$(document).ready(function() {
	$('#paypal-purchase').submit(function() {
		if($('#paypal-purchase-date').val() == 'Select Performance Date') {
			alert ('Please select a performance date');
			return false;
		}
		if($('#paypal-purchase-date option:selected:contains(SOLD OUT)').length > 0) {
			alert ("Please select a performance that hasn't sold out");
			return false;
		}
	});
	$('#event-price').change(function() {
		$('#amount').val($('#event-price').val());
	});
});