var _Page = 'http://ysanalytics.youshang.com/ys.php';
var _PartnerCode = '';//伙伴代码
var _Ad = 0;//广告ID
var _Pageurl = encodeURIComponent(location.href);//当前页面
var _Referer = encodeURIComponent(document.referrer);//来路页面

var _CountUrl = _Page + '?'
+ 'pageurl=' + _Pageurl
+ '&referer=' + _Referer
+ '&partnercode='+_PartnerCode
+ '&ad='+_Ad;
if(typeof(sid) == 'string') {
	_CountUrl += '&sid=' + sid;	
}

document.write("<script src='" + _CountUrl + "'></script>");