var myAccordion = new Accordion($('accordion'), 'h3.toggler', 'div.element', {
    opacity: false,
    onActive: function(toggler, element) {
        toggler.setStyle('color', '#003F72');
        toggler.setStyle('font-weight', 'bold');
        toggler.setStyle('text-decoration', 'none');
    },
    onBackground: function(toggler, element) {
        toggler.setStyle('color', '#003F72');
        toggler.setStyle('font-weight', 'bold');
        toggler.setStyle('text-decoration', 'underline');
    }
});