private void initImages(File file){
		if(file.isDirectory()){
			String[] origs=file.list(new AwkFilenameFilter("[0-9a-f]+\\.[a-zA-Z]+"));
			String path=file.getAbsolutePath()+File.separator;
			if(origs.length>0){
				List<String> allFiles=Arrays.asList(file.list());
				for(String orig:origs){
					addImage(path,orig,allFiles,suffixes[0]);
					addImage(path,orig,allFiles,suffixes[1]);
				}
			}
		}
	}