var total = 0;

$(document).ready(function() {
	$('#non-member').click(function() {
		if ($('#non-member').is(':checked')) {
			$('#join-now').show();
		}
		else {
			$('#join-now').hide();
		}
	});

	$('input:checkbox').click(function() {
		total = 0;
		calcTotal();
		$('#total').html('Total: <strong>$' + total + '.00</strong>');
	});

	calcTotal();

	$('#options table').after('<p id="total">Total: <strong>$' + total + '.00</strong></p>');
});

function calcTotal() {
	$('input[type=checkbox]:checked').each(function() {
		var value = $(this).attr('value');
		total += parseInt(value);
	});
}