function slideSwitch() {
             var $active = $('#slideshow img.active');
             if ( $active.length == 0 ) $active = $('#slideshow img:last');
			 
             var $next =  $active.next().length ? $active.next() : $('#slideshow 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 );
         });


/**
$(function(){
	var intervalId;
	var counter = 14; // 画像枚数
	function slideSwitch() {
		var $active = $('#slideshow img.active');
		
		if ( $active.length == 0 ) $active = $('#slideshow img:last');
		
		var $next = $active.next().length ? $active.next() : $('#slideshow img:first');
		$next.addClass('last-active');
		
		$active.removeClass('active');
		
		$next.css({opacity: 0.0})
                 .addClass('active')
                 .animate({opacity: 1.0}, 1000, function() {
                     $active.removeClass('active last-active');
               });

		counter--;
		if(counter <= 0){
			clearInterval(intervalId); // スライドショーを停止する
		}
	}

	intervalId = setInterval( "slideSwitch()", 3000 );
});
**/