Shorter ways of scripting?

[WanDaMan]

Well.. Say I wanted to make a few movies like the ones Shaded Legends had, is there a way to make the script short instead of writing loads..
Like

NPC Code:

---

//#CLIENTSIDE

if(created){

dir = 3;

setcharani walk,;

move 10,0,3,0;

sleep 3;



dir = 2;

move 0,10,3,0;

sleep 3;



dir = 3;

move 10,0,3,0;

sleep 3;

}

---

Over and over again.. So I was wondering if it could be made shorter..? or be shortend..
Any suggestions might help