void _browser_Navigating(object sender, GeckoNavigatingEventArgs e)
{
Debug.Assert(!InvokeRequired);
string url = e.Uri.OriginalString.ToLowerInvariant();
if ((!url.StartsWith(Bloom.Api.ServerBase.ServerUrlWithBloomPrefixEndingInSlash)) && (url.StartsWith("http")))
{
e.Cancel = true;
Process.Start(e.Uri.OriginalString); //open in the system browser instead
Debug.WriteLine("Navigating " + e.Uri);
}
}