ทำแบ่งหน้าตามลิงค์ ...... พอกดไปหน้า 2 ข้อมูลไม่ขึ้น

<?php
session_start();

require_once("top.inc.php");
require_once("../function.inc.php");
require_once("../config.inc.php");
require_once("../classes/Paginator.php");
require ("../classes/class.Thumbnail.php"); 
?>
<?
//Check Login
if(isset($_SESSION["login"]) || isset($_COOKIE["remember"])){
}else{
   redirect("login.php");
}
?>
<?
if($_GET['action']!='add'){
	if($_GET['action']!='edit'){
?>
<div class="control_title"><a href="<?= $PHP_SELF?>?action=add">Add</a></div><br>
<div class="line"><img src="image/line.png" width="5" height="700"></div>
<!--News Eng -->
<div class="menWD_en">
		<ul>
        		<li style="margin-left:-24px;  padding-right:50px;" >No</li>
                <li style="padding-right:350px;">Title</li>
                <li style="margin-left:-45px; padding-right:95px;">date</li>
                <li style="padding-right:70px;">Edit</li>
                <li>Delete</li>
        </ul>
</div>
<?
$sql="SELECT * FROM `tb_product` WHERE `status`='Yes'  AND `type`='$_GET[jump]' ";
$query=mysql_query($sql) or die (mysql_error());
$row = mysql_num_rows($query); 
//Page
$Per_Page = 8;   // Per Page

$Page = $_GET["Page"];
if(!$_GET["Page"])
{
	$Page=1;
}

$Prev_Page = $Page-1;
$Next_Page = $Page+1;

$Page_Start = (($Per_Page*$Page)-$Per_Page);
if($row<=$Per_Page)
{
	$Num_Pages =1;
}
else if(($row % $Per_Page)==0)
{
	$Num_Pages =($row/$Per_Page) ;
}
else
{
	$Num_Pages =($row/$Per_Page)+1;
	$Num_Pages = (int)$Num_Pages;
}
//End page
$sql .=" ORDER BY `id_product` DESC LIMIT $Page_Start , $Per_Page";
$query=mysql_query($sql) ;
//echo $sql;
$no=1;
	while ($rec = mysql_fetch_assoc($query)){
//color
		$i++;
if($i%2==0)
{
$bg = "#CCCCCC";
}
else
{
$bg = "#FFFFFF";
}
?>
<ul class="showInColumnProduct" style="background:<?=$bg?>">
             <li style="margin-left:18px;  width:10px;" ><?=$no?></li>
             <li style="margin-left:70px; width:300px;"><?=$rec['title_en']?></li>
             <li style="margin-left:20px; width:80px;;"><?=date_Eng($rec['date_today'])?></li>
             <li style="margin-left:55px;"><a href="<?=$_SERVER['PHP_SELF']?>?action=edit&id_product=<?=$rec['id_product']?>">Edit</a></li>
              <li style="margin-left:75px;"><a href="<?=$_SERVER['PHP_SELF']?>?action=delete&id_product=<?=$rec['id_product']?>" onclick="return confirm('Are you sure you want to delete?')">Delete</a></li>
</ul>
<?
$no++;
		}//while
?>
<div class="page_product">
Total <?= $row;?> Record 
<?
$pages = new Paginator;
$pages->items_total = $row;
$pages->mid_range = 5;
$pages->current_page = $Page;
$pages->default_ipp = $Per_Page;
$pages->url_next = $_SERVER["PHP_SELF"]."?QueryString=value&Page=";

$pages->paginate();
echo $pages->display_pages();
?>
</div>