<div align="center">
-<form accept-charset="utf-8" action="{?URL?}/modules.php?module=admin&what=add_surfbar_url" method="post">
+<form accept-charset="utf-8" action="{%url=modules.php?module=admin&what=add_surfbar_url%}" method="post">
<div class="admin_table dashed">
<div class="admin_title bottom">
<strong>URL in Surfbar hinzufügen:</strong>