// 画像・URLリストを配列で作る

   var imglist = [
      [ "http://sishuu.com/sl/191388.10000004.js"] ,
      [ "http://sishuu.com/sl/191388.10000005.js"] ,
      [ "http://sishuu.com/sl/191388.10000006.js"] ,
      [ "http://sishuu.com/sl/191388.10000007.js"] ,
      [ "http://sishuu.com/sl/191388.10000017.js"] ,
      [ "http://sishuu.com/sl/191388.10000020.js"] ,
      [ "http://sishuu.com/sl/191388.10000026.js"] ,
      [ "http://sishuu.com/sl/191388.10000031.js"] ,
      [ "http://sishuu.com/sl/191388.10000036.js"] ,
      [ "http://sishuu.com/sl/191388.10000051.js"] ,
      [ "http://sishuu.com/sl/41000000030917958.js"] ,
      [ "http://sishuu.com/sl/41000000030918013.js"] ,
      [ "http://sishuu.com/sl/41000000031005753.js"] ,
      [ "http://sishuu.com/sl/41000000031097381.js"] ,
      [ "http://sishuu.com/sl/41000000031148125.js"] ,
      [ "http://sishuu.com/sl/41000000031544296.js"] ,
      [ "http://sishuu.com/sl/191388.5899.js"] ,
      [ "http://sishuu.com/sl/191388.5900.js"] ,
      [ "http://sishuu.com/sl/191388.5904.js"] ,
      [ "http://sishuu.com/sl/191388.5905.js"] ,
      [ "http://sishuu.com/sl/191388.5906.js"] ,
      [ "http://sishuu.com/sl/191388.6222.js"] ,
      [ "http://sishuu.com/sl/191388.6714.js"] ,
      [ "http://sishuu.com/sl/191388.7084.js"] ,
      [ "http://sishuu.com/sl/191388.7090.js"] //
   ];

   var img728list = [
      [ "http://sishuu.com/sl/41000000031005752.js" ] ,
      [ "http://sishuu.com/sl/41000000031097372.js" ] ,
      [ "http://sishuu.com/sl/41000000031148127.js" ] ,
      [ "http://sishuu.com/sl/41000000030917955.js" ] ,
      [ "http://sishuu.com/sl/41000000030918016.js" ] ,
      [ "http://sishuu.com/sl/41000000031544377.js" ] ,
      [ "http://sishuu.com/sl/191388.10000024.js" ] ,
      [ "http://sishuu.com/sl/191388.10000053.js" ] ,
      [ "http://sishuu.com/sl/191388.10000033.js" ] ,
      [ "http://sishuu.com/sl/191388.10000037.js" ] ,
      [ "http://sishuu.com/sl/191388.6223.js" ] ,
      [ "http://sishuu.com/sl/191388.6715.js" ] ,
      [ "http://sishuu.com/sl/191388.7088.js" ] ,
      [ "http://sishuu.com/sl/191388.7092.js" ] //注

   ];

   var img160list = [
      [ "http://clickserve.cc-dt.com/link/tplimage?lid=41000000031005754&pubid=21000000000282680", "Free Avatar", "http://clickserve.cc-dt.com/link/tplclick?lid=41000000031005754&pubid=21000000000282680" ] ,
      [ "http://clickserve.cc-dt.com/link/tplimage?lid=41000000031148124&pubid=21000000000282680", "Free Avatar", "http://clickserve.cc-dt.com/link/tplclick?lid=41000000031148124&pubid=21000000000282680" ] ,
      [ "http://clickserve.cc-dt.com/link/tplimage?lid=41000000031097376&pubid=21000000000282680", "Free Avatar", "http://clickserve.cc-dt.com/link/tplclick?lid=41000000031097376&pubid=21000000000282680" ] ,
      [ "http://clickserve.cc-dt.com/link/tplimage?lid=41000000030917954&pubid=21000000000282680", "virtual home", "http://clickserve.cc-dt.com/link/tplclick?lid=41000000030917954&pubid=21000000000282680" ] ,
      [ "http://clickserve.cc-dt.com/link/tplimage?lid=41000000030918012&pubid=21000000000282680", "Free Avatar", "http://clickserve.cc-dt.com/link/tplclick?lid=41000000030918012&pubid=21000000000282680" ] ,
      [ "http://clickserve.cc-dt.com/link/tplimage?lid=41000000031544074&pubid=21000000000282680", "Free Avatar", "http://clickserve.cc-dt.com/link/tplclick?lid=41000000031544074&pubid=21000000000282680" ] , 
      [ "http://ad.linksynergy.com/fs-bin/show?id=VmLOCdCySF4&bids=191388.10000050&subid=0&type=4&gridnum=9", "Become a Vampire ", "http://click.linksynergy.com/fs-bin/click?id=VmLOCdCySF4&offerid=191388.10000050&subid=0&type=4" ] ,
      [ "http://ad.linksynergy.com/fs-bin/show?id=VmLOCdCySF4&bids=191388.10000034&subid=0&type=4&gridnum=9", "Premium Linden Home Sign Up", "http://click.linksynergy.com/fs-bin/click?id=VmLOCdCySF4&offerid=191388.10000034&subid=0&type=4" ] ,
      [ "http://ad.linksynergy.com/fs-bin/show?id=VmLOCdCySF4&bids=191388.10000030&subid=0&type=4&gridnum=9", "Secondlife.com", "http://click.linksynergy.com/fs-bin/click?id=VmLOCdCySF4&offerid=191388.10000030&subid=0&type=4" ] ,
      [ "http://ad.linksynergy.com/fs-bin/show?id=VmLOCdCySF4&bids=191388.10000029&subid=0&type=4&gridnum=9", "free avatar", "http://click.linksynergy.com/fs-bin/click?id=VmLOCdCySF4&offerid=191388.10000029&subid=0&type=4" ] ,
      [ "http://ad.linksynergy.com/fs-bin/show?id=VmLOCdCySF4&bids=191388.10000023&subid=0&type=4&gridnum=9", "Secondlife.com", "http://click.linksynergy.com/fs-bin/click?id=VmLOCdCySF4&offerid=191388.10000023&subid=0&type=4" ] //注

   ];

   var img31list = [
      [ "http://clickserve.cc-dt.com/link/tplimage?lid=41000000030622302&pubid=21000000000282680", "Second Life", "http://clickserve.cc-dt.com/link/tplclick?lid=41000000030622302&pubid=21000000000282680" ] ,
      [ "http://ad.linksynergy.com/fs-bin/show?id=VmLOCdCySF4&bids=191388.10000010&subid=0&type=4&gridnum=6", "SL Button 60", "http://click.linksynergy.com/fs-bin/click?id=VmLOCdCySF4&offerid=191388.10000010&subid=0&type=4" ] //注

   ];

   // [ "img", "alt", "url" ]
function RandomImageLink() {
   // どれか１つ選ぶ ………………………《A》
   var selectnum = Math.floor(Math.random() * imglist.length);
   // 画像とリンクを生成 …………………《B》
   var output = 
      '<script type="text/javascript" src="' + imglist[selectnum][0] + '"></script>';
  // 生成したHTMLを出力 …………………《C》
   document.write(output);
}

function RandomImage728Link() {
   // どれか１つ選ぶ ………………………《A》
   var selectnum = Math.floor(Math.random() * img728list.length);
   // 画像とリンクを生成 …………………《B》
   var output = 
      '<script type="text/javascript" src="' + img728list[selectnum][0] + '"></script>';

   // 生成したHTMLを出力 …………………《C》
   document.write(output);
}

function RandomImage160Link() {
   // どれか１つ選ぶ ………………………《A》
   var selectnum = Math.floor(Math.random() * img160list.length);
   // 画像とリンクを生成 …………………《B》
   var output = 
      '<a href="' + img160list[selectnum][2] + '" target="_blank">' +
      '<img src="' + img160list[selectnum][0] + '"' +
      ' alt="' + img160list[selectnum][1] + '" WIDTH="160" />' +
      '</a>';
   // 生成したHTMLを出力 …………………《C》
   document.write(output);
}

function RandomImage31Link() {
   // どれか１つ選ぶ ………………………《A》
   var selectnum = Math.floor(Math.random() * img31list.length);
   // 画像とリンクを生成 …………………《B》
   var output = 
      '<a href="' + img31list[selectnum][2] + '" target="_blank">' +
      '<img src="' + img31list[selectnum][0] + '"' +
      ' alt="' + img31list[selectnum][1] + '" height="31" />' +
      '</a>';
   // 生成したHTMLを出力 …………………《C》
   document.write(output);
}