Page update

Besides replacing the old recordings pages with new ones, I’ve adjusted all the new pages to work better in older versions of Netscape. Folks were complaining to me that the text was hard to read over the border image on the left. Since my CSS margins obviously were not working for these folks, I’ve rewritten the body tag to use a background image without that border. Browsers that support CSS will use the style tag instead, which specifies the background image with the border.