on join:
    wait 2 ticks
    player doesn't have compass
    set slot 4 of player to compass named "&6Wybor trybu"
    set player's selected hotbar slot to slot 4 of player
    
on rightclick with compass:
    execute player command "tryby"
    
on drop:
    name of event-item is "&6Wybor trybu"
    cancel event
    
on inventory click:
    event-inventory is player's inventory
    name of event-item is "&6Wybor trybu"
    cancel event