$sql  = 'SELECT `section_id`, `page_id`, `position`, `module`, `block`, `publ_start`, `publ_end` FROM `'.$oDb->TablePrefix.'sections` ';
$sql .= 'WHERE `page_id`='.$iPageId.' AND ('.time().' BETWEEN `publ_start` AND `publ_end) ';
$sql .= 'ORDER BY `block`, `position`';
$oResult = $oDb->doQuery($sql);