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;