var Fest = "Imbolc";
var today = new Date();
var year = today.getYear();
if ((navigator.appName == "Microsoft Internet Explorer") && (year < 2000))
year="19" + year;
if (navigator.appName == "Netscape")
year=1900 + year;
if (navigator.appName == "Opera")
year=1900 + year;
var date = new Date("February 2, " +  year);
var diff = date.getTime() - today.getTime();
var days = Math.floor(diff / (1000 * 60 * 60 * 24));
if (days > 1)
document.write("Es sind noch " + (days+1) + " Tage bis " + Fest + ".");
else if (days == 1)
document.write("Übermorgen ist " + Fest + "!");
else if (days == 0)
document.write("Morgen ist " + Fest + "!");
else if (days == -1)
document.write("Heute ist " + Fest + "!");
else if (days < -1)
document.write(Fest + " war in diesem Jahr bereits vor " + ((days+1)*-1) + (days < -2 ? " Tagen." : " Tag.") );