When a layer is inside another layer, it's style.left and style.top positions can both be '0' but the layer itself can be 500 pixels away from the actual margin. These functions will return the true offset.

A quick and elegant way of grabbing elements by a class name. JavaScript provides functions for obtaining elements by id, name, and tag name, but not by class. This function will do the trick!

Ever run into a situation where you want to get an array of all elements with a specific attribute? Or even want elements with a certain value for that chosen attribute as well? Just add this JavaScript code JavaScript snippet to your script and your problem will be solved.

A complete order for online payment.

This JavaScript will display the details of your current browser. The name of the browser, the platform name, the browser version, and if it is Java enabled.

The cross-browser rich-text editor implements the Mozilla Rich Text Editing API included with Mozilla 1.3+. There is NO LICENSE, so just take the code and use it for any purpose. This code is 100% free. Enjoy!.

Add a quiz to your Web page without using a server-side script. Easy to set-up. Questions and answers are stored in a multi-dimensional array format in an external file. The quiz is marked in real time, and once answered, questions are set to read-only. A summary of the users score is alerted at the end.

This JavaScript creates an online multimedia player on your page. Supports files, playlist, random, repeat.... Just see it and convince yourself.

Use this JavaScript to let visitors can pick a color.

This JavaScript will display information of client computer.