This has been used in more than five client projects. Very reliable and cross browser compatible.
Mootools 1.4.5, HTML, CSS, JavaScript
jQuery 1.7.1, HTML, CSS, JavaScript
jQuery 1.6.3, HTML, CSS, JavaScript
Mootools 1.4.3 (compat), HTML, CSS, JavaScript
jQuery 1.4.4, HTML, CSS, JavaScript
jQuery 1.6.4, HTML, CSS, JavaScript