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;
}

$(document).ready(function() {
	if($("#days").length > 0) {
		var start = new Date(1978, 7, 1);
		var today = new Date();
		var days = addCommas(Math.round((today - start) / 24 / 60 / 60 / 1000));
		
		$("#days").html(days);
	}
});