Report, if you have a problem with this page“ believe the power of jQuery is highly underutilized. Most developers will take advantage of its shortcuts and CSS selectors, but most of the time they fail to take advantage of much else. Being able to extend jQuery, whether by adding your own functions, CSS selectors or full-blown plugins, makes you a much stronger and smarter developer. ”
Robert Duchnik
From : jQuery Plugin Development In 30 Minutes