Twitter mass Follow Script Imacros

I've been using a script to mass follow on Twitter
The script code is This script follows the people, but also gives to unfollow I follow.I'd like to pass a script to mass follow people, as I've put it there, but not to unfollow, just follow that.

Thanks, I hope you can help me, and forgive me for my english, I'm from Spain

The bottom line is I want a script that only follow, not having an option to unfollow,
and it will have mass follow

Thanks.