Help with schema design

[Pramod Goyal]

Hi,
    I have a use case where i get a document and a list of events that has
happened on the document. For example

First document:
 Some text content
Events:
  Event Type    Event By     Event Time
  Update          Pramod      06062010 2:30:00
  Update          Raj             06062010 2:30:00
  View             Rahul          07062010 1:30:00


I would like to support queries like get all document Event Type = ? and
Event time greater than ? ,  also query like get all the documents Updated
by Pramod.
How should i design my schema to support this use case.

Thanks,
Regards,
Pramod Goyal