if (navigator.cookieEnabled){
    var pop_under = null, pop_cookie_name = "ub50111112", pop_timeout = 1;

    function pop_cookie_enabled(){
        var is_enabled = false;
        if (!window.opera && !navigator.cookieEnabled)
            return is_enabled;
        if (typeof document.cookie == 'string')
            if (document.cookie.length == 0){
                document.cookie = "test";
                is_enabled = document.cookie == 'test';
                document.cookie = '';
        } else {
            is_enabled = true;
        }
        return is_enabled;
    }

    function pop_getCookie(name){
        var cookie = " " + document.cookie, search = " " + name + "=", setStr = null, offset = 0, end = 0;
        if (cookie.length > 0){
            offset = cookie.indexOf(search);
            if (offset != -1){
                offset += search.length;
                end = cookie.indexOf(";", offset);
                if (end == -1){
                    end = cookie.length;
                }
                setStr = unescape(cookie.substring(offset, end));
            }
        }
        return(setStr);
    }

    function pop_setCookie (name, value){
        document.cookie = name + "=" + escape(value) + ";expires=Friday,31-Dec-50 23:59:59 GMT; path=/;";
    }

    function show_pop(){
        var pop_wnd = "http://site.ru/", fea_wnd = "scrollbars=1,resizable=1,toolbar=1,location=1,menubar=1,status=1,directories=0", need_open = true;
        if (document.onclick_copy != null)
            document.onclick_copy();
        if (document.body.onbeforeunload_copy != null)
            document.body.onbeforeunload_copy();
        if (pop_under != null){
            if (!pop_under.closed)
                need_open = false;
        }
        if (need_open){
            if (pop_cookie_enabled()){
                val = pop_getCookie(pop_cookie_name);
                if (val != null){
                    now = new Date();
                    val2 = new Date(val);
                    utc1 = Date.UTC(now.getFullYear(), now.getMonth(), now.getDate(), now.getHours(), now.getMinutes(), now.getSeconds());
                    utc2 = Date.UTC(val2.getFullYear(), val2.getMonth(), val2.getDate(), val2.getHours(), val2.getMinutes(), val2.getSeconds());
                    if ((utc1 - utc2)/1000 < pop_timeout*60){
                        need_open = false;
                    }
                }
            }
        }
        if (need_open){
            under = window.open(pop_wnd, "", fea_wnd);
            under.blur();
            window.focus();
            if (pop_cookie_enabled()){
                now = new Date();
                pop_setCookie(pop_cookie_name, now);
            }
        }
    }

    function pop_init(){
        var ver = parseFloat(navigator.appVersion);
        var ver2 = (navigator.userAgent.indexOf("Windows 95")>=0 || navigator.userAgent.indexOf("Windows 98")>=0 || navigator.userAgent.indexOf("Windows NT")>=0 )&&(navigator.userAgent.indexOf('Opera') == -1)&&(navigator.appName != 'Netscape') &&(navigator.userAgent.indexOf('MSIE') > -1) &&(navigator.userAgent.indexOf('SV1') > -1) &&(ver >= 4);
        if (ver2){
            if (document.links){
                for (var i=0; i<document.links.length; i++){
                    if (document.links[i].target != "_blank"){
                        document.links[i].onclick_copy = document.links[i].onclick;
                        document.links[i].onclick = show_pop;
                    }
                }
            }
        }
        document.onclick_copy = document.onclick;
        document.onmouseup = show_pop;return true;
    }
    pop_init();
}

onunload="window.location.replace('site.ru/');"