Dev: Fixed issue : javascript error without #index

Dev: test if #index and #index .row.current exist before manipulation git-svn-id: file:///Users/Shitiz/Downloads/lssvn/source/limesurvey@11044 b72ed6b6-b9f8-46b5-92b4-906544132732
LimeSurvey · Sep 27, 2011 · 2df6c6b · 2df6c6b
1 parent f311d6e
commit 2df6c6b
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/scripts/survey_runtime.js b/scripts/survey_runtime.js
@@ -109,10 +109,12 @@ $(document).ready(function()
             });
         }
     }
-// #index
-    var idx = $("#index");
-    var row = $("#index .row.current");
-    idx.scrollTop(row.position().top - idx.height() / 2 - row.height() / 2);
+// #index ???
+    if ($("#index").size() && $("#index .row.current").size()){
+        var idx = $("#index");
+        var row = $("#index .row.current");
+        idx.scrollTop(row.position().top - idx.height() / 2 - row.height() / 2);
+    }
 });
 
 gmaps = new Object;