docs: function () /*:Void*/ {
  
          //set the current page
          this._curPage = this._pages.shift();
  
          this.fire(this.TEST_PAGE_BEGIN_EVENT, this._curPage);
  
          //load the frame - destroy history in case there are other iframes that
          //need testing
          this._frame.location.replace(this._curPage);
  
      }