function dat()
    {
    var d=new Date();
    var h=d.getHours();
    var m=d.getMinutes();
    var s=d.getSeconds();
    var ampm=(h>=12)?"PM":"AM";
    if(h>12)h-=12;
    if(m<10)m="0"+m;
    if(s<60)s="0"+s;
    var t=h+':'+m+' '+s+' '+ampm;
    alert(t);
    defaultStatus=t;
    setTimeout("dat()",60000);
    }