$(document).ready(function() {
	var currentCount = 0;
	var maxDots = 3;
	var dotSpan = $("#dots");
	window.setInterval(function() {
		currentCount = (++currentCount) % (maxDots+1);
		var text = "";
		for (var numDots = 0; numDots < currentCount; ++numDots) {
			text += ".";
		}
		dotSpan.text(text);
	}, 350);
});