To set the width of each div on click to 30px plus a color change.

Edit code and click me	Your Result (Some examples do not work in Google Chrome):
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <style> div { width:70px; height:50px; float:left; margin:5px; background:red; cursor:pointer; } </style> <script src="/scripts/jquery-1.4.js"></script> <script> $(document).ready(function(){ $("div").one('click', function () { $(this).width(30) .css({cursor:"auto", "background-color":"blue"}); }); }); </script> </head> <body> <div></div> <div>d</div> <div>d</div> <div>d</div> <div>d</div> </body> </html>
Edit the code above and click to see the result	www.xhtml.co.il - Try it yourself