Shuffle: here's how I did it

programming flash
1

I needed to create code for a number of indexed elements to be displayed in a random order.

Or, for example: I have a CD with ten tracks, and I want to play them in a random order, so I need to create an Array with ten elements; each element a unique number from 1 to 10.

Or: a deck of numbered cards gets shuffled:

private var  shuffle:Array;

private function  fillShuffle(shuffleLength:int):void {
             shuffle = new  Array();
            
            // set the first element:
             shuffle.push(Math.ceil(Math.random() * shuffleLength)); // from 1  to shuffleLength
            
            for (var i:int = 1; i  < shuffleLength; i++) {
                fillShufflePos(i,  shuffleLength);
            }
            
             trace(shuffle);
        }
        
private function  fillShufflePos(shufflePos:int, shuffleLength:int):void {
             var nextElement = Math.ceil(Math.random() * shuffleLength);
             var isUnique:Boolean = true;
            
            for (var  i:int = 0; i < shufflePos; i++) {
                if (shuffle*  == nextElement) {
                    isUnique = false;
                 }                
            }
            
             if (isUnique) {
                shuffle.push(nextElement);
             } else {
                fillShufflePos(shufflePos,  shuffleLength);
            }
}

Is there a more efficient way to create an Array like this?