fix musicgrid bugs, create Rivendell.Group class, refactor

1 files changed, 6 insertions, 2 deletions

diff --git a/www/js/apps.js b/www/js/apps.js
index 4f71a9c..12aba8f 100644
--- a/www/js/apps.js
+++ b/www/js/apps.js
@@ -20,7 +20,11 @@
  *  along with rhwebimport. If not, see <http://www.gnu.org/licenses/>.
  */
 
-var apps_current;
+'use strict';
+
+var Rivendell = Rivendell || {};
+
+var apps_current = null;
 
 function apps_select(app) {
   $('.container').removeClass('fullWidth');
@@ -117,5 +121,5 @@ function apps_cleanup() {
 
   $(window).off('popstate');
 
-  delete apps_current;
+  apps_current = null;
 }