function MenuOn(item){
  document.body.style.cursor='pointer';
  if(item.hasChildNodes()){
    var children = item.childNodes;
    for(var i = 0; i < children.length; i++){
      if(children[i].className == "td_menu_off"){
        children[i].className = "td_menu_on";
      }
//      alert(children[i]);
    }
  }
}

function MenuOut(item){
  document.body.style.cursor='auto';
  if(item.hasChildNodes()){
    var children = item.childNodes;
    for(var i = 0; i < children.length; i++){
      if(children[i].className == "td_menu_on"){
        children[i].className = "td_menu_off";
      }
    }
  }
}