I appreciate your help, but that solution isn't feasble for me.  This is 
an Intranet application for a fairly paranoid insurance company.  I'll 
have to find another way, or tell them it can't be done.  I know how to 
close all "Document Viewer" windows that were launched from a 
specific "Retreival" page, but not all "Document Viewer" windows launched 
from all "Retreival" windows.  I also don't know how to close 
all "Retreival" windows when just one logs off.  I may have to give the 
user a prompt to manually close all the other windows because their logoff 
has invalidated the other windows connections.  We could also just make 
them having to manually close all their windows a part of their training.  
Oh well, if you think of any thing else I'm all ears.

Thanks,
Jarrod