v = navigator.appName;
if (v=='Netscape')
 {b = 'NS';} 
if (v=='Microsoft Internet Explorer')
 {b = 'MSIE';} 
if (navigator.appVersion.indexOf('MSIE 3')>0) 
 {b = 'MSIE';}
w = screen.width; 
h = screen.height;
s = w + 'x' + h;
r = escape(document.referrer);
p = escape(document.URL);
if(s=="x")
 { s = "unknown";}
if (v != "Netscape")
 { c = screen.colorDepth;}
else 
 { c = screen.pixelDepth;}
if(c=="")
 { c = "unknown";}
info= "s=" + s + "&c=" + c + "&r=" + r + "&p=" + p + "&sitename=tradigo&siteurl=http://www.tradigo.it"
document.write('<img height=1 border=0 width=1 src=http://www.asplab.net/xml2/sniffer.asp?'+info+'>');