ผมขอถามเรื่องโค้ด หน่อยคับ ว่าเราจะแก้โค้ดตรงไหนให้แสดงแต่ผู้ใช้นั้นคับ

ส่วนหัวคับ
<?
session_start();
$sess_userid=$_SESSION[sess_userid];
$sess_username=$_SESSION[sess_username];
include "../connect/connect.php";
	$sql="select * from tb_order ORDER BY id_order DESC  ";
	$result=mysql_db_query($dbname,$sql);
	$number=mysql_num_rows($result);
	$no=1;
?>

<?
include "../connect/connect.php";
include "function.php";
$sql9="select max(id_order) as id_order from tb_order";
$result9=mysql_db_query($dbname,$sql9);
$rs9=mysql_fetch_array($result9);
$id_order_f=$rs9[id_order];

$sql="select * from tb_order where id_order='$id_order_f' ";
$result=mysql_db_query($dbname,$sql);
$rs=mysql_fetch_array($result);
$id_order=$rs[id_order];
$code_order=sprintf("%05d",$id_order);
$name_order=$rs[name_order];
$email_order=$rs[email_order];
$tel_order=$rs[tel_order];
$address_order=$rs[address_order];
$date_order=$rs[date_order];
$date_order=displaydate($date_order);

$total_order=$rs[total_order];

$status_order=$rs[status_order];
	if ($status_order=="0") {
		echo"<h3>รายการใบสั่งซื้อสินค้า > บุคคลภายนอก</h3>";
			$status_order="id_user.png";
		}elseif($status_order=="1"){
			echo"<h3>รายการใบสั่งซื้อสินค้า > ท่านสมาชิกชื่อ $name_order</h3>";
			$status_order="id_member.png";
			};
?>



<TABLE WIDTH="595"  BORDER="1" align="center" class='table-data'>
	<TR BGCOLOR="#E8E8E8">
		<Th><div align="center"><B>รหัสสินค้า</B></div></Th>
		<Th><div align="center"><B>จำนวนเงิน</B></div></Th>
     	<Th><div align="center"><B>วันที่สั่งซื้อ</B></div></Th>
		<Th><div align="center"><B>สถานะ</B></div></Th>
		<Th><div align="center"><B>แจ้งการชำระ</B></div></Th>
	</TR>
	<?

		if ($number<>0) {
		$sql="
			SELECT tb_order_detail.id_prd,name_prd,number,price
			FROM tb_product, tb_order_detail
			WHERE tb_product.id_prd = tb_order_detail.id_prd and tb_order_detail.id_order = '$id_order' ";

		$result=mysql_db_query($dbname,$sql);
		while ($rs=mysql_fetch_array($result)) {
			$id_prd=$rs[id_prd];
			$code=sprintf("%05d",$id_prd);
			$name_prd=$rs[name_prd];

						
			$number=$rs[number];
			$price=$rs[price];
			$total_unit=$number*$price;
			$total=$total+$total_unit;
			echo "
				<TR>
					<TD>$code_order</TD>
					<TD>&nbsp;$total_unit</TD>
					<TD><CENTER>$number</CENTER></TD>
					<TD><CENTER>$status_order_detail</CENTER></TD>
					<TD><CENTER><a href = '#'></CENTER></TD>
				</TR>";
				$no++;
		}
		mysql_close();
		}
	?>

</TABLE><BR>