Turret A.I scripts

gey guys im looking for a script that does what the Turret Tower A.I scripts does does some one know whare i can find this or jost have somthing like it .thanks

Have you taken a look at the Tornado Twins tutorials on Youtube?

He teaches how to make the AI of a turret, as you're asking, I think the tutorial is this one:

14 Shaping gameplay (turrets & getting hit tutorial)

[Edit]

OK, sorry, here's the link:

http://www.youtube.com/watch?v=iMsAaEz0cu4

Look also for the other tutorials to learn how to create the complete set