// JavaScript Document 

startList = function() {
if (document.all&&document.getElementById) {
navRoot = document.getElementById("nav");
for (i=0; 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;