diff -r 9dfefad3ae1d -r 202272a28052 www/js/inv_hops.js
--- a/www/js/inv_hops.js	Sat Oct 19 13:54:38 2019 +0200
+++ b/www/js/inv_hops.js	Sat Oct 19 21:23:06 2019 +0200
@@ -22,363 +22,362 @@
 
 
 function createDelElements() {
-	$('#eventWindow').jqxWindow({
-		theme: theme,
-		position: { x: 490, y: 210 },
-		width: 300,
-		height: 175,
-		resizable: false,
-		isModal: true,
-		modalOpacity: 0.4,
-		okButton: $('#delOk'),
-		cancelButton: $('#delCancel'),
-		initContent: function () {
-			$('#delOk').jqxButton({ template: "danger", width: '65px', theme: theme });
-			$('#delCancel').jqxButton({ template: "success", width: '65px', theme: theme });
-			$('#delCancel').focus();
-		}
-	});
-	$('#eventWindow').jqxWindow('hide');
+ $('#eventWindow').jqxWindow({
+  theme: theme,
+  position: { x: 490, y: 210 },
+  width: 300,
+  height: 175,
+  resizable: false,
+  isModal: true,
+  modalOpacity: 0.4,
+  okButton: $('#delOk'),
+  cancelButton: $('#delCancel'),
+  initContent: function() {
+   $('#delOk').jqxButton({ template: 'danger', width: '65px', theme: theme });
+   $('#delCancel').jqxButton({ template: 'success', width: '65px', theme: theme });
+   $('#delCancel').focus();
+  }
+ });
+ $('#eventWindow').jqxWindow('hide');
 }
 
 
-$(document).ready(function () {
+$(document).ready(function() {
 
-	function calcTotal(cost, inventory) {
-
-		$('#totval').val(cost * (inventory / 1000));
-	}
+ function calcTotal(cost, inventory) {
+  $('#totval').val(cost * (inventory / 1000));
+ }
 
-	var dataRecord = {},
-	url = 'includes/db_inventory_hops.php',
-	// prepare the data
-	source = {
-		datatype: "json",
-		cache: false,
-		datafields: [
-			{ name: 'record', type: 'number' },
-			{ name: 'name', type: 'string' },
-			{ name: 'alpha', type: 'float' },
-			{ name: 'beta', type: 'float' },
-			{ name: 'humulene', type: 'float' },
-			{ name: 'caryophyllene', type: 'float' },
-			{ name: 'cohumulone', type: 'float' },
-			{ name: 'myrcene', type: 'float' },
-			{ name: 'hsi', type: 'float' },
-			{ name: 'type', type: 'string' },
-			{ name: 'form', type: 'string' },
-			{ name: 'notes', type: 'string' },
-			{ name: 'origin', type: 'string' },
-			{ name: 'substitutes', type: 'string' },
-			{ name: 'always_on_stock', type: 'int' },
-			{ name: 'inventory', type: 'float' },
-			{ name: 'cost', type: 'float' },
-			{ name: 'production_date', type: 'string' },
-			{ name: 'tht_date', type: 'string' },
-			{ name: 'total_oil', type: 'float' }
-		],
-		id: 'record',
-		url: url,
-		deleterow: function (rowid, commit) {
-			// synchronize with the server - send delete command
-			var data = "delete=true&" + $.param({ record: rowid });
-			$.ajax({
-				dataType: 'json',
-				url: url,
-				cache: false,
-				data: data,
-				type: "POST",
-				success: function (data, status, xhr) {
-					commit(true);
-					location.reload( true );
-				},
-				error: function (jqXHR, textStatus, errorThrown) {
-					commit(false);
-				}
-			});
-		},
-		addrow: function (rowid, rowdata, position, commit) {
-			var data = "insert=true&" + $.param(rowdata);
-			$.ajax({
-				dataType: 'json',
-				url: url,
-				cache: false,
-				data: data,
-				type: "POST",
-				success: function (data, status, xhr) {
-					commit(true);
-					location.reload( true );
-				},
-				error: function(jqXHR, textStatus, errorThrown) {
-                                        commit(false);
-                                }
-                        });
-                },
-		updaterow: function (rowid, rowdata, commit) {
-			var data = "update=true&" + $.param(rowdata);
-			$.ajax({
-				dataType: 'json',
-				url: url,
-				cache: false,
-				data: data,
-				type: "POST",
-				success: function (data, status, xhr) {
-					commit(true);
-					location.reload( true );
-				},
-				error: function(jqXHR, textStatus, errorThrown) {
-					commit(false);
-				}
-			});
-		}
-	},
-	dataAdapter = new $.jqx.dataAdapter(source),
-        editrow = -1;
+ var dataRecord = {},
+ url = 'includes/db_inventory_hops.php',
+ source = {
+  datatype: 'json',
+  cache: false,
+  datafields: [
+   { name: 'record', type: 'number' },
+   { name: 'name', type: 'string' },
+   { name: 'alpha', type: 'float' },
+   { name: 'beta', type: 'float' },
+   { name: 'humulene', type: 'float' },
+   { name: 'caryophyllene', type: 'float' },
+   { name: 'cohumulone', type: 'float' },
+   { name: 'myrcene', type: 'float' },
+   { name: 'hsi', type: 'float' },
+   { name: 'type', type: 'string' },
+   { name: 'form', type: 'string' },
+   { name: 'notes', type: 'string' },
+   { name: 'origin', type: 'string' },
+   { name: 'substitutes', type: 'string' },
+   { name: 'always_on_stock', type: 'int' },
+   { name: 'inventory', type: 'float' },
+   { name: 'cost', type: 'float' },
+   { name: 'production_date', type: 'string' },
+   { name: 'tht_date', type: 'string' },
+   { name: 'total_oil', type: 'float' }
+  ],
+  id: 'record',
+  url: url,
+  deleterow: function(rowid, commit) {
+   var data = 'delete=true&' + $.param({ record: rowid });
+   $.ajax({
+    dataType: 'json',
+    url: url,
+    cache: false,
+    data: data,
+    type: 'POST',
+    success: function(data, status, xhr) {
+     commit(true);
+     location.reload(true);
+    },
+    error: function(jqXHR, textStatus, errorThrown) {
+     commit(false);
+    }
+   });
+  },
+  addrow: function(rowid, rowdata, position, commit) {
+   var data = 'insert=true&' + $.param(rowdata);
+   $.ajax({
+    dataType: 'json',
+    url: url,
+    cache: false,
+    data: data,
+    type: 'POST',
+    success: function(data, status, xhr) {
+     commit(true);
+     location.reload(true);
+    },
+    error: function(jqXHR, textStatus, errorThrown) {
+     commit(false);
+    }
+   });
+  },
+  updaterow: function(rowid, rowdata, commit) {
+   var data = 'update=true&' + $.param(rowdata);
+   $.ajax({
+    dataType: 'json',
+    url: url,
+    cache: false,
+    data: data,
+    type: 'POST',
+    success: function(data, status, xhr) {
+     commit(true);
+     location.reload(true);
+    },
+    error: function(jqXHR, textStatus, errorThrown) {
+     commit(false);
+    }
+   });
+  }
+ },
+ dataAdapter = new $.jqx.dataAdapter(source),
+ editrow = -1;
 
-	// initialize the input fields.
-	$("#name").jqxInput({ theme: theme, width: 640, height: 23 });
-	$("#alpha").jqxNumberInput( Perc1dec );
-	$("#beta").jqxNumberInput( Perc1dec );
-	$("#humulene").jqxNumberInput( Perc1dec );
-	$("#caryophyllene").jqxNumberInput( Perc1dec );
-	$("#cohumulone").jqxNumberInput( Perc1dec );
-	$("#myrcene").jqxNumberInput( Perc1dec );
-	$("#hsi").jqxNumberInput( Perc1dec );
+ // initialize the input fields.
+ $('#name').jqxInput({ theme: theme, width: 640, height: 23 });
+ $('#alpha').jqxNumberInput(Perc1dec);
+ $('#beta').jqxNumberInput(Perc1dec);
+ $('#humulene').jqxNumberInput(Perc1dec);
+ $('#caryophyllene').jqxNumberInput(Perc1dec);
+ $('#cohumulone').jqxNumberInput(Perc1dec);
+ $('#myrcene').jqxNumberInput(Perc1dec);
+ $('#hsi').jqxNumberInput(Perc1dec);
 
-	$("#type").jqxDropDownList({
-		theme: theme,
-		source: HopTypeAdapter,
-		valueMember: 'nl',
-		displayMember: 'nl',
-		width: 150,
-		height: 23,
-		autoDropDownHeight: true
-	});
-	$("#form").jqxDropDownList({
-		theme: theme,
-		source: HopFormAdapter,
-		valueMember: 'nl',
-		displayMember: 'nl',
-		width: 150,
-		height: 23,
-		autoDropDownHeight: true
-	});
-	$("#notes").jqxInput({ theme: theme, width: 640, height: 100 });
-	$("#origin").jqxInput({ theme: theme, width: 320, height: 23 });
-	$("#substitutes").jqxInput({ theme: theme, width: 320, height: 23 });
-	$("#always_on_stock").jqxCheckBox({ theme: theme, width: 120, height: 23 });
-	$("#inventory").jqxNumberInput( Spin1dec );
-	$("#production_date").jqxDateTimeInput( Dateopts );
-	$("#cost").jqxNumberInput( Spin2dec );
-	$("#tht_date").jqxDateTimeInput( Dateopts );
-	$("#total_oil").jqxNumberInput( Perc1dec );
-	$("#totval").jqxNumberInput( Show2dec );
+ $('#type').jqxDropDownList({
+  theme: theme,
+  source: HopTypeAdapter,
+  valueMember: 'nl',
+  displayMember: 'nl',
+  width: 150,
+  height: 23,
+  autoDropDownHeight: true
+ });
+ $('#form').jqxDropDownList({
+  theme: theme,
+  source: HopFormAdapter,
+  valueMember: 'nl',
+  displayMember: 'nl',
+  width: 150,
+  height: 23,
+  autoDropDownHeight: true
+ });
+ $('#notes').jqxInput({ theme: theme, width: 640, height: 100 });
+ $('#origin').jqxInput({ theme: theme, width: 320, height: 23 });
+ $('#substitutes').jqxInput({ theme: theme, width: 320, height: 23 });
+ $('#always_on_stock').jqxCheckBox({ theme: theme, width: 120, height: 23 });
+ $('#inventory').jqxNumberInput(Spin1dec);
+ $('#production_date').jqxDateTimeInput(Dateopts);
+ $('#cost').jqxNumberInput(Spin2dec);
+ $('#tht_date').jqxDateTimeInput(Dateopts);
+ $('#total_oil').jqxNumberInput(Perc1dec);
+ $('#totval').jqxNumberInput(Show2dec);
 
-	// initialize jqxGrid
-	$("#jqxgrid").jqxGrid({
-		width: 1280,
-		height: 630,
-		source: dataAdapter,
-		theme: theme,
-		showstatusbar: true,
-		renderstatusbar: function (statusbar) {
-			var container, addButton, impButton;
-			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>");
-			impButton = $("<div style='float: right; margin-right: 50px;'><img style='position: relative; margin-top: 2px;' src='images/add.png'/><span style='margin-left: 4px; position: relative; top: -3px;'>Import</span></div>");
-			container.append(addButton);
-			container.append(impButton);
-			statusbar.append(container);
-			addButton.jqxButton({ theme: theme, width: 90, height: 20 });
-			impButton.jqxButton({ theme: theme, width: 90, height: 20 });
-			// add new row.
-			addButton.click(function (event) {
-				editrow = -1;
-				$("#popupWindow").jqxWindow({ position: { x: 110, y: 30 } });
-				$("#name").val('Nieuwe hop');
-				$("#alpha").val(0);
-				$("#beta").val(0);
-				$("#humulene").val(0);
-				$("#caryophyllene").val(0);
-				$("#cohumulone").val(0);
-				$("#myrcene").val(0);
-				$("#hsi").val(0);
-				$("#type").val('Bitterhop');
-				$("#form").val('Pellets');
-				$("#notes").val('');
-				$("#origin").val('');
-				$("#substitutes").val('');
-				$("#always_on_stock").val(0);
-				$("#inventory").val(0);
-				$("#cost").val(0);
-				$("#production_date").val('');
-				$("#tht_date").val('');
-				$("#total_oil").val(0);
-				$("#popupWindow").jqxWindow('open');
-			});
-			impButton.click(function (event) {
-				window.location.href = 'import_ingredients.php?select=hops';
-			});
-		},
-		filterable: true,
-		filtermode: 'excel',
-		columns: [
-			{ text: 'Herkomst', datafield: 'origin', width: 150 },
-			{ text: 'Hop Naam', datafield: 'name', menu: false },
-			{ text: 'Soort', datafield: 'type', align: 'left', width: 90 },
-			{ text: 'Vorm', datafield: 'form', align: 'left', width: 90 },
-			{ text: 'Alpha %', datafield: 'alpha', width: 80, align: 'right', cellsalign: 'right', menu: false, cellsformat: 'p1' },
-			{ text: 'Beta %', datafield: 'beta', width: 80, align: 'right', cellsalign: 'right', menu: false, cellsformat: 'p1' },
-			{ text: 'Cohumuloon %%', datafield: 'cohumulone', width: 80, align: 'right', cellsalign: 'right', menu: false, cellsformat: 'p1' },
-			{ text: 'HSI', datafield: 'hsi', width: 60, align: 'right', cellsalign: 'right', menu: false, cellsformat: 'f1' },
-			{ text: 'Oogst datum', datafield: 'production_date', align: 'center', cellsalign: 'center', menu: false, width: 110 },
-			{ text: 'Voorraad', datafield: 'inventory', width: 100, align: 'right', cellsalign: 'right', menu: false, cellsformat: 'f1',
-			  cellsrenderer: function (index, datafield, value, defaultvalue, column, rowdata) {
-				var amount = "";
-				if (value > 0) {
-					if (value < 1000)
-						amount = dataAdapter.formatNumber(value,"f1")+" gr";
-					else
-						amount = dataAdapter.formatNumber(value / 1000.0,"f1")+" kg";
-				}
-				return  '<span style="margin: 4px; margin-top: 6px; float: right;">' + amount + '</span>';
-			  }
-		       	},
-			{ text: '', datafield: 'Wijzig', columntype: 'button', width: 100, align: 'center', menu: false,
-				cellsrenderer: function () {
-					return "Wijzig";
-				}, buttonclick: function (row) {
-					// open the popup window when the user clicks a button.
-					editrow = row;
-					$("#popupWindow").jqxWindow({ position: { x: 110, y: 30 } });
-					// get the clicked row's data and initialize the input fields.
-					dataRecord = $("#jqxgrid").jqxGrid('getrowdata', editrow);
-					$("#name").val(dataRecord.name);
-					$("#alpha").val(dataRecord.alpha);
-					$("#beta").val(dataRecord.beta);
-					$("#humulene").val(dataRecord.humulene);
-					$("#caryophyllene").val(dataRecord.caryophyllene);
-					$("#cohumulone").val(dataRecord.cohumulone);
-					$("#myrcene").val(dataRecord.myrcene);
-					$("#hsi").val(dataRecord.hsi);
-					$("#type").val(dataRecord.type);
-					$("#form").val(dataRecord.form);
-					$("#notes").val(dataRecord.notes);
-					$("#origin").val(dataRecord.origin);
-					$("#substitutes").val(dataRecord.substitutes);
-					$("#always_on_stock").val(dataRecord.always_on_stock);
-					$("#inventory").val(dataRecord.inventory);
-					$("#cost").val(dataRecord.cost);
-					$("#production_date").val(dataRecord.production_date);
-					$("#tht_date").val(dataRecord.tht_date);
-					$("#total_oil").val(dataRecord.total_oil);
-					calcTotal(dataRecord.cost, dataRecord.inventory);
-					// show the popup window.
-					$("#popupWindow").jqxWindow('open');
-				}
-			}
-		]
-	});
+ // initialize jqxGrid
+ $('#jqxgrid').jqxGrid({
+  width: 1280,
+  height: 630,
+  source: dataAdapter,
+  theme: theme,
+  showstatusbar: true,
+  renderstatusbar: function(statusbar) {
+   var container, addButton, impButton;
+   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>');
+   impButton = $('<div style="float: right; margin-right: 50px;"><img style="position: relative; margin-top: 2px;" ' +
+     'src="images/add.png"/><span style="margin-left: 4px; position: relative; top: -3px;">Import</span></div>');
+   container.append(addButton);
+   container.append(impButton);
+   statusbar.append(container);
+   addButton.jqxButton({ theme: theme, width: 90, height: 20 });
+   impButton.jqxButton({ theme: theme, width: 90, height: 20 });
+   // add new row.
+   addButton.click(function(event) {
+    editrow = -1;
+    $('#popupWindow').jqxWindow({ position: { x: 110, y: 30 } });
+    $('#name').val('Nieuwe hop');
+    $('#alpha').val(0);
+    $('#beta').val(0);
+    $('#humulene').val(0);
+    $('#caryophyllene').val(0);
+    $('#cohumulone').val(0);
+    $('#myrcene').val(0);
+    $('#hsi').val(0);
+    $('#type').val('Bitterhop');
+    $('#form').val('Pellets');
+    $('#notes').val('');
+    $('#origin').val('');
+    $('#substitutes').val('');
+    $('#always_on_stock').val(0);
+    $('#inventory').val(0);
+    $('#cost').val(0);
+    $('#production_date').val('');
+    $('#tht_date').val('');
+    $('#total_oil').val(0);
+    $('#popupWindow').jqxWindow('open');
+   });
+   impButton.click(function(event) {
+    window.location.href = 'import_ingredients.php?select=hops';
+   });
+  },
+  filterable: true,
+  filtermode: 'excel',
+  columns: [
+   { text: 'Herkomst', datafield: 'origin', width: 150 },
+   { text: 'Hop Naam', datafield: 'name', menu: false },
+   { text: 'Soort', datafield: 'type', align: 'left', width: 90 },
+   { text: 'Vorm', datafield: 'form', align: 'left', width: 90 },
+   { text: 'Alpha %', datafield: 'alpha', width: 80, align: 'right', cellsalign: 'right', menu: false, cellsformat: 'p1' },
+   { text: 'Beta %', datafield: 'beta', width: 80, align: 'right', cellsalign: 'right', menu: false, cellsformat: 'p1' },
+   { text: 'Cohumuloon %%', datafield: 'cohumulone', width: 80, align: 'right', cellsalign: 'right', menu: false, cellsformat: 'p1' },
+   { text: 'HSI', datafield: 'hsi', width: 60, align: 'right', cellsalign: 'right', menu: false, cellsformat: 'f1' },
+   { text: 'Oogst datum', datafield: 'production_date', align: 'center', cellsalign: 'center', menu: false, width: 110 },
+   { text: 'Voorraad', datafield: 'inventory', width: 100, align: 'right', cellsalign: 'right', menu: false, cellsformat: 'f1',
+    cellsrenderer: function(index, datafield, value, defaultvalue, column, rowdata) {
+     var amount = '';
+     if (value > 0) {
+      if (value < 1000)
+       amount = dataAdapter.formatNumber(value, 'f1') + ' gr';
+      else
+       amount = dataAdapter.formatNumber(value / 1000.0, 'f1') + ' kg';
+     }
+     return '<span style="margin: 4px; margin-top: 6px; float: right;">' + amount + '</span>';
+    }
+   },
+   { text: '', datafield: 'Wijzig', columntype: 'button', width: 100, align: 'center', menu: false,
+    cellsrenderer: function() {
+     return 'Wijzig';
+    }, buttonclick: function(row) {
+     // open the popup window when the user clicks a button.
+     editrow = row;
+     $('#popupWindow').jqxWindow({ position: { x: 110, y: 30 } });
+     // get the clicked row's data and initialize the input fields.
+     dataRecord = $('#jqxgrid').jqxGrid('getrowdata', editrow);
+     $('#name').val(dataRecord.name);
+     $('#alpha').val(dataRecord.alpha);
+     $('#beta').val(dataRecord.beta);
+     $('#humulene').val(dataRecord.humulene);
+     $('#caryophyllene').val(dataRecord.caryophyllene);
+     $('#cohumulone').val(dataRecord.cohumulone);
+     $('#myrcene').val(dataRecord.myrcene);
+     $('#hsi').val(dataRecord.hsi);
+     $('#type').val(dataRecord.type);
+     $('#form').val(dataRecord.form);
+     $('#notes').val(dataRecord.notes);
+     $('#origin').val(dataRecord.origin);
+     $('#substitutes').val(dataRecord.substitutes);
+     $('#always_on_stock').val(dataRecord.always_on_stock);
+     $('#inventory').val(dataRecord.inventory);
+     $('#cost').val(dataRecord.cost);
+     $('#production_date').val(dataRecord.production_date);
+     $('#tht_date').val(dataRecord.tht_date);
+     $('#total_oil').val(dataRecord.total_oil);
+     calcTotal(dataRecord.cost, dataRecord.inventory);
+     // show the popup window.
+     $('#popupWindow').jqxWindow('open');
+    }
+   }
+  ]
+ });
 
-	$("#cost").on('change', function (event) {
-		dataRecord.cost = parseFloat(event.args.value);
-		calcTotal(dataRecord.cost, dataRecord.inventory);
-	});
-	$("#inventory").on('change', function (event) {
-		dataRecord.inventory = parseFloat(event.args.value);
-		calcTotal(dataRecord.cost, dataRecord.inventory);
-	});
+ $('#cost').on('change', function(event) {
+  dataRecord.cost = parseFloat(event.args.value);
+  calcTotal(dataRecord.cost, dataRecord.inventory);
+ });
+ $('#inventory').on('change', function(event) {
+  dataRecord.inventory = parseFloat(event.args.value);
+  calcTotal(dataRecord.cost, dataRecord.inventory);
+ });
 
-	// initialize the popup window and buttons.
-	$("#popupWindow").jqxWindow({
-		width: 1050,
-		height: 550,
-		resizable: false,
-		theme: theme,
-		isModal: true,
-		autoOpen: false,
-		cancelButton: $("#Cancel"),
-		modalOpacity: 0.40
-	});
-	$("#popupWindow").on('open', function () {
-		$("#name").jqxInput('selectAll');
-	});
-	$("#Delete").jqxButton({ template: "danger", width: '90px', theme: theme });
-	$("#Delete").click(function () {
-		if (editrow >= 0) {
-			// Open a popup to confirm this action.
-			$('#eventWindow').jqxWindow('open');
-			$("#delOk").click(function () {
-				var rowID = $('#jqxgrid').jqxGrid('getrowid', editrow);
-				$("#jqxgrid").jqxGrid('deleterow', rowID);
-			});
-		}
-		$("#popupWindow").jqxWindow('hide');
-	});
-	$("#Cancel").jqxButton({ template: "primary", width: '90px', theme: theme });
-	$("#Clone").jqxButton({ template: "warning", width: '90px', theme: theme });
-	$("#Clone").click(function () {
-		var row = {
-			record: -1,
-			name: $("#name").val()+" kopie",
-			alpha: parseFloat($("#alpha").jqxNumberInput('decimal')),
-			beta: parseFloat($("#beta").jqxNumberInput('decimal')),
-			humulene: parseFloat($("#humulene").jqxNumberInput('decimal')),
-			caryophyllene: parseFloat($("#caryophyllene").jqxNumberInput('decimal')),
-			cohumulone: parseFloat($("#cohumulone").jqxNumberInput('decimal')),
-			myrcene: parseFloat($("#myrcene").jqxNumberInput('decimal')),
-			hsi: parseFloat($("#hsi").jqxNumberInput('decimal')),
-			type: $("#type").val(),
-			form: $("#form").val(),
-			notes: $("#notes").val(),
-			origin: $("#origin").val(),
-			substitutes: $("#substitutes").val(),
-			always_on_stock: $("#always_on_stock").val(),
-			inventory: 0,
-			cost: parseFloat($("#cost").jqxNumberInput('decimal')),
-			production_date: '',
-			tht_date: '',
-			total_oil: parseFloat($("#total_oil").jqxNumberInput('decimal'))
-		};
-		$('#jqxgrid').jqxGrid('addrow', null, row);
-	        $("#popupWindow").jqxWindow('hide');
-	});
-	$("#Save").jqxButton({ template: "success", width: '90px', theme: theme });
-	// update the edited row when the user clicks the 'Save' button.
-	$("#Save").click(function () {
-		var row, rowID = -1;
-		if (editrow >= 0) {
-			rowID = $('#jqxgrid').jqxGrid('getrowid', editrow);
-		}
-		row = {
-			record: rowID,
-			name: $("#name").val(),
-			alpha: parseFloat($("#alpha").jqxNumberInput('decimal')),
-			beta: parseFloat($("#beta").jqxNumberInput('decimal')),
-			humulene: parseFloat($("#humulene").jqxNumberInput('decimal')),
-			caryophyllene: parseFloat($("#caryophyllene").jqxNumberInput('decimal')),
-			cohumulone: parseFloat($("#cohumulone").jqxNumberInput('decimal')),
-			myrcene: parseFloat($("#myrcene").jqxNumberInput('decimal')),
-			hsi: parseFloat($("#hsi").jqxNumberInput('decimal')),
-			type: $("#type").val(),
-			form: $("#form").val(),
-			notes: $("#notes").val(),
-			origin: $("#origin").val(),
-			substitutes: $("#substitutes").val(),
-			always_on_stock: $("#always_on_stock").val(),
-			inventory: parseFloat($("#inventory").jqxNumberInput('decimal')),
-	                cost: parseFloat($("#cost").jqxNumberInput('decimal')),
-	                production_date: $("#production_date").val(),
-	                tht_date: $("#tht_date").val(),
-			total_oil: parseFloat($("#total_oil").jqxNumberInput('decimal'))
-		};
-		if (editrow >= 0) {
-			$('#jqxgrid').jqxGrid('updaterow', rowID, row);
-		} else {
-			$('#jqxgrid').jqxGrid('addrow', null, row);
-		}
-		$("#popupWindow").jqxWindow('hide');
-	});
-	createDelElements();
+ // initialize the popup window and buttons.
+ $('#popupWindow').jqxWindow({
+  width: 1050,
+  height: 550,
+  resizable: false,
+  theme: theme,
+  isModal: true,
+  autoOpen: false,
+  cancelButton: $('#Cancel'),
+  modalOpacity: 0.40
+ });
+ $('#popupWindow').on('open', function() {
+  $('#name').jqxInput('selectAll');
+ });
+ $('#Delete').jqxButton({ template: 'danger', width: '90px', theme: theme });
+ $('#Delete').click(function() {
+  if (editrow >= 0) {
+   // Open a popup to confirm this action.
+   $('#eventWindow').jqxWindow('open');
+   $('#delOk').click(function() {
+    var rowID = $('#jqxgrid').jqxGrid('getrowid', editrow);
+    $('#jqxgrid').jqxGrid('deleterow', rowID);
+   });
+  }
+  $('#popupWindow').jqxWindow('hide');
+ });
+ $('#Cancel').jqxButton({ template: 'primary', width: '90px', theme: theme });
+ $('#Clone').jqxButton({ template: 'warning', width: '90px', theme: theme });
+ $('#Clone').click(function() {
+  var row = {
+   record: -1,
+   name: $('#name').val() + ' kopie',
+   alpha: parseFloat($('#alpha').jqxNumberInput('decimal')),
+   beta: parseFloat($('#beta').jqxNumberInput('decimal')),
+   humulene: parseFloat($('#humulene').jqxNumberInput('decimal')),
+   caryophyllene: parseFloat($('#caryophyllene').jqxNumberInput('decimal')),
+   cohumulone: parseFloat($('#cohumulone').jqxNumberInput('decimal')),
+   myrcene: parseFloat($('#myrcene').jqxNumberInput('decimal')),
+   hsi: parseFloat($('#hsi').jqxNumberInput('decimal')),
+   type: $('#type').val(),
+   form: $('#form').val(),
+   notes: $('#notes').val(),
+   origin: $('#origin').val(),
+   substitutes: $('#substitutes').val(),
+   always_on_stock: $('#always_on_stock').val(),
+   inventory: 0,
+   cost: parseFloat($('#cost').jqxNumberInput('decimal')),
+   production_date: '',
+   tht_date: '',
+   total_oil: parseFloat($('#total_oil').jqxNumberInput('decimal'))
+  };
+  $('#jqxgrid').jqxGrid('addrow', null, row);
+  $('#popupWindow').jqxWindow('hide');
+ });
+ $('#Save').jqxButton({ template: 'success', width: '90px', theme: theme });
+ // update the edited row when the user clicks the 'Save' button.
+ $('#Save').click(function() {
+  var row, rowID = -1;
+  if (editrow >= 0) {
+   rowID = $('#jqxgrid').jqxGrid('getrowid', editrow);
+  }
+  row = {
+   record: rowID,
+   name: $('#name').val(),
+   alpha: parseFloat($('#alpha').jqxNumberInput('decimal')),
+   beta: parseFloat($('#beta').jqxNumberInput('decimal')),
+   humulene: parseFloat($('#humulene').jqxNumberInput('decimal')),
+   caryophyllene: parseFloat($('#caryophyllene').jqxNumberInput('decimal')),
+   cohumulone: parseFloat($('#cohumulone').jqxNumberInput('decimal')),
+   myrcene: parseFloat($('#myrcene').jqxNumberInput('decimal')),
+   hsi: parseFloat($('#hsi').jqxNumberInput('decimal')),
+   type: $('#type').val(),
+   form: $('#form').val(),
+   notes: $('#notes').val(),
+   origin: $('#origin').val(),
+   substitutes: $('#substitutes').val(),
+   always_on_stock: $('#always_on_stock').val(),
+   inventory: parseFloat($('#inventory').jqxNumberInput('decimal')),
+   cost: parseFloat($('#cost').jqxNumberInput('decimal')),
+   production_date: $('#production_date').val(),
+   tht_date: $('#tht_date').val(),
+   total_oil: parseFloat($('#total_oil').jqxNumberInput('decimal'))
+  };
+  if (editrow >= 0) {
+   $('#jqxgrid').jqxGrid('updaterow', rowID, row);
+  } else {
+   $('#jqxgrid').jqxGrid('addrow', null, row);
+  }
+  $('#popupWindow').jqxWindow('hide');
+ });
+ createDelElements();
 });