Met with PAB and made the following immediate changes:

• Keywords are now drawn from the names.xml file, and where there are multiple items in a keyword with @n attributes, all are listed in the keyword list; otherwise the first element is taken.
• Keyword searching now works by passing a kwId parameter containing the @xml:id of the item from the names.xml file.
• Related item display has been tweaked to show the @xml:id of the item rather than the title, because titles are often duplicated.
• A handler has been added to the XSLT for <ref> elements which will be used for external links.

Also firmed up the plans for the Search system and the menu:

• Search will now be a complete search: first it will do a text search of names.xml, for a list of xml:ids, and get a list of documents which have those ids in keywords; then it will do a text search of the documents themselves, looking for the search term. It will combine the results into a single list.
• The menu will be sorted using a custom Java library I'll write (as I did for Moses and Mariage). The menu will be populated with all the terms in names.xml which have @n attributes.