var yesdata; 
yesdata='refe='+escape(document.referrer)+'&location='+escape(document.location)+'&color='+screen.colorDepth+'x&resolution='+screen.width+'x'+screen.height+'&language='+navigator.systemLanguage+'&ua='+escape(navigator.userAgent)+'&adid=0'; 
document.write('<iframe MARGINWIDTH="0" MARGINHEIGHT="0" HSPACE="0" VSPACE="0" FRAMEBORDER="0" SCROLLING="no" src="http://images.sg.com.cn/logcounter/sa.aspx?'+yesdata+'" height="0" width="0"></iframe>');