ecco qui!
prova...
codice:
<script language="JavaScript">
<!--
var h=0;
var m=0;
var s=0;

function countdwn(){
        d=new Date(); 
		monthx = d.getMonth();
                month1 = monthx+1
		date1 = d.getDate();
		year1 = d.getYear();
                month2 = 01;
		date2 = 01;
		year2 = 2003;
		month=month1-month2;
		date=date1-date2;
		year=year1-year2;
        h1=" "+d.getHours();
        m1=""+d.getMinutes();
        s1=""+d.getSeconds();
        h2=00;
        m2=01;
        s2=00;
        h= h1-h2;
        m= m1-m2;
        s= s1-s2;
        var conta=date+" giorni, "+month+" mesi, "+year+" anni, "+h+" ore, "+m+" minuti, "+s+" secondi";
        var data=date2+"/"+month2+"/"+year2;
        var id=setTimeout("countdwn()",100);
        document.all.conta.innerHTML=conta;
        document.all.data.innerHTML=data;
}
//-->
</script>
Sono passati <div id='conta'></div> dal <div id='data'></div> 

<body onload="countdown()" onmouseover="countdwn()" onmouseout="countdwn()">
ciao