imyelo

(function (String) {
  String.prototype.format = function (args) {
    var copy = this + '';
    var i, len;
    for (i = 0, len = arguments.length; i < len; i++) {
      copy = copy.replace(new RegExp("\\{" + i + "\\}", 'g'), String(arguments[i]));
    }
    return copy;
  };
})(String);

imyelo

(function () {
  var count = 0;
  var $lazy = $('.img-lazy-load');
  var every = function () {
    return _.every($lazy, function (elem) {
      return elem.loaded;
    });
  };
  $lazy.on('load', function () {
    if (every()) {