A JavaScript library that extends the Google Maps API with two custom tile-layers: one that uses map data from ABMaps.com and another that uses map data from the Google Maps web site.

The main motivation is to add map data for countries that are currently not fully supported by the Google Maps API, e.g. Israel.

The code is provided for educational purposes only. Other uses (commercial in particular) are strongly discouraged, and may violate Google's and ABMaps.com's terms of service.