Prevent an 'undefined' $z note from being displayed when neither $y and $3 are defined
authordbs <dbs@dcc99617-32d9-48b4-a31d-7c20da2025e4>
Sat, 13 Sep 2008 07:27:57 +0000 (07:27 +0000)
committerdbs <dbs@dcc99617-32d9-48b4-a31d-7c20da2025e4>
Sat, 13 Sep 2008 07:27:57 +0000 (07:27 +0000)
commit1895c4fe6eb911986ca0ab6bcf5fb66f2f324c0c
tree570dd36c81081beb7eba1b3d0f3268979a9bd960
parent3b4b9bbda8f73489488f41578077918f01ba6505
Prevent an 'undefined' $z note from being displayed when neither $y and $3 are defined

git-svn-id: svn://svn.open-ils.org/ILS/trunk@10588 dcc99617-32d9-48b4-a31d-7c20da2025e4
Open-ILS/web/opac/skin/default/js/rdetail.js