## mark a section (Learn more)

window.addEvent("domready",function(){ observe_forms(); }); function observe_forms(){ $$('form').each(function(form){ form.removeEvents(); var cart = $('cart'); form.set('send', { method: 'post', onRequest: function(){ add_spinner(cart); }, onComplete: function(response){ cart.setHTML(response); observe_forms(); } }); form.addEvent('submit', function(evt){ evt.stop(); form.send(); }); }); }; function add_spinner(target){ var spinner = new Element('img',{'src':'/images/spinner.gif','class':'spinner'}); spinner.injectInside(target); };

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