function myAccount_page_details () {
    if (current_popup != 'checkout4_page') {
        hide_item ('authorization_page_close');
        hide_item ('personal_page_close');
        personal_page ();
    }
}

function myAccount_page_unauthorized () {
    hide_item ('authorization_page_close');
    hide_item ('personal_page_close');
    authorize ();
}

function show_popup () {
    if (current_popup)
        show_item (current_popup);
    else
        if (authorized)
            personal_page ();
        else
            authorize ();
}