                 }
             } 
         }
-		
-		updateParentMap(currentNode);
+        
+        updateParentMap(currentNode);
 
         currentIndex++;
         return true;


    /**
     *  @inheritDoc
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9

            }
        }

        updateParentMap(currentNode);

        currentIndex--; 
        return true;
