function getExpertRu($n){
	if($n % 100 > 10 && $n % 100 < 20) return "экспертов";
	$last = $n % 10;
	if($last == 2 || $last == 3 || $last == 4) return "эксперта";
	if ($last == 1) return "эксперт";
	return "экспертов";
}

function getExpertEn($n){
	return ($n == 1) ? "expert" : "experts";
}