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

});