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