// JavaScript Document
startList = function() {
  if ( document.all && document.getElementById ) {
    navRoot = document.getElementById("contenitoreMenuDue");

    for ( i = 0; i < navRoot.childNodes.length; i++) {
      nodeUL = navRoot.childNodes[i];
      if ( nodeUL.nodeName == "UL" ) {

        for ( i = 0; i < nodeUL.childNodes.length; i++) {
          nodeLI = nodeUL.childNodes[i];
          if ( nodeLI.nodeName == "LI" ) {
            nodeLI.onmouseover=function() {
              this.className += " over";
            }
            nodeLI.onmouseout = function() {
              this.className=this.className.replace(" over", "");
            }
          }
        }
      }
    }

  }
}

window.onload=startList;