>   var tilelayers = [new GTileLayer(copyrightCollection , 10, 13)];
>       tilelayers[0].getTileUrl = CustomGetTileUrl;

This tells the maps API what external function to use to fetch map
tiles.

Then you put some flesh on that function -
>   function CustomGetTileUrl(a,b) { ...
>   }

When the API (not your own code) wants to fetch tiles, it calls the
defined function with a & b as necessary

-- 
You received this message because you are subscribed to the Google Groups 
"Google Maps API" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to 
[email protected].
For more options, visit this group at 
http://groups.google.com/group/google-maps-api?hl=en.

Reply via email to