public int addAttribute(int nodeNr, QName qname, String value) {
public int addAttribute(int nodeNr, QName qname, String value) throws DOMException {
	public int addAttribute(int nodeNr, QName qname, String value) {		if (nextAttr == attrName.length)			growAttributes();		attrParent[nextAttr] = nodeNr;		attrName[nextAttr] = qname;		attrValue[nextAttr] = value;		if (alpha[nodeNr] < 0)			alpha[nodeNr] = nextAttr;		return nextAttr++;	}