I have moved my login code/welcome message to my Header (similiar to what you have done at vbulletin.org). Everything works fine except when you logout the welcome message still displays until you refresh or navigate to another page. I see that vbulletin.org has the same issue. When the login code/welcome message is in the breadcrumb table is works fine (it refreshes upon logout). Is there any way to resolve this? to somehow force a refresh of the header template?