<setting cookies in Flash>

Hello,

I have never posted before on flashkit, because normally when I have a question it is already posted here on the boards, but I could not find a ansewer to this question:
How can I set cookies in Flash (and retrieve them)

I have made a (pre-alpha)game:
http://scrappy.netfirms.com/lotr.swf

The most important option is missing: SAVING

could you please help me...