How to manage cookies in seam?

[statelessbean]

Hi,
I need to check in my app if client answered on question in my form (simple).
For that best way I think is to use cookies, and save them on client side and read if user goes back to question form.

How can I do it? Has anybody any example?

[amitev]

JSF provides a way to get the cookies map

facesContext.getExternalContext().getRequestCookieMap()