Has anyone used the new tool to automate Adwords with Javascript code?

I'm looking to create an Adwords script to automatically turn off ad groups depending on the date and time of certain events. I have a large spreadsheet with all of the information inside and want to create some simple javascript code to automate the entire Adwords.

More info on Adwords automatic scripts are here if you're not familiar with it:

support.google.com/adwords/bin/answer.py?hl=en-GB&answer=188712

I put this up as a project on freelancer but no-one has put a bid in... I can't imagine it's very difficult but I just dont know where to start

I am not sure if anyone do that certain idea, just thinking of it, it could be possible but not that easy to do.