In directions result routes > legs there is a documented 'via_waypoints' object. According to documentation:
"An array of waypoints along this leg that were not specified in the original request, either as a result of a user dragging the polyline or selecting an alternate route." http://code.google.com/apis/maps/documentation/javascript/reference.html#DirectionsResult -- 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 google-maps-js-api-v3@googlegroups.com. To unsubscribe from this group, send email to google-maps-js-api-v3+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-maps-js-api-v3?hl=en.