window.addEvent('domready', function() { Anniversary.setup(); });

var Anniversary = {
    setup: function() {
        $$('form.paypal').addEvent('submit', function(y) {
            $$('form.paypal div').each(function(z) {
                if (z.getElement('.qty').get('value') * 1 < 1) {
                    z.addClass('hideme');
                }
            });

            if ($$('form.paypal div.hideme').length == 4) {
                alert('Please select some tickets to buy!');
                $$('.hideme').removeClass('hideme');
                y.stop();
            }
            else {
                $$('.hideme').dispose();

                $$('form.paypal').addClass('hidden');
                $('pw').set('html', '<p>Loading PayPal - please wait...</p>');

                var i = 1;
                $$('form.paypal div').each(function(z) {
                    z.getElements('input').each(function(x) {
                        x.set('name', x.get('name') + '_' + i);
                    });
                    i++;
                });
            }

        });
    }
}