if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4)){
  var url = "http://www.free-online-health-insurance-quotes.com/";
  var ttl = "Free Online Health Insurance Quotes";
  document.write('<A HREF="javascript:window.external.AddFavorite(url,ttl);">Bookmark us!</A>'); 
}
else{
  document.write('Bookmark us!');
  if (navigator.appName == "Netscape"){
    document.write(' (Ctrl-D)');
    }
}