TimelineJS: build visually rich interactive timelines
Its very pretty. I stumbled across it when I was looking for a library to make management resource planning. Too bad its very limited. I ended up using CHAP links' Timeline <a href="http://almende.github.io/chap-links-library/timeline.html" rel="nofollow">http://almende.github.io/chap-links-library/timeline.html</a>, which is an excellent, flexible library.