var parts_entry =
[
  'http://fashion.woman.excite.co.jp/tool/api/brand_parts.php',
  'http://www.manics.tv/tool/api/brand_parts.php',
  'http://www.goa-ec.com/tool/api/brand_parts.php'

];
excite_store_id=[1,3,13,29,30];

if (parts_entry && parts_entry.length > 0)
{
  var index = Math.floor(Math.random() * parts_entry.length);
  document.write("<script type=\"text/javascript\" src=\"" + parts_entry[index] + "\"></" + "script>");
}