diff --git a/main/dropbox/dropbox_functions.inc.php b/main/dropbox/dropbox_functions.inc.php
index fcd4d47a52..072dc375b5 100644
--- a/main/dropbox/dropbox_functions.inc.php
+++ b/main/dropbox/dropbox_functions.inc.php
@@ -317,7 +317,7 @@ function get_dropbox_categories($filter='')
 	global $_user;
 	global $dropbox_cnf;
 
-	echo '<h1>'.$filter.'</h1>';
+	//echo '<h1>'.$filter.'</h1>';
 
 	$return_array=array();
 
diff --git a/tests/main/admin/sub_language.class.test.php b/tests/main/admin/sub_language.class.test.php
old mode 100644
new mode 100755
index 6eff33c4ec..beb2421d3e
--- a/tests/main/admin/sub_language.class.test.php
+++ b/tests/main/admin/sub_language.class.test.php
@@ -1,4 +1,23 @@
 <?php
+require_once(api_get_path(SYS_CODE_PATH).'admin/sub_language.class.php');
 
-
+class TestSubLanguageManager extends UnitTestCase {
+	
+	   
+    /**
+     * Add directory for sub-language 
+     * @param String The sub-language path directory ( /var/www/my_dokeos/main/lang/spanish_corporate )
+     * @return boolean
+     */	 
+     public static function testadd_directory_of_sub_language() {
+     	$path_sub_language='/var/www/nose';
+     	$res=SubLanguageManager::add_directory_of_sub_language($path_sub_language);
+     	$this->assertTrue(is_bool($path_sub_language));
+     	var_dump($res);
+     }
+    
+    
+		
+	
+}
 ?>