My code

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

<link rel="stylesheet" href="fancybox/jquery.fancybox-1.3.4.css" type="text/css" media="screen" />
<script type="text/javascript" src="js/jquery.js"></script>
<script type="text/javascript" src="fancybox/jquery.fancybox-1.3.4.pack.js"></script>
<script type="text/javascript">
$(function(){
    $(".iframe_reg2").fancybox({
        'transitionIn'  :   'elastic',
        'transitionOut' :   'elastic',
        'speedIn'       :   600,
        'speedOut'      :   200,
        'overlayShow'   :   false,
    });
});
</script>
</head>
<body>
    <a class="iframe_reg2">Google</a>
</body>
</html>