<configure
    xmlns="http://namespaces.zope.org/zope"
    xmlns:browser="http://namespaces.zope.org/browser"
    xmlns:plone="http://namespaces.plone.org/plone">

    <include package="plone.app.theming"/>

    <plone:static directory="resources" type="theme" />

    <browser:page
        for="*"
        name="header-disabled"
        template="notheme.pt"
        permission="zope.Public"
        />

</configure>