widow resize jquery

    $(window).resize(function() {
      var captions = $('.module-main-links .caption'),
          height = 0;

        captions.each(function() {
          var captionHeight = $(this).outerHeight();
          if (captionHeight > height) {
            height = captionHeight;
          }
        });
        captions.css('height', height+'px');     
    });