TargetDate = "12/21/2012 00:00 AM";
CountActive = true;
CountStepper = -1;
LeadingZero = true;
DisplayFormat = "No e da %%D%% daga, %%H%% tima, %%M%% minutta, og %%S%% sekunda att te 21 Desember 2012, itte standardtid.<br>Dra ifrå ein time for sumartid !";
FinishMessage = "I dag er det Fredag 21 Desember 2012.<br>Leser du dette så gikk det sikkert greit.";

function calcage(secs, num1, num2) {
	s = ((Math.floor(secs/num1))%num2).toString();
	if (LeadingZero && s.length < 2) s = "0" + s;
	return "<b>" + s + "</b>";
}

function CountBack(secs) {
	if (secs < 0) {
		document.getElementById("cntdwn").innerHTML = FinishMessage;
		return;
	}
	DisplayStr = DisplayFormat.replace(/%%D%%/g, calcage(secs,86400,100000));
	DisplayStr = DisplayStr.replace(/%%H%%/g, calcage(secs,3600,24));
	DisplayStr = DisplayStr.replace(/%%M%%/g, calcage(secs,60,60));
	DisplayStr = DisplayStr.replace(/%%S%%/g, calcage(secs,1,60));

	document.getElementById("cntdwn").innerHTML = DisplayStr;
	if (CountActive) setTimeout("CountBack(" + (secs+CountStepper) + ")", SetTimeOutPeriod);
}

function putspan(backcolor, forecolor) {
	document.write("<span id='cntdwn'></span>");
}


if (typeof(BackColor)=="undefined")
  BackColor = "white";
if (typeof(ForeColor)=="undefined")
  ForeColor= "black";
if (typeof(TargetDate)=="undefined")
  TargetDate = "12/21/2012 0:00 AM";
if (typeof(DisplayFormat)=="undefined")
  DisplayFormat = "%%D%% dager, %%H%% timer, %%M%% minutter, %%S%% sekunder.";
if (typeof(CountActive)=="undefined")
  CountActive = true;
if (typeof(FinishMessage)=="undefined")
  FinishMessage = "";
if (typeof(CountStepper)!="number")
  CountStepper = -1;
if (typeof(LeadingZero)=="undefined")
  LeadingZero = true;
CountStepper = Math.ceil(CountStepper);
if (CountStepper == 0) CountActive = false;

var SetTimeOutPeriod = (Math.abs(CountStepper)-1)*1000 + 990;
putspan(BackColor, ForeColor);
var dthen = new Date(TargetDate);
var dnow = new Date();
if(CountStepper>0)
	ddiff = new Date(dnow-dthen);
else
	ddiff = new Date(dthen-dnow);
gsecs = Math.floor(ddiff.valueOf()/1000);
CountBack(gsecs);