> How can I print 'event-name' using 'connection-destination'?

Relying on only XSLT 1.0 IMHO you simply can't.
Search for:
dynamic xpath evaluation
or reread severeal previous messages about this topic.

Some hint may be: dyn:eval or saxon:evaluate

http://www.dpawson.co.uk/xsl/sect5/N10446.html

Greetings
Christoph


If you are not the intended addressee, please inform us immediately that you
have received this e-mail by mistake and delete it. We thank you for your
support.