Fisher-Yates shuffle algorithm in AS2:
function fisherYates(myArray:Array):Void
{
var i:Number = myArray.length;
if (i > 0)
{
while (--i)
{
var j:Number = Math.floor(Math.random() * (i + 1));
var tempi:Object = myArray[i];
var tempj:Object = myArray[j];
myArray[i] = tempj;
myArray[j] = tempi;
}
}
}
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