diff --git a/htdocs/admin/menus.php b/htdocs/admin/menus.php
index 4cd18c35bd4..bc7a429b165 100644
--- a/htdocs/admin/menus.php
+++ b/htdocs/admin/menus.php
@@ -156,10 +156,10 @@ if (isset($_GET["action"]) && $_GET["action"] == 'edit')
 	$var=!$var;
 	print '<tr '.$bc[$var].'><td>'.$langs->trans("DefaultMenuManager").'</td>';
 	print '<td>';
-	print $htmladmin->select_menu($conf->global->MAIN_MENU_STANDARD,'MAIN_MENU_STANDARD',$dirtop);
+	print $htmladmin->select_menu(empty($conf->global->MAIN_MENU_STANDARD_FORCED)?$conf->global->MAIN_MENU_STANDARD:$conf->global->MAIN_MENU_STANDARD_FORCED, 'MAIN_MENU_STANDARD', $dirtop, empty($conf->global->MAIN_MENU_STANDARD_FORCED)?'':' disabled="disabled"');
 	print '</td>';
 	print '<td>';
-	print $htmladmin->select_menu($conf->global->MAIN_MENUFRONT_STANDARD,'MAIN_MENUFRONT_STANDARD',$dirtop);
+	print $htmladmin->select_menu(empty($conf->global->MAIN_MENUFRONT_STANDARD_FORCED)?$conf->global->MAIN_MENUFRONT_STANDARD:$conf->global->MAIN_MENUFRONT_STANDARD_FORCED, 'MAIN_MENUFRONT_STANDARD', $dirtop, empty($conf->global->MAIN_MENUFRONT_STANDARD_FORCED)?'':' disabled="disabled"');
 	print '</td>';
 	print '</tr>';
 
@@ -169,10 +169,10 @@ if (isset($_GET["action"]) && $_GET["action"] == 'edit')
     	$var=!$var;
     	print '<tr '.$bc[$var].'><td>'.$langs->trans("DefaultMenuSmartphoneManager").'</td>';
     	print '<td>';
-    	print $htmladmin->select_menu($conf->global->MAIN_MENU_SMARTPHONE,'main_menu_smartphone',$dirsmartphone);
+    	print $htmladmin->select_menu(empty($conf->global->MAIN_MENU_SMARTPHONE_FORCED)?$conf->global->MAIN_MENU_SMARTPHONE:$conf->global->MAIN_MENU_SMARTPHONE_FORCED, 'main_menu_smartphone', $dirsmartphone, empty($conf->global->MAIN_MENU_SMARTPHONE_FORCED)?'':' disabled="disabled"');
     	print '</td>';
     	print '<td>';
-    	print $htmladmin->select_menu($conf->global->MAIN_MENUFRONT_SMARTPHONE,'main_menufront_smartphone',$dirsmartphone);
+    	print $htmladmin->select_menu(empty($conf->global->MAIN_MENUFRONT_SMARTPHONE_FORCED)?$conf->global->MAIN_MENUFRONT_SMARTPHONE:$conf->global->MAIN_MENUFRONT_SMARTPHONE_FORCED, 'main_menufront_smartphone', $dirsmartphone, empty($conf->global->MAIN_MENUFRONT_SMARTPHONE_FORCED)?'':' disabled="disabled"');
     	print '</td>';
     	print '</tr>';
 	}
@@ -205,11 +205,11 @@ else
 	$var=!$var;
 	print '<tr '.$bc[$var].'><td>'.$langs->trans("DefaultMenuManager").'</td>';
 	print '<td>';
-	$filelib=preg_replace('/.php$/i','',$conf->global->MAIN_MENU_STANDARD);
+	$filelib=preg_replace('/.php$/i','',(empty($conf->global->MAIN_MENU_STANDARD_FORCED)?$conf->global->MAIN_MENU_STANDARD:$conf->global->MAIN_MENU_STANDARD_FORCED));
 	print $filelib;
 	print '</td>';
 	print '<td>';
-	$filelib=preg_replace('/.php$/i','',$conf->global->MAIN_MENUFRONT_STANDARD);
+	$filelib=preg_replace('/.php$/i','',(empty($conf->global->MAIN_MENUFRONT_STANDARD_FORCED)?$conf->global->MAIN_MENUFRONT_STANDARD:$conf->global->MAIN_MENUFRONT_STANDARD_FORCED));
 	print $filelib;
 	print '</td>';
 	print '</tr>';
@@ -220,11 +220,11 @@ else
     	print '<tr '.$bc[$var].'>';
     	print '<td>'.$langs->trans("DefaultMenuSmartphoneManager").'</td>';
     	print '<td>';
-    	$filelib=preg_replace('/.php$/i','',$conf->global->MAIN_MENU_SMARTPHONE);
+    	$filelib=preg_replace('/.php$/i','',(empty($conf->global->MAIN_MENU_SMARTPHONE_FORCED)?$conf->global->MAIN_MENU_SMARTPHONE:$conf->global->MAIN_MENU_SMARTPHONE_FORCED));
     	print $filelib;
     	print '</td>';
     	print '<td>';
-    	$filelib=preg_replace('/.php$/i','',$conf->global->MAIN_MENUFRONT_SMARTPHONE);
+    	$filelib=preg_replace('/.php$/i','',(empty($conf->global->MAIN_MENUFRONT_SMARTPHONE_FORCED)?$conf->global->MAIN_MENUFRONT_SMARTPHONE:$conf->global->MAIN_MENUFRONT_SMARTPHONE_FORCED));
     	print $filelib;
     	print '</td>';
     	print '</tr>';
diff --git a/htdocs/main.inc.php b/htdocs/main.inc.php
index 576fc44c332..007295de3cf 100644
--- a/htdocs/main.inc.php
+++ b/htdocs/main.inc.php
@@ -669,16 +669,16 @@ if (! empty($_GET["theme"]))
 // Define menu manager to use
 if (empty($user->societe_id))    // If internal user or not defined
 {
-	$conf->top_menu=$conf->global->MAIN_MENU_STANDARD;
-	$conf->smart_menu=$conf->global->MAIN_MENU_SMARTPHONE;
+	$conf->top_menu=(empty($conf->global->MAIN_MENU_STANDARD_FORCED)?$conf->global->MAIN_MENU_STANDARD:$conf->global->MAIN_MENU_STANDARD_FORCED);
+	$conf->smart_menu=(empty($conf->global->MAIN_MENU_SMARTPHONE_FORCED)?$conf->global->MAIN_MENU_SMARTPHONE:$conf->global->MAIN_MENU_SMARTPHONE_FORCED);
 	// For backward compatibility
     if ($conf->top_menu == 'eldy.php') $conf->top_menu='eldy_backoffice.php';
 	if ($conf->top_menu == 'rodolphe.php') $conf->top_menu='eldy_backoffice.php';
 }
 else                        // If external user
 {
-	$conf->top_menu=$conf->global->MAIN_MENUFRONT_STANDARD;
-	$conf->smart_menu=$conf->global->MAIN_MENUFRONT_SMARTPHONE;
+    $conf->top_menu=(empty($conf->global->MAIN_MENUFRONT_STANDARD_FORCED)?$conf->global->MAIN_MENUFRONT_STANDARD:$conf->global->MAIN_MENUFRONT_STANDARD_FORCED);
+    $conf->smart_menu=(empty($conf->global->MAIN_MENUFRONT_SMARTPHONE_FORCED)?$conf->global->MAIN_MENUFRONT_SMARTPHONE:$conf->global->MAIN_MENUFRONT_SMARTPHONE_FORCED);
 	// For backward compatibility
     if ($conf->top_menu == 'eldy.php') $conf->top_menu='eldy_frontoffice.php';
 	if ($conf->top_menu == 'rodolphe.php') $conf->top_menu='eldy_frontoffice.php';
@@ -1065,6 +1065,7 @@ function top_menu($head, $title='', $target='', $disablejs=0, $disablehead=0, $a
 		include_once(DOL_DOCUMENT_ROOT."/includes/menus/standard/".$top_menu);
 	}
 
+
     print "\n".'<!-- Start top horizontal menu '.$top_menu.' -->'."\n";
 
     if ($conf->use_javascript_ajax && $conf->global->MAIN_MENU_USE_JQUERY_LAYOUT) print '<div class="ui-layout-north"> <!-- Begin top layout -->'."\n";