codice:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.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>
<style type="text/css">
<!--
#contenitore {
	width: 770px;
	height: 521px;
	position: absolute;
	top: 50%;
	left: 50%;
	margin: -260px 0 0 -385px;;
}
#mioiframe {
	position: absolute;
	top: 92px;
	left: 312px;
}
-->
</style>
</head>

<body>
<div id="contenitore">
  [img]sfondo1.jpg[/img]
  <map name="Map" id="Map">
    <area shape="rect" coords="603,66,727,110" href="home.htm" target="_self" alt="Home" />
    <area shape="rect" coords="620,157,724,206" href="news.htm" target="_self" alt="News" />
    <area shape="rect" coords="623,239,750,294" href="Contatti.htm" target="_self" alt="Contatti" />
  </map>
<iframe 
      	src="pag.htm" 
            name="mioIframe" 
            width="311" 
            marginwidth="0" 
            height="340" 
            marginheight="0" 
            align="top" 
            scrolling="no" 
            hspace="0" 
            vspace="0" 
            id="mioiframe" 
            allowtransparency="true" 
            application="true">
        Il tuo browser non supporta l'iframe
  </iframe>
</div>
</body>
</html>
ESEMPIO