Array.prototype._duplicate = function() {
	/*
	*  This returns a duplicate of the array
	*/
	var newAry:Array = new Array();
	var ary_length = this.length;
	for (var i=0;i < ary_length; ++i){
		newAry.push( this[i] );
	}

	return newAry;
}// End Function

Array: Duplicate

array

ActionScript