Visitor log

Hi,

                  I developed an "visitor log" application in vb.net,MS access with checkin , checkout and report generation pages for one office location.Now,the same application should enhance to two office location.

                 I designed a webpage with radiobuttonlist as two office location and query string with office location as parameter for navigating all the pages like checkin,checkout and report generation.

                 Is there is any other efficient way to implement the new requirements.

Thanks.

Lakshmi.