function _m_a_i_l_t_o(u, d, e, t) {
    if (!e) return;
    if (!t) return;
    var m = "m" + "a" + "i" + "l" + "t" + "o";
    switch (e.type) {
        case "mouseover":
            window.status = m  + ":" + u + "@" + d;
            t.href        = m  + ":" + u + "@" + d;
            return true;
            break;
        case "mouseout":
            window.status = "";
            t.href        = "";
            return true;
            break;
        case "click":
            top.location.href = m  + ":" + u + "@" + d;
            return false;
            break;
    }
}