ถามระบบเสิทหน่อยครับ แต่เวลาเสิทแล้วหน้าเพจมันเละเน่าอ่ะครับ ไม่ตามที่ต้องการ

<?php
			$kw = $_REQUEST['txtKeyword'];
			$strSQL = "SELECT 
			tb_k2_categories.id,tb_k2_items.id,tb_k2_categories.parent, tb_k2_items.catid, tb_k2_items.title, tb_k2_items.introtext,tb_k2_items.created
				FROM tb_k2_items 
				left join tb_k2_categories ON tb_k2_items.catid = tb_k2_categories.id
			WHERE tb_k2_categories.parent = 15 	AND tb_k2_items.title LIKE '%".$kw."%'";
			$strSQL .="	OR tb_k2_items.introtext LIKE '%".$kw."%'";			
			
			$objQuery = mysql_query($strSQL) or die ("Error Query [".$strSQL."]");
			$Num_Rows = mysql_num_rows($objQuery);
//echo $strSQL; 
//exit;
?>

 <?php
			$kw = $_REQUEST['txtKeyword'];
			$strSQL = "SELECT 
			tb_k2_categories.id,tb_k2_items.id,tb_k2_categories.parent, tb_k2_items.catid, tb_k2_items.title, tb_k2_items.introtext,tb_k2_items.created
				FROM tb_k2_items 
				left join tb_k2_categories ON tb_k2_items.catid = tb_k2_categories.id
			WHERE tb_k2_categories.parent = 15 	AND tb_k2_items.title LIKE '%".$kw."%'";
			$strSQL .="	OR tb_k2_items.introtext LIKE '%".$kw."%'";			
			
			$objQuery = mysql_query($strSQL) or die ("Error Query [".$strSQL."]");
			$Num_Rows = mysql_num_rows($objQuery);
//echo $strSQL; 
//exit;
?>
    </ul>
    
  </div>
  <div id="content">
    <h2>Welcome to&nbsp;<span style="color: #b29b35">TTD_KM&nbsp;</span>Blog</h2><br />
	
 <?php   $Per_Page = 3;   // 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 tb_k2_items.id DESC LIMIT $Page_Start , $Per_Page ";
$objQuery  = mysql_query($strSQL);

while($objResult = mysql_fetch_array($objQuery))
{
?>

<?php
	$str1 = $objResult["title"];
    $str = $objResult["introtext"];

?>

    <p><img class="imgleft" src="images/1.png" alt="" /><h2><?php echo mb_substr($str1,0,50,'UTF-8');?>...</h2> <br />
      <?php echo mb_substr($str,0,220,'UTF-8');?>&nbsp;.....
    </p>
<?php 
//echo $objResult["id"]; 
//exit;
?>
 <p class="post"> <a href="viewblogs.php?ID=<?=$objResult["id"];?>" class="readmore">Read more</a><span class="date"><?=$objResult["created"];?></span></p><br />
<?

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

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

?>