diff --git a/index.html b/index.html
index 8661f0e..2bf09fa 100644
--- a/index.html
+++ b/index.html
@@ -121,7 +121,7 @@
         <h3 class="dialog-title">Start exam</h3>
         <div class="dialog-text">
             Click to start exam.
-            <p>You will have <input type='number' size=2 class='exam-time'></input> minutes.</p>
+            <p>You will have <input type='number' size=2 class='exam-time2'></input> minutes.</p>
         </div>
         <div class="dialog-text">
             Check your below candidate number is correct.
diff --git a/js/interact.js b/js/interact.js
index eff3a30..c0346e2 100644
--- a/js/interact.js
+++ b/js/interact.js
@@ -2,19 +2,33 @@
 /**
  * Submits answers
  */
-function submitAnswers() {
+export function submitAnswers(window, db) {
   console.log(
-    getJsonAnswers().then((a) => {
+    getJsonAnswers(window, db).then((a) => {
       postAnswers(a);
     })
   );
 }
 
+/**
+ * Gets a json representation of answers
+ * @return {JSON} - answers
+ */
+export function getJsonAnswers(window, db) {
+  const cid = window.cid;
+  const eid = window.eid;
+  return db.answers.where({ aid: aid, cid: cid, eid: eid }).toArray();
+  // .then(function(ans) {
+  // console.log(ans);
+  // submitAnswers(ans);
+  // });
+}
+
 /**
  * Posts answers to url
  * @param {*} ans - json representation of answers
  */
-function postAnswers(ans) {
+export function postAnswers(ans) {
   $("#progress").html(`Submitting answers...`);
   // ans = {"test" : 1}
   $.post(window.config.exam_submit_url, JSON.stringify(ans)).done(
diff --git a/js/main.js b/js/main.js
index aab6626..acf5d42 100644
--- a/js/main.js
+++ b/js/main.js
@@ -1,7 +1,7 @@
 /* global Dexie, cornerstone, cornerstoneTools, cornerstoneBase64ImageLoader, cornerstoneWebImageLoader, cornerstoneWADOImageLoader */
 import * as helper from "./helpers.js";
 import * as viewer from "./viewer.js";
-import * as interact from "./viewer.js";
+import * as interact from "./interact.js";
 import * as config from "./config.js";
 // const { v4: uuidv4 } = require('uuid');
 
@@ -281,10 +281,16 @@ function setUpQuestions(load_previous) {
     }
   }
 
-  $(".exam-time")
+  // We use a different dialog if we are in an exam
+  let et = ".exam-time";
+  if (window.exam_mode) {
+    et = ".exam-time2";
+  }
+
+  $(et)
     .val(window.exam_time / 60)
     .change(() => {
-      window.exam_time = $(".exam-time").val() * 60;
+      window.exam_time = $(et).val() * 60;
     });
 
   if (window.exam_mode) {
@@ -1061,7 +1067,7 @@ $("#btn-local-file-load").click(function (evt) {
 });
 
 $("#submit-button").click(function (evt) {
-  interact.submitAnswers();
+  interact.submitAnswers(window, db);
 });
 
 $("#review-button").click(function (evt) {
@@ -1111,19 +1117,6 @@ $("#review-overlay-close").click(function (evt) {
   $("#review-overlay").hide();
 });
 
-/**
- * Gets a json representation of answers
- * @return {JSON} - answers
- */
-function getJsonAnswers() {
-  const cid = window.cid;
-  const eid = window.eid;
-  return db.answers.where({ aid: aid, cid: cid, eid: eid }).toArray();
-  // .then(function(ans) {
-  // console.log(ans);
-  // submitAnswers(ans);
-  // });
-}
 
 /**
  * Loads a local question set (from a file)