function SymError()
{
  return true;
}
window.onerror = SymError;
function SymInitWinOpen()
{
  if (SymRealWinOpen == null)
     SymRealWinOpen = window.open;
  return SymWinOpen;
}
function SymWinOpen(url, name, attributes)
{
  return (new Object());
}
var SymRealWinOpen;
window.open = SymInitWinOpen();
//-->