Каким запросом можно получить список групп опросов?

$VoteGroup = CVoteChannel::GetList($by, $order, array("SITE" => SITE_ID, "ACTIVE" => "Y", "HIDDEN" => "N"), $is_filtered);

$CVote = CVote::GetList($by, $order, array("CHANNEL_ID" => "3", "ACTIVE" => "Y"));
while($ListOfVotings = $CVote -> GetNext()) {
echo "<pre>"; print_r($ListOfVotings); echo "</pre>";
}