This JavaScript timer countdown displays a Javascript countdown timer and alerts the user when the timer reaches zero. This countdown timer then redirects to another Web page. Particularly useful if you are writing an online test.

Epoch is a flexible DHTML calendar that supports several display formats, such as inline on the page, as a DHTML date picker, or an calendar that with the ability to select multiple dates. Best of all, it's released under the GNU Lesser General Public License, so you can use and distribute this calendar for free inside your web pages and applications.

This vertical navigation menu is a stylish collapsible menu modelled after the navigational menu found on Slashdot. Session-only cookies are used to store the state of menu (whether it's expanded or not). Cool css navigation menu design!

New updates: you can now add a expand / contract all links on the navigation, to allow your visitors to easily toggle the visibility of all submenus. Furthermore, you can specify all submenus should be contracted by default for first loads (see top of "menu.js").

W - sudoku mini jsVB is a free script for your site with no ads. It creates 2x3 sudoku puzzles in three levels of difficulty, using pleasing graphics and the drag and drop method. It has many options and you can customize the texts. It works in every screen analysis and in every browser. It is easy to install in your site and doesn't need any other site resources.

Highlight text inputs in your forms. Make it easy for your visitors to see where they are.

This JavaScript verifies that a string looks like a real e-mail address.

This JavaScript tutorial will show you how to combine RSS, AJAX, and JavaScript to create a real-time RSS ticker.

Thanks to AJAX, the conventional roles of server side and client side programming are reversed in an web application like this as JavaScript- not PHP- is used to handle much of the work, including parsing the RSS file.

I've learned it's good form to always show your viewers exactly where you're leading them to begin with, so here are a couple of examples of the Ajax style RSS ticker I'll be discussing how to create.

Use this JavaScript instead of frames. When a visitor clicks on a specific link, the content of that link is inserted into the page without a refresh. When a page doesn't exist, a user-friendly error message is given.

Keep your content fresh. Use this JavaScript to automatically reload a fresh copy of your Web page from the server. You determine the time delay between refreshes. [ This page refreshes every 5 minutes. ]

AJAX - a very great web development technology nowaday. Use this AJAX in order to load XML and HTML files on the same website with XMLHttpRequest. And in the body section, just call the name of the file need to get page content and the element for the content page display in, usually a DIV element.