jQuery- Toggle Up and Dowm

HTML:

 

 

    

    
Click 1
    

     
Expanded 1
     
        
     
 


    
Click 2
    

     
Expanded 1 
     
        
     
      

SCRIPT:

 
jQuery(document).ready(function() {
    jQuery('#faq-list h2').click(function() {
       jQuery(this).next('.answer').slideToggle(500);
       jQuery(this).toggleClass('close');
       
    });
}); // end ready

Important: Please make sure, jQuery library is included in the page.