สอบถามเรื่อง php ลิ้งหน้าต่อไปแสดงเป็น หน้า1, 2, 3 ,4...

<form name="frmSearch" method="get" action="<?=$_SERVER['SCRIPT_NAME'];?>">
  <table width="400" border="1">
    <tr>
      <th>Keyword
      <input name="txtKeyword"   type="text"   id="txtKeyword"  value="<?=$_GET["txtKeyword"];?>">
      <input type="submit" value="Search"></th>
    </tr>
  </table>
</form>
<?
if($_GET["txtKeyword"]!= " mm_name")
	{
	$objConnect = mysql_connect("localhost","root","1234") or die("Error Connect to Database");
	$objDB = mysql_select_db("rmuttsocial");
	mysql_query("SET NAMES utf8", $objConnect);
	// Search By Name or Email
	$strSQL = "SELECT * FROM tbl_member  WHERE (mm_name  LIKE '%".$_GET["txtKeyword"]."%'   or   type LIKE '%".$_GET["txtKeyword" ]."%')";
	$objQuery = mysql_query($strSQL) or die ("Error Query [".$strSQL."]");
	$Num_Rows = mysql_num_rows($objQuery);


	$Per_Page = 2;   // 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($Num_Rows<=$Per_Page)
	{
		$Num_Pages =1;
	}
	else if(($Num_Rows % $Per_Page)==0)
	{
		$Num_Pages =($Num_Rows/$Per_Page) ;
	}
	else
	{
		$Num_Pages =($Num_Rows/$Per_Page)+1;
		$Num_Pages = (int)$Num_Pages;
	}


	$strSQL .=" order  by inid ASC LIMIT $Page_Start , $Per_Page";
	$objQuery  = mysql_query($strSQL);

	?>
	<table width="400" border="1">
	  <tr>
		<th width="91"> <div align="center">ID</div></th>
		<th width="98"> <div align="center">Name</div></th>
		<th width="198"> <div align="center">Date</div></th>
		<th width="97"> <div align="center">type</div></th>
	  </tr>
	<?
	while($objResult = mysql_fetch_array($objQuery))
	{
	?>
	  <tr>
		<td><div align="center"><?=$objResult["mm_id"];?></div></td>
		<td><div align="center"><?=$objResult["mm_name"];?></div></td>
		<td><div align="center"><?=$objResult["bday"];?></div></td>
		<td><div align="center"><?=$objResult["type"];?></div></td>
	  </tr>
	<?
	}
	?>
	</table>

	<br>
	Total <?= $Num_Rows;?> Record : <?=$Num_Pages;?> Page :
	<?
	if($Prev_Page)
	{
		echo " <a href='$_SERVER[SCRIPT_NAME]?Page=$Prev_Page&txtKeyword=$_POST[txtKeyword]'><< Back</a> ";
	}

	for($i=1; $i<=$Num_Pages; $i++){
		if($i != $Page)
		{
			echo "[ <a href='$_SERVER[SCRIPT_NAME]?Page=$i&txtKeyword=$_POST[txtKeyword]'>$i</a> ]";
		}
		else
		{
			echo "<b> $i </b>";
		}
	}
	if($Page!=$Num_Pages)
	{
		echo " <a href ='$_SERVER[SCRIPT_NAME]?Page=$Next_Page&txtKeyword=$_POST[txtKeyword]'>Next>></a> ";
	}

	}	
?>

$_POST[txtKeyword]