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('background-image', 'url(images/acc_header.jpg)');
         toggler.setStyle('border-color', '#009');
         toggler.setStyle('border-style', 'solid');
         toggler.setStyle('color', '#009');
      },
      onBackground: function(toggler, element){
         toggler.setStyle('background-image', 'none');
         toggler.setStyle('border-color', '#fff');
         toggler.setStyle('border-bottom-color', '#9cf');
         toggler.setStyle('border-style', 'dotted');
         toggler.setStyle('color', '#9cf');
      }
   });
});