function toggleRecurring() {
	$('#recurring_donation').toggle(!$(this).is(':checked'));
}

$(document).ready(function() {
	$('#btnSubmit').click(function() {
		$('#IsPostBack').val('True');
		$('#donate_form').submit();
	});
	
	$('#HorizonMembership').click(toggleRecurring);
	toggleRecurring();
});