Only with a few code lines, we can make the Matrix effect on the web pages, similiar this JavaScript.

Hover over the wheel to view colors. This script displays colorful wheel on the web page, visitors move mouse on it to get color code. This script's submitted by Draco Merest.

Customize Dropdown Menu is designed to display some choices, as: languages, countries, themes,... but it's differrent from original version in browsers. This tool combine CSS and JavaScript to create a dropdown you can add image to tilte, every choice.

Let's try dropdown below and feel differences. Tested: IE 7, Opera 9, Firefox 2, Netscape 8.

This package uses JavaScript to build algorithms: Heap sort, Quick sort, Counting sort and Bucket sort. Usefull scripts for teaching. This is a little JavaScript to introduction to algorithms, programming algorithms.

Automatically highlight word words on a page when that page was reached by a search engine. If you search, for example, Google for some words, and then follow a JavaScript link from the search results to a searchhi enabled page, the words you searched for will be highlighted on that page.

A code box where users can edit code and preview their results all on the same page. A great way to offer your code snippets to your visitors.

openWYSIWYG is a 100% free cross-browser WYSIWYG editor that replaces plain <textarea>s in your forms. Among its highlights are:

• Format text, align paragraphs, create lists, insert images and tables, all visually.
• View the HTML source code of what you're editing.
• It loads extremely fast and is completely written in JavaScript and DHTML.
• 100% free, open source application released under the LGPL, meaning you can distribute it in your content management system or custom web application, all free and without restrictions!
• openWYSIWYG is cross-browser compatible and will work with the most popular internet browsers, such as IE 5.5+ (Windows), Firefox 1.0+, Mozilla 1.3+ and Netscape 7+.

This JavaScript creates a virtual keyboard on web pages for entering password.

With Tigra Color Picker color input is simple and intuitive. Visitors can select any color from three available palettes with few clicks.

Visitors can make notes on your site and they will be stored in a JavaScript cookie until they return. The script includes an auto-save feature and the ability to print and e-mail the notes. The JavaScript cookie has a 4Kb limit.