if(element != null) {
childElements = new Vector();
elementElements.put(elementName, childElements);
if(element.content instanceof DTDContainer) {
DTDContainer container = (DTDContainer)element.content;
Vector itemsVec = container.getItemsVec();
for(int i = 0; i < itemsVec.size(); i++) {
Object item = itemsVec.elementAt(i);
if(item instanceof DTDName) {
childElements.add(((DTDName)item).getValue());
}