diff --git a/basicswap/http_server.py b/basicswap/http_server.py
index dad5527..e929d36 100644
--- a/basicswap/http_server.py
+++ b/basicswap/http_server.py
@@ -33,20 +33,8 @@ from .basicswap_util import (
     strAddressType,
 )
 from .js_server import (
-    js_coins,
     js_error,
-    js_wallets,
-    js_offers,
-    js_sentoffers,
-    js_bids,
-    js_sentbids,
-    js_network,
-    js_revokeoffer,
-    js_smsgaddresses,
-    js_rates_list,
-    js_rates,
-    js_rate,
-    js_index,
+    js_url_to_function,
 )
 from .ui.util import (
     PAGE_LIMIT,
@@ -665,22 +653,7 @@ class HttpHandler(BaseHTTPRequestHandler):
         if len(url_split) > 1 and url_split[1] == 'json':
             try:
                 self.putHeaders(status_code, 'text/plain')
-                func = js_index
-                if len(url_split) > 2:
-                    func = {
-                        'coins': js_coins,
-                        'wallets': js_wallets,
-                        'offers': js_offers,
-                        'sentoffers': js_sentoffers,
-                        'bids': js_bids,
-                        'sentbids': js_sentbids,
-                        'network': js_network,
-                        'revokeoffer': js_revokeoffer,
-                        'smsgaddresses': js_smsgaddresses,
-                        'rate': js_rate,
-                        'rates': js_rates,
-                        'rateslist': js_rates_list,
-                    }.get(url_split[2], js_index)
+                func = js_url_to_function(url_split)
                 return func(self, url_split, post_string, is_json)
             except Exception as ex:
                 if self.server.swap_client.debug is True:
diff --git a/basicswap/js_server.py b/basicswap/js_server.py
index e370427..ee0d10a 100644
--- a/basicswap/js_server.py
+++ b/basicswap/js_server.py
@@ -389,3 +389,22 @@ def js_rate(self, url_split, post_string, is_json):
 
 def js_index(self, url_split, post_string, is_json):
     return bytes(json.dumps(self.server.swap_client.getSummary()), 'UTF-8')
+
+
+def js_url_to_function(url_split):
+    if len(url_split) > 2:
+        return {
+            'coins': js_coins,
+            'wallets': js_wallets,
+            'offers': js_offers,
+            'sentoffers': js_sentoffers,
+            'bids': js_bids,
+            'sentbids': js_sentbids,
+            'network': js_network,
+            'revokeoffer': js_revokeoffer,
+            'smsgaddresses': js_smsgaddresses,
+            'rate': js_rate,
+            'rates': js_rates,
+            'rateslist': js_rates_list,
+        }.get(url_split[2], js_index)
+    return js_index
diff --git a/basicswap/templates/header.html b/basicswap/templates/header.html
index bf54b8d..dd4182d 100644
--- a/basicswap/templates/header.html
+++ b/basicswap/templates/header.html
@@ -22,31 +22,31 @@
 
 {% if ws_url %}
 <script>
-    var ws = new WebSocket("{{ ws_url }}"),
-        floating_div = document.createElement('div');
-        floating_div.classList.add('floatright');
-        messages = document.createElement('ul');
-        messages.setAttribute('id', 'ul_updates');
-    ws.onmessage = function (event) {
-        let json = JSON.parse(event.data);
+var ws = new WebSocket("{{ ws_url }}"),
+    floating_div = document.createElement('div');
+    floating_div.classList.add('floatright');
+    messages = document.createElement('ul');
+    messages.setAttribute('id', 'ul_updates');
+ws.onmessage = function (event) {
+    let json = JSON.parse(event.data);
 
-        let event_message = 'Unknown event';
-        if (json['event'] == 'new_offer') {
-            event_message = '<a href=/offer/' + json['offer_id'] + '>New offer</a>';
-        } else
-        if (json['event'] == 'new_bid') {
-            event_message = '<a href=/bid/' + json['bid_id'] + '>New bid</a> on offer <a href=/offer/' + json['offer_id'] + '>' + json['offer_id'] + '</a>';
-        } else
-        if (json['event'] == 'bid_accepted') {
-            event_message = '<a href=/bid/' + json['bid_id'] + '>Bid accepted</a>';
-        }
+    let event_message = 'Unknown event';
+    if (json['event'] == 'new_offer') {
+        event_message = '<a href=/offer/' + json['offer_id'] + '>New offer</a>';
+    } else
+    if (json['event'] == 'new_bid') {
+        event_message = '<a href=/bid/' + json['bid_id'] + '>New bid</a> on offer <a href=/offer/' + json['offer_id'] + '>' + json['offer_id'] + '</a>';
+    } else
+    if (json['event'] == 'bid_accepted') {
+        event_message = '<a href=/bid/' + json['bid_id'] + '>Bid accepted</a>';
+    }
 
-        let messages = document.getElementById('ul_updates'),
-            message = document.createElement('li');
-        message.innerHTML = event_message;
-        messages.appendChild(message);
-    };
-    floating_div.appendChild(messages);
-    document.body.appendChild(floating_div);
+    let messages = document.getElementById('ul_updates'),
+        message = document.createElement('li');
+    message.innerHTML = event_message;
+    messages.appendChild(message);
+};
+floating_div.appendChild(messages);
+document.body.appendChild(floating_div);
 </script>
 {% endif %}