// JavaScript Document

function ringAnimation () {
	$('#rings p').each( function (index) {
		$(this).attr('id', 'ring-' + (index + 1)).hide();
	});
	$('#ring-1').show().addClass('current-ring');
	
	var t = setInterval(nextRing, 5000);
}

function nextRing() {
	var currentRing = parseInt($('#rings p.current-ring').attr('id').substr(5, 2));
	var nextRing = currentRing + 1;
	
	if(nextRing == 4) { nextRing = 1; }
	
	$('#ring-' + currentRing).removeClass('current-ring').fadeOut(1000, function () {
		$('#ring-' + nextRing).addClass('current-ring').fadeIn(1000);
	});	
}