VH Can you check your link. It ends blindly for me. <A HREF="http://www.marketwatch.com/News/Story/Story.aspx?guid=%7B8BA8D84C%2DC740%2D4D0F%2D8169%2D3F8E30D2CBA..." target="_blank">http://www.marketwatch.com/News/Story/Story.aspx?guid=%7B8BA8D84C%2DC740%2D4D0F%2D8169%2D3F8E30D2CBA...</A>. Dr Nick