startList = function()
{
  if (document.all && document.getElementById)
  {
    navRoot = document.getElementById("menubar");
    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;