# Return the right theme in context:

request = container.REQUEST
RESPONSE =  request.RESPONSE

# Return a string identifying this script.
mtool = context.portal_membership
member = mtool.getAuthenticatedMember()
roles = member.getRoles()
if 'Student' in roles or mtool.isAnonymousUser():
     return 'WAeUP_Student'
return 'WAeUP_Backoffice'