diff --git a/index.html b/index.html
index 8278cf9..21c6247 100644
--- a/index.html
+++ b/index.html
@@ -44,13 +44,17 @@
   smoothTolerance=".01"
   smoothThreshold="5"
 >
+<!--
 <a-entity
   gltf-model="https://arjs-cors-proxy.herokuapp.com/https://raw.githack.com/AR-js-org/AR.js/master/aframe/examples/image-tracking/nft/trex/scene.gltf"
   scale="5 5 5"
   position="100 0 -100"
   rotation="0 100 -100"
 >
-</a-entity>
+</a-entity>-->
+<script type="text/javascript"><!--
+   location.href = "https://skip.koeki-prj.org/matsugaoka/chizu/komap.html";
+// --></script>
 </a-nft>
 <a-entity camera></a-entity>
 </a-scene>