adding wireless to a wired network.

[Hank_Marvin]

hi, a little help please. I currently have a linksys wired modem/router/4 port switch and its model is AG241. Now i would like to add some wireless to the network, i have a usb wireless card for pc but its unreliable so i want something more permenant. so i want something that connects to my wired AG241 by ethernet cable so that it recieves the net connection and then can send it out wirelessly. i've had a look around and this seems to fit the bill and any advice would be great. http://www.overclockers.co.uk/showproduct.php?prodid=NW-052-LS or this 1 http://www.overclockers.co.uk/showproduct.php?prodid=NW-006-LS&groupid=46&catid=116&subcat=730

thanks