Galeria - obmedzenie poctu stlpcov

Zdravim.

Robim galeriu obrazkov v PHP. Nastava tu klasicky problem > obrazky sa mi zobrazuju v tabulke, ale zobrazuje sa mi nekonecno stlpcov, potrebujem nejako obmedzit pocet stlpcov, napr. aby som mal v jednom riadku len 5 stlpcov a dalsie obrazky sa dali na dalsi riadok atd. Ako to urobit?

Pre ilustraciu prikladam aj skriptik:

<table width="100%" cellpadding="0" cellspacing="0" border="0">

<tr align="center">

<?

$query = mysql_query("SELECT * FROM ".$db_prefix."_gallery ORDER BY photodir"); 

if(!$query){MySQLerror();}



while($gallery = mysql_fetch_array($query)):

$girlsname = $gallery['girlsname'];

echo "<td>$girlsname</td>\n";

endwhile;

?>

</tr>

<tr align="center">

<?

$query = mysql_query("SELECT * FROM ".$db_prefix."_gallery ORDER BY photodir"); 

if(!$query){MySQLerror();}



while($gallery = mysql_fetch_array($query)):

$photodir = $gallery['photodir'];

echo "<td><img src=\"images/".$photodir."/1.jpg\" width=\"130\" height=\"87\" /></td>\n";

endwhile;

?>

</tr>

</table>