var LogoChanger = Class.create();

LogoChanger.prototype = {

	
	init: function( logoDiv ) {
		linkList = document.getElementsByTagName("a");
		this.logoContainer = logoDiv;
		this.imageList = new Array();
		for( var i=0 ; i<linkList.length ; i++ ) {
			relAttr = linkList[i].getAttribute("rel");
			if( relAttr == "prodLogo" ) {
				tmpImage = new Image();
				tmpImage.src = linkList[i].href;
				this.imageList.push(tmpImage);
				Event.observe(linkList[i],"mouseover",this.moseOver.bindAsEventListener(this,linkList[i].href),true);
			}
		}
		
		//alert(logoDiv);
	},
	
	moseOver: function( evt, url ) {
		this.logoContainer.style.backgroundImage = "url(\""+url+"\")";
	}
}


function initLogoChanger() {
	logoDiv = document.getElementById("prodLogo");
	if( logoDiv != null ) {
		new LogoChanger(logoDiv);
	}
}

Event.observe(window,"load",initLogoChanger,true);