// add new content doc to nav doc
Element li = navDoc.createElementNS(XHT_NS, "li");
Element a = navDoc.createElementNS(XHT_NS, "a");
Attr href = navDoc.createAttribute("href");
href.appendChild(navDoc.createTextNode(newXhtName));
a.getAttributes().setNamedItem(href);
a.appendChild(navDoc.createTextNode("Lorem Ipsum "
+ String.format(STRING_FMT, counter)));
li.appendChild(a);
navOlElem.appendChild(li);