function makebook()
                  {if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4))
                  {var url="http://www.camodesign.de"; var title="camo* - visual activism"; window.external.AddFavorite(url,title);}
                  else {alert("Press (TRL-D) to add camodesign.de to your bookmarklist.");}}