Accordion.html

<div class="accordion-item">
	<div class="accordion-title">
	</div>
	<div class="accordion-content">
  </div>
</div>

Accordion.js

$(".accordion-title").click(function () {
		var blockFaq = $(this).parents(".accordion-item");
		if (!$(blockFaq).hasClass("accordion-active")) {
			$(".accordion-item").removeClass("accordion-active");
			$(".accordion-content").hide(300);
			$(blockFaq).addClass("accordion-active");
			$(blockFaq).find(".accordion-content").show(300);
		}
		else {
			$(".accordion-item").removeClass("accordion-active");
			$(".accordion-content").hide(300);
		}
	});