Adobe will have HTML 5 Animation Tools in Dreamweaver and Flash CS5...

[Doc]

http://www.9to5mac.com/Flash-html5-canvas-35409730

In a previous post, I'd wondered why Adobe didn't spend their time building HTML5 Authoring tools rather than putting so much time/energy/money into their Flash->iPhone Apps exporter tool for Flash CS5.

As it turns out, Adobe does have some, albeit rudimentary, HTML5 Canvas exporting tools as demonstrated in the video above...

Skip to 3:30 in the video to see the Flash-to-Canvas demo:
http://www.youtube.com/watch?v=v69S22ZBBqA&feature=player_embedded#