diff --git a/AlexNet.html b/AlexNet.html
index 0058c57..367c700 100644
--- a/AlexNet.html
+++ b/AlexNet.html
@@ -341,7 +341,7 @@ <h4>Architecture:</h4>
         $("#download").addClass('disabled');
     }
     $(this).blur();
-    alexnet.restartRenderer();
+    alexnet.restartRenderer({'rendererType_':rendererType});
 });
 
 $("#color1").change(        function () { alexnet.style({'color1_': this.value}); });
diff --git a/AlexNet.js b/AlexNet.js
index 1a48fea..2532cdc 100644
--- a/AlexNet.js
+++ b/AlexNet.js
@@ -81,7 +81,9 @@ function AlexNet() {
     //                       ///////    Draw Graph    ///////
     // /////////////////////////////////////////////////////////////////////////////
 
-    function restartRenderer() {
+    function restartRenderer({rendererType_=rendererType}={}) {
+
+        rendererType = rendererType_;
 
         clearThree(scene);