startList = function() {
   if (document.all&&document.getElementById) {
	  navRoot = document.getElementById("menu");
	  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;