var Mainmenu_Hover;var Hover=new Class({elements:new Array(),current:null,cache:new Array(),initialize:function(A){A.each(function(C,B){if($type(C)=="element"&&$type(C.getProperty("rel"))=="string"&&C.getChildren().length>0){this.elements[B]={no:C.getChildren()[0].getProperty("src"),ho:this.getHover(C.getProperty("rel")),el:C.getChildren()[0]};this.preload(this.elements[B].ho,B);C.removeEvents("mouseenter").removeEvents("mouseleave").addEvents({mouseenter:function(){this.setCurrent(B).hover()}.bind(this),mouseleave:function(){this.setCurrent(B).normal()}.bind(this)})}}.bind(this));this.preload()},preload:function(B,A){this.cache[A]=new Image();this.cache[A].src=B},getHover:function(A){return A.split(":").getLast()},setCurrent:function(A){this.current=this.elements[A];return this},hover:function(){this.current.el.setProperty("src",this.current.ho)},normal:function(){this.current.el.setProperty("src",this.current.no)}});window.addEvent("domready",function(){Mainmenu_Hover=new Hover($$("#head ul a"))});