diff --git a/physics/templates/physics/exam_start.html b/physics/templates/physics/exam_start.html
index 6cc35c08..59cc9e01 100755
--- a/physics/templates/physics/exam_start.html
+++ b/physics/templates/physics/exam_start.html
@@ -12,6 +12,20 @@
 
     <script type="text/javascript">
         $(document).ready(function () {
+            window.location.search.substr(1).split("&").forEach((item) =>
+                {
+                    console.log(item)
+                    s = item.split("=");
+                    if (s[0] == "cid") {
+                        $("#cid-box").val(s[1]);
+
+                    }
+                    if (s[0] == "passcode") {
+                        $("#passcode-box").val(s[1]);
+                    }
+                });
+
+
             $("#cid-box, #passcode-box").keypress(function(e) {
                 // Enter pressed?
                 console.log(e)