private void updateProgress(Picture picture) { StringBuffer sb = new StringBuffer();
private void updateProgress(Picture picture, int state) { if (picture == null) { return; }
	private void updateProgress(Picture picture) {		StringBuffer sb = new StringBuffer();		sb.append(pictures.indexOf(picture) + 1).append("/").append(pictures.size());		if (imageIcons.get(picture) == null) {			sb.append(" ").append("(downloading)");		} else if (! running) {			sb.append(" ").append("(paused)");		}		jProgress.setText(sb.toString());	}