codice:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Documento senza titolo</title>
</head>

<frameset rows="*,*"" frameborder="NO" border="0" framespacing="0">
      <frame src="pag1.htm" name="topFrame" frameborder="no" scrolling="yes" noresize="noresize" marginwidth="0" marginheight="0" id="topFrame" title="topFrame" />
      <frame src="pag2.htm" name="mainFrame" frameborder="no" scrolling="yes" noresize="noresize" marginwidth="0" marginheight="0" id="mainFrame" title="mainFrame" />
</frameset>
<noframes><body>
</body>
</noframes></html>