How to detect connection type (modem or LAN) in javascript or JS?

Hi,
I need to find out what type of connection (PPP or DSL or cable), user is using to browse the internet. Is there any way in javascript/jsp??
Pleas let me know.
Thanks,
Kinjal

I need to find out what type of connection (PPP or DSL
or cable), user is using to browse the internet. Is
there any way in javascript/jsp??
Pleas let me know.
Using java it would require using JNI and/or Runtime.exec().
And in all likelyhood it would require a variety of different code to detect different types.

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