public JPanel getGui()
    {
        if(state == State.Login)
            return (JPanel)login;
        if(state == State.Lobby)
            return (JPanel)lobby;
        if(state == State.Game)
            return (JPanel)game;
        ClientHelper.log(LogType.GUI, "Fehler im GuiManager: state ist "+state);
        return null;
    }