Web browser navigate after login

Question

First i apologise for my english.

Here is my problem...

I got a web browser on my form.

i'm navigatin to login page(1. Page). My user name and password comes from code. Then i click to submit button... Then navigating another page(2. page).

In the 2. page there are link. i want to navigate automaticly to one of this link.(3.page)

And on the 3.page there is e textbox and i want to will the field autamaticly too...

can andybody help?