Javascript optælling og divder med 7 (svær)

Hvilket script?

Shit hvor dumt.

her:

<script type="text/JavaScript">
var oDate = new Date(2010, 0, 16, 00, 00, 00, 101);

function countDown() {
    clearTimeout(nTimer);
    var nDif = oDate-new Date();
 
    var nDays = Math.floor(nDif/86400000);
    var sDays = nDays<1 ? "0" : String(nDays);
    nDif = nDif%86400000;
    var nHours = Math.floor(nDif/3600000);
    var sHours = nHours<0 ? "00" : nHours<10 ? "0"+nHours : nHours;
    nDif = nDif%3600000;
    var nMin = Math.floor(nDif/60000);
    var sMin = nMin<0 ? "00" : nMin<10 ? "0"+nMin : nMin;
    nDif = nDif%60000;
    var nSec= Math.ceil(nDif/1000);
    var sSec = nSec<0? "00" : nSec<10 ? "0"+nSec : nSec;
    var nMil = nDif%1000;
    var sMil = nMil<0 ? "000" : nMil<10 ? "00"+nMil : nMil<100 ? "0"+nMil : nMil
    oDispl.firstChild.nodeValue = sDays + " dage " + sHours + " timer " + sMin + " minutter " + sSec + " sekunder ";
    if (nMin<1 && nSec<1 && nMil<1) return foo(); // Nedtællingen er slut
    nTimer = setTimeout("countDown()", 30);
}
function foo() {
    alert("Ja så er hun klar :-) ")
}

var oDispl = nTimer = null;
window.onload = function() {
    oDispl = document.getElementById("timerDispl");
    countDown();
}
</script>

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