Webpage Output To Text File 2

I need a script that will input keywords from a text file into a microsoft adcenter webpage and output the results into another text file. With the microsoft adcenter tool you enter a keyword like ‘hello’ and after 30 seconds it tells you the impressions that keyword recieved the last month. I need a tool that will automatically enter the keyword and save the results to a text file. The website is http://adcenter.microsoft.com but you need a login and password to get in. I can give you th…