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;