$(document).ready(function(){
$('#testimonials .slide');
 setInterval(function(){
  $('#testimonials .slide').filter(':visible').fadeOut(500,function(){
   if($(this).next('div.slide').size()){
    $(this).next().fadeIn(500);
   }
   else{
   $('#testimonials .slide').eq(0).fadeIn(500);
   }
  });
},8000);	
});