function slideSwitch() {
	 var $active = $('#visualSlide img.active');
	 if ( $active.length == 0 ) $active = $('#visualSlide img:last');
	 var $next =  $active.next().length ? $active.next() : $('#visualSlide img:first');
	 $active.addClass('last-active');
	 $next.css({opacity: 0.0})
		 .addClass('active')
		 .animate({opacity: 1.0}, 1000, function() {
			 $active.removeClass('active last-active');
	   });
 }
 
 $(function() {
	 setInterval( "slideSwitch()", 3000 );
 });