Contents is a javascript generator that a automatically generate table of contents for a given area of content.
Tocible is a lightweight jQuery plugin for creating table of contents navigation menu.
Tocify is a jQuery plugin that dynamically generates a table of contents. Tocify can be optionally styled with jQueryUI Themeroller, and optionally animated with jQuery show/hide effects.
Tocify also optionally provides support for smooth scrolling, scroll highlighting, scroll page extending, and the HTML5 pushstate API via History.js.