public function get_notify_data()
 {
     // OBTENEMOS LOS COMENTARIOS NUEVOS!!!!!
     extract($_POST);
     //$id_user_writer , $id_user_otherside , $limit_msg_chat
     $QUERY = "SELECT user.username , user.user_pic , chat.msg , ( FROM_UNIXTIME(chat.fecha ) ) as fecha \nfrom chat , user , notify\n\nWHERE (chat.id_chat = notify.id_chat and id_user_writer = {$id_user_otherside} and user.id_user = id_user_writer and chat.id_user_reader={$writtr_})\n\n\tand notify.notified =  0\n";
     $response = mysql_query($QUERY, Conectar::con());
     while ($parse = mysql_fetch_assoc($response)) {
         $DATA[] = $parse;
     }
     if (isset($DATA)) {
         echo json_encode(array('response' => $DATA));
         // si hay datos regresamos las notificaciones!!!
         notify::delete_notify($id_user_otherside, $writtr_);
     } else {
         $response = array('response' => false);
         echo json_encode($response);
         // no regresamos nada!!!!
     }
 }