how to acces a parentcontainer from a user control

[Support]

using vb.net ...

I have a webpage: mainwebpage.aspx which inherits
PORTAL.PORTALLOGIN.MANAGERIGHTS

mainwebpage.aspx contains a placeholder: MyPlaceholder

The control MyPlaceholder contains a usercontrol "ManageGeneral.ascx"
which Inherits="PORTAL.ManageGeneralNameSpace.ManageGene ralWebControlCode"

On the user control ManageGeneral.ascx I have a button which accesses a Sub
in PORTAL.ManageGeneralNameSpace.ManageGeneralWebCont rolCode which in turn,
I want it to access a function located in PORTAL.PORTALLOGIN.MANAGERIGHTS
here is the function in PORTAL.PORTALLOGIN.MANAGERIGHTS:
Public Sub DisplayMessage(ByVal answer As String, ByVal backcolor As
System.Drawing.Color, ByVal forecolor As System.Drawing.Color)
lblUPDATEMYRECORDfeedback.ForeColor = forecolor
lblUPDATEMYRECORDfeedback.BackColor = backcolor
lblUPDATEMYRECORDfeedback.Text = answer
End Sub

here is the function in
PORTAL.ManageGeneralNameSpace.ManageGeneralWebCont rolCode

Public Sub DisplayAnswer(ByVal answer As String, ByVal backcolor As
System.Drawing.Color, ByVal forecolor As System.Drawing.Color)

Private LoginManageRights As PORTAL.PORTALLOGIN.MANAGERIGHTS (this is
actually placed below the Inherits...)
LoginManageRights.DisplayMessage(answer, backcolor, forecolor)

End Sub

Is there a way to do that ?

Thanks

Terry