CAllSite::GetDefSite

static function GetDefSite($LID = false)
{
	if($LID <> '')
	{
		$dbSite = CSite::GetByID($LID);
		if($dbSite->Fetch())
			return $LID;
	}

	$dbDefSites = CSite::GetDefList();
	if($arDefSite = $dbDefSites->Fetch())
		return $arDefSite["LID"];

	return false;
}