JSPSingleContainerProvider JSPs are located in the /var/opt/SUNWportal/portals/<portal_id>/desktop/default/JSPSingleContainerProvider directory.
The JSPs available in the JSPSingleContainerProvider subdirectory and their functionality are:
Displays the product banner that is used by the Single Container page.
Displays the menubar that has the Home, Theme, Help, and Logout links.
Displays the content for JSPSingleContainerProvider.