function load_menu(){
if(document.getElementById && document.all && !navigator.userAgent.match(/Opera/)){
  var obj = document.getElementById("root_toc");
  for(var i=0;i<obj.childNodes.length;i++)
  {
    if(obj.childNodes[i].className=="plist")
    {
      obj.childNodes[i].onmouseover = function(){pull(this)};
      obj.childNodes[i].onmouseout = function(){pull(this)};
    }
  }
}
}

function pull(obj){
  for(var i=0;i<obj.childNodes.length;i++)
    if(obj.childNodes[i].nodeName.toUpperCase()=="UL")
      obj.childNodes[i].style.display=obj.childNodes[i].style.display=="block"?"none":"block";
}

function MM_openBrWindow(theURL,winName,features) {   window.open(theURL,winName,features);
}