jQuery(document).ready(function($) { 
    var postfix = '2'; 
    $('#nav a img,#kaijou a img,#intro a img,#list-shutten a img,#list-inshoku a img,#list-taiken a img,.to-shutten a img,.to-inshoku a img').not('[src*="'+ postfix +'."]').each(function() { 
        var img = $(this); 
        var src = img.attr('src'); 
        var src2 = src.substr(0, src.lastIndexOf('.')) 
                   + postfix 
                   + src.substring(src.lastIndexOf('.')); 
        $('<img>').attr('src', src2); 
        img.hover( 
            function() { 
                img.attr('src', src2); 
            }, 
            function() { 
                img.attr('src', src); 
            } 
        ); 
    }); 
});


// 小さい画像にカーソルをのせると拡大写真を表示
$(function(){

	$("img#pict1").hover(function(ev){
		$("#large-picture img,#ryukyudragon-large-picture img,#cherry-large-picture img,#tutinotane-large-picture img,#shimasaba-large-picture img,#chiisana-large-picture img,#tarugo-large-picture img,#testa-large-picture img,#shikatani-large-picture img,#touhenboku-large-picture img,#morinoki-large-picture img,#kurobuta-large-picture img").attr("src","img/1.jpg");
	});
	  
	$("img#pict2").hover(function(ev){
		$("#large-picture img,#ryukyudragon-large-picture img,#cherry-large-picture img,#tutinotane-large-picture img,#shimasaba-large-picture img,#chiisana-large-picture img,#tarugo-large-picture img,#testa-large-picture img,#shikatani-large-picture img,#touhenboku-large-picture img,#morinoki-large-picture img,#kurobuta-large-picture img").attr("src","img/2.jpg");
	});
	
	$("img#pict3").hover(function(ev){
		$("#large-picture img,#ryukyudragon-large-picture img,#cherry-large-picture img,#tutinotane-large-picture img,#shimasaba-large-picture img,#chiisana-large-picture img,#tarugo-large-picture img,#testa-large-picture img,#shikatani-large-picture img,#touhenboku-large-picture img,#morinoki-large-picture img,#kurobuta-large-picture img").attr("src","img/3.jpg");
	});
	  

});