Have a textual message circle your mouse cursor and follow it around using this DHTML script.

Disable ability to select text of visitors on your page by installing this security JavaScript. With it, selecting and dragging the mouse over page text has no effect. Works in both IE4+ and NS6.

This JavaScript is really mean and dirty! Put it into your webpage and the script automatically opens a popup-window. When you try to close this popup-window two more popup-windows appear. Try to close these windows and four new popup-windows appear and so on.

No panic! After displaying a certain (adjustable) amount of popup-windows the script stops creating new popups and you may close the popup-windows. Easy installation and configuration.

This JavaScript is short, and easy to set launches a window that continually re-opens by itself and cannot be permanently closed 'unless' the visitor clicks on a link that you provide.

Jim's DHTML Menu creates an absolutely positioned, cross browser navigational bar for your site. Efficient and small in file size, it sports a number of impressive features:

+ Can be set to display either horizontally (as in demo above), or vertically as a side menu.
+ Highly customizable outer appearance, including an optional cross browser shadow, and in IE4+, transitional effects when menus open/close.
+ Specify link target of each menu item- open link in a new window or a specific frame.
+ Script works in standards compliant mode (ie: doctype=strict).
+ Menu can be set to float, so it remains in the same position relative to an item when the window is resized.
+ Each menu item can have a background image.
+ Menu will now appear over form elements (not in Mac).
+ Impressive compatibility list, including most of the popular browsers currently in use: IE 4+, NS6+, IE 5+, Mozilla 1.3+, Safari, Opera 7.

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.

This JavaScript code makes a solar system on your web pages. It imitate solar system with Sun and planets which are moving in universe, user can change this speed of movement and direction by clicking and dragging mouse.

Like below script but this is different script.

This JavaScript snippet can be used to make scroller for objects as tables, divs, span,...

This is a different script can be used to send infomation to a email list.