04/16/2014 at 9:12 am #288746
Apologies for the delay!
That showcase site… They had a dev custom create a template with those features. There is nothing I currently have available that will create they language and county filters like they have. It would have to be custom developed for you. However, their template was based on an older version of the cMap template found here.
I’m not aware of any compatibility issue with the theme you linked to. Any cMap specific theme compatibility issue are documented here. And theme’s that are overall compatibility issues are documented here.
I hope that helps and answers your questions thoroughly!