Save As PDF macro, how to save one or two directories back?

I found a macro online for performing a "save as PDF", but it saves the file under the current working directory. The way our file structure is set up, we have a folder named "PDF" typically one to two directories back. Is there a way to manipulate the existing code so it drops the files under the correct directory?

Here's the existing code:

Sub main()

       

    Set swApp = Application.SldWorks

    Set swModel = swApp.ActiveDoc

   

    ' Strip off SolidWorks drawing file extension (.slddrw)

    ' and add DXF file extension (.dxf)

    sPathName = swModel.GetPathName

    sPathName = Left(sPathName, Len(sPathName) - 6)

    sPathName = sPathName + "pdf"

   

    ' Show current settings

    Debug.Print "DxfMapping             = " & swApp.GetUserPreferenceToggle(swDxfMapping)

    Debug.Print "DXFDontShowMap         = " & swApp.GetUserPreferenceToggle(swDXFDontShowMap)

   

    Debug.Print "DxfVersion             = " & swApp.GetUserPreferenceIntegerValue(swDxfVersion)

    Debug.Print "DxfOutputFonts         = " & swApp.GetUserPreferenceIntegerValue(swDxfOutputFonts)

    Debug.Print "DxfMappingFileIndex    = " & swApp.GetUserPreferenceIntegerValue(swDxfMappingFileIndex)

    Debug.Print "DxfOutputLineStyles    = " & swApp.GetUserPreferenceIntegerValue(swDxfOutputLineStyles)

    Debug.Print "DxfOutputNoScale       = " & swApp.GetUserPreferenceIntegerValue(swDxfOutputNoScale)

       

    Debug.Print "DxfMappingFiles        = " & swApp.GetUserPreferenceStringListValue(swDxfMappingFiles)

   

    Debug.Print "DxfOutputScaleFactor   = " & swApp.GetUserPreferenceDoubleValue(swDxfOutputScaleFactor)

    Debug.Print ""

       

 

    ' Turn off showing of map

    bShowMap = swApp.GetUserPreferenceToggle(swDXFDontShowMap)

    Debug.Print "bShowMap = " & bShowMap

   

    swApp.SetUserPreferenceToggle swDXFDontShowMap, False

       

    bRet = swModel.SaveAs4(sPathName, swSaveAsCurrentVersion, swSaveAsOptions_Silent, nErrors, nWarnings)

    Beep

    If bRet = False Then

        nRetval = swApp.SendMsgToUser2("Problems saving file.", swMbWarning, swMbOk)

    End If

    ' Restore old setting

    swApp.SetUserPreferenceToggle swDXFDontShowMap, bShowMap

End Sub

'----------------------------------------------

SolidworksApi macros