startList = function() {

	if (document.all&&document.getElementById) {
		var navRoot = document.getElementsByTagName("li");
		
		for (i=0; i<navRoot.length; i++) {
			node = navRoot[i];
			
			node.onmouseover = function() {
				this.className+=" over";
			}
			
			node.onmouseout = function() {
				this.className=this.className.replace(" over", "");
			}
		}
	}
}

window.onload=startList;