startList = function() {
 if (document.all && document.getElementById) {
 menuRoot = document.getElementById("menu");
 for (i=0; i<menuRoot.childNodes.length; i++) {
  node = menuRoot.childNodes[i];
  if (node.nodeName=="LI") {
  node.onmouseover=function() {
  this.className+=" over";
   }
  node.onmouseout=function() {
  this.className=this.className.replace(" over", "");
   }
   }
  }
 }
}
window.onload=startList;

