1<div id="clickme">
2  Click here
3</div>
4<img id="book" src="book.png" alt="" width="100" height="123">
5// With the element initially shown, we can dim it slowly:
6$( "#clickme" ).click(function() {
7  $( "#book" ).fadeTo( "slow" , 0.5, function() {
8    // Animation complete.
9  });
10});
11