Version alpha3 del bionic

package/usr/share/hedera-web/forms/ecomerce/basket/basket.js

@@ -5,8 +5,8 @@ Vn.Basket = new Class
 
 	,activate: function ()
 	{
-		var query = 'CALL basket_check ()';
+		this.conn.execQuery ('CALL basket_check ()',
-		this.conn.execQuery (query, this.onBasketCheck.bind (this));
+			this.onBasketCheck.bind (this));
 	}
 	
 	,onBasketCheck: function (resultSet)
@@ -16,15 +16,20 @@ Vn.Basket = new Class
 		if (!res.next ())
 			return;
 		
-		if (res.get ('order_id'))
+		switch (res.get ('stat'))
 		{
-			if (res.get ('refresh') && res.get ('nrows') > 0)
+			case 'BAD_CONFIG':
+			case 'NOT_EXISTS':
+				this.onConfigureClick ();
+				break;
+			case 'UPDATED':
 				(new Htk.Toast ()).showWarning (_('OrderItemsUpdated'));
-			
 				this.$('order').value = res.get ('order_id');
+				break;
+			case 'OK':
+				this.$('order').value = res.get ('order_id');
+				break;
 		}
-		else
-			this.hash.set ({'form': 'ecomerce/checkout'});		
 	}
 
 	,onConfigureClick: function ()

package/usr/share/hedera-web/forms/ecomerce/catalog/ui.xml

@@ -20,12 +20,13 @@
 	</sql-filter>
 	<db-model result-index="1" id="items-model">
 		CALL bionic_by_type (@calc, #type);
-		SELECT t.warehouse_id, t.item_id, t.available, t.price,
+		SELECT t.item_id, SUM(t.available) available, MIN(t.price) price,
 		a.Foto, a.Article, a.Categoria, a.Medida, a.Tallos, a.Color, o.Abreviatura
 			FROM cache.bionic t
 			JOIN vn2008.Articles a ON a.Id_Article = t.item_id
 			LEFT JOIN vn2008.Origen o ON a.id_origen = o.id
 				WHERE t.calc_id = @calc AND t.available > 0
+				GROUP BY item_id
 				ORDER BY a.Article, a.Medida
 				LIMIT 400;
 		<sql-batch property="batch" id="batch">

package/usr/share/hedera-web/forms/ecomerce/checkout/checkout.js

@@ -6,79 +6,88 @@ Vn.Checkout = new Class
 	,activate: function ()
 	{
 		this.autoStepLocked = true;
+	}
 
-		this.$('order-model').setDefault ('customer_id', 'o',
+	,onValuesReady: function ()
-			new Sql.Func ({schema: 'account', name: 'user_get_id'}));
+	{
+		var orderForm = this.$('order-form');
+		var defaultsForm = this.$('defaults');
 
-		if (this.$('order').value == 0)
+		if (!(orderForm.ready && defaultsForm.ready))
-			this.$('defaults').refresh ();
+			return;
-		else
+		
+		if (orderForm.numRows > 0)
+		{
 			(new Htk.Toast ()).showWarning (_('RememberReconfiguringImpact'));
-	}
+			var i = orderForm;
-	
+			var date = i.get ('date_send');
-	,setDefaults: function ()
-	{
-		var o = this.$('order-form');
-		var d = this.$('defaults');
-
-		if (this.$('order').value == 0 && d.ready && o.ready)
-		{
-			o.insertRow ();
-//			o.set ('delivery_method_id', d.get ('delivery_method'));
-			o.set ('date_send', new Date ());
-			o.set ('agency_id', d.get ('agency_id'));
-			o.set ('address_id', d.get ('address_id'));
-			this.autoStepLocked = false;
-		}
-	}
-	
-	,onOrderReady: function ()
-	{
-		if (this.$('order').value != 0)
-			this.autoStepLocked = false;
-	}
-
-	,onOperationsDone: function ()
-	{
-		if (this.$('order').value == 0)
-		{
-			(new Htk.Toast ()).showMessage (_('OrderStarted'));
-			this.hash.set ({'form': 'ecomerce/catalog'});
 		}
 		else
-			this.conn.execQuery ('CALL basket_update ()',
+		{
-				this.onBasketUpdated.bind (this));
+			var i = defaultsForm;
+			var date = new Date ();
+			
+			if (i.get('delivery_method') != 'PICKUP')
+				date.setTime (date.getTime () + 86400000);
 		}
 		
-	,onBasketUpdated: function ()
+		this.$('delivery').value = date;
-	{
+		this.$('method').value = i.get ('delivery_method');
-		(new Htk.Toast ()).showMessage (_('OrderUpdated'));
+		this.$('agency').value = i.get ('agency_id');
-		window.history.back();
+		this.$('address').value = i.get ('address_id');
+
+		this.autoStepLocked = false;
 	}
 
 	,onConfirmClick: function ()
 	{
-		this.$('order-form').performOperations ();
+		var query = 'CALL basket_configure (#delivery, #method, #agency, #address)';
+	
+		var batch = new Sql.Batch ();
+		batch.addParam ('method', this.$('method'));
+		batch.addParam ('delivery', this.$('delivery'));
+		batch.addParam ('agency', this.$('agency'));
+		batch.addParam ('address', this.$('address'));
+	
+		this.conn.execQuery (query,
+			this.onBasketConfigured.bind (this), batch);
+	}
+
+	,onBasketConfigured: function (resultSet)
+	{
+		if (!resultSet.fetchResult ())
+			return;
+	
+		if (this.$('order-form').numRows > 0)
+		{
+			(new Htk.Toast ()).showMessage (_('OrderUpdated'));
+			window.history.back();
+		}
+		else
+		{
+			(new Htk.Toast ()).showMessage (_('OrderStarted'));
+			this.hash.set ({'form': 'ecomerce/catalog'});
+		}
 	}
 
 	,onCancelClick: function ()
 	{
-		if (this.$('order').value == 0)
+		if (this.$('order-form').numRows > 0)
-			this.hash.set ({'form': 'ecomerce/orders'});
-		else
 			this.hash.set ({'form': 'ecomerce/basket'});
+		else
+			this.hash.set ({'form': 'ecomerce/orders'});
 	}
 	
-	,agencySteps: ['delivery', 'date', 'address', 'agency', 'confirm-agency']
+	,agencySteps: ['method', 'date', 'address', 'agency', 'confirm-agency']
-	,deliverySteps: ['delivery', 'date', 'address', null, 'confirm-delivery']
+	,deliverySteps: ['method', 'date', 'address', null, 'confirm-delivery']
-	,pickupSteps: ['delivery', 'date', 'pickup', null, 'confirm-pickup']
+	,pickupSteps: ['method', 'date', 'pickup', null, 'confirm-pickup']
 	
 	,stepFunc: function (stepIndex)
 	{
 		var steps;
 		var isDelivery;
 	
-		switch (this.$('rg-delivery').value)
+		switch (this.$('rg-method').value)
 		{
 			case 'AGENCY':
 				steps = this.agencySteps;
@@ -115,7 +124,7 @@ Vn.Checkout = new Class
 				this.$('agencies').refresh ();
 				break;
 			case 'pickup':
-				this.$('warehouses').refresh ();
+				this.$('agencies').refresh ();
 				break;
 		}
 		
@@ -145,5 +154,14 @@ Vn.Checkout = new Class
 	{
 		this.$('assistant').moveNext ();
 	}
+	
+	,calendarRestrict: function (date)
+	{
+		var now = new Date ();
+		now.setHours (0,0,0,0);
+
+		return date.getTime () >= now.getTime ()
+			&& date.getDay () != 0;
+	}
 });
 

package/usr/share/hedera-web/forms/ecomerce/checkout/style.css

@@ -13,7 +13,6 @@
 /* Step */
 
 .answers button,
-.answers span,
 .answers p,
 .radio > div
 {

package/usr/share/hedera-web/forms/ecomerce/checkout/ui.xml

@@ -3,25 +3,40 @@
 	<vn-param id="order">
 		<vn-hash-link key="order"/>
 	</vn-param>
-	<db-form id="defaults" on-iter-changed="setDefaults">
+	<vn-param id="delivery"/>
-		<db-model auto-load="false">
+	<vn-param id="method"/>
-			SELECT delivery_method, address_id, agency_id
+	<vn-param id="agency"/>
+	<vn-param id="address"/>
+	<db-form id="defaults" on-ready="onValuesReady">
+		<db-model>
+			SELECT delivery_method, agency_id, address_id
 				FROM order_defaults_view
 		</db-model>
 	</db-form>
-	<db-form id="order-form" on-status-changed="setDefaults" on-iter-changed-after="onOrderReady">
+	<db-form id="order-form" on-ready="onValuesReady">
-		<db-model id="order-model" updatable="true" mode="ON_DEMAND" on-operations-done="onOperationsDone">
+		<db-model>
-			SELECT id, delivery_method_id, date_send, agency_id, address_id, customer_id
+			SELECT v.code delivery_method, o.date_send, o.agency_id, o.address_id
-				FROM order_view o WHERE id = #id
+				FROM order_view o
+				JOIN vn2008.Vistas v ON o.delivery_method_id = v.vista_id
+					LIMIT 1
+		</db-model>
+	</db-form>
+	<db-model property="model" id="agencies" auto-load="false" result-index="1">
+		CALL agency_list_by_date (#delivery, #address);
+		SELECT a.Id_Agencia, a.description
+			FROM t_agency t
+			JOIN vn2008.Agencias a ON a.Id_Agencia = t.agency_id
+			JOIN vn2008.Vistas v ON a.Vista = v.vista_id
+				WHERE a.web != FALSE
+				AND v.code = #method
+				ORDER BY a.description;
+		DROP TEMPORARY TABLE t_agency;
 		<sql-batch property="batch">
-				<item name="id" param="order"/>
+			<item name="address" param="address"/>
+			<item name="delivery" param="delivery"/>
+			<item name="method" param="method"/>
 		</sql-batch>
 	</db-model>
-		<db-param column="date_send" id="date"/>
-		<db-param column="agency_id" id="agency"/>
-		<db-param column="address_id" id="address"/>
-		<db-param column="delivery_method_id" id="delivery"/>
-	</db-form>
 </vn-group>
 <div id="form" class="checkout">
 	<div class="box">
@@ -42,22 +57,23 @@
 				step-func="stepFunc"
 				node="assistant-node"/>
 			<div id="assistant-node">
-				<div id="delivery-step">
+				<div id="method-step">
 					<h2><t>DeliveryOrPickupQuestion</t></h2>
 					<div class="answers radio">
 						<htk-radio-group
-							id="rg-delivery"
+							id="rg-method"
+							param="method"
 							on-changed="onFieldChange"/>
 						<div>
-							<htk-radio radio-group="rg-delivery" value="AGENCY"/>
+							<htk-radio radio-group="rg-method" value="AGENCY"/>
 							<label><t>ReceiveThroughtAgency</t></label>
 						</div>
 						<div>
-							<htk-radio radio-group="rg-delivery" value="DELIVERY"/>
+							<htk-radio radio-group="rg-method" value="DELIVERY"/>
 							<label><t>ReceiveThroughtRoute</t></label>
 						</div>
 						<div>
-							<htk-radio radio-group="rg-delivery" value="PICKUP"/>
+							<htk-radio radio-group="rg-method" value="PICKUP"/>
 							<label><t>PickupInStore</t></label>
 						</div>
 					</div>
@@ -68,7 +84,8 @@
 						<htk-calendar
 							id="calendar"
 							class="thin-calendar"
-							param="date"
+							param="delivery"
+							restrict-func="calendarRestrict"
 							on-changed="onFieldChange"/>
 					</div>
 				</div>
@@ -97,38 +114,21 @@
 				<div id="agency-step">
 					<h2><t>AgencyQuestion</t></h2>
 					<div class="answers target">
-						<htk-combo id="agency-combo" param="agency" on-changed="onFieldChange">
+						<htk-combo
-							<db-model property="model" id="agencies" auto-load="false" result-index="1">
+							id="agency-combo"
-								CALL agency_list_by_date (#date, #address);
+							param="agency"
-								SELECT a.Id_Agencia, a.description
+							on-changed="onFieldChange"
-									FROM t_agency t
+							model="agencies"/>
-									JOIN vn2008.Agencias a ON a.Id_Agencia = t.agency_id
-									JOIN vn2008.Vistas v ON a.Vista = v.vista_id
-										WHERE a.web != FALSE
-										AND v.code = 'AGENCY'
-										ORDER BY a.description;
-								DROP TEMPORARY TABLE t_agency;
-								<sql-batch property="batch">
-									<item name="address" param="address"/>
-									<item name="date" param="date"/>
-								</sql-batch>
-							</db-model>
-						</htk-combo>
 					</div>
 				</div>
 				<div id="pickup-step">
 					<h2><t>PickupWarehouseQuestion</t></h2>
 					<div class="answers target">
-						<htk-combo id="warehouse-combo" param="agency" on-changed="onFieldChange">
+						<htk-combo
-							<db-model property="model" id="warehouses" auto-load="false">
+							id="warehouse-combo"
-								SELECT a.Id_Agencia, SUBSTR(a.description, 5) description
+							param="agency"
-									FROM vn2008.Agencias a
+							on-changed="onFieldChange"
-									JOIN vn2008.Vistas v ON a.Vista = v.vista_id
+							model="agencies"/>
-										WHERE a.web != FALSE
-										AND v.code = 'PICKUP'
-										ORDER BY a.description
-							</db-model>
-						</htk-combo>
 					</div>
 				</div>
 				<div id="confirm-agency-step" class="confirm">
@@ -136,7 +136,7 @@
 					<div class="answers target">
 						<p>
 							<t>Arrival</t> 
-							<htk-text format="_%A, %e of %B" param="date"/>
+							<htk-text format="_%A, %e of %B" param="delivery"/>
 						</p>
 						<p>
 							<htk-text form="address-form" column="name"/>
@@ -156,7 +156,7 @@
 					<div class="answers target">
 						<p>
 							<t>Arrival</t> 
-							<htk-text format="_%A, %e of %B" param="date"/>
+							<htk-text format="_%A, %e of %B" param="delivery"/>
 						</p>
 						<p>
 							<htk-text form="address-form" column="name"/>
@@ -175,7 +175,7 @@
 					<div class="answers target">
 						<p>
 							<t>Pickup</t> 
-							<htk-text format="_%A, %e of %B" param="date"/>
+							<htk-text format="_%A, %e of %B" param="delivery"/>
 						</p>
 						<p>
 							<t>Warehouse</t> 

package/usr/share/hedera-web/global/style.css

@@ -225,22 +225,6 @@ img.editable
 	height: 1.5em;
 }
 
-/* Date chooser */
-
-.htk-date-chooser button
-{
-	border: 1px solid #CCD;
-	margin: 0.2em;
-	padding: 0.3em;
-	border-radius: 0.1em;
-	box-shadow: 0 0.1em 0.1em #CCC;
-	background-color: white;
-	color: black;
-	text-align: left;
-	min-width: 9em;
-	min-height: 2.3em;
-}
-
 /* Float */
 
 .clear
@@ -496,6 +480,10 @@ img.icon
 	text-align: center;
 	height: 3em;
 }
+.htk-calendar thead span
+{
+	color: white;
+}
 .htk-calendar thead tr
 {
 	border-bottom: none;
@@ -507,7 +495,7 @@ img.icon
 .htk-calendar th.button:hover
 {
 	cursor: pointer;
-	background-color: #076;
+	background-color: rgba(1, 1, 1, 0.2);
 }
 .htk-calendar col
 {
@@ -520,13 +508,58 @@ img.icon
 .htk-calendar tbody td
 {
 	text-align: right;
-	padding-right: 0.5em;
 }
-.htk-calendar td.highlight,
+.htk-calendar tbody td > div
-.htk-calendar td:hover
+{
+	height: 2em;
+	width: 2em;
+	line-height: 2em;
+	text-align: center;
+	border-radius: 2em;
+	padding: 0.3em;
+	margin: 0 auto;
+	color: #555;
+}
+.htk-calendar div.disabled
+{
+	color: #999;
+}
+.htk-calendar div.today
+{
+	font-weight: bold;
+	color: black;
+}
+.htk-calendar div.selected
+{
+	color: white;
+	background-color: #009688;
+}
+.htk-calendar div.enabled:hover
 {
 	cursor: pointer;
-	background-color: #DDE;
+	background-color: #DDD;
+	color: #555;
+}
+
+/* Date chooser */
+
+.htk-date-chooser > button
+{
+	margin: 0.2em;
+	padding: 0.3em;
+	background-color: white;
+	color: black;
+	text-align: left;
+	min-width: 9em;
+	min-height: 2.3em;
+	border: 1px solid #CCD;
+	border-radius: 0.1em;
+	box-shadow: 0 0.1em 0.1em #CCC;
+}
+
+.htk-date-chooser > button:hover
+{
+	background-color: #EEE;
 }
 
 /* Full image */
@@ -728,4 +761,8 @@ img.icon
 	padding: 0.3em 0.2em;
 	width: 1.3em;
 }
+.htk-assistant-bar > div > img:hover
+{
+	opacity: .7;
+}
 

package/usr/share/hedera-web/js/db/form.js

@@ -93,6 +93,9 @@ Db.Form = new Class
 			
 			if (this._row == -1)
 				this.row = this.lastRow;
+				
+			if (ready)
+				this.signalEmit ('ready');
 		}
 	}
 

package/usr/share/hedera-web/js/db/iterator.js

@@ -48,7 +48,6 @@ Db.Iterator = new Class
 	,iterChanged: function ()
 	{
 		this.signalEmit ('iter-changed');
-		this.signalEmit ('iter-changed-after');
 	}
 	
 	/**

package/usr/share/hedera-web/js/htk/field/calendar.js

@@ -2,10 +2,24 @@ Htk.Calendar = new Class
 ({
 	Extends: Htk.Field
 	,Tag: 'htk-calendar'
+	,Properties:
+	{
+		restrictFunc:
+		{
+			type: Function
+			,set: function (x)
+			{
+				this._restrictFunc = x;
+			}
+			,get: function (x)
+			{
+				return this._restrictFunc;
+			}
+		}
+	}
 	
-	,tds: []
+	,cells: []
-	,selectedTd: null
+	,selectedCell: -1
-	,todayTd: null
 	,year: null
 	,month: null
 
@@ -38,9 +52,18 @@ Htk.Calendar = new Class
 		th.addEventListener ('click', this.prevMonthClicked.bind (this));
 		tr.appendChild (th);
 
-		var monthNode = document.createElement ('th');
+		var th = document.createElement ('th');
-		monthNode.colSpan = 5;
+		th.colSpan = 5;
-		tr.appendChild (monthNode);
+		tr.appendChild (th);
+
+		var monthNode = document.createElement ('span');
+		th.appendChild (monthNode);
+
+		var space = document.createTextNode (' ');
+		th.appendChild (space);
+		
+		var yearNode = document.createElement ('span');
+		th.appendChild (yearNode);
 
 		var th = document.createElement ('th');
 		th.appendChild (document.createTextNode ('>'));
@@ -59,7 +82,7 @@ Htk.Calendar = new Class
 			var weekday = Vn.Date.AbrWDays [i%len];
 			th.appendChild (document.createTextNode (weekday));
 		}
-
+/*
 		var tfoot = document.createElement ('tfoot');
 		table.appendChild (tfoot);
 
@@ -81,6 +104,8 @@ Htk.Calendar = new Class
 		th.className = 'button';
 		th.addEventListener ('click', this.nextYearClicked.bind (this));
 		tr.appendChild (th);
+*/
+		var td, div;
 
 		var tbody = document.createElement ('tbody');
 		table.appendChild (tbody);
@@ -95,7 +120,15 @@ Htk.Calendar = new Class
 				td = document.createElement ('td');
 				td.addEventListener ('click', this.dayClicked.bind (this, td, i*len+j));
 				tr.appendChild (td);
-				this.tds.push (td);
+				
+				div = document.createElement ('div');
+				td.appendChild (div);
+
+				this.cells.push ({
+					node: div,
+					enabled: false,
+					day: -1
+				});
 			}
 		}
 
@@ -104,12 +137,6 @@ Htk.Calendar = new Class
 		this.goToCurrentMonth ();
 	}
 
-	,getFirstWeekDay: function ()
-	{
-		var weekDay = new Date (this.year, this.month, 1).getDay ();
-		return (weekDay != 0) ? weekDay - 1 : 6;
-	}
-
 	,getMonthDays: function ()
 	{
 		if (this.month > 6)
@@ -151,17 +178,37 @@ Htk.Calendar = new Class
 		Vn.Node.setText (this.yearNode, this.year);
 		Vn.Node.setText (this.monthNode, Vn.Date.Months[this.month]);
 
-		var firstWeekDay = this.getFirstWeekDay ();
+		var day = 1;
+		var cellDate = new Date (this.year, this.month, 1);
+
+		var weekDay = cellDate.getDay ();
+		var firstWeekDay = (weekDay != 0) ? weekDay - 1 : 6;
 		var monthDays = this.getMonthDays ();
 
-		var day = 1;
+		for (i = 0; i < this.cells.length; i++)
-
-		for (i = 0; i < this.tds.length; i++)
 		{
+			var cell = this.cells[i];
+
 			if (firstWeekDay <= i && day <= monthDays)
-				Vn.Node.setText (this.tds[i], day++);
+			{
+				Vn.Node.setText (cell.node, day);
+				cell.enabled = true;
+				cell.day = day++;
+				
+				if (this._restrictFunc)
+				{
+					cell.enabled = this._restrictFunc (cellDate);
+					cellDate.setTime (cellDate.getTime () + 86400000);
+				}
+			}
 			else
-				Vn.Node.removeChilds (this.tds[i]);
+			{
+				Vn.Node.removeChilds (cell.node);
+				cell.enabled = false;
+				cell.day = -1;
+			}
+			
+			cell.node.className = cell.enabled ? 'enabled' : 'disabled';
 		}
 
 		// Marks the current day
@@ -171,14 +218,8 @@ Htk.Calendar = new Class
 		if (this.year == today.getFullYear ()
 		&& this.month == today.getMonth ())
 		{
-			var tdIndex = (firstWeekDay + today.getDate ()) - 1;
+			var cellIndex = (firstWeekDay + today.getDate ()) - 1;
-			this.tds[tdIndex].style.fontWeight = 'bold';
+			Vn.Node.addClass (this.cells[cellIndex].node, 'today');
-			this.todayTd = this.tds[tdIndex];
-		}
-		else if (this.todayTd)
-		{
-			this.todayTd.style.fontWeight = '';
-			this.todayTd = null;
 		}
 		
 		// Marks the selected day
@@ -188,22 +229,25 @@ Htk.Calendar = new Class
 		if (date instanceof Date
 		&& this.year == date.getFullYear ()
 		&& this.month == date.getMonth ())
-		{
+			this.selectCell ((firstWeekDay + date.getDate ()) - 1);
-			var tdIndex = (firstWeekDay + date.getDate ()) - 1;
-			this.selectTd (this.tds[tdIndex]);
-		}
 		else
-			this.selectTd (null);
+			this.selectCell (-1);
 	}
 
-	,selectTd: function (td)
+	,selectCell: function (cellIndex)
 	{
-		if (this.selectedTd)
+		if (this.selectedCell != -1)
-			this.selectedTd.className = '';
+		{
-		if (td)
+			var node = this.cells[this.selectedCell].node;
-			td.className = 'highlight';
+			Vn.Node.removeClass (node, 'selected');
+		}
+		if (cellIndex != -1)
+		{
+			var node = this.cells[cellIndex].node;
+			Vn.Node.addClass (node, 'selected');
+		}
 
-		this.selectedTd = td;
+		this.selectedCell = cellIndex;
 	}
 
 	,putValue: function (value)
@@ -211,15 +255,15 @@ Htk.Calendar = new Class
 		this.goToSelectedMonth ();
 	}
 
-	,dayClicked: function (td, tdIndex)
+	,dayClicked: function (td, cellIndex)
 	{
-		var monthDay = (tdIndex - this.getFirstWeekDay ()) + 1;
+		var cell = this.cells[cellIndex];
 	
-		if (monthDay >= 1 && monthDay <= this.getMonthDays ())
+		if (cell.enabled)
 		{
-			this.selectTd (td);
+			this.selectCell (cellIndex);
 
-			var newDate = new Date (this.year, this.month, monthDay);
+			var newDate = new Date (this.year, this.month, cell.day);
 			this.valueChanged (newDate);
 		}
 	}
@@ -249,7 +293,7 @@ Htk.Calendar = new Class
 		
 		this.refresh ();
 	}
-
+/*
 	,prevYearClicked: function ()
 	{
 		this.year--;
@@ -260,5 +304,5 @@ Htk.Calendar = new Class
 	{
 		this.year++;
 		this.refresh ();
-	}
+	}*/
 });

package/usr/share/hedera-web/js/sql/value.js

@@ -63,7 +63,7 @@ Sql.Value = new Class
 
 	,onParamChange: function ()
 	{
-		if (this.paramLock)
+		if (this.paramLock || !this._param)
 			return;
 	
 		this.paramLock = true;

package/usr/share/hedera-web/js/vn/node.js

@@ -23,6 +23,30 @@ Vn.Node =
 		if (text)
 			node.appendChild (document.createTextNode (text));
 	}
+	
+	,addClass: function (node, className)
+	{
+/*		var classes = node.className.split (' ');
+		
+		if (classes.split (' ').indexOf (className) == -1)
+*/			node.className = className +' '+ node.className;
+	}
+	
+	,removeClass: function (node, className)
+	{
+		var index = 0;
+		var found = false;
+		var classes = node.className.split (' ');
+		
+		while ((index = classes.indexOf (className, index)) != -1)
+		{
+			classes.splice (index, 1);
+			found = true;
+		}
+		
+		if (found)
+			node.className = classes.join (' ');
+	}
 };
 
 function $ (id)