}
if (component == viewport) viewport = null; else if (component == verticalScrollBar) verticalScrollBar = null; else if (component == horizontalScrollBar) horizontalScrollBar = null; else if (component == rowHeader) rowHeader = null; else if (component == columnHeader) columnHeader = null; else if (component == lowerRight) lowerRight = null; else if (component == upperRight) upperRight = null; else if (component == lowerLeft) lowerLeft = null; else if (component == upperLeft) upperLeft = null; }
	public void removeLayoutComponent(Component component) {		// TODO	} // removeLayoutComponent()