,b=this.consumeArgs(p.numArgs,p.delimiters);if(p.numArgs){v=v.slice();for(var y=v.length-1;y>=0;--y){var T=v[y];if(T.text==="#"){if(y===0)throw new Ci("Incomplete placeholder at end of macro body",T);if(T=v[--y],T.text==="#")v.splice(y+1,1);else if(/^[1-9]$/.test(T.text))v.splice(y,2,...b[+T.text-1]);else throw new Ci("Not a valid argument number",T)}}}return this.pushTokens(v),v.length}expandAfterFuture(){return this.expandOnce(),this.future()}expandNextToken(){for(;;)if(this.expandOnce()===!1){var s=this.stack.pop();return s.treatAsRelax&&(s.text="\\relax"),s}throw new Error}expandMacro(s){return this.macros.has(s)?this.expandTokens([new U4(s)]):void 0}expandTokens(s){var u=[],d=this.stack.length;for(this.pushTokens(s);this.stack.length>d;)if(this.expandOnce(!0)===!1){var p=this.stack.pop();p.treatAsRelax&&(p.noexpand=!1,p.treatAsRelax=!1),u.push(p)}return u}expandMacroAsText(s){var u=this.expandMacro(s);return u&&u.map(d=>d.text).join("")}_getExpansion(s){var u=this.macros.get(s);if(u==null)return u;if(s.length===1){var d=this.lexer.catcodes[s];if(d!=null&&d!==13)return}var p=typeof u=="function"?u(this):u;if(typeof p=="string"){var v=0;if(p.indexOf("#")!==-1)for(var b=p.replace(/##/g,"");b.indexOf("#"+(v+1))!==-1;)++v;for(var y=new hqe(p,this.settings),T=[],_=y.lex();_.text!=="EOF";)T.push(_),_=y.lex();T.reverse();var A={tokens:T,numArgs:v};return A}return p}isDefined(s){return this.macros.has(s)||L9.hasOwnProperty(s)||Ul.math.hasOwnProperty(s)||Ul.text.hasOwnProperty(s)||bqe.hasOwnProperty(s)}isExpandable(s){var u=this.macros.get(s);return u!=null?typeof u=="string"||typeof u=="function"||!u.unexpandable:L9.hasOwnProperty(s)&&!L9[s].primitive}}var mqe=/^[₊₋₌₍₎₀₁₂₃₄₅₆₇₈₉ₐₑₕᵢⱼₖₗₘₙₒₚᵣₛₜᵤᵥₓᵦᵧᵨᵩᵪ]/,TQ=Object.freeze({"₊":"+","₋":"-","₌":"=","₍":"(","₎":")","₀":"0","₁":"1","₂":"2","₃":"3","₄":"4","₅":"5","₆":"6","₇":"7","₈":"8","₉":"9","ₐ":"a","ₑ":"e","ₕ":"h","ᵢ":"i","ⱼ":"j","ₖ":"k","ₗ":"l","ₘ":"m","ₙ":"n","ₒ":"o","ₚ":"p","ᵣ":"r","ₛ":"s","ₜ":"t","ᵤ":"u","ᵥ":"v","ₓ":"x","ᵦ":"β","ᵧ":"γ","ᵨ":"ρ","ᵩ":"ϕ","ᵪ":"χ","⁺":"+","⁻":"-","⁼":"=","⁽":"(","⁾":")","⁰":"0","¹":"1","²":"2","³":"3","⁴":"4","⁵":"5","⁶":"6","⁷":"7","⁸":"8","⁹":"9","ᴬ":"A","ᴮ":"B","ᴰ":"D","ᴱ":"E","ᴳ":"G","ᴴ":"H","ᴵ":"I","ᴶ":"J","ᴷ":"K","ᴸ":"L","ᴹ":"M","ᴺ":"N","ᴼ":"O","ᴾ":"P","ᴿ":"R","ᵀ":"T","ᵁ":"U","ⱽ":"V","ᵂ":"W","ᵃ":"a","ᵇ":"b","ᶜ":"c","ᵈ":"d","ᵉ":"e","ᶠ":"f","ᵍ":"g",ʰ:"h","ⁱ":"i",ʲ:"j","ᵏ":"k",ˡ:"l","ᵐ":"m",ⁿ:"n","ᵒ":"o","ᵖ":"p",ʳ:"r",ˢ:"s","ᵗ":"t","ᵘ":"u","ᵛ":"v",ʷ:"w",ˣ:"x",ʸ:"y","ᶻ":"z","ᵝ":"β","ᵞ":"γ","ᵟ":"δ","ᵠ":"ϕ","ᵡ":"χ","ᶿ":"θ"}),Pbe={"́":{text:"\\'",math:"\\acute"},"̀":{text:"\\`",math:"\\grave"},"̈":{text:'\\"',math:"\\ddot"},"̃":{text:"\\~",math:"\\tilde"},"̄":{text:"\\=",math:"\\bar"},"̆":{text:"\\u",math:"\\breve"},"̌":{text:"\\v",math:"\\check"},"̂":{text:"\\^",math:"\\hat"},"̇":{text:"\\.",math:"\\dot"},"̊":{text:"\\r",math:"\\mathring"},"̋":{text:"\\H"},"̧":{text:"\\c"}},vqe={á:"á",à:"à",ä:"ä",ǟ:"ǟ",ã:"ã",ā:"ā",ă:"ă",ắ:"ắ",ằ:"ằ",ẵ:"ẵ",ǎ:"ǎ",â:"â",ấ:"ấ",ầ:"ầ",ẫ:"ẫ",ȧ:"ȧ",ǡ:"ǡ",å:"å",ǻ:"ǻ",ḃ:"ḃ",ć:"ć",ḉ:"ḉ",č:"č",ĉ:"ĉ",ċ:"ċ",ç:"ç",ď:"ď",ḋ:"ḋ",ḑ:"ḑ",é:"é",è:"è",ë:"ë",ẽ:"ẽ",ē:"ē",ḗ:"ḗ",ḕ:"ḕ",ĕ:"ĕ",ḝ:"ḝ",ě:"ě",ê:"ê",ế:"ế",ề:"ề",ễ:"ễ",ė:"ė",ȩ:"ȩ",ḟ:"ḟ",ǵ:"ǵ",ḡ:"ḡ",ğ:"ğ",ǧ:"ǧ",ĝ:"ĝ",ġ:"ġ",ģ:"ģ",ḧ:"ḧ",ȟ:"ȟ",ĥ:"ĥ",ḣ:"ḣ",ḩ:"ḩ",í:"í",ì:"ì",ï:"ï",ḯ:"ḯ",ĩ:"ĩ",ī:"ī",ĭ:"ĭ",ǐ:"ǐ",î:"î",ǰ:"ǰ",ĵ:"ĵ",ḱ:"ḱ",ǩ:"ǩ",ķ:"ķ",ĺ:"ĺ",ľ:"ľ",ļ:"ļ",ḿ:"ḿ",ṁ:"ṁ",ń:"ń",ǹ:"ǹ",ñ:"ñ",ň:"ň",ṅ:"ṅ",ņ:"ņ",ó:"ó",ò:"ò",ö:"ö",ȫ:"ȫ",õ:"õ",ṍ:"ṍ",ṏ:"ṏ",ȭ:"ȭ",ō:"ō",ṓ:"ṓ",ṑ:"ṑ",ŏ:"ŏ",ǒ:"ǒ",ô:"ô",ố:"ố",ồ:"ồ",ỗ:"ỗ",ȯ:"ȯ",ȱ:"ȱ",ő:"ő",ṕ:"ṕ",ṗ:"ṗ",ŕ:"ŕ",ř:"ř",ṙ:"ṙ",ŗ:"ŗ",ś:"ś",ṥ:"ṥ",š:"š",ṧ:"ṧ",ŝ:"ŝ",ṡ:"ṡ",ş:"ş",ẗ:"ẗ",ť:"ť",ṫ:"ṫ",ţ:"ţ",ú:"ú",ù:"ù",ü:"ü",ǘ:"ǘ",ǜ:"ǜ",ǖ:"ǖ",ǚ:"ǚ",ũ:"ũ",ṹ:"ṹ",ū:"ū",ṻ:"ṻ",ŭ:"ŭ",ǔ:"ǔ",û:"û",ů:"ů",ű:"ű",ṽ:"ṽ",ẃ:"ẃ",ẁ:"ẁ",ẅ:"ẅ",ŵ:"ŵ",ẇ:"ẇ",ẘ:"ẘ",ẍ:"ẍ",ẋ:"ẋ",ý:"ý",ỳ:"ỳ",ÿ:"ÿ",ỹ:"ỹ",ȳ:"ȳ",ŷ:"ŷ",ẏ:"ẏ",ẙ:"ẙ",ź:"ź",ž:"ž",ẑ:"ẑ",ż:"ż",Á:"Á",À:"À",Ä:"Ä",Ǟ:"Ǟ",Ã:"Ã",Ā:"Ā",Ă:"Ă",Ắ:"Ắ",Ằ:"Ằ",Ẵ:"Ẵ",Ǎ:"Ǎ",Â:"Â",Ấ:"Ấ",Ầ:"Ầ",Ẫ:"Ẫ",Ȧ:"Ȧ",Ǡ:"Ǡ",Å:"Å",Ǻ:"Ǻ",Ḃ:"Ḃ",Ć:"Ć",Ḉ:"Ḉ",Č:"Č",Ĉ:"Ĉ",Ċ:"Ċ",Ç:"Ç",Ď:"Ď",Ḋ:"Ḋ",Ḑ:"Ḑ",É:"É",È:"È",Ë:"Ë",Ẽ:"Ẽ",Ē:"Ē",Ḗ:"Ḗ",Ḕ:"Ḕ",Ĕ:"Ĕ",Ḝ:"Ḝ",Ě:"Ě",Ê:"Ê",Ế:"Ế",Ề:"Ề",Ễ:"Ễ",Ė:"Ė",Ȩ:"Ȩ",Ḟ:"Ḟ",Ǵ:"Ǵ",Ḡ:"Ḡ",Ğ:"Ğ",Ǧ:"Ǧ",Ĝ:"Ĝ",Ġ:"Ġ",Ģ:"Ģ",Ḧ:"Ḧ",Ȟ:"Ȟ",Ĥ:"Ĥ",Ḣ:"Ḣ",Ḩ:"Ḩ",Í:"Í",Ì:"Ì",Ï:"Ï",Ḯ:"Ḯ",Ĩ:"Ĩ",Ī:"Ī",Ĭ:"Ĭ",Ǐ:"Ǐ",Î:"Î",İ:"İ",Ĵ:"Ĵ",Ḱ:"Ḱ",Ǩ:"Ǩ",Ķ:"Ķ",Ĺ:"Ĺ",Ľ:"Ľ",Ļ:"Ļ",Ḿ:"Ḿ",Ṁ:"Ṁ",Ń:"Ń",Ǹ:"Ǹ",Ñ:"Ñ",Ň:"Ň",Ṅ:"Ṅ",Ņ:"Ņ",Ó:"Ó",Ò:"Ò",Ö:"Ö",Ȫ:"Ȫ",Õ:"Õ",Ṍ:"Ṍ",Ṏ:"Ṏ",Ȭ:"Ȭ",Ō:"Ō",Ṓ:"Ṓ",Ṑ:"Ṑ",Ŏ:"Ŏ",Ǒ:"Ǒ",Ô:"Ô",Ố:"Ố",Ồ:"Ồ",Ỗ:"Ỗ",Ȯ:"Ȯ",Ȱ:"Ȱ",Ő:"Ő",Ṕ:"Ṕ",Ṗ:"Ṗ",Ŕ:"Ŕ",Ř:"Ř",Ṙ:"Ṙ",Ŗ:"Ŗ",Ś:"Ś",Ṥ:"Ṥ",Š:"Š",Ṧ:"Ṧ",Ŝ:"Ŝ",Ṡ:"Ṡ",Ş:"Ş",Ť:"Ť",Ṫ:"Ṫ",Ţ:"Ţ",Ú:"Ú",Ù:"Ù",Ü:"Ü",Ǘ:"Ǘ",Ǜ:"Ǜ",Ǖ:"Ǖ",Ǚ:"Ǚ",Ũ:"Ũ",Ṹ:"Ṹ",Ū:"Ū",Ṻ:"Ṻ",Ŭ:"Ŭ",Ǔ:"Ǔ",Û:"Û",Ů:"Ů",Ű:"Ű",Ṽ:"Ṽ",Ẃ:"Ẃ",Ẁ:"Ẁ",Ẅ:"Ẅ",Ŵ:"Ŵ",Ẇ:"Ẇ",Ẍ:"Ẍ",Ẋ:"Ẋ",Ý:"Ý",Ỳ:"Ỳ",Ÿ:"Ÿ",Ỹ:"Ỹ",Ȳ:"Ȳ",Ŷ:"Ŷ",Ẏ:"Ẏ",Ź:"Ź",Ž:"Ž",Ẑ:"Ẑ",Ż:"Ż",ά:"ά",ὰ:"ὰ",ᾱ:"ᾱ",ᾰ:"ᾰ",έ:"έ",ὲ:"ὲ",ή:"ή",ὴ:"ὴ",ί:"ί",ὶ:"ὶ",ϊ:"ϊ",ΐ:"ΐ",ῒ:"ῒ",ῑ:"ῑ",ῐ:"ῐ",ό:"ό",ὸ:"ὸ",ύ:"ύ",ὺ:"ὺ",ϋ:"ϋ",ΰ:"ΰ",ῢ:"ῢ",ῡ:"ῡ",ῠ:"ῠ",ώ:"ώ",ὼ:"ὼ",Ύ:"Ύ",Ὺ:"Ὺ",Ϋ:"Ϋ",Ῡ:"Ῡ",Ῠ:"Ῠ",Ώ:"Ώ",Ὼ:"Ὼ"};class gR{constructor(s,u){this.mode=void 0,this.gullet=void 0,this.settings=void 0,this.leftrightDepth=void 0,this.nextToken=void 0,this.mode="math",this.gullet=new CVt(s,u,this.mode),this.settings=u,this.leftrightDepth=0}expect(s,u){if(u===void 0&&(u=!0),this.fetch().text!==s)throw new Ci("Expected '"+s+"', got '"+this.fetch().text+"'",this.fetch());u&&this.consume()}consume(){this.nextToken=null}fetch(){return this.nextToken==null&&(this.nextToken=this.gullet.expandNextToken()),this.nextToken}switchMode(s){this.mode=s,this.gullet.switchMode(s)}parse(){this.settings.globalGroup||this.gullet.beginGroup(),this.settings.colorIsTextColor&&this.gullet.macros.set("\\color","\\textcolor");try{var s=this.parseExpression(!1);return this.expect("EOF"),this.settings.globalGroup||this.gullet.endGroup(),s}finally{this.gullet.endGroups()}}subparse(s){var u=this.nextToken;this.consume(),this.gullet.pushToken(new U4("}")),this.gullet.pushTokens(s);var d=this.parseExpression(!1);return this.expect("}"),this.nextToken=u,d}parseExpression(s,u){for(var d=[];;){this.mode==="math"&&this.consumeSpaces();var p=this.fetch();if(gR.endOfExpression.indexOf(p.text)!==-1||u&&p.text===u||s&&L9[p.text]&&L9[p.text].infix)break;var v=this.parseAtom(u);if(v){if(v.type==="internal")continue}else break;d.push(v)}return this.mode==="text"&&this.formLigatures(d),this.handleInfixNodes(d)}handleInfixNodes(s){for(var u=-1,d,p=0;p<s.length;p++)if(s[p].type==="infix"){if(u!==-1)throw new Ci("only one infix operator per group",s[p].token);u=p,d=s[p].replaceWith}if(u!==-1&&d){var v,b,y=s.slice(0,u),T=s.slice(u+1);y.length===1&&y[0].type==="ordgroup"?v=y[0]:v={type:"ordgroup",mode:this.mode,body:y},T.length===1&&T[0].type==="ordgroup"?b=T[0]:b={type:"ordgroup",mode:this.mode,body:T};var _;return d==="\\\\abovefrac"?_=this.callFunction(d,[v,s[u],b],[]):_=this.callFunction(d,[v,b],[]),[_]}else return s}handleSupSubscript(s){var u=this.fetch(),d=u.text;this.consume(),this.consumeSpaces();var p=this.parseGroup(s);if(!p)throw new Ci("Expected group after '"+d+"'",u);return p}formatUnsupportedCmd(s){for(var u=[],d=0;d<s.length;d++)u.push({type:"textord",mode:"text",text:s[d]});var p={type:"text",mode:this.mode,body:u},v={type:"color",mode:this.mode,color:this.settings.errorColor,body:[p]};return v}parseAtom(s){var u=this.parseGroup("atom",s);if(this.mode==="text")return u;for(var d,p;;){this.consumeSpaces();var v=this.fetch();if(v.text==="\\limits"||v.text==="\\nolimits"){if(u&&u.type==="op"){var b=v.text==="\\limits";u.limits=b,u.alwaysHandleSupSub=!0}else if(u&&u.type==="operatorname")u.alwaysHandleSupSub&&(u.limits=v.text==="\\limits");else throw new Ci("Limit controls must follow a math operator",v);this.consume()}else if(v.text==="^"){if(d)throw new Ci("Double superscript",v);d=this.handleSupSubscript("superscript")}else if(v.text==="_"){if(p)throw new Ci("Double subscript",v);p=this.handleSupSubscript("subscript")}else if(v.text==="'"){if(d)throw new Ci("Double superscript",v);var y={type:"textord",mode:this.mode,text:"\\prime"},T=[y];for(this.consume();this.fetch().text==="'";)T.push(y),this.consume();this.fetch().text==="^"&&T.push(this.handleSupSubscript("superscript")),d={type:"ordgroup",mode:this.mode,body:T}}else if(TQ[v.text]){var _=TQ[v.text],A=mqe.test(v.text);for(this.consume();;){var P=this.fetch().text;if(!TQ[P]||mqe.test(P)!==A)break;this.consume(),_+=TQ[P]}var R=new gR(_,this.settings).parse();A?p={type:"ordgroup",mode:"math",body:R}:d={type:"ordgroup",mode:"math",body:R}}else break}return d||p?{type:"supsub",mode:this.mode,base:u,sup:d,sub:p}:u}parseFunction(s,u){var d=this.fetch(),p=d.text,v=L9[p];if(!v)return null;if(this.consume(),u&&u!=="atom"&&!v.allowedInArgument)throw new Ci("Got function '"+p+"' with no arguments"+(u?" as "+u:""),d);if(this.mode==="text"&&!v.allowedInText)throw new Ci("Can't use function '"+p+"' in text mode",d);if(this.mode==="math"&&v.allowedInMath===!1)throw new Ci("Can't use function '"+p+"' in math 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p!=null?{type:"styling",mode:p.mode,body:[p],style:"text"}:null}case"raw":{var v=this.parseStringGroup("raw",d);return v!=null?{type:"raw",mode:"text",string:v.text}:null}case"primitive":{if(d)throw new Ci("A primitive argument cannot be optional");var b=this.parseGroup(s);if(b==null)throw new Ci("Expected group as "+s,this.fetch());return b}case"original":case null:case void 0:return this.parseArgumentGroup(d);default:throw new Ci("Unknown group type as "+s,this.fetch())}}consumeSpaces(){for(;this.fetch().text===" ";)this.consume()}parseStringGroup(s,u){var d=this.gullet.scanArgument(u);if(d==null)return null;for(var p="",v;(v=this.fetch()).text!=="EOF";)p+=v.text,this.consume();return this.consume(),d.text=p,d}parseRegexGroup(s,u){for(var d=this.fetch(),p=d,v="",b;(b=this.fetch()).text!=="EOF"&&s.test(v+b.text);)p=b,v+=p.text,this.consume();if(v==="")throw new Ci("Invalid "+u+": '"+d.text+"'",d);return d.range(p,v)}parseColorGroup(s){var u=this.parseStringGroup("color",s);if(u==null)return null;var d=/^(#[a-f0-9]{3}|#?[a-f0-9]{6}|[a-z]+)$/i.exec(u.text);if(!d)throw new Ci("Invalid color: '"+u.text+"'",u);var p=d[0];return/^[0-9a-f]{6}$/i.test(p)&&(p="#"+p),{type:"color-token",mode:this.mode,color:p}}parseSizeGroup(s){var u,d=!1;if(this.gullet.consumeSpaces(),!s&&this.gullet.future().text!=="{"?u=this.parseRegexGroup(/^[-+]? *(?:$|\d+|\d+\.\d*|\.\d*) *[a-z]{0,2} *$/,"size"):u=this.parseStringGroup("size",s),!u)return null;!s&&u.text.length===0&&(u.text="0pt",d=!0);var p=/([-+]?) *(\d+(?:\.\d*)?|\.\d+) *([a-z]{2})/.exec(u.text);if(!p)throw new Ci("Invalid size: '"+u.text+"'",u);var v={number:+(p[1]+p[2]),unit:p[3]};if(!J$e(v))throw new Ci("Invalid unit: '"+v.unit+"'",u);return{type:"size",mode:this.mode,value:v,isBlank:d}}parseUrlGroup(s){this.gullet.lexer.setCatcode("%",13),this.gullet.lexer.setCatcode("~",12);var u=this.parseStringGroup("url",s);if(this.gullet.lexer.setCatcode("%",14),this.gullet.lexer.setCatcode("~",13),u==null)return null;var d=u.text.replace(/\\([#$%&~_^{}])/g,"$1");return{type:"url",mode:this.mode,url:d}}parseArgumentGroup(s,u){var d=this.gullet.scanArgument(s);if(d==null)return null;var p=this.mode;u&&this.switchMode(u),this.gullet.beginGroup();var v=this.parseExpression(!1,"EOF");this.expect("EOF"),this.gullet.endGroup();var b={type:"ordgroup",mode:this.mode,loc:d.loc,body:v};return u&&this.switchMode(p),b}parseGroup(s,u){var d=this.fetch(),p=d.text,v;if(p==="{"||p==="\\begingroup"){this.consume();var b=p==="{"?"}":"\\endgroup";this.gullet.beginGroup();var y=this.parseExpression(!1,b),T=this.fetch();this.expect(b),this.gullet.endGroup(),v={type:"ordgroup",mode:this.mode,loc:lm.range(d,T),body:y,semisimple:p==="\\begingroup"||void 0}}else if(v=this.parseFunction(u,s)||this.parseSymbol(),v==null&&p[0]==="\\"&&!bqe.hasOwnProperty(p)){if(this.settings.throwOnError)throw new Ci("Undefined control sequence: "+p,d);v=this.formatUnsupportedCmd(p),this.consume()}return v}formLigatures(s){for(var u=s.length-1,d=0;d<u;++d){var p=s[d],v=p.text;v==="-"&&s[d+1].text==="-"&&(d+1<u&&s[d+2].text==="-"?(s.splice(d,3,{type:"textord",mode:"text",loc:lm.range(p,s[d+2]),text:"---"}),u-=2):(s.splice(d,2,{type:"textord",mode:"text",loc:lm.range(p,s[d+1]),text:"--"}),u-=1)),(v==="'"||v==="`")&&s[d+1].text===v&&(s.splice(d,2,{type:"textord",mode:"text",loc:lm.range(p,s[d+1]),text:v+v}),u-=1)}}parseSymbol(){var s=this.fetch(),u=s.text;if(/^\\verb[^a-zA-Z]/.test(u)){this.consume();var d=u.slice(5),p=d.charAt(0)==="*";if(p&&(d=d.slice(1)),d.length<2||d.charAt(0)!==d.slice(-1))throw new Ci(`\\verb assertion failed --
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+  }
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46:this.$={stmt:Ot[Kt],nodes:Ot[Kt]};break;case 47:this.$=[Ot[Kt]];break;case 48:this.$=Ot[Kt-4].concat(Ot[Kt]);break;case 49:this.$=Ot[Kt];break;case 50:this.$=Ot[Kt-2],Bi.setClass(Ot[Kt-2],Ot[Kt]);break;case 51:this.$=Ot[Kt-3],Bi.addVertex(Ot[Kt-3],Ot[Kt-1],"square");break;case 52:this.$=Ot[Kt-3],Bi.addVertex(Ot[Kt-3],Ot[Kt-1],"doublecircle");break;case 53:this.$=Ot[Kt-5],Bi.addVertex(Ot[Kt-5],Ot[Kt-2],"circle");break;case 54:this.$=Ot[Kt-3],Bi.addVertex(Ot[Kt-3],Ot[Kt-1],"ellipse");break;case 55:this.$=Ot[Kt-3],Bi.addVertex(Ot[Kt-3],Ot[Kt-1],"stadium");break;case 56:this.$=Ot[Kt-3],Bi.addVertex(Ot[Kt-3],Ot[Kt-1],"subroutine");break;case 57:this.$=Ot[Kt-7],Bi.addVertex(Ot[Kt-7],Ot[Kt-1],"rect",void 0,void 0,void 0,Object.fromEntries([[Ot[Kt-5],Ot[Kt-3]]]));break;case 58:this.$=Ot[Kt-3],Bi.addVertex(Ot[Kt-3],Ot[Kt-1],"cylinder");break;case 59:this.$=Ot[Kt-3],Bi.addVertex(Ot[Kt-3],Ot[Kt-1],"round");break;case 60:this.$=Ot[Kt-3],Bi.addVertex(Ot[Kt-3],Ot[Kt-1],"diamond");break;case 61:this.$=Ot[Kt-5],Bi.addVertex(Ot[Kt-5],Ot[Kt-2],"hexagon");break;case 62:this.$=Ot[Kt-3],Bi.addVertex(Ot[Kt-3],Ot[Kt-1],"odd");break;case 63:this.$=Ot[Kt-3],Bi.addVertex(Ot[Kt-3],Ot[Kt-1],"trapezoid");break;case 64:this.$=Ot[Kt-3],Bi.addVertex(Ot[Kt-3],Ot[Kt-1],"inv_trapezoid");break;case 65:this.$=Ot[Kt-3],Bi.addVertex(Ot[Kt-3],Ot[Kt-1],"lean_right");break;case 66:this.$=Ot[Kt-3],Bi.addVertex(Ot[Kt-3],Ot[Kt-1],"lean_left");break;case 67:this.$=Ot[Kt],Bi.addVertex(Ot[Kt]);break;case 68:Ot[Kt-1].text=Ot[Kt],this.$=Ot[Kt-1];break;case 69:case 70:Ot[Kt-2].text=Ot[Kt-1],this.$=Ot[Kt-2];break;case 71:this.$=Ot[Kt];break;case 72:var z0=Bi.destructLink(Ot[Kt],Ot[Kt-2]);this.$={type:z0.type,stroke:z0.stroke,length:z0.length,text:Ot[Kt-1]};break;case 73:this.$={text:Ot[Kt],type:"text"};break;case 74:this.$={text:Ot[Kt-1].text+""+Ot[Kt],type:Ot[Kt-1].type};break;case 75:this.$={text:Ot[Kt],type:"string"};break;case 76:this.$={text:Ot[Kt],type:"markdown"};break;case 77:var z0=Bi.destructLink(Ot[Kt]);this.$={type:z0.type,stroke:z0.stroke,length:z0.length};break;case 78:this.$=Ot[Kt-1];break;case 79:this.$={text:Ot[Kt],type:"text"};break;case 80:this.$={text:Ot[Kt-1].text+""+Ot[Kt],type:Ot[Kt-1].type};break;case 81:this.$={text:Ot[Kt],type:"string"};break;case 82:case 97:this.$={text:Ot[Kt],type:"markdown"};break;case 94:this.$={text:Ot[Kt],type:"text"};break;case 95:this.$={text:Ot[Kt-1].text+""+Ot[Kt],type:Ot[Kt-1].type};break;case 96:this.$={text:Ot[Kt],type:"text"};break;case 98:this.$=Ot[Kt-4],Bi.addClass(Ot[Kt-2],Ot[Kt]);break;case 99:this.$=Ot[Kt-4],Bi.setClass(Ot[Kt-2],Ot[Kt]);break;case 100:case 108:this.$=Ot[Kt-1],Bi.setClickEvent(Ot[Kt-1],Ot[Kt]);break;case 101:case 109:this.$=Ot[Kt-3],Bi.setClickEvent(Ot[Kt-3],Ot[Kt-2]),Bi.setTooltip(Ot[Kt-3],Ot[Kt]);break;case 102:this.$=Ot[Kt-2],Bi.setClickEvent(Ot[Kt-2],Ot[Kt-1],Ot[Kt]);break;case 103:this.$=Ot[Kt-4],Bi.setClickEvent(Ot[Kt-4],Ot[Kt-3],Ot[Kt-2]),Bi.setTooltip(Ot[Kt-4],Ot[Kt]);break;case 104:this.$=Ot[Kt-2],Bi.setLink(Ot[Kt-2],Ot[Kt]);break;case 105:this.$=Ot[Kt-4],Bi.setLink(Ot[Kt-4],Ot[Kt-2]),Bi.setTooltip(Ot[Kt-4],Ot[Kt]);break;case 106:this.$=Ot[Kt-4],Bi.setLink(Ot[Kt-4],Ot[Kt-2],Ot[Kt]);break;case 107:this.$=Ot[Kt-6],Bi.setLink(Ot[Kt-6],Ot[Kt-4],Ot[Kt]),Bi.setTooltip(Ot[Kt-6],Ot[Kt-2]);break;case 110:this.$=Ot[Kt-1],Bi.setLink(Ot[Kt-1],Ot[Kt]);break;case 111:this.$=Ot[Kt-3],Bi.setLink(Ot[Kt-3],Ot[Kt-2]),Bi.setTooltip(Ot[Kt-3],Ot[Kt]);break;case 112:this.$=Ot[Kt-3],Bi.setLink(Ot[Kt-3],Ot[Kt-2],Ot[Kt]);break;case 113:this.$=Ot[Kt-5],Bi.setLink(Ot[Kt-5],Ot[Kt-4],Ot[Kt]),Bi.setTooltip(Ot[Kt-5],Ot[Kt-2]);break;case 114:this.$=Ot[Kt-4],Bi.addVertex(Ot[Kt-2],void 0,void 0,Ot[Kt]);break;case 115:this.$=Ot[Kt-4],Bi.updateLink([Ot[Kt-2]],Ot[Kt]);break;case 116:this.$=Ot[Kt-4],Bi.updateLink(Ot[Kt-2],Ot[Kt]);break;case 117:this.$=Ot[Kt-8],Bi.updateLinkInterpolate([Ot[Kt-6]],Ot[Kt-2]),Bi.updateLink([Ot[Kt-6]],Ot[Kt]);break;case 118:this.$=Ot[Kt-8],Bi.updateLinkInterpolate(Ot[Kt-6],Ot[Kt-2]),Bi.updateLink(Ot[Kt-6],Ot[Kt]);break;case 119:this.$=Ot[Kt-6],Bi.updateLinkInterpolate([Ot[Kt-4]],Ot[Kt]);break;case 120:this.$=Ot[Kt-6],Bi.updateLinkInterpolate(Ot[Kt-4],Ot[Kt]);break;case 121:case 123:this.$=[Ot[Kt]];break;case 122:case 124:Ot[Kt-2].push(Ot[Kt]),this.$=Ot[Kt-2];break;case 126:this.$=Ot[Kt-1]+Ot[Kt];break;case 174:this.$=Ot[Kt];break;case 175:this.$=Ot[Kt-1]+""+Ot[Kt];break;case 177:this.$=Ot[Kt-1]+""+Ot[Kt];break;case 178:this.$={stmt:"dir",value:"TB"};break;case 179:this.$={stmt:"dir",value:"BT"};break;case 180:this.$={stmt:"dir",value:"RL"};break;case 181:this.$={stmt:"dir",value:"LR"};break}},table:[{3:1,4:2,9:s,10:u,12:d},{1:[3]},i(p,v,{5:6}),{4:7,9:s,10:u,12:d},{4:8,9:s,10:u,12:d},{13:[1,9],14:[1,10]},{1:[2,1],6:11,7:12,8:b,9:y,10:T,11:_,20:17,22:18,23:19,24:20,25:21,26:22,27:A,33:24,34:P,36:R,38:F,40:28,41:38,42:j,43:39,45:40,58:K,81:ee,82:ie,83:oe,84:pe,85:be,86:ae,99:ne,102:se,103:de,106:X,108:ge,110:41,111:W,112:xe,113:U,118:Fe,119:Pe,120:je,121:Ie},i(p,[2,9]),i(p,[2,10]),i(p,[2,11]),{8:[1,54],9:[1,55],10:Se,15:53,18:56},i(Ce,[2,3]),i(Ce,[2,4]),i(Ce,[2,5]),i(Ce,[2,6]),i(Ce,[2,7]),i(Ce,[2,8]),{8:ke,9:Ke,11:Ft,21:58,39:59,70:63,73:[1,64],75:[1,65]},{8:ke,9:Ke,11:Ft,21:66},{8:ke,9:Ke,11:Ft,21:67},{8:ke,9:Ke,11:Ft,21:68},{8:ke,9:Ke,11:Ft,21:69},{8:ke,9:Ke,11:Ft,21:70},{8:ke,9:Ke,10:[1,71],11:Ft,21:72},i(Ce,[2,36]),{35:[1,73]},{37:[1,74]},i(Ce,[2,39]),i(Ne,[2,46],{18:75,10:Se}),{10:[1,76]},{10:[1,77]},{10:[1,78]},{10:[1,79]},{14:gn,42:_t,58:Et,77:[1,83],86:Gt,92:[1,80],94:[1,81],98:82,102:ln,103:xt,106:Pt,108:Qe,111:Dt,112:kt,113:On,117:84},i(Ce,[2,178]),i(Ce,[2,179]),i(Ce,[2,180]),i(Ce,[2,181]),i(ht,[2,47]),i(ht,[2,49],{44:[1,96]}),i(zr,[2,67],{110:109,29:[1,97],42:j,46:[1,98],48:[1,99],50:[1,100],52:[1,101],54:[1,102],56:[1,103],58:K,61:[1,104],63:[1,105],65:[1,106],66:[1,107],68:[1,108],86:ae,99:ne,102:se,103:de,106:X,108:ge,111:W,112:xe,113:U}),i(yt,[2,174]),i(yt,[2,135]),i(yt,[2,136]),i(yt,[2,137]),i(yt,[2,138]),i(yt,[2,139]),i(yt,[2,140]),i(yt,[2,141]),i(yt,[2,142]),i(yt,[2,143]),i(yt,[2,144]),i(yt,[2,145]),i(p,[2,12]),i(p,[2,18]),i(p,[2,19]),{9:[1,110]},i(ji,[2,26],{18:111,10:Se}),i(Ce,[2,27]),{40:112,41:38,42:j,43:39,45:40,58:K,86:ae,99:ne,102:se,103:de,106:X,108:ge,110:41,111:W,112:xe,113:U},i(Ce,[2,40]),i(Ce,[2,41]),i(Ce,[2,42]),i(xi,[2,71],{71:113,60:[1,115],72:[1,114]}),{74:116,76:117,77:[1,118],78:[1,119],113:Ma,116:zs},i([42,58,60,72,86,99,102,103,106,108,111,112,113],[2,77]),i(Ce,[2,28]),i(Ce,[2,29]),i(Ce,[2,30]),i(Ce,[2,31]),i(Ce,[2,32]),{10:ao,12:Tr,14:Fn,27:qn,28:122,32:Un,42:At,58:wt,73:on,77:[1,124],78:[1,125],80:135,81:fn,82:An,83:oo,84:jo,85:$o,86:Pa,87:wo,88:123,102:_s,106:tl,108:da,111:j0,112:pm,113:Ml},i(Xc,v,{5:148}),i(Ce,[2,37]),i(Ce,[2,38]),i(Ne,[2,45],{42:Bc}),{42:j,45:150,58:K,86:ae,99:ne,102:se,103:de,106:X,108:ge,110:41,111:W,112:xe,113:U},{99:[1,151],100:152,102:[1,153]},{42:j,45:154,58:K,86:ae,99:ne,102:se,103:de,106:X,108:ge,110:41,111:W,112:xe,113:U},{42:j,45:155,58:K,86:ae,99:ne,102:se,103:de,106:X,108:ge,110:41,111:W,112:xe,113:U},i(ja,[2,100],{10:[1,156],93:[1,157]}),{77:[1,158]},i(ja,[2,108],{117:160,10:[1,159],14:gn,42:_t,58:Et,86:Gt,102:ln,103:xt,106:Pt,108:Qe,111:Dt,112:kt,113:On}),i(ja,[2,110],{10:[1,161]}),i(Ou,[2,176]),i(Ou,[2,163]),i(Ou,[2,164]),i(Ou,[2,165]),i(Ou,[2,166]),i(Ou,[2,167]),i(Ou,[2,168]),i(Ou,[2,169]),i(Ou,[2,170]),i(Ou,[2,171]),i(Ou,[2,172]),i(Ou,[2,173]),{42:j,45:162,58:K,86:ae,99:ne,102:se,103:de,106:X,108:ge,110:41,111:W,112:xe,113:U},{30:163,65:Sa,77:Po,78:Fc,79:164,113:xa,114:Ba,115:ga},{30:171,65:Sa,77:Po,78:Fc,79:164,113:xa,114:Ba,115:ga},{30:173,48:[1,172],65:Sa,77:Po,78:Fc,79:164,113:xa,114:Ba,115:ga},{30:174,65:Sa,77:Po,78:Fc,79:164,113:xa,114:Ba,115:ga},{30:175,65:Sa,77:Po,78:Fc,79:164,113:xa,114:Ba,115:ga},{30:176,65:Sa,77:Po,78:Fc,79:164,113:xa,114:Ba,115:ga},{106:[1,177]},{30:178,65:Sa,77:Po,78:Fc,79:164,113:xa,114:Ba,115:ga},{30:179,63:[1,180],65:Sa,77:Po,78:Fc,79:164,113:xa,114:Ba,115:ga},{30:181,65:Sa,77:Po,78:Fc,79:164,113:xa,114:Ba,115:ga},{30:182,65:Sa,77:Po,78:Fc,79:164,113:xa,114:Ba,115:ga},{30:183,65:Sa,77:Po,78:Fc,79:164,113:xa,114:Ba,115:ga},i(yt,[2,175]),i(p,[2,20]),i(ji,[2,25]),i(Ne,[2,43],{18:184,10:Se}),i(xi,[2,68],{10:[1,185]}),{10:[1,186]},{30:187,65:Sa,77:Po,78:Fc,79:164,113:xa,114:Ba,115:ga},{75:[1,188],76:189,113:Ma,116:zs},i(kh,[2,73]),i(kh,[2,75]),i(kh,[2,76]),i(kh,[2,161]),i(kh,[2,162]),{8:ke,9:Ke,10:ao,11:Ft,12:Tr,14:Fn,21:191,27:qn,29:[1,190],32:Un,42:At,58:wt,73:on,80:135,81:fn,82:An,83:oo,84:jo,85:$o,86:Pa,87:wo,88:192,102:_s,106:tl,108:da,111:j0,112:pm,113:Ml},i(lu,[2,94]),i(lu,[2,96]),i(lu,[2,97]),i(lu,[2,150]),i(lu,[2,151]),i(lu,[2,152]),i(lu,[2,153]),i(lu,[2,154]),i(lu,[2,155]),i(lu,[2,156]),i(lu,[2,157]),i(lu,[2,158]),i(lu,[2,159]),i(lu,[2,160]),i(lu,[2,83]),i(lu,[2,84]),i(lu,[2,85]),i(lu,[2,86]),i(lu,[2,87]),i(lu,[2,88]),i(lu,[2,89]),i(lu,[2,90]),i(lu,[2,91]),i(lu,[2,92]),i(lu,[2,93]),{6:11,7:12,8:b,9:y,10:T,11:_,20:17,22:18,23:19,24:20,25:21,26:22,27:A,32:[1,193],33:24,34:P,36:R,38:F,40:28,41:38,42:j,43:39,45:40,58:K,81:ee,82:ie,83:oe,84:pe,85:be,86:ae,99:ne,102:se,103:de,106:X,108:ge,110:41,111:W,112:xe,113:U,118:Fe,119:Pe,120:je,121:Ie},{10:Se,18:194},{10:[1,195],42:j,58:K,86:ae,99:ne,102:se,103:de,106:X,108:ge,110:109,111:W,112:xe,113:U},{10:[1,196]},{10:[1,197],103:[1,198]},i(o5,[2,121]),{10:[1,199],42:j,58:K,86:ae,99:ne,102:se,103:de,106:X,108:ge,110:109,111:W,112:xe,113:U},{10:[1,200],42:j,58:K,86:ae,99:ne,102:se,103:de,106:X,108:ge,110:109,111:W,112:xe,113:U},{77:[1,201]},i(ja,[2,102],{10:[1,202]}),i(ja,[2,104],{10:[1,203]}),{77:[1,204]},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W3[ud])this.terminals_[Y7]&&Y7>Y3&&l5.push("'"+this.terminals_[Y7]+"'");Eh.showPosition?X3="Parse error on line "+(z0+1)+`:
+`+Eh.showPosition()+`
+Expecting `+l5.join(", ")+", got '"+(this.terminals_[y1]||y1)+"'":X3="Parse error on line "+(z0+1)+": Unexpected "+(y1==$9?"end of input":"'"+(this.terminals_[y1]||y1)+"'"),this.parseError(X3,{text:Eh.match,token:this.terminals_[y1]||y1,line:Eh.yylineno,loc:z9,expected:l5})}if(ld[0]instanceof Array&&ld.length>1)throw new Error("Parse Error: multiple actions possible at state: "+ud+", token: "+y1);switch(ld[0]){case 1:Qa.push(y1),Nu.push(Eh.yytext),Ot.push(Eh.yylloc),Qa.push(ld[1]),y1=null,Bp=Eh.yyleng,Kt=Eh.yytext,z0=Eh.yylineno,z9=Eh.yylloc;break;case 2:if(G2=this.productions_[ld[1]][1],Vv.$=Nu[Nu.length-G2],Vv._$={first_line:Ot[Ot.length-(G2||1)].first_line,last_line:Ot[Ot.length-1].last_line,first_column:Ot[Ot.length-(G2||1)].first_column,last_column:Ot[Ot.length-1].last_column},mm&&(Vv._$.range=[Ot[Ot.length-(G2||1)].range[0],Ot[Ot.length-1].range[1]]),q9=this.performAction.apply(Vv,[Kt,Bp,z0,zg.yy,ld[1],Nu,Ot].concat(c5)),typeof q9<"u")return q9;G2&&(Qa=Qa.slice(0,-1*G2*2),Nu=Nu.slice(0,-1*G2),Ot=Ot.slice(0,-1*G2)),Qa.push(this.productions_[ld[1]][0]),Nu.push(Vv.$),Ot.push(Vv._$),X7=W3[Qa[Qa.length-2]][Qa[Qa.length-1]],Qa.push(X7);break;case 3:return!0}}return!0}},Yh=function(){var $0={EOF:1,parseError:function(Bs,Qa){if(this.yy.parser)this.yy.parser.parseError(Bs,Qa);else throw new Error(Bs)},setInput:function(Wi,Bs){return this.yy=Bs||this.yy||{},this._input=Wi,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var Wi=this._input[0];this.yytext+=Wi,this.yyleng++,this.offset++,this.match+=Wi,this.matched+=Wi;var Bs=Wi.match(/(?:\r\n?|\n).*/g);return Bs?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),Wi},unput:function(Wi){var Bs=Wi.length,Qa=Wi.split(/(?:\r\n?|\n)/g);this._input=Wi+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-Bs),this.offset-=Bs;var Bi=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),Qa.length-1&&(this.yylineno-=Qa.length-1);var Nu=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:Qa?(Qa.length===Bi.length?this.yylloc.first_column:0)+Bi[Bi.length-Qa.length].length-Qa[0].length:this.yylloc.first_column-Bs},this.options.ranges&&(this.yylloc.range=[Nu[0],Nu[0]+this.yyleng-Bs]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){if(this.options.backtrack_lexer)this._backtrack=!0;else return this.parseError("Lexical error on line "+(this.yylineno+1)+`. You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).
+`+this.showPosition(),{text:"",token:null,line:this.yylineno});return this},less:function(Wi){this.unput(this.match.slice(Wi))},pastInput:function(){var Wi=this.matched.substr(0,this.matched.length-this.match.length);return(Wi.length>20?"...":"")+Wi.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var Wi=this.match;return Wi.length<20&&(Wi+=this._input.substr(0,20-Wi.length)),(Wi.substr(0,20)+(Wi.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var Wi=this.pastInput(),Bs=new Array(Wi.length+1).join("-");return Wi+this.upcomingInput()+`
+`+Bs+"^"},test_match:function(Wi,Bs){var Qa,Bi,Nu;if(this.options.backtrack_lexer&&(Nu={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(Nu.yylloc.range=this.yylloc.range.slice(0))),Bi=Wi[0].match(/(?:\r\n?|\n).*/g),Bi&&(this.yylineno+=Bi.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:Bi?Bi[Bi.length-1].length-Bi[Bi.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+Wi[0].length},this.yytext+=Wi[0],this.match+=Wi[0],this.matches=Wi,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(Wi[0].length),this.matched+=Wi[0],Qa=this.performAction.call(this,this.yy,this,Bs,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),Qa)return Qa;if(this._backtrack){for(var Ot in Nu)this[Ot]=Nu[Ot];return!1}return!1},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var Wi,Bs,Qa,Bi;this._more||(this.yytext="",this.match="");for(var Nu=this._currentRules(),Ot=0;Ot<Nu.length;Ot++)if(Qa=this._input.match(this.rules[Nu[Ot]]),Qa&&(!Bs||Qa[0].length>Bs[0].length)){if(Bs=Qa,Bi=Ot,this.options.backtrack_lexer){if(Wi=this.test_match(Qa,Nu[Ot]),Wi!==!1)return Wi;if(this._backtrack){Bs=!1;continue}else return!1}else if(!this.options.flex)break}return Bs?(Wi=this.test_match(Bs,Nu[Bi]),Wi!==!1?Wi:!1):this._input===""?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+`. Unrecognized text.
+`+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var Bs=this.next();return Bs||this.lex()},begin:function(Bs){this.conditionStack.push(Bs)},popState:function(){var Bs=this.conditionStack.length-1;return Bs>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(Bs){return Bs=this.conditionStack.length-1-Math.abs(Bs||0),Bs>=0?this.conditionStack[Bs]:"INITIAL"},pushState:function(Bs){this.begin(Bs)},stateStackSize:function(){return this.conditionStack.length},options:{},performAction:function(Bs,Qa,Bi,Nu){switch(Bi){case 0:return this.begin("acc_title"),34;case 1:return this.popState(),"acc_title_value";case 2:return this.begin("acc_descr"),36;case 3:return this.popState(),"acc_descr_value";case 4:this.begin("acc_descr_multiline");break;case 5:this.popState();break;case 6:return"acc_descr_multiline_value";case 7:this.begin("callbackname");break;case 8:this.popState();break;case 9:this.popState(),this.begin("callbackargs");break;case 10:return 92;case 11:this.popState();break;case 12:return 93;case 13:return"MD_STR";case 14:this.popState();break;case 15:this.begin("md_string");break;case 16:return"STR";case 17:this.popState();break;case 18:this.pushState("string");break;case 19:return 81;case 20:return 99;case 21:return 82;case 22:return 101;case 23:return 83;case 24:return 84;case 25:return 94;case 26:this.begin("click");break;case 27:this.popState();break;case 28:return 85;case 29:return Bs.lex.firstGraph()&&this.begin("dir"),12;case 30:return Bs.lex.firstGraph()&&this.begin("dir"),12;case 31:return Bs.lex.firstGraph()&&this.begin("dir"),12;case 32:return 27;case 33:return 32;case 34:return 95;case 35:return 95;case 36:return 95;case 37:return 95;case 38:return this.popState(),13;case 39:return this.popState(),14;case 40:return this.popState(),14;case 41:return this.popState(),14;case 42:return this.popState(),14;case 43:return this.popState(),14;case 44:return this.popState(),14;case 45:return this.popState(),14;case 46:return this.popState(),14;case 47:return this.popState(),14;case 48:return this.popState(),14;case 49:return 118;case 50:return 119;case 51:return 120;case 52:return 121;case 53:return 102;case 54:return 108;case 55:return 44;case 56:return 58;case 57:return 42;case 58:return 8;case 59:return 103;case 60:return 112;case 61:return this.popState(),75;case 62:return this.pushState("edgeText"),73;case 63:return 116;case 64:return this.popState(),75;case 65:return this.pushState("thickEdgeText"),73;case 66:return 116;case 67:return this.popState(),75;case 68:return this.pushState("dottedEdgeText"),73;case 69:return 116;case 70:return 75;case 71:return this.popState(),51;case 72:return"TEXT";case 73:return this.pushState("ellipseText"),50;case 74:return this.popState(),53;case 75:return this.pushState("text"),52;case 76:return this.popState(),55;case 77:return this.pushState("text"),54;case 78:return 56;case 79:return this.pushState("text"),65;case 80:return this.popState(),62;case 81:return this.pushState("text"),61;case 82:return this.popState(),47;case 83:return this.pushState("text"),46;case 84:return this.popState(),67;case 85:return this.popState(),69;case 86:return 114;case 87:return this.pushState("trapText"),66;case 88:return this.pushState("trapText"),68;case 89:return 115;case 90:return 65;case 91:return 87;case 92:return"SEP";case 93:return 86;case 94:return 112;case 95:return 108;case 96:return 42;case 97:return 106;case 98:return 111;case 99:return 113;case 100:return this.popState(),60;case 101:return this.pushState("text"),60;case 102:return this.popState(),49;case 103:return this.pushState("text"),48;case 104:return this.popState(),31;case 105:return this.pushState("text"),29;case 106:return this.popState(),64;case 107:return this.pushState("text"),63;case 108:return"TEXT";case 109:return"QUOTE";case 110:return 9;case 111:return 10;case 112:return 11}},rules:[/^(?:accTitle\s*:\s*)/,/^(?:(?!\n||)*[^\n]*)/,/^(?:accDescr\s*:\s*)/,/^(?:(?!\n||)*[^\n]*)/,/^(?:accDescr\s*\{\s*)/,/^(?:[\}])/,/^(?:[^\}]*)/,/^(?:call[\s]+)/,/^(?:\([\s]*\))/,/^(?:\()/,/^(?:[^(]*)/,/^(?:\))/,/^(?:[^)]*)/,/^(?:[^`"]+)/,/^(?:[`]["])/,/^(?:["][`])/,/^(?:[^"]+)/,/^(?:["])/,/^(?:["])/,/^(?:style\b)/,/^(?:default\b)/,/^(?:linkStyle\b)/,/^(?:interpolate\b)/,/^(?:classDef\b)/,/^(?:class\b)/,/^(?:href[\s])/,/^(?:click[\s]+)/,/^(?:[\s\n])/,/^(?:[^\s\n]*)/,/^(?:flowchart-elk\b)/,/^(?:graph\b)/,/^(?:flowchart\b)/,/^(?:subgraph\b)/,/^(?:end\b\s*)/,/^(?:_self\b)/,/^(?:_blank\b)/,/^(?:_parent\b)/,/^(?:_top\b)/,/^(?:(\r?\n)*\s*\n)/,/^(?:\s*LR\b)/,/^(?:\s*RL\b)/,/^(?:\s*TB\b)/,/^(?:\s*BT\b)/,/^(?:\s*TD\b)/,/^(?:\s*BR\b)/,/^(?:\s*<)/,/^(?:\s*>)/,/^(?:\s*\^)/,/^(?:\s*v\b)/,/^(?:.*direction\s+TB[^\n]*)/,/^(?:.*direction\s+BT[^\n]*)/,/^(?:.*direction\s+RL[^\n]*)/,/^(?:.*direction\s+LR[^\n]*)/,/^(?:[0-9]+)/,/^(?:#)/,/^(?::::)/,/^(?::)/,/^(?:&)/,/^(?:;)/,/^(?:,)/,/^(?:\*)/,/^(?:\s*[xo<]?--+[-xo>]\s*)/,/^(?:\s*[xo<]?--\s*)/,/^(?:[^-]|-(?!-)+)/,/^(?:\s*[xo<]?==+[=xo>]\s*)/,/^(?:\s*[xo<]?==\s*)/,/^(?:[^=]|=(?!))/,/^(?:\s*[xo<]?-?\.+-[xo>]?\s*)/,/^(?:\s*[xo<]?-\.\s*)/,/^(?:[^\.]|\.(?!))/,/^(?:\s*~~[\~]+\s*)/,/^(?:[-/\)][\)])/,/^(?:[^\(\)\[\]\{\}]|!\)+)/,/^(?:\(-)/,/^(?:\]\))/,/^(?:\(\[)/,/^(?:\]\])/,/^(?:\[\[)/,/^(?:\[\|)/,/^(?:>)/,/^(?:\)\])/,/^(?:\[\()/,/^(?:\)\)\))/,/^(?:\(\(\()/,/^(?:[\\(?=\])][\]])/,/^(?:\/(?=\])\])/,/^(?:\/(?!\])|\\(?!\])|[^\\\[\]\(\)\{\}\/]+)/,/^(?:\[\/)/,/^(?:\[\\)/,/^(?:<)/,/^(?:>)/,/^(?:\^)/,/^(?:\\\|)/,/^(?:v\b)/,/^(?:\*)/,/^(?:#)/,/^(?:&)/,/^(?:([A-Za-z0-9!"\#$%&'*+\.`?\\_\/]|-(?=[^\>\-\.])|(?!))+)/,/^(?:-)/,/^(?:[\u00AA\u00B5\u00BA\u00C0-\u00D6\u00D8-\u00F6]|[\u00F8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377]|[\u037A-\u037D\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5]|[\u03F7-\u0481\u048A-\u0527\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA]|[\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE]|[\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA]|[\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0]|[\u08A2-\u08AC\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0977]|[\u0979-\u097F\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2]|[\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A]|[\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39]|[\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8]|[\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0B05-\u0B0C]|[\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C]|[\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99]|[\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0]|[\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C33\u0C35-\u0C39\u0C3D]|[\u0C58\u0C59\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3]|[\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10]|[\u0D12-\u0D3A\u0D3D\u0D4E\u0D60\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1]|[\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81]|[\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3]|[\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6]|[\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A]|[\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081]|[\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D]|[\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0]|[\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310]|[\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F4\u1401-\u166C]|[\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u1700-\u170C\u170E-\u1711]|[\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7]|[\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191C]|[\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19C1-\u19C7\u1A00-\u1A16]|[\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF]|[\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC]|[\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D]|[\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D]|[\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3]|[\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F]|[\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128]|[\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2183\u2184]|[\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3]|[\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6]|[\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE]|[\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005\u3006\u3031-\u3035\u303B\u303C]|[\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\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y=SR(this._isDirected,s,u,d);if(Lo(this._edgeLabels,y))return v&&(this._edgeLabels[y]=p),this;if(!Qf(d)&&!this._isMultigraph)throw new Error("Cannot set a named edge when isMultigraph = false");this.setNode(s),this.setNode(u),this._edgeLabels[y]=v?p:this._defaultEdgeLabelFn(s,u,d);var T=nYt(this._isDirected,s,u,d);return s=T.v,u=T.w,Object.freeze(T),this._edgeObjs[y]=T,KHe(this._preds[u],s),KHe(this._sucs[s],u),this._in[u][y]=T,this._out[s][y]=T,this._edgeCount++,this}edge(s,u,d){var p=arguments.length===1?ame(this._isDirected,arguments[0]):SR(this._isDirected,s,u,d);return this._edgeLabels[p]}hasEdge(s,u,d){var p=arguments.length===1?ame(this._isDirected,arguments[0]):SR(this._isDirected,s,u,d);return Lo(this._edgeLabels,p)}removeEdge(s,u,d){var p=arguments.length===1?ame(this._isDirected,arguments[0]):SR(this._isDirected,s,u,d),v=this._edgeObjs[p];return v&&(s=v.v,u=v.w,delete this._edgeLabels[p],delete this._edgeObjs[p],WHe(this._preds[u],s),WHe(this._sucs[s],u),delete 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+  outsidePoint: ${JSON.stringify(s)}
+  insidePoint : ${JSON.stringify(u)}
+  node        : x:${i.x} y:${i.y} w:${i.width} h:${i.height}`);const d=i.x,p=i.y,v=Math.abs(d-u.x),b=i.width/2;let y=u.x<s.x?b-v:b+v;const T=i.height/2,_=Math.abs(s.y-u.y),A=Math.abs(s.x-u.x);if(Math.abs(p-s.y)*b>Math.abs(d-s.x)*T){let P=u.y<s.y?s.y-T-p:p-T-s.y;y=A*P/_;const R={x:u.x<s.x?u.x+y:u.x-A+y,y:u.y<s.y?u.y+_-P:u.y-_+P};return y===0&&(R.x=s.x,R.y=s.y),A===0&&(R.x=s.x),_===0&&(R.y=s.y),Xe.debug(`abc89 topp/bott calc, Q ${_}, q ${P}, R ${A}, r ${y}`,R),R}else{u.x<s.x?y=s.x-b-d:y=d-b-s.x;let P=_*y/A,R=u.x<s.x?u.x+A-y:u.x-A+y,F=u.y<s.y?u.y+P:u.y-P;return Xe.debug(`sides calc abc89, Q ${_}, q ${P}, R ${A}, r ${y}`,{_x:R,_y:F}),y===0&&(R=s.x,F=s.y),A===0&&(R=s.x),_===0&&(F=s.y),{x:R,y:F}}},DUe=(i,s)=>{Xe.debug("abc88 cutPathAtIntersect",i,s);let u=[],d=i[0],p=!1;return i.forEach(v=>{if(!Een(s,v)&&!p){const b=Ten(s,d,v);let y=!1;u.forEach(T=>{y=y||T.x===b.x&&T.y===b.y}),u.some(T=>T.x===b.x&&T.y===b.y)||u.push(b),p=!0}else d=v,p||u.push(v)}),u},IUe=function(i,s,u,d,p,v,b){let y=u.points;Xe.debug("abc88 InsertEdge: edge=",u,"e=",s);let T=!1;const _=v.node(s.v);var A=v.node(s.w);A!=null&&A.intersect&&(_!=null&&_.intersect)&&(y=y.slice(1,u.points.length-1),y.unshift(_.intersect(y[0])),y.push(A.intersect(y[y.length-1]))),u.toCluster&&(Xe.debug("to cluster abc88",d[u.toCluster]),y=DUe(u.points,d[u.toCluster].node),T=!0),u.fromCluster&&(Xe.debug("from cluster abc88",d[u.fromCluster]),y=DUe(y.reverse(),d[u.fromCluster].node).reverse(),T=!0);const P=y.filter(be=>!Number.isNaN(be.y));let R=FF;u.curve&&(p==="graph"||p==="flowchart")&&(R=u.curve);const{x:F,y:j}=_Ue(u),K=k7().x(F).y(j).curve(R);let ee;switch(u.thickness){case"normal":ee="edge-thickness-normal";break;case"thick":ee="edge-thickness-thick";break;case"invisible":ee="edge-thickness-thick";break;default:ee=""}switch(u.pattern){case"solid":ee+=" edge-pattern-solid";break;case"dotted":ee+=" edge-pattern-dotted";break;case"dashed":ee+=" edge-pattern-dashed";break}const ie=i.append("path").attr("d",K(P)).attr("id",u.id).attr("class"," "+ee+(u.classes?" 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+    font-family: ${i.fontFamily};
+    color: ${i.nodeTextColor||i.textColor};
+  }
+  .cluster-label text {
+    fill: ${i.titleColor};
+  }
+  .cluster-label span,p {
+    color: ${i.titleColor};
+  }
+
+  .label text,span,p {
+    fill: ${i.nodeTextColor||i.textColor};
+    color: ${i.nodeTextColor||i.textColor};
+  }
+
+  .node rect,
+  .node circle,
+  .node ellipse,
+  .node polygon,
+  .node path {
+    fill: ${i.mainBkg};
+    stroke: ${i.nodeBorder};
+    stroke-width: 1px;
+  }
+  .flowchart-label text {
+    text-anchor: middle;
+  }
+  // .flowchart-label .text-outer-tspan {
+  //   text-anchor: middle;
+  // }
+  // .flowchart-label .text-inner-tspan {
+  //   text-anchor: start;
+  // }
+
+  .node .katex path {
+    fill: #000;
+    stroke: #000;
+    stroke-width: 1px;
+  }
+
+  .node .label {
+    text-align: center;
+  }
+  .node.clickable {
+    cursor: pointer;
+  }
+
+  .arrowheadPath {
+    fill: ${i.arrowheadColor};
+  }
+
+  .edgePath .path {
+    stroke: ${i.lineColor};
+    stroke-width: 2.0px;
+  }
+
+  .flowchart-link {
+    stroke: ${i.lineColor};
+    fill: none;
+  }
+
+  .edgeLabel {
+    background-color: ${i.edgeLabelBackground};
+    rect {
+      opacity: 0.5;
+      background-color: ${i.edgeLabelBackground};
+      fill: ${i.edgeLabelBackground};
+    }
+    text-align: center;
+  }
+
+  /* For html labels only */
+  .labelBkg {
+    background-color: ${Sen(i.edgeLabelBackground,.5)};
+    // background-color:
+  }
+
+  .cluster rect {
+    fill: ${i.clusterBkg};
+    stroke: ${i.clusterBorder};
+    stroke-width: 1px;
+  }
+
+  .cluster text {
+    fill: ${i.titleColor};
+  }
+
+  .cluster span,p {
+    color: ${i.titleColor};
+  }
+  /* .cluster div {
+    color: ${i.titleColor};
+  } */
+
+  div.mermaidTooltip {
+    position: absolute;
+    text-align: center;
+    max-width: 200px;
+    padding: 2px;
+    font-family: ${i.fontFamily};
+    font-size: 12px;
+    background: ${i.tertiaryColor};
+    border: 1px solid ${i.border2};
+    border-radius: 2px;
+    pointer-events: none;
+    z-index: 100;
+  }
+
+  .flowchartTitleText {
+    text-anchor: middle;
+    font-size: 18px;
+    fill: ${i.textColor};
+  }
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23:this.$={attributeType:Fe[je-1],attributeName:Fe[je]};break;case 24:this.$={attributeType:Fe[je-2],attributeName:Fe[je-1],attributeKeyTypeList:Fe[je]};break;case 25:this.$={attributeType:Fe[je-2],attributeName:Fe[je-1],attributeComment:Fe[je]};break;case 26:this.$={attributeType:Fe[je-3],attributeName:Fe[je-2],attributeKeyTypeList:Fe[je-1],attributeComment:Fe[je]};break;case 27:case 28:case 31:this.$=Fe[je];break;case 30:Fe[je-2].push(Fe[je]),this.$=Fe[je-2];break;case 32:this.$=Fe[je].replace(/"/g,"");break;case 33:this.$={cardA:Fe[je],relType:Fe[je-1],cardB:Fe[je-2]};break;case 34:this.$=xe.Cardinality.ZERO_OR_ONE;break;case 35:this.$=xe.Cardinality.ZERO_OR_MORE;break;case 36:this.$=xe.Cardinality.ONE_OR_MORE;break;case 37:this.$=xe.Cardinality.ONLY_ONE;break;case 38:this.$=xe.Cardinality.MD_PARENT;break;case 39:this.$=xe.Identification.NON_IDENTIFYING;break;case 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W=new Error(X);throw W.hash=ge,W}},parse:function(X){var ge=this,W=[0],xe=[],U=[null],Fe=[],Pe=this.table,je="",Ie=0,Se=0,Ce=2,ke=1,Ke=Fe.slice.call(arguments,1),Ft=Object.create(this.lexer),Ne={yy:{}};for(var gn in this.yy)Object.prototype.hasOwnProperty.call(this.yy,gn)&&(Ne.yy[gn]=this.yy[gn]);Ft.setInput(X,Ne.yy),Ne.yy.lexer=Ft,Ne.yy.parser=this,typeof Ft.yylloc>"u"&&(Ft.yylloc={});var _t=Ft.yylloc;Fe.push(_t);var Et=Ft.options&&Ft.options.ranges;typeof Ne.yy.parseError=="function"?this.parseError=Ne.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;function Gt(){var ji;return ji=xe.pop()||Ft.lex()||ke,typeof ji!="number"&&(ji instanceof Array&&(xe=ji,ji=xe.pop()),ji=ge.symbols_[ji]||ji),ji}for(var ln,xt,Pt,Qe,Dt={},kt,On,ht,zr;;){if(xt=W[W.length-1],this.defaultActions[xt]?Pt=this.defaultActions[xt]:((ln===null||typeof ln>"u")&&(ln=Gt()),Pt=Pe[xt]&&Pe[xt][ln]),typeof Pt>"u"||!Pt.length||!Pt[0]){var yt="";zr=[];for(kt in Pe[xt])this.terminals_[kt]&&kt>Ce&&zr.push("'"+this.terminals_[kt]+"'");Ft.showPosition?yt="Parse error on line "+(Ie+1)+`:
+`+Ft.showPosition()+`
+Expecting `+zr.join(", ")+", got '"+(this.terminals_[ln]||ln)+"'":yt="Parse error on line "+(Ie+1)+": Unexpected "+(ln==ke?"end of input":"'"+(this.terminals_[ln]||ln)+"'"),this.parseError(yt,{text:Ft.match,token:this.terminals_[ln]||ln,line:Ft.yylineno,loc:_t,expected:zr})}if(Pt[0]instanceof Array&&Pt.length>1)throw new Error("Parse Error: multiple actions possible at state: "+xt+", token: "+ln);switch(Pt[0]){case 1:W.push(ln),U.push(Ft.yytext),Fe.push(Ft.yylloc),W.push(Pt[1]),ln=null,Se=Ft.yyleng,je=Ft.yytext,Ie=Ft.yylineno,_t=Ft.yylloc;break;case 2:if(On=this.productions_[Pt[1]][1],Dt.$=U[U.length-On],Dt._$={first_line:Fe[Fe.length-(On||1)].first_line,last_line:Fe[Fe.length-1].last_line,first_column:Fe[Fe.length-(On||1)].first_column,last_column:Fe[Fe.length-1].last_column},Et&&(Dt._$.range=[Fe[Fe.length-(On||1)].range[0],Fe[Fe.length-1].range[1]]),Qe=this.performAction.apply(Dt,[je,Se,Ie,Ne.yy,Pt[1],U,Fe].concat(Ke)),typeof Qe<"u")return Qe;On&&(W=W.slice(0,-1*On*2),U=U.slice(0,-1*On),Fe=Fe.slice(0,-1*On)),W.push(this.productions_[Pt[1]][0]),U.push(Dt.$),Fe.push(Dt._$),ht=Pe[W[W.length-2]][W[W.length-1]],W.push(ht);break;case 3:return!0}}return!0}},ne=function(){var de={EOF:1,parseError:function(ge,W){if(this.yy.parser)this.yy.parser.parseError(ge,W);else throw new Error(ge)},setInput:function(X,ge){return this.yy=ge||this.yy||{},this._input=X,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var X=this._input[0];this.yytext+=X,this.yyleng++,this.offset++,this.match+=X,this.matched+=X;var ge=X.match(/(?:\r\n?|\n).*/g);return ge?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),X},unput:function(X){var ge=X.length,W=X.split(/(?:\r\n?|\n)/g);this._input=X+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-ge),this.offset-=ge;var xe=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),W.length-1&&(this.yylineno-=W.length-1);var U=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:W?(W.length===xe.length?this.yylloc.first_column:0)+xe[xe.length-W.length].length-W[0].length:this.yylloc.first_column-ge},this.options.ranges&&(this.yylloc.range=[U[0],U[0]+this.yyleng-ge]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){if(this.options.backtrack_lexer)this._backtrack=!0;else return this.parseError("Lexical error on line "+(this.yylineno+1)+`. You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).
+`+this.showPosition(),{text:"",token:null,line:this.yylineno});return this},less:function(X){this.unput(this.match.slice(X))},pastInput:function(){var X=this.matched.substr(0,this.matched.length-this.match.length);return(X.length>20?"...":"")+X.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var X=this.match;return X.length<20&&(X+=this._input.substr(0,20-X.length)),(X.substr(0,20)+(X.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var X=this.pastInput(),ge=new Array(X.length+1).join("-");return X+this.upcomingInput()+`
+`+ge+"^"},test_match:function(X,ge){var W,xe,U;if(this.options.backtrack_lexer&&(U={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(U.yylloc.range=this.yylloc.range.slice(0))),xe=X[0].match(/(?:\r\n?|\n).*/g),xe&&(this.yylineno+=xe.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:xe?xe[xe.length-1].length-xe[xe.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+X[0].length},this.yytext+=X[0],this.match+=X[0],this.matches=X,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(X[0].length),this.matched+=X[0],W=this.performAction.call(this,this.yy,this,ge,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),W)return W;if(this._backtrack){for(var Fe in U)this[Fe]=U[Fe];return!1}return!1},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var X,ge,W,xe;this._more||(this.yytext="",this.match="");for(var U=this._currentRules(),Fe=0;Fe<U.length;Fe++)if(W=this._input.match(this.rules[U[Fe]]),W&&(!ge||W[0].length>ge[0].length)){if(ge=W,xe=Fe,this.options.backtrack_lexer){if(X=this.test_match(W,U[Fe]),X!==!1)return X;if(this._backtrack){ge=!1;continue}else return!1}else if(!this.options.flex)break}return ge?(X=this.test_match(ge,U[xe]),X!==!1?X:!1):this._input===""?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+`. Unrecognized text.
+`+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var ge=this.next();return ge||this.lex()},begin:function(ge){this.conditionStack.push(ge)},popState:function(){var ge=this.conditionStack.length-1;return ge>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(ge){return ge=this.conditionStack.length-1-Math.abs(ge||0),ge>=0?this.conditionStack[ge]:"INITIAL"},pushState:function(ge){this.begin(ge)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(ge,W,xe,U){switch(xe){case 0:return this.begin("acc_title"),22;case 1:return this.popState(),"acc_title_value";case 2:return this.begin("acc_descr"),24;case 3:return this.popState(),"acc_descr_value";case 4:this.begin("acc_descr_multiline");break;case 5:this.popState();break;case 6:return"acc_descr_multiline_value";case 7:return 10;case 8:break;case 9:return 8;case 10:return 28;case 11:return 48;case 12:return 4;case 13:return this.begin("block"),15;case 14:return 36;case 15:break;case 16:return 37;case 17:return 34;case 18:return 34;case 19:return 38;case 20:break;case 21:return this.popState(),17;case 22:return W.yytext[0];case 23:return 18;case 24:return 19;case 25:return 41;case 26:return 43;case 27:return 43;case 28:return 43;case 29:return 41;case 30:return 41;case 31:return 42;case 32:return 42;case 33:return 42;case 34:return 42;case 35:return 42;case 36:return 43;case 37:return 42;case 38:return 43;case 39:return 44;case 40:return 44;case 41:return 44;case 42:return 44;case 43:return 41;case 44:return 42;case 45:return 43;case 46:return 45;case 47:return 46;case 48:return 47;case 49:return 47;case 50:return 46;case 51:return 46;case 52:return 46;case 53:return 27;case 54:return W.yytext[0];case 55:return 6}},rules:[/^(?:accTitle\s*:\s*)/i,/^(?:(?!\n||)*[^\n]*)/i,/^(?:accDescr\s*:\s*)/i,/^(?:(?!\n||)*[^\n]*)/i,/^(?:accDescr\s*\{\s*)/i,/^(?:[\}])/i,/^(?:[^\}]*)/i,/^(?:[\n]+)/i,/^(?:\s+)/i,/^(?:[\s]+)/i,/^(?:"[^"%\r\n\v\b\\]+")/i,/^(?:"[^"]*")/i,/^(?:erDiagram\b)/i,/^(?:\{)/i,/^(?:,)/i,/^(?:\s+)/i,/^(?:\b((?:PK)|(?:FK)|(?:UK))\b)/i,/^(?:(.*?)[~](.*?)*[~])/i,/^(?:[\*A-Za-z_][A-Za-z0-9\-_\[\]\(\)]*)/i,/^(?:"[^"]*")/i,/^(?:[\n]+)/i,/^(?:\})/i,/^(?:.)/i,/^(?:\[)/i,/^(?:\])/i,/^(?:one or zero\b)/i,/^(?:one or more\b)/i,/^(?:one or many\b)/i,/^(?:1\+)/i,/^(?:\|o\b)/i,/^(?:zero or one\b)/i,/^(?:zero or more\b)/i,/^(?:zero or many\b)/i,/^(?:0\+)/i,/^(?:\}o\b)/i,/^(?:many\(0\))/i,/^(?:many\(1\))/i,/^(?:many\b)/i,/^(?:\}\|)/i,/^(?:one\b)/i,/^(?:only one\b)/i,/^(?:1\b)/i,/^(?:\|\|)/i,/^(?:o\|)/i,/^(?:o\{)/i,/^(?:\|\{)/i,/^(?:\s*u\b)/i,/^(?:\.\.)/i,/^(?:--)/i,/^(?:to\b)/i,/^(?:optionally to\b)/i,/^(?:\.-)/i,/^(?:-\.)/i,/^(?:[A-Za-z_][A-Za-z0-9\-_]*)/i,/^(?:.)/i,/^(?:$)/i],conditions:{acc_descr_multiline:{rules:[5,6],inclusive:!1},acc_descr:{rules:[3],inclusive:!1},acc_title:{rules:[1],inclusive:!1},block:{rules:[14,15,16,17,18,19,20,21,22],inclusive:!1},INITIAL:{rules:[0,2,4,7,8,9,10,11,12,13,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55],inclusive:!0}}};return de}();ae.lexer=ne;function se(){this.yy={}}return se.prototype=ae,ae.Parser=se,new se}();Vme.parser=Vme;const Len=Vme;let B9={},Ume=[];const Men={ZERO_OR_ONE:"ZERO_OR_ONE",ZERO_OR_MORE:"ZERO_OR_MORE",ONE_OR_MORE:"ONE_OR_MORE",ONLY_ONE:"ONLY_ONE",MD_PARENT:"MD_PARENT"},Den={NON_IDENTIFYING:"NON_IDENTIFYING",IDENTIFYING:"IDENTIFYING"},RUe=function(i,s=void 0){return B9[i]===void 0?(B9[i]={attributes:[],alias:s},Xe.info("Added new entity :",i)):B9[i]&&!B9[i].alias&&s&&(B9[i].alias=s,Xe.info(`Add alias '${s}' to entity '${i}'`)),B9[i]},Ien={Cardinality:Men,Identification:Den,getConfig:()=>qt().er,addEntity:RUe,addAttributes:function(i,s){let u=RUe(i),d;for(d=s.length-1;d>=0;d--)u.attributes.push(s[d]),Xe.debug("Added attribute ",s[d].attributeName)},getEntities:()=>B9,addRelationship:function(i,s,u,d){let p={entityA:i,roleA:s,entityB:u,relSpec:d};Ume.push(p),Xe.debug("Added new relationship :",p)},getRelationships:()=>Ume,clear:function(){B9={},Ume=[],Pg()},setAccTitle:Bg,getAccTitle:Cp,setAccDescription:Sp,getAccDescription:_p,setDiagramTitle:cm,getDiagramTitle:Ap},U3={ONLY_ONE_START:"ONLY_ONE_START",ONLY_ONE_END:"ONLY_ONE_END",ZERO_OR_ONE_START:"ZERO_OR_ONE_START",ZERO_OR_ONE_END:"ZERO_OR_ONE_END",ONE_OR_MORE_START:"ONE_OR_MORE_START",ONE_OR_MORE_END:"ONE_OR_MORE_END",ZERO_OR_MORE_START:"ZERO_OR_MORE_START",ZERO_OR_MORE_END:"ZERO_OR_MORE_END",MD_PARENT_END:"MD_PARENT_END",MD_PARENT_START:"MD_PARENT_START"},G3={ERMarkers:U3,insertMarkers:function(i,s){let u;i.append("defs").append("marker").attr("id",U3.MD_PARENT_START).attr("refX",0).attr("refY",7).attr("markerWidth",190).attr("markerHeight",240).attr("orient","auto").append("path").attr("d","M 18,7 L9,13 L1,7 L9,1 Z"),i.append("defs").append("marker").attr("id",U3.MD_PARENT_END).attr("refX",19).attr("refY",7).attr("markerWidth",20).attr("markerHeight",28).attr("orient","auto").append("path").attr("d","M 18,7 L9,13 L1,7 L9,1 Z"),i.append("defs").append("marker").attr("id",U3.ONLY_ONE_START).attr("refX",0).attr("refY",9).attr("markerWidth",18).attr("markerHeight",18).attr("orient","auto").append("path").attr("stroke",s.stroke).attr("fill","none").attr("d","M9,0 L9,18 M15,0 L15,18"),i.append("defs").append("marker").attr("id",U3.ONLY_ONE_END).attr("refX",18).attr("refY",9).attr("markerWidth",18).attr("markerHeight",18).attr("orient","auto").append("path").attr("stroke",s.stroke).attr("fill","none").attr("d","M3,0 L3,18 M9,0 L9,18"),u=i.append("defs").append("marker").attr("id",U3.ZERO_OR_ONE_START).attr("refX",0).attr("refY",9).attr("markerWidth",30).attr("markerHeight",18).attr("orient","auto"),u.append("circle").attr("stroke",s.stroke).attr("fill","white").attr("cx",21).attr("cy",9).attr("r",6),u.append("path").attr("stroke",s.stroke).attr("fill","none").attr("d","M9,0 L9,18"),u=i.append("defs").append("marker").attr("id",U3.ZERO_OR_ONE_END).attr("refX",30).attr("refY",9).attr("markerWidth",30).attr("markerHeight",18).attr("orient","auto"),u.append("circle").attr("stroke",s.stroke).attr("fill","white").attr("cx",9).attr("cy",9).attr("r",6),u.append("path").attr("stroke",s.stroke).attr("fill","none").attr("d","M21,0 L21,18"),i.append("defs").append("marker").attr("id",U3.ONE_OR_MORE_START).attr("refX",18).attr("refY",18).attr("markerWidth",45).attr("markerHeight",36).attr("orient","auto").append("path").attr("stroke",s.stroke).attr("fill","none").attr("d","M0,18 Q 18,0 36,18 Q 18,36 0,18 M42,9 L42,27"),i.append("defs").append("marker").attr("id",U3.ONE_OR_MORE_END).attr("refX",27).attr("refY",18).attr("markerWidth",45).attr("markerHeight",36).attr("orient","auto").append("path").attr("stroke",s.stroke).attr("fill","none").attr("d","M3,9 L3,27 M9,18 Q27,0 45,18 Q27,36 9,18"),u=i.append("defs").append("marker").attr("id",U3.ZERO_OR_MORE_START).attr("refX",18).attr("refY",18).attr("markerWidth",57).attr("markerHeight",36).attr("orient","auto"),u.append("circle").attr("stroke",s.stroke).attr("fill","white").attr("cx",48).attr("cy",18).attr("r",6),u.append("path").attr("stroke",s.stroke).attr("fill","none").attr("d","M0,18 Q18,0 36,18 Q18,36 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+Expecting `+kt.join(", ")+", got '"+(this.terminals_[_t]||_t)+"'":On="Parse error on line "+(Fe+1)+": Unexpected "+(_t==Ie?"end of input":"'"+(this.terminals_[_t]||_t)+"'"),this.parseError(On,{text:Ce.match,token:this.terminals_[_t]||_t,line:Ce.yylineno,loc:Ft,expected:kt})}if(Gt[0]instanceof Array&&Gt.length>1)throw new Error("Parse Error: multiple actions possible at state: "+Et+", token: "+_t);switch(Gt[0]){case 1:de.push(_t),ge.push(Ce.yytext),W.push(Ce.yylloc),de.push(Gt[1]),_t=null,Pe=Ce.yyleng,U=Ce.yytext,Fe=Ce.yylineno,Ft=Ce.yylloc;break;case 2:if(Qe=this.productions_[Gt[1]][1],xt.$=ge[ge.length-Qe],xt._$={first_line:W[W.length-(Qe||1)].first_line,last_line:W[W.length-1].last_line,first_column:W[W.length-(Qe||1)].first_column,last_column:W[W.length-1].last_column},Ne&&(xt._$.range=[W[W.length-(Qe||1)].range[0],W[W.length-1].range[1]]),ln=this.performAction.apply(xt,[U,Pe,Fe,ke.yy,Gt[1],ge,W].concat(Se)),typeof ln<"u")return ln;Qe&&(de=de.slice(0,-1*Qe*2),ge=ge.slice(0,-1*Qe),W=W.slice(0,-1*Qe)),de.push(this.productions_[Gt[1]][0]),ge.push(xt.$),W.push(xt._$),Dt=xe[de[de.length-2]][de[de.length-1]],de.push(Dt);break;case 3:return!0}}return!0}},pe=function(){var ae={EOF:1,parseError:function(se,de){if(this.yy.parser)this.yy.parser.parseError(se,de);else throw new Error(se)},setInput:function(ne,se){return this.yy=se||this.yy||{},this._input=ne,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var ne=this._input[0];this.yytext+=ne,this.yyleng++,this.offset++,this.match+=ne,this.matched+=ne;var se=ne.match(/(?:\r\n?|\n).*/g);return se?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),ne},unput:function(ne){var se=ne.length,de=ne.split(/(?:\r\n?|\n)/g);this._input=ne+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-se),this.offset-=se;var X=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),de.length-1&&(this.yylineno-=de.length-1);var ge=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:de?(de.length===X.length?this.yylloc.first_column:0)+X[X.length-de.length].length-de[0].length:this.yylloc.first_column-se},this.options.ranges&&(this.yylloc.range=[ge[0],ge[0]+this.yyleng-se]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){if(this.options.backtrack_lexer)this._backtrack=!0;else return this.parseError("Lexical error on line "+(this.yylineno+1)+`. You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).
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+`+se+"^"},test_match:function(ne,se){var de,X,ge;if(this.options.backtrack_lexer&&(ge={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(ge.yylloc.range=this.yylloc.range.slice(0))),X=ne[0].match(/(?:\r\n?|\n).*/g),X&&(this.yylineno+=X.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:X?X[X.length-1].length-X[X.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+ne[0].length},this.yytext+=ne[0],this.match+=ne[0],this.matches=ne,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(ne[0].length),this.matched+=ne[0],de=this.performAction.call(this,this.yy,this,se,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),de)return de;if(this._backtrack){for(var W in ge)this[W]=ge[W];return!1}return!1},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var ne,se,de,X;this._more||(this.yytext="",this.match="");for(var ge=this._currentRules(),W=0;W<ge.length;W++)if(de=this._input.match(this.rules[ge[W]]),de&&(!se||de[0].length>se[0].length)){if(se=de,X=W,this.options.backtrack_lexer){if(ne=this.test_match(de,ge[W]),ne!==!1)return ne;if(this._backtrack){se=!1;continue}else return!1}else if(!this.options.flex)break}return se?(ne=this.test_match(se,ge[X]),ne!==!1?ne:!1):this._input===""?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+`. Unrecognized text.
+`+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var se=this.next();return se||this.lex()},begin:function(se){this.conditionStack.push(se)},popState:function(){var se=this.conditionStack.length-1;return se>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(se){return se=this.conditionStack.length-1-Math.abs(se||0),se>=0?this.conditionStack[se]:"INITIAL"},pushState:function(se){this.begin(se)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(se,de,X,ge){switch(X){case 0:return this.begin("acc_title"),19;case 1:return this.popState(),"acc_title_value";case 2:return this.begin("acc_descr"),21;case 3:return this.popState(),"acc_descr_value";case 4:this.begin("acc_descr_multiline");break;case 5:this.popState();break;case 6:return"acc_descr_multiline_value";case 7:return 13;case 8:break;case 9:break;case 10:return 5;case 11:return 40;case 12:return 32;case 13:return 38;case 14:return 42;case 15:return 43;case 16:return 44;case 17:return 45;case 18:return 35;case 19:return 28;case 20:return 29;case 21:return 37;case 22:return 31;case 23:return 34;case 24:return 26;case 25:return 9;case 26:return 9;case 27:return 8;case 28:return"CARET";case 29:this.begin("options");break;case 30:this.popState();break;case 31:return 12;case 32:return 36;case 33:this.begin("string");break;case 34:this.popState();break;case 35:return 33;case 36:return 30;case 37:return 46;case 38:return 7}},rules:[/^(?:accTitle\s*:\s*)/i,/^(?:(?!\n||)*[^\n]*)/i,/^(?:accDescr\s*:\s*)/i,/^(?:(?!\n||)*[^\n]*)/i,/^(?:accDescr\s*\{\s*)/i,/^(?:[\}])/i,/^(?:[^\}]*)/i,/^(?:(\r?\n)+)/i,/^(?:#[^\n]*)/i,/^(?:%[^\n]*)/i,/^(?:gitGraph\b)/i,/^(?:commit(?=\s|$))/i,/^(?:id:)/i,/^(?:type:)/i,/^(?:msg:)/i,/^(?:NORMAL\b)/i,/^(?:REVERSE\b)/i,/^(?:HIGHLIGHT\b)/i,/^(?:tag:)/i,/^(?:branch(?=\s|$))/i,/^(?:order:)/i,/^(?:merge(?=\s|$))/i,/^(?:cherry-pick(?=\s|$))/i,/^(?:parent:)/i,/^(?:checkout(?=\s|$))/i,/^(?:LR\b)/i,/^(?:TB\b)/i,/^(?::)/i,/^(?:\^)/i,/^(?:options\r?\n)/i,/^(?:[ \r\n\t]+end\b)/i,/^(?:[\s\S]+(?=[ \r\n\t]+end))/i,/^(?:["]["])/i,/^(?:["])/i,/^(?:["])/i,/^(?:[^"]*)/i,/^(?:[0-9]+(?=\s|$))/i,/^(?:\w([-\./\w]*[-\w])?)/i,/^(?:$)/i,/^(?:\s+)/i],conditions:{acc_descr_multiline:{rules:[5,6],inclusive:!1},acc_descr:{rules:[3],inclusive:!1},acc_title:{rules:[1],inclusive:!1},options:{rules:[30,31],inclusive:!1},string:{rules:[34,35],inclusive:!1},INITIAL:{rules:[0,2,4,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,32,33,36,37,38,39],inclusive:!0}}};return ae}();oe.lexer=pe;function be(){this.yy={}}return be.prototype=oe,oe.Parser=be,new be}();Kme.parser=Kme;const ttn=Kme;let oJ=qt().gitGraph.mainBranchName,ntn=qt().gitGraph.mainBranchOrder,b1={},Np=null,OR={};OR[oJ]={name:oJ,order:ntn};let F0={};F0[oJ]=Np;let sd=oJ,qUe="LR",YC=0;function Wme(){return mje({length:7})}function rtn(i,s){const u=Object.create(null);return i.reduce((d,p)=>{const v=s(p);return u[v]||(u[v]=!0,d.push(p)),d},[])}const itn=function(i){qUe=i};let HUe={};const stn=function(i){Xe.debug("options str",i),i=i&&i.trim(),i=i||"{}";try{HUe=JSON.parse(i)}catch(s){Xe.error("error while parsing gitGraph options",s.message)}},atn=function(){return HUe},otn=function(i,s,u,d){Xe.debug("Entering commit:",i,s,u,d),s=li.sanitizeText(s,qt()),i=li.sanitizeText(i,qt()),d=li.sanitizeText(d,qt());const p={id:s||YC+"-"+Wme(),message:i,seq:YC++,type:u||UD.NORMAL,tag:d||"",parents:Np==null?[]:[Np.id],branch:sd};Np=p,b1[p.id]=p,F0[sd]=p.id,Xe.debug("in pushCommit "+p.id)},ctn=function(i,s){if(i=li.sanitizeText(i,qt()),F0[i]===void 0)F0[i]=Np!=null?Np.id:null,OR[i]={name:i,order:s?parseInt(s,10):null},VUe(i),Xe.debug("in createBranch");else{let u=new Error('Trying to create an existing branch. 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+Expecting `+xi.join(", ")+", got '"+(this.terminals_[Qe]||Qe)+"'":Ma="Parse error on line "+(ke+1)+": Unexpected "+(Qe==Ne?"end of input":"'"+(this.terminals_[Qe]||Qe)+"'"),this.parseError(Ma,{text:_t.match,token:this.terminals_[Qe]||Qe,line:_t.yylineno,loc:ln,expected:xi})}if(kt[0]instanceof Array&&kt.length>1)throw new Error("Parse Error: multiple actions possible at state: "+Dt+", token: "+Qe);switch(kt[0]){case 1:Fe.push(Qe),je.push(_t.yytext),Ie.push(_t.yylloc),Fe.push(kt[1]),Qe=null,Ke=_t.yyleng,Ce=_t.yytext,ke=_t.yylineno,ln=_t.yylloc;break;case 2:if(yt=this.productions_[kt[1]][1],ht.$=je[je.length-yt],ht._$={first_line:Ie[Ie.length-(yt||1)].first_line,last_line:Ie[Ie.length-1].last_line,first_column:Ie[Ie.length-(yt||1)].first_column,last_column:Ie[Ie.length-1].last_column},xt&&(ht._$.range=[Ie[Ie.length-(yt||1)].range[0],Ie[Ie.length-1].range[1]]),On=this.performAction.apply(ht,[Ce,Ke,ke,Et.yy,kt[1],je,Ie].concat(gn)),typeof On<"u")return On;yt&&(Fe=Fe.slice(0,-1*yt*2),je=je.slice(0,-1*yt),Ie=Ie.slice(0,-1*yt)),Fe.push(this.productions_[kt[1]][0]),je.push(ht.$),Ie.push(ht._$),ji=Se[Fe[Fe.length-2]][Fe[Fe.length-1]],Fe.push(ji);break;case 3:return!0}}return!0}},X=function(){var W={EOF:1,parseError:function(U,Fe){if(this.yy.parser)this.yy.parser.parseError(U,Fe);else throw new Error(U)},setInput:function(xe,U){return this.yy=U||this.yy||{},this._input=xe,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var xe=this._input[0];this.yytext+=xe,this.yyleng++,this.offset++,this.match+=xe,this.matched+=xe;var U=xe.match(/(?:\r\n?|\n).*/g);return U?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),xe},unput:function(xe){var U=xe.length,Fe=xe.split(/(?:\r\n?|\n)/g);this._input=xe+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-U),this.offset-=U;var Pe=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),Fe.length-1&&(this.yylineno-=Fe.length-1);var je=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:Fe?(Fe.length===Pe.length?this.yylloc.first_column:0)+Pe[Pe.length-Fe.length].length-Fe[0].length:this.yylloc.first_column-U},this.options.ranges&&(this.yylloc.range=[je[0],je[0]+this.yyleng-U]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){if(this.options.backtrack_lexer)this._backtrack=!0;else return this.parseError("Lexical error on line "+(this.yylineno+1)+`. You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).
+`+this.showPosition(),{text:"",token:null,line:this.yylineno});return this},less:function(xe){this.unput(this.match.slice(xe))},pastInput:function(){var xe=this.matched.substr(0,this.matched.length-this.match.length);return(xe.length>20?"...":"")+xe.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var xe=this.match;return xe.length<20&&(xe+=this._input.substr(0,20-xe.length)),(xe.substr(0,20)+(xe.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var xe=this.pastInput(),U=new Array(xe.length+1).join("-");return xe+this.upcomingInput()+`
+`+U+"^"},test_match:function(xe,U){var Fe,Pe,je;if(this.options.backtrack_lexer&&(je={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(je.yylloc.range=this.yylloc.range.slice(0))),Pe=xe[0].match(/(?:\r\n?|\n).*/g),Pe&&(this.yylineno+=Pe.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:Pe?Pe[Pe.length-1].length-Pe[Pe.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+xe[0].length},this.yytext+=xe[0],this.match+=xe[0],this.matches=xe,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(xe[0].length),this.matched+=xe[0],Fe=this.performAction.call(this,this.yy,this,U,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),Fe)return Fe;if(this._backtrack){for(var Ie in je)this[Ie]=je[Ie];return!1}return!1},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var xe,U,Fe,Pe;this._more||(this.yytext="",this.match="");for(var je=this._currentRules(),Ie=0;Ie<je.length;Ie++)if(Fe=this._input.match(this.rules[je[Ie]]),Fe&&(!U||Fe[0].length>U[0].length)){if(U=Fe,Pe=Ie,this.options.backtrack_lexer){if(xe=this.test_match(Fe,je[Ie]),xe!==!1)return xe;if(this._backtrack){U=!1;continue}else return!1}else if(!this.options.flex)break}return U?(xe=this.test_match(U,je[Pe]),xe!==!1?xe:!1):this._input===""?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+`. Unrecognized text.
+`+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var U=this.next();return U||this.lex()},begin:function(U){this.conditionStack.push(U)},popState:function(){var U=this.conditionStack.length-1;return U>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(U){return U=this.conditionStack.length-1-Math.abs(U||0),U>=0?this.conditionStack[U]:"INITIAL"},pushState:function(U){this.begin(U)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(U,Fe,Pe,je){switch(Pe){case 0:return this.begin("open_directive"),"open_directive";case 1:return this.begin("acc_title"),28;case 2:return this.popState(),"acc_title_value";case 3:return this.begin("acc_descr"),30;case 4:return this.popState(),"acc_descr_value";case 5:this.begin("acc_descr_multiline");break;case 6:this.popState();break;case 7:return"acc_descr_multiline_value";case 8:break;case 9:break;case 10:break;case 11:return 10;case 12:break;case 13:break;case 14:this.begin("href");break;case 15:this.popState();break;case 16:return 40;case 17:this.begin("callbackname");break;case 18:this.popState();break;case 19:this.popState(),this.begin("callbackargs");break;case 20:return 38;case 21:this.popState();break;case 22:return 39;case 23:this.begin("click");break;case 24:this.popState();break;case 25:return 37;case 26:return 4;case 27:return 19;case 28:return 20;case 29:return 21;case 30:return 22;case 31:return 23;case 32:return 25;case 33:return 24;case 34:return 26;case 35:return 12;case 36:return 13;case 37:return 14;case 38:return 15;case 39:return 16;case 40:return 17;case 41:return 18;case 42:return"date";case 43:return 27;case 44:return"accDescription";case 45:return 33;case 46:return 35;case 47:return 36;case 48:return":";case 49:return 6;case 50:return"INVALID"}},rules:[/^(?:%%\{)/i,/^(?:accTitle\s*:\s*)/i,/^(?:(?!\n||)*[^\n]*)/i,/^(?:accDescr\s*:\s*)/i,/^(?:(?!\n||)*[^\n]*)/i,/^(?:accDescr\s*\{\s*)/i,/^(?:[\}])/i,/^(?:[^\}]*)/i,/^(?:%%(?!\{)*[^\n]*)/i,/^(?:[^\}]%%*[^\n]*)/i,/^(?:%%*[^\n]*[\n]*)/i,/^(?:[\n]+)/i,/^(?:\s+)/i,/^(?:%[^\n]*)/i,/^(?:href[\s]+["])/i,/^(?:["])/i,/^(?:[^"]*)/i,/^(?:call[\s]+)/i,/^(?:\([\s]*\))/i,/^(?:\()/i,/^(?:[^(]*)/i,/^(?:\))/i,/^(?:[^)]*)/i,/^(?:click[\s]+)/i,/^(?:[\s\n])/i,/^(?:[^\s\n]*)/i,/^(?:gantt\b)/i,/^(?:dateFormat\s[^#\n;]+)/i,/^(?:inclusiveEndDates\b)/i,/^(?:topAxis\b)/i,/^(?:axisFormat\s[^#\n;]+)/i,/^(?:tickInterval\s[^#\n;]+)/i,/^(?:includes\s[^#\n;]+)/i,/^(?:excludes\s[^#\n;]+)/i,/^(?:todayMarker\s[^\n;]+)/i,/^(?:weekday\s+monday\b)/i,/^(?:weekday\s+tuesday\b)/i,/^(?:weekday\s+wednesday\b)/i,/^(?:weekday\s+thursday\b)/i,/^(?:weekday\s+friday\b)/i,/^(?:weekday\s+saturday\b)/i,/^(?:weekday\s+sunday\b)/i,/^(?:\d\d\d\d-\d\d-\d\d\b)/i,/^(?:title\s[^\n]+)/i,/^(?:accDescription\s[^#\n;]+)/i,/^(?:section\s[^\n]+)/i,/^(?:[^:\n]+)/i,/^(?::[^#\n;]+)/i,/^(?::)/i,/^(?:$)/i,/^(?:.)/i],conditions:{acc_descr_multiline:{rules:[6,7],inclusive:!1},acc_descr:{rules:[4],inclusive:!1},acc_title:{rules:[2],inclusive:!1},callbackargs:{rules:[21,22],inclusive:!1},callbackname:{rules:[18,19,20],inclusive:!1},href:{rules:[15,16],inclusive:!1},click:{rules:[24,25],inclusive:!1},INITIAL:{rules:[0,1,3,5,8,9,10,11,12,13,14,17,23,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50],inclusive:!0}}};return W}();de.lexer=X;function ge(){this.yy={}}return ge.prototype=de,de.Parser=ge,new ge}();Yme.parser=Yme;const _tn=Yme;var XUe={exports:{}};(function(i,s){(function(u,d){i.exports=d()})(Ag,function(){var u="day";return function(d,p,v){var b=function(_){return _.add(4-_.isoWeekday(),u)},y=p.prototype;y.isoWeekYear=function(){return b(this).year()},y.isoWeek=function(_){if(!this.$utils().u(_))return this.add(7*(_-this.isoWeek()),u);var A,P,R,F,j=b(this),K=(A=this.isoWeekYear(),P=this.$u,R=(P?v.utc:v)().year(A).startOf("year"),F=4-R.isoWeekday(),R.isoWeekday()>4&&(F+=7),R.add(F,u));return j.diff(K,"week")+1},y.isoWeekday=function(_){return this.$utils().u(_)?this.day()||7:this.day(this.day()%7?_:_-7)};var T=y.startOf;y.startOf=function(_,A){var P=this.$utils(),R=!!P.u(A)||A;return P.p(_)==="isoweek"?R?this.date(this.date()-(this.isoWeekday()-1)).startOf("day"):this.date(this.date()-1-(this.isoWeekday()-1)+7).endOf("day"):T.bind(this)(_,A)}}})})(XUe);var Atn=XUe.exports;const Ltn=hC(Atn);var QUe={exports:{}};(function(i,s){(function(u,d){i.exports=d()})(Ag,function(){var u={LTS:"h:mm:ss A",LT:"h:mm A",L:"MM/DD/YYYY",LL:"MMMM D, YYYY",LLL:"MMMM D, YYYY h:mm A",LLLL:"dddd, MMMM D, YYYY h:mm A"},d=/(\[[^[]*\])|([-_:/.,()\s]+)|(A|a|YYYY|YY?|MM?M?M?|Do|DD?|hh?|HH?|mm?|ss?|S{1,3}|z|ZZ?)/g,p=/\d\d/,v=/\d\d?/,b=/\d*[^-_:/,()\s\d]+/,y={},T=function(K){return(K=+K)+(K>68?1900:2e3)},_=function(K){return function(ee){this[K]=+ee}},A=[/[+-]\d\d:?(\d\d)?|Z/,function(K){(this.zone||(this.zone={})).offset=function(ee){if(!ee||ee==="Z")return 0;var ie=ee.match(/([+-]|\d\d)/g),oe=60*ie[1]+(+ie[2]||0);return oe===0?0:ie[0]==="+"?-oe:oe}(K)}],P=function(K){var ee=y[K];return ee&&(ee.indexOf?ee:ee.s.concat(ee.f))},R=function(K,ee){var ie,oe=y.meridiem;if(oe){for(var pe=1;pe<=24;pe+=1)if(K.indexOf(oe(pe,0,ee))>-1){ie=pe>12;break}}else ie=K===(ee?"pm":"PM");return ie},F={A:[b,function(K){this.afternoon=R(K,!1)}],a:[b,function(K){this.afternoon=R(K,!0)}],S:[/\d/,function(K){this.milliseconds=100*+K}],SS:[p,function(K){this.milliseconds=10*+K}],SSS:[/\d{3}/,function(K){this.milliseconds=+K}],s:[v,_("seconds")],ss:[v,_("seconds")],m:[v,_("minutes")],mm:[v,_("minutes")],H:[v,_("hours")],h:[v,_("hours")],HH:[v,_("hours")],hh:[v,_("hours")],D:[v,_("day")],DD:[p,_("day")],Do:[b,function(K){var ee=y.ordinal,ie=K.match(/\d+/);if(this.day=ie[0],ee)for(var oe=1;oe<=31;oe+=1)ee(oe).replace(/\[|\]/g,"")===K&&(this.day=oe)}],M:[v,_("month")],MM:[p,_("month")],MMM:[b,function(K){var ee=P("months"),ie=(P("monthsShort")||ee.map(function(oe){return oe.slice(0,3)})).indexOf(K)+1;if(ie<1)throw new Error;this.month=ie%12||ie}],MMMM:[b,function(K){var ee=P("months").indexOf(K)+1;if(ee<1)throw new Error;this.month=ee%12||ee}],Y:[/[+-]?\d+/,_("year")],YY:[p,function(K){this.year=T(K)}],YYYY:[/\d{4}/,_("year")],Z:A,ZZ:A};function j(K){var ee,ie;ee=K,ie=y&&y.formats;for(var oe=(K=ee.replace(/(\[[^\]]+])|(LTS?|l{1,4}|L{1,4})/g,function(X,ge,W){var xe=W&&W.toUpperCase();return ge||ie[W]||u[W]||ie[xe].replace(/(\[[^\]]+])|(MMMM|MM|DD|dddd)/g,function(U,Fe,Pe){return Fe||Pe.slice(1)})})).match(d),pe=oe.length,be=0;be<pe;be+=1){var ae=oe[be],ne=F[ae],se=ne&&ne[0],de=ne&&ne[1];oe[be]=de?{regex:se,parser:de}:ae.replace(/^\[|\]$/g,"")}return function(X){for(var ge={},W=0,xe=0;W<pe;W+=1){var U=oe[W];if(typeof U=="string")xe+=U.length;else{var Fe=U.regex,Pe=U.parser,je=X.slice(xe),Ie=Fe.exec(je)[0];Pe.call(ge,Ie),X=X.replace(Ie,"")}}return function(Se){var Ce=Se.afternoon;if(Ce!==void 0){var ke=Se.hours;Ce?ke<12&&(Se.hours+=12):ke===12&&(Se.hours=0),delete Se.afternoon}}(ge),ge}}return function(K,ee,ie){ie.p.customParseFormat=!0,K&&K.parseTwoDigitYear&&(T=K.parseTwoDigitYear);var oe=ee.prototype,pe=oe.parse;oe.parse=function(be){var ae=be.date,ne=be.utc,se=be.args;this.$u=ne;var de=se[1];if(typeof de=="string"){var X=se[2]===!0,ge=se[3]===!0,W=X||ge,xe=se[2];ge&&(xe=se[2]),y=this.$locale(),!X&&xe&&(y=ie.Ls[xe]),this.$d=function(je,Ie,Se){try{if(["x","X"].indexOf(Ie)>-1)return new Date((Ie==="X"?1e3:1)*je);var Ce=j(Ie)(je),ke=Ce.year,Ke=Ce.month,Ft=Ce.day,Ne=Ce.hours,gn=Ce.minutes,_t=Ce.seconds,Et=Ce.milliseconds,Gt=Ce.zone,ln=new Date,xt=Ft||(ke||Ke?1:ln.getDate()),Pt=ke||ln.getFullYear(),Qe=0;ke&&!Ke||(Qe=Ke>0?Ke-1:ln.getMonth());var Dt=Ne||0,kt=gn||0,On=_t||0,ht=Et||0;return Gt?new Date(Date.UTC(Pt,Qe,xt,Dt,kt,On,ht+60*Gt.offset*1e3)):Se?new Date(Date.UTC(Pt,Qe,xt,Dt,kt,On,ht)):new Date(Pt,Qe,xt,Dt,kt,On,ht)}catch{return new Date("")}}(ae,de,ne),this.init(),xe&&xe!==!0&&(this.$L=this.locale(xe).$L),W&&ae!=this.format(de)&&(this.$d=new Date("")),y={}}else if(de instanceof Array)for(var U=de.length,Fe=1;Fe<=U;Fe+=1){se[1]=de[Fe-1];var Pe=ie.apply(this,se);if(Pe.isValid()){this.$d=Pe.$d,this.$L=Pe.$L,this.init();break}Fe===U&&(this.$d=new Date(""))}else pe.call(this,be)}}})})(QUe);var Mtn=QUe.exports;const Dtn=hC(Mtn);var JUe={exports:{}};(function(i,s){(function(u,d){i.exports=d()})(Ag,function(){return function(u,d){var p=d.prototype,v=p.format;p.format=function(b){var y=this,T=this.$locale();if(!this.isValid())return v.bind(this)(b);var _=this.$utils(),A=(b||"YYYY-MM-DDTHH:mm:ssZ").replace(/\[([^\]]+)]|Q|wo|ww|w|WW|W|zzz|z|gggg|GGGG|Do|X|x|k{1,2}|S/g,function(P){switch(P){case"Q":return Math.ceil((y.$M+1)/3);case"Do":return T.ordinal(y.$D);case"gggg":return y.weekYear();case"GGGG":return y.isoWeekYear();case"wo":return T.ordinal(y.week(),"W");case"w":case"ww":return _.s(y.week(),P==="w"?1:2,"0");case"W":case"WW":return _.s(y.isoWeek(),P==="W"?1:2,"0");case"k":case"kk":return _.s(String(y.$H===0?24:y.$H),P==="k"?1:2,"0");case"X":return Math.floor(y.$d.getTime()/1e3);case"x":return y.$d.getTime();case"z":return"["+y.offsetName()+"]";case"zzz":return"["+y.offsetName("long")+"]";default:return P}});return v.bind(this)(A)}}})})(JUe);var Itn=JUe.exports;const Otn=hC(Itn);Lg.extend(Ltn),Lg.extend(Dtn),Lg.extend(Otn);let i5="",Xme="",Qme,Jme="",FR=[],RR=[],Zme={},eve=[],uJ=[],GD="",tve="";const ZUe=["active","done","crit","milestone"];let nve=[],jR=!1,rve=!1,ive="sunday",sve=0;const Ntn=function(){eve=[],uJ=[],GD="",nve=[],lJ=0,ove=void 0,hJ=void 0,m1=[],i5="",Xme="",tve="",Qme=void 0,Jme="",FR=[],RR=[],jR=!1,rve=!1,sve=0,Zme={},Pg(),ive="sunday"},Ptn=function(i){Xme=i},Btn=function(){return Xme},Ftn=function(i){Qme=i},Rtn=function(){return Qme},jtn=function(i){Jme=i},$tn=function(){return Jme},ztn=function(i){i5=i},qtn=function(){jR=!0},Htn=function(){return jR},Vtn=function(){rve=!0},Utn=function(){return rve},Gtn=function(i){tve=i},Ktn=function(){return tve},Wtn=function(){return i5},Ytn=function(i){FR=i.toLowerCase().split(/[\s,]+/)},Xtn=function(){return FR},Qtn=function(i){RR=i.toLowerCase().split(/[\s,]+/)},Jtn=function(){return RR},Ztn=function(){return Zme},enn=function(i){GD=i,eve.push(i)},tnn=function(){return eve},nnn=function(){let i=sGe();const s=10;let u=0;for(;!i&&u<s;)i=sGe(),u++;return uJ=m1,uJ},eGe=function(i,s,u,d){return d.includes(i.format(s.trim()))?!1:i.isoWeekday()>=6&&u.includes("weekends")||u.includes(i.format("dddd").toLowerCase())?!0:u.includes(i.format(s.trim()))},rnn=function(i){ive=i},inn=function(){return ive},tGe=function(i,s,u,d){if(!u.length||i.manualEndTime)return;let p;i.startTime instanceof Date?p=Lg(i.startTime):p=Lg(i.startTime,s,!0),p=p.add(1,"d");let v;i.endTime instanceof Date?v=Lg(i.endTime):v=Lg(i.endTime,s,!0);const[b,y]=snn(p,v,s,u,d);i.endTime=b.toDate(),i.renderEndTime=y},snn=function(i,s,u,d,p){let v=!1,b=null;for(;i<=s;)v||(b=s.toDate()),v=eGe(i,u,d,p),v&&(s=s.add(1,"d")),i=i.add(1,"d");return[s,b]},ave=function(i,s,u){u=u.trim();const p=/^after\s+(?<ids>[\d\w- ]+)/.exec(u);if(p!==null){let b=null;for(const T of p.groups.ids.split(" ")){let _=QC(T);_!==void 0&&(!b||_.endTime>b.endTime)&&(b=_)}if(b)return b.endTime;const y=new Date;return y.setHours(0,0,0,0),y}let v=Lg(u,s.trim(),!0);if(v.isValid())return v.toDate();{Xe.debug("Invalid date:"+u),Xe.debug("With date format:"+s.trim());const b=new Date(u);if(b===void 0||isNaN(b.getTime())||b.getFullYear()<-1e4||b.getFullYear()>1e4)throw new Error("Invalid date:"+u);return b}},nGe=function(i){const s=/^(\d+(?:\.\d+)?)([Mdhmswy]|ms)$/.exec(i.trim());return s!==null?[Number.parseFloat(s[1]),s[2]]:[NaN,"ms"]},rGe=function(i,s,u,d=!1){u=u.trim();const v=/^until\s+(?<ids>[\d\w- ]+)/.exec(u);if(v!==null){let A=null;for(const R of v.groups.ids.split(" ")){let F=QC(R);F!==void 0&&(!A||F.startTime<A.startTime)&&(A=F)}if(A)return A.startTime;const P=new Date;return P.setHours(0,0,0,0),P}let b=Lg(u,s.trim(),!0);if(b.isValid())return d&&(b=b.add(1,"d")),b.toDate();let y=Lg(i);const[T,_]=nGe(u);if(!Number.isNaN(T)){const A=y.add(T,_);A.isValid()&&(y=A)}return y.toDate()};let lJ=0;const KD=function(i){return i===void 0?(lJ=lJ+1,"task"+lJ):i},ann=function(i,s){let u;s.substr(0,1)===":"?u=s.substr(1,s.length):u=s;const d=u.split(","),p={};cGe(d,p,ZUe);for(let b=0;b<d.length;b++)d[b]=d[b].trim();let v="";switch(d.length){case 1:p.id=KD(),p.startTime=i.endTime,v=d[0];break;case 2:p.id=KD(),p.startTime=ave(void 0,i5,d[0]),v=d[1];break;case 3:p.id=KD(d[0]),p.startTime=ave(void 0,i5,d[1]),v=d[2];break}return v&&(p.endTime=rGe(p.startTime,i5,v,jR),p.manualEndTime=Lg(v,"YYYY-MM-DD",!0).isValid(),tGe(p,i5,RR,FR)),p},onn=function(i,s){let u;s.substr(0,1)===":"?u=s.substr(1,s.length):u=s;const d=u.split(","),p={};cGe(d,p,ZUe);for(let v=0;v<d.length;v++)d[v]=d[v].trim();switch(d.length){case 1:p.id=KD(),p.startTime={type:"prevTaskEnd",id:i},p.endTime={data:d[0]};break;case 2:p.id=KD(),p.startTime={type:"getStartDate",startData:d[0]},p.endTime={data:d[1]};break;case 3:p.id=KD(d[0]),p.startTime={type:"getStartDate",startData:d[1]},p.endTime={data:d[2]};break}return p};let ove,hJ,m1=[];const iGe={},cnn=function(i,s){const u={section:GD,type:GD,processed:!1,manualEndTime:!1,renderEndTime:null,raw:{data:s},task:i,classes:[]},d=onn(hJ,s);u.raw.startTime=d.startTime,u.raw.endTime=d.endTime,u.id=d.id,u.prevTaskId=hJ,u.active=d.active,u.done=d.done,u.crit=d.crit,u.milestone=d.milestone,u.order=sve,sve++;const p=m1.push(u);hJ=u.id,iGe[u.id]=p-1},QC=function(i){const s=iGe[i];return m1[s]},unn=function(i,s){const u={section:GD,type:GD,description:i,task:i,classes:[]},d=ann(ove,s);u.startTime=d.startTime,u.endTime=d.endTime,u.id=d.id,u.active=d.active,u.done=d.done,u.crit=d.crit,u.milestone=d.milestone,ove=u,uJ.push(u)},sGe=function(){const i=function(u){const d=m1[u];let p="";switch(m1[u].raw.startTime.type){case"prevTaskEnd":{const v=QC(d.prevTaskId);d.startTime=v.endTime;break}case"getStartDate":p=ave(void 0,i5,m1[u].raw.startTime.startData),p&&(m1[u].startTime=p);break}return m1[u].startTime&&(m1[u].endTime=rGe(m1[u].startTime,i5,m1[u].raw.endTime.data,jR),m1[u].endTime&&(m1[u].processed=!0,m1[u].manualEndTime=Lg(m1[u].raw.endTime.data,"YYYY-MM-DD",!0).isValid(),tGe(m1[u],i5,RR,FR))),m1[u].processed};let s=!0;for(const[u,d]of m1.entries())i(u),s=s&&d.processed;return s},lnn=function(i,s){let u=s;qt().securityLevel!=="loose"&&(u=p9.sanitizeUrl(s)),i.split(",").forEach(function(d){QC(d)!==void 0&&(oGe(d,()=>{window.open(u,"_self")}),Zme[d]=u)}),aGe(i,"clickable")},aGe=function(i,s){i.split(",").forEach(function(u){let d=QC(u);d!==void 0&&d.classes.push(s)})},hnn=function(i,s,u){if(qt().securityLevel!=="loose"||s===void 0)return;let d=[];if(typeof u=="string"){d=u.split(/,(?=(?:(?:[^"]*"){2})*[^"]*$)/);for(let v=0;v<d.length;v++){let b=d[v].trim();b.charAt(0)==='"'&&b.charAt(b.length-1)==='"'&&(b=b.substr(1,b.length-2)),d[v]=b}}d.length===0&&d.push(i),QC(i)!==void 0&&oGe(i,()=>{Ao.runFunc(s,...d)})},oGe=function(i,s){nve.push(function(){const u=document.querySelector(`[id="${i}"]`);u!==null&&u.addEventListener("click",function(){s()})},function(){const u=document.querySelector(`[id="${i}-text"]`);u!==null&&u.addEventListener("click",function(){s()})})},fnn={getConfig:()=>qt().gantt,clear:Ntn,setDateFormat:ztn,getDateFormat:Wtn,enableInclusiveEndDates:qtn,endDatesAreInclusive:Htn,enableTopAxis:Vtn,topAxisEnabled:Utn,setAxisFormat:Ptn,getAxisFormat:Btn,setTickInterval:Ftn,getTickInterval:Rtn,setTodayMarker:jtn,getTodayMarker:$tn,setAccTitle:Bg,getAccTitle:Cp,setDiagramTitle:cm,getDiagramTitle:Ap,setDisplayMode:Gtn,getDisplayMode:Ktn,setAccDescription:Sp,getAccDescription:_p,addSection:enn,getSections:tnn,getTasks:nnn,addTask:cnn,findTaskById:QC,addTaskOrg:unn,setIncludes:Ytn,getIncludes:Xtn,setExcludes:Qtn,getExcludes:Jtn,setClickEvent:function(i,s,u){i.split(",").forEach(function(d){hnn(d,s,u)}),aGe(i,"clickable")},setLink:lnn,getLinks:Ztn,bindFunctions:function(i){nve.forEach(function(s){s(i)})},parseDuration:nGe,isInvalidDate:eGe,setWeekday:rnn,getWeekday:inn};function cGe(i,s,u){let d=!0;for(;d;)d=!1,u.forEach(function(p){const v="^\\s*"+p+"\\s*$",b=new RegExp(v);i[0].match(b)&&(s[p]=!0,i.shift(1),d=!0)})}const dnn=function(){Xe.debug("Something is calling, setConf, remove the call")},uGe={monday:DF,tuesday:xFe,wednesday:kFe,thursday:yC,friday:EFe,saturday:TFe,sunday:MF},gnn=(i,s)=>{let u=[...i].map(()=>-1/0),d=[...i].sort((v,b)=>v.startTime-b.startTime||v.order-b.order),p=0;for(const v of d)for(let b=0;b<u.length;b++)if(v.startTime>=u[b]){u[b]=v.endTime,v.order=b+s,b>p&&(p=b);break}return p};let V7;const pnn=Object.freeze(Object.defineProperty({__proto__:null,diagram:{parser:_tn,db:fnn,renderer:{setConf:dnn,draw:function(i,s,u,d){const p=qt().gantt,v=qt().securityLevel;let b;v==="sandbox"&&(b=Ir("#i"+s));const y=Ir(v==="sandbox"?b.nodes()[0].contentDocument.body:"body"),T=v==="sandbox"?b.nodes()[0].contentDocument:document,_=T.getElementById(s);V7=_.parentElement.offsetWidth,V7===void 0&&(V7=1200),p.useWidth!==void 0&&(V7=p.useWidth);const A=d.db.getTasks();let P=[];for(const de of A)P.push(de.type);P=se(P);const R={};let F=2*p.topPadding;if(d.db.getDisplayMode()==="compact"||p.displayMode==="compact"){const de={};for(const ge of A)de[ge.section]===void 0?de[ge.section]=[ge]:de[ge.section].push(ge);let X=0;for(const ge of Object.keys(de)){const W=gnn(de[ge],X)+1;X+=W,F+=W*(p.barHeight+p.barGap),R[ge]=W}}else{F+=A.length*(p.barHeight+p.barGap);for(const de of P)R[de]=A.filter(X=>X.type===de).length}_.setAttribute("viewBox","0 0 "+V7+" "+F);const j=y.select(`[id="${s}"]`),K=fNt().domain([WAt(A,function(de){return de.startTime}),KAt(A,function(de){return de.endTime})]).rangeRound([0,V7-p.leftPadding-p.rightPadding]);function ee(de,X){const ge=de.startTime,W=X.startTime;let xe=0;return ge>W?xe=1:ge<W&&(xe=-1),xe}A.sort(ee),ie(A,V7,F),Ng(j,F,V7,p.useMaxWidth),j.append("text").text(d.db.getDiagramTitle()).attr("x",V7/2).attr("y",p.titleTopMargin).attr("class","titleText");function ie(de,X,ge){const W=p.barHeight,xe=W+p.barGap,U=p.topPadding,Fe=p.leftPadding,Pe=sD().domain([0,P.length]).range(["#00B9FA","#F95002"]).interpolate(bDt);pe(xe,U,Fe,X,ge,de,d.db.getExcludes(),d.db.getIncludes()),be(Fe,U,X,ge),oe(de,xe,U,Fe,W,Pe,X),ae(xe,U),ne(Fe,U,X,ge)}function oe(de,X,ge,W,xe,U,Fe){const je=[...new Set(de.map(ke=>ke.order))].map(ke=>de.find(Ke=>Ke.order===ke));j.append("g").selectAll("rect").data(je).enter().append("rect").attr("x",0).attr("y",function(ke,Ke){return Ke=ke.order,Ke*X+ge-2}).attr("width",function(){return Fe-p.rightPadding/2}).attr("height",X).attr("class",function(ke){for(const[Ke,Ft]of P.entries())if(ke.type===Ft)return"section section"+Ke%p.numberSectionStyles;return"section section0"});const Ie=j.append("g").selectAll("rect").data(de).enter(),Se=d.db.getLinks();if(Ie.append("rect").attr("id",function(ke){return ke.id}).attr("rx",3).attr("ry",3).attr("x",function(ke){return ke.milestone?K(ke.startTime)+W+.5*(K(ke.endTime)-K(ke.startTime))-.5*xe:K(ke.startTime)+W}).attr("y",function(ke,Ke){return Ke=ke.order,Ke*X+ge}).attr("width",function(ke){return ke.milestone?xe:K(ke.renderEndTime||ke.endTime)-K(ke.startTime)}).attr("height",xe).attr("transform-origin",function(ke,Ke){return Ke=ke.order,(K(ke.startTime)+W+.5*(K(ke.endTime)-K(ke.startTime))).toString()+"px "+(Ke*X+ge+.5*xe).toString()+"px"}).attr("class",function(ke){const Ke="task";let Ft="";ke.classes.length>0&&(Ft=ke.classes.join(" "));let Ne=0;for(const[_t,Et]of P.entries())ke.type===Et&&(Ne=_t%p.numberSectionStyles);let gn="";return ke.active?ke.crit?gn+=" activeCrit":gn=" active":ke.done?ke.crit?gn=" doneCrit":gn=" done":ke.crit&&(gn+=" crit"),gn.length===0&&(gn=" task"),ke.milestone&&(gn=" milestone "+gn),gn+=Ne,gn+=" "+Ft,Ke+gn}),Ie.append("text").attr("id",function(ke){return ke.id+"-text"}).text(function(ke){return ke.task}).attr("font-size",p.fontSize).attr("x",function(ke){let Ke=K(ke.startTime),Ft=K(ke.renderEndTime||ke.endTime);ke.milestone&&(Ke+=.5*(K(ke.endTime)-K(ke.startTime))-.5*xe),ke.milestone&&(Ft=Ke+xe);const Ne=this.getBBox().width;return Ne>Ft-Ke?Ft+Ne+1.5*p.leftPadding>Fe?Ke+W-5:Ft+W+5:(Ft-Ke)/2+Ke+W}).attr("y",function(ke,Ke){return Ke=ke.order,Ke*X+p.barHeight/2+(p.fontSize/2-2)+ge}).attr("text-height",xe).attr("class",function(ke){const Ke=K(ke.startTime);let Ft=K(ke.endTime);ke.milestone&&(Ft=Ke+xe);const Ne=this.getBBox().width;let gn="";ke.classes.length>0&&(gn=ke.classes.join(" "));let _t=0;for(const[Gt,ln]of P.entries())ke.type===ln&&(_t=Gt%p.numberSectionStyles);let Et="";return ke.active&&(ke.crit?Et="activeCritText"+_t:Et="activeText"+_t),ke.done?ke.crit?Et=Et+" doneCritText"+_t:Et=Et+" doneText"+_t:ke.crit&&(Et=Et+" critText"+_t),ke.milestone&&(Et+=" milestoneText"),Ne>Ft-Ke?Ft+Ne+1.5*p.leftPadding>Fe?gn+" taskTextOutsideLeft taskTextOutside"+_t+" "+Et:gn+" taskTextOutsideRight taskTextOutside"+_t+" "+Et+" width-"+Ne:gn+" taskText taskText"+_t+" "+Et+" width-"+Ne}),qt().securityLevel==="sandbox"){let ke;ke=Ir("#i"+s);const Ke=ke.nodes()[0].contentDocument;Ie.filter(function(Ft){return Se[Ft.id]!==void 0}).each(function(Ft){var Ne=Ke.querySelector("#"+Ft.id),gn=Ke.querySelector("#"+Ft.id+"-text");const _t=Ne.parentNode;var Et=Ke.createElement("a");Et.setAttribute("xlink:href",Se[Ft.id]),Et.setAttribute("target","_top"),_t.appendChild(Et),Et.appendChild(Ne),Et.appendChild(gn)})}}function pe(de,X,ge,W,xe,U,Fe,Pe){if(Fe.length===0&&Pe.length===0)return;let je,Ie;for(const{startTime:Ne,endTime:gn}of U)(je===void 0||Ne<je)&&(je=Ne),(Ie===void 0||gn>Ie)&&(Ie=gn);if(!je||!Ie)return;if(Lg(Ie).diff(Lg(je),"year")>5){Xe.warn("The difference between the min and max time is more than 5 years. This will cause performance issues. Skipping drawing exclude days.");return}const Se=d.db.getDateFormat(),Ce=[];let ke=null,Ke=Lg(je);for(;Ke.valueOf()<=Ie;)d.db.isInvalidDate(Ke,Se,Fe,Pe)?ke?ke.end=Ke:ke={start:Ke,end:Ke}:ke&&(Ce.push(ke),ke=null),Ke=Ke.add(1,"d");j.append("g").selectAll("rect").data(Ce).enter().append("rect").attr("id",function(Ne){return"exclude-"+Ne.start.format("YYYY-MM-DD")}).attr("x",function(Ne){return K(Ne.start)+ge}).attr("y",p.gridLineStartPadding).attr("width",function(Ne){const gn=Ne.end.add(1,"day");return K(gn)-K(Ne.start)}).attr("height",xe-X-p.gridLineStartPadding).attr("transform-origin",function(Ne,gn){return(K(Ne.start)+ge+.5*(K(Ne.end)-K(Ne.start))).toString()+"px "+(gn*de+.5*xe).toString()+"px"}).attr("class","exclude-range")}function be(de,X,ge,W){let xe=rLt(K).tickSize(-W+X+p.gridLineStartPadding).tickFormat(sX(d.db.getAxisFormat()||p.axisFormat||"%Y-%m-%d"));const Fe=/^([1-9]\d*)(millisecond|second|minute|hour|day|week|month)$/.exec(d.db.getTickInterval()||p.tickInterval);if(Fe!==null){const Pe=Fe[1],je=Fe[2],Ie=d.db.getWeekday()||p.weekday;switch(je){case"millisecond":xe.ticks(aD.every(Pe));break;case"second":xe.ticks(b9.every(Pe));break;case"minute":xe.ticks(AF.every(Pe));break;case"hour":xe.ticks(LF.every(Pe));break;case"day":xe.ticks(vC.every(Pe));break;case"week":xe.ticks(uGe[Ie].every(Pe));break;case"month":xe.ticks(IF.every(Pe));break}}if(j.append("g").attr("class","grid").attr("transform","translate("+de+", "+(W-50)+")").call(xe).selectAll("text").style("text-anchor","middle").attr("fill","#000").attr("stroke","none").attr("font-size",10).attr("dy","1em"),d.db.topAxisEnabled()||p.topAxis){let Pe=nLt(K).tickSize(-W+X+p.gridLineStartPadding).tickFormat(sX(d.db.getAxisFormat()||p.axisFormat||"%Y-%m-%d"));if(Fe!==null){const je=Fe[1],Ie=Fe[2],Se=d.db.getWeekday()||p.weekday;switch(Ie){case"millisecond":Pe.ticks(aD.every(je));break;case"second":Pe.ticks(b9.every(je));break;case"minute":Pe.ticks(AF.every(je));break;case"hour":Pe.ticks(LF.every(je));break;case"day":Pe.ticks(vC.every(je));break;case"week":Pe.ticks(uGe[Se].every(je));break;case"month":Pe.ticks(IF.every(je));break}}j.append("g").attr("class","grid").attr("transform","translate("+de+", "+X+")").call(Pe).selectAll("text").style("text-anchor","middle").attr("fill","#000").attr("stroke","none").attr("font-size",10)}}function ae(de,X){let ge=0;const W=Object.keys(R).map(xe=>[xe,R[xe]]);j.append("g").selectAll("text").data(W).enter().append(function(xe){const U=xe[0].split(li.lineBreakRegex),Fe=-(U.length-1)/2,Pe=T.createElementNS("http://www.w3.org/2000/svg","text");Pe.setAttribute("dy",Fe+"em");for(const[je,Ie]of U.entries()){const Se=T.createElementNS("http://www.w3.org/2000/svg","tspan");Se.setAttribute("alignment-baseline","central"),Se.setAttribute("x","10"),je>0&&Se.setAttribute("dy","1em"),Se.textContent=Ie,Pe.appendChild(Se)}return Pe}).attr("x",10).attr("y",function(xe,U){if(U>0)for(let Fe=0;Fe<U;Fe++)return ge+=W[U-1][1],xe[1]*de/2+ge*de+X;else return xe[1]*de/2+X}).attr("font-size",p.sectionFontSize).attr("class",function(xe){for(const[U,Fe]of P.entries())if(xe[0]===Fe)return"sectionTitle sectionTitle"+U%p.numberSectionStyles;return"sectionTitle"})}function ne(de,X,ge,W){const xe=d.db.getTodayMarker();if(xe==="off")return;const U=j.append("g").attr("class","today"),Fe=new Date,Pe=U.append("line");Pe.attr("x1",K(Fe)+de).attr("x2",K(Fe)+de).attr("y1",p.titleTopMargin).attr("y2",W-p.titleTopMargin).attr("class","today"),xe!==""&&Pe.attr("style",xe.replace(/,/g,";"))}function se(de){const X={},ge=[];for(let W=0,xe=de.length;W<xe;++W)Object.prototype.hasOwnProperty.call(X,de[W])||(X[de[W]]=!0,ge.push(de[W]));return ge}}},styles:i=>`
+  .mermaid-main-font {
+    font-family: var(--mermaid-font-family, "trebuchet ms", verdana, arial, sans-serif);
+  }
+
+  .exclude-range {
+    fill: ${i.excludeBkgColor};
+  }
+
+  .section {
+    stroke: none;
+    opacity: 0.2;
+  }
+
+  .section0 {
+    fill: ${i.sectionBkgColor};
+  }
+
+  .section2 {
+    fill: ${i.sectionBkgColor2};
+  }
+
+  .section1,
+  .section3 {
+    fill: ${i.altSectionBkgColor};
+    opacity: 0.2;
+  }
+
+  .sectionTitle0 {
+    fill: ${i.titleColor};
+  }
+
+  .sectionTitle1 {
+    fill: ${i.titleColor};
+  }
+
+  .sectionTitle2 {
+    fill: ${i.titleColor};
+  }
+
+  .sectionTitle3 {
+    fill: ${i.titleColor};
+  }
+
+  .sectionTitle {
+    text-anchor: start;
+    font-family: var(--mermaid-font-family, "trebuchet ms", verdana, arial, sans-serif);
+  }
+
+
+  /* Grid and axis */
+
+  .grid .tick {
+    stroke: ${i.gridColor};
+    opacity: 0.8;
+    shape-rendering: crispEdges;
+  }
+
+  .grid .tick text {
+    font-family: ${i.fontFamily};
+    fill: ${i.textColor};
+  }
+
+  .grid path {
+    stroke-width: 0;
+  }
+
+
+  /* Today line */
+
+  .today {
+    fill: none;
+    stroke: ${i.todayLineColor};
+    stroke-width: 2px;
+  }
+
+
+  /* Task styling */
+
+  /* Default task */
+
+  .task {
+    stroke-width: 2;
+  }
+
+  .taskText {
+    text-anchor: middle;
+    font-family: var(--mermaid-font-family, "trebuchet ms", verdana, arial, sans-serif);
+  }
+
+  .taskTextOutsideRight {
+    fill: ${i.taskTextDarkColor};
+    text-anchor: start;
+    font-family: var(--mermaid-font-family, "trebuchet ms", verdana, arial, sans-serif);
+  }
+
+  .taskTextOutsideLeft {
+    fill: ${i.taskTextDarkColor};
+    text-anchor: end;
+  }
+
+
+  /* Special case clickable */
+
+  .task.clickable {
+    cursor: pointer;
+  }
+
+  .taskText.clickable {
+    cursor: pointer;
+    fill: ${i.taskTextClickableColor} !important;
+    font-weight: bold;
+  }
+
+  .taskTextOutsideLeft.clickable {
+    cursor: pointer;
+    fill: ${i.taskTextClickableColor} !important;
+    font-weight: bold;
+  }
+
+  .taskTextOutsideRight.clickable {
+    cursor: pointer;
+    fill: ${i.taskTextClickableColor} !important;
+    font-weight: bold;
+  }
+
+
+  /* Specific task settings for the sections*/
+
+  .taskText0,
+  .taskText1,
+  .taskText2,
+  .taskText3 {
+    fill: ${i.taskTextColor};
+  }
+
+  .task0,
+  .task1,
+  .task2,
+  .task3 {
+    fill: ${i.taskBkgColor};
+    stroke: ${i.taskBorderColor};
+  }
+
+  .taskTextOutside0,
+  .taskTextOutside2
+  {
+    fill: ${i.taskTextOutsideColor};
+  }
+
+  .taskTextOutside1,
+  .taskTextOutside3 {
+    fill: ${i.taskTextOutsideColor};
+  }
+
+
+  /* Active task */
+
+  .active0,
+  .active1,
+  .active2,
+  .active3 {
+    fill: ${i.activeTaskBkgColor};
+    stroke: ${i.activeTaskBorderColor};
+  }
+
+  .activeText0,
+  .activeText1,
+  .activeText2,
+  .activeText3 {
+    fill: ${i.taskTextDarkColor} !important;
+  }
+
+
+  /* Completed task */
+
+  .done0,
+  .done1,
+  .done2,
+  .done3 {
+    stroke: ${i.doneTaskBorderColor};
+    fill: ${i.doneTaskBkgColor};
+    stroke-width: 2;
+  }
+
+  .doneText0,
+  .doneText1,
+  .doneText2,
+  .doneText3 {
+    fill: ${i.taskTextDarkColor} !important;
+  }
+
+
+  /* Tasks on the critical line */
+
+  .crit0,
+  .crit1,
+  .crit2,
+  .crit3 {
+    stroke: ${i.critBorderColor};
+    fill: ${i.critBkgColor};
+    stroke-width: 2;
+  }
+
+  .activeCrit0,
+  .activeCrit1,
+  .activeCrit2,
+  .activeCrit3 {
+    stroke: ${i.critBorderColor};
+    fill: ${i.activeTaskBkgColor};
+    stroke-width: 2;
+  }
+
+  .doneCrit0,
+  .doneCrit1,
+  .doneCrit2,
+  .doneCrit3 {
+    stroke: ${i.critBorderColor};
+    fill: ${i.doneTaskBkgColor};
+    stroke-width: 2;
+    cursor: pointer;
+    shape-rendering: crispEdges;
+  }
+
+  .milestone {
+    transform: rotate(45deg) scale(0.8,0.8);
+  }
+
+  .milestoneText {
+    font-style: italic;
+  }
+  .doneCritText0,
+  .doneCritText1,
+  .doneCritText2,
+  .doneCritText3 {
+    fill: ${i.taskTextDarkColor} !important;
+  }
+
+  .activeCritText0,
+  .activeCritText1,
+  .activeCritText2,
+  .activeCritText3 {
+    fill: ${i.taskTextDarkColor} !important;
+  }
+
+  .titleText {
+    text-anchor: middle;
+    font-size: 18px;
+    fill: ${i.titleColor||i.textColor};
+    font-family: var(--mermaid-font-family, "trebuchet ms", verdana, arial, sans-serif);
+  }
+`}},Symbol.toStringTag,{value:"Module"}));var cve=function(){var i=function(v,b,y,T){for(y=y||{},T=v.length;T--;y[v[T]]=b);return y},s=[6,9,10],u={trace:function(){},yy:{},symbols_:{error:2,start:3,info:4,document:5,EOF:6,line:7,statement:8,NL:9,showInfo:10,$accept:0,$end:1},terminals_:{2:"error",4:"info",6:"EOF",9:"NL",10:"showInfo"},productions_:[0,[3,3],[5,0],[5,2],[7,1],[7,1],[8,1]],performAction:function(b,y,T,_,A,P,R){switch(P.length-1,A){case 1:return _;case 4:break;case 6:_.setInfo(!0);break}},table:[{3:1,4:[1,2]},{1:[3]},i(s,[2,2],{5:3}),{6:[1,4],7:5,8:6,9:[1,7],10:[1,8]},{1:[2,1]},i(s,[2,3]),i(s,[2,4]),i(s,[2,5]),i(s,[2,6])],defaultActions:{4:[2,1]},parseError:function(b,y){if(y.recoverable)this.trace(b);else{var T=new Error(b);throw T.hash=y,T}},parse:function(b){var y=this,T=[0],_=[],A=[null],P=[],R=this.table,F="",j=0,K=0,ee=2,ie=1,oe=P.slice.call(arguments,1),pe=Object.create(this.lexer),be={yy:{}};for(var ae in this.yy)Object.prototype.hasOwnProperty.call(this.yy,ae)&&(be.yy[ae]=this.yy[ae]);pe.setInput(b,be.yy),be.yy.lexer=pe,be.yy.parser=this,typeof pe.yylloc>"u"&&(pe.yylloc={});var ne=pe.yylloc;P.push(ne);var se=pe.options&&pe.options.ranges;typeof be.yy.parseError=="function"?this.parseError=be.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;function de(){var Ce;return Ce=_.pop()||pe.lex()||ie,typeof Ce!="number"&&(Ce instanceof Array&&(_=Ce,Ce=_.pop()),Ce=y.symbols_[Ce]||Ce),Ce}for(var X,ge,W,xe,U={},Fe,Pe,je,Ie;;){if(ge=T[T.length-1],this.defaultActions[ge]?W=this.defaultActions[ge]:((X===null||typeof X>"u")&&(X=de()),W=R[ge]&&R[ge][X]),typeof W>"u"||!W.length||!W[0]){var Se="";Ie=[];for(Fe in R[ge])this.terminals_[Fe]&&Fe>ee&&Ie.push("'"+this.terminals_[Fe]+"'");pe.showPosition?Se="Parse error on line "+(j+1)+`:
+`+pe.showPosition()+`
+Expecting `+Ie.join(", ")+", got '"+(this.terminals_[X]||X)+"'":Se="Parse error on line "+(j+1)+": Unexpected "+(X==ie?"end of input":"'"+(this.terminals_[X]||X)+"'"),this.parseError(Se,{text:pe.match,token:this.terminals_[X]||X,line:pe.yylineno,loc:ne,expected:Ie})}if(W[0]instanceof Array&&W.length>1)throw new Error("Parse Error: multiple actions possible at state: "+ge+", token: "+X);switch(W[0]){case 1:T.push(X),A.push(pe.yytext),P.push(pe.yylloc),T.push(W[1]),X=null,K=pe.yyleng,F=pe.yytext,j=pe.yylineno,ne=pe.yylloc;break;case 2:if(Pe=this.productions_[W[1]][1],U.$=A[A.length-Pe],U._$={first_line:P[P.length-(Pe||1)].first_line,last_line:P[P.length-1].last_line,first_column:P[P.length-(Pe||1)].first_column,last_column:P[P.length-1].last_column},se&&(U._$.range=[P[P.length-(Pe||1)].range[0],P[P.length-1].range[1]]),xe=this.performAction.apply(U,[F,K,j,be.yy,W[1],A,P].concat(oe)),typeof xe<"u")return xe;Pe&&(T=T.slice(0,-1*Pe*2),A=A.slice(0,-1*Pe),P=P.slice(0,-1*Pe)),T.push(this.productions_[W[1]][0]),A.push(U.$),P.push(U._$),je=R[T[T.length-2]][T[T.length-1]],T.push(je);break;case 3:return!0}}return!0}},d=function(){var v={EOF:1,parseError:function(y,T){if(this.yy.parser)this.yy.parser.parseError(y,T);else throw new Error(y)},setInput:function(b,y){return this.yy=y||this.yy||{},this._input=b,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var b=this._input[0];this.yytext+=b,this.yyleng++,this.offset++,this.match+=b,this.matched+=b;var y=b.match(/(?:\r\n?|\n).*/g);return y?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),b},unput:function(b){var y=b.length,T=b.split(/(?:\r\n?|\n)/g);this._input=b+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-y),this.offset-=y;var _=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),T.length-1&&(this.yylineno-=T.length-1);var A=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:T?(T.length===_.length?this.yylloc.first_column:0)+_[_.length-T.length].length-T[0].length:this.yylloc.first_column-y},this.options.ranges&&(this.yylloc.range=[A[0],A[0]+this.yyleng-y]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){if(this.options.backtrack_lexer)this._backtrack=!0;else return this.parseError("Lexical error on line "+(this.yylineno+1)+`. You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).
+`+this.showPosition(),{text:"",token:null,line:this.yylineno});return this},less:function(b){this.unput(this.match.slice(b))},pastInput:function(){var b=this.matched.substr(0,this.matched.length-this.match.length);return(b.length>20?"...":"")+b.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var b=this.match;return b.length<20&&(b+=this._input.substr(0,20-b.length)),(b.substr(0,20)+(b.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var b=this.pastInput(),y=new Array(b.length+1).join("-");return b+this.upcomingInput()+`
+`+y+"^"},test_match:function(b,y){var T,_,A;if(this.options.backtrack_lexer&&(A={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(A.yylloc.range=this.yylloc.range.slice(0))),_=b[0].match(/(?:\r\n?|\n).*/g),_&&(this.yylineno+=_.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:_?_[_.length-1].length-_[_.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+b[0].length},this.yytext+=b[0],this.match+=b[0],this.matches=b,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(b[0].length),this.matched+=b[0],T=this.performAction.call(this,this.yy,this,y,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),T)return T;if(this._backtrack){for(var P in A)this[P]=A[P];return!1}return!1},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var b,y,T,_;this._more||(this.yytext="",this.match="");for(var A=this._currentRules(),P=0;P<A.length;P++)if(T=this._input.match(this.rules[A[P]]),T&&(!y||T[0].length>y[0].length)){if(y=T,_=P,this.options.backtrack_lexer){if(b=this.test_match(T,A[P]),b!==!1)return b;if(this._backtrack){y=!1;continue}else return!1}else if(!this.options.flex)break}return y?(b=this.test_match(y,A[_]),b!==!1?b:!1):this._input===""?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+`. Unrecognized text.
+`+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var y=this.next();return y||this.lex()},begin:function(y){this.conditionStack.push(y)},popState:function(){var y=this.conditionStack.length-1;return y>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(y){return y=this.conditionStack.length-1-Math.abs(y||0),y>=0?this.conditionStack[y]:"INITIAL"},pushState:function(y){this.begin(y)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(y,T,_,A){switch(_){case 0:return 4;case 1:return 9;case 2:return"space";case 3:return 10;case 4:return 6;case 5:return"TXT"}},rules:[/^(?:info\b)/i,/^(?:[\s\n\r]+)/i,/^(?:[\s]+)/i,/^(?:showInfo\b)/i,/^(?:$)/i,/^(?:.)/i],conditions:{INITIAL:{rules:[0,1,2,3,4,5],inclusive:!0}}};return v}();u.lexer=d;function p(){this.yy={}}return p.prototype=u,u.Parser=p,new p}();cve.parser=cve;const bnn=cve,lGe={info:!1};let uve=lGe.info;const mnn=Object.freeze(Object.defineProperty({__proto__:null,diagram:{parser:bnn,db:{clear:()=>{uve=lGe.info},setInfo:i=>{uve=i},getInfo:()=>uve},renderer:{draw:(i,s,u)=>{Xe.debug(`rendering info diagram
+`+i);const d=rR(s);Ng(d,100,400,!0),d.append("g").append("text").attr("x",100).attr("y",40).attr("class","version").attr("font-size",32).style("text-anchor","middle").text(`v${u}`)}}}},Symbol.toStringTag,{value:"Module"}));var lve=function(){var i=function(pe,be,ae,ne){for(ae=ae||{},ne=pe.length;ne--;ae[pe[ne]]=be);return ae},s=[1,3],u=[1,4],d=[1,5],p=[1,6],v=[1,10,12,14,16,18,19,20,21,22],b=[2,4],y=[1,5,10,12,14,16,18,19,20,21,22],T=[20,21,22],_=[2,7],A=[1,12],P=[1,13],R=[1,14],F=[1,15],j=[1,16],K=[1,17],ee={trace:function(){},yy:{},symbols_:{error:2,start:3,eol:4,PIE:5,document:6,showData:7,line:8,statement:9,txt:10,value:11,title:12,title_value:13,acc_title:14,acc_title_value:15,acc_descr:16,acc_descr_value:17,acc_descr_multiline_value:18,section:19,NEWLINE:20,";":21,EOF:22,$accept:0,$end:1},terminals_:{2:"error",5:"PIE",7:"showData",10:"txt",11:"value",12:"title",13:"title_value",14:"acc_title",15:"acc_title_value",16:"acc_descr",17:"acc_descr_value",18:"acc_descr_multiline_value",19:"section",20:"NEWLINE",21:";",22:"EOF"},productions_:[0,[3,2],[3,2],[3,3],[6,0],[6,2],[8,2],[9,0],[9,2],[9,2],[9,2],[9,2],[9,1],[9,1],[4,1],[4,1],[4,1]],performAction:function(be,ae,ne,se,de,X,ge){var W=X.length-1;switch(de){case 3:se.setShowData(!0);break;case 6:this.$=X[W-1];break;case 8:se.addSection(X[W-1],se.cleanupValue(X[W]));break;case 9:this.$=X[W].trim(),se.setDiagramTitle(this.$);break;case 10:this.$=X[W].trim(),se.setAccTitle(this.$);break;case 11:case 12:this.$=X[W].trim(),se.setAccDescription(this.$);break;case 13:se.addSection(X[W].substr(8)),this.$=X[W].substr(8);break}},table:[{3:1,4:2,5:s,20:u,21:d,22:p},{1:[3]},{3:7,4:2,5:s,20:u,21:d,22:p},i(v,b,{6:8,7:[1,9]}),i(y,[2,14]),i(y,[2,15]),i(y,[2,16]),{1:[2,1]},i(T,_,{8:10,9:11,1:[2,2],10:A,12:P,14:R,16:F,18:j,19:K}),i(v,b,{6:18}),i(v,[2,5]),{4:19,20:u,21:d,22:p},{11:[1,20]},{13:[1,21]},{15:[1,22]},{17:[1,23]},i(T,[2,12]),i(T,[2,13]),i(T,_,{8:10,9:11,1:[2,3],10:A,12:P,14:R,16:F,18:j,19:K}),i(v,[2,6]),i(T,[2,8]),i(T,[2,9]),i(T,[2,10]),i(T,[2,11])],defaultActions:{7:[2,1]},parseError:function(be,ae){if(ae.recoverable)this.trace(be);else{var ne=new Error(be);throw ne.hash=ae,ne}},parse:function(be){var ae=this,ne=[0],se=[],de=[null],X=[],ge=this.table,W="",xe=0,U=0,Fe=2,Pe=1,je=X.slice.call(arguments,1),Ie=Object.create(this.lexer),Se={yy:{}};for(var Ce in this.yy)Object.prototype.hasOwnProperty.call(this.yy,Ce)&&(Se.yy[Ce]=this.yy[Ce]);Ie.setInput(be,Se.yy),Se.yy.lexer=Ie,Se.yy.parser=this,typeof Ie.yylloc>"u"&&(Ie.yylloc={});var ke=Ie.yylloc;X.push(ke);var Ke=Ie.options&&Ie.options.ranges;typeof Se.yy.parseError=="function"?this.parseError=Se.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;function Ft(){var kt;return kt=se.pop()||Ie.lex()||Pe,typeof kt!="number"&&(kt instanceof Array&&(se=kt,kt=se.pop()),kt=ae.symbols_[kt]||kt),kt}for(var Ne,gn,_t,Et,Gt={},ln,xt,Pt,Qe;;){if(gn=ne[ne.length-1],this.defaultActions[gn]?_t=this.defaultActions[gn]:((Ne===null||typeof Ne>"u")&&(Ne=Ft()),_t=ge[gn]&&ge[gn][Ne]),typeof _t>"u"||!_t.length||!_t[0]){var Dt="";Qe=[];for(ln in ge[gn])this.terminals_[ln]&&ln>Fe&&Qe.push("'"+this.terminals_[ln]+"'");Ie.showPosition?Dt="Parse error on line "+(xe+1)+`:
+`+Ie.showPosition()+`
+Expecting `+Qe.join(", ")+", got '"+(this.terminals_[Ne]||Ne)+"'":Dt="Parse error on line "+(xe+1)+": Unexpected "+(Ne==Pe?"end of input":"'"+(this.terminals_[Ne]||Ne)+"'"),this.parseError(Dt,{text:Ie.match,token:this.terminals_[Ne]||Ne,line:Ie.yylineno,loc:ke,expected:Qe})}if(_t[0]instanceof Array&&_t.length>1)throw new Error("Parse Error: multiple actions possible at state: "+gn+", token: "+Ne);switch(_t[0]){case 1:ne.push(Ne),de.push(Ie.yytext),X.push(Ie.yylloc),ne.push(_t[1]),Ne=null,U=Ie.yyleng,W=Ie.yytext,xe=Ie.yylineno,ke=Ie.yylloc;break;case 2:if(xt=this.productions_[_t[1]][1],Gt.$=de[de.length-xt],Gt._$={first_line:X[X.length-(xt||1)].first_line,last_line:X[X.length-1].last_line,first_column:X[X.length-(xt||1)].first_column,last_column:X[X.length-1].last_column},Ke&&(Gt._$.range=[X[X.length-(xt||1)].range[0],X[X.length-1].range[1]]),Et=this.performAction.apply(Gt,[W,U,xe,Se.yy,_t[1],de,X].concat(je)),typeof Et<"u")return Et;xt&&(ne=ne.slice(0,-1*xt*2),de=de.slice(0,-1*xt),X=X.slice(0,-1*xt)),ne.push(this.productions_[_t[1]][0]),de.push(Gt.$),X.push(Gt._$),Pt=ge[ne[ne.length-2]][ne[ne.length-1]],ne.push(Pt);break;case 3:return!0}}return!0}},ie=function(){var pe={EOF:1,parseError:function(ae,ne){if(this.yy.parser)this.yy.parser.parseError(ae,ne);else throw new Error(ae)},setInput:function(be,ae){return this.yy=ae||this.yy||{},this._input=be,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var be=this._input[0];this.yytext+=be,this.yyleng++,this.offset++,this.match+=be,this.matched+=be;var ae=be.match(/(?:\r\n?|\n).*/g);return ae?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),be},unput:function(be){var ae=be.length,ne=be.split(/(?:\r\n?|\n)/g);this._input=be+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-ae),this.offset-=ae;var se=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),ne.length-1&&(this.yylineno-=ne.length-1);var de=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:ne?(ne.length===se.length?this.yylloc.first_column:0)+se[se.length-ne.length].length-ne[0].length:this.yylloc.first_column-ae},this.options.ranges&&(this.yylloc.range=[de[0],de[0]+this.yyleng-ae]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){if(this.options.backtrack_lexer)this._backtrack=!0;else return this.parseError("Lexical error on line "+(this.yylineno+1)+`. You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).
+`+this.showPosition(),{text:"",token:null,line:this.yylineno});return this},less:function(be){this.unput(this.match.slice(be))},pastInput:function(){var be=this.matched.substr(0,this.matched.length-this.match.length);return(be.length>20?"...":"")+be.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var be=this.match;return be.length<20&&(be+=this._input.substr(0,20-be.length)),(be.substr(0,20)+(be.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var be=this.pastInput(),ae=new Array(be.length+1).join("-");return be+this.upcomingInput()+`
+`+ae+"^"},test_match:function(be,ae){var ne,se,de;if(this.options.backtrack_lexer&&(de={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(de.yylloc.range=this.yylloc.range.slice(0))),se=be[0].match(/(?:\r\n?|\n).*/g),se&&(this.yylineno+=se.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:se?se[se.length-1].length-se[se.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+be[0].length},this.yytext+=be[0],this.match+=be[0],this.matches=be,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(be[0].length),this.matched+=be[0],ne=this.performAction.call(this,this.yy,this,ae,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),ne)return ne;if(this._backtrack){for(var X in de)this[X]=de[X];return!1}return!1},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var be,ae,ne,se;this._more||(this.yytext="",this.match="");for(var de=this._currentRules(),X=0;X<de.length;X++)if(ne=this._input.match(this.rules[de[X]]),ne&&(!ae||ne[0].length>ae[0].length)){if(ae=ne,se=X,this.options.backtrack_lexer){if(be=this.test_match(ne,de[X]),be!==!1)return be;if(this._backtrack){ae=!1;continue}else return!1}else if(!this.options.flex)break}return ae?(be=this.test_match(ae,de[se]),be!==!1?be:!1):this._input===""?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+`. Unrecognized text.
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+  }
+  .pieOuterCircle{
+    stroke: ${i.pieOuterStrokeColor};
+    stroke-width: ${i.pieOuterStrokeWidth};
+    fill: none;
+  }
+  .pieTitleText {
+    text-anchor: middle;
+    font-size: ${i.pieTitleTextSize};
+    fill: ${i.pieTitleTextColor};
+    font-family: ${i.fontFamily};
+  }
+  .slice {
+    font-family: ${i.fontFamily};
+    fill: ${i.pieSectionTextColor};
+    font-size:${i.pieSectionTextSize};
+    // fill: white;
+  }
+  .legend text {
+    fill: ${i.pieLegendTextColor};
+    font-family: ${i.fontFamily};
+    font-size: ${i.pieLegendTextSize};
+  }
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Dt[Un])this.terminals_[fn]&&fn>zr&&jo.push("'"+this.terminals_[fn]+"'");xi.showPosition?$o="Parse error on line "+(On+1)+`:
+`+xi.showPosition()+`
+Expecting `+jo.join(", ")+", got '"+(this.terminals_[qn]||qn)+"'":$o="Parse error on line "+(On+1)+": Unexpected "+(qn==yt?"end of input":"'"+(this.terminals_[qn]||qn)+"'"),this.parseError($o,{text:xi.match,token:this.terminals_[qn]||qn,line:xi.yylineno,loc:ao,expected:jo})}if(At[0]instanceof Array&&At.length>1)throw new Error("Parse Error: multiple actions possible at state: "+Un+", token: "+qn);switch(At[0]){case 1:ln.push(qn),Pt.push(xi.yytext),Qe.push(xi.yylloc),ln.push(At[1]),qn=null,ht=xi.yyleng,kt=xi.yytext,On=xi.yylineno,ao=xi.yylloc;break;case 2:if(An=this.productions_[At[1]][1],on.$=Pt[Pt.length-An],on._$={first_line:Qe[Qe.length-(An||1)].first_line,last_line:Qe[Qe.length-1].last_line,first_column:Qe[Qe.length-(An||1)].first_column,last_column:Qe[Qe.length-1].last_column},Tr&&(on._$.range=[Qe[Qe.length-(An||1)].range[0],Qe[Qe.length-1].range[1]]),wt=this.performAction.apply(on,[kt,ht,On,Ma.yy,At[1],Pt,Qe].concat(ji)),typeof wt<"u")return wt;An&&(ln=ln.slice(0,-1*An*2),Pt=Pt.slice(0,-1*An),Qe=Qe.slice(0,-1*An)),ln.push(this.productions_[At[1]][0]),Pt.push(on.$),Qe.push(on._$),oo=Dt[ln[ln.length-2]][ln[ln.length-1]],ln.push(oo);break;case 3:return!0}}return!0}},Ne=function(){var _t={EOF:1,parseError:function(Gt,ln){if(this.yy.parser)this.yy.parser.parseError(Gt,ln);else throw new Error(Gt)},setInput:function(Et,Gt){return this.yy=Gt||this.yy||{},this._input=Et,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var Et=this._input[0];this.yytext+=Et,this.yyleng++,this.offset++,this.match+=Et,this.matched+=Et;var Gt=Et.match(/(?:\r\n?|\n).*/g);return Gt?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),Et},unput:function(Et){var Gt=Et.length,ln=Et.split(/(?:\r\n?|\n)/g);this._input=Et+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-Gt),this.offset-=Gt;var xt=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),ln.length-1&&(this.yylineno-=ln.length-1);var Pt=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:ln?(ln.length===xt.length?this.yylloc.first_column:0)+xt[xt.length-ln.length].length-ln[0].length:this.yylloc.first_column-Gt},this.options.ranges&&(this.yylloc.range=[Pt[0],Pt[0]+this.yyleng-Gt]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){if(this.options.backtrack_lexer)this._backtrack=!0;else return this.parseError("Lexical error on line "+(this.yylineno+1)+`. You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).
+`+this.showPosition(),{text:"",token:null,line:this.yylineno});return this},less:function(Et){this.unput(this.match.slice(Et))},pastInput:function(){var Et=this.matched.substr(0,this.matched.length-this.match.length);return(Et.length>20?"...":"")+Et.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var Et=this.match;return Et.length<20&&(Et+=this._input.substr(0,20-Et.length)),(Et.substr(0,20)+(Et.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var Et=this.pastInput(),Gt=new Array(Et.length+1).join("-");return Et+this.upcomingInput()+`
+`+Gt+"^"},test_match:function(Et,Gt){var ln,xt,Pt;if(this.options.backtrack_lexer&&(Pt={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(Pt.yylloc.range=this.yylloc.range.slice(0))),xt=Et[0].match(/(?:\r\n?|\n).*/g),xt&&(this.yylineno+=xt.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:xt?xt[xt.length-1].length-xt[xt.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+Et[0].length},this.yytext+=Et[0],this.match+=Et[0],this.matches=Et,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(Et[0].length),this.matched+=Et[0],ln=this.performAction.call(this,this.yy,this,Gt,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),ln)return ln;if(this._backtrack){for(var Qe in Pt)this[Qe]=Pt[Qe];return!1}return!1},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var Et,Gt,ln,xt;this._more||(this.yytext="",this.match="");for(var Pt=this._currentRules(),Qe=0;Qe<Pt.length;Qe++)if(ln=this._input.match(this.rules[Pt[Qe]]),ln&&(!Gt||ln[0].length>Gt[0].length)){if(Gt=ln,xt=Qe,this.options.backtrack_lexer){if(Et=this.test_match(ln,Pt[Qe]),Et!==!1)return Et;if(this._backtrack){Gt=!1;continue}else return!1}else if(!this.options.flex)break}return Gt?(Et=this.test_match(Gt,Pt[xt]),Et!==!1?Et:!1):this._input===""?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+`. Unrecognized text.
+`+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var Gt=this.next();return Gt||this.lex()},begin:function(Gt){this.conditionStack.push(Gt)},popState:function(){var Gt=this.conditionStack.length-1;return Gt>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(Gt){return Gt=this.conditionStack.length-1-Math.abs(Gt||0),Gt>=0?this.conditionStack[Gt]:"INITIAL"},pushState:function(Gt){this.begin(Gt)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(Gt,ln,xt,Pt){switch(xt){case 0:break;case 1:break;case 2:return 32;case 3:break;case 4:return this.begin("title"),13;case 5:return this.popState(),"title_value";case 6:return this.begin("acc_title"),15;case 7:return this.popState(),"acc_title_value";case 8:return this.begin("acc_descr"),17;case 9:return this.popState(),"acc_descr_value";case 10:this.begin("acc_descr_multiline");break;case 11:this.popState();break;case 12:return"acc_descr_multiline_value";case 13:return 25;case 14:return 27;case 15:return 26;case 16:return 28;case 17:return 29;case 18:return 30;case 19:return 31;case 20:this.begin("md_string");break;case 21:return"MD_STR";case 22:this.popState();break;case 23:this.begin("string");break;case 24:this.popState();break;case 25:return"STR";case 26:return this.begin("point_start"),22;case 27:return this.begin("point_x"),23;case 28:this.popState();break;case 29:this.popState(),this.begin("point_y");break;case 30:return this.popState(),24;case 31:return 6;case 32:return 43;case 33:return"COLON";case 34:return 45;case 35:return 44;case 36:return 46;case 37:return 46;case 38:return 47;case 39:return 49;case 40:return 50;case 41:return 48;case 42:return 41;case 43:return 51;case 44:return 42;case 45:return 5;case 46:return 33;case 47:return 40;case 48:return 34}},rules:[/^(?:%%(?!\{)[^\n]*)/i,/^(?:[^\}]%%[^\n]*)/i,/^(?:[\n\r]+)/i,/^(?:%%[^\n]*)/i,/^(?:title\b)/i,/^(?:(?!\n||)*[^\n]*)/i,/^(?:accTitle\s*:\s*)/i,/^(?:(?!\n||)*[^\n]*)/i,/^(?:accDescr\s*:\s*)/i,/^(?:(?!\n||)*[^\n]*)/i,/^(?:accDescr\s*\{\s*)/i,/^(?:[\}])/i,/^(?:[^\}]*)/i,/^(?: *x-axis *)/i,/^(?: *y-axis *)/i,/^(?: *--+> *)/i,/^(?: *quadrant-1 *)/i,/^(?: *quadrant-2 *)/i,/^(?: *quadrant-3 *)/i,/^(?: *quadrant-4 *)/i,/^(?:["][`])/i,/^(?:[^`"]+)/i,/^(?:[`]["])/i,/^(?:["])/i,/^(?:["])/i,/^(?:[^"]*)/i,/^(?:\s*:\s*\[\s*)/i,/^(?:(1)|(0(.\d+)?))/i,/^(?:\s*\] *)/i,/^(?:\s*,\s*)/i,/^(?:(1)|(0(.\d+)?))/i,/^(?: *quadrantChart *)/i,/^(?:[A-Za-z]+)/i,/^(?::)/i,/^(?:\+)/i,/^(?:,)/i,/^(?:=)/i,/^(?:=)/i,/^(?:\*)/i,/^(?:#)/i,/^(?:[\_])/i,/^(?:\.)/i,/^(?:&)/i,/^(?:-)/i,/^(?:[0-9]+)/i,/^(?:\s)/i,/^(?:;)/i,/^(?:[!"#$%&'*+,-.`?\\_/])/i,/^(?:$)/i],conditions:{point_y:{rules:[30],inclusive:!1},point_x:{rules:[29],inclusive:!1},point_start:{rules:[27,28],inclusive:!1},acc_descr_multiline:{rules:[11,12],inclusive:!1},acc_descr:{rules:[9],inclusive:!1},acc_title:{rules:[7],inclusive:!1},title:{rules:[5],inclusive:!1},md_string:{rules:[21,22],inclusive:!1},string:{rules:[24,25],inclusive:!1},INITIAL:{rules:[0,1,2,3,4,6,8,10,13,14,15,16,17,18,19,20,23,26,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48],inclusive:!0}}};return _t}();Ft.lexer=Ne;function gn(){this.yy={}}return gn.prototype=Ft,Ft.Parser=gn,new gn}();fve.parser=fve;const Tnn=fve,Pp=f2e();class Cnn{constructor(){this.config=this.getDefaultConfig(),this.themeConfig=this.getDefaultThemeConfig(),this.data=this.getDefaultData()}getDefaultData(){return{titleText:"",quadrant1Text:"",quadrant2Text:"",quadrant3Text:"",quadrant4Text:"",xAxisLeftText:"",xAxisRightText:"",yAxisBottomText:"",yAxisTopText:"",points:[]}}getDefaultConfig(){var s,u,d,p,v,b,y,T,_,A,P,R,F,j,K,ee,ie,oe;return{showXAxis:!0,showYAxis:!0,showTitle:!0,chartHeight:((s=sh.quadrantChart)==null?void 0:s.chartWidth)||500,chartWidth:((u=sh.quadrantChart)==null?void 0:u.chartHeight)||500,titlePadding:((d=sh.quadrantChart)==null?void 0:d.titlePadding)||10,titleFontSize:((p=sh.quadrantChart)==null?void 0:p.titleFontSize)||20,quadrantPadding:((v=sh.quadrantChart)==null?void 0:v.quadrantPadding)||5,xAxisLabelPadding:((b=sh.quadrantChart)==null?void 0:b.xAxisLabelPadding)||5,yAxisLabelPadding:((y=sh.quadrantChart)==null?void 0:y.yAxisLabelPadding)||5,xAxisLabelFontSize:((T=sh.quadrantChart)==null?void 0:T.xAxisLabelFontSize)||16,yAxisLabelFontSize:((_=sh.quadrantChart)==null?void 0:_.yAxisLabelFontSize)||16,quadrantLabelFontSize:((A=sh.quadrantChart)==null?void 0:A.quadrantLabelFontSize)||16,quadrantTextTopPadding:((P=sh.quadrantChart)==null?void 0:P.quadrantTextTopPadding)||5,pointTextPadding:((R=sh.quadrantChart)==null?void 0:R.pointTextPadding)||5,pointLabelFontSize:((F=sh.quadrantChart)==null?void 0:F.pointLabelFontSize)||12,pointRadius:((j=sh.quadrantChart)==null?void 0:j.pointRadius)||5,xAxisPosition:((K=sh.quadrantChart)==null?void 0:K.xAxisPosition)||"top",yAxisPosition:((ee=sh.quadrantChart)==null?void 0:ee.yAxisPosition)||"left",quadrantInternalBorderStrokeWidth:((ie=sh.quadrantChart)==null?void 0:ie.quadrantInternalBorderStrokeWidth)||1,quadrantExternalBorderStrokeWidth:((oe=sh.quadrantChart)==null?void 0:oe.quadrantExternalBorderStrokeWidth)||2}}getDefaultThemeConfig(){return{quadrant1Fill:Pp.quadrant1Fill,quadrant2Fill:Pp.quadrant2Fill,quadrant3Fill:Pp.quadrant3Fill,quadrant4Fill:Pp.quadrant4Fill,quadrant1TextFill:Pp.quadrant1TextFill,quadrant2TextFill:Pp.quadrant2TextFill,quadrant3TextFill:Pp.quadrant3TextFill,quadrant4TextFill:Pp.quadrant4TextFill,quadrantPointFill:Pp.quadrantPointFill,quadrantPointTextFill:Pp.quadrantPointTextFill,quadrantXAxisTextFill:Pp.quadrantXAxisTextFill,quadrantYAxisTextFill:Pp.quadrantYAxisTextFill,quadrantTitleFill:Pp.quadrantTitleFill,quadrantInternalBorderStrokeFill:Pp.quadrantInternalBorderStrokeFill,quadrantExternalBorderStrokeFill:Pp.quadrantExternalBorderStrokeFill}}clear(){this.config=this.getDefaultConfig(),this.themeConfig=this.getDefaultThemeConfig(),this.data=this.getDefaultData(),Xe.info("clear called")}setData(s){this.data={...this.data,...s}}addPoints(s){this.data.points=[...s,...this.data.points]}setConfig(s){Xe.trace("setConfig called with: ",s),this.config={...this.config,...s}}setThemeConfig(s){Xe.trace("setThemeConfig called with: ",s),this.themeConfig={...this.themeConfig,...s}}calculateSpace(s,u,d,p){const v=this.config.xAxisLabelPadding*2+this.config.xAxisLabelFontSize,b={top:s==="top"&&u?v:0,bottom:s==="bottom"&&u?v:0},y=this.config.yAxisLabelPadding*2+this.config.yAxisLabelFontSize,T={left:this.config.yAxisPosition==="left"&&d?y:0,right:this.config.yAxisPosition==="right"&&d?y:0},_=this.config.titleFontSize+this.config.titlePadding*2,A={top:p?_:0},P=this.config.quadrantPadding+T.left,R=this.config.quadrantPadding+b.top+A.top,F=this.config.chartWidth-this.config.quadrantPadding*2-T.left-T.right,j=this.config.chartHeight-this.config.quadrantPadding*2-b.top-b.bottom-A.top,K=F/2,ee=j/2;return{xAxisSpace:b,yAxisSpace:T,titleSpace:A,quadrantSpace:{quadrantLeft:P,quadrantTop:R,quadrantWidth:F,quadrantHalfWidth:K,quadrantHeight:j,quadrantHalfHeight:ee}}}getAxisLabels(s,u,d,p){const{quadrantSpace:v,titleSpace:b}=p,{quadrantHalfHeight:y,quadrantHeight:T,quadrantLeft:_,quadrantHalfWidth:A,quadrantTop:P,quadrantWidth:R}=v,F=!!this.data.xAxisRightText,j=!!this.data.yAxisTopText,K=[];return this.data.xAxisLeftText&&u&&K.push({text:this.data.xAxisLeftText,fill:this.themeConfig.quadrantXAxisTextFill,x:_+(F?A/2:0),y:s==="top"?this.config.xAxisLabelPadding+b.top:this.config.xAxisLabelPadding+P+T+this.config.quadrantPadding,fontSize:this.config.xAxisLabelFontSize,verticalPos:F?"center":"left",horizontalPos:"top",rotation:0}),this.data.xAxisRightText&&u&&K.push({text:this.data.xAxisRightText,fill:this.themeConfig.quadrantXAxisTextFill,x:_+A+(F?A/2:0),y:s==="top"?this.config.xAxisLabelPadding+b.top:this.config.xAxisLabelPadding+P+T+this.config.quadrantPadding,fontSize:this.config.xAxisLabelFontSize,verticalPos:F?"center":"left",horizontalPos:"top",rotation:0}),this.data.yAxisBottomText&&d&&K.push({text:this.data.yAxisBottomText,fill:this.themeConfig.quadrantYAxisTextFill,x:this.config.yAxisPosition==="left"?this.config.yAxisLabelPadding:this.config.yAxisLabelPadding+_+R+this.config.quadrantPadding,y:P+T-(j?y/2:0),fontSize:this.config.yAxisLabelFontSize,verticalPos:j?"center":"left",horizontalPos:"top",rotation:-90}),this.data.yAxisTopText&&d&&K.push({text:this.data.yAxisTopText,fill:this.themeConfig.quadrantYAxisTextFill,x:this.config.yAxisPosition==="left"?this.config.yAxisLabelPadding:this.config.yAxisLabelPadding+_+R+this.config.quadrantPadding,y:P+y-(j?y/2:0),fontSize:this.config.yAxisLabelFontSize,verticalPos:j?"center":"left",horizontalPos:"top",rotation:-90}),K}getQuadrants(s){const{quadrantSpace:u}=s,{quadrantHalfHeight:d,quadrantLeft:p,quadrantHalfWidth:v,quadrantTop:b}=u,y=[{text:{text:this.data.quadrant1Text,fill:this.themeConfig.quadrant1TextFill,x:0,y:0,fontSize:this.config.quadrantLabelFontSize,verticalPos:"center",horizontalPos:"middle",rotation:0},x:p+v,y:b,width:v,height:d,fill:this.themeConfig.quadrant1Fill},{text:{text:this.data.quadrant2Text,fill:this.themeConfig.quadrant2TextFill,x:0,y:0,fontSize:this.config.quadrantLabelFontSize,verticalPos:"center",horizontalPos:"middle",rotation:0},x:p,y:b,width:v,height:d,fill:this.themeConfig.quadrant2Fill},{text:{text:this.data.quadrant3Text,fill:this.themeConfig.quadrant3TextFill,x:0,y:0,fontSize:this.config.quadrantLabelFontSize,verticalPos:"center",horizontalPos:"middle",rotation:0},x:p,y:b+d,width:v,height:d,fill:this.themeConfig.quadrant3Fill},{text:{text:this.data.quadrant4Text,fill:this.themeConfig.quadrant4TextFill,x:0,y:0,fontSize:this.config.quadrantLabelFontSize,verticalPos:"center",horizontalPos:"middle",rotation:0},x:p+v,y:b+d,width:v,height:d,fill:this.themeConfig.quadrant4Fill}];for(const T of y)T.text.x=T.x+T.width/2,this.data.points.length===0?(T.text.y=T.y+T.height/2,T.text.horizontalPos="middle"):(T.text.y=T.y+this.config.quadrantTextTopPadding,T.text.horizontalPos="top");return y}getQuadrantPoints(s){const{quadrantSpace:u}=s,{quadrantHeight:d,quadrantLeft:p,quadrantTop:v,quadrantWidth:b}=u,y=sD().domain([0,1]).range([p,b+p]),T=sD().domain([0,1]).range([d+v,v]);return this.data.points.map(A=>({x:y(A.x),y:T(A.y),fill:this.themeConfig.quadrantPointFill,radius:this.config.pointRadius,text:{text:A.text,fill:this.themeConfig.quadrantPointTextFill,x:y(A.x),y:T(A.y)+this.config.pointTextPadding,verticalPos:"center",horizontalPos:"top",fontSize:this.config.pointLabelFontSize,rotation:0}}))}getBorders(s){const u=this.config.quadrantExternalBorderStrokeWidth/2,{quadrantSpace:d}=s,{quadrantHalfHeight:p,quadrantHeight:v,quadrantLeft:b,quadrantHalfWidth:y,quadrantTop:T,quadrantWidth:_}=d;return[{strokeFill:this.themeConfig.quadrantExternalBorderStrokeFill,strokeWidth:this.config.quadrantExternalBorderStrokeWidth,x1:b-u,y1:T,x2:b+_+u,y2:T},{strokeFill:this.themeConfig.quadrantExternalBorderStrokeFill,strokeWidth:this.config.quadrantExternalBorderStrokeWidth,x1:b+_,y1:T+u,x2:b+_,y2:T+v-u},{strokeFill:this.themeConfig.quadrantExternalBorderStrokeFill,strokeWidth:this.config.quadrantExternalBorderStrokeWidth,x1:b-u,y1:T+v,x2:b+_+u,y2:T+v},{strokeFill:this.themeConfig.quadrantExternalBorderStrokeFill,strokeWidth:this.config.quadrantExternalBorderStrokeWidth,x1:b,y1:T+u,x2:b,y2:T+v-u},{strokeFill:this.themeConfig.quadrantInternalBorderStrokeFill,strokeWidth:this.config.quadrantInternalBorderStrokeWidth,x1:b+y,y1:T+u,x2:b+y,y2:T+v-u},{strokeFill:this.themeConfig.quadrantInternalBorderStrokeFill,strokeWidth:this.config.quadrantInternalBorderStrokeWidth,x1:b+u,y1:T+p,x2:b+_-u,y2:T+p}]}getTitle(s){if(s)return{text:this.data.titleText,fill:this.themeConfig.quadrantTitleFill,fontSize:this.config.titleFontSize,horizontalPos:"top",verticalPos:"center",rotation:0,y:this.config.titlePadding,x:this.config.chartWidth/2}}build(){const s=this.config.showXAxis&&!!(this.data.xAxisLeftText||this.data.xAxisRightText),u=this.config.showYAxis&&!!(this.data.yAxisTopText||this.data.yAxisBottomText),d=this.config.showTitle&&!!this.data.titleText,p=this.data.points.length>0?"bottom":this.config.xAxisPosition,v=this.calculateSpace(p,s,u,d);return{points:this.getQuadrantPoints(v),quadrants:this.getQuadrants(v),axisLabels:this.getAxisLabels(p,s,u,v),borderLines:this.getBorders(v),title:this.getTitle(d)}}}const Snn=qt();function U7(i){return Yf(i.trim(),Snn)}const Rg=new Cnn;function _nn(i){Rg.setData({quadrant1Text:U7(i.text)})}function Ann(i){Rg.setData({quadrant2Text:U7(i.text)})}function Lnn(i){Rg.setData({quadrant3Text:U7(i.text)})}function Mnn(i){Rg.setData({quadrant4Text:U7(i.text)})}function Dnn(i){Rg.setData({xAxisLeftText:U7(i.text)})}function Inn(i){Rg.setData({xAxisRightText:U7(i.text)})}function Onn(i){Rg.setData({yAxisTopText:U7(i.text)})}function Nnn(i){Rg.setData({yAxisBottomText:U7(i.text)})}function Pnn(i,s,u){Rg.addPoints([{x:s,y:u,text:U7(i.text)}])}function Bnn(i){Rg.setConfig({chartWidth:i})}function Fnn(i){Rg.setConfig({chartHeight:i})}function Rnn(){const i=qt(),{themeVariables:s,quadrantChart:u}=i;return u&&Rg.setConfig(u),Rg.setThemeConfig({quadrant1Fill:s.quadrant1Fill,quadrant2Fill:s.quadrant2Fill,quadrant3Fill:s.quadrant3Fill,quadrant4Fill:s.quadrant4Fill,quadrant1TextFill:s.quadrant1TextFill,quadrant2TextFill:s.quadrant2TextFill,quadrant3TextFill:s.quadrant3TextFill,quadrant4TextFill:s.quadrant4TextFill,quadrantPointFill:s.quadrantPointFill,quadrantPointTextFill:s.quadrantPointTextFill,quadrantXAxisTextFill:s.quadrantXAxisTextFill,quadrantYAxisTextFill:s.quadrantYAxisTextFill,quadrantExternalBorderStrokeFill:s.quadrantExternalBorderStrokeFill,quadrantInternalBorderStrokeFill:s.quadrantInternalBorderStrokeFill,quadrantTitleFill:s.quadrantTitleFill}),Rg.setData({titleText:Ap()}),Rg.build()}const jnn=Object.freeze(Object.defineProperty({__proto__:null,diagram:{parser:Tnn,db:{setWidth:Bnn,setHeight:Fnn,setQuadrant1Text:_nn,setQuadrant2Text:Ann,setQuadrant3Text:Lnn,setQuadrant4Text:Mnn,setXAxisLeftText:Dnn,setXAxisRightText:Inn,setYAxisTopText:Onn,setYAxisBottomText:Nnn,addPoint:Pnn,getQuadrantData:Rnn,clear:function(){Rg.clear(),Pg()},setAccTitle:Bg,getAccTitle:Cp,setDiagramTitle:cm,getDiagramTitle:Ap,getAccDescription:_p,setAccDescription:Sp},renderer:{draw:(i,s,u,d)=>{var de,X,ge;function p(W){return W==="top"?"hanging":"middle"}function v(W){return W==="left"?"start":"middle"}function b(W){return`translate(${W.x}, ${W.y}) rotate(${W.rotation||0})`}const y=qt();Xe.debug(`Rendering quadrant chart
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K=d.db.getQuadrantData(),ee=R.append("g").attr("class","quadrants"),ie=R.append("g").attr("class","border"),oe=R.append("g").attr("class","data-points"),pe=R.append("g").attr("class","labels"),be=R.append("g").attr("class","title");K.title&&be.append("text").attr("x",0).attr("y",0).attr("fill",K.title.fill).attr("font-size",K.title.fontSize).attr("dominant-baseline",p(K.title.horizontalPos)).attr("text-anchor",v(K.title.verticalPos)).attr("transform",b(K.title)).text(K.title.text),K.borderLines&&ie.selectAll("line").data(K.borderLines).enter().append("line").attr("x1",W=>W.x1).attr("y1",W=>W.y1).attr("x2",W=>W.x2).attr("y2",W=>W.y2).style("stroke",W=>W.strokeFill).style("stroke-width",W=>W.strokeWidth);const ae=ee.selectAll("g.quadrant").data(K.quadrants).enter().append("g").attr("class","quadrant");ae.append("rect").attr("x",W=>W.x).attr("y",W=>W.y).attr("width",W=>W.width).attr("height",W=>W.height).attr("fill",W=>W.fill),ae.append("text").attr("x",0).attr("y",0).attr("fill",W=>W.text.fill).attr("font-size",W=>W.text.fontSize).attr("dominant-baseline",W=>p(W.text.horizontalPos)).attr("text-anchor",W=>v(W.text.verticalPos)).attr("transform",W=>b(W.text)).text(W=>W.text.text),pe.selectAll("g.label").data(K.axisLabels).enter().append("g").attr("class","label").append("text").attr("x",0).attr("y",0).text(W=>W.text).attr("fill",W=>W.fill).attr("font-size",W=>W.fontSize).attr("dominant-baseline",W=>p(W.horizontalPos)).attr("text-anchor",W=>v(W.verticalPos)).attr("transform",W=>b(W));const se=oe.selectAll("g.data-point").data(K.points).enter().append("g").attr("class","data-point");se.append("circle").attr("cx",W=>W.x).attr("cy",W=>W.y).attr("r",W=>W.radius).attr("fill",W=>W.fill),se.append("text").attr("x",0).attr("y",0).text(W=>W.text.text).attr("fill",W=>W.text.fill).attr("font-size",W=>W.text.fontSize).attr("dominant-baseline",W=>p(W.text.horizontalPos)).attr("text-anchor",W=>v(W.text.verticalPos)).attr("transform",W=>b(W.text))}},styles:()=>""}},Symbol.toStringTag,{value:"Module"}));var dve=function(){var i=function(Pe,je,Ie,Se){for(Ie=Ie||{},Se=Pe.length;Se--;Ie[Pe[Se]]=je);return Ie},s=[1,10,12,14,16,18,19,21,23],u=[2,6],d=[1,3],p=[1,5],v=[1,6],b=[1,7],y=[1,5,10,12,14,16,18,19,21,23,34,35,36],T=[1,25],_=[1,26],A=[1,28],P=[1,29],R=[1,30],F=[1,31],j=[1,32],K=[1,33],ee=[1,34],ie=[1,35],oe=[1,36],pe=[1,37],be=[1,43],ae=[1,42],ne=[1,47],se=[1,50],de=[1,10,12,14,16,18,19,21,23,34,35,36],X=[1,10,12,14,16,18,19,21,23,24,26,27,28,34,35,36],ge=[1,10,12,14,16,18,19,21,23,24,26,27,28,34,35,36,41,42,43,44,45,46,47,48,49,50],W=[1,64],xe={trace:function(){},yy:{},symbols_:{error:2,start:3,eol:4,XYCHART:5,chartConfig:6,document:7,CHART_ORIENTATION:8,statement:9,title:10,text:11,X_AXIS:12,parseXAxis:13,Y_AXIS:14,parseYAxis:15,LINE:16,plotData:17,BAR:18,acc_title:19,acc_title_value:20,acc_descr:21,acc_descr_value:22,acc_descr_multiline_value:23,SQUARE_BRACES_START:24,commaSeparatedNumbers:25,SQUARE_BRACES_END:26,NUMBER_WITH_DECIMAL:27,COMMA:28,xAxisData:29,bandData:30,ARROW_DELIMITER:31,commaSeparatedTexts:32,yAxisData:33,NEWLINE:34,SEMI:35,EOF:36,alphaNum:37,STR:38,MD_STR:39,alphaNumToken:40,AMP:41,NUM:42,ALPHA:43,PLUS:44,EQUALS:45,MULT:46,DOT:47,BRKT:48,MINUS:49,UNDERSCORE:50,$accept:0,$end:1},terminals_:{2:"error",5:"XYCHART",8:"CHART_ORIENTATION",10:"title",12:"X_AXIS",14:"Y_AXIS",16:"LINE",18:"BAR",19:"acc_title",20:"acc_title_value",21:"acc_descr",22:"acc_descr_value",23:"acc_descr_multiline_value",24:"SQUARE_BRACES_START",26:"SQUARE_BRACES_END",27:"NUMBER_WITH_DECIMAL",28:"COMMA",31:"ARROW_DELIMITER",34:"NEWLINE",35:"SEMI",36:"EOF",38:"STR",39:"MD_STR",41:"AMP",42:"NUM",43:"ALPHA",44:"PLUS",45:"EQUALS",46:"MULT",47:"DOT",48:"BRKT",49:"MINUS",50:"UNDERSCORE"},productions_:[0,[3,2],[3,3],[3,2],[3,1],[6,1],[7,0],[7,2],[9,2],[9,2],[9,2],[9,2],[9,2],[9,3],[9,2],[9,3],[9,2],[9,2],[9,1],[17,3],[25,3],[25,1],[13,1],[13,2],[13,1],[29,1],[29,3],[30,3],[32,3],[32,1],[15,1],[15,2],[15,1],[33,3],[4,1],[4,1],[4,1],[11,1],[11,1],[11,1],[37,1],[37,2],[40,1],[40,1],[40,1],[40,1],[40,1],[40,1],[40,1],[40,1],[40,1],[40,1]],performAction:function(je,Ie,Se,Ce,ke,Ke,Ft){var Ne=Ke.length-1;switch(ke){case 5:Ce.setOrientation(Ke[Ne]);break;case 9:Ce.setDiagramTitle(Ke[Ne].text.trim());break;case 12:Ce.setLineData({text:"",type:"text"},Ke[Ne]);break;case 13:Ce.setLineData(Ke[Ne-1],Ke[Ne]);break;case 14:Ce.setBarData({text:"",type:"text"},Ke[Ne]);break;case 15:Ce.setBarData(Ke[Ne-1],Ke[Ne]);break;case 16:this.$=Ke[Ne].trim(),Ce.setAccTitle(this.$);break;case 17:case 18:this.$=Ke[Ne].trim(),Ce.setAccDescription(this.$);break;case 19:this.$=Ke[Ne-1];break;case 20:this.$=[Number(Ke[Ne-2]),...Ke[Ne]];break;case 21:this.$=[Number(Ke[Ne])];break;case 22:Ce.setXAxisTitle(Ke[Ne]);break;case 23:Ce.setXAxisTitle(Ke[Ne-1]);break;case 24:Ce.setXAxisTitle({type:"text",text:""});break;case 25:Ce.setXAxisBand(Ke[Ne]);break;case 26:Ce.setXAxisRangeData(Number(Ke[Ne-2]),Number(Ke[Ne]));break;case 27:this.$=Ke[Ne-1];break;case 28:this.$=[Ke[Ne-2],...Ke[Ne]];break;case 29:this.$=[Ke[Ne]];break;case 30:Ce.setYAxisTitle(Ke[Ne]);break;case 31:Ce.setYAxisTitle(Ke[Ne-1]);break;case 32:Ce.setYAxisTitle({type:"text",text:""});break;case 33:Ce.setYAxisRangeData(Number(Ke[Ne-2]),Number(Ke[Ne]));break;case 37:this.$={text:Ke[Ne],type:"text"};break;case 38:this.$={text:Ke[Ne],type:"text"};break;case 39:this.$={text:Ke[Ne],type:"markdown"};break;case 40:this.$=Ke[Ne];break;case 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Se=new Error(je);throw Se.hash=Ie,Se}},parse:function(je){var Ie=this,Se=[0],Ce=[],ke=[null],Ke=[],Ft=this.table,Ne="",gn=0,_t=0,Et=2,Gt=1,ln=Ke.slice.call(arguments,1),xt=Object.create(this.lexer),Pt={yy:{}};for(var Qe in this.yy)Object.prototype.hasOwnProperty.call(this.yy,Qe)&&(Pt.yy[Qe]=this.yy[Qe]);xt.setInput(je,Pt.yy),Pt.yy.lexer=xt,Pt.yy.parser=this,typeof xt.yylloc>"u"&&(xt.yylloc={});var Dt=xt.yylloc;Ke.push(Dt);var kt=xt.options&&xt.options.ranges;typeof Pt.yy.parseError=="function"?this.parseError=Pt.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;function On(){var qn;return qn=Ce.pop()||xt.lex()||Gt,typeof qn!="number"&&(qn instanceof Array&&(Ce=qn,qn=Ce.pop()),qn=Ie.symbols_[qn]||qn),qn}for(var ht,zr,yt,ji,xi={},Ma,zs,ao,Tr;;){if(zr=Se[Se.length-1],this.defaultActions[zr]?yt=this.defaultActions[zr]:((ht===null||typeof ht>"u")&&(ht=On()),yt=Ft[zr]&&Ft[zr][ht]),typeof yt>"u"||!yt.length||!yt[0]){var Fn="";Tr=[];for(Ma in Ft[zr])this.terminals_[Ma]&&Ma>Et&&Tr.push("'"+this.terminals_[Ma]+"'");xt.showPosition?Fn="Parse error on line "+(gn+1)+`:
+`+xt.showPosition()+`
+Expecting `+Tr.join(", ")+", got '"+(this.terminals_[ht]||ht)+"'":Fn="Parse error on line "+(gn+1)+": Unexpected "+(ht==Gt?"end of input":"'"+(this.terminals_[ht]||ht)+"'"),this.parseError(Fn,{text:xt.match,token:this.terminals_[ht]||ht,line:xt.yylineno,loc:Dt,expected:Tr})}if(yt[0]instanceof Array&&yt.length>1)throw new Error("Parse Error: multiple actions possible at state: "+zr+", token: "+ht);switch(yt[0]){case 1:Se.push(ht),ke.push(xt.yytext),Ke.push(xt.yylloc),Se.push(yt[1]),ht=null,_t=xt.yyleng,Ne=xt.yytext,gn=xt.yylineno,Dt=xt.yylloc;break;case 2:if(zs=this.productions_[yt[1]][1],xi.$=ke[ke.length-zs],xi._$={first_line:Ke[Ke.length-(zs||1)].first_line,last_line:Ke[Ke.length-1].last_line,first_column:Ke[Ke.length-(zs||1)].first_column,last_column:Ke[Ke.length-1].last_column},kt&&(xi._$.range=[Ke[Ke.length-(zs||1)].range[0],Ke[Ke.length-1].range[1]]),ji=this.performAction.apply(xi,[Ne,_t,gn,Pt.yy,yt[1],ke,Ke].concat(ln)),typeof ji<"u")return ji;zs&&(Se=Se.slice(0,-1*zs*2),ke=ke.slice(0,-1*zs),Ke=Ke.slice(0,-1*zs)),Se.push(this.productions_[yt[1]][0]),ke.push(xi.$),Ke.push(xi._$),ao=Ft[Se[Se.length-2]][Se[Se.length-1]],Se.push(ao);break;case 3:return!0}}return!0}},U=function(){var Pe={EOF:1,parseError:function(Ie,Se){if(this.yy.parser)this.yy.parser.parseError(Ie,Se);else throw new Error(Ie)},setInput:function(je,Ie){return this.yy=Ie||this.yy||{},this._input=je,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var je=this._input[0];this.yytext+=je,this.yyleng++,this.offset++,this.match+=je,this.matched+=je;var Ie=je.match(/(?:\r\n?|\n).*/g);return Ie?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),je},unput:function(je){var Ie=je.length,Se=je.split(/(?:\r\n?|\n)/g);this._input=je+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-Ie),this.offset-=Ie;var Ce=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),Se.length-1&&(this.yylineno-=Se.length-1);var ke=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:Se?(Se.length===Ce.length?this.yylloc.first_column:0)+Ce[Ce.length-Se.length].length-Se[0].length:this.yylloc.first_column-Ie},this.options.ranges&&(this.yylloc.range=[ke[0],ke[0]+this.yyleng-Ie]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){if(this.options.backtrack_lexer)this._backtrack=!0;else return this.parseError("Lexical error on line "+(this.yylineno+1)+`. You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).
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+`+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var Ie=this.next();return Ie||this.lex()},begin:function(Ie){this.conditionStack.push(Ie)},popState:function(){var Ie=this.conditionStack.length-1;return Ie>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(Ie){return Ie=this.conditionStack.length-1-Math.abs(Ie||0),Ie>=0?this.conditionStack[Ie]:"INITIAL"},pushState:function(Ie){this.begin(Ie)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(Ie,Se,Ce,ke){switch(Ce){case 0:break;case 1:break;case 2:return this.popState(),34;case 3:return this.popState(),34;case 4:return 34;case 5:break;case 6:return 10;case 7:return this.pushState("acc_title"),19;case 8:return this.popState(),"acc_title_value";case 9:return this.pushState("acc_descr"),21;case 10:return this.popState(),"acc_descr_value";case 11:this.pushState("acc_descr_multiline");break;case 12:this.popState();break;case 13:return"acc_descr_multiline_value";case 14:return 5;case 15:return 8;case 16:return this.pushState("axis_data"),"X_AXIS";case 17:return this.pushState("axis_data"),"Y_AXIS";case 18:return this.pushState("axis_band_data"),24;case 19:return 31;case 20:return this.pushState("data"),16;case 21:return this.pushState("data"),18;case 22:return this.pushState("data_inner"),24;case 23:return 27;case 24:return this.popState(),26;case 25:this.popState();break;case 26:this.pushState("string");break;case 27:this.popState();break;case 28:return"STR";case 29:return 24;case 30:return 26;case 31:return 43;case 32:return"COLON";case 33:return 44;case 34:return 28;case 35:return 45;case 36:return 46;case 37:return 48;case 38:return 50;case 39:return 47;case 40:return 41;case 41:return 49;case 42:return 42;case 43:break;case 44:return 35;case 45:return 36}},rules:[/^(?:%%(?!\{)[^\n]*)/i,/^(?:[^\}]%%[^\n]*)/i,/^(?:(\r?\n))/i,/^(?:(\r?\n))/i,/^(?:[\n\r]+)/i,/^(?:%%[^\n]*)/i,/^(?:title\b)/i,/^(?:accTitle\s*:\s*)/i,/^(?:(?!\n||)*[^\n]*)/i,/^(?:accDescr\s*:\s*)/i,/^(?:(?!\n||)*[^\n]*)/i,/^(?:accDescr\s*\{\s*)/i,/^(?:\{)/i,/^(?:[^\}]*)/i,/^(?:xychart-beta\b)/i,/^(?:(?:vertical|horizontal))/i,/^(?:x-axis\b)/i,/^(?:y-axis\b)/i,/^(?:\[)/i,/^(?:-->)/i,/^(?:line\b)/i,/^(?:bar\b)/i,/^(?:\[)/i,/^(?:[+-]?(?:\d+(?:\.\d+)?|\.\d+))/i,/^(?:\])/i,/^(?:(?:`\)                                    \{ this\.pushState\(md_string\); \}\n<md_string>\(\?:\(\?!`"\)\.\)\+                  \{ return MD_STR; \}\n<md_string>\(\?:`))/i,/^(?:["])/i,/^(?:["])/i,/^(?:[^"]*)/i,/^(?:\[)/i,/^(?:\])/i,/^(?:[A-Za-z]+)/i,/^(?::)/i,/^(?:\+)/i,/^(?:,)/i,/^(?:=)/i,/^(?:\*)/i,/^(?:#)/i,/^(?:[\_])/i,/^(?:\.)/i,/^(?:&)/i,/^(?:-)/i,/^(?:[0-9]+)/i,/^(?:\s+)/i,/^(?:;)/i,/^(?:$)/i],conditions:{data_inner:{rules:[0,1,4,5,6,7,9,11,14,15,16,17,20,21,23,24,25,26,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45],inclusive:!0},data:{rules:[0,1,3,4,5,6,7,9,11,14,15,16,17,20,21,22,25,26,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45],inclusive:!0},axis_band_data:{rules:[0,1,4,5,6,7,9,11,14,15,16,17,20,21,24,25,26,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45],inclusive:!0},axis_data:{rules:[0,1,2,4,5,6,7,9,11,14,15,16,17,18,19,20,21,23,25,26,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45],inclusive:!0},acc_descr_multiline:{rules:[12,13],inclusive:!1},acc_descr:{rules:[10],inclusive:!1},acc_title:{rules:[8],inclusive:!1},title:{rules:[],inclusive:!1},md_string:{rules:[],inclusive:!1},string:{rules:[27,28],inclusive:!1},INITIAL:{rules:[0,1,4,5,6,7,9,11,14,15,16,17,20,21,25,26,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45],inclusive:!0}}};return Pe}();xe.lexer=U;function Fe(){this.yy={}}return Fe.prototype=xe,xe.Parser=Fe,new Fe}();dve.parser=dve;const $nn=dve;function fGe(i){return i.type==="bar"}function dGe(i){return i.type==="band"}function $R(i){return i.type==="linear"}class gGe{constructor(s){this.parentGroup=s}getMaxDimension(s,u){if(!this.parentGroup)return{width:s.reduce((v,b)=>Math.max(b.length,v),0)*u,height:u};const d={width:0,height:0},p=this.parentGroup.append("g").attr("visibility","hidden").attr("font-size",u);for(const v of s){const b=RZt(p,1,v),y=b?b.width:v.length*u,T=b?b.height:u;d.width=Math.max(d.width,y),d.height=Math.max(d.height,T)}return p.remove(),d}}const pGe=.7,bGe=.2;class mGe{constructor(s,u,d,p){this.axisConfig=s,this.title=u,this.textDimensionCalculator=d,this.axisThemeConfig=p,this.boundingRect={x:0,y:0,width:0,height:0},this.axisPosition="left",this.showTitle=!1,this.showLabel=!1,this.showTick=!1,this.showAxisLine=!1,this.outerPadding=0,this.titleTextHeight=0,this.labelTextHeight=0,this.range=[0,10],this.boundingRect={x:0,y:0,width:0,height:0},this.axisPosition="left"}setRange(s){this.range=s,this.axisPosition==="left"||this.axisPosition==="right"?this.boundingRect.height=s[1]-s[0]:this.boundingRect.width=s[1]-s[0],this.recalculateScale()}getRange(){return[this.range[0]+this.outerPadding,this.range[1]-this.outerPadding]}setAxisPosition(s){this.axisPosition=s,this.setRange(this.range)}getTickDistance(){const s=this.getRange();return Math.abs(s[0]-s[1])/this.getTickValues().length}getAxisOuterPadding(){return this.outerPadding}getLabelDimension(){return this.textDimensionCalculator.getMaxDimension(this.getTickValues().map(s=>s.toString()),this.axisConfig.labelFontSize)}recalculateOuterPaddingToDrawBar(){pGe*this.getTickDistance()>this.outerPadding*2&&(this.outerPadding=Math.floor(pGe*this.getTickDistance()/2)),this.recalculateScale()}calculateSpaceIfDrawnHorizontally(s){let u=s.height;if(this.axisConfig.showAxisLine&&u>this.axisConfig.axisLineWidth&&(u-=this.axisConfig.axisLineWidth,this.showAxisLine=!0),this.axisConfig.showLabel){const d=this.getLabelDimension(),p=bGe*s.width;this.outerPadding=Math.min(d.width/2,p);const v=d.height+this.axisConfig.labelPadding*2;this.labelTextHeight=d.height,v<=u&&(u-=v,this.showLabel=!0)}if(this.axisConfig.showTick&&u>=this.axisConfig.tickLength&&(this.showTick=!0,u-=this.axisConfig.tickLength),this.axisConfig.showTitle&&this.title){const d=this.textDimensionCalculator.getMaxDimension([this.title],this.axisConfig.titleFontSize),p=d.height+this.axisConfig.titlePadding*2;this.titleTextHeight=d.height,p<=u&&(u-=p,this.showTitle=!0)}this.boundingRect.width=s.width,this.boundingRect.height=s.height-u}calculateSpaceIfDrawnVertical(s){let u=s.width;if(this.axisConfig.showAxisLine&&u>this.axisConfig.axisLineWidth&&(u-=this.axisConfig.axisLineWidth,this.showAxisLine=!0),this.axisConfig.showLabel){const d=this.getLabelDimension(),p=bGe*s.height;this.outerPadding=Math.min(d.height/2,p);const v=d.width+this.axisConfig.labelPadding*2;v<=u&&(u-=v,this.showLabel=!0)}if(this.axisConfig.showTick&&u>=this.axisConfig.tickLength&&(this.showTick=!0,u-=this.axisConfig.tickLength),this.axisConfig.showTitle&&this.title){const d=this.textDimensionCalculator.getMaxDimension([this.title],this.axisConfig.titleFontSize),p=d.height+this.axisConfig.titlePadding*2;this.titleTextHeight=d.height,p<=u&&(u-=p,this.showTitle=!0)}this.boundingRect.width=s.width-u,this.boundingRect.height=s.height}calculateSpace(s){return this.axisPosition==="left"||this.axisPosition==="right"?this.calculateSpaceIfDrawnVertical(s):this.calculateSpaceIfDrawnHorizontally(s),this.recalculateScale(),{width:this.boundingRect.width,height:this.boundingRect.height}}setBoundingBoxXY(s){this.boundingRect.x=s.x,this.boundingRect.y=s.y}getDrawableElementsForLeftAxis(){const s=[];if(this.showAxisLine){const u=this.boundingRect.x+this.boundingRect.width-this.axisConfig.axisLineWidth/2;s.push({type:"path",groupTexts:["left-axis","axisl-line"],data:[{path:`M ${u},${this.boundingRect.y} L ${u},${this.boundingRect.y+this.boundingRect.height} `,strokeFill:this.axisThemeConfig.axisLineColor,strokeWidth:this.axisConfig.axisLineWidth}]})}if(this.showLabel&&s.push({type:"text",groupTexts:["left-axis","label"],data:this.getTickValues().map(u=>({text:u.toString(),x:this.boundingRect.x+this.boundingRect.width-(this.showLabel?this.axisConfig.labelPadding:0)-(this.showTick?this.axisConfig.tickLength:0)-(this.showAxisLine?this.axisConfig.axisLineWidth:0),y:this.getScaleValue(u),fill:this.axisThemeConfig.labelColor,fontSize:this.axisConfig.labelFontSize,rotation:0,verticalPos:"middle",horizontalPos:"right"}))}),this.showTick){const u=this.boundingRect.x+this.boundingRect.width-(this.showAxisLine?this.axisConfig.axisLineWidth:0);s.push({type:"path",groupTexts:["left-axis","ticks"],data:this.getTickValues().map(d=>({path:`M ${u},${this.getScaleValue(d)} L ${u-this.axisConfig.tickLength},${this.getScaleValue(d)}`,strokeFill:this.axisThemeConfig.tickColor,strokeWidth:this.axisConfig.tickWidth}))})}return this.showTitle&&s.push({type:"text",groupTexts:["left-axis","title"],data:[{text:this.title,x:this.boundingRect.x+this.axisConfig.titlePadding,y:this.boundingRect.y+this.boundingRect.height/2,fill:this.axisThemeConfig.titleColor,fontSize:this.axisConfig.titleFontSize,rotation:270,verticalPos:"top",horizontalPos:"center"}]}),s}getDrawableElementsForBottomAxis(){const s=[];if(this.showAxisLine){const u=this.boundingRect.y+this.axisConfig.axisLineWidth/2;s.push({type:"path",groupTexts:["bottom-axis","axis-line"],data:[{path:`M ${this.boundingRect.x},${u} L ${this.boundingRect.x+this.boundingRect.width},${u}`,strokeFill:this.axisThemeConfig.axisLineColor,strokeWidth:this.axisConfig.axisLineWidth}]})}if(this.showLabel&&s.push({type:"text",groupTexts:["bottom-axis","label"],data:this.getTickValues().map(u=>({text:u.toString(),x:this.getScaleValue(u),y:this.boundingRect.y+this.axisConfig.labelPadding+(this.showTick?this.axisConfig.tickLength:0)+(this.showAxisLine?this.axisConfig.axisLineWidth:0),fill:this.axisThemeConfig.labelColor,fontSize:this.axisConfig.labelFontSize,rotation:0,verticalPos:"top",horizontalPos:"center"}))}),this.showTick){const u=this.boundingRect.y+(this.showAxisLine?this.axisConfig.axisLineWidth:0);s.push({type:"path",groupTexts:["bottom-axis","ticks"],data:this.getTickValues().map(d=>({path:`M ${this.getScaleValue(d)},${u} L ${this.getScaleValue(d)},${u+this.axisConfig.tickLength}`,strokeFill:this.axisThemeConfig.tickColor,strokeWidth:this.axisConfig.tickWidth}))})}return this.showTitle&&s.push({type:"text",groupTexts:["bottom-axis","title"],data:[{text:this.title,x:this.range[0]+(this.range[1]-this.range[0])/2,y:this.boundingRect.y+this.boundingRect.height-this.axisConfig.titlePadding-this.titleTextHeight,fill:this.axisThemeConfig.titleColor,fontSize:this.axisConfig.titleFontSize,rotation:0,verticalPos:"top",horizontalPos:"center"}]}),s}getDrawableElementsForTopAxis(){const s=[];if(this.showAxisLine){const u=this.boundingRect.y+this.boundingRect.height-this.axisConfig.axisLineWidth/2;s.push({type:"path",groupTexts:["top-axis","axis-line"],data:[{path:`M ${this.boundingRect.x},${u} L ${this.boundingRect.x+this.boundingRect.width},${u}`,strokeFill:this.axisThemeConfig.axisLineColor,strokeWidth:this.axisConfig.axisLineWidth}]})}if(this.showLabel&&s.push({type:"text",groupTexts:["top-axis","label"],data:this.getTickValues().map(u=>({text:u.toString(),x:this.getScaleValue(u),y:this.boundingRect.y+(this.showTitle?this.titleTextHeight+this.axisConfig.titlePadding*2:0)+this.axisConfig.labelPadding,fill:this.axisThemeConfig.labelColor,fontSize:this.axisConfig.labelFontSize,rotation:0,verticalPos:"top",horizontalPos:"center"}))}),this.showTick){const u=this.boundingRect.y;s.push({type:"path",groupTexts:["top-axis","ticks"],data:this.getTickValues().map(d=>({path:`M ${this.getScaleValue(d)},${u+this.boundingRect.height-(this.showAxisLine?this.axisConfig.axisLineWidth:0)} L ${this.getScaleValue(d)},${u+this.boundingRect.height-this.axisConfig.tickLength-(this.showAxisLine?this.axisConfig.axisLineWidth:0)}`,strokeFill:this.axisThemeConfig.tickColor,strokeWidth:this.axisConfig.tickWidth}))})}return this.showTitle&&s.push({type:"text",groupTexts:["top-axis","title"],data:[{text:this.title,x:this.boundingRect.x+this.boundingRect.width/2,y:this.boundingRect.y+this.axisConfig.titlePadding,fill:this.axisThemeConfig.titleColor,fontSize:this.axisConfig.titleFontSize,rotation:0,verticalPos:"top",horizontalPos:"center"}]}),s}getDrawableElements(){if(this.axisPosition==="left")return this.getDrawableElementsForLeftAxis();if(this.axisPosition==="right")throw Error("Drawing of right axis is not implemented");return this.axisPosition==="bottom"?this.getDrawableElementsForBottomAxis():this.axisPosition==="top"?this.getDrawableElementsForTopAxis():[]}}class znn extends mGe{constructor(s,u,d,p,v){super(s,p,v,u),this.categories=d,this.scale=qpe().domain(this.categories).range(this.getRange())}setRange(s){super.setRange(s)}recalculateScale(){this.scale=qpe().domain(this.categories).range(this.getRange()).paddingInner(1).paddingOuter(0).align(.5),Xe.trace("BandAxis axis final categories, range: ",this.categories,this.getRange())}getTickValues(){return this.categories}getScaleValue(s){return this.scale(s)||this.getRange()[0]}}class qnn extends mGe{constructor(s,u,d,p,v){super(s,p,v,u),this.domain=d,this.scale=sD().domain(this.domain).range(this.getRange())}getTickValues(){return this.scale.ticks()}recalculateScale(){const s=[...this.domain];this.axisPosition==="left"&&s.reverse(),this.scale=sD().domain(s).range(this.getRange())}getScaleValue(s){return this.scale(s)}}function vGe(i,s,u,d){const p=new gGe(d);return dGe(i)?new znn(s,u,i.categories,i.title,p):new qnn(s,u,[i.min,i.max],i.title,p)}class Hnn{constructor(s,u,d,p){this.textDimensionCalculator=s,this.chartConfig=u,this.chartData=d,this.chartThemeConfig=p,this.boundingRect={x:0,y:0,width:0,height:0},this.showChartTitle=!1}setBoundingBoxXY(s){this.boundingRect.x=s.x,this.boundingRect.y=s.y}calculateSpace(s){const u=this.textDimensionCalculator.getMaxDimension([this.chartData.title],this.chartConfig.titleFontSize),d=Math.max(u.width,s.width),p=u.height+2*this.chartConfig.titlePadding;return u.width<=d&&u.height<=p&&this.chartConfig.showTitle&&this.chartData.title&&(this.boundingRect.width=d,this.boundingRect.height=p,this.showChartTitle=!0),{width:this.boundingRect.width,height:this.boundingRect.height}}getDrawableElements(){const s=[];return this.showChartTitle&&s.push({groupTexts:["chart-title"],type:"text",data:[{fontSize:this.chartConfig.titleFontSize,text:this.chartData.title,verticalPos:"middle",horizontalPos:"center",x:this.boundingRect.x+this.boundingRect.width/2,y:this.boundingRect.y+this.boundingRect.height/2,fill:this.chartThemeConfig.titleColor,rotation:0}]}),s}}function Vnn(i,s,u,d){const p=new gGe(d);return new Hnn(p,i,s,u)}class Unn{constructor(s,u,d,p,v){this.plotData=s,this.xAxis=u,this.yAxis=d,this.orientation=p,this.plotIndex=v}getDrawableElement(){const s=this.plotData.data.map(d=>[this.xAxis.getScaleValue(d[0]),this.yAxis.getScaleValue(d[1])]);let u;return this.orientation==="horizontal"?u=k7().y(d=>d[0]).x(d=>d[1])(s):u=k7().x(d=>d[0]).y(d=>d[1])(s),u?[{groupTexts:["plot",`line-plot-${this.plotIndex}`],type:"path",data:[{path:u,strokeFill:this.plotData.strokeFill,strokeWidth:this.plotData.strokeWidth}]}]:[]}}class Gnn{constructor(s,u,d,p,v,b){this.barData=s,this.boundingRect=u,this.xAxis=d,this.yAxis=p,this.orientation=v,this.plotIndex=b}getDrawableElement(){const s=this.barData.data.map(v=>[this.xAxis.getScaleValue(v[0]),this.yAxis.getScaleValue(v[1])]),u=.05,d=Math.min(this.xAxis.getAxisOuterPadding()*2,this.xAxis.getTickDistance())*(1-u),p=d/2;return this.orientation==="horizontal"?[{groupTexts:["plot",`bar-plot-${this.plotIndex}`],type:"rect",data:s.map(v=>({x:this.boundingRect.x,y:v[0]-p,height:d,width:v[1]-this.boundingRect.x,fill:this.barData.fill,strokeWidth:0,strokeFill:this.barData.fill}))}]:[{groupTexts:["plot",`bar-plot-${this.plotIndex}`],type:"rect",data:s.map(v=>({x:v[0]-p,y:v[1],width:d,height:this.boundingRect.y+this.boundingRect.height-v[1],fill:this.barData.fill,strokeWidth:0,strokeFill:this.barData.fill}))}]}}class Knn{constructor(s,u,d){this.chartConfig=s,this.chartData=u,this.chartThemeConfig=d,this.boundingRect={x:0,y:0,width:0,height:0}}setAxes(s,u){this.xAxis=s,this.yAxis=u}setBoundingBoxXY(s){this.boundingRect.x=s.x,this.boundingRect.y=s.y}calculateSpace(s){return this.boundingRect.width=s.width,this.boundingRect.height=s.height,{width:this.boundingRect.width,height:this.boundingRect.height}}getDrawableElements(){if(!(this.xAxis&&this.yAxis))throw Error("Axes must be passed to render Plots");const s=[];for(const[u,d]of this.chartData.plots.entries())switch(d.type){case"line":{const p=new Unn(d,this.xAxis,this.yAxis,this.chartConfig.chartOrientation,u);s.push(...p.getDrawableElement())}break;case"bar":{const p=new Gnn(d,this.boundingRect,this.xAxis,this.yAxis,this.chartConfig.chartOrientation,u);s.push(...p.getDrawableElement())}break}return s}}function Wnn(i,s,u){return new Knn(i,s,u)}class Ynn{constructor(s,u,d,p){this.chartConfig=s,this.chartData=u,this.componentStore={title:Vnn(s,u,d,p),plot:Wnn(s,u,d),xAxis:vGe(u.xAxis,s.xAxis,{titleColor:d.xAxisTitleColor,labelColor:d.xAxisLabelColor,tickColor:d.xAxisTickColor,axisLineColor:d.xAxisLineColor},p),yAxis:vGe(u.yAxis,s.yAxis,{titleColor:d.yAxisTitleColor,labelColor:d.yAxisLabelColor,tickColor:d.yAxisTickColor,axisLineColor:d.yAxisLineColor},p)}}calculateVerticalSpace(){let s=this.chartConfig.width,u=this.chartConfig.height,d=0,p=0,v=Math.floor(s*this.chartConfig.plotReservedSpacePercent/100),b=Math.floor(u*this.chartConfig.plotReservedSpacePercent/100),y=this.componentStore.plot.calculateSpace({width:v,height:b});s-=y.width,u-=y.height,y=this.componentStore.title.calculateSpace({width:this.chartConfig.width,height:u}),p=y.height,u-=y.height,this.componentStore.xAxis.setAxisPosition("bottom"),y=this.componentStore.xAxis.calculateSpace({width:s,height:u}),u-=y.height,this.componentStore.yAxis.setAxisPosition("left"),y=this.componentStore.yAxis.calculateSpace({width:s,height:u}),d=y.width,s-=y.width,s>0&&(v+=s,s=0),u>0&&(b+=u,u=0),this.componentStore.plot.calculateSpace({width:v,height:b}),this.componentStore.plot.setBoundingBoxXY({x:d,y:p}),this.componentStore.xAxis.setRange([d,d+v]),this.componentStore.xAxis.setBoundingBoxXY({x:d,y:p+b}),this.componentStore.yAxis.setRange([p,p+b]),this.componentStore.yAxis.setBoundingBoxXY({x:0,y:p}),this.chartData.plots.some(T=>fGe(T))&&this.componentStore.xAxis.recalculateOuterPaddingToDrawBar()}calculateHorizontalSpace(){let s=this.chartConfig.width,u=this.chartConfig.height,d=0,p=0,v=0,b=Math.floor(s*this.chartConfig.plotReservedSpacePercent/100),y=Math.floor(u*this.chartConfig.plotReservedSpacePercent/100),T=this.componentStore.plot.calculateSpace({width:b,height:y});s-=T.width,u-=T.height,T=this.componentStore.title.calculateSpace({width:this.chartConfig.width,height:u}),d=T.height,u-=T.height,this.componentStore.xAxis.setAxisPosition("left"),T=this.componentStore.xAxis.calculateSpace({width:s,height:u}),s-=T.width,p=T.width,this.componentStore.yAxis.setAxisPosition("top"),T=this.componentStore.yAxis.calculateSpace({width:s,height:u}),u-=T.height,v=d+T.height,s>0&&(b+=s,s=0),u>0&&(y+=u,u=0),this.componentStore.plot.calculateSpace({width:b,height:y}),this.componentStore.plot.setBoundingBoxXY({x:p,y:v}),this.componentStore.yAxis.setRange([p,p+b]),this.componentStore.yAxis.setBoundingBoxXY({x:p,y:d}),this.componentStore.xAxis.setRange([v,v+y]),this.componentStore.xAxis.setBoundingBoxXY({x:0,y:v}),this.chartData.plots.some(_=>fGe(_))&&this.componentStore.xAxis.recalculateOuterPaddingToDrawBar()}calculateSpace(){this.chartConfig.chartOrientation==="horizontal"?this.calculateHorizontalSpace():this.calculateVerticalSpace()}getDrawableElement(){this.calculateSpace();const s=[];this.componentStore.plot.setAxes(this.componentStore.xAxis,this.componentStore.yAxis);for(const u of Object.values(this.componentStore))s.push(...u.getDrawableElements());return s}}class Xnn{static build(s,u,d,p){return new Ynn(s,u,d,p).getDrawableElement()}}let zR=0,wGe,qR=xGe(),HR=yGe(),el=kGe(),gve=HR.plotColorPalette.split(",").map(i=>i.trim()),gJ=!1,pve=!1;function yGe(){const i=f2e(),s=Vh();return JF(i.xyChart,s.themeVariables.xyChart)}function xGe(){const i=Vh();return JF(sh.xyChart,i.xyChart)}function kGe(){return{yAxis:{type:"linear",title:"",min:1/0,max:-1/0},xAxis:{type:"band",title:"",categories:[]},title:"",plots:[]}}function bve(i){const s=Vh();return Yf(i.trim(),s)}function Qnn(i){wGe=i}function Jnn(i){i==="horizontal"?qR.chartOrientation="horizontal":qR.chartOrientation="vertical"}function Znn(i){el.xAxis.title=bve(i.text)}function EGe(i,s){el.xAxis={type:"linear",title:el.xAxis.title,min:i,max:s},gJ=!0}function 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+`+xi.showPosition()+`
+Expecting `+jo.join(", ")+", got '"+(this.terminals_[qn]||qn)+"'":$o="Parse error on line "+(On+1)+": Unexpected "+(qn==yt?"end of input":"'"+(this.terminals_[qn]||qn)+"'"),this.parseError($o,{text:xi.match,token:this.terminals_[qn]||qn,line:xi.yylineno,loc:ao,expected:jo})}if(At[0]instanceof Array&&At.length>1)throw new Error("Parse Error: multiple actions possible at state: "+Un+", token: "+qn);switch(At[0]){case 1:ln.push(qn),Pt.push(xi.yytext),Qe.push(xi.yylloc),ln.push(At[1]),qn=null,ht=xi.yyleng,kt=xi.yytext,On=xi.yylineno,ao=xi.yylloc;break;case 2:if(An=this.productions_[At[1]][1],on.$=Pt[Pt.length-An],on._$={first_line:Qe[Qe.length-(An||1)].first_line,last_line:Qe[Qe.length-1].last_line,first_column:Qe[Qe.length-(An||1)].first_column,last_column:Qe[Qe.length-1].last_column},Tr&&(on._$.range=[Qe[Qe.length-(An||1)].range[0],Qe[Qe.length-1].range[1]]),wt=this.performAction.apply(on,[kt,ht,On,Ma.yy,At[1],Pt,Qe].concat(ji)),typeof wt<"u")return wt;An&&(ln=ln.slice(0,-1*An*2),Pt=Pt.slice(0,-1*An),Qe=Qe.slice(0,-1*An)),ln.push(this.productions_[At[1]][0]),Pt.push(on.$),Qe.push(on._$),oo=Dt[ln[ln.length-2]][ln[ln.length-1]],ln.push(oo);break;case 3:return!0}}return!0}},Ne=function(){var _t={EOF:1,parseError:function(Gt,ln){if(this.yy.parser)this.yy.parser.parseError(Gt,ln);else throw new Error(Gt)},setInput:function(Et,Gt){return this.yy=Gt||this.yy||{},this._input=Et,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var Et=this._input[0];this.yytext+=Et,this.yyleng++,this.offset++,this.match+=Et,this.matched+=Et;var Gt=Et.match(/(?:\r\n?|\n).*/g);return Gt?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),Et},unput:function(Et){var Gt=Et.length,ln=Et.split(/(?:\r\n?|\n)/g);this._input=Et+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-Gt),this.offset-=Gt;var xt=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),ln.length-1&&(this.yylineno-=ln.length-1);var Pt=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:ln?(ln.length===xt.length?this.yylloc.first_column:0)+xt[xt.length-ln.length].length-ln[0].length:this.yylloc.first_column-Gt},this.options.ranges&&(this.yylloc.range=[Pt[0],Pt[0]+this.yyleng-Gt]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){if(this.options.backtrack_lexer)this._backtrack=!0;else return this.parseError("Lexical error on line "+(this.yylineno+1)+`. You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).
+`+this.showPosition(),{text:"",token:null,line:this.yylineno});return this},less:function(Et){this.unput(this.match.slice(Et))},pastInput:function(){var Et=this.matched.substr(0,this.matched.length-this.match.length);return(Et.length>20?"...":"")+Et.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var Et=this.match;return Et.length<20&&(Et+=this._input.substr(0,20-Et.length)),(Et.substr(0,20)+(Et.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var Et=this.pastInput(),Gt=new Array(Et.length+1).join("-");return Et+this.upcomingInput()+`
+`+Gt+"^"},test_match:function(Et,Gt){var ln,xt,Pt;if(this.options.backtrack_lexer&&(Pt={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(Pt.yylloc.range=this.yylloc.range.slice(0))),xt=Et[0].match(/(?:\r\n?|\n).*/g),xt&&(this.yylineno+=xt.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:xt?xt[xt.length-1].length-xt[xt.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+Et[0].length},this.yytext+=Et[0],this.match+=Et[0],this.matches=Et,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(Et[0].length),this.matched+=Et[0],ln=this.performAction.call(this,this.yy,this,Gt,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),ln)return ln;if(this._backtrack){for(var Qe in Pt)this[Qe]=Pt[Qe];return!1}return!1},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var Et,Gt,ln,xt;this._more||(this.yytext="",this.match="");for(var Pt=this._currentRules(),Qe=0;Qe<Pt.length;Qe++)if(ln=this._input.match(this.rules[Pt[Qe]]),ln&&(!Gt||ln[0].length>Gt[0].length)){if(Gt=ln,xt=Qe,this.options.backtrack_lexer){if(Et=this.test_match(ln,Pt[Qe]),Et!==!1)return Et;if(this._backtrack){Gt=!1;continue}else return!1}else if(!this.options.flex)break}return Gt?(Et=this.test_match(Gt,Pt[xt]),Et!==!1?Et:!1):this._input===""?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+`. Unrecognized text.
+`+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var Gt=this.next();return Gt||this.lex()},begin:function(Gt){this.conditionStack.push(Gt)},popState:function(){var Gt=this.conditionStack.length-1;return Gt>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(Gt){return Gt=this.conditionStack.length-1-Math.abs(Gt||0),Gt>=0?this.conditionStack[Gt]:"INITIAL"},pushState:function(Gt){this.begin(Gt)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(Gt,ln,xt,Pt){switch(xt){case 0:return"title";case 1:return this.begin("acc_title"),9;case 2:return this.popState(),"acc_title_value";case 3:return this.begin("acc_descr"),11;case 4:return this.popState(),"acc_descr_value";case 5:this.begin("acc_descr_multiline");break;case 6:this.popState();break;case 7:return"acc_descr_multiline_value";case 8:return 5;case 9:break;case 10:break;case 11:break;case 12:return 8;case 13:return 6;case 14:return 19;case 15:return 30;case 16:return 22;case 17:return 21;case 18:return 24;case 19:return 26;case 20:return 28;case 21:return 31;case 22:return 32;case 23:return 33;case 24:return 34;case 25:return 35;case 26:return 36;case 27:return 37;case 28:return 38;case 29:return 39;case 30:return 40;case 31:return 41;case 32:return 42;case 33:return 43;case 34:return 44;case 35:return 55;case 36:return 56;case 37:return 57;case 38:return 58;case 39:return 59;case 40:return 60;case 41:return 61;case 42:return 47;case 43:return 49;case 44:return 51;case 45:return 54;case 46:return 53;case 47:this.begin("string");break;case 48:this.popState();break;case 49:return"qString";case 50:return ln.yytext=ln.yytext.trim(),62}},rules:[/^(?:title\s[^#\n;]+)/i,/^(?:accTitle\s*:\s*)/i,/^(?:(?!\n||)*[^\n]*)/i,/^(?:accDescr\s*:\s*)/i,/^(?:(?!\n||)*[^\n]*)/i,/^(?:accDescr\s*\{\s*)/i,/^(?:[\}])/i,/^(?:[^\}]*)/i,/^(?:(\r?\n)+)/i,/^(?:\s+)/i,/^(?:#[^\n]*)/i,/^(?:%[^\n]*)/i,/^(?:$)/i,/^(?:requirementDiagram\b)/i,/^(?:\{)/i,/^(?:\})/i,/^(?::)/i,/^(?:id\b)/i,/^(?:text\b)/i,/^(?:risk\b)/i,/^(?:verifyMethod\b)/i,/^(?:requirement\b)/i,/^(?:functionalRequirement\b)/i,/^(?:interfaceRequirement\b)/i,/^(?:performanceRequirement\b)/i,/^(?:physicalRequirement\b)/i,/^(?:designConstraint\b)/i,/^(?:low\b)/i,/^(?:medium\b)/i,/^(?:high\b)/i,/^(?:analysis\b)/i,/^(?:demonstration\b)/i,/^(?:inspection\b)/i,/^(?:test\b)/i,/^(?:element\b)/i,/^(?:contains\b)/i,/^(?:copies\b)/i,/^(?:derives\b)/i,/^(?:satisfies\b)/i,/^(?:verifies\b)/i,/^(?:refines\b)/i,/^(?:traces\b)/i,/^(?:type\b)/i,/^(?:docref\b)/i,/^(?:<-)/i,/^(?:->)/i,/^(?:-)/i,/^(?:["])/i,/^(?:["])/i,/^(?:[^"]*)/i,/^(?:[\w][^\r\n\{\<\>\-\=]*)/i],conditions:{acc_descr_multiline:{rules:[6,7],inclusive:!1},acc_descr:{rules:[4],inclusive:!1},acc_title:{rules:[2],inclusive:!1},unqString:{rules:[],inclusive:!1},token:{rules:[],inclusive:!1},string:{rules:[48,49],inclusive:!1},INITIAL:{rules:[0,1,3,5,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,50],inclusive:!0}}};return _t}();Ft.lexer=Ne;function gn(){this.yy={}}return gn.prototype=Ft,Ft.Parser=gn,new gn}();mve.parser=mve;const lrn=mve;let vve=[],V2={},VR={},F9={},UR={};const hrn={RequirementType:{REQUIREMENT:"Requirement",FUNCTIONAL_REQUIREMENT:"Functional Requirement",INTERFACE_REQUIREMENT:"Interface Requirement",PERFORMANCE_REQUIREMENT:"Performance Requirement",PHYSICAL_REQUIREMENT:"Physical Requirement",DESIGN_CONSTRAINT:"Design Constraint"},RiskLevel:{LOW_RISK:"Low",MED_RISK:"Medium",HIGH_RISK:"High"},VerifyType:{VERIFY_ANALYSIS:"Analysis",VERIFY_DEMONSTRATION:"Demonstration",VERIFY_INSPECTION:"Inspection",VERIFY_TEST:"Test"},Relationships:{CONTAINS:"contains",COPIES:"copies",DERIVES:"derives",SATISFIES:"satisfies",VERIFIES:"verifies",REFINES:"refines",TRACES:"traces"},getConfig:()=>qt().req,addRequirement:(i,s)=>(VR[i]===void 0&&(VR[i]={name:i,type:s,id:V2.id,text:V2.text,risk:V2.risk,verifyMethod:V2.verifyMethod}),V2={},VR[i]),getRequirements:()=>VR,setNewReqId:i=>{V2!==void 0&&(V2.id=i)},setNewReqText:i=>{V2!==void 0&&(V2.text=i)},setNewReqRisk:i=>{V2!==void 0&&(V2.risk=i)},setNewReqVerifyMethod:i=>{V2!==void 0&&(V2.verifyMethod=i)},setAccTitle:Bg,getAccTitle:Cp,setAccDescription:Sp,getAccDescription:_p,addElement:i=>(UR[i]===void 0&&(UR[i]={name:i,type:F9.type,docRef:F9.docRef},Xe.info("Added new requirement: ",i)),F9={},UR[i]),getElements:()=>UR,setNewElementType:i=>{F9!==void 0&&(F9.type=i)},setNewElementDocRef:i=>{F9!==void 0&&(F9.docRef=i)},addRelationship:(i,s,u)=>{vve.push({type:i,src:s,dst:u})},getRelationships:()=>vve,clear:()=>{vve=[],V2={},VR={},F9={},UR={},Pg()}},frn=i=>`
+
+  marker {
+    fill: ${i.relationColor};
+    stroke: ${i.relationColor};
+  }
+
+  marker.cross {
+    stroke: ${i.lineColor};
+  }
+
+  svg {
+    font-family: ${i.fontFamily};
+    font-size: ${i.fontSize};
+  }
+
+  .reqBox {
+    fill: ${i.requirementBackground};
+    fill-opacity: 1.0;
+    stroke: ${i.requirementBorderColor};
+    stroke-width: ${i.requirementBorderSize};
+  }
+
+  .reqTitle, .reqLabel{
+    fill:  ${i.requirementTextColor};
+  }
+  .reqLabelBox {
+    fill: ${i.relationLabelBackground};
+    fill-opacity: 1.0;
+  }
+
+  .req-title-line {
+    stroke: ${i.requirementBorderColor};
+    stroke-width: ${i.requirementBorderSize};
+  }
+  .relationshipLine {
+    stroke: ${i.relationColor};
+    stroke-width: 1;
+  }
+  .relationshipLabel {
+    fill: ${i.relationLabelColor};
+  }
+
+`,wve={CONTAINS:"contains",ARROW:"arrow"},SGe={ReqMarkers:wve,insertLineEndings:(i,s)=>{let u=i.append("defs").append("marker").attr("id",wve.CONTAINS+"_line_ending").attr("refX",0).attr("refY",s.line_height/2).attr("markerWidth",s.line_height).attr("markerHeight",s.line_height).attr("orient","auto").append("g");u.append("circle").attr("cx",s.line_height/2).attr("cy",s.line_height/2).attr("r",s.line_height/2).attr("fill","none"),u.append("line").attr("x1",0).attr("x2",s.line_height).attr("y1",s.line_height/2).attr("y2",s.line_height/2).attr("stroke-width",1),u.append("line").attr("y1",0).attr("y2",s.line_height).attr("x1",s.line_height/2).attr("x2",s.line_height/2).attr("stroke-width",1),i.append("defs").append("marker").attr("id",wve.ARROW+"_line_ending").attr("refX",s.line_height).attr("refY",.5*s.line_height).attr("markerWidth",s.line_height).attr("markerHeight",s.line_height).attr("orient","auto").append("path").attr("d",`M0,0
+      L${s.line_height},${s.line_height/2}
+      M${s.line_height},${s.line_height/2}
+      L0,${s.line_height}`).attr("stroke-width",1)}};let Tf={},_Ge=0;const AGe=(i,s)=>i.insert("rect","#"+s).attr("class","req reqBox").attr("x",0).attr("y",0).attr("width",Tf.rect_min_width+"px").attr("height",Tf.rect_min_height+"px"),LGe=(i,s,u)=>{let d=Tf.rect_min_width/2,p=i.append("text").attr("class","req reqLabel reqTitle").attr("id",s).attr("x",d).attr("y",Tf.rect_padding).attr("dominant-baseline","hanging"),v=0;u.forEach(_=>{v==0?p.append("tspan").attr("text-anchor","middle").attr("x",Tf.rect_min_width/2).attr("dy",0).text(_):p.append("tspan").attr("text-anchor","middle").attr("x",Tf.rect_min_width/2).attr("dy",Tf.line_height*.75).text(_),v++});let b=1.5*Tf.rect_padding,y=v*Tf.line_height*.75,T=b+y;return i.append("line").attr("class","req-title-line").attr("x1","0").attr("x2",Tf.rect_min_width).attr("y1",T).attr("y2",T),{titleNode:p,y:T}},MGe=(i,s,u,d)=>{let p=i.append("text").attr("class","req reqLabel").attr("id",s).attr("x",Tf.rect_padding).attr("y",d).attr("dominant-baseline","hanging"),v=0;const b=30;let y=[];return u.forEach(T=>{let _=T.length;for(;_>b&&v<3;){let A=T.substring(0,b);T=T.substring(b,T.length),_=T.length,y[y.length]=A,v++}if(v==3){let A=y[y.length-1];y[y.length-1]=A.substring(0,A.length-4)+"..."}else y[y.length]=T;v=0}),y.forEach(T=>{p.append("tspan").attr("x",Tf.rect_padding).attr("dy",Tf.line_height).text(T)}),p},drn=(i,s,u,d)=>{const p=s.node().getTotalLength(),v=s.node().getPointAtLength(p*.5),b="rel"+_Ge;_Ge++;const T=i.append("text").attr("class","req relationshipLabel").attr("id",b).attr("x",v.x).attr("y",v.y).attr("text-anchor","middle").attr("dominant-baseline","middle").text(d).node().getBBox();i.insert("rect","#"+b).attr("class","req reqLabelBox").attr("x",v.x-T.width/2).attr("y",v.y-T.height/2).attr("width",T.width).attr("height",T.height).attr("fill","white").attr("fill-opacity","85%")},grn=function(i,s,u,d,p){const v=u.edge(WD(s.src),WD(s.dst)),b=k7().x(function(T){return T.x}).y(function(T){return T.y}),y=i.insert("path","#"+d).attr("class","er relationshipLine").attr("d",b(v.points)).attr("fill","none");s.type==p.db.Relationships.CONTAINS?y.attr("marker-start","url("+li.getUrl(Tf.arrowMarkerAbsolute)+"#"+s.type+"_line_ending)"):(y.attr("stroke-dasharray","10,7"),y.attr("marker-end","url("+li.getUrl(Tf.arrowMarkerAbsolute)+"#"+SGe.ReqMarkers.ARROW+"_line_ending)")),drn(i,y,Tf,`<<${s.type}>>`)},prn=(i,s,u)=>{Object.keys(i).forEach(d=>{let p=i[d];d=WD(d),Xe.info("Added new requirement: ",d);const v=u.append("g").attr("id",d),b="req-"+d,y=AGe(v,b);let T=LGe(v,d+"_title",[`<<${p.type}>>`,`${p.name}`]);MGe(v,d+"_body",[`Id: ${p.id}`,`Text: ${p.text}`,`Risk: ${p.risk}`,`Verification: ${p.verifyMethod}`],T.y);const _=y.node().getBBox();s.setNode(d,{width:_.width,height:_.height,shape:"rect",id:d})})},brn=(i,s,u)=>{Object.keys(i).forEach(d=>{let p=i[d];const v=WD(d),b=u.append("g").attr("id",v),y="element-"+v,T=AGe(b,y);let _=LGe(b,y+"_title",["<<Element>>",`${d}`]);MGe(b,y+"_body",[`Type: ${p.type||"Not Specified"}`,`Doc Ref: ${p.docRef||"None"}`],_.y);const A=T.node().getBBox();s.setNode(v,{width:A.width,height:A.height,shape:"rect",id:v})})},mrn=(i,s)=>(i.forEach(function(u){let d=WD(u.src),p=WD(u.dst);s.setEdge(d,p,{relationship:u})}),i),vrn=function(i,s){s.nodes().forEach(function(u){u!==void 0&&s.node(u)!==void 0&&(i.select("#"+u),i.select("#"+u).attr("transform","translate("+(s.node(u).x-s.node(u).width/2)+","+(s.node(u).y-s.node(u).height/2)+" )"))})},WD=i=>i.replace(/\s/g,"").replace(/\./g,"_"),wrn=Object.freeze(Object.defineProperty({__proto__:null,diagram:{parser:lrn,db:hrn,renderer:{draw:(i,s,u,d)=>{Tf=qt().requirement;const p=Tf.securityLevel;let v;p==="sandbox"&&(v=Ir("#i"+s));const y=Ir(p==="sandbox"?v.nodes()[0].contentDocument.body:"body").select(`[id='${s}']`);SGe.insertLineEndings(y,Tf);const T=new B0({multigraph:!1,compound:!1,directed:!0}).setGraph({rankdir:Tf.layoutDirection,marginx:20,marginy:20,nodesep:100,edgesep:100,ranksep:100}).setDefaultEdgeLabel(function(){return{}});let _=d.db.getRequirements(),A=d.db.getElements(),P=d.db.getRelationships();prn(_,T,y),brn(A,T,y),mrn(P,T),qD(T),vrn(y,T),P.forEach(function(ee){grn(y,ee,T,s,d)});const R=Tf.rect_padding,F=y.node().getBBox(),j=F.width+R*2,K=F.height+R*2;Ng(y,K,j,Tf.useMaxWidth),y.attr("viewBox",`${F.x-R} ${F.y-R} ${j} ${K}`)}},styles:frn}},Symbol.toStringTag,{value:"Module"}));var yve=function(){var i=function(xt,Pt,Qe,Dt){for(Qe=Qe||{},Dt=xt.length;Dt--;Qe[xt[Dt]]=Pt);return 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36:ht[yt-1].unshift({type:"optStart",optText:kt.parseMessage(ht[yt-2]),signalType:kt.LINETYPE.OPT_START}),ht[yt-1].push({type:"optEnd",optText:kt.parseMessage(ht[yt-2]),signalType:kt.LINETYPE.OPT_END}),this.$=ht[yt-1];break;case 37:ht[yt-1].unshift({type:"altStart",altText:kt.parseMessage(ht[yt-2]),signalType:kt.LINETYPE.ALT_START}),ht[yt-1].push({type:"altEnd",signalType:kt.LINETYPE.ALT_END}),this.$=ht[yt-1];break;case 38:ht[yt-1].unshift({type:"parStart",parText:kt.parseMessage(ht[yt-2]),signalType:kt.LINETYPE.PAR_START}),ht[yt-1].push({type:"parEnd",signalType:kt.LINETYPE.PAR_END}),this.$=ht[yt-1];break;case 39:ht[yt-1].unshift({type:"parStart",parText:kt.parseMessage(ht[yt-2]),signalType:kt.LINETYPE.PAR_OVER_START}),ht[yt-1].push({type:"parEnd",signalType:kt.LINETYPE.PAR_END}),this.$=ht[yt-1];break;case 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49:ht[yt-1].draw="participant",ht[yt-1].type="addParticipant",this.$=ht[yt-1];break;case 50:ht[yt-3].draw="actor",ht[yt-3].type="addParticipant",ht[yt-3].description=kt.parseMessage(ht[yt-1]),this.$=ht[yt-3];break;case 51:ht[yt-1].draw="actor",ht[yt-1].type="addParticipant",this.$=ht[yt-1];break;case 52:ht[yt-1].type="destroyParticipant",this.$=ht[yt-1];break;case 53:this.$=[ht[yt-1],{type:"addNote",placement:ht[yt-2],actor:ht[yt-1].actor,text:ht[yt]}];break;case 54:ht[yt-2]=[].concat(ht[yt-1],ht[yt-1]).slice(0,2),ht[yt-2][0]=ht[yt-2][0].actor,ht[yt-2][1]=ht[yt-2][1].actor,this.$=[ht[yt-1],{type:"addNote",placement:kt.PLACEMENT.OVER,actor:ht[yt-2].slice(0,2),text:ht[yt]}];break;case 55:this.$=[ht[yt-1],{type:"addLinks",actor:ht[yt-1].actor,text:ht[yt]}];break;case 56:this.$=[ht[yt-1],{type:"addALink",actor:ht[yt-1].actor,text:ht[yt]}];break;case 57:this.$=[ht[yt-1],{type:"addProperties",actor:ht[yt-1].actor,text:ht[yt]}];break;case 58:this.$=[ht[yt-1],{type:"addDetails",actor:ht[yt-1].actor,text:ht[yt]}];break;case 61:this.$=[ht[yt-2],ht[yt]];break;case 62:this.$=ht[yt];break;case 63:this.$=kt.PLACEMENT.LEFTOF;break;case 64:this.$=kt.PLACEMENT.RIGHTOF;break;case 65:this.$=[ht[yt-4],ht[yt-1],{type:"addMessage",from:ht[yt-4].actor,to:ht[yt-1].actor,signalType:ht[yt-3],msg:ht[yt],activate:!0},{type:"activeStart",signalType:kt.LINETYPE.ACTIVE_START,actor:ht[yt-1]}];break;case 66:this.$=[ht[yt-4],ht[yt-1],{type:"addMessage",from:ht[yt-4].actor,to:ht[yt-1].actor,signalType:ht[yt-3],msg:ht[yt]},{type:"activeEnd",signalType:kt.LINETYPE.ACTIVE_END,actor:ht[yt-4]}];break;case 67:this.$=[ht[yt-3],ht[yt-1],{type:"addMessage",from:ht[yt-3].actor,to:ht[yt-1].actor,signalType:ht[yt-2],msg:ht[yt]}];break;case 68:this.$={type:"addParticipant",actor:ht[yt]};break;case 69:this.$=kt.LINETYPE.SOLID_OPEN;break;case 70:this.$=kt.LINETYPE.DOTTED_OPEN;break;case 71:this.$=kt.LINETYPE.SOLID;break;case 72:this.$=kt.LINETYPE.DOTTED;break;case 73:this.$=kt.LINETYPE.SOLID_CROSS;break;case 74:this.$=kt.LINETYPE.DOTTED_CROSS;break;case 75:this.$=kt.LINETYPE.SOLID_POINT;break;case 76:this.$=kt.LINETYPE.DOTTED_POINT;break;case 77:this.$=kt.parseMessage(ht[yt].trim().substring(1));break}},table:[{3:1,4:s,5:u,6:d},{1:[3]},{3:5,4:s,5:u,6:d},{3:6,4:s,5:u,6:d},i([1,4,5,13,14,18,21,23,29,30,31,33,35,36,37,38,39,41,43,44,46,50,52,53,54,59,60,61,62,70],p,{7:7}),{1:[2,1]},{1:[2,2]},{1:[2,3],4:v,5:b,8:8,9:10,12:12,13:y,14:T,17:15,18:_,21:A,22:40,23:P,24:19,25:20,26:21,27:22,28:23,29:R,30:F,31:j,33:K,35:ee,36:ie,37:oe,38:pe,39:be,41:ae,43:ne,44:se,46:de,50:X,52:ge,53:W,54:xe,59:U,60:Fe,61:Pe,62:je,70:Ie},i(Se,[2,5]),{9:47,12:12,13:y,14:T,17:15,18:_,21:A,22:40,23:P,24:19,25:20,26:21,27:22,28:23,29:R,30:F,31:j,33:K,35:ee,36:ie,37:oe,38:pe,39:be,41:ae,43:ne,44:se,46:de,50:X,52:ge,53:W,54:xe,59:U,60:Fe,61:Pe,62:je,70:Ie},i(Se,[2,7]),i(Se,[2,8]),i(Se,[2,14]),{12:48,50:X,52:ge,53:W},{15:[1,49]},{5:[1,50]},{5:[1,53],19:[1,51],20:[1,52]},{22:54,70:Ie},{22:55,70:Ie},{5:[1,56]},{5:[1,57]},{5:[1,58]},{5:[1,59]},{5:[1,60]},i(Se,[2,29]),i(Se,[2,30]),{32:[1,61]},{34:[1,62]},i(Se,[2,33]),{15:[1,63]},{15:[1,64]},{15:[1,65]},{15:[1,66]},{15:[1,67]},{15:[1,68]},{15:[1,69]},{15:[1,70]},{22:71,70:Ie},{22:72,70:Ie},{22:73,70:Ie},{67:74,71:[1,75],72:[1,76],73:[1,77],74:[1,78],75:[1,79],76:[1,80],77:[1,81],78:[1,82]},{55:83,57:[1,84],65:[1,85],66:[1,86]},{22:87,70:Ie},{22:88,70:Ie},{22:89,70:Ie},{22:90,70:Ie},i([5,51,64,71,72,73,74,75,76,77,78,79],[2,68]),i(Se,[2,6]),i(Se,[2,15]),i(Ce,[2,9],{10:91}),i(Se,[2,17]),{5:[1,93],19:[1,92]},{5:[1,94]},i(Se,[2,21]),{5:[1,95]},{5:[1,96]},i(Se,[2,24]),i(Se,[2,25]),i(Se,[2,26]),i(Se,[2,27]),i(Se,[2,28]),i(Se,[2,31]),i(Se,[2,32]),i(ke,p,{7:97}),i(ke,p,{7:98}),i(ke,p,{7:99}),i(Ke,p,{40:100,7:101}),i(Ft,p,{42:102,7:103}),i(Ft,p,{7:103,42:104}),i(Ne,p,{45:105,7:106}),i(ke,p,{7:107}),{5:[1,109],51:[1,108]},{5:[1,111],51:[1,110]},{5:[1,112]},{22:115,68:[1,113],69:[1,114],70:Ie},i(gn,[2,69]),i(gn,[2,70]),i(gn,[2,71]),i(gn,[2,72]),i(gn,[2,73]),i(gn,[2,74]),i(gn,[2,75]),i(gn,[2,76]),{22:116,70:Ie},{22:118,58:117,70:Ie},{70:[2,63]},{70:[2,64]},{56:119,79:_t},{56:121,79:_t},{56:122,79:_t},{56:123,79:_t},{4:[1,126],5:[1,128],11:125,12:127,16:[1,124],50:X,52:ge,53:W},{5:[1,129]},i(Se,[2,19]),i(Se,[2,20]),i(Se,[2,22]),i(Se,[2,23]),{4:v,5:b,8:8,9:10,12:12,13:y,14:T,16:[1,130],17:15,18:_,21:A,22:40,23:P,24:19,25:20,26:21,27:22,28:23,29:R,30:F,31:j,33:K,35:ee,36:ie,37:oe,38:pe,39:be,41:ae,43:ne,44:se,46:de,50:X,52:ge,53:W,54:xe,59:U,60:Fe,61:Pe,62:je,70:Ie},{4:v,5:b,8:8,9:10,12:12,13:y,14:T,16:[1,131],17:15,18:_,21:A,22:40,23:P,24:19,25:20,26:21,27:22,28:23,29:R,30:F,31:j,33:K,35:ee,36:ie,37:oe,38:pe,39:be,41:ae,43:ne,44:se,46:de,50:X,52:ge,53:W,54:xe,59:U,60:Fe,61:Pe,62:je,70:Ie},{4:v,5:b,8:8,9:10,12:12,13:y,14:T,16:[1,132],17:15,18:_,21:A,22:40,23:P,24:19,25:20,26:21,27:22,28:23,29:R,30:F,31:j,33:K,35:ee,36:ie,37:oe,38:pe,39:be,41:ae,43:ne,44:se,46:de,50:X,52:ge,53:W,54:xe,59:U,60:Fe,61:Pe,62:je,70:Ie},{16:[1,133]},{4:v,5:b,8:8,9:10,12:12,13:y,14:T,16:[2,46],17:15,18:_,21:A,22:40,23:P,24:19,25:20,26:21,27:22,28:23,29:R,30:F,31:j,33:K,35:ee,36:ie,37:oe,38:pe,39:be,41:ae,43:ne,44:se,46:de,49:[1,134],50:X,52:ge,53:W,54:xe,59:U,60:Fe,61:Pe,62:je,70:Ie},{16:[1,135]},{4:v,5:b,8:8,9:10,12:12,13:y,14:T,16:[2,44],17:15,18:_,21:A,22:40,23:P,24:19,25:20,26:21,27:22,28:23,29:R,30:F,31:j,33:K,35:ee,36:ie,37:oe,38:pe,39:be,41:ae,43:ne,44:se,46:de,48:[1,136],50:X,52:ge,53:W,54:xe,59:U,60:Fe,61:Pe,62:je,70:Ie},{16:[1,137]},{16:[1,138]},{4:v,5:b,8:8,9:10,12:12,13:y,14:T,16:[2,42],17:15,18:_,21:A,22:40,23:P,24:19,25:20,26:21,27:22,28:23,29:R,30:F,31:j,33:K,35:ee,36:ie,37:oe,38:pe,39:be,41:ae,43:ne,44:se,46:de,47:[1,139],50:X,52:ge,53:W,54:xe,59:U,60:Fe,61:Pe,62:je,70:Ie},{4:v,5:b,8:8,9:10,12:12,13:y,14:T,16:[1,140],17:15,18:_,21:A,22:40,23:P,24:19,25:20,26:21,27:22,28:23,29:R,30:F,31:j,33:K,35:ee,36:ie,37:oe,38:pe,39:be,41:ae,43:ne,44:se,46:de,50:X,52:ge,53:W,54:xe,59:U,60:Fe,61:Pe,62:je,70:Ie},{15:[1,141]},i(Se,[2,49]),{15:[1,142]},i(Se,[2,51]),i(Se,[2,52]),{22:143,70:Ie},{22:144,70:Ie},{56:145,79:_t},{56:146,79:_t},{56:147,79:_t},{64:[1,148],79:[2,62]},{5:[2,55]},{5:[2,77]},{5:[2,56]},{5:[2,57]},{5:[2,58]},i(Se,[2,16]),i(Ce,[2,10]),{12:149,50:X,52:ge,53:W},i(Ce,[2,12]),i(Ce,[2,13]),i(Se,[2,18]),i(Se,[2,34]),i(Se,[2,35]),i(Se,[2,36]),i(Se,[2,37]),{15:[1,150]},i(Se,[2,38]),{15:[1,151]},i(Se,[2,39]),i(Se,[2,40]),{15:[1,152]},i(Se,[2,41]),{5:[1,153]},{5:[1,154]},{56:155,79:_t},{56:156,79:_t},{5:[2,67]},{5:[2,53]},{5:[2,54]},{22:157,70:Ie},i(Ce,[2,11]),i(Ke,p,{7:101,40:158}),i(Ft,p,{7:103,42:159}),i(Ne,p,{7:106,45:160}),i(Se,[2,48]),i(Se,[2,50]),{5:[2,65]},{5:[2,66]},{79:[2,61]},{16:[2,47]},{16:[2,45]},{16:[2,43]}],defaultActions:{5:[2,1],6:[2,2],85:[2,63],86:[2,64],119:[2,55],120:[2,77],121:[2,56],122:[2,57],123:[2,58],145:[2,67],146:[2,53],147:[2,54],155:[2,65],156:[2,66],157:[2,61],158:[2,47],159:[2,45],160:[2,43]},parseError:function(Pt,Qe){if(Qe.recoverable)this.trace(Pt);else{var Dt=new Error(Pt);throw Dt.hash=Qe,Dt}},parse:function(Pt){var Qe=this,Dt=[0],kt=[],On=[null],ht=[],zr=this.table,yt="",ji=0,xi=0,Ma=2,zs=1,ao=ht.slice.call(arguments,1),Tr=Object.create(this.lexer),Fn={yy:{}};for(var qn in this.yy)Object.prototype.hasOwnProperty.call(this.yy,qn)&&(Fn.yy[qn]=this.yy[qn]);Tr.setInput(Pt,Fn.yy),Fn.yy.lexer=Tr,Fn.yy.parser=this,typeof Tr.yylloc>"u"&&(Tr.yylloc={});var Un=Tr.yylloc;ht.push(Un);var At=Tr.options&&Tr.options.ranges;typeof Fn.yy.parseError=="function"?this.parseError=Fn.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;function wt(){var da;return da=kt.pop()||Tr.lex()||zs,typeof da!="number"&&(da instanceof Array&&(kt=da,da=kt.pop()),da=Qe.symbols_[da]||da),da}for(var on,fn,An,oo,jo={},$o,Pa,wo,_s;;){if(fn=Dt[Dt.length-1],this.defaultActions[fn]?An=this.defaultActions[fn]:((on===null||typeof on>"u")&&(on=wt()),An=zr[fn]&&zr[fn][on]),typeof An>"u"||!An.length||!An[0]){var tl="";_s=[];for($o in zr[fn])this.terminals_[$o]&&$o>Ma&&_s.push("'"+this.terminals_[$o]+"'");Tr.showPosition?tl="Parse error on line "+(ji+1)+`:
+`+Tr.showPosition()+`
+Expecting `+_s.join(", ")+", got '"+(this.terminals_[on]||on)+"'":tl="Parse error on line "+(ji+1)+": Unexpected "+(on==zs?"end of input":"'"+(this.terminals_[on]||on)+"'"),this.parseError(tl,{text:Tr.match,token:this.terminals_[on]||on,line:Tr.yylineno,loc:Un,expected:_s})}if(An[0]instanceof Array&&An.length>1)throw new Error("Parse Error: multiple actions possible at state: "+fn+", token: "+on);switch(An[0]){case 1:Dt.push(on),On.push(Tr.yytext),ht.push(Tr.yylloc),Dt.push(An[1]),on=null,xi=Tr.yyleng,yt=Tr.yytext,ji=Tr.yylineno,Un=Tr.yylloc;break;case 2:if(Pa=this.productions_[An[1]][1],jo.$=On[On.length-Pa],jo._$={first_line:ht[ht.length-(Pa||1)].first_line,last_line:ht[ht.length-1].last_line,first_column:ht[ht.length-(Pa||1)].first_column,last_column:ht[ht.length-1].last_column},At&&(jo._$.range=[ht[ht.length-(Pa||1)].range[0],ht[ht.length-1].range[1]]),oo=this.performAction.apply(jo,[yt,xi,ji,Fn.yy,An[1],On,ht].concat(ao)),typeof oo<"u")return oo;Pa&&(Dt=Dt.slice(0,-1*Pa*2),On=On.slice(0,-1*Pa),ht=ht.slice(0,-1*Pa)),Dt.push(this.productions_[An[1]][0]),On.push(jo.$),ht.push(jo._$),wo=zr[Dt[Dt.length-2]][Dt[Dt.length-1]],Dt.push(wo);break;case 3:return!0}}return!0}},Gt=function(){var xt={EOF:1,parseError:function(Qe,Dt){if(this.yy.parser)this.yy.parser.parseError(Qe,Dt);else throw new Error(Qe)},setInput:function(Pt,Qe){return this.yy=Qe||this.yy||{},this._input=Pt,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var Pt=this._input[0];this.yytext+=Pt,this.yyleng++,this.offset++,this.match+=Pt,this.matched+=Pt;var Qe=Pt.match(/(?:\r\n?|\n).*/g);return Qe?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),Pt},unput:function(Pt){var Qe=Pt.length,Dt=Pt.split(/(?:\r\n?|\n)/g);this._input=Pt+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-Qe),this.offset-=Qe;var kt=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),Dt.length-1&&(this.yylineno-=Dt.length-1);var On=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:Dt?(Dt.length===kt.length?this.yylloc.first_column:0)+kt[kt.length-Dt.length].length-Dt[0].length:this.yylloc.first_column-Qe},this.options.ranges&&(this.yylloc.range=[On[0],On[0]+this.yyleng-Qe]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){if(this.options.backtrack_lexer)this._backtrack=!0;else return this.parseError("Lexical error on line "+(this.yylineno+1)+`. You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).
+`+this.showPosition(),{text:"",token:null,line:this.yylineno});return this},less:function(Pt){this.unput(this.match.slice(Pt))},pastInput:function(){var Pt=this.matched.substr(0,this.matched.length-this.match.length);return(Pt.length>20?"...":"")+Pt.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var Pt=this.match;return Pt.length<20&&(Pt+=this._input.substr(0,20-Pt.length)),(Pt.substr(0,20)+(Pt.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var Pt=this.pastInput(),Qe=new Array(Pt.length+1).join("-");return Pt+this.upcomingInput()+`
+`+Qe+"^"},test_match:function(Pt,Qe){var Dt,kt,On;if(this.options.backtrack_lexer&&(On={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(On.yylloc.range=this.yylloc.range.slice(0))),kt=Pt[0].match(/(?:\r\n?|\n).*/g),kt&&(this.yylineno+=kt.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:kt?kt[kt.length-1].length-kt[kt.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+Pt[0].length},this.yytext+=Pt[0],this.match+=Pt[0],this.matches=Pt,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(Pt[0].length),this.matched+=Pt[0],Dt=this.performAction.call(this,this.yy,this,Qe,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),Dt)return Dt;if(this._backtrack){for(var ht in On)this[ht]=On[ht];return!1}return!1},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var Pt,Qe,Dt,kt;this._more||(this.yytext="",this.match="");for(var On=this._currentRules(),ht=0;ht<On.length;ht++)if(Dt=this._input.match(this.rules[On[ht]]),Dt&&(!Qe||Dt[0].length>Qe[0].length)){if(Qe=Dt,kt=ht,this.options.backtrack_lexer){if(Pt=this.test_match(Dt,On[ht]),Pt!==!1)return Pt;if(this._backtrack){Qe=!1;continue}else return!1}else if(!this.options.flex)break}return Qe?(Pt=this.test_match(Qe,On[kt]),Pt!==!1?Pt:!1):this._input===""?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+`. Unrecognized text.
+`+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var Qe=this.next();return Qe||this.lex()},begin:function(Qe){this.conditionStack.push(Qe)},popState:function(){var Qe=this.conditionStack.length-1;return Qe>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(Qe){return Qe=this.conditionStack.length-1-Math.abs(Qe||0),Qe>=0?this.conditionStack[Qe]:"INITIAL"},pushState:function(Qe){this.begin(Qe)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(Qe,Dt,kt,On){switch(kt){case 0:return 5;case 1:break;case 2:break;case 3:break;case 4:break;case 5:break;case 6:return 19;case 7:return this.begin("LINE"),14;case 8:return this.begin("ID"),50;case 9:return this.begin("ID"),52;case 10:return 13;case 11:return this.begin("ID"),53;case 12:return Dt.yytext=Dt.yytext.trim(),this.begin("ALIAS"),70;case 13:return this.popState(),this.popState(),this.begin("LINE"),51;case 14:return this.popState(),this.popState(),5;case 15:return this.begin("LINE"),36;case 16:return this.begin("LINE"),37;case 17:return this.begin("LINE"),38;case 18:return this.begin("LINE"),39;case 19:return this.begin("LINE"),49;case 20:return this.begin("LINE"),41;case 21:return this.begin("LINE"),43;case 22:return this.begin("LINE"),48;case 23:return this.begin("LINE"),44;case 24:return this.begin("LINE"),47;case 25:return this.begin("LINE"),46;case 26:return this.popState(),15;case 27:return 16;case 28:return 65;case 29:return 66;case 30:return 59;case 31:return 60;case 32:return 61;case 33:return 62;case 34:return 57;case 35:return 54;case 36:return this.begin("ID"),21;case 37:return this.begin("ID"),23;case 38:return 29;case 39:return 30;case 40:return this.begin("acc_title"),31;case 41:return this.popState(),"acc_title_value";case 42:return this.begin("acc_descr"),33;case 43:return this.popState(),"acc_descr_value";case 44:this.begin("acc_descr_multiline");break;case 45:this.popState();break;case 46:return"acc_descr_multiline_value";case 47:return 6;case 48:return 18;case 49:return 20;case 50:return 64;case 51:return 5;case 52:return Dt.yytext=Dt.yytext.trim(),70;case 53:return 73;case 54:return 74;case 55:return 71;case 56:return 72;case 57:return 75;case 58:return 76;case 59:return 77;case 60:return 78;case 61:return 79;case 62:return 68;case 63:return 69;case 64:return 5;case 65:return"INVALID"}},rules:[/^(?:[\n]+)/i,/^(?:\s+)/i,/^(?:((?!\n)\s)+)/i,/^(?:#[^\n]*)/i,/^(?:%(?!\{)[^\n]*)/i,/^(?:[^\}]%%[^\n]*)/i,/^(?:[0-9]+(?=[ \n]+))/i,/^(?:box\b)/i,/^(?:participant\b)/i,/^(?:actor\b)/i,/^(?:create\b)/i,/^(?:destroy\b)/i,/^(?:[^\->:\n,;]+?([\-]*[^\->:\n,;]+?)*?(?=((?!\n)\s)+as(?!\n)\s|[#\n;]|$))/i,/^(?:as\b)/i,/^(?:(?:))/i,/^(?:loop\b)/i,/^(?:rect\b)/i,/^(?:opt\b)/i,/^(?:alt\b)/i,/^(?:else\b)/i,/^(?:par\b)/i,/^(?:par_over\b)/i,/^(?:and\b)/i,/^(?:critical\b)/i,/^(?:option\b)/i,/^(?:break\b)/i,/^(?:(?:[:]?(?:no)?wrap)?[^#\n;]*)/i,/^(?:end\b)/i,/^(?:left of\b)/i,/^(?:right of\b)/i,/^(?:links\b)/i,/^(?:link\b)/i,/^(?:properties\b)/i,/^(?:details\b)/i,/^(?:over\b)/i,/^(?:note\b)/i,/^(?:activate\b)/i,/^(?:deactivate\b)/i,/^(?:title\s[^#\n;]+)/i,/^(?:title:\s[^#\n;]+)/i,/^(?:accTitle\s*:\s*)/i,/^(?:(?!\n||)*[^\n]*)/i,/^(?:accDescr\s*:\s*)/i,/^(?:(?!\n||)*[^\n]*)/i,/^(?:accDescr\s*\{\s*)/i,/^(?:[\}])/i,/^(?:[^\}]*)/i,/^(?:sequenceDiagram\b)/i,/^(?:autonumber\b)/i,/^(?:off\b)/i,/^(?:,)/i,/^(?:;)/i,/^(?:[^\+\->:\n,;]+((?!(-x|--x|-\)|--\)))[\-]*[^\+\->:\n,;]+)*)/i,/^(?:->>)/i,/^(?:-->>)/i,/^(?:->)/i,/^(?:-->)/i,/^(?:-[x])/i,/^(?:--[x])/i,/^(?:-[\)])/i,/^(?:--[\)])/i,/^(?::(?:(?:no)?wrap)?[^#\n;]+)/i,/^(?:\+)/i,/^(?:-)/i,/^(?:$)/i,/^(?:.)/i],conditions:{acc_descr_multiline:{rules:[45,46],inclusive:!1},acc_descr:{rules:[43],inclusive:!1},acc_title:{rules:[41],inclusive:!1},ID:{rules:[2,3,12],inclusive:!1},ALIAS:{rules:[2,3,13,14],inclusive:!1},LINE:{rules:[2,3,26],inclusive:!1},INITIAL:{rules:[0,1,3,4,5,6,7,8,9,10,11,15,16,17,18,19,20,21,22,23,24,25,27,28,29,30,31,32,33,34,35,36,37,38,39,40,42,44,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65],inclusive:!0}}};return xt}();Et.lexer=Gt;function ln(){this.yy={}}return ln.prototype=Et,Et.Parser=ln,new ln}();yve.parser=yve;const yrn=yve;class xrn{constructor(s){this.init=s,this.records=this.init()}reset(){this.records=this.init()}}const Ds=new xrn(()=>({prevActor:void 0,actors:{},createdActors:{},destroyedActors:{},boxes:[],messages:[],notes:[],sequenceNumbersEnabled:!1,wrapEnabled:void 0,currentBox:void 0,lastCreated:void 0,lastDestroyed:void 0})),krn=function(i){Ds.records.boxes.push({name:i.text,wrap:i.wrap===void 0&&JC()||!!i.wrap,fill:i.color,actorKeys:[]}),Ds.records.currentBox=Ds.records.boxes.slice(-1)[0]},xve=function(i,s,u,d){let p=Ds.records.currentBox;const v=Ds.records.actors[i];if(v){if(Ds.records.currentBox&&v.box&&Ds.records.currentBox!==v.box)throw new Error("A same participant should only be defined in one Box: "+v.name+" can't be in '"+v.box.name+"' and in '"+Ds.records.currentBox.name+"' at the same time.");if(p=v.box?v.box:Ds.records.currentBox,v.box=p,v&&s===v.name&&u==null)return}(u==null||u.text==null)&&(u={text:s,wrap:null,type:d}),(d==null||u.text==null)&&(u={text:s,wrap:null,type:d}),Ds.records.actors[i]={box:p,name:s,description:u.text,wrap:u.wrap===void 0&&JC()||!!u.wrap,prevActor:Ds.records.prevActor,links:{},properties:{},actorCnt:null,rectData:null,type:d||"participant"},Ds.records.prevActor&&Ds.records.actors[Ds.records.prevActor]&&(Ds.records.actors[Ds.records.prevActor].nextActor=i),Ds.records.currentBox&&Ds.records.currentBox.actorKeys.push(i),Ds.records.prevActor=i},Ern=i=>{let s,u=0;for(s=0;s<Ds.records.messages.length;s++)Ds.records.messages[s].type===KR.ACTIVE_START&&Ds.records.messages[s].from.actor===i&&u++,Ds.records.messages[s].type===KR.ACTIVE_END&&Ds.records.messages[s].from.actor===i&&u--;return u},Trn=function(i,s,u,d){Ds.records.messages.push({from:i,to:s,message:u.text,wrap:u.wrap===void 0&&JC()||!!u.wrap,answer:d})},Jf=function(i,s,u={text:void 0,wrap:void 0},d,p=!1){if(d===KR.ACTIVE_END&&Ern(i.actor)<1){let b=new Error("Trying to inactivate an inactive participant ("+i.actor+")");throw b.hash={text:"->>-",token:"->>-",line:"1",loc:{first_line:1,last_line:1,first_column:1,last_column:1},expected:["'ACTIVE_PARTICIPANT'"]},b}return Ds.records.messages.push({from:i,to:s,message:u.text,wrap:u.wrap===void 0&&JC()||!!u.wrap,type:d,activate:p}),!0},Crn=function(){return Ds.records.boxes.length>0},Srn=function(){return Ds.records.boxes.some(i=>i.name)},_rn=function(){return Ds.records.messages},Arn=function(){return Ds.records.boxes},Lrn=function(){return Ds.records.actors},Mrn=function(){return Ds.records.createdActors},Drn=function(){return Ds.records.destroyedActors},GR=function(i){return Ds.records.actors[i]},Irn=function(){return Object.keys(Ds.records.actors)},Orn=function(){Ds.records.sequenceNumbersEnabled=!0},Nrn=function(){Ds.records.sequenceNumbersEnabled=!1},Prn=()=>Ds.records.sequenceNumbersEnabled,Brn=function(i){Ds.records.wrapEnabled=i},JC=()=>Ds.records.wrapEnabled!==void 0?Ds.records.wrapEnabled:qt().sequence.wrap,Frn=function(){Ds.reset(),Pg()},Rrn=function(i){const s=i.trim(),u={text:s.replace(/^:?(?:no)?wrap:/,"").trim(),wrap:s.match(/^:?wrap:/)!==null?!0:s.match(/^:?nowrap:/)!==null?!1:void 0};return Xe.debug("parseMessage:",u),u},jrn=function(i){const s=i.match(/^((?:rgba?|hsla?)\s*\(.*\)|\w*)(.*)$/);let u=s!=null&&s[1]?s[1].trim():"transparent",d=s!=null&&s[2]?s[2].trim():void 0;if(window&&window.CSS)window.CSS.supports("color",u)||(u="transparent",d=i.trim());else{const p=new Option().style;p.color=u,p.color!==u&&(u="transparent",d=i.trim())}return{color:u,text:d!==void 0?Yf(d.replace(/^:?(?:no)?wrap:/,""),qt()):void 0,wrap:d!==void 0?d.match(/^:?wrap:/)!==null?!0:d.match(/^:?nowrap:/)!==null?!1:void 0:void 0}},KR={SOLID:0,DOTTED:1,NOTE:2,SOLID_CROSS:3,DOTTED_CROSS:4,SOLID_OPEN:5,DOTTED_OPEN:6,LOOP_START:10,LOOP_END:11,ALT_START:12,ALT_ELSE:13,ALT_END:14,OPT_START:15,OPT_END:16,ACTIVE_START:17,ACTIVE_END:18,PAR_START:19,PAR_AND:20,PAR_END:21,RECT_START:22,RECT_END:23,SOLID_POINT:24,DOTTED_POINT:25,AUTONUMBER:26,CRITICAL_START:27,CRITICAL_OPTION:28,CRITICAL_END:29,BREAK_START:30,BREAK_END:31,PAR_OVER_START:32},$rn={FILLED:0,OPEN:1},zrn={LEFTOF:0,RIGHTOF:1,OVER:2},DGe=function(i,s,u){const d={actor:i,placement:s,message:u.text,wrap:u.wrap===void 0&&JC()||!!u.wrap},p=[].concat(i,i);Ds.records.notes.push(d),Ds.records.messages.push({from:p[0],to:p[1],message:u.text,wrap:u.wrap===void 0&&JC()||!!u.wrap,type:KR.NOTE,placement:s})},IGe=function(i,s){const u=GR(i);try{let d=Yf(s.text,qt());d=d.replace(/&amp;/g,"&"),d=d.replace(/&equals;/g,"=");const p=JSON.parse(d);kve(u,p)}catch(d){Xe.error("error while parsing actor link text",d)}},qrn=function(i,s){const u=GR(i);try{const b={};let y=Yf(s.text,qt());var d=y.indexOf("@");y=y.replace(/&amp;/g,"&"),y=y.replace(/&equals;/g,"=");var p=y.slice(0,d-1).trim(),v=y.slice(d+1).trim();b[p]=v,kve(u,b)}catch(b){Xe.error("error while parsing actor link text",b)}};function kve(i,s){if(i.links==null)i.links=s;else for(let u in s)i.links[u]=s[u]}const OGe=function(i,s){const u=GR(i);try{let d=Yf(s.text,qt());const p=JSON.parse(d);NGe(u,p)}catch(d){Xe.error("error while parsing actor properties text",d)}};function NGe(i,s){if(i.properties==null)i.properties=s;else for(let u in s)i.properties[u]=s[u]}function Hrn(){Ds.records.currentBox=void 0}const PGe=function(i,s){const u=GR(i),d=document.getElementById(s.text);try{const p=d.innerHTML,v=JSON.parse(p);v.properties&&NGe(u,v.properties),v.links&&kve(u,v.links)}catch(p){Xe.error("error while parsing actor details text",p)}},Vrn=function(i,s){if(i!==void 0&&i.properties!==void 0)return i.properties[s]},BGe=function(i){if(Array.isArray(i))i.forEach(function(s){BGe(s)});else switch(i.type){case"sequenceIndex":Ds.records.messages.push({from:void 0,to:void 0,message:{start:i.sequenceIndex,step:i.sequenceIndexStep,visible:i.sequenceVisible},wrap:!1,type:i.signalType});break;case"addParticipant":xve(i.actor,i.actor,i.description,i.draw);break;case"createParticipant":if(Ds.records.actors[i.actor])throw new Error("It is not possible to have actors with the same id, even if one is destroyed before the next is created. Use 'AS' aliases to simulate the behavior");Ds.records.lastCreated=i.actor,xve(i.actor,i.actor,i.description,i.draw),Ds.records.createdActors[i.actor]=Ds.records.messages.length;break;case"destroyParticipant":Ds.records.lastDestroyed=i.actor,Ds.records.destroyedActors[i.actor]=Ds.records.messages.length;break;case"activeStart":Jf(i.actor,void 0,void 0,i.signalType);break;case"activeEnd":Jf(i.actor,void 0,void 0,i.signalType);break;case"addNote":DGe(i.actor,i.placement,i.text);break;case"addLinks":IGe(i.actor,i.text);break;case"addALink":qrn(i.actor,i.text);break;case"addProperties":OGe(i.actor,i.text);break;case"addDetails":PGe(i.actor,i.text);break;case"addMessage":if(Ds.records.lastCreated){if(i.to!==Ds.records.lastCreated)throw new Error("The created participant "+Ds.records.lastCreated+" does not have an associated creating message after its declaration. Please check the sequence diagram.");Ds.records.lastCreated=void 0}else if(Ds.records.lastDestroyed){if(i.to!==Ds.records.lastDestroyed&&i.from!==Ds.records.lastDestroyed)throw new Error("The destroyed participant "+Ds.records.lastDestroyed+" does not have an associated destroying message after its declaration. Please check the sequence diagram.");Ds.records.lastDestroyed=void 0}Jf(i.from,i.to,i.msg,i.signalType,i.activate);break;case"boxStart":krn(i.boxData);break;case"boxEnd":Hrn();break;case"loopStart":Jf(void 0,void 0,i.loopText,i.signalType);break;case"loopEnd":Jf(void 0,void 0,void 0,i.signalType);break;case"rectStart":Jf(void 0,void 0,i.color,i.signalType);break;case"rectEnd":Jf(void 0,void 0,void 0,i.signalType);break;case"optStart":Jf(void 0,void 0,i.optText,i.signalType);break;case"optEnd":Jf(void 0,void 0,void 0,i.signalType);break;case"altStart":Jf(void 0,void 0,i.altText,i.signalType);break;case"else":Jf(void 0,void 0,i.altText,i.signalType);break;case"altEnd":Jf(void 0,void 0,void 0,i.signalType);break;case"setAccTitle":Bg(i.text);break;case"parStart":Jf(void 0,void 0,i.parText,i.signalType);break;case"and":Jf(void 0,void 0,i.parText,i.signalType);break;case"parEnd":Jf(void 0,void 0,void 0,i.signalType);break;case"criticalStart":Jf(void 0,void 0,i.criticalText,i.signalType);break;case"option":Jf(void 0,void 0,i.optionText,i.signalType);break;case"criticalEnd":Jf(void 0,void 0,void 0,i.signalType);break;case"breakStart":Jf(void 0,void 0,i.breakText,i.signalType);break;case"breakEnd":Jf(void 0,void 0,void 0,i.signalType);break}},FGe={addActor:xve,addMessage:Trn,addSignal:Jf,addLinks:IGe,addDetails:PGe,addProperties:OGe,autoWrap:JC,setWrap:Brn,enableSequenceNumbers:Orn,disableSequenceNumbers:Nrn,showSequenceNumbers:Prn,getMessages:_rn,getActors:Lrn,getCreatedActors:Mrn,getDestroyedActors:Drn,getActor:GR,getActorKeys:Irn,getActorProperty:Vrn,getAccTitle:Cp,getBoxes:Arn,getDiagramTitle:Ap,setDiagramTitle:cm,getConfig:()=>qt().sequence,clear:Frn,parseMessage:Rrn,parseBoxData:jrn,LINETYPE:KR,ARROWTYPE:$rn,PLACEMENT:zrn,addNote:DGe,setAccTitle:Bg,apply:BGe,setAccDescription:Sp,getAccDescription:_p,hasAtLeastOneBox:Crn,hasAtLeastOneBoxWithTitle:Srn},Urn=i=>`.actor {
+    stroke: ${i.actorBorder};
+    fill: ${i.actorBkg};
+  }
+
+  text.actor > tspan {
+    fill: ${i.actorTextColor};
+    stroke: none;
+  }
+
+  .actor-line {
+    stroke: ${i.actorLineColor};
+  }
+
+  .messageLine0 {
+    stroke-width: 1.5;
+    stroke-dasharray: none;
+    stroke: ${i.signalColor};
+  }
+
+  .messageLine1 {
+    stroke-width: 1.5;
+    stroke-dasharray: 2, 2;
+    stroke: ${i.signalColor};
+  }
+
+  #arrowhead path {
+    fill: ${i.signalColor};
+    stroke: ${i.signalColor};
+  }
+
+  .sequenceNumber {
+    fill: ${i.sequenceNumberColor};
+  }
+
+  #sequencenumber {
+    fill: ${i.signalColor};
+  }
+
+  #crosshead path {
+    fill: ${i.signalColor};
+    stroke: ${i.signalColor};
+  }
+
+  .messageText {
+    fill: ${i.signalTextColor};
+    stroke: none;
+  }
+
+  .labelBox {
+    stroke: ${i.labelBoxBorderColor};
+    fill: ${i.labelBoxBkgColor};
+  }
+
+  .labelText, .labelText > tspan {
+    fill: ${i.labelTextColor};
+    stroke: none;
+  }
+
+  .loopText, .loopText > tspan {
+    fill: ${i.loopTextColor};
+    stroke: none;
+  }
+
+  .loopLine {
+    stroke-width: 2px;
+    stroke-dasharray: 2, 2;
+    stroke: ${i.labelBoxBorderColor};
+    fill: ${i.labelBoxBorderColor};
+  }
+
+  .note {
+    //stroke: #decc93;
+    stroke: ${i.noteBorderColor};
+    fill: ${i.noteBkgColor};
+  }
+
+  .noteText, .noteText > tspan {
+    fill: ${i.noteTextColor};
+    stroke: none;
+  }
+
+  .activation0 {
+    fill: ${i.activationBkgColor};
+    stroke: ${i.activationBorderColor};
+  }
+
+  .activation1 {
+    fill: ${i.activationBkgColor};
+    stroke: ${i.activationBorderColor};
+  }
+
+  .activation2 {
+    fill: ${i.activationBkgColor};
+    stroke: ${i.activationBorderColor};
+  }
+
+  .actorPopupMenu {
+    position: absolute;
+  }
+
+  .actorPopupMenuPanel {
+    position: absolute;
+    fill: ${i.actorBkg};
+    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
+    filter: drop-shadow(3px 5px 2px rgb(0 0 0 / 0.4));
+}
+  .actor-man line {
+    stroke: ${i.actorBorder};
+    fill: ${i.actorBkg};
+  }
+  .actor-man circle, line {
+    stroke: ${i.actorBorder};
+    fill: ${i.actorBkg};
+    stroke-width: 2px;
+  }
+`,ZC=18*2,RGe="actor-top",jGe="actor-bottom",Eve=function(i,s){return AQ(i,s)},Grn=function(i,s,u,d,p){if(s.links===void 0||s.links===null||Object.keys(s.links).length===0)return{height:0,width:0};const v=s.links,b=s.actorCnt,y=s.rectData;var T="none";p&&(T="block !important");const _=i.append("g");_.attr("id","actor"+b+"_popup"),_.attr("class","actorPopupMenu"),_.attr("display",T);var A="";y.class!==void 0&&(A=" "+y.class);let P=y.width>u?y.width:u;const R=_.append("rect");if(R.attr("class","actorPopupMenuPanel"+A),R.attr("x",y.x),R.attr("y",y.height),R.attr("fill",y.fill),R.attr("stroke",y.stroke),R.attr("width",P),R.attr("height",y.height),R.attr("rx",y.rx),R.attr("ry",y.ry),v!=null){var F=20;for(let ee in v){var j=_.append("a"),K=p9.sanitizeUrl(v[ee]);j.attr("xlink:href",K),j.attr("target","_blank"),uin(d)(ee,j,y.x+10,y.height+F,P,20,{class:"actor"},d),F+=30}}return R.attr("height",F),{height:y.height+F,width:P}},Krn=function(i){return"var pu = document.getElementById('"+i+"'); if (pu != null) { pu.style.display = pu.style.display == 'block' ? 'none' : 'block'; }"},pJ=async function(i,s,u=null){let d=i.append("foreignObject");const p=await CC(s.text,Vh()),b=d.append("xhtml:div").attr("style","width: fit-content;").attr("xmlns","http://www.w3.org/1999/xhtml").html(p).node().getBoundingClientRect();if(d.attr("height",Math.round(b.height)).attr("width",Math.round(b.width)),s.class==="noteText"){const y=i.node().firstChild;y.setAttribute("height",b.height+2*s.textMargin);const T=y.getBBox();d.attr("x",Math.round(T.x+T.width/2-b.width/2)).attr("y",Math.round(T.y+T.height/2-b.height/2))}else if(u){let{startx:y,stopx:T,starty:_}=u;if(y>T){const A=y;y=T,T=A}d.attr("x",Math.round(y+Math.abs(y-T)/2-b.width/2)),s.class==="loopText"?d.attr("y",Math.round(_)):d.attr("y",Math.round(_-b.height))}return[d]},YD=function(i,s){let u=0,d=0;const p=s.text.split(li.lineBreakRegex),[v,b]=NC(s.fontSize);let y=[],T=0,_=()=>s.y;if(s.valign!==void 0&&s.textMargin!==void 0&&s.textMargin>0)switch(s.valign){case"top":case"start":_=()=>Math.round(s.y+s.textMargin);break;case"middle":case"center":_=()=>Math.round(s.y+(u+d+s.textMargin)/2);break;case"bottom":case"end":_=()=>Math.round(s.y+(u+d+2*s.textMargin)-s.textMargin);break}if(s.anchor!==void 0&&s.textMargin!==void 0&&s.width!==void 0)switch(s.anchor){case"left":case"start":s.x=Math.round(s.x+s.textMargin),s.anchor="start",s.dominantBaseline="middle",s.alignmentBaseline="middle";break;case"middle":case"center":s.x=Math.round(s.x+s.width/2),s.anchor="middle",s.dominantBaseline="middle",s.alignmentBaseline="middle";break;case"right":case"end":s.x=Math.round(s.x+s.width-s.textMargin),s.anchor="end",s.dominantBaseline="middle",s.alignmentBaseline="middle";break}for(let[A,P]of p.entries()){s.textMargin!==void 0&&s.textMargin===0&&v!==void 0&&(T=A*v);const R=i.append("text");R.attr("x",s.x),R.attr("y",_()),s.anchor!==void 0&&R.attr("text-anchor",s.anchor).attr("dominant-baseline",s.dominantBaseline).attr("alignment-baseline",s.alignmentBaseline),s.fontFamily!==void 0&&R.style("font-family",s.fontFamily),b!==void 0&&R.style("font-size",b),s.fontWeight!==void 0&&R.style("font-weight",s.fontWeight),s.fill!==void 0&&R.attr("fill",s.fill),s.class!==void 0&&R.attr("class",s.class),s.dy!==void 0?R.attr("dy",s.dy):T!==0&&R.attr("dy",T);const F=P||hje;if(s.tspan){const j=R.append("tspan");j.attr("x",s.x),s.fill!==void 0&&j.attr("fill",s.fill),j.text(F)}else R.text(F);s.valign!==void 0&&s.textMargin!==void 0&&s.textMargin>0&&(d+=(R._groups||R)[0][0].getBBox().height,u=d),y.push(R)}return y},$Ge=function(i,s){function u(p,v,b,y,T){return p+","+v+" "+(p+b)+","+v+" "+(p+b)+","+(v+y-T)+" "+(p+b-T*1.2)+","+(v+y)+" "+p+","+(v+y)}const d=i.append("polygon");return d.attr("points",u(s.x,s.y,s.width,s.height,7)),d.attr("class","labelBox"),s.y=s.y+s.height/2,YD(i,s),d};let s5=-1;const zGe=(i,s,u,d)=>{i.select&&u.forEach(p=>{const v=s[p],b=i.select("#actor"+v.actorCnt);!d.mirrorActors&&v.stopy?b.attr("y2",v.stopy+v.height/2):d.mirrorActors&&b.attr("y2",v.stopy)})},Wrn=async function(i,s,u,d){const p=d?s.stopy:s.starty,v=s.x+s.width/2,b=p+5,y=i.append("g").lower();var T=y;d||(s5++,Object.keys(s.links||{}).length&&!u.forceMenus&&T.attr("onclick",Krn(`actor${s5}_popup`)).attr("cursor","pointer"),T.append("line").attr("id","actor"+s5).attr("x1",v).attr("y1",b).attr("x2",v).attr("y2",2e3).attr("class","actor-line").attr("class","200").attr("stroke-width","0.5px").attr("stroke","#999"),T=y.append("g"),s.actorCnt=s5,s.links!=null&&T.attr("id","root-"+s5));const _=qC();var A="actor";s.properties!=null&&s.properties.class?A=s.properties.class:_.fill="#eaeaea",d?A+=` ${jGe}`:A+=` ${RGe}`,_.x=s.x,_.y=p,_.width=s.width,_.height=s.height,_.class=A,_.rx=3,_.ry=3,_.name=s.name;const P=Eve(T,_);if(s.rectData=_,s.properties!=null&&s.properties.icon){const F=s.properties.icon.trim();F.charAt(0)==="@"?rUt(T,_.x+_.width-20,_.y+10,F.substr(1)):nUt(T,_.x+_.width-20,_.y+10,F)}await Tve(u,Dv(s.description))(s.description,T,_.x,_.y,_.width,_.height,{class:"actor"},u);let R=s.height;if(P.node){const F=P.node().getBBox();s.height=F.height,R=F.height}return R},Yrn=async function(i,s,u,d){const p=d?s.stopy:s.starty,v=s.x+s.width/2,b=p+80;i.lower(),d||(s5++,i.append("line").attr("id","actor"+s5).attr("x1",v).attr("y1",b).attr("x2",v).attr("y2",2e3).attr("class","actor-line").attr("class","200").attr("stroke-width","0.5px").attr("stroke","#999"),s.actorCnt=s5);const y=i.append("g");let T="actor-man";d?T+=` ${jGe}`:T+=` ${RGe}`,y.attr("class",T),y.attr("name",s.name);const 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v)v.hasOwnProperty(b)&&p.attr(b,v[b])}return function(p){return p.textPlacement==="fo"?u:p.textPlacement==="old"?i:s}}(),Zf={drawRect:Eve,drawText:YD,drawLabel:$Ge,drawActor:Xrn,drawBox:Qrn,drawPopup:Grn,anchorElement:Jrn,drawActivation:Zrn,drawLoop:ein,drawBackgroundRect:qGe,insertArrowHead:iin,insertArrowFilledHead:sin,insertSequenceNumber:ain,insertArrowCrossHead:oin,insertDatabaseIcon:tin,insertComputerIcon:nin,insertClockIcon:rin,getTextObj:HGe,getNoteRect:cin,fixLifeLineHeights:zGe,sanitizeUrl:p9.sanitizeUrl};let En={};const ni={data:{startx:void 0,stopx:void 0,starty:void 0,stopy:void 0},verticalPos:0,sequenceItems:[],activations:[],models:{getHeight:function(){return Math.max.apply(null,this.actors.length===0?[0]:this.actors.map(i=>i.height||0))+(this.loops.length===0?0:this.loops.map(i=>i.height||0).reduce((i,s)=>i+s))+(this.messages.length===0?0:this.messages.map(i=>i.height||0).reduce((i,s)=>i+s))+(this.notes.length===0?0:this.notes.map(i=>i.height||0).reduce((i,s)=>i+s))},clear:function(){this.actors=[],this.boxes=[],this.loops=[],this.messages=[],this.notes=[]},addBox:function(i){this.boxes.push(i)},addActor:function(i){this.actors.push(i)},addLoop:function(i){this.loops.push(i)},addMessage:function(i){this.messages.push(i)},addNote:function(i){this.notes.push(i)},lastActor:function(){return this.actors[this.actors.length-1]},lastLoop:function(){return this.loops[this.loops.length-1]},lastMessage:function(){return this.messages[this.messages.length-1]},lastNote:function(){return this.notes[this.notes.length-1]},actors:[],boxes:[],loops:[],messages:[],notes:[]},init:function(){this.sequenceItems=[],this.activations=[],this.models.clear(),this.data={startx:void 0,stopx:void 0,starty:void 0,stopy:void 0},this.verticalPos=0,UGe(qt())},updateVal:function(i,s,u,d){i[s]===void 0?i[s]=u:i[s]=d(u,i[s])},updateBounds:function(i,s,u,d){const p=this;let v=0;function b(y){return function(_){v++;const A=p.sequenceItems.length-v+1;p.updateVal(_,"starty",s-A*En.boxMargin,Math.min),p.updateVal(_,"stopy",d+A*En.boxMargin,Math.max),p.updateVal(ni.data,"startx",i-A*En.boxMargin,Math.min),p.updateVal(ni.data,"stopx",u+A*En.boxMargin,Math.max),y!=="activation"&&(p.updateVal(_,"startx",i-A*En.boxMargin,Math.min),p.updateVal(_,"stopx",u+A*En.boxMargin,Math.max),p.updateVal(ni.data,"starty",s-A*En.boxMargin,Math.min),p.updateVal(ni.data,"stopy",d+A*En.boxMargin,Math.max))}}this.sequenceItems.forEach(b()),this.activations.forEach(b("activation"))},insert:function(i,s,u,d){const p=li.getMin(i,u),v=li.getMax(i,u),b=li.getMin(s,d),y=li.getMax(s,d);this.updateVal(ni.data,"startx",p,Math.min),this.updateVal(ni.data,"starty",b,Math.min),this.updateVal(ni.data,"stopx",v,Math.max),this.updateVal(ni.data,"stopy",y,Math.max),this.updateBounds(p,b,v,y)},newActivation:function(i,s,u){const d=u[i.from.actor],p=bJ(i.from.actor).length||0,v=d.x+d.width/2+(p-1)*En.activationWidth/2;this.activations.push({startx:v,starty:this.verticalPos+2,stopx:v+En.activationWidth,stopy:void 0,actor:i.from.actor,anchored:Zf.anchorElement(s)})},endActivation:function(i){const s=this.activations.map(function(u){return u.actor}).lastIndexOf(i.from.actor);return this.activations.splice(s,1)[0]},createLoop:function(i={message:void 0,wrap:!1,width:void 0},s){return{startx:void 0,starty:this.verticalPos,stopx:void 0,stopy:void 0,title:i.message,wrap:i.wrap,width:i.width,height:0,fill:s}},newLoop:function(i={message:void 0,wrap:!1,width:void 0},s){this.sequenceItems.push(this.createLoop(i,s))},endLoop:function(){return this.sequenceItems.pop()},isLoopOverlap:function(){return this.sequenceItems.length?this.sequenceItems[this.sequenceItems.length-1].overlap:!1},addSectionToLoop:function(i){const s=this.sequenceItems.pop();s.sections=s.sections||[],s.sectionTitles=s.sectionTitles||[],s.sections.push({y:ni.getVerticalPos(),height:0}),s.sectionTitles.push(i),this.sequenceItems.push(s)},saveVerticalPos:function(){this.isLoopOverlap()&&(this.savedVerticalPos=this.verticalPos)},resetVerticalPos:function(){this.isLoopOverlap()&&(this.verticalPos=this.savedVerticalPos)},bumpVerticalPos:function(i){this.verticalPos=this.verticalPos+i,this.data.stopy=li.getMax(this.data.stopy,this.verticalPos)},getVerticalPos:function(){return this.verticalPos},getBounds:function(){return{bounds:this.data,models:this.models}}},lin=async function(i,s){ni.bumpVerticalPos(En.boxMargin),s.height=En.boxMargin,s.starty=ni.getVerticalPos();const u=qC();u.x=s.startx,u.y=s.starty,u.width=s.width||En.width,u.class="note";const d=i.append("g"),p=Zf.drawRect(d,u),v=zbe();v.x=s.startx,v.y=s.starty,v.width=u.width,v.dy="1em",v.text=s.message,v.class="noteText",v.fontFamily=En.noteFontFamily,v.fontSize=En.noteFontSize,v.fontWeight=En.noteFontWeight,v.anchor=En.noteAlign,v.textMargin=En.noteMargin,v.valign="center";const b=Dv(v.text)?await pJ(d,v):YD(d,v),y=Math.round(b.map(T=>(T._groups||T)[0][0].getBBox().height).reduce((T,_)=>T+_));p.attr("height",y+2*En.noteMargin),s.height+=y+2*En.noteMargin,ni.bumpVerticalPos(y+2*En.noteMargin),s.stopy=s.starty+y+2*En.noteMargin,s.stopx=s.startx+u.width,ni.insert(s.startx,s.starty,s.stopx,s.stopy),ni.models.addNote(s)},eS=i=>({fontFamily:i.messageFontFamily,fontSize:i.messageFontSize,fontWeight:i.messageFontWeight}),XD=i=>({fontFamily:i.noteFontFamily,fontSize:i.noteFontSize,fontWeight:i.noteFontWeight}),Cve=i=>({fontFamily:i.actorFontFamily,fontSize:i.actorFontSize,fontWeight:i.actorFontWeight});async function hin(i,s){ni.bumpVerticalPos(10);const{startx:u,stopx:d,message:p}=s,v=li.splitBreaks(p).length,b=Dv(p),y=b?await HF(p,qt()):Ao.calculateTextDimensions(p,eS(En));if(!b){const P=y.height/v;s.height+=P,ni.bumpVerticalPos(P)}let T,_=y.height-10;const A=y.width;if(u===d){T=ni.getVerticalPos()+_,En.rightAngles||(_+=En.boxMargin,T=ni.getVerticalPos()+_),_+=30;const P=li.getMax(A/2,En.width/2);ni.insert(u-P,ni.getVerticalPos()-10+_,d+P,ni.getVerticalPos()+30+_)}else _+=En.boxMargin,T=ni.getVerticalPos()+_,ni.insert(u,T-10,d,T);return ni.bumpVerticalPos(_),s.height+=_,s.stopy=s.starty+s.height,ni.insert(s.fromBounds,s.starty,s.toBounds,s.stopy),T}const fin=async function(i,s,u,d){const{startx:p,stopx:v,starty:b,message:y,type:T,sequenceIndex:_,sequenceVisible:A}=s,P=Ao.calculateTextDimensions(y,eS(En)),R=zbe();R.x=p,R.y=b+10,R.width=v-p,R.class="messageText",R.dy="1em",R.text=y,R.fontFamily=En.messageFontFamily,R.fontSize=En.messageFontSize,R.fontWeight=En.messageFontWeight,R.anchor=En.messageAlign,R.valign="center",R.textMargin=En.wrapPadding,R.tspan=!1,Dv(R.text)?await pJ(i,R,{startx:p,stopx:v,starty:u}):YD(i,R);const F=P.width;let j;p===v?En.rightAngles?j=i.append("path").attr("d",`M  ${p},${u} H ${p+li.getMax(En.width/2,F/2)} V ${u+25} H ${p}`):j=i.append("path").attr("d","M "+p+","+u+" C "+(p+60)+","+(u-10)+" "+(p+60)+","+(u+30)+" "+p+","+(u+20)):(j=i.append("line"),j.attr("x1",p),j.attr("y1",u),j.attr("x2",v),j.attr("y2",u)),T===d.db.LINETYPE.DOTTED||T===d.db.LINETYPE.DOTTED_CROSS||T===d.db.LINETYPE.DOTTED_POINT||T===d.db.LINETYPE.DOTTED_OPEN?(j.style("stroke-dasharray","3, 3"),j.attr("class","messageLine1")):j.attr("class","messageLine0");let K="";En.arrowMarkerAbsolute&&(K=window.location.protocol+"//"+window.location.host+window.location.pathname+window.location.search,K=K.replace(/\(/g,"\\("),K=K.replace(/\)/g,"\\)")),j.attr("stroke-width",2),j.attr("stroke","none"),j.style("fill","none"),(T===d.db.LINETYPE.SOLID||T===d.db.LINETYPE.DOTTED)&&j.attr("marker-end","url("+K+"#arrowhead)"),(T===d.db.LINETYPE.SOLID_POINT||T===d.db.LINETYPE.DOTTED_POINT)&&j.attr("marker-end","url("+K+"#filled-head)"),(T===d.db.LINETYPE.SOLID_CROSS||T===d.db.LINETYPE.DOTTED_CROSS)&&j.attr("marker-end","url("+K+"#crosshead)"),(A||En.showSequenceNumbers)&&(j.attr("marker-start","url("+K+"#sequencenumber)"),i.append("text").attr("x",p).attr("y",u+4).attr("font-family","sans-serif").attr("font-size","12px").attr("text-anchor","middle").attr("class","sequenceNumber").text(_))},din=async function(i,s,u,d,p,v,b){let y=0,T=0,_,A=0;for(const P of d){const R=s[P],F=R.box;_&&_!=F&&(b||ni.models.addBox(_),T+=En.boxMargin+_.margin),F&&F!=_&&(b||(F.x=y+T,F.y=p),T+=F.margin),R.width=R.width||En.width,R.height=li.getMax(R.height||En.height,En.height),R.margin=R.margin||En.actorMargin,A=li.getMax(A,R.height),u[R.name]&&(T+=R.width/2),R.x=y+T,R.starty=ni.getVerticalPos(),ni.insert(R.x,p,R.x+R.width,R.height),y+=R.width+T,R.box&&(R.box.width=y+F.margin-R.box.x),T=R.margin,_=R.box,ni.models.addActor(R)}_&&!b&&ni.models.addBox(_),ni.bumpVerticalPos(A)},Sve=async function(i,s,u,d){if(d){let p=0;ni.bumpVerticalPos(En.boxMargin*2);for(const v of u){const b=s[v];b.stopy||(b.stopy=ni.getVerticalPos());const y=await Zf.drawActor(i,b,En,!0);p=li.getMax(p,y)}ni.bumpVerticalPos(p+En.boxMargin)}else for(const p of u){const v=s[p];await Zf.drawActor(i,v,En,!1)}},VGe=function(i,s,u,d){let p=0,v=0;for(const b of u){const y=s[b],T=min(y),_=Zf.drawPopup(i,y,T,En,En.forceMenus,d);_.height>p&&(p=_.height),_.width+y.x>v&&(v=_.width+y.x)}return{maxHeight:p,maxWidth:v}},UGe=function(i){id(En,i),i.fontFamily&&(En.actorFontFamily=En.noteFontFamily=En.messageFontFamily=i.fontFamily),i.fontSize&&(En.actorFontSize=En.noteFontSize=En.messageFontSize=i.fontSize),i.fontWeight&&(En.actorFontWeight=En.noteFontWeight=En.messageFontWeight=i.fontWeight)},bJ=function(i){return ni.activations.filter(function(s){return s.actor===i})},GGe=function(i,s){const u=s[i],d=bJ(i),p=d.reduce(function(b,y){return li.getMin(b,y.startx)},u.x+u.width/2-1),v=d.reduce(function(b,y){return li.getMax(b,y.stopx)},u.x+u.width/2+1);return[p,v]};function a5(i,s,u,d,p){ni.bumpVerticalPos(u);let v=d;if(s.id&&s.message&&i[s.id]){const b=i[s.id].width,y=eS(En);s.message=Ao.wrapLabel(`[${s.message}]`,b-2*En.wrapPadding,y),s.width=b,s.wrap=!0;const T=Ao.calculateTextDimensions(s.message,y),_=li.getMax(T.height,En.labelBoxHeight);v=d+_,Xe.debug(`${_} - ${s.message}`)}p(s),ni.bumpVerticalPos(v)}function gin(i,s,u,d,p,v,b){function y(_,A){_.x<p[i.from].x?(ni.insert(s.stopx-A,s.starty,s.startx,s.stopy+_.height/2+En.noteMargin),s.stopx=s.stopx+A):(ni.insert(s.startx,s.starty,s.stopx+A,s.stopy+_.height/2+En.noteMargin),s.stopx=s.stopx-A)}function T(_,A){_.x<p[i.to].x?(ni.insert(s.startx-A,s.starty,s.stopx,s.stopy+_.height/2+En.noteMargin),s.startx=s.startx+A):(ni.insert(s.stopx,s.starty,s.startx+A,s.stopy+_.height/2+En.noteMargin),s.startx=s.startx-A)}if(v[i.to]==d){const _=p[i.to],A=_.type=="actor"?ZC/2+3:_.width/2+3;y(_,A),_.starty=u-_.height/2,ni.bumpVerticalPos(_.height/2)}else if(b[i.from]==d){const _=p[i.from];if(En.mirrorActors){const A=_.type=="actor"?ZC/2:_.width/2;T(_,A)}_.stopy=u-_.height/2,ni.bumpVerticalPos(_.height/2)}else if(b[i.to]==d){const _=p[i.to];if(En.mirrorActors){const A=_.type=="actor"?ZC/2+3:_.width/2+3;y(_,A)}_.stopy=u-_.height/2,ni.bumpVerticalPos(_.height/2)}}const pin=async function(i,s,u,d){const{securityLevel:p,sequence:v}=qt();En=v;let b;p==="sandbox"&&(b=Ir("#i"+s));const y=Ir(p==="sandbox"?b.nodes()[0].contentDocument.body:"body"),T=p==="sandbox"?b.nodes()[0].contentDocument:document;ni.init(),Xe.debug(d.db);const _=p==="sandbox"?y.select(`[id="${s}"]`):Ir(`[id="${s}"]`),A=d.db.getActors(),P=d.db.getCreatedActors(),R=d.db.getDestroyedActors(),F=d.db.getBoxes();let j=d.db.getActorKeys();const K=d.db.getMessages(),ee=d.db.getDiagramTitle(),ie=d.db.hasAtLeastOneBox(),oe=d.db.hasAtLeastOneBoxWithTitle(),pe=await bin(A,K,d);if(En.height=await vin(A,pe,F),Zf.insertComputerIcon(_),Zf.insertDatabaseIcon(_),Zf.insertClockIcon(_),ie&&(ni.bumpVerticalPos(En.boxMargin),oe&&ni.bumpVerticalPos(F[0].textMaxHeight)),En.hideUnusedParticipants===!0){const Se=new Set;K.forEach(Ce=>{Se.add(Ce.from),Se.add(Ce.to)}),j=j.filter(Ce=>Se.has(Ce))}await din(_,A,P,j,0,K,!1);const be=await xin(K,A,pe,d);Zf.insertArrowHead(_),Zf.insertArrowCrossHead(_),Zf.insertArrowFilledHead(_),Zf.insertSequenceNumber(_);function ae(Se,Ce){const ke=ni.endActivation(Se);ke.starty+18>Ce&&(ke.starty=Ce-6,Ce+=12),Zf.drawActivation(_,ke,Ce,En,bJ(Se.from.actor).length),ni.insert(ke.startx,Ce-10,ke.stopx,Ce)}let ne=1,se=1;const de=[],X=[];let ge=0;for(const Se of K){let Ce,ke,Ke;switch(Se.type){case d.db.LINETYPE.NOTE:ni.resetVerticalPos(),ke=Se.noteModel,await lin(_,ke);break;case d.db.LINETYPE.ACTIVE_START:ni.newActivation(Se,_,A);break;case d.db.LINETYPE.ACTIVE_END:ae(Se,ni.getVerticalPos());break;case d.db.LINETYPE.LOOP_START:a5(be,Se,En.boxMargin,En.boxMargin+En.boxTextMargin,Ft=>ni.newLoop(Ft));break;case d.db.LINETYPE.LOOP_END:Ce=ni.endLoop(),await Zf.drawLoop(_,Ce,"loop",En),ni.bumpVerticalPos(Ce.stopy-ni.getVerticalPos()),ni.models.addLoop(Ce);break;case d.db.LINETYPE.RECT_START:a5(be,Se,En.boxMargin,En.boxMargin,Ft=>ni.newLoop(void 0,Ft.message));break;case d.db.LINETYPE.RECT_END:Ce=ni.endLoop(),X.push(Ce),ni.models.addLoop(Ce),ni.bumpVerticalPos(Ce.stopy-ni.getVerticalPos());break;case d.db.LINETYPE.OPT_START:a5(be,Se,En.boxMargin,En.boxMargin+En.boxTextMargin,Ft=>ni.newLoop(Ft));break;case d.db.LINETYPE.OPT_END:Ce=ni.endLoop(),await Zf.drawLoop(_,Ce,"opt",En),ni.bumpVerticalPos(Ce.stopy-ni.getVerticalPos()),ni.models.addLoop(Ce);break;case d.db.LINETYPE.ALT_START:a5(be,Se,En.boxMargin,En.boxMargin+En.boxTextMargin,Ft=>ni.newLoop(Ft));break;case d.db.LINETYPE.ALT_ELSE:a5(be,Se,En.boxMargin+En.boxTextMargin,En.boxMargin,Ft=>ni.addSectionToLoop(Ft));break;case d.db.LINETYPE.ALT_END:Ce=ni.endLoop(),await Zf.drawLoop(_,Ce,"alt",En),ni.bumpVerticalPos(Ce.stopy-ni.getVerticalPos()),ni.models.addLoop(Ce);break;case d.db.LINETYPE.PAR_START:case d.db.LINETYPE.PAR_OVER_START:a5(be,Se,En.boxMargin,En.boxMargin+En.boxTextMargin,Ft=>ni.newLoop(Ft)),ni.saveVerticalPos();break;case d.db.LINETYPE.PAR_AND:a5(be,Se,En.boxMargin+En.boxTextMargin,En.boxMargin,Ft=>ni.addSectionToLoop(Ft));break;case d.db.LINETYPE.PAR_END:Ce=ni.endLoop(),await Zf.drawLoop(_,Ce,"par",En),ni.bumpVerticalPos(Ce.stopy-ni.getVerticalPos()),ni.models.addLoop(Ce);break;case d.db.LINETYPE.AUTONUMBER:ne=Se.message.start||ne,se=Se.message.step||se,Se.message.visible?d.db.enableSequenceNumbers():d.db.disableSequenceNumbers();break;case d.db.LINETYPE.CRITICAL_START:a5(be,Se,En.boxMargin,En.boxMargin+En.boxTextMargin,Ft=>ni.newLoop(Ft));break;case d.db.LINETYPE.CRITICAL_OPTION:a5(be,Se,En.boxMargin+En.boxTextMargin,En.boxMargin,Ft=>ni.addSectionToLoop(Ft));break;case d.db.LINETYPE.CRITICAL_END:Ce=ni.endLoop(),await Zf.drawLoop(_,Ce,"critical",En),ni.bumpVerticalPos(Ce.stopy-ni.getVerticalPos()),ni.models.addLoop(Ce);break;case d.db.LINETYPE.BREAK_START:a5(be,Se,En.boxMargin,En.boxMargin+En.boxTextMargin,Ft=>ni.newLoop(Ft));break;case d.db.LINETYPE.BREAK_END:Ce=ni.endLoop(),await Zf.drawLoop(_,Ce,"break",En),ni.bumpVerticalPos(Ce.stopy-ni.getVerticalPos()),ni.models.addLoop(Ce);break;default:try{Ke=Se.msgModel,Ke.starty=ni.getVerticalPos(),Ke.sequenceIndex=ne,Ke.sequenceVisible=d.db.showSequenceNumbers();const Ft=await hin(_,Ke);gin(Se,Ke,Ft,ge,A,P,R),de.push({messageModel:Ke,lineStartY:Ft}),ni.models.addMessage(Ke)}catch(Ft){Xe.error("error while drawing message",Ft)}}[d.db.LINETYPE.SOLID_OPEN,d.db.LINETYPE.DOTTED_OPEN,d.db.LINETYPE.SOLID,d.db.LINETYPE.DOTTED,d.db.LINETYPE.SOLID_CROSS,d.db.LINETYPE.DOTTED_CROSS,d.db.LINETYPE.SOLID_POINT,d.db.LINETYPE.DOTTED_POINT].includes(Se.type)&&(ne=ne+se),ge++}Xe.debug("createdActors",P),Xe.debug("destroyedActors",R),await Sve(_,A,j,!1);for(const Se of de)await fin(_,Se.messageModel,Se.lineStartY,d);En.mirrorActors&&await Sve(_,A,j,!0),X.forEach(Se=>Zf.drawBackgroundRect(_,Se)),zGe(_,A,j,En);for(const Se of ni.models.boxes)Se.height=ni.getVerticalPos()-Se.y,ni.insert(Se.x,Se.y,Se.x+Se.width,Se.height),Se.startx=Se.x,Se.starty=Se.y,Se.stopx=Se.startx+Se.width,Se.stopy=Se.starty+Se.height,Se.stroke="rgb(0,0,0, 0.5)",await Zf.drawBox(_,Se,En);ie&&ni.bumpVerticalPos(En.boxMargin);const W=VGe(_,A,j,T),{bounds:xe}=ni.getBounds();let U=xe.stopy-xe.starty;U<W.maxHeight&&(U=W.maxHeight);let Fe=U+2*En.diagramMarginY;En.mirrorActors&&(Fe=Fe-En.boxMargin+En.bottomMarginAdj);let Pe=xe.stopx-xe.startx;Pe<W.maxWidth&&(Pe=W.maxWidth);const je=Pe+2*En.diagramMarginX;ee&&_.append("text").text(ee).attr("x",(xe.stopx-xe.startx)/2-2*En.diagramMarginX).attr("y",-25),Ng(_,Fe,je,En.useMaxWidth);const Ie=ee?40:0;_.attr("viewBox",xe.startx-En.diagramMarginX+" -"+(En.diagramMarginY+Ie)+" "+je+" "+(Fe+Ie)),Xe.debug("models:",ni.models)};async function bin(i,s,u){const d={};for(const p of s)if(i[p.to]&&i[p.from]){const v=i[p.to];if(p.placement===u.db.PLACEMENT.LEFTOF&&!v.prevActor||p.placement===u.db.PLACEMENT.RIGHTOF&&!v.nextActor)continue;const b=p.placement!==void 0,y=!b,T=b?XD(En):eS(En),_=p.wrap?Ao.wrapLabel(p.message,En.width-2*En.wrapPadding,T):p.message,P=(Dv(_)?await HF(p.message,qt()):Ao.calculateTextDimensions(_,T)).width+2*En.wrapPadding;y&&p.from===v.nextActor?d[p.to]=li.getMax(d[p.to]||0,P):y&&p.from===v.prevActor?d[p.from]=li.getMax(d[p.from]||0,P):y&&p.from===p.to?(d[p.from]=li.getMax(d[p.from]||0,P/2),d[p.to]=li.getMax(d[p.to]||0,P/2)):p.placement===u.db.PLACEMENT.RIGHTOF?d[p.from]=li.getMax(d[p.from]||0,P):p.placement===u.db.PLACEMENT.LEFTOF?d[v.prevActor]=li.getMax(d[v.prevActor]||0,P):p.placement===u.db.PLACEMENT.OVER&&(v.prevActor&&(d[v.prevActor]=li.getMax(d[v.prevActor]||0,P/2)),v.nextActor&&(d[p.from]=li.getMax(d[p.from]||0,P/2)))}return Xe.debug("maxMessageWidthPerActor:",d),d}const min=function(i){let s=0;const u=Cve(En);for(const d in i.links){const v=Ao.calculateTextDimensions(d,u).width+2*En.wrapPadding+2*En.boxMargin;s<v&&(s=v)}return s};async function vin(i,s,u){let d=0;for(const v of Object.keys(i)){const b=i[v];b.wrap&&(b.description=Ao.wrapLabel(b.description,En.width-2*En.wrapPadding,Cve(En)));const y=Dv(b.description)?await HF(b.description,qt()):Ao.calculateTextDimensions(b.description,Cve(En));b.width=b.wrap?En.width:li.getMax(En.width,y.width+2*En.wrapPadding),b.height=b.wrap?li.getMax(y.height,En.height):En.height,d=li.getMax(d,b.height)}for(const v in s){const b=i[v];if(!b)continue;const y=i[b.nextActor];if(!y){const P=s[v]+En.actorMargin-b.width/2;b.margin=li.getMax(P,En.actorMargin);continue}const _=s[v]+En.actorMargin-b.width/2-y.width/2;b.margin=li.getMax(_,En.actorMargin)}let p=0;return u.forEach(v=>{const b=eS(En);let y=v.actorKeys.reduce((A,P)=>A+=i[P].width+(i[P].margin||0),0);y-=2*En.boxTextMargin,v.wrap&&(v.name=Ao.wrapLabel(v.name,y-2*En.wrapPadding,b));const T=Ao.calculateTextDimensions(v.name,b);p=li.getMax(T.height,p);const _=li.getMax(y,T.width+2*En.wrapPadding);if(v.margin=En.boxTextMargin,y<_){const A=(_-y)/2;v.margin+=A}}),u.forEach(v=>v.textMaxHeight=p),li.getMax(d,En.height)}const win=async function(i,s,u){const d=s[i.from].x,p=s[i.to].x,v=i.wrap&&i.message;let b=Dv(i.message)?await HF(i.message,qt()):Ao.calculateTextDimensions(v?Ao.wrapLabel(i.message,En.width,XD(En)):i.message,XD(En));const y={width:v?En.width:li.getMax(En.width,b.width+2*En.noteMargin),height:0,startx:s[i.from].x,stopx:0,starty:0,stopy:0,message:i.message};return i.placement===u.db.PLACEMENT.RIGHTOF?(y.width=v?li.getMax(En.width,b.width):li.getMax(s[i.from].width/2+s[i.to].width/2,b.width+2*En.noteMargin),y.startx=d+(s[i.from].width+En.actorMargin)/2):i.placement===u.db.PLACEMENT.LEFTOF?(y.width=v?li.getMax(En.width,b.width+2*En.noteMargin):li.getMax(s[i.from].width/2+s[i.to].width/2,b.width+2*En.noteMargin),y.startx=d-y.width+(s[i.from].width-En.actorMargin)/2):i.to===i.from?(b=Ao.calculateTextDimensions(v?Ao.wrapLabel(i.message,li.getMax(En.width,s[i.from].width),XD(En)):i.message,XD(En)),y.width=v?li.getMax(En.width,s[i.from].width):li.getMax(s[i.from].width,En.width,b.width+2*En.noteMargin),y.startx=d+(s[i.from].width-y.width)/2):(y.width=Math.abs(d+s[i.from].width/2-(p+s[i.to].width/2))+En.actorMargin,y.startx=d<p?d+s[i.from].width/2-En.actorMargin/2:p+s[i.to].width/2-En.actorMargin/2),v&&(y.message=Ao.wrapLabel(i.message,y.width-2*En.wrapPadding,XD(En))),Xe.debug(`NM:[${y.startx},${y.stopx},${y.starty},${y.stopy}:${y.width},${y.height}=${i.message}]`),y},yin=function(i,s,u){if(![u.db.LINETYPE.SOLID_OPEN,u.db.LINETYPE.DOTTED_OPEN,u.db.LINETYPE.SOLID,u.db.LINETYPE.DOTTED,u.db.LINETYPE.SOLID_CROSS,u.db.LINETYPE.DOTTED_CROSS,u.db.LINETYPE.SOLID_POINT,u.db.LINETYPE.DOTTED_POINT].includes(i.type))return{};const[d,p]=GGe(i.from,s),[v,b]=GGe(i.to,s),y=d<=v,T=y?p:d;let _=y?v:b;const A=Math.abs(v-b)>2,P=K=>y?-K:K;i.from===i.to?_=T:(i.activate&&!A&&(_+=P(En.activationWidth/2-1)),[u.db.LINETYPE.SOLID_OPEN,u.db.LINETYPE.DOTTED_OPEN].includes(i.type)||(_+=P(3)));const R=[d,p,v,b],F=Math.abs(T-_);i.wrap&&i.message&&(i.message=Ao.wrapLabel(i.message,li.getMax(F+2*En.wrapPadding,En.width),eS(En)));const j=Ao.calculateTextDimensions(i.message,eS(En));return{width:li.getMax(i.wrap?0:j.width+2*En.wrapPadding,F+2*En.wrapPadding,En.width),height:0,startx:T,stopx:_,starty:0,stopy:0,message:i.message,type:i.type,wrap:i.wrap,fromBounds:Math.min.apply(null,R),toBounds:Math.max.apply(null,R)}},xin=async function(i,s,u,d){const p={},v=[];let b,y,T;for(const _ of i){switch(_.id=Ao.random({length:10}),_.type){case d.db.LINETYPE.LOOP_START:case d.db.LINETYPE.ALT_START:case d.db.LINETYPE.OPT_START:case d.db.LINETYPE.PAR_START:case d.db.LINETYPE.PAR_OVER_START:case d.db.LINETYPE.CRITICAL_START:case d.db.LINETYPE.BREAK_START:v.push({id:_.id,msg:_.message,from:Number.MAX_SAFE_INTEGER,to:Number.MIN_SAFE_INTEGER,width:0});break;case d.db.LINETYPE.ALT_ELSE:case d.db.LINETYPE.PAR_AND:case d.db.LINETYPE.CRITICAL_OPTION:_.message&&(b=v.pop(),p[b.id]=b,p[_.id]=b,v.push(b));break;case d.db.LINETYPE.LOOP_END:case d.db.LINETYPE.ALT_END:case d.db.LINETYPE.OPT_END:case d.db.LINETYPE.PAR_END:case d.db.LINETYPE.CRITICAL_END:case d.db.LINETYPE.BREAK_END:b=v.pop(),p[b.id]=b;break;case d.db.LINETYPE.ACTIVE_START:{const P=s[_.from?_.from.actor:_.to.actor],R=bJ(_.from?_.from.actor:_.to.actor).length,F=P.x+P.width/2+(R-1)*En.activationWidth/2,j={startx:F,stopx:F+En.activationWidth,actor:_.from.actor,enabled:!0};ni.activations.push(j)}break;case d.db.LINETYPE.ACTIVE_END:{const P=ni.activations.map(R=>R.actor).lastIndexOf(_.from.actor);delete ni.activations.splice(P,1)[0]}break}_.placement!==void 0?(y=await win(_,s,d),_.noteModel=y,v.forEach(P=>{b=P,b.from=li.getMin(b.from,y.startx),b.to=li.getMax(b.to,y.startx+y.width),b.width=li.getMax(b.width,Math.abs(b.from-b.to))-En.labelBoxWidth})):(T=yin(_,s,d),_.msgModel=T,T.startx&&T.stopx&&v.length>0&&v.forEach(P=>{if(b=P,T.startx===T.stopx){const R=s[_.from],F=s[_.to];b.from=li.getMin(R.x-T.width/2,R.x-R.width/2,b.from),b.to=li.getMax(F.x+T.width/2,F.x+R.width/2,b.to),b.width=li.getMax(b.width,Math.abs(b.to-b.from))-En.labelBoxWidth}else b.from=li.getMin(T.startx,b.from),b.to=li.getMax(T.stopx,b.to),b.width=li.getMax(b.width,T.width)-En.labelBoxWidth}))}return ni.activations=[],Xe.debug("Loop type widths:",p),p},kin=Object.freeze(Object.defineProperty({__proto__:null,diagram:{parser:yrn,db:FGe,renderer:{bounds:ni,drawActors:Sve,drawActorsPopup:VGe,setConf:UGe,draw:pin},styles:Urn,init:({wrap:i})=>{FGe.setWrap(i)}}},Symbol.toStringTag,{value:"Module"}));var _ve=function(){var i=function(ao,Tr,Fn,qn){for(Fn=Fn||{},qn=ao.length;qn--;Fn[ao[qn]]=Tr);return Fn},s=[1,17],u=[1,18],d=[1,19],p=[1,39],v=[1,40],b=[1,25],y=[1,23],T=[1,24],_=[1,31],A=[1,32],P=[1,33],R=[1,34],F=[1,35],j=[1,36],K=[1,26],ee=[1,27],ie=[1,28],oe=[1,29],pe=[1,43],be=[1,30],ae=[1,42],ne=[1,44],se=[1,41],de=[1,45],X=[1,9],ge=[1,8,9],W=[1,56],xe=[1,57],U=[1,58],Fe=[1,59],Pe=[1,60],je=[1,61],Ie=[1,62],Se=[1,8,9,39],Ce=[1,74],ke=[1,8,9,12,13,21,37,39,42,59,60,61,62,63,64,65,70,72],Ke=[1,8,9,12,13,19,21,37,39,42,46,59,60,61,62,63,64,65,70,72,74,80,95,97,98],Ft=[13,74,80,95,97,98],Ne=[13,64,65,74,80,95,97,98],gn=[13,59,60,61,62,63,74,80,95,97,98],_t=[1,93],Et=[1,110],Gt=[1,108],ln=[1,102],xt=[1,103],Pt=[1,104],Qe=[1,105],Dt=[1,106],kt=[1,107],On=[1,109],ht=[1,8,9,37,39,42],zr=[1,8,9,21],yt=[1,8,9,78],ji=[1,8,9,21,73,74,78,80,81,82,83,84,85],xi={trace:function(){},yy:{},symbols_:{error:2,start:3,mermaidDoc:4,statements:5,graphConfig:6,CLASS_DIAGRAM:7,NEWLINE:8,EOF:9,statement:10,classLabel:11,SQS:12,STR:13,SQE:14,namespaceName:15,alphaNumToken:16,className:17,classLiteralName:18,GENERICTYPE:19,relationStatement:20,LABEL:21,namespaceStatement:22,classStatement:23,memberStatement:24,annotationStatement:25,clickStatement:26,styleStatement:27,cssClassStatement:28,noteStatement:29,direction:30,acc_title:31,acc_title_value:32,acc_descr:33,acc_descr_value:34,acc_descr_multiline_value:35,namespaceIdentifier:36,STRUCT_START:37,classStatements:38,STRUCT_STOP:39,NAMESPACE:40,classIdentifier:41,STYLE_SEPARATOR:42,members:43,CLASS:44,ANNOTATION_START:45,ANNOTATION_END:46,MEMBER:47,SEPARATOR:48,relation:49,NOTE_FOR:50,noteText:51,NOTE:52,direction_tb:53,direction_bt:54,direction_rl:55,direction_lr:56,relationType:57,lineType:58,AGGREGATION:59,EXTENSION:60,COMPOSITION:61,DEPENDENCY:62,LOLLIPOP:63,LINE:64,DOTTED_LINE:65,CALLBACK:66,LINK:67,LINK_TARGET:68,CLICK:69,CALLBACK_NAME:70,CALLBACK_ARGS:71,HREF:72,STYLE:73,ALPHA:74,stylesOpt:75,CSSCLASS:76,style:77,COMMA:78,styleComponent:79,NUM:80,COLON:81,UNIT:82,SPACE:83,BRKT:84,PCT:85,commentToken:86,textToken:87,graphCodeTokens:88,textNoTagsToken:89,TAGSTART:90,TAGEND:91,"==":92,"--":93,DEFAULT:94,MINUS:95,keywords:96,UNICODE_TEXT:97,BQUOTE_STR:98,$accept:0,$end:1},terminals_:{2:"error",7:"CLASS_DIAGRAM",8:"NEWLINE",9:"EOF",12:"SQS",13:"STR",14:"SQE",19:"GENERICTYPE",21:"LABEL",31:"acc_title",32:"acc_title_value",33:"acc_descr",34:"acc_descr_value",35:"acc_descr_multiline_value",37:"STRUCT_START",39:"STRUCT_STOP",40:"NAMESPACE",42:"STYLE_SEPARATOR",44:"CLASS",45:"ANNOTATION_START",46:"ANNOTATION_END",47:"MEMBER",48:"SEPARATOR",50:"NOTE_FOR",52:"NOTE",53:"direction_tb",54:"direction_bt",55:"direction_rl",56:"direction_lr",59:"AGGREGATION",60:"EXTENSION",61:"COMPOSITION",62:"DEPENDENCY",63:"LOLLIPOP",64:"LINE",65:"DOTTED_LINE",66:"CALLBACK",67:"LINK",68:"LINK_TARGET",69:"CLICK",70:"CALLBACK_NAME",71:"CALLBACK_ARGS",72:"HREF",73:"STYLE",74:"ALPHA",76:"CSSCLASS",78:"COMMA",80:"NUM",81:"COLON",82:"UNIT",83:"SPACE",84:"BRKT",85:"PCT",88:"graphCodeTokens",90:"TAGSTART",91:"TAGEND",92:"==",93:"--",94:"DEFAULT",95:"MINUS",96:"keywords",97:"UNICODE_TEXT",98:"BQUOTE_STR"},productions_:[0,[3,1],[3,1],[4,1],[6,4],[5,1],[5,2],[5,3],[11,3],[15,1],[15,2],[17,1],[17,1],[17,2],[17,2],[17,2],[10,1],[10,2],[10,1],[10,1],[10,1],[10,1],[10,1],[10,1],[10,1],[10,1],[10,1],[10,2],[10,2],[10,1],[22,4],[22,5],[36,2],[38,1],[38,2],[38,3],[23,1],[23,3],[23,4],[23,6],[41,2],[41,3],[25,4],[43,1],[43,2],[24,1],[24,2],[24,1],[24,1],[20,3],[20,4],[20,4],[20,5],[29,3],[29,2],[30,1],[30,1],[30,1],[30,1],[49,3],[49,2],[49,2],[49,1],[57,1],[57,1],[57,1],[57,1],[57,1],[58,1],[58,1],[26,3],[26,4],[26,3],[26,4],[26,4],[26,5],[26,3],[26,4],[26,4],[26,5],[26,4],[26,5],[26,5],[26,6],[27,3],[28,3],[75,1],[75,3],[77,1],[77,2],[79,1],[79,1],[79,1],[79,1],[79,1],[79,1],[79,1],[79,1],[79,1],[86,1],[86,1],[87,1],[87,1],[87,1],[87,1],[87,1],[87,1],[87,1],[89,1],[89,1],[89,1],[89,1],[16,1],[16,1],[16,1],[16,1],[18,1],[51,1]],performAction:function(Tr,Fn,qn,Un,At,wt,on){var fn=wt.length-1;switch(At){case 8:this.$=wt[fn-1];break;case 9:case 11:case 12:this.$=wt[fn];break;case 10:case 13:this.$=wt[fn-1]+wt[fn];break;case 14:case 15:this.$=wt[fn-1]+"~"+wt[fn]+"~";break;case 16:Un.addRelation(wt[fn]);break;case 17:wt[fn-1].title=Un.cleanupLabel(wt[fn]),Un.addRelation(wt[fn-1]);break;case 27:this.$=wt[fn].trim(),Un.setAccTitle(this.$);break;case 28:case 29:this.$=wt[fn].trim(),Un.setAccDescription(this.$);break;case 30:Un.addClassesToNamespace(wt[fn-3],wt[fn-1]);break;case 31:Un.addClassesToNamespace(wt[fn-4],wt[fn-1]);break;case 32:this.$=wt[fn],Un.addNamespace(wt[fn]);break;case 33:this.$=[wt[fn]];break;case 34:this.$=[wt[fn-1]];break;case 35:wt[fn].unshift(wt[fn-2]),this.$=wt[fn];break;case 37:Un.setCssClass(wt[fn-2],wt[fn]);break;case 38:Un.addMembers(wt[fn-3],wt[fn-1]);break;case 39:Un.setCssClass(wt[fn-5],wt[fn-3]),Un.addMembers(wt[fn-5],wt[fn-1]);break;case 40:this.$=wt[fn],Un.addClass(wt[fn]);break;case 41:this.$=wt[fn-1],Un.addClass(wt[fn-1]),Un.setClassLabel(wt[fn-1],wt[fn]);break;case 42:Un.addAnnotation(wt[fn],wt[fn-2]);break;case 43:this.$=[wt[fn]];break;case 44:wt[fn].push(wt[fn-1]),this.$=wt[fn];break;case 45:break;case 46:Un.addMember(wt[fn-1],Un.cleanupLabel(wt[fn]));break;case 47:break;case 48:break;case 49:this.$={id1:wt[fn-2],id2:wt[fn],relation:wt[fn-1],relationTitle1:"none",relationTitle2:"none"};break;case 50:this.$={id1:wt[fn-3],id2:wt[fn],relation:wt[fn-1],relationTitle1:wt[fn-2],relationTitle2:"none"};break;case 51:this.$={id1:wt[fn-3],id2:wt[fn],relation:wt[fn-2],relationTitle1:"none",relationTitle2:wt[fn-1]};break;case 52:this.$={id1:wt[fn-4],id2:wt[fn],relation:wt[fn-2],relationTitle1:wt[fn-3],relationTitle2:wt[fn-1]};break;case 53:Un.addNote(wt[fn],wt[fn-1]);break;case 54:Un.addNote(wt[fn]);break;case 55:Un.setDirection("TB");break;case 56:Un.setDirection("BT");break;case 57:Un.setDirection("RL");break;case 58:Un.setDirection("LR");break;case 59:this.$={type1:wt[fn-2],type2:wt[fn],lineType:wt[fn-1]};break;case 60:this.$={type1:"none",type2:wt[fn],lineType:wt[fn-1]};break;case 61:this.$={type1:wt[fn-1],type2:"none",lineType:wt[fn]};break;case 62:this.$={type1:"none",type2:"none",lineType:wt[fn]};break;case 63:this.$=Un.relationType.AGGREGATION;break;case 64:this.$=Un.relationType.EXTENSION;break;case 65:this.$=Un.relationType.COMPOSITION;break;case 66:this.$=Un.relationType.DEPENDENCY;break;case 67:this.$=Un.relationType.LOLLIPOP;break;case 68:this.$=Un.lineType.LINE;break;case 69:this.$=Un.lineType.DOTTED_LINE;break;case 70:case 76:this.$=wt[fn-2],Un.setClickEvent(wt[fn-1],wt[fn]);break;case 71:case 77:this.$=wt[fn-3],Un.setClickEvent(wt[fn-2],wt[fn-1]),Un.setTooltip(wt[fn-2],wt[fn]);break;case 72:this.$=wt[fn-2],Un.setLink(wt[fn-1],wt[fn]);break;case 73:this.$=wt[fn-3],Un.setLink(wt[fn-2],wt[fn-1],wt[fn]);break;case 74:this.$=wt[fn-3],Un.setLink(wt[fn-2],wt[fn-1]),Un.setTooltip(wt[fn-2],wt[fn]);break;case 75:this.$=wt[fn-4],Un.setLink(wt[fn-3],wt[fn-2],wt[fn]),Un.setTooltip(wt[fn-3],wt[fn-1]);break;case 78:this.$=wt[fn-3],Un.setClickEvent(wt[fn-2],wt[fn-1],wt[fn]);break;case 79:this.$=wt[fn-4],Un.setClickEvent(wt[fn-3],wt[fn-2],wt[fn-1]),Un.setTooltip(wt[fn-3],wt[fn]);break;case 80:this.$=wt[fn-3],Un.setLink(wt[fn-2],wt[fn]);break;case 81:this.$=wt[fn-4],Un.setLink(wt[fn-3],wt[fn-1],wt[fn]);break;case 82:this.$=wt[fn-4],Un.setLink(wt[fn-3],wt[fn-1]),Un.setTooltip(wt[fn-3],wt[fn]);break;case 83:this.$=wt[fn-5],Un.setLink(wt[fn-4],wt[fn-2],wt[fn]),Un.setTooltip(wt[fn-4],wt[fn-1]);break;case 84:this.$=wt[fn-2],Un.setCssStyle(wt[fn-1],wt[fn]);break;case 85:Un.setCssClass(wt[fn-1],wt[fn]);break;case 86:this.$=[wt[fn]];break;case 87:wt[fn-2].push(wt[fn]),this.$=wt[fn-2];break;case 89:this.$=wt[fn-1]+wt[fn];break}},table:[{3:1,4:2,5:3,6:4,7:[1,6],10:5,16:37,17:20,18:38,20:7,22:8,23:9,24:10,25:11,26:12,27:13,28:14,29:15,30:16,31:s,33:u,35:d,36:21,40:p,41:22,44:v,45:b,47:y,48:T,50:_,52:A,53:P,54:R,55:F,56:j,66:K,67:ee,69:ie,73:oe,74:pe,76:be,80:ae,95:ne,97:se,98:de},{1:[3]},{1:[2,1]},{1:[2,2]},{1:[2,3]},i(X,[2,5],{8:[1,46]}),{8:[1,47]},i(ge,[2,16],{21:[1,48]}),i(ge,[2,18]),i(ge,[2,19]),i(ge,[2,20]),i(ge,[2,21]),i(ge,[2,22]),i(ge,[2,23]),i(ge,[2,24]),i(ge,[2,25]),i(ge,[2,26]),{32:[1,49]},{34:[1,50]},i(ge,[2,29]),i(ge,[2,45],{49:51,57:54,58:55,13:[1,52],21:[1,53],59:W,60:xe,61:U,62:Fe,63:Pe,64:je,65:Ie}),{37:[1,63]},i(Se,[2,36],{37:[1,65],42:[1,64]}),i(ge,[2,47]),i(ge,[2,48]),{16:66,74:pe,80:ae,95:ne,97:se},{16:37,17:67,18:38,74:pe,80:ae,95:ne,97:se,98:de},{16:37,17:68,18:38,74:pe,80:ae,95:ne,97:se,98:de},{16:37,17:69,18:38,74:pe,80:ae,95:ne,97:se,98:de},{74:[1,70]},{13:[1,71]},{16:37,17:72,18:38,74:pe,80:ae,95:ne,97:se,98:de},{13:Ce,51:73},i(ge,[2,55]),i(ge,[2,56]),i(ge,[2,57]),i(ge,[2,58]),i(ke,[2,11],{16:37,18:38,17:75,19:[1,76],74:pe,80:ae,95:ne,97:se,98:de}),i(ke,[2,12],{19:[1,77]}),{15:78,16:79,74:pe,80:ae,95:ne,97:se},{16:37,17:80,18:38,74:pe,80:ae,95:ne,97:se,98:de},i(Ke,[2,112]),i(Ke,[2,113]),i(Ke,[2,114]),i(Ke,[2,115]),i([1,8,9,12,13,19,21,37,39,42,59,60,61,62,63,64,65,70,72],[2,116]),i(X,[2,6],{10:5,20:7,22:8,23:9,24:10,25:11,26:12,27:13,28:14,29:15,30:16,17:20,36:21,41:22,16:37,18:38,5:81,31:s,33:u,35:d,40:p,44:v,45:b,47:y,48:T,50:_,52:A,53:P,54:R,55:F,56:j,66:K,67:ee,69:ie,73:oe,74:pe,76:be,80:ae,95:ne,97:se,98:de}),{5:82,10:5,16:37,17:20,18:38,20:7,22:8,23:9,24:10,25:11,26:12,27:13,28:14,29:15,30:16,31:s,33:u,35:d,36:21,40:p,41:22,44:v,45:b,47:y,48:T,50:_,52:A,53:P,54:R,55:F,56:j,66:K,67:ee,69:ie,73:oe,74:pe,76:be,80:ae,95:ne,97:se,98:de},i(ge,[2,17]),i(ge,[2,27]),i(ge,[2,28]),{13:[1,84],16:37,17:83,18:38,74:pe,80:ae,95:ne,97:se,98:de},{49:85,57:54,58:55,59:W,60:xe,61:U,62:Fe,63:Pe,64:je,65:Ie},i(ge,[2,46]),{58:86,64:je,65:Ie},i(Ft,[2,62],{57:87,59:W,60:xe,61:U,62:Fe,63:Pe}),i(Ne,[2,63]),i(Ne,[2,64]),i(Ne,[2,65]),i(Ne,[2,66]),i(Ne,[2,67]),i(gn,[2,68]),i(gn,[2,69]),{8:[1,89],23:90,38:88,41:22,44:v},{16:91,74:pe,80:ae,95:ne,97:se},{43:92,47:_t},{46:[1,94]},{13:[1,95]},{13:[1,96]},{70:[1,97],72:[1,98]},{21:Et,73:Gt,74:ln,75:99,77:100,79:101,80:xt,81:Pt,82:Qe,83:Dt,84:kt,85:On},{74:[1,111]},{13:Ce,51:112},i(ge,[2,54]),i(ge,[2,117]),i(ke,[2,13]),i(ke,[2,14]),i(ke,[2,15]),{37:[2,32]},{15:113,16:79,37:[2,9],74:pe,80:ae,95:ne,97:se},i(ht,[2,40],{11:114,12:[1,115]}),i(X,[2,7]),{9:[1,116]},i(zr,[2,49]),{16:37,17:117,18:38,74:pe,80:ae,95:ne,97:se,98:de},{13:[1,119],16:37,17:118,18:38,74:pe,80:ae,95:ne,97:se,98:de},i(Ft,[2,61],{57:120,59:W,60:xe,61:U,62:Fe,63:Pe}),i(Ft,[2,60]),{39:[1,121]},{23:90,38:122,41:22,44:v},{8:[1,123],39:[2,33]},i(Se,[2,37],{37:[1,124]}),{39:[1,125]},{39:[2,43],43:126,47:_t},{16:37,17:127,18:38,74:pe,80:ae,95:ne,97:se,98:de},i(ge,[2,70],{13:[1,128]}),i(ge,[2,72],{13:[1,130],68:[1,129]}),i(ge,[2,76],{13:[1,131],71:[1,132]}),{13:[1,133]},i(ge,[2,84],{78:[1,134]}),i(yt,[2,86],{79:135,21:Et,73:Gt,74:ln,80:xt,81:Pt,82:Qe,83:Dt,84:kt,85:On}),i(ji,[2,88]),i(ji,[2,90]),i(ji,[2,91]),i(ji,[2,92]),i(ji,[2,93]),i(ji,[2,94]),i(ji,[2,95]),i(ji,[2,96]),i(ji,[2,97]),i(ji,[2,98]),i(ge,[2,85]),i(ge,[2,53]),{37:[2,10]},i(ht,[2,41]),{13:[1,136]},{1:[2,4]},i(zr,[2,51]),i(zr,[2,50]),{16:37,17:137,18:38,74:pe,80:ae,95:ne,97:se,98:de},i(Ft,[2,59]),i(ge,[2,30]),{39:[1,138]},{23:90,38:139,39:[2,34],41:22,44:v},{43:140,47:_t},i(Se,[2,38]),{39:[2,44]},i(ge,[2,42]),i(ge,[2,71]),i(ge,[2,73]),i(ge,[2,74],{68:[1,141]}),i(ge,[2,77]),i(ge,[2,78],{13:[1,142]}),i(ge,[2,80],{13:[1,144],68:[1,143]}),{21:Et,73:Gt,74:ln,77:145,79:101,80:xt,81:Pt,82:Qe,83:Dt,84:kt,85:On},i(ji,[2,89]),{14:[1,146]},i(zr,[2,52]),i(ge,[2,31]),{39:[2,35]},{39:[1,147]},i(ge,[2,75]),i(ge,[2,79]),i(ge,[2,81]),i(ge,[2,82],{68:[1,148]}),i(yt,[2,87],{79:135,21:Et,73:Gt,74:ln,80:xt,81:Pt,82:Qe,83:Dt,84:kt,85:On}),i(ht,[2,8]),i(Se,[2,39]),i(ge,[2,83])],defaultActions:{2:[2,1],3:[2,2],4:[2,3],78:[2,32],113:[2,10],116:[2,4],126:[2,44],139:[2,35]},parseError:function(Tr,Fn){if(Fn.recoverable)this.trace(Tr);else{var qn=new Error(Tr);throw qn.hash=Fn,qn}},parse:function(Tr){var Fn=this,qn=[0],Un=[],At=[null],wt=[],on=this.table,fn="",An=0,oo=0,jo=2,$o=1,Pa=wt.slice.call(arguments,1),wo=Object.create(this.lexer),_s={yy:{}};for(var tl in this.yy)Object.prototype.hasOwnProperty.call(this.yy,tl)&&(_s.yy[tl]=this.yy[tl]);wo.setInput(Tr,_s.yy),_s.yy.lexer=wo,_s.yy.parser=this,typeof wo.yylloc>"u"&&(wo.yylloc={});var da=wo.yylloc;wt.push(da);var j0=wo.options&&wo.options.ranges;typeof _s.yy.parseError=="function"?this.parseError=_s.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;function pm(){var ga;return ga=Un.pop()||wo.lex()||$o,typeof ga!="number"&&(ga instanceof Array&&(Un=ga,ga=Un.pop()),ga=Fn.symbols_[ga]||ga),ga}for(var Ml,Xc,Bc,ja,Ou={},Sa,Po,Fc,xa;;){if(Xc=qn[qn.length-1],this.defaultActions[Xc]?Bc=this.defaultActions[Xc]:((Ml===null||typeof Ml>"u")&&(Ml=pm()),Bc=on[Xc]&&on[Xc][Ml]),typeof Bc>"u"||!Bc.length||!Bc[0]){var Ba="";xa=[];for(Sa in on[Xc])this.terminals_[Sa]&&Sa>jo&&xa.push("'"+this.terminals_[Sa]+"'");wo.showPosition?Ba="Parse error on line "+(An+1)+`:
+`+wo.showPosition()+`
+Expecting `+xa.join(", ")+", got '"+(this.terminals_[Ml]||Ml)+"'":Ba="Parse error on line "+(An+1)+": Unexpected "+(Ml==$o?"end of input":"'"+(this.terminals_[Ml]||Ml)+"'"),this.parseError(Ba,{text:wo.match,token:this.terminals_[Ml]||Ml,line:wo.yylineno,loc:da,expected:xa})}if(Bc[0]instanceof Array&&Bc.length>1)throw new Error("Parse Error: multiple actions possible at state: "+Xc+", token: "+Ml);switch(Bc[0]){case 1:qn.push(Ml),At.push(wo.yytext),wt.push(wo.yylloc),qn.push(Bc[1]),Ml=null,oo=wo.yyleng,fn=wo.yytext,An=wo.yylineno,da=wo.yylloc;break;case 2:if(Po=this.productions_[Bc[1]][1],Ou.$=At[At.length-Po],Ou._$={first_line:wt[wt.length-(Po||1)].first_line,last_line:wt[wt.length-1].last_line,first_column:wt[wt.length-(Po||1)].first_column,last_column:wt[wt.length-1].last_column},j0&&(Ou._$.range=[wt[wt.length-(Po||1)].range[0],wt[wt.length-1].range[1]]),ja=this.performAction.apply(Ou,[fn,oo,An,_s.yy,Bc[1],At,wt].concat(Pa)),typeof ja<"u")return ja;Po&&(qn=qn.slice(0,-1*Po*2),At=At.slice(0,-1*Po),wt=wt.slice(0,-1*Po)),qn.push(this.productions_[Bc[1]][0]),At.push(Ou.$),wt.push(Ou._$),Fc=on[qn[qn.length-2]][qn[qn.length-1]],qn.push(Fc);break;case 3:return!0}}return!0}},Ma=function(){var ao={EOF:1,parseError:function(Fn,qn){if(this.yy.parser)this.yy.parser.parseError(Fn,qn);else throw new Error(Fn)},setInput:function(Tr,Fn){return this.yy=Fn||this.yy||{},this._input=Tr,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var Tr=this._input[0];this.yytext+=Tr,this.yyleng++,this.offset++,this.match+=Tr,this.matched+=Tr;var Fn=Tr.match(/(?:\r\n?|\n).*/g);return Fn?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),Tr},unput:function(Tr){var Fn=Tr.length,qn=Tr.split(/(?:\r\n?|\n)/g);this._input=Tr+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-Fn),this.offset-=Fn;var Un=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),qn.length-1&&(this.yylineno-=qn.length-1);var At=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:qn?(qn.length===Un.length?this.yylloc.first_column:0)+Un[Un.length-qn.length].length-qn[0].length:this.yylloc.first_column-Fn},this.options.ranges&&(this.yylloc.range=[At[0],At[0]+this.yyleng-Fn]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){if(this.options.backtrack_lexer)this._backtrack=!0;else return this.parseError("Lexical error on line "+(this.yylineno+1)+`. You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).
+`+this.showPosition(),{text:"",token:null,line:this.yylineno});return this},less:function(Tr){this.unput(this.match.slice(Tr))},pastInput:function(){var Tr=this.matched.substr(0,this.matched.length-this.match.length);return(Tr.length>20?"...":"")+Tr.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var Tr=this.match;return Tr.length<20&&(Tr+=this._input.substr(0,20-Tr.length)),(Tr.substr(0,20)+(Tr.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var Tr=this.pastInput(),Fn=new Array(Tr.length+1).join("-");return Tr+this.upcomingInput()+`
+`+Fn+"^"},test_match:function(Tr,Fn){var qn,Un,At;if(this.options.backtrack_lexer&&(At={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(At.yylloc.range=this.yylloc.range.slice(0))),Un=Tr[0].match(/(?:\r\n?|\n).*/g),Un&&(this.yylineno+=Un.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:Un?Un[Un.length-1].length-Un[Un.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+Tr[0].length},this.yytext+=Tr[0],this.match+=Tr[0],this.matches=Tr,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(Tr[0].length),this.matched+=Tr[0],qn=this.performAction.call(this,this.yy,this,Fn,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),qn)return qn;if(this._backtrack){for(var wt in At)this[wt]=At[wt];return!1}return!1},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var Tr,Fn,qn,Un;this._more||(this.yytext="",this.match="");for(var At=this._currentRules(),wt=0;wt<At.length;wt++)if(qn=this._input.match(this.rules[At[wt]]),qn&&(!Fn||qn[0].length>Fn[0].length)){if(Fn=qn,Un=wt,this.options.backtrack_lexer){if(Tr=this.test_match(qn,At[wt]),Tr!==!1)return Tr;if(this._backtrack){Fn=!1;continue}else return!1}else if(!this.options.flex)break}return Fn?(Tr=this.test_match(Fn,At[Un]),Tr!==!1?Tr:!1):this._input===""?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+`. Unrecognized text.
+`+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var Fn=this.next();return Fn||this.lex()},begin:function(Fn){this.conditionStack.push(Fn)},popState:function(){var Fn=this.conditionStack.length-1;return Fn>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(Fn){return Fn=this.conditionStack.length-1-Math.abs(Fn||0),Fn>=0?this.conditionStack[Fn]:"INITIAL"},pushState:function(Fn){this.begin(Fn)},stateStackSize:function(){return this.conditionStack.length},options:{},performAction:function(Fn,qn,Un,At){switch(Un){case 0:return 53;case 1:return 54;case 2:return 55;case 3:return 56;case 4:break;case 5:break;case 6:return this.begin("acc_title"),31;case 7:return this.popState(),"acc_title_value";case 8:return this.begin("acc_descr"),33;case 9:return this.popState(),"acc_descr_value";case 10:this.begin("acc_descr_multiline");break;case 11:this.popState();break;case 12:return"acc_descr_multiline_value";case 13:return 8;case 14:break;case 15:return 7;case 16:return 7;case 17:return"EDGE_STATE";case 18:this.begin("callback_name");break;case 19:this.popState();break;case 20:this.popState(),this.begin("callback_args");break;case 21:return 70;case 22:this.popState();break;case 23:return 71;case 24:this.popState();break;case 25:return"STR";case 26:this.begin("string");break;case 27:return 73;case 28:return this.begin("namespace"),40;case 29:return this.popState(),8;case 30:break;case 31:return this.begin("namespace-body"),37;case 32:return this.popState(),39;case 33:return"EOF_IN_STRUCT";case 34:return 8;case 35:break;case 36:return"EDGE_STATE";case 37:return this.begin("class"),44;case 38:return this.popState(),8;case 39:break;case 40:return this.popState(),this.popState(),39;case 41:return this.begin("class-body"),37;case 42:return this.popState(),39;case 43:return"EOF_IN_STRUCT";case 44:return"EDGE_STATE";case 45:return"OPEN_IN_STRUCT";case 46:break;case 47:return"MEMBER";case 48:return 76;case 49:return 66;case 50:return 67;case 51:return 69;case 52:return 50;case 53:return 52;case 54:return 45;case 55:return 46;case 56:return 72;case 57:this.popState();break;case 58:return"GENERICTYPE";case 59:this.begin("generic");break;case 60:this.popState();break;case 61:return"BQUOTE_STR";case 62:this.begin("bqstring");break;case 63:return 68;case 64:return 68;case 65:return 68;case 66:return 68;case 67:return 60;case 68:return 60;case 69:return 62;case 70:return 62;case 71:return 61;case 72:return 59;case 73:return 63;case 74:return 64;case 75:return 65;case 76:return 21;case 77:return 42;case 78:return 95;case 79:return"DOT";case 80:return"PLUS";case 81:return 81;case 82:return 78;case 83:return 84;case 84:return 84;case 85:return 85;case 86:return"EQUALS";case 87:return"EQUALS";case 88:return 74;case 89:return 12;case 90:return 14;case 91:return"PUNCTUATION";case 92:return 80;case 93:return 97;case 94:return 83;case 95:return 83;case 96:return 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+}
+
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+}
+
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+}
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Ce},s=[1,2],u=[1,3],d=[1,4],p=[2,4],v=[1,9],b=[1,11],y=[1,15],T=[1,16],_=[1,17],A=[1,18],P=[1,30],R=[1,19],F=[1,20],j=[1,21],K=[1,22],ee=[1,23],ie=[1,25],oe=[1,26],pe=[1,27],be=[1,28],ae=[1,29],ne=[1,32],se=[1,33],de=[1,34],X=[1,35],ge=[1,31],W=[1,4,5,15,16,18,20,21,23,24,25,26,27,28,32,34,36,37,41,44,45,46,47,50],xe=[1,4,5,13,14,15,16,18,20,21,23,24,25,26,27,28,32,34,36,37,41,44,45,46,47,50],U=[4,5,15,16,18,20,21,23,24,25,26,27,28,32,34,36,37,41,44,45,46,47,50],Fe={trace:function(){},yy:{},symbols_:{error:2,start:3,SPACE:4,NL:5,SD:6,document:7,line:8,statement:9,classDefStatement:10,cssClassStatement:11,idStatement:12,DESCR:13,"-->":14,HIDE_EMPTY:15,scale:16,WIDTH:17,COMPOSIT_STATE:18,STRUCT_START:19,STRUCT_STOP:20,STATE_DESCR:21,AS:22,ID:23,FORK:24,JOIN:25,CHOICE:26,CONCURRENT:27,note:28,notePosition:29,NOTE_TEXT:30,direction:31,acc_title:32,acc_title_value:33,acc_descr:34,acc_descr_value:35,acc_descr_multiline_value:36,classDef:37,CLASSDEF_ID:38,CLASSDEF_STYLEOPTS:39,DEFAULT:40,class:41,CLASSENTITY_IDS:42,STYLECLASS:43,direction_tb:44,direction_bt:45,direction_rl:46,direction_lr:47,eol:48,";":49,EDGE_STATE:50,STYLE_SEPARATOR:51,left_of:52,right_of:53,$accept:0,$end:1},terminals_:{2:"error",4:"SPACE",5:"NL",6:"SD",13:"DESCR",14:"-->",15:"HIDE_EMPTY",16:"scale",17:"WIDTH",18:"COMPOSIT_STATE",19:"STRUCT_START",20:"STRUCT_STOP",21:"STATE_DESCR",22:"AS",23:"ID",24:"FORK",25:"JOIN",26:"CHOICE",27:"CONCURRENT",28:"note",30:"NOTE_TEXT",32:"acc_title",33:"acc_title_value",34:"acc_descr",35:"acc_descr_value",36:"acc_descr_multiline_value",37:"classDef",38:"CLASSDEF_ID",39:"CLASSDEF_STYLEOPTS",40:"DEFAULT",41:"class",42:"CLASSENTITY_IDS",43:"STYLECLASS",44:"direction_tb",45:"direction_bt",46:"direction_rl",47:"direction_lr",49:";",50:"EDGE_STATE",51:"STYLE_SEPARATOR",52:"left_of",53:"right_of"},productions_:[0,[3,2],[3,2],[3,2],[7,0],[7,2],[8,2],[8,1],[8,1],[9,1],[9,1],[9,1],[9,2],[9,3],[9,4],[9,1],[9,2],[9,1],[9,4],[9,3],[9,6],[9,1],[9,1],[9,1],[9,1],[9,4],[9,4],[9,1],[9,2],[9,2],[9,1],[10,3],[10,3],[11,3],[31,1],[31,1],[31,1],[31,1],[48,1],[48,1],[12,1],[12,1],[12,3],[12,3],[29,1],[29,1]],performAction:function(Se,Ce,ke,Ke,Ft,Ne,gn){var 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23:this.$={stmt:"state",id:Ne[_t],type:"choice"};break;case 24:this.$={stmt:"state",id:Ke.getDividerId(),type:"divider"};break;case 25:this.$={stmt:"state",id:Ne[_t-1].trim(),note:{position:Ne[_t-2].trim(),text:Ne[_t].trim()}};break;case 28:this.$=Ne[_t].trim(),Ke.setAccTitle(this.$);break;case 29:case 30:this.$=Ne[_t].trim(),Ke.setAccDescription(this.$);break;case 31:case 32:this.$={stmt:"classDef",id:Ne[_t-1].trim(),classes:Ne[_t].trim()};break;case 33:this.$={stmt:"applyClass",id:Ne[_t-1].trim(),styleClass:Ne[_t].trim()};break;case 34:Ke.setDirection("TB"),this.$={stmt:"dir",value:"TB"};break;case 35:Ke.setDirection("BT"),this.$={stmt:"dir",value:"BT"};break;case 36:Ke.setDirection("RL"),this.$={stmt:"dir",value:"RL"};break;case 37:Ke.setDirection("LR"),this.$={stmt:"dir",value:"LR"};break;case 40:case 41:this.$={stmt:"state",id:Ne[_t].trim(),type:"default",description:""};break;case 42:this.$={stmt:"state",id:Ne[_t-2].trim(),classes:[Ne[_t].trim()],type:"default",description:""};break;case 43:this.$={stmt:"state",id:Ne[_t-2].trim(),classes:[Ne[_t].trim()],type:"default",description:""};break}},table:[{3:1,4:s,5:u,6:d},{1:[3]},{3:5,4:s,5:u,6:d},{3:6,4:s,5:u,6:d},i([1,4,5,15,16,18,21,23,24,25,26,27,28,32,34,36,37,41,44,45,46,47,50],p,{7:7}),{1:[2,1]},{1:[2,2]},{1:[2,3],4:v,5:b,8:8,9:10,10:12,11:13,12:14,15:y,16:T,18:_,21:A,23:P,24:R,25:F,26:j,27:K,28:ee,31:24,32:ie,34:oe,36:pe,37:be,41:ae,44:ne,45:se,46:de,47:X,50:ge},i(W,[2,5]),{9:36,10:12,11:13,12:14,15:y,16:T,18:_,21:A,23:P,24:R,25:F,26:j,27:K,28:ee,31:24,32:ie,34:oe,36:pe,37:be,41:ae,44:ne,45:se,46:de,47:X,50:ge},i(W,[2,7]),i(W,[2,8]),i(W,[2,9]),i(W,[2,10]),i(W,[2,11],{13:[1,37],14:[1,38]}),i(W,[2,15]),{17:[1,39]},i(W,[2,17],{19:[1,40]}),{22:[1,41]},i(W,[2,21]),i(W,[2,22]),i(W,[2,23]),i(W,[2,24]),{29:42,30:[1,43],52:[1,44],53:[1,45]},i(W,[2,27]),{33:[1,46]},{35:[1,47]},i(W,[2,30]),{38:[1,48],40:[1,49]},{42:[1,50]},i(xe,[2,40],{51:[1,51]}),i(xe,[2,41],{51:[1,52]}),i(W,[2,34]),i(W,[2,35]),i(W,[2,36]),i(W,[2,37]),i(W,[2,6]),i(W,[2,12]),{12:53,23:P,50:ge},i(W,[2,16]),i(U,p,{7:54}),{23:[1,55]},{23:[1,56]},{22:[1,57]},{23:[2,44]},{23:[2,45]},i(W,[2,28]),i(W,[2,29]),{39:[1,58]},{39:[1,59]},{43:[1,60]},{23:[1,61]},{23:[1,62]},i(W,[2,13],{13:[1,63]}),{4:v,5:b,8:8,9:10,10:12,11:13,12:14,15:y,16:T,18:_,20:[1,64],21:A,23:P,24:R,25:F,26:j,27:K,28:ee,31:24,32:ie,34:oe,36:pe,37:be,41:ae,44:ne,45:se,46:de,47:X,50:ge},i(W,[2,19],{19:[1,65]}),{30:[1,66]},{23:[1,67]},i(W,[2,31]),i(W,[2,32]),i(W,[2,33]),i(xe,[2,42]),i(xe,[2,43]),i(W,[2,14]),i(W,[2,18]),i(U,p,{7:68}),i(W,[2,25]),i(W,[2,26]),{4:v,5:b,8:8,9:10,10:12,11:13,12:14,15:y,16:T,18:_,20:[1,69],21:A,23:P,24:R,25:F,26:j,27:K,28:ee,31:24,32:ie,34:oe,36:pe,37:be,41:ae,44:ne,45:se,46:de,47:X,50:ge},i(W,[2,20])],defaultActions:{5:[2,1],6:[2,2],44:[2,44],45:[2,45]},parseError:function(Se,Ce){if(Ce.recoverable)this.trace(Se);else{var 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this.popState(),ke.yytext=ke.yytext.slice(0,-8).trim(),25;case 35:return this.popState(),ke.yytext=ke.yytext.slice(0,-10).trim(),26;case 36:return this.popState(),ke.yytext=ke.yytext.slice(0,-8).trim(),24;case 37:return this.popState(),ke.yytext=ke.yytext.slice(0,-8).trim(),25;case 38:return this.popState(),ke.yytext=ke.yytext.slice(0,-10).trim(),26;case 39:return 44;case 40:return 45;case 41:return 46;case 42:return 47;case 43:this.pushState("STATE_STRING");break;case 44:return this.pushState("STATE_ID"),"AS";case 45:return this.popState(),"ID";case 46:this.popState();break;case 47:return"STATE_DESCR";case 48:return 18;case 49:this.popState();break;case 50:return this.popState(),this.pushState("struct"),19;case 51:break;case 52:return this.popState(),20;case 53:break;case 54:return this.begin("NOTE"),28;case 55:return this.popState(),this.pushState("NOTE_ID"),52;case 56:return this.popState(),this.pushState("NOTE_ID"),53;case 57:this.popState(),this.pushState("FLOATING_NOTE");break;case 58:return this.popState(),this.pushState("FLOATING_NOTE_ID"),"AS";case 59:break;case 60:return"NOTE_TEXT";case 61:return this.popState(),"ID";case 62:return this.popState(),this.pushState("NOTE_TEXT"),23;case 63:return this.popState(),ke.yytext=ke.yytext.substr(2).trim(),30;case 64:return this.popState(),ke.yytext=ke.yytext.slice(0,-8).trim(),30;case 65:return 6;case 66:return 6;case 67:return 15;case 68:return 50;case 69:return 23;case 70:return ke.yytext=ke.yytext.trim(),13;case 71:return 14;case 72:return 27;case 73:return 51;case 74:return 5;case 75:return"INVALID"}},rules:[/^(?:default\b)/i,/^(?:.*direction\s+TB[^\n]*)/i,/^(?:.*direction\s+BT[^\n]*)/i,/^(?:.*direction\s+RL[^\n]*)/i,/^(?:.*direction\s+LR[^\n]*)/i,/^(?:%%(?!\{)[^\n]*)/i,/^(?:[^\}]%%[^\n]*)/i,/^(?:[\n]+)/i,/^(?:[\s]+)/i,/^(?:((?!\n)\s)+)/i,/^(?:#[^\n]*)/i,/^(?:%[^\n]*)/i,/^(?:scale\s+)/i,/^(?:\d+)/i,/^(?:\s+width\b)/i,/^(?:accTitle\s*:\s*)/i,/^(?:(?!\n||)*[^\n]*)/i,/^(?:accDescr\s*:\s*)/i,/^(?:(?!\n||)*[^\n]*)/i,/^(?:accDescr\s*\{\s*)/i,/^(?:[\}])/i,/^(?:[^\}]*)/i,/^(?:classDef\s+)/i,/^(?:DEFAULT\s+)/i,/^(?:\w+\s+)/i,/^(?:[^\n]*)/i,/^(?:class\s+)/i,/^(?:(\w+)+((,\s*\w+)*))/i,/^(?:[^\n]*)/i,/^(?:scale\s+)/i,/^(?:\d+)/i,/^(?:\s+width\b)/i,/^(?:state\s+)/i,/^(?:.*<<fork>>)/i,/^(?:.*<<join>>)/i,/^(?:.*<<choice>>)/i,/^(?:.*\[\[fork\]\])/i,/^(?:.*\[\[join\]\])/i,/^(?:.*\[\[choice\]\])/i,/^(?:.*direction\s+TB[^\n]*)/i,/^(?:.*direction\s+BT[^\n]*)/i,/^(?:.*direction\s+RL[^\n]*)/i,/^(?:.*direction\s+LR[^\n]*)/i,/^(?:["])/i,/^(?:\s*as\s+)/i,/^(?:[^\n\{]*)/i,/^(?:["])/i,/^(?:[^"]*)/i,/^(?:[^\n\s\{]+)/i,/^(?:\n)/i,/^(?:\{)/i,/^(?:%%(?!\{)[^\n]*)/i,/^(?:\})/i,/^(?:[\n])/i,/^(?:note\s+)/i,/^(?:left of\b)/i,/^(?:right of\b)/i,/^(?:")/i,/^(?:\s*as\s*)/i,/^(?:["])/i,/^(?:[^"]*)/i,/^(?:[^\n]*)/i,/^(?:\s*[^:\n\s\-]+)/i,/^(?:\s*:[^:\n;]+)/i,/^(?:[\s\S]*?end note\b)/i,/^(?:stateDiagram\s+)/i,/^(?:stateDiagram-v2\s+)/i,/^(?:hide empty description\b)/i,/^(?:\[\*\])/i,/^(?:[^:\n\s\-\{]+)/i,/^(?:\s*:[^:\n;]+)/i,/^(?:-->)/i,/^(?:--)/i,/^(?::::)/i,/^(?:$)/i,/^(?:.)/i],conditions:{LINE:{rules:[9,10],inclusive:!1},struct:{rules:[9,10,22,26,32,39,40,41,42,51,52,53,54,68,69,70,71,72],inclusive:!1},FLOATING_NOTE_ID:{rules:[61],inclusive:!1},FLOATING_NOTE:{rules:[58,59,60],inclusive:!1},NOTE_TEXT:{rules:[63,64],inclusive:!1},NOTE_ID:{rules:[62],inclusive:!1},NOTE:{rules:[55,56,57],inclusive:!1},CLASS_STYLE:{rules:[28],inclusive:!1},CLASS:{rules:[27],inclusive:!1},CLASSDEFID:{rules:[25],inclusive:!1},CLASSDEF:{rules:[23,24],inclusive:!1},acc_descr_multiline:{rules:[20,21],inclusive:!1},acc_descr:{rules:[18],inclusive:!1},acc_title:{rules:[16],inclusive:!1},SCALE:{rules:[13,14,30,31],inclusive:!1},ALIAS:{rules:[],inclusive:!1},STATE_ID:{rules:[45],inclusive:!1},STATE_STRING:{rules:[46,47],inclusive:!1},FORK_STATE:{rules:[],inclusive:!1},STATE:{rules:[9,10,33,34,35,36,37,38,43,44,48,49,50],inclusive:!1},ID:{rules:[9,10],inclusive:!1},INITIAL:{rules:[0,1,2,3,4,5,6,7,8,10,11,12,15,17,19,22,26,29,32,50,54,65,66,67,68,69,70,71,73,74,75],inclusive:!0}}};return Ie}();Fe.lexer=Pe;function je(){this.yy={}}return je.prototype=Fe,Fe.Parser=je,new je}();Nve.parser=Nve;const oKe=Nve,Zin="LR",esn="TB",EJ="state",Pve="relation",tsn="classDef",nsn="applyClass",XR="default",cKe="divider",Bve="[*]",uKe="start",lKe=Bve,hKe="end",fKe="color",dKe="fill",rsn="bgFill",isn=",";function gKe(){return{}}let pKe=Zin,TJ=[],QR=gKe();const bKe=()=>({relations:[],states:{},documents:{}});let CJ={root:bKe()},jg=CJ.root,JR=0,mKe=0;const ssn={LINE:0,DOTTED_LINE:1},asn={AGGREGATION:0,EXTENSION:1,COMPOSITION:2,DEPENDENCY:3},SJ=i=>JSON.parse(JSON.stringify(i)),osn=i=>{Xe.info("Setting root doc",i),TJ=i},csn=()=>TJ,_J=(i,s,u)=>{if(s.stmt===Pve)_J(i,s.state1,!0),_J(i,s.state2,!1);else if(s.stmt===EJ&&(s.id==="[*]"?(s.id=u?i.id+"_start":i.id+"_end",s.start=u):s.id=s.id.trim()),s.doc){const d=[];let p=[],v;for(v=0;v<s.doc.length;v++)if(s.doc[v].type===cKe){const b=SJ(s.doc[v]);b.doc=SJ(p),d.push(b),p=[]}else p.push(s.doc[v]);if(d.length>0&&p.length>0){const b={stmt:EJ,id:bje(),type:"divider",doc:SJ(p)};d.push(SJ(b)),s.doc=d}s.doc.forEach(b=>_J(s,b,!0))}},usn=()=>(_J({id:"root"},{id:"root",doc:TJ},!0),{id:"root",doc:TJ}),lsn=i=>{let s;i.doc?s=i.doc:s=i,Xe.info(s),vKe(!0),Xe.info("Extract",s),s.forEach(u=>{switch(u.stmt){case EJ:rS(u.id.trim(),u.type,u.doc,u.description,u.note,u.classes,u.styles,u.textStyles);break;case Pve:wKe(u.state1,u.state2,u.description);break;case tsn:yKe(u.id.trim(),u.classes);break;case nsn:$ve(u.id.trim(),u.styleClass);break}})},rS=function(i,s=XR,u=null,d=null,p=null,v=null,b=null,y=null){const T=i==null?void 0:i.trim();jg.states[T]===void 0?(Xe.info("Adding state ",T,d),jg.states[T]={id:T,descriptions:[],type:s,doc:u,note:p,classes:[],styles:[],textStyles:[]}):(jg.states[T].doc||(jg.states[T].doc=u),jg.states[T].type||(jg.states[T].type=s)),d&&(Xe.info("Setting state description",T,d),typeof d=="string"&&jve(T,d.trim()),typeof d=="object"&&d.forEach(_=>jve(T,_.trim()))),p&&(jg.states[T].note=p,jg.states[T].note.text=li.sanitizeText(jg.states[T].note.text,qt())),v&&(Xe.info("Setting state classes",T,v),(typeof v=="string"?[v]:v).forEach(A=>$ve(T,A.trim()))),b&&(Xe.info("Setting state styles",T,b),(typeof b=="string"?[b]:b).forEach(A=>ysn(T,A.trim()))),y&&(Xe.info("Setting state styles",T,b),(typeof y=="string"?[y]:y).forEach(A=>xsn(T,A.trim())))},vKe=function(i){CJ={root:bKe()},jg=CJ.root,JR=0,QR=gKe(),i||Pg()},ZR=function(i){return jg.states[i]},hsn=function(){return jg.states},fsn=function(){Xe.info("Documents = ",CJ)},dsn=function(){return jg.relations};function Fve(i=""){let s=i;return i===Bve&&(JR++,s=`${uKe}${JR}`),s}function Rve(i="",s=XR){return i===Bve?uKe:s}function gsn(i=""){let s=i;return i===lKe&&(JR++,s=`${hKe}${JR}`),s}function psn(i="",s=XR){return i===lKe?hKe:s}function bsn(i,s,u){let d=Fve(i.id.trim()),p=Rve(i.id.trim(),i.type),v=Fve(s.id.trim()),b=Rve(s.id.trim(),s.type);rS(d,p,i.doc,i.description,i.note,i.classes,i.styles,i.textStyles),rS(v,b,s.doc,s.description,s.note,s.classes,s.styles,s.textStyles),jg.relations.push({id1:d,id2:v,relationTitle:li.sanitizeText(u,qt())})}const wKe=function(i,s,u){if(typeof i=="object")bsn(i,s,u);else{const d=Fve(i.trim()),p=Rve(i),v=gsn(s.trim()),b=psn(s);rS(d,p),rS(v,b),jg.relations.push({id1:d,id2:v,title:li.sanitizeText(u,qt())})}},jve=function(i,s){const u=jg.states[i],d=s.startsWith(":")?s.replace(":","").trim():s;u.descriptions.push(li.sanitizeText(d,qt()))},msn=function(i){return i.substring(0,1)===":"?i.substr(2).trim():i.trim()},vsn=()=>(mKe++,"divider-id-"+mKe),yKe=function(i,s=""){QR[i]===void 0&&(QR[i]={id:i,styles:[],textStyles:[]});const u=QR[i];s!=null&&s.split(isn).forEach(d=>{const p=d.replace(/([^;]*);/,"$1").trim();if(d.match(fKe)){const b=p.replace(dKe,rsn).replace(fKe,dKe);u.textStyles.push(b)}u.styles.push(p)})},wsn=function(){return QR},$ve=function(i,s){i.split(",").forEach(function(u){let d=ZR(u);if(d===void 0){const p=u.trim();rS(p),d=ZR(p)}d.classes.push(s)})},ysn=function(i,s){const u=ZR(i);u!==void 0&&u.textStyles.push(s)},xsn=function(i,s){const u=ZR(i);u!==void 0&&u.textStyles.push(s)},G7={getConfig:()=>qt().state,addState:rS,clear:vKe,getState:ZR,getStates:hsn,getRelations:dsn,getClasses:wsn,getDirection:()=>pKe,addRelation:wKe,getDividerId:vsn,setDirection:i=>{pKe=i},cleanupLabel:msn,lineType:ssn,relationType:asn,logDocuments:fsn,getRootDoc:csn,setRootDoc:osn,getRootDocV2:usn,extract:lsn,trimColon:i=>i&&i[0]===":"?i.substr(1).trim():i.trim(),getAccTitle:Cp,setAccTitle:Bg,getAccDescription:_p,setAccDescription:Sp,addStyleClass:yKe,setCssClass:$ve,addDescription:jve,setDiagramTitle:cm,getDiagramTitle:Ap},xKe=i=>`
+defs #statediagram-barbEnd {
+    fill: ${i.transitionColor};
+    stroke: ${i.transitionColor};
+  }
+g.stateGroup text {
+  fill: ${i.nodeBorder};
+  stroke: none;
+  font-size: 10px;
+}
+g.stateGroup text {
+  fill: ${i.textColor};
+  stroke: none;
+  font-size: 10px;
+
+}
+g.stateGroup .state-title {
+  font-weight: bolder;
+  fill: ${i.stateLabelColor};
+}
+
+g.stateGroup rect {
+  fill: ${i.mainBkg};
+  stroke: ${i.nodeBorder};
+}
+
+g.stateGroup line {
+  stroke: ${i.lineColor};
+  stroke-width: 1;
+}
+
+.transition {
+  stroke: ${i.transitionColor};
+  stroke-width: 1;
+  fill: none;
+}
+
+.stateGroup .composit {
+  fill: ${i.background};
+  border-bottom: 1px
+}
+
+.stateGroup .alt-composit {
+  fill: #e0e0e0;
+  border-bottom: 1px
+}
+
+.state-note {
+  stroke: ${i.noteBorderColor};
+  fill: ${i.noteBkgColor};
+
+  text {
+    fill: ${i.noteTextColor};
+    stroke: none;
+    font-size: 10px;
+  }
+}
+
+.stateLabel .box {
+  stroke: none;
+  stroke-width: 0;
+  fill: ${i.mainBkg};
+  opacity: 0.5;
+}
+
+.edgeLabel .label rect {
+  fill: ${i.labelBackgroundColor};
+  opacity: 0.5;
+}
+.edgeLabel .label text {
+  fill: ${i.transitionLabelColor||i.tertiaryTextColor};
+}
+.label div .edgeLabel {
+  color: ${i.transitionLabelColor||i.tertiaryTextColor};
+}
+
+.stateLabel text {
+  fill: ${i.stateLabelColor};
+  font-size: 10px;
+  font-weight: bold;
+}
+
+.node circle.state-start {
+  fill: ${i.specialStateColor};
+  stroke: ${i.specialStateColor};
+}
+
+.node .fork-join {
+  fill: ${i.specialStateColor};
+  stroke: ${i.specialStateColor};
+}
+
+.node circle.state-end {
+  fill: ${i.innerEndBackground};
+  stroke: ${i.background};
+  stroke-width: 1.5
+}
+.end-state-inner {
+  fill: ${i.compositeBackground||i.background};
+  // stroke: ${i.background};
+  stroke-width: 1.5
+}
+
+.node rect {
+  fill: ${i.stateBkg||i.mainBkg};
+  stroke: ${i.stateBorder||i.nodeBorder};
+  stroke-width: 1px;
+}
+.node polygon {
+  fill: ${i.mainBkg};
+  stroke: ${i.stateBorder||i.nodeBorder};;
+  stroke-width: 1px;
+}
+#statediagram-barbEnd {
+  fill: ${i.lineColor};
+}
+
+.statediagram-cluster rect {
+  fill: ${i.compositeTitleBackground};
+  stroke: ${i.stateBorder||i.nodeBorder};
+  stroke-width: 1px;
+}
+
+.cluster-label, .nodeLabel {
+  color: ${i.stateLabelColor};
+}
+
+.statediagram-cluster rect.outer {
+  rx: 5px;
+  ry: 5px;
+}
+.statediagram-state .divider {
+  stroke: ${i.stateBorder||i.nodeBorder};
+}
+
+.statediagram-state .title-state {
+  rx: 5px;
+  ry: 5px;
+}
+.statediagram-cluster.statediagram-cluster .inner {
+  fill: ${i.compositeBackground||i.background};
+}
+.statediagram-cluster.statediagram-cluster-alt .inner {
+  fill: ${i.altBackground?i.altBackground:"#efefef"};
+}
+
+.statediagram-cluster .inner {
+  rx:0;
+  ry:0;
+}
+
+.statediagram-state rect.basic {
+  rx: 5px;
+  ry: 5px;
+}
+.statediagram-state rect.divider {
+  stroke-dasharray: 10,10;
+  fill: ${i.altBackground?i.altBackground:"#efefef"};
+}
+
+.note-edge {
+  stroke-dasharray: 5;
+}
+
+.statediagram-note rect {
+  fill: ${i.noteBkgColor};
+  stroke: ${i.noteBorderColor};
+  stroke-width: 1px;
+  rx: 0;
+  ry: 0;
+}
+.statediagram-note rect {
+  fill: ${i.noteBkgColor};
+  stroke: ${i.noteBorderColor};
+  stroke-width: 1px;
+  rx: 0;
+  ry: 0;
+}
+
+.statediagram-note text {
+  fill: ${i.noteTextColor};
+}
+
+.statediagram-note .nodeLabel {
+  color: ${i.noteTextColor};
+}
+.statediagram .edgeLabel {
+  color: red; // ${i.noteTextColor};
+}
+
+#dependencyStart, #dependencyEnd {
+  fill: ${i.lineColor};
+  stroke: ${i.lineColor};
+  stroke-width: 1;
+}
+
+.statediagramTitleText {
+  text-anchor: middle;
+  font-size: 18px;
+  fill: ${i.textColor};
+}
+`,zve={},ksn=(i,s)=>{zve[i]=s},Esn=i=>zve[i],kKe=()=>Object.keys(zve),Tsn={get:Esn,set:ksn,keys:kKe,size:()=>kKe().length},Csn=i=>i.append("circle").attr("class","start-state").attr("r",qt().state.sizeUnit).attr("cx",qt().state.padding+qt().state.sizeUnit).attr("cy",qt().state.padding+qt().state.sizeUnit),Ssn=i=>i.append("line").style("stroke","grey").style("stroke-dasharray","3").attr("x1",qt().state.textHeight).attr("class","divider").attr("x2",qt().state.textHeight*2).attr("y1",0).attr("y2",0),_sn=(i,s)=>{const u=i.append("text").attr("x",2*qt().state.padding).attr("y",qt().state.textHeight+2*qt().state.padding).attr("font-size",qt().state.fontSize).attr("class","state-title").text(s.id),d=u.node().getBBox();return i.insert("rect",":first-child").attr("x",qt().state.padding).attr("y",qt().state.padding).attr("width",d.width+2*qt().state.padding).attr("height",d.height+2*qt().state.padding).attr("rx",qt().state.radius),u},Asn=(i,s)=>{const u=function(R,F,j){const K=R.append("tspan").attr("x",2*qt().state.padding).text(F);j||K.attr("dy",qt().state.textHeight)},p=i.append("text").attr("x",2*qt().state.padding).attr("y",qt().state.textHeight+1.3*qt().state.padding).attr("font-size",qt().state.fontSize).attr("class","state-title").text(s.descriptions[0]).node().getBBox(),v=p.height,b=i.append("text").attr("x",qt().state.padding).attr("y",v+qt().state.padding*.4+qt().state.dividerMargin+qt().state.textHeight).attr("class","state-description");let y=!0,T=!0;s.descriptions.forEach(function(R){y||(u(b,R,T),T=!1),y=!1});const _=i.append("line").attr("x1",qt().state.padding).attr("y1",qt().state.padding+v+qt().state.dividerMargin/2).attr("y2",qt().state.padding+v+qt().state.dividerMargin/2).attr("class","descr-divider"),A=b.node().getBBox(),P=Math.max(A.width,p.width);return _.attr("x2",P+3*qt().state.padding),i.insert("rect",":first-child").attr("x",qt().state.padding).attr("y",qt().state.padding).attr("width",P+2*qt().state.padding).attr("height",A.height+v+2*qt().state.padding).attr("rx",qt().state.radius),i},Lsn=(i,s,u)=>{const d=qt().state.padding,p=2*qt().state.padding,v=i.node().getBBox(),b=v.width,y=v.x,T=i.append("text").attr("x",0).attr("y",qt().state.titleShift).attr("font-size",qt().state.fontSize).attr("class","state-title").text(s.id),A=T.node().getBBox().width+p;let P=Math.max(A,b);P===b&&(P=P+p);let R;const F=i.node().getBBox();s.doc,R=y-d,A>b&&(R=(b-P)/2+d),Math.abs(y-F.x)<d&&A>b&&(R=y-(A-b)/2);const j=1-qt().state.textHeight;return i.insert("rect",":first-child").attr("x",R).attr("y",j).attr("class",u?"alt-composit":"composit").attr("width",P).attr("height",F.height+qt().state.textHeight+qt().state.titleShift+1).attr("rx","0"),T.attr("x",R+d),A<=b&&T.attr("x",y+(P-p)/2-A/2+d),i.insert("rect",":first-child").attr("x",R).attr("y",qt().state.titleShift-qt().state.textHeight-qt().state.padding).attr("width",P).attr("height",qt().state.textHeight*3).attr("rx",qt().state.radius),i.insert("rect",":first-child").attr("x",R).attr("y",qt().state.titleShift-qt().state.textHeight-qt().state.padding).attr("width",P).attr("height",F.height+3+2*qt().state.textHeight).attr("rx",qt().state.radius),i},Msn=i=>(i.append("circle").attr("class","end-state-outer").attr("r",qt().state.sizeUnit+qt().state.miniPadding).attr("cx",qt().state.padding+qt().state.sizeUnit+qt().state.miniPadding).attr("cy",qt().state.padding+qt().state.sizeUnit+qt().state.miniPadding),i.append("circle").attr("class","end-state-inner").attr("r",qt().state.sizeUnit).attr("cx",qt().state.padding+qt().state.sizeUnit+2).attr("cy",qt().state.padding+qt().state.sizeUnit+2)),Dsn=(i,s)=>{let u=qt().state.forkWidth,d=qt().state.forkHeight;if(s.parentId){let p=u;u=d,d=p}return i.append("rect").style("stroke","black").style("fill","black").attr("width",u).attr("height",d).attr("x",qt().state.padding).attr("y",qt().state.padding)},Isn=(i,s,u,d)=>{let p=0;const v=d.append("text");v.style("text-anchor","start"),v.attr("class","noteText");let b=i.replace(/\r\n/g,"<br/>");b=b.replace(/\n/g,"<br/>");const y=b.split(li.lineBreakRegex);let T=1.25*qt().state.noteMargin;for(const _ of y){const A=_.trim();if(A.length>0){const P=v.append("tspan");if(P.text(A),T===0){const R=P.node().getBBox();T+=R.height}p+=T,P.attr("x",s+qt().state.noteMargin),P.attr("y",u+p+1.25*qt().state.noteMargin)}}return{textWidth:v.node().getBBox().width,textHeight:p}},Osn=(i,s)=>{s.attr("class","state-note");const u=s.append("rect").attr("x",0).attr("y",qt().state.padding),d=s.append("g"),{textWidth:p,textHeight:v}=Isn(i,0,0,d);return u.attr("height",v+2*qt().state.noteMargin),u.attr("width",p+qt().state.noteMargin*2),u},EKe=function(i,s){const u=s.id,d={id:u,label:s.id,width:0,height:0},p=i.append("g").attr("id",u).attr("class","stateGroup");s.type==="start"&&Csn(p),s.type==="end"&&Msn(p),(s.type==="fork"||s.type==="join")&&Dsn(p,s),s.type==="note"&&Osn(s.note.text,p),s.type==="divider"&&Ssn(p),s.type==="default"&&s.descriptions.length===0&&_sn(p,s),s.type==="default"&&s.descriptions.length>0&&Asn(p,s);const v=p.node().getBBox();return d.width=v.width+2*qt().state.padding,d.height=v.height+2*qt().state.padding,Tsn.set(u,d),d};let TKe=0;const Nsn=function(i,s,u){const d=function(T){switch(T){case G7.relationType.AGGREGATION:return"aggregation";case G7.relationType.EXTENSION:return"extension";case G7.relationType.COMPOSITION:return"composition";case G7.relationType.DEPENDENCY:return"dependency"}};s.points=s.points.filter(T=>!Number.isNaN(T.y));const p=s.points,v=k7().x(function(T){return T.x}).y(function(T){return 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+Expecting `+Ne.join(", ")+", got '"+(this.terminals_[Pe]||Pe)+"'":gn="Parse error on line "+(be+1)+": Unexpected "+(Pe==se?"end of input":"'"+(this.terminals_[Pe]||Pe)+"'"),this.parseError(gn,{text:X.match,token:this.terminals_[Pe]||Pe,line:X.yylineno,loc:xe,expected:Ne})}if(Ie[0]instanceof Array&&Ie.length>1)throw new Error("Parse Error: multiple actions possible at state: "+je+", token: "+Pe);switch(Ie[0]){case 1:j.push(Pe),ee.push(X.yytext),ie.push(X.yylloc),j.push(Ie[1]),Pe=null,ae=X.yyleng,pe=X.yytext,be=X.yylineno,xe=X.yylloc;break;case 2:if(Ke=this.productions_[Ie[1]][1],Ce.$=ee[ee.length-Ke],Ce._$={first_line:ie[ie.length-(Ke||1)].first_line,last_line:ie[ie.length-1].last_line,first_column:ie[ie.length-(Ke||1)].first_column,last_column:ie[ie.length-1].last_column},U&&(Ce._$.range=[ie[ie.length-(Ke||1)].range[0],ie[ie.length-1].range[1]]),Se=this.performAction.apply(Ce,[pe,ae,be,ge.yy,Ie[1],ee,ie].concat(de)),typeof Se<"u")return Se;Ke&&(j=j.slice(0,-1*Ke*2),ee=ee.slice(0,-1*Ke),ie=ie.slice(0,-1*Ke)),j.push(this.productions_[Ie[1]][0]),ee.push(Ce.$),ie.push(Ce._$),Ft=oe[j[j.length-2]][j[j.length-1]],j.push(Ft);break;case 3:return!0}}return!0}},_=function(){var P={EOF:1,parseError:function(F,j){if(this.yy.parser)this.yy.parser.parseError(F,j);else throw new Error(F)},setInput:function(R,F){return this.yy=F||this.yy||{},this._input=R,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var R=this._input[0];this.yytext+=R,this.yyleng++,this.offset++,this.match+=R,this.matched+=R;var F=R.match(/(?:\r\n?|\n).*/g);return F?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),R},unput:function(R){var F=R.length,j=R.split(/(?:\r\n?|\n)/g);this._input=R+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-F),this.offset-=F;var K=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),j.length-1&&(this.yylineno-=j.length-1);var ee=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:j?(j.length===K.length?this.yylloc.first_column:0)+K[K.length-j.length].length-j[0].length:this.yylloc.first_column-F},this.options.ranges&&(this.yylloc.range=[ee[0],ee[0]+this.yyleng-F]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){if(this.options.backtrack_lexer)this._backtrack=!0;else return this.parseError("Lexical error on line "+(this.yylineno+1)+`. You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).
+`+this.showPosition(),{text:"",token:null,line:this.yylineno});return this},less:function(R){this.unput(this.match.slice(R))},pastInput:function(){var R=this.matched.substr(0,this.matched.length-this.match.length);return(R.length>20?"...":"")+R.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var R=this.match;return R.length<20&&(R+=this._input.substr(0,20-R.length)),(R.substr(0,20)+(R.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var R=this.pastInput(),F=new Array(R.length+1).join("-");return R+this.upcomingInput()+`
+`+F+"^"},test_match:function(R,F){var j,K,ee;if(this.options.backtrack_lexer&&(ee={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(ee.yylloc.range=this.yylloc.range.slice(0))),K=R[0].match(/(?:\r\n?|\n).*/g),K&&(this.yylineno+=K.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:K?K[K.length-1].length-K[K.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+R[0].length},this.yytext+=R[0],this.match+=R[0],this.matches=R,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(R[0].length),this.matched+=R[0],j=this.performAction.call(this,this.yy,this,F,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),j)return j;if(this._backtrack){for(var ie in ee)this[ie]=ee[ie];return!1}return!1},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var R,F,j,K;this._more||(this.yytext="",this.match="");for(var ee=this._currentRules(),ie=0;ie<ee.length;ie++)if(j=this._input.match(this.rules[ee[ie]]),j&&(!F||j[0].length>F[0].length)){if(F=j,K=ie,this.options.backtrack_lexer){if(R=this.test_match(j,ee[ie]),R!==!1)return R;if(this._backtrack){F=!1;continue}else return!1}else if(!this.options.flex)break}return F?(R=this.test_match(F,ee[K]),R!==!1?R:!1):this._input===""?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+`. Unrecognized text.
+`+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var F=this.next();return F||this.lex()},begin:function(F){this.conditionStack.push(F)},popState:function(){var F=this.conditionStack.length-1;return F>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(F){return F=this.conditionStack.length-1-Math.abs(F||0),F>=0?this.conditionStack[F]:"INITIAL"},pushState:function(F){this.begin(F)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(F,j,K,ee){switch(K){case 0:break;case 1:break;case 2:return 10;case 3:break;case 4:break;case 5:return 4;case 6:return 11;case 7:return this.begin("acc_title"),12;case 8:return this.popState(),"acc_title_value";case 9:return this.begin("acc_descr"),14;case 10:return this.popState(),"acc_descr_value";case 11:this.begin("acc_descr_multiline");break;case 12:this.popState();break;case 13:return"acc_descr_multiline_value";case 14:return 17;case 15:return 18;case 16:return 19;case 17:return":";case 18:return 6;case 19:return"INVALID"}},rules:[/^(?:%(?!\{)[^\n]*)/i,/^(?:[^\}]%%[^\n]*)/i,/^(?:[\n]+)/i,/^(?:\s+)/i,/^(?:#[^\n]*)/i,/^(?:journey\b)/i,/^(?:title\s[^#\n;]+)/i,/^(?:accTitle\s*:\s*)/i,/^(?:(?!\n||)*[^\n]*)/i,/^(?:accDescr\s*:\s*)/i,/^(?:(?!\n||)*[^\n]*)/i,/^(?:accDescr\s*\{\s*)/i,/^(?:[\}])/i,/^(?:[^\}]*)/i,/^(?:section\s[^#:\n;]+)/i,/^(?:[^#:\n;]+)/i,/^(?::[^#\n;]+)/i,/^(?::)/i,/^(?:$)/i,/^(?:.)/i],conditions:{acc_descr_multiline:{rules:[12,13],inclusive:!1},acc_descr:{rules:[10],inclusive:!1},acc_title:{rules:[8],inclusive:!1},INITIAL:{rules:[0,1,2,3,4,5,6,7,9,11,14,15,16,17,18,19],inclusive:!0}}};return P}();T.lexer=_;function A(){this.yy={}}return A.prototype=T,T.Parser=A,new A}();Kve.parser=Kve;const san=Kve;let JD="";const Wve=[],tj=[],nj=[],aan=function(){Wve.length=0,tj.length=0,JD="",nj.length=0,Pg()},oan=function(i){JD=i,Wve.push(i)},can=function(){return Wve},uan=function(){let i=PKe();const s=100;let u=0;for(;!i&&u<s;)i=PKe(),u++;return tj.push(...nj),tj},lan=function(){const i=[];return tj.forEach(u=>{u.people&&i.push(...u.people)}),[...new Set(i)].sort()},han=function(i,s){const u=s.substr(1).split(":");let d=0,p=[];u.length===1?(d=Number(u[0]),p=[]):(d=Number(u[0]),p=u[1].split(","));const v=p.map(y=>y.trim()),b={section:JD,type:JD,people:v,task:i,score:d};nj.push(b)},fan=function(i){const s={section:JD,type:JD,description:i,task:i,classes:[]};tj.push(s)},PKe=function(){const i=function(u){return nj[u].processed};let s=!0;for(const[u,d]of nj.entries())i(u),s=s&&d.processed;return s},BKe={getConfig:()=>qt().journey,clear:aan,setDiagramTitle:cm,getDiagramTitle:Ap,setAccTitle:Bg,getAccTitle:Cp,setAccDescription:Sp,getAccDescription:_p,addSection:oan,getSections:can,getTasks:uan,addTask:han,addTaskOrg:fan,getActors:function(){return lan()}},dan=i=>`.label {
+    font-family: 'trebuchet ms', verdana, arial, sans-serif;
+    font-family: var(--mermaid-font-family);
+    color: ${i.textColor};
+  }
+  .mouth {
+    stroke: #666;
+  }
+
+  line {
+    stroke: ${i.textColor}
+  }
+
+  .legend {
+    fill: ${i.textColor};
+  }
+
+  .label text {
+    fill: #333;
+  }
+  .label {
+    color: ${i.textColor}
+  }
+
+  .face {
+    ${i.faceColor?`fill: ${i.faceColor}`:"fill: #FFF8DC"};
+    stroke: #999;
+  }
+
+  .node rect,
+  .node circle,
+  .node ellipse,
+  .node polygon,
+  .node path {
+    fill: ${i.mainBkg};
+    stroke: ${i.nodeBorder};
+    stroke-width: 1px;
+  }
+
+  .node .label {
+    text-align: center;
+  }
+  .node.clickable {
+    cursor: pointer;
+  }
+
+  .arrowheadPath {
+    fill: ${i.arrowheadColor};
+  }
+
+  .edgePath .path {
+    stroke: ${i.lineColor};
+    stroke-width: 1.5px;
+  }
+
+  .flowchart-link {
+    stroke: ${i.lineColor};
+    fill: none;
+  }
+
+  .edgeLabel {
+    background-color: ${i.edgeLabelBackground};
+    rect {
+      opacity: 0.5;
+    }
+    text-align: center;
+  }
+
+  .cluster rect {
+  }
+
+  .cluster text {
+    fill: ${i.titleColor};
+  }
+
+  div.mermaidTooltip {
+    position: absolute;
+    text-align: center;
+    max-width: 200px;
+    padding: 2px;
+    font-family: 'trebuchet ms', verdana, arial, sans-serif;
+    font-family: var(--mermaid-font-family);
+    font-size: 12px;
+    background: ${i.tertiaryColor};
+    border: 1px solid ${i.border2};
+    border-radius: 2px;
+    pointer-events: none;
+    z-index: 100;
+  }
+
+  .task-type-0, .section-type-0  {
+    ${i.fillType0?`fill: ${i.fillType0}`:""};
+  }
+  .task-type-1, .section-type-1  {
+    ${i.fillType0?`fill: ${i.fillType1}`:""};
+  }
+  .task-type-2, .section-type-2  {
+    ${i.fillType0?`fill: ${i.fillType2}`:""};
+  }
+  .task-type-3, .section-type-3  {
+    ${i.fillType0?`fill: ${i.fillType3}`:""};
+  }
+  .task-type-4, .section-type-4  {
+    ${i.fillType0?`fill: ${i.fillType4}`:""};
+  }
+  .task-type-5, .section-type-5  {
+    ${i.fillType0?`fill: ${i.fillType5}`:""};
+  }
+  .task-type-6, .section-type-6  {
+    ${i.fillType0?`fill: ${i.fillType6}`:""};
+  }
+  .task-type-7, .section-type-7  {
+    ${i.fillType0?`fill: ${i.fillType7}`:""};
+  }
+
+  .actor-0 {
+    ${i.actor0?`fill: ${i.actor0}`:""};
+  }
+  .actor-1 {
+    ${i.actor1?`fill: ${i.actor1}`:""};
+  }
+  .actor-2 {
+    ${i.actor2?`fill: ${i.actor2}`:""};
+  }
+  .actor-3 {
+    ${i.actor3?`fill: ${i.actor3}`:""};
+  }
+  .actor-4 {
+    ${i.actor4?`fill: ${i.actor4}`:""};
+  }
+  .actor-5 {
+    ${i.actor5?`fill: ${i.actor5}`:""};
+  }
+`,Yve=function(i,s){return AQ(i,s)},gan=function(i,s){const d=i.append("circle").attr("cx",s.cx).attr("cy",s.cy).attr("class","face").attr("r",15).attr("stroke-width",2).attr("overflow","visible"),p=i.append("g");p.append("circle").attr("cx",s.cx-15/3).attr("cy",s.cy-15/3).attr("r",1.5).attr("stroke-width",2).attr("fill","#666").attr("stroke","#666"),p.append("circle").attr("cx",s.cx+15/3).attr("cy",s.cy-15/3).attr("r",1.5).attr("stroke-width",2).attr("fill","#666").attr("stroke","#666");function v(T){const _=lD().startAngle(Math.PI/2).endAngle(3*(Math.PI/2)).innerRadius(7.5).outerRadius(6.8181818181818175);T.append("path").attr("class","mouth").attr("d",_).attr("transform","translate("+s.cx+","+(s.cy+2)+")")}function b(T){const _=lD().startAngle(3*Math.PI/2).endAngle(5*(Math.PI/2)).innerRadius(7.5).outerRadius(6.8181818181818175);T.append("path").attr("class","mouth").attr("d",_).attr("transform","translate("+s.cx+","+(s.cy+7)+")")}function y(T){T.append("line").attr("class","mouth").attr("stroke",2).attr("x1",s.cx-5).attr("y1",s.cy+7).attr("x2",s.cx+5).attr("y2",s.cy+7).attr("class","mouth").attr("stroke-width","1px").attr("stroke","#666")}return s.score>3?v(p):s.score<3?b(p):y(p),d},FKe=function(i,s){const u=i.append("circle");return u.attr("cx",s.cx),u.attr("cy",s.cy),u.attr("class","actor-"+s.pos),u.attr("fill",s.fill),u.attr("stroke",s.stroke),u.attr("r",s.r),u.class!==void 0&&u.attr("class",u.class),s.title!==void 0&&u.append("title").text(s.title),u},RKe=function(i,s){return tUt(i,s)},pan=function(i,s){function u(p,v,b,y,T){return p+","+v+" "+(p+b)+","+v+" "+(p+b)+","+(v+y-T)+" "+(p+b-T*1.2)+","+(v+y)+" "+p+","+(v+y)}const d=i.append("polygon");d.attr("points",u(s.x,s.y,50,20,7)),d.attr("class","labelBox"),s.y=s.y+s.labelMargin,s.x=s.x+.5*s.labelMargin,RKe(i,s)},ban=function(i,s,u){const d=i.append("g"),p=qC();p.x=s.x,p.y=s.y,p.fill=s.fill,p.width=u.width*s.taskCount+u.diagramMarginX*(s.taskCount-1),p.height=u.height,p.class="journey-section section-type-"+s.num,p.rx=3,p.ry=3,Yve(d,p),$Ke(u)(s.text,d,p.x,p.y,p.width,p.height,{class:"journey-section section-type-"+s.num},u,s.colour)};let jKe=-1;const man=function(i,s,u){const d=s.x+u.width/2,p=i.append("g");jKe++;const v=300+5*30;p.append("line").attr("id","task"+jKe).attr("x1",d).attr("y1",s.y).attr("x2",d).attr("y2",v).attr("class","task-line").attr("stroke-width","1px").attr("stroke-dasharray","4 2").attr("stroke","#666"),gan(p,{cx:d,cy:300+(5-s.score)*30,score:s.score});const b=qC();b.x=s.x,b.y=s.y,b.fill=s.fill,b.width=u.width,b.height=u.height,b.class="task task-type-"+s.num,b.rx=3,b.ry=3,Yve(p,b);let y=s.x+14;s.people.forEach(T=>{const 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R=v.append("switch"),j=R.append("foreignObject").attr("x",b).attr("y",y).attr("width",T).attr("height",_).attr("position","fixed").append("xhtml:div").style("display","table").style("height","100%").style("width","100%");j.append("div").attr("class","label").style("display","table-cell").style("text-align","center").style("vertical-align","middle").text(p),s(p,R,b,y,T,_,A,P),d(j,A)}function d(p,v){for(const b in v)b in v&&p.attr(b,v[b])}return function(p){return p.textPlacement==="fo"?u:p.textPlacement==="old"?i:s}}(),rj={drawRect:Yve,drawCircle:FKe,drawSection:ban,drawText:RKe,drawLabel:pan,drawTask:man,drawBackgroundRect:van,initGraphics:function(i){i.append("defs").append("marker").attr("id","arrowhead").attr("refX",5).attr("refY",2).attr("markerWidth",6).attr("markerHeight",4).attr("orient","auto").append("path").attr("d","M 0,0 V 4 L6,2 Z")}},wan=function(i){Object.keys(i).forEach(function(u){MJ[u]=i[u]})},K7={};function yan(i){const s=qt().journey;let u=60;Object.keys(K7).forEach(d=>{const p=K7[d].color,v={cx:20,cy:u,r:7,fill:p,stroke:"#000",pos:K7[d].position};rj.drawCircle(i,v);const b={x:40,y:u+7,fill:"#666",text:d,textMargin:s.boxTextMargin|5};rj.drawText(i,b),u+=20})}const MJ=qt().journey,iS=MJ.leftMargin,xan=function(i,s,u,d){const p=qt().journey,v=qt().securityLevel;let b;v==="sandbox"&&(b=Ir("#i"+s));const y=Ir(v==="sandbox"?b.nodes()[0].contentDocument.body:"body");qv.init();const T=y.select("#"+s);rj.initGraphics(T);const _=d.db.getTasks(),A=d.db.getDiagramTitle(),P=d.db.getActors();for(const ie in K7)delete K7[ie];let R=0;P.forEach(ie=>{K7[ie]={color:p.actorColours[R%p.actorColours.length],position:R},R++}),yan(T),qv.insert(0,0,iS,Object.keys(K7).length*50),kan(T,_,0);const F=qv.getBounds();A&&T.append("text").text(A).attr("x",iS).attr("font-size","4ex").attr("font-weight","bold").attr("y",25);const 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M5("STRETCH_WIDTH",5),CW=new M5("MIN_WIDTH",6),WT=new M5("BF_MODEL_ORDER",7),YT=new M5("DF_MODEL_ORDER",8)}function bCn(e,t,n){var r,a,o,f,g;for(f=TA(e,n),g=We(wg,m2,10,t.length,0,1),r=0,o=f.Kc();o.Ob();)a=l(o.Pb(),12),Rt(Bt(Q(a,(ft(),xB))))&&(g[r++]=l(Q(a,jl),10));if(r<t.length)throw ue(new nc("Expected "+t.length+" hierarchical ports, but found only "+r+"."));return g}function mCn(e,t){var n,r,a,o,f,g;if(!e.tb){for(o=(!e.rb&&(e.rb=new wy(e,l1,e)),e.rb),g=new N8(o.i),a=new or(o);a.e!=a.i.gc();)r=l(gr(a),142),f=r.xe(),n=l(f==null?ju(g.f,null,r):Bw(g.i,f,r),142),n&&(f==null?ju(g.f,null,n):Bw(g.i,f,n));e.tb=g}return l(xu(e.tb,t),142)}function oP(e,t){var n,r,a,o,f;if((e.i==null&&Sd(e),e.i).length,!e.p){for(f=new N8((3*e.g.i/2|0)+1),a=new H8(e.g);a.e!=a.i.gc();)r=l(rue(a),179),o=r.xe(),n=l(o==null?ju(f.f,null,r):Bw(f.i,o,r),179),n&&(o==null?ju(f.f,null,n):Bw(f.i,o,n));e.p=f}return l(xu(e.p,t),179)}function G9e(e,t,n,r,a){var o,f,g,w,E;for(U5n(r+DH(n,n.ie()),a),eat(t,h5n(n)),o=n.f,o&&G9e(e,t,o,"Caused by: ",!1),g=(n.k==null&&(n.k=We(T0e,dt,82,0,0,1)),n.k),w=0,E=g.length;w<E;++w)f=g[w],G9e(e,t,f,"Suppressed: ",!1);console.groupEnd!=null&&console.groupEnd.call(console)}function cP(e,t,n,r){var a,o,f,g,w;for(w=t.e,g=w.length,f=t.q.ug(w,n?0:g-1,n),a=w[n?0:g-1],f=f|Ubt(e,a,n,r),o=n?1:g-2;n?o<g:o>=0;o+=n?1:-1)f=f|t.c.lg(w,o,n,r&&!Rt(Bt(Q(t.j,(ft(),jb))))&&!Rt(Bt(Q(t.j,(ft(),j6))))),f=f|t.q.ug(w,o,n),f=f|Ubt(e,w[o],n,r);return na(e.c,t),f}function DU(e,t,n){var r,a,o,f,g,w,E,C,L,B;for(C=Tct(e.j),L=0,B=C.length;L<B;++L){if(E=C[L],n==(qo(),$l)||n==sM)for(w=kd(E.g),a=w,o=0,f=a.length;o<f;++o)r=a[o],T9n(t,r)&&Uw(r,!0);if(n==zu||n==sM)for(g=kd(E.e),a=g,o=0,f=a.length;o<f;++o)r=a[o],E9n(t,r)&&Uw(r,!0)}}function vCn(e){var t,n;switch(t=null,n=null,B8n(e).g){case 1:t=(Ct(),ar),n=er;break;case 2:t=(Ct(),Dr),n=Qn;break;case 3:t=(Ct(),er),n=ar;break;case 4:t=(Ct(),Qn),n=Dr}S(e,l(fh(Y8(l($i(e.k,t),15).Oc(),I6)),113)),k(e,l(fh(vy(l($i(e.k,n),15).Oc(),I6)),113))}function wCn(e){var t,n,r,a,o,f;if(a=l(jt(e.j,0),12),a.e.c.length+a.g.c.length==0)e.n.a=0;else{for(f=0,r=rg(Lh(he(le(Fh,1),Rn,20,0,[new T5(a),new C8(a)])));jr(r);)n=l(xr(r),12),f+=n.i.n.a+n.n.a+n.a.a;t=l(Q(e,(Nt(),p3)),8),o=t?t.a:0,e.n.a=f/(a.e.c.length+a.g.c.length)-o}}function sbt(e,t){var n,r,a;for(r=new G(t.a);r.a<r.c.c.length;)n=l(re(r),225),Mae(l(n.b,68),ma(Ja(l(t.b,68).c),l(t.b,68).a)),a=Tmt(l(t.b,68).b,l(n.b,68).b),a>1&&(e.a=!0),Ydn(l(n.b,68),Oi(Ja(l(t.b,68).c),md(ma(Ja(l(n.b,68).a),l(t.b,68).a),a))),Dot(e,t),sbt(e,n)}function abt(e){var t,n,r,a,o,f,g;for(o=new G(e.a.a);o.a<o.c.c.length;)r=l(re(o),194),r.e=0,r.d.a.$b();for(a=new G(e.a.a);a.a<a.c.c.length;)for(r=l(re(a),194),n=r.a.a.ec().Kc();n.Ob();)for(t=l(n.Pb(),86),g=t.f.Kc();g.Ob();)f=l(g.Pb(),86),f.d!=r&&(na(r.d,f),++f.d.e)}function yCn(e){var t,n,r,a,o,f,g,w;for(w=e.j.c.length,n=0,t=w,a=2*w,g=new 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Ol(E)}function p0(e){if(!e.a.d||!e.a.e)throw ue(new nc((Gg(U6t),U6t.k+" must have a source and target "+(Gg(z_e),z_e.k)+" specified.")));if(e.a.d==e.a.e)throw ue(new nc("Network simplex does not support self-loops: "+e.a+" "+e.a.d+" "+e.a.e));return $q(e.a.d.g,e.a),$q(e.a.e.b,e.a),e.a}function TCn(e,t){var n,r,a,o,f,g,w;for(t.Ug("Constraints Postprocessor",1),f=0,o=new G(e.b);o.a<o.c.c.length;){for(a=l(re(o),30),w=0,g=!1,r=new G(a.a);r.a<r.c.c.length;)n=l(re(r),10),n.k==(Zn(),Ps)&&(g=!0,rt(n,(Nt(),mW),pt(f)),rt(n,dW,pt(w)),++w);g&&++f}t.Vg()}function obt(e,t,n){var r,a,o,f,g,w;if(r=0,t.b!=0&&n.b!=0){o=Rr(t,0),f=Rr(n,0),g=ze(Ge(Br(o))),w=ze(Ge(Br(f))),a=!0;do{if(g>w-e.b&&g<w+e.b)return-1;g>w-e.a&&g<w+e.a&&++r,g<=w&&o.b!=o.d.c?g=ze(Ge(Br(o))):w<=g&&f.b!=f.d.c?w=ze(Ge(Br(f))):a=!1}while(a)}return r}function cbt(e,t){var n,r;return qO(e.a),X0(e.a,(kV(),$W),$W),X0(e.a,X6,X6),r=new Xs,fi(r,X6,(bU(),Yde)),qe(at(t,(Sb(),Zde)))!==qe((LN(),zW))&&fi(r,X6,Gde),Rt(Bt(at(t,BIe)))&&fi(r,X6,Xde),fi(r,X6,Kde),Rt(Bt(at(t,RIe)))&&yl(r,X6,Wde),uye(e.a,r),n=bP(e.a,t),n}function CCn(e,t,n,r,a){var o,f,g,w;for(w=(o=l(K0(Oo),9),new Zh(o,l(c0(o,o.length),9),0)),g=new G(e.j);g.a<g.c.c.length;)f=l(re(g),12),t[f.p]&&(QDn(f,t[f.p],r),d0(w,f.j));a?(_ue(e,t,(Ct(),ar),2*n,r),_ue(e,t,er,2*n,r)):(_ue(e,t,(Ct(),Qn),2*n,r),_ue(e,t,Dr,2*n,r))}function SCn(e){var t,n;for(n=new hr(dr(qs(e).a.Kc(),new j));jr(n);)if(t=l(xr(n),18),t.d.i.k!=(Zn(),cu))throw ue(new Vp(jhe+HN(e)+"' has its layer constraint set to LAST, but has at least one outgoing edge that  does not go to a LAST_SEPARATE node. 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h_,e&256&&(t.a+="F"),e&128&&(t.a+="H"),e&512&&(t.a+="X"),e&2&&(t.a+="i"),e&8&&(t.a+="m"),e&4&&(t.a+="s"),e&32&&(t.a+="u"),e&64&&(t.a+="w"),e&16&&(t.a+="x"),e&m0&&(t.a+=","),Qwe(t.a)}function MCn(e,t){var n,r,a,o,f,g;t.Ug(Ayt,1),a=l(at(e,(z1(),vM)),107),o=(!e.a&&(e.a=new nt(Ai,e,10,11)),e.a),f=B7n(o),g=b.Math.max(f.a,ze(Ge(at(e,(ug(),mM))))-(a.b+a.c)),r=b.Math.max(f.b,ze(Ge(at(e,UW)))-(a.d+a.a)),n=r-f.b,Hi(e,bM,n),Hi(e,Zx,g),Hi(e,ZT,r+n),t.Vg()}function Wu(e,t){Fo();var n,r,a,o;return t?t==(Gi(),mAt)||(t==sAt||t==Sv||t==iAt)&&e!=UPe?new qke(e,t):(r=l(t,692),n=r.$k(),n||(Wk(ic((El(),io),t)),n=r.$k()),o=(!n.i&&(n.i=new Pr),n.i),a=l(hc(zo(o.f,e)),2041),!a&&ki(o,e,a=new qke(e,t)),a):tAt}function DCn(e,t){var n,r;if(r=jO(e.b,t.b),!r)throw ue(new nc("Invalid hitboxes for scanline constraint calculation."));(e0t(t.b,l(Uun(e.b,t.b),60))||e0t(t.b,l(Vun(e.b,t.b),60)))&&(Vg(),String.fromCharCode(10)),e.a[t.b.f]=l(cse(e.b,t.b),60),n=l(ose(e.b,t.b),60),n&&(e.a[n.f]=t.b)}function ICn(e,t,n){var r,a,o,f,g,w,E,C,L;for(o=l6(t,!1,!1),E=QN(o),L=ze(Ge(at(t,(IA(),W0e)))),a=vwt(E,L+e.a),C=new Gue(a),pc(C,t),ki(e.b,t,C),$n(n.c,C),w=(!t.n&&(t.n=new nt(ec,t,1,7)),t.n),g=new or(w);g.e!=g.i.gc();)f=l(gr(g),135),r=uP(e,f,!0,0,0),$n(n.c,r);return C}function OCn(e,t){var n,r,a,o,f,g,w;for(a=new bt,n=0;n<=e.j;n++)r=new yu(t),r.p=e.j-n,$n(a.c,r);for(g=new G(e.p);g.a<g.c.c.length;)f=l(re(g),10),Va(f,l(jt(a,e.j-e.g[f.p]),30));for(o=new G(a);o.a<o.c.c.length;)w=l(re(o),30),w.a.c.length==0&&Q_(o);t.b.c.length=0,ra(t.b,a)}function NCn(e,t){var n,r,a,o,f,g,w,E,C;for(w=l(Q(e,(ft(),zi)),12),E=Ic(he(le(Ea,1),dt,8,0,[w.i.n,w.n,w.a])).a,C=e.i.n.b,n=kd(e.e),a=n,o=0,f=a.length;o<f;++o)r=a[o],Fa(r,w),ko(r.a,new lt(E,C)),t&&(g=l(Q(r,(Nt(),cc)),75),g||(g=new bl,rt(r,cc,g)),ci(g,new lt(E,C)))}function PCn(e,t){var n,r,a,o,f,g,w,E,C;for(a=l(Q(e,(ft(),zi)),12),E=Ic(he(le(Ea,1),dt,8,0,[a.i.n,a.n,a.a])).a,C=e.i.n.b,n=kd(e.g),f=n,g=0,w=f.length;g<w;++g)o=f[g],po(o,a),O5(o.a,new 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n,r,a,o,f,g;for(f=l(l($i(e.r,t),21),87).Kc();f.Ob();)o=l(f.Pb(),117),n=o.c?j4e(o.c):0,n>0?o.a?(g=o.b.Mf().a,n>g&&(a=(n-g)/2,o.d.b=a,o.d.c=a)):o.d.c=e.s+n:W_(e.u)&&(r=$xe(o.b),r.c<0&&(o.d.b=-r.c),r.c+r.b>o.b.Mf().a&&(o.d.c=r.c+r.b-o.b.Mf().a))}function $Cn(e,t){var n,r,a,o,f;f=new bt,n=t;do o=l(cr(e.b,n),131),o.B=n.c,o.D=n.d,$n(f.c,o),n=l(cr(e.k,n),18);while(n);return r=(Sn(0,f.c.length),l(f.c[0],131)),r.j=!0,r.A=l(r.d.a.ec().Kc().Pb(),18).c.i,a=l(jt(f,f.c.length-1),131),a.q=!0,a.C=l(a.d.a.ec().Kc().Pb(),18).d.i,f}function zCn(e){var t,n;if(t=l(e.a,17).a,n=l(e.b,17).a,t>=0){if(t==n)return new ca(pt(-t-1),pt(-t-1));if(t==-n)return new ca(pt(-t),pt(n+1))}return b.Math.abs(t)>b.Math.abs(n)?t<0?new ca(pt(-t),pt(n)):new ca(pt(-t),pt(n+1)):new ca(pt(t+1),pt(n))}function qCn(e){var t,n;n=l(Q(e,(Nt(),Qu)),171),t=l(Q(e,(ft(),hv)),311),n==(hf(),$b)?(rt(e,Qu,EB),rt(e,hv,(ep(),F6))):n==d4?(rt(e,Qu,EB),rt(e,hv,(ep(),Ux))):t==(ep(),F6)?(rt(e,Qu,$b),rt(e,hv,wB)):t==Ux&&(rt(e,Qu,d4),rt(e,hv,wB))}function IU(){IU=U,IB=new pte,XEt=fi(new Xs,(uo(),bu),(vo(),LK)),ZEt=yl(fi(new Xs,bu,FK),mc,BK),eTt=Td(Td(v_(yl(fi(new Xs,y0,zK),mc,$K),_u),jK),qK),QEt=yl(fi(fi(fi(new Xs,vg,DK),_u,OK),_u,LT),mc,IK),JEt=yl(fi(fi(new Xs,_u,LT),_u,AK),mc,_K)}function GA(){GA=U,rTt=fi(yl(new Xs,(uo(),mc),(vo(),RAe)),bu,LK),oTt=Td(Td(v_(yl(fi(new Xs,y0,zK),mc,$K),_u),jK),qK),iTt=yl(fi(fi(fi(new Xs,vg,DK),_u,OK),_u,LT),mc,IK),aTt=fi(fi(new Xs,bu,FK),mc,BK),sTt=yl(fi(fi(new Xs,_u,LT),_u,AK),mc,_K)}function HCn(e,t,n,r,a){var o,f;(!Do(t)&&t.c.i.c==t.d.i.c||!uft(Ic(he(le(Ea,1),dt,8,0,[a.i.n,a.n,a.a])),n))&&!Do(t)&&(t.c==a?Pk(t.a,0,new Eo(n)):ci(t.a,new Eo(n)),r&&!W0(e.a,n)&&(f=l(Q(t,(Nt(),cc)),75),f||(f=new bl,rt(t,cc,f)),o=new Eo(n),Cs(f,o,f.c.b,f.c),na(e.a,o)))}function ubt(e,t){var n,r,a,o;for(o=Yr(mo(fg,ig(Yr(mo(t==null?0:es(t),dg)),15))),n=o&e.b.length-1,a=null,r=e.b[n];r;a=r,r=r.a)if(r.d==o&&yd(r.i,t))return a?a.a=r.a:e.b[n]=r.a,RJe(l(Lf(r.c),604),l(Lf(r.f),604)),WI(l(Lf(r.b),227),l(Lf(r.e),227)),--e.f,++e.e,!0;return!1}function VCn(e){var t,n;for(n=new hr(dr(ka(e).a.Kc(),new j));jr(n);)if(t=l(xr(n),18),t.c.i.k!=(Zn(),cu))throw ue(new Vp(jhe+HN(e)+"' has its layer constraint set to FIRST, but has at least one incoming edge that  does not come from a FIRST_SEPARATE node. 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a,o,f,g,w;return g=bc(l(Oe((!t.b&&(t.b=new Ln(_r,t,4,7)),t.b),0),84)),w=bc(l(Oe((!t.c&&(t.c=new Ln(_r,t,5,8)),t.c),0),84)),ds(g)==ds(w)||Ly(w,g)?null:(f=WO(t),f==n?r:(o=l(cr(e.a,f),10),o&&(a=o.e,a)?a:null))}function QCn(e,t,n){var r,a,o,f,g;for(n.Ug("Longest path to source layering",1),e.a=t,g=e.a.a,e.b=We(Vr,di,28,g.c.length,15,1),r=0,f=new G(g);f.a<f.c.c.length;)a=l(re(f),10),a.p=r,e.b[r]=-1,++r;for(o=new G(g);o.a<o.c.c.length;)a=l(re(o),10),z2t(e,a);g.c.length=0,e.a=null,e.b=null,n.Vg()}function Y9e(e,t,n){var r,a,o,f,g,w;if(r=Lun(n,e.length),f=e[r],o=UJe(n,f.length),f[o].k==(Zn(),Us))for(w=t.j,a=0;a<w.c.length;a++)g=(Sn(a,w.c.length),l(w.c[a],12)),(n?g.j==(Ct(),ar):g.j==(Ct(),er))&&Rt(Bt(Q(g,(ft(),xB))))&&(rf(w,a,l(Q(f[o],(ft(),zi)),12)),o+=n?1:-1)}function JCn(e,t){var n,r,a,o,f,g,w,E;t.Ug("Greedy Width Approximator",1),n=ze(Ge(at(e,(z1(),KW)))),w=l(at(e,vM),107),o=l(at(e,cOe),394),f=Rt(Bt(at(e,oOe))),g=ze(Ge(at(e,wM))),E=(!e.a&&(e.a=new nt(Ai,e,10,11)),e.a),v7e(E),a=new 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G(e.a.a);o.a<o.c.c.length;)r=l(re(o),316),r.g=0,r.i=0,r.e.a.$b();for(a=new G(e.a.a);a.a<a.c.c.length;)for(r=l(re(a),316),n=r.a.a.ec().Kc();n.Ob();)for(t=l(n.Pb(),60),g=t.c.Kc();g.Ob();)f=l(g.Pb(),60),f.a!=r&&(na(r.e,f),++f.a.g,++f.a.i)}function ZCn(e){var t,n,r,a,o;a=l(Q(e,(Nt(),bv)),21),o=l(Q(e,xW),21),n=new lt(e.f.a+e.d.b+e.d.c,e.f.b+e.d.d+e.d.a),t=new Eo(n),a.Hc((mh(),A4))&&(r=l(Q(e,qT),8),o.Hc((Zl(),aC))&&(r.a<=0&&(r.a=20),r.b<=0&&(r.b=20)),t.a=b.Math.max(n.a,r.a),t.b=b.Math.max(n.b,r.b)),tLn(e,n,t)}function eSn(e,t){var n,r,a;t.a?(jO(e.b,t.b),e.a[t.b.i]=l(cse(e.b,t.b),86),n=l(ose(e.b,t.b),86),n&&(e.a[n.i]=t.b)):(r=l(cse(e.b,t.b),86),r&&r==e.a[t.b.i]&&r.d&&r.d!=t.b.d&&r.f.Fc(t.b),a=l(ose(e.b,t.b),86),a&&e.a[a.i]==t.b&&a.d&&a.d!=t.b.d&&t.b.f.Fc(a),tae(e.b,t.b))}function ybt(e,t){var n,r,a,o,f,g;return o=e.d,g=ze(Ge(Q(e,(Nt(),x2)))),g<0&&(g=0,rt(e,x2,g)),t.o.b=g,f=b.Math.floor(g/2),r=new gu,la(r,(Ct(),er)),Mc(r,t),r.n.b=f,a=new gu,la(a,ar),Mc(a,t),a.n.b=f,Fa(e,r),n=new 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n;return null}function Jue(e,t){var n;switch(n=null,t.g){case 1:e.e.pf((pi(),Bge))&&(n=l(e.e.of(Bge),256));break;case 3:e.e.pf((pi(),Fge))&&(n=l(e.e.of(Fge),256));break;case 2:e.e.pf((pi(),Pge))&&(n=l(e.e.of(Pge),256));break;case 4:e.e.pf((pi(),Rge))&&(n=l(e.e.of(Rge),256))}return!n&&(n=l(e.e.of((pi(),yNe)),256)),n}function Mbt(e,t,n){var r,a,o,f,g,w;for(a=n,o=0,g=new G(t);g.a<g.c.c.length;)f=l(re(g),27),Hi(f,(Sb(),qW),pt(a++)),w=Hy(f),r=b.Math.atan2(f.j+f.f/2,f.i+f.g/2),r+=r<0?iv:0,r<.7853981633974483||r>kyt?Vs(w,e.b):r<=kyt&&r>Eyt?Vs(w,e.d):r<=Eyt&&r>Tyt?Vs(w,e.c):r<=Tyt&&Vs(w,e.a),o=Mbt(e,w,o);return a}function Dbt(e,t,n,r){var a,o,f,g,w,E;for(a=(r.c+r.a)/2,Ch(t.j),ci(t.j,a),Ch(n.e),ci(n.e,a),E=new QJe,g=new G(e.f);g.a<g.c.c.length;)o=l(re(g),132),w=o.a,Cue(E,t,w),Cue(E,n,w);for(f=new G(e.k);f.a<f.c.c.length;)o=l(re(f),132),w=o.b,Cue(E,t,w),Cue(E,n,w);return E.b+=2,E.a+=jat(t,e.q),E.a+=jat(e.q,n),E}function xSn(e,t,n){var r;n.Ug("Processor arrange 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G(e.d);a.a<a.c.c.length;){switch(r=l(re(a),187),f=r.Mf(),o=new qa,o.a=g,g+=f.a+e.a,e.f.g){case 0:o.b=n.d+t.d;break;case 1:o.b=n.d+t.d+(n.a-f.b)/2;break;case 2:o.b=n.d+n.a-t.a-f.b}r.Of(o)}}function kSn(e,t,n){var r,a,o,f,g,w,E,C,L,B,z,V;C=n.a.c,f=n.a.c+n.a.b,o=l(cr(n.c,t),468),z=o.f,V=o.a,w=new lt(C,z),L=new lt(f,V),a=C,n.p||(a+=e.c),a+=n.F+n.v*e.b,E=new lt(a,z),B=new lt(a,V),fA(t.a,he(le(Ea,1),dt,8,0,[w,E])),g=n.d.a.gc()>1,g&&(r=new lt(a,n.b),ci(t.a,r)),fA(t.a,he(le(Ea,1),dt,8,0,[B,L]))}function J9e(e,t,n){var r,a;for(t<e.d.b.c.length?(e.b=l(jt(e.d.b,t),30),e.a=l(jt(e.d.b,t-1),30),e.c=t):(e.a=new yu(e.d),e.a.p=t-1,vt(e.d.b,e.a),e.b=new yu(e.d),e.b.p=t,vt(e.d.b,e.b),e.c=t),Va(n,e.b),a=new hr(dr(ka(n).a.Kc(),new j));jr(a);)r=l(xr(a),18),!r.c.i.c&&r.c.i.k==(Zn(),cu)&&Va(r.c.i,e.a)}function Nbt(e){sw(e,new Xm(nw(Zv(tw(ew(new x1,jG),"ELK Randomizer"),'Distributes the nodes randomly on the plane, leading to very obfuscating layouts. 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Eo(n),a.Hc((mh(),A4))&&(r=l(Q(e,qT),8),o.Hc((Zl(),aC))&&(r.a<=0&&(r.a=20),r.b<=0&&(r.b=20)),t.a=b.Math.max(n.a,r.a),t.b=b.Math.max(n.b,r.b)),Rt(Bt(Q(e,ade)))||eLn(e,n,t)}function CSn(e,t){var n,r,a,o;for(o=Oc(t,(Ct(),Dr)).Kc();o.Ob();)r=l(o.Pb(),12),n=l(Q(r,(ft(),jl)),10),n&&p0(s0(i0(a0(r0(new _f,0),.1),e.i[t.p].d),e.i[n.p].a));for(a=Oc(t,Qn).Kc();a.Ob();)r=l(a.Pb(),12),n=l(Q(r,(ft(),jl)),10),n&&p0(s0(i0(a0(r0(new _f,0),.1),e.i[n.p].d),e.i[t.p].a))}function Zue(e){var t,n,r,a,o,f;if(!e.c){if(f=new Qc,t=qM,o=t.a.zc(e,t),o==null){for(r=new or(du(e));r.e!=r.i.gc();)n=l(gr(r),89),a=jU(n),De(a,90)&&As(f,Zue(l(a,29))),qr(f,n);t.a.Bc(e)!=null,t.a.gc()==0}y5n(f),Iy(f),e.c=new N5((l(Oe(tt((lb(),Vn).o),15),19),f.i),f.g),Yl(e).b&=-33}return e.c}function eke(e){var t;if(e.c!=10)throw ue(new ri(ai((Jr(),VG))));switch(t=e.a,t){case 110:t=10;break;case 114:t=13;break;case 116:t=9;break;case 92:case 124:case 46:case 94:case 45:case 63:case 42:case 43:case 123:case 125:case 40:case 41:case 91:case 93:break;default:throw ue(new ri(ai((Jr(),bf))))}return t}function Pbt(e){var t,n,r,a,o;if(e.l==0&&e.m==0&&e.h==0)return"0";if(e.h==SP&&e.m==0&&e.l==0)return"-9223372036854775808";if(e.h>>19)return"-"+Pbt(xE(e));for(n=e,r="";!(n.l==0&&n.m==0&&n.h==0);){if(a=Loe(JU),n=Nke(n,a,!0),t=""+rZe(Nb),!(n.l==0&&n.m==0&&n.h==0))for(o=9-t.length;o>0;o--)t="0"+t;r=t+r}return r}function SSn(e){var t,n,r,a,o,f,g;for(t=!1,n=0,a=new G(e.d.b);a.a<a.c.c.length;)for(r=l(re(a),30),r.p=n++,f=new G(r.a);f.a<f.c.c.length;)o=l(re(f),10),!t&&!Zk(sp(o))&&(t=!0);g=rs((Js(),J1),he(le(LM,1),it,88,0,[uc,vc])),t||(d0(g,wf),d0(g,Q1)),e.a=new vht(g),Nl(e.f),Nl(e.b),Nl(e.e),Nl(e.g)}function _Sn(){if(!Object.create||!Object.getOwnPropertyNames)return!1;var e="__proto__",t=Object.create(null);if(t[e]!==void 0)return!1;var n=Object.getOwnPropertyNames(t);return!(n.length!=0||(t[e]=42,t[e]!==42)||Object.getOwnPropertyNames(t).length==0)}function ASn(e,t,n){var r,a,o,f,g,w,E,C,L;for(r=n.c,a=n.d,g=I1(t.c),w=I1(t.d),r==t.c?(g=j9e(e,g,a),w=qgt(t.d)):(g=qgt(t.c),w=j9e(e,w,a)),E=new Gz(t.a),Cs(E,g,E.a,E.a.a),Cs(E,w,E.c.b,E.c),f=t.c==r,L=new jQe,o=0;o<E.b-1;++o)C=new ca(l(ff(E,o),8),l(ff(E,o+1),8)),f&&o==0||!f&&o==E.b-2?L.b=C:vt(L.a,C);return L}function LSn(e,t){var n,r,a,o;if(o=e.j.g-t.j.g,o!=0)return o;if(n=l(Q(e,(Nt(),k2)),17),r=l(Q(t,k2),17),n&&r&&(a=n.a-r.a,a!=0))return a;switch(e.j.g){case 1:return Yi(e.n.a,t.n.a);case 2:return Yi(e.n.b,t.n.b);case 3:return Yi(t.n.a,e.n.a);case 4:return Yi(t.n.b,e.n.b);default:throw ue(new nc(zEe))}}function tke(e,t,n,r){var a,o,f,g,w;if(Xg((OO(),new hr(dr(sp(t).a.Kc(),new j))))>=e.a||!Bxe(t,n))return-1;if(Zk(l(r.Kb(t),20)))return 1;for(a=0,f=l(r.Kb(t),20).Kc();f.Ob();)if(o=l(f.Pb(),18),w=o.c.i==t?o.d.i:o.c.i,g=tke(e,w,n,r),g==-1||(a=b.Math.max(a,g),a>e.c-1))return-1;return a+1}function Bbt(e,t){var n,r,a,o,f,g;if(qe(t)===qe(e))return!0;if(!De(t,15)||(r=l(t,15),g=e.gc(),r.gc()!=g))return!1;if(f=r.Kc(),e.Yi()){for(n=0;n<g;++n)if(a=e.Vi(n),o=f.Pb(),a==null?o!=null:!Pi(a,o))return!1}else for(n=0;n<g;++n)if(a=e.Vi(n),o=f.Pb(),qe(a)!==qe(o))return!1;return!0}function Fbt(e,t){var n,r,a,o,f,g;if(e.f>0){if(e._j(),t!=null){for(o=0;o<e.d.length;++o)if(n=e.d[o],n){for(r=l(n.g,379),g=n.i,f=0;f<g;++f)if(a=r[f],Pi(t,a.md()))return!0}}else for(o=0;o<e.d.length;++o)if(n=e.d[o],n){for(r=l(n.g,379),g=n.i,f=0;f<g;++f)if(a=r[f],qe(t)===qe(a.md()))return!0}}return!1}function MSn(e,t){var n,r,a;return n=t.qi(e.a),n&&(a=ei(n1((!n.b&&(n.b=new dh((Tn(),No),Yc,n)),n.b),"affiliation")),a!=null)?(r=Rq(a,cl(35)),r==-1?Bce(e,K_(e,Ah(t.qk())),a):r==0?Bce(e,null,(Xn(1,a.length+1),a.substr(1))):Bce(e,(Ga(0,r,a.length),a.substr(0,r)),(Xn(r+1,a.length+1),a.substr(r+1)))):null}function DSn(e,t,n){var r,a,o,f;n.Ug("Orthogonally routing hierarchical port 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a,o,f,g,w,E;for(w=Tue(e,n),E=Tue(t,n),a=!1;w&&E&&(r||E7n(w,E,n));)f=Tue(w,n),g=Tue(E,n),uN(t),uN(e),o=w.c,Cle(w,!1),Cle(E,!1),n?(Fy(t,E.p,o),t.p=E.p,Fy(e,w.p+1,o),e.p=w.p):(Fy(e,w.p,o),e.p=w.p,Fy(t,E.p+1,o),t.p=E.p),Va(w,null),Va(E,null),w=f,E=g,a=!0;return a}function jbt(e){switch(e.g){case 0:return new Gre;case 1:return new XS;case 3:return new fet;case 4:return new zee;case 5:return new zrt;case 6:return new jI;case 2:return new YS;case 7:return new az;case 8:return new RI;default:throw ue(new Yn("No implementation is available for the layerer "+(e.f!=null?e.f:""+e.g)))}}function ISn(e,t,n,r){var a,o,f,g,w;for(a=!1,o=!1,g=new G(r.j);g.a<g.c.c.length;)f=l(re(g),12),qe(Q(f,(ft(),zi)))===qe(n)&&(f.g.c.length==0?f.e.c.length==0||(a=!0):o=!0);return w=0,a&&a^o?w=n.j==(Ct(),Qn)?-e.e[r.c.p][r.p]:t-e.e[r.c.p][r.p]:o&&a^o?w=e.e[r.c.p][r.p]+1:a&&o&&(w=n.j==(Ct(),Qn)?0:t/2),w}function ele(e,t,n,r,a,o,f,g){var w,E,C;for(w=0,t!=null&&(w^=s2(t.toLowerCase())),n!=null&&(w^=s2(n)),r!=null&&(w^=s2(r)),f!=null&&(w^=s2(f)),g!=null&&(w^=s2(g)),E=0,C=o.length;E<C;E++)w^=s2(o[E]);e?w|=256:w&=-257,a?w|=16:w&=-17,this.f=w,this.i=t==null?null:(nr(t),t),this.a=n,this.d=r,this.j=o,this.g=f,this.e=g}function rke(e,t,n){var r,a;switch(a=null,t.g){case 1:a=(kl(),xAe);break;case 2:a=(kl(),EAe)}switch(r=null,n.g){case 1:r=(kl(),kAe);break;case 2:r=(kl(),yAe);break;case 3:r=(kl(),TAe);break;case 4:r=(kl(),CAe)}return a&&r?G8(e.j,new gz(new Il(he(le(sOn,1),Rn,178,0,[l(Xr(a),178),l(Xr(r),178)])))):(Cn(),Cn(),_o)}function OSn(e){var t,n,r;switch(t=l(Q(e,(Nt(),qT)),8),rt(e,qT,new lt(t.b,t.a)),l(Q(e,Rd),255).g){case 1:rt(e,Rd,(og(),nY));break;case 2:rt(e,Rd,(og(),eY));break;case 3:rt(e,Rd,(og(),HB));break;case 4:rt(e,Rd,(og(),VB))}(e.q?e.q:(Cn(),Cn(),mg))._b(w4)&&(n=l(Q(e,w4),8),r=n.a,n.a=n.b,n.b=r)}function $bt(e,t,n,r,a,o){if(this.b=n,this.d=a,e>=t.length)throw ue(new tc("Greedy SwitchDecider: Free layer not in graph."));this.c=t[e],this.e=new IO(r),ice(this.e,this.c,(Ct(),er)),this.i=new IO(r),ice(this.i,this.c,ar),this.f=new ist(this.c),this.a=!o&&a.i&&!a.s&&this.c[0].k==(Zn(),Us),this.a&&G9n(this,e,t.length)}function zbt(e,t){var n,r,a,o,f,g;o=!e.B.Hc((Zl(),sF)),f=e.B.Hc(Gge),e.a=new _1t(f,o,e.c),e.n&&O5e(e.a.n,e.n),Xie(e.g,(t1(),$u),e.a),t||(r=new DA(1,o,e.c),r.n.a=e.k,Q8(e.p,(Ct(),Qn),r),a=new DA(1,o,e.c),a.n.d=e.k,Q8(e.p,Dr,a),g=new DA(0,o,e.c),g.n.c=e.k,Q8(e.p,er,g),n=new DA(0,o,e.c),n.n.b=e.k,Q8(e.p,ar,n))}function NSn(e){var t,n,r;switch(t=l(Q(e.d,(Nt(),bp)),223),t.g){case 2:n=kIn(e);break;case 3:n=(r=new bt,Is(Fi(fc(Dc(Dc(new bn(null,new kn(e.d.b,16)),new dee),new gee),new pee),new wS),new xYe(r)),r);break;default:throw ue(new nc("Compaction not supported for "+t+" edges."))}VLn(e,n),to(new br(e.g),new wYe(e))}function PSn(e,t){var n,r,a,o,f,g,w;if(t.Ug("Process directions",1),n=l(Q(e,(Hc(),y3)),88),n!=(Js(),Q1))for(a=Rr(e.b,0);a.b!=a.d.c;){switch(r=l(Br(a),40),g=l(Q(r,(Qi(),PB)),17).a,w=l(Q(r,BB),17).a,n.g){case 4:w*=-1;break;case 1:o=g,g=w,w=o;break;case 2:f=g,g=-w,w=f}rt(r,PB,pt(g)),rt(r,BB,pt(w))}t.Vg()}function BSn(e,t){var n;return n=new Bs,t&&pc(n,l(cr(e.a,oF),96)),De(t,422)&&pc(n,l(cr(e.a,cF),96)),De(t,366)?(pc(n,l(cr(e.a,ec),96)),n):(De(t,84)&&pc(n,l(cr(e.a,_r),96)),De(t,207)?(pc(n,l(cr(e.a,Ai),96)),n):De(t,193)?(pc(n,l(cr(e.a,Hl),96)),n):(De(t,326)&&pc(n,l(cr(e.a,js),96)),n))}function FSn(e){var t,n,r,a,o,f,g,w;for(w=new xut,g=new G(e.a);g.a<g.c.c.length;)if(f=l(re(g),10),f.k!=(Zn(),Us)){for(jEn(w,f,new qa),o=new hr(dr(qs(f).a.Kc(),new j));jr(o);)if(a=l(xr(o),18),!(a.c.i.k==Us||a.d.i.k==Us))for(r=Rr(a.a,0);r.b!=r.d.c;)n=l(Br(r),8),t=n,RA(w,new Ik(t.a,t.b))}return w}function tle(){tle=U,POe=new Ui(Mfe),NOe=(b_(),qB),OOe=new pn(Ofe,NOe),IOe=(CN(),ZW),cSt=new pn(GCe,IOe),DOe=(XN(),wge),oSt=new pn(KCe,DOe),iSt=new pn(Dfe,null),MOe=(rN(),QW),aSt=new pn(Ife,MOe),LOe=(nq(),bge),eSt=new pn(WCe,LOe),tSt=new pn(YCe,(Hn(),!1)),nSt=new pn(XCe,pt(64)),rSt=new pn(QCe,!0),sSt=vge}function qbt(e,t){var n,r,a,o,f,g,w,E,C,L;for(e.p=1,a=e.c,L=new bd,C=Rw(e,(qo(),zu)).Kc();C.Ob();)for(E=l(C.Pb(),12),r=new G(E.g);r.a<r.c.c.length;)n=l(re(r),18),w=n.d.i,e!=w&&(o=w.c,o.p<=a.p&&(f=a.p+1,f==t.b.c.length?(g=new yu(t),g.p=f,vt(t.b,g),Va(w,g)):(g=l(jt(t.b,f),30),Va(w,g)),L.a.zc(w,L)));return L}function RSn(e,t){var n,r;if(n=l(Q(e,(Qi(),Ode)),15),!n||n.gc()<1)return null;if(n.gc()==1)return l(n.Xb(0),40);switch(r=null,t.g){case 2:r=l(fh(Y8(n.Oc(),new Rte)),40);break;case 1:r=l(fh(vy(n.Oc(),new o8)),40);break;case 4:r=l(fh(Y8(n.Oc(),new Zj)),40);break;case 3:r=l(fh(vy(n.Oc(),new Fte)),40)}return r}function Hbt(e){var t,n,r,a,o,f;if(e.a==null)if(e.a=We(ih,pg,28,e.c.b.c.length,16,1),e.a[0]=!1,ns(e.c,(Nt(),fde)))for(r=l(Q(e.c,fde),15),n=r.Kc();n.Ob();)t=l(n.Pb(),17).a,t>0&&t<e.a.length&&(e.a[t]=!1);else for(f=new G(e.c.b),f.a<f.c.c.length&&re(f),a=1;f.a<f.c.c.length;)o=l(re(f),30),e.a[a++]=yTn(o)}function ug(){ug=U,bM=new Ui("additionalHeight"),ZT=new Ui("drawingHeight"),Zx=new Ui("drawingWidth"),UW=new Ui("minHeight"),mM=new Ui("minWidth"),GW=new Ui("rows"),T4=new Ui("targetWidth"),cge=new vs("minRowIncrease",0),mCt=new vs("maxRowIncrease",0),oge=new vs("minRowDecrease",0),bCt=new vs("maxRowDecrease",0)}function Vbt(e,t){var n,r,a,o;switch(a=e.b,t){case 1:{e.b|=1,e.b|=4,e.b|=8;break}case 2:{e.b|=2,e.b|=4,e.b|=8;break}case 4:{e.b|=1,e.b|=2,e.b|=4,e.b|=8;break}case 3:{e.b|=16,e.b|=8;break}case 0:{e.b|=32,e.b|=16,e.b|=8,e.b|=1,e.b|=2,e.b|=4;break}}if(e.b!=a&&e.c)for(r=new or(e.c);r.e!=r.i.gc();)o=l(gr(r),482),n=Yl(o),zy(n,t)}function Ubt(e,t,n,r){var a,o,f,g,w,E,C,L,B,z,V;for(a=!1,f=t,g=0,w=f.length;g<w;++g)o=f[g],Rt((Hn(),!!o.e))&&!l(jt(e.b,o.e.p),219).s&&(a=a|(E=o.e,C=l(jt(e.b,E.p),219),L=C.e,B=UJe(n,L.length),z=L[B][0],z.k==(Zn(),Us)?L[B]=bCn(o,L[B],n?(Ct(),er):(Ct(),ar)):C.c.mg(L,n),V=cP(e,C,n,r),Y9e(C.e,C.o,n),V));return a}function Gbt(e,t){var n,r,a,o,f;for(o=(!t.a&&(t.a=new nt(Ai,t,10,11)),t.a).i,a=new or((!t.a&&(t.a=new nt(Ai,t,10,11)),t.a));a.e!=a.i.gc();)r=l(gr(a),27),qe(at(r,(pi(),n7)))!==qe((rp(),DM))&&(f=l(at(t,a7),143),n=l(at(r,a7),143),(f==n||f&&g6e(f,n))&&(!r.a&&(r.a=new nt(Ai,r,10,11)),r.a).i!=0&&(o+=Gbt(e,r)));return o}function jSn(e){var t,n,r,a,o,f,g;for(r=0,g=0,f=new G(e.d);f.a<f.c.c.length;)o=l(re(f),105),a=l(yc(Fi(new bn(null,new kn(o.j,16)),new Vj),Pl(new zr,new ht,new Fn,he(le(oc,1),it,108,0,[(Fl(),Ec)]))),15),n=null,r<=g?(n=(Ct(),Qn),r+=a.gc()):g<r&&(n=(Ct(),Dr),g+=a.gc()),t=n,Is(fc(a.Oc(),new yee),new TYe(t))}function $Sn(e){var t,n,r,a,o;for(o=new Bu(e.a.c.length),a=new G(e.a);a.a<a.c.c.length;){switch(r=l(re(a),10),n=l(Q(r,(Nt(),Qu)),171),t=null,n.g){case 1:case 2:t=(Vm(),P6);break;case 3:case 4:t=(Vm(),FT)}t?(rt(r,(ft(),sW),(Vm(),P6)),t==FT?DU(r,n,(qo(),$l)):t==P6&&DU(r,n,(qo(),zu))):$n(o.c,r)}return o}function zSn(e){var t,n,r,a,o,f,g,w;for(e.b=new i2t(new Il((Ct(),he(le(Oo,1),au,64,0,[Pc,Qn,ar,Dr,er]))),new Il((Ow(),he(le(m1e,1),it,372,0,[o3,Rb,a3])))),f=he(le(Oo,1),au,64,0,[Pc,Qn,ar,Dr,er]),g=0,w=f.length;g<w;++g)for(o=f[g],n=he(le(m1e,1),it,372,0,[o3,Rb,a3]),r=0,a=n.length;r<a;++r)t=n[r],O8n(e.b,o,t,new bt)}function Kbt(e,t){var n,r,a,o,f,g,w,E,C,L;if(f=l(l($i(e.r,t),21),87),g=e.u.Hc((Rl(),Yb)),n=e.u.Hc(PM),r=e.u.Hc(NM),E=e.u.Hc(a9),L=e.B.Hc((Zl(),fY)),C=!n&&!r&&(E||f.gc()==2),jCn(e,t),a=null,w=null,g){for(o=f.Kc(),a=l(o.Pb(),117),w=a;o.Ob();)w=l(o.Pb(),117);a.d.b=0,w.d.c=0,C&&!a.a&&(a.d.c=0)}L&&(Ixn(f),g&&(a.d.b=0,w.d.c=0))}function Wbt(e,t){var n,r,a,o,f,g,w,E,C,L;if(f=l(l($i(e.r,t),21),87),g=e.u.Hc((Rl(),Yb)),n=e.u.Hc(PM),r=e.u.Hc(NM),w=e.u.Hc(a9),L=e.B.Hc((Zl(),fY)),E=!n&&!r&&(w||f.gc()==2),oAn(e,t),C=null,a=null,g){for(o=f.Kc(),C=l(o.Pb(),117),a=C;o.Ob();)a=l(o.Pb(),117);C.d.d=0,a.d.a=0,E&&!C.a&&(C.d.a=0)}L&&(Oxn(f),g&&(C.d.d=0,a.d.a=0))}function Ybt(e,t,n){var r,a,o,f,g,w,E,C;if(a=t.k,t.p>=0)return!1;if(t.p=n.b,vt(n.e,t),a==(Zn(),Aa)||a==Au){for(f=new G(t.j);f.a<f.c.c.length;)for(o=l(re(f),12),C=(r=new G(new C8(o).a.g),new vwe(r));Lc(C.a);)if(E=l(re(C.a),18).d,g=E.i,w=g.k,t.c!=g.c&&(w==Aa||w==Au)&&Ybt(e,g,n))return!0}return!0}function BU(e){var t;return e.Db&64?T9e(e):(t=new Af(T9e(e)),t.a+=" (changeable: ",Gp(t,(e.Bb&m0)!=0),t.a+=", volatile: ",Gp(t,(e.Bb&r4)!=0),t.a+=", transient: ",Gp(t,(e.Bb&Xy)!=0),t.a+=", defaultValueLiteral: ",Xo(t,e.j),t.a+=", unsettable: ",Gp(t,(e.Bb&Sl)!=0),t.a+=", derived: ",Gp(t,(e.Bb&_d)!=0),t.a+=")",t.a)}function qSn(e,t){var n,r,a,o,f;return a=t.qi(e.a),a&&(r=(!a.b&&(a.b=new dh((Tn(),No),Yc,a)),a.b),n=ei(n1(r,ho)),n!=null&&(o=n.lastIndexOf("#"),f=o==-1?zye(e,t.jk(),n):o==0?oN(e,null,(Xn(1,n.length+1),n.substr(1))):oN(e,(Ga(0,o,n.length),n.substr(0,o)),(Xn(o+1,n.length+1),n.substr(o+1))),De(f,156)))?l(f,156):null}function HSn(e,t){var n,r,a,o,f;return r=t.qi(e.a),r&&(n=(!r.b&&(r.b=new dh((Tn(),No),Yc,r)),r.b),o=ei(n1(n,o0e)),o!=null&&(a=o.lastIndexOf("#"),f=a==-1?zye(e,t.jk(),o):a==0?oN(e,null,(Xn(1,o.length+1),o.substr(1))):oN(e,(Ga(0,a,o.length),o.substr(0,a)),(Xn(a+1,o.length+1),o.substr(a+1))),De(f,156)))?l(f,156):null}function VSn(e){var t,n,r,a,o,f,g,w,E,C,L,B;for(a=$Tn(e.d),f=l(Q(e.b,(IA(),Y_e)),107),g=f.b+f.c,w=f.d+f.a,C=a.d.a*e.e+g,E=a.b.a*e.f+w,_ie(e.b,new lt(C,E)),B=new G(e.g);B.a<B.c.c.length;)L=l(re(B),568),t=L.g-a.a.a,n=L.i-a.c.a,r=Oi(rfn(new lt(t,n),L.a,L.b),md(z_(Ja(fye(L.e)),L.d*L.a,L.c*L.b),-.5)),o=dye(L.e),Cun(L.e,ma(r,o))}function USn(e,t){var n,r,a,o,f,g,w,E,C,L,B;for(t.Ug("Restoring reversed edges",1),w=new G(e.b);w.a<w.c.c.length;)for(g=l(re(w),30),C=new G(g.a);C.a<C.c.c.length;)for(E=l(re(C),10),B=new G(E.j);B.a<B.c.c.length;)for(L=l(re(B),12),f=kd(L.g),r=f,a=0,o=r.length;a<o;++a)n=r[a],Rt(Bt(Q(n,(ft(),W1))))&&Uw(n,!1);t.Vg()}function GSn(e,t,n,r){var a,o,f,g,w;for(w=We(Na,dt,109,(Ct(),he(le(Oo,1),au,64,0,[Pc,Qn,ar,Dr,er])).length,0,2),o=he(le(Oo,1),au,64,0,[Pc,Qn,ar,Dr,er]),f=0,g=o.length;f<g;++f)a=o[f],w[a.g]=We(Na,Zo,28,e.c[a.g],15,1);return hgt(w,e,Qn),hgt(w,e,Dr),bue(w,e,Qn,t,n,r),bue(w,e,ar,t,n,r),bue(w,e,Dr,t,n,r),bue(w,e,er,t,n,r),w}function KSn(e,t,n){if(Hu(e.a,t)){if(W0(l(cr(e.a,t),49),n))return 1}else ki(e.a,t,new Ks);if(Hu(e.a,n)){if(W0(l(cr(e.a,n),49),t))return-1}else ki(e.a,n,new Ks);if(Hu(e.b,t)){if(W0(l(cr(e.b,t),49),n))return-1}else ki(e.b,t,new Ks);if(Hu(e.b,n)){if(W0(l(cr(e.b,n),49),t))return 1}else ki(e.b,n,new Ks);return 0}function WSn(e){var t,n,r,a,o,f;e.q==(Ra(),Tg)||e.q==Mu||(a=e.f.n.d+tH(l(Qo(e.b,(Ct(),Qn)),127))+e.c,t=e.f.n.a+tH(l(Qo(e.b,Dr),127))+e.c,r=l(Qo(e.b,ar),127),f=l(Qo(e.b,er),127),o=b.Math.max(0,r.n.d-a),o=b.Math.max(o,f.n.d-a),n=b.Math.max(0,r.n.a-t),n=b.Math.max(n,f.n.a-t),r.n.d=o,f.n.d=o,r.n.a=n,f.n.a=n)}function ike(e,t,n,r){var a,o,f,g,w,E;if(n==null){for(a=l(e.g,124),g=0;g<e.i;++g)if(f=a[g],f.Lk()==t)return To(e,f,r)}return o=(Fo(),l(t,69).xk()?l(n,76):sg(t,n)),hh(e.e)?(E=!FN(e,t),r=Ru(e,o,r),w=t.Jk()?db(e,3,t,null,n,XE(e,t,n,De(t,102)&&(l(t,19).Bb&Io)!=0),E):db(e,1,t,t.ik(),n,-1,E),r?r.nj(w):r=w):r=Ru(e,o,r),r}function Xbt(){this.b=new e2,this.d=new e2,this.e=new e2,this.c=new e2,this.a=new Pr,this.f=new Pr,U5(Ea,new Pne,new xI),U5(GOe,new b5,new Z9),U5(vAe,new _S,new kI),U5(wAe,new Fne,new Rne),U5(g_t,new b$,new m$),U5(aOn,new l8,new W2),U5(uOn,new d$,new g$),U5(oOn,new p$,new Bne),U5(cOn,new h8,new ry),U5(fOn,new jp,new Y2)}function KA(e,t){var n,r,a,o,f;for(e=e==null?ul:(nr(e),e),a=0;a<t.length;a++)t[a]=VTn(t[a]);for(n=new S5,f=0,r=0;r<t.length&&(o=e.indexOf("%s",f),o!=-1);)n.a+=""+tf(e==null?ul:(nr(e),e),f,o),wu(n,t[r++]),f=o+2;if(fct(n,e,f,e.length),r<t.length){for(n.a+=" [",wu(n,t[r++]);r<t.length;)n.a+=Co,wu(n,t[r++]);n.a+="]"}return n.a}function ske(e,t){var n,r,a,o,f,g,w;for(n=0,w=new G(t);w.a<w.c.c.length;){for(g=l(re(w),12),Y7e(e.b,e.d[g.p]),f=0,a=new N1(g.b);Lc(a.a)||Lc(a.b);)r=l(Lc(a.a)?re(a.a):re(a.b),18),uat(r)?(o=f3e(e,g==r.c?r.d:r.c),o>e.d[g.p]&&(n+=f6e(e.b,o),gb(e.a,pt(o)))):++f;for(n+=e.b.d*f;!l_(e.a);)U6e(e.b,l(X8(e.a),17).a)}return n}function Qbt(e){var t,n,r,a,o,f;return o=0,t=Of(e),t.kk()&&(o|=4),e.Bb&Sl&&(o|=2),De(e,102)?(n=l(e,19),a=Ro(n),n.Bb&eu&&(o|=32),a&&(yr(ky(a)),o|=8,f=a.t,(f>1||f==-1)&&(o|=16),a.Bb&eu&&(o|=64)),n.Bb&Io&&(o|=r4),o|=m0):De(t,469)?o|=512:(r=t.kk(),r&&r.i&1&&(o|=256)),e.Bb&512&&(o|=128),o}function YSn(e,t){var n;return 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bt,t.b.c.length=0,n=l(yc(K5e(new bn(null,new kn(new br(e.a.b),1))),Pl(new zr,new ht,new Fn,he(le(oc,1),it,108,0,[(Fl(),Ec)]))),15),a=n.Kc();a.Ob();)if(r=l(a.Pb(),17),f=s6e(e.a,r),f.b!=0)for(g=new yu(t),$n(o.c,g),g.p=r.a,E=Rr(f,0);E.b!=E.d.c;)w=l(Br(E),10),Va(w,g);ra(t.b,o)}function FU(e,t,n,r,a){var o,f,g;try{if(t>=e.o)throw ue(new Bwe);g=t>>5,f=t&31,o=l0(1,Yr(l0(f,1))),a?e.n[n][g]=Q0(e.n[n][g],o):e.n[n][g]=va(e.n[n][g],O4e(o)),o=l0(o,1),r?e.n[n][g]=Q0(e.n[n][g],o):e.n[n][g]=va(e.n[n][g],O4e(o))}catch(w){throw w=bs(w),De(w,333)?ue(new tc(Ehe+e.o+"*"+e.p+The+t+Co+n+Che)):ue(w)}}function e_n(e,t,n,r){var a,o,f,g,w,E,C,L,B;for(B=new Kp(new VYe(e)),g=he(le(wg,1),m2,10,0,[t,n]),w=0,E=g.length;w<E;++w)for(f=g[w],L=TA(f,r).Kc();L.Ob();)for(C=l(L.Pb(),12),o=new N1(C.b);Lc(o.a)||Lc(o.b);)a=l(Lc(o.a)?re(o.a):re(o.b),18),Do(a)||(B.a.zc(C,(Hn(),Pb))==null,uat(a)&&jO(B,C==a.c?a.d:a.c));return Xr(B),new Ol(B)}function ake(e,t,n,r){var 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null;if(a=l(xu(e.a,t),143),!a){for(r=(g=new gi(e.b).a.vc().Kc(),new fs(g));r.a.Ob();)if(n=(o=l(r.a.Pb(),44),l(o.md(),143)),f=n.c,w=t.length,vn(f.substr(f.length-w,w),t)&&(t.length==f.length||co(f,f.length-t.length-1)==46)){if(a)return null;a=n}a&&rc(e.a,t,a)}return a}function i_n(e,t){var n,r,a,o;return n=new as,r=l(yc(fc(new bn(null,new kn(e.f,16)),n),Sy(new yt,new ji,new qn,new Un,he(le(oc,1),it,108,0,[(Fl(),i4),Ec]))),21),a=r.gc(),r=l(yc(fc(new bn(null,new kn(t.f,16)),n),Sy(new yt,new ji,new qn,new Un,he(le(oc,1),it,108,0,[i4,Ec]))),21),o=r.gc(),a<o?-1:a==o?0:1}function Zbt(e){var t,n,r;ns(e,(Nt(),d3))&&(r=l(Q(e,d3),21),!r.dc()&&(n=(t=l(K0(Ko),9),new Zh(t,l(c0(t,t.length),9),0)),r.Hc((qy(),jh))?d0(n,jh):d0(n,C0),r.Hc(zf)||d0(n,zf),r.Hc(E0)?d0(n,S0):r.Hc(mp)?d0(n,Eg):r.Hc(T0)&&d0(n,qf),r.Hc(S0)?d0(n,E0):r.Hc(Eg)?d0(n,mp):r.Hc(qf)&&d0(n,T0),rt(e,d3,n)))}function s_n(e){var t,n,r,a,o,f,g;for(a=l(Q(e,(ft(),u3)),10),r=e.j,n=(Sn(0,r.c.length),l(r.c[0],12)),f=new G(a.j);f.a<f.c.c.length;)if(o=l(re(f),12),qe(o)===qe(Q(n,zi))){o.j==(Ct(),Qn)&&e.p>a.p?(la(o,Dr),o.d&&(g=o.o.b,t=o.a.b,o.a.b=g-t)):o.j==Dr&&a.p>e.p&&(la(o,Qn),o.d&&(g=o.o.b,t=o.a.b,o.a.b=-(g-t)));break}return a}function uP(e,t,n,r,a){var o,f,g,w,E,C,L;if(!(De(t,207)||De(t,366)||De(t,193)))throw ue(new Yn("Method only works for ElkNode-, ElkLabel and ElkPort-objects."));return f=e.a/2,w=t.i+r-f,C=t.j+a-f,E=w+t.g+e.a,L=C+t.f+e.a,o=new bl,ci(o,new lt(w,C)),ci(o,new lt(w,L)),ci(o,new lt(E,L)),ci(o,new lt(E,C)),g=new Gue(o),pc(g,t),n&&ki(e.b,t,g),g}function KE(e,t,n){var r,a,o,f,g,w,E,C,L,B;for(o=new lt(t,n),C=new G(e.a);C.a<C.c.c.length;)for(E=l(re(C),10),Oi(E.n,o),B=new G(E.j);B.a<B.c.c.length;)for(L=l(re(B),12),a=new G(L.g);a.a<a.c.c.length;)for(r=l(re(a),18),Dy(r.a,o),f=l(Q(r,(Nt(),cc)),75),f&&Dy(f,o),w=new G(r.b);w.a<w.c.c.length;)g=l(re(w),72),Oi(g.n,o)}function a_n(e,t,n){var r,a,o,f,g,w,E,C,L,B;for(o=new lt(t,n),C=new G(e.a);C.a<C.c.c.length;)for(E=l(re(C),10),Oi(E.n,o),B=new G(E.j);B.a<B.c.c.length;)for(L=l(re(B),12),a=new G(L.g);a.a<a.c.c.length;)for(r=l(re(a),18),Dy(r.a,o),f=l(Q(r,(Nt(),cc)),75),f&&Dy(f,o),w=new G(r.b);w.a<w.c.c.length;)g=l(re(w),72),Oi(g.n,o)}function emt(e){if((!e.b&&(e.b=new Ln(_r,e,4,7)),e.b).i==0)throw ue(new I8("Edges must have a source."));if((!e.c&&(e.c=new Ln(_r,e,5,8)),e.c).i==0)throw ue(new I8("Edges must have a target."));if(!e.b&&(e.b=new Ln(_r,e,4,7)),!(e.b.i<=1&&(!e.c&&(e.c=new Ln(_r,e,5,8)),e.c.i<=1)))throw ue(new I8("Hyperedges are not supported."))}function cke(e,t){var n,r,a,o,f,g,w,E,C,L;for(L=0,o=new z5,gb(o,t);o.b!=o.c;)for(w=l(X8(o),219),E=0,C=l(Q(t.j,(Nt(),yg)),284),f=ze(Ge(Q(t.j,hW))),g=ze(Ge(Q(t.j,TMe))),C!=(Ed(),E2)&&(E+=f*uTn(w.e,C),E+=g*XSn(w.e)),L+=Wdt(w.d,w.e)+E,a=new G(w.b);a.a<a.c.c.length;)r=l(re(a),36),n=l(jt(e.b,r.p),219),n.s||(L+=xU(e,n));return L}function Cd(){Cd=U;var e;for(uK=new Qg(1,1),M0e=new Qg(1,10),BL=new Qg(0,0),w6t=new Qg(-1,1),y6t=he(le(A6,1),dt,92,0,[BL,uK,new Qg(1,2),new Qg(1,3),new 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r,a,o,f,g,w,E,C;for(r=l(cr(e.a,t),49),o=l(cr(e.a,n),49),a=l(cr(e.e,t),49),f=l(cr(e.e,n),49),r.a.zc(n,r),f.a.zc(t,f),C=o.a.ec().Kc();C.Ob();)E=l(C.Pb(),10),r.a.zc(E,r),na(l(cr(e.e,E),49),t),Ka(l(cr(e.e,E),49),a);for(w=a.a.ec().Kc();w.Ob();)g=l(w.Pb(),10),f.a.zc(g,f),na(l(cr(e.a,g),49),n),Ka(l(cr(e.a,g),49),o)}function lP(e,t,n){var r,a,o,f,g,w,E,C;for(r=l(cr(e.a,t),49),o=l(cr(e.a,n),49),a=l(cr(e.b,t),49),f=l(cr(e.b,n),49),r.a.zc(n,r),f.a.zc(t,f),C=o.a.ec().Kc();C.Ob();)E=l(C.Pb(),10),r.a.zc(E,r),na(l(cr(e.b,E),49),t),Ka(l(cr(e.b,E),49),a);for(w=a.a.ec().Kc();w.Ob();)g=l(w.Pb(),10),f.a.zc(g,f),na(l(cr(e.a,g),49),n),Ka(l(cr(e.a,g),49),o)}function df(e,t,n){var r,a,o,f,g,w,E,C;for(r=l(cr(e.a,t),49),o=l(cr(e.a,n),49),a=l(cr(e.d,t),49),f=l(cr(e.d,n),49),r.a.zc(n,r),f.a.zc(t,f),C=o.a.ec().Kc();C.Ob();)E=l(C.Pb(),12),r.a.zc(E,r),na(l(cr(e.d,E),49),t),Ka(l(cr(e.d,E),49),a);for(w=a.a.ec().Kc();w.Ob();)g=l(w.Pb(),12),f.a.zc(g,f),na(l(cr(e.a,g),49),n),Ka(l(cr(e.a,g),49),o)}function 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n,r,a,o,f;for(t.d?a=e.a.c==(xd(),w3)?ka(t.b):qs(t.b):a=e.a.c==(xd(),T2)?ka(t.b):qs(t.b),o=!1,r=new hr(dr(a.a.Kc(),new j));jr(r);)if(n=l(xr(r),18),f=Rt(e.a.f[e.a.g[t.b.p].p]),!(!f&&!Do(n)&&n.c.i.c==n.d.i.c)&&!(Rt(e.a.n[e.a.g[t.b.p].p])||Rt(e.a.n[e.a.g[t.b.p].p]))&&(o=!0,W0(e.b,e.a.g[l7n(n,t.b).p])))return t.c=!0,t.a=n,t;return t.c=o,t.a=null,t}function wke(e,t,n){var r,a,o,f,g,w,E;if(r=n.gc(),r==0)return!1;if(e.Pj())if(w=e.Qj(),A8e(e,t,n),f=r==1?e.Ij(3,null,n.Kc().Pb(),t,w):e.Ij(5,null,n,t,w),e.Mj()){for(g=r<100?null:new nb(r),o=t+r,a=t;a<o;++a)E=e.xj(a),g=e.Nj(E,g),g=g;g?(g.nj(f),g.oj()):e.Jj(f)}else e.Jj(f);else if(A8e(e,t,n),e.Mj()){for(g=r<100?null:new nb(r),o=t+r,a=t;a<o;++a)g=e.Nj(e.xj(a),g);g&&g.oj()}return!0}function Mmt(e,t,n){var r,a,o,f,g;return 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Yn("The feature must be many-valued to support move"))}function Nmt(e,t,n,r){var a,o,f,g,w;switch(w=new Eo(t.n),w.a+=t.o.a/2,w.b+=t.o.b/2,g=ze(Ge(Q(t,(Nt(),m4)))),o=e.f,f=e.d,a=e.c,l(Q(t,(ft(),Wc)),64).g){case 1:w.a+=f.b+a.a-n/2,w.b=-r-g,t.n.b=-(f.d+g+a.b);break;case 2:w.a=o.a+f.b+f.c+g,w.b+=f.d+a.b-r/2,t.n.a=o.a+f.c+g-a.a;break;case 3:w.a+=f.b+a.a-n/2,w.b=o.b+f.d+f.a+g,t.n.b=o.b+f.a+g-a.b;break;case 4:w.a=-n-g,w.b+=f.d+a.b-r/2,t.n.a=-(f.b+g+a.a)}return w}function Pmt(e){var t,n,r,a,o,f;return r=new o7e,pc(r,e),qe(Q(r,(Nt(),Rh)))===qe((Js(),J1))&&rt(r,Rh,zV(r)),Q(r,(QH(),kM))==null&&(f=l(Ygt(e),167),rt(r,kM,Mq(f.of(kM)))),rt(r,(ft(),zi),e),rt(r,Lu,(t=l(K0(F1e),9),new Zh(t,l(c0(t,t.length),9),0))),a=fDn((ds(e)&&(aw(),new Jv(ds(e))),aw(),new rae(ds(e)?new Jv(ds(e)):null,e)),vc),o=l(Q(r,WMe),107),n=r.d,dot(n,o),dot(n,a),r}function gAn(e,t,n){var 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r=b.Math.abs(mH(e.b).a-mH(t.b).a),g=b.Math.abs(mH(e.b).b-mH(t.b).b),a=0,w=0,n=1,f=1,r>e.b.b/2+t.b.b/2&&(a=b.Math.min(b.Math.abs(e.b.c-(t.b.c+t.b.b)),b.Math.abs(e.b.c+e.b.b-t.b.c)),n=1-a/r),g>e.b.a/2+t.b.a/2&&(w=b.Math.min(b.Math.abs(e.b.d-(t.b.d+t.b.a)),b.Math.abs(e.b.d+e.b.a-t.b.d)),f=1-w/g),o=b.Math.min(n,f),(1-o)*b.Math.sqrt(r*r+g*g)}function bAn(e){var t,n,r,a;for(Ale(e,e.e,e.f,(Sw(),Hb),!0,e.c,e.i),Ale(e,e.e,e.f,Hb,!1,e.c,e.i),Ale(e,e.e,e.f,K6,!0,e.c,e.i),Ale(e,e.e,e.f,K6,!1,e.c,e.i),fAn(e,e.c,e.e,e.f,e.i),r=new Ua(e.i,0);r.b<r.d.gc();)for(t=(mr(r.b<r.d.gc()),l(r.d.Xb(r.c=r.b++),131)),a=new Ua(e.i,r.b);a.b<a.d.gc();)n=(mr(a.b<a.d.gc()),l(a.d.Xb(a.c=a.b++),131)),nMn(t,n);CIn(e.i,l(Q(e.d,(ft(),Xx)),234)),jMn(e.i)}function ule(e,t){var n,r;if(t!=null){if(r=zw(e),r)if(r.i&1){if(r==ih)return hy(t);if(r==Vr)return De(t,17);if(r==B4)return De(t,161);if(r==Al)return De(t,222);if(r==kf)return De(t,180);if(r==Na)return fy(t);if(r==h7)return De(t,191);if(r==nm)return De(t,168)}else return 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o,f,g,w,E,C,L;if(d5e(e,"src"),d5e(n,"dest"),L=bh(e),w=bh(n),I4e((L.i&4)!=0,"srcType is not an array"),I4e((w.i&4)!=0,"destType is not an array"),C=L.c,f=w.c,I4e(C.i&1?C==f:(f.i&1)==0,"Array types don't match"),cyn(e,t,n,r,a),!(C.i&1)&&L!=w)if(E=jm(e),o=jm(n),qe(e)===qe(n)&&t<r)for(t+=a,g=r+a;g-- >r;)Ts(o,g,E[--t]);else for(g=r+a;r<g;)Ts(o,r++,E[t++]);else k9e(e,t,n,r,a,!0)}function Rmt(e,t){var n,r,a,o,f,g,w,E,C;switch(t.Ug("Box layout",2),a=XI(Ge(at(e,(wU(),SSt)))),o=l(at(e,CSt),107),n=Rt(Bt(at(e,YOe))),r=Rt(Bt(at(e,XOe))),l(at(e,_ge),320).g){case 0:f=(C=new Ol((!e.a&&(e.a=new nt(Ai,e,10,11)),e.a)),Cn(),Vs(C,new DXe(r)),C),g=a9e(e),w=Ge(at(e,WOe)),(w==null||(nr(w),w<=0))&&(w=1.3),E=eIn(f,a,o,g.a,g.b,n,(nr(w),w)),Gw(e,E.a,E.b,!1,!0);break;default:GLn(e,a,o,n)}t.Vg()}function EAn(e,t,n,r,a){var o,f,g,w,E,C,L,B,z,V;for(B=W8n(e,n),w=0;w<t;w++){for(by(a,n),z=new bt,V=(mr(r.b<r.d.gc()),l(r.d.Xb(r.c=r.b++),418)),C=B+w;C<e.b;C++)g=V,V=(mr(r.b<r.d.gc()),l(r.d.Xb(r.c=r.b++),418)),vt(z,new 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lt(C.a/b.Math.sqrt(C.a*C.a+C.b*C.b)*r,-C.b/b.Math.sqrt(C.a*C.a+C.b*C.b)*r),Oi(f,a),L=l(n,250).a,B=ma(new Eo(r7e(L)),n7e(L)),r=C==B?-2:2,o=new lt(B.a/b.Math.sqrt(B.a*B.a+B.b*B.b)*r,-(B.b/b.Math.sqrt(B.a*B.a+B.b*B.b))*r),Oi(f,o),w=!0):(f.a+=Jl(e,26)*iL+Jl(e,27)*sL-.5,f.b+=Jl(e,26)*iL+Jl(e,27)*sL-.5,g.a+=Jl(e,26)*iL+Jl(e,27)*sL-.5,g.b+=Jl(e,26)*iL+Jl(e,27)*sL-.5)}function JLn(e,t,n){var r,a,o,f,g,w,E,C,L,B,z,V,J,te;for(E=L9n(t),J=l(Q(t,(Nt(),JL)),322),to(E,new Iz(J)),te=l(Q(t,TB),299),to(E,new Oie(te)),V=0,C=new bt,o=new nA(E);o.a!=o.b;)a=l(FV(o),36),_vt(e.c,a),B=l(Q(a,(ft(),K1e)),15),V+=B.gc(),r=B.Kc(),vt(C,new ca(a,r));for(n.Ug("Recursive hierarchical layout",V),z=l(l(jt(C,C.c.length-1),42).b,51);z.Ob();)for(w=new G(C);w.a<w.c.c.length;)for(g=l(re(w),42),B=l(g.b,51),f=l(g.a,36);B.Ob();)if(L=l(B.Pb(),47),De(L,514)){if(f.e)break;L.Kf(f,n.eh(1));break}else L.Kf(f,n.eh(1));n.Vg()}function ZLn(e,t){var n,r,a,o,f,g,w,E,C,L,B,z,V,J;for(t.Ug("Layer size calculation",1),C=gs,E=ia,a=!1,g=new G(e.b);g.a<g.c.c.length;)if(f=l(re(g),30),w=f.c,w.a=0,w.b=0,f.a.c.length!=0){for(a=!0,B=new G(f.a);B.a<B.c.c.length;)L=l(re(B),10),V=L.o,z=L.d,w.a=b.Math.max(w.a,V.a+z.b+z.c);r=l(jt(f.a,0),10),J=r.n.b-r.d.d,r.k==(Zn(),Us)&&(J-=l(Q(e,(Nt(),_B)),140).d),o=l(jt(f.a,f.a.c.length-1),10),n=o.n.b+o.o.b+o.d.a,o.k==Us&&(n+=l(Q(e,(Nt(),_B)),140).a),w.b=n-J,C=b.Math.min(C,J),E=b.Math.max(E,n)}a||(C=0,E=0),e.f.b=E-C,e.c.b-=C,t.Vg()}function Oke(e,t){var n,r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe;for(o=0,f=0,E=new G(e.a);E.a<E.c.c.length;)g=l(re(E),10),o=b.Math.max(o,g.d.b),f=b.Math.max(f,g.d.c);for(w=new G(e.a);w.a<w.c.c.length;){switch(g=l(re(w),10),n=l(Q(g,(Nt(),Rd)),255),n.g){case 1:V=0;break;case 2:V=1;break;case 5:V=.5;break;default:for(r=0,L=0,z=new G(g.j);z.a<z.c.c.length;)B=l(re(z),12),B.e.c.length==0||++r,B.g.c.length==0||++L;r+L==0?V=.5:V=L/(r+L)}te=e.c,C=g.o.a,fe=(te.a-C)*V,V>.5?fe-=f*2*(V-.5):V<.5&&(fe+=o*2*(.5-V)),a=g.d.b,fe<a&&(fe=a),J=g.d.c,fe>te.a-J-C&&(fe=te.a-J-C),g.n.a=t+fe}}function eMn(e){var t,n,r,a,o;if(r=l(Q(e,(Nt(),Qu)),171),r==(hf(),$b)){for(n=new hr(dr(ka(e).a.Kc(),new j));jr(n);)if(t=l(xr(n),18),!Aut(t))throw ue(new Vp(jhe+HN(e)+"' has its layer constraint set to FIRST_SEPARATE, but has at least one incoming edge. 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Tle(e,t){var n,r,a,o,f,g,w,E,C,L,B,z,V;if(f=e.e,w=t.e,f==0)return t;if(w==0)return e;if(o=e.d,g=t.d,o+g==2)return n=va(e.a[0],Vo),r=va(t.a[0],Vo),f==w?(C=bo(n,r),V=Yr(C),z=Yr(ub(C,32)),z==0?new Qg(f,V):new Im(f,2,he(le(Vr,1),di,28,15,[V,z]))):(Cd(),Aq(f<0?Df(r,n):Df(n,r),0)?kb(f<0?Df(r,n):Df(n,r)):J_(kb(r2(f<0?Df(r,n):Df(n,r)))));if(f==w)B=f,L=o>=g?Ooe(e.a,o,t.a,g):Ooe(t.a,g,e.a,o);else{if(a=o!=g?o>g?1:-1:W7e(e.a,t.a,o),a==0)return Cd(),BL;a==1?(B=f,L=Doe(e.a,o,t.a,g)):(B=w,L=Doe(t.a,g,e.a,o))}return E=new Im(B,L.length,L),iA(E),E}function nMn(e,t){var n,r,a,o,f,g,w;if(!(e.g>t.f||t.g>e.f)){for(n=0,r=0,f=e.w.a.ec().Kc();f.Ob();)a=l(f.Pb(),12),Ice(Ic(he(le(Ea,1),dt,8,0,[a.i.n,a.n,a.a])).b,t.g,t.f)&&++n;for(g=e.r.a.ec().Kc();g.Ob();)a=l(g.Pb(),12),Ice(Ic(he(le(Ea,1),dt,8,0,[a.i.n,a.n,a.a])).b,t.g,t.f)&&--n;for(w=t.w.a.ec().Kc();w.Ob();)a=l(w.Pb(),12),Ice(Ic(he(le(Ea,1),dt,8,0,[a.i.n,a.n,a.a])).b,e.g,e.f)&&++r;for(o=t.r.a.ec().Kc();o.Ob();)a=l(o.Pb(),12),Ice(Ic(he(le(Ea,1),dt,8,0,[a.i.n,a.n,a.a])).b,e.g,e.f)&&--r;n<r?new WH(e,t,r-n):r<n?new WH(t,e,n-r):(new WH(t,e,0),new WH(e,t,0))}}function rMn(e,t){var n,r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te;for(E=t.c,a=dye(e.e),L=md(z_(Ja(fye(e.e)),e.d*e.a,e.c*e.b),-.5),n=a.a-L.a,r=a.b-L.b,f=t.a,n=f.c-n,r=f.d-r,w=new G(E);w.a<w.c.c.length;){switch(g=l(re(w),407),B=g.b,z=n+B.a,te=r+B.b,V=ua(z/e.a),fe=ua(te/e.b),o=g.a,o.g){case 0:C=(bx(),aB);break;case 1:C=(bx(),sB);break;case 2:C=(bx(),oB);break;default:C=(bx(),cB)}o.a?(Te=ua((te+g.c)/e.b),vt(e.f,new 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n,r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me;if(J=t.b.c.length,!(J<3)){for(z=We(Vr,di,28,J,15,1),L=0,C=new G(t.b);C.a<C.c.c.length;)E=l(re(C),30),z[L++]=E.a.c.length;for(B=new Ua(t.b,2),r=1;r<J-1;r++)for(n=(mr(B.b<B.d.gc()),l(B.d.Xb(B.c=B.b++),30)),V=new G(n.a),o=0,g=0,w=0;w<z[r+1];w++)if(Me=l(re(V),10),w==z[r+1]-1||Zxe(e,Me,r+1,r)){for(f=z[r]-1,Zxe(e,Me,r+1,r)&&(f=e.c.e[l(l(l(jt(e.c.b,Me.p),15).Xb(0),42).a,10).p]);g<=w;){if(Te=l(jt(n.a,g),10),!Zxe(e,Te,r+1,r))for(fe=l(jt(e.c.b,Te.p),15).Kc();fe.Ob();)te=l(fe.Pb(),42),a=e.c.e[l(te.a,10).p],(a<o||a>f)&&na(e.b,l(te.b,18));++g}o=f}}}function Pke(e,t){var n;if(t==null||vn(t,ul)||t.length==0&&e.k!=(g2(),t9))return null;switch(e.k.g){case 1:return QV(t,wT)?(Hn(),ST):QV(t,Ffe)?(Hn(),Pb):null;case 2:try{return pt(Oh(t,lo,Ii))}catch(r){if(r=bs(r),De(r,130))return null;throw ue(r)}case 4:try{return jy(t)}catch(r){if(r=bs(r),De(r,130))return null;throw ue(r)}case 3:return t;case 5:return F0t(e),Xpt(e,t);case 6:return F0t(e),pTn(e,e.a,t);case 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n,r,a,o,f,g,w,E,C;if(E=t,!(E.b==null||e.b==null)){for(c6(e),eL(e),c6(E),eL(E),n=We(Vr,di,28,e.b.length+E.b.length,15,1),C=0,r=0,f=0;r<e.b.length&&f<E.b.length;)if(a=e.b[r],o=e.b[r+1],g=E.b[f],w=E.b[f+1],o<g)r+=2;else if(o>=g&&a<=w)g<=a&&o<=w?(n[C++]=a,n[C++]=o,r+=2):g<=a?(n[C++]=a,n[C++]=w,e.b[r]=w+1,f+=2):o<=w?(n[C++]=g,n[C++]=o,r+=2):(n[C++]=g,n[C++]=w,e.b[r]=w+1);else if(w<a)f+=2;else throw ue(new Ac("Token#intersectRanges(): Internal Error: ["+e.b[r]+","+e.b[r+1]+"] & ["+E.b[f]+","+E.b[f+1]+"]"));for(;r<e.b.length;)n[C++]=e.b[r++],n[C++]=e.b[r++];e.b=We(Vr,di,28,C,15,1),pu(n,0,e.b,0,C)}}function MMn(e){var t,n,r,a,o,f,g;for(t=new bt,e.g=new bt,e.d=new bt,f=new qm(new Sr(e.f.b).a);f.b;)o=Nw(f),vt(t,l(l(o.md(),42).b,86)),Ug(l(o.ld(),602).Af())?vt(e.d,l(o.md(),42)):vt(e.g,l(o.md(),42));for(Vce(e,e.d),Vce(e,e.g),e.c=new Zpt(e.b),Tun(e.c,(m3e(),k8t)),Rce(e,e.d),Rce(e,e.g),ra(t,e.c.a.b),e.e=new lt(gs,gs),e.a=new lt(ia,ia),r=new 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RMn(e){e.q||(e.q=!0,e.p=qc(e,0),e.a=qc(e,1),is(e.a,0),e.f=qc(e,2),is(e.f,1),Ss(e.f,2),e.n=qc(e,3),Ss(e.n,3),Ss(e.n,4),Ss(e.n,5),Ss(e.n,6),e.g=qc(e,4),is(e.g,7),Ss(e.g,8),e.c=qc(e,5),is(e.c,7),is(e.c,8),e.i=qc(e,6),is(e.i,9),is(e.i,10),is(e.i,11),is(e.i,12),Ss(e.i,13),e.j=qc(e,7),is(e.j,9),e.d=qc(e,8),is(e.d,3),is(e.d,4),is(e.d,5),is(e.d,6),Ss(e.d,7),Ss(e.d,8),Ss(e.d,9),Ss(e.d,10),e.b=qc(e,9),Ss(e.b,0),Ss(e.b,1),e.e=qc(e,10),Ss(e.e,1),Ss(e.e,2),Ss(e.e,3),Ss(e.e,4),is(e.e,5),is(e.e,6),is(e.e,7),is(e.e,8),is(e.e,9),is(e.e,10),Ss(e.e,11),e.k=qc(e,11),Ss(e.k,0),Ss(e.k,1),e.o=Ti(e,12),e.s=Ti(e,13))}function jke(e,t){t.dc()&&tg(e.j,!0,!0,!0,!0),Pi(t,(Ct(),_0))&&tg(e.j,!0,!0,!0,!1),Pi(t,yf)&&tg(e.j,!1,!0,!0,!0),Pi(t,$h)&&tg(e.j,!0,!0,!1,!0),Pi(t,Hf)&&tg(e.j,!0,!1,!0,!0),Pi(t,zl)&&tg(e.j,!1,!0,!0,!1),Pi(t,xf)&&tg(e.j,!1,!0,!1,!0),Pi(t,zh)&&tg(e.j,!0,!1,!1,!0),Pi(t,A0)&&tg(e.j,!0,!1,!0,!1),Pi(t,hl)&&tg(e.j,!0,!0,!0,!0),Pi(t,Ju)&&tg(e.j,!0,!0,!0,!0),Pi(t,hl)&&tg(e.j,!0,!0,!0,!0),Pi(t,ll)&&tg(e.j,!0,!0,!0,!0),Pi(t,fl)&&tg(e.j,!0,!0,!0,!0),Pi(t,ql)&&tg(e.j,!0,!0,!0,!0),Pi(t,Du)&&tg(e.j,!0,!0,!0,!0)}function Lvt(e,t,n){var r,a,o,f,g,w,E,C,L;if(e.a!=t.jk())throw ue(new Yn(yT+t.xe()+t3));if(r=o2((El(),io),t).Jl(),r)return r.jk().wi().ri(r,n);if(f=o2(io,t).Ll(),f){if(n==null)return null;if(g=l(n,15),g.dc())return"";for(L=new Up,o=g.Kc();o.Ob();)a=o.Pb(),Xo(L,f.jk().wi().ri(f,a)),L.a+=" ";return Gse(L,L.a.length-1)}if(C=o2(io,t).Ml(),!C.dc()){for(E=C.Kc();E.Ob();)if(w=l(E.Pb(),156),w.fk(n))try{if(L=w.jk().wi().ri(w,n),L!=null)return L}catch(B){if(B=bs(B),!De(B,103))throw ue(B)}throw ue(new 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n,r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe;for(t.Ug("Interactive crossing minimization",1),f=0,o=new G(e.b);o.a<o.c.c.length;)r=l(re(o),30),r.p=f++;for(B=Ixe(e),te=new o3e(B.length),avt(new Il(he(le(ext,1),Rn,230,0,[te])),B),J=0,f=0,a=new G(e.b);a.a<a.c.c.length;){for(r=l(re(a),30),n=0,L=0,C=new G(r.a);C.a<C.c.c.length;)for(w=l(re(C),10),w.n.a>0&&(n+=w.n.a+w.o.a/2,++L),V=new G(w.j);V.a<V.c.c.length;)z=l(re(V),12),z.p=J++;for(L>0&&(n/=L),fe=We(Na,Zo,28,r.a.c.length,15,1),g=0,E=new G(r.a);E.a<E.c.c.length;)w=l(re(E),10),w.p=g++,fe[w.p]=IMn(w,n),w.k==(Zn(),Aa)&&rt(w,(ft(),HLe),fe[w.p]);Cn(),Vs(r.a,new FYe(fe)),fmt(te,B,f,!0),++f}t.Vg()}function nL(e,t){var n,r,a,o,f,g,w,E,C;if(t.e==5){Cvt(e,t);return}if(E=t,!(E.b==null||e.b==null)){for(c6(e),eL(e),c6(E),eL(E),n=We(Vr,di,28,e.b.length+E.b.length,15,1),C=0,r=0,f=0;r<e.b.length&&f<E.b.length;)if(a=e.b[r],o=e.b[r+1],g=E.b[f],w=E.b[f+1],o<g)n[C++]=e.b[r++],n[C++]=e.b[r++];else 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Th((Ga(0,a,e.length),e.substr(0,a))),t=We(Al,C6,28,4,15,1),g=0,r=0,f=e.length;a<f;a++)if(Xn(a,e.length),e.charCodeAt(a)==37&&e.length>a+2&&mce((Xn(a+1,e.length),e.charCodeAt(a+1)),kPe,EPe)&&mce((Xn(a+2,e.length),e.charCodeAt(a+2)),kPe,EPe))if(n=bdn((Xn(a+1,e.length),e.charCodeAt(a+1)),(Xn(a+2,e.length),e.charCodeAt(a+2))),a+=2,r>0?(n&192)==128?t[g++]=n<<24>>24:r=0:n>=128&&((n&224)==192?(t[g++]=n<<24>>24,r=2):(n&240)==224?(t[g++]=n<<24>>24,r=3):(n&248)==240&&(t[g++]=n<<24>>24,r=4)),r>0){if(g==r){switch(g){case 2:{hb(w,((t[0]&31)<<6|t[1]&63)&Zs);break}case 3:{hb(w,((t[0]&15)<<12|(t[1]&63)<<6|t[2]&63)&Zs);break}}g=0,r=0}}else{for(o=0;o<g;++o)hb(w,t[o]&Zs);g=0,w.a+=String.fromCharCode(n)}else{for(o=0;o<g;++o)hb(w,t[o]&Zs);g=0,hb(w,(Xn(a,e.length),e.charCodeAt(a)))}return w.a}function Jvt(e){var t,n,r,a,o,f,g,w,E,C,L,B,z,V;if(z=ds(bc(l(Oe((!e.b&&(e.b=new Ln(_r,e,4,7)),e.b),0),84))),V=ds(bc(l(Oe((!e.c&&(e.c=new Ln(_r,e,5,8)),e.c),0),84))),L=z==V,g=new 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G(n);fe.a<fe.c.c.length;)for(te=l(re(fe),578),a=new yu(e),a.p=E++,$n(f.c,a),z=new G(te.b);z.a<z.c.c.length;)C=l(re(z),10),Va(C,a),C.p=0;for(L=new G(e.a);L.a<L.c.c.length;)if(C=l(re(L),10),C.p==0)for(J=qbt(C,e);J.a.gc()!=0;)V=l(J.a.ec().Kc().Pb(),10),J.a.Bc(V)!=null,Ka(J,qbt(V,e));for(o=new Ua(f,0);o.b<o.d.gc();)(mr(o.b<o.d.gc()),l(o.d.Xb(o.c=o.b++),30)).a.c.length==0&&ph(o);e.a.c.length=0,t.Vg()}function eIn(e,t,n,r,a,o,f){var g,w,E,C,L,B,z,V,J,te,fe,Te,Me,$e,Ze,ot,St,cn,an,Bn,jn,ur,oi,ws;for(z=0,Bn=0,w=new G(e);w.a<w.c.c.length;)g=l(re(w),27),Fvt(g),z=b.Math.max(z,g.g),Bn+=g.g*g.f;for(V=Bn/e.c.length,an=F7n(e,V),Bn+=e.c.length*an,z=b.Math.max(z,b.Math.sqrt(Bn*f))+n.b,oi=n.b,ws=n.d,B=0,C=n.b+n.c,cn=new os,ci(cn,pt(0)),ot=new os,E=new Ua(e,0);E.b<E.d.gc();)g=(mr(E.b<E.d.gc()),l(E.d.Xb(E.c=E.b++),27)),ur=g.g,L=g.f,oi+ur>z&&(o&&(ko(ot,B),ko(cn,pt(E.b-1))),oi=n.b,ws+=B+t,B=0,C=b.Math.max(C,n.b+n.c+ur)),Uu(g,oi),Gu(g,ws),C=b.Math.max(C,oi+ur+n.c),B=b.Math.max(B,L),oi+=ur+t;if(C=b.Math.max(C,r),jn=ws+B+n.a,jn<a&&(B+=a-jn,jn=a),o)for(oi=n.b,E=new Ua(e,0),ko(cn,pt(e.c.length)),St=Rr(cn,0),fe=l(Br(St),17).a,ko(ot,B),Ze=Rr(ot,0),$e=0;E.b<E.d.gc();)E.b==fe&&(oi=n.b,$e=ze(Ge(Br(Ze))),fe=l(Br(St),17).a),g=(mr(E.b<E.d.gc()),l(E.d.Xb(E.c=E.b++),27)),Te=g.f,Mw(g,$e),J=$e,E.b==fe&&(te=C-oi-n.c,Me=g.g,Dw(g,te),c9e(g,new lt(te,J),new lt(Me,Te))),oi+=g.g+t;return new lt(C,jn)}function tIn(e,t){var n,r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me,$e,Ze,ot,St,cn,an;for(t.Ug("Compound graph postprocessor",1),n=Rt(Bt(Q(e,(Nt(),lde)))),g=l(Q(e,(ft(),jLe)),229),C=new Ks,fe=g.ec().Kc();fe.Ob();){for(te=l(fe.Pb(),18),f=new Ol(g.cc(te)),Cn(),Vs(f,new 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Computes a spanning tree of the input graph and arranges all nodes according to the resulting parent-children hierarchy. 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1:g.a?(L.c=(B.a-L.b)/2,Z0(C,(Bl(),Bb))):f||n?(L.c=-L.b-e.s,Z0(C,(Bl(),v0))):(L.c=B.a+e.s,Z0(C,(Bl(),Fd))),L.d=-L.a-e.t,vd(C,(ol(),w0));break;case 3:g.a?(L.c=(B.a-L.b)/2,Z0(C,(Bl(),Bb))):f||n?(L.c=-L.b-e.s,Z0(C,(Bl(),v0))):(L.c=B.a+e.s,Z0(C,(Bl(),Fd))),L.d=B.b+e.t,vd(C,(ol(),a1));break;case 2:g.a?(r=e.v?L.a:l(jt(C.d,0),187).Mf().b,L.d=(B.b-r)/2,vd(C,(ol(),Fb))):f||n?(L.d=-L.a-e.t,vd(C,(ol(),w0))):(L.d=B.b+e.t,vd(C,(ol(),a1))),L.c=B.a+e.s,Z0(C,(Bl(),Fd));break;case 4:g.a?(r=e.v?L.a:l(jt(C.d,0),187).Mf().b,L.d=(B.b-r)/2,vd(C,(ol(),Fb))):f||n?(L.d=-L.a-e.t,vd(C,(ol(),w0))):(L.d=B.b+e.t,vd(C,(ol(),a1))),L.c=-L.b-e.s,Z0(C,(Bl(),v0))}f=!1}}function oIn(e,t,n,r){var a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te;if(B=!1,L=!1,P5(l(Q(r,(Nt(),Ms)),101))){f=!1,g=!1;e:for(V=new G(r.j);V.a<V.c.c.length;)for(z=l(re(V),12),te=rg(Lh(he(le(Fh,1),Rn,20,0,[new T5(z),new C8(z)])));jr(te);)if(J=l(xr(te),12),!Rt(Bt(Q(J.i,QL)))){if(z.j==(Ct(),Qn)){f=!0;break e}if(z.j==Dr){g=!0;break e}}B=g&&!f,L=f&&!g}if(!B&&!L&&r.b.c.length!=0){for(C=0,E=new G(r.b);E.a<E.c.c.length;)w=l(re(E),72),C+=w.n.b+w.o.b/2;C/=r.b.c.length,Te=C>=r.o.b/2}else Te=!L;Te?(fe=l(Q(r,(ft(),Qx)),15),fe?B?o=fe:(a=l(Q(r,Gx),15),a?fe.gc()<=a.gc()?o=fe:o=a:(o=new bt,rt(r,Gx,o))):(o=new bt,rt(r,Qx,o))):(a=l(Q(r,(ft(),Gx)),15),a?L?o=a:(fe=l(Q(r,Qx),15),fe?a.gc()<=fe.gc()?o=a:o=fe:(o=new bt,rt(r,Qx,o))):(o=new bt,rt(r,Gx,o))),o.Fc(e),rt(e,(ft(),rW),n),t.d==n?(Fa(t,null),n.e.c.length+n.g.c.length==0&&Mc(n,null),kyn(n)):(po(t,null),n.e.c.length+n.g.c.length==0&&Mc(n,null)),Ch(t.a)}function cIn(e,t,n){var r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me,$e,Ze,ot,St,cn,an,Bn,jn,ur,oi,ws;for(n.Ug("MinWidth layering",1),z=t.b,St=t.a,ws=l(Q(t,(Nt(),zMe)),17).a,g=l(Q(t,qMe),17).a,e.b=ze(Ge(Q(t,x0))),e.d=gs,$e=new G(St);$e.a<$e.c.c.length;)Te=l(re($e),10),Te.k==(Zn(),Ps)&&(Bn=Te.o.b,e.d=b.Math.min(e.d,Bn));for(e.d=b.Math.max(1,e.d),cn=St.c.length,e.c=We(Vr,di,28,cn,15,1),e.f=We(Vr,di,28,cn,15,1),e.e=We(Na,Zo,28,cn,15,1),E=0,e.a=0,Ze=new G(St);Ze.a<Ze.c.c.length;)Te=l(re(Ze),10),Te.p=E++,e.c[Te.p]=$0t(ka(Te)),e.f[Te.p]=$0t(qs(Te)),e.e[Te.p]=Te.o.b/e.d,e.a+=e.e[Te.p];for(e.b/=e.d,e.a/=cn,ot=Jkn(St),Vs(St,_5e(new DYe(e))),J=gs,V=Ii,f=null,oi=ws,ur=ws,o=g,a=g,ws<0&&(oi=l(jDe.a.Id(),17).a,ur=l(jDe.b.Id(),17).a),g<0&&(o=l(RDe.a.Id(),17).a,a=l(RDe.b.Id(),17).a),jn=oi;jn<=ur;jn++)for(r=o;r<=a;r++)an=qAn(e,jn,r,St,ot),fe=ze(Ge(an.a)),B=l(an.b,15),te=B.gc(),(fe<J||fe==J&&te<V)&&(J=fe,V=te,f=B);for(L=f.Kc();L.Ob();){for(C=l(L.Pb(),15),w=new yu(t),Me=C.Kc();Me.Ob();)Te=l(Me.Pb(),10),Va(Te,w);$n(z.c,w)}JN(z),St.c.length=0,n.Vg()}function uIn(e,t,n){var r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me,$e,Ze,ot,St,cn,an,Bn,jn,ur;if(n.Ug("Spline edge routing",1),t.b.c.length==0){t.f.a=0,n.Vg();return}Te=ze(Ge(Q(t,(Nt(),V6)))),g=ze(Ge(Q(t,vv))),f=ze(Ge(Q(t,q6))),fe=l(Q(t,rde),350),cn=fe==(SE(),aM),St=ze(Ge(Q(t,OMe))),e.d=t,e.j.c.length=0,e.a.c.length=0,Nl(e.k),w=l(jt(t.b,0),30),C=Lq(w.a,(IU(),IB)),V=l(jt(t.b,t.b.c.length-1),30),L=Lq(V.a,IB),J=new G(t.b),te=null,ur=0;do{for(Me=J.a<J.c.c.length?l(re(J),30):null,HDn(e,te,Me),bAn(e),an=bun(f3n(TH(Fi(new bn(null,new kn(e.i,16)),new Ste),new _te))),jn=0,$e=ur,B=!te||C&&te==w,z=!Me||L&&Me==V,an>0?(E=0,te&&(E+=g),E+=(an-1)*f,Me&&(E+=g),cn&&Me&&(E=b.Math.max(E,ACn(Me,f,Te,St))),E<Te&&!B&&!z&&(jn=(Te-E)/2,E=Te),$e+=E):!B&&!z&&($e+=Te),Me&&Oke(Me,$e),ot=new G(e.i);ot.a<ot.c.c.length;)Ze=l(re(ot),131),Ze.a.c=ur,Ze.a.b=$e-ur,Ze.F=jn,Ze.p=!te;ra(e.a,e.i),ur=$e,Me&&(ur+=Me.c.a),te=Me,B=z}while(Me);for(a=new G(e.j);a.a<a.c.c.length;)r=l(re(a),18),o=t3n(e,r),rt(r,(ft(),z6),o),Bn=$Cn(e,r),rt(r,fv,Bn);t.f.a=ur,e.d=null,n.Vg()}function lIn(e,t){var n,r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me,$e,Ze,ot,St,cn,an,Bn;for(e.b=t,e.a=l(Q(t,(Nt(),PMe)),17).a,e.c=l(Q(t,FMe),17).a,e.c==0&&(e.c=Ii),te=new Ua(t.b,0);te.b<te.d.gc();){for(J=(mr(te.b<te.d.gc()),l(te.d.Xb(te.c=te.b++),30)),g=new bt,C=-1,$e=-1,Me=new G(J.a);Me.a<Me.c.c.length;)Te=l(re(Me),10),Xg((OO(),new hr(dr(sp(Te).a.Kc(),new j))))>=e.a&&(r=VAn(e,Te),C=b.Math.max(C,r.b),$e=b.Math.max($e,r.d),vt(g,new ca(Te,r)));for(cn=new bt,E=0;E<C;++E)pw(cn,0,(mr(te.b>0),te.a.Xb(te.c=--te.b),an=new yu(e.b),by(te,an),mr(te.b<te.d.gc()),te.d.Xb(te.c=te.b++),an));for(f=new G(g);f.a<f.c.c.length;)if(a=l(re(f),42),z=l(a.b,580).a,!!z)for(B=new G(z);B.a<B.c.c.length;)L=l(re(B),10),uxe(e,L,CK,cn);for(n=new bt,w=0;w<$e;++w)vt(n,(Bn=new yu(e.b),by(te,Bn),Bn));for(o=new G(g);o.a<o.c.c.length;)if(a=l(re(o),42),St=l(a.b,580).c,!!St)for(ot=new G(St);ot.a<ot.c.c.length;)Ze=l(re(ot),10),uxe(e,Ze,SK,n)}for(fe=new Ua(t.b,0);fe.b<fe.d.gc();)V=(mr(fe.b<fe.d.gc()),l(fe.d.Xb(fe.c=fe.b++),30)),V.a.c.length==0&&ph(fe)}function awt(e,t){var n,r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me,$e;if(J=e.i!=0,Me=!1,fe=null,hh(e.e)){if(C=t.gc(),C>0){for(B=C<100?null:new nb(C),E=new T7e(t),V=E.g,fe=We(Vr,di,28,C,15,1),r=0,$e=new Lw(C),a=0;a<e.i;++a){g=e.g[a],z=g;e:for(Te=0;Te<2;++Te){for(w=C;--w>=0;)if(z!=null?Pi(z,V[w]):qe(z)===qe(V[w])){fe.length<=r&&(te=fe,fe=We(Vr,di,28,2*fe.length,15,1),pu(te,0,fe,0,r)),fe[r++]=a,qr($e,V[w]);break e}if(z=z,qe(z)===qe(g))break}}if(E=$e,V=$e.g,C=r,r>fe.length&&(te=fe,fe=We(Vr,di,28,r,15,1),pu(te,0,fe,0,r)),r>0){for(Me=!0,o=0;o<r;++o)z=V[o],B=uit(e,l(z,76),B);for(f=r;--f>=0;)vx(e,fe[f]);if(r!=C){for(a=C;--a>=r;)vx(E,a);te=fe,fe=We(Vr,di,28,r,15,1),pu(te,0,fe,0,r)}t=E}}}else for(t=C7n(e,t),a=e.i;--a>=0;)t.Hc(e.g[a])&&(vx(e,a),Me=!0);if(Me){if(fe!=null){for(n=t.gc(),L=n==1?rA(e,4,t.Kc().Pb(),null,fe[0],J):rA(e,6,t,fe,fe[0],J),B=n<100?null:new nb(n),a=t.Kc();a.Ob();)z=a.Pb(),B=d4e(e,l(z,76),B);B?(B.nj(L),B.oj()):Ni(e.e,L)}else{for(B=Dfn(t.gc()),a=t.Kc();a.Ob();)z=a.Pb(),B=d4e(e,l(z,76),B);B&&B.oj()}return!0}else return!1}function hIn(e,t){var n,r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me;for(n=new xdt(t),n.a||$_n(t),E=FSn(t),w=new Cw,te=new Ebt,J=new G(t.a);J.a<J.c.c.length;)for(V=l(re(J),10),a=new hr(dr(qs(V).a.Kc(),new j));jr(a);)r=l(xr(a),18),(r.c.i.k==(Zn(),Us)||r.d.i.k==Us)&&(C=ZMn(e,r,E,te),xn(w,tue(C.d),C.a));for(f=new bt,Me=l(Q(n.c,(ft(),pp)),21).Kc();Me.Ob();){switch(Te=l(Me.Pb(),64),z=te.c[Te.g],B=te.b[Te.g],g=te.a[Te.g],o=null,fe=null,Te.g){case 4:o=new ef(e.d.a,z,E.b.a-e.d.a,B-z),fe=new ef(e.d.a,z,g,B-z),gw(E,new lt(o.c+o.b,o.d)),gw(E,new lt(o.c+o.b,o.d+o.a));break;case 2:o=new ef(E.a.a,z,e.c.a-E.a.a,B-z),fe=new ef(e.c.a-g,z,g,B-z),gw(E,new lt(o.c,o.d)),gw(E,new lt(o.c,o.d+o.a));break;case 1:o=new ef(z,e.d.b,B-z,E.b.b-e.d.b),fe=new ef(z,e.d.b,B-z,g),gw(E,new lt(o.c,o.d+o.a)),gw(E,new lt(o.c+o.b,o.d+o.a));break;case 3:o=new ef(z,E.a.b,B-z,e.c.b-E.a.b),fe=new ef(z,e.c.b-g,B-z,g),gw(E,new lt(o.c,o.d)),gw(E,new lt(o.c+o.b,o.d))}o&&(L=new HQe,L.d=Te,L.b=o,L.c=fe,L.a=LH(l($i(w,tue(Te)),21)),$n(f.c,L))}return ra(n.b,f),n.d=qyn(dMn(E)),n}function owt(e,t,n){var r,a,o,f,g,w,E,C,L,B,z,V,J;if(n.p[t.p]==null){g=!0,n.p[t.p]=0,f=t,J=n.o==(D1(),wv)?ia:gs;do a=e.b.e[f.p],o=f.c.a.c.length,n.o==wv&&a>0||n.o==Y1&&a<o-1?(w=null,E=null,n.o==Y1?w=l(jt(f.c.a,a+1),10):w=l(jt(f.c.a,a-1),10),E=n.g[w.p],owt(e,E,n),J=e.e.wg(J,t,f),n.j[t.p]==t&&(n.j[t.p]=n.j[E.p]),n.j[t.p]==n.j[E.p]?(V=j5(e.d,f,w),n.o==Y1?(r=ze(n.p[t.p]),L=ze(n.p[E.p])+ze(n.d[w.p])-w.d.d-V-f.d.a-f.o.b-ze(n.d[f.p]),g?(g=!1,n.p[t.p]=b.Math.min(L,J)):n.p[t.p]=b.Math.min(r,b.Math.min(L,J))):(r=ze(n.p[t.p]),L=ze(n.p[E.p])+ze(n.d[w.p])+w.o.b+w.d.a+V+f.d.d-ze(n.d[f.p]),g?(g=!1,n.p[t.p]=b.Math.max(L,J)):n.p[t.p]=b.Math.max(r,b.Math.max(L,J)))):(V=ze(Ge(Q(e.a,(Nt(),m3)))),z=dft(e,n.j[t.p]),C=dft(e,n.j[E.p]),n.o==Y1?(B=ze(n.p[t.p])+ze(n.d[f.p])+f.o.b+f.d.a+V-(ze(n.p[E.p])+ze(n.d[w.p])-w.d.d),$ot(z,C,B)):(B=ze(n.p[t.p])+ze(n.d[f.p])-f.d.d-ze(n.p[E.p])-ze(n.d[w.p])-w.o.b-w.d.a-V,$ot(z,C,B)))):J=e.e.wg(J,t,f),f=n.a[f.p];while(f!=t);Hcn(e.e,t)}}function fIn(e){var t,n,r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me,$e,Ze,ot,St,cn,an;if(n=ze(Ge(Q(e.a.j,(Nt(),_Me)))),n<-1||!e.a.i||U8(l(Q(e.a.o,Ms),101))||Oc(e.a.o,(Ct(),ar)).gc()<2&&Oc(e.a.o,er).gc()<2)return!0;if(e.a.c.kg())return!1;for(Ze=0,$e=0,Me=new bt,w=e.a.e,E=0,C=w.length;E<C;++E){for(g=w[E],B=g,z=0,J=B.length;z<J;++z){if(L=B[z],L.k==(Zn(),Au)){$n(Me.c,L);continue}for(r=e.b[L.c.p][L.p],L.k==Us?(r.b=1,l(Q(L,(ft(),zi)),12).j==(Ct(),ar)&&($e+=r.a)):(an=Oc(L,(Ct(),er)),an.dc()||!Zse(an,new X9)?r.c=1:(a=Oc(L,ar),(a.dc()||!Zse(a,new Uee))&&(Ze+=r.a))),f=new hr(dr(qs(L).a.Kc(),new j));jr(f);)o=l(xr(f),18),Ze+=r.c,$e+=r.b,cn=o.d.i,P6e(e,r,cn);for(fe=Lh(he(le(Fh,1),Rn,20,0,[Oc(L,(Ct(),Qn)),Oc(L,Dr)])),St=new hr(new Aye(fe.a.length,fe.a));jr(St);)ot=l(xr(St),12),Te=l(Q(ot,(ft(),jl)),10),Te&&(Ze+=r.c,$e+=r.b,P6e(e,r,Te))}for(V=new G(Me);V.a<V.c.c.length;)for(L=l(re(V),10),r=e.b[L.c.p][L.p],f=new hr(dr(qs(L).a.Kc(),new j));jr(f);)o=l(xr(f),18),Ze+=r.c,$e+=r.b,cn=o.d.i,P6e(e,r,cn);Me.c.length=0}return t=Ze+$e,te=t==0?gs:(Ze-$e)/t,te>=n}function dIn(e,t,n){var r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me,$e,Ze,ot,St,cn,an,Bn,jn,ur;for(Me=t,Te=new Cw,$e=new Cw,C=Aw(Me,fSe),r=new Mat(e,n,Te,$e),O9n(r.a,r.b,r.c,r.d,C),w=(St=Te.i,St||(Te.i=new q5(Te,Te.c))),an=w.Kc();an.Ob();)for(cn=l(an.Pb(),166),a=l($i(Te,cn),21),J=a.Kc();J.Ob();)if(V=J.Pb(),Ze=l(X5(e.d,V),166),Ze)g=(!cn.e&&(cn.e=new Ln(cs,cn,10,9)),cn.e),qr(g,Ze);else throw f=Yg(Me,Pd),B=y4t+V+x4t+f,z=B+kT,ue(new dd(z));for(E=(ot=$e.i,ot||($e.i=new q5($e,$e.c))),jn=E.Kc();jn.Ob();)for(Bn=l(jn.Pb(),166),o=l($i($e,Bn),21),fe=o.Kc();fe.Ob();)if(te=fe.Pb(),Ze=l(X5(e.d,te),166),Ze)L=(!Bn.g&&(Bn.g=new Ln(cs,Bn,9,10)),Bn.g),qr(L,Ze);else throw f=Yg(Me,Pd),B=y4t+te+x4t+f,z=B+kT,ue(new dd(z));!n.b&&(n.b=new Ln(_r,n,4,7)),n.b.i!=0&&(!n.c&&(n.c=new Ln(_r,n,5,8)),n.c.i!=0)&&(!n.b&&(n.b=new Ln(_r,n,4,7)),n.b.i<=1&&(!n.c&&(n.c=new Ln(_r,n,5,8)),n.c.i<=1))&&(!n.a&&(n.a=new nt(cs,n,6,6)),n.a).i==1&&(ur=l(Oe((!n.a&&(n.a=new 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G(ot.g);r.a<r.c.c.length;)n=l(re(r),18),an=n.d,t=an.i.n.b+an.n.b+an.a.b-J,b.Math.abs(t)<b.Math.abs(w)&&b.Math.abs(t)<(t<0?E:C)&&(w=t,o=!0);if(o&&w!=0)for(z=new G(Te.e);z.a<z.c.c.length;)B=l(re(z),10),B.n.b+=w}}function pIn(e,t,n){var r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe;if(r=new bt,a=Ii,o=Ii,f=Ii,n)for(a=e.f.a,J=new G(t.j);J.a<J.c.c.length;)for(V=l(re(J),12),w=new G(V.g);w.a<w.c.c.length;)g=l(re(w),18),g.a.b!=0&&(C=l(Bk(g.a),8),C.a<a&&(o=a-C.a,f=Ii,r.c.length=0,a=C.a),C.a<=a&&($n(r.c,g),g.a.b>1&&(f=b.Math.min(f,b.Math.abs(l(ff(g.a,1),8).b-C.b)))));else for(J=new G(t.j);J.a<J.c.c.length;)for(V=l(re(J),12),w=new G(V.e);w.a<w.c.c.length;)g=l(re(w),18),g.a.b!=0&&(B=l(o0(g.a),8),B.a>a&&(o=B.a-a,f=Ii,r.c.length=0,a=B.a),B.a>=a&&($n(r.c,g),g.a.b>1&&(f=b.Math.min(f,b.Math.abs(l(ff(g.a,g.a.b-2),8).b-B.b)))));if(r.c.length!=0&&o>t.o.a/2&&f>t.o.b/2){for(z=new gu,Mc(z,t),la(z,(Ct(),Qn)),z.n.a=t.o.a/2,fe=new gu,Mc(fe,t),la(fe,Dr),fe.n.a=t.o.a/2,fe.n.b=t.o.b,w=new G(r);w.a<w.c.c.length;)g=l(re(w),18),n?(E=l(kae(g.a),8),te=g.a.b==0?I1(g.d):l(Bk(g.a),8),te.b>=E.b?po(g,fe):po(g,z)):(E=l(sdn(g.a),8),te=g.a.b==0?I1(g.c):l(o0(g.a),8),te.b>=E.b?Fa(g,fe):Fa(g,z)),L=l(Q(g,(Nt(),cc)),75),L&&Ny(L,E,!0);t.n.a=a-t.o.a/2}}function bIn(e,t,n){var r,a,o,f,g,w,E,C,L,B;for(g=Rr(e.b,0);g.b!=g.d.c;)if(f=l(Br(g),40),!vn(f.c,DG))for(E=zEn(f,e),t==(Js(),uc)||t==vc?Vs(E,new ene):Vs(E,new tne),w=E.c.length,r=0;r<w;r++)C=(Sn(r,E.c.length),l(E.c[r],65)).c,vn(C.c,"n11"),!(Rt(Bt(Q(f,(Qi(),tIe))))&&!C0t((Sn(r,E.c.length),l(E.c[r],65)),e))&&(a=w==1?.5:(r+1)/(w+1),t==uc?(o=ze(Ge(Q(f,c1))),B=f.e.b+f.f.b*a,O5((Sn(r,E.c.length),l(E.c[r],65)).a,new lt(b.Math.min(o,f.e.a-n),B)),O5((Sn(r,E.c.length),l(E.c[r],65)).a,new lt(f.e.a,B))):t==vc?(o=ze(Ge(Q(f,k0)))+n,B=f.e.b+f.f.b*a,O5((Sn(r,E.c.length),l(E.c[r],65)).a,new lt(o,B)),O5((Sn(r,E.c.length),l(E.c[r],65)).a,new lt(f.e.a+f.f.a,B))):t==wf?(o=ze(Ge(Q(f,c1))),L=f.e.a+f.f.a*a,O5((Sn(r,E.c.length),l(E.c[r],65)).a,new lt(L,b.Math.min(f.e.b-n,o))),O5((Sn(r,E.c.length),l(E.c[r],65)).a,new lt(L,f.e.b))):(o=ze(Ge(Q(f,k0)))+n,L=f.e.a+f.f.a*a,O5((Sn(r,E.c.length),l(E.c[r],65)).a,new lt(L,o)),O5((Sn(r,E.c.length),l(E.c[r],65)).a,new lt(L,f.e.b+f.f.b))))}function vP(e,t,n,r,a,o,f,g,w){var E,C,L,B,z,V,J;switch(z=n,C=new op(w),x(C,(Zn(),Us)),rt(C,(ft(),$Le),f),rt(C,(Nt(),Ms),(Ra(),Mu)),J=ze(Ge(e.of(m4))),rt(C,m4,J),L=new gu,Mc(L,C),t!=Z1&&t!=Wb||(r>=0?z=gx(g):z=BN(gx(g)),e.qf(VT,z)),E=new qa,B=!1,e.pf(p3)?(Fye(E,l(e.of(p3),8)),B=!0):Shn(E,f.a/2,f.b/2),z.g){case 4:rt(C,Qu,(hf(),$b)),rt(C,sW,(Vm(),P6)),C.o.b=f.b,J<0&&(C.o.a=-J),la(L,(Ct(),ar)),B||(E.a=f.a),E.a-=f.a;break;case 2:rt(C,Qu,(hf(),d4)),rt(C,sW,(Vm(),FT)),C.o.b=f.b,J<0&&(C.o.a=-J),la(L,(Ct(),er)),B||(E.a=0);break;case 1:rt(C,hv,(ep(),F6)),C.o.a=f.a,J<0&&(C.o.b=-J),la(L,(Ct(),Dr)),B||(E.b=f.b),E.b-=f.b;break;case 3:rt(C,hv,(ep(),Ux)),C.o.a=f.a,J<0&&(C.o.b=-J),la(L,(Ct(),Qn)),B||(E.b=0)}if(Fye(L.n,E),rt(C,p3,E),t==Tv||t==Tg||t==Mu){if(V=0,t==Tv&&e.pf(k2))switch(z.g){case 1:case 2:V=l(e.of(k2),17).a;break;case 3:case 4:V=-l(e.of(k2),17).a}else switch(z.g){case 4:case 2:V=o.b,t==Tg&&(V/=a.b);break;case 1:case 3:V=o.a,t==Tg&&(V/=a.a)}rt(C,l3,V)}return rt(C,Wc,z),C}function mIn(){c3e();function e(r){var a=this;this.dispatch=function(o){var f=o.data;switch(f.cmd){case"algorithms":var g=L8e((Cn(),new $a(new gi(Qb.b))));r.postMessage({id:f.id,data:g});break;case"categories":var w=L8e((Cn(),new $a(new gi(Qb.c))));r.postMessage({id:f.id,data:w});break;case"options":var E=L8e((Cn(),new $a(new 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G(e.b);E.a<E.c.c.length;)w=l(re(E),163),w.c&&Fvt(w.c),J=b.Math.max(J,wl(w)),Bn+=wl(w)*gh(w);for(te=Bn/e.b.c.length,an=v8n(e.b,te),Bn+=e.b.c.length*an,J=b.Math.max(J,b.Math.sqrt(Bn*f))+n.b,oi=n.b,ws=n.d,z=0,L=n.b+n.c,cn=new os,ci(cn,pt(0)),ot=new os,C=new Ua(e.b,0),V=null,g=new bt;C.b<C.d.gc();)w=(mr(C.b<C.d.gc()),l(C.d.Xb(C.c=C.b++),163)),ur=wl(w),B=gh(w),oi+ur>J&&(o&&(ko(ot,z),ko(cn,pt(C.b-1)),vt(e.d,V),g.c.length=0),oi=n.b,ws+=z+t,z=0,L=b.Math.max(L,n.b+n.c+ur)),$n(g.c,w),ddt(w,oi,ws),L=b.Math.max(L,oi+ur+n.c),z=b.Math.max(z,B),oi+=ur+t,V=w;if(ra(e.a,g),vt(e.d,l(jt(g,g.c.length-1),163)),L=b.Math.max(L,r),jn=ws+z+n.a,jn<a&&(z+=a-jn,jn=a),o)for(oi=n.b,C=new Ua(e.b,0),ko(cn,pt(e.b.c.length)),St=Rr(cn,0),Te=l(Br(St),17).a,ko(ot,z),Ze=Rr(ot,0),$e=0;C.b<C.d.gc();)C.b==Te&&(oi=n.b,$e=ze(Ge(Br(Ze))),Te=l(Br(St),17).a),w=(mr(C.b<C.d.gc()),l(C.d.Xb(C.c=C.b++),163)),U1t(w,$e),C.b==Te&&(fe=L-oi-n.c,Me=wl(w),G1t(w,fe),v1t(w,(fe-Me)/2,0)),oi+=wl(w)+t;return new lt(L,jn)}function vIn(e){e.N||(e.N=!0,e.b=qc(e,0),Ss(e.b,0),Ss(e.b,1),Ss(e.b,2),e.bb=qc(e,1),Ss(e.bb,0),Ss(e.bb,1),e.fb=qc(e,2),Ss(e.fb,3),Ss(e.fb,4),is(e.fb,5),e.qb=qc(e,3),Ss(e.qb,0),is(e.qb,1),is(e.qb,2),Ss(e.qb,3),Ss(e.qb,4),is(e.qb,5),Ss(e.qb,6),e.a=Ti(e,4),e.c=Ti(e,5),e.d=Ti(e,6),e.e=Ti(e,7),e.f=Ti(e,8),e.g=Ti(e,9),e.i=Ti(e,10),e.j=Ti(e,11),e.k=Ti(e,12),e.n=Ti(e,13),e.o=Ti(e,14),e.p=Ti(e,15),e.q=Ti(e,16),e.s=Ti(e,17),e.r=Ti(e,18),e.t=Ti(e,19),e.u=Ti(e,20),e.v=Ti(e,21),e.w=Ti(e,22),e.B=Ti(e,23),e.A=Ti(e,24),e.C=Ti(e,25),e.D=Ti(e,26),e.F=Ti(e,27),e.G=Ti(e,28),e.H=Ti(e,29),e.J=Ti(e,30),e.I=Ti(e,31),e.K=Ti(e,32),e.M=Ti(e,33),e.L=Ti(e,34),e.P=Ti(e,35),e.Q=Ti(e,36),e.R=Ti(e,37),e.S=Ti(e,38),e.T=Ti(e,39),e.U=Ti(e,40),e.V=Ti(e,41),e.X=Ti(e,42),e.W=Ti(e,43),e.Y=Ti(e,44),e.Z=Ti(e,45),e.$=Ti(e,46),e._=Ti(e,47),e.ab=Ti(e,48),e.cb=Ti(e,49),e.db=Ti(e,50),e.eb=Ti(e,51),e.gb=Ti(e,52),e.hb=Ti(e,53),e.ib=Ti(e,54),e.jb=Ti(e,55),e.kb=Ti(e,56),e.lb=Ti(e,57),e.mb=Ti(e,58),e.nb=Ti(e,59),e.ob=Ti(e,60),e.pb=Ti(e,61))}function wIn(e,t){var n,r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me,$e;if(Te=0,t.f.a==0)for(te=new G(e);te.a<te.c.c.length;)V=l(re(te),10),Te=b.Math.max(Te,V.n.a+V.o.a+V.d.c);else Te=t.f.a-t.c.a;for(Te-=t.c.a,J=new G(e);J.a<J.c.c.length;){switch(V=l(re(J),10),i_(V.n,Te-V.o.a),N4e(V.f),Vdt(V),(V.q?V.q:(Cn(),Cn(),mg))._b((Nt(),w4))&&i_(l(Q(V,w4),8),Te-V.o.a),l(Q(V,Rd),255).g){case 1:rt(V,Rd,(og(),VB));break;case 2:rt(V,Rd,(og(),HB))}for(fe=V.o,$e=new G(V.j);$e.a<$e.c.c.length;){for(Me=l(re($e),12),i_(Me.n,fe.a-Me.o.a),i_(Me.a,Me.o.a),la(Me,Sft(Me.j)),f=l(Q(Me,k2),17),f&&rt(Me,k2,pt(-f.a)),o=new G(Me.g);o.a<o.c.c.length;){for(a=l(re(o),18),r=Rr(a.a,0);r.b!=r.d.c;)n=l(Br(r),8),n.a=Te-n.a;if(E=l(Q(a,cc),75),E)for(w=Rr(E,0);w.b!=w.d.c;)g=l(Br(w),8),g.a=Te-g.a;for(B=new G(a.b);B.a<B.c.c.length;)C=l(re(B),72),i_(C.n,Te-C.o.a)}for(z=new G(Me.f);z.a<z.c.c.length;)C=l(re(z),72),i_(C.n,Me.o.a-C.o.a)}for(V.k==(Zn(),Us)&&(rt(V,(ft(),Wc),Sft(l(Q(V,Wc),64))),a9n(V)),L=new G(V.b);L.a<L.c.c.length;)C=l(re(L),72),Vdt(C),i_(C.n,fe.a-C.o.a)}}function yIn(e,t){var n,r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me,$e;if(Te=0,t.f.b==0)for(te=new G(e);te.a<te.c.c.length;)V=l(re(te),10),Te=b.Math.max(Te,V.n.b+V.o.b+V.d.a);else Te=t.f.b-t.c.b;for(Te-=t.c.b,J=new G(e);J.a<J.c.c.length;){switch(V=l(re(J),10),r_(V.n,Te-V.o.b),P4e(V.f),Udt(V),(V.q?V.q:(Cn(),Cn(),mg))._b((Nt(),w4))&&r_(l(Q(V,w4),8),Te-V.o.b),l(Q(V,Rd),255).g){case 3:rt(V,Rd,(og(),eY));break;case 4:rt(V,Rd,(og(),nY))}for(fe=V.o,$e=new G(V.j);$e.a<$e.c.c.length;){for(Me=l(re($e),12),r_(Me.n,fe.b-Me.o.b),r_(Me.a,Me.o.b),la(Me,_ft(Me.j)),f=l(Q(Me,k2),17),f&&rt(Me,k2,pt(-f.a)),o=new G(Me.g);o.a<o.c.c.length;){for(a=l(re(o),18),r=Rr(a.a,0);r.b!=r.d.c;)n=l(Br(r),8),n.b=Te-n.b;if(E=l(Q(a,cc),75),E)for(w=Rr(E,0);w.b!=w.d.c;)g=l(Br(w),8),g.b=Te-g.b;for(B=new G(a.b);B.a<B.c.c.length;)C=l(re(B),72),r_(C.n,Te-C.o.b)}for(z=new G(Me.f);z.a<z.c.c.length;)C=l(re(z),72),r_(C.n,Me.o.b-C.o.b)}for(V.k==(Zn(),Us)&&(rt(V,(ft(),Wc),_ft(l(Q(V,Wc),64))),x4n(V)),L=new G(V.b);L.a<L.c.c.length;)C=l(re(L),72),Udt(C),r_(C.n,fe.b-C.o.b)}}function xIn(e,t){var n,r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me,$e,Ze,ot,St,cn,an,Bn,jn,ur,oi;for(Te=new Ua(e.b,0),C=t.Kc(),V=0,E=l(C.Pb(),17).a,Ze=0,n=new Ks,St=new bd;Te.b<Te.d.gc();){for(fe=(mr(Te.b<Te.d.gc()),l(Te.d.Xb(Te.c=Te.b++),30)),$e=new G(fe.a);$e.a<$e.c.c.length;){for(Me=l(re($e),10),z=new hr(dr(qs(Me).a.Kc(),new j));jr(z);)L=l(xr(z),18),St.a.zc(L,St);for(B=new hr(dr(ka(Me).a.Kc(),new j));jr(B);)L=l(xr(B),18),St.a.Bc(L)!=null}if(V+1==E){for(a=new yu(e),by(Te,a),o=new yu(e),by(Te,o),an=St.a.ec().Kc();an.Ob();)cn=l(an.Pb(),18),n.a._b(cn)||(++Ze,n.a.zc(cn,n)),f=new op(e),rt(f,(Nt(),Ms),(Ra(),sC)),Va(f,a),x(f,(Zn(),K1)),J=new gu,Mc(J,f),la(J,(Ct(),er)),Bn=new gu,Mc(Bn,f),la(Bn,ar),r=new op(e),rt(r,Ms,sC),Va(r,o),x(r,K1),te=new gu,Mc(te,r),la(te,er),jn=new gu,Mc(jn,r),la(jn,ar),ot=new Tw,po(ot,cn.c),Fa(ot,J),rt(ot,(ft(),Ki),l(Q(cn,Ki),17)),oi=new Tw,po(oi,Bn),Fa(oi,te),rt(oi,Ki,l(Q(cn,Ki),17)),po(cn,jn),g=new o6e(f,r,ot,oi,cn),rt(f,c3,g),rt(r,c3,g),ur=ot.c.i,ur.k==K1&&(w=l(Q(ur,c3),313),w.d=g,g.g=w);if(C.Ob())E=l(C.Pb(),17).a;else break}++V}return pt(Ze)}function kIn(e){var t,n,r,a,o,f,g,w,E,C,L,B,z,V,J,te;for(J=new bt,B=new G(e.d.b);B.a<B.c.c.length;)for(L=l(re(B),30),V=new G(L.a);V.a<V.c.c.length;){for(z=l(re(V),10),a=l(cr(e.f,z),60),w=new hr(dr(qs(z).a.Kc(),new j));jr(w);)if(f=l(xr(w),18),r=Rr(f.a,0),E=!0,C=null,r.b!=r.d.c){for(t=l(Br(r),8),n=null,f.c.j==(Ct(),Qn)&&(te=new QA(t,new lt(t.a,a.d.d),a,f),te.f.a=!0,te.a=f.c,$n(J.c,te)),f.c.j==Dr&&(te=new QA(t,new lt(t.a,a.d.d+a.d.a),a,f),te.f.d=!0,te.a=f.c,$n(J.c,te));r.b!=r.d.c;)n=l(Br(r),8),X6e(t.b,n.b)||(C=new QA(t,n,null,f),$n(J.c,C),E&&(E=!1,n.b<a.d.d?C.f.a=!0:n.b>a.d.d+a.d.a?C.f.d=!0:(C.f.d=!0,C.f.a=!0))),r.b!=r.d.c&&(t=n);C&&(o=l(cr(e.f,f.d.i),60),t.b<o.d.d?C.f.a=!0:t.b>o.d.d+o.d.a?C.f.d=!0:(C.f.d=!0,C.f.a=!0))}for(g=new hr(dr(ka(z).a.Kc(),new j));jr(g);)f=l(xr(g),18),f.a.b!=0&&(t=l(o0(f.a),8),f.d.j==(Ct(),Qn)&&(te=new QA(t,new lt(t.a,a.d.d),a,f),te.f.a=!0,te.a=f.d,$n(J.c,te)),f.d.j==Dr&&(te=new QA(t,new lt(t.a,a.d.d+a.d.a),a,f),te.f.d=!0,te.a=f.d,$n(J.c,te)))}return J}function EIn(e,t,n){var r,a,o,f,g,w,E,C,L,B;for(w=new bt,L=t.length,f=$7e(n),E=0;E<L;++E){switch(C=Lye(t,cl(61),E),r=w4n(f,(Ga(E,C,t.length),t.substr(E,C-E))),a=gce(r),o=a.jk().wi(),co(t,++C)){case 39:{g=Nk(t,39,++C),vt(w,new Sq(r,eoe((Ga(C,g,t.length),t.substr(C,g-C)),o,a))),E=g+1;break}case 34:{g=Nk(t,34,++C),vt(w,new Sq(r,eoe((Ga(C,g,t.length),t.substr(C,g-C)),o,a))),E=g+1;break}case 91:{B=new bt,vt(w,new Sq(r,B));e:for(;;){switch(co(t,++C)){case 39:{g=Nk(t,39,++C),vt(B,eoe((Ga(C,g,t.length),t.substr(C,g-C)),o,a)),C=g+1;break}case 34:{g=Nk(t,34,++C),vt(B,eoe((Ga(C,g,t.length),t.substr(C,g-C)),o,a)),C=g+1;break}case 110:{if(++C,t.indexOf("ull",C)==C)B.c.push(null);else throw ue(new Ac(h4t));C+=3;break}}if(C<L)switch(Xn(C,t.length),t.charCodeAt(C)){case 44:break;case 93:break e;default:throw ue(new Ac("Expecting , or ]"))}else break}E=C+1;break}case 110:{if(++C,t.indexOf("ull",C)==C)vt(w,new Sq(r,null));else throw ue(new Ac(h4t));E=C+3;break}}if(E<L){if(Xn(E,t.length),t.charCodeAt(E)!=44)throw ue(new Ac("Expecting ,"))}else break}return aSn(e,w,n)}function TIn(e){var t,n,r,a,o;switch(t=e.c,o=null,t){case 6:return e.Em();case 13:return e.Fm();case 23:return e.wm();case 22:return e.Bm();case 18:return e.ym();case 8:Li(e),o=(Di(),XPe);break;case 9:return e.em(!0);case 19:return e.fm();case 10:switch(e.a){case 100:case 68:case 119:case 87:case 115:case 83:return o=e.dm(e.a),Li(e),o;case 101:case 102:case 110:case 114:case 116:case 117:case 118:case 120:n=e.cm(),n<Io?o=(Di(),Di(),new ng(0,n)):o=kst(w8e(n));break;case 99:return e.om();case 67:return e.jm();case 105:return e.rm();case 73:return e.km();case 103:return e.pm();case 88:return e.lm();case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:return e.gm();case 80:case 112:if(o=w9e(e,e.a),!o)throw ue(new ri(ai((Jr(),t0e))));break;default:o=Pit(e.a)}Li(e);break;case 0:if(e.a==93||e.a==123||e.a==125)throw ue(new ri(ai((Jr(),xSe))));o=Pit(e.a),r=e.a,Li(e),(r&64512)==AP&&e.c==0&&(e.a&64512)==56320&&(a=We(kf,Ad,28,2,15,1),a[0]=r&Zs,a[1]=e.a&Zs,o=Bae(kst(If(a,0,a.length)),0),Li(e));break;default:throw ue(new ri(ai((Jr(),xSe))))}return o}function CIn(e,t){var n,r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me,$e,Ze,ot,St,cn,an,Bn,jn;for(an=new os,ot=new os,te=-1,w=new G(e);w.a<w.c.c.length;){for(f=l(re(w),131),f.s=te--,C=0,Me=0,o=new G(f.t);o.a<o.c.c.length;)r=l(re(o),274),Me+=r.c;for(a=new G(f.i);a.a<a.c.c.length;)r=l(re(a),274),C+=r.c;f.n=C,f.u=Me,Me==0?Cs(ot,f,ot.c.b,ot.c):C==0&&Cs(an,f,an.c.b,an.c)}for(jn=HH(e),L=e.c.length,J=L+1,fe=L-1,z=new bt;jn.a.gc()!=0;){for(;ot.b!=0;)Ze=(mr(ot.b!=0),l(af(ot,ot.a.a),131)),jn.a.Bc(Ze)!=null,Ze.s=fe--,R9e(Ze,an,ot);for(;an.b!=0;)St=(mr(an.b!=0),l(af(an,an.a.a),131)),jn.a.Bc(St)!=null,St.s=J++,R9e(St,an,ot);for(V=lo,E=jn.a.ec().Kc();E.Ob();)f=l(E.Pb(),131),Te=f.u-f.n,Te>=V&&(Te>V&&(z.c.length=0,V=Te),$n(z.c,f));z.c.length!=0&&(B=l(jt(z,aU(t,z.c.length)),131),jn.a.Bc(B)!=null,B.s=J++,R9e(B,an,ot),z.c.length=0)}for($e=e.c.length+1,g=new G(e);g.a<g.c.c.length;)f=l(re(g),131),f.s<L&&(f.s+=$e);for(cn=new G(e);cn.a<cn.c.c.length;)for(St=l(re(cn),131),n=new Ua(St.t,0);n.b<n.d.gc();)r=(mr(n.b<n.d.gc()),l(n.d.Xb(n.c=n.b++),274)),Bn=r.b,St.s>Bn.s&&(ph(n),al(Bn.i,r),r.c>0&&(r.a=Bn,vt(Bn.t,r),r.b=St,vt(St.i,r)))}function uwt(e,t,n,r,a){var o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me,$e,Ze,ot,St,cn,an,Bn,jn;for(J=new Bu(t.b),$e=new Bu(t.b),B=new Bu(t.b),cn=new Bu(t.b),te=new Bu(t.b),St=Rr(t,0);St.b!=St.d.c;)for(Ze=l(Br(St),12),g=new G(Ze.g);g.a<g.c.c.length;)if(o=l(re(g),18),o.c.i==o.d.i){if(Ze.j==o.d.j){$n(cn.c,o);continue}else if(Ze.j==(Ct(),Qn)&&o.d.j==Dr){$n(te.c,o);continue}}for(w=new G(te);w.a<w.c.c.length;)o=l(re(w),18),Q_n(e,o,n,r,(Ct(),ar));for(f=new G(cn);f.a<f.c.c.length;)o=l(re(f),18),an=new op(e),x(an,(Zn(),Au)),rt(an,(Nt(),Ms),(Ra(),Mu)),rt(an,(ft(),zi),o),Bn=new gu,rt(Bn,zi,o.d),la(Bn,(Ct(),er)),Mc(Bn,an),jn=new gu,rt(jn,zi,o.c),la(jn,ar),Mc(jn,an),rt(o.c,jl,an),rt(o.d,jl,an),po(o,null),Fa(o,null),$n(n.c,an),rt(an,iW,pt(2));for(ot=Rr(t,0);ot.b!=ot.d.c;)Ze=l(Br(ot),12),E=Ze.e.c.length>0,fe=Ze.g.c.length>0,E&&fe?$n(B.c,Ze):E?$n(J.c,Ze):fe&&$n($e.c,Ze);for(V=new G(J);V.a<V.c.c.length;)z=l(re(V),12),vt(a,_ke(e,z,null,n));for(Me=new G($e);Me.a<Me.c.c.length;)Te=l(re(Me),12),vt(a,_ke(e,null,Te,n));for(L=new G(B);L.a<L.c.c.length;)C=l(re(L),12),vt(a,_ke(e,C,C,n))}function Uke(e){var t,n,r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me;for(B=gs,z=gs,C=0,L=0,w=new bt,g=new or((!e.b&&(e.b=new nt(js,e,12,3)),e.b));g.e!=g.i.gc();)o=l(gr(g),74),w=Lh(he(le(Fh,1),Rn,20,0,[w,(!o.n&&(o.n=new nt(ec,o,1,7)),o.n)]));for(Me=rg(Lh(he(le(Fh,1),Rn,20,0,[(!e.n&&(e.n=new nt(ec,e,1,7)),e.n),(!e.a&&(e.a=new nt(Ai,e,10,11)),e.a),w])));jr(Me);)Te=l(xr(Me),422),E=l(Te.of((pi(),tC)),140),B>Te.nh()-E.b&&(B=Te.nh()-E.b),z>Te.oh()-E.d&&(z=Te.oh()-E.d),C<Te.nh()+Te.mh()+E.c&&(C=Te.nh()+Te.mh()+E.c),L<Te.oh()+Te.lh()+E.a&&(L=Te.oh()+Te.lh()+E.a);for(f=new or((!e.b&&(e.b=new nt(js,e,12,3)),e.b));f.e!=f.i.gc();)for(o=l(gr(f),74),fe=new or((!o.a&&(o.a=new nt(cs,o,6,6)),o.a));fe.e!=fe.i.gc();)for(te=l(gr(fe),166),V=te.j,r=te.b,J=te.k,a=te.c,B=b.Math.min(B,V),B=b.Math.min(B,r),C=b.Math.max(C,V),C=b.Math.max(C,r),z=b.Math.min(z,J),z=b.Math.min(z,a),L=b.Math.max(L,J),L=b.Math.max(L,a),n=new or((!te.a&&(te.a=new Ys(qh,te,5)),te.a));n.e!=n.i.gc();)t=l(gr(n),377),B=b.Math.min(B,t.a),C=b.Math.max(C,t.a),z=b.Math.min(z,t.b),L=b.Math.max(L,t.b);Hi(e,(pi(),t7),C-B),Hi(e,e7,L-z)}function SIn(e,t,n){var r,a,o,f,g,w,E,C,L;if(n.Ug("Network simplex node placement",1),e.e=t,e.n=l(Q(t,(ft(),$6)),312),jLn(e),rxn(e),Is(Dc(new bn(null,new kn(e.e.b,16)),new Jee),new JYe(e)),Is(Fi(Dc(Fi(Dc(new bn(null,new kn(e.e.b,16)),new ute),new Jj),new lte),new TS),new QYe(e)),Rt(Bt(Q(e.e,(Nt(),ZL))))&&(f=n.eh(1),f.Ug("Straight Edges Pre-Processing",1),oDn(e),f.Vg()),R6n(e.f),o=l(Q(t,nM),17).a*e.f.a.c.length,ole(n3e(r3e(bae(e.f),o),!1),n.eh(1)),e.d.a.gc()!=0){for(f=n.eh(1),f.Ug("Flexible Where Space Processing",1),g=l(fh(Y8(fc(new bn(null,new kn(e.f.a,16)),new Zee),new Gee)),17).a,w=l(fh(vy(fc(new bn(null,new kn(e.f.a,16)),new ete),new Kee)),17).a,E=w-g,C=hw(new Sm,e.f),L=hw(new Sm,e.f),p0(s0(i0(r0(a0(new _f,2e4),E),C),L)),Is(Fi(Fi(c5e(e.i),new tte),new nte),new Tat(g,C,E,L)),a=e.d.a.ec().Kc();a.Ob();)r=l(a.Pb(),218),r.g=1;ole(n3e(r3e(bae(e.f),o),!1),f.eh(1)),f.Vg()}Rt(Bt(Q(t,ZL)))&&(f=n.eh(1),f.Ug("Straight Edges Post-Processing",1),W9n(e),f.Vg()),VMn(e),e.e=null,e.f=null,e.i=null,e.c=null,Nl(e.k),e.j=null,e.a=null,e.o=null,e.d.a.$b(),n.Vg()}function _In(e,t,n){var r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me;for(n.Ug("Depth first model order layering",1),e.d=t,te=new bt,J=new G(e.d.a);J.a<J.c.c.length;)z=l(re(J),10),z.k==(Zn(),Ps)&&$n(te.c,z);for(Cn(),Vs(te,new $ee),f=!0,e.b=new yu(e.d),e.a=null,vt(e.d.b,e.b),e.b.p=0,e.c=0,e.f=new os,V=new G(te);V.a<V.c.c.length;)if(z=l(re(V),10),f)Va(z,e.b),f=!1;else if(zAn(e,z))if(B=e.c,B=vdt(B,z),r=B+2,C=B-e.c,e.f.b==0)J9e(e,r,z);else if(C>0){for(Me=Rr(e.f,0);Me.b!=Me.d.c;)Te=l(Br(Me),10),Te.p+=B-e.e;r9e(e),Ch(e.f),J9e(e,r,z)}else{for(ci(e.f,z),z.p=r,e.e=b.Math.max(e.e,r),o=new hr(dr(ka(z).a.Kc(),new j));jr(o);)a=l(xr(o),18),!a.c.i.c&&a.c.i.k==(Zn(),cu)&&(ci(e.f,a.c.i),a.c.i.p=r-1);e.c=r}else r9e(e),Ch(e.f),r=0,jr(new hr(dr(ka(z).a.Kc(),new j)))?(B=0,B=vdt(B,z),r=B+2,J9e(e,r,z)):(ci(e.f,z),z.p=0,e.e=b.Math.max(e.e,0),e.b=l(jt(e.d.b,0),30),e.c=0);for(e.f.b==0||r9e(e),e.d.a.c.length=0,fe=new bt,E=new G(e.d.b);E.a<E.c.c.length;)g=l(re(E),30),g.a.c.length==0&&$n(fe.c,g);for(g8e(e.d.b,fe),L=0,w=new G(e.d.b);w.a<w.c.c.length;)g=l(re(w),30),g.p=L,++L;n.Vg()}function AIn(e,t,n){var r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me,$e,Ze,ot,St,cn,an,Bn,jn,ur,oi,ws,Vl,lc;if(Bn=null,ur=t,jn=Uct(e,Pct(n),ur),fE(jn,Yg(ur,Pd)),oi=l(X5(e.g,xx(Wg(ur,Hfe))),27),B=Wg(ur,"sourcePort"),r=null,B&&(r=xx(B)),ws=l(X5(e.j,r),123),!oi)throw g=NE(ur),V="An edge must have a source node (edge id: '"+g,J=V+kT,ue(new dd(J));if(ws&&!yd(M1(ws),oi))throw w=Yg(ur,Pd),te="The source port of an edge must be a port of the edge's source node (edge id: '"+w,fe=te+kT,ue(new dd(fe));if(cn=(!jn.b&&(jn.b=new Ln(_r,jn,4,7)),jn.b),o=null,ws?o=ws:o=oi,qr(cn,o),Vl=l(X5(e.g,xx(Wg(ur,wSe))),27),z=Wg(ur,"targetPort"),a=null,z&&(a=xx(z)),lc=l(X5(e.j,a),123),!Vl)throw L=NE(ur),Te="An edge must have a target node (edge id: '"+L,Me=Te+kT,ue(new dd(Me));if(lc&&!yd(M1(lc),Vl))throw E=Yg(ur,Pd),$e="The target port of an edge must be a port of the edge's target node (edge id: '"+E,Ze=$e+kT,ue(new dd(Ze));if(an=(!jn.c&&(jn.c=new Ln(_r,jn,5,8)),jn.c),f=null,lc?f=lc:f=Vl,qr(an,f),(!jn.b&&(jn.b=new Ln(_r,jn,4,7)),jn.b).i==0||(!jn.c&&(jn.c=new Ln(_r,jn,5,8)),jn.c).i==0)throw C=Yg(ur,Pd),ot=w4t+C,St=ot+kT,ue(new dd(St));return mU(ur,jn),ZEn(ur,jn),Bn=wce(e,ur,jn),Bn}function lwt(e){var t,n,r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me,$e,Ze,ot,St,cn,an,Bn,jn,ur,oi,ws;for(z=l(Q(e,(bb(),Hx)),27),Me=Ii,$e=Ii,fe=lo,Te=lo,ot=new G(e.e);ot.a<ot.c.c.length;)Ze=l(re(ot),153),jn=Ze.d,ur=Ze.e,Me=b.Math.min(Me,jn.a-ur.a/2),$e=b.Math.min($e,jn.b-ur.b/2),fe=b.Math.max(fe,jn.a+ur.a/2),Te=b.Math.max(Te,jn.b+ur.b/2);for(n=new G(e.b);n.a<n.c.c.length;)t=l(re(n),250),jn=t.d,ur=t.e,Me=b.Math.min(Me,jn.a-ur.a/2),$e=b.Math.min($e,jn.b-ur.b/2),fe=b.Math.max(fe,jn.a+ur.a/2),Te=b.Math.max(Te,jn.b+ur.b/2);for(Bn=l(at(z,(b0(),J7t)),107),an=new lt(Bn.b-Me,Bn.d-$e),E=new G(e.e);E.a<E.c.c.length;)w=l(re(E),153),cn=Q(w,Hx),De(cn,207)&&(J=l(cn,27),St=Oi(new Eo(w.d),an),Qh(J,St.a-J.g/2,St.b-J.f/2));for(o=new G(e.c);o.a<o.c.c.length;)a=l(re(o),290),L=l(Q(a,Hx),74),B=l6(L,!0,!0),oi=new Eo(n7e(a)),Oi(oi,an),kO(B,oi.a,oi.b),Vu(a.a,new _et(an,B)),r=new Eo(r7e(a)),Oi(r,an),xO(B,r.a,r.b);for(g=new G(e.d);g.a<g.c.c.length;)f=l(re(g),454),V=l(Q(f,Hx),135),te=Oi(new Eo(f.d),an),Qh(V,te.a,te.b);ws=fe-Me+(Bn.b+Bn.c),C=Te-$e+(Bn.d+Bn.a),Rt(Bt(at(z,(pi(),C4))))||Gw(z,ws,C,!1,!0),Hi(z,t7,ws-(Bn.b+Bn.c)),Hi(z,e7,C-(Bn.d+Bn.a))}function hwt(e,t){var n,r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me,$e,Ze,ot,St,cn,an,Bn;return L=vAn(il(e,(Ct(),ed)),t),V=i6(il(e,_0),t),$e=i6(il(e,$h),t),cn=hU(il(e,Hf),t),B=hU(il(e,yf),t),Te=i6(il(e,A0),t),J=i6(il(e,zl),t),ot=i6(il(e,zh),t),Ze=i6(il(e,xf),t),an=hU(il(e,Ju),t),fe=i6(il(e,hl),t),Me=i6(il(e,ql),t),St=i6(il(e,ll),t),Bn=hU(il(e,fl),t),z=hU(il(e,_l),t),te=i6(il(e,Du),t),n=Y5(he(le(Na,1),Zo,28,15,[Te.a,cn.a,ot.a,Bn.a])),r=Y5(he(le(Na,1),Zo,28,15,[V.a,L.a,$e.a,te.a])),a=fe.a,o=Y5(he(le(Na,1),Zo,28,15,[J.a,B.a,Ze.a,z.a])),E=Y5(he(le(Na,1),Zo,28,15,[Te.b,V.b,J.b,Me.b])),w=Y5(he(le(Na,1),Zo,28,15,[cn.b,L.b,B.b,te.b])),C=an.b,g=Y5(he(le(Na,1),Zo,28,15,[ot.b,$e.b,Ze.b,St.b])),n2(il(e,ed),n+a,E+C),n2(il(e,Du),n+a,E+C),n2(il(e,_0),n+a,0),n2(il(e,$h),n+a,E+C+w),n2(il(e,Hf),0,E+C),n2(il(e,yf),n+a+r,E+C),n2(il(e,zl),n+a+r,0),n2(il(e,zh),0,E+C+w),n2(il(e,xf),n+a+r,E+C+w),n2(il(e,Ju),0,E),n2(il(e,hl),n,0),n2(il(e,ll),0,E+C+w),n2(il(e,_l),n+a+r,0),f=new qa,f.a=Y5(he(le(Na,1),Zo,28,15,[n+r+a+o,an.a,Me.a,St.a])),f.b=Y5(he(le(Na,1),Zo,28,15,[E+w+C+g,fe.b,Bn.b,z.b])),f}function fwt(e){var t,n,r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me,$e,Ze,ot,St,cn,an,Bn;for(Te=new lt(gs,gs),t=new lt(ia,ia),cn=new G(e);cn.a<cn.c.c.length;)St=l(re(cn),8),Te.a=b.Math.min(Te.a,St.a),Te.b=b.Math.min(Te.b,St.b),t.a=b.Math.max(t.a,St.a),t.b=b.Math.max(t.b,St.b);for(B=new lt(t.a-Te.a,t.b-Te.b),E=new lt(Te.a-50,Te.b-B.a-50),C=new lt(Te.a-50,t.b+B.a+50),L=new lt(t.a+B.b/2+50,Te.b+B.b/2),z=new Cke(E,C,L),ot=new Ks,o=new bt,n=new bt,ot.a.zc(z,ot),Bn=new G(e);Bn.a<Bn.c.c.length;){for(an=l(re(Bn),8),o.c.length=0,Ze=ot.a.ec().Kc();Ze.Ob();)Me=l(Ze.Pb(),317),r=Me.d,pb(r,Me.a),Fw(pb(Me.d,an),pb(Me.d,Me.a))<0&&$n(o.c,Me);for(n.c.length=0,$e=new G(o);$e.a<$e.c.c.length;)for(Me=l(re($e),317),te=new G(Me.e);te.a<te.c.c.length;){for(V=l(re(te),177),f=!0,w=new G(o);w.a<w.c.c.length;)g=l(re(w),317),g!=Me&&(Jc(V,jt(g.e,0))||Jc(V,jt(g.e,1))||Jc(V,jt(g.e,2)))&&(f=!1);f&&$n(n.c,V)}for(zgt(ot,o),to(ot,new jo),J=new G(n);J.a<J.c.c.length;)V=l(re(J),177),na(ot,new Cke(an,V.a,V.b))}for(fe=new Ks,to(ot,new Em(fe)),a=fe.a.ec().Kc();a.Ob();)V=l(a.Pb(),177),(rV(z,V.a)||rV(z,V.b))&&a.Qb();return to(fe,new $o),fe}function su(){su=U,tZe(),T_t=La.a,l(Oe(tt(La.a),0),19),k_t=La.f,l(Oe(tt(La.f),0),19),l(Oe(tt(La.f),1),35),E_t=La.n,l(Oe(tt(La.n),0),35),l(Oe(tt(La.n),1),35),l(Oe(tt(La.n),2),35),l(Oe(tt(La.n),3),35),dPe=La.g,l(Oe(tt(La.g),0),19),l(Oe(tt(La.g),1),35),x_t=La.c,l(Oe(tt(La.c),0),19),l(Oe(tt(La.c),1),19),gPe=La.i,l(Oe(tt(La.i),0),19),l(Oe(tt(La.i),1),19),l(Oe(tt(La.i),2),19),l(Oe(tt(La.i),3),19),l(Oe(tt(La.i),4),35),pPe=La.j,l(Oe(tt(La.j),0),19),fPe=La.d,l(Oe(tt(La.d),0),19),l(Oe(tt(La.d),1),19),l(Oe(tt(La.d),2),19),l(Oe(tt(La.d),3),19),l(Oe(tt(La.d),4),35),l(Oe(tt(La.d),5),35),l(Oe(tt(La.d),6),35),l(Oe(tt(La.d),7),35),y_t=La.b,l(Oe(tt(La.b),0),35),l(Oe(tt(La.b),1),35),pY=La.e,l(Oe(tt(La.e),0),35),l(Oe(tt(La.e),1),35),l(Oe(tt(La.e),2),35),l(Oe(tt(La.e),3),35),l(Oe(tt(La.e),4),19),l(Oe(tt(La.e),5),19),l(Oe(tt(La.e),6),19),l(Oe(tt(La.e),7),19),l(Oe(tt(La.e),8),19),l(Oe(tt(La.e),9),19),l(Oe(tt(La.e),10),35),Cg=La.k,l(Oe(tt(La.k),0),35),l(Oe(tt(La.k),1),35)}function Gke(e){var t,n,r,a,o;switch(t=e.c,t){case 11:return e.vm();case 12:return e.xm();case 14:return e.zm();case 15:return e.Cm();case 16:return e.Am();case 17:return e.Dm();case 21:return Li(e),Di(),Di(),WM;case 10:switch(e.a){case 65:return e.hm();case 90:return e.mm();case 122:return e.tm();case 98:return e.nm();case 66:return e.im();case 60:return e.sm();case 62:return e.qm()}}switch(o=TIn(e),t=e.c,t){case 3:return e.Im(o);case 4:return e.Gm(o);case 5:return e.Hm(o);case 0:if(e.a==123&&e.d<e.j){if(a=e.d,r=0,n=-1,(t=co(e.i,a++))>=48&&t<=57){for(r=t-48;a<e.j&&(t=co(e.i,a++))>=48&&t<=57;)if(r=r*10+t-48,r<0)throw ue(new ri(ai((Jr(),CSe))))}else throw ue(new ri(ai((Jr(),K4t))));if(n=r,t==44){if(a>=e.j)throw ue(new ri(ai((Jr(),Y4t))));if((t=co(e.i,a++))>=48&&t<=57){for(n=t-48;a<e.j&&(t=co(e.i,a++))>=48&&t<=57;)if(n=n*10+t-48,n<0)throw ue(new ri(ai((Jr(),CSe))));if(r>n)throw ue(new ri(ai((Jr(),X4t))))}else n=-1}if(t!=125)throw ue(new ri(ai((Jr(),W4t))));e.bm(a)?(o=(Di(),Di(),new Ty(9,o)),e.d=a+1):(o=(Di(),Di(),new Ty(3,o)),e.d=a),o.Om(r),o.Nm(n),Li(e)}}return o}function LIn(e){var t,n,r,a,o;switch(n=l(Q(e,(ft(),Lu)),21),t=Oq(v8t),a=l(Q(e,(Nt(),p4)),346),a==(rp(),A2)&&Dh(t,w8t),Rt(Bt(Q(e,ide)))?fi(t,(uo(),y0),(vo(),d1e)):fi(t,(uo(),bu),(vo(),d1e)),Q(e,(QH(),kM))!=null&&Dh(t,y8t),(Rt(Bt(Q(e,RMe)))||Rt(Bt(Q(e,NMe))))&&yl(t,(uo(),mc),(vo(),OAe)),l(Q(e,Rh),88).g){case 2:case 3:case 4:yl(fi(t,(uo(),y0),(vo(),PAe)),mc,NAe)}switch(n.Hc((Ho(),eW))&&yl(fi(fi(t,(uo(),y0),(vo(),IAe)),_u,MAe),mc,DAe),qe(Q(e,zb))!==qe((Nf(),AW))&&fi(t,(uo(),bu),(vo(),XAe)),n.Hc(nW)&&(fi(t,(uo(),y0),(vo(),eLe)),fi(t,vg,JAe),fi(t,bu,ZAe)),qe(Q(e,lW))!==qe((zE(),VL))&&qe(Q(e,bp))!==qe((ip(),JB))&&yl(t,(uo(),mc),(vo(),VAe)),Rt(Bt(Q(e,BMe)))&&fi(t,(uo(),bu),(vo(),HAe)),Rt(Bt(Q(e,ede)))&&fi(t,(uo(),bu),(vo(),tLe)),qTn(e)&&(qe(Q(e,p4))===qe(A2)?r=l(Q(e,TB),299):r=l(Q(e,Z1e),299),o=r==(vE(),R1e)?(vo(),QAe):(vo(),iLe),fi(t,(uo(),_u),o)),l(Q(e,lDe),388).g){case 1:fi(t,(uo(),_u),(vo(),nLe));break;case 2:yl(fi(fi(t,(uo(),bu),(vo(),SAe)),_u,_Ae),mc,AAe)}return qe(Q(e,yg))!==qe((Ed(),E2))&&fi(t,(uo(),bu),(vo(),rLe)),t}function dwt(e,t,n){var r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me;if(Hu(e.a,t)){if(W0(l(cr(e.a,t),49),n))return 1}else ki(e.a,t,new Ks);if(Hu(e.a,n)){if(W0(l(cr(e.a,n),49),t))return-1}else ki(e.a,n,new Ks);if(Hu(e.e,t)){if(W0(l(cr(e.e,t),49),n))return-1}else ki(e.e,t,new Ks);if(Hu(e.e,n)){if(W0(l(cr(e.a,n),49),t))return 1}else ki(e.e,n,new Ks);if(e.c==(Ed(),yde)||!ns(t,(ft(),Ki))||!ns(n,(ft(),Ki))){for(L=null,E=new G(t.j);E.a<E.c.c.length;)g=l(re(E),12),g.e.c.length==0||l(jt(g.e,0),18).c.i.c!=t.c&&(L=l(jt(g.e,0),18).c);for(z=null,w=new G(n.j);w.a<w.c.c.length;)g=l(re(w),12),g.e.c.length==0||l(jt(g.e,0),18).c.i.c!=n.c&&(z=l(jt(g.e,0),18).c);if(L&&z){if(C=L.i,B=z.i,C&&C==B){for(J=new G(C.j);J.a<J.c.c.length;){if(V=l(re(J),12),V==L)return WE(e,n,t),-1;if(V==z)return WE(e,t,n),1}return ru(Sue(e,t),Sue(e,n))}for(fe=e.d,Te=0,Me=fe.length;Te<Me;++Te){if(te=fe[Te],te==C)return 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ca(te,C))}switch($e.g){case 0:if(Me==null)e.d.d=l(jt(e.d.i,0),68);else for(Te=new G(e.d.i);Te.a<Te.c.c.length;)te=l(re(Te),68),V=l(l(cr(e.g,te.a),42).b,27).jh(),V!=null&&vn(V,Me)&&(e.d.d=te);break;case 1:for(a=new lt(e.c.g,e.c.f),a.a*=.5,a.b*=.5,dw(a,e.c.i,e.c.j),o=gs,fe=new G(e.d.i);fe.a<fe.c.c.length;)te=l(re(fe),68),E=pb(te.a,a),E<o&&(o=E,e.d.d=te);break;default:throw ue(new Yn(FG+($e.f!=null?$e.f:""+$e.g)))}return e.d}function NIn(e,t,n){var r,a,o,f,g,w,E,C,L,B,z,V,J,te;for(B=0,a=new or((!t.a&&(t.a=new nt(Ai,t,10,11)),t.a));a.e!=a.i.gc();)r=l(gr(a),27),Rt(Bt(at(r,(Nt(),mv))))||(C=ds(r),(qe(at(C,yg))!==qe((Ed(),E2))||qe(at(C,dv))===qe((l2(),BT))||qe(at(C,dv))===qe((l2(),PT))||Rt(Bt(at(C,f3)))||qe(at(C,g4))!==qe((Km(),c4))||qe(at(C,zb))===qe((Nf(),v3))||qe(at(C,zb))===qe((Nf(),x4))||qe(at(C,pv))===qe((p2(),WT))||qe(at(C,pv))===qe((p2(),YT)))&&!Rt(Bt(at(r,fW)))&&(Hi(r,(ft(),Ki),pt(B)),++B),cwt(e,r,n));for(B=0,E=new or((!t.b&&(t.b=new 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G(Me);te.a<te.c.c.length;)for(J=l(re(te),10),jn=Tct(J.j),St=jn,cn=0,Bn=St.length;cn<Bn;++cn)for(ot=St[cn],Ze=kd(ot.g),a=Ze,o=0,w=a.length;o<w;++o)r=a[o],lc=r.d.i.p,e.b[J.p]>e.b[lc]&&(Uw(r,!0),rt(t,yB,(Hn(),!0)));e.a=null,e.c=null,e.b=null,Ch(e.f),Ch(e.e),n.Vg()}function bwt(e,t,n){var r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me,$e,Ze,ot;for(Ze=l(Oe((!e.a&&(e.a=new nt(cs,e,6,6)),e.a),0),166),C=new bl,$e=new Pr,ot=Cmt(Ze),ju($e.f,Ze,ot),B=new Pr,r=new os,V=rg(Lh(he(le(Fh,1),Rn,20,0,[(!t.d&&(t.d=new Ln(js,t,8,5)),t.d),(!t.e&&(t.e=new Ln(js,t,7,4)),t.e)])));jr(V);){if(z=l(xr(V),74),(!e.a&&(e.a=new nt(cs,e,6,6)),e.a).i!=1)throw ue(new Yn(n4t+(!e.a&&(e.a=new nt(cs,e,6,6)),e.a).i));z!=e&&(te=l(Oe((!z.a&&(z.a=new nt(cs,z,6,6)),z.a),0),166),Cs(r,te,r.c.b,r.c),J=l(hc(zo($e.f,te)),13),J||(J=Cmt(te),ju($e.f,te,J)),L=n?ma(new Eo(l(jt(ot,ot.c.length-1),8)),l(jt(J,J.c.length-1),8)):ma(new Eo((Sn(0,ot.c.length),l(ot.c[0],8))),(Sn(0,J.c.length),l(J.c[0],8))),ju(B.f,te,L))}if(r.b!=0)for(fe=l(jt(ot,n?ot.c.length-1:0),8),E=1;E<ot.c.length;E++){for(Te=l(jt(ot,n?ot.c.length-1-E:E),8),a=Rr(r,0);a.b!=a.d.c;)te=l(Br(a),166),J=l(hc(zo($e.f,te)),13),J.c.length<=E?Yoe(a):(Me=Oi(new Eo(l(jt(J,n?J.c.length-1-E:E),8)),l(hc(zo(B.f,te)),8)),(Te.a!=Me.a||Te.b!=Me.b)&&(o=Te.a-fe.a,g=Te.b-fe.b,f=Me.a-fe.a,w=Me.b-fe.b,f*g==w*o&&(o==0||isNaN(o)?o:o<0?-1:1)==(f==0||isNaN(f)?f:f<0?-1:1)&&(g==0||isNaN(g)?g:g<0?-1:1)==(w==0||isNaN(w)?w:w<0?-1:1)?(b.Math.abs(o)<b.Math.abs(f)||b.Math.abs(g)<b.Math.abs(w))&&Cs(C,Te,C.c.b,C.c):E>1&&Cs(C,fe,C.c.b,C.c),Yoe(a)));fe=Te}return C}function mwt(e,t,n){var r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me,$e,Ze,ot,St,cn,an,Bn;for(n.Ug(myt,1),Bn=l(yc(Fi(new bn(null,new kn(t,16)),new one),Pl(new zr,new ht,new Fn,he(le(oc,1),it,108,0,[(Fl(),Ec)]))),15),C=l(yc(Fi(new bn(null,new kn(t,16)),new vXe(t)),Pl(new zr,new ht,new Fn,he(le(oc,1),it,108,0,[Ec]))),15),V=l(yc(Fi(new bn(null,new kn(t,16)),new mXe(t)),Pl(new zr,new ht,new Fn,he(le(oc,1),it,108,0,[Ec]))),15),J=We(PW,IG,40,t.gc(),0,1),f=0;f<C.gc();f++)a=l(C.Xb(f),40),an=l(Q(a,(Hc(),W6)),17).a,an>=0&&an<C.gc()&&!J[an]&&(J[an]=a,C.gd(f),--f);for(g=0;g<C.gc();g++)for(a=l(C.Xb(g),40),an=l(Q(a,(Hc(),W6)),17).a,B=0;;B++){if(z=an+B,z<J.length&&z>=0&&!J[z]){J[z]=a,C.gd(g),--g;break}if(z=an-B,z<J.length&&z>=0&&!J[z]){J[z]=a,C.gd(g),--g;break}}for(V.jd(new cne),w=J.length-1;w>=0;w--)!J[w]&&!V.dc()&&(J[w]=l(V.Xb(0),40),V.gd(0));for(E=0;E<J.length;E++)!J[E]&&!Bn.dc()&&(J[E]=l(Bn.Xb(0),40),Bn.gd(0));for(o=0;o<J.length;o++)rt(J[o],(Qi(),pM),pt(o));for(L=l(E5n(Fi(new bn(null,new kn(t,16)),new une)),534),ot=L,St=0,cn=ot.length;St<cn;++St){for(Ze=ot[St],r=pce(Ze),mwt(e,r,n.eh(1/L.length|0)),Cn(),$m(r,new Nie((Qi(),pM))),te=new os,$e=Rr(r,0);$e.b!=$e.d.c;)for(Me=l(Br($e),40),Te=Rr(Ze.d,0);Te.b!=Te.d.c;)fe=l(Br(Te),65),fe.c==Me&&Cs(te,fe,te.c.b,te.c);Ch(Ze.d),Ka(Ze.d,te)}n.Vg()}function vwt(e,t){var n,r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe;for(r=new bt,g=new bt,te=t/2,z=e.gc(),a=l(e.Xb(0),8),fe=l(e.Xb(1),8),V=Kue(a.a,a.b,fe.a,fe.b,te),vt(r,(Sn(0,V.c.length),l(V.c[0],8))),vt(g,(Sn(1,V.c.length),l(V.c[1],8))),E=2;E<z;E++)J=a,a=fe,fe=l(e.Xb(E),8),V=Kue(a.a,a.b,J.a,J.b,te),vt(r,(Sn(1,V.c.length),l(V.c[1],8))),vt(g,(Sn(0,V.c.length),l(V.c[0],8))),V=Kue(a.a,a.b,fe.a,fe.b,te),vt(r,(Sn(0,V.c.length),l(V.c[0],8))),vt(g,(Sn(1,V.c.length),l(V.c[1],8)));for(V=Kue(fe.a,fe.b,a.a,a.b,te),vt(r,(Sn(1,V.c.length),l(V.c[1],8))),vt(g,(Sn(0,V.c.length),l(V.c[0],8))),n=new bl,f=new bt,ci(n,(Sn(0,r.c.length),l(r.c[0],8))),C=1;C<r.c.length-2;C+=2)o=(Sn(C,r.c.length),l(r.c[C],8)),B=Ept((Sn(C-1,r.c.length),l(r.c[C-1],8)),o,(Sn(C+1,r.c.length),l(r.c[C+1],8)),(Sn(C+2,r.c.length),l(r.c[C+2],8))),!isFinite(B.a)||!isFinite(B.b)?Cs(n,o,n.c.b,n.c):Cs(n,B,n.c.b,n.c);for(ci(n,l(jt(r,r.c.length-1),8)),vt(f,(Sn(0,g.c.length),l(g.c[0],8))),L=1;L<g.c.length-2;L+=2)o=(Sn(L,g.c.length),l(g.c[L],8)),B=Ept((Sn(L-1,g.c.length),l(g.c[L-1],8)),o,(Sn(L+1,g.c.length),l(g.c[L+1],8)),(Sn(L+2,g.c.length),l(g.c[L+2],8))),!isFinite(B.a)||!isFinite(B.b)?$n(f.c,o):$n(f.c,B);for(vt(f,l(jt(g,g.c.length-1),8)),w=f.c.length-1;w>=0;w--)ci(n,(Sn(w,f.c.length),l(f.c[w],8)));return n}function wwt(e,t,n){var r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me,$e;for(Me=ze(Ge(at(t,(ug(),T4)))),z=ze(Ge(at(t,mM))),B=ze(Ge(at(t,UW))),v7e((!t.a&&(t.a=new nt(Ai,t,10,11)),t.a)),fe=uvt((!t.a&&(t.a=new 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ri(ai((Jr(),VG))));e.a=co(e.i,e.d++);break;default:r=0}e.c=r}function jIn(e,t,n){var r,a,o,f,g,w,E,C,L,B,z,V,J,te;if(n.Ug("Process compaction",1),!!Rt(Bt(Q(t,(Hc(),uIe))))){for(a=l(Q(t,y3),88),z=ze(Ge(Q(t,zde))),fLn(e,t,a),nIn(t,z/2/2),V=t.b,$m(V,new lXe(a)),E=Rr(V,0);E.b!=E.d.c;)if(w=l(Br(E),40),!Rt(Bt(Q(w,(Qi(),Vb))))){if(r=RSn(w,a),J=OAn(w,t),L=0,B=0,r)switch(te=r.e,a.g){case 2:L=te.a-z-w.f.a,J.e.a-z-w.f.a<L&&(L=J.e.a-z-w.f.a),B=L+w.f.a;break;case 1:L=te.a+r.f.a+z,J.e.a+z>L&&(L=J.e.a+J.f.a+z),B=L+w.f.a;break;case 4:L=te.b-z-w.f.b,J.e.b-z-w.f.b<L&&(L=J.e.b-z-w.f.b),B=L+w.f.b;break;case 3:L=te.b+r.f.b+z,J.e.b+z>L&&(L=J.e.b+J.f.b+z),B=L+w.f.b}else if(J)switch(a.g){case 2:L=J.e.a-z-w.f.a,B=L+w.f.a;break;case 1:L=J.e.a+J.f.a+z,B=L+w.f.a;break;case 4:L=J.e.b-z-w.f.b,B=L+w.f.b;break;case 3:L=J.e.b+J.f.b+z,B=L+w.f.b}qe(Q(t,$de))===qe((xA(),OB))?(o=L,f=B,g=kE(Fi(new bn(null,new kn(e.a,16)),new ttt(o,f))),g.a!=null?a==(Js(),uc)||a==vc?w.e.a=L:w.e.b=L:(a==(Js(),uc)||a==wf?g=kE(Fi(Dht(new 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VIn(e,t,n){var r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me,$e,Ze,ot;switch(n.Ug("Brandes & Koepf node placement",1),e.a=t,e.c=SAn(t),r=l(Q(t,(Nt(),sde)),281),z=Rt(Bt(Q(t,ZL))),e.d=r==(WN(),ZK)&&!z||r==B1e,bMn(e,t),Ze=null,ot=null,fe=null,Te=null,te=(Mh(4,Yy),new Bu(4)),l(Q(t,sde),281).g){case 3:fe=new f6(t,e.c.d,(D1(),wv),(xd(),T2)),$n(te.c,fe);break;case 1:Te=new f6(t,e.c.d,(D1(),Y1),(xd(),T2)),$n(te.c,Te);break;case 4:Ze=new f6(t,e.c.d,(D1(),wv),(xd(),w3)),$n(te.c,Ze);break;case 2:ot=new f6(t,e.c.d,(D1(),Y1),(xd(),w3)),$n(te.c,ot);break;default:fe=new f6(t,e.c.d,(D1(),wv),(xd(),T2)),Te=new f6(t,e.c.d,Y1,T2),Ze=new f6(t,e.c.d,wv,w3),ot=new f6(t,e.c.d,Y1,w3),$n(te.c,Ze),$n(te.c,ot),$n(te.c,fe),$n(te.c,Te)}for(a=new Get(t,e.c),g=new G(te);g.a<g.c.c.length;)o=l(re(g),185),sIn(a,o,e.b),nLn(o);for(B=new rgt(t,e.c),w=new G(te);w.a<w.c.c.length;)o=l(re(w),185),AMn(B,o);if(n._g())for(E=new G(te);E.a<E.c.c.length;)o=l(re(E),185),n.bh(o+" size is 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G(e);w.a<w.c.c.length;){for(f=l(re(w),121),Te=0,V=Ii,J=Ii,B=lo,z=lo,fe=Rr(f.b,0);fe.b!=fe.d.c;)te=l(Br(fe),40),Te+=l(Q(te,(Hc(),RW)),17).a,V=b.Math.min(V,te.e.a),J=b.Math.min(J,te.e.b),B=b.Math.max(B,te.e.a+te.f.a),z=b.Math.max(z,te.e.b+te.f.b);rt(f,(Hc(),RW),pt(Te)),rt(f,(Qi(),QT),new lt(V,J)),rt(f,NB,new lt(B,z))}for(Cn(),Vs(e,new Lte),Ze=new nN,pc(Ze,(Sn(0,e.c.length),l(e.c[0],96))),L=0,Bn=0,E=new G(e);E.a<E.c.c.length;)f=l(re(E),121),ot=ma(Ja(l(Q(f,(Qi(),NB)),8)),l(Q(f,QT),8)),L=b.Math.max(L,ot.a),Bn+=ot.a*ot.b;for(L=b.Math.max(L,b.Math.sqrt(Bn)*ze(Ge(Q(Ze,(Hc(),xTt))))),St=ze(Ge(Q(Ze,zde))),jn=0,ur=0,C=0,t=St,g=new G(e);g.a<g.c.c.length;)f=l(re(g),121),ot=ma(Ja(l(Q(f,(Qi(),NB)),8)),l(Q(f,QT),8)),jn+ot.a>L&&(jn=0,ur+=C+St,C=0),hmt(Ze,f,jn,ur),t=b.Math.max(t,jn+ot.a),C=b.Math.max(C,ot.b),jn+=ot.a+St;for($e=new Pr,n=new Pr,an=new G(e);an.a<an.c.c.length;)for(cn=l(re(an),121),r=Rt(Bt(Q(cn,(pi(),GB)))),Me=cn.q?cn.q:mg,o=Me.vc().Kc();o.Ob();)a=l(o.Pb(),44),Hu($e,a.ld())?qe(l(a.ld(),149).Sg())!==qe(a.md())&&(r&&Hu(n,a.ld())?(Vg(),""+l(a.ld(),149).Pg()):(ki($e,l(a.ld(),149),a.md()),rt(Ze,l(a.ld(),149),a.md()),r&&ki(n,l(a.ld(),149),a.md()))):(ki($e,l(a.ld(),149),a.md()),rt(Ze,l(a.ld(),149),a.md()));return ygt(Ze),Ze}function WU(e,t){switch(e.e){case 0:case 2:case 4:case 6:case 42:case 44:case 46:case 48:case 8:case 10:case 12:case 14:case 16:case 18:case 20:case 22:case 24:case 26:case 28:case 30:case 32:case 34:case 36:case 38:return new Vat(e.b,e.a,t,e.c);case 1:return new Bq(e.a,t,ms(t.Dh(),e.c));case 43:return new Bnt(e.a,t,ms(t.Dh(),e.c));case 3:return new Ys(e.a,t,ms(t.Dh(),e.c));case 45:return new ml(e.a,t,ms(t.Dh(),e.c));case 41:return new xl(l(Of(e.c),29),e.a,t,ms(t.Dh(),e.c));case 50:return new ift(l(Of(e.c),29),e.a,t,ms(t.Dh(),e.c));case 5:return new a4e(e.a,t,ms(t.Dh(),e.c),e.d.n);case 47:return new Yrt(e.a,t,ms(t.Dh(),e.c),e.d.n);case 7:return new nt(e.a,t,ms(t.Dh(),e.c),e.d.n);case 49:return new V8(e.a,t,ms(t.Dh(),e.c),e.d.n);case 9:return new Pnt(e.a,t,ms(t.Dh(),e.c));case 11:return new Nnt(e.a,t,ms(t.Dh(),e.c));case 13:return new yye(e.a,t,ms(t.Dh(),e.c));case 15:return new Jq(e.a,t,ms(t.Dh(),e.c));case 17:return new Fnt(e.a,t,ms(t.Dh(),e.c));case 19:return new $5(e.a,t,ms(t.Dh(),e.c));case 21:return new xye(e.a,t,ms(t.Dh(),e.c));case 23:return new FO(e.a,t,ms(t.Dh(),e.c));case 25:return new Jrt(e.a,t,ms(t.Dh(),e.c),e.d.n);case 27:return new Ln(e.a,t,ms(t.Dh(),e.c),e.d.n);case 29:return new Qrt(e.a,t,ms(t.Dh(),e.c),e.d.n);case 31:return new Xrt(e.a,t,ms(t.Dh(),e.c),e.d.n);case 33:return new c4e(e.a,t,ms(t.Dh(),e.c),e.d.n);case 35:return new o4e(e.a,t,ms(t.Dh(),e.c),e.d.n);case 37:return new fae(e.a,t,ms(t.Dh(),e.c),e.d.n);case 39:return new pH(e.a,t,ms(t.Dh(),e.c),e.d.n);case 40:return new Ls(t,ms(t.Dh(),e.c));default:throw ue(new Ac("Unknown feature style: "+e.e))}}function Ewt(e){var t,n,r,a,o,f,g,w;for(o=0,a=e.a.b,w=Rr(e.a,0);w.b!=w.d.c;){if(g=l(Br(w),240),f=(o+1)/(a+1),!e.c&&!e.d)return;e.c&&!e.d?(e.g=!0,e.b==(Js(),uc)?(r=e.c.e.b+e.c.f.b+e.e*(o+1),t=new lt(ze(Ge(Q(e.c,(Qi(),k0))))+e.e,r),n=new lt(ze(Ge(Q(e.c,c1)))-e.e,r)):e.b==vc?(r=e.c.e.b+e.c.f.b+e.e*(o+1),t=new lt(ze(Ge(Q(e.c,(Qi(),c1))))-e.e,r),n=new lt(ze(Ge(Q(e.c,k0)))+e.e,r)):e.b==wf?(r=e.c.e.a+e.c.f.a+e.e*(o+1),t=new lt(r,ze(Ge(Q(e.c,(Qi(),k0))))+e.e),n=new lt(r,ze(Ge(Q(e.c,c1)))-e.e)):(r=e.c.e.a+e.c.f.a+e.e*(o+1),t=new lt(r,ze(Ge(Q(e.c,(Qi(),c1))))-e.e),n=new lt(r,ze(Ge(Q(e.c,k0)))+e.e))):e.c&&e.d?e.b==(Js(),uc)?(r=e.d.e.b*f+(e.c.e.b+e.c.f.b)*(1-f),t=new lt(ze(Ge(Q(e.c,(Qi(),k0))))+e.e,r),n=new lt(ze(Ge(Q(e.c,c1)))-e.e,r)):e.b==vc?(r=e.d.e.b*f+(e.c.e.b+e.c.f.b)*(1-f),t=new lt(ze(Ge(Q(e.c,(Qi(),c1))))-e.e,r),n=new lt(ze(Ge(Q(e.c,k0)))+e.e,r)):e.b==wf?(r=e.d.e.a*f+(e.c.e.a+e.c.f.a)*(1-f),t=new lt(r,ze(Ge(Q(e.c,(Qi(),k0))))+e.e),n=new lt(r,ze(Ge(Q(e.c,c1)))-e.e)):(r=e.d.e.a*f+(e.c.e.a+e.c.f.a)*(1-f),t=new lt(r,ze(Ge(Q(e.c,(Qi(),c1))))-e.e),n=new lt(r,ze(Ge(Q(e.c,k0)))+e.e)):(e.f=!0,e.b==(Js(),uc)?(r=e.d.e.b-e.e*(o+1),t=new lt(ze(Ge(Q(e.d,(Qi(),k0))))+e.e,r),n=new lt(ze(Ge(Q(e.d,c1)))-e.e,r)):e.b==vc?(r=e.d.e.b-e.e*(o+1),t=new lt(ze(Ge(Q(e.d,(Qi(),c1))))-e.e,r),n=new lt(ze(Ge(Q(e.d,k0)))+e.e,r)):e.b==wf?(r=e.d.e.a-e.e*(o+1),t=new lt(r,ze(Ge(Q(e.d,(Qi(),k0))))+e.e),n=new lt(r,ze(Ge(Q(e.d,c1)))-e.e)):(r=e.d.e.a-e.e*(o+1),t=new lt(r,ze(Ge(Q(e.d,(Qi(),c1))))-e.e),n=new lt(r,ze(Ge(Q(e.d,k0)))+e.e))),l(g.a,8).a=t.a,l(g.a,8).b=t.b,g.b.a=n.a,g.b.b=n.b,++o}}function GIn(e,t,n,r,a,o){var f,g,w,E,C,L,B,z,V,J,te,fe;switch(t){case 71:g=r.q.getFullYear()-Lb>=-1900?1:0,n>=4?hi(e,he(le(zt,1),dt,2,6,[Rwt,jwt])[g]):hi(e,he(le(zt,1),dt,2,6,["BC","AD"])[g]);break;case 121:u6n(e,n,r);break;case 77:A_n(e,n,r);break;case 107:w=a.q.getHours(),w==0?ag(e,24,n):ag(e,w,n);break;case 83:zTn(e,n,a);break;case 69:C=r.q.getDay(),n==5?hi(e,he(le(zt,1),dt,2,6,["S","M","T","W","T","F","S"])[C]):n==4?hi(e,he(le(zt,1),dt,2,6,[Qle,Jle,Zle,ehe,the,nhe,rhe])[C]):hi(e,he(le(zt,1),dt,2,6,["Sun","Mon","Tue","Wed","Thu","Fri","Sat"])[C]);break;case 97:a.q.getHours()>=12&&a.q.getHours()<24?hi(e,he(le(zt,1),dt,2,6,["AM","PM"])[1]):hi(e,he(le(zt,1),dt,2,6,["AM","PM"])[0]);break;case 104:L=a.q.getHours()%12,L==0?ag(e,12,n):ag(e,L,n);break;case 75:B=a.q.getHours()%12,ag(e,B,n);break;case 72:z=a.q.getHours(),ag(e,z,n);break;case 99:V=r.q.getDay(),n==5?hi(e,he(le(zt,1),dt,2,6,["S","M","T","W","T","F","S"])[V]):n==4?hi(e,he(le(zt,1),dt,2,6,[Qle,Jle,Zle,ehe,the,nhe,rhe])[V]):n==3?hi(e,he(le(zt,1),dt,2,6,["Sun","Mon","Tue","Wed","Thu","Fri","Sat"])[V]):ag(e,V,1);break;case 76:J=r.q.getMonth(),n==5?hi(e,he(le(zt,1),dt,2,6,["J","F","M","A","M","J","J","A","S","O","N","D"])[J]):n==4?hi(e,he(le(zt,1),dt,2,6,[$le,zle,qle,Hle,_x,Vle,Ule,Gle,Kle,Wle,Yle,Xle])[J]):n==3?hi(e,he(le(zt,1),dt,2,6,["Jan","Feb","Mar","Apr",_x,"Jun","Jul","Aug","Sep","Oct","Nov","Dec"])[J]):ag(e,J+1,n);break;case 81:te=r.q.getMonth()/3|0,n<4?hi(e,he(le(zt,1),dt,2,6,["Q1","Q2","Q3","Q4"])[te]):hi(e,he(le(zt,1),dt,2,6,["1st quarter","2nd quarter","3rd quarter","4th quarter"])[te]);break;case 100:fe=r.q.getDate(),ag(e,fe,n);break;case 109:E=a.q.getMinutes(),ag(e,E,n);break;case 115:f=a.q.getSeconds(),ag(e,f,n);break;case 122:n<4?hi(e,o.c[0]):hi(e,o.c[1]);break;case 118:hi(e,o.b);break;case 90:n<3?hi(e,Nkn(o)):n==3?hi(e,jkn(o)):hi(e,$kn(o.a));break;default:return!1}return!0}function Wke(e,t,n,r){var a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me,$e,Ze,ot,St,cn,an,Bn,jn,ur,oi;if(emt(t),w=l(Oe((!t.b&&(t.b=new Ln(_r,t,4,7)),t.b),0),84),C=l(Oe((!t.c&&(t.c=new Ln(_r,t,5,8)),t.c),0),84),g=bc(w),E=bc(C),f=(!t.a&&(t.a=new nt(cs,t,6,6)),t.a).i==0?null:l(Oe((!t.a&&(t.a=new nt(cs,t,6,6)),t.a),0),166),St=l(cr(e.a,g),10),jn=l(cr(e.a,E),10),cn=null,ur=null,De(w,193)&&(ot=l(cr(e.a,w),305),De(ot,12)?cn=l(ot,12):De(ot,10)&&(St=l(ot,10),cn=l(jt(St.j,0),12))),De(C,193)&&(Bn=l(cr(e.a,C),305),De(Bn,12)?ur=l(Bn,12):De(Bn,10)&&(jn=l(Bn,10),ur=l(jt(jn.j,0),12))),!St||!jn)throw ue(new I8("The source or the target of edge "+t+" could not be found. This usually happens when an edge connects a node laid out by ELK Layered to a node in another level of hierarchy laid out by either another instance of ELK Layered or another layout algorithm alltogether. The former can be solved by setting the hierarchyHandling option to INCLUDE_CHILDREN."));for(J=new Tw,pc(J,t),rt(J,(ft(),zi),t),rt(J,(Nt(),cc),null),z=l(Q(r,Lu),21),St==jn&&z.Fc((Ho(),GL)),cn||(Ze=(qo(),zu),an=null,f&&P5(l(Q(St,Ms),101))&&(an=new lt(f.j,f.k),Vct(an,WO(t)),vut(an,n),Ly(E,g)&&(Ze=$l,Oi(an,St.n))),cn=tvt(St,an,Ze,r)),ur||(Ze=(qo(),$l),oi=null,f&&P5(l(Q(jn,Ms),101))&&(oi=new lt(f.b,f.c),Vct(oi,WO(t)),vut(oi,n)),ur=tvt(jn,oi,Ze,eo(jn))),po(J,cn),Fa(J,ur),(cn.e.c.length>1||cn.g.c.length>1||ur.e.c.length>1||ur.g.c.length>1)&&z.Fc((Ho(),UL)),B=new or((!t.n&&(t.n=new nt(ec,t,1,7)),t.n));B.e!=B.i.gc();)if(L=l(gr(B),135),!Rt(Bt(at(L,mv)))&&L.a)switch(te=Oce(L),vt(J.b,te),l(Q(te,jd),278).g){case 1:case 2:z.Fc((Ho(),jT));break;case 0:z.Fc((Ho(),RT)),rt(te,jd,(F1(),nC))}if(o=l(Q(r,JL),322),fe=l(Q(r,yW),323),a=o==(dA(),mB)||fe==(OA(),vde),f&&(!f.a&&(f.a=new Ys(qh,f,5)),f.a).i!=0&&a){for(Te=QN(f),V=new bl,$e=Rr(Te,0);$e.b!=$e.d.c;)Me=l(Br($e),8),ci(V,new Eo(Me));rt(J,qLe,V)}return J}function KIn(e,t,n,r){var a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me,$e,Ze,ot,St,cn,an,Bn,jn,ur,oi,ws;for(an=0,Bn=0,St=new Pr,Ze=l(fh(vy(fc(new bn(null,new kn(e.b,16)),new Jte),new sne)),17).a+1,cn=We(Vr,di,28,Ze,15,1),te=We(Vr,di,28,Ze,15,1),J=0;J<Ze;J++)cn[J]=0,te[J]=0;for(w=l(yc(V5e(new bn(null,new kn(e.a,16))),Pl(new zr,new ht,new Fn,he(le(oc,1),it,108,0,[(Fl(),Ec)]))),15),C=w.Kc();C.Ob();)if(E=l(C.Pb(),65),ur=l(Q(E.b,(Hc(),$d)),17).a,ws=l(Q(E.c,$d),17).a,$e=ws-ur,$e>1)for(g=ur+1;g<ws;g++){if(L=g,ot=l(yc(Fi(new bn(null,new kn(e.b,16)),new wXe(L)),Pl(new zr,new ht,new Fn,he(le(oc,1),it,108,0,[Ec]))),15),V=0,t==(Js(),uc)||t==vc){for(ot.jd(new rne),V=0;V<ot.gc()&&(fe=(g-ur)/(ws-ur),!(l(ot.Xb(V),40).e.b>E.b.e.b*(1-fe)+E.c.e.b*fe));V++);if(ot.gc()>0&&(oi=E.a.b==0?Ja(E.b.e):l(o0(E.a),8),Me=Oi(Ja(l(ot.Xb(ot.gc()-1),40).e),l(ot.Xb(ot.gc()-1),40).f),B=Oi(Ja(l(ot.Xb(0),40).e),l(ot.Xb(0),40).f),V>=ot.gc()-1&&oi.b>Me.b&&E.c.e.b>Me.b||V<=0&&oi.b<B.a&&E.c.e.b<B.b))continue}else{for(ot.jd(new ine),V=0;V<ot.gc()&&(fe=(g-ur)/(ws-ur),!(l(ot.Xb(V),40).e.a>E.b.e.a*(1-fe)+E.c.e.a*fe));V++);if(ot.gc()>0&&(oi=E.a.b==0?Ja(E.b.e):l(o0(E.a),8),Me=Oi(Ja(l(ot.Xb(ot.gc()-1),40).e),l(ot.Xb(ot.gc()-1),40).f),B=Oi(Ja(l(ot.Xb(0),40).e),l(ot.Xb(0),40).f),V>=ot.gc()-1&&oi.a>Me.a&&E.c.e.a>Me.a||V<=0&&oi.a<B.a&&E.c.e.a<B.a))continue}a=new qa,o=new qa,ci(E.a,a),ci(E.a,o),f=new wae(a,o,E),Te=Q0(l0(g,32),va(V,Vo)),Hu(St,ap(Te))?(z=l(cr(St,ap(Te)),675),ci(z.a,f),Ug(z.b)?$m(z.a,new hne):$m(z.a,new fne),Ewt(z)):(z=new Fdt(V==0?null:l(ot.Xb(V-1),40),V==ot.gc()?null:l(ot.Xb(V),40),f,e),ki(St,ap(Te),z)),t==uc||t==vc?(z.f&&z.d.e.b<=ze(Ge(Q(e,(Qi(),Fde))))&&++an,z.g&&z.c.e.b+z.c.f.b>=ze(Ge(Q(e,(Qi(),iIe))))&&++Bn):(z.f&&z.d.e.a<=ze(Ge(Q(e,(Qi(),Bde))))&&++an,z.g&&z.c.e.a+z.c.f.a>=ze(Ge(Q(e,(Qi(),rIe))))&&++Bn)}else $e==0?b9e(E):$e<0&&(++cn[ur],++te[ws],jn=qIn(E,t,e,new ca(pt(an),pt(Bn)),n,r,new ca(pt(te[ws]),pt(cn[ur]))),an=l(jn.a,17).a,Bn=l(jn.b,17).a)}function WIn(e,t,n){var r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te;if(r=t,w=n,e.b&&r.j==(Ct(),er)&&w.j==(Ct(),er)&&(Te=r,r=w,w=Te),Hu(e.a,r)){if(W0(l(cr(e.a,r),49),w))return 1}else ki(e.a,r,new Ks);if(Hu(e.a,w)){if(W0(l(cr(e.a,w),49),r))return-1}else ki(e.a,w,new Ks);if(Hu(e.d,r)){if(W0(l(cr(e.d,r),49),w))return-1}else ki(e.d,r,new Ks);if(Hu(e.d,w)){if(W0(l(cr(e.a,w),49),r))return 1}else ki(e.d,w,new Ks);if(r.j!=w.j)return fe=Bln(r.j,w.j),fe==-1?df(e,w,r):df(e,r,w),fe;if(r.e.c.length!=0&&w.e.c.length!=0){if(e.b&&(fe=j0t(r,w),fe!=0))return fe==-1?df(e,w,r):fe==1&&df(e,r,w),fe;if(o=l(jt(r.e,0),18).c.i,C=l(jt(w.e,0),18).c.i,o==C)return a=l(Q(l(jt(r.e,0),18),(ft(),Ki)),17).a,E=l(Q(l(jt(w.e,0),18),Ki),17).a,a>E?df(e,r,w):df(e,w,r),a<E?-1:a>E?1:0;for(V=e.c,J=0,te=V.length;J<te;++J){if(z=V[J],z==o)return df(e,r,w),1;if(z==C)return df(e,w,r),-1}}return r.g.c.length!=0&&w.g.c.length!=0?(g=l(Q(r,(ft(),U1e)),10),B=l(Q(w,U1e),10),e.e==(Ed(),xde)&&g&&B&&ns(g,Ki)&&ns(B,Ki)?(a=l(Q(g,Ki),17).a,E=l(Q(B,Ki),17).a,a>E?df(e,r,w):df(e,w,r),a<E?-1:a>E?1:0):e.b&&(fe=j0t(r,w),fe!=0)?(fe==-1?df(e,w,r):fe==1&&df(e,r,w),fe):(f=0,L=0,ns(l(jt(r.g,0),18),Ki)&&(f=l(Q(l(jt(r.g,0),18),Ki),17).a),ns(l(jt(w.g,0),18),Ki)&&(L=l(Q(l(jt(r.g,0),18),Ki),17).a),g&&g==B?Rt(Bt(Q(l(jt(r.g,0),18),W1)))&&!Rt(Bt(Q(l(jt(w.g,0),18),W1)))?(df(e,r,w),1):!Rt(Bt(Q(l(jt(r.g,0),18),W1)))&&Rt(Bt(Q(l(jt(w.g,0),18),W1)))?(df(e,w,r),-1):(f>L?df(e,r,w):df(e,w,r),f<L?-1:f>L?1:0):(e.f&&(e.f._b(g)&&(f=l(e.f.xc(g),17).a),e.f._b(B)&&(L=l(e.f.xc(B),17).a)),f>L?df(e,r,w):df(e,w,r),f<L?-1:f>L?1:0))):r.e.c.length!=0&&w.g.c.length!=0?(df(e,r,w),1):r.g.c.length!=0&&w.e.c.length!=0?(df(e,w,r),-1):ns(r,(ft(),Ki))&&ns(w,Ki)?(a=l(Q(r,Ki),17).a,E=l(Q(w,Ki),17).a,a>E?df(e,r,w):df(e,w,r),a<E?-1:a>E?1:0):(df(e,w,r),-1)}function YIn(e){e.gb||(e.gb=!0,e.b=qc(e,0),Ss(e.b,18),is(e.b,19),e.a=qc(e,1),Ss(e.a,1),is(e.a,2),is(e.a,3),is(e.a,4),is(e.a,5),e.o=qc(e,2),Ss(e.o,8),Ss(e.o,9),is(e.o,10),is(e.o,11),is(e.o,12),is(e.o,13),is(e.o,14),is(e.o,15),is(e.o,16),is(e.o,17),is(e.o,18),is(e.o,19),is(e.o,20),is(e.o,21),is(e.o,22),is(e.o,23),sc(e.o),sc(e.o),sc(e.o),sc(e.o),sc(e.o),sc(e.o),sc(e.o),sc(e.o),sc(e.o),sc(e.o),e.p=qc(e,3),Ss(e.p,2),Ss(e.p,3),Ss(e.p,4),Ss(e.p,5),is(e.p,6),is(e.p,7),sc(e.p),sc(e.p),e.q=qc(e,4),Ss(e.q,8),e.v=qc(e,5),is(e.v,9),sc(e.v),sc(e.v),sc(e.v),e.w=qc(e,6),Ss(e.w,2),Ss(e.w,3),Ss(e.w,4),is(e.w,5),e.B=qc(e,7),is(e.B,1),sc(e.B),sc(e.B),sc(e.B),e.Q=qc(e,8),is(e.Q,0),sc(e.Q),e.R=qc(e,9),Ss(e.R,1),e.S=qc(e,10),sc(e.S),sc(e.S),sc(e.S),sc(e.S),sc(e.S),sc(e.S),sc(e.S),sc(e.S),sc(e.S),sc(e.S),sc(e.S),sc(e.S),sc(e.S),sc(e.S),sc(e.S),e.T=qc(e,11),is(e.T,10),is(e.T,11),is(e.T,12),is(e.T,13),is(e.T,14),sc(e.T),sc(e.T),e.U=qc(e,12),Ss(e.U,2),Ss(e.U,3),is(e.U,4),is(e.U,5),is(e.U,6),is(e.U,7),sc(e.U),e.V=qc(e,13),is(e.V,10),e.W=qc(e,14),Ss(e.W,18),Ss(e.W,19),Ss(e.W,20),is(e.W,21),is(e.W,22),is(e.W,23),e.bb=qc(e,15),Ss(e.bb,10),Ss(e.bb,11),Ss(e.bb,12),Ss(e.bb,13),Ss(e.bb,14),Ss(e.bb,15),Ss(e.bb,16),is(e.bb,17),sc(e.bb),sc(e.bb),e.eb=qc(e,16),Ss(e.eb,2),Ss(e.eb,3),Ss(e.eb,4),Ss(e.eb,5),Ss(e.eb,6),Ss(e.eb,7),is(e.eb,8),is(e.eb,9),e.ab=qc(e,17),Ss(e.ab,0),Ss(e.ab,1),e.H=qc(e,18),is(e.H,0),is(e.H,1),is(e.H,2),is(e.H,3),is(e.H,4),is(e.H,5),sc(e.H),e.db=qc(e,19),is(e.db,2),e.c=Ti(e,20),e.d=Ti(e,21),e.e=Ti(e,22),e.f=Ti(e,23),e.i=Ti(e,24),e.g=Ti(e,25),e.j=Ti(e,26),e.k=Ti(e,27),e.n=Ti(e,28),e.r=Ti(e,29),e.s=Ti(e,30),e.t=Ti(e,31),e.u=Ti(e,32),e.fb=Ti(e,33),e.A=Ti(e,34),e.C=Ti(e,35),e.D=Ti(e,36),e.F=Ti(e,37),e.G=Ti(e,38),e.I=Ti(e,39),e.J=Ti(e,40),e.L=Ti(e,41),e.M=Ti(e,42),e.N=Ti(e,43),e.O=Ti(e,44),e.P=Ti(e,45),e.X=Ti(e,46),e.Y=Ti(e,47),e.Z=Ti(e,48),e.$=Ti(e,49),e._=Ti(e,50),e.cb=Ti(e,51),e.K=Ti(e,52))}function XIn(e,t,n){var r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me,$e,Ze,ot,St,cn,an,Bn,jn,ur;for(f=new os,ot=l(Q(n,(Nt(),Rh)),88),J=0,Ka(f,(!t.a&&(t.a=new nt(Ai,t,10,11)),t.a));f.b!=0;)C=l(f.b==0?null:(mr(f.b!=0),af(f,f.a.a)),27),E=ds(C),(qe(at(E,yg))!==qe((Ed(),E2))||qe(at(E,dv))===qe((l2(),BT))||qe(at(E,dv))===qe((l2(),PT))||Rt(Bt(at(E,f3)))||qe(at(E,g4))!==qe((Km(),c4))||qe(at(E,zb))===qe((Nf(),v3))||qe(at(E,zb))===qe((Nf(),x4))||qe(at(E,pv))===qe((p2(),WT))||qe(at(E,pv))===qe((p2(),YT)))&&!Rt(Bt(at(C,fW)))&&Hi(C,(ft(),Ki),pt(J++)),fe=!Rt(Bt(at(C,mv))),fe&&(B=(!C.a&&(C.a=new nt(Ai,C,10,11)),C.a).i!=0,V=Cxn(C),z=qe(at(C,p4))===qe((rp(),A2)),ur=!P1(C,(pi(),eC))||Sut(ei(at(C,eC))),$e=null,ur&&z&&(B||V)&&($e=Pmt(C),rt($e,Rh,ot),ns($e,CB)&&NJe(new D8e(ze(Ge(Q($e,CB)))),$e),l(at(C,bv),181).gc()!=0&&(L=$e,Is(new bn(null,(!C.c&&(C.c=new nt(Hl,C,9,9)),new kn(C.c,16))),new zWe(L)),_bt(C,$e))),St=n,cn=l(cr(e.a,ds(C)),10),cn&&(St=cn.e),Me=cwt(e,C,St),$e&&(Me.e=$e,$e.e=Me,Ka(f,(!C.a&&(C.a=new nt(Ai,C,10,11)),C.a))));for(J=0,Cs(f,t,f.c.b,f.c);f.b!=0;){for(o=l(f.b==0?null:(mr(f.b!=0),af(f,f.a.a)),27),w=new or((!o.b&&(o.b=new nt(js,o,12,3)),o.b));w.e!=w.i.gc();)g=l(gr(w),74),emt(g),(qe(at(t,yg))!==qe((Ed(),E2))||qe(at(t,dv))===qe((l2(),BT))||qe(at(t,dv))===qe((l2(),PT))||Rt(Bt(at(t,f3)))||qe(at(t,g4))!==qe((Km(),c4))||qe(at(t,zb))===qe((Nf(),v3))||qe(at(t,zb))===qe((Nf(),x4))||qe(at(t,pv))===qe((p2(),WT))||qe(at(t,pv))===qe((p2(),YT)))&&Hi(g,(ft(),Ki),pt(J++)),Bn=bc(l(Oe((!g.b&&(g.b=new Ln(_r,g,4,7)),g.b),0),84)),jn=bc(l(Oe((!g.c&&(g.c=new Ln(_r,g,5,8)),g.c),0),84)),!(Rt(Bt(at(g,mv)))||Rt(Bt(at(Bn,mv)))||Rt(Bt(at(jn,mv))))&&(te=qw(g)&&Rt(Bt(at(Bn,b4)))&&Rt(Bt(at(g,gv))),Ze=o,te||Ly(jn,Bn)?Ze=Bn:Ly(Bn,jn)&&(Ze=jn),St=n,cn=l(cr(e.a,Ze),10),cn&&(St=cn.e),Te=Wke(e,g,Ze,St),rt(Te,(ft(),RLe),XCn(e,g,t,n)));if(z=qe(at(o,p4))===qe((rp(),A2)),z)for(a=new or((!o.a&&(o.a=new nt(Ai,o,10,11)),o.a));a.e!=a.i.gc();)r=l(gr(a),27),ur=!P1(r,(pi(),eC))||Sut(ei(at(r,eC))),an=qe(at(r,p4))===qe(A2),ur&&an&&Cs(f,r,f.c.b,f.c)}}function ft(){ft=U;var e,t;zi=new Ui(NEe),RLe=new Ui("coordinateOrigin"),K1e=new Ui("processors"),FLe=new vs("compoundNode",(Hn(),!1)),xB=new vs("insideConnections",!1),qLe=new Ui("originalBendpoints"),HLe=new Ui("originalDummyNodePosition"),VLe=new Ui("originalLabelEdge"),WL=new Ui("representedLabels"),KL=new Ui("endLabels"),Kx=new Ui("endLabel.origin"),Yx=new vs("labelSide",(Ih(),eF)),R6=new vs("maxEdgeThickness",0),W1=new vs("reversed",!1),Xx=new Ui(C3t),o1=new vs("longEdgeSource",null),$f=new vs("longEdgeTarget",null),f4=new vs("longEdgeHasLabelDummies",!1),kB=new vs("longEdgeBeforeLabelDummy",!1),sW=new vs("edgeConstraint",(Vm(),M1e)),u3=new Ui("inLayerLayoutUnit"),hv=new vs("inLayerConstraint",(ep(),wB)),Wx=new vs("inLayerSuccessorConstraint",new bt),zLe=new vs("inLayerSuccessorConstraintBetweenNonDummies",!1),jl=new Ui("portDummy"),iW=new vs("crossingHint",pt(0)),Lu=new vs("graphProperties",(t=l(K0(F1e),9),new Zh(t,l(c0(t,t.length),9),0))),Wc=new vs("externalPortSide",(Ct(),Pc)),$Le=new vs("externalPortSize",new qa),q1e=new Ui("externalPortReplacedDummies"),aW=new Ui("externalPortReplacedDummy"),pp=new vs("externalPortConnections",(e=l(K0(Oo),9),new Zh(e,l(c0(e,e.length),9),0))),l3=new vs(b3t,0),BLe=new Ui("barycenterAssociates"),Qx=new Ui("TopSideComments"),Gx=new Ui("BottomSideComments"),rW=new Ui("CommentConnectionPort"),V1e=new vs("inputCollect",!1),G1e=new vs("outputCollect",!1),yB=new vs("cyclic",!1),jLe=new Ui("crossHierarchyMap"),Y1e=new Ui("targetOffset"),new vs("splineLabelSize",new qa),$6=new Ui("spacings"),oW=new vs("partitionConstraint",!1),c3=new Ui("breakingPoint.info"),KLe=new Ui("splines.survivingEdge"),fv=new Ui("splines.route.start"),z6=new Ui("splines.edgeChain"),GLe=new Ui("originalPortConstraints"),h3=new Ui("selfLoopHolder"),zT=new Ui("splines.nsPortY"),Ki=new Ui("modelOrder"),U1e=new Ui("longEdgeTargetNode"),jb=new vs(Q3t,!1),j6=new vs(Q3t,!1),H1e=new Ui("layerConstraints.hiddenNodes"),ULe=new Ui("layerConstraints.opposidePort"),W1e=new Ui("targetNode.modelOrder")}function QIn(e,t,n,r){var a,o,f,g,w,E,C,L,B,z,V;for(L=Rr(e.b,0);L.b!=L.d.c;)if(C=l(Br(L),40),!vn(C.c,DG))for(o=l(yc(new bn(null,new kn(aEn(C,e),16)),Pl(new zr,new ht,new Fn,he(le(oc,1),it,108,0,[(Fl(),Ec)]))),15),t==(Js(),uc)||t==vc?o.jd(new nne):o.jd(new o$),V=o.gc(),a=0;a<V;a++)f=V==1?.5:(1+a)/(V+1),t==uc?(E=ze(Ge(Q(C,(Qi(),k0)))),C.e.a+C.f.a+r<E?ko(l(o.Xb(a),65).a,new lt(E+n,C.e.b+C.f.b*f)):l(o.Xb(a),65).a.b>0&&(g=l(o0(l(o.Xb(a),65).a),8).a,B=C.e.a+C.f.a/2,w=l(o0(l(o.Xb(a),65).a),8).b,z=C.e.b+C.f.b/2,r>0&&b.Math.abs(w-z)/(b.Math.abs(g-B)/40)>50&&(z>w?ko(l(o.Xb(a),65).a,new lt(C.e.a+C.f.a+r/5.3,C.e.b+C.f.b*f-r/2)):ko(l(o.Xb(a),65).a,new lt(C.e.a+C.f.a+r/5.3,C.e.b+C.f.b*f+r/2)))),ko(l(o.Xb(a),65).a,new lt(C.e.a+C.f.a,C.e.b+C.f.b*f))):t==vc?(E=ze(Ge(Q(C,(Qi(),c1)))),C.e.a-r>E?ko(l(o.Xb(a),65).a,new lt(E-n,C.e.b+C.f.b*f)):l(o.Xb(a),65).a.b>0&&(g=l(o0(l(o.Xb(a),65).a),8).a,B=C.e.a+C.f.a/2,w=l(o0(l(o.Xb(a),65).a),8).b,z=C.e.b+C.f.b/2,r>0&&b.Math.abs(w-z)/(b.Math.abs(g-B)/40)>50&&(z>w?ko(l(o.Xb(a),65).a,new lt(C.e.a-r/5.3,C.e.b+C.f.b*f-r/2)):ko(l(o.Xb(a),65).a,new lt(C.e.a-r/5.3,C.e.b+C.f.b*f+r/2)))),ko(l(o.Xb(a),65).a,new lt(C.e.a,C.e.b+C.f.b*f))):t==wf?(E=ze(Ge(Q(C,(Qi(),k0)))),C.e.b+C.f.b+r<E?ko(l(o.Xb(a),65).a,new lt(C.e.a+C.f.a*f,E+n)):l(o.Xb(a),65).a.b>0&&(g=l(o0(l(o.Xb(a),65).a),8).a,B=C.e.a+C.f.a/2,w=l(o0(l(o.Xb(a),65).a),8).b,z=C.e.b+C.f.b/2,r>0&&b.Math.abs(g-B)/(b.Math.abs(w-z)/40)>50&&(B>g?ko(l(o.Xb(a),65).a,new lt(C.e.a+C.f.a*f-r/2,C.e.b+r/5.3+C.f.b)):ko(l(o.Xb(a),65).a,new lt(C.e.a+C.f.a*f+r/2,C.e.b+r/5.3+C.f.b)))),ko(l(o.Xb(a),65).a,new lt(C.e.a+C.f.a*f,C.e.b+C.f.b))):(E=ze(Ge(Q(C,(Qi(),c1)))),C0t(l(o.Xb(a),65),e)?ko(l(o.Xb(a),65).a,new lt(C.e.a+C.f.a*f,l(o0(l(o.Xb(a),65).a),8).b)):C.e.b-r>E?ko(l(o.Xb(a),65).a,new lt(C.e.a+C.f.a*f,E-n)):l(o.Xb(a),65).a.b>0&&(g=l(o0(l(o.Xb(a),65).a),8).a,B=C.e.a+C.f.a/2,w=l(o0(l(o.Xb(a),65).a),8).b,z=C.e.b+C.f.b/2,r>0&&b.Math.abs(g-B)/(b.Math.abs(w-z)/40)>50&&(B>g?ko(l(o.Xb(a),65).a,new lt(C.e.a+C.f.a*f-r/2,C.e.b-r/5.3)):ko(l(o.Xb(a),65).a,new lt(C.e.a+C.f.a*f+r/2,C.e.b-r/5.3)))),ko(l(o.Xb(a),65).a,new lt(C.e.a+C.f.a*f,C.e.b)))}function pi(){pi=U;var e,t;eC=new Ui(Byt),a7=new Ui(Fyt),eNe=(og(),Sge),ASt=new pn(qTe,eNe),Z6=new pn(Ox,null),LSt=new Ui(tSe),nNe=(Ym(),rs(Lge,he(le(Mge,1),it,298,0,[Age]))),UB=new pn(SG,nNe),GB=new pn(VP,(Hn(),!1)),rNe=(Js(),J1),xv=new pn(gfe,rNe),aNe=(ip(),Hge),sNe=new pn(HP,aNe),ISt=new pn(ZCe,!1),uNe=(rp(),oY),n7=new pn(CG,uNe),vNe=new lw(12),_2=new pn(Xw,vNe),WB=new pn(hL,!1),Nge=new pn(AG,!1),YB=new pn(fL,!1),ENe=(Ra(),Wb),_M=new pn(Nhe,ENe),n9=new Ui(_G),XB=new Ui(NP),zge=new Ui(oG),qge=new Ui(lL),lNe=new bl,x3=new pn(ZTe,lNe),DSt=new pn(nCe,!1),OSt=new pn(rCe,!1),hNe=new s_,tC=new pn(sCe,hNe),rY=new pn($Te,!1),FSt=new pn(Ryt,1),t7=new Ui(jyt),e7=new Ui($yt),AM=new pn(PP,!1),new pn(zyt,!0),pt(0),new pn(qyt,pt(100)),new pn(Hyt,!1),pt(0),new pn(Vyt,pt(4e3)),pt(0),new pn(Uyt,pt(400)),new pn(Gyt,!1),new pn(Kyt,!1),new pn(Wyt,!0),new pn(Yyt,!1),tNe=(VV(),Kge),MSt=new pn(eSe,tNe),RSt=new pn(LTe,10),jSt=new pn(MTe,10),_Ne=new pn(_he,20),$St=new pn(DTe,10),ANe=new pn(Ohe,2),LNe=new pn(dfe,10),MNe=new pn(ITe,0),iY=new pn(PTe,5),DNe=new pn(OTe,1),INe=new pn(NTe,1),Ev=new pn(Jy,20),zSt=new pn(BTe,10),PNe=new pn(FTe,10),r9=new Ui(RTe),NNe=new nnt,ONe=new pn(aCe,NNe),PSt=new Ui(bfe),wNe=!1,NSt=new pn(pfe,wNe),dNe=new lw(5),fNe=new pn(UTe,dNe),gNe=(qy(),t=l(K0(Ko),9),new Zh(t,l(c0(t,t.length),9),0)),r7=new pn(fT,gNe),xNe=(t6(),Kb),yNe=new pn(WTe,xNe),Bge=new Ui(YTe),Fge=new Ui(XTe),Rge=new Ui(QTe),Pge=new Ui(JTe),pNe=(e=l(K0(BM),9),new Zh(e,l(c0(e,e.length),9),0)),kv=new pn(x6,pNe),mNe=un((Zl(),aC)),Ub=new pn(Nx,mNe),bNe=new lt(0,0),i7=new pn(Px,bNe),C4=new pn(hT,!1),iNe=(F1(),nC),Ige=new pn(eCe,iNe),Dge=new 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CH(J[ot],J[ot].c,J[ot].f,cM);for(nE(yp,0,yp.length,null),_v=0,te=0;te<yp.length;te++)switch(yp[te].d.g){case 0:++_v;break;case 1:--_v,a+=_v}return a}function Di(){Di=U,WM=new Xv(7),QPe=new ng(8,94),new ng(8,64),JPe=new ng(8,36),EAt=new ng(8,65),TAt=new ng(8,122),CAt=new ng(8,90),_At=new ng(8,98),kAt=new ng(8,66),SAt=new ng(8,60),AAt=new ng(8,62),XPe=new Xv(11),MY=new _h(4),Eu(MY,48,57),lC=new _h(4),Eu(lC,48,57),Eu(lC,65,90),Eu(lC,95,95),Eu(lC,97,122),l9=new _h(4),Eu(l9,9,9),Eu(l9,10,10),Eu(l9,12,12),Eu(l9,13,13),Eu(l9,32,32),ZPe=Uy(MY),tBe=Uy(lC),eBe=Uy(l9),uC=new Pr,KM=new Pr,xAt=he(le(zt,1),dt,2,6,["Cn","Lu","Ll","Lt","Lm","Lo","Mn","Me","Mc","Nd","Nl","No","Zs","Zl","Zp","Cc","Cf",null,"Co","Cs","Pd","Ps","Pe","Pc","Po","Sm","Sc","Sk","So","Pi","Pf","L","M","N","Z","C","P","S"]),WPe=he(le(zt,1),dt,2,6,["Basic Latin","Latin-1 Supplement","Latin Extended-A","Latin Extended-B","IPA Extensions","Spacing Modifier Letters","Combining Diacritical 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Xke(e,t,n,r){var a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te,Me,$e,Ze,ot,St,cn,an,Bn,jn,ur,oi,ws,Vl,lc,Hh,f7,P2,L0,M0,_v,h9,rm,f9,qd,_g,S3,d9,d7,Hd,Av,yp;if(r.$g()||Rt(Bt(at(t,(pi(),rY)))))return Cn(),Cn(),_o;if(St=(!t.a&&(t.a=new nt(Ai,t,10,11)),t.a).i!=0,an=pkn(t),cn=!an.dc(),St||cn){if(a=l(at(t,a7),143),!a)throw ue(new Vp("Resolved algorithm is not set; apply a LayoutAlgorithmResolver before computing layout."));if(d7=J3e(a,(HE(),wY)),tdt(t),!St&&cn&&!d7)return Cn(),Cn(),_o;if(Me=new bt,qe(at(t,n7))===qe((rp(),A2))&&(J3e(a,mY)||J3e(a,bY))){if(Rt(Bt(at(t,AM))))throw ue(new Vp("Topdown layout cannot be used together with hierarchy handling."));for(f7=Gbt(e,t),P2=new os,Ka(P2,(!t.a&&(t.a=new nt(Ai,t,10,11)),t.a));P2.b!=0;)lc=l(P2.b==0?null:(mr(P2.b!=0),af(P2,P2.a.a)),27),tdt(lc),d9=qe(at(lc,n7))===qe(DM),d9||P1(lc,eC)&&!g6e(a,at(lc,a7))?(te=Xke(e,lc,n,r),ra(Me,te),Hi(lc,n7,DM),umt(lc)):Ka(P2,(!lc.a&&(lc.a=new nt(Ai,lc,10,11)),lc.a))}else{if(f7=(!t.a&&(t.a=new nt(Ai,t,10,11)),t.a).i,Rt(Bt(at(t,AM)))){if(Hd=r.eh(1),Hd.Ug(Dyt,1),at(t,i9)==null)throw ue(new Vp(t.k+" has not been assigned a top-down node type."));if(l(at(t,i9),280)==(dx(),L4)||l(at(t,i9),280)==dY)for(Te=new or((!t.a&&(t.a=new nt(Ai,t,10,11)),t.a));Te.e!=Te.i.gc();)fe=l(gr(Te),27),Vl=l(at(fe,a7),143),(!fe.a&&(fe.a=new nt(Ai,fe,10,11)),fe.a).i>0&&GO(Vl.f),at(fe,BNe)!=null&&(g=l(at(fe,BNe),347),S3=g.Tg(fe),F5(fe,b.Math.max(fe.g,S3.a),b.Math.max(fe.f,S3.b)));if(L0=l(at(t,_2),107),z=t.g-(L0.b+L0.c),B=t.f-(L0.d+L0.a),Hd.bh("Available Child Area: ("+z+"|"+B+")"),Hi(t,Z6,z/B),sdt(t,a,r.eh(f7)),l(at(t,i9),280)==dY&&(Uke(t),F5(t,L0.b+ze(Ge(at(t,t7)))+L0.c,L0.d+ze(Ge(at(t,e7)))+L0.a)),Hd.bh("Executed layout algorithm: "+ei(at(t,eC))+" on node "+t.k),l(at(t,i9),280)==L4){if(z<0||B<0)throw ue(new Vp("The size defined by the parent parallel node is too small for the space provided by the paddings of the child hierarchical node. "+t.k));for(P1(t,t7)||P1(t,e7)||Uke(t),J=ze(Ge(at(t,t7))),V=ze(Ge(at(t,e7))),Hd.bh("Desired Child Area: ("+J+"|"+V+")"),_v=z/J,h9=B/V,M0=b.Math.min(_v,b.Math.min(h9,ze(Ge(at(t,qSt))))),Hi(t,aY,M0),Hd.bh(t.k+" -- Local Scale Factor (X|Y): ("+_v+"|"+h9+")"),$e=l(at(t,UB),21),o=0,f=0,M0<_v&&($e.Hc((Ym(),EM))?o=(z/2-J*M0/2)/M0:$e.Hc(TM)&&(o=(z-J*M0)/M0)),M0<h9&&($e.Hc((Ym(),SM))?f=(B/2-V*M0/2)/M0:$e.Hc(CM)&&(f=(B-V*M0)/M0)),Av=o+(L0.b/M0-L0.b),yp=f+(L0.d/M0-L0.d),Hd.bh("Shift: ("+Av+"|"+yp+")"),Hh=new or((!t.a&&(t.a=new nt(Ai,t,10,11)),t.a));Hh.e!=Hh.i.gc();)lc=l(gr(Hh),27),Uu(lc,lc.i+Av),Gu(lc,lc.j+yp);for(ot=new or((!t.b&&(t.b=new nt(js,t,12,3)),t.b));ot.e!=ot.i.gc();){for(Ze=l(gr(ot),74),f9=new or((!Ze.a&&(Ze.a=new nt(cs,Ze,6,6)),Ze.a));f9.e!=f9.i.gc();)for(rm=l(gr(f9),166),kO(rm,rm.j+Av,rm.k+yp),xO(rm,rm.b+Av,rm.c+yp),E=new or((!rm.a&&(rm.a=new Ys(qh,rm,5)),rm.a));E.e!=E.i.gc();)w=l(gr(E),377),Wse(w,w.a+Av,w.b+yp);for(ws=new or((!Ze.n&&(Ze.n=new nt(ec,Ze,1,7)),Ze.n));ws.e!=ws.i.gc();)oi=l(gr(ws),135),Qh(oi,oi.i+Av,oi.j+yp);for(ur=l(at(Ze,x3),75),jn=Rr(ur,0);jn.b!=jn.d.c;)Bn=l(Br(jn),8),Bn.a+=Av,Bn.b+=yp;Hi(Ze,x3,ur)}}Hd.Vg()}for(L=new or((!t.a&&(t.a=new nt(Ai,t,10,11)),t.a));L.e!=L.i.gc();)C=l(gr(L),27),te=Xke(e,C,n,r),ra(Me,te),umt(C)}if(r.$g())return Cn(),Cn(),_o;for(_g=new G(Me);_g.a<_g.c.c.length;)qd=l(re(_g),74),Hi(qd,rY,(Hn(),!0));return Rt(Bt(at(t,AM)))||sdt(t,a,r.eh(f7)),j_n(Me),cn&&d7?an:(Cn(),Cn(),_o)}else return Cn(),Cn(),_o}function b6(e,t){var n,r;return l7||(l7=new Pr,cC=new Pr,r=(Di(),Di(),new _h(4)),jN(r,`
+\r\r  `),rc(l7,f0e,r),rc(cC,f0e,Uy(r)),r=new _h(4),jN(r,K5t),rc(l7,OL,r),rc(cC,OL,Uy(r)),r=new _h(4),jN(r,K5t),rc(l7,OL,r),rc(cC,OL,Uy(r)),r=new _h(4),jN(r,W5t),Ky(r,l(xu(l7,OL),122)),rc(l7,h0e,r),rc(cC,h0e,Uy(r)),r=new _h(4),jN(r,"-.0:AZ__az··ÀÖØöøıĴľŁňŊžƀǃǍǰǴǵǺȗɐʨʻˁːˑ̀͠͡ͅΆΊΌΌΎΡΣώϐϖϚϚϜϜϞϞϠϠϢϳЁЌЎяёќўҁ҃҆ҐӄӇӈӋӌӐӫӮӵӸӹԱՖՙՙաֆֹֻֽֿֿׁׂ֑֣֡ׄׄאתװײءغـْ٠٩ٰڷںھۀێېۓە۪ۭۨ۰۹ँःअह़्॑॔क़ॣ०९ঁঃঅঌএঐওনপরললশহ়়াৄেৈো্ৗৗড়ঢ়য়ৣ০ৱਂਂਅਊਏਐਓਨਪਰਲਲ਼ਵਸ਼ਸਹ਼਼ਾੂੇੈੋ੍ਖ਼ੜਫ਼ਫ਼੦ੴઁઃઅઋઍઍએઑઓનપરલળવહ઼ૅેૉો્ૠૠ૦૯ଁଃଅଌଏଐଓନପରଲଳଶହ଼ୃେୈୋ୍ୖୗଡ଼ଢ଼ୟୡ୦୯ஂஃஅஊஎஐஒகஙசஜஜஞடணதநபமவஷஹாூெைொ்ௗௗ௧௯ఁఃఅఌఎఐఒనపళవహాౄెైొ్ౕౖౠౡ౦౯ಂಃಅಌಎಐಒನಪಳವಹಾೄೆೈೊ್ೕೖೞೞೠೡ೦೯ംഃഅഌഎഐഒനപഹാൃെൈൊ്ൗൗൠൡ൦൯กฮะฺเ๎๐๙ກຂຄຄງຈຊຊຍຍດທນຟມຣລລວວສຫອຮະູົຽເໄໆໆ່ໍ໐໙༘༙༠༩༹༹༵༵༷༷༾ཇཉཀྵ྄ཱ྆ྋྐྕྗྗྙྭྱྷྐྵྐྵႠჅაჶᄀᄀᄂᄃᄅᄇᄉᄉᄋᄌᄎᄒᄼᄼᄾᄾᅀᅀᅌᅌᅎᅎᅐᅐᅔᅕᅙᅙᅟᅡᅣᅣᅥᅥᅧᅧᅩᅩᅭᅮᅲᅳᅵᅵᆞᆞᆨᆨᆫᆫᆮᆯᆷᆸᆺᆺᆼᇂᇫᇫᇰᇰᇹᇹḀẛẠỹἀἕἘἝἠὅὈὍὐὗὙὙὛὛὝὝὟώᾀᾴᾶᾼιιῂῄῆῌῐΐῖΊῠῬῲῴῶῼ⃐⃜⃡⃡ΩΩKÅ℮℮ↀↂ々々〇〇〡〯〱〵ぁゔ゙゚ゝゞァヺーヾㄅㄬ一龥가힣"),rc(l7,d0e,r),rc(cC,d0e,Uy(r)),r=new _h(4),jN(r,W5t),Eu(r,95,95),Eu(r,58,58),rc(l7,g0e,r),rc(cC,g0e,Uy(r))),n=l(xu(t?l7:cC,e),138),n}function Twt(e){sw(e,new Xm(a3e(Uz(nw(Zv(tw(ew(new x1,sr),"ELK Layered"),"Layer-based algorithm provided by the Eclipse Layout Kernel. Arranges as many edges as possible into one direction by placing nodes into subsequent layers. This implementation supports different routing styles (straight, orthogonal, splines); if orthogonal routing is selected, arbitrary port constraints are respected, thus enabling the layout of block diagrams such as actor-oriented models or circuit schematics. Furthermore, full layout of compound graphs with cross-hierarchy edges is supported when the respective option is activated on the top level."),new 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Qv,t),w),qr((!E.d&&(E.d=new Ys(Wo,E,1)),E.d),C),g2t(l(Oe(tt(e.k),0),35),E,"key",uv,!1,!1,!0,!1),Os(l(Oe(tt(e.k),1),35),e.s,TL,null,0,1,uv,!1,!1,!0,!1,!0,!1),Ei(e.o,Cge,"IProperty",!0),Ei(e.s,wa,"PropertyValue",!0),t8e(e,xT))}function Cwt(){Cwt=U,ye=We(Al,C6,28,Io,15,1),ye[9]=35,ye[10]=19,ye[13]=19,ye[32]=51,ye[33]=49,ye[34]=33,He(ye,35,38,49),ye[38]=1,He(ye,39,45,49),He(ye,45,47,-71),ye[47]=49,He(ye,48,58,-71),ye[58]=61,ye[59]=49,ye[60]=1,ye[61]=49,ye[62]=33,He(ye,63,65,49),He(ye,65,91,-3),He(ye,91,93,33),ye[93]=1,ye[94]=33,ye[95]=-3,ye[96]=33,He(ye,97,123,-3),He(ye,123,183,33),ye[183]=-87,He(ye,184,192,33),He(ye,192,215,-19),ye[215]=33,He(ye,216,247,-19),ye[247]=33,He(ye,248,306,-19),He(ye,306,308,33),He(ye,308,319,-19),He(ye,319,321,33),He(ye,321,329,-19),ye[329]=33,He(ye,330,383,-19),ye[383]=33,He(ye,384,452,-19),He(ye,452,461,33),He(ye,461,497,-19),He(ye,497,500,33),He(ye,500,502,-19),He(ye,502,506,33),He(ye,506,536,-19),He(ye,536,592,33),He(ye,592,681,-19),He(ye,681,699,33),He(ye,699,706,-19),He(ye,706,720,33),He(ye,720,722,-87),He(ye,722,768,33),He(ye,768,838,-87),He(ye,838,864,33),He(ye,864,866,-87),He(ye,866,902,33),ye[902]=-19,ye[903]=-87,He(ye,904,907,-19),ye[907]=33,ye[908]=-19,ye[909]=33,He(ye,910,930,-19),ye[930]=33,He(ye,931,975,-19),ye[975]=33,He(ye,976,983,-19),He(ye,983,986,33),ye[986]=-19,ye[987]=33,ye[988]=-19,ye[989]=33,ye[990]=-19,ye[991]=33,ye[992]=-19,ye[993]=33,He(ye,994,1012,-19),He(ye,1012,1025,33),He(ye,1025,1037,-19),ye[1037]=33,He(ye,1038,1104,-19),ye[1104]=33,He(ye,1105,1117,-19),ye[1117]=33,He(ye,1118,1154,-19),ye[1154]=33,He(ye,1155,1159,-87),He(ye,1159,1168,33),He(ye,1168,1221,-19),He(ye,1221,1223,33),He(ye,1223,1225,-19),He(ye,1225,1227,33),He(ye,1227,1229,-19),He(ye,1229,1232,33),He(ye,1232,1260,-19),He(ye,1260,1262,33),He(ye,1262,1270,-19),He(ye,1270,1272,33),He(ye,1272,1274,-19),He(ye,1274,1329,33),He(ye,1329,1367,-19),He(ye,1367,1369,33),ye[1369]=-19,He(ye,1370,1377,33),He(ye,1377,1415,-19),He(ye,1415,1425,33),He(ye,1425,1442,-87),ye[1442]=33,He(ye,1443,1466,-87),ye[1466]=33,He(ye,1467,1470,-87),ye[1470]=33,ye[1471]=-87,ye[1472]=33,He(ye,1473,1475,-87),ye[1475]=33,ye[1476]=-87,He(ye,1477,1488,33),He(ye,1488,1515,-19),He(ye,1515,1520,33),He(ye,1520,1523,-19),He(ye,1523,1569,33),He(ye,1569,1595,-19),He(ye,1595,1600,33),ye[1600]=-87,He(ye,1601,1611,-19),He(ye,1611,1619,-87),He(ye,1619,1632,33),He(ye,1632,1642,-87),He(ye,1642,1648,33),ye[1648]=-87,He(ye,1649,1720,-19),He(ye,1720,1722,33),He(ye,1722,1727,-19),ye[1727]=33,He(ye,1728,1743,-19),ye[1743]=33,He(ye,1744,1748,-19),ye[1748]=33,ye[1749]=-19,He(ye,1750,1765,-87),He(ye,1765,1767,-19),He(ye,1767,1769,-87),ye[1769]=33,He(ye,1770,1774,-87),He(ye,1774,1776,33),He(ye,1776,1786,-87),He(ye,1786,2305,33),He(ye,2305,2308,-87),ye[2308]=33,He(ye,2309,2362,-19),He(ye,2362,2364,33),ye[2364]=-87,ye[2365]=-19,He(ye,2366,2382,-87),He(ye,2382,2385,33),He(ye,2385,2389,-87),He(ye,2389,2392,33),He(ye,2392,2402,-19),He(ye,2402,2404,-87),He(ye,2404,2406,33),He(ye,2406,2416,-87),He(ye,2416,2433,33),He(ye,2433,2436,-87),ye[2436]=33,He(ye,2437,2445,-19),He(ye,2445,2447,33),He(ye,2447,2449,-19),He(ye,2449,2451,33),He(ye,2451,2473,-19),ye[2473]=33,He(ye,2474,2481,-19),ye[2481]=33,ye[2482]=-19,He(ye,2483,2486,33),He(ye,2486,2490,-19),He(ye,2490,2492,33),ye[2492]=-87,ye[2493]=33,He(ye,2494,2501,-87),He(ye,2501,2503,33),He(ye,2503,2505,-87),He(ye,2505,2507,33),He(ye,2507,2510,-87),He(ye,2510,2519,33),ye[2519]=-87,He(ye,2520,2524,33),He(ye,2524,2526,-19),ye[2526]=33,He(ye,2527,2530,-19),He(ye,2530,2532,-87),He(ye,2532,2534,33),He(ye,2534,2544,-87),He(ye,2544,2546,-19),He(ye,2546,2562,33),ye[2562]=-87,He(ye,2563,2565,33),He(ye,2565,2571,-19),He(ye,2571,2575,33),He(ye,2575,2577,-19),He(ye,2577,2579,33),He(ye,2579,2601,-19),ye[2601]=33,He(ye,2602,2609,-19),ye[2609]=33,He(ye,2610,2612,-19),ye[2612]=33,He(ye,2613,2615,-19),ye[2615]=33,He(ye,2616,2618,-19),He(ye,2618,2620,33),ye[2620]=-87,ye[2621]=33,He(ye,2622,2627,-87),He(ye,2627,2631,33),He(ye,2631,2633,-87),He(ye,2633,2635,33),He(ye,2635,2638,-87),He(ye,2638,2649,33),He(ye,2649,2653,-19),ye[2653]=33,ye[2654]=-19,He(ye,2655,2662,33),He(ye,2662,2674,-87),He(ye,2674,2677,-19),He(ye,2677,2689,33),He(ye,2689,2692,-87),ye[2692]=33,He(ye,2693,2700,-19),ye[2700]=33,ye[2701]=-19,ye[2702]=33,He(ye,2703,2706,-19),ye[2706]=33,He(ye,2707,2729,-19),ye[2729]=33,He(ye,2730,2737,-19),ye[2737]=33,He(ye,2738,2740,-19),ye[2740]=33,He(ye,2741,2746,-19),He(ye,2746,2748,33),ye[2748]=-87,ye[2749]=-19,He(ye,2750,2758,-87),ye[2758]=33,He(ye,2759,2762,-87),ye[2762]=33,He(ye,2763,2766,-87),He(ye,2766,2784,33),ye[2784]=-19,He(ye,2785,2790,33),He(ye,2790,2800,-87),He(ye,2800,2817,33),He(ye,2817,2820,-87),ye[2820]=33,He(ye,2821,2829,-19),He(ye,2829,2831,33),He(ye,2831,2833,-19),He(ye,2833,2835,33),He(ye,2835,2857,-19),ye[2857]=33,He(ye,2858,2865,-19),ye[2865]=33,He(ye,2866,2868,-19),He(ye,2868,2870,33),He(ye,2870,2874,-19),He(ye,2874,2876,33),ye[2876]=-87,ye[2877]=-19,He(ye,2878,2884,-87),He(ye,2884,2887,33),He(ye,2887,2889,-87),He(ye,2889,2891,33),He(ye,2891,2894,-87),He(ye,2894,2902,33),He(ye,2902,2904,-87),He(ye,2904,2908,33),He(ye,2908,2910,-19),ye[2910]=33,He(ye,2911,2914,-19),He(ye,2914,2918,33),He(ye,2918,2928,-87),He(ye,2928,2946,33),He(ye,2946,2948,-87),ye[2948]=33,He(ye,2949,2955,-19),He(ye,2955,2958,33),He(ye,2958,2961,-19),ye[2961]=33,He(ye,2962,2966,-19),He(ye,2966,2969,33),He(ye,2969,2971,-19),ye[2971]=33,ye[2972]=-19,ye[2973]=33,He(ye,2974,2976,-19),He(ye,2976,2979,33),He(ye,2979,2981,-19),He(ye,2981,2984,33),He(ye,2984,2987,-19),He(ye,2987,2990,33),He(ye,2990,2998,-19),ye[2998]=33,He(ye,2999,3002,-19),He(ye,3002,3006,33),He(ye,3006,3011,-87),He(ye,3011,3014,33),He(ye,3014,3017,-87),ye[3017]=33,He(ye,3018,3022,-87),He(ye,3022,3031,33),ye[3031]=-87,He(ye,3032,3047,33),He(ye,3047,3056,-87),He(ye,3056,3073,33),He(ye,3073,3076,-87),ye[3076]=33,He(ye,3077,3085,-19),ye[3085]=33,He(ye,3086,3089,-19),ye[3089]=33,He(ye,3090,3113,-19),ye[3113]=33,He(ye,3114,3124,-19),ye[3124]=33,He(ye,3125,3130,-19),He(ye,3130,3134,33),He(ye,3134,3141,-87),ye[3141]=33,He(ye,3142,3145,-87),ye[3145]=33,He(ye,3146,3150,-87),He(ye,3150,3157,33),He(ye,3157,3159,-87),He(ye,3159,3168,33),He(ye,3168,3170,-19),He(ye,3170,3174,33),He(ye,3174,3184,-87),He(ye,3184,3202,33),He(ye,3202,3204,-87),ye[3204]=33,He(ye,3205,3213,-19),ye[3213]=33,He(ye,3214,3217,-19),ye[3217]=33,He(ye,3218,3241,-19),ye[3241]=33,He(ye,3242,3252,-19),ye[3252]=33,He(ye,3253,3258,-19),He(ye,3258,3262,33),He(ye,3262,3269,-87),ye[3269]=33,He(ye,3270,3273,-87),ye[3273]=33,He(ye,3274,3278,-87),He(ye,3278,3285,33),He(ye,3285,3287,-87),He(ye,3287,3294,33),ye[3294]=-19,ye[3295]=33,He(ye,3296,3298,-19),He(ye,3298,3302,33),He(ye,3302,3312,-87),He(ye,3312,3330,33),He(ye,3330,3332,-87),ye[3332]=33,He(ye,3333,3341,-19),ye[3341]=33,He(ye,3342,3345,-19),ye[3345]=33,He(ye,3346,3369,-19),ye[3369]=33,He(ye,3370,3386,-19),He(ye,3386,3390,33),He(ye,3390,3396,-87),He(ye,3396,3398,33),He(ye,3398,3401,-87),ye[3401]=33,He(ye,3402,3406,-87),He(ye,3406,3415,33),ye[3415]=-87,He(ye,3416,3424,33),He(ye,3424,3426,-19),He(ye,3426,3430,33),He(ye,3430,3440,-87),He(ye,3440,3585,33),He(ye,3585,3631,-19),ye[3631]=33,ye[3632]=-19,ye[3633]=-87,He(ye,3634,3636,-19),He(ye,3636,3643,-87),He(ye,3643,3648,33),He(ye,3648,3654,-19),He(ye,3654,3663,-87),ye[3663]=33,He(ye,3664,3674,-87),He(ye,3674,3713,33),He(ye,3713,3715,-19),ye[3715]=33,ye[3716]=-19,He(ye,3717,3719,33),He(ye,3719,3721,-19),ye[3721]=33,ye[3722]=-19,He(ye,3723,3725,33),ye[3725]=-19,He(ye,3726,3732,33),He(ye,3732,3736,-19),ye[3736]=33,He(ye,3737,3744,-19),ye[3744]=33,He(ye,3745,3748,-19),ye[3748]=33,ye[3749]=-19,ye[3750]=33,ye[3751]=-19,He(ye,3752,3754,33),He(ye,3754,3756,-19),ye[3756]=33,He(ye,3757,3759,-19),ye[3759]=33,ye[3760]=-19,ye[3761]=-87,He(ye,3762,3764,-19),He(ye,3764,3770,-87),ye[3770]=33,He(ye,3771,3773,-87),ye[3773]=-19,He(ye,3774,3776,33),He(ye,3776,3781,-19),ye[3781]=33,ye[3782]=-87,ye[3783]=33,He(ye,3784,3790,-87),He(ye,3790,3792,33),He(ye,3792,3802,-87),He(ye,3802,3864,33),He(ye,3864,3866,-87),He(ye,3866,3872,33),He(ye,3872,3882,-87),He(ye,3882,3893,33),ye[3893]=-87,ye[3894]=33,ye[3895]=-87,ye[3896]=33,ye[3897]=-87,He(ye,3898,3902,33),He(ye,3902,3904,-87),He(ye,3904,3912,-19),ye[3912]=33,He(ye,3913,3946,-19),He(ye,3946,3953,33),He(ye,3953,3973,-87),ye[3973]=33,He(ye,3974,3980,-87),He(ye,3980,3984,33),He(ye,3984,3990,-87),ye[3990]=33,ye[3991]=-87,ye[3992]=33,He(ye,3993,4014,-87),He(ye,4014,4017,33),He(ye,4017,4024,-87),ye[4024]=33,ye[4025]=-87,He(ye,4026,4256,33),He(ye,4256,4294,-19),He(ye,4294,4304,33),He(ye,4304,4343,-19),He(ye,4343,4352,33),ye[4352]=-19,ye[4353]=33,He(ye,4354,4356,-19),ye[4356]=33,He(ye,4357,4360,-19),ye[4360]=33,ye[4361]=-19,ye[4362]=33,He(ye,4363,4365,-19),ye[4365]=33,He(ye,4366,4371,-19),He(ye,4371,4412,33),ye[4412]=-19,ye[4413]=33,ye[4414]=-19,ye[4415]=33,ye[4416]=-19,He(ye,4417,4428,33),ye[4428]=-19,ye[4429]=33,ye[4430]=-19,ye[4431]=33,ye[4432]=-19,He(ye,4433,4436,33),He(ye,4436,4438,-19),He(ye,4438,4441,33),ye[4441]=-19,He(ye,4442,4447,33),He(ye,4447,4450,-19),ye[4450]=33,ye[4451]=-19,ye[4452]=33,ye[4453]=-19,ye[4454]=33,ye[4455]=-19,ye[4456]=33,ye[4457]=-19,He(ye,4458,4461,33),He(ye,4461,4463,-19),He(ye,4463,4466,33),He(ye,4466,4468,-19),ye[4468]=33,ye[4469]=-19,He(ye,4470,4510,33),ye[4510]=-19,He(ye,4511,4520,33),ye[4520]=-19,He(ye,4521,4523,33),ye[4523]=-19,He(ye,4524,4526,33),He(ye,4526,4528,-19),He(ye,4528,4535,33),He(ye,4535,4537,-19),ye[4537]=33,ye[4538]=-19,ye[4539]=33,He(ye,4540,4547,-19),He(ye,4547,4587,33),ye[4587]=-19,He(ye,4588,4592,33),ye[4592]=-19,He(ye,4593,4601,33),ye[4601]=-19,He(ye,4602,7680,33),He(ye,7680,7836,-19),He(ye,7836,7840,33),He(ye,7840,7930,-19),He(ye,7930,7936,33),He(ye,7936,7958,-19),He(ye,7958,7960,33),He(ye,7960,7966,-19),He(ye,7966,7968,33),He(ye,7968,8006,-19),He(ye,8006,8008,33),He(ye,8008,8014,-19),He(ye,8014,8016,33),He(ye,8016,8024,-19),ye[8024]=33,ye[8025]=-19,ye[8026]=33,ye[8027]=-19,ye[8028]=33,ye[8029]=-19,ye[8030]=33,He(ye,8031,8062,-19),He(ye,8062,8064,33),He(ye,8064,8117,-19),ye[8117]=33,He(ye,8118,8125,-19),ye[8125]=33,ye[8126]=-19,He(ye,8127,8130,33),He(ye,8130,8133,-19),ye[8133]=33,He(ye,8134,8141,-19),He(ye,8141,8144,33),He(ye,8144,8148,-19),He(ye,8148,8150,33),He(ye,8150,8156,-19),He(ye,8156,8160,33),He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+`,P3t="The given string contains parts that cannot be parsed as numbers.",$P="org.eclipse.elk.core.math",B3t={3:1,4:1,140:1,214:1,423:1},F3t={3:1,4:1,107:1,214:1,423:1},v2="org.eclipse.elk.alg.layered.graph.transform",R3t="ElkGraphImporter",j3t="ElkGraphImporter/lambda$1$Type",$3t="ElkGraphImporter/lambda$2$Type",z3t="ElkGraphImporter/lambda$4$Type",rr="org.eclipse.elk.alg.layered.intermediate",q3t="Node margin calculation",H3t="ONE_SIDED_GREEDY_SWITCH",V3t="TWO_SIDED_GREEDY_SWITCH",Fhe="No implementation is available for the layout processor ",Rhe="IntermediateProcessorStrategy",jhe="Node '",U3t="FIRST_SEPARATE",G3t="LAST_SEPARATE",K3t="Odd port side processing",aa="org.eclipse.elk.alg.layered.intermediate.compaction",gL="org.eclipse.elk.alg.layered.intermediate.greedyswitch",bg="org.eclipse.elk.alg.layered.p3order.counting",zP={230:1},Fx="org.eclipse.elk.alg.layered.intermediate.loops",Bh="org.eclipse.elk.alg.layered.intermediate.loops.ordering",Db="org.eclipse.elk.alg.layered.intermediate.loops.routing",qEe="org.eclipse.elk.alg.layered.intermediate.preserveorder",Od="org.eclipse.elk.alg.layered.intermediate.wrapping",ou="org.eclipse.elk.alg.layered.options",$he="INTERACTIVE",HEe="GREEDY",W3t="DEPTH_FIRST",Y3t="EDGE_LENGTH",X3t="SELF_LOOPS",Q3t="firstTryWithInitialOrder",VEe="org.eclipse.elk.layered.directionCongruency",UEe="org.eclipse.elk.layered.feedbackEdges",fG="org.eclipse.elk.layered.interactiveReferencePoint",GEe="org.eclipse.elk.layered.mergeEdges",KEe="org.eclipse.elk.layered.mergeHierarchyEdges",WEe="org.eclipse.elk.layered.allowNonFlowPortsToSwitchSides",YEe="org.eclipse.elk.layered.portSortingStrategy",XEe="org.eclipse.elk.layered.thoroughness",QEe="org.eclipse.elk.layered.unnecessaryBendpoints",JEe="org.eclipse.elk.layered.generatePositionAndLayerIds",zhe="org.eclipse.elk.layered.cycleBreaking.strategy",qP="org.eclipse.elk.layered.layering.strategy",ZEe="org.eclipse.elk.layered.layering.layerConstraint",eTe="org.eclipse.elk.layered.layering.layerChoiceConstraint",tTe="org.eclipse.elk.layered.layering.layerId",qhe="org.eclipse.elk.layered.layering.minWidth.upperBoundOnWidth",Hhe="org.eclipse.elk.layered.layering.minWidth.upperLayerEstimationScalingFactor",Vhe="org.eclipse.elk.layered.layering.nodePromotion.strategy",Uhe="org.eclipse.elk.layered.layering.nodePromotion.maxIterations",Ghe="org.eclipse.elk.layered.layering.coffmanGraham.layerBound",pL="org.eclipse.elk.layered.crossingMinimization.strategy",nTe="org.eclipse.elk.layered.crossingMinimization.forceNodeModelOrder",Khe="org.eclipse.elk.layered.crossingMinimization.hierarchicalSweepiness",Whe="org.eclipse.elk.layered.crossingMinimization.semiInteractive",rTe="org.eclipse.elk.layered.crossingMinimization.inLayerPredOf",iTe="org.eclipse.elk.layered.crossingMinimization.inLayerSuccOf",sTe="org.eclipse.elk.layered.crossingMinimization.positionChoiceConstraint",aTe="org.eclipse.elk.layered.crossingMinimization.positionId",oTe="org.eclipse.elk.layered.crossingMinimization.greedySwitch.activationThreshold",Yhe="org.eclipse.elk.layered.crossingMinimization.greedySwitch.type",dG="org.eclipse.elk.layered.crossingMinimization.greedySwitchHierarchical.type",k6="org.eclipse.elk.layered.nodePlacement.strategy",gG="org.eclipse.elk.layered.nodePlacement.favorStraightEdges",Xhe="org.eclipse.elk.layered.nodePlacement.bk.edgeStraightening",Qhe="org.eclipse.elk.layered.nodePlacement.bk.fixedAlignment",Jhe="org.eclipse.elk.layered.nodePlacement.linearSegments.deflectionDampening",Zhe="org.eclipse.elk.layered.nodePlacement.networkSimplex.nodeFlexibility",efe="org.eclipse.elk.layered.nodePlacement.networkSimplex.nodeFlexibility.default",cTe="org.eclipse.elk.layered.edgeRouting.selfLoopDistribution",uTe="org.eclipse.elk.layered.edgeRouting.selfLoopOrdering",pG="org.eclipse.elk.layered.edgeRouting.splines.mode",bG="org.eclipse.elk.layered.edgeRouting.splines.sloppy.layerSpacingFactor",tfe="org.eclipse.elk.layered.edgeRouting.polyline.slopedEdgeZoneWidth",lTe="org.eclipse.elk.layered.spacing.baseValue",hTe="org.eclipse.elk.layered.spacing.edgeNodeBetweenLayers",fTe="org.eclipse.elk.layered.spacing.edgeEdgeBetweenLayers",dTe="org.eclipse.elk.layered.spacing.nodeNodeBetweenLayers",gTe="org.eclipse.elk.layered.priority.direction",pTe="org.eclipse.elk.layered.priority.shortness",bTe="org.eclipse.elk.layered.priority.straightness",nfe="org.eclipse.elk.layered.compaction.connectedComponents",mTe="org.eclipse.elk.layered.compaction.postCompaction.strategy",vTe="org.eclipse.elk.layered.compaction.postCompaction.constraints",mG="org.eclipse.elk.layered.highDegreeNodes.treatment",rfe="org.eclipse.elk.layered.highDegreeNodes.threshold",ife="org.eclipse.elk.layered.highDegreeNodes.treeHeight",fp="org.eclipse.elk.layered.wrapping.strategy",vG="org.eclipse.elk.layered.wrapping.additionalEdgeSpacing",wG="org.eclipse.elk.layered.wrapping.correctionFactor",bL="org.eclipse.elk.layered.wrapping.cutting.strategy",sfe="org.eclipse.elk.layered.wrapping.cutting.cuts",afe="org.eclipse.elk.layered.wrapping.cutting.msd.freedom",yG="org.eclipse.elk.layered.wrapping.validify.strategy",xG="org.eclipse.elk.layered.wrapping.validify.forbiddenIndices",kG="org.eclipse.elk.layered.wrapping.multiEdge.improveCuts",EG="org.eclipse.elk.layered.wrapping.multiEdge.distancePenalty",ofe="org.eclipse.elk.layered.wrapping.multiEdge.improveWrappedEdges",wTe="org.eclipse.elk.layered.edgeLabels.sideSelection",yTe="org.eclipse.elk.layered.edgeLabels.centerLabelPlacementStrategy",TG="org.eclipse.elk.layered.considerModelOrder.strategy",xTe="org.eclipse.elk.layered.considerModelOrder.portModelOrder",kTe="org.eclipse.elk.layered.considerModelOrder.noModelOrder",cfe="org.eclipse.elk.layered.considerModelOrder.components",ETe="org.eclipse.elk.layered.considerModelOrder.longEdgeStrategy",ufe="org.eclipse.elk.layered.considerModelOrder.crossingCounterNodeInfluence",lfe="org.eclipse.elk.layered.considerModelOrder.crossingCounterPortInfluence",hfe="layering",J3t="layering.minWidth",Z3t="layering.nodePromotion",gT="crossingMinimization",CG="org.eclipse.elk.hierarchyHandling",eyt="crossingMinimization.greedySwitch",tyt="nodePlacement",nyt="nodePlacement.bk",ryt="edgeRouting",HP="org.eclipse.elk.edgeRouting",U1="spacing",TTe="priority",CTe="compaction",iyt="compaction.postCompaction",syt="Specifies whether and how post-process compaction is applied.",STe="highDegreeNodes",_Te="wrapping",ayt="wrapping.cutting",oyt="wrapping.validify",ATe="wrapping.multiEdge",ffe="edgeLabels",mL="considerModelOrder",LTe="org.eclipse.elk.spacing.commentComment",MTe="org.eclipse.elk.spacing.commentNode",DTe="org.eclipse.elk.spacing.edgeEdge",dfe="org.eclipse.elk.spacing.edgeNode",ITe="org.eclipse.elk.spacing.labelLabel",OTe="org.eclipse.elk.spacing.labelPortHorizontal",NTe="org.eclipse.elk.spacing.labelPortVertical",PTe="org.eclipse.elk.spacing.labelNode",BTe="org.eclipse.elk.spacing.nodeSelfLoop",FTe="org.eclipse.elk.spacing.portPort",RTe="org.eclipse.elk.spacing.individual",jTe="org.eclipse.elk.port.borderOffset",$Te="org.eclipse.elk.noLayout",zTe="org.eclipse.elk.port.side",VP="org.eclipse.elk.debugMode",qTe="org.eclipse.elk.alignment",HTe="org.eclipse.elk.insideSelfLoops.activate",VTe="org.eclipse.elk.insideSelfLoops.yo",gfe="org.eclipse.elk.direction",UTe="org.eclipse.elk.nodeLabels.padding",GTe="org.eclipse.elk.portLabels.nextToPortIfPossible",KTe="org.eclipse.elk.portLabels.treatAsGroup",WTe="org.eclipse.elk.portAlignment.default",YTe="org.eclipse.elk.portAlignment.north",XTe="org.eclipse.elk.portAlignment.south",QTe="org.eclipse.elk.portAlignment.west",JTe="org.eclipse.elk.portAlignment.east",SG="org.eclipse.elk.contentAlignment",ZTe="org.eclipse.elk.junctionPoints",eCe="org.eclipse.elk.edgeLabels.placement",tCe="org.eclipse.elk.port.index",nCe="org.eclipse.elk.commentBox",rCe="org.eclipse.elk.hypernode",iCe="org.eclipse.elk.port.anchor",pfe="org.eclipse.elk.partitioning.activate",bfe="org.eclipse.elk.partitioning.partition",_G="org.eclipse.elk.position",sCe="org.eclipse.elk.margins",aCe="org.eclipse.elk.spacing.portsSurrounding",AG="org.eclipse.elk.interactiveLayout",Uc="org.eclipse.elk.core.util",oCe={3:1,4:1,5:1,601:1},cyt="NETWORK_SIMPLEX",cCe="SIMPLE",Uo={106:1,47:1},LG="org.eclipse.elk.alg.layered.p1cycles",dp="org.eclipse.elk.alg.layered.p2layers",uCe={413:1,230:1},uyt={846:1,3:1,4:1},Cl="org.eclipse.elk.alg.layered.p3order",Go="org.eclipse.elk.alg.layered.p4nodes",lyt={3:1,4:1,5:1,854:1},Nd=1e-5,Ib="org.eclipse.elk.alg.layered.p4nodes.bk",mfe="org.eclipse.elk.alg.layered.p5edges",i1="org.eclipse.elk.alg.layered.p5edges.orthogonal",vfe="org.eclipse.elk.alg.layered.p5edges.orthogonal.direction",wfe=1e-6,Zy="org.eclipse.elk.alg.layered.p5edges.splines",yfe=.09999999999999998,MG=1e-8,hyt=4.71238898038469,lCe=3.141592653589793,gp="org.eclipse.elk.alg.mrtree",xfe=.10000000149011612,DG="SUPER_ROOT",vL="org.eclipse.elk.alg.mrtree.graph",hCe=-17976931348623157e292,Su="org.eclipse.elk.alg.mrtree.intermediate",fyt="Processor compute fanout",IG={3:1,6:1,4:1,5:1,534:1,100:1,115:1},dyt="Set neighbors in level",UP="org.eclipse.elk.alg.mrtree.options",gyt="DESCENDANTS",fCe="org.eclipse.elk.mrtree.compaction",dCe="org.eclipse.elk.mrtree.edgeEndTextureLength",gCe="org.eclipse.elk.mrtree.treeLevel",pCe="org.eclipse.elk.mrtree.positionConstraint",bCe="org.eclipse.elk.mrtree.weighting",mCe="org.eclipse.elk.mrtree.edgeRoutingMode",vCe="org.eclipse.elk.mrtree.searchOrder",pyt="Position Constraint",Xu="org.eclipse.elk.mrtree",byt="org.eclipse.elk.tree",myt="Processor arrange level",pT="org.eclipse.elk.alg.mrtree.p2order",vh="org.eclipse.elk.alg.mrtree.p4route",wCe="org.eclipse.elk.alg.radial",iv=6.283185307179586,yCe="Before",xCe=5e-324,OG="After",kCe="org.eclipse.elk.alg.radial.intermediate",vyt="COMPACTION",kfe="org.eclipse.elk.alg.radial.intermediate.compaction",wyt={3:1,4:1,5:1,100:1},ECe="org.eclipse.elk.alg.radial.intermediate.optimization",Efe="No implementation is available for the layout option ",wL="org.eclipse.elk.alg.radial.options",TCe="org.eclipse.elk.radial.centerOnRoot",CCe="org.eclipse.elk.radial.orderId",SCe="org.eclipse.elk.radial.radius",NG="org.eclipse.elk.radial.rotate",Tfe="org.eclipse.elk.radial.compactor",Cfe="org.eclipse.elk.radial.compactionStepSize",_Ce="org.eclipse.elk.radial.sorter",ACe="org.eclipse.elk.radial.wedgeCriteria",LCe="org.eclipse.elk.radial.optimizationCriteria",Sfe="org.eclipse.elk.radial.rotation.targetAngle",_fe="org.eclipse.elk.radial.rotation.computeAdditionalWedgeSpace",MCe="org.eclipse.elk.radial.rotation.outgoingEdgeAngles",yyt="Compaction",DCe="rotation",gf="org.eclipse.elk.radial",xyt="org.eclipse.elk.alg.radial.p1position.wedge",ICe="org.eclipse.elk.alg.radial.sorting",kyt=5.497787143782138,Eyt=3.9269908169872414,Tyt=2.356194490192345,Cyt="org.eclipse.elk.alg.rectpacking",PG="org.eclipse.elk.alg.rectpacking.intermediate",Afe="org.eclipse.elk.alg.rectpacking.options",OCe="org.eclipse.elk.rectpacking.trybox",NCe="org.eclipse.elk.rectpacking.currentPosition",PCe="org.eclipse.elk.rectpacking.desiredPosition",BCe="org.eclipse.elk.rectpacking.inNewRow",FCe="org.eclipse.elk.rectpacking.widthApproximation.strategy",RCe="org.eclipse.elk.rectpacking.widthApproximation.targetWidth",jCe="org.eclipse.elk.rectpacking.widthApproximation.optimizationGoal",$Ce="org.eclipse.elk.rectpacking.widthApproximation.lastPlaceShift",zCe="org.eclipse.elk.rectpacking.packing.strategy",qCe="org.eclipse.elk.rectpacking.packing.compaction.rowHeightReevaluation",HCe="org.eclipse.elk.rectpacking.packing.compaction.iterations",VCe="org.eclipse.elk.rectpacking.whiteSpaceElimination.strategy",Lfe="widthApproximation",Syt="Compaction Strategy",_yt="packing.compaction",th="org.eclipse.elk.rectpacking",bT="org.eclipse.elk.alg.rectpacking.p1widthapproximation",BG="org.eclipse.elk.alg.rectpacking.p2packing",Ayt="No Compaction",UCe="org.eclipse.elk.alg.rectpacking.p3whitespaceelimination",GP="org.eclipse.elk.alg.rectpacking.util",FG="No implementation available for ",e4="org.eclipse.elk.alg.spore",t4="org.eclipse.elk.alg.spore.options",Jw="org.eclipse.elk.sporeCompaction",Mfe="org.eclipse.elk.underlyingLayoutAlgorithm",GCe="org.eclipse.elk.processingOrder.treeConstruction",KCe="org.eclipse.elk.processingOrder.spanningTreeCostFunction",Dfe="org.eclipse.elk.processingOrder.preferredRoot",Ife="org.eclipse.elk.processingOrder.rootSelection",Ofe="org.eclipse.elk.structure.structureExtractionStrategy",WCe="org.eclipse.elk.compaction.compactionStrategy",YCe="org.eclipse.elk.compaction.orthogonal",XCe="org.eclipse.elk.overlapRemoval.maxIterations",QCe="org.eclipse.elk.overlapRemoval.runScanline",Nfe="processingOrder",Lyt="overlapRemoval",mT="org.eclipse.elk.sporeOverlap",Myt="org.eclipse.elk.alg.spore.p1structure",Pfe="org.eclipse.elk.alg.spore.p2processingorder",Bfe="org.eclipse.elk.alg.spore.p3execution",Dyt="Topdown Layout",Iyt="Invalid index: ",vT="org.eclipse.elk.core.alg",E6={341:1},n4={295:1},Oyt="Make sure its type is registered with the ",JCe=" utility class.",wT="true",Ffe="false",Nyt="Couldn't clone property '",Zw=.05,nh="org.eclipse.elk.core.options",Pyt=1.2999999523162842,e3="org.eclipse.elk.box",ZCe="org.eclipse.elk.expandNodes",eSe="org.eclipse.elk.box.packingMode",Byt="org.eclipse.elk.algorithm",Fyt="org.eclipse.elk.resolvedAlgorithm",tSe="org.eclipse.elk.bendPoints",rOn="org.eclipse.elk.labelManager",Ryt="org.eclipse.elk.scaleFactor",jyt="org.eclipse.elk.childAreaWidth",$yt="org.eclipse.elk.childAreaHeight",zyt="org.eclipse.elk.animate",qyt="org.eclipse.elk.animTimeFactor",Hyt="org.eclipse.elk.layoutAncestors",Vyt="org.eclipse.elk.maxAnimTime",Uyt="org.eclipse.elk.minAnimTime",Gyt="org.eclipse.elk.progressBar",Kyt="org.eclipse.elk.validateGraph",Wyt="org.eclipse.elk.validateOptions",Yyt="org.eclipse.elk.zoomToFit",iOn="org.eclipse.elk.font.name",Xyt="org.eclipse.elk.font.size",nSe="org.eclipse.elk.topdown.sizeApproximator",rSe="org.eclipse.elk.topdown.scaleCap",Qyt="org.eclipse.elk.edge.type",Jyt="partitioning",Zyt="nodeLabels",RG="portAlignment",Rfe="nodeSize",jfe="port",iSe="portLabels",KP="topdown",e4t="insideSelfLoops",yL="org.eclipse.elk.fixed",jG="org.eclipse.elk.random",sSe={3:1,34:1,22:1,347:1},t4t="port must have a parent node to calculate the port side",n4t="The edge needs to have exactly one edge section. Found: ",xL="org.eclipse.elk.core.util.adapters",pf="org.eclipse.emf.ecore",T6="org.eclipse.elk.graph",r4t="EMapPropertyHolder",i4t="ElkBendPoint",s4t="ElkGraphElement",a4t="ElkConnectableShape",aSe="ElkEdge",o4t="ElkEdgeSection",c4t="EModelElement",u4t="ENamedElement",oSe="ElkLabel",cSe="ElkNode",uSe="ElkPort",l4t={94:1,93:1},Rx="org.eclipse.emf.common.notify.impl",Ob="The feature '",kL="' is not a valid changeable feature",h4t="Expecting null",$fe="' is not a valid feature",f4t="The feature ID",d4t=" is not a valid feature ID",eu=32768,g4t={110:1,94:1,93:1,58:1,54:1,99:1},Gn="org.eclipse.emf.ecore.impl",sv="org.eclipse.elk.graph.impl",EL="Recursive containment not allowed for ",yT="The datatype '",t3="' is not a valid classifier",zfe="The value '",C6={195:1,3:1,4:1},qfe="The class '",xT="http://www.eclipse.org/elk/ElkGraph",lSe="property",TL="value",Hfe="source",p4t="properties",b4t="identifier",Vfe="height",Ufe="width",Gfe="parent",Kfe="text",Wfe="children",m4t="hierarchical",hSe="sources",Yfe="targets",fSe="sections",$G="bendPoints",dSe="outgoingShape",gSe="incomingShape",pSe="outgoingSections",bSe="incomingSections",So="org.eclipse.emf.common.util",mSe="Severe implementation error in the Json to ElkGraph importer.",Pd="id",no="org.eclipse.elk.graph.json",vSe="Unhandled parameter types: ",v4t="startPoint",w4t="An edge must have at least one source and one target (edge id: '",kT="').",y4t="Referenced edge section does not exist: ",x4t=" (edge id: '",wSe="target",k4t="sourcePoint",E4t="targetPoint",zG="group",_i="name",T4t="connectableShape cannot be null",C4t="edge cannot be null",Xfe="Passed edge is not 'simple'.",qG="org.eclipse.elk.graph.util",WP="The 'no duplicates' constraint is violated",Qfe="targetIndex=",av=", size=",Jfe="sourceIndex=",Bd={3:1,4:1,20:1,31:1,56:1,16:1,15:1,59:1,70:1,66:1,61:1},Zfe={3:1,4:1,20:1,31:1,56:1,16:1,51:1,15:1,59:1,70:1,66:1,61:1,596:1},HG="logging",S4t="measureExecutionTime",_4t="parser.parse.1",A4t="parser.parse.2",VG="parser.next.1",e0e="parser.next.2",L4t="parser.next.3",M4t="parser.next.4",ov="parser.factor.1",ySe="parser.factor.2",D4t="parser.factor.3",I4t="parser.factor.4",O4t="parser.factor.5",N4t="parser.factor.6",P4t="parser.atom.1",B4t="parser.atom.2",F4t="parser.atom.3",xSe="parser.atom.4",t0e="parser.atom.5",kSe="parser.cc.1",UG="parser.cc.2",R4t="parser.cc.3",j4t="parser.cc.5",ESe="parser.cc.6",TSe="parser.cc.7",n0e="parser.cc.8",$4t="parser.ope.1",z4t="parser.ope.2",q4t="parser.ope.3",w2="parser.descape.1",H4t="parser.descape.2",V4t="parser.descape.3",U4t="parser.descape.4",G4t="parser.descape.5",bf="parser.process.1",K4t="parser.quantifier.1",W4t="parser.quantifier.2",Y4t="parser.quantifier.3",X4t="parser.quantifier.4",CSe="parser.quantifier.5",Q4t="org.eclipse.emf.common.notify",SSe={424:1,686:1},J4t={3:1,4:1,20:1,31:1,56:1,16:1,15:1,70:1,61:1},YP={378:1,152:1},CL="index=",r0e={3:1,4:1,5:1,129:1},Z4t={3:1,4:1,20:1,31:1,56:1,16:1,15:1,59:1,70:1,61:1},_Se={3:1,6:1,4:1,5:1,198:1},e5t={3:1,4:1,5:1,173:1,379:1},t5t=";/?:@&=+$,",n5t="invalid authority: ",r5t="EAnnotation",i5t="ETypedElement",s5t="EStructuralFeature",a5t="EAttribute",o5t="EClassifier",c5t="EEnumLiteral",u5t="EGenericType",l5t="EOperation",h5t="EParameter",f5t="EReference",d5t="ETypeParameter",us="org.eclipse.emf.ecore.util",i0e={79:1},ASe={3:1,20:1,16:1,15:1,61:1,597:1,79:1,71:1,97:1},g5t="org.eclipse.emf.ecore.util.FeatureMap$Entry",Sl=8192,r4=2048,SL="byte",GG="char",_L="double",AL="float",LL="int",ML="long",DL="short",p5t="java.lang.Object",S6={3:1,4:1,5:1,254:1},LSe={3:1,4:1,5:1,688:1},b5t={3:1,4:1,20:1,31:1,56:1,16:1,15:1,59:1,70:1,66:1,61:1,71:1},kc={3:1,4:1,20:1,31:1,56:1,16:1,15:1,59:1,70:1,66:1,61:1,79:1,71:1,97:1},XP="mixed",ui="http:///org/eclipse/emf/ecore/util/ExtendedMetaData",Bf="kind",m5t={3:1,4:1,5:1,689:1},MSe={3:1,4:1,20:1,31:1,56:1,16:1,15:1,70:1,61:1,79:1,71:1,97:1},KG={20:1,31:1,56:1,16:1,15:1,61:1,71:1},WG={51:1,128:1,287:1},YG={76:1,343:1},XG="The value of type '",QG="' must be of type 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Ux,wB,F6,Cxt=Fr(ou,"InLayerConstraint",311,Hr,z2n,N0n),Sxt;D(429,22,{3:1,34:1,22:1,429:1},F3e);var z1e,NLe,PLe=Fr(ou,"InteractiveReferencePoint",429,Hr,zpn,P0n),_xt,BLe,Gx,c3,rW,FLe,RLe,iW,jLe,yB,sW,KL,Kx,pp,q1e,aW,Wc,$Le,jb,Lu,H1e,V1e,xB,hv,u3,Wx,zLe,Yx,kB,f4,o1,$f,U1e,R6,Ki,zi,qLe,HLe,VLe,ULe,GLe,G1e,oW,jl,l3,K1e,Xx,WL,W1,j6,h3,$6,z6,zT,fv,KLe,W1e,Y1e,Qx;D(171,22,{3:1,34:1,22:1,171:1},lO);var YL,$b,XL,d4,EB,WLe=Fr(ou,"LayerConstraint",171,Hr,Hmn,$0n),Axt;D(859,1,Pf,Yre),h.hf=function(t){sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,VEe),""),"Direction Congruency"),"Specifies how drawings of the same graph with different layout directions compare to each other: either a natural reading direction is preserved or the drawings are rotated versions of each other."),iMe),(g2(),ps)),wLe),un((r1(),Pn))))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,UEe),""),"Feedback Edges"),"Whether feedback edges should be highlighted by routing around the nodes."),(Hn(),!1)),ya),Ns),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,fG),""),"Interactive Reference Point"),"Determines which point of a node is considered by interactive layout phases."),lMe),ps),PLe),un(Pn)))),Qs(t,fG,zhe,k9t),Qs(t,fG,pL,x9t),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,GEe),""),"Merge Edges"),"Edges that have no ports are merged so they touch the connected nodes at the same points. 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The option is set on parent nodes."),vMe),ps),_De),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,XEe),""),"Thoroughness"),"How much effort should be spent to produce a nice layout."),pt(7)),Tc),ro),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,QEe),""),"Add Unnecessary Bendpoints"),"Adds bend points even if an edge does not change direction. If true, each long edge dummy will contribute a bend point to its edges and hierarchy-crossing edges will always get a bend point where they cross hierarchy boundaries. By default, bend points are only added where an edge changes direction."),!1),ya),Ns),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,JEe),""),"Generate Position and Layer IDs"),"If enabled position id and layer id are generated, which are usually only used internally when setting the interactiveLayout option. 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If set to '-1' multiple values are tested and the best result is selected."),pt(4)),Tc),ro),un(Pn)))),Qs(t,qhe,qP,L9t),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,Hhe),J3t),"Upper Layer Estimation Scaling Factor [MinWidth Layerer]"),"Multiplied with Upper Bound On Width for defining an upper bound on the width of layers which haven't been determined yet, but whose maximum width had been (roughly) estimated by the MinWidth algorithm. Compensates for too high estimations. If set to '-1' multiple values are tested and the best result is selected."),pt(2)),Tc),ro),un(Pn)))),Qs(t,Hhe,qP,D9t),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,Vhe),Z3t),"Node Promotion Strategy"),"Reduces number of dummy nodes after layering phase (if possible)."),fMe),ps),TDe),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,Uhe),Z3t),"Max Node Promotion Iterations"),"Limits the number of iterations for node promotion."),pt(0)),Tc),ro),un(Pn)))),Qs(t,Uhe,Vhe,null),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,Ghe),"layering.coffmanGraham"),"Layer Bound"),"The maximum number of nodes allowed per layer."),pt(Ii)),Tc),ro),un(Pn)))),Qs(t,Ghe,qP,T9t),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,pL),gT),"Crossing Minimization Strategy"),"Strategy for crossing minimization."),nMe),ps),dLe),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,nTe),gT),"Force Node Model Order"),"The node order given by the model does not change to produce a better layout. E.g. if node A is before node B in the model this is not changed during crossing minimization. This assumes that the node model order is already respected before crossing minimization. This can be achieved by setting considerModelOrder.strategy to NODES_AND_EDGES."),!1),ya),Ns),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,Khe),gT),"Hierarchical Sweepiness"),"How likely it is to use cross-hierarchy (1) vs bottom-up (-1)."),.1),fo),ta),un(Pn)))),Qs(t,Khe,CG,Wxt),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,Whe),gT),"Semi-Interactive Crossing Minimization"),"Preserves the order of nodes within a layer but still minimizes crossings between edges connecting long edge dummies. Derives the desired order from positions specified by the 'org.eclipse.elk.position' layout option. Requires a crossing minimization strategy that is able to process 'in-layer' constraints."),!1),ya),Ns),un(Pn)))),Qs(t,Whe,pL,e9t),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,rTe),gT),"In Layer Predecessor of"),"Allows to set a constraint which specifies of which node the current node is the predecessor. If set to 's' then the node is the predecessor of 's' and is in the same layer"),null),J6),zt),un(ha)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,iTe),gT),"In Layer Successor of"),"Allows to set a constraint which specifies of which node the current node is the successor. If set to 's' then the node is the successor of 's' and is in the same layer"),null),J6),zt),un(ha)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,sTe),gT),"Position Choice Constraint"),"Allows to set a constraint regarding the position placement of a node in a layer. Assumed the layer in which the node placed includes n other nodes and i < n. If set to i, it expresses that the node should be placed at the i-th position. Should i>=n be true then the node is placed at the last position in the layer. Note that this option is not part of any of ELK Layered's default configurations but is only evaluated as part of the `InteractiveLayeredGraphVisitor`, which must be applied manually or used via the `DiagramLayoutEngine."),null),Tc),ro),un(ha)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,aTe),gT),"Position ID"),"Position within a layer that was determined by ELK Layered for a node. This is only generated if interactiveLayot or generatePositionAndLayerIds is set."),pt(-1)),Tc),ro),un(ha)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,oTe),eyt),"Greedy Switch Activation Threshold"),"By default it is decided automatically if the greedy switch is activated or not. The decision is based on whether the size of the input graph (without dummy nodes) is smaller than the value of this option. A '0' enforces the activation."),pt(40)),Tc),ro),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,Yhe),eyt),"Greedy Switch Crossing Minimization"),"Greedy Switch strategy for crossing minimization. The greedy switch heuristic is executed after the regular crossing minimization as a post-processor. Note that if 'hierarchyHandling' is set to 'INCLUDE_CHILDREN', the 'greedySwitchHierarchical.type' option must be used."),tMe),ps),$1e),un(Pn)))),Qs(t,Yhe,pL,Gxt),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,dG),"crossingMinimization.greedySwitchHierarchical"),"Greedy Switch Crossing Minimization (hierarchical)"),"Activates the greedy switch heuristic in case hierarchical layout is used. The differences to the non-hierarchical case (see 'greedySwitch.type') are: 1) greedy switch is inactive by default, 3) only the option value set on the node at which hierarchical layout starts is relevant, and 2) if it's activated by the user, it properly addresses hierarchy-crossing edges."),eMe),ps),$1e),un(Pn)))),Qs(t,dG,pL,Hxt),Qs(t,dG,CG,Vxt),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,k6),tyt),"Node Placement Strategy"),"Strategy for node placement."),mMe),ps),wDe),un(Pn)))),sn(t,new Xt(nn(tn(rn(Qt(en(Jt(Zt(new Ut,gG),tyt),"Favor Straight Edges Over Balancing"),"Favor straight edges over a balanced node placement. The default behavior is determined automatically based on the used 'edgeRouting'. For an orthogonal style it is set to true, for all other styles to false."),ya),Ns),un(Pn)))),Qs(t,gG,k6,q9t),Qs(t,gG,k6,H9t),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,Xhe),nyt),"BK Edge Straightening"),"Specifies whether the Brandes Koepf node placer tries to increase the number of straight edges at the expense of diagram size. There is a subtle difference to the 'favorStraightEdges' option, which decides whether a balanced placement of the nodes is desired, or not. In bk terms this means combining the four alignments into a single balanced one, or not. This option on the other hand tries to straighten additional edges during the creation of each of the four alignments."),gMe),ps),kLe),un(Pn)))),Qs(t,Xhe,k6,R9t),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,Qhe),nyt),"BK Fixed Alignment"),"Tells the BK node placer to use a certain alignment (out of its four) instead of the one producing the smallest height, or the combination of all four."),pMe),ps),_Le),un(Pn)))),Qs(t,Qhe,k6,$9t),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,Jhe),"nodePlacement.linearSegments"),"Linear Segments Deflection Dampening"),"Dampens the movement of nodes to keep the diagram from getting too large."),.3),fo),ta),un(Pn)))),Qs(t,Jhe,k6,U9t),sn(t,new Xt(nn(tn(rn(Qt(en(Jt(Zt(new Ut,Zhe),"nodePlacement.networkSimplex"),"Node Flexibility"),"Aims at shorter and straighter edges. Two configurations are possible: (a) allow ports to move freely on the side they are assigned to (the order is always defined beforehand), (b) additionally allow to enlarge a node wherever it helps. If this option is not configured for a node, the 'nodeFlexibility.default' value is used, which is specified for the node's parent."),ps),mde),un(ha)))),Qs(t,Zhe,k6,Y9t),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,efe),"nodePlacement.networkSimplex.nodeFlexibility"),"Node Flexibility Default"),"Default value of the 'nodeFlexibility' option for the children of a hierarchical node."),bMe),ps),mde),un(Pn)))),Qs(t,efe,k6,W9t),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,cTe),ryt),"Self-Loop Distribution"),"Alter the distribution of the loops around the node. It only takes effect for PortConstraints.FREE."),oMe),ps),MDe),un(ha)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,uTe),ryt),"Self-Loop Ordering"),"Alter the ordering of the loops they can either be stacked or sequenced. It only takes effect for PortConstraints.FREE."),cMe),ps),DDe),un(ha)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,pG),"edgeRouting.splines"),"Spline Routing Mode"),"Specifies the way control points are assembled for each individual edge. CONSERVATIVE ensures that edges are properly routed around the nodes but feels rather orthogonal at times. SLOPPY uses fewer control points to obtain curvier edge routes but may result in edges overlapping nodes."),uMe),ps),ODe),un(Pn)))),Qs(t,pG,HP,h9t),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,bG),"edgeRouting.splines.sloppy"),"Sloppy Spline Layer Spacing Factor"),"Spacing factor for routing area between layers when using sloppy spline routing."),.2),fo),ta),un(Pn)))),Qs(t,bG,HP,d9t),Qs(t,bG,pG,g9t),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,tfe),"edgeRouting.polyline"),"Sloped Edge Zone Width"),"Width of the strip to the left and to the right of each layer where the polyline edge router is allowed to refrain from ensuring that edges are routed horizontally. This prevents awkward bend points for nodes that extent almost to the edge of their layer."),2),fo),ta),un(Pn)))),Qs(t,tfe,HP,o9t),sn(t,new Xt(nn(tn(rn(Qt(en(Jt(Zt(new Ut,lTe),U1),"Spacing Base Value"),"An optional base value for all other layout options of the 'spacing' group. It can be used to conveniently alter the overall 'spaciousness' of the drawing. Whenever an explicit value is set for the other layout options, this base value will have no effect. The base value is not inherited, i.e. it must be set for each hierarchical node."),fo),ta),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,hTe),U1),"Edge Node Between Layers Spacing"),"The spacing to be preserved between nodes and edges that are routed next to the node's layer. For the spacing between nodes and edges that cross the node's layer 'spacing.edgeNode' is used."),10),fo),ta),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,fTe),U1),"Edge Edge Between Layer Spacing"),"Spacing to be preserved between pairs of edges that are routed between the same pair of layers. 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This option is currently not supported if 'Layout Hierarchy' is set."),1),fo),ta),un(ha)))),sn(t,new Xt(nn(tn(rn(Qt(en(Jt(Zt(new Ut,jyt),""),"Child Area Width"),"The width of the area occupied by the laid out children of a node."),fo),ta),un(Pn)))),sn(t,new Xt(nn(tn(rn(Qt(en(Jt(Zt(new Ut,$yt),""),"Child Area Height"),"The height of the area occupied by the laid out children of a node."),fo),ta),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,PP),""),Dyt),"Turns topdown layout on and off. If this option is enabled, hierarchical layout will be computed first for the root node and then for its children recursively. Layouts are then scaled down to fit the area provided by their parents. Graphs must follow a certain structure for topdown layout to work properly. {@link TopdownNodeTypes.PARALLEL_NODE} nodes must have children of type {@link TopdownNodeTypes.HIERARCHICAL_NODE} and must define {@link topdown.hierarchicalNodeWidth} and {@link topdown.hierarchicalNodeAspectRatio} for their children. Furthermore they need to be laid out using an algorithm that is a {@link TopdownLayoutProvider}. Hierarchical nodes can also be parents of other hierarchical nodes and can optionally use a {@link TopdownSizeApproximator} to dynamically set sizes during topdown layout. In this case {@link topdown.hierarchicalNodeWidth} and {@link topdown.hierarchicalNodeAspectRatio} should be set on the node itself rather than the parent. The values are then used by the size approximator as base values. Hierarchical nodes require the layout option {@link nodeSize.fixedGraphSize} to be true to prevent the algorithm used there from resizing the hierarchical node. This option is not supported if 'Hierarchy Handling' is set to 'INCLUDE_CHILDREN'"),!1),ya),Ns),un(Pn)))),Qs(t,PP,Qw,null),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,zyt),""),"Animate"),"Whether the shift from the old layout to the new computed layout shall be animated."),!0),ya),Ns),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,qyt),""),"Animation Time Factor"),"Factor for computation of animation time. The higher the value, the longer the animation time. If the value is 0, the resulting time is always equal to the minimum defined by 'Minimal Animation Time'."),pt(100)),Tc),ro),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,Hyt),""),"Layout Ancestors"),"Whether the hierarchy levels on the path from the selected element to the root of the diagram shall be included in the layout process."),!1),ya),Ns),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,Vyt),""),"Maximal Animation Time"),"The maximal time for animations, in milliseconds."),pt(4e3)),Tc),ro),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,Uyt),""),"Minimal Animation Time"),"The minimal time for animations, in milliseconds."),pt(400)),Tc),ro),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,Gyt),""),"Progress Bar"),"Whether a progress bar shall be displayed during layout computations."),!1),ya),Ns),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,Kyt),""),"Validate Graph"),"Whether the graph shall be validated before any layout algorithm is applied. If this option is enabled and at least one error is found, the layout process is aborted and a message is shown to the user."),!1),ya),Ns),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,Wyt),""),"Validate Options"),"Whether layout options shall be validated before any layout algorithm is applied. If this option is enabled and at least one error is found, the layout process is aborted and a message is shown to the user."),!0),ya),Ns),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,Yyt),""),"Zoom to Fit"),"Whether the zoom level shall be set to view the whole diagram after layout."),!1),ya),Ns),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,eSe),"box"),"Box Layout Mode"),"Configures the packing mode used by the {@link BoxLayoutProvider}. If SIMPLE is not required (neither priorities are used nor the interactive mode), GROUP_DEC can improve the packing and decrease the area. GROUP_MIXED and GROUP_INC may, in very specific scenarios, work better."),tNe),ps),cPe),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,LTe),U1),"Comment Comment Spacing"),"Spacing to be preserved between a comment box and other comment boxes connected to the same node. The space left between comment boxes of different nodes is controlled by the node-node spacing."),10),fo),ta),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,MTe),U1),"Comment Node Spacing"),"Spacing to be preserved between a node and its connected comment boxes. The space left between a node and the comments of another node is controlled by the node-node spacing."),10),fo),ta),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,_he),U1),"Components Spacing"),"Spacing to be preserved between pairs of connected components. This option is only relevant if 'separateConnectedComponents' is activated."),20),fo),ta),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,DTe),U1),"Edge Spacing"),"Spacing to be preserved between any two edges. Note that while this can somewhat easily be satisfied for the segments of orthogonally drawn edges, it is harder for general polylines or splines."),10),fo),ta),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,Ohe),U1),"Edge Label Spacing"),"The minimal distance to be preserved between a label and the edge it is associated with. Note that the placement of a label is influenced by the 'edgelabels.placement' option."),2),fo),ta),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,dfe),U1),"Edge Node Spacing"),"Spacing to be preserved between nodes and edges."),10),fo),ta),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,ITe),U1),"Label Spacing"),"Determines the amount of space to be left between two labels of the same graph element."),0),fo),ta),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,PTe),U1),"Label Node Spacing"),"Spacing to be preserved between labels and the border of node they are associated with. Note that the placement of a label is influenced by the 'nodelabels.placement' option."),5),fo),ta),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,OTe),U1),"Horizontal spacing between Label and Port"),"Horizontal spacing to be preserved between labels and the ports they are associated with. Note that the placement of a label is influenced by the 'portlabels.placement' option."),1),fo),ta),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,NTe),U1),"Vertical spacing between Label and Port"),"Vertical spacing to be preserved between labels and the ports they are associated with. Note that the placement of a label is influenced by the 'portlabels.placement' option."),1),fo),ta),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,Jy),U1),"Node Spacing"),"The minimal distance to be preserved between each two nodes."),20),fo),ta),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,BTe),U1),"Node Self Loop Spacing"),"Spacing to be preserved between a node and its self loops."),10),fo),ta),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,FTe),U1),"Port Spacing"),"Spacing between pairs of ports of the same node."),10),fo),ta),rs(Pn,he(le(xg,1),it,170,0,[ha]))))),sn(t,new Xt(nn(tn(rn(Qt(en(Jt(Zt(new Ut,RTe),U1),"Individual Spacing"),"Allows to specify individual spacing values for graph elements that shall be different from the value specified for the element's parent."),X1),g_t),rs(ha,he(le(xg,1),it,170,0,[zd,yv,S2]))))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,aCe),U1),"Additional Port Space"),"Additional space around the sets of ports on each node side. For each side of a node, this option can reserve additional space before and after the ports on each side. For example, a top spacing of 20 makes sure that the first port on the western and eastern side is 20 units away from the northern border."),NNe),X1),vAe),un(Pn)))),sn(t,new Xt(nn(tn(rn(Qt(en(Jt(Zt(new Ut,bfe),Jyt),"Layout Partition"),"Partition to which the node belongs. This requires Layout Partitioning to be active. Nodes with lower partition IDs will appear to the left of nodes with higher partition IDs (assuming a left-to-right layout direction)."),Tc),ro),rs(Pn,he(le(xg,1),it,170,0,[ha]))))),Qs(t,bfe,pfe,BSt),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,pfe),Jyt),"Layout Partitioning"),"Whether to activate partitioned layout. This will allow to group nodes through the Layout Partition option. a pair of nodes with different partition indices is then placed such that the node with lower index is placed to the left of the other node (with left-to-right layout direction). Depending on the layout algorithm, this may only be guaranteed to work if all nodes have a layout partition configured, or at least if edges that cross partitions are not part of a partition-crossing cycle."),wNe),ya),Ns),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,UTe),Zyt),"Node Label Padding"),"Define padding for node labels that are placed inside of a node."),dNe),X1),wAe),un(Pn)))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,fT),Zyt),"Node Label Placement"),"Hints for where node labels are to be placed; if empty, the node label's position is not modified."),gNe),t9),Ko),rs(ha,he(le(xg,1),it,170,0,[S2]))))),sn(t,new Xt(nn(tn(rn(yn(Qt(en(Jt(Zt(new Ut,WTe),RG),"Port Alignment"),"Defines the default port distribution for a node. 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Qfn(this,l(t,44),n)},h.$i=function(t){return l(l(this.c,71).$i(t),136)},h.Ii=function(){return l(this.c,71).Ii()},h.Ji=function(){return l(this.c,71).Ji()},h.Ki=function(t){return l(this.c,71).Ki(t)},h.Xk=function(t,n){return Uq(this,t,n)},h.Fk=function(t){return l(this.c,79).Fk(t)},h.ak=function(){},h.Qj=function(){return l(this.c,79).Qj()},h.ck=function(t,n,r){var a;return a=l(Ah(this.b).wi().si(this.b),136),a.Ci(t),a.Di(n),a.nd(r),a},h.dk=function(){return new kwe(this)},h.Wb=function(t){_V(this,t)},h.Gk=function(){l(this.c,79).Gk()},I(us,"EcoreEMap",141),D(165,141,ASe,dh),h._j=function(){var t,n,r,a,o,f;if(this.d==null){for(f=We(vPe,_Se,66,2*this.f+1,0,1),r=this.c.Kc();r.e!=r.i.gc();)n=l(r.Yj(),136),a=n.Bi(),o=(a&Ii)%f.length,t=f[o],!t&&(t=f[o]=new kwe(this)),t.Fc(n);this.d=f}},I(Gn,"EAnnotationImpl/1",165),D(292,448,{110:1,94:1,93:1,155:1,197:1,58:1,114:1,481:1,54:1,99:1,158:1,292:1,119:1,120:1}),h.Lh=function(t,n,r){var a,o;switch(t){case 0:return!this.Ab&&(this.Ab=new nt(mi,this,0,3)),this.Ab;case 1:return this.zb;case 2:return Hn(),!!(this.Bb&256);case 3:return Hn(),!!(this.Bb&512);case 4:return pt(this.s);case 5:return pt(this.t);case 6:return Hn(),!!this.Jk();case 7:return Hn(),o=this.s,o>=1;case 8:return n?Of(this):this.r;case 9:return this.q}return sf(this,t-yr(this.ii()),Mn((a=l(Kn(this,16),29),a||this.ii()),t),n,r)},h.Uh=function(t,n,r){var a,o;switch(n){case 0:return!this.Ab&&(this.Ab=new nt(mi,this,0,3)),To(this.Ab,t,r);case 9:return qae(this,r)}return o=l(Mn((a=l(Kn(this,16),29),a||this.ii()),n),69),o.wk().Ak(this,Ku(this),n-yr(this.ii()),t,r)},h.Wh=function(t){var n,r;switch(t){case 0:return!!this.Ab&&this.Ab.i!=0;case 1:return this.zb!=null;case 2:return(this.Bb&256)==0;case 3:return(this.Bb&512)==0;case 4:return this.s!=0;case 5:return this.t!=1;case 6:return this.Jk();case 7:return r=this.s,r>=1;case 8:return!!this.r&&!this.q.e&&yw(this.q).i==0;case 9:return!!this.q&&!(this.r&&!this.q.e&&yw(this.q).i==0)}return nf(this,t-yr(this.ii()),Mn((n=l(Kn(this,16),29),n||this.ii()),t))},h.bi=function(t,n){var r,a;switch(t){case 0:!this.Ab&&(this.Ab=new nt(mi,this,0,3)),$r(this.Ab),!this.Ab&&(this.Ab=new nt(mi,this,0,3)),As(this.Ab,l(n,16));return;case 1:this.ui(ei(n));return;case 2:c2(this,Rt(Bt(n)));return;case 3:u2(this,Rt(Bt(n)));return;case 4:i2(this,l(n,17).a);return;case 5:this.Zk(l(n,17).a);return;case 8:Gm(this,l(n,142));return;case 9:a=$1(this,l(n,89),null),a&&a.oj();return}uf(this,t-yr(this.ii()),Mn((r=l(Kn(this,16),29),r||this.ii()),t),n)},h.ii=function(){return Tn(),K_t},h.ki=function(t){var n,r;switch(t){case 0:!this.Ab&&(this.Ab=new nt(mi,this,0,3)),$r(this.Ab);return;case 1:this.ui(null);return;case 2:c2(this,!0);return;case 3:u2(this,!0);return;case 4:i2(this,0);return;case 5:this.Zk(1);return;case 8:Gm(this,null);return;case 9:r=$1(this,null,null),r&&r.oj();return}cf(this,t-yr(this.ii()),Mn((n=l(Kn(this,16),29),n||this.ii()),t))},h.pi=function(){Of(this),this.Bb|=1},h.Hk=function(){return Of(this)},h.Ik=function(){return this.t},h.Jk=function(){var t;return t=this.t,t>1||t==-1},h.Si=function(){return(this.Bb&512)!=0},h.Yk=function(t,n){return o8e(this,t,n)},h.Zk=function(t){My(this,t)},h.Ib=function(){return T9e(this)},h.s=0,h.t=1,I(Gn,"ETypedElementImpl",292),D(462,292,{110:1,94:1,93:1,155:1,197:1,58:1,179:1,69:1,114:1,481:1,54:1,99:1,158:1,462:1,292:1,119:1,120:1,692:1}),h.Ah=function(t){return Qdt(this,t)},h.Lh=function(t,n,r){var a,o;switch(t){case 0:return!this.Ab&&(this.Ab=new nt(mi,this,0,3)),this.Ab;case 1:return this.zb;case 2:return Hn(),!!(this.Bb&256);case 3:return Hn(),!!(this.Bb&512);case 4:return pt(this.s);case 5:return pt(this.t);case 6:return Hn(),!!this.Jk();case 7:return Hn(),o=this.s,o>=1;case 8:return n?Of(this):this.r;case 9:return this.q;case 10:return Hn(),!!(this.Bb&m0);case 11:return Hn(),!!(this.Bb&r4);case 12:return Hn(),!!(this.Bb&Xy);case 13:return this.j;case 14:return UE(this);case 15:return Hn(),!!(this.Bb&Sl);case 16:return Hn(),!!(this.Bb&_d);case 17:return ky(this)}return sf(this,t-yr(this.ii()),Mn((a=l(Kn(this,16),29),a||this.ii()),t),n,r)},h.Sh=function(t,n,r){var a,o,f;switch(n){case 0:return!this.Ab&&(this.Ab=new nt(mi,this,0,3)),Ru(this.Ab,t,r);case 17:return this.Cb&&(r=(o=this.Db>>16,o>=0?Qdt(this,r):this.Cb.Th(this,-1-o,null,r))),Nh(this,t,17,r)}return f=l(Mn((a=l(Kn(this,16),29),a||this.ii()),n),69),f.wk().zk(this,Ku(this),n-yr(this.ii()),t,r)},h.Uh=function(t,n,r){var a,o;switch(n){case 0:return!this.Ab&&(this.Ab=new nt(mi,this,0,3)),To(this.Ab,t,r);case 9:return qae(this,r);case 17:return Nh(this,null,17,r)}return o=l(Mn((a=l(Kn(this,16),29),a||this.ii()),n),69),o.wk().Ak(this,Ku(this),n-yr(this.ii()),t,r)},h.Wh=function(t){var n,r;switch(t){case 0:return!!this.Ab&&this.Ab.i!=0;case 1:return this.zb!=null;case 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10:AE(this,Rt(Bt(n)));return;case 11:DE(this,Rt(Bt(n)));return;case 12:LE(this,Rt(Bt(n)));return;case 13:Z3e(this,ei(n));return;case 15:ME(this,Rt(Bt(n)));return;case 16:IE(this,Rt(Bt(n)));return}uf(this,t-yr(this.ii()),Mn((r=l(Kn(this,16),29),r||this.ii()),t),n)},h.ii=function(){return Tn(),G_t},h.ki=function(t){var n,r;switch(t){case 0:!this.Ab&&(this.Ab=new nt(mi,this,0,3)),$r(this.Ab);return;case 1:De(this.Cb,90)&&zy(Yl(l(this.Cb,90)),4),Fu(this,null);return;case 2:c2(this,!0);return;case 3:u2(this,!0);return;case 4:i2(this,0);return;case 5:this.Zk(1);return;case 8:Gm(this,null);return;case 9:r=$1(this,null,null),r&&r.oj();return;case 10:AE(this,!0);return;case 11:DE(this,!1);return;case 12:LE(this,!1);return;case 13:this.i=null,xV(this,null);return;case 15:ME(this,!1);return;case 16:IE(this,!1);return}cf(this,t-yr(this.ii()),Mn((n=l(Kn(this,16),29),n||this.ii()),t))},h.pi=function(){Wk(ic((El(),io),this)),Of(this),this.Bb|=1},h.pk=function(){return this.f},h.ik=function(){return 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Xp(41,A_t,this):this.bl()?this.p=new Xp(45,t,this):this.p=new Xp(3,t,this):this.bl()?this.p=new Jp(44,this):this.p=new Jp(2,this):De(o,156)?t==CY?this.p=new Jp(40,this):this.Bb&512?this.Bb&Sl?t?this.p=new Xp(9,t,this):this.p=new Jp(8,this):t?this.p=new Xp(11,t,this):this.p=new Jp(10,this):this.Bb&Sl?t?this.p=new Xp(13,t,this):this.p=new Jp(12,this):t?this.p=new Xp(15,t,this):this.p=new Jp(14,this):a?(E=a.t,E>1||E==-1?this.bl()?this.Bb&Sl?t?this.p=new Om(25,t,this,a):this.p=new Rm(24,this,a):t?this.p=new Om(27,t,this,a):this.p=new Rm(26,this,a):this.Bb&Sl?t?this.p=new Om(29,t,this,a):this.p=new Rm(28,this,a):t?this.p=new Om(31,t,this,a):this.p=new Rm(30,this,a):this.bl()?this.Bb&Sl?t?this.p=new Om(33,t,this,a):this.p=new Rm(32,this,a):t?this.p=new Om(35,t,this,a):this.p=new Rm(34,this,a):this.Bb&Sl?t?this.p=new Om(37,t,this,a):this.p=new Rm(36,this,a):t?this.p=new Om(39,t,this,a):this.p=new Rm(38,this,a)):this.bl()?this.Bb&Sl?t?this.p=new Xp(17,t,this):this.p=new Jp(16,this):t?this.p=new Xp(19,t,this):this.p=new Jp(18,this):this.Bb&Sl?t?this.p=new Xp(21,t,this):this.p=new Jp(20,this):t?this.p=new Xp(23,t,this):this.p=new Jp(22,this):this._k()?this.bl()?this.p=new kit(l(o,29),this,a):this.p=new $5e(l(o,29),this,a):De(o,156)?t==CY?this.p=new Jp(40,this):this.Bb&Sl?t?this.p=new xst(n,w,this,(Wce(),g==Vr?PPe:g==ih?MPe:g==nm?BPe:g==B4?NPe:g==Na?OPe:g==h7?FPe:g==Al?DPe:g==kf?IPe:ipe)):this.p=new Nat(l(o,156),n,w,this):t?this.p=new yst(n,w,this,(Wce(),g==Vr?PPe:g==ih?MPe:g==nm?BPe:g==B4?NPe:g==Na?OPe:g==h7?FPe:g==Al?DPe:g==kf?IPe:ipe)):this.p=new Oat(l(o,156),n,w,this):this.al()?a?this.Bb&Sl?this.bl()?this.p=new Tit(l(o,29),this,a):this.p=new C4e(l(o,29),this,a):this.bl()?this.p=new Eit(l(o,29),this,a):this.p=new yae(l(o,29),this,a):this.Bb&Sl?this.bl()?this.p=new yrt(l(o,29),this):this.p=new jye(l(o,29),this):this.bl()?this.p=new wrt(l(o,29),this):this.p=new oae(l(o,29),this):this.bl()?a?this.Bb&Sl?this.p=new Cit(l(o,29),this,a):this.p=new E4e(l(o,29),this,a):this.Bb&Sl?this.p=new xrt(l(o,29),this):this.p=new $ye(l(o,29),this):a?this.Bb&Sl?this.p=new Sit(l(o,29),this,a):this.p=new T4e(l(o,29),this,a):this.Bb&Sl?this.p=new krt(l(o,29),this):this.p=new cH(l(o,29),this)),this.p},h.rk=function(){return(this.Bb&m0)!=0},h._k=function(){return!1},h.al=function(){return!1},h.sk=function(){return(this.Bb&_d)!=0},h.xk=function(){return Voe(this)},h.bl=function(){return!1},h.tk=function(){return(this.Bb&Sl)!=0},h.cl=function(t){this.k=t},h.ui=function(t){poe(this,t)},h.Ib=function(){return BU(this)},h.e=!1,h.n=0,I(Gn,"EStructuralFeatureImpl",462),D(331,462,{110:1,94:1,93:1,35:1,155:1,197:1,58:1,179:1,69:1,114:1,481:1,54:1,99:1,331:1,158:1,462:1,292:1,119:1,120:1,692:1},zie),h.Lh=function(t,n,r){var a,o;switch(t){case 0:return!this.Ab&&(this.Ab=new nt(mi,this,0,3)),this.Ab;case 1:return this.zb;case 2:return Hn(),!!(this.Bb&256);case 3:return Hn(),!!(this.Bb&512);case 4:return pt(this.s);case 5:return pt(this.t);case 6:return Hn(),!!v9e(this);case 7:return Hn(),o=this.s,o>=1;case 8:return n?Of(this):this.r;case 9:return this.q;case 10:return Hn(),!!(this.Bb&m0);case 11:return Hn(),!!(this.Bb&r4);case 12:return Hn(),!!(this.Bb&Xy);case 13:return this.j;case 14:return UE(this);case 15:return Hn(),!!(this.Bb&Sl);case 16:return Hn(),!!(this.Bb&_d);case 17:return ky(this);case 18:return Hn(),!!(this.Bb&eu);case 19:return n?gce(this):Fut(this)}return sf(this,t-yr((Tn(),O4)),Mn((a=l(Kn(this,16),29),a||O4),t),n,r)},h.Wh=function(t){var n,r;switch(t){case 0:return!!this.Ab&&this.Ab.i!=0;case 1:return this.zb!=null;case 2:return(this.Bb&256)==0;case 3:return(this.Bb&512)==0;case 4:return this.s!=0;case 5:return this.t!=1;case 6:return v9e(this);case 7:return r=this.s,r>=1;case 8:return!!this.r&&!this.q.e&&yw(this.q).i==0;case 9:return!!this.q&&!(this.r&&!this.q.e&&yw(this.q).i==0);case 10:return(this.Bb&m0)==0;case 11:return(this.Bb&r4)!=0;case 12:return(this.Bb&Xy)!=0;case 13:return this.j!=null;case 14:return UE(this)!=null;case 15:return(this.Bb&Sl)!=0;case 16:return(this.Bb&_d)!=0;case 17:return!!ky(this);case 18:return(this.Bb&eu)!=0;case 19:return!!Fut(this)}return nf(this,t-yr((Tn(),O4)),Mn((n=l(Kn(this,16),29),n||O4),t))},h.bi=function(t,n){var r,a;switch(t){case 0:!this.Ab&&(this.Ab=new nt(mi,this,0,3)),$r(this.Ab),!this.Ab&&(this.Ab=new nt(mi,this,0,3)),As(this.Ab,l(n,16));return;case 1:poe(this,ei(n));return;case 2:c2(this,Rt(Bt(n)));return;case 3:u2(this,Rt(Bt(n)));return;case 4:i2(this,l(n,17).a);return;case 5:JJe(this,l(n,17).a);return;case 8:Gm(this,l(n,142));return;case 9:a=$1(this,l(n,89),null),a&&a.oj();return;case 10:AE(this,Rt(Bt(n)));return;case 11:DE(this,Rt(Bt(n)));return;case 12:LE(this,Rt(Bt(n)));return;case 13:Z3e(this,ei(n));return;case 15:ME(this,Rt(Bt(n)));return;case 16:IE(this,Rt(Bt(n)));return;case 18:$ce(this,Rt(Bt(n)));return}uf(this,t-yr((Tn(),O4)),Mn((r=l(Kn(this,16),29),r||O4),t),n)},h.ii=function(){return Tn(),O4},h.ki=function(t){var n,r;switch(t){case 0:!this.Ab&&(this.Ab=new nt(mi,this,0,3)),$r(this.Ab);return;case 1:De(this.Cb,90)&&zy(Yl(l(this.Cb,90)),4),Fu(this,null);return;case 2:c2(this,!0);return;case 3:u2(this,!0);return;case 4:i2(this,0);return;case 5:this.b=0,My(this,1);return;case 8:Gm(this,null);return;case 9:r=$1(this,null,null),r&&r.oj();return;case 10:AE(this,!0);return;case 11:DE(this,!1);return;case 12:LE(this,!1);return;case 13:this.i=null,xV(this,null);return;case 15:ME(this,!1);return;case 16:IE(this,!1);return;case 18:$ce(this,!1);return}cf(this,t-yr((Tn(),O4)),Mn((n=l(Kn(this,16),29),n||O4),t))},h.pi=function(){gce(this),Wk(ic((El(),io),this)),Of(this),this.Bb|=1},h.Jk=function(){return v9e(this)},h.Yk=function(t,n){return this.b=0,this.a=null,o8e(this,t,n)},h.Zk=function(t){JJe(this,t)},h.Ib=function(){var t;return this.Db&64?BU(this):(t=new Af(BU(this)),t.a+=" (iD: 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2:Kse(this,ei(n));return;case 5:JE(this,ei(n));return;case 7:!this.A&&(this.A=new ml(Zu,this,7)),$r(this.A),!this.A&&(this.A=new ml(Zu,this,7)),As(this.A,l(n,16));return}uf(this,t-yr(this.ii()),Mn((r=l(Kn(this,16),29),r||this.ii()),t),n)},h.ii=function(){return Tn(),$_t},h.ki=function(t){var n;switch(t){case 0:!this.Ab&&(this.Ab=new nt(mi,this,0,3)),$r(this.Ab);return;case 1:De(this.Cb,184)&&(l(this.Cb,184).tb=null),Fu(this,null);return;case 2:CE(this,null),lE(this,this.D);return;case 5:JE(this,null);return;case 7:!this.A&&(this.A=new ml(Zu,this,7)),$r(this.A);return}cf(this,t-yr(this.ii()),Mn((n=l(Kn(this,16),29),n||this.ii()),t))},h.hk=function(){var t;return this.G==-1&&(this.G=(t=Ah(this),t?f2(t.vi(),this):-1)),this.G},h.ik=function(){return null},h.jk=function(){return Ah(this)},h.el=function(){return this.v},h.kk=function(){return zw(this)},h.lk=function(){return this.D!=null?this.D:this.B},h.mk=function(){return this.F},h.fk=function(t){return ule(this,t)},h.fl=function(t){this.v=t},h.gl=function(t){xft(this,t)},h.hl=function(t){this.C=t},h.ui=function(t){FH(this,t)},h.Ib=function(){return UV(this)},h.C=null,h.D=null,h.G=-1,I(Gn,"EClassifierImpl",364),D(90,364,{110:1,94:1,93:1,29:1,142:1,155:1,197:1,58:1,114:1,54:1,99:1,90:1,364:1,158:1,482:1,119:1,120:1,691:1},hz),h.dl=function(t){return Nfn(this,t.Dh())},h.Lh=function(t,n,r){var a;switch(t){case 0:return!this.Ab&&(this.Ab=new nt(mi,this,0,3)),this.Ab;case 1:return this.zb;case 2:return this.D!=null?this.D:this.B;case 3:return zw(this);case 4:return null;case 5:return this.F;case 6:return n?Ah(this):Qk(this);case 7:return!this.A&&(this.A=new ml(Zu,this,7)),this.A;case 8:return Hn(),!!(this.Bb&256);case 9:return Hn(),!!(this.Bb&512);case 10:return dc(this);case 11:return!this.q&&(this.q=new nt(Uf,this,11,10)),this.q;case 12:return d6(this);case 13:return JA(this);case 14:return JA(this),this.r;case 15:return d6(this),this.k;case 16:return o9e(this);case 17:return dle(this);case 18:return Sd(this);case 19:return _U(this);case 20:return d6(this),this.o;case 21:return!this.s&&(this.s=new nt(dl,this,21,17)),this.s;case 22:return du(this);case 23:return Zue(this)}return sf(this,t-yr((Tn(),Jb)),Mn((a=l(Kn(this,16),29),a||Jb),t),n,r)},h.Sh=function(t,n,r){var a,o,f;switch(n){case 0:return!this.Ab&&(this.Ab=new nt(mi,this,0,3)),Ru(this.Ab,t,r);case 6:return this.Cb&&(r=(o=this.Db>>16,o>=0?wue(this,r):this.Cb.Th(this,-1-o,null,r))),Nh(this,t,6,r);case 11:return!this.q&&(this.q=new nt(Uf,this,11,10)),Ru(this.q,t,r);case 21:return!this.s&&(this.s=new nt(dl,this,21,17)),Ru(this.s,t,r)}return f=l(Mn((a=l(Kn(this,16),29),a||(Tn(),Jb)),n),69),f.wk().zk(this,Ku(this),n-yr((Tn(),Jb)),t,r)},h.Uh=function(t,n,r){var a,o;switch(n){case 0:return!this.Ab&&(this.Ab=new nt(mi,this,0,3)),To(this.Ab,t,r);case 6:return Nh(this,null,6,r);case 7:return!this.A&&(this.A=new ml(Zu,this,7)),To(this.A,t,r);case 11:return!this.q&&(this.q=new nt(Uf,this,11,10)),To(this.q,t,r);case 21:return!this.s&&(this.s=new nt(dl,this,21,17)),To(this.s,t,r);case 22:return To(du(this),t,r)}return o=l(Mn((a=l(Kn(this,16),29),a||(Tn(),Jb)),n),69),o.wk().Ak(this,Ku(this),n-yr((Tn(),Jb)),t,r)},h.Wh=function(t){var n;switch(t){case 0:return!!this.Ab&&this.Ab.i!=0;case 1:return this.zb!=null;case 2:return this.D!=null&&this.D==this.F;case 3:return!!zw(this);case 4:return!1;case 5:return this.F!=null&&this.F!=this.D&&this.F!=this.B;case 6:return!!Qk(this);case 7:return!!this.A&&this.A.i!=0;case 8:return(this.Bb&256)!=0;case 9:return(this.Bb&512)!=0;case 10:return!!this.u&&du(this.u.a).i!=0&&!(this.n&&cue(this.n));case 11:return!!this.q&&this.q.i!=0;case 12:return d6(this).i!=0;case 13:return JA(this).i!=0;case 14:return JA(this),this.r.i!=0;case 15:return d6(this),this.k.i!=0;case 16:return o9e(this).i!=0;case 17:return dle(this).i!=0;case 18:return Sd(this).i!=0;case 19:return _U(this).i!=0;case 20:return d6(this),!!this.o;case 21:return!!this.s&&this.s.i!=0;case 22:return!!this.n&&cue(this.n);case 23:return Zue(this).i!=0}return nf(this,t-yr((Tn(),Jb)),Mn((n=l(Kn(this,16),29),n||Jb),t))},h.Zh=function(t){var n;return n=this.i==null||this.q&&this.q.i!=0?null:oP(this,t),n||Hke(this,t)},h.bi=function(t,n){var r;switch(t){case 0:!this.Ab&&(this.Ab=new nt(mi,this,0,3)),$r(this.Ab),!this.Ab&&(this.Ab=new nt(mi,this,0,3)),As(this.Ab,l(n,16));return;case 1:FH(this,ei(n));return;case 2:Kse(this,ei(n));return;case 5:JE(this,ei(n));return;case 7:!this.A&&(this.A=new ml(Zu,this,7)),$r(this.A),!this.A&&(this.A=new ml(Zu,this,7)),As(this.A,l(n,16));return;case 8:c8e(this,Rt(Bt(n)));return;case 9:u8e(this,Rt(Bt(n)));return;case 10:tL(dc(this)),As(dc(this),l(n,16));return;case 11:!this.q&&(this.q=new nt(Uf,this,11,10)),$r(this.q),!this.q&&(this.q=new nt(Uf,this,11,10)),As(this.q,l(n,16));return;case 21:!this.s&&(this.s=new nt(dl,this,21,17)),$r(this.s),!this.s&&(this.s=new nt(dl,this,21,17)),As(this.s,l(n,16));return;case 22:$r(du(this)),As(du(this),l(n,16));return}uf(this,t-yr((Tn(),Jb)),Mn((r=l(Kn(this,16),29),r||Jb),t),n)},h.ii=function(){return Tn(),Jb},h.ki=function(t){var n;switch(t){case 0:!this.Ab&&(this.Ab=new nt(mi,this,0,3)),$r(this.Ab);return;case 1:De(this.Cb,184)&&(l(this.Cb,184).tb=null),Fu(this,null);return;case 2:CE(this,null),lE(this,this.D);return;case 5:JE(this,null);return;case 7:!this.A&&(this.A=new ml(Zu,this,7)),$r(this.A);return;case 8:c8e(this,!1);return;case 9:u8e(this,!1);return;case 10:this.u&&tL(this.u);return;case 11:!this.q&&(this.q=new nt(Uf,this,11,10)),$r(this.q);return;case 21:!this.s&&(this.s=new nt(dl,this,21,17)),$r(this.s);return;case 22:this.n&&$r(this.n);return}cf(this,t-yr((Tn(),Jb)),Mn((n=l(Kn(this,16),29),n||Jb),t))},h.pi=function(){var t,n;if(d6(this),JA(this),o9e(this),dle(this),Sd(this),_U(this),Zue(this),uA(adn(Yl(this))),this.s)for(t=0,n=this.s.i;t<n;++t)SO(Oe(this.s,t));if(this.q)for(t=0,n=this.q.i;t<n;++t)SO(Oe(this.q,t));o2((El(),io),this).xe(),this.Bb|=1},h.Ib=function(){return _xe(this)},h.k=null,h.r=null;var qM,X_t,npe;I(Gn,"EClassImpl",90),D(2092,2091,b5t),h.Ei=function(t,n){return lle(this,t,n)},h.Fi=function(t){return lle(this,this.i,t)},h.Gi=function(t,n){E9e(this,t,n)},h.Hi=function(t){Vue(this,t)},h.Wk=function(t,n){return Ru(this,t,n)},h.$i=function(t){return R6e(this,t)},h.Xk=function(t,n){return To(this,t,n)},h.Xi=function(t,n){return Kmt(this,t,n)},h.Ii=function(){return new H8(this)},h.Ji=function(){return new CO(this)},h.Ki=function(t){return mN(this,t)},I(us,"NotifyingInternalEListImpl",2092),D(632,2092,kc),h.Hc=function(t){return gvt(this,t)},h.Ij=function(t,n,r,a,o){return rA(this,t,n,r,a,o)},h.Jj=function(t){xk(this,t)},h.Fk=function(t){return this},h.Lk=function(){return 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4:return o=this.c,o??this.zb;case 5:return this.Db>>16==5?l(this.Cb,685):null}return sf(this,t-yr((Tn(),D2)),Mn((a=l(Kn(this,16),29),a||D2),t),n,r)},h.Sh=function(t,n,r){var a,o,f;switch(n){case 0:return!this.Ab&&(this.Ab=new nt(mi,this,0,3)),Ru(this.Ab,t,r);case 5:return this.Cb&&(r=(o=this.Db>>16,o>=0?agt(this,r):this.Cb.Th(this,-1-o,null,r))),Nh(this,t,5,r)}return f=l(Mn((a=l(Kn(this,16),29),a||(Tn(),D2)),n),69),f.wk().zk(this,Ku(this),n-yr((Tn(),D2)),t,r)},h.Uh=function(t,n,r){var a,o;switch(n){case 0:return!this.Ab&&(this.Ab=new nt(mi,this,0,3)),To(this.Ab,t,r);case 5:return Nh(this,null,5,r)}return o=l(Mn((a=l(Kn(this,16),29),a||(Tn(),D2)),n),69),o.wk().Ak(this,Ku(this),n-yr((Tn(),D2)),t,r)},h.Wh=function(t){var n;switch(t){case 0:return!!this.Ab&&this.Ab.i!=0;case 1:return this.zb!=null;case 2:return this.d!=0;case 3:return!!this.b;case 4:return this.c!=null;case 5:return!!(this.Db>>16==5&&l(this.Cb,685))}return nf(this,t-yr((Tn(),D2)),Mn((n=l(Kn(this,16),29),n||D2),t))},h.bi=function(t,n){var r;switch(t){case 0:!this.Ab&&(this.Ab=new nt(mi,this,0,3)),$r(this.Ab),!this.Ab&&(this.Ab=new nt(mi,this,0,3)),As(this.Ab,l(n,16));return;case 1:Fu(this,ei(n));return;case 2:Qoe(this,l(n,17).a);return;case 3:r2t(this,l(n,2039));return;case 4:Zoe(this,ei(n));return}uf(this,t-yr((Tn(),D2)),Mn((r=l(Kn(this,16),29),r||D2),t),n)},h.ii=function(){return Tn(),D2},h.ki=function(t){var n;switch(t){case 0:!this.Ab&&(this.Ab=new nt(mi,this,0,3)),$r(this.Ab);return;case 1:Fu(this,null);return;case 2:Qoe(this,0);return;case 3:r2t(this,null);return;case 4:Zoe(this,null);return}cf(this,t-yr((Tn(),D2)),Mn((n=l(Kn(this,16),29),n||D2),t))},h.Ib=function(){var t;return t=this.c,t??this.zb},h.b=null,h.c=null,h.d=0,I(Gn,"EEnumLiteralImpl",582);var OOn=ks(Gn,"EFactoryImpl/InternalEDateTimeFormat");D(499,1,{2114:1},KI),I(Gn,"EFactoryImpl/1ClientInternalEDateTimeFormat",499),D(248,120,{110:1,94:1,93:1,89:1,58:1,114:1,54:1,99:1,248:1,119:1,120:1},Qv),h.Ch=function(t,n,r){var a;return r=Nh(this,t,n,r),this.e&&De(t,179)&&(a=SU(this,this.e),a!=this.c&&(r=ZE(this,a,r))),r},h.Lh=function(t,n,r){var a;switch(t){case 0:return this.f;case 1:return!this.d&&(this.d=new Ys(Wo,this,1)),this.d;case 2:return n?jU(this):this.c;case 3:return this.b;case 4:return this.e;case 5:return n?hue(this):this.a}return sf(this,t-yr((Tn(),E3)),Mn((a=l(Kn(this,16),29),a||E3),t),n,r)},h.Uh=function(t,n,r){var a,o;switch(n){case 0:return Q0t(this,null,r);case 1:return!this.d&&(this.d=new Ys(Wo,this,1)),To(this.d,t,r);case 3:return J0t(this,null,r)}return o=l(Mn((a=l(Kn(this,16),29),a||(Tn(),E3)),n),69),o.wk().Ak(this,Ku(this),n-yr((Tn(),E3)),t,r)},h.Wh=function(t){var n;switch(t){case 0:return!!this.f;case 1:return!!this.d&&this.d.i!=0;case 2:return!!this.c;case 3:return!!this.b;case 4:return!!this.e;case 5:return!!this.a}return nf(this,t-yr((Tn(),E3)),Mn((n=l(Kn(this,16),29),n||E3),t))},h.bi=function(t,n){var r;switch(t){case 0:Cgt(this,l(n,89));return;case 1:!this.d&&(this.d=new Ys(Wo,this,1)),$r(this.d),!this.d&&(this.d=new Ys(Wo,this,1)),As(this.d,l(n,16));return;case 3:Axe(this,l(n,89));return;case 4:Kxe(this,l(n,850));return;case 5:sE(this,l(n,142));return}uf(this,t-yr((Tn(),E3)),Mn((r=l(Kn(this,16),29),r||E3),t),n)},h.ii=function(){return Tn(),E3},h.ki=function(t){var n;switch(t){case 0:Cgt(this,null);return;case 1:!this.d&&(this.d=new Ys(Wo,this,1)),$r(this.d);return;case 3:Axe(this,null);return;case 4:Kxe(this,null);return;case 5:sE(this,null);return}cf(this,t-yr((Tn(),E3)),Mn((n=l(Kn(this,16),29),n||E3),t))},h.Ib=function(){var t;return t=new Th(g0(this)),t.a+=" (expression: ",wle(this,t),t.a+=")",t.a};var LPe;I(Gn,"EGenericTypeImpl",248),D(2067,2062,KG),h.Gi=function(t,n){Drt(this,t,n)},h.Wk=function(t,n){return Drt(this,this.gc(),t),n},h.$i=function(t){return ff(this.pj(),t)},h.Ii=function(){return this.Ji()},h.pj=function(){return new EQe(this)},h.Ji=function(){return this.Ki(0)},h.Ki=function(t){return this.pj().fd(t)},h.Xk=function(t,n){return Ny(this,t,!0),n},h.Ti=function(t,n){var r,a;return a=kue(this,n),r=this.fd(t),r.Rb(a),a},h.Ui=function(t,n){var r;Ny(this,n,!0),r=this.fd(t),r.Rb(n)},I(us,"AbstractSequentialInternalEList",2067),D(496,2067,KG,TO),h.$i=function(t){return ff(this.pj(),t)},h.Ii=function(){return this.b==null?(Wp(),Wp(),dF):this.sl()},h.pj=function(){return new Xtt(this.a,this.b)},h.Ji=function(){return this.b==null?(Wp(),Wp(),dF):this.sl()},h.Ki=function(t){var n,r;if(this.b==null){if(t<0||t>1)throw ue(new tc(CL+t+", size=0"));return Wp(),Wp(),dF}for(r=this.sl(),n=0;n<t;++n)MV(r);return r},h.dc=function(){var t,n,r,a,o,f;if(this.b!=null){for(r=0;r<this.b.length;++r)if(t=this.b[r],!this.vl()||this.a.Xh(t)){if(f=this.a.Nh(t,!1),Fo(),l(t,69).xk()){for(n=l(f,160),a=0,o=n.gc();a<o;++a)if(sat(n.Tl(a))&&n.Ul(a)!=null)return!1}else if(t.Jk()){if(!l(f,16).dc())return!1}else if(f!=null)return!1}}return!0},h.Kc=function(){return m7e(this)},h.fd=function(t){var n,r;if(this.b==null){if(t!=0)throw ue(new tc(CL+t+", size=0"));return Wp(),Wp(),dF}for(r=this.ul()?this.tl():this.sl(),n=0;n<t;++n)MV(r);return r},h.Ti=function(t,n){throw ue(new Qr)},h.Ui=function(t,n){throw ue(new Qr)},h.sl=function(){return new qq(this.a,this.b)},h.tl=function(){return new Rye(this.a,this.b)},h.ul=function(){return!0},h.gc=function(){var t,n,r,a,o,f,g;if(o=0,this.b!=null){for(r=0;r<this.b.length;++r)if(t=this.b[r],!this.vl()||this.a.Xh(t))if(g=this.a.Nh(t,!1),Fo(),l(t,69).xk())for(n=l(g,160),a=0,f=n.gc();a<f;++a)sat(n.Tl(a))&&n.Ul(a)!=null&&++o;else t.Jk()?o+=l(g,16).gc():g!=null&&++o}return o},h.vl=function(){return!0};var rpe;I(us,"EContentsEList",496),D(1177,496,KG,prt),h.sl=function(){return new mrt(this.a,this.b)},h.tl=function(){return new brt(this.a,this.b)},h.vl=function(){return!1},I(Gn,"ENamedElementImpl/1",1177),D(287,1,WG,qq),h.Nb=function(t){Za(this,t)},h.Rb=function(t){throw ue(new Qr)},h.wl=function(t){if(this.g!=0||this.e)throw ue(new nc("Iterator already in use or already filtered"));this.e=t},h.Ob=function(){var t,n,r,a,o,f;switch(this.g){case 3:case 2:return!0;case 1:return!1;case-3:this.p?this.p.Pb():++this.n;default:if(!this.k||(this.p?!vpt(this,this.p):!o2t(this))){for(;this.d<this.c.length;)if(n=this.c[this.d++],(!this.e||n.pk()!=oC||n.Lj()!=0)&&(!this.vl()||this.b.Xh(n))){if(f=this.b.Nh(n,this.ul()),this.f=(Fo(),l(n,69).xk()),this.f||n.Jk()){if(this.ul()?(a=l(f,15),this.k=a):(a=l(f,71),this.k=this.j=a),De(this.k,59)?(this.p=null,this.o=this.k.gc(),this.n=0):this.p=this.j?this.j.Ji():this.k.ed(),this.p?vpt(this,this.p):o2t(this))return o=this.p?this.p.Pb():this.j?this.j.$i(this.n++):this.k.Xb(this.n++),this.f?(t=l(o,76),t.Lk(),r=t.md(),this.i=r):(r=o,this.i=r),this.g=3,!0}else if(f!=null)return this.k=null,this.p=null,r=f,this.i=r,this.g=2,!0}return this.k=null,this.p=null,this.f=!1,this.g=1,!1}else return o=this.p?this.p.Pb():this.j?this.j.$i(this.n++):this.k.Xb(this.n++),this.f?(t=l(o,76),t.Lk(),r=t.md(),this.i=r):(r=o,this.i=r),this.g=3,!0}},h.Sb=function(){var t,n,r,a,o,f;switch(this.g){case-3:case-2:return!0;case-1:return!1;case 3:this.p?this.p.Ub():--this.n;default:if(!this.k||(this.p?!wpt(this,this.p):!Mpt(this))){for(;this.d>0;)if(n=this.c[--this.d],(!this.e||n.pk()!=oC||n.Lj()!=0)&&(!this.vl()||this.b.Xh(n))){if(f=this.b.Nh(n,this.ul()),this.f=(Fo(),l(n,69).xk()),this.f||n.Jk()){if(this.ul()?(a=l(f,15),this.k=a):(a=l(f,71),this.k=this.j=a),De(this.k,59)?(this.o=this.k.gc(),this.n=this.o):this.p=this.j?this.j.Ki(this.k.gc()):this.k.fd(this.k.gc()),this.p?wpt(this,this.p):Mpt(this))return o=this.p?this.p.Ub():this.j?this.j.$i(--this.n):this.k.Xb(--this.n),this.f?(t=l(o,76),t.Lk(),r=t.md(),this.i=r):(r=o,this.i=r),this.g=-3,!0}else if(f!=null)return this.k=null,this.p=null,r=f,this.i=r,this.g=-2,!0}return this.k=null,this.p=null,this.g=-1,!1}else return o=this.p?this.p.Ub():this.j?this.j.$i(--this.n):this.k.Xb(--this.n),this.f?(t=l(o,76),t.Lk(),r=t.md(),this.i=r):(r=o,this.i=r),this.g=-3,!0}},h.Pb=function(){return MV(this)},h.Tb=function(){return this.a},h.Ub=function(){var t;if(this.g<-1||this.Sb())return--this.a,this.g=0,t=this.i,this.Sb(),t;throw ue(new _c)},h.Vb=function(){return this.a-1},h.Qb=function(){throw ue(new Qr)},h.ul=function(){return!1},h.Wb=function(t){throw ue(new Qr)},h.vl=function(){return!0},h.a=0,h.d=0,h.f=!1,h.g=0,h.n=0,h.o=0;var dF;I(us,"EContentsEList/FeatureIteratorImpl",287),D(711,287,WG,Rye),h.ul=function(){return!0},I(us,"EContentsEList/ResolvingFeatureIteratorImpl",711),D(1178,711,WG,brt),h.vl=function(){return!1},I(Gn,"ENamedElementImpl/1/1",1178),D(1179,287,WG,mrt),h.vl=function(){return!1},I(Gn,"ENamedElementImpl/1/2",1179),D(39,152,YP,Cy,koe,_a,Foe,Zg,h0,Q6e,Xot,J6e,Qot,p6e,Jot,t7e,Zot,b6e,ect,Z6e,tct,X_,sN,roe,e7e,nct,m6e,rct),h.Kj=function(){return N6e(this)},h.Rj=function(){var t;return t=N6e(this),t?t.ik():null},h.hj=function(t){return this.b==-1&&this.a&&(this.b=this.c.Hh(this.a.Lj(),this.a.pk())),this.c.yh(this.b,t)},h.jj=function(){return this.c},h.Sj=function(){var t;return t=N6e(this),t?t.tk():!1},h.b=-1,I(Gn,"ENotificationImpl",39),D(411,292,{110:1,94:1,93:1,155:1,197:1,58:1,62:1,114:1,481:1,54:1,99:1,158:1,411:1,292:1,119:1,120:1},qie),h.Ah=function(t){return ugt(this,t)},h.Lh=function(t,n,r){var a,o,f;switch(t){case 0:return!this.Ab&&(this.Ab=new nt(mi,this,0,3)),this.Ab;case 1:return this.zb;case 2:return Hn(),!!(this.Bb&256);case 3:return Hn(),!!(this.Bb&512);case 4:return pt(this.s);case 5:return pt(this.t);case 6:return Hn(),f=this.t,f>1||f==-1;case 7:return Hn(),o=this.s,o>=1;case 8:return n?Of(this):this.r;case 9:return this.q;case 10:return this.Db>>16==10?l(this.Cb,29):null;case 11:return!this.d&&(this.d=new ml(Zu,this,11)),this.d;case 12:return!this.c&&(this.c=new nt(k3,this,12,10)),this.c;case 13:return!this.a&&(this.a=new LO(this,this)),this.a;case 14:return Xl(this)}return sf(this,t-yr((Tn(),I2)),Mn((a=l(Kn(this,16),29),a||I2),t),n,r)},h.Sh=function(t,n,r){var a,o,f;switch(n){case 0:return!this.Ab&&(this.Ab=new nt(mi,this,0,3)),Ru(this.Ab,t,r);case 10:return this.Cb&&(r=(o=this.Db>>16,o>=0?ugt(this,r):this.Cb.Th(this,-1-o,null,r))),Nh(this,t,10,r);case 12:return!this.c&&(this.c=new nt(k3,this,12,10)),Ru(this.c,t,r)}return f=l(Mn((a=l(Kn(this,16),29),a||(Tn(),I2)),n),69),f.wk().zk(this,Ku(this),n-yr((Tn(),I2)),t,r)},h.Uh=function(t,n,r){var a,o;switch(n){case 0:return!this.Ab&&(this.Ab=new nt(mi,this,0,3)),To(this.Ab,t,r);case 9:return qae(this,r);case 10:return Nh(this,null,10,r);case 11:return!this.d&&(this.d=new ml(Zu,this,11)),To(this.d,t,r);case 12:return!this.c&&(this.c=new nt(k3,this,12,10)),To(this.c,t,r);case 14:return To(Xl(this),t,r)}return o=l(Mn((a=l(Kn(this,16),29),a||(Tn(),I2)),n),69),o.wk().Ak(this,Ku(this),n-yr((Tn(),I2)),t,r)},h.Wh=function(t){var n,r,a;switch(t){case 0:return!!this.Ab&&this.Ab.i!=0;case 1:return this.zb!=null;case 2:return(this.Bb&256)==0;case 3:return(this.Bb&512)==0;case 4:return this.s!=0;case 5:return this.t!=1;case 6:return a=this.t,a>1||a==-1;case 7:return r=this.s,r>=1;case 8:return!!this.r&&!this.q.e&&yw(this.q).i==0;case 9:return!!this.q&&!(this.r&&!this.q.e&&yw(this.q).i==0);case 10:return!!(this.Db>>16==10&&l(this.Cb,29));case 11:return!!this.d&&this.d.i!=0;case 12:return!!this.c&&this.c.i!=0;case 13:return!!this.a&&Xl(this.a.a).i!=0&&!(this.b&&uue(this.b));case 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1:pr(this,ei(n));return}uf(this,t-yr((Gi(),c7)),Mn(this.j&2?(!this.k&&(this.k=new Sf),this.k).Nk():c7,t),n)},h.ii=function(){return Gi(),c7},h.ki=function(t){switch(t){case 0:this.a=null;return;case 1:this.b=null;return}cf(this,t-yr((Gi(),c7)),Mn(this.j&2?(!this.k&&(this.k=new Sf),this.k).Nk():c7,t))},h.Ib=function(){var t;return this.j&4?g0(this):(t=new Af(g0(this)),t.a+=" (data: ",Xo(t,this.a),t.a+=", target: ",Xo(t,this.b),t.a+=")",t.a)},h.a=null,h.b=null,I(ea,"ProcessingInstructionImpl",681),D(682,844,{110:1,94:1,93:1,58:1,54:1,99:1,857:1,2120:1,682:1},fJe),h.Lh=function(t,n,r){switch(t){case 0:return r?(!this.c&&(this.c=new Ls(this,0)),this.c):(!this.c&&(this.c=new Ls(this,0)),this.c.b);case 1:return r?(!this.c&&(this.c=new Ls(this,0)),l(ku(this.c,(Gi(),Sv)),160)):(!this.c&&(this.c=new Ls(this,0)),l(l(ku(this.c,(Gi(),Sv)),160),220)).Vl();case 2:return r?(!this.b&&(this.b=new Ls(this,2)),this.b):(!this.b&&(this.b=new Ls(this,2)),this.b.b);case 3:return!this.c&&(this.c=new Ls(this,0)),ei(pP(this.c,(Gi(),HM),!0));case 4:return l4e(this.a,(!this.c&&(this.c=new Ls(this,0)),ei(pP(this.c,(Gi(),HM),!0))));case 5:return this.a}return sf(this,t-yr((Gi(),u7)),Mn(this.j&2?(!this.k&&(this.k=new Sf),this.k).Nk():u7,t),n,r)},h.Wh=function(t){switch(t){case 0:return!!this.c&&this.c.i!=0;case 1:return!(!this.c&&(this.c=new Ls(this,0)),l(ku(this.c,(Gi(),Sv)),160)).dc();case 2:return!!this.b&&this.b.i!=0;case 3:return!this.c&&(this.c=new Ls(this,0)),ei(pP(this.c,(Gi(),HM),!0))!=null;case 4:return l4e(this.a,(!this.c&&(this.c=new Ls(this,0)),ei(pP(this.c,(Gi(),HM),!0))))!=null;case 5:return!!this.a}return nf(this,t-yr((Gi(),u7)),Mn(this.j&2?(!this.k&&(this.k=new Sf),this.k).Nk():u7,t))},h.bi=function(t,n){switch(t){case 0:!this.c&&(this.c=new Ls(this,0)),$O(this.c,n);return;case 1:(!this.c&&(this.c=new Ls(this,0)),l(l(ku(this.c,(Gi(),Sv)),160),220)).Wb(n);return;case 2:!this.b&&(this.b=new Ls(this,2)),$O(this.b,n);return;case 3:J5e(this,ei(n));return;case 4:J5e(this,u4e(this.a,n));return;case 5:Nn(this,l(n,156));return}uf(this,t-yr((Gi(),u7)),Mn(this.j&2?(!this.k&&(this.k=new Sf),this.k).Nk():u7,t),n)},h.ii=function(){return Gi(),u7},h.ki=function(t){switch(t){case 0:!this.c&&(this.c=new Ls(this,0)),$r(this.c);return;case 1:(!this.c&&(this.c=new Ls(this,0)),l(ku(this.c,(Gi(),Sv)),160)).$b();return;case 2:!this.b&&(this.b=new Ls(this,2)),$r(this.b);return;case 3:!this.c&&(this.c=new Ls(this,0)),HU(this.c,(Gi(),HM),null);return;case 4:J5e(this,u4e(this.a,null));return;case 5:this.a=null;return}cf(this,t-yr((Gi(),u7)),Mn(this.j&2?(!this.k&&(this.k=new Sf),this.k).Nk():u7,t))},I(ea,"SimpleAnyTypeImpl",682),D(683,516,{110:1,94:1,93:1,58:1,54:1,99:1,2121:1,683:1},dJe),h.Lh=function(t,n,r){switch(t){case 0:return r?(!this.a&&(this.a=new Ls(this,0)),this.a):(!this.a&&(this.a=new Ls(this,0)),this.a.b);case 1:return r?(!this.b&&(this.b=new xl((Tn(),No),Yc,this,1)),this.b):(!this.b&&(this.b=new xl((Tn(),No),Yc,this,1)),iN(this.b));case 2:return r?(!this.c&&(this.c=new xl((Tn(),No),Yc,this,2)),this.c):(!this.c&&(this.c=new xl((Tn(),No),Yc,this,2)),iN(this.c));case 3:return!this.a&&(this.a=new Ls(this,0)),ku(this.a,(Gi(),bF));case 4:return!this.a&&(this.a=new Ls(this,0)),ku(this.a,(Gi(),mF));case 5:return!this.a&&(this.a=new Ls(this,0)),ku(this.a,(Gi(),VM));case 6:return!this.a&&(this.a=new Ls(this,0)),ku(this.a,(Gi(),UM))}return sf(this,t-yr((Gi(),C3)),Mn(this.j&2?(!this.k&&(this.k=new Sf),this.k).Nk():C3,t),n,r)},h.Uh=function(t,n,r){var a;switch(n){case 0:return!this.a&&(this.a=new Ls(this,0)),hP(this.a,t,r);case 1:return!this.b&&(this.b=new xl((Tn(),No),Yc,this,1)),Uq(this.b,t,r);case 2:return!this.c&&(this.c=new xl((Tn(),No),Yc,this,2)),Uq(this.c,t,r);case 5:return!this.a&&(this.a=new Ls(this,0)),Irt(ku(this.a,(Gi(),VM)),t,r)}return a=l(Mn(this.j&2?(!this.k&&(this.k=new Sf),this.k).Nk():(Gi(),C3),n),69),a.wk().Ak(this,V6e(this),n-yr((Gi(),C3)),t,r)},h.Wh=function(t){switch(t){case 0:return!!this.a&&this.a.i!=0;case 1:return!!this.b&&this.b.f!=0;case 2:return!!this.c&&this.c.f!=0;case 3:return!this.a&&(this.a=new Ls(this,0)),!_q(ku(this.a,(Gi(),bF)));case 4:return!this.a&&(this.a=new Ls(this,0)),!_q(ku(this.a,(Gi(),mF)));case 5:return!this.a&&(this.a=new Ls(this,0)),!_q(ku(this.a,(Gi(),VM)));case 6:return!this.a&&(this.a=new Ls(this,0)),!_q(ku(this.a,(Gi(),UM)))}return nf(this,t-yr((Gi(),C3)),Mn(this.j&2?(!this.k&&(this.k=new Sf),this.k).Nk():C3,t))},h.bi=function(t,n){switch(t){case 0:!this.a&&(this.a=new Ls(this,0)),$O(this.a,n);return;case 1:!this.b&&(this.b=new xl((Tn(),No),Yc,this,1)),_V(this.b,n);return;case 2:!this.c&&(this.c=new xl((Tn(),No),Yc,this,2)),_V(this.c,n);return;case 3:!this.a&&(this.a=new Ls(this,0)),_8(ku(this.a,(Gi(),bF))),!this.a&&(this.a=new Ls(this,0)),F_(ku(this.a,bF),l(n,16));return;case 4:!this.a&&(this.a=new Ls(this,0)),_8(ku(this.a,(Gi(),mF))),!this.a&&(this.a=new Ls(this,0)),F_(ku(this.a,mF),l(n,16));return;case 5:!this.a&&(this.a=new Ls(this,0)),_8(ku(this.a,(Gi(),VM))),!this.a&&(this.a=new Ls(this,0)),F_(ku(this.a,VM),l(n,16));return;case 6:!this.a&&(this.a=new Ls(this,0)),_8(ku(this.a,(Gi(),UM))),!this.a&&(this.a=new Ls(this,0)),F_(ku(this.a,UM),l(n,16));return}uf(this,t-yr((Gi(),C3)),Mn(this.j&2?(!this.k&&(this.k=new Sf),this.k).Nk():C3,t),n)},h.ii=function(){return Gi(),C3},h.ki=function(t){switch(t){case 0:!this.a&&(this.a=new Ls(this,0)),$r(this.a);return;case 1:!this.b&&(this.b=new xl((Tn(),No),Yc,this,1)),this.b.c.$b();return;case 2:!this.c&&(this.c=new xl((Tn(),No),Yc,this,2)),this.c.c.$b();return;case 3:!this.a&&(this.a=new Ls(this,0)),_8(ku(this.a,(Gi(),bF)));return;case 4:!this.a&&(this.a=new Ls(this,0)),_8(ku(this.a,(Gi(),mF)));return;case 5:!this.a&&(this.a=new Ls(this,0)),_8(ku(this.a,(Gi(),VM)));return;case 6:!this.a&&(this.a=new Ls(this,0)),_8(ku(this.a,(Gi(),UM)));return}cf(this,t-yr((Gi(),C3)),Mn(this.j&2?(!this.k&&(this.k=new Sf),this.k).Nk():C3,t))},h.Ib=function(){var t;return this.j&4?g0(this):(t=new Af(g0(this)),t.a+=" (mixed: ",O_(t,this.a),t.a+=")",t.a)},I(ea,"XMLTypeDocumentRootImpl",683),D(2028,720,{110:1,94:1,93:1,480:1,155:1,58:1,114:1,54:1,99:1,158:1,119:1,120:1,2122:1},uk),h.ri=function(t,n){switch(t.hk()){case 7:case 8:case 9:case 10:case 16:case 22:case 23:case 24:case 25:case 26:case 32:case 33:case 34:case 36:case 37:case 44:case 45:case 50:case 51:case 53:case 55:case 56:case 57:case 58:case 60:case 61:case 4:return n==null?null:xc(n);case 19:case 28:case 29:case 35:case 38:case 39:case 41:case 46:case 52:case 54:case 5:return ei(n);case 6:return ufn(l(n,195));case 12:case 47:case 49:case 11:return Lvt(this,t,n);case 13:return n==null?null:yLn(l(n,247));case 15:case 14:return n==null?null:Cgn(ze(Ge(n)));case 17:return Sgt((Gi(),n));case 18:return Sgt(n);case 21:case 20:return n==null?null:Sgn(l(n,161).a);case 27:return lfn(l(n,195));case 30:return $dt((Gi(),l(n,15)));case 31:return $dt(l(n,15));case 40:return ffn((Gi(),n));case 42:return _gt((Gi(),n));case 43:return _gt(n);case 59:case 48:return hfn((Gi(),n));default:throw ue(new Yn(yT+t.xe()+t3))}},h.si=function(t){var n,r,a,o,f;switch(t.G==-1&&(t.G=(r=Ah(t),r?f2(r.vi(),t):-1)),t.G){case 0:return n=new zwe,n;case 1:return a=new yre,a;case 2:return o=new fJe,o;case 3:return f=new dJe,f;default:throw ue(new Yn(qfe+t.zb+t3))}},h.ti=function(t,n){var r,a,o,f,g,w,E,C,L,B,z,V,J,te,fe,Te;switch(t.hk()){case 5:case 52:case 4:return n;case 6:return v6n(n);case 8:case 7:return n==null?null:ixn(n);case 9:return n==null?null:fN(Oh((a=Tu(n,!0),a.length>0&&(Xn(0,a.length),a.charCodeAt(0)==43)?(Xn(1,a.length+1),a.substr(1)):a),-128,127)<<24>>24);case 10:return n==null?null:fN(Oh((o=Tu(n,!0),o.length>0&&(Xn(0,o.length),o.charCodeAt(0)==43)?(Xn(1,o.length+1),o.substr(1)):o),-128,127)<<24>>24);case 11:return ei(Kw(this,(Gi(),aAt),n));case 12:return ei(Kw(this,(Gi(),oAt),n));case 13:return n==null?null:new h3e(Tu(n,!0));case 15:case 14:return _Tn(n);case 16:return ei(Kw(this,(Gi(),cAt),n));case 17:return q1t((Gi(),n));case 18:return q1t(n);case 28:case 29:case 35:case 38:case 39:case 41:case 54:case 19:return Tu(n,!0);case 21:case 20:return FTn(n);case 22:return ei(Kw(this,(Gi(),uAt),n));case 23:return ei(Kw(this,(Gi(),lAt),n));case 24:return ei(Kw(this,(Gi(),hAt),n));case 25:return ei(Kw(this,(Gi(),fAt),n));case 26:return ei(Kw(this,(Gi(),dAt),n));case 27:return a6n(n);case 30:return H1t((Gi(),n));case 31:return H1t(n);case 32:return n==null?null:pt(Oh((L=Tu(n,!0),L.length>0&&(Xn(0,L.length),L.charCodeAt(0)==43)?(Xn(1,L.length+1),L.substr(1)):L),lo,Ii));case 33:return n==null?null:new ob((B=Tu(n,!0),B.length>0&&(Xn(0,B.length),B.charCodeAt(0)==43)?(Xn(1,B.length+1),B.substr(1)):B));case 34:return n==null?null:pt(Oh((z=Tu(n,!0),z.length>0&&(Xn(0,z.length),z.charCodeAt(0)==43)?(Xn(1,z.length+1),z.substr(1)):z),lo,Ii));case 36:return n==null?null:ap(KU((V=Tu(n,!0),V.length>0&&(Xn(0,V.length),V.charCodeAt(0)==43)?(Xn(1,V.length+1),V.substr(1)):V)));case 37:return n==null?null:ap(KU((J=Tu(n,!0),J.length>0&&(Xn(0,J.length),J.charCodeAt(0)==43)?(Xn(1,J.length+1),J.substr(1)):J)));case 40:return r7n((Gi(),n));case 42:return V1t((Gi(),n));case 43:return V1t(n);case 44:return n==null?null:new ob((te=Tu(n,!0),te.length>0&&(Xn(0,te.length),te.charCodeAt(0)==43)?(Xn(1,te.length+1),te.substr(1)):te));case 45:return n==null?null:new ob((fe=Tu(n,!0),fe.length>0&&(Xn(0,fe.length),fe.charCodeAt(0)==43)?(Xn(1,fe.length+1),fe.substr(1)):fe));case 46:return Tu(n,!1);case 47:return ei(Kw(this,(Gi(),gAt),n));case 59:case 48:return n7n((Gi(),n));case 49:return ei(Kw(this,(Gi(),pAt),n));case 50:return n==null?null:_E(Oh((Te=Tu(n,!0),Te.length>0&&(Xn(0,Te.length),Te.charCodeAt(0)==43)?(Xn(1,Te.length+1),Te.substr(1)):Te),JG,32767)<<16>>16);case 51:return n==null?null:_E(Oh((f=Tu(n,!0),f.length>0&&(Xn(0,f.length),f.charCodeAt(0)==43)?(Xn(1,f.length+1),f.substr(1)):f),JG,32767)<<16>>16);case 53:return ei(Kw(this,(Gi(),bAt),n));case 55:return n==null?null:_E(Oh((g=Tu(n,!0),g.length>0&&(Xn(0,g.length),g.charCodeAt(0)==43)?(Xn(1,g.length+1),g.substr(1)):g),JG,32767)<<16>>16);case 56:return n==null?null:_E(Oh((w=Tu(n,!0),w.length>0&&(Xn(0,w.length),w.charCodeAt(0)==43)?(Xn(1,w.length+1),w.substr(1)):w),JG,32767)<<16>>16);case 57:return n==null?null:ap(KU((E=Tu(n,!0),E.length>0&&(Xn(0,E.length),E.charCodeAt(0)==43)?(Xn(1,E.length+1),E.substr(1)):E)));case 58:return n==null?null:ap(KU((C=Tu(n,!0),C.length>0&&(Xn(0,C.length),C.charCodeAt(0)==43)?(Xn(1,C.length+1),C.substr(1)):C)));case 60:return n==null?null:pt(Oh((r=Tu(n,!0),r.length>0&&(Xn(0,r.length),r.charCodeAt(0)==43)?(Xn(1,r.length+1),r.substr(1)):r),lo,Ii));case 61:return n==null?null:pt(Oh(Tu(n,!0),lo,Ii));default:throw ue(new Yn(yT+t.xe()+t3))}};var vAt,GPe,wAt,KPe;I(ea,"XMLTypeFactoryImpl",2028),D(594,184,{110:1,94:1,93:1,155:1,197:1,58:1,241:1,114:1,54:1,99:1,158:1,184:1,119:1,120:1,690:1,2044:1,594:1},dat),h.N=!1,h.O=!1;var yAt=!1;I(ea,"XMLTypePackageImpl",594),D(1961,1,{851:1},lk),h.Kk=function(){return xke(),LAt},I(ea,"XMLTypePackageImpl/1",1961),D(1970,1,yi,qS),h.fk=function(t){return Ia(t)},h.gk=function(t){return We(zt,dt,2,t,6,1)},I(ea,"XMLTypePackageImpl/10",1970),D(1971,1,yi,mre),h.fk=function(t){return Ia(t)},h.gk=function(t){return We(zt,dt,2,t,6,1)},I(ea,"XMLTypePackageImpl/11",1971),D(1972,1,yi,vre),h.fk=function(t){return Ia(t)},h.gk=function(t){return We(zt,dt,2,t,6,1)},I(ea,"XMLTypePackageImpl/12",1972),D(1973,1,yi,p8),h.fk=function(t){return fy(t)},h.gk=function(t){return We(ta,dt,345,t,7,1)},I(ea,"XMLTypePackageImpl/13",1973),D(1974,1,yi,R$),h.fk=function(t){return Ia(t)},h.gk=function(t){return We(zt,dt,2,t,6,1)},I(ea,"XMLTypePackageImpl/14",1974),D(1975,1,yi,j$),h.fk=function(t){return 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+`),_.style===void 0&&(j.style=j.style||"stroke: #333; stroke-width: 1.5px;fill:none;"),j.labelStyle=j.labelStyle.replace("color:","fill:"),j.id=P,j.classes="flowchart-link "+R+" "+F;const ie=zme(p,j),{source:oe,target:pe,sourceId:be,targetId:ae}=Lan(_,b);Xe.debug("abc78 source and target",oe,pe),u.edges.push({id:"e"+_.start+_.end,sources:[oe],targets:[pe],sourceId:be,targetId:ae,labelEl:ie,labels:[{width:j.width,height:j.height,orgWidth:j.width,orgHeight:j.height,text:j.label,layoutOptions:{"edgeLabels.inline":"true","edgeLabels.placement":"CENTER"}}],edgeData:j})}),u},Dan=function(i,s,u,d,p){let v="";d&&(v=window.location.protocol+"//"+window.location.host+window.location.pathname+window.location.search,v=v.replace(/\(/g,"\\("),v=v.replace(/\)/g,"\\)")),AUe(i,s,v,p,u)},Ian=function(i,s){return Xe.info("Extracting classes"),s.db.getClasses()},Oan=function(i){const s={parentById:{},childrenById:{}},u=i.getSubGraphs();return Xe.info("Subgraphs - ",u),u.forEach(function(d){d.nodes.forEach(function(p){s.parentById[p]=d.id,s.childrenById[d.id]===void 0&&(s.childrenById[d.id]=[]),s.childrenById[d.id].push(p)})}),u.forEach(function(d){d.id,s.parentById[d.id]!==void 0&&s.parentById[d.id]}),s},Nan=function(i,s,u){const d=Tan(i,s,u);if(d===void 0||d==="root")return{x:0,y:0};const p=W7[d].offset;return{x:p.posX,y:p.posY}},Pan=function(i,s,u,d,p,v){const b=Nan(s.sourceId,s.targetId,p),y=s.sections[0].startPoint,T=s.sections[0].endPoint,A=(s.sections[0].bendPoints?s.sections[0].bendPoints:[]).map(pe=>[pe.x+b.x,pe.y+b.y]),P=[[y.x+b.x,y.y+b.y],...A,[T.x+b.x,T.y+b.y]],{x:R,y:F}=_Ue(s.edgeData),j=k7().x(R).y(F).curve(kp),K=i.insert("path").attr("d",j(P)).attr("class","path "+u.classes).attr("fill","none"),ee=i.insert("g").attr("class","edgeLabel"),ie=Ir(ee.node().appendChild(s.labelEl)),oe=ie.node().firstChild.getBoundingClientRect();ie.attr("width",oe.width),ie.attr("height",oe.height),ee.attr("transform",`translate(${s.labels[0].x+b.x}, ${s.labels[0].y+b.y})`),Dan(K,u,d.type,d.arrowMarkerAbsolute,v)},KKe=(i,s)=>{i.forEach(u=>{u.children||(u.children=[]);const d=s.childrenById[u.id];d&&d.forEach(p=>{u.children.push(W7[p])}),KKe(u.children,s)})},Ban=async function(i,s,u,d){var se;d.db.clear(),W7={},Hv={},d.db.setGen("gen-2"),d.parser.parse(i);const p=Ir("body").append("div").attr("style","height:400px").attr("id","cy");let v={id:"root",layoutOptions:{"elk.hierarchyHandling":"INCLUDE_CHILDREN","org.eclipse.elk.padding":"[top=100, left=100, bottom=110, right=110]","elk.layered.spacing.edgeNodeBetweenLayers":"30","elk.direction":"DOWN"},children:[],edges:[]};switch(Xe.info("Drawing flowchart using v3 renderer",VKe),d.db.getDirection()){case"BT":v.layoutOptions["elk.direction"]="UP";break;case"TB":v.layoutOptions["elk.direction"]="DOWN";break;case"LR":v.layoutOptions["elk.direction"]="RIGHT";break;case"RL":v.layoutOptions["elk.direction"]="LEFT";break}const{securityLevel:y,flowchart:T}=Vh();let _;y==="sandbox"&&(_=Ir("#i"+s));const A=Ir(y==="sandbox"?_.nodes()[0].contentDocument.body:"body"),P=y==="sandbox"?_.nodes()[0].contentDocument:document,R=A.select(`[id="${s}"]`);Sme(R,["point","circle","cross"],d.type,s);const j=d.db.getVertices();let K;const ee=d.db.getSubGraphs();Xe.info("Subgraphs - ",ee);for(let de=ee.length-1;de>=0;de--)K=ee[de],d.db.addVertex(K.id,{text:K.title,type:K.labelType},"group",void 0,K.classes,K.dir);const ie=R.insert("g").attr("class","subgraphs"),oe=Oan(d.db);v=await Aan(j,s,A,P,d,oe,v);const pe=R.insert("g").attr("class","edges edgePath"),be=d.db.getEdges();v=Man(be,d,v,R),Object.keys(W7).forEach(de=>{const X=W7[de];X.parent||v.children.push(X),oe.childrenById[de]!==void 0&&(X.labels=[{text:X.labelText,layoutOptions:{"nodeLabels.placement":"[H_CENTER, V_TOP, INSIDE]"},width:X.labelData.width,height:X.labelData.height}],delete X.x,delete X.y,delete X.width,delete X.height)}),KKe(v.children,oe),Xe.info("after layout",JSON.stringify(v,null,2));const ne=await VKe.layout(v);WKe(0,0,ne.children,R,ie,d,0),Xe.info("after layout",ne),(se=ne.edges)==null||se.map(de=>{Pan(pe,de,de.edgeData,d,oe,s)}),y9({},R,T.diagramPadding,T.useMaxWidth),p.remove()},WKe=(i,s,u,d,p,v,b)=>{u.forEach(function(y){if(y)if(W7[y.id].offset={posX:y.x+i,posY:y.y+s,x:i,y:s,depth:b,width:y.width,height:y.height},y.type==="group"){const T=p.insert("g").attr("class","subgraph");T.insert("rect").attr("class","subgraph subgraph-lvl-"+b%5+" node").attr("x",y.x+i).attr("y",y.y+s).attr("width",y.width).attr("height",y.height);const _=T.insert("g").attr("class","label"),A=Vh().flowchart.htmlLabels?y.labelData.width/2:0;_.attr("transform",`translate(${y.labels[0].x+i+y.x+A}, ${y.labels[0].y+s+y.y+3})`),_.node().appendChild(y.labelData.labelNode),Xe.info("Id (UGH)= ",y.type,y.labels)}else Xe.info("Id (UGH)= ",y.id),y.el.attr("transform",`translate(${y.x+i+y.width/2}, ${y.y+s+y.height/2})`)}),u.forEach(function(y){y&&y.type==="group"&&WKe(i+y.x,s+y.y,y.children,d,p,v,b+1)})},Fan={getClasses:Ian,draw:Ban},Ran=i=>{let s="";for(let u=0;u<5;u++)s+=`
+      .subgraph-lvl-${u} {
+        fill: ${i[`surface${u}`]};
+        stroke: ${i[`surfacePeer${u}`]};
+      }
+    `;return s},jan=Object.freeze(Object.defineProperty({__proto__:null,diagram:{db:_Ut,renderer:Fan,parser:Gbe,styles:i=>`.label {
+    font-family: ${i.fontFamily};
+    color: ${i.nodeTextColor||i.textColor};
+  }
+  .cluster-label text {
+    fill: ${i.titleColor};
+  }
+  .cluster-label span {
+    color: ${i.titleColor};
+  }
+
+  .label text,span {
+    fill: ${i.nodeTextColor||i.textColor};
+    color: ${i.nodeTextColor||i.textColor};
+  }
+
+  .node rect,
+  .node circle,
+  .node ellipse,
+  .node polygon,
+  .node path {
+    fill: ${i.mainBkg};
+    stroke: ${i.nodeBorder};
+    stroke-width: 1px;
+  }
+
+  .node .label {
+    text-align: center;
+  }
+  .node.clickable {
+    cursor: pointer;
+  }
+
+  .arrowheadPath {
+    fill: ${i.arrowheadColor};
+  }
+
+  .edgePath .path {
+    stroke: ${i.lineColor};
+    stroke-width: 2.0px;
+  }
+
+  .flowchart-link {
+    stroke: ${i.lineColor};
+    fill: none;
+  }
+
+  .edgeLabel {
+    background-color: ${i.edgeLabelBackground};
+    rect {
+      opacity: 0.85;
+      background-color: ${i.edgeLabelBackground};
+      fill: ${i.edgeLabelBackground};
+    }
+    text-align: center;
+  }
+
+  .cluster rect {
+    fill: ${i.clusterBkg};
+    stroke: ${i.clusterBorder};
+    stroke-width: 1px;
+  }
+
+  .cluster text {
+    fill: ${i.titleColor};
+  }
+
+  .cluster span {
+    color: ${i.titleColor};
+  }
+  /* .cluster div {
+    color: ${i.titleColor};
+  } */
+
+  div.mermaidTooltip {
+    position: absolute;
+    text-align: center;
+    max-width: 200px;
+    padding: 2px;
+    font-family: ${i.fontFamily};
+    font-size: 12px;
+    background: ${i.tertiaryColor};
+    border: 1px solid ${i.border2};
+    border-radius: 2px;
+    pointer-events: none;
+    z-index: 100;
+  }
+
+  .flowchartTitleText {
+    text-anchor: middle;
+    font-size: 18px;
+    fill: ${i.textColor};
+  }
+  .subgraph {
+    stroke-width:2;
+    rx:3;
+  }
+  // .subgraph-lvl-1 {
+  //   fill:#ccc;
+  //   // stroke:black;
+  // }
+
+  .flowchart-label text {
+    text-anchor: middle;
+  }
+
+  ${Ran(i)}
+`}},Symbol.toStringTag,{value:"Module"}));var Qve=function(){var i=function(R,F,j,K){for(j=j||{},K=R.length;K--;j[R[K]]=F);return j},s=[6,8,10,11,12,14,16,17,20,21],u=[1,9],d=[1,10],p=[1,11],v=[1,12],b=[1,13],y=[1,16],T=[1,17],_={trace:function(){},yy:{},symbols_:{error:2,start:3,timeline:4,document:5,EOF:6,line:7,SPACE:8,statement:9,NEWLINE:10,title:11,acc_title:12,acc_title_value:13,acc_descr:14,acc_descr_value:15,acc_descr_multiline_value:16,section:17,period_statement:18,event_statement:19,period:20,event:21,$accept:0,$end:1},terminals_:{2:"error",4:"timeline",6:"EOF",8:"SPACE",10:"NEWLINE",11:"title",12:"acc_title",13:"acc_title_value",14:"acc_descr",15:"acc_descr_value",16:"acc_descr_multiline_value",17:"section",20:"period",21:"event"},productions_:[0,[3,3],[5,0],[5,2],[7,2],[7,1],[7,1],[7,1],[9,1],[9,2],[9,2],[9,1],[9,1],[9,1],[9,1],[18,1],[19,1]],performAction:function(F,j,K,ee,ie,oe,pe){var be=oe.length-1;switch(ie){case 1:return oe[be-1];case 2:this.$=[];break;case 3:oe[be-1].push(oe[be]),this.$=oe[be-1];break;case 4:case 5:this.$=oe[be];break;case 6:case 7:this.$=[];break;case 8:ee.getCommonDb().setDiagramTitle(oe[be].substr(6)),this.$=oe[be].substr(6);break;case 9:this.$=oe[be].trim(),ee.getCommonDb().setAccTitle(this.$);break;case 10:case 11:this.$=oe[be].trim(),ee.getCommonDb().setAccDescription(this.$);break;case 12:ee.addSection(oe[be].substr(8)),this.$=oe[be].substr(8);break;case 15:ee.addTask(oe[be],0,""),this.$=oe[be];break;case 16:ee.addEvent(oe[be].substr(2)),this.$=oe[be];break}},table:[{3:1,4:[1,2]},{1:[3]},i(s,[2,2],{5:3}),{6:[1,4],7:5,8:[1,6],9:7,10:[1,8],11:u,12:d,14:p,16:v,17:b,18:14,19:15,20:y,21:T},i(s,[2,7],{1:[2,1]}),i(s,[2,3]),{9:18,11:u,12:d,14:p,16:v,17:b,18:14,19:15,20:y,21:T},i(s,[2,5]),i(s,[2,6]),i(s,[2,8]),{13:[1,19]},{15:[1,20]},i(s,[2,11]),i(s,[2,12]),i(s,[2,13]),i(s,[2,14]),i(s,[2,15]),i(s,[2,16]),i(s,[2,4]),i(s,[2,9]),i(s,[2,10])],defaultActions:{},parseError:function(F,j){if(j.recoverable)this.trace(F);else{var K=new Error(F);throw K.hash=j,K}},parse:function(F){var j=this,K=[0],ee=[],ie=[null],oe=[],pe=this.table,be="",ae=0,ne=0,se=2,de=1,X=oe.slice.call(arguments,1),ge=Object.create(this.lexer),W={yy:{}};for(var xe in this.yy)Object.prototype.hasOwnProperty.call(this.yy,xe)&&(W.yy[xe]=this.yy[xe]);ge.setInput(F,W.yy),W.yy.lexer=ge,W.yy.parser=this,typeof ge.yylloc>"u"&&(ge.yylloc={});var U=ge.yylloc;oe.push(U);var Fe=ge.options&&ge.options.ranges;typeof W.yy.parseError=="function"?this.parseError=W.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;function Pe(){var Et;return Et=ee.pop()||ge.lex()||de,typeof Et!="number"&&(Et instanceof Array&&(ee=Et,Et=ee.pop()),Et=j.symbols_[Et]||Et),Et}for(var je,Ie,Se,Ce,ke={},Ke,Ft,Ne,gn;;){if(Ie=K[K.length-1],this.defaultActions[Ie]?Se=this.defaultActions[Ie]:((je===null||typeof je>"u")&&(je=Pe()),Se=pe[Ie]&&pe[Ie][je]),typeof Se>"u"||!Se.length||!Se[0]){var _t="";gn=[];for(Ke in pe[Ie])this.terminals_[Ke]&&Ke>se&&gn.push("'"+this.terminals_[Ke]+"'");ge.showPosition?_t="Parse error on line "+(ae+1)+`:
+`+ge.showPosition()+`
+Expecting `+gn.join(", ")+", got '"+(this.terminals_[je]||je)+"'":_t="Parse error on line "+(ae+1)+": Unexpected "+(je==de?"end of input":"'"+(this.terminals_[je]||je)+"'"),this.parseError(_t,{text:ge.match,token:this.terminals_[je]||je,line:ge.yylineno,loc:U,expected:gn})}if(Se[0]instanceof Array&&Se.length>1)throw new Error("Parse Error: multiple actions possible at state: "+Ie+", token: "+je);switch(Se[0]){case 1:K.push(je),ie.push(ge.yytext),oe.push(ge.yylloc),K.push(Se[1]),je=null,ne=ge.yyleng,be=ge.yytext,ae=ge.yylineno,U=ge.yylloc;break;case 2:if(Ft=this.productions_[Se[1]][1],ke.$=ie[ie.length-Ft],ke._$={first_line:oe[oe.length-(Ft||1)].first_line,last_line:oe[oe.length-1].last_line,first_column:oe[oe.length-(Ft||1)].first_column,last_column:oe[oe.length-1].last_column},Fe&&(ke._$.range=[oe[oe.length-(Ft||1)].range[0],oe[oe.length-1].range[1]]),Ce=this.performAction.apply(ke,[be,ne,ae,W.yy,Se[1],ie,oe].concat(X)),typeof Ce<"u")return Ce;Ft&&(K=K.slice(0,-1*Ft*2),ie=ie.slice(0,-1*Ft),oe=oe.slice(0,-1*Ft)),K.push(this.productions_[Se[1]][0]),ie.push(ke.$),oe.push(ke._$),Ne=pe[K[K.length-2]][K[K.length-1]],K.push(Ne);break;case 3:return!0}}return!0}},A=function(){var R={EOF:1,parseError:function(j,K){if(this.yy.parser)this.yy.parser.parseError(j,K);else throw new Error(j)},setInput:function(F,j){return this.yy=j||this.yy||{},this._input=F,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var F=this._input[0];this.yytext+=F,this.yyleng++,this.offset++,this.match+=F,this.matched+=F;var j=F.match(/(?:\r\n?|\n).*/g);return j?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),F},unput:function(F){var j=F.length,K=F.split(/(?:\r\n?|\n)/g);this._input=F+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-j),this.offset-=j;var ee=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),K.length-1&&(this.yylineno-=K.length-1);var ie=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:K?(K.length===ee.length?this.yylloc.first_column:0)+ee[ee.length-K.length].length-K[0].length:this.yylloc.first_column-j},this.options.ranges&&(this.yylloc.range=[ie[0],ie[0]+this.yyleng-j]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){if(this.options.backtrack_lexer)this._backtrack=!0;else return this.parseError("Lexical error on line "+(this.yylineno+1)+`. You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).
+`+this.showPosition(),{text:"",token:null,line:this.yylineno});return this},less:function(F){this.unput(this.match.slice(F))},pastInput:function(){var F=this.matched.substr(0,this.matched.length-this.match.length);return(F.length>20?"...":"")+F.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var F=this.match;return F.length<20&&(F+=this._input.substr(0,20-F.length)),(F.substr(0,20)+(F.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var F=this.pastInput(),j=new Array(F.length+1).join("-");return F+this.upcomingInput()+`
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+    .section-${u-1} line {
+      stroke: ${i["cScaleInv"+u]} ;
+      stroke-width: 3;
+    }
+
+    .lineWrapper line{
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+    }
+
+    .disabled, .disabled circle, .disabled text {
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+    }
+    .disabled text {
+      fill: #efefef;
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+  ${ron(i)}
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+  .section-root text {
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+    height:100%;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+  }
+  .edge {
+    fill: none;
+  }
+  .eventWrapper  {
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mt=Ye._private,Je=mt.rscratch,Lt=Ye.pstyle("width").pfValue,Mt=Ye.pstyle("arrow-scale").value,ut=Lt/2+Y,Wt=ut*ut,Tt=ut*2,Dn=mt.source,ir=mt.target,_n;if(Je.edgeType==="segments"||Je.edgeType==="straight"||Je.edgeType==="haystack"){for(var hn=Je.allpts,Yt=0;Yt+3<hn.length;Yt+=2)if(vZ(x,m,hn[Yt],hn[Yt+1],hn[Yt+2],hn[Yt+3],Tt)&&Wt>(_n=EZ(x,m,hn[Yt],hn[Yt+1],hn[Yt+2],hn[Yt+3])))return _e(Ye,_n),!0}else if(Je.edgeType==="bezier"||Je.edgeType==="multibezier"||Je.edgeType==="self"||Je.edgeType==="compound"){for(var hn=Je.allpts,Yt=0;Yt+5<Je.allpts.length;Yt+=4)if(wZ(x,m,hn[Yt],hn[Yt+1],hn[Yt+2],hn[Yt+3],hn[Yt+4],hn[Yt+5],Tt)&&Wt>(_n=kZ(x,m,hn[Yt],hn[Yt+1],hn[Yt+2],hn[Yt+3],hn[Yt+4],hn[Yt+5])))return _e(Ye,_n),!0}for(var Dn=Dn||mt.source,ir=ir||mt.target,vr=M.getArrowWidth(Lt,Mt),Nn=[{name:"source",x:Je.arrowStartX,y:Je.arrowStartY,angle:Je.srcArrowAngle},{name:"target",x:Je.arrowEndX,y:Je.arrowEndY,angle:Je.tgtArrowAngle},{name:"mid-source",x:Je.midX,y:Je.midY,angle:Je.midsrcArrowAngle},{name:"mid-target",x:Je.midX,y:Je.midY,angle:Je.midtgtArrowAngle}],Yt=0;Yt<Nn.length;Yt++){var pr=Nn[Yt],Er=O.arrowShapes[Ye.pstyle(pr.name+"-arrow-shape").value],Mr=Ye.pstyle("width").pfValue;if(Er.roughCollide(x,m,vr,pr.angle,{x:pr.x,y:pr.y},Mr,Y)&&Er.collide(x,m,vr,pr.angle,{x:pr.x,y:pr.y},Mr,Y))return _e(Ye),!0}q&&$.length>0&&(Ee(Dn),Ee(ir))}function Re(Ye,mt,Je){return K2(Ye,mt,Je)}function Ve(Ye,mt){var Je=Ye._private,Lt=ce,Mt;mt?Mt=mt+"-":Mt="",Ye.boundingBox();var ut=Je.labelBounds[mt||"main"],Wt=Ye.pstyle(Mt+"label").value,Tt=Ye.pstyle("text-events").strValue==="yes";if(!(!Tt||!Wt)){var _n=Re(Je.rscratch,"labelX",mt),hn=Re(Je.rscratch,"labelY",mt),Yt=Re(Je.rscratch,"labelAngle",mt),Dn=Ye.pstyle(Mt+"text-margin-x").pfValue,ir=Ye.pstyle(Mt+"text-margin-y").pfValue,vr=ut.x1-Lt-Dn,Nn=ut.x2+Lt-Dn,pr=ut.y1-Lt-ir,Er=ut.y2+Lt-ir;if(Yt){var Mr=Math.cos(Yt),Cr=Math.sin(Yt),Or=function(pa,Mi){return pa=pa-_n,Mi=Mi-hn,{x:pa*Mr-Mi*Cr+_n,y:pa*Cr+Mi*Mr+hn}},Wn=Or(vr,pr),br=Or(vr,Er),Sr=Or(Nn,pr),Nr=Or(Nn,Er),Si=[Wn.x+Dn,Wn.y+ir,Sr.x+Dn,Sr.y+ir,Nr.x+Dn,Nr.y+ir,br.x+Dn,br.y+ir];if(Yd(x,m,Si))return _e(Ye),!0}else if(e8(ut,x,m))return _e(Ye),!0}}for(var ct=N.length-1;ct>=0;ct--){var st=N[ct];st.isNode()?Ee(st)||Ve(st):Be(st)||Ve(st)||Ve(st,"source")||Ve(st,"target")}return $},w5.getAllInBox=function(x,m,k,S){var M=this.getCachedZSortedEles().interactive,O=[],N=Math.min(x,k),$=Math.max(x,k),H=Math.min(m,S),q=Math.max(m,S);x=N,k=$,m=H,S=q;for(var Y=Wd({x1:x,y1:m,x2:k,y2:S}),Z=0;Z<M.length;Z++){var ce=M[Z];if(ce.isNode()){var ve=ce,me=ve.boundingBox({includeNodes:!0,includeEdges:!1,includeLabels:!1});sI(Y,me)&&!pj(me,Y)&&O.push(ve)}else{var Le=ce,_e=Le._private,Ee=_e.rscratch;if(Ee.startX!=null&&Ee.startY!=null&&!e8(Y,Ee.startX,Ee.startY)||Ee.endX!=null&&Ee.endY!=null&&!e8(Y,Ee.endX,Ee.endY))continue;if(Ee.edgeType==="bezier"||Ee.edgeType==="multibezier"||Ee.edgeType==="self"||Ee.edgeType==="compound"||Ee.edgeType==="segments"||Ee.edgeType==="haystack"){for(var Be=_e.rstyle.bezierPts||_e.rstyle.linePts||_e.rstyle.haystackPts,Re=!0,Ve=0;Ve<Be.length;Ve++)if(!mZ(Y,Be[Ve])){Re=!1;break}Re&&O.push(Le)}else(Ee.edgeType==="haystack"||Ee.edgeType==="straight")&&O.push(Le)}}return O};var US={};US.calculateArrowAngles=function(x){var m=x._private.rscratch,k=m.edgeType==="haystack",S=m.edgeType==="bezier",M=m.edgeType==="multibezier",O=m.edgeType==="segments",N=m.edgeType==="compound",$=m.edgeType==="self",H,q,Y,Z,ce,ve,Ee,Be;if(k?(Y=m.haystackPts[0],Z=m.haystackPts[1],ce=m.haystackPts[2],ve=m.haystackPts[3]):(Y=m.arrowStartX,Z=m.arrowStartY,ce=m.arrowEndX,ve=m.arrowEndY),Ee=m.midX,Be=m.midY,O)H=Y-m.segpts[0],q=Z-m.segpts[1];else if(M||N||$||S){var me=m.allpts,Le=t0(me[0],me[2],me[4],.1),_e=t0(me[1],me[3],me[5],.1);H=Y-Le,q=Z-_e}else H=Y-Ee,q=Z-Be;m.srcArrowAngle=hS(H,q);var Ee=m.midX,Be=m.midY;if(k&&(Ee=(Y+ce)/2,Be=(Z+ve)/2),H=ce-Y,q=ve-Z,O){var me=m.allpts;if(me.length/2%2===0){var Re=me.length/2,Ve=Re-2;H=me[Re]-me[Ve],q=me[Re+1]-me[Ve+1]}else{var Re=me.length/2-1,Ve=Re-2,ct=Re+2;H=me[Re]-me[Ve],q=me[Re+1]-me[Ve+1]}}else if(M||N||$){var me=m.allpts,st=m.ctrlpts,Ye,mt,Je,Lt;if(st.length/2%2===0){var Mt=me.length/2-1,ut=Mt+2,Wt=ut+2;Ye=t0(me[Mt],me[ut],me[Wt],0),mt=t0(me[Mt+1],me[ut+1],me[Wt+1],0),Je=t0(me[Mt],me[ut],me[Wt],1e-4),Lt=t0(me[Mt+1],me[ut+1],me[Wt+1],1e-4)}else{var ut=me.length/2-1,Mt=ut-2,Wt=ut+2;Ye=t0(me[Mt],me[ut],me[Wt],.4999),mt=t0(me[Mt+1],me[ut+1],me[Wt+1],.4999),Je=t0(me[Mt],me[ut],me[Wt],.5),Lt=t0(me[Mt+1],me[ut+1],me[Wt+1],.5)}H=Je-Ye,q=Lt-mt}if(m.midtgtArrowAngle=hS(H,q),m.midDispX=H,m.midDispY=q,H*=-1,q*=-1,O){var me=m.allpts;if(me.length/2%2!==0){var Re=me.length/2-1,ct=Re+2;H=-(me[ct]-me[Re]),q=-(me[ct+1]-me[Re+1])}}if(m.midsrcArrowAngle=hS(H,q),O)H=ce-m.segpts[m.segpts.length-2],q=ve-m.segpts[m.segpts.length-1];else if(M||N||$||S){var me=m.allpts,Tt=me.length,Le=t0(me[Tt-6],me[Tt-4],me[Tt-2],.9),_e=t0(me[Tt-5],me[Tt-3],me[Tt-1],.9);H=ce-Le,q=ve-_e}else H=ce-Ee,q=ve-Be;m.tgtArrowAngle=hS(H,q)},US.getArrowWidth=US.getArrowHeight=function(x,m){var k=this.arrowWidthCache=this.arrowWidthCache||{},S=k[x+", "+m];return S||(S=Math.max(Math.pow(x*13.37,.9),29)*m,k[x+", "+m]=S,S)};var S1={};S1.findMidptPtsEtc=function(x,m){var k=m.posPts,S=m.intersectionPts,M=m.vectorNormInverse,O,N=x.pstyle("source-endpoint"),$=x.pstyle("target-endpoint"),H=N.units!=null&&$.units!=null,q=function(ct,st,Ye,mt){var Je=mt-st,Lt=Ye-ct,Mt=Math.sqrt(Lt*Lt+Je*Je);return{x:-Je/Mt,y:Lt/Mt}},Y=x.pstyle("edge-distances").value;switch(Y){case"node-position":O=k;break;case"intersection":O=S;break;case"endpoints":{if(H){var Z=this.manualEndptToPx(x.source()[0],N),ce=y(Z,2),ve=ce[0],me=ce[1],Le=this.manualEndptToPx(x.target()[0],$),_e=y(Le,2),Ee=_e[0],Be=_e[1],Re={x1:ve,y1:me,x2:Ee,y2:Be};M=q(ve,me,Ee,Be),O=Re}else hu("Edge ".concat(x.id()," has edge-distances:endpoints specified without manual endpoints specified via source-endpoint and target-endpoint.  Falling back on edge-distances:intersection (default).")),O=S;break}}return{midptPts:O,vectorNormInverse:M}},S1.findHaystackPoints=function(x){for(var m=0;m<x.length;m++){var k=x[m],S=k._private,M=S.rscratch;if(!M.haystack){var O=Math.random()*2*Math.PI;M.source={x:Math.cos(O),y:Math.sin(O)},O=Math.random()*2*Math.PI,M.target={x:Math.cos(O),y:Math.sin(O)}}var N=S.source,$=S.target,H=N.position(),q=$.position(),Y=N.width(),Z=$.width(),ce=N.height(),ve=$.height(),me=k.pstyle("haystack-radius").value,Le=me/2;M.haystackPts=M.allpts=[M.source.x*Y*Le+H.x,M.source.y*ce*Le+H.y,M.target.x*Z*Le+q.x,M.target.y*ve*Le+q.y],M.midX=(M.allpts[0]+M.allpts[2])/2,M.midY=(M.allpts[1]+M.allpts[3])/2,M.edgeType="haystack",M.haystack=!0,this.storeEdgeProjections(k),this.calculateArrowAngles(k),this.recalculateEdgeLabelProjections(k),this.calculateLabelAngles(k)}},S1.findSegmentsPoints=function(x,m){var k=x._private.rscratch,S=x.pstyle("segment-weights"),M=x.pstyle("segment-distances"),O=Math.min(S.pfValue.length,M.pfValue.length);k.edgeType="segments",k.segpts=[];for(var N=0;N<O;N++){var $=S.pfValue[N],H=M.pfValue[N],q=1-$,Y=$,Z=this.findMidptPtsEtc(x,m),ce=Z.midptPts,ve=Z.vectorNormInverse,me={x:ce.x1*q+ce.x2*Y,y:ce.y1*q+ce.y2*Y};k.segpts.push(me.x+ve.x*H,me.y+ve.y*H)}},S1.findLoopPoints=function(x,m,k,S){var M=x._private.rscratch,O=m.dirCounts,N=m.srcPos,$=x.pstyle("control-point-distances"),H=$?$.pfValue[0]:void 0,q=x.pstyle("loop-direction").pfValue,Y=x.pstyle("loop-sweep").pfValue,Z=x.pstyle("control-point-step-size").pfValue;M.edgeType="self";var ce=k,ve=Z;S&&(ce=0,ve=H);var me=q-Math.PI/2,Le=me-Y/2,_e=me+Y/2,Ee=q+"_"+Y;ce=O[Ee]===void 0?O[Ee]=0:++O[Ee],M.ctrlpts=[N.x+Math.cos(Le)*1.4*ve*(ce/3+1),N.y+Math.sin(Le)*1.4*ve*(ce/3+1),N.x+Math.cos(_e)*1.4*ve*(ce/3+1),N.y+Math.sin(_e)*1.4*ve*(ce/3+1)]},S1.findCompoundLoopPoints=function(x,m,k,S){var M=x._private.rscratch;M.edgeType="compound";var O=m.srcPos,N=m.tgtPos,$=m.srcW,H=m.srcH,q=m.tgtW,Y=m.tgtH,Z=x.pstyle("control-point-step-size").pfValue,ce=x.pstyle("control-point-distances"),ve=ce?ce.pfValue[0]:void 0,me=k,Le=Z;S&&(me=0,Le=ve);var _e=50,Ee={x:O.x-$/2,y:O.y-H/2},Be={x:N.x-q/2,y:N.y-Y/2},Re={x:Math.min(Ee.x,Be.x),y:Math.min(Ee.y,Be.y)},Ve=.5,ct=Math.max(Ve,Math.log($*.01)),st=Math.max(Ve,Math.log(q*.01));M.ctrlpts=[Re.x,Re.y-(1+Math.pow(_e,1.12)/100)*Le*(me/3+1)*ct,Re.x-(1+Math.pow(_e,1.12)/100)*Le*(me/3+1)*st,Re.y]},S1.findStraightEdgePoints=function(x){x._private.rscratch.edgeType="straight"},S1.findBezierPoints=function(x,m,k,S,M){var O=x._private.rscratch,N=x.pstyle("control-point-step-size").pfValue,$=x.pstyle("control-point-distances"),H=x.pstyle("control-point-weights"),q=$&&H?Math.min($.value.length,H.value.length):1,Y=$?$.pfValue[0]:void 0,Z=H.value[0],ce=S;O.edgeType=ce?"multibezier":"bezier",O.ctrlpts=[];for(var ve=0;ve<q;ve++){var me=(.5-m.eles.length/2+k)*N*(M?-1:1),Le=void 0,_e=fj(me);ce&&(Y=$?$.pfValue[ve]:N,Z=H.value[ve]),S?Le=Y:Le=Y!==void 0?_e*Y:void 0;var Ee=Le!==void 0?Le:me,Be=1-Z,Re=Z,Ve=this.findMidptPtsEtc(x,m),ct=Ve.midptPts,st=Ve.vectorNormInverse,Ye={x:ct.x1*Be+ct.x2*Re,y:ct.y1*Be+ct.y2*Re};O.ctrlpts.push(Ye.x+st.x*Ee,Ye.y+st.y*Ee)}},S1.findTaxiPoints=function(x,m){var k=x._private.rscratch;k.edgeType="segments";var S="vertical",M="horizontal",O="leftward",N="rightward",$="downward",H="upward",q="auto",Y=m.posPts,Z=m.srcW,ce=m.srcH,ve=m.tgtW,me=m.tgtH,Le=x.pstyle("edge-distances").value,_e=Le!=="node-position",Ee=x.pstyle("taxi-direction").value,Be=Ee,Re=x.pstyle("taxi-turn"),Ve=Re.units==="%",ct=Re.pfValue,st=ct<0,Ye=x.pstyle("taxi-turn-min-distance").pfValue,mt=_e?(Z+ve)/2:0,Je=_e?(ce+me)/2:0,Lt=Y.x2-Y.x1,Mt=Y.y2-Y.y1,ut=function(wr,Es){return wr>0?Math.max(wr-Es,0):Math.min(wr+Es,0)},Wt=ut(Lt,mt),Tt=ut(Mt,Je),_n=!1;Be===q?Ee=Math.abs(Wt)>Math.abs(Tt)?M:S:Be===H||Be===$?(Ee=S,_n=!0):(Be===O||Be===N)&&(Ee=M,_n=!0);var hn=Ee===S,Yt=hn?Tt:Wt,Dn=hn?Mt:Lt,ir=fj(Dn),vr=!1;!(_n&&(Ve||st))&&(Be===$&&Dn<0||Be===H&&Dn>0||Be===O&&Dn>0||Be===N&&Dn<0)&&(ir*=-1,Yt=ir*Math.abs(Yt),vr=!0);var Nn;if(Ve){var pr=ct<0?1+ct:ct;Nn=pr*Yt}else{var Er=ct<0?Yt:0;Nn=Er+ct*ir}var Mr=function(wr){return Math.abs(wr)<Ye||Math.abs(wr)>=Math.abs(Yt)},Cr=Mr(Nn),Or=Mr(Math.abs(Yt)-Math.abs(Nn)),Wn=Cr||Or;if(Wn&&!vr)if(hn){var br=Math.abs(Dn)<=ce/2,Sr=Math.abs(Lt)<=ve/2;if(br){var Nr=(Y.x1+Y.x2)/2,Si=Y.y1,ys=Y.y2;k.segpts=[Nr,Si,Nr,ys]}else if(Sr){var pa=(Y.y1+Y.y2)/2,Mi=Y.x1,gi=Y.x2;k.segpts=[Mi,pa,gi,pa]}else k.segpts=[Y.x1,Y.y2]}else{var fs=Math.abs(Dn)<=Z/2,Fs=Math.abs(Mt)<=me/2;if(fs){var xs=(Y.y1+Y.y2)/2,Rs=Y.x1,yo=Y.x2;k.segpts=[Rs,xs,yo,xs]}else if(Fs){var $a=(Y.x1+Y.x2)/2,Da=Y.y1,Bo=Y.y2;k.segpts=[$a,Da,$a,Bo]}else k.segpts=[Y.x2,Y.y1]}else if(hn){var tr=Y.y1+Nn+(_e?ce/2*ir:0),G=Y.x1,Jn=Y.x2;k.segpts=[G,tr,Jn,tr]}else{var kr=Y.x1+Nn+(_e?Z/2*ir:0),lr=Y.y1,Vt=Y.y2;k.segpts=[kr,lr,kr,Vt]}},S1.tryToCorrectInvalidPoints=function(x,m){var k=x._private.rscratch;if(k.edgeType==="bezier"){var S=m.srcPos,M=m.tgtPos,O=m.srcW,N=m.srcH,$=m.tgtW,H=m.tgtH,q=m.srcShape,Y=m.tgtShape,Z=!X(k.startX)||!X(k.startY),ce=!X(k.arrowStartX)||!X(k.arrowStartY),ve=!X(k.endX)||!X(k.endY),me=!X(k.arrowEndX)||!X(k.arrowEndY),Le=3,_e=this.getArrowWidth(x.pstyle("width").pfValue,x.pstyle("arrow-scale").value)*this.arrowShapeWidth,Ee=Le*_e,Be=h5({x:k.ctrlpts[0],y:k.ctrlpts[1]},{x:k.startX,y:k.startY}),Re=Be<Ee,Ve=h5({x:k.ctrlpts[0],y:k.ctrlpts[1]},{x:k.endX,y:k.endY}),ct=Ve<Ee,st=!1;if(Z||ce||Re){st=!0;var Ye={x:k.ctrlpts[0]-S.x,y:k.ctrlpts[1]-S.y},mt=Math.sqrt(Ye.x*Ye.x+Ye.y*Ye.y),Je={x:Ye.x/mt,y:Ye.y/mt},Lt=Math.max(O,N),Mt={x:k.ctrlpts[0]+Je.x*2*Lt,y:k.ctrlpts[1]+Je.y*2*Lt},ut=q.intersectLine(S.x,S.y,O,N,Mt.x,Mt.y,0);Re?(k.ctrlpts[0]=k.ctrlpts[0]+Je.x*(Ee-Be),k.ctrlpts[1]=k.ctrlpts[1]+Je.y*(Ee-Be)):(k.ctrlpts[0]=ut[0]+Je.x*Ee,k.ctrlpts[1]=ut[1]+Je.y*Ee)}if(ve||me||ct){st=!0;var Wt={x:k.ctrlpts[0]-M.x,y:k.ctrlpts[1]-M.y},Tt=Math.sqrt(Wt.x*Wt.x+Wt.y*Wt.y),_n={x:Wt.x/Tt,y:Wt.y/Tt},hn=Math.max(O,N),Yt={x:k.ctrlpts[0]+_n.x*2*hn,y:k.ctrlpts[1]+_n.y*2*hn},Dn=Y.intersectLine(M.x,M.y,$,H,Yt.x,Yt.y,0);ct?(k.ctrlpts[0]=k.ctrlpts[0]+_n.x*(Ee-Ve),k.ctrlpts[1]=k.ctrlpts[1]+_n.y*(Ee-Ve)):(k.ctrlpts[0]=Dn[0]+_n.x*Ee,k.ctrlpts[1]=Dn[1]+_n.y*Ee)}st&&this.findEndpoints(x)}},S1.storeAllpts=function(x){var m=x._private.rscratch;if(m.edgeType==="multibezier"||m.edgeType==="bezier"||m.edgeType==="self"||m.edgeType==="compound"){m.allpts=[],m.allpts.push(m.startX,m.startY);for(var k=0;k+1<m.ctrlpts.length;k+=2)m.allpts.push(m.ctrlpts[k],m.ctrlpts[k+1]),k+3<m.ctrlpts.length&&m.allpts.push((m.ctrlpts[k]+m.ctrlpts[k+2])/2,(m.ctrlpts[k+1]+m.ctrlpts[k+3])/2);m.allpts.push(m.endX,m.endY);var S,M;m.ctrlpts.length/2%2===0?(S=m.allpts.length/2-1,m.midX=m.allpts[S],m.midY=m.allpts[S+1]):(S=m.allpts.length/2-3,M=.5,m.midX=t0(m.allpts[S],m.allpts[S+2],m.allpts[S+4],M),m.midY=t0(m.allpts[S+1],m.allpts[S+3],m.allpts[S+5],M))}else if(m.edgeType==="straight")m.allpts=[m.startX,m.startY,m.endX,m.endY],m.midX=(m.startX+m.endX+m.arrowStartX+m.arrowEndX)/4,m.midY=(m.startY+m.endY+m.arrowStartY+m.arrowEndY)/4;else if(m.edgeType==="segments")if(m.allpts=[],m.allpts.push(m.startX,m.startY),m.allpts.push.apply(m.allpts,m.segpts),m.allpts.push(m.endX,m.endY),m.segpts.length%4===0){var O=m.segpts.length/2,N=O-2;m.midX=(m.segpts[N]+m.segpts[O])/2,m.midY=(m.segpts[N+1]+m.segpts[O+1])/2}else{var $=m.segpts.length/2-1;m.midX=m.segpts[$],m.midY=m.segpts[$+1]}},S1.checkForInvalidEdgeWarning=function(x){var m=x[0]._private.rscratch;m.nodesOverlap||X(m.startX)&&X(m.startY)&&X(m.endX)&&X(m.endY)?m.loggedErr=!1:m.loggedErr||(m.loggedErr=!0,hu("Edge `"+x.id()+"` has invalid endpoints and so it is impossible to draw.  Adjust your edge style (e.g. control points) accordingly or use an alternative edge type.  This is expected behaviour when the source node and the target node overlap."))},S1.findEdgeControlPoints=function(x){var m=this;if(!(!x||x.length===0)){for(var k=this,S=k.cy,M=S.hasCompoundNodes(),O={map:new wm,get:function(Ye){var mt=this.map.get(Ye[0]);return mt!=null?mt.get(Ye[1]):null},set:function(Ye,mt){var Je=this.map.get(Ye[0]);Je==null&&(Je=new wm,this.map.set(Ye[0],Je)),Je.set(Ye[1],mt)}},N=[],$=[],H=0;H<x.length;H++){var q=x[H],Y=q._private,Z=q.pstyle("curve-style").value;if(!(q.removed()||!q.takesUpSpace())){if(Z==="haystack"){$.push(q);continue}var ce=Z==="unbundled-bezier"||Z==="segments"||Z==="straight"||Z==="straight-triangle"||Z==="taxi",ve=Z==="unbundled-bezier"||Z==="bezier",me=Y.source,Le=Y.target,_e=me.poolIndex(),Ee=Le.poolIndex(),Be=[_e,Ee].sort(),Re=O.get(Be);Re==null&&(Re={eles:[]},O.set(Be,Re),N.push(Be)),Re.eles.push(q),ce&&(Re.hasUnbundled=!0),ve&&(Re.hasBezier=!0)}}for(var Ve=function(Ye){var mt=N[Ye],Je=O.get(mt),Lt=void 0;if(!Je.hasUnbundled){var Mt=Je.eles[0].parallelEdges().filter(function(Bo){return Bo.isBundledBezier()});cS(Je.eles),Mt.forEach(function(Bo){return Je.eles.push(Bo)}),Je.eles.sort(function(Bo,tr){return Bo.poolIndex()-tr.poolIndex()})}var ut=Je.eles[0],Wt=ut.source(),Tt=ut.target();if(Wt.poolIndex()>Tt.poolIndex()){var _n=Wt;Wt=Tt,Tt=_n}var hn=Je.srcPos=Wt.position(),Yt=Je.tgtPos=Tt.position(),Dn=Je.srcW=Wt.outerWidth(),ir=Je.srcH=Wt.outerHeight(),vr=Je.tgtW=Tt.outerWidth(),Nn=Je.tgtH=Tt.outerHeight(),pr=Je.srcShape=k.nodeShapes[m.getNodeShape(Wt)],Er=Je.tgtShape=k.nodeShapes[m.getNodeShape(Tt)];Je.dirCounts={north:0,west:0,south:0,east:0,northwest:0,southwest:0,northeast:0,southeast:0};for(var Mr=0;Mr<Je.eles.length;Mr++){var Cr=Je.eles[Mr],Or=Cr[0]._private.rscratch,Wn=Cr.pstyle("curve-style").value,br=Wn==="unbundled-bezier"||Wn==="segments"||Wn==="taxi",Sr=!Wt.same(Cr.source());if(!Je.calculatedIntersection&&Wt!==Tt&&(Je.hasBezier||Je.hasUnbundled)){Je.calculatedIntersection=!0;var Nr=pr.intersectLine(hn.x,hn.y,Dn,ir,Yt.x,Yt.y,0),Si=Je.srcIntn=Nr,ys=Er.intersectLine(Yt.x,Yt.y,vr,Nn,hn.x,hn.y,0),pa=Je.tgtIntn=ys,Mi=Je.intersectionPts={x1:Nr[0],x2:ys[0],y1:Nr[1],y2:ys[1]},gi=Je.posPts={x1:hn.x,x2:Yt.x,y1:hn.y,y2:Yt.y},fs=ys[1]-Nr[1],Fs=ys[0]-Nr[0],xs=Math.sqrt(Fs*Fs+fs*fs),Rs=Je.vector={x:Fs,y:fs},yo=Je.vectorNorm={x:Rs.x/xs,y:Rs.y/xs},$a={x:-yo.y,y:yo.x};Je.nodesOverlap=!X(xs)||Er.checkPoint(Nr[0],Nr[1],0,vr,Nn,Yt.x,Yt.y)||pr.checkPoint(ys[0],ys[1],0,Dn,ir,hn.x,hn.y),Je.vectorNormInverse=$a,Lt={nodesOverlap:Je.nodesOverlap,dirCounts:Je.dirCounts,calculatedIntersection:!0,hasBezier:Je.hasBezier,hasUnbundled:Je.hasUnbundled,eles:Je.eles,srcPos:Yt,tgtPos:hn,srcW:vr,srcH:Nn,tgtW:Dn,tgtH:ir,srcIntn:pa,tgtIntn:Si,srcShape:Er,tgtShape:pr,posPts:{x1:gi.x2,y1:gi.y2,x2:gi.x1,y2:gi.y1},intersectionPts:{x1:Mi.x2,y1:Mi.y2,x2:Mi.x1,y2:Mi.y1},vector:{x:-Rs.x,y:-Rs.y},vectorNorm:{x:-yo.x,y:-yo.y},vectorNormInverse:{x:-$a.x,y:-$a.y}}}var Da=Sr?Lt:Je;Or.nodesOverlap=Da.nodesOverlap,Or.srcIntn=Da.srcIntn,Or.tgtIntn=Da.tgtIntn,M&&(Wt.isParent()||Wt.isChild()||Tt.isParent()||Tt.isChild())&&(Wt.parents().anySame(Tt)||Tt.parents().anySame(Wt)||Wt.same(Tt)&&Wt.isParent())?m.findCompoundLoopPoints(Cr,Da,Mr,br):Wt===Tt?m.findLoopPoints(Cr,Da,Mr,br):Wn==="segments"?m.findSegmentsPoints(Cr,Da):Wn==="taxi"?m.findTaxiPoints(Cr,Da):Wn==="straight"||!br&&Je.eles.length%2===1&&Mr===Math.floor(Je.eles.length/2)?m.findStraightEdgePoints(Cr):m.findBezierPoints(Cr,Da,Mr,br,Sr),m.findEndpoints(Cr),m.tryToCorrectInvalidPoints(Cr,Da),m.checkForInvalidEdgeWarning(Cr),m.storeAllpts(Cr),m.storeEdgeProjections(Cr),m.calculateArrowAngles(Cr),m.recalculateEdgeLabelProjections(Cr),m.calculateLabelAngles(Cr)}},ct=0;ct<N.length;ct++)Ve(ct);this.findHaystackPoints($)}};function Q$(x){var m=[];if(x!=null){for(var k=0;k<x.length;k+=2){var S=x[k],M=x[k+1];m.push({x:S,y:M})}return m}}S1.getSegmentPoints=function(x){var m=x[0]._private.rscratch,k=m.edgeType;if(k==="segments")return this.recalculateRenderedStyle(x),Q$(m.segpts)},S1.getControlPoints=function(x){var m=x[0]._private.rscratch,k=m.edgeType;if(k==="bezier"||k==="multibezier"||k==="self"||k==="compound")return this.recalculateRenderedStyle(x),Q$(m.ctrlpts)},S1.getEdgeMidpoint=function(x){var m=x[0]._private.rscratch;return this.recalculateRenderedStyle(x),{x:m.midX,y:m.midY}};var hk={};hk.manualEndptToPx=function(x,m){var k=this,S=x.position(),M=x.outerWidth(),O=x.outerHeight();if(m.value.length===2){var N=[m.pfValue[0],m.pfValue[1]];return m.units[0]==="%"&&(N[0]=N[0]*M),m.units[1]==="%"&&(N[1]=N[1]*O),N[0]+=S.x,N[1]+=S.y,N}else{var $=m.pfValue[0];$=-Math.PI/2+$;var H=2*Math.max(M,O),q=[S.x+Math.cos($)*H,S.y+Math.sin($)*H];return k.nodeShapes[this.getNodeShape(x)].intersectLine(S.x,S.y,M,O,q[0],q[1],0)}},hk.findEndpoints=function(x){var m=this,k,S=x.source()[0],M=x.target()[0],O=S.position(),N=M.position(),$=x.pstyle("target-arrow-shape").value,H=x.pstyle("source-arrow-shape").value,q=x.pstyle("target-distance-from-node").pfValue,Y=x.pstyle("source-distance-from-node").pfValue,Z=x.pstyle("curve-style").value,ce=x._private.rscratch,ve=ce.edgeType,me=Z==="taxi",Le=ve==="self"||ve==="compound",_e=ve==="bezier"||ve==="multibezier"||Le,Ee=ve!=="bezier",Be=ve==="straight"||ve==="segments",Re=ve==="segments",Ve=_e||Ee||Be,ct=Le||me,st=x.pstyle("source-endpoint"),Ye=ct?"outside-to-node":st.value,mt=x.pstyle("target-endpoint"),Je=ct?"outside-to-node":mt.value;ce.srcManEndpt=st,ce.tgtManEndpt=mt;var Lt,Mt,ut,Wt;if(_e){var Tt=[ce.ctrlpts[0],ce.ctrlpts[1]],_n=Ee?[ce.ctrlpts[ce.ctrlpts.length-2],ce.ctrlpts[ce.ctrlpts.length-1]]:Tt;Lt=_n,Mt=Tt}else if(Be){var hn=Re?ce.segpts.slice(0,2):[N.x,N.y],Yt=Re?ce.segpts.slice(ce.segpts.length-2):[O.x,O.y];Lt=Yt,Mt=hn}if(Je==="inside-to-node")k=[N.x,N.y];else if(mt.units)k=this.manualEndptToPx(M,mt);else if(Je==="outside-to-line")k=ce.tgtIntn;else if(Je==="outside-to-node"||Je==="outside-to-node-or-label"?ut=Lt:(Je==="outside-to-line"||Je==="outside-to-line-or-label")&&(ut=[O.x,O.y]),k=m.nodeShapes[this.getNodeShape(M)].intersectLine(N.x,N.y,M.outerWidth(),M.outerHeight(),ut[0],ut[1],0),Je==="outside-to-node-or-label"||Je==="outside-to-line-or-label"){var Dn=M._private.rscratch,ir=Dn.labelWidth,vr=Dn.labelHeight,Nn=Dn.labelX,pr=Dn.labelY,Er=ir/2,Mr=vr/2,Cr=M.pstyle("text-valign").value;Cr==="top"?pr-=Mr:Cr==="bottom"&&(pr+=Mr);var Or=M.pstyle("text-halign").value;Or==="left"?Nn-=Er:Or==="right"&&(Nn+=Er);var Wn=K9(ut[0],ut[1],[Nn-Er,pr-Mr,Nn+Er,pr-Mr,Nn+Er,pr+Mr,Nn-Er,pr+Mr],N.x,N.y);if(Wn.length>0){var br=O,Sr=f5(br,J7(k)),Nr=f5(br,J7(Wn)),Si=Sr;if(Nr<Sr&&(k=Wn,Si=Nr),Wn.length>2){var ys=f5(br,{x:Wn[2],y:Wn[3]});ys<Si&&(k=[Wn[2],Wn[3]])}}}var pa=bS(k,Lt,m.arrowShapes[$].spacing(x)+q),Mi=bS(k,Lt,m.arrowShapes[$].gap(x)+q);if(ce.endX=Mi[0],ce.endY=Mi[1],ce.arrowEndX=pa[0],ce.arrowEndY=pa[1],Ye==="inside-to-node")k=[O.x,O.y];else if(st.units)k=this.manualEndptToPx(S,st);else if(Ye==="outside-to-line")k=ce.srcIntn;else if(Ye==="outside-to-node"||Ye==="outside-to-node-or-label"?Wt=Mt:(Ye==="outside-to-line"||Ye==="outside-to-line-or-label")&&(Wt=[N.x,N.y]),k=m.nodeShapes[this.getNodeShape(S)].intersectLine(O.x,O.y,S.outerWidth(),S.outerHeight(),Wt[0],Wt[1],0),Ye==="outside-to-node-or-label"||Ye==="outside-to-line-or-label"){var gi=S._private.rscratch,fs=gi.labelWidth,Fs=gi.labelHeight,xs=gi.labelX,Rs=gi.labelY,yo=fs/2,$a=Fs/2,Da=S.pstyle("text-valign").value;Da==="top"?Rs-=$a:Da==="bottom"&&(Rs+=$a);var Bo=S.pstyle("text-halign").value;Bo==="left"?xs-=yo:Bo==="right"&&(xs+=yo);var tr=K9(Wt[0],Wt[1],[xs-yo,Rs-$a,xs+yo,Rs-$a,xs+yo,Rs+$a,xs-yo,Rs+$a],O.x,O.y);if(tr.length>0){var G=N,Jn=f5(G,J7(k)),kr=f5(G,J7(tr)),lr=Jn;if(kr<Jn&&(k=[tr[0],tr[1]],lr=kr),tr.length>2){var Vt=f5(G,{x:tr[2],y:tr[3]});Vt<lr&&(k=[tr[2],tr[3]])}}}var Hs=bS(k,Mt,m.arrowShapes[H].spacing(x)+Y),wr=bS(k,Mt,m.arrowShapes[H].gap(x)+Y);ce.startX=wr[0],ce.startY=wr[1],ce.arrowStartX=Hs[0],ce.arrowStartY=Hs[1],Ve&&(!X(ce.startX)||!X(ce.startY)||!X(ce.endX)||!X(ce.endY)?ce.badLine=!0:ce.badLine=!1)},hk.getSourceEndpoint=function(x){var m=x[0]._private.rscratch;switch(this.recalculateRenderedStyle(x),m.edgeType){case"haystack":return{x:m.haystackPts[0],y:m.haystackPts[1]};default:return{x:m.arrowStartX,y:m.arrowStartY}}},hk.getTargetEndpoint=function(x){var m=x[0]._private.rscratch;switch(this.recalculateRenderedStyle(x),m.edgeType){case"haystack":return{x:m.haystackPts[2],y:m.haystackPts[3]};default:return{x:m.arrowEndX,y:m.arrowEndY}}};var FI={};function J$(x,m,k){for(var S=function(q,Y,Z,ce){return t0(q,Y,Z,ce)},M=m._private,O=M.rstyle.bezierPts,N=0;N<x.bezierProjPcts.length;N++){var $=x.bezierProjPcts[N];O.push({x:S(k[0],k[2],k[4],$),y:S(k[1],k[3],k[5],$)})}}FI.storeEdgeProjections=function(x){var m=x._private,k=m.rscratch,S=k.edgeType;if(m.rstyle.bezierPts=null,m.rstyle.linePts=null,m.rstyle.haystackPts=null,S==="multibezier"||S==="bezier"||S==="self"||S==="compound"){m.rstyle.bezierPts=[];for(var M=0;M+5<k.allpts.length;M+=4)J$(this,x,k.allpts.slice(M,M+6))}else if(S==="segments")for(var O=m.rstyle.linePts=[],M=0;M+1<k.allpts.length;M+=2)O.push({x:k.allpts[M],y:k.allpts[M+1]});else if(S==="haystack"){var N=k.haystackPts;m.rstyle.haystackPts=[{x:N[0],y:N[1]},{x:N[2],y:N[3]}]}m.rstyle.arrowWidth=this.getArrowWidth(x.pstyle("width").pfValue,x.pstyle("arrow-scale").value)*this.arrowShapeWidth},FI.recalculateEdgeProjections=function(x){this.findEdgeControlPoints(x)};var km={};km.recalculateNodeLabelProjection=function(x){var m=x.pstyle("label").strValue;if(!Se(m)){var k,S,M=x._private,O=x.width(),N=x.height(),$=x.padding(),H=x.position(),q=x.pstyle("text-halign").strValue,Y=x.pstyle("text-valign").strValue,Z=M.rscratch,ce=M.rstyle;switch(q){case"left":k=H.x-O/2-$;break;case"right":k=H.x+O/2+$;break;default:k=H.x}switch(Y){case"top":S=H.y-N/2-$;break;case"bottom":S=H.y+N/2+$;break;default:S=H.y}Z.labelX=k,Z.labelY=S,ce.labelX=k,ce.labelY=S,this.calculateLabelAngles(x),this.applyLabelDimensions(x)}};var Z$=function(m,k){var S=Math.atan(k/m);return m===0&&S<0&&(S=S*-1),S},GS=function(m,k){var S=k.x-m.x,M=k.y-m.y;return Z$(S,M)},Hre=function(m,k,S,M){var O=U9(0,M-.001,1),N=U9(0,M+.001,1),$=Z7(m,k,S,O),H=Z7(m,k,S,N);return GS($,H)};km.recalculateEdgeLabelProjections=function(x){var m,k=x._private,S=k.rscratch,M=this,O={mid:x.pstyle("label").strValue,source:x.pstyle("source-label").strValue,target:x.pstyle("target-label").strValue};if(O.mid||O.source||O.target){m={x:S.midX,y:S.midY};var 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k5=O(ba,x.hoverData.downs);k5&&(x.hoverData.dragging=!0,x.hoverData.justStartedPan=!0,$c[4]=0,x.data.bgActivePosistion=J7(Es),x.redrawHint("select",!0),x.redraw())}ba&&ba.pannable()&&ba.active()&&ba.unactivate()}}else{if(ba&&ba.pannable()&&ba.active()&&ba.unactivate(),(!ba||!ba.grabbed())&&za!=Sc&&(Sc&&S(Sc,["mouseout","tapdragout"],G,{x:wr[0],y:wr[1]}),za&&S(za,["mouseover","tapdragover"],G,{x:wr[0],y:wr[1]}),x.hoverData.last=za),ba)if(Wl){if(lr.boxSelectionEnabled()&&Wv)ba&&ba.grabbed()&&(_e(lh),ba.emit("freeon"),lh.emit("free"),x.dragData.didDrag&&(ba.emit("dragfreeon"),lh.emit("dragfree"))),E8();else if(ba&&ba.grabbed()&&x.nodeIsDraggable(ba)){var Qd=!x.dragData.didDrag;Qd&&x.redrawHint("eles",!0),x.dragData.didDrag=!0,x.hoverData.draggingEles||me(lh,{inDragLayer:!0});var _1={x:0,y:0};if(X(xo[0])&&X(xo[1])&&(_1.x+=xo[0],_1.y+=xo[1],Qd)){var Jd=x.hoverData.dragDelta;Jd&&X(Jd[0])&&X(Jd[1])&&(_1.x+=Jd[0],_1.y+=Jd[1])}x.hoverData.draggingEles=!0,lh.silentShift(_1).emit("position drag"),x.redrawHint("drag",!0),x.redraw()}}else sy();kr=!0}if($c[2]=wr[0],$c[3]=wr[1],kr)return G.stopPropagation&&G.stopPropagation(),G.preventDefault&&G.preventDefault(),!1}},!1);var Lt,Mt,ut;x.registerBinding(m,"mouseup",function(G){var Jn=x.hoverData.capture;if(Jn){x.hoverData.capture=!1;var kr=x.cy,lr=x.projectIntoViewport(G.clientX,G.clientY),Vt=x.selection,Hs=x.findNearestElement(lr[0],lr[1],!0,!1),wr=x.dragData.possibleDragElements,Es=x.hoverData.down,go=M(G);if(x.data.bgActivePosistion&&(x.redrawHint("select",!0),x.redraw()),x.hoverData.tapholdCancelled=!0,x.data.bgActivePosistion=void 0,Es&&Es.unactivate(),x.hoverData.which===3){var $c={originalEvent:G,type:"cxttapend",position:{x:lr[0],y:lr[1]}};if(Es?Es.emit($c):kr.emit($c),!x.hoverData.cxtDragged){var za={originalEvent:G,type:"cxttap",position:{x:lr[0],y:lr[1]}};Es?Es.emit(za):kr.emit(za)}x.hoverData.cxtDragged=!1,x.hoverData.which=null}else if(x.hoverData.which===1){if(S(Hs,["mouseup","tapend","vmouseup"],G,{x:lr[0],y:lr[1]}),!x.dragData.didDrag&&!x.hoverData.dragged&&!x.hoverData.selecting&&!x.hoverData.isOverThresholdDrag&&(S(Es,["click","tap","vclick"],G,{x:lr[0],y:lr[1]}),Mt=!1,G.timeStamp-ut<=kr.multiClickDebounceTime()?(Lt&&clearTimeout(Lt),Mt=!0,ut=null,S(Es,["dblclick","dbltap","vdblclick"],G,{x:lr[0],y:lr[1]})):(Lt=setTimeout(function(){Mt||S(Es,["oneclick","onetap","voneclick"],G,{x:lr[0],y:lr[1]})},kr.multiClickDebounceTime()),ut=G.timeStamp)),Es==null&&!x.dragData.didDrag&&!x.hoverData.selecting&&!x.hoverData.dragged&&!M(G)&&(kr.$(k).unselect(["tapunselect"]),wr.length>0&&x.redrawHint("eles",!0),x.dragData.possibleDragElements=wr=kr.collection()),Hs==Es&&!x.dragData.didDrag&&!x.hoverData.selecting&&Hs!=null&&Hs._private.selectable&&(x.hoverData.dragging||(kr.selectionType()==="additive"||go?Hs.selected()?Hs.unselect(["tapunselect"]):Hs.select(["tapselect"]):go||(kr.$(k).unmerge(Hs).unselect(["tapunselect"]),Hs.select(["tapselect"]))),x.redrawHint("eles",!0)),x.hoverData.selecting){var Sc=kr.collection(x.getAllInBox(Vt[0],Vt[1],Vt[2],Vt[3]));x.redrawHint("select",!0),Sc.length>0&&x.redrawHint("eles",!0),kr.emit({type:"boxend",originalEvent:G,position:{x:lr[0],y:lr[1]}});var ba=function(Wl){return Wl.selectable()&&!Wl.selected()};kr.selectionType()==="additive"||go||kr.$(k).unmerge(Sc).unselect(),Sc.emit("box").stdFilter(ba).select().emit("boxselect"),x.redraw()}if(x.hoverData.dragging&&(x.hoverData.dragging=!1,x.redrawHint("select",!0),x.redrawHint("eles",!0),x.redraw()),!Vt[4]){x.redrawHint("drag",!0),x.redrawHint("eles",!0);var xo=Es&&Es.grabbed();_e(wr),xo&&(Es.emit("freeon"),wr.emit("free"),x.dragData.didDrag&&(Es.emit("dragfreeon"),wr.emit("dragfree")))}}Vt[4]=0,x.hoverData.down=null,x.hoverData.cxtStarted=!1,x.hoverData.draggingEles=!1,x.hoverData.selecting=!1,x.hoverData.isOverThresholdDrag=!1,x.dragData.didDrag=!1,x.hoverData.dragged=!1,x.hoverData.dragDelta=[],x.hoverData.mdownPos=null,x.hoverData.mdownGPos=null}},!1);var Wt=function(G){if(!x.scrollingPage){var Jn=x.cy,kr=Jn.zoom(),lr=Jn.pan(),Vt=x.projectIntoViewport(G.clientX,G.clientY),Hs=[Vt[0]*kr+lr.x,Vt[1]*kr+lr.y];if(x.hoverData.draggingEles||x.hoverData.dragging||x.hoverData.cxtStarted||mt()){G.preventDefault();return}if(Jn.panningEnabled()&&Jn.userPanningEnabled()&&Jn.zoomingEnabled()&&Jn.userZoomingEnabled()){G.preventDefault(),x.data.wheelZooming=!0,clearTimeout(x.data.wheelTimeout),x.data.wheelTimeout=setTimeout(function(){x.data.wheelZooming=!1,x.redrawHint("eles",!0),x.redraw()},150);var wr;G.deltaY!=null?wr=G.deltaY/-250:G.wheelDeltaY!=null?wr=G.wheelDeltaY/1e3:wr=G.wheelDelta/1e3,wr=wr*x.wheelSensitivity;var Es=G.deltaMode===1;Es&&(wr*=33);var go=Jn.zoom()*Math.pow(10,wr);G.type==="gesturechange"&&(go=x.gestureStartZoom*G.scale),Jn.zoom({level:go,renderedPosition:{x:Hs[0],y:Hs[1]}}),Jn.emit(G.type==="gesturechange"?"pinchzoom":"scrollzoom")}}};x.registerBinding(x.container,"wheel",Wt,!0),x.registerBinding(m,"scroll",function(G){x.scrollingPage=!0,clearTimeout(x.scrollingPageTimeout),x.scrollingPageTimeout=setTimeout(function(){x.scrollingPage=!1},250)},!0),x.registerBinding(x.container,"gesturestart",function(G){x.gestureStartZoom=x.cy.zoom(),x.hasTouchStarted||G.preventDefault()},!0),x.registerBinding(x.container,"gesturechange",function(tr){x.hasTouchStarted||Wt(tr)},!0),x.registerBinding(x.container,"mouseout",function(G){var Jn=x.projectIntoViewport(G.clientX,G.clientY);x.cy.emit({originalEvent:G,type:"mouseout",position:{x:Jn[0],y:Jn[1]}})},!1),x.registerBinding(x.container,"mouseover",function(G){var Jn=x.projectIntoViewport(G.clientX,G.clientY);x.cy.emit({originalEvent:G,type:"mouseover",position:{x:Jn[0],y:Jn[1]}})},!1);var Tt,_n,hn,Yt,Dn,ir,vr,Nn,pr,Er,Mr,Cr,Or,Wn=function(G,Jn,kr,lr){return Math.sqrt((kr-G)*(kr-G)+(lr-Jn)*(lr-Jn))},br=function(G,Jn,kr,lr){return(kr-G)*(kr-G)+(lr-Jn)*(lr-Jn)},Sr;x.registerBinding(x.container,"touchstart",Sr=function(G){if(x.hasTouchStarted=!0,!!Je(G)){Be(),x.touchData.capture=!0,x.data.bgActivePosistion=void 0;var Jn=x.cy,kr=x.touchData.now,lr=x.touchData.earlier;if(G.touches[0]){var Vt=x.projectIntoViewport(G.touches[0].clientX,G.touches[0].clientY);kr[0]=Vt[0],kr[1]=Vt[1]}if(G.touches[1]){var Vt=x.projectIntoViewport(G.touches[1].clientX,G.touches[1].clientY);kr[2]=Vt[0],kr[3]=Vt[1]}if(G.touches[2]){var Vt=x.projectIntoViewport(G.touches[2].clientX,G.touches[2].clientY);kr[4]=Vt[0],kr[5]=Vt[1]}if(G.touches[1]){x.touchData.singleTouchMoved=!0,_e(x.dragData.touchDragEles);var Hs=x.findContainerClientCoords();pr=Hs[0],Er=Hs[1],Mr=Hs[2],Cr=Hs[3],Tt=G.touches[0].clientX-pr,_n=G.touches[0].clientY-Er,hn=G.touches[1].clientX-pr,Yt=G.touches[1].clientY-Er,Or=0<=Tt&&Tt<=Mr&&0<=hn&&hn<=Mr&&0<=_n&&_n<=Cr&&0<=Yt&&Yt<=Cr;var wr=Jn.pan(),Es=Jn.zoom();Dn=Wn(Tt,_n,hn,Yt),ir=br(Tt,_n,hn,Yt),vr=[(Tt+hn)/2,(_n+Yt)/2],Nn=[(vr[0]-wr.x)/Es,(vr[1]-wr.y)/Es];var go=200,$c=go*go;if(ir<$c&&!G.touches[2]){var za=x.findNearestElement(kr[0],kr[1],!0,!0),Sc=x.findNearestElement(kr[2],kr[3],!0,!0);za&&za.isNode()?(za.activate().emit({originalEvent:G,type:"cxttapstart",position:{x:kr[0],y:kr[1]}}),x.touchData.start=za):Sc&&Sc.isNode()?(Sc.activate().emit({originalEvent:G,type:"cxttapstart",position:{x:kr[0],y:kr[1]}}),x.touchData.start=Sc):Jn.emit({originalEvent:G,type:"cxttapstart",position:{x:kr[0],y:kr[1]}}),x.touchData.start&&(x.touchData.start._private.grabbed=!1),x.touchData.cxt=!0,x.touchData.cxtDragged=!1,x.data.bgActivePosistion=void 0,x.redraw();return}}if(G.touches[2])Jn.boxSelectionEnabled()&&G.preventDefault();else if(!G.touches[1]){if(G.touches[0]){var ba=x.findNearestElements(kr[0],kr[1],!0,!0),xo=ba[0];if(xo!=null&&(xo.activate(),x.touchData.start=xo,x.touchData.starts=ba,x.nodeIsGrabbable(xo))){var lh=x.dragData.touchDragEles=Jn.collection(),Wl=null;x.redrawHint("eles",!0),x.redrawHint("drag",!0),xo.selected()?(Wl=Jn.$(function(fd){return fd.selected()&&x.nodeIsGrabbable(fd)}),me(Wl,{addToList:lh})):Le(xo,{addToList:lh}),Y(xo);var Z2=function(Wv){return{originalEvent:G,type:Wv,position:{x:kr[0],y:kr[1]}}};xo.emit(Z2("grabon")),Wl?Wl.forEach(function(fd){fd.emit(Z2("grab"))}):xo.emit(Z2("grab"))}S(xo,["touchstart","tapstart","vmousedown"],G,{x:kr[0],y:kr[1]}),xo==null&&(x.data.bgActivePosistion={x:Vt[0],y:Vt[1]},x.redrawHint("select",!0),x.redraw()),x.touchData.singleTouchMoved=!1,x.touchData.singleTouchStartTime=+new Date,clearTimeout(x.touchData.tapholdTimeout),x.touchData.tapholdTimeout=setTimeout(function(){x.touchData.singleTouchMoved===!1&&!x.pinching&&!x.touchData.selecting&&S(x.touchData.start,["taphold"],G,{x:kr[0],y:kr[1]})},x.tapholdDuration)}}if(G.touches.length>=1){for(var eb=x.touchData.startPosition=[null,null,null,null,null,null],G0=0;G0<kr.length;G0++)eb[G0]=lr[G0]=kr[G0];var zp=G.touches[0];x.touchData.startGPosition=[zp.clientX,zp.clientY]}}},!1);var Nr;x.registerBinding(window,"touchmove",Nr=function(G){var Jn=x.touchData.capture;if(!(!Jn&&!Je(G))){var kr=x.selection,lr=x.cy,Vt=x.touchData.now,Hs=x.touchData.earlier,wr=lr.zoom();if(G.touches[0]){var Es=x.projectIntoViewport(G.touches[0].clientX,G.touches[0].clientY);Vt[0]=Es[0],Vt[1]=Es[1]}if(G.touches[1]){var Es=x.projectIntoViewport(G.touches[1].clientX,G.touches[1].clientY);Vt[2]=Es[0],Vt[3]=Es[1]}if(G.touches[2]){var Es=x.projectIntoViewport(G.touches[2].clientX,G.touches[2].clientY);Vt[4]=Es[0],Vt[5]=Es[1]}var go=x.touchData.startGPosition,$c;if(Jn&&G.touches[0]&&go){for(var za=[],Sc=0;Sc<Vt.length;Sc++)za[Sc]=Vt[Sc]-Hs[Sc];var ba=G.touches[0].clientX-go[0],xo=ba*ba,lh=G.touches[0].clientY-go[1],Wl=lh*lh,Z2=xo+Wl;$c=Z2>=x.touchTapThreshold2}if(Jn&&x.touchData.cxt){G.preventDefault();var eb=G.touches[0].clientX-pr,G0=G.touches[0].clientY-Er,zp=G.touches[1].clientX-pr,fd=G.touches[1].clientY-Er,Wv=br(eb,G0,zp,fd),sy=Wv/ir,E8=150,x5=E8*E8,T8=1.5,ZS=T8*T8;if(sy>=ZS||Wv>=x5){x.touchData.cxt=!1,x.data.bgActivePosistion=void 0,x.redrawHint("select",!0);var k5={originalEvent:G,type:"cxttapend",position:{x:Vt[0],y:Vt[1]}};x.touchData.start?(x.touchData.start.unactivate().emit(k5),x.touchData.start=null):lr.emit(k5)}}if(Jn&&x.touchData.cxt){var k5={originalEvent:G,type:"cxtdrag",position:{x:Vt[0],y:Vt[1]}};x.data.bgActivePosistion=void 0,x.redrawHint("select",!0),x.touchData.start?x.touchData.start.emit(k5):lr.emit(k5),x.touchData.start&&(x.touchData.start._private.grabbed=!1),x.touchData.cxtDragged=!0;var Qd=x.findNearestElement(Vt[0],Vt[1],!0,!0);(!x.touchData.cxtOver||Qd!==x.touchData.cxtOver)&&(x.touchData.cxtOver&&x.touchData.cxtOver.emit({originalEvent:G,type:"cxtdragout",position:{x:Vt[0],y:Vt[1]}}),x.touchData.cxtOver=Qd,Qd&&Qd.emit({originalEvent:G,type:"cxtdragover",position:{x:Vt[0],y:Vt[1]}}))}else if(Jn&&G.touches[2]&&lr.boxSelectionEnabled())G.preventDefault(),x.data.bgActivePosistion=void 0,this.lastThreeTouch=+new Date,x.touchData.selecting||lr.emit({originalEvent:G,type:"boxstart",position:{x:Vt[0],y:Vt[1]}}),x.touchData.selecting=!0,x.touchData.didSelect=!0,kr[4]=1,!kr||kr.length===0||kr[0]===void 0?(kr[0]=(Vt[0]+Vt[2]+Vt[4])/3,kr[1]=(Vt[1]+Vt[3]+Vt[5])/3,kr[2]=(Vt[0]+Vt[2]+Vt[4])/3+1,kr[3]=(Vt[1]+Vt[3]+Vt[5])/3+1):(kr[2]=(Vt[0]+Vt[2]+Vt[4])/3,kr[3]=(Vt[1]+Vt[3]+Vt[5])/3),x.redrawHint("select",!0),x.redraw();else if(Jn&&G.touches[1]&&!x.touchData.didSelect&&lr.zoomingEnabled()&&lr.panningEnabled()&&lr.userZoomingEnabled()&&lr.userPanningEnabled()){G.preventDefault(),x.data.bgActivePosistion=void 0,x.redrawHint("select",!0);var _1=x.dragData.touchDragEles;if(_1){x.redrawHint("drag",!0);for(var Jd=0;Jd<_1.length;Jd++){var Yv=_1[Jd]._private;Yv.grabbed=!1,Yv.rscratch.inDragLayer=!1}}var Em=x.touchData.start,eb=G.touches[0].clientX-pr,G0=G.touches[0].clientY-Er,zp=G.touches[1].clientX-pr,fd=G.touches[1].clientY-Er,Lz=Wn(eb,G0,zp,fd),Lie=Lz/Dn;if(Or){var Mie=eb-Tt,e_=G0-_n,Die=zp-hn,Iie=fd-Yt,E5=(Mie+Die)/2,Mz=(e_+Iie)/2,yk=lr.zoom(),UI=yk*Lie,t_=lr.pan(),Dz=Nn[0]*yk+t_.x,Iz=Nn[1]*yk+t_.y,Oie={x:-UI/yk*(Dz-t_.x-E5)+Dz,y:-UI/yk*(Iz-t_.y-Mz)+Iz};if(Em&&Em.active()){var _1=x.dragData.touchDragEles;_e(_1),x.redrawHint("drag",!0),x.redrawHint("eles",!0),Em.unactivate().emit("freeon"),_1.emit("free"),x.dragData.didDrag&&(Em.emit("dragfreeon"),_1.emit("dragfree"))}lr.viewport({zoom:UI,pan:Oie,cancelOnFailedZoom:!0}),lr.emit("pinchzoom"),Dn=Lz,Tt=eb,_n=G0,hn=zp,Yt=fd,x.pinching=!0}if(G.touches[0]){var Es=x.projectIntoViewport(G.touches[0].clientX,G.touches[0].clientY);Vt[0]=Es[0],Vt[1]=Es[1]}if(G.touches[1]){var Es=x.projectIntoViewport(G.touches[1].clientX,G.touches[1].clientY);Vt[2]=Es[0],Vt[3]=Es[1]}if(G.touches[2]){var Es=x.projectIntoViewport(G.touches[2].clientX,G.touches[2].clientY);Vt[4]=Es[0],Vt[5]=Es[1]}}else if(G.touches[0]&&!x.touchData.didSelect){var qp=x.touchData.start,n_=x.touchData.last,Qd;if(!x.hoverData.draggingEles&&!x.swipePanning&&(Qd=x.findNearestElement(Vt[0],Vt[1],!0,!0)),Jn&&qp!=null&&G.preventDefault(),Jn&&qp!=null&&x.nodeIsDraggable(qp))if($c){var _1=x.dragData.touchDragEles,GI=!x.dragData.didDrag;GI&&me(_1,{inDragLayer:!0}),x.dragData.didDrag=!0;var Tm={x:0,y:0};if(X(za[0])&&X(za[1])&&(Tm.x+=za[0],Tm.y+=za[1],GI)){x.redrawHint("eles",!0);var Zd=x.touchData.dragDelta;Zd&&X(Zd[0])&&X(Zd[1])&&(Tm.x+=Zd[0],Tm.y+=Zd[1])}x.hoverData.draggingEles=!0,_1.silentShift(Tm).emit("position drag"),x.redrawHint("drag",!0),x.touchData.startPosition[0]==Hs[0]&&x.touchData.startPosition[1]==Hs[1]&&x.redrawHint("eles",!0),x.redraw()}else{var Zd=x.touchData.dragDelta=x.touchData.dragDelta||[];Zd.length===0?(Zd.push(za[0]),Zd.push(za[1])):(Zd[0]+=za[0],Zd[1]+=za[1])}if(S(qp||Qd,["touchmove","tapdrag","vmousemove"],G,{x:Vt[0],y:Vt[1]}),(!qp||!qp.grabbed())&&Qd!=n_&&(n_&&n_.emit({originalEvent:G,type:"tapdragout",position:{x:Vt[0],y:Vt[1]}}),Qd&&Qd.emit({originalEvent:G,type:"tapdragover",position:{x:Vt[0],y:Vt[1]}})),x.touchData.last=Qd,Jn)for(var Jd=0;Jd<Vt.length;Jd++)Vt[Jd]&&x.touchData.startPosition[Jd]&&$c&&(x.touchData.singleTouchMoved=!0);if(Jn&&(qp==null||qp.pannable())&&lr.panningEnabled()&&lr.userPanningEnabled()){var T5=O(qp,x.touchData.starts);T5&&(G.preventDefault(),x.data.bgActivePosistion||(x.data.bgActivePosistion=J7(x.touchData.startPosition)),x.swipePanning?(lr.panBy({x:za[0]*wr,y:za[1]*wr}),lr.emit("dragpan")):$c&&(x.swipePanning=!0,lr.panBy({x:ba*wr,y:lh*wr}),lr.emit("dragpan"),qp&&(qp.unactivate(),x.redrawHint("select",!0),x.touchData.start=null)));var Es=x.projectIntoViewport(G.touches[0].clientX,G.touches[0].clientY);Vt[0]=Es[0],Vt[1]=Es[1]}}for(var Sc=0;Sc<Vt.length;Sc++)Hs[Sc]=Vt[Sc];Jn&&G.touches.length>0&&!x.hoverData.draggingEles&&!x.swipePanning&&x.data.bgActivePosistion!=null&&(x.data.bgActivePosistion=void 0,x.redrawHint("select",!0),x.redraw())}},!1);var Si;x.registerBinding(m,"touchcancel",Si=function(G){var Jn=x.touchData.start;x.touchData.capture=!1,Jn&&Jn.unactivate()});var ys,pa,Mi,gi;if(x.registerBinding(m,"touchend",ys=function(G){var Jn=x.touchData.start,kr=x.touchData.capture;if(kr)G.touches.length===0&&(x.touchData.capture=!1),G.preventDefault();else return;var lr=x.selection;x.swipePanning=!1,x.hoverData.draggingEles=!1;var Vt=x.cy,Hs=Vt.zoom(),wr=x.touchData.now,Es=x.touchData.earlier;if(G.touches[0]){var go=x.projectIntoViewport(G.touches[0].clientX,G.touches[0].clientY);wr[0]=go[0],wr[1]=go[1]}if(G.touches[1]){var go=x.projectIntoViewport(G.touches[1].clientX,G.touches[1].clientY);wr[2]=go[0],wr[3]=go[1]}if(G.touches[2]){var go=x.projectIntoViewport(G.touches[2].clientX,G.touches[2].clientY);wr[4]=go[0],wr[5]=go[1]}Jn&&Jn.unactivate();var $c;if(x.touchData.cxt){if($c={originalEvent:G,type:"cxttapend",position:{x:wr[0],y:wr[1]}},Jn?Jn.emit($c):Vt.emit($c),!x.touchData.cxtDragged){var za={originalEvent:G,type:"cxttap",position:{x:wr[0],y:wr[1]}};Jn?Jn.emit(za):Vt.emit(za)}x.touchData.start&&(x.touchData.start._private.grabbed=!1),x.touchData.cxt=!1,x.touchData.start=null,x.redraw();return}if(!G.touches[2]&&Vt.boxSelectionEnabled()&&x.touchData.selecting){x.touchData.selecting=!1;var Sc=Vt.collection(x.getAllInBox(lr[0],lr[1],lr[2],lr[3]));lr[0]=void 0,lr[1]=void 0,lr[2]=void 0,lr[3]=void 0,lr[4]=0,x.redrawHint("select",!0),Vt.emit({type:"boxend",originalEvent:G,position:{x:wr[0],y:wr[1]}});var ba=function(x5){return x5.selectable()&&!x5.selected()};Sc.emit("box").stdFilter(ba).select().emit("boxselect"),Sc.nonempty()&&x.redrawHint("eles",!0),x.redraw()}if(Jn!=null&&Jn.unactivate(),G.touches[2])x.data.bgActivePosistion=void 0,x.redrawHint("select",!0);else if(!G.touches[1]){if(!G.touches[0]){if(!G.touches[0]){x.data.bgActivePosistion=void 0,x.redrawHint("select",!0);var xo=x.dragData.touchDragEles;if(Jn!=null){var lh=Jn._private.grabbed;_e(xo),x.redrawHint("drag",!0),x.redrawHint("eles",!0),lh&&(Jn.emit("freeon"),xo.emit("free"),x.dragData.didDrag&&(Jn.emit("dragfreeon"),xo.emit("dragfree"))),S(Jn,["touchend","tapend","vmouseup","tapdragout"],G,{x:wr[0],y:wr[1]}),Jn.unactivate(),x.touchData.start=null}else{var Wl=x.findNearestElement(wr[0],wr[1],!0,!0);S(Wl,["touchend","tapend","vmouseup","tapdragout"],G,{x:wr[0],y:wr[1]})}var Z2=x.touchData.startPosition[0]-wr[0],eb=Z2*Z2,G0=x.touchData.startPosition[1]-wr[1],zp=G0*G0,fd=eb+zp,Wv=fd*Hs*Hs;x.touchData.singleTouchMoved||(Jn||Vt.$(":selected").unselect(["tapunselect"]),S(Jn,["tap","vclick"],G,{x:wr[0],y:wr[1]}),pa=!1,G.timeStamp-gi<=Vt.multiClickDebounceTime()?(Mi&&clearTimeout(Mi),pa=!0,gi=null,S(Jn,["dbltap","vdblclick"],G,{x:wr[0],y:wr[1]})):(Mi=setTimeout(function(){pa||S(Jn,["onetap","voneclick"],G,{x:wr[0],y:wr[1]})},Vt.multiClickDebounceTime()),gi=G.timeStamp)),Jn!=null&&!x.dragData.didDrag&&Jn._private.selectable&&Wv<x.touchTapThreshold2&&!x.pinching&&(Vt.selectionType()==="single"?(Vt.$(k).unmerge(Jn).unselect(["tapunselect"]),Jn.select(["tapselect"])):Jn.selected()?Jn.unselect(["tapunselect"]):Jn.select(["tapselect"]),x.redrawHint("eles",!0)),x.touchData.singleTouchMoved=!0}}}for(var sy=0;sy<wr.length;sy++)Es[sy]=wr[sy];x.dragData.didDrag=!1,G.touches.length===0&&(x.touchData.dragDelta=[],x.touchData.startPosition=[null,null,null,null,null,null],x.touchData.startGPosition=null,x.touchData.didSelect=!1),G.touches.length<2&&(G.touches.length===1&&(x.touchData.startGPosition=[G.touches[0].clientX,G.touches[0].clientY]),x.pinching=!1,x.redrawHint("eles",!0),x.redraw())},!1),typeof TouchEvent>"u"){var fs=[],Fs=function(G){return{clientX:G.clientX,clientY:G.clientY,force:1,identifier:G.pointerId,pageX:G.pageX,pageY:G.pageY,radiusX:G.width/2,radiusY:G.height/2,screenX:G.screenX,screenY:G.screenY,target:G.target}},xs=function(G){return{event:G,touch:Fs(G)}},Rs=function(G){fs.push(xs(G))},yo=function(G){for(var Jn=0;Jn<fs.length;Jn++){var kr=fs[Jn];if(kr.event.pointerId===G.pointerId){fs.splice(Jn,1);return}}},$a=function(G){var Jn=fs.filter(function(kr){return kr.event.pointerId===G.pointerId})[0];Jn.event=G,Jn.touch=Fs(G)},Da=function(G){G.touches=fs.map(function(Jn){return Jn.touch})},Bo=function(G){return G.pointerType==="mouse"||G.pointerType===4};x.registerBinding(x.container,"pointerdown",function(tr){Bo(tr)||(tr.preventDefault(),Rs(tr),Da(tr),Sr(tr))}),x.registerBinding(x.container,"pointerup",function(tr){Bo(tr)||(yo(tr),Da(tr),ys(tr))}),x.registerBinding(x.container,"pointercancel",function(tr){Bo(tr)||(yo(tr),Da(tr),Si(tr))}),x.registerBinding(x.container,"pointermove",function(tr){Bo(tr)||(tr.preventDefault(),$a(tr),Da(tr),Nr(tr))})}};var Kv={};Kv.generatePolygon=function(x,m){return this.nodeShapes[x]={renderer:this,name:x,points:m,draw:function(S,M,O,N,$){this.renderer.nodeShapeImpl("polygon",S,M,O,N,$,this.points)},intersectLine:function(S,M,O,N,$,H,q){return K9($,H,this.points,S,M,O/2,N/2,q)},checkPoint:function(S,M,O,N,$,H,q){return Uv(S,M,this.points,H,q,N,$,[0,-1],O)}}},Kv.generateEllipse=function(){return this.nodeShapes.ellipse={renderer:this,name:"ellipse",draw:function(m,k,S,M,O){this.renderer.nodeShapeImpl(this.name,m,k,S,M,O)},intersectLine:function(m,k,S,M,O,N,$){return CZ(O,N,m,k,S/2+$,M/2+$)},checkPoint:function(m,k,S,M,O,N,$){return d5(m,k,M,O,N,$,S)}}},Kv.generateRoundPolygon=function(x,m){for(var k=new Array(m.length*2),S=0;S<m.length/2;S++){var M=S*2,O=void 0;S<m.length/2-1?O=(S+1)*2:O=0,k[S*4]=m[M],k[S*4+1]=m[M+1];var N=m[O]-m[M],$=m[O+1]-m[M+1],H=Math.sqrt(N*N+$*$);k[S*4+2]=N/H,k[S*4+3]=$/H}return this.nodeShapes[x]={renderer:this,name:x,points:k,draw:function(Y,Z,ce,ve,me){this.renderer.nodeShapeImpl("round-polygon",Y,Z,ce,ve,me,this.points)},intersectLine:function(Y,Z,ce,ve,me,Le,_e){return SZ(me,Le,this.points,Y,Z,ce,ve)},checkPoint:function(Y,Z,ce,ve,me,Le,_e){return TZ(Y,Z,this.points,Le,_e,ve,me)}}},Kv.generateRoundRectangle=function(){return this.nodeShapes["round-rectangle"]=this.nodeShapes.roundrectangle={renderer:this,name:"round-rectangle",points:hd(4,0),draw:function(m,k,S,M,O){this.renderer.nodeShapeImpl(this.name,m,k,S,M,O)},intersectLine:function(m,k,S,M,O,N,$){return bj(O,N,m,k,S,M,$)},checkPoint:function(m,k,S,M,O,N,$){var H=W9(M,O),q=H*2;return!!(Uv(m,k,this.points,N,$,M,O-q,[0,-1],S)||Uv(m,k,this.points,N,$,M-q,O,[0,-1],S)||d5(m,k,q,q,N-M/2+H,$-O/2+H,S)||d5(m,k,q,q,N+M/2-H,$-O/2+H,S)||d5(m,k,q,q,N+M/2-H,$+O/2-H,S)||d5(m,k,q,q,N-M/2+H,$+O/2-H,S))}}},Kv.generateCutRectangle=function(){return this.nodeShapes["cut-rectangle"]=this.nodeShapes.cutrectangle={renderer:this,name:"cut-rectangle",cornerLength:vj(),points:hd(4,0),draw:function(m,k,S,M,O){this.renderer.nodeShapeImpl(this.name,m,k,S,M,O)},generateCutTrianglePts:function(m,k,S,M){var O=this.cornerLength,N=k/2,$=m/2,H=S-$,q=S+$,Y=M-N,Z=M+N;return{topLeft:[H,Y+O,H+O,Y,H+O,Y+O],topRight:[q-O,Y,q,Y+O,q-O,Y+O],bottomRight:[q,Z-O,q-O,Z,q-O,Z-O],bottomLeft:[H+O,Z,H,Z-O,H+O,Z-O]}},intersectLine:function(m,k,S,M,O,N,$){var H=this.generateCutTrianglePts(S+2*$,M+2*$,m,k),q=[].concat.apply([],[H.topLeft.splice(0,4),H.topRight.splice(0,4),H.bottomRight.splice(0,4),H.bottomLeft.splice(0,4)]);return K9(O,N,q,m,k)},checkPoint:function(m,k,S,M,O,N,$){if(Uv(m,k,this.points,N,$,M,O-2*this.cornerLength,[0,-1],S)||Uv(m,k,this.points,N,$,M-2*this.cornerLength,O,[0,-1],S))return!0;var H=this.generateCutTrianglePts(M,O,N,$);return Yd(m,k,H.topLeft)||Yd(m,k,H.topRight)||Yd(m,k,H.bottomRight)||Yd(m,k,H.bottomLeft)}}},Kv.generateBarrel=function(){return this.nodeShapes.barrel={renderer:this,name:"barrel",points:hd(4,0),draw:function(m,k,S,M,O){this.renderer.nodeShapeImpl(this.name,m,k,S,M,O)},intersectLine:function(m,k,S,M,O,N,$){var H=.15,q=.5,Y=.85,Z=this.generateBarrelBezierPts(S+2*$,M+2*$,m,k),ce=function(Le){var _e=Z7({x:Le[0],y:Le[1]},{x:Le[2],y:Le[3]},{x:Le[4],y:Le[5]},H),Ee=Z7({x:Le[0],y:Le[1]},{x:Le[2],y:Le[3]},{x:Le[4],y:Le[5]},q),Be=Z7({x:Le[0],y:Le[1]},{x:Le[2],y:Le[3]},{x:Le[4],y:Le[5]},Y);return[Le[0],Le[1],_e.x,_e.y,Ee.x,Ee.y,Be.x,Be.y,Le[4],Le[5]]},ve=[].concat(ce(Z.topLeft),ce(Z.topRight),ce(Z.bottomRight),ce(Z.bottomLeft));return K9(O,N,ve,m,k)},generateBarrelBezierPts:function(m,k,S,M){var O=k/2,N=m/2,$=S-N,H=S+N,q=M-O,Y=M+O,Z=uI(m,k),ce=Z.heightOffset,ve=Z.widthOffset,me=Z.ctrlPtOffsetPct*m,Le={topLeft:[$,q+ce,$+me,q,$+ve,q],topRight:[H-ve,q,H-me,q,H,q+ce],bottomRight:[H,Y-ce,H-me,Y,H-ve,Y],bottomLeft:[$+ve,Y,$+me,Y,$,Y-ce]};return Le.topLeft.isTop=!0,Le.topRight.isTop=!0,Le.bottomLeft.isBottom=!0,Le.bottomRight.isBottom=!0,Le},checkPoint:function(m,k,S,M,O,N,$){var H=uI(M,O),q=H.heightOffset,Y=H.widthOffset;if(Uv(m,k,this.points,N,$,M,O-2*q,[0,-1],S)||Uv(m,k,this.points,N,$,M-2*Y,O,[0,-1],S))return!0;for(var Z=this.generateBarrelBezierPts(M,O,N,$),ce=function(Ye,mt,Je){var Lt=Je[4],Mt=Je[2],ut=Je[0],Wt=Je[5],Tt=Je[1],_n=Math.min(Lt,ut),hn=Math.max(Lt,ut),Yt=Math.min(Wt,Tt),Dn=Math.max(Wt,Tt);if(_n<=Ye&&Ye<=hn&&Yt<=mt&&mt<=Dn){var ir=_Z(Lt,Mt,ut),vr=yZ(ir[0],ir[1],ir[2],Ye),Nn=vr.filter(function(pr){return 0<=pr&&pr<=1});if(Nn.length>0)return Nn[0]}return null},ve=Object.keys(Z),me=0;me<ve.length;me++){var Le=ve[me],_e=Z[Le],Ee=ce(m,k,_e);if(Ee!=null){var Be=_e[5],Re=_e[3],Ve=_e[1],ct=t0(Be,Re,Ve,Ee);if(_e.isTop&&ct<=k||_e.isBottom&&k<=ct)return!0}}return!1}}},Kv.generateBottomRoundrectangle=function(){return this.nodeShapes["bottom-round-rectangle"]=this.nodeShapes.bottomroundrectangle={renderer:this,name:"bottom-round-rectangle",points:hd(4,0),draw:function(m,k,S,M,O){this.renderer.nodeShapeImpl(this.name,m,k,S,M,O)},intersectLine:function(m,k,S,M,O,N,$){var H=m-(S/2+$),q=k-(M/2+$),Y=q,Z=m+(S/2+$),ce=Z3(O,N,m,k,H,q,Z,Y,!1);return ce.length>0?ce:bj(O,N,m,k,S,M,$)},checkPoint:function(m,k,S,M,O,N,$){var H=W9(M,O),q=2*H;if(Uv(m,k,this.points,N,$,M,O-q,[0,-1],S)||Uv(m,k,this.points,N,$,M-q,O,[0,-1],S))return!0;var Y=M/2+2*S,Z=O/2+2*S,ce=[N-Y,$-Z,N-Y,$,N+Y,$,N+Y,$-Z];return!!(Yd(m,k,ce)||d5(m,k,q,q,N+M/2-H,$+O/2-H,S)||d5(m,k,q,q,N-M/2+H,$+O/2-H,S))}}},Kv.registerNodeShapes=function(){var x=this.nodeShapes={},m=this;this.generateEllipse(),this.generatePolygon("triangle",hd(3,0)),this.generateRoundPolygon("round-triangle",hd(3,0)),this.generatePolygon("rectangle",hd(4,0)),x.square=x.rectangle,this.generateRoundRectangle(),this.generateCutRectangle(),this.generateBarrel(),this.generateBottomRoundrectangle();{var k=[0,1,1,0,0,-1,-1,0];this.generatePolygon("diamond",k),this.generateRoundPolygon("round-diamond",k)}this.generatePolygon("pentagon",hd(5,0)),this.generateRoundPolygon("round-pentagon",hd(5,0)),this.generatePolygon("hexagon",hd(6,0)),this.generateRoundPolygon("round-hexagon",hd(6,0)),this.generatePolygon("heptagon",hd(7,0)),this.generateRoundPolygon("round-heptagon",hd(7,0)),this.generatePolygon("octagon",hd(8,0)),this.generateRoundPolygon("round-octagon",hd(8,0));var S=new Array(20);{var M=oI(5,0),O=oI(5,Math.PI/5),N=.5*(3-Math.sqrt(5));N*=1.57;for(var $=0;$<O.length/2;$++)O[$*2]*=N,O[$*2+1]*=N;for(var 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0&&(m.lastDrawTime=0),m.requestedFrame=!0,m.renderOptions=x},fk.beforeRender=function(x,m){if(!this.destroyed){m==null&&ch("Priority is not optional for beforeRender");var k=this.beforeRenderCallbacks;k.push({fn:x,priority:m}),k.sort(function(S,M){return M.priority-S.priority})}};var sz=function(m,k,S){for(var M=m.beforeRenderCallbacks,O=0;O<M.length;O++)M[O].fn(k,S)};fk.startRenderLoop=function(){var x=this,m=x.cy;if(!x.renderLoopStarted){x.renderLoopStarted=!0;var k=function S(M){if(!x.destroyed){if(!m.batching())if(x.requestedFrame&&!x.skipFrame){sz(x,!0,M);var O=Bp();x.render(x.renderOptions);var N=x.lastDrawTime=Bp();x.averageRedrawTime===void 0&&(x.averageRedrawTime=N-O),x.redrawCount===void 0&&(x.redrawCount=0),x.redrawCount++,x.redrawTotalTime===void 0&&(x.redrawTotalTime=0);var $=N-O;x.redrawTotalTime+=$,x.lastRedrawTime=$,x.averageRedrawTime=x.averageRedrawTime/2+$/2,x.requestedFrame=!1}else sz(x,!1,M);x.skipFrame=!1,z0(S)}};z0(k)}};var Vre=function(m){this.init(m)},az=Vre,m8=az.prototype;m8.clientFunctions=["redrawHint","render","renderTo","matchCanvasSize","nodeShapeImpl","arrowShapeImpl"],m8.init=function(x){var m=this;m.options=x,m.cy=x.cy;var k=m.container=x.cy.container(),S=m.cy.window();if(S){var M=S.document,O=M.head,N="__________cytoscape_stylesheet",$="__________cytoscape_container",H=M.getElementById(N)!=null;if(k.className.indexOf($)<0&&(k.className=(k.className||"")+" "+$),!H){var q=M.createElement("style");q.id=N,q.textContent="."+$+" { position: relative; }",O.insertBefore(q,O.children[0])}var Y=S.getComputedStyle(k),Z=Y.getPropertyValue("position");Z==="static"&&hu("A Cytoscape container has style position:static and so can not use UI extensions properly")}m.selection=[void 0,void 0,void 0,void 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k=this,S=k.cy;if(!this.destroyed){if(x==="init"){k.load();return}if(x==="destroy"){k.destroy();return}(x==="add"||x==="remove"||x==="move"&&S.hasCompoundNodes()||x==="load"||x==="zorder"||x==="mount")&&k.invalidateCachedZSortedEles(),x==="viewport"&&k.redrawHint("select",!0),(x==="load"||x==="resize"||x==="mount")&&(k.invalidateContainerClientCoordsCache(),k.matchCanvasSize(k.container)),k.redrawHint("eles",!0),k.redrawHint("drag",!0),this.startRenderLoop(),this.redraw()}},m8.destroy=function(){var x=this;x.destroyed=!0,x.cy.stopAnimationLoop();for(var m=0;m<x.bindings.length;m++){var 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p.m=u,p.c=d,p.i=function(v){return v},p.d=function(v,b,y){p.o(v,b)||Object.defineProperty(v,b,{configurable:!1,enumerable:!0,get:y})},p.n=function(v){var b=v&&v.__esModule?function(){return v.default}:function(){return v};return p.d(b,"a",b),b},p.o=function(v,b){return Object.prototype.hasOwnProperty.call(v,b)},p.p="",p(p.s=26)}([function(u,d,p){function v(){}v.QUALITY=1,v.DEFAULT_CREATE_BENDS_AS_NEEDED=!1,v.DEFAULT_INCREMENTAL=!1,v.DEFAULT_ANIMATION_ON_LAYOUT=!0,v.DEFAULT_ANIMATION_DURING_LAYOUT=!1,v.DEFAULT_ANIMATION_PERIOD=50,v.DEFAULT_UNIFORM_LEAF_NODE_SIZES=!1,v.DEFAULT_GRAPH_MARGIN=15,v.NODE_DIMENSIONS_INCLUDE_LABELS=!1,v.SIMPLE_NODE_SIZE=40,v.SIMPLE_NODE_HALF_SIZE=v.SIMPLE_NODE_SIZE/2,v.EMPTY_COMPOUND_NODE_SIZE=40,v.MIN_EDGE_LENGTH=1,v.WORLD_BOUNDARY=1e6,v.INITIAL_WORLD_BOUNDARY=v.WORLD_BOUNDARY/1e3,v.WORLD_CENTER_X=1200,v.WORLD_CENTER_Y=900,u.exports=v},function(u,d,p){var v=p(2),b=p(8),y=p(9);function T(A,P,R){v.call(this,R),this.isOverlapingSourceAndTarget=!1,this.vGraphObject=R,this.bendpoints=[],this.source=A,this.target=P}T.prototype=Object.create(v.prototype);for(var _ in v)T[_]=v[_];T.prototype.getSource=function(){return this.source},T.prototype.getTarget=function(){return this.target},T.prototype.isInterGraph=function(){return this.isInterGraph},T.prototype.getLength=function(){return this.length},T.prototype.isOverlapingSourceAndTarget=function(){return this.isOverlapingSourceAndTarget},T.prototype.getBendpoints=function(){return this.bendpoints},T.prototype.getLca=function(){return this.lca},T.prototype.getSourceInLca=function(){return this.sourceInLca},T.prototype.getTargetInLca=function(){return this.targetInLca},T.prototype.getOtherEnd=function(A){if(this.source===A)return this.target;if(this.target===A)return this.source;throw"Node is not incident with this edge"},T.prototype.getOtherEndInGraph=function(A,P){for(var R=this.getOtherEnd(A),F=P.getGraphManager().getRoot();;){if(R.getOwner()==P)return R;if(R.getOwner()==F)break;R=R.getOwner().getParent()}return null},T.prototype.updateLength=function(){var A=new Array(4);this.isOverlapingSourceAndTarget=b.getIntersection(this.target.getRect(),this.source.getRect(),A),this.isOverlapingSourceAndTarget||(this.lengthX=A[0]-A[2],this.lengthY=A[1]-A[3],Math.abs(this.lengthX)<1&&(this.lengthX=y.sign(this.lengthX)),Math.abs(this.lengthY)<1&&(this.lengthY=y.sign(this.lengthY)),this.length=Math.sqrt(this.lengthX*this.lengthX+this.lengthY*this.lengthY))},T.prototype.updateLengthSimple=function(){this.lengthX=this.target.getCenterX()-this.source.getCenterX(),this.lengthY=this.target.getCenterY()-this.source.getCenterY(),Math.abs(this.lengthX)<1&&(this.lengthX=y.sign(this.lengthX)),Math.abs(this.lengthY)<1&&(this.lengthY=y.sign(this.lengthY)),this.length=Math.sqrt(this.lengthX*this.lengthX+this.lengthY*this.lengthY)},u.exports=T},function(u,d,p){function v(b){this.vGraphObject=b}u.exports=v},function(u,d,p){var v=p(2),b=p(10),y=p(13),T=p(0),_=p(16),A=p(4);function P(F,j,K,ee){K==null&&ee==null&&(ee=j),v.call(this,ee),F.graphManager!=null&&(F=F.graphManager),this.estimatedSize=b.MIN_VALUE,this.inclusionTreeDepth=b.MAX_VALUE,this.vGraphObject=ee,this.edges=[],this.graphManager=F,K!=null&&j!=null?this.rect=new y(j.x,j.y,K.width,K.height):this.rect=new y}P.prototype=Object.create(v.prototype);for(var R in v)P[R]=v[R];P.prototype.getEdges=function(){return this.edges},P.prototype.getChild=function(){return this.child},P.prototype.getOwner=function(){return this.owner},P.prototype.getWidth=function(){return this.rect.width},P.prototype.setWidth=function(F){this.rect.width=F},P.prototype.getHeight=function(){return this.rect.height},P.prototype.setHeight=function(F){this.rect.height=F},P.prototype.getCenterX=function(){return this.rect.x+this.rect.width/2},P.prototype.getCenterY=function(){return this.rect.y+this.rect.height/2},P.prototype.getCenter=function(){return new A(this.rect.x+this.rect.width/2,this.rect.y+this.rect.height/2)},P.prototype.getLocation=function(){return new A(this.rect.x,this.rect.y)},P.prototype.getRect=function(){return this.rect},P.prototype.getDiagonal=function(){return Math.sqrt(this.rect.width*this.rect.width+this.rect.height*this.rect.height)},P.prototype.getHalfTheDiagonal=function(){return Math.sqrt(this.rect.height*this.rect.height+this.rect.width*this.rect.width)/2},P.prototype.setRect=function(F,j){this.rect.x=F.x,this.rect.y=F.y,this.rect.width=j.width,this.rect.height=j.height},P.prototype.setCenter=function(F,j){this.rect.x=F-this.rect.width/2,this.rect.y=j-this.rect.height/2},P.prototype.setLocation=function(F,j){this.rect.x=F,this.rect.y=j},P.prototype.moveBy=function(F,j){this.rect.x+=F,this.rect.y+=j},P.prototype.getEdgeListToNode=function(F){var j=[],K=this;return K.edges.forEach(function(ee){if(ee.target==F){if(ee.source!=K)throw"Incorrect edge source!";j.push(ee)}}),j},P.prototype.getEdgesBetween=function(F){var j=[],K=this;return K.edges.forEach(function(ee){if(!(ee.source==K||ee.target==K))throw"Incorrect edge source and/or target";(ee.target==F||ee.source==F)&&j.push(ee)}),j},P.prototype.getNeighborsList=function(){var F=new Set,j=this;return j.edges.forEach(function(K){if(K.source==j)F.add(K.target);else{if(K.target!=j)throw"Incorrect incidency!";F.add(K.source)}}),F},P.prototype.withChildren=function(){var F=new Set,j,K;if(F.add(this),this.child!=null)for(var ee=this.child.getNodes(),ie=0;ie<ee.length;ie++)j=ee[ie],K=j.withChildren(),K.forEach(function(oe){F.add(oe)});return F},P.prototype.getNoOfChildren=function(){var F=0,j;if(this.child==null)F=1;else for(var K=this.child.getNodes(),ee=0;ee<K.length;ee++)j=K[ee],F+=j.getNoOfChildren();return F==0&&(F=1),F},P.prototype.getEstimatedSize=function(){if(this.estimatedSize==b.MIN_VALUE)throw"assert failed";return this.estimatedSize},P.prototype.calcEstimatedSize=function(){return this.child==null?this.estimatedSize=(this.rect.width+this.rect.height)/2:(this.estimatedSize=this.child.calcEstimatedSize(),this.rect.width=this.estimatedSize,this.rect.height=this.estimatedSize,this.estimatedSize)},P.prototype.scatter=function(){var F,j,K=-T.INITIAL_WORLD_BOUNDARY,ee=T.INITIAL_WORLD_BOUNDARY;F=T.WORLD_CENTER_X+_.nextDouble()*(ee-K)+K;var ie=-T.INITIAL_WORLD_BOUNDARY,oe=T.INITIAL_WORLD_BOUNDARY;j=T.WORLD_CENTER_Y+_.nextDouble()*(oe-ie)+ie,this.rect.x=F,this.rect.y=j},P.prototype.updateBounds=function(){if(this.getChild()==null)throw"assert failed";if(this.getChild().getNodes().length!=0){var F=this.getChild();if(F.updateBounds(!0),this.rect.x=F.getLeft(),this.rect.y=F.getTop(),this.setWidth(F.getRight()-F.getLeft()),this.setHeight(F.getBottom()-F.getTop()),T.NODE_DIMENSIONS_INCLUDE_LABELS){var j=F.getRight()-F.getLeft(),K=F.getBottom()-F.getTop();this.labelWidth>j&&(this.rect.x-=(this.labelWidth-j)/2,this.setWidth(this.labelWidth)),this.labelHeight>K&&(this.labelPos=="center"?this.rect.y-=(this.labelHeight-K)/2:this.labelPos=="top"&&(this.rect.y-=this.labelHeight-K),this.setHeight(this.labelHeight))}}},P.prototype.getInclusionTreeDepth=function(){if(this.inclusionTreeDepth==b.MAX_VALUE)throw"assert failed";return this.inclusionTreeDepth},P.prototype.transform=function(F){var j=this.rect.x;j>T.WORLD_BOUNDARY?j=T.WORLD_BOUNDARY:j<-T.WORLD_BOUNDARY&&(j=-T.WORLD_BOUNDARY);var K=this.rect.y;K>T.WORLD_BOUNDARY?K=T.WORLD_BOUNDARY:K<-T.WORLD_BOUNDARY&&(K=-T.WORLD_BOUNDARY);var ee=new A(j,K),ie=F.inverseTransformPoint(ee);this.setLocation(ie.x,ie.y)},P.prototype.getLeft=function(){return this.rect.x},P.prototype.getRight=function(){return this.rect.x+this.rect.width},P.prototype.getTop=function(){return this.rect.y},P.prototype.getBottom=function(){return this.rect.y+this.rect.height},P.prototype.getParent=function(){return this.owner==null?null:this.owner.getParent()},u.exports=P},function(u,d,p){function v(b,y){b==null&&y==null?(this.x=0,this.y=0):(this.x=b,this.y=y)}v.prototype.getX=function(){return this.x},v.prototype.getY=function(){return this.y},v.prototype.setX=function(b){this.x=b},v.prototype.setY=function(b){this.y=b},v.prototype.getDifference=function(b){return new DimensionD(this.x-b.x,this.y-b.y)},v.prototype.getCopy=function(){return new v(this.x,this.y)},v.prototype.translate=function(b){return this.x+=b.width,this.y+=b.height,this},u.exports=v},function(u,d,p){var v=p(2),b=p(10),y=p(0),T=p(6),_=p(3),A=p(1),P=p(13),R=p(12),F=p(11);function j(ee,ie,oe){v.call(this,oe),this.estimatedSize=b.MIN_VALUE,this.margin=y.DEFAULT_GRAPH_MARGIN,this.edges=[],this.nodes=[],this.isConnected=!1,this.parent=ee,ie!=null&&ie instanceof T?this.graphManager=ie:ie!=null&&ie instanceof Layout&&(this.graphManager=ie.graphManager)}j.prototype=Object.create(v.prototype);for(var K in v)j[K]=v[K];j.prototype.getNodes=function(){return this.nodes},j.prototype.getEdges=function(){return this.edges},j.prototype.getGraphManager=function(){return this.graphManager},j.prototype.getParent=function(){return this.parent},j.prototype.getLeft=function(){return this.left},j.prototype.getRight=function(){return this.right},j.prototype.getTop=function(){return this.top},j.prototype.getBottom=function(){return this.bottom},j.prototype.isConnected=function(){return this.isConnected},j.prototype.add=function(ee,ie,oe){if(ie==null&&oe==null){var pe=ee;if(this.graphManager==null)throw"Graph has no graph mgr!";if(this.getNodes().indexOf(pe)>-1)throw"Node already in graph!";return pe.owner=this,this.getNodes().push(pe),pe}else{var be=ee;if(!(this.getNodes().indexOf(ie)>-1&&this.getNodes().indexOf(oe)>-1))throw"Source or target not in graph!";if(!(ie.owner==oe.owner&&ie.owner==this))throw"Both owners must be this graph!";return ie.owner!=oe.owner?null:(be.source=ie,be.target=oe,be.isInterGraph=!1,this.getEdges().push(be),ie.edges.push(be),oe!=ie&&oe.edges.push(be),be)}},j.prototype.remove=function(ee){var ie=ee;if(ee instanceof _){if(ie==null)throw"Node is null!";if(!(ie.owner!=null&&ie.owner==this))throw"Owner graph is invalid!";if(this.graphManager==null)throw"Owner graph manager is invalid!";for(var oe=ie.edges.slice(),pe,be=oe.length,ae=0;ae<be;ae++)pe=oe[ae],pe.isInterGraph?this.graphManager.remove(pe):pe.source.owner.remove(pe);var ne=this.nodes.indexOf(ie);if(ne==-1)throw"Node not in owner node list!";this.nodes.splice(ne,1)}else if(ee instanceof A){var pe=ee;if(pe==null)throw"Edge is null!";if(!(pe.source!=null&&pe.target!=null))throw"Source and/or target is null!";if(!(pe.source.owner!=null&&pe.target.owner!=null&&pe.source.owner==this&&pe.target.owner==this))throw"Source and/or target owner is invalid!";var se=pe.source.edges.indexOf(pe),de=pe.target.edges.indexOf(pe);if(!(se>-1&&de>-1))throw"Source and/or target doesn't know this edge!";pe.source.edges.splice(se,1),pe.target!=pe.source&&pe.target.edges.splice(de,1);var ne=pe.source.owner.getEdges().indexOf(pe);if(ne==-1)throw"Not in owner's edge list!";pe.source.owner.getEdges().splice(ne,1)}},j.prototype.updateLeftTop=function(){for(var ee=b.MAX_VALUE,ie=b.MAX_VALUE,oe,pe,be,ae=this.getNodes(),ne=ae.length,se=0;se<ne;se++){var de=ae[se];oe=de.getTop(),pe=de.getLeft(),ee>oe&&(ee=oe),ie>pe&&(ie=pe)}return ee==b.MAX_VALUE?null:(ae[0].getParent().paddingLeft!=null?be=ae[0].getParent().paddingLeft:be=this.margin,this.left=ie-be,this.top=ee-be,new R(this.left,this.top))},j.prototype.updateBounds=function(ee){for(var ie=b.MAX_VALUE,oe=-b.MAX_VALUE,pe=b.MAX_VALUE,be=-b.MAX_VALUE,ae,ne,se,de,X,ge=this.nodes,W=ge.length,xe=0;xe<W;xe++){var U=ge[xe];ee&&U.child!=null&&U.updateBounds(),ae=U.getLeft(),ne=U.getRight(),se=U.getTop(),de=U.getBottom(),ie>ae&&(ie=ae),oe<ne&&(oe=ne),pe>se&&(pe=se),be<de&&(be=de)}var Fe=new P(ie,pe,oe-ie,be-pe);ie==b.MAX_VALUE&&(this.left=this.parent.getLeft(),this.right=this.parent.getRight(),this.top=this.parent.getTop(),this.bottom=this.parent.getBottom()),ge[0].getParent().paddingLeft!=null?X=ge[0].getParent().paddingLeft:X=this.margin,this.left=Fe.x-X,this.right=Fe.x+Fe.width+X,this.top=Fe.y-X,this.bottom=Fe.y+Fe.height+X},j.calculateBounds=function(ee){for(var ie=b.MAX_VALUE,oe=-b.MAX_VALUE,pe=b.MAX_VALUE,be=-b.MAX_VALUE,ae,ne,se,de,X=ee.length,ge=0;ge<X;ge++){var W=ee[ge];ae=W.getLeft(),ne=W.getRight(),se=W.getTop(),de=W.getBottom(),ie>ae&&(ie=ae),oe<ne&&(oe=ne),pe>se&&(pe=se),be<de&&(be=de)}var xe=new P(ie,pe,oe-ie,be-pe);return xe},j.prototype.getInclusionTreeDepth=function(){return this==this.graphManager.getRoot()?1:this.parent.getInclusionTreeDepth()},j.prototype.getEstimatedSize=function(){if(this.estimatedSize==b.MIN_VALUE)throw"assert failed";return this.estimatedSize},j.prototype.calcEstimatedSize=function(){for(var ee=0,ie=this.nodes,oe=ie.length,pe=0;pe<oe;pe++){var be=ie[pe];ee+=be.calcEstimatedSize()}return ee==0?this.estimatedSize=y.EMPTY_COMPOUND_NODE_SIZE:this.estimatedSize=ee/Math.sqrt(this.nodes.length),this.estimatedSize},j.prototype.updateConnected=function(){var ee=this;if(this.nodes.length==0){this.isConnected=!0;return}var ie=new F,oe=new Set,pe=this.nodes[0],be,ae,ne=pe.withChildren();for(ne.forEach(function(xe){ie.push(xe),oe.add(xe)});ie.length!==0;){pe=ie.shift(),be=pe.getEdges();for(var se=be.length,de=0;de<se;de++){var X=be[de];if(ae=X.getOtherEndInGraph(pe,this),ae!=null&&!oe.has(ae)){var ge=ae.withChildren();ge.forEach(function(xe){ie.push(xe),oe.add(xe)})}}}if(this.isConnected=!1,oe.size>=this.nodes.length){var W=0;oe.forEach(function(xe){xe.owner==ee&&W++}),W==this.nodes.length&&(this.isConnected=!0)}},u.exports=j},function(u,d,p){var v,b=p(1);function y(T){v=p(5),this.layout=T,this.graphs=[],this.edges=[]}y.prototype.addRoot=function(){var T=this.layout.newGraph(),_=this.layout.newNode(null),A=this.add(T,_);return this.setRootGraph(A),this.rootGraph},y.prototype.add=function(T,_,A,P,R){if(A==null&&P==null&&R==null){if(T==null)throw"Graph is null!";if(_==null)throw"Parent node is null!";if(this.graphs.indexOf(T)>-1)throw"Graph already in this graph mgr!";if(this.graphs.push(T),T.parent!=null)throw"Already has a parent!";if(_.child!=null)throw"Already has a child!";return T.parent=_,_.child=T,T}else{R=A,P=_,A=T;var F=P.getOwner(),j=R.getOwner();if(!(F!=null&&F.getGraphManager()==this))throw"Source not in this graph mgr!";if(!(j!=null&&j.getGraphManager()==this))throw"Target not in this graph mgr!";if(F==j)return A.isInterGraph=!1,F.add(A,P,R);if(A.isInterGraph=!0,A.source=P,A.target=R,this.edges.indexOf(A)>-1)throw"Edge already in inter-graph edge list!";if(this.edges.push(A),!(A.source!=null&&A.target!=null))throw"Edge source and/or target is null!";if(!(A.source.edges.indexOf(A)==-1&&A.target.edges.indexOf(A)==-1))throw"Edge already in source and/or target incidency list!";return A.source.edges.push(A),A.target.edges.push(A),A}},y.prototype.remove=function(T){if(T instanceof v){var _=T;if(_.getGraphManager()!=this)throw"Graph not in this graph mgr";if(!(_==this.rootGraph||_.parent!=null&&_.parent.graphManager==this))throw"Invalid parent node!";var A=[];A=A.concat(_.getEdges());for(var P,R=A.length,F=0;F<R;F++)P=A[F],_.remove(P);var j=[];j=j.concat(_.getNodes());var K;R=j.length;for(var F=0;F<R;F++)K=j[F],_.remove(K);_==this.rootGraph&&this.setRootGraph(null);var ee=this.graphs.indexOf(_);this.graphs.splice(ee,1),_.parent=null}else if(T instanceof b){if(P=T,P==null)throw"Edge is null!";if(!P.isInterGraph)throw"Not an inter-graph edge!";if(!(P.source!=null&&P.target!=null))throw"Source and/or target is null!";if(!(P.source.edges.indexOf(P)!=-1&&P.target.edges.indexOf(P)!=-1))throw"Source and/or target doesn't know this edge!";var ee=P.source.edges.indexOf(P);if(P.source.edges.splice(ee,1),ee=P.target.edges.indexOf(P),P.target.edges.splice(ee,1),!(P.source.owner!=null&&P.source.owner.getGraphManager()!=null))throw"Edge owner graph or owner graph manager is null!";if(P.source.owner.getGraphManager().edges.indexOf(P)==-1)throw"Not in owner graph manager's edge list!";var ee=P.source.owner.getGraphManager().edges.indexOf(P);P.source.owner.getGraphManager().edges.splice(ee,1)}},y.prototype.updateBounds=function(){this.rootGraph.updateBounds(!0)},y.prototype.getGraphs=function(){return this.graphs},y.prototype.getAllNodes=function(){if(this.allNodes==null){for(var T=[],_=this.getGraphs(),A=_.length,P=0;P<A;P++)T=T.concat(_[P].getNodes());this.allNodes=T}return this.allNodes},y.prototype.resetAllNodes=function(){this.allNodes=null},y.prototype.resetAllEdges=function(){this.allEdges=null},y.prototype.resetAllNodesToApplyGravitation=function(){this.allNodesToApplyGravitation=null},y.prototype.getAllEdges=function(){if(this.allEdges==null){var T=[],_=this.getGraphs();_.length;for(var A=0;A<_.length;A++)T=T.concat(_[A].getEdges());T=T.concat(this.edges),this.allEdges=T}return this.allEdges},y.prototype.getAllNodesToApplyGravitation=function(){return this.allNodesToApplyGravitation},y.prototype.setAllNodesToApplyGravitation=function(T){if(this.allNodesToApplyGravitation!=null)throw"assert failed";this.allNodesToApplyGravitation=T},y.prototype.getRoot=function(){return this.rootGraph},y.prototype.setRootGraph=function(T){if(T.getGraphManager()!=this)throw"Root not in this 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v)b[y]=v[y];b.MAX_ITERATIONS=2500,b.DEFAULT_EDGE_LENGTH=50,b.DEFAULT_SPRING_STRENGTH=.45,b.DEFAULT_REPULSION_STRENGTH=4500,b.DEFAULT_GRAVITY_STRENGTH=.4,b.DEFAULT_COMPOUND_GRAVITY_STRENGTH=1,b.DEFAULT_GRAVITY_RANGE_FACTOR=3.8,b.DEFAULT_COMPOUND_GRAVITY_RANGE_FACTOR=1.5,b.DEFAULT_USE_SMART_IDEAL_EDGE_LENGTH_CALCULATION=!0,b.DEFAULT_USE_SMART_REPULSION_RANGE_CALCULATION=!0,b.DEFAULT_COOLING_FACTOR_INCREMENTAL=.3,b.COOLING_ADAPTATION_FACTOR=.33,b.ADAPTATION_LOWER_NODE_LIMIT=1e3,b.ADAPTATION_UPPER_NODE_LIMIT=5e3,b.MAX_NODE_DISPLACEMENT_INCREMENTAL=100,b.MAX_NODE_DISPLACEMENT=b.MAX_NODE_DISPLACEMENT_INCREMENTAL*3,b.MIN_REPULSION_DIST=b.DEFAULT_EDGE_LENGTH/10,b.CONVERGENCE_CHECK_PERIOD=100,b.PER_LEVEL_IDEAL_EDGE_LENGTH_FACTOR=.1,b.MIN_EDGE_LENGTH=1,b.GRID_CALCULATION_CHECK_PERIOD=10,u.exports=b},function(u,d,p){var v=p(12);function b(){}b.calcSeparationAmount=function(y,T,_,A){if(!y.intersects(T))throw"assert failed";var P=new 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Symbol=="function"&&y.constructor===Symbol&&y!==Symbol.prototype?"symbol":typeof y};function b(){}b.lastID=0,b.createID=function(y){return b.isPrimitive(y)?y:(y.uniqueID!=null||(y.uniqueID=b.getString(),b.lastID++),y.uniqueID)},b.getString=function(y){return y==null&&(y=b.lastID),"Object#"+y},b.isPrimitive=function(y){var T=typeof y>"u"?"undefined":v(y);return y==null||T!="object"&&T!="function"},u.exports=b},function(u,d,p){function v(K){if(Array.isArray(K)){for(var ee=0,ie=Array(K.length);ee<K.length;ee++)ie[ee]=K[ee];return ie}else return Array.from(K)}var b=p(0),y=p(6),T=p(3),_=p(1),A=p(5),P=p(4),R=p(17),F=p(27);function j(K){F.call(this),this.layoutQuality=b.QUALITY,this.createBendsAsNeeded=b.DEFAULT_CREATE_BENDS_AS_NEEDED,this.incremental=b.DEFAULT_INCREMENTAL,this.animationOnLayout=b.DEFAULT_ANIMATION_ON_LAYOUT,this.animationDuringLayout=b.DEFAULT_ANIMATION_DURING_LAYOUT,this.animationPeriod=b.DEFAULT_ANIMATION_PERIOD,this.uniformLeafNodeSizes=b.DEFAULT_UNIFORM_LEAF_NODE_SIZES,this.edgeToDummyNodes=new Map,this.graphManager=new y(this),this.isLayoutFinished=!1,this.isSubLayout=!1,this.isRemoteUse=!1,K!=null&&(this.isRemoteUse=K)}j.RANDOM_SEED=1,j.prototype=Object.create(F.prototype),j.prototype.getGraphManager=function(){return this.graphManager},j.prototype.getAllNodes=function(){return this.graphManager.getAllNodes()},j.prototype.getAllEdges=function(){return this.graphManager.getAllEdges()},j.prototype.getAllNodesToApplyGravitation=function(){return this.graphManager.getAllNodesToApplyGravitation()},j.prototype.newGraphManager=function(){var K=new y(this);return this.graphManager=K,K},j.prototype.newGraph=function(K){return new A(null,this.graphManager,K)},j.prototype.newNode=function(K){return new T(this.graphManager,K)},j.prototype.newEdge=function(K){return new _(null,null,K)},j.prototype.checkLayoutSuccess=function(){return this.graphManager.getRoot()==null||this.graphManager.getRoot().getNodes().length==0||this.graphManager.includesInvalidEdge()},j.prototype.runLayout=function(){this.isLayoutFinished=!1,this.tilingPreLayout&&this.tilingPreLayout(),this.initParameters();var K;return this.checkLayoutSuccess()?K=!1:K=this.layout(),b.ANIMATE==="during"?!1:(K&&(this.isSubLayout||this.doPostLayout()),this.tilingPostLayout&&this.tilingPostLayout(),this.isLayoutFinished=!0,K)},j.prototype.doPostLayout=function(){this.incremental||this.transform(),this.update()},j.prototype.update2=function(){if(this.createBendsAsNeeded&&(this.createBendpointsFromDummyNodes(),this.graphManager.resetAllEdges()),!this.isRemoteUse){for(var K=this.graphManager.getAllEdges(),ee=0;ee<K.length;ee++)K[ee];for(var ie=this.graphManager.getRoot().getNodes(),ee=0;ee<ie.length;ee++)ie[ee];this.update(this.graphManager.getRoot())}},j.prototype.update=function(K){if(K==null)this.update2();else if(K instanceof T){var ee=K;if(ee.getChild()!=null)for(var ie=ee.getChild().getNodes(),oe=0;oe<ie.length;oe++)update(ie[oe]);if(ee.vGraphObject!=null){var pe=ee.vGraphObject;pe.update(ee)}}else if(K instanceof _){var be=K;if(be.vGraphObject!=null){var ae=be.vGraphObject;ae.update(be)}}else if(K instanceof A){var ne=K;if(ne.vGraphObject!=null){var se=ne.vGraphObject;se.update(ne)}}},j.prototype.initParameters=function(){this.isSubLayout||(this.layoutQuality=b.QUALITY,this.animationDuringLayout=b.DEFAULT_ANIMATION_DURING_LAYOUT,this.animationPeriod=b.DEFAULT_ANIMATION_PERIOD,this.animationOnLayout=b.DEFAULT_ANIMATION_ON_LAYOUT,this.incremental=b.DEFAULT_INCREMENTAL,this.createBendsAsNeeded=b.DEFAULT_CREATE_BENDS_AS_NEEDED,this.uniformLeafNodeSizes=b.DEFAULT_UNIFORM_LEAF_NODE_SIZES),this.animationDuringLayout&&(this.animationOnLayout=!1)},j.prototype.transform=function(K){if(K==null)this.transform(new P(0,0));else{var ee=new R,ie=this.graphManager.getRoot().updateLeftTop();if(ie!=null){ee.setWorldOrgX(K.x),ee.setWorldOrgY(K.y),ee.setDeviceOrgX(ie.x),ee.setDeviceOrgY(ie.y);for(var oe=this.getAllNodes(),pe,be=0;be<oe.length;be++)pe=oe[be],pe.transform(ee)}}},j.prototype.positionNodesRandomly=function(K){if(K==null)this.positionNodesRandomly(this.getGraphManager().getRoot()),this.getGraphManager().getRoot().updateBounds(!0);else for(var ee,ie,oe=K.getNodes(),pe=0;pe<oe.length;pe++)ee=oe[pe],ie=ee.getChild(),ie==null||ie.getNodes().length==0?ee.scatter():(this.positionNodesRandomly(ie),ee.updateBounds())},j.prototype.getFlatForest=function(){for(var K=[],ee=!0,ie=this.graphManager.getRoot().getNodes(),oe=!0,pe=0;pe<ie.length;pe++)ie[pe].getChild()!=null&&(oe=!1);if(!oe)return K;var be=new Set,ae=[],ne=new Map,se=[];for(se=se.concat(ie);se.length>0&&ee;){for(ae.push(se[0]);ae.length>0&&ee;){var de=ae[0];ae.splice(0,1),be.add(de);for(var X=de.getEdges(),pe=0;pe<X.length;pe++){var ge=X[pe].getOtherEnd(de);if(ne.get(de)!=ge)if(!be.has(ge))ae.push(ge),ne.set(ge,de);else{ee=!1;break}}}if(!ee)K=[];else{var W=[].concat(v(be));K.push(W);for(var pe=0;pe<W.length;pe++){var xe=W[pe],U=se.indexOf(xe);U>-1&&se.splice(U,1)}be=new Set,ne=new Map}}return K},j.prototype.createDummyNodesForBendpoints=function(K){for(var ee=[],ie=K.source,oe=this.graphManager.calcLowestCommonAncestor(K.source,K.target),pe=0;pe<K.bendpoints.length;pe++){var be=this.newNode(null);be.setRect(new Point(0,0),new Dimension(1,1)),oe.add(be);var ae=this.newEdge(null);this.graphManager.add(ae,ie,be),ee.add(be),ie=be}var ae=this.newEdge(null);return this.graphManager.add(ae,ie,K.target),this.edgeToDummyNodes.set(K,ee),K.isInterGraph()?this.graphManager.remove(K):oe.remove(K),ee},j.prototype.createBendpointsFromDummyNodes=function(){var K=[];K=K.concat(this.graphManager.getAllEdges()),K=[].concat(v(this.edgeToDummyNodes.keys())).concat(K);for(var ee=0;ee<K.length;ee++){var ie=K[ee];if(ie.bendpoints.length>0){for(var oe=this.edgeToDummyNodes.get(ie),pe=0;pe<oe.length;pe++){var be=oe[pe],ae=new P(be.getCenterX(),be.getCenterY()),ne=ie.bendpoints.get(pe);ne.x=ae.x,ne.y=ae.y,be.getOwner().remove(be)}this.graphManager.add(ie,ie.source,ie.target)}}},j.transform=function(K,ee,ie,oe){if(ie!=null&&oe!=null){var pe=ee;if(K<=50){var be=ee/ie;pe-=(ee-be)/50*(50-K)}else{var ae=ee*oe;pe+=(ae-ee)/50*(K-50)}return pe}else{var ne,se;return K<=50?(ne=9*ee/500,se=ee/10):(ne=9*ee/50,se=-8*ee),ne*K+se}},j.findCenterOfTree=function(K){var ee=[];ee=ee.concat(K);var ie=[],oe=new Map,pe=!1,be=null;(ee.length==1||ee.length==2)&&(pe=!0,be=ee[0]);for(var ae=0;ae<ee.length;ae++){var ne=ee[ae],se=ne.getNeighborsList().size;oe.set(ne,ne.getNeighborsList().size),se==1&&ie.push(ne)}var de=[];for(de=de.concat(ie);!pe;){var X=[];X=X.concat(de),de=[];for(var ae=0;ae<ee.length;ae++){var ne=ee[ae],ge=ee.indexOf(ne);ge>=0&&ee.splice(ge,1);var W=ne.getNeighborsList();W.forEach(function(Fe){if(ie.indexOf(Fe)<0){var Pe=oe.get(Fe),je=Pe-1;je==1&&de.push(Fe),oe.set(Fe,je)}})}ie=ie.concat(de),(ee.length==1||ee.length==2)&&(pe=!0,be=ee[0])}return be},j.prototype.setGraphManager=function(K){this.graphManager=K},u.exports=j},function(u,d,p){function v(){}v.seed=1,v.x=0,v.nextDouble=function(){return v.x=Math.sin(v.seed++)*1e4,v.x-Math.floor(v.x)},u.exports=v},function(u,d,p){var v=p(4);function b(y,T){this.lworldOrgX=0,this.lworldOrgY=0,this.ldeviceOrgX=0,this.ldeviceOrgY=0,this.lworldExtX=1,this.lworldExtY=1,this.ldeviceExtX=1,this.ldeviceExtY=1}b.prototype.getWorldOrgX=function(){return this.lworldOrgX},b.prototype.setWorldOrgX=function(y){this.lworldOrgX=y},b.prototype.getWorldOrgY=function(){return this.lworldOrgY},b.prototype.setWorldOrgY=function(y){this.lworldOrgY=y},b.prototype.getWorldExtX=function(){return this.lworldExtX},b.prototype.setWorldExtX=function(y){this.lworldExtX=y},b.prototype.getWorldExtY=function(){return this.lworldExtY},b.prototype.setWorldExtY=function(y){this.lworldExtY=y},b.prototype.getDeviceOrgX=function(){return this.ldeviceOrgX},b.prototype.setDeviceOrgX=function(y){this.ldeviceOrgX=y},b.prototype.getDeviceOrgY=function(){return this.ldeviceOrgY},b.prototype.setDeviceOrgY=function(y){this.ldeviceOrgY=y},b.prototype.getDeviceExtX=function(){return this.ldeviceExtX},b.prototype.setDeviceExtX=function(y){this.ldeviceExtX=y},b.prototype.getDeviceExtY=function(){return this.ldeviceExtY},b.prototype.setDeviceExtY=function(y){this.ldeviceExtY=y},b.prototype.transformX=function(y){var T=0,_=this.lworldExtX;return _!=0&&(T=this.ldeviceOrgX+(y-this.lworldOrgX)*this.ldeviceExtX/_),T},b.prototype.transformY=function(y){var T=0,_=this.lworldExtY;return _!=0&&(T=this.ldeviceOrgY+(y-this.lworldOrgY)*this.ldeviceExtY/_),T},b.prototype.inverseTransformX=function(y){var T=0,_=this.ldeviceExtX;return _!=0&&(T=this.lworldOrgX+(y-this.ldeviceOrgX)*this.lworldExtX/_),T},b.prototype.inverseTransformY=function(y){var T=0,_=this.ldeviceExtY;return _!=0&&(T=this.lworldOrgY+(y-this.ldeviceOrgY)*this.lworldExtY/_),T},b.prototype.inverseTransformPoint=function(y){var T=new v(this.inverseTransformX(y.x),this.inverseTransformY(y.y));return T},u.exports=b},function(u,d,p){function v(F){if(Array.isArray(F)){for(var j=0,K=Array(F.length);j<F.length;j++)K[j]=F[j];return K}else return Array.from(F)}var b=p(15),y=p(7),T=p(0),_=p(8),A=p(9);function P(){b.call(this),this.useSmartIdealEdgeLengthCalculation=y.DEFAULT_USE_SMART_IDEAL_EDGE_LENGTH_CALCULATION,this.idealEdgeLength=y.DEFAULT_EDGE_LENGTH,this.springConstant=y.DEFAULT_SPRING_STRENGTH,this.repulsionConstant=y.DEFAULT_REPULSION_STRENGTH,this.gravityConstant=y.DEFAULT_GRAVITY_STRENGTH,this.compoundGravityConstant=y.DEFAULT_COMPOUND_GRAVITY_STRENGTH,this.gravityRangeFactor=y.DEFAULT_GRAVITY_RANGE_FACTOR,this.compoundGravityRangeFactor=y.DEFAULT_COMPOUND_GRAVITY_RANGE_FACTOR,this.displacementThresholdPerNode=3*y.DEFAULT_EDGE_LENGTH/100,this.coolingFactor=y.DEFAULT_COOLING_FACTOR_INCREMENTAL,this.initialCoolingFactor=y.DEFAULT_COOLING_FACTOR_INCREMENTAL,this.totalDisplacement=0,this.oldTotalDisplacement=0,this.maxIterations=y.MAX_ITERATIONS}P.prototype=Object.create(b.prototype);for(var R in b)P[R]=b[R];P.prototype.initParameters=function(){b.prototype.initParameters.call(this,arguments),this.totalIterations=0,this.notAnimatedIterations=0,this.useFRGridVariant=y.DEFAULT_USE_SMART_REPULSION_RANGE_CALCULATION,this.grid=[]},P.prototype.calcIdealEdgeLengths=function(){for(var F,j,K,ee,ie,oe,pe=this.getGraphManager().getAllEdges(),be=0;be<pe.length;be++)F=pe[be],F.idealLength=this.idealEdgeLength,F.isInterGraph&&(K=F.getSource(),ee=F.getTarget(),ie=F.getSourceInLca().getEstimatedSize(),oe=F.getTargetInLca().getEstimatedSize(),this.useSmartIdealEdgeLengthCalculation&&(F.idealLength+=ie+oe-2*T.SIMPLE_NODE_SIZE),j=F.getLca().getInclusionTreeDepth(),F.idealLength+=y.DEFAULT_EDGE_LENGTH*y.PER_LEVEL_IDEAL_EDGE_LENGTH_FACTOR*(K.getInclusionTreeDepth()+ee.getInclusionTreeDepth()-2*j))},P.prototype.initSpringEmbedder=function(){var F=this.getAllNodes().length;this.incremental?(F>y.ADAPTATION_LOWER_NODE_LIMIT&&(this.coolingFactor=Math.max(this.coolingFactor*y.COOLING_ADAPTATION_FACTOR,this.coolingFactor-(F-y.ADAPTATION_LOWER_NODE_LIMIT)/(y.ADAPTATION_UPPER_NODE_LIMIT-y.ADAPTATION_LOWER_NODE_LIMIT)*this.coolingFactor*(1-y.COOLING_ADAPTATION_FACTOR))),this.maxNodeDisplacement=y.MAX_NODE_DISPLACEMENT_INCREMENTAL):(F>y.ADAPTATION_LOWER_NODE_LIMIT?this.coolingFactor=Math.max(y.COOLING_ADAPTATION_FACTOR,1-(F-y.ADAPTATION_LOWER_NODE_LIMIT)/(y.ADAPTATION_UPPER_NODE_LIMIT-y.ADAPTATION_LOWER_NODE_LIMIT)*(1-y.COOLING_ADAPTATION_FACTOR)):this.coolingFactor=1,this.initialCoolingFactor=this.coolingFactor,this.maxNodeDisplacement=y.MAX_NODE_DISPLACEMENT),this.maxIterations=Math.max(this.getAllNodes().length*5,this.maxIterations),this.totalDisplacementThreshold=this.displacementThresholdPerNode*this.getAllNodes().length,this.repulsionRange=this.calcRepulsionRange()},P.prototype.calcSpringForces=function(){for(var F=this.getAllEdges(),j,K=0;K<F.length;K++)j=F[K],this.calcSpringForce(j,j.idealLength)},P.prototype.calcRepulsionForces=function(){var F=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0,j=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!1,K,ee,ie,oe,pe=this.getAllNodes(),be;if(this.useFRGridVariant)for(this.totalIterations%y.GRID_CALCULATION_CHECK_PERIOD==1&&F&&this.updateGrid(),be=new Set,K=0;K<pe.length;K++)ie=pe[K],this.calculateRepulsionForceOfANode(ie,be,F,j),be.add(ie);else for(K=0;K<pe.length;K++)for(ie=pe[K],ee=K+1;ee<pe.length;ee++)oe=pe[ee],ie.getOwner()==oe.getOwner()&&this.calcRepulsionForce(ie,oe)},P.prototype.calcGravitationalForces=function(){for(var F,j=this.getAllNodesToApplyGravitation(),K=0;K<j.length;K++)F=j[K],this.calcGravitationalForce(F)},P.prototype.moveNodes=function(){for(var F=this.getAllNodes(),j,K=0;K<F.length;K++)j=F[K],j.move()},P.prototype.calcSpringForce=function(F,j){var K=F.getSource(),ee=F.getTarget(),ie,oe,pe,be;if(this.uniformLeafNodeSizes&&K.getChild()==null&&ee.getChild()==null)F.updateLengthSimple();else if(F.updateLength(),F.isOverlapingSourceAndTarget)return;ie=F.getLength(),ie!=0&&(oe=this.springConstant*(ie-j),pe=oe*(F.lengthX/ie),be=oe*(F.lengthY/ie),K.springForceX+=pe,K.springForceY+=be,ee.springForceX-=pe,ee.springForceY-=be)},P.prototype.calcRepulsionForce=function(F,j){var K=F.getRect(),ee=j.getRect(),ie=new Array(2),oe=new Array(4),pe,be,ae,ne,se,de,X;if(K.intersects(ee)){_.calcSeparationAmount(K,ee,ie,y.DEFAULT_EDGE_LENGTH/2),de=2*ie[0],X=2*ie[1];var ge=F.noOfChildren*j.noOfChildren/(F.noOfChildren+j.noOfChildren);F.repulsionForceX-=ge*de,F.repulsionForceY-=ge*X,j.repulsionForceX+=ge*de,j.repulsionForceY+=ge*X}else this.uniformLeafNodeSizes&&F.getChild()==null&&j.getChild()==null?(pe=ee.getCenterX()-K.getCenterX(),be=ee.getCenterY()-K.getCenterY()):(_.getIntersection(K,ee,oe),pe=oe[2]-oe[0],be=oe[3]-oe[1]),Math.abs(pe)<y.MIN_REPULSION_DIST&&(pe=A.sign(pe)*y.MIN_REPULSION_DIST),Math.abs(be)<y.MIN_REPULSION_DIST&&(be=A.sign(be)*y.MIN_REPULSION_DIST),ae=pe*pe+be*be,ne=Math.sqrt(ae),se=this.repulsionConstant*F.noOfChildren*j.noOfChildren/ae,de=se*pe/ne,X=se*be/ne,F.repulsionForceX-=de,F.repulsionForceY-=X,j.repulsionForceX+=de,j.repulsionForceY+=X},P.prototype.calcGravitationalForce=function(F){var j,K,ee,ie,oe,pe,be,ae;j=F.getOwner(),K=(j.getRight()+j.getLeft())/2,ee=(j.getTop()+j.getBottom())/2,ie=F.getCenterX()-K,oe=F.getCenterY()-ee,pe=Math.abs(ie)+F.getWidth()/2,be=Math.abs(oe)+F.getHeight()/2,F.getOwner()==this.graphManager.getRoot()?(ae=j.getEstimatedSize()*this.gravityRangeFactor,(pe>ae||be>ae)&&(F.gravitationForceX=-this.gravityConstant*ie,F.gravitationForceY=-this.gravityConstant*oe)):(ae=j.getEstimatedSize()*this.compoundGravityRangeFactor,(pe>ae||be>ae)&&(F.gravitationForceX=-this.gravityConstant*ie*this.compoundGravityConstant,F.gravitationForceY=-this.gravityConstant*oe*this.compoundGravityConstant))},P.prototype.isConverged=function(){var F,j=!1;return this.totalIterations>this.maxIterations/3&&(j=Math.abs(this.totalDisplacement-this.oldTotalDisplacement)<2),F=this.totalDisplacement<this.totalDisplacementThreshold,this.oldTotalDisplacement=this.totalDisplacement,F||j},P.prototype.animate=function(){this.animationDuringLayout&&!this.isSubLayout&&(this.notAnimatedIterations==this.animationPeriod?(this.update(),this.notAnimatedIterations=0):this.notAnimatedIterations++)},P.prototype.calcNoOfChildrenForAllNodes=function(){for(var F,j=this.graphManager.getAllNodes(),K=0;K<j.length;K++)F=j[K],F.noOfChildren=F.getNoOfChildren()},P.prototype.calcGrid=function(F){var j=0,K=0;j=parseInt(Math.ceil((F.getRight()-F.getLeft())/this.repulsionRange)),K=parseInt(Math.ceil((F.getBottom()-F.getTop())/this.repulsionRange));for(var ee=new Array(j),ie=0;ie<j;ie++)ee[ie]=new Array(K);for(var ie=0;ie<j;ie++)for(var oe=0;oe<K;oe++)ee[ie][oe]=new Array;return ee},P.prototype.addNodeToGrid=function(F,j,K){var ee=0,ie=0,oe=0,pe=0;ee=parseInt(Math.floor((F.getRect().x-j)/this.repulsionRange)),ie=parseInt(Math.floor((F.getRect().width+F.getRect().x-j)/this.repulsionRange)),oe=parseInt(Math.floor((F.getRect().y-K)/this.repulsionRange)),pe=parseInt(Math.floor((F.getRect().height+F.getRect().y-K)/this.repulsionRange));for(var be=ee;be<=ie;be++)for(var ae=oe;ae<=pe;ae++)this.grid[be][ae].push(F),F.setGridCoordinates(ee,ie,oe,pe)},P.prototype.updateGrid=function(){var F,j,K=this.getAllNodes();for(this.grid=this.calcGrid(this.graphManager.getRoot()),F=0;F<K.length;F++)j=K[F],this.addNodeToGrid(j,this.graphManager.getRoot().getLeft(),this.graphManager.getRoot().getTop())},P.prototype.calculateRepulsionForceOfANode=function(F,j,K,ee){if(this.totalIterations%y.GRID_CALCULATION_CHECK_PERIOD==1&&K||ee){var ie=new Set;F.surrounding=new Array;for(var oe,pe=this.grid,be=F.startX-1;be<F.finishX+2;be++)for(var ae=F.startY-1;ae<F.finishY+2;ae++)if(!(be<0||ae<0||be>=pe.length||ae>=pe[0].length)){for(var ne=0;ne<pe[be][ae].length;ne++)if(oe=pe[be][ae][ne],!(F.getOwner()!=oe.getOwner()||F==oe)&&!j.has(oe)&&!ie.has(oe)){var se=Math.abs(F.getCenterX()-oe.getCenterX())-(F.getWidth()/2+oe.getWidth()/2),de=Math.abs(F.getCenterY()-oe.getCenterY())-(F.getHeight()/2+oe.getHeight()/2);se<=this.repulsionRange&&de<=this.repulsionRange&&ie.add(oe)}}F.surrounding=[].concat(v(ie))}for(be=0;be<F.surrounding.length;be++)this.calcRepulsionForce(F,F.surrounding[be])},P.prototype.calcRepulsionRange=function(){return 0},u.exports=P},function(u,d,p){var v=p(1),b=p(7);function y(_,A,P){v.call(this,_,A,P),this.idealLength=b.DEFAULT_EDGE_LENGTH}y.prototype=Object.create(v.prototype);for(var T in v)y[T]=v[T];u.exports=y},function(u,d,p){var v=p(3);function b(T,_,A,P){v.call(this,T,_,A,P),this.springForceX=0,this.springForceY=0,this.repulsionForceX=0,this.repulsionForceY=0,this.gravitationForceX=0,this.gravitationForceY=0,this.displacementX=0,this.displacementY=0,this.startX=0,this.finishX=0,this.startY=0,this.finishY=0,this.surrounding=[]}b.prototype=Object.create(v.prototype);for(var y in v)b[y]=v[y];b.prototype.setGridCoordinates=function(T,_,A,P){this.startX=T,this.finishX=_,this.startY=A,this.finishY=P},u.exports=b},function(u,d,p){function v(b,y){this.width=0,this.height=0,b!==null&&y!==null&&(this.height=y,this.width=b)}v.prototype.getWidth=function(){return this.width},v.prototype.setWidth=function(b){this.width=b},v.prototype.getHeight=function(){return this.height},v.prototype.setHeight=function(b){this.height=b},u.exports=v},function(u,d,p){var v=p(14);function b(){this.map={},this.keys=[]}b.prototype.put=function(y,T){var _=v.createID(y);this.contains(_)||(this.map[_]=T,this.keys.push(y))},b.prototype.contains=function(y){return v.createID(y),this.map[y]!=null},b.prototype.get=function(y){var T=v.createID(y);return this.map[T]},b.prototype.keySet=function(){return this.keys},u.exports=b},function(u,d,p){var v=p(14);function b(){this.set={}}b.prototype.add=function(y){var T=v.createID(y);this.contains(T)||(this.set[T]=y)},b.prototype.remove=function(y){delete this.set[v.createID(y)]},b.prototype.clear=function(){this.set={}},b.prototype.contains=function(y){return this.set[v.createID(y)]==y},b.prototype.isEmpty=function(){return this.size()===0},b.prototype.size=function(){return Object.keys(this.set).length},b.prototype.addAllTo=function(y){for(var T=Object.keys(this.set),_=T.length,A=0;A<_;A++)y.push(this.set[T[A]])},b.prototype.size=function(){return Object.keys(this.set).length},b.prototype.addAll=function(y){for(var T=y.length,_=0;_<T;_++){var A=y[_];this.add(A)}},u.exports=b},function(u,d,p){var v=function(){function _(A,P){for(var R=0;R<P.length;R++){var F=P[R];F.enumerable=F.enumerable||!1,F.configurable=!0,"value"in F&&(F.writable=!0),Object.defineProperty(A,F.key,F)}}return function(A,P,R){return P&&_(A.prototype,P),R&&_(A,R),A}}();function b(_,A){if(!(_ instanceof A))throw new TypeError("Cannot call a class as a function")}var y=p(11),T=function(){function _(A,P){b(this,_),(P!==null||P!==void 0)&&(this.compareFunction=this._defaultCompareFunction);var R=void 0;A instanceof y?R=A.size():R=A.length,this._quicksort(A,0,R-1)}return v(_,[{key:"_quicksort",value:function(P,R,F){if(R<F){var j=this._partition(P,R,F);this._quicksort(P,R,j),this._quicksort(P,j+1,F)}}},{key:"_partition",value:function(P,R,F){for(var j=this._get(P,R),K=R,ee=F;;){for(;this.compareFunction(j,this._get(P,ee));)ee--;for(;this.compareFunction(this._get(P,K),j);)K++;if(K<ee)this._swap(P,K,ee),K++,ee--;else return ee}}},{key:"_get",value:function(P,R){return P instanceof y?P.get_object_at(R):P[R]}},{key:"_set",value:function(P,R,F){P instanceof y?P.set_object_at(R,F):P[R]=F}},{key:"_swap",value:function(P,R,F){var j=this._get(P,R);this._set(P,R,this._get(P,F)),this._set(P,F,j)}},{key:"_defaultCompareFunction",value:function(P,R){return R>P}}]),_}();u.exports=T},function(u,d,p){var v=function(){function T(_,A){for(var P=0;P<A.length;P++){var R=A[P];R.enumerable=R.enumerable||!1,R.configurable=!0,"value"in R&&(R.writable=!0),Object.defineProperty(_,R.key,R)}}return function(_,A,P){return A&&T(_.prototype,A),P&&T(_,P),_}}();function b(T,_){if(!(T instanceof _))throw new TypeError("Cannot call a class as a function")}var y=function(){function T(_,A){var P=arguments.length>2&&arguments[2]!==void 0?arguments[2]:1,R=arguments.length>3&&arguments[3]!==void 0?arguments[3]:-1,F=arguments.length>4&&arguments[4]!==void 0?arguments[4]:-1;b(this,T),this.sequence1=_,this.sequence2=A,this.match_score=P,this.mismatch_penalty=R,this.gap_penalty=F,this.iMax=_.length+1,this.jMax=A.length+1,this.grid=new Array(this.iMax);for(var j=0;j<this.iMax;j++){this.grid[j]=new Array(this.jMax);for(var K=0;K<this.jMax;K++)this.grid[j][K]=0}this.tracebackGrid=new Array(this.iMax);for(var ee=0;ee<this.iMax;ee++){this.tracebackGrid[ee]=new Array(this.jMax);for(var ie=0;ie<this.jMax;ie++)this.tracebackGrid[ee][ie]=[null,null,null]}this.alignments=[],this.score=-1,this.computeGrids()}return v(T,[{key:"getScore",value:function(){return this.score}},{key:"getAlignments",value:function(){return this.alignments}},{key:"computeGrids",value:function(){for(var A=1;A<this.jMax;A++)this.grid[0][A]=this.grid[0][A-1]+this.gap_penalty,this.tracebackGrid[0][A]=[!1,!1,!0];for(var P=1;P<this.iMax;P++)this.grid[P][0]=this.grid[P-1][0]+this.gap_penalty,this.tracebackGrid[P][0]=[!1,!0,!1];for(var R=1;R<this.iMax;R++)for(var F=1;F<this.jMax;F++){var j=void 0;this.sequence1[R-1]===this.sequence2[F-1]?j=this.grid[R-1][F-1]+this.match_score:j=this.grid[R-1][F-1]+this.mismatch_penalty;var K=this.grid[R-1][F]+this.gap_penalty,ee=this.grid[R][F-1]+this.gap_penalty,ie=[j,K,ee],oe=this.arrayAllMaxIndexes(ie);this.grid[R][F]=ie[oe[0]],this.tracebackGrid[R][F]=[oe.includes(0),oe.includes(1),oe.includes(2)]}this.score=this.grid[this.iMax-1][this.jMax-1]}},{key:"alignmentTraceback",value:function(){var A=[];for(A.push({pos:[this.sequence1.length,this.sequence2.length],seq1:"",seq2:""});A[0];){var P=A[0],R=this.tracebackGrid[P.pos[0]][P.pos[1]];R[0]&&A.push({pos:[P.pos[0]-1,P.pos[1]-1],seq1:this.sequence1[P.pos[0]-1]+P.seq1,seq2:this.sequence2[P.pos[1]-1]+P.seq2}),R[1]&&A.push({pos:[P.pos[0]-1,P.pos[1]],seq1:this.sequence1[P.pos[0]-1]+P.seq1,seq2:"-"+P.seq2}),R[2]&&A.push({pos:[P.pos[0],P.pos[1]-1],seq1:"-"+P.seq1,seq2:this.sequence2[P.pos[1]-1]+P.seq2}),P.pos[0]===0&&P.pos[1]===0&&this.alignments.push({sequence1:P.seq1,sequence2:P.seq2}),A.shift()}return this.alignments}},{key:"getAllIndexes",value:function(A,P){for(var R=[],F=-1;(F=A.indexOf(P,F+1))!==-1;)R.push(F);return R}},{key:"arrayAllMaxIndexes",value:function(A){return this.getAllIndexes(A,Math.max.apply(null,A))}}]),T}();u.exports=y},function(u,d,p){var v=function(){};v.FDLayout=p(18),v.FDLayoutConstants=p(7),v.FDLayoutEdge=p(19),v.FDLayoutNode=p(20),v.DimensionD=p(21),v.HashMap=p(22),v.HashSet=p(23),v.IGeometry=p(8),v.IMath=p(9),v.Integer=p(10),v.Point=p(12),v.PointD=p(4),v.RandomSeed=p(16),v.RectangleD=p(13),v.Transform=p(17),v.UniqueIDGeneretor=p(14),v.Quicksort=p(24),v.LinkedList=p(11),v.LGraphObject=p(2),v.LGraph=p(5),v.LEdge=p(1),v.LGraphManager=p(6),v.LNode=p(3),v.Layout=p(15),v.LayoutConstants=p(0),v.NeedlemanWunsch=p(25),u.exports=v},function(u,d,p){function v(){this.listeners=[]}var b=v.prototype;b.addListener=function(y,T){this.listeners.push({event:y,callback:T})},b.removeListener=function(y,T){for(var _=this.listeners.length;_>=0;_--){var A=this.listeners[_];A.event===y&&A.callback===T&&this.listeners.splice(_,1)}},b.emit=function(y,T){for(var _=0;_<this.listeners.length;_++){var A=this.listeners[_];y===A.event&&A.callback(T)}},u.exports=v}])})}(rwe)),rwe.exports}var pWe;function don(){return pWe||(pWe=1,function(i,s){(function(d,p){i.exports=p(fon())})(Ag,function(u){return function(d){var p={};function v(b){if(p[b])return p[b].exports;var y=p[b]={i:b,l:!1,exports:{}};return d[b].call(y.exports,y,y.exports,v),y.l=!0,y.exports}return v.m=d,v.c=p,v.i=function(b){return b},v.d=function(b,y,T){v.o(b,y)||Object.defineProperty(b,y,{configurable:!1,enumerable:!0,get:T})},v.n=function(b){var y=b&&b.__esModule?function(){return b.default}:function(){return b};return v.d(y,"a",y),y},v.o=function(b,y){return Object.prototype.hasOwnProperty.call(b,y)},v.p="",v(v.s=7)}([function(d,p){d.exports=u},function(d,p,v){var b=v(0).FDLayoutConstants;function y(){}for(var T in b)y[T]=b[T];y.DEFAULT_USE_MULTI_LEVEL_SCALING=!1,y.DEFAULT_RADIAL_SEPARATION=b.DEFAULT_EDGE_LENGTH,y.DEFAULT_COMPONENT_SEPERATION=60,y.TILE=!0,y.TILING_PADDING_VERTICAL=10,y.TILING_PADDING_HORIZONTAL=10,y.TREE_REDUCTION_ON_INCREMENTAL=!1,d.exports=y},function(d,p,v){var b=v(0).FDLayoutEdge;function y(_,A,P){b.call(this,_,A,P)}y.prototype=Object.create(b.prototype);for(var T in b)y[T]=b[T];d.exports=y},function(d,p,v){var b=v(0).LGraph;function y(_,A,P){b.call(this,_,A,P)}y.prototype=Object.create(b.prototype);for(var T in b)y[T]=b[T];d.exports=y},function(d,p,v){var b=v(0).LGraphManager;function y(_){b.call(this,_)}y.prototype=Object.create(b.prototype);for(var T in b)y[T]=b[T];d.exports=y},function(d,p,v){var b=v(0).FDLayoutNode,y=v(0).IMath;function T(A,P,R,F){b.call(this,A,P,R,F)}T.prototype=Object.create(b.prototype);for(var _ in b)T[_]=b[_];T.prototype.move=function(){var A=this.graphManager.getLayout();this.displacementX=A.coolingFactor*(this.springForceX+this.repulsionForceX+this.gravitationForceX)/this.noOfChildren,this.displacementY=A.coolingFactor*(this.springForceY+this.repulsionForceY+this.gravitationForceY)/this.noOfChildren,Math.abs(this.displacementX)>A.coolingFactor*A.maxNodeDisplacement&&(this.displacementX=A.coolingFactor*A.maxNodeDisplacement*y.sign(this.displacementX)),Math.abs(this.displacementY)>A.coolingFactor*A.maxNodeDisplacement&&(this.displacementY=A.coolingFactor*A.maxNodeDisplacement*y.sign(this.displacementY)),this.child==null?this.moveBy(this.displacementX,this.displacementY):this.child.getNodes().length==0?this.moveBy(this.displacementX,this.displacementY):this.propogateDisplacementToChildren(this.displacementX,this.displacementY),A.totalDisplacement+=Math.abs(this.displacementX)+Math.abs(this.displacementY),this.springForceX=0,this.springForceY=0,this.repulsionForceX=0,this.repulsionForceY=0,this.gravitationForceX=0,this.gravitationForceY=0,this.displacementX=0,this.displacementY=0},T.prototype.propogateDisplacementToChildren=function(A,P){for(var R=this.getChild().getNodes(),F,j=0;j<R.length;j++)F=R[j],F.getChild()==null?(F.moveBy(A,P),F.displacementX+=A,F.displacementY+=P):F.propogateDisplacementToChildren(A,P)},T.prototype.setPred1=function(A){this.pred1=A},T.prototype.getPred1=function(){return pred1},T.prototype.getPred2=function(){return pred2},T.prototype.setNext=function(A){this.next=A},T.prototype.getNext=function(){return next},T.prototype.setProcessed=function(A){this.processed=A},T.prototype.isProcessed=function(){return processed},d.exports=T},function(d,p,v){var b=v(0).FDLayout,y=v(4),T=v(3),_=v(5),A=v(2),P=v(1),R=v(0).FDLayoutConstants,F=v(0).LayoutConstants,j=v(0).Point,K=v(0).PointD,ee=v(0).Layout,ie=v(0).Integer,oe=v(0).IGeometry,pe=v(0).LGraph,be=v(0).Transform;function ae(){b.call(this),this.toBeTiled={}}ae.prototype=Object.create(b.prototype);for(var ne in b)ae[ne]=b[ne];ae.prototype.newGraphManager=function(){var se=new y(this);return this.graphManager=se,se},ae.prototype.newGraph=function(se){return new T(null,this.graphManager,se)},ae.prototype.newNode=function(se){return new _(this.graphManager,se)},ae.prototype.newEdge=function(se){return new A(null,null,se)},ae.prototype.initParameters=function(){b.prototype.initParameters.call(this,arguments),this.isSubLayout||(P.DEFAULT_EDGE_LENGTH<10?this.idealEdgeLength=10:this.idealEdgeLength=P.DEFAULT_EDGE_LENGTH,this.useSmartIdealEdgeLengthCalculation=P.DEFAULT_USE_SMART_IDEAL_EDGE_LENGTH_CALCULATION,this.springConstant=R.DEFAULT_SPRING_STRENGTH,this.repulsionConstant=R.DEFAULT_REPULSION_STRENGTH,this.gravityConstant=R.DEFAULT_GRAVITY_STRENGTH,this.compoundGravityConstant=R.DEFAULT_COMPOUND_GRAVITY_STRENGTH,this.gravityRangeFactor=R.DEFAULT_GRAVITY_RANGE_FACTOR,this.compoundGravityRangeFactor=R.DEFAULT_COMPOUND_GRAVITY_RANGE_FACTOR,this.prunedNodesAll=[],this.growTreeIterations=0,this.afterGrowthIterations=0,this.isTreeGrowing=!1,this.isGrowthFinished=!1,this.coolingCycle=0,this.maxCoolingCycle=this.maxIterations/R.CONVERGENCE_CHECK_PERIOD,this.finalTemperature=R.CONVERGENCE_CHECK_PERIOD/this.maxIterations,this.coolingAdjuster=1)},ae.prototype.layout=function(){var se=F.DEFAULT_CREATE_BENDS_AS_NEEDED;return se&&(this.createBendpoints(),this.graphManager.resetAllEdges()),this.level=0,this.classicLayout()},ae.prototype.classicLayout=function(){if(this.nodesWithGravity=this.calculateNodesToApplyGravitationTo(),this.graphManager.setAllNodesToApplyGravitation(this.nodesWithGravity),this.calcNoOfChildrenForAllNodes(),this.graphManager.calcLowestCommonAncestors(),this.graphManager.calcInclusionTreeDepths(),this.graphManager.getRoot().calcEstimatedSize(),this.calcIdealEdgeLengths(),this.incremental){if(P.TREE_REDUCTION_ON_INCREMENTAL){this.reduceTrees(),this.graphManager.resetAllNodesToApplyGravitation();var de=new Set(this.getAllNodes()),X=this.nodesWithGravity.filter(function(xe){return de.has(xe)});this.graphManager.setAllNodesToApplyGravitation(X)}}else{var se=this.getFlatForest();if(se.length>0)this.positionNodesRadially(se);else{this.reduceTrees(),this.graphManager.resetAllNodesToApplyGravitation();var de=new Set(this.getAllNodes()),X=this.nodesWithGravity.filter(function(ge){return de.has(ge)});this.graphManager.setAllNodesToApplyGravitation(X),this.positionNodesRandomly()}}return this.initSpringEmbedder(),this.runSpringEmbedder(),!0},ae.prototype.tick=function(){if(this.totalIterations++,this.totalIterations===this.maxIterations&&!this.isTreeGrowing&&!this.isGrowthFinished)if(this.prunedNodesAll.length>0)this.isTreeGrowing=!0;else return!0;if(this.totalIterations%R.CONVERGENCE_CHECK_PERIOD==0&&!this.isTreeGrowing&&!this.isGrowthFinished){if(this.isConverged())if(this.prunedNodesAll.length>0)this.isTreeGrowing=!0;else return!0;this.coolingCycle++,this.layoutQuality==0?this.coolingAdjuster=this.coolingCycle:this.layoutQuality==1&&(this.coolingAdjuster=this.coolingCycle/3),this.coolingFactor=Math.max(this.initialCoolingFactor-Math.pow(this.coolingCycle,Math.log(100*(this.initialCoolingFactor-this.finalTemperature))/Math.log(this.maxCoolingCycle))/100*this.coolingAdjuster,this.finalTemperature),this.animationPeriod=Math.ceil(this.initialAnimationPeriod*Math.sqrt(this.coolingFactor))}if(this.isTreeGrowing){if(this.growTreeIterations%10==0)if(this.prunedNodesAll.length>0){this.graphManager.updateBounds(),this.updateGrid(),this.growTree(this.prunedNodesAll),this.graphManager.resetAllNodesToApplyGravitation();var se=new Set(this.getAllNodes()),de=this.nodesWithGravity.filter(function(W){return se.has(W)});this.graphManager.setAllNodesToApplyGravitation(de),this.graphManager.updateBounds(),this.updateGrid(),this.coolingFactor=R.DEFAULT_COOLING_FACTOR_INCREMENTAL}else this.isTreeGrowing=!1,this.isGrowthFinished=!0;this.growTreeIterations++}if(this.isGrowthFinished){if(this.isConverged())return!0;this.afterGrowthIterations%10==0&&(this.graphManager.updateBounds(),this.updateGrid()),this.coolingFactor=R.DEFAULT_COOLING_FACTOR_INCREMENTAL*((100-this.afterGrowthIterations)/100),this.afterGrowthIterations++}var X=!this.isTreeGrowing&&!this.isGrowthFinished,ge=this.growTreeIterations%10==1&&this.isTreeGrowing||this.afterGrowthIterations%10==1&&this.isGrowthFinished;return this.totalDisplacement=0,this.graphManager.updateBounds(),this.calcSpringForces(),this.calcRepulsionForces(X,ge),this.calcGravitationalForces(),this.moveNodes(),this.animate(),!1},ae.prototype.getPositionsData=function(){for(var se=this.graphManager.getAllNodes(),de={},X=0;X<se.length;X++){var ge=se[X].rect,W=se[X].id;de[W]={id:W,x:ge.getCenterX(),y:ge.getCenterY(),w:ge.width,h:ge.height}}return de},ae.prototype.runSpringEmbedder=function(){this.initialAnimationPeriod=25,this.animationPeriod=this.initialAnimationPeriod;var se=!1;if(R.ANIMATE==="during")this.emit("layoutstarted");else{for(;!se;)se=this.tick();this.graphManager.updateBounds()}},ae.prototype.calculateNodesToApplyGravitationTo=function(){var se=[],de,X=this.graphManager.getGraphs(),ge=X.length,W;for(W=0;W<ge;W++)de=X[W],de.updateConnected(),de.isConnected||(se=se.concat(de.getNodes()));return se},ae.prototype.createBendpoints=function(){var se=[];se=se.concat(this.graphManager.getAllEdges());var de=new Set,X;for(X=0;X<se.length;X++){var ge=se[X];if(!de.has(ge)){var W=ge.getSource(),xe=ge.getTarget();if(W==xe)ge.getBendpoints().push(new K),ge.getBendpoints().push(new K),this.createDummyNodesForBendpoints(ge),de.add(ge);else{var U=[];if(U=U.concat(W.getEdgeListToNode(xe)),U=U.concat(xe.getEdgeListToNode(W)),!de.has(U[0])){if(U.length>1){var Fe;for(Fe=0;Fe<U.length;Fe++){var Pe=U[Fe];Pe.getBendpoints().push(new K),this.createDummyNodesForBendpoints(Pe)}}U.forEach(function(je){de.add(je)})}}}if(de.size==se.length)break}},ae.prototype.positionNodesRadially=function(se){for(var de=new j(0,0),X=Math.ceil(Math.sqrt(se.length)),ge=0,W=0,xe=0,U=new K(0,0),Fe=0;Fe<se.length;Fe++){Fe%X==0&&(xe=0,W=ge,Fe!=0&&(W+=P.DEFAULT_COMPONENT_SEPERATION),ge=0);var Pe=se[Fe],je=ee.findCenterOfTree(Pe);de.x=xe,de.y=W,U=ae.radialLayout(Pe,je,de),U.y>ge&&(ge=Math.floor(U.y)),xe=Math.floor(U.x+P.DEFAULT_COMPONENT_SEPERATION)}this.transform(new K(F.WORLD_CENTER_X-U.x/2,F.WORLD_CENTER_Y-U.y/2))},ae.radialLayout=function(se,de,X){var ge=Math.max(this.maxDiagonalInTree(se),P.DEFAULT_RADIAL_SEPARATION);ae.branchRadialLayout(de,null,0,359,0,ge);var W=pe.calculateBounds(se),xe=new be;xe.setDeviceOrgX(W.getMinX()),xe.setDeviceOrgY(W.getMinY()),xe.setWorldOrgX(X.x),xe.setWorldOrgY(X.y);for(var U=0;U<se.length;U++){var Fe=se[U];Fe.transform(xe)}var Pe=new K(W.getMaxX(),W.getMaxY());return xe.inverseTransformPoint(Pe)},ae.branchRadialLayout=function(se,de,X,ge,W,xe){var U=(ge-X+1)/2;U<0&&(U+=180);var Fe=(U+X)%360,Pe=Fe*oe.TWO_PI/360,je=W*Math.cos(Pe),Ie=W*Math.sin(Pe);se.setCenter(je,Ie);var Se=[];Se=Se.concat(se.getEdges());var Ce=Se.length;de!=null&&Ce--;for(var ke=0,Ke=Se.length,Ft,Ne=se.getEdgesBetween(de);Ne.length>1;){var gn=Ne[0];Ne.splice(0,1);var _t=Se.indexOf(gn);_t>=0&&Se.splice(_t,1),Ke--,Ce--}de!=null?Ft=(Se.indexOf(Ne[0])+1)%Ke:Ft=0;for(var Et=Math.abs(ge-X)/Ce,Gt=Ft;ke!=Ce;Gt=++Gt%Ke){var ln=Se[Gt].getOtherEnd(se);if(ln!=de){var xt=(X+ke*Et)%360,Pt=(xt+Et)%360;ae.branchRadialLayout(ln,se,xt,Pt,W+xe,xe),ke++}}},ae.maxDiagonalInTree=function(se){for(var de=ie.MIN_VALUE,X=0;X<se.length;X++){var ge=se[X],W=ge.getDiagonal();W>de&&(de=W)}return de},ae.prototype.calcRepulsionRange=function(){return 2*(this.level+1)*this.idealEdgeLength},ae.prototype.groupZeroDegreeMembers=function(){var se=this,de={};this.memberGroups={},this.idToDummyNode={};for(var X=[],ge=this.graphManager.getAllNodes(),W=0;W<ge.length;W++){var xe=ge[W],U=xe.getParent();this.getNodeDegreeWithChildren(xe)===0&&(U.id==null||!this.getToBeTiled(U))&&X.push(xe)}for(var W=0;W<X.length;W++){var xe=X[W],Fe=xe.getParent().id;typeof de[Fe]>"u"&&(de[Fe]=[]),de[Fe]=de[Fe].concat(xe)}Object.keys(de).forEach(function(Pe){if(de[Pe].length>1){var je="DummyCompound_"+Pe;se.memberGroups[je]=de[Pe];var Ie=de[Pe][0].getParent(),Se=new _(se.graphManager);Se.id=je,Se.paddingLeft=Ie.paddingLeft||0,Se.paddingRight=Ie.paddingRight||0,Se.paddingBottom=Ie.paddingBottom||0,Se.paddingTop=Ie.paddingTop||0,se.idToDummyNode[je]=Se;var Ce=se.getGraphManager().add(se.newGraph(),Se),ke=Ie.getChild();ke.add(Se);for(var Ke=0;Ke<de[Pe].length;Ke++){var Ft=de[Pe][Ke];ke.remove(Ft),Ce.add(Ft)}}})},ae.prototype.clearCompounds=function(){var se={},de={};this.performDFSOnCompounds();for(var X=0;X<this.compoundOrder.length;X++)de[this.compoundOrder[X].id]=this.compoundOrder[X],se[this.compoundOrder[X].id]=[].concat(this.compoundOrder[X].getChild().getNodes()),this.graphManager.remove(this.compoundOrder[X].getChild()),this.compoundOrder[X].child=null;this.graphManager.resetAllNodes(),this.tileCompoundMembers(se,de)},ae.prototype.clearZeroDegreeMembers=function(){var se=this,de=this.tiledZeroDegreePack=[];Object.keys(this.memberGroups).forEach(function(X){var ge=se.idToDummyNode[X];de[X]=se.tileNodes(se.memberGroups[X],ge.paddingLeft+ge.paddingRight),ge.rect.width=de[X].width,ge.rect.height=de[X].height})},ae.prototype.repopulateCompounds=function(){for(var se=this.compoundOrder.length-1;se>=0;se--){var de=this.compoundOrder[se],X=de.id,ge=de.paddingLeft,W=de.paddingTop;this.adjustLocations(this.tiledMemberPack[X],de.rect.x,de.rect.y,ge,W)}},ae.prototype.repopulateZeroDegreeMembers=function(){var se=this,de=this.tiledZeroDegreePack;Object.keys(de).forEach(function(X){var ge=se.idToDummyNode[X],W=ge.paddingLeft,xe=ge.paddingTop;se.adjustLocations(de[X],ge.rect.x,ge.rect.y,W,xe)})},ae.prototype.getToBeTiled=function(se){var de=se.id;if(this.toBeTiled[de]!=null)return this.toBeTiled[de];var X=se.getChild();if(X==null)return this.toBeTiled[de]=!1,!1;for(var ge=X.getNodes(),W=0;W<ge.length;W++){var xe=ge[W];if(this.getNodeDegree(xe)>0)return this.toBeTiled[de]=!1,!1;if(xe.getChild()==null){this.toBeTiled[xe.id]=!1;continue}if(!this.getToBeTiled(xe))return this.toBeTiled[de]=!1,!1}return this.toBeTiled[de]=!0,!0},ae.prototype.getNodeDegree=function(se){se.id;for(var de=se.getEdges(),X=0,ge=0;ge<de.length;ge++){var W=de[ge];W.getSource().id!==W.getTarget().id&&(X=X+1)}return X},ae.prototype.getNodeDegreeWithChildren=function(se){var de=this.getNodeDegree(se);if(se.getChild()==null)return de;for(var X=se.getChild().getNodes(),ge=0;ge<X.length;ge++){var W=X[ge];de+=this.getNodeDegreeWithChildren(W)}return de},ae.prototype.performDFSOnCompounds=function(){this.compoundOrder=[],this.fillCompexOrderByDFS(this.graphManager.getRoot().getNodes())},ae.prototype.fillCompexOrderByDFS=function(se){for(var de=0;de<se.length;de++){var X=se[de];X.getChild()!=null&&this.fillCompexOrderByDFS(X.getChild().getNodes()),this.getToBeTiled(X)&&this.compoundOrder.push(X)}},ae.prototype.adjustLocations=function(se,de,X,ge,W){de+=ge,X+=W;for(var xe=de,U=0;U<se.rows.length;U++){var Fe=se.rows[U];de=xe;for(var Pe=0,je=0;je<Fe.length;je++){var Ie=Fe[je];Ie.rect.x=de,Ie.rect.y=X,de+=Ie.rect.width+se.horizontalPadding,Ie.rect.height>Pe&&(Pe=Ie.rect.height)}X+=Pe+se.verticalPadding}},ae.prototype.tileCompoundMembers=function(se,de){var X=this;this.tiledMemberPack=[],Object.keys(se).forEach(function(ge){var W=de[ge];X.tiledMemberPack[ge]=X.tileNodes(se[ge],W.paddingLeft+W.paddingRight),W.rect.width=X.tiledMemberPack[ge].width,W.rect.height=X.tiledMemberPack[ge].height})},ae.prototype.tileNodes=function(se,de){var X=P.TILING_PADDING_VERTICAL,ge=P.TILING_PADDING_HORIZONTAL,W={rows:[],rowWidth:[],rowHeight:[],width:0,height:de,verticalPadding:X,horizontalPadding:ge};se.sort(function(Fe,Pe){return Fe.rect.width*Fe.rect.height>Pe.rect.width*Pe.rect.height?-1:Fe.rect.width*Fe.rect.height<Pe.rect.width*Pe.rect.height?1:0});for(var xe=0;xe<se.length;xe++){var U=se[xe];W.rows.length==0?this.insertNodeToRow(W,U,0,de):this.canAddHorizontal(W,U.rect.width,U.rect.height)?this.insertNodeToRow(W,U,this.getShortestRowIndex(W),de):this.insertNodeToRow(W,U,W.rows.length,de),this.shiftToLastRow(W)}return W},ae.prototype.insertNodeToRow=function(se,de,X,ge){var W=ge;if(X==se.rows.length){var xe=[];se.rows.push(xe),se.rowWidth.push(W),se.rowHeight.push(0)}var U=se.rowWidth[X]+de.rect.width;se.rows[X].length>0&&(U+=se.horizontalPadding),se.rowWidth[X]=U,se.width<U&&(se.width=U);var Fe=de.rect.height;X>0&&(Fe+=se.verticalPadding);var Pe=0;Fe>se.rowHeight[X]&&(Pe=se.rowHeight[X],se.rowHeight[X]=Fe,Pe=se.rowHeight[X]-Pe),se.height+=Pe,se.rows[X].push(de)},ae.prototype.getShortestRowIndex=function(se){for(var de=-1,X=Number.MAX_VALUE,ge=0;ge<se.rows.length;ge++)se.rowWidth[ge]<X&&(de=ge,X=se.rowWidth[ge]);return de},ae.prototype.getLongestRowIndex=function(se){for(var de=-1,X=Number.MIN_VALUE,ge=0;ge<se.rows.length;ge++)se.rowWidth[ge]>X&&(de=ge,X=se.rowWidth[ge]);return de},ae.prototype.canAddHorizontal=function(se,de,X){var ge=this.getShortestRowIndex(se);if(ge<0)return!0;var W=se.rowWidth[ge];if(W+se.horizontalPadding+de<=se.width)return!0;var xe=0;se.rowHeight[ge]<X&&ge>0&&(xe=X+se.verticalPadding-se.rowHeight[ge]);var U;se.width-W>=de+se.horizontalPadding?U=(se.height+xe)/(W+de+se.horizontalPadding):U=(se.height+xe)/se.width,xe=X+se.verticalPadding;var Fe;return se.width<de?Fe=(se.height+xe)/de:Fe=(se.height+xe)/se.width,Fe<1&&(Fe=1/Fe),U<1&&(U=1/U),U<Fe},ae.prototype.shiftToLastRow=function(se){var de=this.getLongestRowIndex(se),X=se.rowWidth.length-1,ge=se.rows[de],W=ge[ge.length-1],xe=W.width+se.horizontalPadding;if(se.width-se.rowWidth[X]>xe&&de!=X){ge.splice(-1,1),se.rows[X].push(W),se.rowWidth[de]=se.rowWidth[de]-xe,se.rowWidth[X]=se.rowWidth[X]+xe,se.width=se.rowWidth[instance.getLongestRowIndex(se)];for(var U=Number.MIN_VALUE,Fe=0;Fe<ge.length;Fe++)ge[Fe].height>U&&(U=ge[Fe].height);de>0&&(U+=se.verticalPadding);var Pe=se.rowHeight[de]+se.rowHeight[X];se.rowHeight[de]=U,se.rowHeight[X]<W.height+se.verticalPadding&&(se.rowHeight[X]=W.height+se.verticalPadding);var je=se.rowHeight[de]+se.rowHeight[X];se.height+=je-Pe,this.shiftToLastRow(se)}},ae.prototype.tilingPreLayout=function(){P.TILE&&(this.groupZeroDegreeMembers(),this.clearCompounds(),this.clearZeroDegreeMembers())},ae.prototype.tilingPostLayout=function(){P.TILE&&(this.repopulateZeroDegreeMembers(),this.repopulateCompounds())},ae.prototype.reduceTrees=function(){for(var se=[],de=!0,X;de;){var ge=this.graphManager.getAllNodes(),W=[];de=!1;for(var xe=0;xe<ge.length;xe++)X=ge[xe],X.getEdges().length==1&&!X.getEdges()[0].isInterGraph&&X.getChild()==null&&(W.push([X,X.getEdges()[0],X.getOwner()]),de=!0);if(de==!0){for(var U=[],Fe=0;Fe<W.length;Fe++)W[Fe][0].getEdges().length==1&&(U.push(W[Fe]),W[Fe][0].getOwner().remove(W[Fe][0]));se.push(U),this.graphManager.resetAllNodes(),this.graphManager.resetAllEdges()}}this.prunedNodesAll=se},ae.prototype.growTree=function(se){for(var de=se.length,X=se[de-1],ge,W=0;W<X.length;W++)ge=X[W],this.findPlaceforPrunedNode(ge),ge[2].add(ge[0]),ge[2].add(ge[1],ge[1].source,ge[1].target);se.splice(se.length-1,1),this.graphManager.resetAllNodes(),this.graphManager.resetAllEdges()},ae.prototype.findPlaceforPrunedNode=function(se){var de,X,ge=se[0];ge==se[1].source?X=se[1].target:X=se[1].source;var W=X.startX,xe=X.finishX,U=X.startY,Fe=X.finishY,Pe=0,je=0,Ie=0,Se=0,Ce=[Pe,Ie,je,Se];if(U>0)for(var ke=W;ke<=xe;ke++)Ce[0]+=this.grid[ke][U-1].length+this.grid[ke][U].length-1;if(xe<this.grid.length-1)for(var ke=U;ke<=Fe;ke++)Ce[1]+=this.grid[xe+1][ke].length+this.grid[xe][ke].length-1;if(Fe<this.grid[0].length-1)for(var ke=W;ke<=xe;ke++)Ce[2]+=this.grid[ke][Fe+1].length+this.grid[ke][Fe].length-1;if(W>0)for(var ke=U;ke<=Fe;ke++)Ce[3]+=this.grid[W-1][ke].length+this.grid[W][ke].length-1;for(var Ke=ie.MAX_VALUE,Ft,Ne,gn=0;gn<Ce.length;gn++)Ce[gn]<Ke?(Ke=Ce[gn],Ft=1,Ne=gn):Ce[gn]==Ke&&Ft++;if(Ft==3&&Ke==0)Ce[0]==0&&Ce[1]==0&&Ce[2]==0?de=1:Ce[0]==0&&Ce[1]==0&&Ce[3]==0?de=0:Ce[0]==0&&Ce[2]==0&&Ce[3]==0?de=3:Ce[1]==0&&Ce[2]==0&&Ce[3]==0&&(de=2);else if(Ft==2&&Ke==0){var _t=Math.floor(Math.random()*2);Ce[0]==0&&Ce[1]==0?_t==0?de=0:de=1:Ce[0]==0&&Ce[2]==0?_t==0?de=0:de=2:Ce[0]==0&&Ce[3]==0?_t==0?de=0:de=3:Ce[1]==0&&Ce[2]==0?_t==0?de=1:de=2:Ce[1]==0&&Ce[3]==0?_t==0?de=1:de=3:_t==0?de=2:de=3}else if(Ft==4&&Ke==0){var _t=Math.floor(Math.random()*4);de=_t}else de=Ne;de==0?ge.setCenter(X.getCenterX(),X.getCenterY()-X.getHeight()/2-R.DEFAULT_EDGE_LENGTH-ge.getHeight()/2):de==1?ge.setCenter(X.getCenterX()+X.getWidth()/2+R.DEFAULT_EDGE_LENGTH+ge.getWidth()/2,X.getCenterY()):de==2?ge.setCenter(X.getCenterX(),X.getCenterY()+X.getHeight()/2+R.DEFAULT_EDGE_LENGTH+ge.getHeight()/2):ge.setCenter(X.getCenterX()-X.getWidth()/2-R.DEFAULT_EDGE_LENGTH-ge.getWidth()/2,X.getCenterY())},d.exports=ae},function(d,p,v){var b={};b.layoutBase=v(0),b.CoSEConstants=v(1),b.CoSEEdge=v(2),b.CoSEGraph=v(3),b.CoSEGraphManager=v(4),b.CoSELayout=v(6),b.CoSENode=v(5),d.exports=b}])})}(nwe)),nwe.exports}(function(i,s){(function(d,p){i.exports=p(don())})(Ag,function(u){return function(d){var p={};function v(b){if(p[b])return p[b].exports;var y=p[b]={i:b,l:!1,exports:{}};return d[b].call(y.exports,y,y.exports,v),y.l=!0,y.exports}return v.m=d,v.c=p,v.i=function(b){return b},v.d=function(b,y,T){v.o(b,y)||Object.defineProperty(b,y,{configurable:!1,enumerable:!0,get:T})},v.n=function(b){var y=b&&b.__esModule?function(){return b.default}:function(){return b};return v.d(y,"a",y),y},v.o=function(b,y){return Object.prototype.hasOwnProperty.call(b,y)},v.p="",v(v.s=1)}([function(d,p){d.exports=u},function(d,p,v){var b=v(0).layoutBase.LayoutConstants,y=v(0).layoutBase.FDLayoutConstants,T=v(0).CoSEConstants,_=v(0).CoSELayout,A=v(0).CoSENode,P=v(0).layoutBase.PointD,R=v(0).layoutBase.DimensionD,F={ready:function(){},stop:function(){},quality:"default",nodeDimensionsIncludeLabels:!1,refresh:30,fit:!0,padding:10,randomize:!0,nodeRepulsion:4500,idealEdgeLength:50,edgeElasticity:.45,nestingFactor:.1,gravity:.25,numIter:2500,tile:!0,animate:"end",animationDuration:500,tilingPaddingVertical:10,tilingPaddingHorizontal:10,gravityRangeCompound:1.5,gravityCompound:1,gravityRange:3.8,initialEnergyOnIncremental:.5};function j(oe,pe){var be={};for(var ae in oe)be[ae]=oe[ae];for(var ae in pe)be[ae]=pe[ae];return be}function K(oe){this.options=j(F,oe),ee(this.options)}var ee=function(pe){pe.nodeRepulsion!=null&&(T.DEFAULT_REPULSION_STRENGTH=y.DEFAULT_REPULSION_STRENGTH=pe.nodeRepulsion),pe.idealEdgeLength!=null&&(T.DEFAULT_EDGE_LENGTH=y.DEFAULT_EDGE_LENGTH=pe.idealEdgeLength),pe.edgeElasticity!=null&&(T.DEFAULT_SPRING_STRENGTH=y.DEFAULT_SPRING_STRENGTH=pe.edgeElasticity),pe.nestingFactor!=null&&(T.PER_LEVEL_IDEAL_EDGE_LENGTH_FACTOR=y.PER_LEVEL_IDEAL_EDGE_LENGTH_FACTOR=pe.nestingFactor),pe.gravity!=null&&(T.DEFAULT_GRAVITY_STRENGTH=y.DEFAULT_GRAVITY_STRENGTH=pe.gravity),pe.numIter!=null&&(T.MAX_ITERATIONS=y.MAX_ITERATIONS=pe.numIter),pe.gravityRange!=null&&(T.DEFAULT_GRAVITY_RANGE_FACTOR=y.DEFAULT_GRAVITY_RANGE_FACTOR=pe.gravityRange),pe.gravityCompound!=null&&(T.DEFAULT_COMPOUND_GRAVITY_STRENGTH=y.DEFAULT_COMPOUND_GRAVITY_STRENGTH=pe.gravityCompound),pe.gravityRangeCompound!=null&&(T.DEFAULT_COMPOUND_GRAVITY_RANGE_FACTOR=y.DEFAULT_COMPOUND_GRAVITY_RANGE_FACTOR=pe.gravityRangeCompound),pe.initialEnergyOnIncremental!=null&&(T.DEFAULT_COOLING_FACTOR_INCREMENTAL=y.DEFAULT_COOLING_FACTOR_INCREMENTAL=pe.initialEnergyOnIncremental),pe.quality=="draft"?b.QUALITY=0:pe.quality=="proof"?b.QUALITY=2:b.QUALITY=1,T.NODE_DIMENSIONS_INCLUDE_LABELS=y.NODE_DIMENSIONS_INCLUDE_LABELS=b.NODE_DIMENSIONS_INCLUDE_LABELS=pe.nodeDimensionsIncludeLabels,T.DEFAULT_INCREMENTAL=y.DEFAULT_INCREMENTAL=b.DEFAULT_INCREMENTAL=!pe.randomize,T.ANIMATE=y.ANIMATE=b.ANIMATE=pe.animate,T.TILE=pe.tile,T.TILING_PADDING_VERTICAL=typeof pe.tilingPaddingVertical=="function"?pe.tilingPaddingVertical.call():pe.tilingPaddingVertical,T.TILING_PADDING_HORIZONTAL=typeof pe.tilingPaddingHorizontal=="function"?pe.tilingPaddingHorizontal.call():pe.tilingPaddingHorizontal};K.prototype.run=function(){var oe,pe,be=this.options;this.idToLNode={};var ae=this.layout=new _,ne=this;ne.stopped=!1,this.cy=this.options.cy,this.cy.trigger({type:"layoutstart",layout:this});var se=ae.newGraphManager();this.gm=se;var de=this.options.eles.nodes(),X=this.options.eles.edges();this.root=se.addRoot(),this.processChildrenList(this.root,this.getTopMostNodes(de),ae);for(var ge=0;ge<X.length;ge++){var W=X[ge],xe=this.idToLNode[W.data("source")],U=this.idToLNode[W.data("target")];if(xe!==U&&xe.getEdgesBetween(U).length==0){var Fe=se.add(ae.newEdge(),xe,U);Fe.id=W.id()}}var Pe=function(Se,Ce){typeof Se=="number"&&(Se=Ce);var ke=Se.data("id"),Ke=ne.idToLNode[ke];return{x:Ke.getRect().getCenterX(),y:Ke.getRect().getCenterY()}},je=function Ie(){for(var Se=function(){be.fit&&be.cy.fit(be.eles,be.padding),oe||(oe=!0,ne.cy.one("layoutready",be.ready),ne.cy.trigger({type:"layoutready",layout:ne}))},Ce=ne.options.refresh,ke,Ke=0;Ke<Ce&&!ke;Ke++)ke=ne.stopped||ne.layout.tick();if(ke){ae.checkLayoutSuccess()&&!ae.isSubLayout&&ae.doPostLayout(),ae.tilingPostLayout&&ae.tilingPostLayout(),ae.isLayoutFinished=!0,ne.options.eles.nodes().positions(Pe),Se(),ne.cy.one("layoutstop",ne.options.stop),ne.cy.trigger({type:"layoutstop",layout:ne}),pe&&cancelAnimationFrame(pe),oe=!1;return}var Ft=ne.layout.getPositionsData();be.eles.nodes().positions(function(Ne,gn){if(typeof Ne=="number"&&(Ne=gn),!Ne.isParent()){for(var _t=Ne.id(),Et=Ft[_t],Gt=Ne;Et==null&&(Et=Ft[Gt.data("parent")]||Ft["DummyCompound_"+Gt.data("parent")],Ft[_t]=Et,Gt=Gt.parent()[0],Gt!=null););return Et!=null?{x:Et.x,y:Et.y}:{x:Ne.position("x"),y:Ne.position("y")}}}),Se(),pe=requestAnimationFrame(Ie)};return 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+      a${y},${y} 1 0,1 ${d*.4},${-1*d*.1}
+      a${b},${b} 1 0,1 ${d*.35},${1*d*.2}
+
+      a${v},${v} 1 0,1 ${d*.15},${1*p*.35}
+      a${T},${T} 1 0,1 ${-1*d*.15},${1*p*.65}
+
+      a${b},${v} 1 0,1 ${-1*d*.25},${d*.15}
+      a${y},${y} 1 0,1 ${-1*d*.5},0
+      a${v},${v} 1 0,1 ${-1*d*.25},${-1*d*.15}
+
+      a${v},${v} 1 0,1 ${-1*d*.1},${-1*p*.35}
+      a${T},${T} 1 0,1 ${d*.1},${-1*p*.65}
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+      a${v},${v} 1 0,0 ${d*.25},0
+      a${v},${v} 1 0,0 ${d*.25},0
+      a${v},${v} 1 0,0 ${d*.25},${1*p*.1}
+
+      a${v},${v} 1 0,0 ${d*.15},${1*p*.33}
+      a${v*.8},${v*.8} 1 0,0 0,${1*p*.34}
+      a${v},${v} 1 0,0 ${-1*d*.15},${1*p*.33}
+
+      a${v},${v} 1 0,0 ${-1*d*.25},${p*.15}
+      a${v},${v} 1 0,0 ${-1*d*.25},0
+      a${v},${v} 1 0,0 ${-1*d*.25},0
+      a${v},${v} 1 0,0 ${-1*d*.25},${-1*p*.15}
+
+      a${v},${v} 1 0,0 ${-1*d*.1},${-1*p*.33}
+      a${v*.8},${v*.8} 1 0,0 0,${-1*p*.34}
+      a${v},${v} 1 0,0 ${d*.1},${-1*p*.33}
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+    H0 V0 Z`)},xon=function(i,s,u){s.append("circle").attr("id","node-"+u.id).attr("class","node-bkg node-"+i.type2Str(u.type)).attr("r",u.width/2)};function kon(i,s,u,d,p){return i.insert("polygon",":first-child").attr("points",d.map(function(v){return v.x+","+v.y}).join(" ")).attr("transform","translate("+(p.width-s)/2+", "+u+")")}const Eon=function(i,s,u){const d=u.height,v=d/4,b=u.width-u.padding+2*v,y=[{x:v,y:0},{x:b-v,y:0},{x:b,y:-d/2},{x:b-v,y:-d},{x:v,y:-d},{x:0,y:-d/2}];kon(s,b,d,y,u)},Ton=function(i,s,u){s.append("rect").attr("id","node-"+u.id).attr("class","node-bkg node-"+i.type2Str(u.type)).attr("height",u.height).attr("rx",u.padding).attr("ry",u.padding).attr("width",u.width)},Con=function(i,s,u,d,p){const v=p.htmlLabels,b=d%(bon-1),y=s.append("g");u.section=b;let T="section-"+b;b<0&&(T+=" section-root"),y.attr("class",(u.class?u.class+" ":"")+"mindmap-node "+T);const _=y.append("g"),A=y.append("g"),P=u.descr.replace(/(<br\/*>)/g,`
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+  .edge {
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38:this.$={type:"applyStyles",id:X[W-1].trim(),stylesStr:X[W].trim()};break}},table:[{9:1,10:[1,2]},{1:[3]},{11:3,13:4,19:5,20:6,21:s,22:8,23:9,24:10,25:11,26:12,28:u,29:d,31:p,32:v,40:b,44:y,47:T},{8:[1,20]},i(_,[2,12],{13:4,19:5,20:6,22:8,23:9,24:10,25:11,26:12,11:21,21:s,28:u,29:d,31:p,32:v,40:b,44:y,47:T}),i(A,[2,16],{14:22,15:P,16:R}),i(A,[2,17]),i(A,[2,18]),i(A,[2,19]),i(A,[2,20]),i(A,[2,21]),i(A,[2,22]),i(F,[2,25],{27:[1,25]}),i(A,[2,26]),{19:26,26:12,32:v},{11:27,13:4,19:5,20:6,21:s,22:8,23:9,24:10,25:11,26:12,28:u,29:d,31:p,32:v,40:b,44:y,47:T},{41:[1,28],43:[1,29]},{45:[1,30]},{48:[1,31]},i(j,[2,29],{33:32,36:[1,33],38:[1,34]}),{1:[2,7]},i(_,[2,13]),{26:35,32:v},{32:[2,14]},{17:[1,36]},i(F,[2,24]),{11:37,13:4,14:22,15:P,16:R,19:5,20:6,21:s,22:8,23:9,24:10,25:11,26:12,28:u,29:d,31:p,32:v,40:b,44:y,47:T},{30:[1,38]},{42:[1,39]},{42:[1,40]},{46:[1,41]},{49:[1,42]},i(j,[2,30]),{18:[1,43]},{18:[1,44]},i(F,[2,23]),{18:[1,45]},{30:[1,46]},i(A,[2,28]),i(A,[2,35]),i(A,[2,36]),i(A,[2,37]),i(A,[2,38]),{37:[1,47]},{34:48,35:K},{15:[1,50]},i(A,[2,27]),i(j,[2,33]),{39:[1,51]},{34:52,35:K,39:[2,31]},{32:[2,15]},i(j,[2,34]),{39:[2,32]}],defaultActions:{20:[2,7],23:[2,14],50:[2,15],52:[2,32]},parseError:function(be,ae){if(ae.recoverable)this.trace(be);else{var ne=new Error(be);throw ne.hash=ae,ne}},parse:function(be){var ae=this,ne=[0],se=[],de=[null],X=[],ge=this.table,W="",xe=0,U=0,Fe=2,Pe=1,je=X.slice.call(arguments,1),Ie=Object.create(this.lexer),Se={yy:{}};for(var Ce in this.yy)Object.prototype.hasOwnProperty.call(this.yy,Ce)&&(Se.yy[Ce]=this.yy[Ce]);Ie.setInput(be,Se.yy),Se.yy.lexer=Ie,Se.yy.parser=this,typeof Ie.yylloc>"u"&&(Ie.yylloc={});var ke=Ie.yylloc;X.push(ke);var Ke=Ie.options&&Ie.options.ranges;typeof Se.yy.parseError=="function"?this.parseError=Se.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;function Ft(){var kt;return kt=se.pop()||Ie.lex()||Pe,typeof kt!="number"&&(kt instanceof Array&&(se=kt,kt=se.pop()),kt=ae.symbols_[kt]||kt),kt}for(var Ne,gn,_t,Et,Gt={},ln,xt,Pt,Qe;;){if(gn=ne[ne.length-1],this.defaultActions[gn]?_t=this.defaultActions[gn]:((Ne===null||typeof Ne>"u")&&(Ne=Ft()),_t=ge[gn]&&ge[gn][Ne]),typeof _t>"u"||!_t.length||!_t[0]){var Dt="";Qe=[];for(ln in ge[gn])this.terminals_[ln]&&ln>Fe&&Qe.push("'"+this.terminals_[ln]+"'");Ie.showPosition?Dt="Parse error on line "+(xe+1)+`:
+`+Ie.showPosition()+`
+Expecting `+Qe.join(", ")+", got '"+(this.terminals_[Ne]||Ne)+"'":Dt="Parse error on line "+(xe+1)+": Unexpected "+(Ne==Pe?"end of input":"'"+(this.terminals_[Ne]||Ne)+"'"),this.parseError(Dt,{text:Ie.match,token:this.terminals_[Ne]||Ne,line:Ie.yylineno,loc:ke,expected:Qe})}if(_t[0]instanceof Array&&_t.length>1)throw new Error("Parse Error: multiple actions possible at state: "+gn+", token: "+Ne);switch(_t[0]){case 1:ne.push(Ne),de.push(Ie.yytext),X.push(Ie.yylloc),ne.push(_t[1]),Ne=null,U=Ie.yyleng,W=Ie.yytext,xe=Ie.yylineno,ke=Ie.yylloc;break;case 2:if(xt=this.productions_[_t[1]][1],Gt.$=de[de.length-xt],Gt._$={first_line:X[X.length-(xt||1)].first_line,last_line:X[X.length-1].last_line,first_column:X[X.length-(xt||1)].first_column,last_column:X[X.length-1].last_column},Ke&&(Gt._$.range=[X[X.length-(xt||1)].range[0],X[X.length-1].range[1]]),Et=this.performAction.apply(Gt,[W,U,xe,Se.yy,_t[1],de,X].concat(je)),typeof Et<"u")return Et;xt&&(ne=ne.slice(0,-1*xt*2),de=de.slice(0,-1*xt),X=X.slice(0,-1*xt)),ne.push(this.productions_[_t[1]][0]),de.push(Gt.$),X.push(Gt._$),Pt=ge[ne[ne.length-2]][ne[ne.length-1]],ne.push(Pt);break;case 3:return!0}}return!0}},ie=function(){var pe={EOF:1,parseError:function(ae,ne){if(this.yy.parser)this.yy.parser.parseError(ae,ne);else throw new Error(ae)},setInput:function(be,ae){return this.yy=ae||this.yy||{},this._input=be,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var be=this._input[0];this.yytext+=be,this.yyleng++,this.offset++,this.match+=be,this.matched+=be;var ae=be.match(/(?:\r\n?|\n).*/g);return ae?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),be},unput:function(be){var ae=be.length,ne=be.split(/(?:\r\n?|\n)/g);this._input=be+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-ae),this.offset-=ae;var se=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),ne.length-1&&(this.yylineno-=ne.length-1);var de=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:ne?(ne.length===se.length?this.yylloc.first_column:0)+se[se.length-ne.length].length-ne[0].length:this.yylloc.first_column-ae},this.options.ranges&&(this.yylloc.range=[de[0],de[0]+this.yyleng-ae]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){if(this.options.backtrack_lexer)this._backtrack=!0;else return this.parseError("Lexical error on line "+(this.yylineno+1)+`. You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).
+`+this.showPosition(),{text:"",token:null,line:this.yylineno});return this},less:function(be){this.unput(this.match.slice(be))},pastInput:function(){var be=this.matched.substr(0,this.matched.length-this.match.length);return(be.length>20?"...":"")+be.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var be=this.match;return be.length<20&&(be+=this._input.substr(0,20-be.length)),(be.substr(0,20)+(be.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var be=this.pastInput(),ae=new Array(be.length+1).join("-");return be+this.upcomingInput()+`
+`+ae+"^"},test_match:function(be,ae){var ne,se,de;if(this.options.backtrack_lexer&&(de={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(de.yylloc.range=this.yylloc.range.slice(0))),se=be[0].match(/(?:\r\n?|\n).*/g),se&&(this.yylineno+=se.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:se?se[se.length-1].length-se[se.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+be[0].length},this.yytext+=be[0],this.match+=be[0],this.matches=be,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(be[0].length),this.matched+=be[0],ne=this.performAction.call(this,this.yy,this,ae,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),ne)return ne;if(this._backtrack){for(var X in de)this[X]=de[X];return!1}return!1},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var be,ae,ne,se;this._more||(this.yytext="",this.match="");for(var de=this._currentRules(),X=0;X<de.length;X++)if(ne=this._input.match(this.rules[de[X]]),ne&&(!ae||ne[0].length>ae[0].length)){if(ae=ne,se=X,this.options.backtrack_lexer){if(be=this.test_match(ne,de[X]),be!==!1)return be;if(this._backtrack){ae=!1;continue}else return!1}else if(!this.options.flex)break}return ae?(be=this.test_match(ae,de[se]),be!==!1?be:!1):this._input===""?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+`. Unrecognized text.
+`+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var ae=this.next();return ae||this.lex()},begin:function(ae){this.conditionStack.push(ae)},popState:function(){var ae=this.conditionStack.length-1;return ae>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(ae){return ae=this.conditionStack.length-1-Math.abs(ae||0),ae>=0?this.conditionStack[ae]:"INITIAL"},pushState:function(ae){this.begin(ae)},stateStackSize:function(){return this.conditionStack.length},options:{},performAction:function(ae,ne,se,de){switch(se){case 0:return 10;case 1:return ae.getLogger().debug("Found space-block"),31;case 2:return ae.getLogger().debug("Found nl-block"),31;case 3:return ae.getLogger().debug("Found space-block"),29;case 4:ae.getLogger().debug(".",ne.yytext);break;case 5:ae.getLogger().debug("_",ne.yytext);break;case 6:return 5;case 7:return ne.yytext=-1,28;case 8:return ne.yytext=ne.yytext.replace(/columns\s+/,""),ae.getLogger().debug("COLUMNS (LEX)",ne.yytext),28;case 9:this.pushState("md_string");break;case 10:return"MD_STR";case 11:this.popState();break;case 12:this.pushState("string");break;case 13:ae.getLogger().debug("LEX: POPPING STR:",ne.yytext),this.popState();break;case 14:return ae.getLogger().debug("LEX: STR end:",ne.yytext),"STR";case 15:return ne.yytext=ne.yytext.replace(/space\:/,""),ae.getLogger().debug("SPACE NUM (LEX)",ne.yytext),21;case 16:return ne.yytext="1",ae.getLogger().debug("COLUMNS (LEX)",ne.yytext),21;case 17:return 43;case 18:return"LINKSTYLE";case 19:return"INTERPOLATE";case 20:return this.pushState("CLASSDEF"),40;case 21:return this.popState(),this.pushState("CLASSDEFID"),"DEFAULT_CLASSDEF_ID";case 22:return this.popState(),this.pushState("CLASSDEFID"),41;case 23:return this.popState(),42;case 24:return this.pushState("CLASS"),44;case 25:return this.popState(),this.pushState("CLASS_STYLE"),45;case 26:return this.popState(),46;case 27:return this.pushState("STYLE_STMNT"),47;case 28:return this.popState(),this.pushState("STYLE_DEFINITION"),48;case 29:return this.popState(),49;case 30:return this.pushState("acc_title"),"acc_title";case 31:return this.popState(),"acc_title_value";case 32:return this.pushState("acc_descr"),"acc_descr";case 33:return this.popState(),"acc_descr_value";case 34:this.pushState("acc_descr_multiline");break;case 35:this.popState();break;case 36:return"acc_descr_multiline_value";case 37:return 30;case 38:return this.popState(),ae.getLogger().debug("Lex: (("),"NODE_DEND";case 39:return this.popState(),ae.getLogger().debug("Lex: (("),"NODE_DEND";case 40:return this.popState(),ae.getLogger().debug("Lex: ))"),"NODE_DEND";case 41:return this.popState(),ae.getLogger().debug("Lex: (("),"NODE_DEND";case 42:return this.popState(),ae.getLogger().debug("Lex: (("),"NODE_DEND";case 43:return this.popState(),ae.getLogger().debug("Lex: (-"),"NODE_DEND";case 44:return this.popState(),ae.getLogger().debug("Lex: -)"),"NODE_DEND";case 45:return this.popState(),ae.getLogger().debug("Lex: (("),"NODE_DEND";case 46:return this.popState(),ae.getLogger().debug("Lex: ]]"),"NODE_DEND";case 47:return this.popState(),ae.getLogger().debug("Lex: ("),"NODE_DEND";case 48:return this.popState(),ae.getLogger().debug("Lex: ])"),"NODE_DEND";case 49:return this.popState(),ae.getLogger().debug("Lex: /]"),"NODE_DEND";case 50:return this.popState(),ae.getLogger().debug("Lex: /]"),"NODE_DEND";case 51:return this.popState(),ae.getLogger().debug("Lex: )]"),"NODE_DEND";case 52:return this.popState(),ae.getLogger().debug("Lex: )"),"NODE_DEND";case 53:return this.popState(),ae.getLogger().debug("Lex: ]>"),"NODE_DEND";case 54:return this.popState(),ae.getLogger().debug("Lex: ]"),"NODE_DEND";case 55:return ae.getLogger().debug("Lexa: -)"),this.pushState("NODE"),36;case 56:return ae.getLogger().debug("Lexa: (-"),this.pushState("NODE"),36;case 57:return ae.getLogger().debug("Lexa: ))"),this.pushState("NODE"),36;case 58:return ae.getLogger().debug("Lexa: )"),this.pushState("NODE"),36;case 59:return ae.getLogger().debug("Lex: ((("),this.pushState("NODE"),36;case 60:return ae.getLogger().debug("Lexa: )"),this.pushState("NODE"),36;case 61:return ae.getLogger().debug("Lexa: )"),this.pushState("NODE"),36;case 62:return ae.getLogger().debug("Lexa: )"),this.pushState("NODE"),36;case 63:return ae.getLogger().debug("Lexc: >"),this.pushState("NODE"),36;case 64:return ae.getLogger().debug("Lexa: (["),this.pushState("NODE"),36;case 65:return ae.getLogger().debug("Lexa: )"),this.pushState("NODE"),36;case 66:return this.pushState("NODE"),36;case 67:return this.pushState("NODE"),36;case 68:return this.pushState("NODE"),36;case 69:return this.pushState("NODE"),36;case 70:return this.pushState("NODE"),36;case 71:return this.pushState("NODE"),36;case 72:return this.pushState("NODE"),36;case 73:return ae.getLogger().debug("Lexa: ["),this.pushState("NODE"),36;case 74:return this.pushState("BLOCK_ARROW"),ae.getLogger().debug("LEX ARR START"),38;case 75:return ae.getLogger().debug("Lex: NODE_ID",ne.yytext),32;case 76:return ae.getLogger().debug("Lex: EOF",ne.yytext),8;case 77:this.pushState("md_string");break;case 78:this.pushState("md_string");break;case 79:return"NODE_DESCR";case 80:this.popState();break;case 81:ae.getLogger().debug("Lex: Starting string"),this.pushState("string");break;case 82:ae.getLogger().debug("LEX ARR: Starting string"),this.pushState("string");break;case 83:return ae.getLogger().debug("LEX: NODE_DESCR:",ne.yytext),"NODE_DESCR";case 84:ae.getLogger().debug("LEX POPPING"),this.popState();break;case 85:ae.getLogger().debug("Lex: =>BAE"),this.pushState("ARROW_DIR");break;case 86:return ne.yytext=ne.yytext.replace(/^,\s*/,""),ae.getLogger().debug("Lex (right): dir:",ne.yytext),"DIR";case 87:return ne.yytext=ne.yytext.replace(/^,\s*/,""),ae.getLogger().debug("Lex (left):",ne.yytext),"DIR";case 88:return ne.yytext=ne.yytext.replace(/^,\s*/,""),ae.getLogger().debug("Lex (x):",ne.yytext),"DIR";case 89:return ne.yytext=ne.yytext.replace(/^,\s*/,""),ae.getLogger().debug("Lex (y):",ne.yytext),"DIR";case 90:return ne.yytext=ne.yytext.replace(/^,\s*/,""),ae.getLogger().debug("Lex (up):",ne.yytext),"DIR";case 91:return ne.yytext=ne.yytext.replace(/^,\s*/,""),ae.getLogger().debug("Lex (down):",ne.yytext),"DIR";case 92:return ne.yytext="]>",ae.getLogger().debug("Lex (ARROW_DIR end):",ne.yytext),this.popState(),this.popState(),"BLOCK_ARROW_END";case 93:return ae.getLogger().debug("Lex: LINK","#"+ne.yytext+"#"),15;case 94:return ae.getLogger().debug("Lex: LINK",ne.yytext),15;case 95:return ae.getLogger().debug("Lex: LINK",ne.yytext),15;case 96:return ae.getLogger().debug("Lex: LINK",ne.yytext),15;case 97:return ae.getLogger().debug("Lex: START_LINK",ne.yytext),this.pushState("LLABEL"),16;case 98:return ae.getLogger().debug("Lex: START_LINK",ne.yytext),this.pushState("LLABEL"),16;case 99:return ae.getLogger().debug("Lex: START_LINK",ne.yytext),this.pushState("LLABEL"),16;case 100:this.pushState("md_string");break;case 101:return ae.getLogger().debug("Lex: Starting string"),this.pushState("string"),"LINK_LABEL";case 102:return this.popState(),ae.getLogger().debug("Lex: LINK","#"+ne.yytext+"#"),15;case 103:return this.popState(),ae.getLogger().debug("Lex: LINK",ne.yytext),15;case 104:return this.popState(),ae.getLogger().debug("Lex: LINK",ne.yytext),15;case 105:return ae.getLogger().debug("Lex: COLON",ne.yytext),ne.yytext=ne.yytext.slice(1),27}},rules:[/^(?:block-beta\b)/,/^(?:block\s+)/,/^(?:block\n+)/,/^(?:block:)/,/^(?:[\s]+)/,/^(?:[\n]+)/,/^(?:((\u000D\u000A)|(\u000A)))/,/^(?:columns\s+auto\b)/,/^(?:columns\s+[\d]+)/,/^(?:["][`])/,/^(?:[^`"]+)/,/^(?:[`]["])/,/^(?:["])/,/^(?:["])/,/^(?:[^"]*)/,/^(?:space[:]\d+)/,/^(?:space\b)/,/^(?:default\b)/,/^(?:linkStyle\b)/,/^(?:interpolate\b)/,/^(?:classDef\s+)/,/^(?:DEFAULT\s+)/,/^(?:\w+\s+)/,/^(?:[^\n]*)/,/^(?:class\s+)/,/^(?:(\w+)+((,\s*\w+)*))/,/^(?:[^\n]*)/,/^(?:style\s+)/,/^(?:(\w+)+((,\s*\w+)*))/,/^(?:[^\n]*)/,/^(?:accTitle\s*:\s*)/,/^(?:(?!\n||)*[^\n]*)/,/^(?:accDescr\s*:\s*)/,/^(?:(?!\n||)*[^\n]*)/,/^(?:accDescr\s*\{\s*)/,/^(?:[\}])/,/^(?:[^\}]*)/,/^(?:end\b\s*)/,/^(?:\(\(\()/,/^(?:\)\)\))/,/^(?:[\)]\))/,/^(?:\}\})/,/^(?:\})/,/^(?:\(-)/,/^(?:-\))/,/^(?:\(\()/,/^(?:\]\])/,/^(?:\()/,/^(?:\]\))/,/^(?:\\\])/,/^(?:\/\])/,/^(?:\)\])/,/^(?:[\)])/,/^(?:\]>)/,/^(?:[\]])/,/^(?:-\))/,/^(?:\(-)/,/^(?:\)\))/,/^(?:\))/,/^(?:\(\(\()/,/^(?:\(\()/,/^(?:\{\{)/,/^(?:\{)/,/^(?:>)/,/^(?:\(\[)/,/^(?:\()/,/^(?:\[\[)/,/^(?:\[\|)/,/^(?:\[\()/,/^(?:\)\)\))/,/^(?:\[\\)/,/^(?:\[\/)/,/^(?:\[\\)/,/^(?:\[)/,/^(?:<\[)/,/^(?:[^\(\[\n\-\)\{\}\s\<\>:]+)/,/^(?:$)/,/^(?:["][`])/,/^(?:["][`])/,/^(?:[^`"]+)/,/^(?:[`]["])/,/^(?:["])/,/^(?:["])/,/^(?:[^"]+)/,/^(?:["])/,/^(?:\]>\s*\()/,/^(?:,?\s*right\s*)/,/^(?:,?\s*left\s*)/,/^(?:,?\s*x\s*)/,/^(?:,?\s*y\s*)/,/^(?:,?\s*up\s*)/,/^(?:,?\s*down\s*)/,/^(?:\)\s*)/,/^(?:\s*[xo<]?--+[-xo>]\s*)/,/^(?:\s*[xo<]?==+[=xo>]\s*)/,/^(?:\s*[xo<]?-?\.+-[xo>]?\s*)/,/^(?:\s*~~[\~]+\s*)/,/^(?:\s*[xo<]?--\s*)/,/^(?:\s*[xo<]?==\s*)/,/^(?:\s*[xo<]?-\.\s*)/,/^(?:["][`])/,/^(?:["])/,/^(?:\s*[xo<]?--+[-xo>]\s*)/,/^(?:\s*[xo<]?==+[=xo>]\s*)/,/^(?:\s*[xo<]?-?\.+-[xo>]?\s*)/,/^(?::\d+)/],conditions:{STYLE_DEFINITION:{rules:[29],inclusive:!1},STYLE_STMNT:{rules:[28],inclusive:!1},CLASSDEFID:{rules:[23],inclusive:!1},CLASSDEF:{rules:[21,22],inclusive:!1},CLASS_STYLE:{rules:[26],inclusive:!1},CLASS:{rules:[25],inclusive:!1},LLABEL:{rules:[100,101,102,103,104],inclusive:!1},ARROW_DIR:{rules:[86,87,88,89,90,91,92],inclusive:!1},BLOCK_ARROW:{rules:[77,82,85],inclusive:!1},NODE:{rules:[38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,78,81],inclusive:!1},md_string:{rules:[10,11,79,80],inclusive:!1},space:{rules:[],inclusive:!1},string:{rules:[13,14,83,84],inclusive:!1},acc_descr_multiline:{rules:[35,36],inclusive:!1},acc_descr:{rules:[33],inclusive:!1},acc_title:{rules:[31],inclusive:!1},INITIAL:{rules:[0,1,2,3,4,5,6,7,8,9,12,15,16,17,18,19,20,24,27,30,32,34,37,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,93,94,95,96,97,98,99,105],inclusive:!0}}};return pe}();ee.lexer=ie;function oe(){this.yy={}}return oe.prototype=ee,ee.Parser=oe,new oe}();lwe.parser=lwe;const ucn=lwe;let U2={},hwe=[],ij={};const LWe="color",MWe="fill",lcn="bgFill",DWe=",";let sj={};const hcn=function(i,s=""){sj[i]===void 0&&(sj[i]={id:i,styles:[],textStyles:[]});const u=sj[i];s!=null&&s.split(DWe).forEach(d=>{const p=d.replace(/([^;]*);/,"$1").trim();if(d.match(LWe)){const b=p.replace(MWe,lcn).replace(LWe,MWe);u.textStyles.push(b)}u.styles.push(p)})},fcn=function(i,s=""){const u=U2[i];s!=null&&(u.styles=s.split(DWe))},dcn=function(i,s){i.split(",").forEach(function(u){let d=U2[u];if(d===void 0){const p=u.trim();U2[p]={id:p,type:"na",children:[]},d=U2[p]}d.classes||(d.classes=[]),d.classes.push(s)})},IWe=(i,s)=>{const u=i.flat(),d=[];for(const p of u){if(p.type==="classDef"){hcn(p.id,p.css);continue}if(p.type==="applyClass"){dcn(p.id,(p==null?void 0:p.styleClass)||"");continue}if(p.type==="applyStyles"){p!=null&&p.stylesStr&&fcn(p.id,p==null?void 0:p.stylesStr);continue}if(p.type==="column-setting")s.columns=p.columns||-1;else if(p.type==="edge")ij[p.id]?ij[p.id]++:ij[p.id]=1,p.id=ij[p.id]+"-"+p.id,hwe.push(p);else{p.label||(p.type==="composite"?p.label="":p.label=p.id);const v=!U2[p.id];if(v?U2[p.id]=p:(p.type!=="na"&&(U2[p.id].type=p.type),p.label!==p.id&&(U2[p.id].label=p.label)),p.children&&IWe(p.children,p),p.type==="space"){const b=p.width||1;for(let y=0;y<b;y++){const T=DHe(p);T.id=T.id+"-"+y,U2[T.id]=T,d.push(T)}}else v&&d.push(p)}}s.children=d};let fwe=[],aj={id:"root",type:"composite",children:[],columns:-1};const gcn=()=>{Xe.debug("Clear called"),Pg(),aj={id:"root",type:"composite",children:[],columns:-1},U2={root:aj},fwe=[],sj={},hwe=[],ij={}};function pcn(i){switch(Xe.debug("typeStr2Type",i),i){case"[]":return"square";case"()":return Xe.debug("we have a round"),"round";case"(())":return"circle";case">]":return"rect_left_inv_arrow";case"{}":return"diamond";case"{{}}":return"hexagon";case"([])":return"stadium";case"[[]]":return"subroutine";case"[()]":return"cylinder";case"((()))":return"doublecircle";case"[//]":return"lean_right";case"[\\\\]":return"lean_left";case"[/\\]":return"trapezoid";case"[\\/]":return"inv_trapezoid";case"<[]>":return"block_arrow";default:return"na"}}function bcn(i){switch(Xe.debug("typeStr2Type",i),i){case"==":return"thick";default:return"normal"}}function mcn(i){switch(i.trim()){case"--x":return"arrow_cross";case"--o":return"arrow_circle";default:return"arrow_point"}}let OWe=0;const vcn={getConfig:()=>Vh().block,typeStr2Type:pcn,edgeTypeStr2Type:bcn,edgeStrToEdgeData:mcn,getLogger:()=>console,getBlocksFlat:()=>[...Object.values(U2)],getBlocks:()=>fwe||[],getEdges:()=>hwe,setHierarchy:i=>{aj.children=i,IWe(i,aj),fwe=aj.children},getBlock:i=>U2[i],setBlock:i=>{U2[i.id]=i},getColumns:i=>{const s=U2[i];return s?s.columns?s.columns:s.children?s.children.length:-1:-1},getClasses:function(){return sj},clear:gcn,generateId:()=>(OWe++,"id-"+Math.random().toString(36).substr(2,12)+"-"+OWe)},jJ=(i,s)=>{const u=ARe,d=u(i,"r"),p=u(i,"g"),v=u(i,"b");return SC(d,p,v,s)},wcn=i=>`.label {
+    font-family: ${i.fontFamily};
+    color: ${i.nodeTextColor||i.textColor};
+  }
+  .cluster-label text {
+    fill: ${i.titleColor};
+  }
+  .cluster-label span,p {
+    color: ${i.titleColor};
+  }
+
+
+
+  .label text,span,p {
+    fill: ${i.nodeTextColor||i.textColor};
+    color: ${i.nodeTextColor||i.textColor};
+  }
+
+  .node rect,
+  .node circle,
+  .node ellipse,
+  .node polygon,
+  .node path {
+    fill: ${i.mainBkg};
+    stroke: ${i.nodeBorder};
+    stroke-width: 1px;
+  }
+  .flowchart-label text {
+    text-anchor: middle;
+  }
+  // .flowchart-label .text-outer-tspan {
+  //   text-anchor: middle;
+  // }
+  // .flowchart-label .text-inner-tspan {
+  //   text-anchor: start;
+  // }
+
+  .node .label {
+    text-align: center;
+  }
+  .node.clickable {
+    cursor: pointer;
+  }
+
+  .arrowheadPath {
+    fill: ${i.arrowheadColor};
+  }
+
+  .edgePath .path {
+    stroke: ${i.lineColor};
+    stroke-width: 2.0px;
+  }
+
+  .flowchart-link {
+    stroke: ${i.lineColor};
+    fill: none;
+  }
+
+  .edgeLabel {
+    background-color: ${i.edgeLabelBackground};
+    rect {
+      opacity: 0.5;
+      background-color: ${i.edgeLabelBackground};
+      fill: ${i.edgeLabelBackground};
+    }
+    text-align: center;
+  }
+
+  /* For html labels only */
+  .labelBkg {
+    background-color: ${jJ(i.edgeLabelBackground,.5)};
+    // background-color:
+  }
+
+  .node .cluster {
+    // fill: ${jJ(i.mainBkg,.5)};
+    fill: ${jJ(i.clusterBkg,.5)};
+    stroke: ${jJ(i.clusterBorder,.2)};
+    box-shadow: rgba(50, 50, 93, 0.25) 0px 13px 27px -5px, rgba(0, 0, 0, 0.3) 0px 8px 16px -8px;
+    stroke-width: 1px;
+  }
+
+  .cluster text {
+    fill: ${i.titleColor};
+  }
+
+  .cluster span,p {
+    color: ${i.titleColor};
+  }
+  /* .cluster div {
+    color: ${i.titleColor};
+  } */
+
+  div.mermaidTooltip {
+    position: absolute;
+    text-align: center;
+    max-width: 200px;
+    padding: 2px;
+    font-family: ${i.fontFamily};
+    font-size: 12px;
+    background: ${i.tertiaryColor};
+    border: 1px solid ${i.border2};
+    border-radius: 2px;
+    pointer-events: none;
+    z-index: 100;
+  }
+
+  .flowchartTitleText {
+    text-anchor: middle;
+    font-size: 18px;
+    fill: ${i.textColor};
+  }
+`;function NWe(i,s,u=!1){var R,F,j;const d=i;let p="default";(((R=d==null?void 0:d.classes)==null?void 0:R.length)||0)>0&&(p=((d==null?void 0:d.classes)||[]).join(" ")),p=p+" flowchart-label";let v=0,b="",y;switch(d.type){case"round":v=5,b="rect";break;case"composite":v=0,b="composite",y=0;break;case"square":b="rect";break;case"diamond":b="question";break;case"hexagon":b="hexagon";break;case"block_arrow":b="block_arrow";break;case"odd":b="rect_left_inv_arrow";break;case"lean_right":b="lean_right";break;case"lean_left":b="lean_left";break;case"trapezoid":b="trapezoid";break;case"inv_trapezoid":b="inv_trapezoid";break;case"rect_left_inv_arrow":b="rect_left_inv_arrow";break;case"circle":b="circle";break;case"ellipse":b="ellipse";break;case"stadium":b="stadium";break;case"subroutine":b="subroutine";break;case"cylinder":b="cylinder";break;case"group":b="rect";break;case"doublecircle":b="doublecircle";break;default:b="rect"}const T=om((d==null?void 0:d.styles)||[]),_=d.label,A=d.size||{width:0,height:0,x:0,y:0};return{labelStyle:T.labelStyle,shape:b,labelText:_,rx:v,ry:v,class:p,style:T.style,id:d.id,directions:d.directions,width:A.width,height:A.height,x:A.x,y:A.y,positioned:u,intersect:void 0,type:d.type,padding:y??(((j=(F=Vh())==null?void 0:F.block)==null?void 0:j.padding)||0)}}async function ycn(i,s,u){const d=NWe(s,u,!1);if(d.type==="group")return;const p=await tJ(i,d),v=p.node().getBBox(),b=u.getBlock(d.id);b.size={width:v.width,height:v.height,x:0,y:0,node:p},u.setBlock(b),p.remove()}async function xcn(i,s,u){const d=NWe(s,u,!0);u.getBlock(d.id).type!=="space"&&(await tJ(i,d),s.intersect=d==null?void 0:d.intersect,$me(d))}async function dwe(i,s,u,d){for(const p of s)await d(i,p,u),p.children&&await dwe(i,p.children,u,d)}async function kcn(i,s,u){await dwe(i,s,u,ycn)}async function Ecn(i,s,u){await dwe(i,s,u,xcn)}async function Tcn(i,s,u,d,p){const v=new B0({multigraph:!0,compound:!0});v.setGraph({rankdir:"TB",nodesep:10,ranksep:10,marginx:8,marginy:8});for(const b of u)b.size&&v.setNode(b.id,{width:b.size.width,height:b.size.height,intersect:b.intersect});for(const b of s)if(b.start&&b.end){const y=d.getBlock(b.start),T=d.getBlock(b.end);if(y!=null&&y.size&&(T!=null&&T.size)){const _=y.size,A=T.size,P=[{x:_.x,y:_.y},{x:_.x+(A.x-_.x)/2,y:_.y+(A.y-_.y)/2},{x:A.x,y:A.y}];await IUe(i,{v:b.start,w:b.end,name:b.id},{...b,arrowTypeEnd:b.arrowTypeEnd,arrowTypeStart:b.arrowTypeStart,points:P,classes:"edge-thickness-normal edge-pattern-solid flowchart-link LS-a1 LE-b1"},void 0,"block",v,p),b.label&&(await zme(i,{...b,label:b.label,labelStyle:"stroke: #333; stroke-width: 1.5px;fill:none;",arrowTypeEnd:b.arrowTypeEnd,arrowTypeStart:b.arrowTypeStart,points:P,classes:"edge-thickness-normal edge-pattern-solid flowchart-link LS-a1 LE-b1"}),await MUe({...b,x:P[1].x,y:P[1].y},{originalPath:P}))}}}const e0=((RWe=(FWe=qt())==null?void 0:FWe.block)==null?void 0:RWe.padding)||8;function Ccn(i,s){if(i===0||!Number.isInteger(i))throw new Error("Columns must be an integer !== 0.");if(s<0||!Number.isInteger(s))throw new Error("Position must be a non-negative integer."+s);if(i<0)return{px:s,py:0};if(i===1)return{px:0,py:s};const u=s%i,d=Math.floor(s/i);return{px:u,py:d}}const Scn=i=>{let s=0,u=0;for(const d of i.children){const{width:p,height:v,x:b,y}=d.size||{width:0,height:0,x:0,y:0};Xe.debug("getMaxChildSize abc95 child:",d.id,"width:",p,"height:",v,"x:",b,"y:",y,d.type),d.type!=="space"&&(p>s&&(s=p/(i.widthInColumns||1)),v>u&&(u=v))}return{width:s,height:u}};function gwe(i,s,u=0,d=0){var b,y,T,_,A,P,R,F,j,K,ee;Xe.debug("setBlockSizes abc95 (start)",i.id,(b=i==null?void 0:i.size)==null?void 0:b.x,"block width =",i==null?void 0:i.size,"sieblingWidth",u),(y=i==null?void 0:i.size)!=null&&y.width||(i.size={width:u,height:d,x:0,y:0});let p=0,v=0;if(((T=i.children)==null?void 0:T.length)>0){for(const de of i.children)gwe(de,s);const ie=Scn(i);p=ie.width,v=ie.height,Xe.debug("setBlockSizes abc95 maxWidth of",i.id,":s children is ",p,v);for(const de of i.children)de.size&&(Xe.debug(`abc95 Setting size of children of ${i.id} id=${de.id} ${p} ${v} ${de.size}`),de.size.width=p*(de.widthInColumns||1)+e0*((de.widthInColumns||1)-1),de.size.height=v,de.size.x=0,de.size.y=0,Xe.debug(`abc95 updating size of ${i.id} children child:${de.id} maxWidth:${p} maxHeight:${v}`));for(const de of i.children)gwe(de,s,p,v);const oe=i.columns||-1;let pe=0;for(const de of i.children)pe+=de.widthInColumns||1;let be=i.children.length;oe>0&&oe<pe&&(be=oe),i.widthInColumns;const ae=Math.ceil(pe/be);let ne=be*(p+e0)+e0,se=ae*(v+e0)+e0;if(ne<u){Xe.debug(`Detected to small siebling: abc95 ${i.id} sieblingWidth ${u} sieblingHeight ${d} width ${ne}`),ne=u,se=d;const de=(u-be*e0-e0)/be,X=(d-ae*e0-e0)/ae;Xe.debug("Size indata abc88",i.id,"childWidth",de,"maxWidth",p),Xe.debug("Size indata abc88",i.id,"childHeight",X,"maxHeight",v),Xe.debug("Size indata abc88 xSize",be,"padding",e0);for(const ge of i.children)ge.size&&(ge.size.width=de,ge.size.height=X,ge.size.x=0,ge.size.y=0)}if(Xe.debug(`abc95 (finale calc) ${i.id} xSize ${be} ySize ${ae} columns ${oe}${i.children.length} width=${Math.max(ne,((_=i.size)==null?void 0:_.width)||0)}`),ne<(((A=i==null?void 0:i.size)==null?void 0:A.width)||0)){ne=((P=i==null?void 0:i.size)==null?void 0:P.width)||0;const de=oe>0?Math.min(i.children.length,oe):i.children.length;if(de>0){const X=(ne-de*e0-e0)/de;Xe.debug("abc95 (growing to fit) width",i.id,ne,(R=i.size)==null?void 0:R.width,X);for(const ge of i.children)ge.size&&(ge.size.width=X)}}i.size={width:ne,height:se,x:0,y:0}}Xe.debug("setBlockSizes abc94 (done)",i.id,(F=i==null?void 0:i.size)==null?void 0:F.x,(j=i==null?void 0:i.size)==null?void 0:j.width,(K=i==null?void 0:i.size)==null?void 0:K.y,(ee=i==null?void 0:i.size)==null?void 0:ee.height)}function PWe(i,s){var d,p,v,b,y,T,_,A,P,R,F,j,K,ee,ie,oe,pe;Xe.debug(`abc85 layout blocks (=>layoutBlocks) ${i.id} x: ${(d=i==null?void 0:i.size)==null?void 0:d.x} y: ${(p=i==null?void 0:i.size)==null?void 0:p.y} width: ${(v=i==null?void 0:i.size)==null?void 0:v.width}`);const u=i.columns||-1;if(Xe.debug("layoutBlocks columns abc95",i.id,"=>",u,i),i.children&&i.children.length>0){const be=((y=(b=i==null?void 0:i.children[0])==null?void 0:b.size)==null?void 0:y.width)||0,ae=i.children.length*be+(i.children.length-1)*e0;Xe.debug("widthOfChildren 88",ae,"posX");let ne=0;Xe.debug("abc91 block?.size?.x",i.id,(T=i==null?void 0:i.size)==null?void 0:T.x);let se=(_=i==null?void 0:i.size)!=null&&_.x?((A=i==null?void 0:i.size)==null?void 0:A.x)+(-((P=i==null?void 0:i.size)==null?void 0:P.width)/2||0):-e0,de=0;for(const X of i.children){const ge=i;if(!X.size)continue;const{width:W,height:xe}=X.size,{px:U,py:Fe}=Ccn(u,ne);if(Fe!=de&&(de=Fe,se=(R=i==null?void 0:i.size)!=null&&R.x?((F=i==null?void 0:i.size)==null?void 0:F.x)+(-((j=i==null?void 0:i.size)==null?void 0:j.width)/2||0):-e0,Xe.debug("New row in layout for block",i.id," and child ",X.id,de)),Xe.debug(`abc89 layout blocks (child) id: ${X.id} Pos: ${ne} (px, py) ${U},${Fe} (${(K=ge==null?void 0:ge.size)==null?void 0:K.x},${(ee=ge==null?void 0:ge.size)==null?void 0:ee.y}) parent: ${ge.id} width: ${W}${e0}`),ge.size){const Pe=W/2;X.size.x=se+e0+Pe,Xe.debug(`abc91 layout blocks (calc) px, pyid:${X.id} startingPos=X${se} new startingPosX${X.size.x} ${Pe} padding=${e0} width=${W} halfWidth=${Pe} => x:${X.size.x} y:${X.size.y} ${X.widthInColumns} (width * (child?.w || 1)) / 2 ${W*((X==null?void 0:X.widthInColumns)||1)/2}`),se=X.size.x+Pe,X.size.y=ge.size.y-ge.size.height/2+Fe*(xe+e0)+xe/2+e0,Xe.debug(`abc88 layout blocks (calc) px, pyid:${X.id}startingPosX${se}${e0}${Pe}=>x:${X.size.x}y:${X.size.y}${X.widthInColumns}(width * (child?.w || 1)) / 2${W*((X==null?void 0:X.widthInColumns)||1)/2}`)}X.children&&PWe(X),ne+=(X==null?void 0:X.widthInColumns)||1,Xe.debug("abc88 columnsPos",X,ne)}}Xe.debug(`layout blocks (<==layoutBlocks) ${i.id} x: ${(ie=i==null?void 0:i.size)==null?void 0:ie.x} y: ${(oe=i==null?void 0:i.size)==null?void 0:oe.y} width: ${(pe=i==null?void 0:i.size)==null?void 0:pe.width}`)}function BWe(i,{minX:s,minY:u,maxX:d,maxY:p}={minX:0,minY:0,maxX:0,maxY:0}){if(i.size&&i.id!=="root"){const{x:v,y:b,width:y,height:T}=i.size;v-y/2<s&&(s=v-y/2),b-T/2<u&&(u=b-T/2),v+y/2>d&&(d=v+y/2),b+T/2>p&&(p=b+T/2)}if(i.children)for(const v of i.children)({minX:s,minY:u,maxX:d,maxY:p}=BWe(v,{minX:s,minY:u,maxX:d,maxY:p}));return{minX:s,minY:u,maxX:d,maxY:p}}function _cn(i){const s=i.getBlock("root");if(!s)return;gwe(s,i,0,0),PWe(s),Xe.debug("getBlocks",JSON.stringify(s,null,2));const{minX:u,minY:d,maxX:p,maxY:v}=BWe(s),b=v-d,y=p-u;return{x:u,y:d,width:y,height:b}}const Acn=Object.freeze(Object.defineProperty({__proto__:null,diagram:{parser:ucn,db:vcn,renderer:{draw:async function(i,s,u,d){const{securityLevel:p,block:v}=Vh(),b=d.db;let y;p==="sandbox"&&(y=Ir("#i"+s));const T=Ir(p==="sandbox"?y.nodes()[0].contentDocument.body:"body"),_=p==="sandbox"?T.select(`[id="${s}"]`):Ir(`[id="${s}"]`);Sme(_,["point","circle","cross"],d.type,s);const P=b.getBlocks(),R=b.getBlocksFlat(),F=b.getEdges(),j=_.insert("g").attr("class","block");await kcn(j,P,b);const K=_cn(b);if(await Ecn(j,P,b),await Tcn(j,F,R,b,s),K){const ee=K,ie=Math.max(1,Math.round(.125*(ee.width/ee.height))),oe=ee.height+ie+10,pe=ee.width+10,{useMaxWidth:be}=v;Ng(_,oe,pe,!!be),Xe.debug("Here Bounds",K,ee),_.attr("viewBox",`${ee.x-5} ${ee.y-5} ${ee.width+10} ${ee.height+10}`)}_F(zFe)},getClasses:function(i,s){return s.db.getClasses()}},styles:wcn}},Symbol.toStringTag,{value:"Module"}));return um});
diff --git a/mozilla/Pdf/build/pdf.worker.js b/mozilla/Pdf/build/pdf.worker.js
index af4e466..8c3f0a5 100755
--- a/mozilla/Pdf/build/pdf.worker.js
+++ b/mozilla/Pdf/build/pdf.worker.js
@@ -29741,7 +29741,7 @@ const StandardEncoding = ["", "", "", "", "", "", "", "", "", "", "", "", "", ""
 exports.StandardEncoding = StandardEncoding;
 const WinAnsiEncoding = ["", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "space", "exclam", "quotedbl", "numbersign", "dollar", "percent", "ampersand", "quotesingle", "parenleft", "parenright", "asterisk", "plus", "comma", "hyphen", "period", "slash", "zero", "one", "two", "three", "four", "five", "six", "seven", "eight", "nine", "colon", "semicolon", "less", "equal", "greater", "question", "at", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "bracketleft", "backslash", "bracketright", "asciicircum", "underscore", "grave", "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z", "braceleft", "bar", "braceright", "asciitilde", "bullet", "Euro", "bullet", "quotesinglbase", "florin", "quotedblbase", "ellipsis", "dagger", "daggerdbl", "circumflex", "perthousand", "Scaron", "guilsinglleft", "OE", "bullet", "Zcaron", "bullet", "bullet", "quoteleft", "quoteright", "quotedblleft", "quotedblright", "bullet", "endash", "emdash", "tilde", "trademark", "scaron", "guilsinglright", "oe", "bullet", "zcaron", "Ydieresis", "space", "exclamdown", "cent", "sterling", "currency", "yen", "brokenbar", "section", "dieresis", "copyright", "ordfeminine", "guillemotleft", "logicalnot", "hyphen", "registered", "macron", "degree", "plusminus", "twosuperior", "threesuperior", "acute", "mu", "paragraph", "periodcentered", "cedilla", "onesuperior", "ordmasculine", "guillemotright", "onequarter", "onehalf", "threequarters", "questiondown", "Agrave", "Aacute", "Acircumflex", "Atilde", "Adieresis", "Aring", "AE", "Ccedilla", "Egrave", "Eacute", "Ecircumflex", "Edieresis", "Igrave", "Iacute", "Icircumflex", "Idieresis", "Eth", "Ntilde", "Ograve", "Oacute", "Ocircumflex", "Otilde", "Odieresis", "multiply", "Oslash", "Ugrave", "Uacute", "Ucircumflex", "Udieresis", "Yacute", "Thorn", "germandbls", "agrave", "aacute", "acircumflex", "atilde", "adieresis", "aring", "ae", "ccedilla", "egrave", "eacute", "ecircumflex", "edieresis", "igrave", "iacute", "icircumflex", "idieresis", "eth", "ntilde", "ograve", "oacute", "ocircumflex", "otilde", "odieresis", "divide", "oslash", "ugrave", "uacute", "ucircumflex", "udieresis", "yacute", "thorn", "ydieresis"];
 exports.WinAnsiEncoding = WinAnsiEncoding;
-const SymbolSetEncoding = ["", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "space", "exclam", "universal", "numbersign", "existential", "percent", "ampersand", "suchthat", "parenleft", "parenright", "asteriskmath", "plus", "comma", "minus", "period", "slash", "zero", "one", "two", "three", "four", "five", "six", "seven", "eight", "nine", "colon", "semicolon", "less", "equal", "greater", "question", "congruent", "Alpha", "Beta", "Chi", "Delta", "Epsilon", "Phi", "Gamma", "Eta", "Iota", "theta1", "Kappa", "Lambda", "Mu", "Nu", "Omicron", "Pi", "Theta", "Rho", "Sigma", "Tau", "Upsilon", "sigma1", "Omega", "Xi", "Psi", "Zeta", "bracketleft", "therefore", "bracketright", "perpendicular", "underscore", "radicalex", "alpha", "beta", "chi", "delta", "epsilon", "phi", "gamma", "eta", "iota", "phi1", "kappa", "lambda", "mu", "nu", "omicron", "pi", "theta", "rho", "sigma", "tau", "upsilon", "omega1", "omega", "xi", "psi", "zeta", "braceleft", "bar", "braceright", "similar", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "Euro", "Upsilon1", "minute", "lessequal", "fraction", "infinity", "florin", "club", "diamond", "heart", "spade", "arrowboth", "arrowleft", "arrowup", "arrowright", "arrowdown", "degree", "plusminus", "second", "greaterequal", "multiply", "proportional", "partialdiff", "bullet", "divide", "notequal", "equivalence", "approxequal", "ellipsis", "arrowvertex", "arrowhorizex", "carriagereturn", "aleph", "Ifraktur", "Rfraktur", "weierstrass", "circlemultiply", "circleplus", "emptyset", "intersection", "union", "propersuperset", "reflexsuperset", "notsubset", "propersubset", "reflexsubset", "element", "notelement", "angle", "gradient", "registerserif", "copyrightserif", "trademarkserif", "product", "radical", "dotmath", "logicalnot", "logicaland", "logicalor", "arrowdblboth", "arrowdblleft", "arrowdblup", "arrowdblright", "arrowdbldown", "lozenge", "angleleft", "registersans", "copyrightsans", "trademarksans", "summation", "parenlefttp", "parenleftex", "parenleftbt", "bracketlefttp", "bracketleftex", "bracketleftbt", "bracelefttp", "braceleftmid", "braceleftbt", "braceex", "", "angleright", "integral", "integraltp", "integralex", "integralbt", "parenrighttp", "parenrightex", "parenrightbt", "bracketrighttp", "bracketrightex", "bracketrightbt", "bracerighttp", "bracerightmid", "bracerightbt", ""];
+const SymbolSetEncoding = ["", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "space", "exclam", "universal", "numbersign", "existential", "percent", "ampersand", "suchthat", "parenleft", "parenright", "asteriskmath", "plus", "comma", "minus", "period", "slash", "zero", "one", "two", "three", "four", "five", "six", "seven", "eight", "nine", "colon", "semicolon", "less", "equal", "greater", "question", "congruent", "Alpha", "Beta", "Chi", "Delta", "Epsilon", "Phi", "Gamma", "Eta", "Iota", "theta1", "Kappa", "Lambda", "Mu", "Nu", "Omicron", "Pi", "Theta", "Rho", "Sigma", "Tau", "Upsilon", "sigma1", "Omega", "Xi", "Psi", "Zeta", "bracketleft", "therefor", "bracketright", "perpendicular", "underscore", "radicalex", "alpha", "beta", "chi", "delta", "epsilon", "phi", "gamma", "eta", "iota", "phi1", "kappa", "lambda", "mu", "nu", "omicron", "pi", "theta", "rho", "sigma", "tau", "upsilon", "omega1", "omega", "xi", "psi", "zeta", "braceleft", "bar", "braceright", "similar", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "Euro", "Upsilon1", "minute", "lessequal", "fraction", "infinity", "florin", "club", "diamond", "heart", "spade", "arrowboth", "arrowleft", "arrowup", "arrowright", "arrowdown", "degree", "plusminus", "second", "greaterequal", "multiply", "proportional", "partialdiff", "bullet", "divide", "notequal", "equivalence", "approxequal", "ellipsis", "arrowvertex", "arrowhorizex", "carriagereturn", "aleph", "Ifraktur", "Rfraktur", "weierstrass", "circlemultiply", "circleplus", "emptyset", "intersection", "union", "propersuperset", "reflexsuperset", "notsubset", "propersubset", "reflexsubset", "element", "notelement", "angle", "gradient", "registerserif", "copyrightserif", "trademarkserif", "product", "radical", "dotmath", "logicalnot", "logicaland", "logicalor", "arrowdblboth", "arrowdblleft", "arrowdblup", "arrowdblright", "arrowdbldown", "lozenge", "angleleft", "registersans", "copyrightsans", "trademarksans", "summation", "parenlefttp", "parenleftex", "parenleftbt", "bracketlefttp", "bracketleftex", "bracketleftbt", "bracelefttp", "braceleftmid", "braceleftbt", "braceex", "", "angleright", "integral", "integraltp", "integralex", "integralbt", "parenrighttp", "parenrightex", "parenrightbt", "bracketrighttp", "bracketrightex", "bracketrightbt", "bracerighttp", "bracerightmid", "bracerightbt", ""];
 exports.SymbolSetEncoding = SymbolSetEncoding;
 const ZapfDingbatsEncoding = ["", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "space", "a1", "a2", "a202", "a3", "a4", "a5", "a119", "a118", "a117", "a11", "a12", "a13", "a14", "a15", "a16", "a105", "a17", "a18", "a19", "a20", "a21", "a22", "a23", "a24", "a25", "a26", "a27", "a28", "a6", "a7", "a8", "a9", "a10", "a29", "a30", "a31", "a32", "a33", "a34", "a35", "a36", "a37", "a38", "a39", "a40", "a41", "a42", "a43", "a44", "a45", "a46", "a47", "a48", "a49", "a50", "a51", "a52", "a53", "a54", "a55", "a56", "a57", "a58", "a59", "a60", "a61", "a62", "a63", "a64", "a65", "a66", "a67", "a68", "a69", "a70", "a71", "a72", "a73", "a74", "a203", "a75", "a204", "a76", "a77", "a78", "a79", "a81", "a82", "a83", "a84", "a97", "a98", "a99", "a100", "", "a89", "a90", "a93", "a94", "a91", "a92", "a205", "a85", "a206", "a86", "a87", "a88", "a95", "a96", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "a101", "a102", "a103", "a104", "a106", "a107", "a108", "a112", "a111", "a110", "a109", "a120", "a121", "a122", "a123", "a124", "a125", "a126", "a127", "a128", "a129", "a130", "a131", "a132", "a133", "a134", "a135", "a136", "a137", "a138", "a139", "a140", "a141", "a142", "a143", "a144", "a145", "a146", "a147", "a148", "a149", "a150", "a151", "a152", "a153", "a154", "a155", "a156", "a157", "a158", "a159", "a160", "a161", "a163", "a164", "a196", "a165", "a192", "a166", "a167", "a168", "a169", "a170", "a171", "a172", "a173", "a162", "a174", "a175", "a176", "a177", "a178", "a179", "a193", "a180", "a199", "a181", "a200", "a182", "", "a201", "a183", "a184", "a197", "a185", "a194", "a198", "a186", "a195", "a187", "a188", "a189", "a190", "a191", ""];
 exports.ZapfDingbatsEncoding = ZapfDingbatsEncoding;
diff --git a/tcpdf/include/TCPDF_FONT_DATA.php b/tcpdf/include/TCPDF_FONT_DATA.php
index f607fb6..9bb7ee6 100644
--- a/tcpdf/include/TCPDF_FONT_DATA.php
+++ b/tcpdf/include/TCPDF_FONT_DATA.php
@@ -18429,7 +18429,7 @@ public static $encmap = [
 'koi8-u' => [0=>'.notdef',1=>'.notdef',2=>'.notdef',3=>'.notdef',4=>'.notdef',5=>'.notdef',6=>'.notdef',7=>'.notdef',8=>'.notdef',9=>'.notdef',10=>'.notdef',11=>'.notdef',12=>'.notdef',13=>'.notdef',14=>'.notdef',15=>'.notdef',16=>'.notdef',17=>'.notdef',18=>'.notdef',19=>'.notdef',20=>'.notdef',21=>'.notdef',22=>'.notdef',23=>'.notdef',24=>'.notdef',25=>'.notdef',26=>'.notdef',27=>'.notdef',28=>'.notdef',29=>'.notdef',30=>'.notdef',31=>'.notdef',32=>'space',33=>'exclam',34=>'quotedbl',35=>'numbersign',36=>'dollar',37=>'percent',38=>'ampersand',39=>'quotesingle',40=>'parenleft',41=>'parenright',42=>'asterisk',43=>'plus',44=>'comma',45=>'hyphen',46=>'period',47=>'slash',48=>'zero',49=>'one',50=>'two',51=>'three',52=>'four',53=>'five',54=>'six',55=>'seven',56=>'eight',57=>'nine',58=>'colon',59=>'semicolon',60=>'less',61=>'equal',62=>'greater',63=>'question',64=>'at',65=>'A',66=>'B',67=>'C',68=>'D',69=>'E',70=>'F',71=>'G',72=>'H',73=>'I',74=>'J',75=>'K',76=>'L',77=>'M',78=>'N',79=>'O',80=>'P',81=>'Q',82=>'R',83=>'S',84=>'T',85=>'U',86=>'V',87=>'W',88=>'X',89=>'Y',90=>'Z',91=>'bracketleft',92=>'backslash',93=>'bracketright',94=>'asciicircum',95=>'underscore',96=>'grave',97=>'a',98=>'b',99=>'c',100=>'d',101=>'e',102=>'f',103=>'g',104=>'h',105=>'i',106=>'j',107=>'k',108=>'l',109=>'m',110=>'n',111=>'o',112=>'p',113=>'q',114=>'r',115=>'s',116=>'t',117=>'u',118=>'v',119=>'w',120=>'x',121=>'y',122=>'z',123=>'braceleft',124=>'bar',125=>'braceright',126=>'asciitilde',127=>'.notdef',128=>'SF100000',129=>'SF110000',130=>'SF010000',131=>'SF030000',132=>'SF020000',133=>'SF040000',134=>'SF080000',135=>'SF090000',136=>'SF060000',137=>'SF070000',138=>'SF050000',139=>'upblock',140=>'dnblock',141=>'block',142=>'lfblock',143=>'rtblock',144=>'ltshade',145=>'shade',146=>'dkshade',147=>'integraltp',148=>'filledbox',149=>'bullet',150=>'radical',151=>'approxequal',152=>'lessequal',153=>'greaterequal',154=>'space',155=>'integralbt',156=>'degree',157=>'twosuperior',158=>'periodcentered',159=>'divide',160=>'SF430000',161=>'SF240000',162=>'SF510000',163=>'afii10071',164=>'afii10101',165=>'SF390000',166=>'afii10103',167=>'afii10104',168=>'SF250000',169=>'SF500000',170=>'SF490000',171=>'SF380000',172=>'SF280000',173=>'afii10098',174=>'SF260000',175=>'SF360000',176=>'SF370000',177=>'SF420000',178=>'SF190000',179=>'afii10023',180=>'afii10053',181=>'SF230000',182=>'afii10055',183=>'afii10056',184=>'SF410000',185=>'SF450000',186=>'SF460000',187=>'SF400000',188=>'SF540000',189=>'afii10050',190=>'SF440000',191=>'copyright',192=>'afii10096',193=>'afii10065',194=>'afii10066',195=>'afii10088',196=>'afii10069',197=>'afii10070',198=>'afii10086',199=>'afii10068',200=>'afii10087',201=>'afii10074',202=>'afii10075',203=>'afii10076',204=>'afii10077',205=>'afii10078',206=>'afii10079',207=>'afii10080',208=>'afii10081',209=>'afii10097',210=>'afii10082',211=>'afii10083',212=>'afii10084',213=>'afii10085',214=>'afii10072',215=>'afii10067',216=>'afii10094',217=>'afii10093',218=>'afii10073',219=>'afii10090',220=>'afii10095',221=>'afii10091',222=>'afii10089',223=>'afii10092',224=>'afii10048',225=>'afii10017',226=>'afii10018',227=>'afii10040',228=>'afii10021',229=>'afii10022',230=>'afii10038',231=>'afii10020',232=>'afii10039',233=>'afii10026',234=>'afii10027',235=>'afii10028',236=>'afii10029',237=>'afii10030',238=>'afii10031',239=>'afii10032',240=>'afii10033',241=>'afii10049',242=>'afii10034',243=>'afii10035',244=>'afii10036',245=>'afii10037',246=>'afii10024',247=>'afii10019',248=>'afii10046',249=>'afii10045',250=>'afii10025',251=>'afii10042',252=>'afii10047',253=>'afii10043',254=>'afii10041',255=>'afii10044'],
 
 // encoding map for: symbol
-'symbol' => [0=>'.notdef',1=>'.notdef',2=>'.notdef',3=>'.notdef',4=>'.notdef',5=>'.notdef',6=>'.notdef',7=>'.notdef',8=>'.notdef',9=>'.notdef',10=>'.notdef',11=>'.notdef',12=>'.notdef',13=>'.notdef',14=>'.notdef',15=>'.notdef',16=>'.notdef',17=>'.notdef',18=>'.notdef',19=>'.notdef',20=>'.notdef',21=>'.notdef',22=>'.notdef',23=>'.notdef',24=>'.notdef',25=>'.notdef',26=>'.notdef',27=>'.notdef',28=>'.notdef',29=>'.notdef',30=>'.notdef',31=>'.notdef',32=>'space',33=>'exclam',34=>'universal',35=>'numbersign',36=>'existential',37=>'percent',38=>'ampersand',39=>'suchthat',40=>'parenleft',41=>'parenright',42=>'asteriskmath',43=>'plus',44=>'comma',45=>'minus',46=>'period',47=>'slash',48=>'zero',49=>'one',50=>'two',51=>'three',52=>'four',53=>'five',54=>'six',55=>'seven',56=>'eight',57=>'nine',58=>'colon',59=>'semicolon',60=>'less',61=>'equal',62=>'greater',63=>'question',64=>'congruent',65=>'Alpha',66=>'Beta',67=>'Chi',68=>'Delta',69=>'Epsilon',70=>'Phi',71=>'Gamma',72=>'Eta',73=>'Iota',74=>'theta1',75=>'Kappa',76=>'Lambda',77=>'Mu',78=>'Nu',79=>'Omicron',80=>'Pi',81=>'Theta',82=>'Rho',83=>'Sigma',84=>'Tau',85=>'Upsilon',86=>'sigma1',87=>'Omega',88=>'Xi',89=>'Psi',90=>'Zeta',91=>'bracketleft',92=>'therefore',93=>'bracketright',94=>'perpendicular',95=>'underscore',96=>'radicalex',97=>'alpha',98=>'beta',99=>'chi',100=>'delta',101=>'epsilon',102=>'phi',103=>'gamma',104=>'eta',105=>'iota',106=>'phi1',107=>'kappa',108=>'lambda',109=>'mu',110=>'nu',111=>'omicron',112=>'pi',113=>'theta',114=>'rho',115=>'sigma',116=>'tau',117=>'upsilon',118=>'omega1',119=>'omega',120=>'xi',121=>'psi',122=>'zeta',123=>'braceleft',124=>'bar',125=>'braceright',126=>'similar',127=>'.notdef',128=>'.notdef',129=>'.notdef',130=>'.notdef',131=>'.notdef',132=>'.notdef',133=>'.notdef',134=>'.notdef',135=>'.notdef',136=>'.notdef',137=>'.notdef',138=>'.notdef',139=>'.notdef',140=>'.notdef',141=>'.notdef',142=>'.notdef',143=>'.notdef',144=>'.notdef',145=>'.notdef',146=>'.notdef',147=>'.notdef',148=>'.notdef',149=>'.notdef',150=>'.notdef',151=>'.notdef',152=>'.notdef',153=>'.notdef',154=>'.notdef',155=>'.notdef',156=>'.notdef',157=>'.notdef',158=>'.notdef',159=>'.notdef',160=>'Euro',161=>'Upsilon1',162=>'minute',163=>'lessequal',164=>'fraction',165=>'infinity',166=>'florin',167=>'club',168=>'diamond',169=>'heart',170=>'spade',171=>'arrowboth',172=>'arrowleft',173=>'arrowup',174=>'arrowright',175=>'arrowdown',176=>'degree',177=>'plusminus',178=>'second',179=>'greaterequal',180=>'multiply',181=>'proportional',182=>'partialdiff',183=>'bullet',184=>'divide',185=>'notequal',186=>'equivalence',187=>'approxequal',188=>'ellipsis',189=>'arrowvertex',190=>'arrowhorizex',191=>'carriagereturn',192=>'aleph',193=>'Ifraktur',194=>'Rfraktur',195=>'weierstrass',196=>'circlemultiply',197=>'circleplus',198=>'emptyset',199=>'intersection',200=>'union',201=>'propersuperset',202=>'reflexsuperset',203=>'notsubset',204=>'propersubset',205=>'reflexsubset',206=>'element',207=>'notelement',208=>'angle',209=>'gradient',210=>'registerserif',211=>'copyrightserif',212=>'trademarkserif',213=>'product',214=>'radical',215=>'dotmath',216=>'logicalnot',217=>'logicaland',218=>'logicalor',219=>'arrowdblboth',220=>'arrowdblleft',221=>'arrowdblup',222=>'arrowdblright',223=>'arrowdbldown',224=>'lozenge',225=>'angleleft',226=>'registersans',227=>'copyrightsans',228=>'trademarksans',229=>'summation',230=>'parenlefttp',231=>'parenleftex',232=>'parenleftbt',233=>'bracketlefttp',234=>'bracketleftex',235=>'bracketleftbt',236=>'bracelefttp',237=>'braceleftmid',238=>'braceleftbt',239=>'braceex',240=>'.notdef',241=>'angleright',242=>'integral',243=>'integraltp',244=>'integralex',245=>'integralbt',246=>'parenrighttp',247=>'parenrightex',248=>'parenrightbt',249=>'bracketrighttp',250=>'bracketrightex',251=>'bracketrightbt',252=>'bracerighttp',253=>'bracerightmid',254=>'bracerightbt',255=>'.notdef',1226=>'registered',1227=>'copyright',1228=>'trademark'],
+'symbol' => [0=>'.notdef',1=>'.notdef',2=>'.notdef',3=>'.notdef',4=>'.notdef',5=>'.notdef',6=>'.notdef',7=>'.notdef',8=>'.notdef',9=>'.notdef',10=>'.notdef',11=>'.notdef',12=>'.notdef',13=>'.notdef',14=>'.notdef',15=>'.notdef',16=>'.notdef',17=>'.notdef',18=>'.notdef',19=>'.notdef',20=>'.notdef',21=>'.notdef',22=>'.notdef',23=>'.notdef',24=>'.notdef',25=>'.notdef',26=>'.notdef',27=>'.notdef',28=>'.notdef',29=>'.notdef',30=>'.notdef',31=>'.notdef',32=>'space',33=>'exclam',34=>'universal',35=>'numbersign',36=>'existential',37=>'percent',38=>'ampersand',39=>'suchthat',40=>'parenleft',41=>'parenright',42=>'asteriskmath',43=>'plus',44=>'comma',45=>'minus',46=>'period',47=>'slash',48=>'zero',49=>'one',50=>'two',51=>'three',52=>'four',53=>'five',54=>'six',55=>'seven',56=>'eight',57=>'nine',58=>'colon',59=>'semicolon',60=>'less',61=>'equal',62=>'greater',63=>'question',64=>'congruent',65=>'Alpha',66=>'Beta',67=>'Chi',68=>'Delta',69=>'Epsilon',70=>'Phi',71=>'Gamma',72=>'Eta',73=>'Iota',74=>'theta1',75=>'Kappa',76=>'Lambda',77=>'Mu',78=>'Nu',79=>'Omicron',80=>'Pi',81=>'Theta',82=>'Rho',83=>'Sigma',84=>'Tau',85=>'Upsilon',86=>'sigma1',87=>'Omega',88=>'Xi',89=>'Psi',90=>'Zeta',91=>'bracketleft',92=>'therefor',93=>'bracketright',94=>'perpendicular',95=>'underscore',96=>'radicalex',97=>'alpha',98=>'beta',99=>'chi',100=>'delta',101=>'epsilon',102=>'phi',103=>'gamma',104=>'eta',105=>'iota',106=>'phi1',107=>'kappa',108=>'lambda',109=>'mu',110=>'nu',111=>'omicron',112=>'pi',113=>'theta',114=>'rho',115=>'sigma',116=>'tau',117=>'upsilon',118=>'omega1',119=>'omega',120=>'xi',121=>'psi',122=>'zeta',123=>'braceleft',124=>'bar',125=>'braceright',126=>'similar',127=>'.notdef',128=>'.notdef',129=>'.notdef',130=>'.notdef',131=>'.notdef',132=>'.notdef',133=>'.notdef',134=>'.notdef',135=>'.notdef',136=>'.notdef',137=>'.notdef',138=>'.notdef',139=>'.notdef',140=>'.notdef',141=>'.notdef',142=>'.notdef',143=>'.notdef',144=>'.notdef',145=>'.notdef',146=>'.notdef',147=>'.notdef',148=>'.notdef',149=>'.notdef',150=>'.notdef',151=>'.notdef',152=>'.notdef',153=>'.notdef',154=>'.notdef',155=>'.notdef',156=>'.notdef',157=>'.notdef',158=>'.notdef',159=>'.notdef',160=>'Euro',161=>'Upsilon1',162=>'minute',163=>'lessequal',164=>'fraction',165=>'infinity',166=>'florin',167=>'club',168=>'diamond',169=>'heart',170=>'spade',171=>'arrowboth',172=>'arrowleft',173=>'arrowup',174=>'arrowright',175=>'arrowdown',176=>'degree',177=>'plusminus',178=>'second',179=>'greaterequal',180=>'multiply',181=>'proportional',182=>'partialdiff',183=>'bullet',184=>'divide',185=>'notequal',186=>'equivalence',187=>'approxequal',188=>'ellipsis',189=>'arrowvertex',190=>'arrowhorizex',191=>'carriagereturn',192=>'aleph',193=>'Ifraktur',194=>'Rfraktur',195=>'weierstrass',196=>'circlemultiply',197=>'circleplus',198=>'emptyset',199=>'intersection',200=>'union',201=>'propersuperset',202=>'reflexsuperset',203=>'notsubset',204=>'propersubset',205=>'reflexsubset',206=>'element',207=>'notelement',208=>'angle',209=>'gradient',210=>'registerserif',211=>'copyrightserif',212=>'trademarkserif',213=>'product',214=>'radical',215=>'dotmath',216=>'logicalnot',217=>'logicaland',218=>'logicalor',219=>'arrowdblboth',220=>'arrowdblleft',221=>'arrowdblup',222=>'arrowdblright',223=>'arrowdbldown',224=>'lozenge',225=>'angleleft',226=>'registersans',227=>'copyrightsans',228=>'trademarksans',229=>'summation',230=>'parenlefttp',231=>'parenleftex',232=>'parenleftbt',233=>'bracketlefttp',234=>'bracketleftex',235=>'bracketleftbt',236=>'bracelefttp',237=>'braceleftmid',238=>'braceleftbt',239=>'braceex',240=>'.notdef',241=>'angleright',242=>'integral',243=>'integraltp',244=>'integralex',245=>'integralbt',246=>'parenrighttp',247=>'parenrightex',248=>'parenrightbt',249=>'bracketrighttp',250=>'bracketrightex',251=>'bracketrightbt',252=>'bracerighttp',253=>'bracerightmid',254=>'bracerightbt',255=>'.notdef',1226=>'registered',1227=>'copyright',1228=>'trademark'],
 
 ]; // end of encoding maps
 
diff --git a/tcpdf/include/TCPDF_STATIC.php b/tcpdf/include/TCPDF_STATIC.php
index 77984a7..e45ebd3 100644
--- a/tcpdf/include/TCPDF_STATIC.php
+++ b/tcpdf/include/TCPDF_STATIC.php
@@ -905,7 +905,7 @@ class TCPDF_STATIC {
 		if (isset($prop['doNotSpellCheck']) && ($prop['doNotSpellCheck'] === 'true')) {
 			$ff += 1 << 22;
 		}
-		// doNotScroll: If true, the text field does not scroll and the user, therefore, is limited by the rectangular region designed for the field.
+		// doNotScroll: If true, the text field does not scroll and the user, therefor, is limited by the rectangular region designed for the field.
 		if (isset($prop['doNotScroll']) && ($prop['doNotScroll'] === 'true')) {
 			$ff += 1 << 23;
 		}