backgroundImageHorizontalPosition = null;
	public void release() {		backgroundImageURL = null;		backgroundImageVerticalPosition = null;		backgroundImageHorizontalPosition = null;		backgroundImageVerticalRepeat = null;		backgroundImageHorizontalRepeat = null;		border = null;		mouseOutListeners = null;		mouseOverListeners = null;		initListeners = null;		loadListeners = null;		asyncRenderMode = null;		super.release();	}