function toogle(object, toogleNumber) {

    var liParent = $(object).parent();

    if ($(object).text() == "[+]") {
        $(object).text("[–]");
    } else {
        $(object).text("[+]");
    }
    $(liParent).siblings("li[class='" + toogleNumber + "']").toggle();

    return false;
}

function toogle2(object, toogleNumber) {

    var sib = $(object).siblings("a.toogle");
    toogle(sib, toogleNumber);

    return false;
}