About Banner Looping:
OK, I've seen this question asked numerous times on forums:
Q: I have a banner ad that i want to loop only 'X' times and then stop. How do I do this?
Simply put the following code in the last frame of your banner ( this will make your banner loop 3 times and then stop, change the variable noOfLoops according to your needs):

var noOfLoops:Number = 3;//change this according to your needs if (i == undefined) { var i:Number = 1; } else { i++; } if (i == noOfLoops) { stop(); }

Explanation:
Basically on the first loop, since the variable i is undefined it is then set to the value 1(which represents the fact that one loop has occured. Now on the second iteration, since i is now defined flash simply increments the value by 1. On each loop flash also checks the value of i and when it is equal to noOfLoops it stops the movie. So there you have it, a script for banner looping. Enjoy!