diff -r 2991acd35cdb -r 9dfefad3ae1d www/js/log_co2pressure.js
--- a/www/js/log_co2pressure.js	Sat Oct 19 12:17:29 2019 +0200
+++ b/www/js/log_co2pressure.js	Sat Oct 19 13:54:38 2019 +0200
@@ -21,121 +21,107 @@
  *****************************************************************************/
 
 
-$(document).ready(function () {
-
-	$('#jqxMenu').jqxMenu('destroy');
+$(document).ready(function() {
 
-	$("#jqxLoader").jqxLoader({
-		width: 250,
-		height: 150,
-		isModal: true,
-		text: "Opmaken grafiek ...",
-		theme: theme
-	});
-	$('#jqxLoader').jqxLoader('open');
+ $('#jqxMenu').jqxMenu('destroy');
+ $('#jqxLoader').jqxLoader({
+  width: 250,
+  height: 150,
+  isModal: true,
+  text: 'Opmaken grafiek ...',
+  theme: theme
+ });
+ $('#jqxLoader').jqxLoader('open');
 
-	function getExportServer() {
-		return "https://www.jqwidgets.com/export_server/export.php";
-	}
+ function getExportServer() {
+  return 'https://www.jqwidgets.com/export_server/export.php';
+ }
 
-	var sourceA = {
-		datatype: "json",
-		datafields: [
-			{ name: "date", type: "date", format: "yyyy-MM-dd HH:mm" },
-			{ name: "temperature", type: "float" },
-			{ name: "pressure", type: "float" },
-			{ name: "uuid", type: "string" }
-		],
-		url: 'getco2pressurelog.php?code=' + my_code + '&name=' + my_name
-	},
-	dataAdapter = new $.jqx.dataAdapter(sourceA, {
-		autoBind: true,
-		async: false,
-		loadComplete: function () {
-			$('#jqxLoader').jqxLoader('close');
-		},
-		loadError: function (jqXHR, status, error) {
-		}
-	}),
-	settings = {
-		 title: my_code + ' "' + my_name + '"',
-		 description: "",
-		 source: dataAdapter,
-		 xAxis: {
-			 dataField: 'date',
-			 type: 'date',
-			 formatFunction: function (value) {
-				 return value.getDate() + '-' + (value.getMonth() + 1) + '-' + value.getFullYear();
-			 },
-			 toolTipFormatFunction: function (value) {
-				 var h = value.getHours(),
-				 m = value.getMinutes();
-				 return value.getDate() + '-' + (value.getMonth() + 1) + '-' + value.getFullYear()
-					 + ' ' + (h < 10 ? '0' + h : h) + ':' + (m < 10 ? '0' + m : m);
-			 },
-			 textRotationAngle: 45,
-			 howGridLines: false
-		 },
-		 colorScheme: 'scheme01',
-		 seriesGroups: [
-			{
-                                type: "area",
-                                valueAxis: {
-                                        minValue: 0,
-                                        displayValueAxis: false,
-                                        description: "Druk in bar"
-                                },
-                                series: [
-                                        { dataField: "pressure", lineWidth: 1, displayText: "Druk", opacity: 0.4 }
-                                ]
-                        },
-			{
-				type: 'spline',
-				valueAxis: {
-					minValue: 0,
-					description: 'Graden C'
-				},
-				series: [
-					{ dataField: "temperature", lineWidth: 1, displayText: "Temperatuur" }
-				]
-			}
-		 ]
-	};
-	$("#pressure_chart").jqxChart(settings);
+ var sourceA = {
+  datatype: 'json',
+  datafields: [
+   { name: 'date', type: 'date', format: 'yyyy-MM-dd HH:mm' },
+   { name: 'temperature', type: 'float' },
+   { name: 'pressure', type: 'float' },
+   { name: 'uuid', type: 'string' }
+  ],
+  url: 'getco2pressurelog.php?code=' + my_code + '&name=' + my_name
+ },
+ dataAdapter = new $.jqx.dataAdapter(sourceA, {
+  autoBind: true,
+  async: false,
+  loadComplete: function() {
+   $('#jqxLoader').jqxLoader('close');
+  },
+  loadError: function(jqXHR, status, error) {
+  }
+ }),
+ settings = {
+  title: my_code + ' "' + my_name + '"',
+  description: '',
+  source: dataAdapter,
+  xAxis: {
+   dataField: 'date',
+   type: 'date',
+   formatFunction: function(value) {
+    return value.getDate() + '-' + (value.getMonth() + 1) + '-' + value.getFullYear();
+   },
+   toolTipFormatFunction: function(value) {
+    var h = value.getHours(), m = value.getMinutes();
+    return value.getDate() + '-' + (value.getMonth() + 1) + '-' + value.getFullYear() +
+      ' ' + (h < 10 ? '0' + h : h) + ':' + (m < 10 ? '0' + m : m);
+   },
+   textRotationAngle: 45,
+   howGridLines: false
+  },
+  colorScheme: 'scheme01',
+  seriesGroups: [
+   {
+    type: 'area',
+    valueAxis: { minValue: 0, displayValueAxis: false, description: 'Druk in bar' },
+    series: [{ dataField: 'pressure', lineWidth: 1, displayText: 'Druk', opacity: 0.4 }]
+   },
+   {
+    type: 'spline',
+    valueAxis: { minValue: 0, description: 'Graden C' },
+    series: [{ dataField: 'temperature', lineWidth: 1, displayText: 'Temperatuur' }]
+   }
+  ]
+ };
+ $('#pressure_chart').jqxChart(settings);
 
-	$("#print").click(function () {
-		var content = $("#pressure_chart")[0].outerHTML,
-		newWindow = window.open("", "", "width=865, height=425"),
-		document = newWindow.document.open(),
-		pageContent =
-			'<!DOCTYPE html>' +
-			'<html>' +
-			'<head>' +
-			'<link rel="stylesheet" href="jqwidgets/styles/jqx.base.css" type="text/css" />' +
-			'<meta charset="utf-8" />' +
-			'<title>' + my_code + ' ' + my_name + ' hergisting</title>' +
-			'</head>' +
-			'<body>' + content + '</body></html>';
-		document.write(pageContent);
-		document.close();
-		newWindow.print();
-	});
-	$("#print").jqxButton({ template: "primary", width: 125, theme: theme });
+ $('#print').click(function() {
+  var content = $('#pressure_chart')[0].outerHTML,
+  newWindow = window.open('', '', 'width=865, height=425'),
+  document = newWindow.document.open(),
+  pageContent =
+   '<!DOCTYPE html>' +
+   '<html>' +
+   '<head>' +
+   '<link rel="stylesheet" href="jqwidgets/styles/jqx.base.css" type="text/css" />' +
+   '<meta charset="utf-8" />' +
+   '<title>' + my_code + ' ' + my_name + ' hergisting</title>' +
+   '</head>' +
+   '<body>' + content + '</body></html>';
+  document.write(pageContent);
+  document.close();
+  newWindow.print();
+ });
+ $('#print').jqxButton({ template: 'primary', width: 125, theme: theme });
 
-
-	$("#pdfButton").click(function () {
-		$("#pressure_chart").jqxChart("saveAsPDF", "hergisting_"+my_code+".pdf", getExportServer());
-	});
-	$("#pdfButton").jqxButton({ template: "primary", width: 125, theme: theme });
+ $('#pdfButton').click(function() {
+  $('#pressure_chart').jqxChart('saveAsPDF', 'hergisting_' + my_code + '.pdf', getExportServer());
+ });
+ $('#pdfButton').jqxButton({ template: 'primary', width: 125, theme: theme });
 
-	$("#pngButton").click(function () {
-		$("#pressure_chart").jqxChart("saveAsPNG", "hergisting_"+my_code+".png", getExportServer());
-	});
-	$("#pngButton").jqxButton({ template: "primary", width: 125, theme: theme });
+ $('#pngButton').click(function() {
+  $('#pressure_chart').jqxChart('saveAsPNG', 'hergisting_' + my_code + '.png', getExportServer());
+ });
+ $('#pngButton').jqxButton({ template: 'primary', width: 125, theme: theme });
 
-	$("#Close").jqxButton({ template: "success", width: 125, theme: theme });
-	$("#Close").click(function () {
-		window.close();
-	});
+ $('#Close').jqxButton({ template: 'success', width: 125, theme: theme });
+ $('#Close').click(function() {
+  window.close();
+ });
 });