Index: openacs-4/packages/xowiki/www/ajax/scripted-streaming-chat.js
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/www/ajax/Attic/scripted-streaming-chat.js,v
diff -u -r1.7 -r1.8
--- openacs-4/packages/xowiki/www/ajax/scripted-streaming-chat.js	20 Sep 2018 13:25:24 -0000	1.7
+++ openacs-4/packages/xowiki/www/ajax/scripted-streaming-chat.js	28 Sep 2018 11:44:23 -0000	1.8
@@ -4,43 +4,17 @@
 
 var http_send = getHttpObject();
 
+// This function MUST be there as in
+// xotcl-core/tcl/bgdelivery-procs.tcl we expect getData to elaborate
+// data coming from the continuos javascript iframe.
 function getData(data) {
-  var messages = document.getElementById('messages');
-  for (var i=0;i<data.messages.length;i++) {
-    p = document.createElement('p');
-    p.className = 'line';
-    span = document.createElement('span');
-    span.innerHTML = data.messages[i].time;
-    span.className = 'timestamp';
-    p.appendChild(span);
-      
-    span = document.createElement('span');
-    var user = data.messages[i].user.replace("\\'", "'");
-    span.innerHTML = '&nbsp;' + user + ':&nbsp;';
-    span.className = 'user';
-    p.appendChild(span);
-      
-    span = document.createElement('span');
-    span.innerHTML = data.messages[i].msg;
-    span.className = 'message';
-    p.appendChild(span);
-    
-    messages.appendChild(p);
-    messages.scrollTop = messages.scrollHeight;
-  }
+    renderData(data);
 }
 
-function chatSendMsg() {
-  var msg = document.getElementById('chatMsg').value;
-  if (msg == '') { return; }
-  http_send.open('GET', send_url + encodeURIComponent(msg), true);
-  http_send.onreadystatechange = function() {
-  if (http_send.readyState == 4) {
-    if (http_send.status != 200) {
-      alert('Something wrong in HTTP request, status code = ' + http_send.status);
+function scriptedStreamingSendMsgHandler() {
+    if (http_send.readyState == 4) {
+        if (http_send.status != 200) {
+            alert('Something wrong in HTTP request, status code = ' + http_send.status);
+        }
     }
-  }
-  };
-  http_send.send(null);
-  document.getElementById('chatMsg').value = '';
-}
+};