Dynamic MDX Query

Hi,

I want to build Dynamic MDX query in SQL Server 2005. Is it possible?

ex. I have one SQL Server Report parameter which contain following value:
1. Station
2. Free Test

I have three Dimension Station, Free Test, Overall Result and one measure Total Test.

If I select Station in report parameter then following report format i need:

Station | Pass | Fail | Total Test
x1 60 40 100
x2 ... ... ...

If I select Free Test in parameter then following report format i need:
Free Test | Pass | Fail | Total Test
yes 60 40 100
no ... ... ...

I tryed using following query but not sucessful:

WITH SET [Groupby] AS STRTOSet(@Query1)
SELECT NON EMPTY ([Measures].[Total Test Count]) ON 0,
NON EMPTY [Groupby] * [Dim OverallResult].[Overall Result].[Overall Result].AllMembers ON 1
FROM [OLAP Test Cube]

let me know if you have any solution?

Dinesh Patel