now calculating hard-coded webservice address (so the ws connection

works on the development system and the demo machine)

src/main/webapp/js/service/websocket.js

 define(['jQuery', 'console'], function($, logger) {
-	var wsUri = 'ws://localhost:8090/isochrone/websocket';
+	// Static fields
+	var currentUrl = window.location.href,
+		wsUri = null;
+
+	currentUrl = currentUrl.substring(0, currentUrl.lastIndexOf('/') + 1);
+	wsUri = 'ws' + currentUrl.substring(currentUrl.indexOf(':')) + 'websocket';
+
 
 	/**
 	 * This class is used to communicate with the server