jQuery(document).ready(function($) {
/*--  Portfolio --*/
if ($('.portfolio-items').length > 0) {
    $container = $('.portfolio-items');
    $container.isotope({filter: '.element'});
    $(window).trigger('resize');
    $('.portfolio-links a').click(function(e){
        e.preventDefault();
        var $this = $(this);
        if ($this.hasClass('active')) {
            return false;
        }
        $this.parents('.portfolio-links').find('.active').removeClass('active');
        $this.parent().addClass('active');
        $this.addClass('active');

        var selector = $this.attr('data-filter');
        $container.isotope( {filter: selector} );
    });
}