}
?>
<form action="" method="post">
- <input id="login" name="login" placeholder="Huisnummer" />
+ <input id="login" name="login" placeholder="Gebruikersnaam" value="<?php
+ if (isset($_POST['login'])) print htmlspecialchars($_REQUEST['login']);
+ ?>" />
<input id="pass" name="pass" type="password" value="" placeholder="Wachtwoord" />
<input type="submit" value="Log in" />
</form>