The simply the best collection of header scripts
Bootsnav is a multi purpose header with navbar based on Bootstrap. You can build any header navbar style in a few minutes.
A lightweight widget that allows you to react to the user's scroll. The header slides out of view when scrolling down and slides back in when scrolling up. It has a pure JS API, plus an optional jQuery/Zepto plugin and AngularJS directive.
A jQuery plugin that allows you to easily create sticky headers and navigation elements. Once you scroll past the targeted element, the plugin will toggle a CSS class that gives the element a fixed position, pinning it to the top of the page.