<form class="ajax" id="changeUserGroupForm" action="server_privileges.php" method="post"> {{ Url_getHiddenInputs(params) }} <fieldset id="fieldset_user_group_selection"> <legend>{% trans 'User group' %}</legend> {% trans 'User group' %}: {{ Util_getDropdown('userGroup', all_user_groups, user_group, 'userGroup_select') }} <input type="hidden" name="changeUserGroup" value="1"> </fieldset> </form>