window.addEvent('domready', function() {
  
  //create our Accordion instance
  var myAccordion = new Accordion($('accordion'), 'h3.toggler', 'div.element', {
    opacity: false,
    onActive: function(toggler, element){
      toggler.setStyle('color', '#000000');
    },
    onBackground: function(toggler, element){
      toggler.setStyle('color', '#333333');
    }
  });

});