codice:
<!--[if gte IE 5.5]>
<span id="hp" style="behavior:url(#default#homepage)"></span>
<script type="text/javascript">
var thePage=self.location.href;
var theText='setta questo sito come homepage'
if (!hp.isHomePage(thePage)) {document.write("<a href=\"#\" onclick=\"style.behavior='url(#default#homepage)';setHomePage(thePage);return false;\">"+theText+"</a>");}
</script>
<![endif]-->
ciao