จะเช็ค login แล้วให้มันแยกหน้า หัวกระทู้อาจจะ งงๆ แต่ไม่ทราบว่าจะเขียนอย่างไรดี

<?php


$user_login = $_POST["user_name"];
$user_pwd = $_POST["user_password"];

$sql = "SELECT * FROM user WHERE user_name='$user_login' and user_password ='$user_pwd' ";
$result = mysql_query($sql);
$nums = mysql_num_rows($result);
 

if($nums >0 )
{

   if($rs[user_status] == '1' )
    {

       ไปที่หน้า service.php

    }else if($rs[user_status] == '2') {

      ไปที่หน้า sale.php

   }

}else{


echo "ไม่พบ username นี้ ";

}


?>

<?php

if($status="customer"){
<META HTTP-EQUIV=REFRESH CONTENT="5;URL=service.php">
}else if($status="sale"){
<META HTTP-EQUIV=REFRESH CONTENT="5;URL=sale.php">
}

?>

<?php
   $sql     = "select username, status, m_id,name from member where username='$username' and password='$password'";
    $query    = mysql_query($sql) or die("error=$sql");
    $num    = mysql_num_rows($query);
	//$test = mysql_fetch_array($query);
    if ($num >=1){
        list($username, $status,$m_id ,$name) = mysql_fetch_row($query);
		 $_SESSION['username'] = $username;      
        $_SESSION['status'] = $status;
		$_SESSION['m_id'] = $m_id;
		$_SESSION['name'] = $name;

		   
		if ($status=="1"){
			echo "<meta http-equiv='refresh' content='1;URL=admin/admin.php'>";
		} if($status=="2"){

				echo "<meta http-equiv='refresh' content='1;URL=user/user.php'>";
		}
	} else{
        		echo "<script>alert('user ¹ÕéäÁèÁÕã¹Ãкº¡ÃسÒÊÁѤÃÊÁÒªÔ¡');window.location='register.php';</script>";

		}
	
?>

<?php

$sql = "INSERT INTO (flied1,flied2,...,user_status ) VALUE ('$value1', '$value2', ....,'1')"; //ถ้าเป็น user ให้ใส่เลข 1 ถ้าเป็น sale ก็ใส่ 2
$result = mysql_query($sql);

?>