What I do is build a new maptype with a special "always exists" base layer, then the Google map type, then my tiles on the top.
The API will render regions for which the middle layer tiles don't exist, as long as the base layer tiles exist. It might sound like it might be inefficient, but I use the same blank image for all tiles on the base layer. Once the API has loaded that image into cache, that layer loads very quickly. -- Mike Williams http://econym.org.uk/gmap --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
