diff --git a/test/demo/basic.html b/test/demo/basic.html
index 2076612c..e238e5e1 100644
--- a/test/demo/basic.html
+++ b/test/demo/basic.html
@@ -20,51 +20,12 @@
     <div id="contentDiv" class="openseadragon1"></div>
     <script type="text/javascript">
 
-        var duomo = {
-            Image: {
-                xmlns: "http://schemas.microsoft.com/deepzoom/2008",
-                Url: "http://openseadragon.github.io/example-images/duomo/duomo_files/",
-                Format: "jpg",
-                Overlap: "2",
-                TileSize: "256",
-                Size: {
-                    Width:  "13920",
-                    Height: "10200"
-                }
-            }
-        };
-
         var viewer = OpenSeadragon({
-            debugMode: true,
-            // immediateRender: true,
+            // debugMode: true,
             id: "contentDiv",
-            minZoomLevel: 0.01,
             prefixUrl: "../../build/openseadragon/images/",
-            tileSources: '../data/testpattern.dzi',
-            // showNavigator: true,
-
-            // toolbar: "NBViewerOSDToolbar",
-      constrainDuringPan: true,
-      visibilityRatio: 1,
-      showNavigator:  true,
-      navigatorAutoFade: false,
-    //   showRotationControl: _data.nbViewerRotationControl,
-      // change the size of the navigator window
-    //   navigatorPosition: "ABSOLUTE",
-      navigatorAutoResize: false,
-      navigatorRotate: false,
-      navigatorHeight: "150px",
-      navigatorWidth: "150px",
-      //debugMode: true,
-      immediateRender: true,
-      // adds precision to the zoom click
-      zoomPerClick: 1.3,
-      // adjusts the floating at the end of a zoom
-      animationTime: 0.5,
-    //   prefixUrl: _data.nbViewerImagePath,
-    //   tileSources: _data.nbViewerSettings.response.params.dzi_path,
-      // Settings remove the zoom functions from the mouse.
-      gestureSettingsMouse: { scrollToZoom: false, dblClickToZoom: false, clickToZoom: false }
+            tileSources: "../data/testpattern.dzi",
+            showNavigator:true
         });
 
     </script>