command /otworz:
    trigger:
        close player's inventory
        open chest with 1 row named "&6&lMENU" to player
        wait 3 tick
        set player's current inventory's slot 8 times to blue glass named "  "
        set player's current inventory's slot 0 to blue glass named "  "
        set player's current inventory's slot 4 to compass named "&a&lWykonuje komende" with lore "&6/fly on ||/gm1"
        
on inventory click:
    if inventory name of current inventory of player is "&6&lMENU":
        if clicked slot is 4:
            close player's inventory
        else:
            execute console command "fly on %player%"
            execute console command "gamemode 1 %player%"
            stop