$(document).ready(function(){

	//menmpilkan semua dalam keadaan terbuka
	$(".isi_acc").show(); 
	
	
	//Switch the "Open" and "Close" state per click then slide up/down (depending on open/close state)
	$("h2.acc").click(function(){
		$(this).toggleClass("active").next().slideToggle("slow");
		return false; //Prevent the browser jump to the link anchor
	});

});