public void toggleKey(String keyName) {

		if (keyName.equals("a")) {
			padA = !padA;
			System.out.println("- A is now " + padA);
		} else if (keyName.equals("b")) {
			padB = !padB;
			System.out.println("- B is now " + padB);
		} else if (keyName.equals("up")) {
			padUp = !padUp;
			System.out.println("- Up is now " + padUp);
		} else if (keyName.equals("down")) {
			padDown = !padDown;
			System.out.println("- Down is now " + padDown);
		} else if (keyName.equals("left")) {
			padLeft = !padLeft;
			System.out.println("- Left is now " + padLeft);
		} else if (keyName.equals("right")) {
			padRight = !padRight;
			System.out.println("- Right is now " + padRight);
		} else if (keyName.equals("select")) {
			padSelect = !padSelect;
			System.out.println("- Select is now " + padSelect);
		} else if (keyName.equals("start")) {
			padStart = !padStart;
			System.out.println("- Start is now " + padStart);
		} else {
			System.out.println("- Key name '" + keyName + "' not recognised");
		}
	}