CCalendar::GetUserDepartment

static function GetUserDepartment($userId = 0)
{
	if (!isset(self::$arUserDepartment[$userId]))
	{
		$rsUser = CUser::GetByID($userId);
		if($arUser = $rsUser->Fetch())
		{
			self::SetUserDepartment($userId, $arUser["UF_DEPARTMENT"]);
		}
	}

	return self::$arUserDepartment[$userId];
}