function confirmacao(){
    return confirm("Deseja Realmente Excluir Ítens Selecionados ?");
}
function confirmaExclusao(){
    return confirm("Deseja Realmente Excluir ?");
}
function NovaJanela() {
    var pagina = "pop_privacidade.html";
    var nome = "regulamento";
    var w = 564;
    var h = 450;
    var scroll = "yes";

    LeftPosition = (screen.width) ? (screen.width - w) / 2 : 0;
    TopPosition = (screen.height) ? (screen.height - h) / 2 : 0;
    settings = 'height=' + h + ',width=' + w + ',top=' + TopPosition + ',left=' + LeftPosition + ',scrollbars=' + scroll + ',resizable'
    win = window.open(pagina, nome, settings);
}

function janelaPolitica() {
    var pagina = "pop_termos_uso.html";
    var nome = "politica";
    var w = 564;
    var h = 450;
    var scroll = "yes";

    LeftPosition = (screen.width) ? (screen.width - w) / 2 : 0;
    TopPosition = (screen.height) ? (screen.height - h) / 2 : 0;
    settings = 'height=' + h + ',width=' + w + ',top=' + TopPosition + ',left=' + LeftPosition + ',scrollbars=' + scroll + ',resizable'
    win = window.open(pagina, nome, settings);
}