$(function(){
  var __data = [];
  function _loadBanner() {
    arguments.callee.__index = arguments.callee.__index || 0;
    var idx = arguments.callee.__index++ % __data.length;
    $('#banners').fadeOut('slow', function() {
      $('#banners').html('<img class="banner" src="'+Webradio.docroot+'/'+
        Webradio.bannerdir+'/'+__data[idx]+'" />');
      $('#banners').fadeIn('slow');
    });
  }
  $.getJSON(Webradio.docroot+"/banner/list_json", function(data) {
    __data = data;
    $('#banners').html('<img class="banner" src="'+Webradio.docroot+'/'+
      Webradio.bannerdir+'/'+__data[__data.length - 1]+'" />');
    window.setInterval(_loadBanner, 10000);
  });
});