CList::getUrlByIblockId

static function getUrlByIblockId($IBLOCK_ID)
{
	global $DB;
	static $cache = array();
	$IBLOCK_ID = intval($IBLOCK_ID);

	if (!isset($cache[$IBLOCK_ID]))
	{
		$rs = $DB->Query("SELECT URL FROM b_lists_url WHERE IBLOCK_ID = ".$IBLOCK_ID);
		$cache[$IBLOCK_ID] = $rs->Fetch();
	}

	if ($cache[$IBLOCK_ID])
		return $cache[$IBLOCK_ID]["URL"];
	else
		return "";
}