function open_popup(url,hoehe,name)
{
    breite=617;
    scrollbalken='no';
    if (hoehe > 699)
    {
        hoehe=600;
        scrollbalken='yes';
    }

    addon="width="+breite+",height="+hoehe+",scrollbars="+scrollbalken;
    popup = window.open(url,name,addon);
    popup.focus();
}

function parent_location(name)
{
    opener.location.href=name;
}