function navigate(url, target)
{
    if (target == "_blank")
    {
        navigateNewWindow(url);
    }
    else
    {
        document.location.href = url;
    }
}

function navigateNewWindow(url)
{
    window.open(url, "child" + (new Date()).getTime(), "dependent = 0, status = 1, resizable = 1, height = 600, width = 900");
}

function navigateUnexpectedError()
{
    navigate('/error.html');
}