function innertext()
{
if (isset($this->_[HDOM_INFO_INNER])) {
return $this->_[HDOM_INFO_INNER];
}
if (isset($this->_[HDOM_INFO_TEXT])) {
return $this->dom->restore_noise($this->_[HDOM_INFO_TEXT]);
}
$ret = '';
foreach ($this->nodes as $n) {
$ret .= $n->outertext();
}
return $ret;
}