$(function(){
    var list = $(".area_list ul li");
    list.on('click', function(){
    	if (this.className == 'non'){
    		 list.off('click');
    		 return;
    	}
        var now = $(this);
        var nowChild = now.children("a");
    	now.children("ul").stop(true,false).slideToggle();
        if(nowChild.hasClass("active")){
            nowChild.addClass("noactive").removeClass("active").css('background-image', 'url(https://cdn1.cookingschool.jp/image/sp/new/accordion_2.png)');
        }else if(nowChild.hasClass("noactive")){
            nowChild.addClass("active").removeClass("noactive").css('background-image', 'url(https://cdn1.cookingschool.jp/image/sp/new/accordion_3.png)');
        }
    });
});