progress.setString("Storing words");
progress.setString(Messages.getString("UploadDialog.17"));
		public void update(Observable o, Object arg) {			progress.setIndeterminate(false);			ProgressIndicator ind = (ProgressIndicator) arg;			progress.setValue(ind.getPercentage());			if (o instanceof TextSearchEngine)				progress.setString("Storing words");			else if (o instanceof ElementIndex)				progress.setString("Storing elements");			else				progress.setString("Storing nodes");		}