 
 	/**
 	 *  @copy mx.core.UIComponent#systemManager
+	 *  
+	 *  @langversion 3.0
+	 *  @playerversion Flash 9
+	 *  @playerversion AIR 1.1
+	 *  @productversion Flex 3
 	 */
 	function get systemManager():ISystemManager;
 

 *  containers implement to host a FocusManager.
 *  The PopUpManager automatically installs a FocusManager
 *  in any IFocusManagerContainer it pops up.
 */
public interface IFocusManagerContainer extends IEventDispatcher 
{

	 *
	 *  @return <code>true</code> if the child object is a child of the container 
	 *  or the container itself; otherwise <code>false</code>.
	 *  
	 *  @langversion 3.0
	 *  @playerversion Flash 9
	 *  @playerversion AIR 1.1
	 *  @productversion Flex 3
	 */
	function contains(child:DisplayObject):Boolean;
}
