public BufferedImage getImage(String imageURL) {
		/* Get the image (load it if neccesary). */
		BufferedImage image = (BufferedImage) images.get(imageURL);
		if (image == null) {
			try {
				image = loadImage(new URI(imageURL).toURL());
			} catch (MalformedURLException e) {
				System.err.println("Breakout: Malformed URL");
				e.printStackTrace();
				image = null;
			} catch (URISyntaxException e) {
				System.err.println("Breakout: Unallowed URI syntax");
				e.printStackTrace();
				image = null;
			}
			
			if(image != null) {
				images.put(imageURL, image);
			}
		}
		return image;
	}