diff -r 6cbcec19079b -r 047aab3a53cf src/cm/media/js/client/c_toc.js
--- a/src/cm/media/js/client/c_toc.js	Wed Mar 12 16:52:58 2014 +0100
+++ b/src/cm/media/js/client/c_toc.js	Wed Mar 12 17:19:23 2014 +0100
@@ -49,7 +49,7 @@
   // attach to DOM
   overlay.render('#leftcolumn');
   
-  CY.get("#"+gToc['tocTitleId']).set('innerHTML', gettext('Table of contents')) ;
+  CY.one("#"+gToc['tocTitleId']).set('innerHTML', gettext('Table of contents')) ;
   
   gToc['overlay'] = overlay ;