diff --git a/main/admin/configure_plugin.php b/main/admin/configure_plugin.php
index 9c035bbc44..1018550d2d 100644
--- a/main/admin/configure_plugin.php
+++ b/main/admin/configure_plugin.php
@@ -39,7 +39,7 @@ if (isset($plugin_info['settings_form'])) {
         //We override the form attributes
         $attributes = array('action'=>api_get_self().'?name='.$plugin_name, 'method'=>'POST');
         $form->updateAttributes($attributes);     
-        $content = Display::page_subheader($plugin_info['title']);
+        $content = Display::page_header($plugin_info['title']);
         $content .= $form->toHtml();        
     }
 } else {
diff --git a/main/admin/resume_session.php b/main/admin/resume_session.php
index a85c016b5b..1495302479 100644
--- a/main/admin/resume_session.php
+++ b/main/admin/resume_session.php
@@ -122,7 +122,7 @@ if (!empty($message)) {
     echo $message;
 }
 
-echo Display::page_subheader(Display::return_icon('session.png', get_lang('Session')).' '.$session['name']);
+echo Display::page_header(Display::return_icon('session.png', get_lang('Session')).' '.$session['name']);
 ?>
 <!-- General properties -->
 <table class="data_table" width="100%">
diff --git a/main/course_info/delete_course.php b/main/course_info/delete_course.php
old mode 100755
new mode 100644
index d5540c6172..a1ef0d8e67
--- a/main/course_info/delete_course.php
+++ b/main/course_info/delete_course.php
@@ -15,7 +15,6 @@
 $language_file = array('admin', 'course_info');
 
 require_once '../inc/global.inc.php';
-require_once api_get_path(LIBRARY_PATH).'course.lib.php';
 require_once '../gradebook/lib/be/gradebookitem.class.php';
 require_once '../gradebook/lib/be/category.class.php';
 $this_section = SECTION_COURSES;
@@ -29,9 +28,7 @@ if (!api_is_allowed_to_edit()) {
 $tool_name = get_lang('DelCourse');
 
 if (isset($_GET['delete']) && $_GET['delete'] == 'yes') {
-
 	CourseManager :: delete_course($_course['sysCode']);
-
 	$obj_cat = new Category();
 	$obj_cat->update_category_delete($_course['sysCode']);
 
@@ -39,15 +36,17 @@ if (isset($_GET['delete']) && $_GET['delete'] == 'yes') {
 	unset($_course);
 	unset($_cid);
 	$noPHP_SELF = true;
-	$message = get_lang('Course').' &quot;'.$current_course_name.'&quot; ('.$current_course_code.') '.get_lang('HasDel');
+	$message = '<h2>'.get_lang('Course').' : '.$current_course_name.' ('.$current_course_code.') </h2>';
+    $message .=get_lang('HasDel');
 	$message .= '<br /><br /><a href="../../index.php">'.get_lang('BackHome').' '.api_get_setting('siteName').'</a>';
 
-} else {
-	$message = '&quot;'.$current_course_name.'&quot; ('.$current_course_code.') <p>'.get_lang('ByDel').'</p><p><a href="maintenance.php">'.get_lang('No').'</a>&nbsp;&nbsp;|&nbsp;&nbsp;<a href="'.api_get_self().'?delete=yes">'.get_lang('Yes').'</a></p>';
+} else {	
+    $message = '<h3>'.get_lang('Course').' : '.$current_course_name.' ('.$current_course_code.') </h3>';
+    $message .= '<p>'.get_lang('ByDel').'</p><p><a class="btn btn-primary" href="maintenance.php">'.get_lang('No').'</a>&nbsp;<a class="btn" href="'.api_get_self().'?delete=yes">'.get_lang('Yes').'</a></p>';
 	$interbreadcrumb[] = array('url' => 'maintenance.php', 'name' => get_lang('Maintenance'));
 }
 Display :: display_header($tool_name, 'Settings');
-api_display_tool_title($tool_name);
+echo Display::page_header($tool_name);
 Display::display_warning_message($message, false);
 
 /*	FOOTER */
diff --git a/main/course_info/maintenance.php b/main/course_info/maintenance.php
old mode 100755
new mode 100644
index 77c6b1cb98..c1379d4c1c
--- a/main/course_info/maintenance.php
+++ b/main/course_info/maintenance.php
@@ -16,7 +16,7 @@ $this_section = SECTION_COURSES;
 $nameTools = get_lang('Maintenance');
 api_block_anonymous_users();
 Display :: display_header($nameTools);
-api_display_tool_title($nameTools);
+echo Display::page_header($nameTools);
 
 ?>
 
diff --git a/main/coursecopy/create_backup.php b/main/coursecopy/create_backup.php
old mode 100755
new mode 100644
index 733926144e..b54abae94e
--- a/main/coursecopy/create_backup.php
+++ b/main/coursecopy/create_backup.php
@@ -44,7 +44,7 @@ require_once 'classes/CourseRestorer.class.php';
 require_once 'classes/CourseSelectForm.class.php';
 
 // Display the tool title
-api_display_tool_title($nameTools);
+echo Display::page_header($nameTools);
 
 /*	MAIN CODE */
 
@@ -57,38 +57,25 @@ if ((isset($_POST['action']) && $_POST['action'] == 'course_select_form') || (is
 	}
 	$zip_file = CourseArchiver :: write_course($course); 
 	Display::display_confirmation_message(get_lang('BackupCreated'));
-	echo '<br /><a class="a_button orange medium" href="../course_info/download.php?archive='.$zip_file.'">'.get_lang('Download').'</a>';
-	
-?>
-	<!-- Manual download <script language="JavaScript">
-	 setTimeout('download_backup()',2000);
-	 function download_backup()
-	 {
-		window.location="../course_info/download.php?archive=<?php echo $zip_file; ?>";
-	 }
-	</script> //-->
-<?php
+	echo '<br /><a class="btn btn-primary btn-large" href="../course_info/download.php?archive='.$zip_file.'">'.get_lang('Download').'</a>';
 
 } elseif (isset($_POST['backup_option']) && $_POST['backup_option'] == 'select_items') {
 	$cb = new CourseBuilder('partial');
-	$course = $cb->build();
-	
+	$course = $cb->build();	
 	CourseSelectForm :: display_form($course);
 } else {
 	$cb = new CourseBuilder();
 	$course = $cb->build();
 	if (!$course->has_resources()) {
 		echo get_lang('NoResourcesToBackup');
-	} else {
-		echo '<span id="page_title">'.get_lang('SelectOptionForBackup').'</span><br /><br />';
-
-		require_once api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php';
+	} else {		
+		
 		$form = new FormValidator('create_backup_form', 'post');
-		$renderer = $form->defaultRenderer();
-		$renderer->setElementTemplate('<div>{element}</div> ');
+		$form->addElement('header',get_lang('SelectOptionForBackup'));
+		
 		$form->addElement('radio', 'backup_option', '', get_lang('CreateFullBackup'), 'full_backup');
 		$form->addElement('radio', 'backup_option', '',  get_lang('LetMeSelectItems'), 'select_items');
-		$form->addElement('html', '<br />');
+		
 		$form->addElement('style_submit_button', null, get_lang('CreateBackup'), 'class="save"');
 
 		$form->add_progress_bar();
diff --git a/main/coursecopy/recycle_course.php b/main/coursecopy/recycle_course.php
old mode 100755
new mode 100644
index 45864c5b64..2a81f2da72
--- a/main/coursecopy/recycle_course.php
+++ b/main/coursecopy/recycle_course.php
@@ -37,7 +37,7 @@ require_once 'classes/CourseRecycler.class.php';
 require_once 'classes/CourseSelectForm.class.php';
 
 // Display the tool title
-api_display_tool_title($nameTools);
+echo Display::page_header($nameTools);
 
 /*		MAIN CODE	*/
 
@@ -62,18 +62,17 @@ if ((isset($_POST['action']) && $_POST['action'] == 'course_select_form') || (is
 		echo get_lang('NoResourcesToRecycle');
 	} else {
 		Display::display_warning_message(get_lang('RecycleWarning'), false);
-?>
-	<form method="post" action="recycle_course.php">
-	<input type="radio" class="checkbox" id="recycle_option_1" name="recycle_option" value="full_backup" checked="checked"/>
-	<label for="recycle_option_1"><?php echo get_lang('FullRecycle'); ?></label>
-	<br/>
-	<input type="radio" class="checkbox" id="recycle_option_2" name="recycle_option" value="select_items"/>
-	<label for="recycle_option_2"><?php echo get_lang('LetMeSelectItems'); ?></label>
-	<br/>
-	<br/>
-	<button class="save" type="submit"><?php echo get_lang('RecycleCourse'); ?></button>
-	</form>
-<?php
+        
+        
+        $form = new FormValidator('recycle_course', 'post', 'recycle_course.php');
+		$form->addElement('header',get_lang('SelectOptionForBackup'));
+		
+		$form->addElement('radio', 'recycle_option', null, get_lang('FullRecycle'), 'full_backup');
+        $form->addElement('radio', 'recycle_option', null, get_lang('LetMeSelectItems'), 'select_items');
+        
+        $form->addElement('style_submit_button', 'submit', get_lang('RecycleCourse'), 'class="save"');
+        $form->setDefaults(array('recycle_option' => 'select_items'));
+        $form->display();
 	}
 }
 
diff --git a/main/gradebook/gradebook_showlog_eval.php b/main/gradebook/gradebook_showlog_eval.php
index 0886a7546b..5a61fafab0 100644
--- a/main/gradebook/gradebook_showlog_eval.php
+++ b/main/gradebook/gradebook_showlog_eval.php
@@ -32,8 +32,7 @@ $interbreadcrumb[] = array (
 $this_section = SECTION_COURSES;
 Display :: display_header('');
 
-echo Display::page_subheader(get_lang('GradebookQualifyLog'));
-
+echo Display::page_header(get_lang('GradebookQualifyLog'));
 
 $t_linkeval_log = Database :: get_main_table(TABLE_MAIN_GRADEBOOK_LINKEVAL_LOG);
 $t_user=	 Database :: get_main_table(TABLE_MAIN_USER);
diff --git a/main/mySpace/course.php b/main/mySpace/course.php
index 0fd9d18214..d0689fb748 100644
--- a/main/mySpace/course.php
+++ b/main/mySpace/course.php
@@ -97,7 +97,7 @@ if (api_is_drh() || api_is_session_admin() || api_is_platform_admin()) {
 		echo '</span>';
 	}
 	echo '</div>';
-	echo Display::page_subheader($title);
+	echo Display::page_header($title);
 }
 
 // Database Table Definitions
diff --git a/main/mySpace/lp_tracking.php b/main/mySpace/lp_tracking.php
index dc6b84325f..6b6daf181f 100644
--- a/main/mySpace/lp_tracking.php
+++ b/main/mySpace/lp_tracking.php
@@ -83,7 +83,7 @@ $session_name = api_get_session_name($session_id);
 $table_title = ($session_name? Display::return_icon('session.png', get_lang('Session'), array(), ICON_SIZE_SMALL).' '.$session_name.' ':' ').
                 Display::return_icon('course.png', get_lang('Course'), array(), ICON_SIZE_SMALL).' '.$course_info['name'].' '.
                 Display::return_icon('user.png', get_lang('User'), array(), ICON_SIZE_SMALL).' '.$name;
-echo Display::page_subheader($table_title);
+echo Display::page_header($table_title);
 echo Display::page_subheader('<h3>'.Display::return_icon('learnpath.png', get_lang('ToolLearnpath'), array(), ICON_SIZE_SMALL).' '.$lp_title.'</h3>');
     
 $list = learnpath :: get_flat_ordered_items_list($lp_id, 0, $course_info['real_id']);
diff --git a/main/mySpace/session.php b/main/mySpace/session.php
index 37aa17c28b..f34f4e247d 100644
--- a/main/mySpace/session.php
+++ b/main/mySpace/session.php
@@ -89,7 +89,7 @@ if (api_is_drh() || api_is_session_admin() || api_is_platform_admin()) {
 		
 	}
 	echo '</div>';
-	echo Display::page_subheader(get_lang('YourSessionsList'));
+	echo Display::page_header(get_lang('YourSessionsList'));
 
 } else {
 	/*if (api_is_platform_admin()) {