diff --git a/main/inc/lib/pear/HTML/QuickForm/Action.php b/main/inc/lib/pear/HTML/QuickForm/Action.php
index 6e50062709..ea74d3177c 100755
--- a/main/inc/lib/pear/HTML/QuickForm/Action.php
+++ b/main/inc/lib/pear/HTML/QuickForm/Action.php
@@ -17,7 +17,7 @@
 // |          Bertrand Mansion <bmansion@mamasam.com>                     |
 // +----------------------------------------------------------------------+
 //
-// $Id: Action.php 6184 2005-09-07 10:08:17Z bmol $
+// $Id: Action.php,v 1.1 2003/08/29 12:19:41 avb Exp $
 
 /**
  * Class representing an action to perform on HTTP request. The Controller
@@ -27,7 +27,7 @@
  *
  * @author  Alexey Borzov <avb@php.net>
  * @package HTML_QuickForm_Controller
- * @version $Revision: 6184 $
+ * @version $Revision: 1.1 $
  */
 class HTML_QuickForm_Action
 {
diff --git a/main/inc/lib/pear/HTML/QuickForm/Action/Back.php b/main/inc/lib/pear/HTML/QuickForm/Action/Back.php
index 628ab9b794..946b64c47a 100755
--- a/main/inc/lib/pear/HTML/QuickForm/Action/Back.php
+++ b/main/inc/lib/pear/HTML/QuickForm/Action/Back.php
@@ -16,7 +16,7 @@
 // | Author: Alexey Borzov <avb@php.net>                                  |
 // +----------------------------------------------------------------------+
 //
-// $Id: Back.php 6184 2005-09-07 10:08:17Z bmol $
+// $Id: Back.php,v 1.3 2004/03/02 21:15:45 avb Exp $
 
 require_once 'HTML/QuickForm/Action.php';
 
@@ -25,7 +25,7 @@ require_once 'HTML/QuickForm/Action.php';
  *
  * @author  Alexey Borzov <avb@php.net>
  * @package HTML_QuickForm_Controller
- * @version $Revision: 6184 $
+ * @version $Revision: 1.3 $
  */
 class HTML_QuickForm_Action_Back extends HTML_QuickForm_Action
 {
@@ -43,10 +43,16 @@ class HTML_QuickForm_Action_Back extends HTML_QuickForm_Action
         // get the previous page and go to it
         // we don't check validation status here, 'jump' handler should
         if (null === ($prevName = $page->controller->getPrevName($pageName))) {
+            // Modified by Chamilo team, 16-MAR-2010.
+            //$page->handle('jump');
             return $page->handle('jump');
+            //
         } else {
             $prev =& $page->controller->getPage($prevName);
+            // Modified by Chamilo team, 16-MAR-2010.
+            //$prev->handle('jump');
             return $prev->handle('jump');
+            //
         }
     }
 }
diff --git a/main/inc/lib/pear/HTML/QuickForm/Action/Direct.php b/main/inc/lib/pear/HTML/QuickForm/Action/Direct.php
index be127d3b43..f6d10c0299 100755
--- a/main/inc/lib/pear/HTML/QuickForm/Action/Direct.php
+++ b/main/inc/lib/pear/HTML/QuickForm/Action/Direct.php
@@ -16,7 +16,7 @@
 // | Author: Alexey Borzov <avb@php.net>                                  |
 // +----------------------------------------------------------------------+
 //
-// $Id: Direct.php 6184 2005-09-07 10:08:17Z bmol $
+// $Id: Direct.php,v 1.2 2004/03/02 21:15:45 avb Exp $
 
 require_once 'HTML/QuickForm/Action.php';
 
@@ -28,7 +28,7 @@ require_once 'HTML/QuickForm/Action.php';
  *
  * @author  Alexey Borzov <avb@php.net>
  * @package HTML_QuickForm_Controller
- * @version $Revision: 6184 $
+ * @version $Revision: 1.2 $
  */
 class HTML_QuickForm_Action_Direct extends HTML_QuickForm_Action
 {
diff --git a/main/inc/lib/pear/HTML/QuickForm/Action/Display.php b/main/inc/lib/pear/HTML/QuickForm/Action/Display.php
index 8618a736fe..05c0486d11 100755
--- a/main/inc/lib/pear/HTML/QuickForm/Action/Display.php
+++ b/main/inc/lib/pear/HTML/QuickForm/Action/Display.php
@@ -16,7 +16,7 @@
 // | Author: Alexey Borzov <avb@php.net>                                  |
 // +----------------------------------------------------------------------+
 //
-// $Id: Display.php 6184 2005-09-07 10:08:17Z bmol $
+// $Id: Display.php,v 1.4 2004/10/01 09:48:37 avb Exp $
 
 require_once 'HTML/QuickForm/Action.php';
 
@@ -29,7 +29,7 @@ require_once 'HTML/QuickForm/Action.php';
  *
  * @author  Alexey Borzov <avb@php.net>
  * @package HTML_QuickForm_Controller
- * @version $Revision: 6184 $
+ * @version $Revision: 1.4 $
  */
 class HTML_QuickForm_Action_Display extends HTML_QuickForm_Action
 {
@@ -44,7 +44,10 @@ class HTML_QuickForm_Action_Display extends HTML_QuickForm_Action
             // unless all previous pages are valid (see also bug #2323)
             if ($page->controller->isModal() && !$page->controller->isValid($page->getAttribute('id'))) {
                 $target =& $page->controller->getPage($page->controller->findInvalid());
+                // Modified by Chamilo team, 16-MAR-2010.
+                //$target->handle('jump');
                 return $target->handle('jump');
+                //
             }
             $data =& $page->controller->container();
             if (!empty($data['values'][$pageName])) {
@@ -59,7 +62,10 @@ class HTML_QuickForm_Action_Display extends HTML_QuickForm_Action
         if (isset($validate) && $validate) {
             $page->validate();
         }
+        // Modified by Chamilo team, 16-MAR-2010.
+        //$this->_renderForm($page);
         return $this->_renderForm($page);
+        //
     }
 
 
diff --git a/main/inc/lib/pear/HTML/QuickForm/Action/Jump.php b/main/inc/lib/pear/HTML/QuickForm/Action/Jump.php
index 0bca59d0d4..9072f4c7cc 100755
--- a/main/inc/lib/pear/HTML/QuickForm/Action/Jump.php
+++ b/main/inc/lib/pear/HTML/QuickForm/Action/Jump.php
@@ -16,7 +16,7 @@
 // | Author: Alexey Borzov <avb@php.net>                                  |
 // +----------------------------------------------------------------------+
 //
-// $Id: Jump.php 6184 2005-09-07 10:08:17Z bmol $
+// $Id: Jump.php,v 1.3 2004/03/02 21:15:45 avb Exp $
 
 require_once 'HTML/QuickForm/Action.php';
 
@@ -25,7 +25,7 @@ require_once 'HTML/QuickForm/Action.php';
  *
  * @author  Alexey Borzov <avb@php.net>
  * @package HTML_QuickForm_Controller
- * @version $Revision: 6184 $
+ * @version $Revision: 1.3 $
  */
 class HTML_QuickForm_Action_Jump extends HTML_QuickForm_Action
 {
diff --git a/main/inc/lib/pear/HTML/QuickForm/Action/Next.php b/main/inc/lib/pear/HTML/QuickForm/Action/Next.php
index 61ca221874..47a15b2d86 100755
--- a/main/inc/lib/pear/HTML/QuickForm/Action/Next.php
+++ b/main/inc/lib/pear/HTML/QuickForm/Action/Next.php
@@ -16,7 +16,7 @@
 // | Author: Alexey Borzov <avb@php.net>                                  |
 // +----------------------------------------------------------------------+
 //
-// $Id: Next.php 6184 2005-09-07 10:08:17Z bmol $
+// $Id: Next.php,v 1.3 2004/03/02 21:15:45 avb Exp $
 
 require_once 'HTML/QuickForm/Action.php';
 
@@ -25,7 +25,7 @@ require_once 'HTML/QuickForm/Action.php';
  *
  * @author  Alexey Borzov <avb@php.net>
  * @package HTML_QuickForm_Controller
- * @version $Revision: 6184 $
+ * @version $Revision: 1.3 $
  */
 class HTML_QuickForm_Action_Next extends HTML_QuickForm_Action
 {
@@ -45,17 +45,29 @@ class HTML_QuickForm_Action_Next extends HTML_QuickForm_Action
         // More pages?
         if (null !== ($nextName = $page->controller->getNextName($pageName))) {
             $next =& $page->controller->getPage($nextName);
+            // Modified by Chamilo team, 16-MAR-2010.
+            //$next->handle('jump');
             return $next->handle('jump');
+            //
         // Consider this a 'finish' button, if there is no explicit one
         } elseif($page->controller->isModal()) {
             if ($page->controller->isValid()) {
+                // Modified by Chamilo team, 16-MAR-2010.
+                //$page->handle('process');
                 return $page->handle('process');
+                //
             } else {
                 // this should redirect to the first invalid page
+                // Modified by Chamilo team, 16-MAR-2010.
+                //$page->handle('jump');
                 return $page->handle('jump');
+                //
             }
         } else {
+            // Modified by Chamilo team, 16-MAR-2010.
+            //$page->handle('display');
             return $page->handle('display');
+            //
         }
     }
 }
diff --git a/main/inc/lib/pear/HTML/QuickForm/Action/Submit.php b/main/inc/lib/pear/HTML/QuickForm/Action/Submit.php
index b32ee6d163..ec5e5c4d81 100755
--- a/main/inc/lib/pear/HTML/QuickForm/Action/Submit.php
+++ b/main/inc/lib/pear/HTML/QuickForm/Action/Submit.php
@@ -16,7 +16,7 @@
 // | Author: Alexey Borzov <avb@php.net>                                  |
 // +----------------------------------------------------------------------+
 //
-// $Id: Submit.php 6184 2005-09-07 10:08:17Z bmol $
+// $Id: Submit.php,v 1.2 2004/03/02 21:15:45 avb Exp $
 
 require_once 'HTML/QuickForm/Action.php';
 
@@ -25,7 +25,7 @@ require_once 'HTML/QuickForm/Action.php';
  *
  * @author  Alexey Borzov <avb@php.net>
  * @package HTML_QuickForm_Controller
- * @version $Revision: 6184 $
+ * @version $Revision: 1.2 $
  */
 class HTML_QuickForm_Action_Submit extends HTML_QuickForm_Action
 {
@@ -40,16 +40,25 @@ class HTML_QuickForm_Action_Submit extends HTML_QuickForm_Action
 
         // All pages are valid, process
         if ($page->controller->isValid()) {
+            // Modified by Chamilo team, 16-MAR-2010.
+            //$page->handle('process');
             return $page->handle('process');
+            //
 
         // Current page is invalid, display it
         } elseif (!$data['valid'][$pageName]) {
+            // Modified by Chamilo team, 16-MAR-2010.
+            //$page->handle('display');
             return $page->handle('display');
+            //
 
         // Some other page is invalid, redirect to it
         } else {
             $target =& $page->controller->getPage($page->controller->findInvalid());
+            // Modified by Chamilo team, 16-MAR-2010.
+            //$target->handle('jump');
             return $target->handle('jump');
+            //
         }
     }
 }
diff --git a/main/inc/lib/pear/HTML/QuickForm/Controller.php b/main/inc/lib/pear/HTML/QuickForm/Controller.php
index 041d4b0cc7..28c7bc0e5b 100755
--- a/main/inc/lib/pear/HTML/QuickForm/Controller.php
+++ b/main/inc/lib/pear/HTML/QuickForm/Controller.php
@@ -17,7 +17,7 @@
 // |          Bertrand Mansion <bmansion@mamasam.com>                     |
 // +----------------------------------------------------------------------+
 //
-// $Id: Controller.php 6184 2005-09-07 10:08:17Z bmol $
+// $Id: Controller.php,v 1.10 2004/10/01 09:48:35 avb Exp $
 
 require_once 'HTML/QuickForm/Page.php';
 
@@ -32,7 +32,7 @@ require_once 'HTML/QuickForm/Page.php';
  *
  * @author  Alexey Borzov <avb@php.net>
  * @package HTML_QuickForm_Controller
- * @version $Revision: 6184 $
+ * @version $Revision: 1.10 $
  */
 class HTML_QuickForm_Controller
 {
diff --git a/main/inc/lib/pear/HTML/QuickForm/Page.php b/main/inc/lib/pear/HTML/QuickForm/Page.php
index e8e05bcf3b..6999a80103 100755
--- a/main/inc/lib/pear/HTML/QuickForm/Page.php
+++ b/main/inc/lib/pear/HTML/QuickForm/Page.php
@@ -17,7 +17,7 @@
 // |          Bertrand Mansion <bmansion@mamasam.com>                     |
 // +----------------------------------------------------------------------+
 //
-// $Id: Page.php 6184 2005-09-07 10:08:17Z bmol $
+// $Id: Page.php,v 1.3 2004/03/02 21:15:52 avb Exp $
 
 require_once 'HTML/QuickForm.php';
 
@@ -30,7 +30,7 @@ require_once 'HTML/QuickForm.php';
  *
  * @author  Alexey Borzov <avb@php.net>
  * @package HTML_QuickForm_Controller
- * @version $Revision: 6184 $
+ * @version $Revision: 1.3 $
  */
 class HTML_QuickForm_Page extends HTML_QuickForm
 {