function verCodigo(id)
{
var obj = document.getElementById('oculto_' + id);
if (obj.style.display == 'none')
    obj.style.display = 'block';
else
    obj.style.display = 'none';
}

function abrirVentana(url) {
window.open(url, "nuevo", "directories=no, location=no, menubar=no, scrollbars=yes, statusbar=no, tittlebar=no, width=571, height=580");
}