proseslogin.php

<?php
    require_once("connect.php");
    ob_start();
    $email=$_GET['email'];
    $password=md5($_GET['password']);
    $query=mysql_query("select * from tuser where email='$email' and password='$password'");
    $row_user=mysql_fetch_assoc($query);
    if (($email!="")&&($password!=""))
    {
        if (($email==$row_user['email'])&&($password==$row_user['password']))
        {
            session_start();
            session_register('email');
            session_register('password');
            header("location:admin/index.php");

        }
        else
        {
            echo "<script>alert('password salah');location.href='index.php'</script>";
        }
    }
    else
    {
        echo"<script>alert('kosong coy');location.href='index.php'</script>";
    }
?>