The free trial version include almost identical map to the premium maps including full documentation but for a generic map (the back script file is also included but minified, however you will not need to edit that file even in the premium maps).
Download and install this map in your website and test it for free. And let us know if you need any help with installation or have any questions about customization.
Once ready, go ahead and purchase the premium map of the wanted continent, country, state, etc.