diff --git a/Flask/static/js/main.js b/Flask/static/js/main.js
index 93f684d..5b184ff 100644
--- a/Flask/static/js/main.js
+++ b/Flask/static/js/main.js
@@ -68,11 +68,12 @@ function change_proxy(value, data, len) {
 }
 
 function change_logs(value) {
-    console.log("new value : " + value);
-    document.getElementById("embed").src = "/static/logs/" + value + ".txt";
-    window.onload = function() {
-        let myiFrame = document.getElementById("embed");
-        let doc = myiFrame.contentDocument;
-        doc.body.innerHTML = doc.body.innerHTML + '<style>html{color:white;}</style>';
-     }
+    var myIframe = document.getElementById('embed');
+        myIframe.addEventListener("load", function() {
+            let doc = myIframe.contentDocument;
+            doc.body.innerHTML = doc.body.innerHTML + '<style>html{color:white;}</style>';
+    });
+    myIframe.src = "/static/logs/" + value + ".txt";
+
+
 }
diff --git a/version b/version
index 2a9dcd7..55dda63 100644
--- a/version
+++ b/version
@@ -1 +1 @@
-v6.6.5
+v6.6.6