Wireless BB

Hello,

I currently run BTOpenworld broadband using a DLink DSL504 router, I have
recently bought a
laptop and would like to connect this wirelessly to share my net connection
through the 504.

Does anyone have any experience and/or suggestions for an accesss point
which I could plug
into the 504 over ethernet (I would prefer the access point to get it's IP
from the 504 and
then DHCP the laptop.

Thanks in advance

Regards

Brian