function submitOnce(form) {
   submitOnce = blockSubmit;
   return true;
}

function blockSubmit(form) {
   return false;
}

function openNew(url)
{
   var newWindow = window.open(url, 'eeExternal', 'width=750,height=500,menubar=yes,toolbar=yes,location=yes,scrollbars=yes,status=yes,resizable=yes');
   return false;
}