diff --git a/cao_sunyata/static/img/cortex-auditif.png b/cao_sunyata/static/img/cortex-auditif.png
index f8528de..7140064 100644
Binary files a/cao_sunyata/static/img/cortex-auditif.png and b/cao_sunyata/static/img/cortex-auditif.png differ
diff --git a/cao_sunyata/static/img/cortex-visuel.png b/cao_sunyata/static/img/cortex-visuel.png
index c517fc3..023e0d2 100644
Binary files a/cao_sunyata/static/img/cortex-visuel.png and b/cao_sunyata/static/img/cortex-visuel.png differ
diff --git a/cao_sunyata/views/default.py b/cao_sunyata/views/default.py
index c9f69ef..65b647d 100644
--- a/cao_sunyata/views/default.py
+++ b/cao_sunyata/views/default.py
@@ -390,25 +390,25 @@ def images(request):
                 return HTTPFound(location=request.route_url('images'))
 
             # Finally write the data to a temporary file
-            temp_file_path = os.path.join(folder_path, input_name)
+            temp_file = os.path.join(folder_path, input_name)
             # supprimer le fichier s'il existe déjà
-            if os.path.exists(temp_file_path):
-                os.remove(temp_file_path)
+            if os.path.exists(temp_file):
+                os.remove(temp_file)
 
             # copie le fichier upload dans temp_file
             input_file.seek(0)
-            with open(temp_file_path, 'wb') as output_file:
+            with open(temp_file, 'wb') as output_file:
                 shutil.copyfileobj(input_file, output_file)
 
             # controler la taille du fichier < 4 Mo
-            filesize = round(os.path.getsize(temp_file_path) / 1024)
+            filesize = round(os.path.getsize(temp_file) / 1024)
             if filesize > 4096:
-                os.remove(temp_file_path)
+                os.remove(temp_file)
                 request.session.flash("ERREUR: La taille du fichier dépasse la limite autorisée. Téléchargement impossible.", 'danger')
                 return HTTPFound(location=request.route_url('images'))
 
             # using the Python Image Library (PIL) to resize an image
-            resize_photos(temp_file_path)
+            resize_photos(temp_file)
 
             request.session.flash('%s : Ce fichier est téléchargé avec succès.' % input_name, 'success')
             return HTTPFound(location=request.route_url('images'))