function bookmark(url, description)
{
  var cgi = new Image();
  
  intexplorer="Successfully added to your favorites!"
  netscape="To add a bookmark, click OK, then press CTRL-D"
  if (navigator.appName=='Microsoft Internet Explorer')
  {
    window.external.AddFavorite(url, description);
    alert(intexplorer);
    cgi.src = "http://www.rentadisneyhouse.com/alog.pl?BOOKMARK=ie";
  }
  else if (navigator.appName=='Netscape')
  {
    alert(netscape);
    cgi.src = "http://www.rentadisneyhouse.com/alog.pl?BOOKMARK=ns";
  }
}