CTimeManCalendar::_Init

static function _Init()
{
	if (COption::GetOptionString("intranet", "calendar_2", "N") == "Y" && CModule::IncludeModule('calendar'))
	{
		self::$cal = new _CTimeManCalendarNew();
	}
	else
	{
		self::$cal = new _CTimeManCalendarOld();
	}
}