d(js);

        // var js2=document.createElement("script");
        //  js2.type='text/javascript';
        //  js2.src='//chat.jd.com/analysis/analysis.action?orderId='+orderid;
        //  document.getElementsByTagName('head')[0].appendChild(js2);
    }
} catch (e) {
}
function getOrderId() {
    var query = location.search.substring(1);//
    var pairs = query.split("&");//
    for (var i = 0; i < pairs.length; i++) {
        var pItem = pairs[i].split('=');
        if (pItem[0] == "orderId") {
        