显示隐藏层 jquery

/*

    jQuery - External Links
    Created by Andrea Cima Serniotti - http://www.madeincima.eu

*/


$(document).ready(function () {
    
       // ---- FAQs ---------------------------------------------------------------------------------------------------------------
        
        $('.faqs dd').hide(); // Hide all DDs inside .faqs
        $('.faqs dt').hover(function(){$(this).addClass('hover')},function(){$(this).removeClass('hover')}).click(function(){ // Add class "hover" on dt when hover
        $(this).next().slideToggle('normal'); // Toggle dd when the respective dt is clicked
        }); 
    
});