[newtron]

That's interesting, I'll definitely take a look at Raphael. Did you just need the silhouette, or did Raphael let you do the click through thing too?

[slig]

I was able to do the click through using the invisible path. The project was a kind of weird puzzle, so the click through was a must.

I upped my prototype here: http://dl.dropbox.com/u/491131/puzzle/puzzle.html You can only drag the camel.

Eventually I gave up because I wasn't able to drag the piece correctly if it was rotated.

[newtron]

That's awesome, thanks for showing me that. It would definitely be cool to implement something similar for browsers with SVG support, then fallback to the generated spans for those without.

[slig]

Raphael is so awesome that it works even on IE, using VML, with the same sane API.