   /**
     * EFECTO PARA FLECHAS EN ACORDEON
     */
    
    $(document).on('show','.accordion', function (e) {
         //$('.accordion-heading i').toggleClass(' ');
         $(e.target).prev('.accordion-heading').addClass('accordion-opened');
    });
    
    $(document).on('hide','.accordion', function (e) {
        $(this).find('.accordion-heading').not($(e.target)).removeClass('accordion-opened');
        //$('.accordion-heading i').toggleClass('fa-chevron-right fa-chevron-down');
    });