It does appear that only certain builds of IE6 suffer this and other problems, I have been investigating for sometime now and it appears to be a bug in those builds. The only solution is to upgrade as MS no longer provide updates.
Another possible option would be to reinstall IE6 from the original disks, but then you lose security updates. I still use IE6 for testing but it struggles to cope with the latest css standards and will often display pages incorrectly. Scotland's Glass has had an upgrade to the most recent versions of the software which are using the most recent versions of SQL and PHP too. Finally breaking away from ANSI encoding to pure UTF :thup:
You can also see the booklet via the 400th anniversary site which is built differently
scotlandsglass400.co.uk But you will miss out on the 4,000 pieces of glass (12,000 images) on Scotland's Glass not to mention the additional 5,000 pieces coming soon!