Passing databetween user controls

[Dranreb]

Hello,

I use a template whereby my default page contains various user controls -
i.e. "Header", "Footer", "Navigation", "Content".

On some occaisions I'd like to manipulate the other controls from the
content control, without refreshing the default page. Currently, to change
the content I refresh the default page by doing a response.redirect and
referencing the new content page in the querystring. My default page
includes the following in its postback:
Dim p As String

p = Request.QueryString("Page")

If p = "" Then

With phContent

..Controls.Clear()

..Controls.Add(LoadControl("Home.ascx"))

End With

Else

With phContent

..Controls.Clear()

..Controls.Add(LoadControl("~/Protected/" & p & ".ascx"))

End With

End If

Is their an easier way to do this without having to refresh the aspx page,
for instane content changes header, or navigation updates footer, etc.?

Thanks in advance,

bw