quello di sotto è una variante con ligthbox
codice:
<%@ Page Language="VB" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">

</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>Pagina senza titolo</title>

	<link rel="stylesheet" href="css/lightbox.css" type="text/css" media="screen" />
	
	<script src="js/prototype.js" type="text/javascript"></script>
	<script src="js/scriptaculous.js?load=effects" type="text/javascript"></script>
	<script src="js/lightbox.js" type="text/javascript"></script>
</head>
<body>
    <form id="form1" runat="server">
        <a href="/ProveNikon/images/IMG_5.jpg" rel="lightbox">
            [img]/ProveNikon/images/miniature/IMG_5.jpg[/img]
        </a>
        <a href="/ProveNikon/images/IMG_6.jpg" rel="lightbox">
            [img]/ProveNikon/images/miniature/IMG_6.jpg[/img]
        </a>
        <a href="/ProveNikon/images/IMG_7.jpg" rel="lightbox">
            [img]/ProveNikon/images/miniature/IMG_7.jpg[/img]
        </a>
    </form>
    <div id="div1" ></div>
</body>
</html>