ActionScript for Flash MX: The Definitive Guide, 2nd Edition By Colin Moock
Chapter 18. ActionScript Language Reference
Array.reverse( ) Method
Flash 5
reverse the order of elements in an array
array.reverse()
Description
The reverse( ) method reverses the order of elements in an array, swapping the last element with the first element, the second-to-last element with the second element, and so on.
Example
myList = new Array(3, 4, 5, 6, 7); myList.reverse(); // myList is now [7, 6, 5, 4, 3]