startList = function() {
				if (document.all&&document.getElementById) {
				navRoot = document.getElementById("nav");
				for (i=0; i<navRoot.childNodes.length; i++) {
				node = navRoot.childNodes[i];
				if (node.nodeName=="LI") {
				node.onmouseover=function() {
				this.className+=" over";
				}
				node.onmouseout=function() {
				this.className=this.className.replace(" over", "");
				}
				}
				}
				}
				}
				window.onload=startList;