function popupPage(l, t, w, h, id, mode) {
    var windowprops ="toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,fullscreen=no,channelmode=no" +",left=" + l + ",top=" + t + ",width=" + w + ",height=" + h;
    var URL = "show.php?mode="+mode+"&id="+id;
   popup = window.open(URL,"MenuPopup",windowprops);
  }