added some javascript to webserver\nsome debugging

webserver/javascript.php

@@ -0,0 +1,29 @@
+<?php
+function insertJavascript()
+{
+	global $listenPort;
+return '<script language="javascript">
+					<!--
+					function setPropertyValue(topic, fn, value, property)
+					{
+						let xhr  = new XMLHttpRequest();
+						xhr.open("GET", "http://192.168.1.253:' . $listenPort . '/set&fn="+fn+"&property="+property+"&topic="+topic+"&value="+value);
+						xhr.onload = function () {};
+						xhr.send();
+					}
+
+					function getPropertyValue(topic, fn, property)
+					{
+						let xhr  = new XMLHttpRequest();
+						xhr.open("GET", "http://192.168.1.253:' . $listenPort . '/get&fn="+fn+"&property="+property+"&topic="+topic );
+						xhr.onload = function () {};
+						xhr.send();
+						setTimeout(function()
+						{
+							location.reload();
+						}, 1000);
+					}
+					// -->
+					</script>';
+}
+?>