window.addEvent('domready', function() {

    //create our Accordion instance
    var myAccordion = new Accordion($('.accordion-careers'), '.toggler', 'div.element', {

        display: -1,
        opacity: false,
        onActive: function(toggler, element){
            toggler.setStyle('color', '#000000');
        },
        onBackground: function(toggler, element){
            toggler.setStyle('color', '#000000');
        }
    });

});