Index: openacs-4/packages/chat/www/chat.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/chat/www/chat.tcl,v
diff -u -N -r1.17 -r1.18
--- openacs-4/packages/chat/www/chat.tcl	7 Aug 2017 23:48:07 -0000	1.17
+++ openacs-4/packages/chat/www/chat.tcl	28 Sep 2018 11:44:23 -0000	1.18
@@ -8,8 +8,6 @@
     @cvs-id $Id$
 } {
     room_id:naturalnum,notnull
-    {client "ajax"}
-    {message:html ""}
 } -properties {
     context:onevalue
     user_id:onevalue
@@ -55,24 +53,8 @@
     ad_script_abort
 }
 
-# Get chat screen name.
-set user_name [chat_user_name $user_id]
+template::head::add_css -href resources/chat.css
 
-# Determine which template to use for html or ajax client
-switch $client {
-    "html" {
-        set template_use "html-chat"
-        # forward to ajax if necessary
-        if { $message ne "" } {
-            set session_id [ad_conn session_id]
-            ::chat::Chat c1 -volatile -chat_id $room_id -session_id $session_id
-            c1 add_msg $message
-        }
-    }
-    "ajax" {
-        set template_use "ajax-chat-script"
-    }
-}
-
-ad_return_template $template_use
-
+set chat_frame [::chat::Chat login \
+                    -package_id [ad_conn package_id] \
+                    -chat_id    $room_id]