function OpenComments (c) {
    window.open(c,
                    'bb',
                    'width=610,height=420,toolbar=yes,scrollbars=yes,status=yes,resizable=yes');
}

function OpenAnnounce (c) {
    window.open(c,
                    'pop',
                    'width=600,height=480,scrollbars=yes,status=no,resizable=yes');
}

function OpenBlog (c) {
    window.open(c,
                    'blog',
                    'width=780,height=540,toolbar=yes,scrollbars=Yes,status=Yes');
}