var Sys = {};
    var ua = navigator.userAgent.toLowerCase();
    var s;
    (s = ua.match(/rv:([\d.]+)\) like gecko/)) ? Sys.ie = s[1] : (s = ua.match(/msie ([\d.]+)/)) ? Sys.ie = s[1] : 0;
    if (Sys.ie == '9.0' || Sys.ie == '8.0' || Sys.ie == '7.0' || Sys.ie == '6.0') {
      window.location.replace('/download-browser');
    }