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             \n                                                                                                                                                                                                       \n\n*/\n(function (f, define) {\n    define('kendo.listbox', [\n        'kendo.draganddrop',\n        'kendo.data',\n        'kendo.selectable'\n    ], f);\n}(function () {\n    var __meta__ = {\n        id: 'listbox',\n        name: 'ListBox',\n        category: 'web',\n        depends: [\n            'draganddrop',\n            'data',\n            'selectable'\n        ]\n    };\n    (function ($, undefined) {\n        var kendo = window.kendo;\n        var kendoAttr = kendo.attr;\n        var data = kendo.data;\n        var keys = kendo.keys;\n        var kendoTemplate = kendo.template;\n        var Widget = kendo.ui.Widget;\n        var DataSource = data.DataSource;\n        var Selectable = kendo.ui.Selectable;\n        var DataBoundWidget = kendo.ui.DataBoundWidget;\n        var Class = kendo.Class;\n        var extend = $.extend;\n        var noop = $.noop;\n        var proxy = $.proxy;\n        var DASH = '-';\n        var DOT = '.';\n        var SPACE = ' ';\n        var HASH = '#';\n        var KENDO_LISTBOX = 'kendoListBox';\n        var NS = DOT + KENDO_LISTBOX;\n        var DISABLED_STATE_CLASS = 'k-state-disabled';\n        var SELECTED_STATE_CLASS = 'k-state-selected';\n        var ENABLED_ITEM_SELECTOR = '.k-item:not(.k-state-disabled)';\n        var ENABLED_ITEMS_SELECTOR = '.k-list:not(.k-state-disabled) >' + ENABLED_ITEM_SELECTOR;\n        var TOOLBAR_CLASS = 'k-listbox-toolbar';\n        var TOOL_SELECTOR = 'li > a.k-button:not(.k-state-disabled)';\n        var FOCUSED_CLASS = 'k-state-focused';\n        var DRAG_CLUE_CLASS = 'k-drag-clue';\n        var DROP_HINT_CLASS = 'k-drop-hint';\n        var LIST_CLASS = 'k-reset k-list';\n        var LIST_SELECTOR = '.k-reset.k-list';\n        var RESET = 'k-reset';\n        var CLICK = 'click' + NS;\n        var KEYDOWN = 'keydown' + NS;\n        var BLUR = 'blur' + NS;\n        var outerWidth = kendo._outerWidth;\n        var outerHeight = kendo._outerHeight;\n        var CHANGE = 'change';\n        var DATABOUND = 'dataBound';\n        var ADD = 'add';\n        var REMOVE = 'remove';\n        var REORDER = 'reorder';\n        var MOVE_UP = 'moveUp';\n        var MOVE_DOWN = 'moveDown';\n        var TRANSFER_TO = 'transferTo';\n        var TRANSFER_FROM = 'transferFrom';\n        var TRANSFER_ALL_TO = 'transferAllTo';\n        var TRANSFER_ALL_FROM = 'transferAllFrom';\n        var DRAGGEDCLASS = 'k-ghost';\n        var UNIQUE_ID = 'uid';\n        var ID = 'id';\n        var TABINDEX = 'tabindex';\n        var COMMAND = 'command';\n        var MOVE_UP_OFFSET = -1;\n        var MOVE_DOWN_OFFSET = 1;\n        var DRAGSTART = 'dragstart';\n        var DRAG = 'drag';\n        var DROP = 'drop';\n        var DRAGEND = 'dragend';\n        var DEFAULT_FILTER = 'ul.k-reset.k-list>li.k-item';\n        var RIGHT = 'right';\n        var BOTTOM = 'bottom';\n        var TOOLBAR_POSITION_CLASS_NAMES = [\n            TOOLBAR_CLASS + DASH + 'left',\n            TOOLBAR_CLASS + DASH + RIGHT,\n            TOOLBAR_CLASS + DASH + 'top',\n            TOOLBAR_CLASS + DASH + BOTTOM\n        ];\n        function getSortedDomIndices(items) {\n            var indices = $.map(items, function (item) {\n                return $(item).index();\n            });\n            return indices;\n        }\n        function isUndefined(value) {\n            return typeof value === 'undefined';\n        }\n        function defaultHint(element) {\n            return element.clone().removeClass(DRAGGEDCLASS).removeClass(FOCUSED_CLASS).addClass(kendo.format('{0} {1} {2}', SELECTED_STATE_CLASS, RESET, DRAG_CLUE_CLASS)).width(element.width());\n        }\n        function defaultPlaceholder() {\n            return $('<li>').addClass(DROP_HINT_CLASS);\n        }\n        var ListBox = DataBoundWidget.extend({\n            init: function (element, options) {\n                var that = this;\n                Widget.fn.init.call(that, element, options);\n                that._wrapper();\n                that._list();\n                that._ariaLabel();\n                element = that.element.attr('multiple', 'multiple').hide();\n                if (element[0] && !that.options.dataSource) {\n                    that.options.dataTextField = that.options.dataTextField || 'text';\n                    that.options.dataValueField = that.options.dataValueField || 'value';\n                }\n                that._templates();\n                that._selectable();\n                that._dataSource();\n                that._createToolbar();\n                that._createDraggable();\n                that._createNavigatable();\n            },\n            destroy: function () {\n                var that = this;\n                DataBoundWidget.fn.destroy.call(that);\n                if (!isNaN(that._listTabIndex)) {\n                    that._getList().off();\n                    that._listTabIndex = null;\n                }\n                that._unbindDataSource();\n                that._destroySelectable();\n                that._destroyToolbar();\n                that.wrapper.off(NS);\n                if (that._target) {\n                    that._target = null;\n                }\n                if (that._draggable) {\n                    that._draggable.destroy();\n                    that.placeholder = null;\n                }\n                kendo.destroy(that.element);\n            },\n            setOptions: function (options) {\n                Widget.fn.setOptions.call(this, options);\n                this._templates();\n                this._dataSource();\n            },\n            events: [\n                CHANGE,\n                DATABOUND,\n                ADD,\n                REMOVE,\n                REORDER,\n                DRAGSTART,\n                DRAG,\n                DROP,\n                DRAGEND\n            ],\n            options: {\n                name: 'ListBox',\n                autoBind: true,\n                template: '',\n                dataTextField: '',\n                dataValueField: '',\n                selectable: 'single',\n                draggable: null,\n                dropSources: [],\n                connectWith: '',\n                navigatable: true,\n                toolbar: {\n                    position: RIGHT,\n                    tools: []\n                },\n                messages: {\n                    tools: {\n                        remove: 'Delete',\n                        moveUp: 'Move Up',\n                        moveDown: 'Move Down',\n                        transferTo: 'Transfer To',\n                        transferFrom: 'Transfer From',\n                        transferAllTo: 'Transfer All To',\n                        transferAllFrom: 'Transfer All From'\n                    }\n                }\n            },\n            add: function (dataItems) {\n                var that = this;\n                var items = dataItems && dataItems.length ? dataItems : [dataItems];\n                var itemsLength = items.length;\n                var list = that._getList();\n                var i;\n                that._unbindDataSource();\n                that._unbindDataChange();\n                for (i = 0; i < itemsLength; i++) {\n                    that._addItem(items[i], list);\n                }\n                that._bindDataChange();\n                that._bindDataSource();\n                that._syncElement();\n            },\n            _addItem: function (dataItem, list) {\n                var that = this;\n                var item = $(that.templates.itemTemplate({\n                    item: dataItem,\n                    r: that.templates.itemContent\n                }));\n                that._setItemId(item, dataItem.uid);\n                item.appendTo(list);\n                if (typeof dataItem === typeof '') {\n                    that.dataSource._data.push(dataItem);\n                } else {\n                    that.dataSource.add(dataItem);\n                }\n            },\n            _addItemAt: function (dataItem, index) {\n                var that = this;\n                var item = $(that.templates.itemTemplate({\n                    item: dataItem,\n                    r: that.templates.itemContent\n                }));\n                that._unbindDataSource();\n                if (typeof dataItem === typeof '') {\n                    that._insertElementAt(item, index);\n                    that.dataSource._data.push(dataItem);\n                } else {\n                    that._setItemId(item, dataItem.uid);\n                    that._insertElementAt(item, index);\n                    that.dataSource.add(dataItem);\n                }\n                that._bindDataSource();\n                that._syncElement();\n            },\n            _insertElementAt: function (item, index) {\n                var that = this;\n                var list = that._getList();\n                if (index > 0) {\n                    $(item).insertAfter(list.children().eq(index - 1));\n                } else {\n                    $(list).prepend(item);\n                }\n            },\n            _createNavigatable: function () {\n                var that = this;\n                var options = that.options;\n                if (options.navigatable) {\n                    that._getList().on(CLICK, ENABLED_ITEM_SELECTOR, proxy(that._click, that)).on(KEYDOWN, proxy(that._keyDown, that)).on(BLUR, proxy(that._blur, that));\n                }\n            },\n            _getTabIndex: function () {\n                var that = this;\n                var tabindex;\n                if (!isNaN(that._listTabIndex)) {\n                    return that._listTabIndex;\n                }\n                tabindex = that.element.attr(TABINDEX);\n                that._listTabIndex = !isNaN(tabindex) ? tabindex : 0;\n                that.element.removeAttr(TABINDEX);\n                return that._listTabIndex;\n            },\n            _blur: function () {\n                if (this._target) {\n                    this._target.removeClass(FOCUSED_CLASS);\n                    this._getList().removeAttr('aria-activedescendant');\n                }\n                this._target = null;\n            },\n            _click: function (e) {\n                var that = this;\n                var target = $(e.currentTarget);\n                var oldTarget = that._target;\n                var isInput = isInputElement(e.target);\n                if (oldTarget) {\n                    oldTarget.removeClass(FOCUSED_CLASS);\n                }\n                that._target = target;\n                target.addClass(FOCUSED_CLASS);\n                that._getList().attr('aria-activedescendant', target.attr(ID));\n                if (that._getList()[0] !== kendo._activeElement() && !isInput) {\n                    that.focus();\n                }\n            },\n            _getNavigatableItem: function (key) {\n                var that = this;\n                var current;\n                if (!that._target) {\n                    current = that.items().filter(ENABLED_ITEM_SELECTOR).first();\n                } else {\n                    current = that._target;\n                }\n                if (key === keys.UP && that._target) {\n                    current = that._target.prevAll(ENABLED_ITEM_SELECTOR).first();\n                }\n                if (key === keys.DOWN && that._target) {\n                    current = that._target.nextAll(ENABLED_ITEM_SELECTOR).first();\n                }\n                return current.length ? current : null;\n            },\n            _scrollIntoView: function (item) {\n                if (!item) {\n                    return;\n                }\n                if (item[0]) {\n                    item = item[0];\n                }\n                var list = this._getList().parent()[0];\n                var itemOffsetTop = item.offsetTop;\n                var contentScrollTop = list.scrollTop;\n                var contentOffsetHeight = list.clientHeight;\n                var bottomDistance = itemOffsetTop + item.offsetHeight;\n                if (contentScrollTop > itemOffsetTop) {\n                    contentScrollTop = itemOffsetTop;\n                } else if (bottomDistance > contentScrollTop + contentOffsetHeight) {\n                    contentScrollTop = bottomDistance - contentOffsetHeight;\n                }\n                list.scrollTop = contentScrollTop;\n            },\n            _keyDown: function (e) {\n                var that = this;\n                var key = e.keyCode;\n                var current = that._getNavigatableItem(key);\n                var shouldPreventDefault;\n                if (that._target) {\n                    that._target.removeClass(FOCUSED_CLASS);\n                }\n                if (!(e.shiftKey && !e.ctrlKey && (key === keys.DOWN || key === keys.UP))) {\n                    that._shiftSelecting = false;\n                }\n                if (key == keys.DELETE) {\n                    that._executeCommand(REMOVE);\n                    if (that._target) {\n                        that._target.removeClass(FOCUSED_CLASS);\n                        that._getList().removeAttr('aria-activedescendant');\n                        that._target = null;\n                    }\n                    shouldPreventDefault = true;\n                } else if (key === keys.DOWN || key === keys.UP) {\n                    if (!current) {\n                        e.preventDefault();\n                        return;\n                    }\n                    if (e.shiftKey && !e.ctrlKey) {\n                        if (!that._shiftSelecting) {\n                            that.clearSelection();\n                            that._shiftSelecting = true;\n                        }\n                        if (that._target && current.hasClass('k-state-selected')) {\n                            that._target.removeClass(SELECTED_STATE_CLASS);\n                            that.trigger(CHANGE);\n                        } else if (that.options.selectable == 'single') {\n                            that.select(current);\n                        } else {\n                            that.select(current.add(that._target));\n                        }\n                    } else if (e.shiftKey && e.ctrlKey) {\n                        that._executeCommand(key === keys.DOWN ? MOVE_DOWN : MOVE_UP);\n                        that._scrollIntoView(that._target);\n                        e.preventDefault();\n                        return;\n                    } else if (!e.shiftKey && !e.ctrlKey) {\n                        if (that.options.selectable === 'multiple') {\n                            that.clearSelection();\n                        }\n                        that.select(current);\n                    }\n                    that._target = current;\n                    if (that._target) {\n                        that._target.addClass(FOCUSED_CLASS);\n                        that._scrollIntoView(that._target);\n                        that._getList().attr('aria-activedescendant', that._target.attr(ID));\n                    } else {\n                        that._getList().removeAttr('aria-activedescendant');\n                    }\n                    shouldPreventDefault = true;\n                } else if (key == keys.SPACEBAR) {\n                    if (e.ctrlKey && that._target) {\n                        if (that._target.hasClass(SELECTED_STATE_CLASS)) {\n                            that._target.removeClass(SELECTED_STATE_CLASS);\n                            that.trigger(CHANGE);\n                        } else {\n                            that.select(that._target);\n                        }\n                    } else {\n                        that.clearSelection();\n                        that.select(that._target);\n                    }\n                    shouldPreventDefault = true;\n                } else if (e.ctrlKey && key == keys.RIGHT) {\n                    if (e.shiftKey) {\n                        that._executeCommand(TRANSFER_ALL_TO);\n                    } else {\n                        that._executeCommand(TRANSFER_TO);\n                    }\n                    that._target = that.select().length ? that.select() : null;\n                    shouldPreventDefault = true;\n                } else if (e.ctrlKey && key == keys.LEFT) {\n                    if (e.shiftKey) {\n                        that._executeCommand(TRANSFER_ALL_FROM);\n                    } else {\n                        that._executeCommand(TRANSFER_FROM);\n                    }\n                    shouldPreventDefault = true;\n                }\n                if (shouldPreventDefault) {\n                    e.preventDefault();\n                }\n            },\n            focus: function () {\n                kendo.focusElement(this._getList());\n            },\n            _createDraggable: function () {\n                var that = this;\n                var draggable = that.options.draggable;\n                var hint;\n                if (draggable) {\n                    hint = draggable.hint;\n                    if (!that.options.selectable) {\n                        throw new Error('Dragging requires selection to be enabled');\n                    }\n                    if (!hint) {\n                        hint = defaultHint;\n                    }\n                    that._draggable = new kendo.ui.Draggable(that.wrapper, {\n                        filter: draggable.filter ? draggable.filter : DEFAULT_FILTER,\n                        hint: kendo.isFunction(hint) ? hint : $(hint),\n                        dragstart: proxy(that._dragstart, that),\n                        dragcancel: proxy(that._clear, that),\n                        drag: proxy(that._drag, that),\n                        dragend: proxy(that._dragend, that)\n                    });\n                }\n            },\n            _dragstart: function (e) {\n                var that = this;\n                var draggedElement = that.draggedElement = e.currentTarget;\n                var placeholder = that.options.draggable.placeholder;\n                var dataItem = that.dataItem(draggedElement);\n                var eventData = {\n                    dataItems: dataItem,\n                    items: $(draggedElement),\n                    draggableEvent: e\n                };\n                if (that.options.draggable.enabled === false) {\n                    e.preventDefault();\n                    return;\n                }\n                if (!placeholder) {\n                    placeholder = defaultPlaceholder;\n                }\n                that.placeholder = kendo.isFunction(placeholder) ? $(placeholder.call(that, draggedElement)) : $(placeholder);\n                if (draggedElement.is(DOT + DISABLED_STATE_CLASS)) {\n                    e.preventDefault();\n                } else {\n                    if (that.trigger(DRAGSTART, eventData)) {\n                        e.preventDefault();\n                    } else {\n                        that.clearSelection();\n                        that.select(draggedElement);\n                        draggedElement.addClass(DRAGGEDCLASS);\n                    }\n                }\n            },\n            _clear: function () {\n                this.draggedElement.removeClass(DRAGGEDCLASS);\n                this.placeholder.remove();\n            },\n            _findElementUnderCursor: function (e) {\n                var elementUnderCursor = kendo.elementUnderCursor(e);\n                var draggable = e.sender;\n                if ($.contains(draggable.hint[0], elementUnderCursor) || draggable.hint[0] === elementUnderCursor) {\n                    draggable.hint.hide();\n                    elementUnderCursor = kendo.elementUnderCursor(e);\n                    draggable.hint.show();\n                }\n                return elementUnderCursor;\n            },\n            _findTarget: function (e) {\n                var that = this;\n                var element = that._findElementUnderCursor(e);\n                var elementNode = $(element);\n                var list = that._getList();\n                var items;\n                var node;\n                if ($.contains(list[0], element)) {\n                    items = that.items();\n                    element = elementNode.is('li') ? element : elementNode.closest('li')[0];\n                    node = items.filter(element)[0] || items.has(element)[0];\n                    if (node) {\n                        node = $(node);\n                        return !node.hasClass(DISABLED_STATE_CLASS) ? {\n                            element: node,\n                            listBox: that\n                        } : null;\n                    } else {\n                        return null;\n                    }\n                } else if (list[0] == element || list.parent()[0] == element) {\n                    return {\n                        element: $(list),\n                        appendToBottom: true,\n                        listBox: that\n                    };\n                } else {\n                    return that._searchConnectedListBox(elementNode);\n                }\n            },\n            _getElementCenter: function (element) {\n                var center = element.length ? kendo.getOffset(element) : null;\n                if (center) {\n                    center.top += outerHeight(element) / 2;\n                    center.left += outerWidth(element) / 2;\n                }\n                return center;\n            },\n            _searchConnectedListBox: function (element) {\n                var connectedListBox;\n                var items;\n                var node;\n                var originalElement = element;\n                var closestContainer;\n                if (element.hasClass('k-list-scroller k-selectable')) {\n                    closestContainer = element;\n                } else {\n                    closestContainer = element.closest('.k-list-scroller.k-selectable');\n                }\n                if (closestContainer.length) {\n                    connectedListBox = closestContainer.parent().find('[data-role=\\'listbox\\']').getKendoListBox();\n                } else {\n                    return null;\n                }\n                if (connectedListBox && $.inArray(this.element[0].id, connectedListBox.options.dropSources) !== -1) {\n                    items = connectedListBox.items();\n                    element = element.is('li') ? element[0] : element.closest('li')[0];\n                    node = items.filter(element)[0] || items.has(element)[0];\n                    if (node) {\n                        node = $(node);\n                        return !node.hasClass(DISABLED_STATE_CLASS) ? {\n                            element: node,\n                            listBox: connectedListBox\n                        } : null;\n                    } else if (!items.length || originalElement.hasClass('k-list-scroller k-selectable') || originalElement.hasClass('k-reset k-list')) {\n                        return {\n                            element: connectedListBox._getList(),\n                            listBox: connectedListBox,\n                            appendToBottom: true\n                        };\n                    } else {\n                        return null;\n                    }\n                }\n                return null;\n            },\n            _drag: function (e) {\n                var that = this;\n                var draggedElement = that.draggedElement;\n                var target = that._findTarget(e);\n                var cursorOffset = {\n                    left: e.x.location,\n                    top: e.y.location\n                };\n                var dataItem = that.dataItem(draggedElement);\n                var eventData = {\n                    dataItems: [dataItem],\n                    items: $(draggedElement),\n                    draggableEvent: e\n                };\n                var targetCenter;\n                var offsetDelta;\n                var direction;\n                if (that.trigger(DRAG, eventData)) {\n                    e.preventDefault();\n                    return;\n                }\n                if (target) {\n                    targetCenter = this._getElementCenter(target.element);\n                    offsetDelta = {\n                        left: Math.round(cursorOffset.left - targetCenter.left),\n                        top: Math.round(cursorOffset.top - targetCenter.top)\n                    };\n                    if (target.appendToBottom) {\n                        that._movePlaceholder(target, null, draggedElement);\n                        return;\n                    }\n                    if (offsetDelta.top < 0) {\n                        direction = 'prev';\n                    } else if (offsetDelta.top > 0) {\n                        direction = 'next';\n                    }\n                    if (direction) {\n                        if (target.element[0] != that.placeholder[0]) {\n                            that._movePlaceholder(target, direction, draggedElement);\n                        }\n                    }\n                } else if (that.placeholder.parent().length) {\n                    that.placeholder.remove();\n                }\n            },\n            _movePlaceholder: function (target, direction, draggedElement) {\n                var that = this;\n                var placeholder = that.placeholder;\n                var draggableOptions = target.listBox.options.draggable;\n                if (placeholder.parent().length) {\n                    that.placeholder.remove();\n                    if (draggableOptions && draggableOptions.placeholder) {\n                        that.placeholder = kendo.isFunction(draggableOptions.placeholder) ? $(draggableOptions.placeholder.call(that, draggedElement)) : $(draggableOptions.placeholder);\n                    } else {\n                        that.placeholder = $(defaultPlaceholder.call(that, draggedElement));\n                    }\n                }\n                if (!direction) {\n                    target.element.append(that.placeholder);\n                } else if (direction === 'prev') {\n                    target.element.before(that.placeholder);\n                } else if (direction === 'next') {\n                    target.element.after(that.placeholder);\n                }\n            },\n            _dragend: function (e) {\n                var that = this;\n                var draggedItem = that.draggedElement;\n                var items = that.items();\n                var placeholderIndex = items.not(that.draggedElement).index(that.placeholder);\n                var draggedIndex = items.not(that.placeholder).index(that.draggedElement);\n                var dataItem = that.dataItem(draggedItem);\n                var eventData = {\n                    dataItems: [dataItem],\n                    items: $(draggedItem)\n                };\n                var connectedListBox = that.placeholder.closest('.k-widget.k-listbox').find('[data-role=\\'listbox\\']').getKendoListBox();\n                if (that.trigger(DROP, extend({}, eventData, { draggableEvent: e }))) {\n                    e.preventDefault();\n                    this._clear();\n                    return;\n                }\n                if (placeholderIndex >= 0) {\n                    if (placeholderIndex !== draggedIndex && !that.trigger(REORDER, extend({}, eventData, { offset: placeholderIndex - draggedIndex }))) {\n                        draggedItem.removeClass(DRAGGEDCLASS);\n                        that.reorder(draggedItem, placeholderIndex);\n                    }\n                } else if (connectedListBox) {\n                    if (!that.trigger(REMOVE, eventData)) {\n                        that.remove($(draggedItem));\n                    }\n                    if (!connectedListBox.trigger(ADD, eventData)) {\n                        connectedListBox._addItemAt(dataItem, connectedListBox.items().index(that.placeholder));\n                    }\n                }\n                that._clear();\n                that._draggable.dropped = true;\n                that.trigger(DRAGEND, extend({}, eventData, { draggableEvent: e }));\n                that._updateToolbar();\n                that._updateAllToolbars();\n            },\n            reorder: function (item, index) {\n                var that = this;\n                var dataSource = that.dataSource;\n                var dataItem = that.dataItem(item);\n                var dataItemAtIndex = dataSource.at(index);\n                var itemAtIndex = that.items()[index];\n                var listItem = $(item);\n                if (dataItem && itemAtIndex && dataItemAtIndex) {\n                    that._removeElement(listItem);\n                    that._insertElementAt(listItem, index);\n                    that._updateToolbar();\n                }\n            },\n            remove: function (items) {\n                var that = this;\n                var listItems = that._getItems(items);\n                var itemsLength = listItems.length;\n                var i;\n                that._unbindDataSource();\n                that._unbindDataChange();\n                for (i = 0; i < itemsLength; i++) {\n                    that._removeItem($(listItems[i]));\n                }\n                that._bindDataChange();\n                that._bindDataSource();\n                that._syncElement();\n                that._updateToolbar();\n                that._updateAllToolbars();\n            },\n            _removeItem: function (item) {\n                var that = this;\n                var dataSource = that.dataSource;\n                var dataItem = that.dataItem(item);\n                var transport = dataSource.transport;\n                if (!dataItem || !dataSource) {\n                    return;\n                }\n                if (typeof dataItem === typeof '') {\n                    var data = dataSource._data;\n                    for (var i = 0; i < data.length; i++) {\n                        if (dataItem === data[i]) {\n                            data[i] = data[data.length - 1];\n                            data.pop();\n                            break;\n                        }\n                    }\n                } else {\n                    dataSource.remove(dataItem);\n                    if (transport && (transport.destroy || (transport.options || {}).destroy) && (!dataItem.isNew || !dataItem.isNew())) {\n                        dataSource._destroyed.push(dataItem);\n                    }\n                }\n                that._removeElement(item);\n            },\n            _removeElement: function (item) {\n                kendo.destroy(item);\n                $(item).off().remove();\n            },\n            dataItem: function (element) {\n                var uniqueIdAttr = kendoAttr(UNIQUE_ID);\n                var uid = $(element).attr(uniqueIdAttr) || $(element).closest('[' + uniqueIdAttr + ']').attr(uniqueIdAttr);\n                if (uid) {\n                    return this.dataSource.getByUid(uid);\n                } else {\n                    return $(element).html();\n                }\n            },\n            _dataItems: function (items) {\n                var dataItems = [];\n                var listItems = $(items);\n                var itemsLength = listItems.length;\n                var i;\n                for (i = 0; i < itemsLength; i++) {\n                    dataItems.push(this.dataItem(listItems.eq(i)));\n                }\n                return dataItems;\n            },\n            items: function () {\n                var list = this._getList();\n                return list.children();\n            },\n            select: function (items) {\n                var that = this;\n                var selectable = that.selectable;\n                var enabledItems;\n                if (isUndefined(items)) {\n                    return selectable.value();\n                }\n                enabledItems = that.items().filter(items).filter(ENABLED_ITEMS_SELECTOR);\n                if (!selectable.options.multiple) {\n                    selectable.clear();\n                    enabledItems = enabledItems.first();\n                }\n                return selectable.value(enabledItems);\n            },\n            clearSelection: function () {\n                var that = this;\n                var selectable = that.selectable;\n                if (selectable) {\n                    selectable.clear();\n                }\n            },\n            enable: function (items, enable) {\n                var that = this;\n                var enabled = isUndefined(enable) ? true : !!enable;\n                var listItems = that._getItems(items);\n                var itemsLength = listItems.length;\n                var i;\n                for (i = 0; i < itemsLength; i++) {\n                    that._enableItem($(listItems[i]), enabled);\n                }\n                that._updateAllToolbars();\n            },\n            _enableItem: function (item, enable) {\n                var that = this;\n                var dataItem = that.dataItem(item);\n                if (dataItem) {\n                    if (enable) {\n                        $(item).removeClass(DISABLED_STATE_CLASS);\n                    } else {\n                        $(item).addClass(DISABLED_STATE_CLASS).removeClass(SELECTED_STATE_CLASS);\n                    }\n                }\n            },\n            setDataSource: function (dataSource) {\n                var that = this;\n                that.options.dataSource = dataSource;\n                that._dataSource();\n            },\n            _dataSource: function () {\n                var that = this;\n                var options = that.options;\n                var dataSource = options.dataSource || {};\n                dataSource = $.isArray(dataSource) ? { data: dataSource } : dataSource;\n                dataSource.select = that.element;\n                dataSource.fields = [\n                    { field: options.dataTextField },\n                    { field: options.dataValueField }\n                ];\n                that._unbindDataSource();\n                that.dataSource = DataSource.create(dataSource);\n                that._bindDataSource();\n                if (that.options.autoBind) {\n                    that.dataSource.fetch();\n                }\n            },\n            _bindDataChange: function () {\n                var dataSource = this.dataSource;\n                if (dataSource._data && dataSource._changeHandler) {\n                    dataSource._data.bind(CHANGE, dataSource._changeHandler);\n                    dataSource._data.trigger(CHANGE);\n                }\n            },\n            _unbindDataChange: function () {\n                var dataSource = this.dataSource;\n                if (dataSource._data && dataSource._changeHandler) {\n                    dataSource._data.unbind(CHANGE, dataSource._changeHandler);\n                }\n            },\n            _bindDataSource: function () {\n                var that = this;\n                var dataSource = that.dataSource;\n                that._dataChangeHandler = proxy(that.refresh, that);\n                if (dataSource) {\n                    dataSource.bind(CHANGE, that._dataChangeHandler);\n                }\n            },\n            _unbindDataSource: function () {\n                var that = this;\n                var dataSource = that.dataSource;\n                if (dataSource) {\n                    dataSource.unbind(CHANGE, that._dataChangeHandler);\n                }\n            },\n            _wrapper: function () {\n                var that = this, element = that.element, wrapper = element.parent('div.k-listbox');\n                if (!wrapper[0]) {\n                    wrapper = element.wrap('<div class=\"k-widget k-listbox\" unselectable=\"on\" />').parent();\n                    wrapper[0].style.cssText = element[0].style.cssText;\n                    wrapper[0].title = element[0].title;\n                    $('<div class=\"k-list-scroller\" />').insertBefore(element);\n                }\n                that.wrapper = wrapper.addClass(element[0].className).css('display', '');\n                that._innerWrapper = $(wrapper[0].firstChild);\n            },\n            _list: function () {\n                var that = this;\n                $('<ul class=\\'' + LIST_CLASS + '\\' role=\\'listbox\\'></ul>').appendTo(that._innerWrapper);\n                if (that.options.navigatable) {\n                    that._getList().attr(TABINDEX, that._getTabIndex());\n                }\n            },\n            _ariaLabel: function () {\n                var that = this;\n                var inputElm = that.element;\n                var ul = that._getList();\n                var id = inputElm.attr('id');\n                var labelElm = $('label[for=\\'' + id + '\\']');\n                var ariaLabel = inputElm.attr('aria-label');\n                var ariaLabelledBy = inputElm.attr('aria-labelledby');\n                var labelId;\n                if (ariaLabel) {\n                    ul.attr('aria-label', ariaLabel);\n                } else if (ariaLabelledBy) {\n                    ul.attr('aria-labelledby', ariaLabelledBy);\n                } else if (labelElm.length) {\n                    labelId = labelElm.attr('id');\n                    if (labelId) {\n                        ul.attr('aria-labelledby', labelId);\n                    } else {\n                        labelId = kendo.guid();\n                        labelElm.attr('id', labelId);\n                        ul.attr('aria-labelledby', labelId);\n                    }\n                }\n            },\n            _templates: function () {\n                var that = this;\n                var options = this.options;\n                var template;\n                if (options.template && typeof options.template == 'string') {\n                    template = kendo.template(options.template);\n                } else if (!options.template) {\n                    template = kendo.template('${' + kendo.expr(options.dataTextField, 'data') + '}', { useWithBlock: false });\n                } else {\n                    template = options.template;\n                }\n                that.templates = {\n                    itemTemplate: kendo.template('# var item = data.item, r = data.r; # <li class=\\'k-item\\' role=\\'option\\' aria-selected=\\'false\\'>#=r(item)#</li>', { useWithBlock: false }),\n                    itemContent: template,\n                    toolbar: '<div class=\\'' + TOOLBAR_CLASS + '\\'></div>'\n                };\n            },\n            refresh: function () {\n                var that = this;\n                var view = that.dataSource.view();\n                var template = that.templates.itemTemplate;\n                var html = '';\n                for (var idx = 0; idx < view.length; idx++) {\n                    html += template({\n                        item: view[idx],\n                        r: that.templates.itemContent\n                    });\n                }\n                that._getList().html(html);\n                that._setItemIds();\n                that._createToolbar();\n                that._syncElement();\n                that._updateToolbar();\n                that._updateAllToolbars();\n                that.trigger(DATABOUND);\n            },\n            _syncElement: function () {\n                var options = '';\n                var view = this.dataSource.view();\n                for (var idx = 0; idx < view.length; idx++) {\n                    options += this._option(view[idx][this.options.dataValueField] || view[idx], view[idx][this.options.dataTextField] || view[idx], true);\n                }\n                this.element.html(options);\n            },\n            _option: function (dataValue, dataText) {\n                var option = '<option';\n                if (dataValue !== undefined) {\n                    dataValue += '';\n                    if (dataValue.indexOf('\"') !== -1) {\n                        dataValue = dataValue.replace(/\"/g, '&quot;');\n                    }\n                    option += ' value=\"' + dataValue + '\"';\n                }\n                option += ' selected>';\n                if (dataText !== undefined) {\n                    option += kendo.htmlEncode(dataText);\n                }\n                return option += '</option>';\n            },\n            _setItemId: function (item, id) {\n                if (!item.length) {\n                    return;\n                }\n                item.attr(kendoAttr(UNIQUE_ID), id).attr(ID, id);\n            },\n            _setItemIds: function () {\n                var that = this;\n                var items = that.items();\n                var view = that.dataSource.view();\n                var viewLength = view.length;\n                var i;\n                for (i = 0; i < viewLength; i++) {\n                    that._setItemId(items.eq(i), view[i].uid);\n                }\n            },\n            _selectable: function () {\n                var that = this;\n                var selectable = that.options.selectable;\n                var selectableOptions = Selectable.parseOptions(selectable);\n                if (selectableOptions.multiple) {\n                    that.element.attr('aria-multiselectable', 'true');\n                }\n                that.selectable = new Selectable(that._innerWrapper, {\n                    aria: true,\n                    multiple: selectableOptions.multiple,\n                    filter: ENABLED_ITEM_SELECTOR,\n                    change: proxy(that._onSelect, that)\n                });\n            },\n            _onSelect: function () {\n                var that = this;\n                that._updateToolbar();\n                that._updateAllToolbars();\n                that.trigger(CHANGE);\n            },\n            _destroySelectable: function () {\n                var that = this;\n                if (that.selectable && that.selectable.element) {\n                    that.selectable.destroy();\n                    that.selectable = null;\n                }\n            },\n            _getList: function () {\n                return this.wrapper.find(LIST_SELECTOR);\n            },\n            _getItems: function (items) {\n                return this.items().filter(items);\n            },\n            _createToolbar: function () {\n                var that = this;\n                var toolbarOptions = that.options.toolbar;\n                var position = toolbarOptions.position || RIGHT;\n                var toolbarInsertion = position === BOTTOM ? 'insertAfter' : 'insertBefore';\n                var tools = toolbarOptions.tools || [];\n                var messages = that.options.messages;\n                that._destroyToolbar();\n                that.wrapper.removeClass(TOOLBAR_POSITION_CLASS_NAMES.join(SPACE));\n                if (tools.length && tools.length > 0) {\n                    var toolbarElement = $(that.templates.toolbar)[toolbarInsertion](that._innerWrapper);\n                    that.toolbar = new ToolBar(toolbarElement, extend({}, toolbarOptions, {\n                        listBox: that,\n                        messages: messages\n                    }));\n                    that.wrapper.addClass(TOOLBAR_CLASS + DASH + position);\n                }\n            },\n            _destroyToolbar: function () {\n                var that = this;\n                if (that.toolbar) {\n                    that.toolbar.destroy();\n                    that.toolbar = null;\n                }\n            },\n            _executeCommand: function (commandName) {\n                var that = this;\n                var command = CommandFactory.current.create(commandName, { listBox: that });\n                if (command) {\n                    command.execute();\n                    that._updateToolbar();\n                    that._updateAllToolbars();\n                }\n            },\n            _updateToolbar: function () {\n                var toolbar = this.toolbar;\n                if (toolbar) {\n                    toolbar._updateToolStates();\n                }\n            },\n            _updateAllToolbars: function () {\n                var listBoxElements = $('select[data-role=\\'listbox\\']');\n                var elementsLength = listBoxElements.length;\n                var listBox;\n                var i;\n                for (i = 0; i < elementsLength; i++) {\n                    listBox = $(listBoxElements[i]).data(KENDO_LISTBOX);\n                    if (listBox) {\n                        listBox._updateToolbar();\n                    }\n                }\n            }\n        });\n        kendo.ui.plugin(ListBox);\n        var CommandFactory = Class.extend({\n            init: function () {\n                this._commands = [];\n            },\n            register: function (commandName, commandType) {\n                this._commands.push({\n                    commandName: commandName,\n                    commandType: commandType\n                });\n            },\n            create: function (commandName, options) {\n                var commands = this._commands;\n                var itemsLength = commands.length;\n                var name = commandName ? commandName.toLowerCase() : '';\n                var match;\n                var command;\n                var i;\n                for (i = 0; i < itemsLength; i++) {\n                    command = commands[i];\n                    if (command.commandName.toLowerCase() === name) {\n                        match = command;\n                        break;\n                    }\n                }\n                if (match) {\n                    return new match.commandType(options);\n                }\n            }\n        });\n        CommandFactory.current = new CommandFactory();\n        var ListBoxCommand = Class.extend({\n            init: function (options) {\n                var that = this;\n                that.options = extend({}, that.options, options);\n                that.listBox = that.options.listBox;\n            },\n            options: { listBox: null },\n            getItems: function () {\n                return $(this.listBox.select());\n            },\n            execute: noop,\n            canExecute: noop\n        });\n        var RemoveItemsCommand = ListBoxCommand.extend({\n            execute: function () {\n                var that = this;\n                var listBox = that.listBox;\n                var items = that.getItems();\n                if (!listBox.trigger(REMOVE, {\n                        dataItems: listBox._dataItems(items),\n                        items: items\n                    })) {\n                    listBox.remove(items);\n                }\n            },\n            canExecute: function () {\n                return this.listBox.select().length > 0;\n            }\n        });\n        CommandFactory.current.register(REMOVE, RemoveItemsCommand);\n        var MoveItemsCommand = ListBoxCommand.extend({\n            execute: function () {\n                var that = this;\n                if (that.canExecute()) {\n                    that.moveItems();\n                }\n            },\n            canExecute: noop,\n            moveItems: function () {\n                var that = this;\n                var listBox = that.listBox;\n                var options = that.options;\n                var items = that.getItems();\n                var offset = options.offset;\n                var indecesInDom = getSortedDomIndices(items);\n                var movedItems = $.makeArray(items.sort(that.itemComparer));\n                var moveAction = options.moveAction;\n                var movedItem;\n                if (!listBox.trigger(REORDER, {\n                        dataItems: listBox._dataItems(movedItems),\n                        items: $(movedItems),\n                        offset: offset\n                    })) {\n                    while (movedItems.length > 0 && indecesInDom.length > 0) {\n                        movedItem = movedItems[moveAction]();\n                        listBox.reorder(movedItem, indecesInDom[moveAction]() + offset);\n                    }\n                }\n            },\n            options: {\n                offset: 0,\n                moveAction: 'pop'\n            },\n            itemComparer: function (item1, item2) {\n                var indexItem1 = $(item1).index();\n                var indexItem2 = $(item2).index();\n                if (indexItem1 === indexItem2) {\n                    return 0;\n                } else {\n                    return indexItem1 > indexItem2 ? 1 : -1;\n                }\n            }\n        });\n        var MoveUpItemsCommand = MoveItemsCommand.extend({\n            options: {\n                offset: MOVE_UP_OFFSET,\n                moveAction: 'shift'\n            },\n            canExecute: function () {\n                var items = this.getItems();\n                var domIndices = getSortedDomIndices(items);\n                return domIndices.length > 0 && domIndices[0] > 0;\n            }\n        });\n        CommandFactory.current.register(MOVE_UP, MoveUpItemsCommand);\n        var MoveDownItemsCommand = MoveItemsCommand.extend({\n            options: {\n                offset: MOVE_DOWN_OFFSET,\n                moveAction: 'pop'\n            },\n            canExecute: function () {\n                var that = this;\n                var items = that.getItems();\n                var domIndices = getSortedDomIndices(items);\n                return domIndices.length > 0 && $(domIndices).last()[0] < that.listBox.items().length - 1;\n            }\n        });\n        CommandFactory.current.register(MOVE_DOWN, MoveDownItemsCommand);\n        var TransferItemsCommand = ListBoxCommand.extend({\n            options: { filter: ENABLED_ITEM_SELECTOR },\n            execute: function () {\n                var that = this;\n                var sourceListBox = that.getSourceListBox();\n                var items = that.getItems().filter(that.options.filter);\n                var dataItems = sourceListBox ? sourceListBox._dataItems(items) : [];\n                var destinationListBox = that.getDestinationListBox();\n                var updatedSelection = that.getUpdatedSelection(items);\n                if (destinationListBox && items.length > 0) {\n                    if (!destinationListBox.trigger(ADD, {\n                            dataItems: dataItems,\n                            items: items\n                        })) {\n                        destinationListBox.add(dataItems);\n                    }\n                    if (!sourceListBox.trigger(REMOVE, {\n                            dataItems: dataItems,\n                            items: items\n                        })) {\n                        sourceListBox.remove(items);\n                        that.updateSelection(updatedSelection);\n                    }\n                }\n            },\n            getUpdatedSelection: function (items) {\n                if (items.length !== 1) {\n                    return null;\n                }\n                var that = this;\n                var itemFilter = that.options.filter;\n                var sourceListBox = that.getSourceListBox();\n                var lastEnabledItem = sourceListBox ? sourceListBox.items().filter(itemFilter).last() : null;\n                var containsLastItem = $(items).filter(lastEnabledItem).length > 0;\n                var itemToSelect = containsLastItem ? $(items).prevAll(itemFilter)[0] : $(items).nextAll(itemFilter)[0];\n                if (itemToSelect) {\n                    return itemToSelect;\n                } else {\n                    return null;\n                }\n            },\n            updateSelection: function (item) {\n                var sourceListBox = this.getSourceListBox();\n                if (sourceListBox && item) {\n                    $(sourceListBox.select($(item)));\n                    sourceListBox._scrollIntoView(item);\n                }\n            },\n            getSourceListBox: noop,\n            getDestinationListBox: noop\n        });\n        var TransferItemsToCommand = TransferItemsCommand.extend({\n            canExecute: function () {\n                var sourceListBox = this.getSourceListBox();\n                return sourceListBox ? sourceListBox.select().length > 0 : false;\n            },\n            getSourceListBox: function () {\n                return this.listBox;\n            },\n            getDestinationListBox: function () {\n                var sourceListBox = this.getSourceListBox();\n                return sourceListBox && sourceListBox.options.connectWith ? $(HASH + sourceListBox.options.connectWith).data(KENDO_LISTBOX) : null;\n            },\n            getItems: function () {\n                var sourceListBox = this.getSourceListBox();\n                return sourceListBox ? $(sourceListBox.select()) : $();\n            }\n        });\n        CommandFactory.current.register(TRANSFER_TO, TransferItemsToCommand);\n        var TransferItemsFromCommand = TransferItemsCommand.extend({\n            canExecute: function () {\n                var sourceListBox = this.getSourceListBox();\n                return sourceListBox ? sourceListBox.select().length > 0 : false;\n            },\n            getSourceListBox: function () {\n                var destinationListBox = this.getDestinationListBox();\n                return destinationListBox && destinationListBox.options.connectWith ? $(HASH + destinationListBox.options.connectWith).data(KENDO_LISTBOX) : null;\n            },\n            getDestinationListBox: function () {\n                return this.listBox;\n            },\n            getItems: function () {\n                var sourceListBox = this.getSourceListBox();\n                return sourceListBox ? $(sourceListBox.select()) : $();\n            }\n        });\n        CommandFactory.current.register(TRANSFER_FROM, TransferItemsFromCommand);\n        var TransferAllItemsToCommand = TransferItemsToCommand.extend({\n            canExecute: function () {\n                var sourceListBox = this.getSourceListBox();\n                return sourceListBox ? sourceListBox.wrapper.find(ENABLED_ITEMS_SELECTOR).length > 0 : false;\n            },\n            getItems: function () {\n                var sourceListBox = this.getSourceListBox();\n                return sourceListBox ? sourceListBox.items() : $();\n            },\n            getUpdatedSelection: noop,\n            updateSelection: noop\n        });\n        CommandFactory.current.register(TRANSFER_ALL_TO, TransferAllItemsToCommand);\n        var TransferAllItemsFromCommand = TransferItemsFromCommand.extend({\n            canExecute: function () {\n                var sourceListBox = this.getSourceListBox();\n                return sourceListBox ? sourceListBox.wrapper.find(ENABLED_ITEMS_SELECTOR).length > 0 : false;\n            },\n            getItems: function () {\n                var sourceListBox = this.getSourceListBox();\n                return sourceListBox ? sourceListBox.items() : $();\n            },\n            getUpdatedSelection: noop,\n            updateSelection: noop\n        });\n        CommandFactory.current.register(TRANSFER_ALL_FROM, TransferAllItemsFromCommand);\n        var ToolBar = Class.extend({\n            init: function (element, options) {\n                var that = this;\n                that.element = $(element).addClass(TOOLBAR_CLASS);\n                that.options = extend({}, that.options, options);\n                that.listBox = that.options.listBox;\n                that._initTemplates();\n                that._createTools();\n                that._updateToolStates();\n                that._attachEventHandlers();\n            },\n            destroy: function () {\n                var that = this;\n                that._detachEventHandlers();\n                kendo.destroy(that.element);\n                that.element.remove();\n                that.element = null;\n            },\n            options: {\n                position: RIGHT,\n                tools: []\n            },\n            _initTemplates: function () {\n                this.templates = { tool: kendoTemplate('<li>' + '<a href=\\'\\\\\\\\#\\' class=\\'k-button k-button-icon\\' data-command=\\'#= command #\\' title=\\'#= text #\\' aria-label=\\'#= text #\\' role=\\'button\\'>' + '<span class=\\'k-icon #= iconClass #\\'></span>' + '</a>' + '</li>') };\n            },\n            _createTools: function () {\n                var that = this;\n                var tools = that.options.tools;\n                var toolsLength = tools.length;\n                var toolsMessages = that.options.messages.tools;\n                var toolList = that._createToolList();\n                var tool;\n                var i;\n                for (i = 0; i < toolsLength; i++) {\n                    tool = extend({}, ToolBar.defaultTools[tools[i]], { text: toolsMessages[tools[i]] });\n                    if (tool) {\n                        toolList.append($(that.templates.tool(tool)));\n                    }\n                }\n                that.element.append(toolList);\n            },\n            _createToolList: function () {\n                return $('<ul class=\\'k-reset\\' />');\n            },\n            _attachEventHandlers: function () {\n                var that = this;\n                that.element.on(CLICK, TOOL_SELECTOR, proxy(that._onToolClick, that));\n            },\n            _detachEventHandlers: function () {\n                this.element.off(NS).find('*').off(NS);\n            },\n            _onToolClick: function (e) {\n                e.preventDefault();\n                this._executeToolCommand($(e.currentTarget).data(COMMAND));\n            },\n            _executeToolCommand: function (command) {\n                var that = this;\n                var listBox = that.listBox;\n                if (listBox) {\n                    listBox._executeCommand(command);\n                }\n            },\n            _updateToolStates: function () {\n                var that = this;\n                var tools = that.options.tools;\n                var toolsLength = tools.length;\n                var i;\n                for (i = 0; i < toolsLength; i++) {\n                    that._updateToolState(tools[i]);\n                }\n            },\n            _updateToolState: function (toolName) {\n                var that = this;\n                var command = CommandFactory.current.create(toolName, { listBox: that.listBox });\n                var tool = that.element.find('[data-command=\\'' + toolName + '\\']');\n                var toolElement = tool[0];\n                if (toolElement && command && command.canExecute) {\n                    if (command.canExecute()) {\n                        tool.removeClass(DISABLED_STATE_CLASS).removeAttr(TABINDEX);\n                    } else {\n                        tool.addClass(DISABLED_STATE_CLASS).attr(TABINDEX, '-1');\n                    }\n                }\n            }\n        });\n        ToolBar.defaultTools = {\n            remove: {\n                command: REMOVE,\n                iconClass: 'k-i-x'\n            },\n            moveUp: {\n                command: MOVE_UP,\n                iconClass: 'k-i-arrow-60-up'\n            },\n            moveDown: {\n                command: MOVE_DOWN,\n                iconClass: 'k-i-arrow-60-down'\n            },\n            transferTo: {\n                command: TRANSFER_TO,\n                iconClass: 'k-i-arrow-60-right'\n            },\n            transferFrom: {\n                command: TRANSFER_FROM,\n                iconClass: 'k-i-arrow-60-left'\n            },\n            transferAllTo: {\n                command: TRANSFER_ALL_TO,\n                iconClass: 'k-i-arrow-double-60-right'\n            },\n            transferAllFrom: {\n                command: TRANSFER_ALL_FROM,\n                iconClass: 'k-i-arrow-double-60-left'\n            }\n        };\n        extend(ListBox, { ToolBar: ToolBar });\n        function isInputElement(element) {\n            return $(element).is(':button,a,:input,a>.k-icon,textarea,span.k-select,span.k-icon,span.k-link,label.k-checkbox-label,.k-input,.k-multiselect-wrap,.k-picker-wrap,.k-picker-wrap>.k-selected-color,.k-tool-icon,.k-dropdown');\n        }\n    }(window.kendo.jQuery));\n    return window.kendo;\n}, typeof define == 'function' && define.amd ? define : function (a1, a2, a3) {\n    (a3 || a2)();\n}));"]}