// JavaScript Document

(function(){
		  
		  var eventMatchers = {
			'HTMLEvents': /^(?:load|unload|abort|error|select|change|submit|reset|focus|blur|resize|scroll)$/,
			'MouseEvents': /^(?:click|mouse(?:down|up|over|move|out))$/
		  }
		  var defaultOptions = {
			pointerX: 0,
			pointerY: 0,
			button: 0,
			ctrlKey: false,
			altKey: false,
			shiftKey: false,
			metaKey: false,
			bubbles: true,
			cancelable: true
		  }
		  
		  Event.simulate = function(element, eventName) {
			var options = Object.extend(defaultOptions, arguments[2] || { });
			var oEvent, eventType = null;
			
			element = $(element);
			
			for (var name in eventMatchers) {
			  if (eventMatchers[name].test(eventName)) { eventType = name; break; }
			}
		
			if (!eventType)
			  throw new SyntaxError('Only HTMLEvents and MouseEvents interfaces are supported');
		
			if (document.createEvent) {
			  oEvent = document.createEvent(eventType);
			  if (eventType == 'HTMLEvents') {
				oEvent.initEvent(eventName, options.bubbles, options.cancelable);
			  }
			  else {
				oEvent.initMouseEvent(eventName, options.bubbles, options.cancelable, document.defaultView, 
				  options.button, options.pointerX, options.pointerY, options.pointerX, options.pointerY,
				  options.ctrlKey, options.altKey, options.shiftKey, options.metaKey, options.button, element);
			  }
			  element.dispatchEvent(oEvent);
			}
			else {
			  options.clientX = options.pointerX;
			  options.clientY = options.pointerY;
			  oEvent = Object.extend(document.createEventObject(), options);
			  element.fireEvent('on' + eventName, oEvent);
			}
			return element;
		  }
		  
		  Element.addMethods({ simulate: Event.simulate });
		})()
		
		function gup( name )
		{
		  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
		  var regexS = "[\\?&]"+name+"=([^&#]*)";
		  var regex = new RegExp( regexS );
		  var results = regex.exec( window.location.href );
		  if( results == null )
			return "";
		  else
			return results[1];
		}