diff -r 06df1320327c -r 77f1617b6994 www/js/inv_equipments.js
--- a/www/js/inv_equipments.js	Fri Sep 13 16:54:51 2019 +0200
+++ b/www/js/inv_equipments.js	Fri Sep 13 20:24:31 2019 +0200
@@ -44,22 +44,20 @@
 
 $(document).ready(function () {
 
-	var dataRecord = {};
-
 	function calcBatchVolume() {
-		var	calc = $("#calc_boil_volume").val();
-		var	boil_size = parseFloat($("#boil_size").jqxNumberInput('decimal'));
-		var	evap_rate = parseFloat($("#evap_rate").jqxNumberInput('decimal'));
-		var	boil_time = parseFloat($("#boil_time").jqxNumberInput('decimal'));
-		var	top_up    = parseFloat($("#top_up_kettle").jqxNumberInput('decimal'));
+		var calc = $("#calc_boil_volume").val(),
+		boil_size = parseFloat($("#boil_size").jqxNumberInput('decimal')),
+		evap_rate = parseFloat($("#evap_rate").jqxNumberInput('decimal')),
+		boil_time = parseFloat($("#boil_time").jqxNumberInput('decimal')),
+		top_up = parseFloat($("#top_up_kettle").jqxNumberInput('decimal')),
+		batch;
 		
 		if (calc) {	// If checked, calculate the batch size.
-			var	batch = boil_size - (evap_rate * boil_time / 60) + top_up;
+			batch = boil_size - (evap_rate * boil_time / 60) + top_up;
 			$("#batch_size").val(batch);
 		}
 	}
 
-	var url = "includes/db_inventory_equipments.php";
 	// tooltips
 	$("#name").jqxTooltip({ content: 'The unique name of this brew equipment.' });
 	$("#notes").jqxTooltip({ content: 'Some notes about the equipment.' });
@@ -82,9 +80,11 @@
 	$("#hop_utilization").jqxTooltip({ content: '100% for smaller installations, higher for large breweries.' });
 	$("#batch_size").jqxTooltip({ content: 'Calculated batch size, liters at end of the boil.' });
 	$("#trub_chiller_loss").jqxTooltip({ content: 'Standard loss in liters during transfer to the fermenter.' });
-	
+
+	var dataRecord = {},
+	url = 'includes/db_inventory_equipments.php',
 	// prepare the data
-	var source = {
+	source = {
 		datatype: "json",
 		cache: false,
 		datafields: [
@@ -126,8 +126,8 @@
 				data: data,
 				type: "POST",
 				success: function (data, status, xhr) {
-					// delete command is executed.
 					commit(true);
+					location.reload( true );
 				},
 				error: function (jqXHR, textStatus, errorThrown) {
 					commit(false);
@@ -144,6 +144,7 @@
 				type: "POST",
                                	success: function (data, status, xhr) {
                                        	commit(true);
+					location.reload( true );
                                	},
                                	error: function(jqXHR, textStatus, errorThrown) {
                                         commit(false);
@@ -159,8 +160,8 @@
 				data: data,
 				type: "POST",
 				success: function (data, status, xhr) {
-					// update command is executed.
 					commit(true);
+					location.reload( true );
 				},
 				error: function(jqXHR, textStatus, errorThrown) {
 					commit(false);
@@ -183,7 +184,6 @@
 		source: MaterialAdapter,
 		valueMember: 'id',
 		displayMember: 'nl',
-//		selectedIndex: 0,
 		width: 180,
 		height: 23,
 		autoDropDownHeight: true
@@ -223,8 +223,8 @@
 		theme: theme,
 		showstatusbar: true,
 		renderstatusbar: function (statusbar) {
-			var container = $("<div style='overflow: hidden; position: relative; margin: 5px;'></div>");
-			var addButton = $("<div style='float: right; margin-right: 15px;'><img style='position: relative; margin-top: 2px;' src='images/add.png'/><span style='margin-left: 4px; position: relative; top: -3px;'>Nieuw</span></div>");
+			var addButton, container = $("<div style='overflow: hidden; position: relative; margin: 5px;'></div>");
+			addButton = $("<div style='float: right; margin-right: 15px;'><img style='position: relative; margin-top: 2px;' src='images/add.png'/><span style='margin-left: 4px; position: relative; top: -3px;'>Nieuw</span></div>");
 			container.append(addButton);
 			statusbar.append(container);
 			addButton.jqxButton({ theme: theme, width: 90, height: 20 });
@@ -344,11 +344,11 @@
 	$("#Save").jqxButton({ template: "success", width: '90px', theme: theme });
 	// update the edited row when the user clicks the 'Save' button.
 	$("#Save").click(function () {
-		var rowID = -1;
+		var row, rowID = -1;
 		if (editrow >= 0) {
-			var rowID = $('#jqxgrid').jqxGrid('getrowid', editrow);
+			rowID = $('#jqxgrid').jqxGrid('getrowid', editrow);
 		}
-		var row = {
+		row = {
 			record: rowID,
 			name: $("#name").val(),
 			boil_size: parseFloat($("#boil_size").jqxNumberInput('decimal')),
@@ -381,7 +381,6 @@
 			$('#jqxgrid').jqxGrid('addrow', null, row);
 		}
 		$("#popupWindow").jqxWindow('hide');
-		location.reload( true );        // reload ourself.
 	});
 	createDelElements();
 });