jQuery 1.11.0, HTML, CSS, JavaScript
Simple example of how to launch multiple modals and number slides separately within each modal.
Stackoverflow question: http://stackoverflow.com/questions/24233498/jquery-bootstrap-3-carousel-slider-number-with-many-carousels/24243110#24243110
Allows for a gap in the menu on hover using hoverintent plugin.
jQuery 2.1.0, HTML, CSS, JavaScript
No-Library (pure JS), HTML, CSS, JavaScript
jQuery 1.10.1, HTML, CSS, JavaScript
Uses mostly css to achieve the effects. Only one class to toggle on click.