private ArrayList<Element> getChildren(String name, Element el) {
ArrayList<Element> list = new ArrayList<Element>();
NodeList nl = el.getChildNodes();
for (int i = 0; i < nl.getLength(); i++) {
Node n = nl.item(i);
if (n instanceof Element) {
Element e = (Element) n;
if (e.getTagName().equalsIgnoreCase(name)) {
list.add(e);
}
}
}
return list;
}
