ib_isValid = ab_isValid;
	private void setParentValid(boolean ab_isValid)	{		if (ib_isValid == true && ab_isValid == false)		{			ib_isValid = ab_isValid;			if (i_Component_Parent != null)			{				i_Component_Parent.setParentValid(ib_isValid);			}		}		else if (ib_isValid == false && ab_isValid == true)		{			Iterator l_Enumeration = iAL_Components.iterator();			while (l_Enumeration.hasNext() && ab_isValid)			{				Component l_Component = (Component) l_Enumeration.next();				if (l_Component.isValid() == false)				{					ab_isValid = false;				}			}			ib_isValid = ab_isValid;			if (i_Component_Parent != null)			{				i_Component_Parent.setParentValid(ib_isValid);			}		}	}