// JavaScript Document
//jQuery
(function($){

	// 起動時に実行
	$(function(){
		
		var cnt=1;	   
	
		function changeImage(){
			cnt++;
			cnt = (cnt==4)? 1: cnt;			
			$("#mainimg img").before('<img src="images/home/top_image'+cnt+'.jpg" alt="" />');
			$("#mainimg img:last").fadeOut(2000,function(){
				$(this).remove();
				setTimeout(changeImage,2000);
			});
		}
		
		changeImage();
			   
	});

})(jQuery);