ScrollBox.js

Usage

Simply create a new ScrollBox object and pass in the element you would like to become a scroll box. Note that the element passed used to create the object must be positioned either relative or absolute. The example css file includes this directive on the first line.

Example:
var sb = new ScrollBox($('description_box'));

Full documentation will follow when I have time. For now, there is a complete implementation example included in the zip.

Features

Fully customizable, mostly though simple CSS changes. A sample implementation is included in the download. Supports scrolling with the mouse wheel. The buttons support clicking and holding, the scrollbar has multiple selectable behaviors, and the handle is fully functional. Supports keyboard events up, down, page up, page down, home, and end. Works with named anchors.

http://theblogthatnoonereads.tunasoft.com/2007/04/08/scrollbox_js/