AutoFill a form that uses a PostBack.

[Aengus]

I need to find a method to automatically fill out a web form.

The website uses a postback method to validate the form.

The website is: https://www.sdctreastax.com/ebpp3/Start.aspx

I need to fill in the "Bill Number" and Submit.
Sample Data: 6402522400

I have tried using JavaScript to write the data from a separate frame.
It didn't work because the website is in a different domain.

I have copied their form into a page on my website and entered data
and submitted, which works for a short time. Until they change the
viewstate variable the next day.

Can someone point me in the right direction...:confused:

Thanks!