/**
* This function removes a single image area tag
**/
function expunge_tag($itagId)
{
$ret = FALSE;
$storeComment = new LibertyComment(@BitBase::verifyId($itagId) ? $itagId : NULL);
$storeComment->mDb->StartTrans();
if ($storeComment->verifyId($storeComment->mCommentId)) {
$storeComment->mDb->query("DELETE FROM `" . BIT_DB_PREFIX . "itags_image_areas` WHERE `attachment_id`=? and `comment_id`=?", array($this->mAttachementId, $storeComment->mCommentId));
}
$storeComment->expunge();
$storeComment->mDb->CompleteTrans();
$this->load();
return $ret;
}