diff --git a/bases/do-blog/src/com/oly/static_sites/do_blog/pages/chess_board.cljs b/bases/do-blog/src/com/oly/static_sites/do_blog/pages/chess_board.cljs
index 1a9f057..beef6b3 100644
--- a/bases/do-blog/src/com/oly/static_sites/do_blog/pages/chess_board.cljs
+++ b/bases/do-blog/src/com/oly/static_sites/do_blog/pages/chess_board.cljs
@@ -10,27 +10,57 @@
    [com.oly.static-sites.ui-hiccup.interface :refer [board]]
    [reagent.core :as r]))
 
-
+(defn send-to-parent [action data]
+(.postMessage js/window.parent #js {:api "fromWidget",
+                                    :v "1.0"
+                                    :action action
+                                    :data data
+                                    #_#_:action "supported_api_versions"}, "*")
+  )
 #_m.capability.screenshot
 
 (defn site-startup []
   (prn "site start up")
-(.addEventListener js/window "message"
+  (.addEventListener js/window "message"
                      (fn [event]
-                       (prn "message from element ")
-                       (prn (.-origin event))
-                       (prn (.-data event))))
+                       (when (= (.-api event) "toWidget")
+                         (prn (str "msg type " (.-type event)))
+                         (prn (str "msg type " (.-action event)))
+                         (case (.-action event)
+                           "m.room.message" (prn "type msg")
+                           "m.room.member" (prn "type member")
+                           "capabilities" (prn "type capa")
+                           "notify_capabilities" (do
+(.postMessage js/window.parent #js {:api "fromWidget",
+                                      :v "1.0"
+                                      :action "capabilities"
+                                      :capabilities #js ["m.text" "m.image"]
+                                      #_#_:action "supported_api_versions"}, "*")
+                                                   (prn "type capa"))
+                           (prn (.-type event)))
+
+                         (prn "message from element ")
+                         (prn (.-origin event))
+                         (prn (.-data event)))))
+
   (prn "send ready message")
   (.postMessage js/window.parent #js {:api "fromWidget",
-                                    :v "1.0"
-                                    :msgtype "ready"
+                                      :v "1.0"
+                                      :action "ready"
+                                    #_#_:action "supported_api_versions"}, "*")
+
+  (prn "send content loaded message")
+
+  #_(.postMessage js/window.parent #js {:api "fromWidget",
+                                      :v "1.0"
+                                      :action "content_loaded"
                                     #_#_:action "supported_api_versions"}, "*")
   (prn "send capability message")
 
   (.postMessage js/window.parent #js {:api "fromWidget",
                                       :v "1.0"
-                                      :msgtype "capabilities"
-                                      :capabilities #js ["m.room.send_message" "m.room.get_state"]
+                                      :action "capabilities"
+                                      :capabilities #js []
                                       #_#_:action "supported_api_versions"}, "*")
 
   )
@@ -38,14 +68,15 @@
 #_(def game-state-viking (r/atom {:board viking-start-state}))
 (defn setup []
   (prn "register listener")
-
-  (set! (.-onload js/window) site-startup)
-
-  (.addEventListener js/window "message"
+  (.addEventListener js/window "load"
                      (fn [event]
-                       (prn "message from element ")
-                       (prn (.-origin event))
-                       (prn (.-data event)))))
+                       (prn "on load")
+                       (prn (.-location js/window))
+                       (prn (.location js/window))
+
+                       (site-startup)
+                       ))
+  )
 
 (defonce test-event (setup))