Use this prototype function to search through a multi-dimensional array. Simple yet efficient! Includes examples.

Use this JavaScript snippet to detect if the client browser is using a popup blocker. If a one is detected, the script can then perform a different action. The sample uses an alert box to inform the user whether a popup blocker is present or not.

Many times you just want a popup window to stay open for a few seconds, or a bit longer. Place this JavaScript snippet in the body tag of the popup window.

Display news and announcements on your site. The text fades in and out, and can display active links for each item.

Excerpts (or teaser boxes) from longer texts can help the user when scanning and serve to highlight key points or quotes. This JavaScript automatically generated excerpts using JavaScript, CSS, and the DOM. It degrades gracefully.

Increase the font size of any section of text. Very easy to set-up and use. Eliminates extra style sheets.

Finding out the time when an e-mail message was sent is a little bit tricky. That's especially true if you use Webmail. Save and start the attached Time.html file. It converts the date and time to local time.

This JavaScript displays an alert message when a page is closed, telling the visitor how long (in seconds) they have been on the page. It can also display the time on the page in the title bar.

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.

Sometimes you want a single hyperlink to lead to several pages and present a dynamic JavaScript menu when clicked. This is usually done through an intermediary page. This JavaScript will provide a dynamic JavaScript menu by creating an absolutely-positioned DIV tag on the fly, which will contain the list of links.