Name::detectGender

protected function detectGender()
{
	if(!isset($this->value['SECOND_NAME']) || empty($this->value['SECOND_NAME']))
	{
		return false;
	}

	$gender = Petrovich::detectGender($this->toUtf($this->value['SECOND_NAME']));
	if($gender != Petrovich::GENDER_ANDROGYNOUS)
	{
		return $gender;
	}

	return false;
}