>I just looked up that object and it is a collection. I didn't see any functions to determine if the browser supports them or not.
>
>Whats the function called?

I just wrote an example program where I check the value of Request.Browser.Cookies in my Page_Load method. It returns true if the browser supports cookies. I assume that if the browser itself supports cookies, but the user has disabled them, it will return false and session state will be managed by ASP.NET by adding the SessionID to the URL.