window.addEvent('domready', function() {
    //create our Accordion instance
    var myAccordion = new Accordion($('accordion'), 'div.toggler', 'div.element', {
                                                                                   display : 100,
                                                                                   alwaysHide: true,
                                                                                   opacity: false,
                                                                                   onActive: function(toggler, element){
                                                                                     //toggler.setStyle('color', '#41464D');
                                                                                   },
                                                                                   onBackground: function(toggler, element){
                                                                                     //toggler.setStyle('color', '#528CE0');
                                                                                   }
                                                                                  });

              });