function menuInitialize() {
	var elementsArray = $$('.menuHolder');
	for (var j=0; j<elementsArray.length; j++) {
	var getElm = elementsArray[j].getElementsByTagName("li");
	for (var i=0; i<getElm.length; i++) {
		getElm[i].onmouseover=function() {
			this.className+=" hover";
		}
		getElm[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" hover\\b"), "");
		}
	}
	}
}
onloads.push(menuInitialize);