Add 7 days to current Date[MX]

I am trying to out put a date that is 7 days ahead of the current date, I think I start of like this

todayDate = new Date()

And then somehow it goes

todayDate + 7 days

How is this Done?

tutorial:

http://www.kirupa.com/developer/actionscript/digital_clock.asp

then add 7.

I forget to look there sometimes.
:whistle: