Hi Jardrake, and thanks for the reply. Actually you have given me an idea. Since I'm already "top and tailing" the content so it appears within my site's styles, I could do a replacement on the class ids that the third party code pumps out before sending it to the end user. There'll be a bit of maintenance but a lot less than trying to patch the third party code every time I update it. A bit of a hack, since trying to parse html is fraught with potential problems, but with a limited scope of the replacements, I can probably get away with it. Although knowing myself, I'll probably scope creep t