/* --------------------------------
** FUNCTION:
**   fnScrambleArray
** DESCRIPTION:
** DEPENDENCIES:
**   fnRandomInteger
**   fnLeftShiftArray
** DATE:
** 
   -------------------------------- */

function fnScrambleArray(aaArray, iStartIndex)
{
  var aaReturn = new Array();
  var aaMap    = new Array();
  var iRandom  = 0;

  for (var ii = 0; ii < aaArray.length; ii++)
    { aaMap[ii] = ii; }

  for (var ii = 0; ii < aaArray.length; ii++)
  {
    iRandom = fnRandomInteger(aaArray.length - ii - 1, 0);
    aaReturn[aaMap[iRandom]] = aaArray[ii];
    aaMap = fnLeftShiftArray(aaMap, iRandom);
  } //-- for

  return aaReturn;

} //-- fnScrambleArray