... like to thank Kyle Looper for offering me the chance to write a second Dummies book on another great topic, and Susan Pink for her amazing dedi-cation. She’s a stickler for detail, and this book ... handy, but what happens when you want to swap back and forth between hiding and showing an element? The toggle function handles these tasks for you. www.it-ebooks.info84Part II: Affecting Elements ... elements, except you have to have something to display, that is, you must have elements hidden before you can show them. In this section, the example code contains hidden elements that appear...