function mostrarNotificacao(texto, subtexto, positionClass) {
    toastr.info('texto', 'subtexto', {
        positionClass: "toast-top-right",
        timeOut: 5000,
        closeButton: true,
        debug: false,
        newestOnTop: true,
        progressBar: true,
        preventDuplicates: true,
        onclick: null,
        showDuration: 300,
        hideDuration: 1000,
        extendedTimeOut: 1000,
        showEasing: "swing",
        hideEasing: "linear",
        showMethod: "fadeIn",
        hideMethod: "fadeOut",
        tapToDismiss: false
    });
}