diff --git a/datetimeOperations.php b/datetimeOperations.php
new file mode 100644
index 0000000..685eb22
--- /dev/null
+++ b/datetimeOperations.php
@@ -0,0 +1,36 @@
+<?php
+$days = array(
+    1 => htmlentities("Lun"),
+    2 => htmlentities("Mar"),
+    3 => htmlentities("Mer"),
+    4 => htmlentities("Jeu"),
+    5 => htmlentities("Ven"),
+    6 => htmlentities("Sam"),
+    7 => htmlentities("Dim")
+);
+
+$daysFull = array(
+    1 => htmlentities("Lundi"),
+    2 => htmlentities("Mardi"),
+    3 => htmlentities("Mercredi"),
+    4 => htmlentities("Jeudi"),
+    5 => htmlentities("Vendredi"),
+    6 => htmlentities("Samedi"),
+    7 => htmlentities("Dimamche")
+);
+
+$months = array(
+    1 => htmlentities("Janvier"),
+    2 => htmlentities("Fevrier"),
+    3 => htmlentities("Mars"),
+    4 => htmlentities("Avril"),
+    5 => htmlentities("Mai"),
+    6 => htmlentities("Juin"),
+    7 => htmlentities("Juillet"),
+    8 => htmlentities("Août"),
+    9 => htmlentities("Septembre"),
+    10 => htmlentities("Octobre"),
+    11 => htmlentities("Novembre"),
+    12 => htmlentities("Décembre")
+);
+?>
diff --git a/index.php b/index.php
index d2ae3dc..f70ac60 100644
--- a/index.php
+++ b/index.php
@@ -1,32 +1,9 @@
 <?php
 session_start();
 include_once('databaseOperations.php');
+include_once('datetimeOperations.php');
 $db = connect();
 
-$days = array(
-    1 => "Lun",
-    2 => "Mar",
-    3 => "Mer",
-    4 => "Jeu",
-    5 => "Ven",
-    6 => "Sam",
-    7 => "Dim"
-);
-$months = array(
-    1 => "Janvier",
-    2 => "Fevrier",
-    3 => "Mars",
-    4 => "Avril",
-    5 => "Mai",
-    6 => "Juin",
-    7 => "Juillet",
-    8 => "Ao&ucirc;t",
-    9 => "Septembre",
-    10 => "Octobre",
-    11 => "Novembre",
-    12 => "Decembre"
-);
-
 if(isset($_GET['w'])&&is_numeric($_GET['w']))
     $weekOffset = $_GET['w'];
 else