you've built web pages, or developed websites using HTML over the last few years, you will most likely have heard of jQuery—you may not have heard of jQuery Tools. Web professionals all over the world have been trying to make the Internet a more usable place to visit, using JavaScript to try to overcome some of the shortcomings of HTML and CSS. jQuery's power and flexibility lie in its deceptive simplicity, making navigating a document, selecting elements on a page, and handling events, straightforward, while smoothing out any browser differences. There are a number of UI libraries available on the Internet that offer functionality based on jQuery. jQuery Tools.