commit 6ed13995dd2f9012d254299b647c12ab98ba25a7
author Akron <nils@diewald-online.de> Mon May 23 18:06:05 2016 +0200
committer Akron <nils@diewald-online.de> Mon May 23 18:06:05 2016 +0200
tree 64990deaae4f3a596ddddf9ba384888e499194e2
parent 5240b8c31544f45816d92b5fb31bd10c2c62de1e

Improved slider behaviour and fixed prefix handling

dev/js/src/init.js

diff --git a/dev/js/src/init.js b/dev/js/src/init.js
index 1ead697..61e783b 100644
--- a/dev/js/src/init.js
+++ b/dev/js/src/init.js
@@ -123,7 +123,7 @@
     };
 
     var result = document.getElementById('resultinfo');
-    var resultButton;
+    var resultButton = null;
     if (result != null) {
       resultButton = result.appendChild(document.createElement('div'));
       resultButton.classList.add('result', 'button'); 
@@ -248,11 +248,12 @@
     };
 
     // Initialize queries for document
-    if (obj.tutorial)
+    if (obj.tutorial) {
       obj.tutorial.initQueries(document);
 
-    // Initialize documentation links
-    obj.tutorial.initDocLinks(document);
+      // Initialize documentation links
+      obj.tutorial.initDocLinks(document);
+    };
 
 
     /**