Something

function showTime() {
        var months = ["Januari", "Februari", "Maart", "April", "Mei", "Juni", "Juli", "Augustus", "September", "Oktober", "November", "December"];
        var days = ["Zondag", "Maandag", "Dinsdag", "Woensdag", "Donderdag", "Vrijdag", "Zaterdag"];
        var date = new Date();
        var year = date.getYear();
        var month = months[date.getMonths()];
        var today = days[date.getDay()];
        var day = date.getDate();
        var hours = date.getHours();
        var minutes = date.getMinutes();
        var seconds = date.getSeconds();
        var weeknr = 3;
        if (hours < 12) {
                var dn = "AM";
        }
        else {
                var dn = "PM";
                hours = hours - 12;
        }
        if (hours == 0) {
                hours = 12;
        }
        var cdate = day + "-" + month + "-" + year;
        var ctime = hours + ":" + minutes + ":" + seconds + " " + dn;
        document.getElementById('tijd').innerHTML = today + " " + cdate + " | " + ctime " | week " + weeknr;
        setTimeout("showTime()", 1000);
}