index_random_pic([{"z_id":"359","z_userid":"wsr888","z_pic_url":"http:\/\/img8.zol.com.cn\/bbs\/upload\/7381\/7380436_0800.jpg","z_title":null},{"z_id":"1663","z_userid":"zhoumaodie","z_pic_url":"http:\/\/img8.zol.com.cn\/bbs\/upload\/7773\/7772964_0800.jpg","z_title":null}]);