https://ota-cl.jp/menu.js

1
2//テストサイトだけの表示
3var host = location.hostname;
4if(host.indexOf('yous') != -1){
5	var script = document.createElement('script');
6	script.src = "https://yous.co.jp/testonly.js";
7	script.charset = "utf-8";
8	document.head.appendChild(script);
9} else {
10//		return;
11}
12
13
14function initRollOverImages() {
15  var image_cache = new Object();
16  $("img.swap").each(function(i) {
17    var imgsrc = this.src;
18    var dot = this.src.lastIndexOf('.');
19    var imgsrc_on = this.src.substr(0, dot) + '_on' + this.src.substr(dot, 4);
20    image_cache[this.src] = new Image();
21    image_cache[this.src].src = imgsrc_on;
22    $(this).hover(
23      function() { this.src = imgsrc_on; },
24      function() { this.src = imgsrc; });
25  });
26}
27
28$(document).ready(initRollOverImages);