if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4)){
  var url = "http://www.mba-programs.info/";
  var ttl = "MBA Programs";
  document.write('<A HREF="javascript:window.external.AddFavorite(url,ttl);"><B>Bookmark us!</B></A>'); 
}
else{
  document.write('<B>Bookmark us</B>!');
  if (navigator.appName == "Netscape"){
    document.write(' (Ctrl-D)');
    }
}