Custom Java Control Panel Settings

Hi,

i need to deploy Java Runtime Update 5 on 300 odd windows 2000
machines, with some custom changes.

The deploying is not an issue, i can do this quite easily via Tivoli,
however, the custom changes bit is baffling me.

What i need to do is have the "direct connection" radio button checked,
under General - Network Settings, in the Java control panel.

Is there a registry key or such where i can do this?

Any help appreciated on this one.

Thanks

.