Page Button Link

Hello i have a website and i am using WordPress 2.3 and i have a forum using phpbb but on a script path /community but my homepage is a WordPress blog. when you add pages it appears at the top bar of the navigation of your site and how do i get the page to be a links so when i click it goes to a direct page i want it to with the supplied URL.

http://www.sidekicklxspot.com

forums
http://www.Sidekicklxspot.com/community