diff --git a/include/ajax_admin.php b/include/ajax_admin.php
new file mode 100644
index 000000000..c2baed09c
--- /dev/null
+++ b/include/ajax_admin.php
@@ -0,0 +1,165 @@
+<?php
+/*
+ *   This file is part of NOALYSS.
+ *
+ *   NOALYSS is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   NOALYSS is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with NOALYSS; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+// Copyright 2015 Author Dany De Bontridder danydb@aevalys.eu
+
+if (!defined('ALLOWED'))
+    die('Appel direct ne sont pas permis');
+/**
+ * @file
+ * @brief the file contents the code which answer to ajax call from 
+ * admin_repo.php
+ * @see admin_repo.php ajax_misc.php admin.js
+ */
+if ($g_user->Admin()==0)
+{
+    die();
+}
+// From admin, grant  the access to a folder to an
+// user
+if ($op=='folder_add') // operation
+{
+
+    $cn=new Database();
+    $user_id=HtmlInput::default_value_get("p_user", 0); // get variable
+    $dossier_id=HtmlInput::default_value_get("p_dossier", 0); // get variable
+    if ($user_id==0||$dossier_id==0||isNumber($user_id)==0||$dossier_id==0)
+    {
+
+        $content=_('Erreur paramètre');
+        $status="NOK";
+    }
+    else
+    {
+        $user=new User($cn, $user_id);
+        $user->set_folder_access($dossier_id, true);
+        $dossier=new Dossier($dossier_id);
+        $dossier->load();
+        $content="<td>{$dossier->dos_name}</td><td>{$dossier->dos_description}</td>".
+                "<td>".
+                 HtmlInput::anchor(_('Enleve'),"",
+                            " onclick=\"folder_remove({$user_id},{$dossier_id});\"").
+                "</td>";
+        $status='OK';
+    }
+    //----------------------------------------------------------------
+    // Answer in XML
+    header('Content-type: text/xml; charset=UTF-8');
+    $dom=new DOMDocument('1.0', 'UTF-8');
+    $xml_content=$dom->createElement('content', $content);
+    $xml_status=$dom->createElement('status', $status);
+    $root=$dom->createElement("root");
+    $root->appendChild($xml_content);
+    $root->appendChild($xml_status);
+    $dom->appendChild($root);
+    echo $dom->saveXML();
+    exit();
+}
+// From admin, revoke the access to a folder from an
+// user
+if ($op=='folder_remove') // operation
+{
+
+    $cn=new Database();
+    $user_id=HtmlInput::default_value_get("p_user", 0); // get variable
+    $dossier_id=HtmlInput::default_value_get("p_dossier", 0); // get variable
+    if ($user_id==0||$dossier_id==0||isNumber($user_id)==0||$dossier_id==0)
+    {
+        $content=_('Erreur paramètre');
+        $status="NOK";
+    }
+    else
+    {
+        $user=new User($cn, $user_id);
+        $user->set_folder_access($dossier_id, false);
+        $content="";
+        $status='OK';
+    }
+    //----------------------------------------------------------------
+    // Answer in XML
+    header('Content-type: text/xml; charset=UTF-8');
+    $dom=new DOMDocument('1.0', 'UTF-8');
+    $xml_content=$dom->createElement('content', $content);
+    $xml_status=$dom->createElement('status', $status);
+    $root=$dom->createElement("root");
+    $root->appendChild($xml_content);
+    $root->appendChild($xml_status);
+    $dom->appendChild($root);
+    echo $dom->saveXML();
+    exit();
+}
+/**
+ * Display the forbidden folders if the request comes from a form
+ * with an input text (id:database_filter_input) then this text is 
+ * used as a filter
+ * 
+ */
+if ($op=='folder_display') // operation
+{
+
+    $cn=new Database();
+    $user_id=HtmlInput::default_value_get("p_user", 0); // get variable
+    $p_filter=HtmlInput::default_value_get('p_filter', '');
+
+    if ($user_id==0||isNumber($user_id)==0)
+    {
+        $content=_('Erreur paramètre');
+        $status="NOK";
+    }
+    else
+    {
+        ob_start();
+        $user=new User($cn, $user_id);
+        $a_dossier=Dossier::show_dossier('X', $user->id, $p_filter, MAX_FOLDER_TO_SHOW);
+        echo HtmlInput::title_box(_("Liste dossier"), 'folder_list_div');
+        ?>
+        <form method="get" onsubmit="folder_display('<?php echo $user_id ?>');
+                return false">
+            <p style="text-align: center">
+                <?php echo _('Recherche'); ?><input type="text" id="database_filter_input" class="input_text" autofocus="true" nohistory autocomplete="false" value="<?php echo $p_filter ?>">
+                <input type="submit" class="smallbutton" value="<?php echo _('Valider') ?>">
+            </p>
+        </form>    
+        <p>
+            <?php
+            $found_dossier=count($a_dossier);
+            $max=( $nb_dossier>=MAX_FOLDER_TO_SHOW)?MAX_FOLDER_TO_SHOW:$nb_dossier;
+            echo _('Dossiers trouvés').':'.$nb_dossier." "._('Dossiers affichés').$max;
+            ?>
+        </p>
+        <?php
+        require 'template/folder_display.php';
+        $content=ob_get_clean();
+        $status='OK';
+    }
+    //----------------------------------------------------------------
+    // Answer in XML
+    header('Content-type: text/xml; charset=UTF-8');
+    $dom=new DOMDocument('1.0', 'UTF-8');
+    $xml=escape_xml($content);
+    $xml_content=$dom->createElement('content', $xml);
+    $xml_status=$dom->createElement('status', $status);
+    $root=$dom->createElement("root");
+    $root->appendChild($xml_content);
+    $root->appendChild($xml_status);
+    $dom->appendChild($root);
+    echo $dom->saveXML();
+    exit();
+}
+?>        
\ No newline at end of file