private function pullOutWikiVideo(&$whvid)
{
$ret = null;
if ($whvid->length) {
$lrgimg = ArticleHTMLParser::uriencode(trim(pq('div[id^=lrgimgurl]', $whvid)->text()));
$smlimg = ArticleHTMLParser::uriencode(trim(pq('div[id^=smlimgurl]', $whvid)->text()));
$vid = ArticleHTMLParser::uriencode(trim(pq('div[id^=vidurl-whvid]', $whvid)->text()));
if ($lrgimg && $smlimg && $vid) {
$ret = array('lrgimg' => $lrgimg, 'smlimg' => $smlimg, 'vid' => $vid);
}
$whvid->remove();
}
return $ret;
}
