This is a scripting communtiy, and if you don't want to be hated on the first thing you should do after you learn how to add scripts of corse is actually learn to script.
Here is a few good guides to get you started. I think if you read these guide it will not only tell you how to add scripts but will get you started on building your very own.
How to install/setup Simba [VIDEO]
http://villavu.com/forum/showthread.php?t=47714[Video] How to install and setup Simba/SRL/SPS/MSI
http://villavu.com/forum/showthread.php?t=67879All in one beginner tutorial
http://villavu.com/forum/showthread.php?t=12154Script down your first rs tree!
http://villavu.com/forum/showthread.php?t=44942Good luck and pm me if you have any questions.