On the page you posted it looks like the map div is on the page and also the js references are there, but when I check the location of the js files I get a 404 error indicating that they have not been uploaded to the server.
wagmp_maps.js
wagmp_map_1.js
If you are not able to upload the google_javascript folder to your site then you should try adding the script from these files directly into your page inside of <script> </script> blocks.