on damage:
	if victim is a player:
		if attacker is a player:
			if attacker is flying:
				execute attacker command "fly"
				send "&cUderzyles &8%victim%&c!! Nie wolno bić na fly." to attacker
			if victim is flying:
				execute victim command "fly"
				send "&cKtoś cie uderzył. Wyłączono ci fly." to victim