<div align="center">
-<form accept-charset="UTF-8" action="{%url=modules.php?module=admin&what=list_network_types&do=handle_network_type&network={%get=network%}%}" method="post">
+<form accept-charset="UTF-8" action="{%url=modules.php?module=admin&what=list_network_types&do=handle_network_type&network_id={%get=network%}%}" method="post">
<table border="0" cellspacing="0" cellpadding="0" class="table dashed">
<tr>
<td colspan="5" align="center" class="table_header bottom">