Can someone help me out with getting a code to create for my employees to login an access page

A good tutorial I found, that's actually quite different, is: http://www.zend.com/zend/tut/authentication.php

I use this:

PHP Code:

require('../password.php');
if ($logins[$_POST['user']] == $_POST['pass']
&& $_POST['user'] != ""
&& $_POST['pass'] != ""){
?>
YOUR CONTENT HERE
<?php
}
else{
?>
<center>
<form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="POST">
<table width="313" border="0">
    <tr>
      <td width="75"><p align="right">Username:</p>
        <p align="right">Password:</p></td>
      <td width="228"><p>
        <input type="text" name="user" />
      </p>
        <p>
          <input type="password" name="pass" />    
            </p></td>
    </tr>
  </table>
<input type="submit" value="Login" />
</form>
</center>
<?php

}

?>

where password.php is..

PHP Code:

$logins = array (
"admin" => "password"
, "username" =>"password"
, "user2" =>"pass2"
);