Question about IE automation

I'm new here.
Hello, everybody.


I tried to use WebBrowser Control to be a web browser,
and do some automation with it.

Navigating webpages, retriving form data, sending data to form,
pressing the button, selecting options in select... are OK, but
when the webpage has a script that prompts or alerts a msgbox,
I don't know how to press the button on it, and even more, get
the return value from it. So you know, the automation process
stops. :(

I use MSHTML to retrive document information.

So, that's my problem, hope someone can help me. :)