Automatic Posting. Looking for C# and geckowebbrowser developers

This is an urgent project. I need someone who is expert in C#, Gecko Web Browser since I am using firefox. I need some comb boxs to be automated with the data I provide. Please go to the following link [login to view URL] Create a login Id by providing username and password. If you want I can provide that to you. When the project is accepted. There is a form which has to be auto Posted I have the logic and can automatically login what I need you to do is autopost fields and select combo box values with my chosen options. I will also provide you with detail screenshots. Let me know the logic and show me how I can change the combo box values using geckowebbrowser, A very easy project for somebody who is expert in posting. Before bidding on this easy project please make sure you are a expert in C# and Geckowebbrowser and auto posting to websites. Please see the attached image and only bid when you are sure you can do this. Need it urgently done with 2-4 hrs.