startList = function() {
	if ( document.all && document.getElementById ) {
		navRoot = document.getElementById("topnavlist");
		for (i = 0; i < navRoot.childNodes.length; i++) {
			y = " " + 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;