Certamente. Ecco il codice del file index.html
codice:
<!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=utf-8">
<title>miosito.com</title>
<meta name="title" content="miosito.com - descrizione">
<meta name="description" content="*description*">
<meta name="keywords" content="*key words*">
<meta name="robots" content="all">
<meta name="revisit-after" content="14 days">
</head>
<body>
<script type="text/javascript">
var width = screen.width;
var res =(((!(640-width))*1)+((!(800-width))*2)+((!(1024-width))*3)+((!(1152-width))*4)+((!(1280-width))*5)+((!(1600-width))*6));
if(!(res)) res = 6;
if (res=='1') {window.location='/alert.xml'}
if (res=='2') {window.location='/800/800.xml'}
if (res=='3') {window.location='/1024/1024.xml'}
if (res=='4') {window.location='/1152/1152.xml'}
if (res=='5') {window.location='/1280/1280.xml'}
if (res!='1' && res!='2' && res!='3' && res!='4' && res!='5') {window.location='/larger/larger.html'}
</script>
</body>
</html>
ed ecco il codice di uno dei files .xml che funzionano perfettamente con Opera, Safari, Chrome e Firefox ma non con IE