function _logRequest(fid,tpid,ref)
{        
    var i = new Image(1,1);
    var r=Math.round(Math.random() * 2147483647);
    var u=encodeURIComponent(document.location.href);
    var w="0"; var h="0"; var j=1;
    if (self.screen)
    {
        w=screen.width;
        h=screen.height;
    }
    else if (self.java)
    {
        var tk = java.awt.Toolkit.getDefaultToolkit();
        var ss = tk.getScreenSize();
        w=ss.width;
        h=ss.height;
    }
    var n = navigator;
    var rr = document.referrer;
    var referer=encodeURIComponent(rr);
    j=n.javaEnabled()?1:0;
    i.src="/_wt.gif?r="+r+"&u="+u+"&w="+w+"&h="+h+"&j="+j+"&f="+fid+"&t="+tpid+"&ref="+referer;
    i.onload=function() { i.onload=null; };
}