if (currentPicture != null) { loadPicture = null; currentImage = null; displayPicture(currentPicture, true); currentPicture = null;
if (pictureShowNow != null) { pictureShowWant = null; imageShowNow = null; displayPicture(pictureShowNow, true); pictureShowNow = null;
	public void flushMemory() {		imageIcons.clear();		if (currentPicture != null) {			loadPicture = null;			currentImage = null;			displayPicture(currentPicture, true);			currentPicture = null;		}	}