modifief and moved script to other file

lib/views/layout-growi/base/layout.html

@@ -26,6 +26,41 @@
 
 </div><!-- /.container-fluid -->
 
+
+<!-- Side Scroll Bar-->
+<script>
+  function DrawScrollbar() {
+     var h = window.innerHeight - 100;
+    $('#revision-toc-content').slimScroll({
+      railVisible: true,
+      position: 'right',
+      height: h,
+    });
+  }
+  </script>
+
+  <script>
+  $(function(){
+    DrawScrollbar();
+  });
+  </script>
+
+  <script>
+  (function () {
+    var timer = 0;
+
+    window.onresize = function () {
+      if (timer > 0) {
+        clearTimeout(timer);
+      }
+
+      timer = setTimeout(function () {
+        DrawScrollbar();
+      }, 200);
+    };
+  }());
+  </script>
+
 <footer class="footer">
   {% include '../../widget/system-version.html' %}
 </footer>

lib/views/layout/layout.html

@@ -20,39 +20,6 @@
   <!-- Side Scroll Bar-->
   <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js"></script>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/jQuery-slimScroll/1.3.8/jquery.slimscroll.min.js"></script>
-  <script>
-  function DrawScrollbar() {
-    var h = window.innerHeight - document.getElementById('page-header').clientHeight - 32;
-    $('#revision-toc-content').slimScroll({
-      railVisible: true,
-      railColor: '#A9D0F5',
-      position: 'right',
-      height: h,
-    });
-  }
-  </script>
-
-  <script>
-  $(function(){
-    DrawScrollbar();
-  });
-  </script>
-
-  <script>
-  (function () {
-    var timer = 0;
-
-    window.onresize = function () {
-      if (timer > 0) {
-        clearTimeout(timer);
-      }
-
-      timer = setTimeout(function () {
-        DrawScrollbar();
-      }, 200);
-    };
-  }());
-  </script>
 
 
   <!-- polyfills for IE11 -->