var date = new Date("January 7, 2007");
var description = "This site went online: Three Years, ";
var now = new Date();
var diff = now.getTime() - date.getTime();
var days = Math.floor(diff / (1000 * 60 * 60 * 24));
document.write("")
if (days > 1) {
document.write(description + days + " days ago");
}
else if (days == 1) {
document.write(description + " yesterday");
}
else {
document.write(description + " today");
}
document.write("");