$tickets->child( open => title => loc('Open tickets'), path => '/SelfService/' );
$tickets->child( closed => title => loc('Closed tickets'), path => '/SelfService/Closed.html' );
$tickets->child( open => title => loc('Open tickets'), path => '/SelfService/' );
$tickets->child( closed => title => loc('Closed tickets'), path => '/SelfService/Closed.html' );