function MM_openBrWindow(theURL,winName,features) {

	window.open(theURL,winName,features);

}

function enviaEmail(id_post) {

	MM_openBrWindow('envie-email.php?id='+id_post, 'Envie', 'width=640,height=480,toolbar=0,scrollbars=1');

}

function enviaComentario(id_post) {

	MM_openBrWindow('comentarios.php?id='+id_post, 'Comentários', 'width=642,height=480,toolbar=0,scrollbars=1');

}