public function MessageConfirmThreads($thread_ids)
{
// $thread_ids : string or string array (id:message ID)
$this->CheckAndSetHeader(__FUNCTION__);
$reg_args["thread_id"] = $this->getRegularArgs($thread_ids, __FUNCTION__);
$this->encodeString($reg_args);
$results = parent::MessageConfirmThreads($reg_args);
$this->methodClose();
return $this->decodeString($results->thread);
}
