addEvent(window, 'domload', function () {
    try {
        var div1 = document.getElementById('projects'),
            div2 = document.getElementById('portfolios'),
            a1, a2,
            init_show_second = /(^|\s)home_galleries_i=2/.test(document.cookie),
            setCookie = function (name, value, days) {
                if (days) {
                    var date = new Date();
                    date.setTime(date.getTime()+(days*24*60*60*1000));
                    var expires = "; expires="+date.toGMTString();
                }
                else var expires = "";
                document.cookie = name + "=" + escape(value) + expires + "; path=/";
            };
            
            if (div1 && div2) {
            a1 = document.createElement('a');
            a2 = document.createElement('a');
            a1.href = a2.href = 'javascript:void()';
            a1.className = a2.className = 'passive';
            a1.appendChild(document.createTextNode('портфолио'));
            a2.appendChild(document.createTextNode('проектах'));
            addEvent(a1, 'click', function (e) {
                document.getElementById('projects').style.display = 'none';
                document.getElementById('portfolios').style.display = 'block';
                e.preventDefault();
                setCookie('home_galleries_i', '2', 365);
            });
            addEvent(a2, 'click', function (e) {
                document.getElementById('projects').style.display = 'block';
                document.getElementById('portfolios').style.display = 'none';
                e.preventDefault();
                setCookie('home_galleries_i', '', -1);// instead of '1'
            });
            div1.getElementsByTagName('h6')[0].appendChild(a1);
            div2.getElementsByTagName('h6')[0].appendChild(a2);
            
            if (init_show_second) {
                div1.style.display = 'none';
            } else {
                div2.style.display = 'none';
            }
        }
    } catch (e) {
    }
        
});