$q=mysql(DBName,"SELECT `l3` FROM `$table` WHERE 1 AND `status` < 2 AND `l1` = $razdel AND `l2` = $topic AND `l3` != 0 ORDER BY `time` DESC LIMIT 0, 1");
$f=mysql_fetch_array($q);
$max_l3=$f['l3'];
$q=mysql(DBName,"SELECT `l3`, `login` FROM `$table` WHERE `l1` = $razdel AND `l2` = $topic AND `l3` = $message");
$s=mysql_num_rows($q)+0;
if($s<1)
$sysmsg='<b>Cообщение не существует (уже удалено).</b><br/>';