diff --git a/messages.js b/messages.js
index 47e81d2..6c38a0d 100644
--- a/messages.js
+++ b/messages.js
@@ -1,13 +1,13 @@
-var up_button=document.getElementById('img_messages2');
+var up_button = document.getElementById("img_messages2");
 
-var down_button=document.getElementById('img_messages3');
+var down_button = document.getElementById("img_messages3");
 
-var messages=document.getElementById('messages');
+var messages = document.getElementById("messages");
 
 // var form1=document.getElementById('form1');
-
-messages.onclick=function(){
-
-    messages.style.position='relative';
-    messages.style.top='43%';
-}
\ No newline at end of file
+if (messages) {
+  messages.onclick = function () {
+    messages.style.position = "relative";
+    messages.style.top = "43%";
+  };
+}
diff --git a/profile.html b/profile.html
index 55f7a06..08d2dd2 100644
--- a/profile.html
+++ b/profile.html
@@ -53,6 +53,5 @@ <h1>User Profile</h1>
       </div>
     </div>
 
-    <script src="profile.js"></script>
   </body>
 </html>