Hey if have this login script I found from a website, and on the script it displays errors if the username and password and wrong or if the username doesn't exist. And I was wondering how to make it so the errors would be displayed in a certain place, like a table or sumthin. Here's the script...

PHP Code:
<?php

// Connects to your Database 
mysql_connect("your.hostaddress.com", "username", "password") or die(mysql_error()); 
mysql_select_db("Database_Name") or die(mysql_error()); 


//Checks if there is a login cookie

if(isset($_COOKIE['ID_my_site']))


//if there is, it logs you in and directes you to the members page
{ 
    $username = $_COOKIE['ID_my_site']; 
    $pass = $_COOKIE['Key_my_site'];
    
    $check = mysql_query("SELECT * FROM users WHERE username = '$username'")or die(mysql_error());

    while($info = mysql_fetch_array( $check ))     
        {

        if ($pass != $info['password']) 
            {
            
            }

        else
            {
            header("Location: members.php");

            }

        }

}


//if the login form is submitted

if (isset($_POST['submit'])) { // if form has been submitted


// makes sure they filled it in

    if(!$_POST['username'] | !$_POST['pass']) {
        die('You did not fill in a required field.');
    }

    // checks it against the database

    if (!get_magic_quotes_gpc()) {
        $_POST['email'] = addslashes($_POST['email']);
    }

    $check = mysql_query("SELECT * FROM users WHERE username = '".$_POST['username']."'")or die(mysql_error());

//Gives error if user dosen't exist

$check2 = mysql_num_rows($check);
if ($check2 == 0) {
        die('That user does not exist in our database. <a href=add.php>Click Here to Register</a>');
                }


while($info = mysql_fetch_array( $check ))     
{

$_POST['pass'] = stripslashes($_POST['pass']);
    $info['password'] = stripslashes($info['password']);
    $_POST['pass'] = md5($_POST['pass']);

//gives error if the password is wrong

    if ($_POST['pass'] != $info['password']) {
        die('Incorrect password, please try again.');
    }

else
{
// if login is ok then we add a cookie 
    
$_POST['username'] = stripslashes($_POST['username']);
    

$hour = time() + 3600; 
setcookie(ID_my_site, $_POST['username'], $hour);
setcookie(Key_my_site, $_POST['pass'], $hour);    

//then redirect them to the members area
header("Location: members.php");
}

}

} else {    

// if they are not logged in
?>
<HTML>
<HEAD>
</HEAD>
<BODY>
//Form would go here
</body>
</html>
<?php
}


?>