[JDEV] urgent

[chetan s ithal]

hi all,
       We are developing an Instant Messaging client using Jabber Server
in
VisualC++.
       We want a member to be present in multiple groups i.e. same user
can
be in more than one group in buddy list.
       This  facility  is available in Yahoo .
       I have tried to achieve this in Jabber. But when I try to add
same
user second time in different group,
       its entry in the first group gets deleted.
          e.g. IF I have entry  like this:
                        Group Name: Friends
                        User Name: foo
                         Buddy List:  Friends: foo
                  Now If I add "foo" in other group say "VIP"
                       i.e. BuddyList:  VIP: foo
                  Then "foo" gets added in Group "VIP", but its entry
from group "Friends"  gets deleted.

               Does Jabber support such functionality ?
                If  yes, then what can you help me to achieve this?
               If no,  how can I achieve the same ?.

              Thanks ,

            chetan s ithal