function ge(id) {
	return document.getElementById(id);
}

function startList() {

	if (document.all&&document.getElementById) {
			navRoot = ge('ulnav');
			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", "");
					  }

				}
			}
		}

}