PUBLIC MARKS from sbrothier with tags maps & animation

In my last post, I attempted to create an animated weather map in Bing Maps by using a custom tilelayer that pointed to a set of dynamically-generated animated GIF image tiles. Note that the tilesource itself never changed – it was the tile images which the tilelayer pointed to that were animated, rather than the tilesource itself. There are a number of limitations with this approach, since there is no way in the client application to control the animation