code: function fnArraySwitch( aArray, iFrom, iTo )
  {
  	var mStore = aArray.splice( iFrom, 1 )[0];
  	aArray.splice( iTo, 0, mStore );
  }
docs: Modify an array by switching the position of two elements
  @method  fnArraySwitch
  @param   array aArray Array to consider, will be modified by reference (i.e. no return)
  @param   int iFrom From point
  @param   int iTo Insert point
  @returns void