var FAQs = Class.create();
FAQs.prototype = {
  initialize : function(selector){
    // Take CSS Selector
    $$(selector).each(function(wrapper) {
      // Hide the answer
      wrapper.select('.answer').invoke('toggle');
      // Grab the question
      wrapper.select('.question').each(function(question) {
        // Toggle the answer upon click
        question.observe('click', function(e){question.next().toggle()});
      });
    });
  }
};



Event.observe(window, 'load', function(){

  var faq = new FAQs('.faq');
});