exitCommand = new Command("Exit", Command.EXIT, 1);
menuList = new List("Menu", List.IMPLICIT);
menuList.append("Wyszukaj urzadzenia", null);
menuList.append("Wyjście", null);
multiplayerSelection = new MultiplayerSelection(this);
//menuList.addCommand(selectCommand);
menuList.addCommand(exitCommand);
menuList.setCommandListener(this);
}