Certain style script - possible?

[Commondragon]

Would a script that (were you can choose between what characters you want to take actions, and what actions to take, in one turn of battle. and before they do wahtever they move in order to take the positions of first to do something, and onwards. To take full adavantage it should be able to work with a more tha 4 person part script also. Is it possible? I am just wondering, as well as if it is were could I find soemthing like that.

In other words: your party members move in and out of combat every turn of battle, depending on if they are actually doing something.