diff --git a/modules/lemonldap-ng-manager/example/sessions.pl b/modules/lemonldap-ng-manager/example/sessions.pl
index 06ecd3b66..e59f16c2d 100755
--- a/modules/lemonldap-ng-manager/example/sessions.pl
+++ b/modules/lemonldap-ng-manager/example/sessions.pl
@@ -29,6 +29,7 @@ my $cgi = Lemonldap::NG::Manager::Sessions->new(
 
 my $skin     = $cgi->{managerSkin} or $cgi->abort('managerSkin is not defined');
 my $css      = 'tree.css';
+my $css_theme = 'ui-lightness';
 my $skin_dir = 'skins';
 my $main_dir = $ENV{DOCUMENT_ROOT};
 
@@ -41,8 +42,8 @@ my $template = HTML::Template->new(
 $template->param( SCRIPT_NAME    => $ENV{SCRIPT_NAME} );
 $template->param( TREE           => $cgi->tree() );
 $template->param( DIR            => "$skin_dir/$skin" );
-$template->param( TREE_AUTOCLOSE => $cgi->{managerTreeAutoClose} );
 $template->param( CSS            => $css );
+$template->param( CSS_THEME   => $css_theme );
 print $cgi->header('text/html; charset=utf-8');
 print $template->output;
 
diff --git a/modules/lemonldap-ng-manager/example/skins/default/sessions.tpl b/modules/lemonldap-ng-manager/example/skins/default/sessions.tpl
index 7d4c5c22a..b503113b2 100644
--- a/modules/lemonldap-ng-manager/example/skins/default/sessions.tpl
+++ b/modules/lemonldap-ng-manager/example/skins/default/sessions.tpl
@@ -23,8 +23,8 @@
         var css_menu='<TMPL_VAR NAME="CSS">';
         var css_theme='<TMPL_VAR NAME="CSS_THEME">';
         var themepath='<TMPL_VAR NAME="DIR">/';
-	var treeautoclose='<TMPL_VAR NAME="TREE_AUTOCLOSE">';
-    var treejquerycss='false';
+	var treejquerycss='false';
+	var treeautoclose='false';
 //]]></script>
 <script src="<TMPL_VAR NAME="DIR">/js/manager.js" type="text/JavaScript"></script>
 <meta http-equiv="Content-Type" content="text/html; charset=utf8" />