function statmain() {

    var data = ""
    var rnd = Math.random()
    var now = new Date();
    var startrq = now.getYear() + "-" + now.getMonth() + "-" + now.getDate() + " " + now.getHours() + ":" + now.getMinutes() + ":" + now.getSeconds() + "." + now.getMilliseconds();
    

    data = data + "?system_id=" + system_id;
    data = data + "&channel_id=" + channel_id;


    data = data + "&rnd=" + rnd;
    data = data + "&startrq=" + escape(startrq);


    data = data + "&url=" + escape(top.document.location);
    data = data + "&ref=" + escape(top.document.referrer.substr(0, 512));
    data = data + "&scr=" + escape(screen.width + 'x' + screen.height)
    
   

    var img = new Image(1, 1);
    img.src = "http://gkcjcx.bjeea.cn/stat/dostat.aspx" + data;
    img.onload = function() { myvoid(); }


//    var img2 = new Image(1, 1);
//    img2.src = "http://test.bjeea.edu.cn/stat/dostat2.aspx" + data;
//    img2.onload = function() { myvoid(); }

}



function myvoid() { return; }