gistfile1.js

        // JavaScript Document
       var browserName=navigator.appName;
       if (browserName=="Netscape")
       {

       }
       else
       {
        if (browserName=="Microsoft Internet Explorer")
        {

           var browserVer=parseInt(navigator.appVersion);

         var ua = navigator.userAgent;
         var re = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
         if (re.exec(ua) != null) {
           rv = parseFloat( RegExp.$1 );

            if(rv == 6) {
             document.write('<link href="/gam/control/css/browsers/amg_ie6.css" rel="stylesheet" type="text/css" />');
           }
            if(rv == 7) {
               document.write('<link href="/gam/control/css/browsers/amg_ie7.css" rel="stylesheet" type="text/css" />');
           }
           /* if(rv == 8) {
              document.getElementById("ie").href = "amg_ie8.css";
            }*/

         }
        }
        else
         {
           alert("JS Error");
          }
       }