/**
 * Ajax Queue Plugin
 * 
 * Homepage: http://jquery.com/plugins/project/ajaxqueue
 * Documentation: http://docs.jquery.com/AjaxQueue
 */

/**
<script>
$(function(){
	jQuery.ajaxQueue({
		url: "test.php",
		success: function(html){ jQuery("ul").append(html); }
	});
	jQuery.ajaxQueue({
		url: "test.php",
		success: function(html){ jQuery("ul").append(html); }
	});
	jQuery.ajaxSync({
		url: "test.php",
		success: function(html){ jQuery("ul").append("<b>"+html+"</b>"); }
	});
	jQuery.ajaxSync({
		url: "test.php",
		success: function(html){ jQuery("ul").append("<b>"+html+"</b>"); }
	});
});
</script>
<ul style="position: absolute; top: 5px; right: 5px;"></ul>

 */
/*
 * Queued Ajax requests.
 * A new Ajax request won't be started until the previous queued 
 * request has finished.
 */

/*
 * Synced Ajax requests.
 * The Ajax request will happen as soon as you call this method, but
 * the callbacks (success/error/complete) won't fire until all previous
 * synced requests have been completed.
 */


(function($) {
	
	var ajax = $.ajax;
	
	var pendingRequests = {};
	
	var synced = [];
	var syncedData = [];
	
	$.ajax = function(settings) {
		// create settings for compatibility with ajaxSetup
		settings = jQuery.extend(settings, jQuery.extend({}, jQuery.ajaxSettings, settings));
		
		var port = settings.port;
		
		switch(settings.mode) {
		case "abort": 
			if ( pendingRequests[port] ) {
				pendingRequests[port].abort();
			}
			return pendingRequests[port] = ajax.apply(this, arguments);
		case "queue": 
			var _old = settings.complete;
			settings.complete = function(){
				if ( _old )
					_old.apply( this, arguments );
				jQuery([ajax]).dequeue("ajax" + port );;
			};
		
			jQuery([ ajax ]).queue("ajax" + port, function(){
				ajax( settings );
			});
			return;
		case "sync":
			var pos = synced.length;
	
			synced[ pos ] = {
				error: settings.error,
				success: settings.success,
				complete: settings.complete,
				done: false
			};
		
			syncedData[ pos ] = {
				error: [],
				success: [],
				complete: []
			};
		
			settings.error = function(){ syncedData[ pos ].error = arguments; };
			settings.success = function(){ syncedData[ pos ].success = arguments; };
			settings.complete = function(){
				syncedData[ pos ].complete = arguments;
				synced[ pos ].done = true;
		
				if ( pos == 0 || !synced[ pos-1 ] )
					for ( var i = pos; i < synced.length && synced[i].done; i++ ) {
						if ( synced[i].error ) synced[i].error.apply( jQuery, syncedData[i].error );
						if ( synced[i].success ) synced[i].success.apply( jQuery, syncedData[i].success );
						if ( synced[i].complete ) synced[i].complete.apply( jQuery, syncedData[i].complete );
		
						synced[i] = null;
						syncedData[i] = null;
					}
			};
		}
		return ajax.apply(this, arguments);
	};
	
})(jQuery);/**
* @author Remy Sharp
* @url http://remysharp.com/2007/01/25/jquery-tutorial-text-box-hints/
*/

(function ($) {

$.fn.hint = function (blurClass) {
    if (!blurClass) blurClass = 'blur';
    
    return this.each(function () {
        var $input = $(this),
            title = $input.attr('title'),
            $form = $(this.form),
            $win = $(window);

        function remove() {
            if (this.value === title && $input.hasClass(blurClass)) {
                $input.val('').removeClass(blurClass);
            }
        }

        // only apply logic if the element has the attribute
        if (title) { 
            // on blur, set value to title attr if text is blank
            $input.blur(function () {
                if (this.value === '') {
                    $input.val(title).addClass(blurClass);
                }
            }).focus(remove).blur(); // now change all inputs to title
            
            // clear the pre-defined text when form is submitted
            $form.submit(remove);
            $win.unload(remove); // handles Firefox's autocomplete
        }
    });
};

})(jQuery);/*
 * Autocomplete - jQuery plugin 1.0.2
 *
 * Copyright (c) 2007 Dylan Verheul, Dan G. Switzer, Anjesh Tuladhar, Jörn Zaefferer
 *
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 *
 * Revision: $Id: jquery.autocomplete.js 5747 2008-06-25 18:30:55Z joern.zaefferer $
 *
 */

;(function($) {
	
$.fn.extend({
	autocomplete: function(urlOrData, options) {
		var isUrl = typeof urlOrData == "string";
		options = $.extend({}, $.Autocompleter.defaults, {
			url: isUrl ? urlOrData : null,
			data: isUrl ? null : urlOrData,
			delay: isUrl ? $.Autocompleter.defaults.delay : 10,
			max: options && !options.scroll ? 10 : 150
		}, options);
		
		// if highlight is set to false, replace it with a do-nothing function
		options.highlight = options.highlight || function(value) { return value; };
		
		// if the formatMatch option is not specified, then use formatItem for backwards compatibility
		options.formatMatch = options.formatMatch || options.formatItem;
		
		return this.each(function() {
			new $.Autocompleter(this, options);
		});
	},
	result: function(handler) {
		return this.bind("result", handler);
	},
	search: function(handler) {
		return this.trigger("search", [handler]);
	},
	flushCache: function() {
		return this.trigger("flushCache");
	},
	setOptions: function(options){
		return this.trigger("setOptions", [options]);
	},
	unautocomplete: function() {
		return this.trigger("unautocomplete");
	}
});

$.Autocompleter = function(input, options) {

	var KEY = {
		UP: 38,
		DOWN: 40,
		DEL: 46,
		TAB: 9,
		RETURN: 13,
		ESC: 27,
		COMMA: 188,
		PAGEUP: 33,
		PAGEDOWN: 34,
		BACKSPACE: 8
	};

	// Create $ object for input element
	var $input = $(input).attr("autocomplete", "off").addClass(options.inputClass);

	var timeout;
	var previousValue = "";
	var cache = $.Autocompleter.Cache(options);
	var hasFocus = 0;
	var lastKeyPressCode;
	var config = {
		mouseDownOnSelect: false
	};
	var select = $.Autocompleter.Select(options, input, selectCurrent, config);
	
	var blockSubmit;
	
	// prevent form submit in opera when selecting with return key
	$.browser.opera && $(input.form).bind("submit.autocomplete", function() {
		if (blockSubmit) {
			blockSubmit = false;
			return false;
		}
	});
	
	// only opera doesn't trigger keydown multiple times while pressed, others don't work with keypress at all
	$input.bind(($.browser.opera ? "keypress" : "keydown") + ".autocomplete", function(event) {
		// track last key pressed
		lastKeyPressCode = event.keyCode;
		switch(event.keyCode) {
		
			case KEY.UP:
				event.preventDefault();
				if ( select.visible() ) {
					select.prev();
				} else {
					onChange(0, true);
				}
				break;
				
			case KEY.DOWN:
				event.preventDefault();
				if ( select.visible() ) {
					select.next();
				} else {
					onChange(0, true);
				}
				break;
				
			case KEY.PAGEUP:
				event.preventDefault();
				if ( select.visible() ) {
					select.pageUp();
				} else {
					onChange(0, true);
				}
				break;
				
			case KEY.PAGEDOWN:
				event.preventDefault();
				if ( select.visible() ) {
					select.pageDown();
				} else {
					onChange(0, true);
				}
				break;
			
			// matches also semicolon
			case options.multiple && $.trim(options.multipleSeparator) == "," && KEY.COMMA:
			case KEY.TAB:
			case KEY.RETURN:
				if( selectCurrent() ) {
					// stop default to prevent a form submit, Opera needs special handling
					event.preventDefault();
					blockSubmit = true;
					return false;
				}
				break;
				
			case KEY.ESC:
				select.hide();
				break;
				
			default:
				clearTimeout(timeout);
				timeout = setTimeout(onChange, options.delay);
				break;
		}
	}).focus(function(){
		// track whether the field has focus, we shouldn't process any
		// results if the field no longer has focus
		hasFocus++;
	}).blur(function() {
		hasFocus = 0;
		if (!config.mouseDownOnSelect) {
			hideResults();
		}
	}).click(function() {
		// show select when clicking in a focused field
		if ( hasFocus++ > 1 && !select.visible() ) {
			onChange(0, true);
		}
	}).bind("search", function() {
		// TODO why not just specifying both arguments?
		var fn = (arguments.length > 1) ? arguments[1] : null;
		function findValueCallback(q, data) {
			var result;
			if( data && data.length ) {
				for (var i=0; i < data.length; i++) {
					if( data[i].result.toLowerCase() == q.toLowerCase() ) {
						result = data[i];
						break;
					}
				}
			}
			if( typeof fn == "function" ) fn(result);
			else $input.trigger("result", result && [result.data, result.value]);
		}
		$.each(trimWords($input.val()), function(i, value) {
			request(value, findValueCallback, findValueCallback);
		});
	}).bind("flushCache", function() {
		cache.flush();
	}).bind("setOptions", function() {
		$.extend(options, arguments[1]);
		// if we've updated the data, repopulate
		if ( "data" in arguments[1] )
			cache.populate();
	}).bind("unautocomplete", function() {
		select.unbind();
		$input.unbind();
		$(input.form).unbind(".autocomplete");
	});
	
	
	function selectCurrent() {
		var selected = select.selected();
		if( !selected )
			return false;
		
		var v = selected.result;
		previousValue = v;
		
		if ( options.multiple ) {
			var words = trimWords($input.val());
			if ( words.length > 1 ) {
				v = words.slice(0, words.length - 1).join( options.multipleSeparator ) + options.multipleSeparator + v;
			}
			v += options.multipleSeparator;
		}
		
		$input.val(v);
		hideResultsNow();
		$input.trigger("result", [selected.data, selected.value]);
		return true;
	}
	
	function onChange(crap, skipPrevCheck) {
		if( lastKeyPressCode == KEY.DEL ) {
			select.hide();
			return;
		}
		
		var currentValue = $input.val();
		
		if ( !skipPrevCheck && currentValue == previousValue )
			return;
		
		previousValue = currentValue;
		
		currentValue = lastWord(currentValue);
		if ( currentValue.length >= options.minChars) {
			$input.addClass(options.loadingClass);
			if (!options.matchCase)
				currentValue = currentValue.toLowerCase();
			request(currentValue, receiveData, hideResultsNow);
		} else {
			stopLoading();
			select.hide();
		}
	};
	
	function trimWords(value) {
		if ( !value ) {
			return [""];
		}
		var words = value.split( options.multipleSeparator );
		var result = [];
		$.each(words, function(i, value) {
			if ( $.trim(value) )
				result[i] = $.trim(value);
		});
		return result;
	}
	
	function lastWord(value) {
		if ( !options.multiple )
			return value;
		var words = trimWords(value);
		return words[words.length - 1];
	}
	
	// fills in the input box w/the first match (assumed to be the best match)
	// q: the term entered
	// sValue: the first matching result
	function autoFill(q, sValue){
		// autofill in the complete box w/the first match as long as the user hasn't entered in more data
		// if the last user key pressed was backspace, don't autofill
		if( options.autoFill && (lastWord($input.val()).toLowerCase() == q.toLowerCase()) && lastKeyPressCode != KEY.BACKSPACE ) {
			// fill in the value (keep the case the user has typed)
			$input.val($input.val() + sValue.substring(lastWord(previousValue).length));
			// select the portion of the value not typed by the user (so the next character will erase)
			$.Autocompleter.Selection(input, previousValue.length, previousValue.length + sValue.length);
		}
	};

	function hideResults() {
		clearTimeout(timeout);
		timeout = setTimeout(hideResultsNow, 200);
	};

	function hideResultsNow() {
		var wasVisible = select.visible();
		select.hide();
		clearTimeout(timeout);
		stopLoading();
		if (options.mustMatch) {
			// call search and run callback
			$input.search(
				function (result){
					// if no value found, clear the input box
					if( !result ) {
						if (options.multiple) {
							var words = trimWords($input.val()).slice(0, -1);
							$input.val( words.join(options.multipleSeparator) + (words.length ? options.multipleSeparator : "") );
						}
						else
							$input.val( "" );
					}
				}
			);
		}
		if (wasVisible)
			// position cursor at end of input field
			$.Autocompleter.Selection(input, input.value.length, input.value.length);
	};

	function receiveData(q, data) {
		if ( data && data.length && hasFocus ) {
			stopLoading();
			select.display(data, q);
			autoFill(q, data[0].value);
			select.show();
		} else {
			hideResultsNow();
		}
	};

	function request(term, success, failure) {
		if (!options.matchCase)
			term = term.toLowerCase();
		var data = cache.load(term);
		// recieve the cached data
		if (data && data.length) {
			success(term, data);
		// if an AJAX url has been supplied, try loading the data now
		} else if( (typeof options.url == "string") && (options.url.length > 0) ){
			
			var extraParams = {
				timestamp: +new Date()
			};
			$.each(options.extraParams, function(key, param) {
				extraParams[key] = typeof param == "function" ? param() : param;
			});
			
			$.ajax({
				// try to leverage ajaxQueue plugin to abort previous requests
				type: "post",
				mode: "abort",
				// limit abortion to this input
				port: "autocomplete" + input.name,
				dataType: options.dataType,
				url: options.url,
				data: $.extend({
					q: lastWord(term),
					limit: options.max
				}, extraParams),
				success: function(data) {
					var parsed = options.parse && options.parse(data) || parse(data);
					cache.add(term, parsed);
					success(term, parsed);
				}
			});
		} else {
			// if we have a failure, we need to empty the list -- this prevents the the [TAB] key from selecting the last successful match
			select.emptyList();
			failure(term);
		}
	};
	
	function parse(data) {
		var parsed = [];
		var rows = data.split("\n");
		for (var i=0; i < rows.length; i++) {
			var row = $.trim(rows[i]);
			if (row) {
				row = row.split("|");
				parsed[parsed.length] = {
					data: row,
					value: row[0],
					result: options.formatResult && options.formatResult(row, row[0]) || row[0]
				};
			}
		}
		return parsed;
	};

	function stopLoading() {
		$input.removeClass(options.loadingClass);
	};

};

$.Autocompleter.defaults = {
	inputClass: "ac_input",
	resultsClass: "ac_results",
	loadingClass: "ac_loading",
	minChars: 1,
	delay: 400,
	matchCase: false,
	matchSubset: true,
	matchContains: false,
	cacheLength: 10,
	max: 100,
	mustMatch: false,
	extraParams: {},
	selectFirst: true,
	formatItem: function(row) { return row[0]; },
	formatMatch: null,
	autoFill: false,
	width: 0,
	multiple: false,
	multipleSeparator: ", ",
	highlight: function(value, term) {
		return value.replace(new RegExp("(?![^&;]+;)(?!<[^<>]*)(" + term.replace(/([\^\$\(\)\[\]\{\}\*\.\+\?\|\\])/gi, "\\$1") + ")(?![^<>]*>)(?![^&;]+;)", "gi"), "<strong>$1</strong>");
	},
    scroll: true,
    scrollHeight: 180
};

$.Autocompleter.Cache = function(options) {

	var data = {};
	var length = 0;
	
	function matchSubset(s, sub) {
		if (!options.matchCase) 
			s = s.toLowerCase();
		var i = s.indexOf(sub);
		if (i == -1) return false;
		return i == 0 || options.matchContains;
	};
	
	function add(q, value) {
		if (length > options.cacheLength){
			flush();
		}
		if (!data[q]){ 
			length++;
		}
		data[q] = value;
	}
	
	function populate(){
		if( !options.data ) return false;
		// track the matches
		var stMatchSets = {},
			nullData = 0;

		// no url was specified, we need to adjust the cache length to make sure it fits the local data store
		if( !options.url ) options.cacheLength = 1;
		
		// track all options for minChars = 0
		stMatchSets[""] = [];
		
		// loop through the array and create a lookup structure
		for ( var i = 0, ol = options.data.length; i < ol; i++ ) {
			var rawValue = options.data[i];
			// if rawValue is a string, make an array otherwise just reference the array
			rawValue = (typeof rawValue == "string") ? [rawValue] : rawValue;
			
			var value = options.formatMatch(rawValue, i+1, options.data.length);
			if ( value === false )
				continue;
				
			var firstChar = value.charAt(0).toLowerCase();
			// if no lookup array for this character exists, look it up now
			if( !stMatchSets[firstChar] ) 
				stMatchSets[firstChar] = [];

			// if the match is a string
			var row = {
				value: value,
				data: rawValue,
				result: options.formatResult && options.formatResult(rawValue) || value
			};
			
			// push the current match into the set list
			stMatchSets[firstChar].push(row);

			// keep track of minChars zero items
			if ( nullData++ < options.max ) {
				stMatchSets[""].push(row);
			}
		};

		// add the data items to the cache
		$.each(stMatchSets, function(i, value) {
			// increase the cache size
			options.cacheLength++;
			// add to the cache
			add(i, value);
		});
	}
	
	// populate any existing data
	setTimeout(populate, 25);
	
	function flush(){
		data = {};
		length = 0;
	}
	
	return {
		flush: flush,
		add: add,
		populate: populate,
		load: function(q) {
			if (!options.cacheLength || !length)
				return null;
			/* 
			 * if dealing w/local data and matchContains than we must make sure
			 * to loop through all the data collections looking for matches
			 */
			if( !options.url && options.matchContains ){
				// track all matches
				var csub = [];
				// loop through all the data grids for matches
				for( var k in data ){
					// don't search through the stMatchSets[""] (minChars: 0) cache
					// this prevents duplicates
					if( k.length > 0 ){
						var c = data[k];
						$.each(c, function(i, x) {
							// if we've got a match, add it to the array
							if (matchSubset(x.value, q)) {
								csub.push(x);
							}
						});
					}
				}				
				return csub;
			} else 
			// if the exact item exists, use it
			if (data[q]){
				return data[q];
			} else
			if (options.matchSubset) {
				for (var i = q.length - 1; i >= options.minChars; i--) {
					var c = data[q.substr(0, i)];
					if (c) {
						var csub = [];
						$.each(c, function(i, x) {
							if (matchSubset(x.value, q)) {
								csub[csub.length] = x;
							}
						});
						return csub;
					}
				}
			}
			return null;
		}
	};
};

$.Autocompleter.Select = function (options, input, select, config) {
	var CLASSES = {
		ACTIVE: "ac_over"
	};
	
	var listItems,
		active = -1,
		data,
		term = "",
		needsInit = true,
		element,
		list;
	
	// Create results
	function init() {
		if (!needsInit)
			return;
		element = $("<div/>")
		.hide()
		.addClass(options.resultsClass)
		.css("position", "absolute")
		.appendTo(document.body);
	
		list = $("<ul/>").appendTo(element).mouseover( function(event) {
			if(target(event).nodeName && target(event).nodeName.toUpperCase() == 'LI') {
	            active = $("li", list).removeClass(CLASSES.ACTIVE).index(target(event));
			    $(target(event)).addClass(CLASSES.ACTIVE);            
	        }
		}).click(function(event) {
			$(target(event)).addClass(CLASSES.ACTIVE);
			select();
			// TODO provide option to avoid setting focus again after selection? useful for cleanup-on-focus
			input.focus();
			return false;
		}).mousedown(function() {
			config.mouseDownOnSelect = true;
		}).mouseup(function() {
			config.mouseDownOnSelect = false;
		});
		
		if( options.width > 0 )
			element.css("width", options.width);
			
		needsInit = false;
	} 
	
	function target(event) {
		var element = event.target;
		while(element && element.tagName != "LI")
			element = element.parentNode;
		// more fun with IE, sometimes event.target is empty, just ignore it then
		if(!element)
			return [];
		return element;
	}

	function moveSelect(step) {
		listItems.slice(active, active + 1).removeClass(CLASSES.ACTIVE);
		movePosition(step);
        var activeItem = listItems.slice(active, active + 1).addClass(CLASSES.ACTIVE);
        if(options.scroll) {
            var offset = 0;
            listItems.slice(0, active).each(function() {
				offset += this.offsetHeight;
			});
            if((offset + activeItem[0].offsetHeight - list.scrollTop()) > list[0].clientHeight) {
                list.scrollTop(offset + activeItem[0].offsetHeight - list.innerHeight());
            } else if(offset < list.scrollTop()) {
                list.scrollTop(offset);
            }
        }
	};
	
	function movePosition(step) {
		active += step;
		if (active < 0) {
			active = listItems.size() - 1;
		} else if (active >= listItems.size()) {
			active = 0;
		}
	}
	
	function limitNumberOfItems(available) {
		return options.max && options.max < available
			? options.max
			: available;
	}
	
	function fillList() {
		list.empty();
		var max = limitNumberOfItems(data.length);
		for (var i=0; i < max; i++) {
			if (!data[i])
				continue;
			var formatted = options.formatItem(data[i].data, i+1, max, data[i].value, term);
			if ( formatted === false )
				continue;
			var li = $("<li/>").html( options.highlight(formatted, term) ).addClass(i%2 == 0 ? "ac_even" : "ac_odd").appendTo(list)[0];
			$.data(li, "ac_data", data[i]);
		}
		listItems = list.find("li");
		if ( options.selectFirst ) {
			listItems.slice(0, 1).addClass(CLASSES.ACTIVE);
			active = 0;
		}
		// apply bgiframe if available
		if ( $.fn.bgiframe )
			list.bgiframe();
	}
	
	return {
		display: function(d, q) {
			init();
			data = d;
			term = q;
			fillList();
		},
		next: function() {
			moveSelect(1);
		},
		prev: function() {
			moveSelect(-1);
		},
		pageUp: function() {
			if (active != 0 && active - 8 < 0) {
				moveSelect( -active );
			} else {
				moveSelect(-8);
			}
		},
		pageDown: function() {
			if (active != listItems.size() - 1 && active + 8 > listItems.size()) {
				moveSelect( listItems.size() - 1 - active );
			} else {
				moveSelect(8);
			}
		},
		hide: function() {
			element && element.hide();
			listItems && listItems.removeClass(CLASSES.ACTIVE);
			active = -1;
		},
		visible : function() {
			return element && element.is(":visible");
		},
		current: function() {
			return this.visible() && (listItems.filter("." + CLASSES.ACTIVE)[0] || options.selectFirst && listItems[0]);
		},
		show: function() {
			var offset = $(input).offset();
			element.css({
				width: typeof options.width == "string" || options.width > 0 ? options.width : $(input).width(),
				top: offset.top + input.offsetHeight,
				left: offset.left
			}).show();
            if(options.scroll) {
                list.scrollTop(0);
                list.css({
					maxHeight: options.scrollHeight,
					overflow: 'auto'
				});
				
                if($.browser.msie && typeof document.body.style.maxHeight === "undefined") {
					var listHeight = 0;
					listItems.each(function() {
						listHeight += this.offsetHeight;
					});
					var scrollbarsVisible = listHeight > options.scrollHeight;
                    list.css('height', scrollbarsVisible ? options.scrollHeight : listHeight );
					if (!scrollbarsVisible) {
						// IE doesn't recalculate width when scrollbar disappears
						listItems.width( list.width() - parseInt(listItems.css("padding-left")) - parseInt(listItems.css("padding-right")) );
					}
                }
                
            }
		},
		selected: function() {
			var selected = listItems && listItems.filter("." + CLASSES.ACTIVE).removeClass(CLASSES.ACTIVE);
			return selected && selected.length && $.data(selected[0], "ac_data");
		},
		emptyList: function (){
			list && list.empty();
		},
		unbind: function() {
			element && element.remove();
		}
	};
};

$.Autocompleter.Selection = function(field, start, end) {
	if( field.createTextRange ){
		var selRange = field.createTextRange();
		selRange.collapse(true);
		selRange.moveStart("character", start);
		selRange.moveEnd("character", end);
		selRange.select();
	} else if( field.setSelectionRange ){
		field.setSelectionRange(start, end);
	} else {
		if( field.selectionStart ){
			field.selectionStart = start;
			field.selectionEnd = end;
		}
	}
	field.focus();
};

})(jQuery);/**
*    Chained Selects for jQuery 
*    Copyright (C) 2008 Ziadin Givan www.CodeAssembly.com  
*
*    This program is free software: you can redistribute it and/or modify
*    it under the terms of the GNU General Public License as published by
*    the Free Software Foundation, either version 3 of the License, or
*    (at your option) any later version.
*
*    This program is distributed in the hope that it will be useful,
*    but WITHOUT ANY WARRANTY; without even the implied warranty of
*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*    GNU General Public License for more details.
*
*    You should have received a copy of the GNU General Public License
*    along with this program.  If not, see http://www.gnu.org/licenses/
*
*    
*   settings = { usePost : true, before:function() {}, after: function() {}, default: null, parameters : { parameter1 : 'value1', parameter2 : 'value2'} }	
*   if usePost is true, then the form will use POST to pass the parameters to the target, otherwise will use GET
*   "before" function is called before the ajax request and "after" function is called after the ajax request.
*   If defaultValue is not null then the specified option will be selected.
*   You can specify additional parameters to be sent to the the server in settings.parameters.
*
*/
jQuery.fn.chainSelect = function( target, url, settings ) 
{
  return this.each( function()
  {
	$(this).change( function( ) 
	{
		settings = jQuery.extend(
		{
			after : null,
			before : null,
			usePost : false,
			defaultValue : null,
			parameters : {'_id' : $(this).attr('id'), '_name' : $(this).attr('name')}
        } , settings);

		settings.parameters._value =  $(this).val();

		if (settings.before != null) 
		{
			settings.before( target );
		}

		ajaxCallback = function(data, textStatus) 
		{
			$(target).html("");//clear old options
			data = eval(data);//get json array
			for (i = 0; i < data.length; i++)//iterate over all options
			{
			  for ( key in data[i] )//get key => value
			  {	
					$(target).get(0).add(new Option(data[i][key],[key]), document.all ? i : null);
              }
			}

			if (settings.defaultValue != null)
			{
				$(target).val(settings.defaultValue);//select default value
			} else
			{
				$("option:first", target).attr( "selected", "selected" );//select first option
			}

			if (settings.after != null) 
			{
				settings.after(target);
			}

			$(target).change();//call next chain
		};

		if (settings.usePost == true)
		{
			$.post( url, settings.parameters, ajaxCallback );
		} else
		{
			$.get( url, settings.parameters, ajaxCallback );
		}
	});
  });
};/*
// jQuery multiSelect
//
// Version 1.0 beta
//
// Cory S.N. LaViska
// A Beautiful Site (http://abeautifulsite.net/)
// 06 April 2008
//
// Visit http://abeautifulsite.net/notebook.php?article=62 for more information
//
// Usage: $('#control_id').multiSelect( options, callback )
//
// Options:  selectAll          - whether or not to display the Select All option; true/false, default = true
//           selectAllText      - text to display for selecting/unselecting all options simultaneously
//           noneSelected       - text to display when there are no selected items in the list
//           oneOrMoreSelected  - text to display when there are one or more selected items in the list
//                                (note: you can use % as a placeholder for the number of items selected).
//                                Use * to show a comma separated list of all selected; default = '% selected'
//
// Dependencies:  jQuery 1.2 or higher (http://jquery.com/)
//                the jQuery Dimensions plugin (http://plugins.jquery.com/project/dimensions)
//
// Licensing & Terms of Use
// 
// jQuery File Tree is licensed under a Creative Commons License and is copyrighted (C)2008 by Cory S.N. LaViska.
// For details, visit http://creativecommons.org/licenses/by/3.0/us/
//	
*/
if(jQuery) (function($){
	
	$.extend($.fn, {
		multiSelect: function(o, callback) {
			// Default options
			if( !o ) var o = {};
			if( o.selectAll == undefined ) o.selectAll = true;
			if( o.selectAllText == undefined ) o.selectAllText = "Select All";
			if( o.noneSelected == undefined ) o.noneSelected = 'Select options';
			if( o.oneOrMoreSelected == undefined ) o.oneOrMoreSelected = '% selected';
			
			// Initialize each multiSelect
			$(this).each( function() {
				var select = $(this);
				var html = '<input type="text" readonly="readonly" class="multiSelect" value="" style="cursor: default;" />';
				html += '<div class="multiSelectOptions" style="position: absolute; z-index: 99999; display: none;">';
				if( o.selectAll ) html += '<label class="selectAll"><input type="checkbox" class="selectAll" />' + o.selectAllText + '</label>';
				$(select).find('OPTION').each( function() {
					if( $(this).val() != '' ) {
						html += '<label><input type="checkbox" name="' + $(select).attr('name') + '" value="' + $(this).val() + '"';
						if( $(this).attr('selected') ) html += ' checked="checked"';
						html += ' />' + $(this).html() + '</label>';
					}
				});
				html += '</div>';
				$(select).after(html);
				
				// Events
				$(select).next('.multiSelect').mouseover( function() {
					$(this).addClass('hover');
				}).mouseout( function() {
					$(this).removeClass('hover');
				}).click( function() {
					// Show/hide on click
					if( $(this).hasClass('active') ) {
						$(this).multiSelectOptionsHide();
					} else {
						$(this).multiSelectOptionsShow();
					}
					return false;
				}).focus( function() {
					// So it can be styled with CSS
					$(this).addClass('focus');
				}).blur( function() {
					// So it can be styled with CSS
					$(this).removeClass('focus');
				});
				
				// Determine if Select All should be checked initially
				if( o.selectAll ) {
					var sa = true;
					$(select).next('.multiSelect').next('.multiSelectOptions').find('INPUT:checkbox').not('.selectAll').each( function() {
						if( !$(this).attr('checked') ) sa = false;
					});
					if( sa ) $(select).next('.multiSelect').next('.multiSelectOptions').find('INPUT.selectAll').attr('checked', true).parent().addClass('checked');
				}
				
				// Handle Select All
				$(select).next('.multiSelect').next('.multiSelectOptions').find('INPUT.selectAll').click( function() {
					if( $(this).attr('checked') == true ) $(this).parent().parent().find('INPUT:checkbox').attr('checked', true).parent().addClass('checked'); else $(this).parent().parent().find('INPUT:checkbox').attr('checked', false).parent().removeClass('checked');
				});
				
				// Handle checkboxes
				$(select).next('.multiSelect').next('.multiSelectOptions').find('INPUT:checkbox').click( function() {
					$(this).parent().parent().multiSelectUpdateSelected(o);
					$(this).parent().parent().find('LABEL').removeClass('checked').find('INPUT:checked').parent().addClass('checked');
					$(this).parent().parent().prev('.multiSelect').focus();
					if( !$(this).attr('checked') ) $(this).parent().parent().find('INPUT:checkbox.selectAll').attr('checked', false).parent().removeClass('checked');
					if( callback ) callback($(this));
				});
				
				// Initial display
				$(select).next('.multiSelect').next('.multiSelectOptions').each( function() {
					$(this).multiSelectUpdateSelected(o);
					$(this).find('INPUT:checked').parent().addClass('checked');
				});
				
				// Handle hovers
				$(select).next('.multiSelect').next('.multiSelectOptions').find('LABEL').mouseover( function() {
					$(this).parent().find('LABEL').removeClass('hover');
					$(this).addClass('hover');
				}).mouseout( function() {
					$(this).parent().find('LABEL').removeClass('hover');
				});
				
				// Keyboard
				$(select).next('.multiSelect').keydown( function(e) {
					// Is dropdown visible?
					if( $(this).next('.multiSelectOptions').is(':visible') ) {
						// Dropdown is visible
						// Tab
						if( e.keyCode == 9 ) {
							$(this).addClass('focus').trigger('click'); // esc, left, right - hide
							$(this).focus().next(':input').focus();
							return true;
						}
						
						// ESC, Left, Right
						if( e.keyCode == 27 || e.keyCode == 37 || e.keyCode == 39 ) {
							// Hide dropdown
							$(this).addClass('focus').trigger('click');
						}
						// Down
						if( e.keyCode == 40 ) {
							if( !$(this).next('.multiSelectOptions').find('LABEL').hasClass('hover') ) {
								// Default to first item
								$(this).next('.multiSelectOptions').find('LABEL:first').addClass('hover');
							} else {
								// Move down, cycle to top if on bottom
								$(this).next('.multiSelectOptions').find('LABEL.hover').removeClass('hover').next('LABEL').addClass('hover');
								if( !$(this).next('.multiSelectOptions').find('LABEL').hasClass('hover') ) {
									$(this).next('.multiSelectOptions').find('LABEL:first').addClass('hover');
								}
							}
							return false;
						}
						// Up
						if( e.keyCode == 38 ) {
							if( !$(this).next('.multiSelectOptions').find('LABEL').hasClass('hover') ) {
								// Default to first item
								$(this).next('.multiSelectOptions').find('LABEL:first').addClass('hover');
							} else {
								// Move up, cycle to bottom if on top
								$(this).next('.multiSelectOptions').find('LABEL.hover').removeClass('hover').prev('LABEL').addClass('hover');
								if( !$(this).next('.multiSelectOptions').find('LABEL').hasClass('hover') ) {
									$(this).next('.multiSelectOptions').find('LABEL:last').addClass('hover');
								}
							}
							return false;
						}
						// Enter, Space
						if( e.keyCode == 13 || e.keyCode == 32 ) {
							// Select All
							if( $(this).next('.multiSelectOptions').find('LABEL.hover INPUT:checkbox').hasClass('selectAll') ) {
								if( $(this).next('.multiSelectOptions').find('LABEL.hover INPUT:checkbox').attr('checked') ) {
									// Uncheck all
									$(this).next('.multiSelectOptions').find('INPUT:checkbox').attr('checked', false).parent().removeClass('checked');
								} else {
									// Check all
									$(this).next('.multiSelectOptions').find('INPUT:checkbox').attr('checked', true).parent().addClass('checked');
								}
								$(this).next('.multiSelectOptions').multiSelectUpdateSelected(o);
								if( callback ) callback($(this));
								return false;
							}
							// Other checkboxes
							if( $(this).next('.multiSelectOptions').find('LABEL.hover INPUT:checkbox').attr('checked') ) {
								// Uncheck
								$(this).next('.multiSelectOptions').find('LABEL.hover INPUT:checkbox').attr('checked', false);
								$(this).next('.multiSelectOptions').multiSelectUpdateSelected(o);
								$(this).next('.multiSelectOptions').find('LABEL').removeClass('checked').find('INPUT:checked').parent().addClass('checked');
								// Select all status can't be checked at this point
								$(this).next('.multiSelectOptions').find('INPUT:checkbox.selectAll').attr('checked', false).parent().removeClass('checked');
								if( callback ) callback($(this));
							} else {
								// Check
								$(this).next('.multiSelectOptions').find('LABEL.hover INPUT:checkbox').attr('checked', true);
								$(this).next('.multiSelectOptions').multiSelectUpdateSelected(o);
								$(this).next('.multiSelectOptions').find('LABEL').removeClass('checked').find('INPUT:checked').parent().addClass('checked');
								if( callback ) callback($(this));
							}
						}
						return false;
					} else {
						// Dropdown is not visible
						if( e.keyCode == 38 || e.keyCode == 40 || e.keyCode == 13 || e.keyCode == 32 ) { // down, enter, space - show
							// Show dropdown
							$(this).removeClass('focus').trigger('click');
							$(this).next('.multiSelectOptions').find('LABEL:first').addClass('hover');
							return false;
						}
						//  Tab key
						if( e.keyCode == 9 ) {
							// Shift focus to next INPUT element on page
							$(this).focus().next(':input').focus();
							return true;
						}
					}
					// Prevent enter key from submitting form
					if( e.keyCode == 13 ) return false;
				});
				
				// Eliminate the original form element
				$(select).remove();
			});
			
		},
		
		// Hide the dropdown
		multiSelectOptionsHide: function() {
			$(this).removeClass('active').next('.multiSelectOptions').hide();
		},
		
		// Show the dropdown
		multiSelectOptionsShow: function() {
			// Hide any open option boxes
			$('.multiSelect').multiSelectOptionsHide();
			$(this).next('.multiSelectOptions').find('LABEL').removeClass('hover');
			$(this).addClass('active').next('.multiSelectOptions').show();
			
			// Position it
			var offset = $(this).offset();
			$(this).next('.multiSelectOptions').css({ top:  offset.top + $(this).outerHeight() + 'px' });
			$(this).next('.multiSelectOptions').css({ left: offset.left + 'px' });
			
			// Disappear on hover out
			multiSelectCurrent = $(this);
			var timer = '';
			$(this).next('.multiSelectOptions').hover( function() {
				clearTimeout(timer);
			}, function() {
				timer = setTimeout('$(multiSelectCurrent).multiSelectOptionsHide(); $(multiSelectCurrent).unbind("hover");', 250);
			});
			
		},
		
		// Update the textbox with the total number of selected items
		multiSelectUpdateSelected: function(o) {
			var i = 0, s = '';
			$(this).find('INPUT:checkbox:checked').not('.selectAll').each( function() {
				i++;
			})
			if( i == 0 ) {
				$(this).prev('INPUT.multiSelect').val( o.noneSelected );
			} else {
				if( o.oneOrMoreSelected == '*' ) {
					var display = '';
					$(this).find('INPUT:checkbox:checked').each( function() {
						if( $(this).parent().text() != o.selectAllText ) display = display + $(this).parent().text() + ', ';
					});
					display = display.substr(0, display.length - 2);
					$(this).prev('INPUT.multiSelect').val( display );
				} else {
					$(this).prev('INPUT.multiSelect').val( o.oneOrMoreSelected.replace('%', i) );
				}
			}
		}
		
	});
	
})(jQuery);
$("#loginform").hide();
$("#loginlink").click(function () {
	if ($("#loginform").is(":hidden")) { 
		$("#loginform").slideDown("slow"); 
	} else { 
		$("#loginform").hide(); 
	}
	return false;
});
$(function(){ 
	$("input[title]").hint();
});

$('#realm').attr('autocomplete', 'off');
	
$("#closelogin").click(function () {
	$("#loginform").hide(); 
	return false;
});

$.ajaxSetup({
	'beforeSend' : function(xhr) {
		xhr.overrideMimeType('text/html; charset=UTF-8');
	},
});
$().ready(function() {
	$("#realm").autocomplete("/ajax/realms.php", {
		extraParams: {
			locale: function() { return $("#locale").val(); }
		},
		selectFirst: true,
		maxItemsToShow: 25,
		delay: 1,
		minChars:1,
		autoFill:1
	});
});

function commonTemplate(item) {
	return '<'+"option value='" + item.Value + "'>" + item.Text + '<'+"/option>"; 
};
function commonMatch(selectedValue) {
	return this.When == selectedValue; 
};jQuery.url=function(){var segments={};var parsed={};var options={url:window.location,strictMode:false,key:["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"],q:{name:"queryKey",parser:/(?:^|&)([^&=]*)=?([^&]*)/g},parser:{strict:/^(?:([^:\/?#]+):)?(?:\/\/((?:(([^:@]*):?([^:@]*))?@)?([^:\/?#]*)(?::(\d*))?))?((((?:[^?#\/]*\/)*)([^?#]*))(?:\?([^#]*))?(?:#(.*))?)/,loose:/^(?:(?![^:@]+:[^:@\/]*@)([^:\/?#.]+):)?(?:\/\/)?((?:(([^:@]*):?([^:@]*))?@)?([^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/}};var parseUri=function(){str=decodeURI(options.url);var m=options.parser[options.strictMode?"strict":"loose"].exec(str);var uri={};var i=14;while(i--){uri[options.key[i]]=m[i]||""}uri[options.q.name]={};uri[options.key[12]].replace(options.q.parser,function($0,$1,$2){if($1){uri[options.q.name][$1]=$2}});return uri};var key=function(key){if(!parsed.length){setUp()}if(key=="base"){if(parsed.port!==null&&parsed.port!==""){return parsed.protocol+"://"+parsed.host+":"+parsed.port+"/"}else{return parsed.protocol+"://"+parsed.host+"/"}}return(parsed[key]==="")?null:parsed[key]};var param=function(item){if(!parsed.length){setUp()}return(parsed.queryKey[item]===null)?null:parsed.queryKey[item]};var setUp=function(){parsed=parseUri();getSegments()};var getSegments=function(){var p=parsed.path;segments=[];segments=parsed.path.length==1?{}:(p.charAt(p.length-1)=="/"?p.substring(1,p.length-1):path=p.substring(1)).split("/")};return{setMode:function(mode){strictMode=mode=="strict"?true:false;return this},setUrl:function(newUri){options.url=newUri===undefined?window.location:newUri;setUp();return this},segment:function(pos){if(!parsed.length){setUp()}if(pos===undefined){return segments.length}return(segments[pos]===""||segments[pos]===undefined)?null:segments[pos]},attr:key,param:param}}();/*
 * Raphael 0.6.4 - JavaScript Vector Library
 *
 * Copyright (c) 2008 – 2009 Dmitry Baranovskiy (http://raphaeljs.com)
 * Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license.
 */
var Raphael = (function (type) {
        var r = function () {
            return r._create.apply(r, arguments);
        };
        r.version = "0.6.4";
        r.type = type;
        var availableAttrs = {cx: 0, cy: 0, fill: "#fff", "fill-opacity": 1, font: '16px "Arial"', "font-family": '"Arial"', "font-size": "16", gradient: 0, height: 0, opacity: 1, path: "M0,0", r: 0, rotation: 0, rx: 0, ry: 0, scale: "1 1", stroke: "#000", "stroke-dasharray": "", "stroke-linecap": "butt", "stroke-linejoin": "butt", "stroke-miterlimit": 0, "stroke-opacity": 1, "stroke-width": 1, translation: "0 0", width: 0, x: 0, y: 0},
            availableAnimAttrs = {cx: "number", cy: "number", fill: "colour", "fill-opacity": "number", "font-size": "number", height: "number", opacity: "number", path: "path", r: "number", rotation: "number", rx: "number", ry: "number", scale: "csv", stroke: "colour", "stroke-opacity": "number", "stroke-width": "number", translation: "csv", width: "number", x: "number", y: "number"},
            C = {};

        if (type == "VML") {
            var thePath = function (params, pathString, VML) {
                var g = document.createElement("rvml:group"), gl = g.style;
                gl.position = "absolute";
                gl.left = 0;
                gl.top = 0;
                gl.width = VML.width + "px";
                gl.height = VML.height + "px";
                var el = document.createElement("rvml:shape"), ol = el.style;
                ol.width = VML.width + "px";
                ol.height = VML.height + "px";
                el.path = "";
                if (params["class"]) {
                    el.className = params["class"];
                }
                el.coordsize = this.coordsize;
                el.coordorigin = this.coordorigin;
                g.appendChild(el);
                VML.canvas.appendChild(g);
                var p = new Element(el, g, VML);
                p.isAbsolute = true;
                p.type = "path";
                p.path = [];
                p.last = {x: 0, y: 0, bx: 0, by: 0, isAbsolute: true};
                p.Path = "";
                p.absolutely = function () {
                    this.isAbsolute = true;
                    return this;
                };
                p.relatively = function () {
                    this.isAbsolute = false;
                    return this;
                };
                p.moveTo = function (x, y) {
                    var d = this.isAbsolute?"m":"t";
                    d += Math.round(parseFloat(x, 10)) + " " + Math.round(parseFloat(y, 10));
                    this.node.path = this.Path += d;
                    this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x, 10);
                    this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y, 10);
                    this.last.isAbsolute = this.isAbsolute;
                    this.attrs.path += (this.isAbsolute ? "M" : "m") + [x, y];
                    return this;
                };
                p.lineTo = function (x, y) {
                    var d = this.isAbsolute?"l":"r";
                    d += Math.round(parseFloat(x, 10)) + " " + Math.round(parseFloat(y, 10));
                    this[0].path = this.Path += d;
                    this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x, 10);
                    this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y, 10);
                    this.last.isAbsolute = this.isAbsolute;
                    this.attrs.path += (this.isAbsolute ? "L" : "l") + [x, y];
                    return this;
                };
                p.arcTo = function (rx, ry, large_arc_flag, sweep_flag, x2, y2) {
                    // for more information of where this math came from visit:
                    // http://www.w3.org/TR/SVG11/implnote.html#ArcImplementationNotes
                    x2 = (this.isAbsolute ? 0 : this.last.x) + x2;
                    y2 = (this.isAbsolute ? 0 : this.last.y) + y2;
                    var x1 = this.last.x,
                        y1 = this.last.y,
                        x = (x1 - x2) / 2,
                        y = (y1 - y2) / 2,
                        k = (large_arc_flag == sweep_flag ? -1 : 1) *
                            Math.sqrt(Math.abs(rx * rx * ry * ry - rx * rx * y * y - ry * ry * x * x) / (rx * rx * y * y + ry * ry * x * x)),
                        cx = k * rx * y / ry + (x1 + x2) / 2,
                        cy = k * -ry * x / rx + (y1 + y2) / 2,
                        d = sweep_flag ? (this.isAbsolute ? "wa" : "wr") : (this.isAbsolute ? "at" : "ar"),
                        left = Math.round(cx - rx),
                        top = Math.round(cy - ry);
                    d += [left, top, Math.round(left + rx * 2), Math.round(top + ry * 2), Math.round(x1), Math.round(y1), Math.round(parseFloat(x2, 10)), Math.round(parseFloat(y2, 10))].join(", ");
                    this.node.path = this.Path += d;
                    this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x2, 10);
                    this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y2, 10);
                    this.last.isAbsolute = this.isAbsolute;
                    this.attrs.path += (this.isAbsolute ? "A" : "a") + [rx, ry, 0, large_arc_flag, sweep_flag, x2, y2];
                    return this;
                };
                p.cplineTo = function (x1, y1, w1) {
                    if (!w1) {
                        return this.lineTo(x1, y1);
                    } else {
                        var x = Math.round(Math.round(parseFloat(x1, 10) * 100) / 100),
                            y = Math.round(Math.round(parseFloat(y1, 10) * 100) / 100),
                            w = Math.round(Math.round(parseFloat(w1, 10) * 100) / 100),
                            d = this.isAbsolute ? "c" : "v",
                            attr = [Math.round(this.last.x) + w, Math.round(this.last.y), x - w, y, x, y],
                            svgattr = [this.last.x + w1, this.last.y, x1 - w1, y1, x1, y1];
                        d += attr.join(" ") + " ";
                        this.last.x = (this.isAbsolute ? 0 : this.last.x) + attr[4];
                        this.last.y = (this.isAbsolute ? 0 : this.last.y) + attr[5];
                        this.last.bx = attr[2];
                        this.last.by = attr[3];
                        this.node.path = this.Path += d;
                        this.attrs.path += (this.isAbsolute ? "C" : "c") + svgattr;
                        return this;
                    }
                };
                p.curveTo = function () {
                    var d = this.isAbsolute ? "c" : "v";
                    if (arguments.length == 6) {
                        this.last.bx = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
                        this.last.by = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
                        this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[4], 10);
                        this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[5], 10);
                        d += [Math.round(parseFloat(arguments[0], 10)),
                             Math.round(parseFloat(arguments[1], 10)),
                             Math.round(parseFloat(arguments[2], 10)),
                             Math.round(parseFloat(arguments[3], 10)),
                             Math.round(parseFloat(arguments[4], 10)),
                             Math.round(parseFloat(arguments[5], 10))].join(" ") + " ";
                        this.last.isAbsolute = this.isAbsolute;
                        this.attrs.path += (this.isAbsolute ? "C" : "c") + Array.prototype.splice.call(arguments, 0, arguments.length);
                    }
                    if (arguments.length == 4) {
                        var bx = this.last.x * 2 - this.last.bx;
                        var by = this.last.y * 2 - this.last.by;
                        this.last.bx = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[0], 10);
                        this.last.by = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[1], 10);
                        this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
                        this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
                        d += [Math.round(bx), Math.round(by),
                             Math.round(parseFloat(arguments[0], 10)),
                             Math.round(parseFloat(arguments[1], 10)),
                             Math.round(parseFloat(arguments[2], 10)),
                             Math.round(parseFloat(arguments[3], 10))].join(" ") + " ";
                         this.attrs.path += (this.isAbsolute ? "S" : "s") + Array.prototype.splice.call(arguments, 0, arguments.length);
                    }
                    this.node.path = this.Path += d;
                    return this;
                };
                p.qcurveTo = function () {
                    var d = "qb";
                    if (arguments.length == 4) {
                        this.last.qx = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[0], 10);
                        this.last.qy = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[1], 10);
                        this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
                        this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
                        d += [Math.round(this.last.qx),
                             Math.round(this.last.qy),
                             Math.round(this.last.x),
                             Math.round(this.last.y)].join(" ") + " ";
                        this.last.isAbsolute = this.isAbsolute;
                        this.attrs.path += (this.isAbsolute ? "Q" : "q") + Array.prototype.splice.call(arguments, 0, arguments.length);
                    }
                    if (arguments.length == 2) {
                        this.last.qx = this.last.x * 2 - this.last.qx;
                        this.last.qy = this.last.y * 2 - this.last.qy;
                        this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
                        this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
                        d += [Math.round(this.last.qx),
                             Math.round(this.last.qy),
                             Math.round(this.last.x),
                             Math.round(this.last.y)].join(" ") + " ";
                         this.attrs.path += (this.isAbsolute ? "T" : "t") + Array.prototype.splice.call(arguments, 0, arguments.length);
                    }
                    this.node.path = this.Path += d;
                    this.path.push({type: "qcurve", arg: [].slice.call(arguments, 0), pos: this.isAbsolute});
                    return this;
                };
                p.addRoundedCorner = function (r, dir) {
                    var R = .5522 * r, rollback = this.isAbsolute, o = this;
                    if (rollback) {
                        this.relatively();
                        rollback = function () {
                            o.absolutely();
                        };
                    } else {
                        rollback = function () {};
                    }
                    var actions = {
                        l: function () {
                            return {
                                u: function () {
                                    o.curveTo(-R, 0, -r, -(r - R), -r, -r);
                                },
                                d: function () {
                                    o.curveTo(-R, 0, -r, r - R, -r, r);
                                }
                            };
                        },
                        r: function () {
                            return {
                                u: function () {
                                    o.curveTo(R, 0, r, -(r - R), r, -r);
                                },
                                d: function () {
                                    o.curveTo(R, 0, r, r - R, r, r);
                                }
                            };
                        },
                        u: function () {
                            return {
                                r: function () {
                                    o.curveTo(0, -R, -(R - r), -r, r, -r);
                                },
                                l: function () {
                                    o.curveTo(0, -R, R - r, -r, -r, -r);
                                }
                            };
                        },
                        d: function () {
                            return {
                                r: function () {
                                    o.curveTo(0, R, -(R - r), r, r, r);
                                },
                                l: function () {
                                    o.curveTo(0, R, R - r, r, -r, r);
                                }
                            };
                        }
                    };
                    actions[dir.charAt(0)]()[dir.charAt(1)]();
                    rollback();
                    return o;
                };
                p.andClose = function () {
                    this.node.path = (this.Path += "x e");
                    this.attrs.path += "z";
                    return this;
                };
                if (pathString) {
                    p.absolutely();
                    p.attrs.path = "";
                    C.pathfinder(p, "" + pathString);
                }
                p.setBox();
                setFillAndStroke(p, params);
                if (params.gradient) {
                    addGrdientFill(p, params.gradient);
                }
                return p;
            };
            var setFillAndStroke = function (o, params) {
                var s = o[0].style;
                o.attrs = o.attrs || {};
                for (var par in params) {
                    o.attrs[par] = params[par];
                }
                if (params.path && o.type == "path") {
                    o.Path = "";
                    o.path = [];
                    C.pathfinder(o, params.path);
                }
                if (params.rotation != null) {
                    o.Group.style.rotation = params.rotation;
                }
                if (params.translation) {
                    var xy = params.translation.split(/[, ]+/);
                    o.translate(xy[0], xy[1]);
                }
                if (params.scale) {
                    var xy = params.scale.split(/[, ]+/);
                    o.scale(xy[0], xy[1]);
                }
                if (o.type == "image" && params.opacity) {
                    o.node.filterOpacity = " progid:DXImageTransform.Microsoft.Alpha(opacity=" + (params.opacity * 100) + ")";
                    o.node.style.filter = (o.node.filterMatrix || "") + (o.node.filterOpacity || "");
                }
                params["font-family"] && (s.fontFamily = params["font-family"]);
                params["font-size"] && (s.fontSize = params["font-size"]);
                params["font"] && (s.font = params["font"]);
                params["font-weight"] && (s.fontWeight = params["font-weight"]);
                if (typeof params.opacity != "undefined" || typeof params["stroke-width"] != "undefined" || typeof params.fill != "undefined" || typeof params.stroke != "undefined") {
                    o = o.shape || o.node;
                    var fill = (o.getElementsByTagName("fill") && o.getElementsByTagName("fill")[0]) || document.createElement("rvml:fill");
                    if ("fill-opacity" in params || "opacity" in params) {
                        fill.opacity = ((params["fill-opacity"] + 1 || 2) - 1) * ((params.opacity + 1 || 2) - 1);
                    }
                    if (params.fill) {
                        fill.on = true;
                    }
                    if (fill.on == undefined || params.fill == "none") {
                        fill.on = false;
                    }
                    if (fill.on && params.fill) {
                        var isURL = params.fill.match(/^url\(([^\)]+)\)$/i);
                        if (isURL) {
                            fill.src = isURL[1];
                            fill.type = "tile";
                        } else {
                            fill.color = params.fill;
                            fill.src = "";
                            fill.type = "solid";
                        }
                    }
                    o.appendChild(fill);
                    var stroke = (o.getElementsByTagName("stroke") && o.getElementsByTagName("stroke")[0]) || document.createElement("rvml:stroke");
                    if ((params.stroke && params.stroke != "none") || params["stroke-width"] || params["stroke-opacity"] || params["stroke-dasharray"]) {
                        stroke.on = true;
                    }
                    if (params.stroke == "none" || typeof stroke.on == "undefined") {
                        stroke.on = false;
                    }
                    if (stroke.on && params.stroke) {
                        stroke.color = params.stroke;
                    }
                    stroke.opacity = ((params["stroke-opacity"] + 1 || 2) - 1) * ((params.opacity + 1 || 2) - 1);
                    params["stroke-linejoin"] && (stroke.joinstyle = params["stroke-linejoin"] || "miter");
                    stroke.miterlimit = params["stroke-miterlimit"] || 8;
                    params["stroke-linecap"] && (stroke.endcap = {butt: "flat", square: "square", round: "round"}[params["stroke-linecap"]] || "miter");
                    params["stroke-width"] && (stroke.weight = (parseFloat(params["stroke-width"], 10) || 1) * 12 / 16);
                    if (params["stroke-dasharray"]) {
                        var dasharray = {
                            "-": "shortdash",
                            ".": "shortdot",
                            "-.": "shortdashdot",
                            "-..": "shortdashdotdot",
                            ". ": "dot",
                            "- ": "dash",
                            "--": "longdash",
                            "- .": "dashdot",
                            "--.": "longdashdot",
                            "--..": "longdashdotdot"
                        };
                        stroke.dashstyle = dasharray[params["stroke-dasharray"]] || "";
                    }
                    o.appendChild(stroke);
                }
            };
            var addGrdientFill = function (o, gradient) {
                o.attrs = o.attrs || {};
                o.attrs.gradient = gradient;
                o = o.shape || o[0];
                var fill = o.getElementsByTagName("fill");
                if (fill.length) {
                    fill = fill[0];
                } else {
                    fill = document.createElement("rvml:fill");
                }
                if (gradient.dots.length) {
                    fill.on = true;
                    fill.method = "none";
                    fill.type = (gradient.type.toLowerCase() == "linear") ? "gradient" : "gradientTitle";
                    if (typeof gradient.dots[0].color != "undefined") {
                        fill.color = gradient.dots[0].color || "#000";
                    }
                    if (typeof gradient.dots[gradient.dots.length - 1].color != "undefined") {
                        fill.color2 = gradient.dots[gradient.dots.length - 1].color || "#000";
                    }
                    var colors = [];
                    for (var i = 0, ii = gradient.dots.length; i < ii; i++) {
                        if (gradient.dots[i].offset) {
                            colors.push(gradient.dots[i].offset + " " + gradient.dots[i].color);
                        }
                    };
                    var fillOpacity = gradient.dots[0].opacity || 1;
                    var fillOpacity2 = gradient.dots[gradient.dots.length - 1].opacity || 1;
                    if (colors) {
                        fill.colors.value = colors.join(",");
                        fillOpacity2 += fillOpacity;
                        fillOpacity = fillOpacity2 - fillOpacity;
                        fillOpacity2 -= fillOpacity;
                    }
                    fill.setAttribute("opacity", fillOpacity);
                    fill.setAttribute("opacity2", fillOpacity2);
                    if (gradient.vector) {
                        var angle = Math.round(Math.atan((parseFloat(gradient.vector[3], 10) - parseFloat(gradient.vector[1], 10)) / (parseFloat(gradient.vector[2], 10) - parseFloat(gradient.vector[0], 10))) * 57.29) || 0;
                        fill.angle = 270 - angle;
                    }
                    if (gradient.type.toLowerCase() == "radial") {
                        fill.focus = "100%";
                        fill.focusposition = "0.5 0.5";
                    }
                }
            };
            var Element = function (node, group, vml) {
                var Rotation = 0,
                    RotX = 0,
                    RotY = 0,
                    Scale = 1;
                this[0] = node;
                this.node = node;
                this.X = 0;
                this.Y = 0;
                this.attrs = {};
                this.Group = group;
                this.vml = vml;
                this._ = {
                    tx: 0,
                    ty: 0,
                    rt: 0,
                    sx: 1,
                    sy: 1
                };
            };
            Element.prototype.rotate = function (deg, isAbsolute) {
                if (deg == undefined) {
                    return this._.rt;
                }
                if (isAbsolute) {
                    this._.rt = deg;
                } else {
                    this._.rt += deg;
                }
                this.Group.style.rotation = this._.rt;
                return this;
            };
            Element.prototype.setBox = function (params) {
                var gs = this.Group.style,
                    os = this[0].style;
                for (var i in params) {
                    this.attrs[i] = params[i];
                }
                var attr = this.attrs, x, y, w, h;
                switch (this.type) {
                    case "circle": 
                        x = attr.cx - attr.r;
                        y = attr.cy - attr.r;
                        w = h = attr.r * 2;
                        break;
                    case "ellipse":
                        x = attr.cx - attr.rx;
                        y = attr.cy - attr.ry;
                        w = attr.rx * 2;
                        h = attr.ry * 2;
                        break;
                    case "rect":
                    case "image":
                        x = attr.x;
                        y = attr.y;
                        w = attr.width || 0;
                        h = attr.height || 0;
                        break;
                    case "text":
                        this.textpath.v = ["m", Math.round(attr.x), ", ", Math.round(attr.y - 2), "l", Math.round(attr.x) + 1, ", ", Math.round(attr.y - 2)].join("");
                        return;
                    case "path":
                        if (!this.attrs.path) {
                            x = 0;
                            y = 0;
                            w = this.vml.width;
                            h = this.vml.height;
                        } else {
                            var dim = Raphael.pathDimensions(this.attrs.path),
                            x = dim.x;
                            y = dim.y;
                            w = dim.width;
                            h = dim.height;
                        }
                        break;
                    default:
                        x = 0;
                        y = 0;
                        w = this.vml.width;
                        h = this.vml.height;
                        break;
                }
                if (this.type == "path") {
                    var left = Math.round(this.vml.width / 2 - w / 2 - x),
                        top = Math.round(this.vml.height / 2 - h / 2 - y);
                    gs.left = - left + "px";
                    gs.top = - top + "px";
                    this.X = left;
                    this.Y = top;
                    this.W = w;
                    this.H = h;
                    os.top = top + "px";
                    os.left = left + "px";
                } else {
                    var left = this.vml.width / 2 - w / 2,
                        top = this.vml.height / 2 - h / 2;
                    gs.position = "absolute";
                    gs.left = x - left + "px";
                    gs.top = y - top + "px";
                    this.X = x - left;
                    this.Y = y - top;
                    this.W = w;
                    this.H = h;
                    gs.width = this.vml.width + "px";
                    gs.height = this.vml.height + "px";
                    os.position = "absolute";
                    os.top = top + "px";
                    os.left = left + "px";
                    os.width = w + "px";
                    os.height = h + "px";
                }
            };
            Element.prototype.hide = function () {
                this.Group.style.display = "none";
                return this;
            };
            Element.prototype.show = function () {
                this.Group.style.display = "block";
                return this;
            };
            Element.prototype.translate = function (x, y) {
                if (x == undefined && y == undefined) {
                    return {x: this._.tx, y: this._.ty};
                }
                this._.tx += +x;
                this._.ty += +y;
                if (this.type == "path") {
                    var path = this.attrs.path;
                    path = Raphael.pathToRelative(path);
                    path[0][1] += +x;
                    path[0][2] += +y;
                    this.attr({path: path.join(" ")});
                }
                this.setBox({x: this._.tx, y: this._.ty});
                return this;
            };
            Element.prototype.getBBox = function () {
                return {
                    x: this.X,
                    y: this.Y,
                    width: this.W,
                    height: this.H
                };
            };
            Element.prototype.remove = function () {
                this[0].parentNode.removeChild(this[0]);
                this.Group.parentNode.removeChild(this.Group);
                this.shape && this.shape.parentNode.removeChild(this.shape);
            };
            Element.prototype.attr = function () {
                if (arguments.length == 1 && typeof arguments[0] == "string") {
                    if (arguments[0] == "translation") {
                        return this.translate();
                    }
                    return this.attrs[arguments[0]];
                }
                if (this.attrs && arguments.length == 1 && arguments[0] instanceof Array) {
                    var values = {};
                    for (var i = 0, ii = arguments[0].length; i < ii; i++) {
                        values[arguments[0][i]] = this.attrs[arguments[0][i]];
                    };
                    return values;
                }
                if (this[0].tagName.toLowerCase() == "group") {
                    var children = this[0].childNodes;
                    this.attrs = this.attrs || {};
                    if (arguments.length == 2) {
                        this.attrs[arguments[0]] = arguments[1];
                    } else if (arguments.length == 1 || typeof arguments[0] == "object") {
                        for (var j in arguments[0]) {
                            this.attrs[j] = arguments[0][j];
                        }
                    }
                    for (var i = 0, ii = children.length; i < ii; i++) {
                        this.attr.apply(new item(children[i], this[0], this.vml), arguments);
                    }
                } else {
                    var params;
                    if (arguments.length == 2) {
                        params = {};
                        params[arguments[0]] = arguments[1];
                    }
                    if (arguments.length == 1 && typeof arguments[0] == "object") {
                        params = arguments[0];
                    }
                    if (params) {
                        setFillAndStroke(this, params);
                        this.setBox(params);
                        if (params.gradient) {
                            addGrdientFill(this, params.gradient);
                        }
                        if (params.text && this.type == "text") {
                            this[0].string = params.text;
                        }
                        if (params.id) {
                            this[0].id = params.id;
                        }
                    }
                }
                return this;
            };
            Element.prototype.toFront = function () {
                this.Group.parentNode.appendChild(this.Group);
                return this;
            };
            Element.prototype.toBack = function () {
                if (this.Group.parentNode.firstChild != this.Group) {
                    this.Group.parentNode.insertBefore(this.Group, this.Group.parentNode.firstChild);
                }
                return this;
            };
            Element.prototype.insertAfter = function (element) {
                if (element.Group.nextSibling) {
                    element.Group.parentNode.insertBefore(this.Group, element.Group.nextSibling);
                } else {
                    element.Group.parentNode.appendChild(this.Group);
                }
                return this;
            };
            Element.prototype.insertBefore = function (element) {
                element.Group.parentNode.insertBefore(this.Group, element.Group);
                return this;
            };
            var theCircle = function (vml, x, y, r) {
                var g = document.createElement("rvml:group");
                var o = document.createElement("rvml:oval");
                g.appendChild(o);
                vml.canvas.appendChild(g);
                var res = new Element(o, g, vml);
                setFillAndStroke(res, {stroke: "#000", fill: "none"});
                res.setBox({x: x - r, y: y - r, width: r * 2, height: r * 2});
                res.attrs.cx = x;
                res.attrs.cy = y;
                res.attrs.r = r;
                res.type = "circle";
                return res;
            };
            var theRect = function (vml, x, y, w, h, r) {
                var g = document.createElement("rvml:group");
                var o = document.createElement(r ? "rvml:roundrect" : "rvml:rect");
                if (r) {
                    o.arcsize = r / (Math.min(w, h));
                }
                g.appendChild(o);
                vml.canvas.appendChild(g);
                var res = new Element(o, g, vml);
                setFillAndStroke(res, {stroke: "#000"});
                res.setBox({x: x, y: y, width: w, height: h});
                res.attrs.x = x;
                res.attrs.y = y;
                res.attrs.w = w;
                res.attrs.h = h;
                res.attrs.r = r;
                res.type = "rect";
                return res;
            };
            var theEllipse = function (vml, x, y, rx, ry) {
                var g = document.createElement("rvml:group");
                var o = document.createElement("rvml:oval");
                g.appendChild(o);
                vml.canvas.appendChild(g);
                var res = new Element(o, g, vml);
                setFillAndStroke(res, {stroke: "#000"});
                res.setBox({x: x - rx, y: y - ry, width: rx * 2, height: ry * 2});
                res.attrs.cx = x;
                res.attrs.cy = y;
                res.attrs.rx = rx;
                res.attrs.ry = ry;
                res.type = "ellipse";
                return res;
            };
            var theImage = function (vml, src, x, y, w, h) {
                var g = document.createElement("rvml:group");
                var o = document.createElement("rvml:image");
                o.src = src;
                g.appendChild(o);
                vml.canvas.appendChild(g);
                var res = new Element(o, g, vml);
                res.type = "image";
                res.setBox({x: x, y: y, width: w, height: h});
                res.attrs.x = x;
                res.attrs.y = y;
                res.attrs.w = w;
                res.attrs.h = h;
                return res;
            };
            var theText = function (vml, x, y, text) {
                // @TODO: setTheBox
                var g = document.createElement("rvml:group"), gs = g.style;
                var el = document.createElement("rvml:shape"), ol = el.style;
                var path = document.createElement("rvml:path"), ps = path.style;
                path.v = ["m", Math.round(x), ", ", Math.round(y - 2), "l", Math.round(x) + 1, ", ", Math.round(y - 2)].join("");
                path.textpathok = true;
                ol.width = vml.width;
                ol.height = vml.height;
                gs.position = "absolute";
                gs.left = 0;
                gs.top = 0;
                gs.width = vml.width;
                gs.height = vml.height;
                var o = document.createElement("rvml:textpath");
                o.string = text;
                o.on = true;
                o.coordsize = vml.coordsize;
                o.coordorigin = vml.coordorigin;
                el.appendChild(o);
                el.appendChild(path);
                g.appendChild(el);
                vml.canvas.appendChild(g);
                var res = new Element(o, g, vml);
                res.shape = el;
                res.textpath = path;
                res.type = "text";
                res.attrs.x = x;
                res.attrs.y = y;
                res.attrs.w = 1;
                res.attrs.h = 1;
                setFillAndStroke(res, {stroke: "none", fill: "#000"});
                return res;
            };
            var theGroup = function (vml) {
                var el = document.createElement("rvml:group"), els = el.style;
                els.position = "absolute";
                els.left = 0;
                els.top = 0;
                els.width = vml.width;
                els.height = vml.height;
                if (vml.canvas) {
                    vml.canvas.appendChild(el);
                }
                var res = new Element(el, el, vml);
                for (var f in vml) {
                    if (f.charAt(0) != "_" && typeof vml[f] == "function") {
                        res[f] = (function (f) {
                            return function () {
                                var e = vml[f].apply(vml, arguments);
                                el.appendChild(e[0].parentNode);
                                return e;
                            };
                        })(f);
                    }
                }
                res.type = "group";
                return res;
            };
            r._create = function () {
                // container, width, height
                // x, y, width, height
                var container, width, height;
                if (typeof arguments[0] == "string") {
                    container = document.getElementById(arguments[0]);
                    width = arguments[1];
                    height = arguments[2];
                }
                if (typeof arguments[0] == "object") {
                    container = arguments[0];
                    width = arguments[1];
                    height = arguments[2];
                }
                if (typeof arguments[0] == "number") {
                    container = 1;
                    x = arguments[0];
                    y = arguments[1];
                    width = arguments[2];
                    height = arguments[3];
                }
                if (!container) {
                    throw new Error("VML container not found.");
                }
                if (!document.namespaces["rvml"]) {
                    document.namespaces.add("rvml","urn:schemas-microsoft-com:vml");
                    document.createStyleSheet().addRule("rvml\\:*", "behavior:url(#default#VML)");
                }
                var c = document.createElement("div"),
                    d = document.createElement("div"),
                    r = C.canvas = document.createElement("rvml:group"),
                    cs = c.style, rs = r.style;
                C.width = width;
                C.height = height;
                width = width || "320px";
                height = height || "200px";
                cs.clip = "rect(0 " + width + " " + height + " 0)";
                cs.top = "-2px";
                cs.left = "-2px";
                cs.position = "absolute";
                rs.position = "absolute";
                d.style.position = "relative";
                rs.width  = width;
                rs.height = height;
                r.coordsize = (width == "100%" ? width : parseFloat(width)) + " " + (height == "100%" ? height : parseFloat(height));
                r.coordorigin = "0 0";

                var b = document.createElement("rvml:rect"), bs = b.style;
                bs.left = bs.top = 0;
                bs.width  = rs.width;
                bs.height = rs.height;
                b.filled = b.stroked = "f";

                r.appendChild(b);
                c.appendChild(r);
                d.appendChild(c);
                if (container == 1) {
                    document.body.appendChild(d);
                    cs.position = "absolute";
                    cs.left = x + "px";
                    cs.top = y + "px";
                    cs.width = width;
                    cs.height = height;
                    container = {
                        style: {
                            width: width,
                            height: height
                        }
                    };
                } else {
                    cs.width = container.style.width = width;
                    cs.height = container.style.height = height;
                    if (container.firstChild) {
                        container.insertBefore(d, container.firstChild);
                    } else {
                        container.appendChild(d);
                    }
                }
                for (var prop in C) {
                    container[prop] = C[prop];
                }
                container.clear = function () {
                    var todel = [];
                    for (var i = 0, ii = r.childNodes.length; i < ii; i++) {
                        if (r.childNodes[i] != b) {
                            todel.push(r.childNodes[i]);
                        }
                    }
                    for (i = 0, ii = todel.length; i < ii; i++) {
                        r.removeChild(todel[i]);
                    }
                };
                return container;
            };
            C.remove = function () {
                C.canvas.parentNode.parentNode.parentNode.removeChild(C.canvas.parentNode.parentNode);
            };
        }
        if (type == "SVG") {
            var thePath = function (params, pathString, SVG) {
                var el = document.createElementNS(SVG.svgns, "path");
                el.setAttribute("fill", "none");
                if (SVG.canvas) {
                    SVG.canvas.appendChild(el);
                }
                var p = new Element(el, SVG);
                p.isAbsolute = true;
                p.type = "path";
                p.last = {x: 0, y: 0, bx: 0, by: 0};
                p.absolutely = function () {
                    this.isAbsolute = true;
                    return this;
                };
                p.relatively = function () {
                    this.isAbsolute = false;
                    return this;
                };
                p.moveTo = function (x, y) {
                    var d = this.isAbsolute?"M":"m";
                    d += parseFloat(x, 10).toFixed(3) + " " + parseFloat(y, 10).toFixed(3) + " ";
                    var oldD = this[0].getAttribute("d") || "";
                    (oldD == "M0,0") && (oldD = "");
                    this[0].setAttribute("d", oldD + d);
                    this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x, 10);
                    this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y, 10);
                    this.attrs.path = oldD + d;
                    return this;
                };
                p.lineTo = function (x, y) {
                    this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x, 10);
                    this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y, 10);
                    var d = this.isAbsolute?"L":"l";
                    d += parseFloat(x, 10).toFixed(3) + " " + parseFloat(y, 10).toFixed(3) + " ";
                    var oldD = this[0].getAttribute("d") || "";
                    this[0].setAttribute("d", oldD + d);
                    this.attrs.path = oldD + d;
                    return this;
                };
                p.arcTo = function (rx, ry, large_arc_flag, sweep_flag, x, y) {
                    var d = this.isAbsolute ? "A" : "a";
                    d += [parseFloat(rx, 10).toFixed(3), parseFloat(ry, 10).toFixed(3), 0, large_arc_flag, sweep_flag, parseFloat(x, 10).toFixed(3), parseFloat(y, 10).toFixed(3)].join(" ");
                    var oldD = this[0].getAttribute("d") || "";
                    this[0].setAttribute("d", oldD + d);
                    this.last.x = parseFloat(x, 10);
                    this.last.y = parseFloat(y, 10);
                    this.attrs.path = oldD + d;
                    return this;
                };
                p.cplineTo = function (x1, y1, w1) {
                    if (!w1) {
                        return this.lineTo(x1, y1);
                    } else {
                        var p = {};
                        var x = parseFloat(x1, 10);
                        var y = parseFloat(y1, 10);
                        var w = parseFloat(w1, 10);
                        var d = this.isAbsolute?"C":"c";
                        var attr = [+this.last.x + w, +this.last.y, x - w, y, x, y];
                        for (var i = 0, ii = attr.length; i < ii; i++) {
                            d += attr[i].toFixed(3) + " ";
                        }
                        this.last.x = (this.isAbsolute ? 0 : this.last.x) + attr[4];
                        this.last.y = (this.isAbsolute ? 0 : this.last.y) + attr[5];
                        this.last.bx = attr[2];
                        this.last.by = attr[3];
                        var oldD = this[0].getAttribute("d") || "";
                        this[0].setAttribute("d", oldD + d);
                        this.attrs.path = oldD + d;
                        return this;
                    }
                };
                p.curveTo = function () {
                    var p = {},
                        command = [0, 1, 2, 3, "s", 5, "c"];
                    
                    var d = command[arguments.length];
                    if (this.isAbsolute) {
                        d = d.toUpperCase();
                    }
                    for (var i = 0, ii = arguments.length; i < ii; i++) {
                        d += parseFloat(arguments[i], 10).toFixed(3) + " ";
                    }
                    this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[arguments.length - 2], 10);
                    this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[arguments.length - 1], 10);
                    this.last.bx = parseFloat(arguments[arguments.length - 4], 10);
                    this.last.by = parseFloat(arguments[arguments.length - 3], 10);
                    var oldD = this.node.getAttribute("d") || "";
                    this.node.setAttribute("d", oldD + d);
                    this.attrs.path = oldD + d;
                    return this;
                };
                p.qcurveTo = function () {
                    var p = {},
                        command = [0, 1, "t", 3, "q"];
                    
                    var d = command[arguments.length];
                    if (this.isAbsolute) {
                        d = d.toUpperCase();
                    }
                    for (var i = 0, ii = arguments.length; i < ii; i++) {
                        d += parseFloat(arguments[i], 10).toFixed(3) + " ";
                    }
                    this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[arguments.length - 2], 10);
                    this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[arguments.length - 1], 10);
                    if (arguments.length != 2) {
                        this.last.qx = parseFloat(arguments[arguments.length - 4], 10);
                        this.last.qy = parseFloat(arguments[arguments.length - 3], 10);
                    }
                    var oldD = this.node.getAttribute("d") || "";
                    this.node.setAttribute("d", oldD + d);
                    this.attrs.path = oldD + d;
                    return this;
                };
                p.addRoundedCorner = function (r, dir) {
                    var R = .5522 * r, rollback = this.isAbsolute, o = this;
                    if (rollback) {
                        this.relatively();
                        rollback = function () {
                            o.absolutely();
                        };
                    } else {
                        rollback = function () {};
                    }
                    var actions = {
                        l: function () {
                            return {
                                u: function () {
                                    o.curveTo(-R, 0, -r, -(r - R), -r, -r);
                                },
                                d: function () {
                                    o.curveTo(-R, 0, -r, r - R, -r, r);
                                }
                            };
                        },
                        r: function () {
                            return {
                                u: function () {
                                    o.curveTo(R, 0, r, -(r - R), r, -r);
                                },
                                d: function () {
                                    o.curveTo(R, 0, r, r - R, r, r);
                                }
                            };
                        },
                        u: function () {
                            return {
                                r: function () {
                                    o.curveTo(0, -R, -(R - r), -r, r, -r);
                                },
                                l: function () {
                                    o.curveTo(0, -R, R - r, -r, -r, -r);
                                }
                            };
                        },
                        d: function () {
                            return {
                                r: function () {
                                    o.curveTo(0, R, -(R - r), r, r, r);
                                },
                                l: function () {
                                    o.curveTo(0, R, R - r, r, -r, r);
                                }
                            };
                        }
                    };
                    actions[dir[0]]()[dir[1]]();
                    rollback();
                    return o;
                };
                p.andClose = function () {
                    var oldD = this[0].getAttribute("d") || "";
                    this[0].setAttribute("d", oldD + "Z ");
                    this.attrs.path = oldD + "Z ";
                    return this;
                };
                if (pathString) {
                    p.attrs.path = "" + pathString;
                    p.absolutely();
                    C.pathfinder(p, p.attrs.path);
                }
                if (params) {
                    setFillAndStroke(p, params);
                }
                return p;
            };
            var addGrdientFill = function (o, gradient, SVG) {
                var el = document.createElementNS(SVG.svgns, gradient.type + "Gradient");
                el.id = "raphael-gradient-" + SVG.gradients++;
                if (gradient.vector && gradient.vector.length) {
                    el.setAttribute("x1", gradient.vector[0]);
                    el.setAttribute("y1", gradient.vector[1]);
                    el.setAttribute("x2", gradient.vector[2]);
                    el.setAttribute("y2", gradient.vector[3]);
                }
                SVG.defs.appendChild(el);
                for (var i = 0, ii = gradient.dots.length; i < ii; i++) {
                    var stop = document.createElementNS(SVG.svgns, "stop");
                    stop.setAttribute("offset", gradient.dots[i].offset ? gradient.dots[i].offset : (i == 0) ? "0%" : "100%");
                    stop.setAttribute("stop-color", gradient.dots[i].color || "#fff");
                    if (typeof gradient.dots[i].opacity != "undefined") {
                        stop.setAttribute("stop-opacity", gradient.dots[i].opacity);
                    }
                    el.appendChild(stop);
                };
                o.setAttribute("fill", "url(#" + el.id + ")");
            };
            var updatePosition = function (o) {
                if (o.pattern) {
                    var bbox = o.node.getBBox();
                    o.pattern.setAttribute("patternTransform", "translate(" + [bbox.x, bbox.y].join(",") + ")");
                }
            };
            var setFillAndStroke = function (o, params) {
                var dasharray = {
                    "-": [3, 1],
                    ".": [1, 1],
                    "-.": [3, 1, 1, 1],
                    "-..": [3, 1, 1, 1, 1, 1],
                    ". ": [1, 3],
                    "- ": [4, 3],
                    "--": [8, 3],
                    "- .": [4, 3, 1, 3],
                    "--.": [8, 3, 1, 3],
                    "--..": [8, 3, 1, 3, 1, 3]
                },
                addDashes = function (o, value) {
                    value = dasharray[value.toString().toLowerCase()];
                    if (value) {
                        var width = o.attrs["stroke-width"] || "1",
                            butt = {round: width, square: width, butt: 0}[o.attrs["stroke-linecap"] || params["stroke-linecap"]] || 0,
                            dashes = [];
                        for (var i = 0, ii = value.length; i < ii; i++) {
                            dashes.push(value[i] * width + ((i % 2) ? 1 : -1) * butt);
                        }
                        value = dashes.join(",");
                        o.node.setAttribute("stroke-dasharray", value);
                    }
                };
                for (var att in params) {
                    var value = params[att];
                    o.attrs[att] = value;
                    switch (att) {
                        case "path":
                            if (o.type == "path") {
                                o.node.setAttribute("d", "M0,0");
                                C.pathfinder(o, value);
                            }
                        case "rx":
                        case "cx":
                        case "x":
                            o.node.setAttribute(att, value);
                            updatePosition(o);
                            break;
                        case "ry":
                        case "cy":
                        case "y":
                            o.node.setAttribute(att, value);
                            updatePosition(o);
                            break;
                        case "width":
                            o.node.setAttribute(att, value);
                            break;
                        case "height":
                            o.node.setAttribute(att, value);
                            break;
                        case "gradient":
                            addGrdientFill(o.node, value, o.svg);
                            break;
                        case "stroke-width":
                            o.node.style.strokeWidth = value;
                            // Need following line for Firefox
                            o.node.setAttribute(att, value);
                            if (o.attrs["stroke-dasharray"]) {
                                addDashes(o, o.attrs["stroke-dasharray"]);
                            }
                            break;
                        case "stroke-dasharray":
                            addDashes(o, value);
                            break;
                        case "text":
                            if (o.type == "text") {
                                o.node.childNodes.length && o.node.removeChild(o.node.firstChild);
                                o.node.appendChild(document.createTextNode(value));
                            }
                            break;
                        case "rotation":
                            o.rotate(value, true);
                            break;
                        case "translation":
                            var xy = value.split(/[, ]+/);
                            o.translate(xy[0], xy[1]);
                            break;
                        case "scale":
                            var xy = value.split(/[, ]+/);
                            o.scale(xy[0], xy[1]);
                            break;
                        case "fill":
                            var isURL = value.match(/^url\(([^\)]+)\)$/i);
                            if (isURL) {
                                var el = document.createElementNS(o.svg.svgns, "pattern");
                                var ig = document.createElementNS(o.svg.svgns, "image");
                                el.id = "raphael-pattern-" + o.svg.gradients++;
                                el.setAttribute("x", 0);
                                el.setAttribute("y", 0);
                                el.setAttribute("patternUnits", "userSpaceOnUse");
                                ig.setAttribute("x", 0);
                                ig.setAttribute("y", 0);
                                ig.setAttributeNS(o.svg.xlink, "href", isURL[1]);
                                el.appendChild(ig);

                                var img = document.createElement("img");
                                img.style.position = "absolute";
                                img.style.top = "-9999em";
                                img.style.left = "-9999em";
                                img.onload = function () {
                                    el.setAttribute("width", this.offsetWidth);
                                    el.setAttribute("height", this.offsetHeight);
                                    ig.setAttribute("width", this.offsetWidth);
                                    ig.setAttribute("height", this.offsetHeight);
                                    document.body.removeChild(this);
                                    C.safari();
                                };
                                document.body.appendChild(img);
                                img.src = isURL[1];
                                o.svg.defs.appendChild(el);
                                o.node.style.fill = "url(#" + el.id + ")";
                                o.node.setAttribute("fill", "url(#" + el.id + ")");
                                o.pattern = el;
                                updatePosition(o);
                                break;
                            }
                        default :
                            var cssrule = att.replace(/(\-.)/g, function (w) {
                                return w.substring(1).toUpperCase();
                            });
                            o.node.style[cssrule] = value;
                            // Need following line for Firefox
                            o.node.setAttribute(att, value);
                            break;
                    }
                }
            };
            var Element = function (node, svg) {
                var X = 0,
                    Y = 0;
                this[0] = node;
                this.node = node;
                this.svg = svg;
                this.attrs = this.attrs || {};
                this.transformations = []; // rotate, translate, scale
                this._ = {
                    tx: 0,
                    ty: 0,
                    rt: {deg: 0, x: 0, y: 0},
                    sx: 1,
                    sy: 1
                };
            };
            Element.prototype.translate = function (x, y) {
                if (x == undefined && y == undefined) {
                    return {x: this._.tx, y: this._.ty};
                }
                this._.tx += +x;
                this._.ty += +y;
                switch (this.type) {
                    case "circle":
                    case "ellipse":
                        this.attr({cx: this.attrs.cx + x, cy: this.attrs.cy + y});
                        break;
                    case "rect":
                    case "image":
                    case "text":
                        this.attr({x: this.attrs.x + x, y: this.attrs.y + y});
                        break;
                    case "path":
                        var path = Raphael.pathToRelative(this.attrs.path);
                        path[0][1] += +x;
                        path[0][2] += +y;
                        this.attr({path: path.join(" ")});
                    break;
                }
                return this;
            };
            Element.prototype.rotate = function (deg, isAbsolute) {
                if (deg == undefined) {
                    return this._.rt.deg;
                }
                var bbox = this.getBBox();
                if (isAbsolute) {
                    this._.rt.deg = deg;
                } else {
                    this._.rt.deg += deg;
                }
                
                if (this._.rt.deg) {
                    this.transformations[0] = ("rotate(" + this._.rt.deg + " " + (bbox.x + bbox.width / 2) + " " + (bbox.y + bbox.height / 2) + ")");
                } else {
                    this.transformations[0] = "";
                }
                this.node.setAttribute("transform", this.transformations.join(" "));
                return this;
            };
            Element.prototype.hide = function () {
                this.node.style.display = "none";
                return this;
            };
            Element.prototype.show = function () {
                this.node.style.display = "block";
                return this;
            };
            Element.prototype.remove = function () {
                this.node.parentNode.removeChild(this.node);
            };
            Element.prototype.getBBox = function () {
                return this.node.getBBox();
            };
            Element.prototype.attr = function () {
                if (arguments.length == 1 && typeof arguments[0] == "string") {
                    if (arguments[0] == "translation") {
                        return this.translate();
                    }
                    return this.attrs[arguments[0]];
                }
                if (arguments.length == 1 && arguments[0] instanceof Array) {
                    var values = {};
                    for (var j in arguments[0]) {
                        values[arguments[0][j]] = this.attrs[arguments[0][j]];
                    }
                    return values;
                }
                if (arguments.length == 2) {
                    var params = {};
                    params[arguments[0]] = arguments[1];
                    setFillAndStroke(this, params);
                } else if (arguments.length == 1 && typeof arguments[0] == "object") {
                    setFillAndStroke(this, arguments[0]);
                }
                return this;
            };
            Element.prototype.toFront = function () {
                this.node.parentNode.appendChild(this.node);
                return this;
            };
            Element.prototype.toBack = function () {
                if (this.node.parentNode.firstChild != this.node) {
                    this.node.parentNode.insertBefore(this.node, this.node.parentNode.firstChild);
                }
                return this;
            };
            Element.prototype.insertAfter = function (element) {
                if (element.node.nextSibling) {
                    element.node.parentNode.insertBefore(this.node, element.node.nextSibling);
                } else {
                    element.node.parentNode.appendChild(this.node);
                }
                return this;
            };
            Element.prototype.insertBefore = function (element) {
                element.node.parentNode.insertBefore(this.node, element.node);
                return this;
            };
            var theCircle = function (svg, x, y, r) {
                var el = document.createElementNS(svg.svgns, "circle");
                el.setAttribute("cx", x);
                el.setAttribute("cy", y);
                el.setAttribute("r", r);
                el.setAttribute("fill", "none");
                el.setAttribute("stroke", "#000");
                if (svg.canvas) {
                    svg.canvas.appendChild(el);
                }
                var res = new Element(el, svg);
                res.attrs = res.attrs || {};
                res.attrs.cx = x;
                res.attrs.cy = y;
                res.attrs.r = r;
                res.attrs.stroke = "#000";
                res.type = "circle";
                return res;
            };
            var theRect = function (svg, x, y, w, h, r) {
                var el = document.createElementNS(svg.svgns, "rect");
                el.setAttribute("x", x);
                el.setAttribute("y", y);
                el.setAttribute("width", w);
                el.setAttribute("height", h);
                if (r) {
                    el.setAttribute("rx", r);
                    el.setAttribute("ry", r);
                }
                el.setAttribute("fill", "none");
                el.setAttribute("stroke", "#000");
                if (svg.canvas) {
                    svg.canvas.appendChild(el);
                }
                var res = new Element(el, svg);
                res.attrs = res.attrs || {};
                res.attrs.x = x;
                res.attrs.y = y;
                res.attrs.width = w;
                res.attrs.height = h;
                res.attrs.stroke = "#000";
                if (r) {
                    res.attrs.rx = res.attrs.ry = r;
                }
                res.type = "rect";
                return res;
            };
            var theEllipse = function (svg, x, y, rx, ry) {
                var el = document.createElementNS(svg.svgns, "ellipse");
                el.setAttribute("cx", x);
                el.setAttribute("cy", y);
                el.setAttribute("rx", rx);
                el.setAttribute("ry", ry);
                el.setAttribute("fill", "none");
                el.setAttribute("stroke", "#000");
                if (svg.canvas) {
                    svg.canvas.appendChild(el);
                }
                var res = new Element(el, svg);
                res.attrs = res.attrs || {};
                res.attrs.cx = x;
                res.attrs.cy = y;
                res.attrs.rx = rx;
                res.attrs.ry = ry;
                res.attrs.stroke = "#000";
                res.type = "ellipse";
                return res;
            };
            var theImage = function (svg, src, x, y, w, h) {
                var el = document.createElementNS(svg.svgns, "image");
                el.setAttribute("x", x);
                el.setAttribute("y", y);
                el.setAttribute("width", w);
                el.setAttribute("height", h);
                el.setAttribute("preserveAspectRatio", "none");
                el.setAttributeNS(svg.xlink, "href", src);
                if (svg.canvas) {
                    svg.canvas.appendChild(el);
                }
                var res = new Element(el, svg);
                res.attrs = res.attrs || {};
                res.attrs.x = x;
                res.attrs.y = y;
                res.attrs.width = w;
                res.attrs.height = h;
                res.type = "image";
                return res;
            };
            var theText = function (svg, x, y, text) {
                var el = document.createElementNS(svg.svgns, "text");
                el.setAttribute("x", x);
                el.setAttribute("y", y);
                el.setAttribute("text-anchor", "middle");
                el.setAttribute("fill", "#000");
                if (text) {
                    el.appendChild(document.createTextNode(text));
                }
                if (svg.canvas) {
                    svg.canvas.appendChild(el);
                }
                var res = new Element(el, svg);
                res.attrs = res.attrs || {};
                res.attrs.x = x;
                res.attrs.y = y;
                res.attrs.fill = "#000";
                res.type = "text";
                return res;
            };
            var theGroup = function (svg) {
                var el = document.createElementNS(svg.svgns, "g");
                if (svg.canvas) {
                    svg.canvas.appendChild(el);
                }
                var i = new Element(el, svg);
                for (var f in svg) {
                    if (f[0] != "_" && typeof svg[f] == "function") {
                        i[f] = (function (f) {
                            return function () {
                                var e = svg[f].apply(svg, arguments);
                                el.appendChild(e[0]);
                                return e;
                            };
                        })(f);
                    }
                }
                i.type = "group";
                return i;
            };
            r._create = function () {
                // container, width, height
                // x, y, width, height
                if (typeof arguments[0] == "string") {
                    var container = document.getElementById(arguments[0]);
                    var width = arguments[1];
                    var height = arguments[2];
                }
                if (typeof arguments[0] == "object") {
                    var container = arguments[0];
                    var width = arguments[1];
                    var height = arguments[2];
                }
                if (typeof arguments[0] == "number") {
                    var container = 1,
                        x = arguments[0],
                        y = arguments[1],
                        width = arguments[2],
                        height = arguments[3];
                }
                if (!container) {
                    throw new Error("SVG container not found.");
                }
                C.canvas = document.createElementNS(C.svgns, "svg");
                C.canvas.setAttribute("width", width || 320);
                C.width = width || 320;
                C.canvas.setAttribute("height", height || 200);
                C.height = height || 200;
                if (container == 1) {
                    document.body.appendChild(C.canvas);
                    C.canvas.style.position = "absolute";
                    C.canvas.style.left = x + "px";
                    C.canvas.style.top = y + "px";
                } else {
                    if (container.firstChild) {
                        container.insertBefore(C.canvas, container.firstChild);
                    } else {
                        container.appendChild(C.canvas);
                    }
                }
                container = {
                    canvas: C.canvas,
                    clear: function () {
                        while (this.canvas.firstChild) {
                            this.canvas.removeChild(this.canvas.firstChild);
                        }
                        this.defs = document.createElementNS(C.svgns, "defs");
                        this.gradients = 0;
                        this.canvas.appendChild(this.defs);
                    }
                };
                for (var prop in C) {
                    if (prop != "create") {
                        container[prop] = C[prop];
                    }
                }
                container.clear();
                return container;
            };
            C.remove = function () {
                C.canvas.parentNode.removeChild(C.canvas);
            };
            C.svgns = "http://www.w3.org/2000/svg";
            C.xlink = "http://www.w3.org/1999/xlink";
        }
        if (type == "VML" || type == "SVG") {
            C.circle = function (x, y, r) {
                return theCircle(this, x, y, r);
            };
            C.rect = function (x, y, w, h, r) {
                return theRect(this, x, y, w, h, r);
            };
            C.ellipse = function (x, y, rx, ry) {
                return theEllipse(this, x, y, rx, ry);
            };
            C.path = function (params, pathString) {
                return thePath(params, pathString, this);
            };
            C.image = function (src, x, y, w, h) {
                return theImage(this, src, x, y, w, h);
            };
            C.text = function (x, y, text) {
                return theText(this, x, y, text);
            };
            C.group = function () {
                return theGroup(this);
            };
            C.drawGrid = function (x, y, w, h, wv, hv, color) {
                color = color || "#000";
                var p = this.path({stroke: color, "stroke-width": 1})
                        .moveTo(x, y).lineTo(x + w, y).lineTo(x + w, y + h).lineTo(x, y + h).lineTo(x, y),
                    rowHeight = h / hv,
                    columnWidth = w / wv;
                for (var i = 1; i < hv; i++) {
                    p.moveTo(x, y + i * rowHeight).lineTo(x + w, y + i * rowHeight);
                }
                for (var i = 1; i < wv; i++) {
                    p.moveTo(x + i * columnWidth, y).lineTo(x + i * columnWidth, y + h);
                }
                return p;
            };
            C.safari = function () {
                if (navigator.vendor == "Apple Computer, Inc.") {
                    var rect = C.rect(-C.width, -C.height, C.width * 3, C.height * 3).attr({stroke: "none"});
                    setTimeout(function () {rect.remove();}, 0);
                }
            };
            Element.prototype.stop = function () {
                clearTimeout(this.animation_in_progress);
            };
            Element.prototype.scale = function (x, y) {
                if (x == undefined && y == undefined) {
                    return {x: this._.sx, y: this._.sy};
                }
                y = y || x;
                var dx, dy, cx, cy;
                if (x != 0 && !(x == 1 && y == 1)) {
                    var dirx = Math.round(x / Math.abs(x)),
                        diry = Math.round(y / Math.abs(y)),
                        s = this.node.style;
                    dx = this.attr("x");
                    dy = this.attr("y");
                    cx = this.attr("cx");
                    cy = this.attr("cy");
                    if (dirx != 1 || diry != 1) {
                        if (this.transformations) {
                            this.transformations[2] = "scale(" + [dirx, diry] + ")";
                            this.node.setAttribute("transform", this.transformations.join(" "));
                            dx = (dirx < 0) ? -this.attr("x") - this.attrs.width * x * dirx / this._.sx : this.attr("x");
                            dy = (diry < 0) ? -this.attr("y") - this.attrs.height * y * diry / this._.sy : this.attr("y");
                            cx = this.attr("cx") * dirx;
                            cy = this.attr("cy") * diry;
                        } else {
                            this.node.filterMatrix = " progid:DXImageTransform.Microsoft.Matrix(M11=" + dirx +
                                ", M12=0, M21=0, M22=" + diry +
                                ", Dx=0, Dy=0, sizingmethod='auto expand', filtertype='bilinear')";
                            s.filter = (this.node.filterMatrix || "") + (this.node.filterOpacity || "");
                        }
                    } else {
                        if (this.transformations) {
                            this.transformations[2] = "";
                            this.node.setAttribute("transform", this.transformations.join(" "));
                        } else {
                            this.node.filterMatrix = "";
                            s.filter = (this.node.filterMatrix || "") + (this.node.filterOpacity || "");
                        }
                    }
                    switch (this.type) {
                        case "rect":
                        case "image":
                            this.attr({
                                width: this.attrs.width * x * dirx / this._.sx,
                                height: this.attrs.height * y * diry / this._.sy,
                                x: dx,
                                y: dy
                            });
                            break;
                        case "circle":
                        case "ellipse":
                            this.attr({
                                rx: this.attrs.rx * x * dirx / this._.sx,
                                ry: this.attrs.ry * y * diry / this._.sy,
                                r: this.attrs.r * x * diry / this._.sx,
                                cx: cx,
                                cy: cy
                            });
                            break;
                        case "path":
                            var path = Raphael.pathToRelative(Raphael.parsePathString(this.attr("path"))), 
                                skip = true,
                                dim = Raphael.pathDimensions(this.attrs.path),
                                dx = -dim.width * (x - 1) / 2,
                                dy = -dim.height * (y - 1) / 2;
                            for (var i = 0, ii = path.length; i < ii; i++) {
                                if (path[i][0].toUpperCase() == "M" && skip) {
                                    continue;
                                } else {
                                    skip = false;
                                }
                                if (path[i][0].toUpperCase() == "A") {
                                    path[i][path[i].length - 2] *= x * dirx;
                                    path[i][path[i].length - 1] *= y * diry;
                                } else {
                                    for (var j = 1, jj = path[i].length; j < jj; j++) {
                                        path[i][j] *= (j % 2) ? x * dirx / this._.sx : y * diry / this._.sy;
                                    }
                                }
                            }
                            var dim2 = Raphael.pathDimensions(path),
                                dx = dim.x + dim.width / 2 - dim2.x - dim2.width / 2,
                                dy = dim.y + dim.height / 2 - dim2.y - dim2.height / 2;
                            path = Raphael.pathToRelative(path);
                            path[0][1] += dx;
                            path[0][2] += dy;
                            
                            this.attr({path: path.join(" ")});
                    }
                }
                this._.sx = x;
                this._.sy = y;
                return this;
            };
            Element.prototype.animate = function (params, ms, callback) {
                clearTimeout(this.animation_in_progress);
                var from = {}, to = {}, diff = {}, t = {x: 0, y: 0};
                for (var attr in params) {
                    if (attr in availableAnimAttrs) {
                        from[attr] = this.attr(attr);
                        if (typeof from[attr] == "undefined") {
                            from[attr] = availableAttrs[attr];
                        }
                        to[attr] = params[attr];
                        switch (availableAnimAttrs[attr]) {
                            case "number":
                                diff[attr] = (to[attr] - from[attr]) / ms;
                                break;
                            case "colour":
                                from[attr] = Raphael.getRGB(from[attr]);
                                var toColour = Raphael.getRGB(to[attr]);
                                diff[attr] = {
                                    r: (toColour.r - from[attr].r) / ms,
                                    g: (toColour.g - from[attr].g) / ms,
                                    b: (toColour.b - from[attr].b) / ms
                                };
                                break;
                            case "path":
                                var pathes = Raphael.pathEqualiser(from[attr], to[attr]);
                                from[attr] = pathes[0];
                                to[attr] = pathes[1];
                                diff[attr] = [];
                                for (var i = 0, ii = from[attr].length; i < ii; i++) {
                                    diff[attr][i] = [0];
                                    for (var j = 1, jj = from[attr][i].length; j < jj; j++) {
                                        diff[attr][i][j] = (to[attr][i][j] - from[attr][i][j]) / ms;
                                    }
                                }
                                break;
                            case "csv":
                                var values = params[attr].split(/[, ]+/);
                                if (attr == "translation") {
                                    from[attr] = [0, 0];
                                    diff[attr] = [values[0] / ms, values[1] / ms];
                                } else {
                                    from[attr] = from[attr].split(/[, ]+/);
                                    diff[attr] = [(values[0] - from[attr][0]) / ms, (values[1] - from[attr][0]) / ms];
                                }
                                to[attr] = values;
                        }
                    }
                }
                var start = new Date(),
                    prev = 0,
                    that = this;
                (function () {
                    var time = (new Date()).getTime() - start.getTime(),
                        set = {},
                        now;
                    if (time < ms) {
                        for (var attr in from) {
                            switch (availableAnimAttrs[attr]) {
                                case "number":
                                    now = +from[attr] + time * diff[attr];
                                    break;
                                case "colour":
                                    now = "rgb(" + [
                                        Math.round(from[attr].r + time * diff[attr].r),
                                        Math.round(from[attr].g + time * diff[attr].g),
                                        Math.round(from[attr].b + time * diff[attr].b)
                                    ].join(",") + ")";
                                    break;
                                case "path":
                                    now = [];
                                    for (var i = 0, ii = from[attr].length; i < ii; i++) {
                                        now[i] = [from[attr][i][0]];
                                        for (var j = 1, jj = from[attr][i].length; j < jj; j++) {
                                            now[i][j] = from[attr][i][j] + time * diff[attr][i][j];
                                        }
                                        now[i] = now[i].join(" ");
                                    }
                                    now = now.join(" ");
                                    break;
                                case "csv":
                                    if (attr == "translation") {
                                        var x = diff[attr][0] * (time - prev),
                                            y = diff[attr][1] * (time - prev);
                                        t.x += x;
                                        t.y += y;
                                        now = [x, y].join(" ");
                                    } else {
                                        now = [+from[attr][0] + time * diff[attr][0], +from[attr][1] + time * diff[attr][1]].join(" ");
                                    }
                                    break;
                            }
                            if (attr == "font-size") {
                                set[attr] = now + "px";
                            } else {
                                set[attr] = now;
                            }
                        }
                        that.attr(set);
                        that.animation_in_progress = setTimeout(arguments.callee, 0);
                        C.safari();
                    } else {
                        if (t.x || t.y) {
                            that.translate(-t.x, -t.y);
                        }
                        that.attr(params);
                        clearTimeout(that.animation_in_progress);
                        C.safari();
                        (typeof callback == "function") && callback.call(that);
                    }
                    prev = time;
                })();
                return this;
            };
            
            C.pathfinder = function (p, path) {
                var commands = {
                    M: function (x, y) {
                        this.moveTo(x, y);
                    },
                    C: function (x1, y1, x2, y2, x3, y3) {
                        this.curveTo(x1, y1, x2, y2, x3, y3);
                    },
                    Q: function (x1, y1, x2, y2) {
                        this.qcurveTo(x1, y1, x2, y2);
                    },
                    T: function (x, y) {
                        this.qcurveTo(x, y);
                    },
                    S: function (x1, y1, x2, y2) {
                        p.curveTo(x1, y1, x2, y2);
                    },
                    L: function (x, y) {
                        p.lineTo(x, y);
                    },
                    H: function (x) {
                        this.lineTo(x, this.last.y);
                    },
                    V: function (y) {
                        this.lineTo(this.last.x, y);
                    },
                    A: function (rx, ry, xaxisrotation, largearcflag, sweepflag, x, y) {
                        this.arcTo(rx, ry, largearcflag, sweepflag, x, y);
                    },
                    Z: function () {
                        this.andClose();
                    }
                };

                path = Raphael.pathToAbsolute(path);
                for (var i = 0, ii = path.length; i < ii; i++) {
                    var b = path[i].shift();
                    commands[b].apply(p, path[i]);
                }
            };
            return r;
        } else {
            return function () {};
        }
    })((!window.SVGAngle) ? "VML" : "SVG");


Raphael.vml = !(Raphael.svg = (Raphael.type == "SVG"));
if (Raphael.vml && window.CanvasRenderingContext2D) {
    Raphael.type = "Canvas only";
    Raphael.vml = Raphael.svg = false;
}
Raphael.toString = function () {
    return  "Your browser " + (this.vml ? "doesn't ": "") + "support" + (this.svg ? "s": "") +
            " SVG.\nYou are running " + unescape("Rapha%EBl%20") + this.version;
};
// generic utilities
Raphael.hsb2rgb = function (hue, saturation, brightness) {
    if (typeof hue == "object" && "h" in hue && "s" in hue && "b" in hue) {
        brightness = hue.b;
        saturation = hue.s;
        hue = hue.h;
    }
    var red,
        green,
        blue;
    if (brightness == 0) {
        return {r: 0, g: 0, b: 0, hex: "#000"};
    } else {
        var i = Math.floor(hue * 6),
            f = (hue * 6) - i,
            p = brightness * (1 - saturation),
            q = brightness * (1 - (saturation * f)),
            t = brightness * (1 - (saturation * (1 - f)));
        [
            function () {red = brightness; green = t; blue = p;},
            function () {red = q; green = brightness; blue = p;},
            function () {red = p; green = brightness; blue = t;},
            function () {red = p; green = q; blue = brightness;},
            function () {red = t; green = p; blue = brightness;},
            function () {red = brightness; green = p; blue = q;},
            function () {red = brightness; green = t; blue = p;}
        ][i]();
    }
    var rgb = {r: red, g: green, b: blue};
    red *= 255;
    green *= 255;
    blue *= 255;
    var r = Math.round(red).toString(16);
    if (r.length == 1) {
        r = "0" + r;
    }
    var g = Math.round(green).toString(16);
    if (g.length == 1) {
        g = "0" + g;
    }
    var b = Math.round(blue).toString(16);
    if (b.length == 1) {
        b = "0" + b;
    }
    rgb.hex = "#" + r + g + b;
    return rgb;
};
Raphael.rgb2hsb = function (red, green, blue) {
    if (typeof red == "object" && "r" in red && "g" in red && "b" in red) {
        blue = red.b;
        green = red.g;
        red = red.r;
    }
    if (typeof red == "string" && red.charAt(0) == "#") {
        if (red.length == 4) {
            blue = parseInt(red.substring(3), 16);
            green = parseInt(red.substring(2, 3), 16);
            red = parseInt(red.substring(1, 2), 16);
        } else {
            blue = parseInt(red.substring(5), 16);
            green = parseInt(red.substring(3, 5), 16);
            red = parseInt(red.substring(1, 3), 16);
        }
    }
    if (red > 1 || green > 1 || blue > 1) {
        red /= 255;
        green /= 255;
        blue /= 255;
    }
    var max = Math.max(red, green, blue),
        min = Math.min(red, green, blue),
        hue,
        saturation,
        brightness = max;
    if (min == max) {
        return {h: 0, s: 0, b: max};
    } else {
        var delta = (max - min);
        saturation = delta / max;
        if (red == max) {
            hue = (green - blue) / delta;
        } else if (green == max) {
            hue = 2 + ((blue - red) / delta);
        } else {
            hue = 4 + ((red - green) / delta);
        }
        hue /= 6;
        if (hue < 0) {
            hue += 1;
        }
        if (hue > 1) {
            hue -= 1;
        }
    }
    return {h: hue, s: saturation, b: brightness};
};
Raphael.getRGB = function (colour) {
    var red, green, blue,
        rgb = colour.match(/^\s*((#[a-f\d]{6})|(#[a-f\d]{3})|rgb\(\s*(\d+,\s*\d+,\s*\d+)\s*\)|rgb\(\s*(\d+%,\s*\d+%,\s*\d+%)\s*\)|hsb\(\s*(\d+,\s*\d+,\s*\d+)\s*\)|hsb\(\s*(\d+%,\s*\d+%,\s*\d+%)\s*\))\s*$/i);
    if (rgb) {
        if (rgb[2]) {
            blue = parseInt(rgb[2].substring(5), 16);
            green = parseInt(rgb[2].substring(3, 5), 16);
            red = parseInt(rgb[2].substring(1, 3), 16);
        }
        if (rgb[3]) {
            blue = parseInt(rgb[3].substring(3) + rgb[3].substring(3), 16);
            green = parseInt(rgb[3].substring(2, 3) + rgb[3].substring(2, 3), 16);
            red = parseInt(rgb[3].substring(1, 2) + rgb[3].substring(1, 2), 16);
        }
        if (rgb[4]) {
            rgb = rgb[4].split(/\s*,\s*/);
            red = parseInt(rgb[0], 10);
            green = parseInt(rgb[1], 10);
            blue = parseInt(rgb[2], 10);
        }
        if (rgb[5]) {
            rgb = rgb[5].split(/\s*,\s*/);
            red = parseInt(rgb[0], 10) * 2.55;
            green = parseInt(rgb[1], 10) * 2.55;
            blue = parseInt(rgb[2], 10) * 2.55;
        }
        if (rgb[6]) {
            rgb = rgb[6].split(/\s*,\s*/);
            red = parseInt(rgb[0], 10);
            green = parseInt(rgb[1], 10);
            blue = parseInt(rgb[2], 10);
            return this.hsb2rgb(red, green, blue);
        }
        if (rgb[7]) {
            rgb = rgb[7].split(/\s*,\s*/);
            red = parseInt(rgb[0], 10) * 2.55;
            green = parseInt(rgb[1], 10) * 2.55;
            blue = parseInt(rgb[2], 10) * 2.55;
            return this.hsb2rgb(red, green, blue);
        }
        var rgb = {r: red, g: green, b: blue};
        var r = Math.round(red).toString(16);
        (r.length == 1) && (r = "0" + r);
        var g = Math.round(green).toString(16);
        (g.length == 1) && (g = "0" + g);
        var b = Math.round(blue).toString(16);
        (b.length == 1) && (b = "0" + b);
        rgb.hex = "#" + r + g + b;
        return rgb;
    }
};
Raphael.getColor = function (value) {
    var start = arguments.callee.start = arguments.callee.start || {h: 0, s: 1, b: value || .75};
    var rgb = this.hsb2rgb(start.h, start.s, start.b);
    start.h += .075;
    if (start.h > 1) {
        start.h = 0;
        start.s -= .2;
        if (start.s <= 0) {
            arguments.callee.start = {h: 0, s: 1, b: start.b};
        }
    }
    return rgb.hex;
};
Raphael.getColor.reset = function () {
    this.start = undefined;
};
Raphael.parsePathString = function (pathString) {
    var paramCounts = {a: 7, c: 6, h: 1, l: 2, m: 2, q: 4, s: 4, t: 2, v: 1, z: 0},
        data = [],
        toString = function () {
            var res = "";
            for (var i = 0, ii = this.length; i < ii; i++) {
                res += this[i][0] + this[i].join(",").substring(2);
            }
            return res;
        };
    if (pathString.toString.toString() == toString.toString()) {
        return pathString;
    }
    pathString.replace(/([achlmqstvz])[\s,]*((-?\d*\.?\d*\s*,?\s*)+)/ig, function (a, b, c) {
        var params = [], name = b.toLowerCase();
        c.replace(/(-?\d*\.?\d*)\s*,?\s*/ig, function (a, b) {
            b && params.push(+b);
        });
        while (params.length >= paramCounts[name]) {
            data.push([b].concat(params.splice(0, paramCounts[name])));
            if (!paramCounts[name]) {
                break;
            };
        }
    });
    data.toString = toString;
    return data;
};
Raphael.pathDimensions = function (path) {
    var pathArray = path;
    if (typeof path == "string") {
        pathArray = this.parsePathString(path);
    }
    pathArray = this.pathToAbsolute(pathArray);
    var x = [], y = [], length = 0;
    for (var i = 0, ii = pathArray.length; i < ii; i++) {
        switch (pathArray[i][0]) {
            case "Z":
                break;
            case "A":
                x.push(pathArray[i][pathArray[i].length - 2]);
                y.push(pathArray[i][pathArray[i].length - 1]);
                break;
            default:
                for (var j = 1, jj = pathArray[i].length; j < jj; j++) {
                    if (j % 2) {
                        x.push(pathArray[i][j]);
                    } else {
                        y.push(pathArray[i][j]);
                    }
                }
        }
    }
    var minx = Math.min.apply(Math, x),
        miny = Math.min.apply(Math, y);
    return {
        x: minx,
        y: miny,
        width: Math.max.apply(Math, x) - minx,
        height: Math.max.apply(Math, y) - miny,
        X: x,
        Y: y
    };
};
Raphael.pathToRelative = function (pathArray) {
    var res = [];
    if (typeof pathArray == "string") {
        pathArray = this.parsePathString(pathArray);
    }
    var x = 0, y = 0, start = 0;
    if (pathArray[0][0] == "M") {
        x = pathArray[0][1];
        y = pathArray[0][2];
        start++;
        res.push(pathArray[0]);
    }
    for (var i = start, ii = pathArray.length; i < ii; i++) {
        res[i] = [];
        if (pathArray[i][0] != pathArray[i][0].toLowerCase()) {
            res[i][0] = pathArray[i][0].toLowerCase();
            switch (res[i][0]) {
                case "a":
                    res[i][1] = pathArray[i][1];
                    res[i][2] = pathArray[i][2];
                    res[i][3] = 0;
                    res[i][4] = pathArray[i][4];
                    res[i][5] = pathArray[i][5];
                    res[i][6] = +(pathArray[i][6] - x).toFixed(3);
                    res[i][7] = +(pathArray[i][7] - y).toFixed(3);
                    break;
                case "v":
                    res[i][1] = +(pathArray[i][1] - y).toFixed(3);
                    break;
                default:
                    for (var j = 1, jj = pathArray[i].length; j < jj; j++) {
                        res[i][j] = +(pathArray[i][j] - ((j % 2) ? x : y)).toFixed(3);
                    }
            }
        } else {
            res[i] = pathArray[i];
        }
        switch (res[i][0]) {
            case "z":
                break;
            case "h": 
                x += res[i][res[i].length - 1];
                break;
            case "v":
                y += res[i][res[i].length - 1];
                break;
            default:
                x += res[i][res[i].length - 2];
                y += res[i][res[i].length - 1];
        }
    }
    res.toString = pathArray.toString;
    return res;
};
Raphael.pathToAbsolute = function (pathArray) {
    var res = [];
    if (typeof pathArray == "string") {
        pathArray = this.parsePathString(pathArray);
    }
    var x = 0, y = 0, start = 0;
    if (pathArray[0][0] == "M") {
        x = +pathArray[0][1];
        y = +pathArray[0][2];
        start++;
        res[0] = pathArray[0];
    }
    for (var i = start, ii = pathArray.length; i < ii; i++) {
        res[i] = [];
        if (pathArray[i][0] != pathArray[i][0].toUpperCase()) {
            res[i][0] = pathArray[i][0].toUpperCase();
            switch (res[i][0]) {
                case "A":
                    res[i][1] = pathArray[i][1];
                    res[i][2] = pathArray[i][2];
                    res[i][3] = 0;
                    res[i][4] = pathArray[i][4];
                    res[i][5] = pathArray[i][5];
                    res[i][6] = +(pathArray[i][6] + x).toFixed(3);
                    res[i][7] = +(pathArray[i][7] + y).toFixed(3);
                    break;
                case "V":
                    res[i][1] = +pathArray[i][1] + y;
                    break;
                default:
                    for (var j = 1, jj = pathArray[i].length; j < jj; j++) {
                        res[i][j] = +pathArray[i][j] + ((j % 2) ? x : y);
                    }
            }
        } else {
            res[i] = pathArray[i];
        }
        switch (res[i][0]) {
            case "Z":
                break;
            case "H": 
                x = res[i][1];
                break;
            case "V":
                y = res[i][1];
                break;
            default:
                x = res[i][res[i].length - 2];
                y = res[i][res[i].length - 1];
        }
    }
    res.toString = pathArray.toString;
    return res;
};
Raphael.pathEqualiser = function (path1, path2) {
    var data = [this.pathToAbsolute(this.parsePathString(path1)), this.pathToAbsolute(this.parsePathString(path2))],
        attrs = [{x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0}, {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0}],
        processPath = function (path, d) {
            if (!path) {
                return ["U"];
            }
            switch (path[0]) {
                case "M":
                    d.X = path[1];
                    d.Y = path[2];
                    break;
                case "S":
                    var nx = d.x + (d.x - (d.bx || d.x));
                    var ny = d.y + (d.y - (d.by || d.y));
                    path = ["C", nx, ny, path[1], path[2], path[3], path[4]];
                    break;
                case "T":
                    var nx = d.x + (d.x - (d.bx || d.x));
                    var ny = d.y + (d.y - (d.by || d.y));
                    path = ["Q", nx, ny, path[1], path[2]];
                    break;
                case "H":
                    path = ["L", path[1], d.y];
                    break;
                case "V":
                    path = ["L", d.x, path[1]];
                    break;
                case "Z":
                    path = ["L", d.X, d.Y];
                    break;
            }
            return path;
        },
        edgeCases = function (a, b, i) {
            if (data[a][i][0] == "M" && data[b][i][0] != "M") {
                data[b].splice(i, 0, ["M", attrs[b].x, attrs[b].y]);
                attrs[a].bx = data[a][i][data[a][i].length - 4] || 0;
                attrs[a].by = data[a][i][data[a][i].length - 3] || 0;
                attrs[a].x = data[a][i][data[a][i].length - 2];
                attrs[a].y = data[a][i][data[a][i].length - 1];
                return true;
            } else if (data[a][i][0] == "L" && data[b][i][0] == "C") {
                data[a][i] = ["C", attrs[a].x, attrs[a].y, data[a][i][1], data[a][i][2], data[a][i][1], data[a][i][2]];
            } else if (data[a][i][0] == "L" && data[b][i][0] == "Q") {
                data[a][i] = ["Q", data[a][i][1], data[a][i][2], data[a][i][1], data[a][i][2]];
            } else if (data[a][i][0] == "Q" && data[b][i][0] == "C") {
                var x = data[b][i][data[b][i].length - 2];
                var y = data[b][i][data[b][i].length - 1];
                data[b].splice(i + 1, 0, ["Q", x, y, x, y]);
                data[a].splice(i, 0, ["C", attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y]);
                i++;
                attrs[b].bx = data[b][i][data[b][i].length - 4] || 0;
                attrs[b].by = data[b][i][data[b][i].length - 3] || 0;
                attrs[b].x = data[b][i][data[b][i].length - 2];
                attrs[b].y = data[b][i][data[b][i].length - 1];
                return true;
            } else if (data[a][i][0] == "A" && data[b][i][0] == "C") {
                var x = data[b][i][data[b][i].length - 2];
                var y = data[b][i][data[b][i].length - 1];
                data[b].splice(i + 1, 0, ["A", 0, 0, data[a][i][3], data[a][i][4], data[a][i][5], x, y]);
                data[a].splice(i, 0, ["C", attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y]);
                i++;
                attrs[b].bx = data[b][i][data[b][i].length - 4] || 0;
                attrs[b].by = data[b][i][data[b][i].length - 3] || 0;
                attrs[b].x = data[b][i][data[b][i].length - 2];
                attrs[b].y = data[b][i][data[b][i].length - 1];
                return true;
            } else if (data[a][i][0] == "U") {
                data[a][i][0] = data[b][i][0];
                for (var j = 1, jj = data[b][i].length; j < jj; j++) {
                    data[a][i][j] = (j % 2) ? attrs[a].x : attrs[a].y;
                }
            }
            return false;
        };
    for (var i = 0; i < Math.max(data[0].length, data[1].length); i++) {
        data[0][i] = processPath(data[0][i], attrs[0]);
        data[1][i] = processPath(data[1][i], attrs[1]);
        if (data[0][i][0] != data[1][i][0] && (edgeCases(0, 1, i) || edgeCases(1, 0, i))) {
            continue;
        }
        attrs[0].bx = data[0][i][data[0][i].length - 4] || 0;
        attrs[0].by = data[0][i][data[0][i].length - 3] || 0;
        attrs[0].x = data[0][i][data[0][i].length - 2];
        attrs[0].y = data[0][i][data[0][i].length - 1];
        attrs[1].bx = data[1][i][data[1][i].length - 4] || 0;
        attrs[1].by = data[1][i][data[1][i].length - 3] || 0;
        attrs[1].x = data[1][i][data[1][i].length - 2];
        attrs[1].y = data[1][i][data[1][i].length - 1];
    }
    return data;
};/*-------------------------------------------------------------------- 
 * JQuery Plugin: "EqualHeights" & "EqualWidths"
 * by:	Scott Jehl, Todd Parker, Maggie Costello Wachs (http://www.filamentgroup.com)
 *
 * Copyright (c) 2007 Filament Group
 * Licensed under GPL (http://www.opensource.org/licenses/gpl-license.php)
 *
 * Description: Compares the heights or widths of the top-level children of a provided element 
 		and sets their min-height to the tallest height (or width to widest width). Sets in em units 
 		by default if pxToEm() method is available.
 * Dependencies: jQuery library, pxToEm method	(article: http://www.filamentgroup.com/lab/retaining_scalable_interfaces_with_pixel_to_em_conversion/)							  
 * Usage Example: $(element).equalHeights();
   						      Optional: to set min-height in px, pass a true argument: $(element).equalHeights(true);
 * Version: 2.0, 07.24.2008
 * Changelog:
 *  08.02.2007 initial Version 1.0
 *  07.24.2008 v 2.0 - added support for widths
--------------------------------------------------------------------*/

$.fn.equalHeights = function(px) {
	$(this).each(function(){
		var currentTallest = 0;
		$(this).children().each(function(i){
			if ($(this).height() > currentTallest) { currentTallest = $(this).height(); }
		});
		if (!px || !Number.prototype.pxToEm) currentTallest = currentTallest.pxToEm(); //use ems unless px is specified
		// for ie6, set height since min-height isn't supported
		if ($.browser.msie && $.browser.version == 6.0) { $(this).children().css({'height': currentTallest}); }
		$(this).children().css({'min-height': currentTallest}); 
	});
	return this;
};

// just in case you need it...
$.fn.equalWidths = function(px) {
	$(this).each(function(){
		var currentWidest = 0;
		$(this).children().each(function(i){
				if($(this).width() > currentWidest) { currentWidest = $(this).width(); }
		});
		if(!px || !Number.prototype.pxToEm) currentWidest = currentWidest.pxToEm(); //use ems unless px is specified
		// for ie6, set width since min-width isn't supported
		if ($.browser.msie && $.browser.version == 6.0) { $(this).children().css({'width': currentWidest}); }
		$(this).children().css({'min-width': currentWidest}); 
	});
	return this;
};


/*-------------------------------------------------------------------- 
 * javascript method: "pxToEm"
 * by:
   Scott Jehl (scott@filamentgroup.com) 
   Maggie Wachs (maggie@filamentgroup.com)
   http://www.filamentgroup.com
 *
 * Copyright (c) 2008 Filament Group
 * Dual licensed under the MIT (filamentgroup.com/examples/mit-license.txt) and GPL (filamentgroup.com/examples/gpl-license.txt) licenses.
 *
 * Description: Extends the native Number and String objects with pxToEm method. pxToEm converts a pixel value to ems depending on inherited font size.  
 * Article: http://www.filamentgroup.com/lab/retaining_scalable_interfaces_with_pixel_to_em_conversion/
 * Demo: http://www.filamentgroup.com/examples/pxToEm/	 	
 *							
 * Options:  	 								
 		scope: string or jQuery selector for font-size scoping
 		reverse: Boolean, true reverses the conversion to em-px
 * Dependencies: jQuery library						  
 * Usage Example: myPixelValue.pxToEm(); or myPixelValue.pxToEm({'scope':'#navigation', reverse: true});
 *
 * Version: 2.0, 08.01.2008 
 * Changelog:
 *		08.02.2007 initial Version 1.0
 *		08.01.2008 - fixed font-size calculation for IE
--------------------------------------------------------------------*/

Number.prototype.pxToEm = String.prototype.pxToEm = function(settings){
	//set defaults
	settings = jQuery.extend({
		scope: 'body',
		reverse: false
	}, settings);
	
	var pxVal = (this == '') ? 0 : parseFloat(this);
	var scopeVal;
	var getWindowWidth = function(){
		var de = document.documentElement;
		return self.innerWidth || (de && de.clientWidth) || document.body.clientWidth;
	};	
	
	/* When a percentage-based font-size is set on the body, IE returns that percent of the window width as the font-size. 
		For example, if the body font-size is 62.5% and the window width is 1000px, IE will return 625px as the font-size. 	
		When this happens, we calculate the correct body font-size (%) and multiply it by 16 (the standard browser font size) 
		to get an accurate em value. */
				
	if (settings.scope == 'body' && $.browser.msie && (parseFloat($('body').css('font-size')) / getWindowWidth()).toFixed(1) > 0.0) {
		var calcFontSize = function(){		
			return (parseFloat($('body').css('font-size'))/getWindowWidth()).toFixed(3) * 16;
		};
		scopeVal = calcFontSize();
	}
	else { scopeVal = parseFloat(jQuery(settings.scope).css("font-size")); };
			
	var result = (settings.reverse == true) ? (pxVal * scopeVal).toFixed(2) + 'px' : (pxVal / scopeVal).toFixed(2) + 'em';
	return result;
};