Get date of specific day of the week in JavaScript

I think i'm mainly having a brain fart. I just want to fast forward a Date() until a specific day of the week and then get the Month, Day, Year for that.

E.g. today is 09/03/10 but i want a function (nextSession()) to return 09/08/10 (next wednesday).

How would I do this? The best thing I can think of is add a day to setDate() until getDay() == 3, but it's sorta ugly...

P.S. jQuery is cool too.