Access denied when viewing an ajax web page in outlook.

[Jeremy]

If I create a folder in outlook and give it a homepage url to an ajax
asp.net page I've developed, I get ajax errors on my page when viewed in
outlook.

If I click on a button in an update panel I will get an Internet Explorer
Script Error "Access is denied." If I clicke Yes to continue running
scripts, and click the button in the update panel again I'll get an error
"Sys.InvalidOperationException: Cannon abort when executor has not started."
which is probably due to the first access denied error.

I'm guessing that the browser in the outlook folder is behaving differently
than the normal browser is, because I don't get these errors when viewing
the page in IE by itself, and I think it's the asp.net ajax javascript that
is doing something to generate the access denied because I did not get this
error before I put the update panel on the page with a button in it. And
that's all I did as far as ajax goes, just the panel and button, nothing
custom.

Is there some configuration I can do to get this page configurable in
outlook?