open chest with 5 rows named "Kupiec &l> &rJedzenie" to player
				wait 2 ticks
				format slot 0 of player with {j1} to be unstealable
				format slot 1 of player with {j2} to be unstealable
				format slot 2 of player with {j3} to be unstealable
				format slot 3 of player with {j4} to be unstealable
				format slot 4 of player with {j5} to be unstealable
				format slot 5 of player with {j6} to be unstealable
				format slot 6 of player with {j7} to be unstealable
				format slot 7 of player with {j8} to be unstealable
				format slot 8 of player with {j9} to be unstealable
				format slot 9 of player with {j10} to be unstealable
				format slot 36 of player with 1 of yellow wool named "&7<- &cPowrót" to close then run [execute player command "/kupiec"]
				format slot 38 of player with 1 of chest named "&6Sakwa&7:" with lore " ||&7Monety&8: &a%{monety.%player%}%" to be unstealable
				format slot 40 of player with 1 of book and quill named "&cDokonaj Sprzedazy" with lore " ||&7Kliknij, aby handlowac!" to close then run [execute player command "/sprzedawanie"]