﻿<!--
myWcnt = 15;                               // 数
myWdat = new Array(                       // 設定
  "/parts/header/head1.jpg",
  "/parts/header/head2.jpg",
  "/parts/header/head3.jpg",
  "/parts/header/head4.jpg",
  "/parts/header/head5.jpg",
  "/parts/header/head6.jpg",
  "/parts/header/head7.jpg",
  "/parts/header/head8.jpg",
  "/parts/header/head9.jpg",
  "/parts/header/head10.jpg",
  "/parts/header/head11.jpg",
  "/parts/header/head12.jpg",
  "/parts/header/head13.jpg",
  "/parts/header/head14.jpg",
  "/parts/header/head15.jpg"
);
myRnd = Math.floor(Math.random()*myWcnt); // 0～(myWcnt-1)の乱数

// </head>タグを作る
document.write("<"+"/head>");
// <body>タグを作る
document.write("<body background=\""+myWdat[myRnd]+"\">"); 
// -->
