$(document).ready(function(){

//自動切換え
	$(function(){
		var INTERVAL = 4000;
		setInterval(function(){
			for( $i=1; $i<4; $i++ ){
				if( $i == 3 ){
					$j = 1;
				}
				else{
					$j = $i + 1;
				}
				if( $( ".ss_screen_" + $i ).css( "display" ) != "none" ){
					$( ".ss_screen_" + $i ).fadeOut("slow");
					$( ".ss_screen_" + $j ).fadeIn("slow");
					break;
				}
			}
		},INTERVAL);
	});

//イベント切り替え
	$(".slideshow .ss_trigger_1").click(function(){
		$(".slideshow .ss_screen:visible").fadeOut("fast");
		$(".slideshow .ss_screen_1").fadeIn("normal");
	});
	$(".slideshow .ss_trigger_2").click(function(){
		$(".slideshow .ss_screen:visible").fadeOut("fast");
		$(".slideshow .ss_screen_2").fadeIn("normal");
	});
	$(".slideshow .ss_trigger_3").click(function(){
		$(".slideshow .ss_screen:visible").fadeOut("fast");
		$(".slideshow .ss_screen_3").fadeIn("normal");
	});
	
});