Problem With URL Paramaters In Webmaster Tools

I am hoping someone can help.

Getting more and more HTTP 400 errors in webmaster tools.

Google is having problems following

http://www.weddingphotographyselect.co.uk/wedding-photographers/Gloucestershire/tonyball-Gloucestershire-21132/wedding-photographers-index.html;iframe=true&width=100%&height=100%

The actual URL in my sitemap is : http://www.weddingphotographyselect.co.uk/wedding-photographers/Gloucestershire/tonyball-Gloucestershire-21132/wedding-photographers-index.html

Fancybox/prettyphoto adds ;iframe=true&width=100%&height=100% to make the selection pop up in a popupbox in the same window

What can I do to force google to follow this url or redirect it to the html page : http://www.weddingphotographyselect.co.uk/wedding-photographers/Gloucestershire/tonyball-Gloucestershire-21132/wedding-photographers-index.html

I still need the page to pop up in the main window, I don’t want to mess that bit up

Hope this makes sense…

It’s almost certainly the semicolon…a termination character in many languages.

Have you tried replacing it with a ? like in a traditional query string.

Thanks, did some fiddling and page still functions as ? tho ; was the orignal coding from the plugin.

Seems fine, just waiting for wewb tools to pick it up in the paramaters part.

Cheers