There is now a more comprehensive demo of the reprojection technique at this site http://mortimermaps.appspot.com/mvmap.htm
On IE7,8 etc this uses an MSIE chroma filter to remove the blank background from the OS 50K and OS Streetview mapping. I don't believe that this can be done with other browsers. HTML canvas for example does not appear to permit pixel manipulation of cross site images. -- You received this message because you are subscribed to the Google Groups "Google Maps JavaScript API v3" 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-js-api-v3?hl=en.
