-var event_log_disp;
-
-function subscribeToEventLog (url, uuid, elementId) {
- // if websockets are not supported by browser, do not attempt to subscribe for events
- websocketsSupported = ('WebSocket' in window);
- if (websocketsSupported == false) {
- return;
- }
-
- // grab websocket connection from window, if one exists
- event_log_disp = $(window).data("arv-websocket");
- if (event_log_disp == null) {
- // create the event log dispatcher
- event_log_disp = new WebSocket(url);
-
- event_log_disp.onopen = function(event) { onEventLogDispatcherOpen(event) };
- event_log_disp.onmessage = function(event) { onEventLogDispatcherMessage(event) };
+/* Subscribe to websockets event log. Do nothing if already connected. */
+function subscribeToEventLog () {
+ // if websockets are not supported by browser, do not subscribe for events
+ websocketsSupported = ('WebSocket' in window);
+ if (websocketsSupported == false) {
+ return;
+ }