ODBC link to Excel file stored on a website?

I'd like to use ODBC t开发者_C百科o link from one Excel (2007 version) spreadsheet to another, where both of them are stored on a website (an Intranet website using Sharepoint). Is this possible?

When I use the Excel ODBC wizard, it expects the Excel spreadsheet to be on a local drive, and doesn't let me supply a URL as the source. (just gives the message "Couldn't read file")

Thanks.

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Is the Intranet location a WebDAV location?

(I believe Sharepoint is also a WebDAV server)

If so, Windows can mount WebDav locations as a local drive...

Perhaps the Excel ODBC driver can then use that?