public final void setBottomRightButtonImage(BufferedImage image)
			{
				if (bottomRight == null)
					bottomRight = new TButton(x + (isVertical ? 0 : width - scrollBarThickness), y + (isVertical ? height - scrollBarThickness : 0), scrollBarThickness, scrollBarThickness, "");
				if (image == null)
					{
						if (parentComponent != null)
							setColour(scrollBarColour);
					}
				bottomRight.setImage(image, scrollBarThickness, scrollBarThickness);
			}