-<form accept-charset="utf-8" action="{%url=modules.php?module=admin&what=lock_sponsor&id=$content[id]%}" method="post">
+<form accept-charset="UTF-8" action="{%url=modules.php?module=admin&what=lock_sponsor&id=$content[id]%}" method="post">
<div align="center" class="table dashed">
<div class="table_header bottom">