Pass Parameter from custom IE toolbar button

[v...@ausi.com]

I followed the directions to add a button to IE's toolbar found here:

http://msdn.microsoft.com/library/default.asp?url=/workshop/browser/ext/tutorials/button.asp

so that it would execute my .exe program.

It works beautifully! :)

Now, I would like to be able to pass to my .exe program some parameter
that would identify that particular instance of IE window (in a case
that there are more than a single IE window open).

Is this possible?

If so, how do I accomplish that?

Thanks!
Victor