$(function () {

var $boxes = $('.loop');

  var $container = $('#content_masonry');
  $container.imagesLoaded( function() {
    $boxes.fadeIn();
    $( ".popup-loader" ).hide();

    $container.masonry({
        itemSelector : '.loop',
        columnwidth: 300,
        gutter: 23,
        isFitWidth: true,
        isAnimated: !Modernizr.csstransforms
    });    
  });


var msnry = $container.data('masonry');

$container.infiniteScroll({
  path: '#page-nav a',
  append: '.loop',
  outlayer: msnry,
  history: false
});

});