$(document).ready(function () {
    $('#faqs h3').each(function () {
        var tis = $(this), state = false, answer = tis.next('div').hide().css('height', 'auto').slideUp();
        tis.click(function () {
            state = !state;
            answer.slideToggle(state);
            tis.toggleClass('active', state);
        });
    });
});