private void updatePurchasableCards() {
		for(Component component : purchasable.getComponents()) {
			if(component instanceof PurchasableCardPanel) {
				if(((PurchasableCardPanel) component).getData().isInMortgage()) {
					((PurchasableCardPanel) component)
							.setBorder(BorderFactory.createLineBorder(new Color(218, 0, 0), 3));
				} else {
					((PurchasableCardPanel) component)
							.setBorder(BorderFactory.createLineBorder(new Color(0, 156, 0), 3));
				}
			}
		}
	}