$(function(){
    var $do = $(".extSearch_switch,.extSearch_switch_bottoms");
    var $dol = $("#selectsearch");

    $do.on('click', function(){
        $dol.stop(true,false).slideToggle();

        if($do.hasClass("active")){
            $do.addClass("noactive").css('background-image', 'url(https://cdn1.cookingschool.jp/image/sp/new/kodawari_1.png)');
            $do.removeClass("active");
        }else if($do.hasClass("noactive")){
            $do.addClass("active").css('background-image', 'url(https://cdn1.cookingschool.jp/image/sp/new/kodawari_2.png)');
            $do.removeClass("noactive");
        }
        return false;
    });

});