oH,vw:videoW,ratio:ratio_};
    };

    (function(){
        var iframe = document.getElementsByTagName('iframe');
        for (var i=0,il=iframe.length;i<il;i++) {
            var a = iframe[i];
            var src_ = a.getAttribute('src')||a.getAttribute('data-src')||"";
            if(!/http(s)*\:\/\/v\.qq\.com\/iframe\/(preview|player)\.html\?/.test(src_)){
                continue;
            }
            var vid = getQuery("vid",src_);
            if(!vid){
                continue;
            }
  