NOTICE on The Bing Maps:
requires an ApiKey. For this sample the author generated a Test Bing ApiKey. Please generate your own Bing ApiKey prior to go in production ...
NOTICE on Maps Caching:
the Open Map types (except Google and Bing) support local caching on your server if you need maps for very hight web traffic. If you need this feature, please contact email@example.com
and buy some extra support services for this framework ... :-)
Enjoy the map control from below !