Need help to convert code from VBA to VBScript

[Aiel]

I have created a Microsoft Access form for data entry, written in VBA. But I would like to change it to a Data Access Page, written in VBScript. Here is a summary of what my form does...

1.User chooses a Type from a drop-down list box(cboType)
2.Based on the Type, a query is run
3.The query results are placed in another drop-down list box
(cboSubtype)

I'm familiar with VB and VBA but have never worked with VBScript before.

Here is my code in VBA...

Private Sub cboType_AfterUpdate()
Dim strSQL As String

strSQL = "SELECT SubtypeId " & _
"FROM SubtypeLookup " & _
"WHERE TypeId = " & Chr(34) & Me.cboType & Chr(34) & ";"

Me.cboSubtype.RowSource = strSQL
Me.cboSubtype.Requery