Q: are you using the Test Center or real device to confirm that your network resources are not being loaded?
> I have included in html container as “object”.
I’m not exactly clear on the w3c spec for appcache and iframe/object content. (I’ll discuss it with the dev team tomorrow.) For example if the containing page is cached but the page embeds another site’s content. This is the scenario I think you are describing, right/wrong?
If you are building a native app it is possible to use a GotoURL action and specify use of a popup-window option. This will provide a similar experience as using some social or news sites where you click a headline or article and a dialog window opens with additional content for that site. Obviously this requires a network connection to be useful.
For a basic mobile webapp, then you are stuck with the html5 appcache.
Last if you are comfortable posting a link to your mobile webapp we might be able to learn something using network inspection on it.