$(document).ready(function() {
    var timerDelay = 800;
     $("dt[id^=faq-header_]").click(function(){
         var faqId = this.id.substring(this.id.length-2, this.id.length);
         if ($("dd[id=faq_"+faqId+"]").is(':visible'))
         {
             $("dt[id=faq-header_"+faqId+"]").removeClass("faq-open");
             $("dd[id=faq_"+faqId+"]").slideUp(timerDelay, function(){
             });
         } else
         {
             $("dt[id=faq-header_"+faqId+"]").addClass("faq-open");
             $("dd[id=faq_"+faqId+"]").slideDown(timerDelay, function(){
             });
         }
         //$("dd[id^=faq_]").slideUp(timerDelay, function(){
         //});
     });
});