$$('h3').each(function(elem){
  var container = elem.getNext()
  container.set('styles',{'padding-top':0,'padding-bottom':0}).store('default_height', container.getHeight()).set('styles',{'height':0});
  container.set('morph', {duration:500,transition:'quint:out'});
  elem.addEvent('click',function(e){      
    elem.getFirst().set('text',container.getHeight() ? 'Отвори':'Затвори');
    e.preventDefault();      
    container.morph({'height':container.getHeight() ? 0 : container.retrieve('default_height'),'padding-top':container.getHeight() ? 0  : 10,'padding-bottom':container.getHeight() ? 0 :10})      
  });
});