急求PHP分页赋值问题....大大帮助解决一下.....在线等了给分附代码等待5个小时了还没解决 大家帮帮忙
<sousuoxianshi.PHP>


<div id="connent"><div id="sousuo"><form method="get" name="form1" target="_blank" id="form1" action="/MPY/ZML/sousuoxianshi2.php?md=<?php echo $key; ?>">
  <table width="965" border="0">
  <tr>
  <td width="59%">
  <div align="right">
  <input name="key" type="text" class="bluebuttoncss" id="key" style="width:380px" size="12" />
  </div></td>
  <td width="9%"><input name="Submit" type="submit" class="bluebuttoncss" value="名片搜索" style="height:34px" /></td>
  <td width="32%"><span class="STYLE3">(搜索名片中相关分类 如:家政,房地产等)</span></td>
  </tr>
  </table>
<?php
$conn=mysql_connect("localhost","root","toma123") or die("连接错误");  
mysql_select_db("cs",$conn);
mysql_query("set names 'GBK'");
mysql_query("set characher set gb2312");
mysql_query("set names gb2312");
$key = $_GET['key'];

?> 








<sousuoxianshi2.php>

  <p>
<?php
$conn=mysql_connect("localhost","root","toma123") or die("连接错误");  
mysql_select_db("cs",$conn);
mysql_query("set names 'GBK'");
mysql_query("set characher set gb2312");
mysql_query("set names gb2312");

$md=$_GET['key'];



if($md!=""){

$sql="select * from ud8 where title like '%$md%'"; 

$result=mysql_query($sql);

$sst=mysql_fetch_array($result);

$num=mysql_num_rows($result); //统计行数 

$pages=ceil($num/8); //总页数 

$page=$_GET['page']; //获得page，如果没有设置或者page=0，把$page=1;

if($page=="")
{  
$page=1;
}

$start=($page-1)*8;

$sql="select * from ud8 where title like '%$md%' limit ".$start.",". 8;

$query=mysql_query($sql); 
   
while($sumpage=mysql_fetch_array($query)){ 
  
$id=$sumpage['id'];

$dd=$id;  



?>
   
  <form id="form2" name="form2" method="post" action="/MPY/ZML/ck.php?dd=<?php echo $sumpage['id']?>"> 
  <table width="965" height="30">
  <tr>
  <td width="161" height="11" bgcolor="#f0f0f0"><div align="center">公司名称</div></td>
  <td width="242" height="11" bgcolor="#f0f0f0"><div align="center">业务介绍</div></td>
  <td width="321" height="11" bgcolor="#f0f0f0"><div align="center">图片缩略图</div></td>
  <td width="221" height="11" bgcolor="#f0f0f0"><div align="center">查看名片</div></td>
  </tr>
  <tr>
  <td width="161" height="12"><div align="center"><?php echo $sumpage['title'];?></div></td>

  <td height="12"><div align="center&