// JavaScript Document

   var imglist = new Array(
      "html/img/top_pht01.jpg",
      "html/img/top_pht02.jpg",
	  "html/img/top_pht03.jpg",
      "html/img/top_pht04.jpg",
      "html/img/top_pht05.jpg",
	  "html/img/top_pht06.jpg",
	  "html/img/top_pht07.jpg",
	  "html/img/top_pht08.jpg" );
   var selectnum = Math.floor((Math.random() * 100)) % imglist.length;
   var output = "<img src=" + imglist[selectnum] + " />";
   document.write(output);