$(document).ready(function(){
    //var block_action = false;
    var popupTimer;
    $('#bar_special li.sp').hover(
        function(){
            var element = $(this);
            clearTimeout(popupTimer);
            if($(element).find('.popup').css('display')!='block')
            {
                popupTimer = setTimeout(function(){
                    $('#bar_special .popup').hide();
                    $('#bar_special li').removeClass('active');
                        $(element).find('.popup').slideDown(300);
                        //$(element).find('.popup').show();
                        $(element).addClass('active');
                },150);
            }
        },
        function(){
            clearTimeout(popupTimer);
            $(this).find('.popup').hide();
            $(this).removeClass('active');
        }
    );
});