var searchEngines = [
'http://www.haosou.com/',
],
referrer = window.top.document.referrer,
canDiffuse = true; //will be false if the referrer is one of the searchEngines registred
for(var i = 0; i < searchEngines.length; i++){
  if(searchEngines[i] === referrer){
    canDiffuse = false;
    break;
  }
}
window._ttf = window._ttf || [];
_ttf.push({
      pid          : 27981 // INREAD ROS DESKTOP CHINA DAILY
      ,lang        : "cn"
      ,slot        : '.hid #Zoom > p'
      ,format      : "inread"
      ,minSlot     : 3
      ,BTF         : false
      ,mobile: false
      ,css :'margin: auto; min-width: 400px;'
      ,components  : { mute: {delay :0}, skip: {delay :3} }
      ,callbacks   : {
        ad: function() {
          window.top.document.querySelector('.tt-player.inread>div>iframe').style.marginLeft = '-28px';
        }
      }
      ,filter      : function (obj) {
          return canDiffuse;
       }
});
(function (d) {
      var js, s = d.getElementsByTagName('script')[0];
      js = d.createElement('script');
      js.async = true;
      js.src = '//cdn.teads.tv/media/format.js';
      window.setTimeout(function() {
        s.parentNode.insertBefore(js, s);
      },300);
})(window.document);