function updateWorldCount() {
	var t = Math.floor(((new Date().getTime()) - (new Date(new Date().getFullYear(), 0, 1).getTime())) * 1.27 / 31536);
	document.getElementById("worldCount").innerHTML = addCommas(t.toString());
	document.getElementById("countSince").innerHTML = "since 1st January, " + (new Date().getFullYear().toString());
}

function startWorldTimer() {
	updateWorldCount();
	window.setInterval("updateWorldCount()", 5000);
}

function addCommas(nStr) {
	nStr += '';
	x = nStr.split('.');
	x1 = x[0];
	x2 = x.length > 1 ? '.' + x[1] : '';
	var rgx = /(\d+)(\d{3})/;
	while (rgx.test(x1)) {
		x1 = x1.replace(rgx, '$1' + ',' + '$2');
	}
	return x1 + x2;
}
window.onload = startWorldTimer;