php paging spm ( simpelt )

hej jeg har hentet et pagin system til php.. men jeg ved ikke hvad jeg skal skrive i min query?!

fx DESC LIMIT 0,15 så viser den jo fra 0,15

hvad skal jeg skrive for at lave det til paging system i dette script?

$cfg['limit'] = 5;
$cfg['pages_each_way'] = 10;

$Tagget = "test";

$total = mysql_result(mysql_query("SELECT COUNT(*) FROM forum WHERE tags LIKE '%" . $Tagget . "%'"),0);

$offset = isset($_GET['page3']) ? $_GET['page3'] : 0; // page3

$start_point = ($offset-($cfg['pages_each_way']*$cfg['limit']) < 0) ? 0 : $offset-($cfg['pages_each_way']*$cfg['limit']);

$end_point = ($offset+($cfg['pages_each_way']*$cfg['limit']) > $total) ? $total : $offset+($cfg['pages_each_way']*$cfg['limit']);

$page_number = ($start_point/$cfg['limit'])+1;

echo "INDHOLD....";

$s.= ($offset >= $cfg['limit']) ? '<a href="' . $url . '/Questions/' . $Tagget . '/'.($offset-$cfg['limit']).'/">&laquo; Forrige side</a> ' : '&laquo; Forrige side ';
for ($start=$start_point;$start<$end_point;$start=$start+$cfg['limit']) {
$s.= ($offset == $start) ? '<b>'.$page_number++.'</b> ' : '<a href="' . $url . '/Questions/' . $Tagget . '/'.$start.'/">'.$page_number++.'</a> ';
}
$s.= ($total > $offset+$cfg['limit']) ? '<a href="' . $url . '/Questions/' . $Tagget . '/'.($offset+$cfg['limit']).'/">Næste side &raquo;</a>' : 'Næste side &raquo;';