 
 					Accessibility.sendEvent(dataGrid,
 									dataGrid.columns.length * item + col + 1,
-									EVENT_OBJECT_FOCUS);
+									AccConst.EVENT_OBJECT_FOCUS);
 
 					Accessibility.sendEvent(dataGrid,
 									dataGrid.columns.length * item + col + 1,
-									EVENT_OBJECT_SELECTION);
+									AccConst.EVENT_OBJECT_SELECTION);
 				}
 				break;
 			}

						var childID:uint = index + 1;

						Accessibility.sendEvent(dataGrid, childID,
												EVENT_OBJECT_FOCUS);

						Accessibility.sendEvent(dataGrid, childID,
												EVENT_OBJECT_SELECTION);
					}
				}
				break;

	 */
	override public function get_accRole(childID:uint):uint
	{
		return childID == 0 ? role : AccConst.ROLE_SYSTEM_LISTITEM;
	}

	/**
