Raster draw order?

[JoeMcCollum]

I've got two different raster layers in different frames.  The frames are at different scales. 

It doesn't seem to matter whether the one raster is listed first or second - it always draws on top.

But I'd like to put it on the bottom - of course do this programmatically.

I've fooled around with things like this:

          If pAV.IsMapActivated Then
            pDoc.ActiveView = aMap
            pGC.AddElement(qMapElement, 1)
            pGC.AddElement(pMapElement, 3)

        Else
            pAV.GraphicsContainer.AddElement(qMapElement, 1)
            pAV.GraphicsContainer.AddElement(pMapElement, 3)
        End If

But they don't seem to help.....

[JoeMcCollum]

This sort of works....I think I'm on the right track....

        Dim pApp As IApplication = My.ArcMap.Application
        Dim pDoc As IMxDocument = My.ArcMap.Document
        Dim pGC As IGraphicsContainer = pDoc.PageLayout
        Dim pMaps As IMaps = pDoc.Maps

        Dim gcs As IGraphicsContainerSelect = pGC

        pGC.Reset()
        Dim pelt As IElement
        pelt = pGC.Next
        Dim pEltProp As IElementProperties

        Do While Not pelt Is Nothing
            pEltProp = pelt
            MsgBox(pEltProp.Name)
            If pEltProp.Name = "Inset" Then
                gcs.SelectElement(pelt)
                pGC.SendToBack(gcs.SelectedElements)
            End If
            pelt = pGC.Next
        Loop

        pDoc.ActiveView.Refresh()
        pDoc.UpdateContents()

        MsgBox("Done")