rNav
rNav is a responsive navigation solution for larger websites and blogs with multiple levels. This script is easy to integrate into new and existing websites. The CSS source code is clean and commented, allowing for easy customization - even for CSS newbies. Minimalist in design, rNav comes with 6 different themes. Red, Blue, Purple, Green, Light & Dark. rNav works with jQuery 1.6+ and has been tested in all major desktop/mobile browsers.