// message to show in non-IE browsers
                var txt = "Bookmark us!"
                // url you wish to have bookmarked
                var url = "http://www.blackpages.ca";
                // caption to appear with bookmark
                var who = "Black Pages Canada"

                var ver = navigator.appName
                var num = parseInt(navigator.appVersion)
                if ((ver == "Microsoft Internet Explorer")&&(num >=4)) 
                  {
                   document.write('<A HREF="javascript:window.external.AddFavorite(url,who);">');
                   document.write('<font size= 2>')
                   document.write(txt + '</font></a>')
                  }
                 else
                  {
                   txt += "  (Ctrl+D)"
                   document.write('<font size= 2>')
                   document.write(txt)
                   document.write('</font>')
                  }