fout in pagineren

<style>
img.foto
{
	border: 1px solid black;
}
</style>
</head>

<?php

$pos = $_REQUEST['pos']; 
if(!$pos) $pos = 0;
$count = 30 ;
$cat = $_GET["categorie"] ;

$db = mysql_connect("localhost", "gios_scania", "power") or die("Cannot Connect");   // Database Connection 

mysql_select_db("gios_scania",$db) or die("Cannot open database");

$images_SQL = "SELECT * FROM images WHERE categorie = '$cat' ORDER BY id DESC LIMIT $pos,$count"; 
$images_result = mysql_query($images_SQL);

while ($obj = mysql_fetch_object($images_result)) 
{ 

$foto = $obj->image_path ;
$id = $obj->id ; 

?><a HREF="javascript:void(0)" 
onclick="open('tonen.php?id=<?php echo "$id" ; ?>','miniwin','toolbar=0, location=0,directories=0,status=0,menubar=0, scrollbars=0,resizable=0,width=510,height=520')"><img hspace="2" vspace="2" class="foto" src="img/thumb/<?php echo "$foto" ; ?>.jpg" border="0"></a>
<?php } ?>
<br><div align="center">
<?php //blader functie 
$no_data = mysql_num_rows(mysql_query("SELECT id FROM images WHERE categorie = '$cat'")); 
$new_pos_prev = $pos - $count; 
if($new_pos_prev < 0) { 
$link_prev = ''; 
} else { 
$link_prev = '<a href="index.php?page=view&pos=' . $news_pos_prev . '"><< vorige</a>'; 
echo $link_prev; 
} 

 $new_pos_next = $pos + $count; 
if($new_pos_next >= $no_data) { 
$link_next = ''; 
} else { 
$link_next ='<a href="index.php?page=view&pos=' . $new_pos_next . '">volgende >></a>'; 
echo $link_next; 
} 

?></div>

<style>
img.foto
{
	border: 1px solid black;
}
</style>
</head>
 
<?php
 
$pos = $_REQUEST['pos']; 
if(!$pos) $pos = 0;
$count = 30 ;
$cat = $_GET["categorie"] ;
 
$db = mysql_connect("localhost", "gios_scania", "power") or die("Cannot Connect");   // Database Connection 
 
mysql_select_db("gios_scania",$db) or die("Cannot open database");
 
$images_SQL = "SELECT * FROM images WHERE categorie = '$cat' ORDER BY id DESC LIMIT $pos,$count"; 
$images_result = mysql_query($images_SQL);
 
while ($obj = mysql_fetch_object($images_result)) 
{ 
 
$foto = $obj->image_path ;
$id = $obj->id ; 
 
?><a HREF="javascript:void(0)" 
onclick="open('tonen.php?id=<?php echo "$id" ; ?>','miniwin','toolbar=0, location=0,directories=0,status=0,menubar=0, scrollbars=0,resizable=0,width=510,height=520')"><img hspace="2" vspace="2" class="foto" src="img/thumb/<?php echo "$foto" ; ?>.jpg" border="0"></a>
<?php } ?>
<br><div align="center">
<?php //blader functie 
$no_data = mysql_num_rows(mysql_query("SELECT id FROM images WHERE categorie = '$cat'")); 
$new_pos_prev = $pos - $count; 
if($new_pos_prev < 0) { 
$link_prev = ''; 
} else { 
$link_prev = '<a href="index.php?page=view&pos=' . $news_pos_prev . '"><< vorige</a>'; 
echo $link_prev; 
} 
 
 $new_pos_next = $pos + $count; 
if($new_pos_next >= $no_data) { 
$link_next = ''; 
} else { 
$link_next ='<a href="index.php?page=view&pos=' . $new_pos_next . '">volgende >></a>'; 
echo $link_next; 
} 
 
?></div>