ok. grazie. ecco:

$res = mysql_query($query);
$righe = mysql_num_rows($res);

$numpag = ceil($righe/$recordxpag);

//$query = "SELECT count(*) AS tot FROM assem";
$result = mysql_query($query, $db);

include('paginazione.inc.php');

if ($righe<1)
{
echo "non ci sono dati";
}
else
{
$da = (($pag-1) * $recordxpag);

$a = $da + $recordxpag;

if ($a > $righe){$a=$righe;}

for ($i = $da; $i < $a; $i++)
{
$image_thumb = mysql_result($res, $i, 'image_thumb');
$image_maxi = mysql_result($res, $i, 'image_maxi');
$titolo = mysql_result($res, $i, 'titolo');
$dim = mysql_result($res, $i, 'dim');
$tec = mysql_result($res, $i, 'tec');
$anno = mysql_result($res, $i, 'anno');
?>
[img]<?php echo $image_thumb ?>[/img]