function setInnerText($text, $parser = null)
{
$this->clear();
if (trim($text)) {
if ($parser === null) {
$parser = new $this->parserClass();
}
$parser->root =& $this;
$parser->setDoc($text);
$parser->parse_all();
}
return $parser && $parser->errors ? $parser->errors : true;
}