function OpenComments(url) {
    window.open(url,
                'comments',
                'width=480,height=600,scrollbars=yes,status=yes'); //,resizable=yes,toolbar=yes
}

function OpenTrackback(url) {
    window.open(url,
                'trackback',
                'width=480,height=400,scrollbars=yes,status=yes');
}