diff --git a/koki/4taku.js b/koki/4taku.js
index 80c9708..19cd00c 100644
--- a/koki/4taku.js
+++ b/koki/4taku.js
@@ -2,7 +2,7 @@
 	var allData = [];
 	var sW,sH,s;
 	var now_question = 0;
-	  var element = ev.target;
+	
 	if (window.File && window.FileReader && window.FileList && window.Blob) {
   	//alert('JS対応');
 	} else {