<form action="?" method="post">
<input type="hidden" name="goto" value="<?php print htmlspecialchars(@$_REQUEST['goto']); ?>" />
<input id="login" name="login" placeholder="Gebruikersnaam" value="<?php
<form action="?" method="post">
<input type="hidden" name="goto" value="<?php print htmlspecialchars(@$_REQUEST['goto']); ?>" />
<input id="login" name="login" placeholder="Gebruikersnaam" value="<?php