animated version

I need an alternative to flash for a site as finding flash to restrictive these days. I need site www(dot)cmexpress(dot)co(dot)uk the moving van needs to be alternative to flash, but i need a few changes. 1: I want the van to stop on 4 occasions along the screen, I want the ability to have a cloud coming from the exhaust where I can add text to the smoke clouds, perhaps 2 per frame. if we can do this in html5 it would be great. Open to all suggestions