var os=new Array("unknown", "unknown");
var brs=navigator.userAgent.toLowerCase()
    if (brs.search(/windows\sce/) != -1) {
        os[0]="Wince";
        try {
            os[1]=brs.match(/windows\sce\/(\d+(\.?\d)*)/)[1];
        } catch (e) { }                
    } 
    else if ( (brs.search(/windows/) !=-1) || ((brs.search(/win9\d{1}/) !=-1))) {
        os[0]="Window";
        if (brs.search(/nt\s5\.1/) != -1) {
            os[1]="Xp";
        } else if (brs.search(/nt\s5\.0/) != -1) {
            os[1]="2000";
        } else if ( (brs.search(/win98/) != -1) || (brs.search(/windows\s98/)!= -1 ) ) {
            os[1]="98";
        } else if (brs.search(/windows\sme/) != -1) {
            os[1]="Me";
        } else if (brs.search(/nt\s5\.2/) != -1) {
            os[1]="2003";
        } else if ( (brs.search(/windows\s95/) != -1) || (brs.search(/win95/)!= -1 ) ) {
            os[1]="95";
        } else if ( (brs.search(/nt\s4\.0/) != -1) || (brs.search(/nt4\.0/) ) != -1) {
            os[1]="nt4";
        }                
    } else if (brs.search(/linux/) !=-1) {
        os[0]="Linux";
        try {
            os[1] = brs.match(/linux\s?(\d+(\.?\d)*)/)[1];
        } catch (e) { }
        
    } else if (brs.search(/mac\sos\sx/) !=-1) {
        os[0]="Macosx";
    } else if (brs.search(/sunos/) !=-1) {
        os[0]="Sunos";
        try {
            os[1]=brs.match(/sunos\s(\d(\.\d)*)*/)[1];
        } catch (e) { } 
    } else if (brs.search(/os\/2/) !=-1) {
        os[0]="Os2";
        try {
            os[1]=brs.match(/warp\s((\d(\.\d)*)*)/)[1];
        } catch (e) { }
    } else if ( (brs.search(/unix/) !=-1) || (brs.search(/x11/) != -1 ) ) {
        os[0]="Unix";
    } else if (brs.search(/symbian\s?os\/(\d+([\._]\d)*)/) != -1) {
        os[0]="Symbian";
        try {
            os[1]=brs.match(/symbian\s?os\/(\d+([\._]\d)*)/)[1];
        } catch (e) { }
    } else {
        os[0]="unknown";
    }
            
// Definisce dove si trova il file per il conteggio
var file='statis/count.aspx';
//Get os
var strOS=os[0]+os[1];
// Ricava il Referer = Pagina di Provenienza
f='' + escape(document.referrer);
// Ricava la pagina attuale nel sito
u='' + escape(document.URL); 

// Ricava la risoluzione video
var w=screen.width; 
var h=screen.height; 

// Ricava il nome del browser per valutare la profondit� di colore
v=navigator.appName; 
if (v != 'Netscape') {c=screen.colorDepth;}
else {c=screen.pixelDepth;}

// Ricava Anti-Aliasing Fonts
var fs = window.screen.fontSmoothingEnabled;

// Ricava il supporto per Java abilitato
j=navigator.javaEnabled();

// Passa la stringa con i valori
// info='w=' + w + '&h=' + h + '&c=' + c + '&r=' + f + '&u='+ u + '&fs=' + fs + '&b=' + b + '&x=' + x;"
info='w=' + w + '&h=' + h + '&c=' + c + '&r=' + f + '&u='+ u + '&fs=' + fs + '&j=' + j + '&os=' + strOS;
// Richiama l'img e passa i valori
document.open();
document.write('<img src=' + file + '?'+info+ ' border=0 width=0 height=0>');
document.close();