<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <title>Пример.</title> <script type="text/javascript" src="js/jquery.js"></script> <script type="text/javascript"> $(function() { $('#qwe').animate({width: 200}); }); </script> <style type="text/css"> #qwe { height: 150px; background: #EEE; border: #AAA solid 1px; display: none; } </style> </head> <body> <div id="qwe"></div> </body> </html>