Powinno działać :D

# Skrypt 1

on sign change:
	if line 1 is "sklep":
		if line 2 is "xp":
			set line 1 to "&bSklep"
			set line 2 to "&2Poziom: &630"
			set line 3 to "&1Cena: &a300$"
			set line 4 to "&eKup teraz!"
			send "&aPomyslnie stworzono tabliczke do kupowania expa!"
on rightclick on sign:
	if line 1 is "&bSklep":
		if line 2 is "&2Poziom: &630":
			if line 3 is "&1Cena: &a300$":
				if line 4 is "&eKup teraz!":
					if player's balance is greater or equal to 300:
						remove 300 from player's balance
						send "&7Zakupiles poziom 30!"
						execute console command "xp 30L %player%"
					else:
						send "&cNie stac Cie!"

# Skrypt 2

on death:
	if victim is player:
		if attacker is player:
			set death message to "&6Gracz &c%victim% &6zostal zabity przez &c%attacker%&6!"

# Skrypt 3

on death:
	if victim is player:
		if attacker is player:
			send "&bZabiles gracza &6%victim% &bwiec dostales &615$ &b, butelke z expem i emeralda!" to attacker
			give emerald to attacker
			give bottle o' enchanting to attacker
			give 15 to account of attacker