FAQs toggler final

faqs.js

$('dl.faq > dt')
    .on(
        'click',
        function() {
            $(this)
                .toggleClass('closed opened')
                .next()
                .toggle();
        }
    )
    .addClass('closed')
    .next()
    .hide()
;

$('.noscript').show();

$('#expandfaq')
    .on(
        'click',
        function() {
            $('dl.faq > dt')
                .removeClass('closed')
                .addClass('opened')
                .next()
                .show();
        }
    )
;

$('#closefaq')
    .on(
        'click',
        function() {
            $('dl.faq > dt')
                .removeClass('opened')
                .addClass('closed')
                .next()
                .hide();
        }
    )
;