jQuery(function() {

    var container;

    jQuery('.vc_tta-tab a').on('click', function() {

        clearTimeout(timer);
        jQuery(window).trigger('resize');

        jQuery('.myportfolio-container.is-visible').removeClass('is-visible');
        container = jQuery(jQuery(this).attr('href')).find('.myportfolio-container');

        timer = setTimeout(showGrid, 250);

    });

    function showGrid() {

        container.addClass('is-visible');

    }

    jQuery('.vc_tta-tab.vc_active a').trigger('click');

});