private static DocumentBuilder newBuilder()
    {
        try
        {
            DocumentBuilderFactory fac = DocumentBuilderFactory.newInstance();
            fac.setNamespaceAware(false);
            fac.setValidating(false);
            DocumentBuilder builder = fac.newDocumentBuilder();
            return builder;
        }
        catch(ParserConfigurationException pce)
        {
            throw new RuntimeException(pce);
        }
    }