function right(e) {
  if (navigator.appName == 'Netscape' && (e.which == 3 || e.which == 2))
    return false;
  else
    if (navigator.appName == 'Microsoft Internet Explorer' && (event.button == 2 || event.button == 3))
    {
      alert("Copyright BearFilms.com, 2002-2007. All rights reserved.");
      return false;
    }
  return true;
}

document.onmousedown=right;
document.onmouseup=right;
if (document.layers) window.captureEvents(Event.MOUSEDOWN);
if (document.layers) window.captureEvents(Event.MOUSEUP);
window.onmousedown=right;
window.onmouseup=right;