Log.log(Log.TRACE, MODULE, "preloadThumbnailFilename " + files);
Log.log(Log.LEVEL_TRACE, MODULE, "preloadThumbnailFilename " + files);
	public void preloadThumbnailPictures( Enumeration files ) {		Log.log(Log.TRACE, MODULE, "preloadThumbnailFilename " + files);		while ( files.hasMoreElements() ) {			String filename = ( (Picture) files.nextElement() ).getSource().getPath();						if (!thumbnails.containsKey(filename)) {				toLoad.add( 0, filename );			}		}		rerun();	}