if (typeof(MooTools) != 'undefined'){
 
 		var subnav = new Array();
 
 		Element.extend(
 		{
 			hide: function(timeout)
 			{
 				this.status = 'hide';
 				clearTimeout (this.timeout);
 				if (timeout)
 				{
 					this.timeout = setTimeout (this.anim.bind(this), timeout);
 				}else{
 					this.anim();
 				}
 			},
 
 			show: function(timeout)
 			{
 				this.status = 'show';
 				clearTimeout (this.timeout);
 				if (timeout)
 				{
 					this.timeout = setTimeout (this.anim.bind(this), timeout);
 				}else{
 					this.anim();
 				}
 			},
 
 			setActive: function () {
 				//this.addClass(classname);
 				this.className+='sfhover';
 				/*
 				for(var i=0;i<this.childNodes.length; i++) {
 					if(this.childNodes[i].nodeName.toLowerCase() == 'a') {
 						//$(this.childNodes[i]).addClass(classname);
 						$(this.childNodes[i]).setActive();
 						return;
 					}
 				}
 				*/
 			},
 
 			setDeactive: function () {
 				//this.removeClass(classname);
 				this.className=this.className.replace(new RegExp("sfhover\\b"), "");
 				/*
 				for(var i=0;i<this.childNodes.length; i++) {
 					if(this.childNodes[i].nodeName.toLowerCase() == 'a') {
 						$(this.childNodes[i]).setDeactive();
 						return;
 					}
 				}
 				*/
 			},
 
 			anim: function() {
 				if ((this.status == 'hide' && this.style.left != 'auto') || (this.status == 'show' && this.style.left == 'auto' && !this.hidding)) return;
 				this.setStyle('overflow', 'hidden');
 				if (this.status == 'show') {
 					this.hidding = 0;
 					this.hideAll();
 					//this.parentNode.setActive();
 				} else {
 					//this.parentNode.setDeactive();
 				}
 
 				if (this.status == 'hide')
 				{
 					this.hidding = 1;
 					//this.myFx1.stop();
 					this.myFx2.stop();
 					//this.myFx1.start(1,0);
 					if (this.parent._id) this.myFx2.start(this.offsetWidth,0);
 					else this.myFx2.start(this.offsetHeight,0);
 				} else {
 					this.setStyle('left', 'auto');
 					//this.myFx1.stop();
 					this.myFx2.stop();
 					//this.myFx1.start(0,1);
 					if (this.parent._id) this.myFx2.start(0,this.mw);
 					else this.myFx2.start(0,this.mh);
 				}
 			},
 
 			init: function() {
 				this.mw = this.clientWidth;
 				this.mh = this.clientHeight;
 				//this.myFx1 = new Fx.Style(this, 'opacity');
 				//this.myFx1.set(0);
 				if (this.parent._id)
 				{
 					this.myFx2 = new Fx.Style(this, 'width', {duration: 300});
 					this.myFx2.set(0);
 				}else{
 					this.myFx2 = new Fx.Style(this, 'height', {duration: 300});
 					this.myFx2.set(0);
 				}
 				this.setStyle('left', '-999em');
 				animComp = function(){
 					if (this.status == 'hide')
 					{
 						this.setStyle('left', '-999em');
 						this.hidding = 0;
 					}
 					this.setStyle('overflow', '');
 				}
 				this.myFx2.addEvent ('onComplete', animComp.bind(this));
 			},
 
 			hideAll: function() {
 				for(var i=0;i<subnav.length; i++) {
 					if (!this.isChild(subnav[i]))
 					{
 						subnav[i].hide(0);
 					}
 				}
 			},
 
 			isChild: function(_obj) {
 				obj = this;
 				while (obj.parent)
 				{
 					if (obj._id == _obj._id)
 					{
 						//alert(_obj._id);
 						return true;
 					}
 					obj = obj.parent;
 				}
 				return false;
 			}
 
 
 		});
 
 
 		var DropdownMenu = new Class({
 			initialize: function(element)
 			{
 				//$(element).mh = 0;
 				$A($(element).childNodes).each(function(el)
 				{
 					if(el.nodeName.toLowerCase() == 'li')
 					{
 						//if($(element)._id) $(element).mh += 30;
 						$A($(el).childNodes).each(function(el2)
 						{
 							if(el2.nodeName.toLowerCase() == 'ul')
 							{
 								$(el2)._id = subnav.length+1;
 								$(el2).parent = $(element);
 								subnav.push ($(el2));
 								el2.init();
 								el.addEvent('mouseover', function()
 								{
 									el.setActive();
 									el2.show(0);
 									return false;
 								});
 
 								el.addEvent('mouseout', function()
 								{
 									el.setDeactive();
 									el2.hide(20);
 								});
 								new DropdownMenu(el2);
 								el.hasSub = 1;
 							}
 						});
 						if (!el.hasSub)
 						{
 							el.addEvent('mouseover', function()
 							{
 								el.setActive();
 								return false;
 							});
 
 							el.addEvent('mouseout', function()
 							{
 								el.setDeactive();
 							});
 						}
 					}
 				});
 				return this;
 			}
 		});
 
 		window.onDomReady(function() {new DropdownMenu($E('#mainlevel'))});
 
 	}else {
 
 		sfHover = function() {
 		var sfEls = document.getElementById("mainlevel").getElementsByTagName("li");
 		for (var i=0; i<sfEls.length; ++i) {
 			sfEls[i].onmouseover=function() {
 				this.className+="sfhover";
 			}
 			sfEls[i].onmouseout=function() {
 				this.className=this.className.replace(new RegExp("sfhover\\b"), "");
 			}
 		}
 	}
 	if (window.attachEvent) window.attachEvent("onload", sfHover);
 }