private void handleKeyboardInput() {
		final boolean leftPressed = Keyboard.isKeyDown(Keyboard.KEY_LEFT);
		final boolean rightPressed = Keyboard.isKeyDown(Keyboard.KEY_RIGHT);
		final boolean returnPressed = Keyboard.isKeyDown(Keyboard.KEY_RETURN);
		if (!Commons.get().isKeyPressed()) {
			if (leftPressed || rightPressed) {
				for (final SELECTION s : SELECTION.values()) {
					if (!s.equals(currentSelection)) {
						currentSelection = s;
						break;
					}
				}
				Commons.get().setKeyPressed(true);
				Sounds.get().playCursor();
			}
		} else if (!leftPressed && !rightPressed && !returnPressed
				&& !Mouse.isButtonDown(0)) {
			Commons.get().setKeyPressed(false);
		}
	}