diff --git a/cosmogramme/php/_menu.php b/cosmogramme/php/_menu.php
index b6c05c6a316cbc02ca11f8734a4a3eabce1e60ec..68695196cd1426c8d89467023faba3a70cbe0807 100644
--- a/cosmogramme/php/_menu.php
+++ b/cosmogramme/php/_menu.php
@@ -31,7 +31,7 @@ if($_SESSION["passe"] == "catalogueur")
<body class="menu">
<a href="<?php print(URL_BASE)?>" target="_top"><img src="<?php print(URL_IMG); ?>home.gif" style="cursor:pointer;margin-top:5px;margin-left:7px" title="Retour à l'accueil" border="0"></a>
<a href="<?php print(getVariable("url_site"));?>" target="_top"><img src="<?php print(URL_IMG); ?>icone_site.gif" style="cursor:pointer;margin-top:5px;margin-left:10px" title="Aller sur le portail" border="0"></a>
- <a href="<?php print(substr(URL_BASE,0,strlen(URL_BASE)-1)."?action=logout");?>" target="_top"><img src="<?php print(URL_IMG); ?>deconnexion.gif" style="cursor:pointer;margin-top:5px;margin-left:10px" title="Se déconnecter" border="0"></a>
+ <a href="<?php print(URL_BASE . "index.php?action=logout");?>" target="_top"><img src="<?php print(URL_IMG); ?>deconnexion.gif" style="cursor:pointer;margin-top:5px;margin-left:10px" title="Se déconnecter" border="0"></a>
<div class="menu_section">Recherches</div>
<?php
ligneMenu("Recherche de notices","recherche_recherche.php");
@@ -64,7 +64,7 @@ else
<a href="<?php print(URL_BASE)?>" target="_top"><img src="<?php print(URL_IMG); ?>home.png" style="cursor:pointer;margin-top:5px;margin-left:7px" title="Retour à l'accueil" border="0"></a>
<a href="<?php print(getVariable("url_site"));?>" target="_top"><img src="<?php print(URL_IMG); ?>icone_site.png" style="cursor:pointer;margin-top:5px;margin-left:10px" title="Aller sur le portail" border="0"></a>
<a href="http://wiki.bokeh-library-portal.org/index.php/Cat%C3%A9gorie:Interface_administration_Cosmogramme" target="_blank"><img src="<?php print(URL_IMG); ?>help.png" style="cursor:pointer;margin-top:5px;margin-left:10px" title="Aide Cosmogramme" border="0"></a>
- <a href="<?php print(substr(URL_BASE,0,strlen(URL_BASE)-1)."?action=logout");?>" target="_top"><img src="<?php print(URL_IMG); ?>deconnexion.png" style="cursor:pointer;margin-top:5px;margin-left:10px" title="Se déconnecter" border="0"></a>
+ <a href="<?php print(URL_BASE . "index.php?action=logout");?>" target="_top"><img src="<?php print(URL_IMG); ?>deconnexion.gif" style="cursor:pointer;margin-top:5px;margin-left:10px" title="Se déconnecter" border="0"></a>
<div class="menu_section">Intégration</div>
<?php
ligneMenu("Contrôle des intégrations","integre_controle_integrations.php");