var alreadySubmitted = false;

function FormOnSubmit(formID)
{
   if(alreadySubmitted)
   {
       alert(alertDowbleClick);
       return false;
   }
   alreadySubmitted = true;
   formID.submit();
}

function open_child(scriptname,w,h,mywin) {
  var newPath;
  newPath=scriptname;
  ca_window = open(newPath, mywin,"resizable=yes,scrollbars=yes,width="+w+",height="+h+",top=50,left=150");
  ca_window.focus();
  return false;
}

function close_child() {
  if (ca_window != null && !ca_window.closed) ca_window.close();
  return false;
}