diff --git a/koha-tmpl/intranet-tmpl/prog/en/js/prevent_submit.js b/koha-tmpl/intranet-tmpl/prog/en/js/prevent_submit.js
new file mode 100644
index 0000000000..bafd42ac93
--- /dev/null
+++ b/koha-tmpl/intranet-tmpl/prog/en/js/prevent_submit.js
@@ -0,0 +1,18 @@
+var prevent_nav = window.Event ? true : false;
+if (prevent_nav) {
+    window.captureEvents(Event.KEYDOWN);
+    window.onkeydown = NetscapeEventHandler_KeyDown;
+} else {
+    document.onkeydown = IEEventHandler_KeyDown;
+}
+
+function NetscapeEventHandler_KeyDown(e) {
+    if (e.which == 13 && e.target.type != 'textarea' && e.target.type != 'submit') { return false; }
+    return true;
+}
+
+function IEEventHandler_KeyDown() {
+    if (event.keyCode == 13 && event.srcElement.type != 'textarea' && event.srcElement.type != 'submit')
+        return false;
+    return true;
+}
diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/neworderempty.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/neworderempty.tt
index cc554ed62d..87cfa8a1bb 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/neworderempty.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/neworderempty.tt
@@ -6,25 +6,8 @@
 <script type="text/javascript" src="[% themelang %]/js/acq.js"></script>
 [% INCLUDE 'additem.js.inc' %]
 <script type="text/javascript" src="[% themelang %]/js/additem.js"></script>
+<script type="text/javascript" src="[% themelang %]/js/prevent_submit.js"></script>
 <script type="text/javascript">
-var nav = window.Event ? true : false;
-if (nav) {
-    window.captureEvents(Event.KEYDOWN);
-    window.onkeydown = NetscapeEventHandler_KeyDown;
-} else {
-    document.onkeydown = IEEventHandler_KeyDown;
-}
-
-function NetscapeEventHandler_KeyDown(e) {
-    if (e.which == 13 && e.target.type != 'textarea' && e.target.type != 'submit') { return false; }
-    return true;
-}
-
-function IEEventHandler_KeyDown() {
-    if (event.keyCode == 13 && event.srcElement.type != 'textarea' && event.srcElement.type != 'submit')
-        return false;
-    return true;
-}
 //<![CDATA[
 actTotal = "";
 
diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/orderreceive.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/orderreceive.tt
index 9e16755f68..a65236db40 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/orderreceive.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/acqui/orderreceive.tt
@@ -3,26 +3,8 @@
 [% INCLUDE 'doc-head-close.inc' %]
 [% INCLUDE 'additem.js.inc' %]
 <script type="text/javascript" src="[% themelang %]/js/additem.js"> </script>
+<script type="text/javascript" src="[% themelang %]/js/prevent_submit.js"></script>
 <script type="text/javascript">
-
-var nav = window.Event ? true : false;
-if (nav) {
-	window.captureEvents(Event.KEYDOWN);
-	window.onkeydown = NetscapeEventHandler_KeyDown;
-} else {
-	document.onkeydown = IEEventHandler_KeyDown;
-}
-
-function NetscapeEventHandler_KeyDown(e) {
-	if (e.which == 13 && e.target.type != 'textarea' && e.target.type != 'submit') { return false; }
-	return true;
-}
-
-function IEEventHandler_KeyDown() {
-	if (event.keyCode == 13 && event.srcElement.type != 'textarea' && event.srcElement.type != 'submit')
-		return false;
-	return true;
-}
 //<![CDATA[
     function Check(form) {
         [% IF (AcqCreateItemReceiving) %]
diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/serials/serials-edit.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/serials/serials-edit.tt
index a11fb7b5f9..d0936d4980 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/serials/serials-edit.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/serials/serials-edit.tt
@@ -2,25 +2,8 @@
 <title>Koha &rsaquo; Serials &rsaquo; Serial edition [% bibliotitle %]</title>
 [% INCLUDE 'doc-head-close.inc' %]
 <script type="text/javascript" src="[% themelang %]/js/cataloging.js"></script>
+<script type="text/javascript" src="[% themelang %]/js/prevent_submit.js"></script>
 <script language="JavaScript" type="text/javascript">
-var nav = window.Event ? true : false;
-if (nav) {
-	window.captureEvents(Event.KEYDOWN);
-	window.onkeydown = NetscapeEventHandler_KeyDown;
-} else {
-	document.onkeydown = IEEventHandler_KeyDown;
-}
-
-function NetscapeEventHandler_KeyDown(e) {
-	if (e.which == 13 && e.target.type != 'textarea' && e.target.type != 'submit') { return false; }
-	return true;
-}
-
-function IEEventHandler_KeyDown() {
-	if (event.keyCode == 13 && event.srcElement.type != 'textarea' && event.srcElement.type != 'submit')
-		return false;
-	return true;
-}
 //<![CDATA[
 function generateReceive() {
     var subscriptionid =  document.getElementsByName("subscriptionid")[0].value;