apTabs script
apTabs is an unobtrusive HTML/JavaScript Tabs solution using the Prototype framework. Regular H2 header tags are used to render the tabs themselves, and DIVs for the tab contents. A novel feature is the ability to scroll the tabs horizontally to display lots of tabs in a confined space.

DIV Content Overlay script
This script overlaps any DIV on your page perfectly with an overlay box when the mouse rolls over the former, then hides the box onmouseout. This sliding box can be used to show anything from text to images/ and rich content, and set to slide in from any four sides of the primary DIV beneath it.

Fade In Content Viewer
This script turns ordinary HTML content wrapped around DIV tags into a series of interactive contents, with one faded into view on demand! You can use it to spotlight new or important contents on your site. And since each content is simply normal HTML on the page, setting it all up is painless.

HTML Table Filter script
This awesome script adds to any html table a "filter by column" feature that enables users to filter and limit the data displayed within a long table. It even works on tables with uneven rows. The script automatically adds a filter grid bar at the top of the desired table.

Sortable Table script with alternating row colors
This is a plug and play table sorting script that can be applied to any table on your page, with support for features such as alternating row classes and specifying a certain row to not be sortable.