if there is no search criteria, resubmit the form because the submit  button will be disabled and it would prevent anyone from being able to get back to the 'null' search without clicking on the sidebar navigation.
if there is no search criteria, resubmit the form because the submit 
button will be disabled and it would prevent anyone from being able to
get back to the 'null' search without clicking on the sidebar navigation.


git-svn-id: 60dcf9651b07bc729a3db0984941a1a33fd6e0f2@931 68df8246-1725-11de-bcda-2bb9902f8029

msoftware/subetha,voodoodyne/subetha,msoftware/subetha,voodoodyne/subetha,msoftware/subetha,msoftware/subetha,voodoodyne/subetha,voodoodyne/subetha