var UrlArray = new Array(
"<a href=\"http://www.amazon.co.jp/gp/redirect.html%3FASIN=B000XPTPDU%26tag=abundance0a-22%26lcode=xm2%26cID=2025%26ccmID=165953%26location=/o/ASIN/B000XPTPDU%253FSubscriptionId=0TEN6VWF9SQQTNGTGM02\" target=\"_blank\"><img src=\"http://ecx.images-amazon.com/images/I/21hWIxlukEL.jpg\" border=\"0\"></a>",

"<a href=\"http://www.amazon.co.jp/gp/redirect.html%3FASIN=B000XECRVI%26tag=abundance0a-22%26lcode=xm2%26cID=2025%26ccmID=165953%26location=/o/ASIN/B000XECRVI%253FSubscriptionId=0TEN6VWF9SQQTNGTGM02\" target=\"_blank\"><img src=\"http://ecx.images-amazon.com/images/I/21ESunU5iFL.jpg\" border=\"0\"></a>",

"<a href=\"http://www.amazon.co.jp/gp/redirect.html%3FASIN=B000XR2NTQ%26tag=abundance0a-22%26lcode=xm2%26cID=2025%26ccmID=165953%26location=/o/ASIN/B000XR2NTQ%253FSubscriptionId=0TEN6VWF9SQQTNGTGM02\" target=\"_blank\"><img src=\"http://ecx.images-amazon.com/images/I/21D3vQ%2BCbzL.jpg\" border=\"0\"></a>",

"<a href=\"http://www.amazon.co.jp/gp/redirect.html%3FASIN=B000MTON9S%26tag=abundance0a-22%26lcode=xm2%26cID=2025%26ccmID=165953%26location=/o/ASIN/B000MTON9S%253FSubscriptionId=0TEN6VWF9SQQTNGTGM02\" target=\"_blank\"><img src=\"http://ecx.images-amazon.com/images/I/21bjzyfbWsL.jpg\" border=\"0\"></a>",

"<a href=\"http://www.amazon.co.jp/gp/redirect.html%3FASIN=B000XR2NU0%26tag=abundance0a-22%26lcode=xm2%26cID=2025%26ccmID=165953%26location=/o/ASIN/B000XR2NU0%253FSubscriptionId=0TEN6VWF9SQQTNGTGM02\" target=\"_blank\"><img src=\"http://ecx.images-amazon.com/images/I/21BHxQkRBpL.jpg\" border=\"0\"></a>"

);

  var nNum = Math.floor(Math.random() * UrlArray.length);
  var strLinkUrl = UrlArray[nNum];


document.write(strLinkUrl);
document.write('<br /><br />');