@Override
	public void keyReleased(KeyEvent e) {
		if (currentCard == 0) {
			if (e.getKeyCode() == KeyEvent.VK_ENTER) {
				cardLayout.show(cardPanel,  "1");
				currentCard = 1;
			}
		}
		if (currentCard == 2) {
			if (e.getKeyCode() == KeyEvent.VK_C) {
				updateStats();
				cardLayout.show(cardPanel,  "3");
				currentCard = 3;
			}
		}
		if (currentCard == 3) {
			if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {
				cardLayout.show(cardPanel,  "2");
				currentCard = 2;
			}
		}
	}