Help setting up Guest Wireless

Hey everyone,

I would like to serup a wireless router where I can give a user an username and pasword and instead of punching in the ssid all they need to do is open a internet browser and it will give a welcome screen and prompt for the user name a password. But until you put these in yo do not get anywere. I have seen these on the highend cisco AP's but would like this setup with my linksys using some of the 3rd party firmware.

Thanks in advance for the help

mjohannag