var startList = function(listName) {

	if (document.all&&document.getElementById) {

		navRoot = document.getElementById(listName);

		for (i=0; i<navRoot.childNodes.length; i++) {

			node = navRoot.childNodes[i];

			if (node.nodeName=="LI") {

				node.onmouseover=function() {
					this.className+=" over";
					this.style.zIndex+=1;
				}

				node.onmouseout=function() {
					this.className=this.className.replace(" over", "");
					this.style.zIndex-=1;
				}



			}


		}//end for
	}
}