<!-- BEGIN CSS Menu Hover -->
  startList = function() {
    if (document.all&&document.getElementById) {
      navRoot = document.getElementById("dr_mainNav");
			topNavRoot = document.getElementById("dr_topNavMenu");
      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", "");
          }
        }
      }
      for (i=0; i<topNavRoot.childNodes.length; i++) {
        node2 = topNavRoot.childNodes[i];
        if (node2.nodeName=="LI") {
          node2.onmouseover=function() {
            this.className+=" over";
          }
          node2.onmouseout=function() {
            this.className=this.className.replace(" over", "");
          }
        }
      }
    }
  }
  window.onload=startList;
<!-- END CSS Menu Hover -->