paging script for my code

Hello friends,

I am making website based on SMS Messages.. I am fetching SMS from directory..I have 20 sms categories and 20 directories for each categorries,,,each directories has text files...I am fetching data froem directories... I want 10 txt files in per pages..i want paging script for that .my code is given below.Please check the website www.sms2friends.co.cc..in while loop i am opening directory and get files from directores and disply in my page now i want paging script for that.I am using this code for paging i stored contecnt in array then divide total file by 10...

PHP Code:

if($dir!='blank')
{
$dh=opendir($dir);
while (($file = readdir($dh)) !== false)
{
if ($file != "." && $file != "..")
{
$fulfile=$dir ."/". $file;
$subtotal[]=$fulfile;
$total_items[] = count($subtotal);
$pages[] = ceil($total_items /10);
print_r ($pages);
}
}
closedir($dh);
}

..Please help me below the whole code i am using ...


PHP Code:
<?php
$dbname = 'space_3211329_message';
$link = mysql_connect("localhost","root","123456") or die("Couldn't make connection.");
$db = mysql_select_db($dbname, $link) or die("Couldn't select database");
$result = mysql_query("SELECT * FROM categories");
while($row=mysql_fetch_array($result))
{
echo "<a href='index.php?app=1'>".$row['anniversary']."</a>";
echo "<br />";
echo "<a href='index.php?app=2'>".$row['birthday']."</a>";
echo "<br />";
echo "<a href='index.php?app=3'>".$row['christmas']."</a>";
echo "<br />";
echo "<a href='/index.php?app=4'>".$row['exam']."</a>";
echo "<br />";
}
?>
</td>
</tr>
</table>
</td>
<td width="80%">
<?php
switch($_GET['app'])
{
case 1:
$dir = 'anniversary';
break;

case 2:
$dir = 'birthday';
break;

case 3:
$dir = 'christmas';
break;

case 4:
$dir = 'exam';
break;


default:
$dir = 'blank';
}

if($dir!='blank')
{
$dh=opendir($dir);
while (($file = readdir($dh)) !== false)
{
if ($file != "." && $file != "..")
{
$fulfile=$dir ."/". $file;
$subtotal=file_get_contents($fulfile);
echo($subtotal);
echo "<hr/>";
}
}
closedir($dh);
}