function own_clone_node($node, $doc)
{
// we only need these two
if ($node->nodeType == XML_ELEMENT_NODE) {
$nsuri = $node->namespaceURI;
if (isset($nsuri)) {
function own_clone_node($node, $doc)
{
// we only need these two
if ($node->nodeType == XML_ELEMENT_NODE) {
$nsuri = $node->namespaceURI;
if (isset($nsuri)) {