SIE7.0") { return "IE7"; } else if (navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion.split(";")[1].replace(/[ ]/g, "") == "MSIE8.0") { return "IE8"; } else if (navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion.split(";")[1].replace(/[ ]/g, "") == "MSIE9.0") { return "IE9"; } }