var txt = "Click here to bookmark this site"; var url = "http://" + location.host + "/index.html"; var who = "Oxygen Interactive Marketing // Integrated Marketing Specialists"; var num = parseInt(navigator.appVersion); if (navigator.platform.indexOf('Win') > -1) // if windows platform { if ((navigator.appName == "Microsoft Internet Explorer")&&(num >= 4)) { document.write(''+ txt + ''); } else { txt = "To bookmark this site press CTRL+D"; document.write(txt); } } else { if (navigator.platform.indexOf('Mac') > -1) // if mac platform { txt = "To bookmark this site press ⌘+D"; document.write(txt); } else { txt = "To bookmark this site press CTRL+D"; document.write(txt); } }