Actually a slideshow exactly like this was my very first own created Mootools class: ) still using it on alot of new projects George Dawson Thanks for sharing your slide show.
This tutorial talks about the Ajax and XHR classes in brief. When creating a MooTools class, take a step back and think" what can I take out of this class to make it more flexible?
" The less specific a plugin is, the more flexible and usable the class can be. For that specific use, extend your scaledback class. Less Dependencies, More Use. One advantage of using MooTools is that it's highly Browsers with native HTMLElement support, such as Safari, Firefox, and Opera, apply all the Element Methods to every DOM element automatically.
Because MooTools detects if an element needs to be extended or not, this function may be called on the same Element many times with no ill effects.