diff --git a/first.html b/first.html
index 2224d9e..25a312c 100644
--- a/first.html
+++ b/first.html
@@ -32,31 +32,6 @@
 </ul>
 </div>
 
-
-<script>
-var clickElement = document.getElementById("shinkei");
-clickElement.addEventListener("click", function() {
-location.href =
-"https://www.yatex.org/gitbucket/j2223-sakura/concentration/pages/shinkei1.html";
-},false);
-</script>
-
-<script>
-var clickElement = document.getElementById("takara");
-clickElement.addEventListener("click",function(){
-location.herf
-"https://www.yatex.org/gitbucket/j2223-sakura/JAXAtools/pages/GPS/index.html";
-},false);
-</script>
-
-<script>
-var clickElement = document.getElementById("umap");
-clickElement.addEventListener("click",function(){
-	location.herf
-	"http://u.osmfr.org/m/896534/";
-},false);
-</script>
-
 <script>
 var mySwiper = new Swiper('.swiper-container',{
 	effect: "slide",