asp.net form name in .Net 1.1

[Reed]

Does asp.net rename forms in .Net v1.1?

I just upgraded a server with a bunch of sites from v1.0
to 1.1, and now all the forms are named "__aspnetForm"
even though I explicitly assign both the "name" and "id"
attributes as something else. This has instantly disabled
a bunch of javascript functions that relied upon the form
having a certain name.

Is there a way to override this? I could change the form
name reference in all the javascript functions, but I
would really rather not if there's another way around this.

Thanks.