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;