I've done a wee project to bring some better mapping for the Christchurch/Timaru Metro Buses.
It's work building on top of an initial project I did for a esri GIS mashup competition to have extra features and have a better polished look using some HTML5 features.
Feel free to use it here ....
Note: It's best viewed in Chrome 4.0+ / Safari 4.0+ / Firefox 3.5+, but not that poor example as a browser IE. :3)
|Metro Bus Mashup|