diff --git a/src/pfwbged/collection/locales/fr/LC_MESSAGES/pfwbged.collection.po b/src/pfwbged/collection/locales/fr/LC_MESSAGES/pfwbged.collection.po
index 0e8ad3b..ef94697 100644
--- a/src/pfwbged/collection/locales/fr/LC_MESSAGES/pfwbged.collection.po
+++ b/src/pfwbged/collection/locales/fr/LC_MESSAGES/pfwbged.collection.po
@@ -22,6 +22,14 @@ msgstr "Ajouter"
 msgid "Add Collection Portlet"
 msgstr "Ajouter un portlet de collection"
 
+#: ../templates/view_form.pt:23
+msgid "Cancel"
+msgstr "Annuler"
+
+#: ../templates/view_form.pt:26
+msgid "Confirm"
+msgstr "Confirmer"
+
 #: ../searchview.py:372
 msgid "Creation Date"
 msgstr "Date de création"
diff --git a/src/pfwbged/collection/locales/pfwbged.collection.pot b/src/pfwbged/collection/locales/pfwbged.collection.pot
index 8faa415..9db63fc 100644
--- a/src/pfwbged/collection/locales/pfwbged.collection.pot
+++ b/src/pfwbged/collection/locales/pfwbged.collection.pot
@@ -25,6 +25,14 @@ msgstr ""
 msgid "Add Collection Portlet"
 msgstr ""
 
+#: ../templates/view_form.pt:23
+msgid "Cancel"
+msgstr ""
+
+#: ../templates/view_form.pt:26
+msgid "Confirm"
+msgstr ""
+
 #: ../searchview.py:372
 msgid "Creation Date"
 msgstr ""
diff --git a/src/pfwbged/collection/pfwbcollection.css b/src/pfwbged/collection/pfwbcollection.css
index 290f02d..4cd2f0f 100644
--- a/src/pfwbged/collection/pfwbcollection.css
+++ b/src/pfwbged/collection/pfwbcollection.css
@@ -128,3 +128,15 @@ a.batch-link.current {
 #form-widgets-sort_reversed-0 {
 	display: none;
 }
+
+#iframe-controls {
+    text-align: center;
+}
+
+#iframe-controls input[type=submit] {
+    height: 2em;
+    font-size: 1.2em;
+    padding-left: 0.5em;
+    padding-right: 0.5em;
+    margin: 1em 0.5em 0em 0.5em;
+}
diff --git a/src/pfwbged/collection/pfwbcollection.js b/src/pfwbged/collection/pfwbcollection.js
index 3ff09ed..cc7a0c9 100644
--- a/src/pfwbged/collection/pfwbcollection.js
+++ b/src/pfwbged/collection/pfwbcollection.js
@@ -521,4 +521,13 @@ function select_metatype(elem)
     $(this).find('select:disabled').enable();
   });
 
+  $('#confirm-overlay').click(function() {
+    $('div.close', window.parent.document).click();
+  });
+  $('#cancel-overlay').click(function() {
+    $('#searchresults input:checkbox').removeAttr('checked');
+    $('#searchresults tr').removeClass('selected');
+    $('div.close', window.parent.document).click();
+  });
+
 }(jQuery));
diff --git a/src/pfwbged/collection/templates/view_form.pt b/src/pfwbged/collection/templates/view_form.pt
index 8ed4e5a..22c0682 100644
--- a/src/pfwbged/collection/templates/view_form.pt
+++ b/src/pfwbged/collection/templates/view_form.pt
@@ -17,5 +17,16 @@
 
     <div id="searchresults"/>
 
+    <div id="iframe-controls"
+         tal:condition="request/iframe | nothing"
+         i18n:domain="pfwbged.collection">
+      <input id="cancel-overlay" class="allowMultiSubmit" type="submit"
+             value="Cancel"
+             i18n:attributes="value" />
+      <input id="confirm-overlay" class="allowMultiSubmit" type="submit"
+             value="Confirm"
+             i18n:attributes="value" />
+    </div>
+
   </body>
 </html>
diff --git a/src/pfwbged/collection/widget.py b/src/pfwbged/collection/widget.py
index 4810c0b..7c95d62 100644
--- a/src/pfwbged/collection/widget.py
+++ b/src/pfwbged/collection/widget.py
@@ -50,6 +50,6 @@ class PFWBRelatedDocsWidget(RelatedDocsWidget):
                     $(this).after(" ");
                 });
                         
-        """ % dict(search_url=api.portal.get().absolute_url() + '/pfwbsearch?iframe',
+        """ % dict(search_url=api.portal.get().absolute_url() + '/pfwbsearch?iframe=1',
                    id=self.name.replace('.', '-'),
                    anchor_text=translate(_(u'Add'), context=self.request))