@Override
	public void actionPerformed(ActionEvent arg) {
		
		
		Object[] possibilities = {"playn", "ship"};
		String s = (String)JOptionPane.showInputDialog(
                null,
                "Add humus destroyer",
                "Choose destroyer type!",
                JOptionPane.PLAIN_MESSAGE,
                null,
                possibilities,
                "playn");

		//If a string was returned, say so.
		if ((s != null) && (s.length() > 0)) {
			if (s.equals("ship")){
				zhalPanel.addLuncher(Ztype.ship);
			}else{
				zhalPanel.addLuncher(Ztype.playn);
			}
		}
		
	}