[рони]

Scorp1978,

window.addEventListener("DOMContentLoaded", function() {
    var curr_vkl = window.location.hostname;
    var links = window.document.querySelectorAll("li a");
    links = [].filter.call(links, function(a) {
            return a.href.indexOf(curr_vkl) !== -1
        });
    if (links.length == 0) location = "http://yandex.ru";
    else {
        links[Math.floor(Math.random() * links.length)].click()
    }
});