How to track the right click on the mail item???

[Laxman]

Hi gurus,
I am developing the outlook addin for OL2000 and facing the problem...
When i right click on the mail item i want to add the come menu's in the
context menu in it ...but when i add the menu in to it..it still visible on
right clicking on the folder of the outlook bar pane...how can add/reset the
context menu's.

Help apreciated..

Regards
Laxman