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$(document).ready(function() {
        var Sys = {};
        var ua = navigator.userAgent.toLowerCase();
        if (window.ActiveXObject)
            Sys.ie = ua.match(/msie ([\d.]+)/)[1]
        else if (document.getBoxObjectFor)
            Sys.firefox = ua.match(/firefox\/([\d.]+)/)[1]
        else if (window.MessageEvent && !document.getBoxObjectFor)
            Sys.chrome = ua.match(/chrome\/([\d.]+)/)[1]
        else if (window.opera)
            Sys.opera = ua.match(/opera.([\d.]+)/)[1]
        else if (window.openDatabase)
            Sys.safari = ua.match(/version\/([\d.]+)/)[1];
        //ÒÔϽøÐвâÊÔ
        if (Sys.ie) $("#llq").html("IE:" + Sys.ie);
        if (Sys.firefox) $("#llq").html("Firefox: " + Sys.firefox);
        if (Sys.chrome) $("#llq").html('Chrome: ' + Sys.chrome);
        if (Sys.opera) $("#llq").html('Opera: ' + Sys.opera);
        if (Sys.safari) $("#llq").html('Safari: ' + Sys.safari);
        })


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