public ClientListUI(ClientListSelectorReceiver callback)
	{
		setDefaultCloseOperation(EXIT_ON_CLOSE);
		
		this.callback = callback;
		setLayout(new GridLayout(0,1));
		clientList.setLayout(new GridLayout(0,1));
		clientList.setVisible(true);
		add(clientList);
		
		JButton selectButton = new JButton("Select");
		selectButton.addActionListener(this);
		
		add(selectButton);
		setSize(100, 500);
		setVisible(true);
		
	}