Internet keeps freezing up?

Hello All,
Have a 9 month MacBook Pro 13". Wireless signal strength is excellent. Problem is when I am on the internet after a few minutes I can not go to another website, it just locks up and says the it's "Timed Out" Anyone else have this problem? Thank you.

Have you tried reseting safari? it may help but if problems persist then im not sure. Just click on safari > reset safari. maybe have a read of the help file on reseting safari so you know what it is gona do.

Thank you for the reply, it happens in Safari and Mozilla.