function submenu(name){
    obj = document.getElementById(name);
    if (obj.style.display == '') obj.style.display = 'none';
    else obj.style.display = '';
}

function my(obj){
document.title = 'OK';
    var obj_ = parent.document.getElementById('frame_no');
    if (status==1) {
        obj.innerText='Убрать Левый Фрэйм';
        obj_.cols="25%,100%,*";status=0
        status=0;
    }else{
        obj.innerText='Показать Левый Фрэйм';
        obj_.cols="0,100%,*";
        status=1;
    }
}

function catsubmenu(id){
    obj = document.getElementById('menu_' + id);
    aob = document.getElementById('sub_' + id);
    if (obj.style.display == ''){
        obj.style.display = 'none';
        //a.style.background='url(/img/3.gif) 0 3 no-repeat';
        aob.style.backgroundImage = 'url(/img/3.gif)';
    }else{
        obj.style.display = '';
        document.title += '/+' + aob.style;
        //aob.style.background='url(/img/2.gif) 0 3 no-repeat';
        aob.style.backgroundImage = 'url(/img/2.gif)';
    }
}