have checkILSEvent handle events that aren't in ils_events.xml

Signed-off-by: Jason Etheridge <jason@esilibrary.com>
git-svn-id: svn://svn.open-ils.org/ILS/branches/rel_2_1@19853 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Open-ILS/web/opac/common/js/opac_utils.js b/Open-ILS/web/opac/common/js/opac_utils.js
index dda4906..b699f46 100644 (file)
--- a/Open-ILS/web/opac/common/js/opac_utils.js
+++ b/Open-ILS/web/opac/common/js/opac_utils.js
@@ -1043,8 +1043,13 @@ function _timerRun(tname) {
 }
 
 function checkILSEvent(obj) {
-       if( obj && obj.ilsevent != null && obj.ilsevent != 0 )
-               return parseInt(obj.ilsevent);
+       if (obj && typeof obj == 'object' && typeof obj.ilsevent != 'undefined') {
+        if (obj.ilsevent === '') {
+            return true;
+        } else if ( obj.ilsevent != null && obj.ilsevent != 0 ) {
+            return parseInt(obj.ilsevent);
+        }
+    }
        return null;
 }