function carousel_uris(){
  var uris = new Array();
  uris['up_on'] = 'http://ns.freshpair.com/fp_content/images_new/item_page/up_on_001.gif';
  uris['up_off'] = 'http://ns.freshpair.com/fp_content/images_new/item_page/up_off_001.gif';
  uris['down_on'] = 'http://ns.freshpair.com/fp_content/images_new/item_page/down_on_001.gif';
  uris['down_off'] = 'http://ns.freshpair.com/fp_content/images_new/item_page/down_off_001.gif';
  return uris;
}