Browser Detect Script
Browser detection allows you to find out what browser your viewer is using, and then perform a script based on it-- or just to send a friendly message to those with your favorite browser.
Browser Version Control
Say Hello to HTML5 Web Worker
AJAX Tutorial For Beginners
Detected Internet Browser
A variable is an amount of memory space reserved to store a piece of information of your code. To use such a memory space, you must first let the browser know that you would need it. For the browser to reserve such a memory space for you, and to use it eventually, you must give it a name. The memory space that is reserved will be used to receive some values from your application and to make such values available when your code needs them. The content of this reserved memory space can change or vary regularly.
Using the navigator object to detect client's browser