jQuery 1.8.3, HTML, CSS, JavaScript
Mootools 1.4.5, HTML, CSS, JavaScript
Needs some work.
jQuery 1.7.2, HTML, CSS, JavaScript
WOFLS
No-Library (pure JS), HTML, CSS, JavaScript
Playing with some of the concepts introduced in the excellent presentation "Pure, functional JavaScript" by Christian Johansen; Video at : https://vimeo.com/43382919