From: "bruce carlson" <bhcarlson at gmail dot com>
>I am unable to get this box to display a background image or a background
> color using normal HTML scripting. I can change the uploaded script as
> instructed in the GUI (Captive Portal), but it will not show background
> image or background color (and maybe not pictures either.
Need some more detail here as others have done this without problems. Are
the images local, or on a remote server?