diff --git a/tabellio/searchform/advsearch-pfb.pt b/tabellio/searchform/advsearch-pfb.pt
index 9ba22b4..53966d0 100644
--- a/tabellio/searchform/advsearch-pfb.pt
+++ b/tabellio/searchform/advsearch-pfb.pt
@@ -47,36 +47,9 @@
 
 <script type="text/javascript" tal:content="string: var PORTAL_URL='${view/portal_url}';"/>
 <script metal:use-macro="view/js_macros/macros/labelboxes"></script>
+<script metal:use-macro="view/js_macros/macros/droppablecheckboxes"></script>
 
      <script type="text/javascript">
-function sync_from_checkboxes(elem, dummyinput)
-{
-  t = '';
-  $(elem).find('span.option').each(function(idx, el) {
-    if ($(el).find('input').attr('checked')) {
-      if (t.length > 0) {
-        t = t + ', ';
-      }
-      t = t + $(el).find('label span').text();
-    }
-  });
-  $(dummyinput).attr('value', t);
-}
-
-function setup_appearance(index, elem)
-{
-  var dummyinput = $('<input type="text" readonly="readonly"/>');
-  sync_from_checkboxes(elem, dummyinput);
-  dummyinput.click(function() {
-        $(elem).find('div.droppedcheckboxes').toggle();
-  });
-  $(elem).find('.fieldErrorBox').after(dummyinput);
-  $(elem).find('span.option').wrapAll('<div class="droppedcheckboxes">').click(function() {
-        sync_from_checkboxes(elem, dummyinput);
-  });
-  $(elem).find('div.droppedcheckboxes').hide();
-}
-
 function setup_sort_on(index, elem)
 {
   $(elem).find('label.horizontal').click(function() {
@@ -88,9 +61,6 @@ function setup_sort_on(index, elem)
 
 (function($) {
   $().ready(function() {
-            $('#formfield-document-widgets-l_doctypes').each(setup_appearance);
-            $('#formfield-document-widgets-l_topics').each(setup_appearance);
-            $('#formfield-document-widgets-l_polgroups').each(setup_appearance);
             $('#formfield-document-widgets-sort_on').hide();
             $('select.date-field').each(function() {
                $(this).parent().contents().filter(function() {