function irCategoria(form)
{
    form.action="categoria.php";
    form.method="post";
    form.target="_self";
    form.submit();
}

function irAlbum(form)
{
    form.action="fotos-album.php";
    form.method="get";
    form.target="_self";
    form.submit();
}

function irTamanho(form)
{
    form.action="tamanho.php";
    form.method="post";
    form.target="_self";
    form.submit();
}

function irPreco(form)
{
    form.action="preco.php";
    form.method="post";
    form.target="_self";
    form.submit();
}

function irFoto(form)
{
    form.action="foto.php";
    form.method="post";
    form.target="_self";
    form.submit();
}

function irVerFoto(form)
{
    form.action="foto-visualiza.php";
    form.method="post";
    form.target="_self";
    form.submit();
}

function irFotoEncomendar(form)
{
    form.action="foto-visualiza-action.php";
    form.method="post";
    form.target="_self";
    form.submit();
}