private void prepareButton(){
		playerAdder = new JButton("Make me a Zombie!");
		playerAdder.setBackground(Color.BLACK);
		playerAdder.setForeground(Color.GREEN);
		playerAdder.addActionListener(new AddZombie());
		playerAdder.setAlignmentX(JButton.CENTER_ALIGNMENT);
		playerAdder.setMinimumSize(new Dimension(0, 100));
		this.add(playerAdder);
	}