I got a work around for what you want to do. (I don't think what you want to do is possible)... but

path.asp?ID=2&Page=PageName.asp

Now you can retrieve the ID and the Page.

And on the page that you catch this variables...

Response.redirect (pageName.asp)

So now you can have 1 page (to do the work) and redirect to multi pages.

I did this because : Want 1 page that will display multiple messages like 'Updated suceeded'. So I have my response.page (to do all the work)... and just redirect to the that message page with the message and file to redirect to.