Many changes - not yet "controlled" updates.

Firmware/Resources/about.js

@@ -0,0 +1,30 @@
+//
+// rssi script
+//
+// var mySite = 'http://192.168.1.23' from myip.js
+var url = mySite + '/state';
+setInterval(RefreshStatus, 5000);
+
+getIt = function(aUrl, callback) {
+	var xhr = new XMLHttpRequest();
+	xhr.open('GET', aUrl, true);
+	xhr.responseType = 'text';
+	xhr.onload = function(e) {
+		if (this.status === 200) {
+			callback(this.response);
+		}
+	};
+	xhr.send();
+}
+
+function RefreshStatus() {
+	getIt(url,
+		function(data) {
+			obj = JSON.parse(data);
+			var elms = document.querySelectorAll('.' + 'ip'), i;
+			for (i = 0; i < elms.length; ++i) {
+				elms[i].textContent = obj.ip;
+			}
+		}
+	);
+}