I have some data in an ODBC-accessible database (PostgreSQL). I would
like to utilize Excel to generate pivot tables and charts with drill-
down capability, and make these available with drill-down capability
via HTTP. When I looked at this 7-8 years ago, it was somewhat
possible but required installation of some MS web components, and did
not work for non-MS browsers.

What's the best way to do this in order to support IE+Firefox+Opera?

What's the best way to do this if I only intend to support IE?

TIA.
Ed