No-Library (pure JS), HTML, CSS, JavaScript
Mootools 1.4.2, HTML, CSS, JavaScript
jQuery 1.7.1, HTML, CSS, JavaScript
Mootools 1.4.2, HTML, SCSS, JavaScript
Mootools 1.4.1, HTML, CSS, JavaScript
See: http://stackoverflow.com/questions/8072364/unspecified-error-dom-ie/8072640#8072640
jQuery 1.6.4, HTML, CSS, JavaScript