
( function( $ ) {

  // Document Ready functions
  $( function() {

    $('.os-lightbox-activator').magnificPopup({
      type: 'image',
      mainClass: 'mfp-with-zoom', // this class is for CSS animation below

      zoom: {
        enabled: true, // By default it's false, so don't forget to enable it

        duration: 300, // duration of the effect, in milliseconds
        easing: 'ease-in-out', // CSS transition easing function

        // The "opener" function should return the element from which popup will be zoomed in
        // and to which popup will be scaled down
        // By defailt it looks for an image tag:
        opener: function(openerElement) {
          // openerElement is the element on which popup was initialized, in this case its <a> tag
          // you don't need to add "opener" option if this code matches your needs, it's defailt one.
          return openerElement.is('img') ? openerElement : openerElement.find('img');
        }
      }

    });

  } );
} )( jQuery );
