diff -r 366f270a2446 -r 59048cd5f00d www/index.php
--- a/www/index.php	Fri Aug 10 16:52:57 2018 +0200
+++ b/www/index.php	Fri Aug 10 21:22:09 2018 +0200
@@ -35,7 +35,7 @@
     var nodeByID = $("#jqxTree").find("#Nodes")[0];
     $.getJSON("getnodes.php", function(data) {
       for( i = 0; i < data.length; i++ ) {
-        $("#jqxTree").jqxTree("addTo", { id: 'node-' + data[i].uuid, label: data[i].node, icon: 'images/folder.png'  }, nodeByID);
+	 $("#jqxTree").jqxTree("addTo", { id: 'node-' + data[i].uuid, label: data[i].node, icon: 'images/folder.png'  }, nodeByID);
       }
     });
     /*
@@ -44,7 +44,6 @@
     var fermenterByID = $("#jqxTree").find("#Fermenters")[0];
     $.getJSON("getfermenters.php", function(data) {
       for( i = 0; i < data.length; i++ ) {
-        console.log( "JSON Data: " + data[i].uuid + " " + data[i].node );
         $("#jqxTree").jqxTree("addTo", { id: 'fermenter-' + data[i].uuid, label: data[i].node + "/" + data[i].alias, icon: 'images/folder.png' }, fermenterByID);
       }
     });
@@ -77,7 +76,7 @@
             { name: 'record', type: 'int' },
             { name: 'uuid', type: 'string' },
             { name: 'node', type: 'string' },
-            { name: 'online', type: 'string' },
+            { name: 'online', type: 'bool' },
             { name: 'group_id', type: 'string' },
             { name: 'hardwaremake', type: 'string' },
             { name: 'hardwaremodel', type: 'string' },
@@ -115,11 +114,19 @@
 		html += "<tr><td>Hardware model</td><td>" + record.harwaremodel+ "</td></tr>";
 		html += "<tr><td>OS</td><td>" + record.os + " versie: " + record.os_version + "</td></tr>";
 		html += "<tr><td>Firmware</td><td>" + record.firmware + "</td></tr>";
-		html += "<tr><td>Temperatuur</td><td>" + record.temperature + "&deg;C</td></tr>";
-		html += "<tr><td>Vochtigheid</td><td>" + record.humidity + "%</td></tr>";
-		html += "<tr><td>Luchtdruk</td><td>" + record.barometer + "</td></tr>";
-		html += "<tr><td>GPS</td><td>"+ record.gps_latitude + " " + record.gps_longitude + " " + record.gps_altitude + "</td></tr>";
-		html += "<tr><td>Netwerk</td><td>"+ record.net_ifname + " " + record.net_address + "</td></tr>";
+		if (record.online) {
+		  html += "<tr><td>Temperatuur</td><td>" + record.temperature + "&deg;C</td></tr>";
+		  if (record.humidity > 0) {
+		    html += "<tr><td>Vochtigheid</td><td>" + record.humidity + "%</td></tr>";
+		  }
+	          if (record.barometer > 0) {
+		    html += "<tr><td>Luchtdruk</td><td>" + record.barometer + "</td></tr>";
+		  }
+		  if ((record.gps_latitude != 0) && (record.gps_longitude != 0)) {
+		    html += "<tr><td>GPS</td><td>"+ record.gps_latitude + " " + record.gps_longitude + " " + record.gps_altitude + "</td></tr>";
+		  }
+		  html += "<tr><td>Netwerk</td><td>"+ record.net_ifname + " " + record.net_address + "</td></tr>";
+		}
 		html += "</<table>";
 	        html += "</div>";
 	    $("#ContentPanel").html(html);