1. Displaying WordPress categories in a horizontal dropdown menu.
One of my readers recently asked how I created my horizontal menu bar: the short answer is by mixing CSS and Javascript.
The first step is to get WordPress to display the menu as a hierarchical list without a title.
<?php wp_list_categories(’sort_column=name&sort_order=asc&style=list&children=true&hierarchical=true&title_li=0′); ?>
We then wrap this WordPress code in [...]

Web 2.0 Tutorial
The Internet is undergoing an extreme makeover. In the 1990s and the beginning of the 21st century, the World Wide Web was primarily a place for viewers to retrieve information. The information flowed in a one-way direction. Websites were mostly built by “techie” folk who knew complex HTML coding and FTP site management. [...]

Multiple AJAX responses with 1 request (mootools and PHP)
Why separate requests aren’t great
If you want to update three separate regions, then using separate requests means that you’re waiting longer. 3 times you make a request and 3 times you wait for a response, rather than making 1 request, waiting for 1 response and processing the [...]

1. Accordion Examples
Accordion Interface component based on the excellent Interface library.

Download
Interface 1.2 146kb (source files, compressed files)
jQuery 1.1.2 19 kb
2. FreshGenerator
FreshGenerator is a webdesign tool which can create interesting graphic elements used in many web 2.0 sites. You may use it to create boxes of different styles and colors. In order to make changes on [...]

1.Edit Table in place:

2. Create flickr-like Editing Fields Using AJAX & CSS

Show user the data field normally (for instance: the title of a picture)
When mouse rolls over that title, make the background of the word yellow
If the user clicks on the word, change that word to a input box with the word [...]