اريد كود Login بسيط لحماية الدخول الى صفحات ال Admin

$username=$_POST['Uname'];//name of user name filed
$userPass=$_POST['Password'];//password
setcookie("AdminC",$username,time()+60*60*24);

include("../../****.php"); //for security


$q1="select * from admin_table where AdminUserName='$username'";

$result1=mysql_query($q1);


if(mysql_num_rows($result1)==0 )
echo "please write the correct user name and Password";

else
{
$row1=mysql_fetch_object($result1);
if($userPass==$row1->AdminPass)
{

echo "Welcome Admin ";
echo $_COOKIE['AdminC'];
echo "
";
echo "<form action=index.php><input type='submit' value='Send'></form>";

}




else
echo "please write the correct user name and Password";


}

?>

<?php