on sign change:
	if line 1 is "&a Sklep":
		if player is not an op:
			send "&4Nie mozesz stawiac sklepu!"
			set event-block to air
			drop 1 sign
			stop
every 1 second:
	loop all players:
		if {konto.%loop-player%} is not set:
			set {konto.%loop-player%} to loop-player's balance
			stop
		set loop-player's balance to {konto.%loop-player%}