function startList() {
	
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", "");
		}
	}
}
}

}