// JScript 文件
function _uFlash() { 
var f = "-", n = navigator; 
if (n.plugins && n.plugins.length) {
    for (var ii = 0; ii < n.plugins.length; ii++) {
          if (n.plugins[ii].name.indexOf('Shockwave Flash') != -1) { 
              f = n.plugins[ii].description.split('Shockwave Flash ')[1]; 
              break; 
         } 
    } 
} else if (window.ActiveXObject) { 
     for (var ii = 10; ii >= 2; ii--) { 
        try { 
           var fl = eval("new ActiveXObject('ShockwaveFlash.ShockwaveFlash." + ii + "');"); 
           if (fl) { 
               f = ii + '.0'; 
              break; 
           }
        } catch (e) { 
       } 
   } 
}
return f; 
} 
var mecAnalytics ={
    UID:'123456',
    Url:'',
    trace:function(){
          var aDate=new Date();
        var aUrl=escape(document.location.href);
        var aReffer=escape(document.referrer);
        var str = "<iframe src='"+mecAnalytics.Url+"/track.aspx?UID="+mecAnalytics.UID+"&aFlash="+_uFlash()+"&aurl="+aUrl+"&atime="+aDate.getTime()+"&aref="+aReffer+"&awidth="+screen.width+"' height=0 frameborder=0></iframe>";
        document.write(str);
    }  
}