function popup(url, feature)
{
    var pop;
    if (feature!='')
    {
        feature = ',' + feature;
    }
    feature = 'toolbar=no,menubar=no,resize=1,scrollbars=yes' + feature;
    pop = window.open(url, 'pop', feature);
    pop.focus();
}

function fmenu(eid, id)
{
    var obj = document.getElementById(eid+id);
    if ( obj.style.display == "none" )
    {
        obj.style.display = "block";
    }
    else
    {
        obj.style.display = "none";
    }
}