GeoNames Forum

We are currently trying to build a location aware application. On the user interface of this application we have 3 drop down boxes - one each for "country", "city" and "locality".
When the user selects the “country” drop down, we need to populate the "city" drop down with all the cities of the selected country.
When the user selects the city, we need to populate the "locality" drop down with all the localities that are within the city.
We need to know if GeoNames contains and supports such information for UK, USA and most significantly, India?
Would really appreciate the answer and any link to relevant pages on the same.

Thanks