startList = function() {
		if (document.all && document.getElementById) {
			navRoot = document.getElementById("nav");
			for (i=0; i<navRoot.childNodes.length; i++) {
				node = navRoot.childNodes[i];
				nodeNameLow = node.nodeName.toLowerCase();
				if (nodeNameLow == "li") {
					node.onmouseover = function() {
						//alert('mouseover');
						this.className = "over";
					}
					
					node.onmouseout = function() {
						this.className = "off";
					}
				}
			}
		}
	}
	window.onload = startList;