function ShowBannerImg()
{
  var lnk = new Array(
            "http://www.teamadachi.com/jpn/",
            "http://www.teamadachi.com/jpn/",
            "http://www.teamadachi.com/jpn/",
            "http://www.teamadachi.com/jpn/",
            "http://www.teamadachi.com/jpn/",
            "http://www.teamadachi.com/jpn/",
            "http://www.teamadachi.com/jpn/",
            "http://www.teamadachi.com/jpn/",
            "http://www.teamadachi.com/jpn/",
            "http://www.teamadachi.com/jpn/",
            "http://www.teamadachi.com/jpn/",
            "http://www.teamadachi.com/jpn/",
            "http://www.teamadachi.com/jpn/",
            "http://www.teamadachi.com/jpn/",
            "http://www.teamadachi.com/jpn/",
            "http://www.teamadachi.com/jpn/",
            "http://www.teamadachi.com/jpn/",
            "http://www.teamadachi.com/jpn/",
            "http://www.teamadachi.com/jpn/",
            "http://www.teamadachi.com/jpn/"
  );
  var img = new Array(
            "img/adachi_jpn/main_bnr01.jpg",
            "img/adachi_jpn/main_bnr01.jpg",
            "img/adachi_jpn/main_bnr01.jpg",
            "img/adachi_jpn/main_bnr01.jpg",
            "img/adachi_jpn/main_bnr02.jpg",
            "img/adachi_jpn/main_bnr02.jpg",
            "img/adachi_jpn/main_bnr03.jpg",
            "img/adachi_jpn/main_bnr03.jpg",
            "img/adachi_jpn/main_bnr04.jpg",
            "img/adachi_jpn/main_bnr04.jpg",
            "img/adachi_jpn/main_bnr05.jpg",
            "img/adachi_jpn/main_bnr05.jpg",
            "img/adachi_jpn/main_bnr05.jpg",
            "img/adachi_jpn/main_bnr06.jpg",
            "img/adachi_jpn/main_bnr06.jpg",
            "img/adachi_jpn/main_bnr06.jpg",
            "img/adachi_jpn/main_bnr07.jpg",
            "img/adachi_jpn/main_bnr07.jpg",
            "img/adachi_jpn/main_bnr08.jpg",
            "img/adachi_jpn/main_bnr08.jpg"
  );
  var alt = new Array(
            "SUZUKI GSX1300R隼,チームアダチ,代表,安達龍造",
            "SUZUKI GSX1300R隼,チームアダチ,代表,安達龍造",
            "SUZUKI GSX1300R隼,チームアダチ,代表,安達龍造",
            "SUZUKI GSX1300R隼,チームアダチ,代表,安達龍造",
            "HONDA VTR1000SP2,大串さん",
            "HONDA VTR1000SP2,大串さん",
            "SUZUKI GSX-R1000,西川さん",
            "SUZUKI GSX-R1000,西川さん",
            "YAMAHA FZS1000,佐合さん",
            "YAMAHA FZS1000,佐合さん",
            "HOT HEART RUN,ホットハートラン小豆島合宿",
            "HOT HEART RUN,ホットハートラン小豆島合宿",
            "HOT HEART RUN,ホットハートラン小豆島合宿",
            "SUZUKI GSX-R1000",
            "SUZUKI GSX-R1000",
            "SUZUKI GSX-R1000",
            "YAMAHA FZS1000,大澤さん",
            "YAMAHA FZS1000,大澤さん",
            "HONDA CBR1000RR,岡本さん",
            "HONDA CBR1000RR,岡本さん"
  );
  var trg = new Array(
            "_self",
            "_self",
            "_self",
            "_self",
            "_self",
            "_self",
            "_self",
            "_self",
            "_self",
            "_self",
            "_self",
            "_self",
            "_self",
            "_self",
            "_self",
            "_self",
            "_self",
            "_self",
            "_self",
            "_self"
  );

  var num = Math.floor(Math.random() * lnk.length);

  document.write("<a href='" + lnk[num] + "' target='" + trg[num] + "'>");
  document.write("<img src='" + img[num] + "' alt='" + alt[num] + "' border='0'>");
  document.write("</a>");
}