function startList(objId) {
if (document.all&&document.getElementById) {
navRoot = document.getElementById(objId);
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", ""); 
   } 
   } 
  } 
 } 
}