function OpenComments (c) {
    window.open(c,
                    'comments',
                    'width=650,height=680,scrollbars=yes,status=yes');
}

function OpenTrackback (c) {
    window.open(c,
                    'trackback',
                    'width=600,height=600,scrollbars=yes,status=yes');
}

function OpenAlternateWide (d) {
    window.open(d,
                    'alternate-wide',
                    'width=788,height=596,scrollbars=yes,status=yes');
}

function OpenAlternateTall (e) {
    window.open(e,
                    'alternate-tall',
                    'width=596,height=788,scrollbars=yes,status=yes');
}