Alternate row coloring using javascript

This code snippet will validate an IP Address (IP v4).
return true if the ip address is valid. Else false.

This code will remove specified no of elements in an js array , from the beggining of it.

A simple demo of the google maps API

Set a word or phrase in an input field, clear it onfocus

Here's a library to manage CSS class names on DOM elements.

Gives you the ability to dynamically include a CSS file at any time in your HTML page using Javascript.

Gets a regular expression that'll search for any regexp pattern specified in the parameters.

Gets the rightmost substring, of the specified length, from a String object.

This shows how the computed style of each node differs from the computed style of its parent. The root element, which has no parent, is instead compared against the root of a blank HTML document.

* create a new bookmark called "compute styles" in your firefox toolbar. Place the snippet code in the location field of your "compute styles". click the compute styles bookmark, then click an element on the page with the crosshairs.