diff --git a/admin/ajoutdownload.php b/admin/ajoutdownload.php
index 6387529..07d2227 100644
--- a/admin/ajoutdownload.php
+++ b/admin/ajoutdownload.php
@@ -1,4 +1,5 @@
 <?php 
+header("Pragma: no-cache");
 require dirname(__FILE__).'/../classes/ProjetManager.php';
 include 'include/head.php';
 
diff --git a/admin/ajoutmembre.php b/admin/ajoutmembre.php
index 10d279e..d5811fc 100644
--- a/admin/ajoutmembre.php
+++ b/admin/ajoutmembre.php
@@ -1,5 +1,5 @@
 <?php 
-
+header("Pragma: no-cache");
 include 'include/head.php';
 ?>
 <div id="main">
diff --git a/admin/ajoutprojet.php b/admin/ajoutprojet.php
index 31798c6..5977639 100644
--- a/admin/ajoutprojet.php
+++ b/admin/ajoutprojet.php
@@ -1,5 +1,5 @@
 <?php 
-
+header("Pragma: no-cache");
 include 'include/head.php';
 ?>
 <div id="main">
diff --git a/admin/bestofnews.php b/admin/bestofnews.php
index 7bf9140..4ae366a 100644
--- a/admin/bestofnews.php
+++ b/admin/bestofnews.php
@@ -1,5 +1,5 @@
 <?php 
-
+header("Pragma: no-cache");
 ini_set('display_errors', '1');
 ini_set('error_reporting', E_ALL);
 
diff --git a/admin/comnews.php b/admin/comnews.php
index 87f3b3c..d93a44e 100644
--- a/admin/comnews.php
+++ b/admin/comnews.php
@@ -1,4 +1,5 @@
 <?php 
+header("Pragma: no-cache");
 include dirname(__FILE__).'/../include/connexionBdd.php';
 include 'include/head.php';
 
diff --git a/admin/comprojet.php b/admin/comprojet.php
index 20bd133..9205030 100644
--- a/admin/comprojet.php
+++ b/admin/comprojet.php
@@ -1,4 +1,5 @@
 <?php 
+header("Pragma: no-cache");
 include dirname(__FILE__).'/../include/connexionBdd.php';
 include 'include/head.php';
 
diff --git a/admin/ecrireunenews.php b/admin/ecrireunenews.php
index 836fc94..6d7fc47 100644
--- a/admin/ecrireunenews.php
+++ b/admin/ecrireunenews.php
@@ -1,5 +1,5 @@
 <?php 
-
+header("Pragma: no-cache");
 include 'include/head.php';
 ?>
 <div id="main">
diff --git a/admin/listedesdownload.php b/admin/listedesdownload.php
index ad14665..ce837f4 100644
--- a/admin/listedesdownload.php
+++ b/admin/listedesdownload.php
@@ -1,4 +1,5 @@
 <?php 
+header("Pragma: no-cache");
 ini_set('display_errors', '1');
 ini_set('error_reporting', E_ALL);
 
diff --git a/admin/listedesmembres.php b/admin/listedesmembres.php
index 2c9c45d..b4b118d 100644
--- a/admin/listedesmembres.php
+++ b/admin/listedesmembres.php
@@ -1,4 +1,5 @@
 <?php 
+header("Pragma: no-cache");
 include dirname(__FILE__).'/../include/connexionBdd.php';
 include 'include/head.php';
 $Membre= $bdd->query('SELECT * FROM membre WHERE id!=0 ORDER BY statut,pseudo');
diff --git a/admin/listedesnews.php b/admin/listedesnews.php
index 6df275d..4b07066 100644
--- a/admin/listedesnews.php
+++ b/admin/listedesnews.php
@@ -1,4 +1,5 @@
 <?php 
+header("Pragma: no-cache");
 ini_set('display_errors', '1');
 ini_set('error_reporting', E_ALL);
 
diff --git a/admin/listedesprojets.php b/admin/listedesprojets.php
index de46706..1b395a9 100644
--- a/admin/listedesprojets.php
+++ b/admin/listedesprojets.php
@@ -1,4 +1,5 @@
 <?php 
+header("Pragma: no-cache");
 ini_set('display_errors', '1');
 ini_set('error_reporting', E_ALL);
 
diff --git a/admin/log.php b/admin/log.php
index 824e449..cc396b7 100644
--- a/admin/log.php
+++ b/admin/log.php
@@ -1,4 +1,5 @@
 <?php
+header("Pragma: no-cache");
 include 'include/head.php';
 
 echo '<div id="main"><pre>';
diff --git a/admin/modifdownload.php b/admin/modifdownload.php
index 3b9dcc9..d0824fd 100644
--- a/admin/modifdownload.php
+++ b/admin/modifdownload.php
@@ -1,4 +1,5 @@
 <?php
+header("Pragma: no-cache");
 ini_set('display_errors', '1');
 ini_set('error_reporting', E_ALL);
 include dirname(__FILE__).'/../include/connexionBdd.php';
diff --git a/admin/modifdownload2.php b/admin/modifdownload2.php
index ce756ff..a4b5eda 100644
--- a/admin/modifdownload2.php
+++ b/admin/modifdownload2.php
@@ -1,4 +1,5 @@
 <?php
+header("Pragma: no-cache");
 ini_set('display_errors', '1');
 ini_set('error_reporting', E_ALL);
 include dirname(__FILE__).'/../include/connexionBdd.php';
diff --git a/admin/modifierbestof.php b/admin/modifierbestof.php
index d528834..e105237 100644
--- a/admin/modifierbestof.php
+++ b/admin/modifierbestof.php
@@ -1,4 +1,5 @@
 <?php 
+header("Pragma: no-cache");
 ini_set('display_errors', '1');
 ini_set('error_reporting', E_ALL);
 include dirname(__FILE__).'/../include/connexionBdd.php';
diff --git a/admin/modifiernews.php b/admin/modifiernews.php
index d578df3..fa03188 100644
--- a/admin/modifiernews.php
+++ b/admin/modifiernews.php
@@ -1,4 +1,5 @@
 <?php
+header("Pragma: no-cache");
 ini_set('display_errors', '1');
 ini_set('error_reporting', E_ALL);
 include dirname(__FILE__).'/../include/connexionBdd.php';
diff --git a/admin/modifmembre.php b/admin/modifmembre.php
index 94322dc..72c4b77 100644
--- a/admin/modifmembre.php
+++ b/admin/modifmembre.php
@@ -1,4 +1,5 @@
 <?php 
+header("Pragma: no-cache");
 include dirname(__FILE__).'/../include/connexionBdd.php';
 include 'include/head.php';
 
diff --git a/admin/modifprojet.php b/admin/modifprojet.php
index b02cd19..3583a32 100644
--- a/admin/modifprojet.php
+++ b/admin/modifprojet.php
@@ -1,4 +1,5 @@
 <?php
+header("Pragma: no-cache");
 ini_set('display_errors', '1');
 ini_set('error_reporting', E_ALL);
 include dirname(__FILE__).'/../include/connexionBdd.php';
diff --git a/admin/statdownload.php b/admin/statdownload.php
index 4530ed3..4774159 100644
--- a/admin/statdownload.php
+++ b/admin/statdownload.php
@@ -1,4 +1,5 @@
 <?php 
+header("Pragma: no-cache");
 include dirname(__FILE__).'/../include/connexionBdd.php';
 include 'include/head.php';
 
diff --git a/admin/statprojet.php b/admin/statprojet.php
index 1b0999f..ced2907 100644
--- a/admin/statprojet.php
+++ b/admin/statprojet.php
@@ -1,4 +1,5 @@
 <?php 
+header("Pragma: no-cache");
 include dirname(__FILE__).'/../include/connexionBdd.php';
 include 'include/head.php';