diff --git a/composer/layout/browser/standard.pt b/composer/layout/browser/standard.pt
index e98f7ac..cee79fa 100644
--- a/composer/layout/browser/standard.pt
+++ b/composer/layout/browser/standard.pt
@@ -45,7 +45,7 @@
 <metal:js define-macro="js"
           tal:define="layout view/context/template">
   <script type="text/javascript"
-          tal:attributes="src string:${view/page/resourceBase}${layout/resource});">
+          tal:attributes="src string:${view/page/resourceBase}${layout/resource};">
   </script>
 </metal:js>
 
diff --git a/composer/layout/browser/view.py b/composer/layout/browser/view.py
index fabad02..61ee86d 100644
--- a/composer/layout/browser/view.py
+++ b/composer/layout/browser/view.py
@@ -1,5 +1,5 @@
 #
-#  Copyright (c) 2008 Helmut Merz helmutm@cy55.de
+#  Copyright (c) 2009 Helmut Merz helmutm@cy55.de
 #
 #  This program is free software; you can redistribute it and/or modify
 #  it under the terms of the GNU General Public License as published by
@@ -26,6 +26,7 @@ from zope import component
 from zope.interface import Interface, implements
 from zope.cachedescriptors.property import Lazy
 from zope.app.pagetemplate import ViewPageTemplateFile
+from zope.app.security.interfaces import IUnauthenticatedPrincipal
 
 from cybertools.composer.layout.base import Layout
 from cybertools.composer.layout.interfaces import ILayoutManager
@@ -49,6 +50,10 @@ class BaseView(object):
     def __call__(self):
         return self.template(self)
 
+    @Lazy
+    def authenticated(self):
+        return not IUnauthenticatedPrincipal.providedBy(self.request.principal)
+
 
 class Page(BaseView):