Linkedin Script 2

I have a small project that will be easy for someone to make me:

A web hosted script that can take a group page from LinkedIn.com (image attached) and auto submit messages to the group members (messaged individually) page after page with start stop and pause buttons.

Other features needed:

an input message field
a subject line field
auto detection of the first name the message is being sent to
login with username and password protection
invite to connect feature (task done in the background)

also group discussion submission too if possible (in the same format and with same features as above, all except for first name detection)


I need someone that can work with LinkedIn's API


***I have screen shots of what the tasks are and how the pages should look and be formated!***