}

  var loadImage = function(img, url, limit) {
    var imgData = new Image();

    $(imgData).on("load", function() {
      $(img).css("background-image", "");
      $(img).attr("src", url);
    });

    $(imgData).on("error", function() {
      if (limit > 0) {
        setTimeout(function() {
          loadImage(img, url, limit - 1);
        }, IMG_LOADING_DELAY);