function failover()
{
    //this_feature_is_disabled_corp_license
    $users = new usersMenus();
    $boot = new boostrap_form();
    $tpl = new templates();
    $t = time();
    $page = CurrentPageName();
    $sock = new sockets();
    $eth = $_GET["nic"];
    $nic = new system_nic($eth);
    for ($i = 1; $i < 256; $i++) {
        $ucarp_vids[$i] = $i;
    }
    $boot->set_hidden("save_nic", $eth);
    $array = unserialize(base64_decode($sock->getFrameWork("system.php?ucarp-status={$eth}")));
    if (!isset($array["PID"])) {
        $boot->set_formdescription("{status}:{stopped}");
        $boot->set_Newbutton("{start}", "Start{$t}()");
    } else {
        $boot->set_Newbutton("{stop}", "Stop{$t}()");
        $boot->set_formdescription("{status}:{running} PID:{$array["PID"]} {since} {$array["TIME"]}Mn");
    }
    $XHR = array();
    $XHR["start-vip"] = "yes";
    $boot->set_AddScript("Start{$t}", array("XHR" => $XHR));
    $XHR = array();
    $XHR["stop-vip"] = "yes";
    $boot->set_AddScript("Stop{$t}", array("XHR" => $XHR));
    $boot->set_checkbox("ucarp_enabled", "{enabled}", $nic->ucarp_enabled, array("DISABLEALL" => true));
    $boot->set_checkbox("ucarp_master", "{isamaster}", $nic->ucarp_master, array("TOOLTIP" => "{ucarp_master_explain}"));
    $boot->set_list("ucarp_vid", "{ucarp-vid}", $ucarp_vids, $nic->ucarp_vid);
    $boot->set_field("ucarp_vip", "{ucarp-vip}", $nic->ucarp_vip, array("MANDATORY" => true, "IPV4" => true, "TOOLTIP" => "{ucarp_vip_explain}"));
    $boot->set_list("ucarp_advskew", "{ucarp-advskew}", $ucarp_vids, $nic->ucarp_advskew);
    $boot->set_field("ucarp_advbase", "{interval} ({seconds})", $nic->ucarp_advbase, array("MANDATORY" => true));
    $boot->set_button("{apply}");
    $boot->set_RefreshSearchs();
    if (!$users->AsSystemAdministrator) {
        $boot->set_form_locked();
    }
    if (!$users->CORP_LICENSE) {
        $error = "<p class=text-error>{this_feature_is_disabled_corp_license}</p>";
        $boot->set_form_locked();
    }
    $form = $boot->Compile();
    $tpl = new templates();
    echo $tpl->_ENGINE_parse_body($error . $form);
}