                         if (arrowKeysWrapFocus && currentIndex == (dataProvider.length - 1))
                             proposedNewIndex = 0;
                         else
-                            proposedNewIndex = currentIndex + 1;
+                        proposedNewIndex = currentIndex + 1;  
                         event.preventDefault();
                         break;
                     }

     *  @private
     *  Called by the initialize() method of UIComponent
     *  to hook in the accessibility code.
     */
    override protected function initializeAccessibility():void
    {
        if (DropDownListBase.createAccessibilityImplementation != null)

                        if (arrowKeysWrapFocus && currentIndex == 0)
                            proposedNewIndex = dataProvider.length - 1;
                        else
                        proposedNewIndex = currentIndex - 1;  
                        event.preventDefault();
                        break;
                    }                      
