public Element parseXMLFile(String xmlFileName){
		try{
			SAXBuilder builder = new SAXBuilder();
			Document doc = builder.build(new File(xmlFileName));
		
			return doc.getRootElement();
		}catch (IOException e) {
			System.err.println(e);
			return null;
		}catch (JDOMException e) {
			System.err.println(e);
			return null;
		}	
	}