can user have a session?

[pelegk1]

how can i check if the user browser allowas him to use Session's?(i talk about seesion in memory -not session cookies!!!)
thanks in advance
peleg

[pelegk1]

i need to do on page 1:
session("va1")="bla"
i go to page to and i check
if session("va1")="bla" then

end if

[pelegk1]

i need to do on page 1:
session("va1")="bla"
i go to page to and i check
if session("va1")="bla" then

user session enables
end if

is this correct?
if the user has disabled his session cookie it means that on the next page i will have no session cookie and no datat at all like : session("va1")="