fForceFireSelectionChanged= true;
				protected void reuseTreeItem(Item item, Object element) {										// remove children					Item[] c= getChildren(item);					if (c != null && c.length > 0) {												if (getExpanded(item))							fReusedExpandedItem= item;												for (int k= 0; k < c.length; k++) {							if (c[k].getData() != null)								disassociate(c[k]);							c[k].dispose();						}					}										updateItem(item, element);					updatePlus(item, element);					internalExpandToLevel(item, ALL_LEVELS);										fReusedExpandedItem= null;				}