From ec26e280f3416a5fa0e06841066f90888d040e65 Mon Sep 17 00:00:00 2001
From: Olivier Lamy <olamy@apache.org>
Date: Mon, 26 Mar 2012 11:05:06 +0000
Subject: [PATCH] use a versionned named resource for knockout js

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1305307 13f79535-47bb-0310-9956-ffa450edef68
---
 .../src/main/webapp/js/archiva/startup.js     |    2 +-
 .../src/main/webapp/js/knockout-debug.js      | 3257 -----------------
 2 files changed, 1 insertion(+), 3258 deletions(-)
 delete mode 100644 archiva-modules/archiva-web/archiva-webapp-js/src/main/webapp/js/knockout-debug.js

diff --git a/archiva-modules/archiva-web/archiva-webapp-js/src/main/webapp/js/archiva/startup.js b/archiva-modules/archiva-web/archiva-webapp-js/src/main/webapp/js/archiva/startup.js
index b03e70c63..1f1e983d3 100644
--- a/archiva-modules/archiva-web/archiva-webapp-js/src/main/webapp/js/archiva/startup.js
+++ b/archiva-modules/archiva-web/archiva-webapp-js/src/main/webapp/js/archiva/startup.js
@@ -78,7 +78,7 @@ $(function() {
                .script(buildLoadJsUrl("archiva/utils.js")).wait()
                .script(buildLoadJsUrl("archiva/i18nload.js")).wait()
                .script("jquery.cookie.1.0.0.js").wait()
-               .script(buildLoadJsUrl("knockout-debug.js")).wait()
+               .script("knockout-2.0.0.debug.js").wait()
                .script("jquery-ui-1.8.16.custom.min.js").wait()
                .script(buildLoadJsUrl("jquery.validate.js")).wait()
                .script("jquery.json-2.3.min.js").wait()
diff --git a/archiva-modules/archiva-web/archiva-webapp-js/src/main/webapp/js/knockout-debug.js b/archiva-modules/archiva-web/archiva-webapp-js/src/main/webapp/js/knockout-debug.js
deleted file mode 100644
index 781bf4384..000000000
--- a/archiva-modules/archiva-web/archiva-webapp-js/src/main/webapp/js/knockout-debug.js
+++ /dev/null
@@ -1,3257 +0,0 @@
-// Knockout JavaScript library v2.1.0pre
-// (c) Steven Sanderson - http://knockoutjs.com/
-// License: MIT (http://www.opensource.org/licenses/mit-license.php)
-
-(function(window,document,navigator,undefined){ 
-!function(factory) {
-    // Support AMD where available and opted in via define.amd.ko
-    if (typeof define === 'function' && define['amd'] && define['amd']['ko']) {
-        // Register as an AMD anonymous module
-        define(['exports'], factory);
-    } else {
-        // AMD not in use (e.g., when referenced via aplain <script> tag) - put ko directly in global namespace
-        factory(window['ko'] = {});
-    }
-}(function(koExports){
-// Internally, all KO objects are attached to koExports (even the non-exported ones whose names will be minified by the closure compiler).
-// In the future, the following "ko" variable may be made distinct from "koExports" so that private objects are not externally reachable.
-var ko = typeof koExports !== 'undefined' ? koExports : {};
-// Google Closure Compiler helpers (used only to make the minified file smaller)
-ko.exportSymbol = function(koPath, object) {
-	var tokens = koPath.split(".");
-	
-	// In the future, "ko" may become distinct from "koExports" (so that non-exported objects are not reachable)
-	// At that point, "target" would be set to: (typeof koExports !== "undefined" ? koExports : ko)
-	var target = ko;
-
-	for (var i = 0; i < tokens.length - 1; i++)
-		target = target[tokens[i]];
-	target[tokens[tokens.length - 1]] = object;
-};
-ko.exportProperty = function(owner, publicName, object) {
-  owner[publicName] = object;
-};
-
-ko.utils = new (function () {
-    var stringTrimRegex = /^(\s|\u00A0)+|(\s|\u00A0)+$/g;
-    
-    // Represent the known event types in a compact way, then at runtime transform it into a hash with event name as key (for fast lookup)
-    var knownEvents = {}, knownEventTypesByEventName = {};
-    var keyEventTypeName = /Firefox\/2/i.test(navigator.userAgent) ? 'KeyboardEvent' : 'UIEvents';
-    knownEvents[keyEventTypeName] = ['keyup', 'keydown', 'keypress'];
-    knownEvents['MouseEvents'] = ['click', 'dblclick', 'mousedown', 'mouseup', 'mousemove', 'mouseover', 'mouseout', 'mouseenter', 'mouseleave'];        
-    for (var eventType in knownEvents) {
-        var knownEventsForType = knownEvents[eventType];
-        if (knownEventsForType.length) {
-            for (var i = 0, j = knownEventsForType.length; i < j; i++)
-                knownEventTypesByEventName[knownEventsForType[i]] = eventType;
-        }
-    }
-
-    // Detect IE versions for bug workarounds (uses IE conditionals, not UA string, for robustness)
-    var ieVersion = (function() {
-        var version = 3, div = document.createElement('div'), iElems = div.getElementsByTagName('i');
-        
-        // Keep constructing conditional HTML blocks until we hit one that resolves to an empty fragment
-        while (
-            div.innerHTML = '<!--[if gt IE ' + (++version) + ']><i></i><![endif]-->',
-            iElems[0]
-        );        
-        return version > 4 ? version : undefined;        
-    }());
-    var isIe6 = ieVersion === 6,
-        isIe7 = ieVersion === 7;
-
-    function isClickOnCheckableElement(element, eventType) {
-        if ((element.tagName != "INPUT") || !element.type) return false;
-        if (eventType.toLowerCase() != "click") return false;
-        var inputType = element.type.toLowerCase();
-        return (inputType == "checkbox") || (inputType == "radio");
-    }
-    
-    return {
-        fieldsIncludedWithJsonPost: ['authenticity_token', /^__RequestVerificationToken(_.*)?$/],
-        
-        arrayForEach: function (array, action) {
-            for (var i = 0, j = array.length; i < j; i++)
-                action(array[i]);
-        },
-
-        arrayIndexOf: function (array, item) {
-            if (typeof Array.prototype.indexOf == "function")
-                return Array.prototype.indexOf.call(array, item);
-            for (var i = 0, j = array.length; i < j; i++)
-                if (array[i] === item)
-                    return i;
-            return -1;
-        },
-
-        arrayFirst: function (array, predicate, predicateOwner) {
-            for (var i = 0, j = array.length; i < j; i++)
-                if (predicate.call(predicateOwner, array[i]))
-                    return array[i];
-            return null;
-        },
-
-        arrayRemoveItem: function (array, itemToRemove) {
-            var index = ko.utils.arrayIndexOf(array, itemToRemove);
-            if (index >= 0)
-                array.splice(index, 1);
-        },
-
-        arrayGetDistinctValues: function (array) {
-            array = array || [];
-            var result = [];
-            for (var i = 0, j = array.length; i < j; i++) {
-                if (ko.utils.arrayIndexOf(result, array[i]) < 0)
-                    result.push(array[i]);
-            }
-            return result;
-        },        
-
-        arrayMap: function (array, mapping) {
-            array = array || [];
-            var result = [];
-            for (var i = 0, j = array.length; i < j; i++)
-                result.push(mapping(array[i]));
-            return result;
-        },
-
-        arrayFilter: function (array, predicate) {
-            array = array || [];
-            var result = [];
-            for (var i = 0, j = array.length; i < j; i++)
-                if (predicate(array[i]))
-                    result.push(array[i]);
-            return result;
-        },
-        
-        arrayPushAll: function (array, valuesToPush) {
-            for (var i = 0, j = valuesToPush.length; i < j; i++)
-                array.push(valuesToPush[i]);	
-            return array;
-        },
-
-        extend: function (target, source) {
-            for(var prop in source) {
-                if(source.hasOwnProperty(prop)) {
-                    target[prop] = source[prop];
-                }
-            }
-            return target;
-        },
-
-        emptyDomNode: function (domNode) {
-            while (domNode.firstChild) {
-                ko.removeNode(domNode.firstChild);
-            }
-        },
-
-        setDomNodeChildren: function (domNode, childNodes) {
-            ko.utils.emptyDomNode(domNode);
-            if (childNodes) {
-                ko.utils.arrayForEach(childNodes, function (childNode) {
-                    domNode.appendChild(childNode);
-                });
-            }
-        },
-
-        replaceDomNodes: function (nodeToReplaceOrNodeArray, newNodesArray) {
-            var nodesToReplaceArray = nodeToReplaceOrNodeArray.nodeType ? [nodeToReplaceOrNodeArray] : nodeToReplaceOrNodeArray;
-            if (nodesToReplaceArray.length > 0) {
-                var insertionPoint = nodesToReplaceArray[0];
-                var parent = insertionPoint.parentNode;
-                for (var i = 0, j = newNodesArray.length; i < j; i++)
-                    parent.insertBefore(newNodesArray[i], insertionPoint);
-                for (var i = 0, j = nodesToReplaceArray.length; i < j; i++) {
-                    ko.removeNode(nodesToReplaceArray[i]);
-                }
-            }
-        },
-
-        setOptionNodeSelectionState: function (optionNode, isSelected) {
-            // IE6 sometimes throws "unknown error" if you try to write to .selected directly, whereas Firefox struggles with setAttribute. Pick one based on browser.
-            if (navigator.userAgent.indexOf("MSIE 6") >= 0)
-                optionNode.setAttribute("selected", isSelected);
-            else
-                optionNode.selected = isSelected;
-        },
-        
-        stringTrim: function (string) {
-            return (string || "").replace(stringTrimRegex, "");
-        },
-
-        stringTokenize: function (string, delimiter) {
-            var result = [];
-            var tokens = (string || "").split(delimiter);
-            for (var i = 0, j = tokens.length; i < j; i++) {
-                var trimmed = ko.utils.stringTrim(tokens[i]);
-                if (trimmed !== "")
-                    result.push(trimmed);
-            }
-            return result;
-        },
-        
-        stringStartsWith: function (string, startsWith) {        	
-            string = string || "";
-            if (startsWith.length > string.length)
-                return false;
-            return string.substring(0, startsWith.length) === startsWith;
-        },
-
-        buildEvalWithinScopeFunction: function (expression, scopeLevels) {
-            // Build the source for a function that evaluates "expression"
-            // For each scope variable, add an extra level of "with" nesting
-            // Example result: with(sc[1]) { with(sc[0]) { return (expression) } }
-            var functionBody = "return (" + expression + ")";
-            for (var i = 0; i < scopeLevels; i++) {
-                functionBody = "with(sc[" + i + "]) { " + functionBody + " } ";
-            }
-            return new Function("sc", functionBody);
-        },
-
-        domNodeIsContainedBy: function (node, containedByNode) {
-            if (containedByNode.compareDocumentPosition)
-                return (containedByNode.compareDocumentPosition(node) & 16) == 16;
-            while (node != null) {
-                if (node == containedByNode)
-                    return true;
-                node = node.parentNode;
-            }
-            return false;
-        },
-
-        domNodeIsAttachedToDocument: function (node) {
-            return ko.utils.domNodeIsContainedBy(node, document);
-        },
-
-        registerEventHandler: function (element, eventType, handler) {
-            if (typeof jQuery != "undefined") {
-                if (isClickOnCheckableElement(element, eventType)) {
-                    // For click events on checkboxes, jQuery interferes with the event handling in an awkward way:
-                    // it toggles the element checked state *after* the click event handlers run, whereas native
-                    // click events toggle the checked state *before* the event handler. 
-                    // Fix this by intecepting the handler and applying the correct checkedness before it runs.            	
-                    var originalHandler = handler;
-                    handler = function(event, eventData) {
-                        var jQuerySuppliedCheckedState = this.checked;
-                        if (eventData)
-                            this.checked = eventData.checkedStateBeforeEvent !== true;
-                        originalHandler.call(this, event);
-                        this.checked = jQuerySuppliedCheckedState; // Restore the state jQuery applied
-                    };                	
-                }
-                jQuery(element)['bind'](eventType, handler);
-            } else if (typeof element.addEventListener == "function")
-                element.addEventListener(eventType, handler, false);
-            else if (typeof element.attachEvent != "undefined")
-                element.attachEvent("on" + eventType, function (event) {
-                    handler.call(element, event);
-                });
-            else
-                throw new Error("Browser doesn't support addEventListener or attachEvent");
-        },
-
-        triggerEvent: function (element, eventType) {
-            if (!(element && element.nodeType))
-                throw new Error("element must be a DOM node when calling triggerEvent");
-
-            if (typeof jQuery != "undefined") {
-                var eventData = [];
-                if (isClickOnCheckableElement(element, eventType)) {
-                    // Work around the jQuery "click events on checkboxes" issue described above by storing the original checked state before triggering the handler
-                    eventData.push({ checkedStateBeforeEvent: element.checked });
-                }
-                jQuery(element)['trigger'](eventType, eventData);
-            } else if (typeof document.createEvent == "function") {
-                if (typeof element.dispatchEvent == "function") {
-                    var eventCategory = knownEventTypesByEventName[eventType] || "HTMLEvents";
-                    var event = document.createEvent(eventCategory);
-                    event.initEvent(eventType, true, true, window, 0, 0, 0, 0, 0, false, false, false, false, 0, element);
-                    element.dispatchEvent(event);
-                }
-                else
-                    throw new Error("The supplied element doesn't support dispatchEvent");
-            } else if (typeof element.fireEvent != "undefined") {
-                // Unlike other browsers, IE doesn't change the checked state of checkboxes/radiobuttons when you trigger their "click" event
-                // so to make it consistent, we'll do it manually here
-                if (eventType == "click") {
-                    if ((element.tagName == "INPUT") && ((element.type.toLowerCase() == "checkbox") || (element.type.toLowerCase() == "radio")))
-                        element.checked = element.checked !== true;
-                }
-                element.fireEvent("on" + eventType);
-            }
-            else
-                throw new Error("Browser doesn't support triggering events");
-        },
-
-        unwrapObservable: function (value) {
-            return ko.isObservable(value) ? value() : value;
-        },
-
-        domNodeHasCssClass: function (node, className) {
-            var currentClassNames = (node.className || "").split(/\s+/);
-            return ko.utils.arrayIndexOf(currentClassNames, className) >= 0;
-        },
-
-        toggleDomNodeCssClass: function (node, className, shouldHaveClass) {
-            var hasClass = ko.utils.domNodeHasCssClass(node, className);
-            if (shouldHaveClass && !hasClass) {
-                node.className = (node.className || "") + " " + className;
-            } else if (hasClass && !shouldHaveClass) {
-                var currentClassNames = (node.className || "").split(/\s+/);
-                var newClassName = "";
-                for (var i = 0; i < currentClassNames.length; i++)
-                    if (currentClassNames[i] != className)
-                        newClassName += currentClassNames[i] + " ";
-                node.className = ko.utils.stringTrim(newClassName);
-            }
-        },
-
-        outerHTML: function(node) {
-            // For Chrome on non-text nodes
-            // (Although IE supports outerHTML, the way it formats HTML is inconsistent - sometimes closing </li> tags are omitted, sometimes not. That caused https://github.com/SteveSanderson/knockout/issues/212.)
-            if (ieVersion === undefined) {
-                var nativeOuterHtml = node.outerHTML;
-                if (typeof nativeOuterHtml == "string")
-                    return nativeOuterHtml;
-            }
-
-            // Other browsers
-            var dummyContainer = window.document.createElement("div");
-            dummyContainer.appendChild(node.cloneNode(true));
-            return dummyContainer.innerHTML;
-        },
-
-        setTextContent: function(element, textContent) {
-            var value = ko.utils.unwrapObservable(textContent);
-            if ((value === null) || (value === undefined))
-                value = "";
-
-            'innerText' in element ? element.innerText = value
-                                   : element.textContent = value;
-                                   
-            if (ieVersion >= 9) {
-                // Believe it or not, this actually fixes an IE9 rendering bug. Insane. https://github.com/SteveSanderson/knockout/issues/209
-                element.style.display = element.style.display;
-            }
-        },
-
-        range: function (min, max) {
-            min = ko.utils.unwrapObservable(min);
-            max = ko.utils.unwrapObservable(max);
-            var result = [];
-            for (var i = min; i <= max; i++)
-                result.push(i);
-            return result;
-        },
-        
-        makeArray: function(arrayLikeObject) {
-            var result = [];
-            for (var i = 0, j = arrayLikeObject.length; i < j; i++) {
-                result.push(arrayLikeObject[i]);
-            };
-            return result;
-        },
-        
-        isIe6 : isIe6,
-        isIe7 : isIe7,
-        
-        getFormFields: function(form, fieldName) {
-            var fields = ko.utils.makeArray(form.getElementsByTagName("INPUT")).concat(ko.utils.makeArray(form.getElementsByTagName("TEXTAREA")));
-            var isMatchingField = (typeof fieldName == 'string') 
-                ? function(field) { return field.name === fieldName }
-                : function(field) { return fieldName.test(field.name) }; // Treat fieldName as regex or object containing predicate
-            var matches = [];
-            for (var i = fields.length - 1; i >= 0; i--) {
-                if (isMatchingField(fields[i]))
-                    matches.push(fields[i]);
-            };
-            return matches;
-        },
-        
-        parseJson: function (jsonString) {
-            if (typeof jsonString == "string") {
-                jsonString = ko.utils.stringTrim(jsonString);
-                if (jsonString) {
-                    if (window.JSON && window.JSON.parse) // Use native parsing where available
-                        return window.JSON.parse(jsonString);
-                    return (new Function("return " + jsonString))(); // Fallback on less safe parsing for older browsers
-                }
-            }	
-            return null;
-        },
-
-        stringifyJson: function (data) {
-            if ((typeof JSON == "undefined") || (typeof JSON.stringify == "undefined"))
-                throw new Error("Cannot find JSON.stringify(). Some browsers (e.g., IE < 8) don't support it natively, but you can overcome this by adding a script reference to json2.js, downloadable from http://www.json.org/json2.js");
-            return JSON.stringify(ko.utils.unwrapObservable(data));
-        },
-
-        postJson: function (urlOrForm, data, options) {
-            options = options || {};
-            var params = options['params'] || {};
-            var includeFields = options['includeFields'] || this.fieldsIncludedWithJsonPost;
-            var url = urlOrForm;
-            
-            // If we were given a form, use its 'action' URL and pick out any requested field values 	
-            if((typeof urlOrForm == 'object') && (urlOrForm.tagName == "FORM")) {
-                var originalForm = urlOrForm;
-                url = originalForm.action;
-                for (var i = includeFields.length - 1; i >= 0; i--) {
-                    var fields = ko.utils.getFormFields(originalForm, includeFields[i]);
-                    for (var j = fields.length - 1; j >= 0; j--)        				
-                        params[fields[j].name] = fields[j].value;
-                }
-            }        	
-            
-            data = ko.utils.unwrapObservable(data);
-            var form = document.createElement("FORM");
-            form.style.display = "none";
-            form.action = url;
-            form.method = "post";
-            for (var key in data) {
-                var input = document.createElement("INPUT");
-                input.name = key;
-                input.value = ko.utils.stringifyJson(ko.utils.unwrapObservable(data[key]));
-                form.appendChild(input);
-            }
-            for (var key in params) {
-                var input = document.createElement("INPUT");
-                input.name = key;
-                input.value = params[key];
-                form.appendChild(input);
-            }            
-            document.body.appendChild(form);
-            options['submitter'] ? options['submitter'](form) : form.submit();
-            setTimeout(function () { form.parentNode.removeChild(form); }, 0);
-        }
-    }
-})();
-
-ko.exportSymbol('utils', ko.utils);
-ko.exportSymbol('utils.arrayForEach', ko.utils.arrayForEach);
-ko.exportSymbol('utils.arrayFirst', ko.utils.arrayFirst);
-ko.exportSymbol('utils.arrayFilter', ko.utils.arrayFilter);
-ko.exportSymbol('utils.arrayGetDistinctValues', ko.utils.arrayGetDistinctValues);
-ko.exportSymbol('utils.arrayIndexOf', ko.utils.arrayIndexOf);
-ko.exportSymbol('utils.arrayMap', ko.utils.arrayMap);
-ko.exportSymbol('utils.arrayPushAll', ko.utils.arrayPushAll);
-ko.exportSymbol('utils.arrayRemoveItem', ko.utils.arrayRemoveItem);
-ko.exportSymbol('utils.extend', ko.utils.extend);
-ko.exportSymbol('utils.fieldsIncludedWithJsonPost', ko.utils.fieldsIncludedWithJsonPost);
-ko.exportSymbol('utils.getFormFields', ko.utils.getFormFields);
-ko.exportSymbol('utils.postJson', ko.utils.postJson);
-ko.exportSymbol('utils.parseJson', ko.utils.parseJson);
-ko.exportSymbol('utils.registerEventHandler', ko.utils.registerEventHandler);
-ko.exportSymbol('utils.stringifyJson', ko.utils.stringifyJson);
-ko.exportSymbol('utils.range', ko.utils.range);
-ko.exportSymbol('utils.toggleDomNodeCssClass', ko.utils.toggleDomNodeCssClass);
-ko.exportSymbol('utils.triggerEvent', ko.utils.triggerEvent);
-ko.exportSymbol('utils.unwrapObservable', ko.utils.unwrapObservable);
-
-if (!Function.prototype['bind']) {
-    // Function.prototype.bind is a standard part of ECMAScript 5th Edition (December 2009, http://www.ecma-international.org/publications/files/ECMA-ST/ECMA-262.pdf)
-    // In case the browser doesn't implement it natively, provide a JavaScript implementation. This implementation is based on the one in prototype.js
-    Function.prototype['bind'] = function (object) {
-        var originalFunction = this, args = Array.prototype.slice.call(arguments), object = args.shift();
-        return function () {
-            return originalFunction.apply(object, args.concat(Array.prototype.slice.call(arguments)));
-        }; 
-    };
-}
-
-ko.utils.domData = new (function () {
-    var uniqueId = 0;
-    var dataStoreKeyExpandoPropertyName = "__ko__" + (new Date).getTime();
-    var dataStore = {};
-    return {
-        get: function (node, key) {
-            var allDataForNode = ko.utils.domData.getAll(node, false);
-            return allDataForNode === undefined ? undefined : allDataForNode[key];
-        },
-        set: function (node, key, value) {
-            if (value === undefined) {
-                // Make sure we don't actually create a new domData key if we are actually deleting a value
-                if (ko.utils.domData.getAll(node, false) === undefined)
-                    return;
-            }
-            var allDataForNode = ko.utils.domData.getAll(node, true);
-            allDataForNode[key] = value;
-        },
-        getAll: function (node, createIfNotFound) {
-            var dataStoreKey = node[dataStoreKeyExpandoPropertyName];
-            var hasExistingDataStore = dataStoreKey && (dataStoreKey !== "null");
-            if (!hasExistingDataStore) {
-                if (!createIfNotFound)
-                    return undefined;
-                dataStoreKey = node[dataStoreKeyExpandoPropertyName] = "ko" + uniqueId++;
-                dataStore[dataStoreKey] = {};
-            }
-            return dataStore[dataStoreKey];
-        },
-        clear: function (node) {
-            var dataStoreKey = node[dataStoreKeyExpandoPropertyName];
-            if (dataStoreKey) {
-                delete dataStore[dataStoreKey];
-                node[dataStoreKeyExpandoPropertyName] = null;
-            }
-        }
-    }
-})();
-
-ko.exportSymbol('utils.domData', ko.utils.domData);
-ko.exportSymbol('utils.domData.clear', ko.utils.domData.clear); // Exporting only so specs can clear up after themselves fully
-ko.utils.domNodeDisposal = new (function () {
-    var domDataKey = "__ko_domNodeDisposal__" + (new Date).getTime();
-    
-    function getDisposeCallbacksCollection(node, createIfNotFound) {
-        var allDisposeCallbacks = ko.utils.domData.get(node, domDataKey);
-        if ((allDisposeCallbacks === undefined) && createIfNotFound) {
-            allDisposeCallbacks = [];
-            ko.utils.domData.set(node, domDataKey, allDisposeCallbacks);
-        }
-        return allDisposeCallbacks;
-    }
-    function destroyCallbacksCollection(node) {
-        ko.utils.domData.set(node, domDataKey, undefined);
-    }
-    
-    function cleanSingleNode(node) {
-        // Run all the dispose callbacks
-        var callbacks = getDisposeCallbacksCollection(node, false);
-        if (callbacks) {
-            callbacks = callbacks.slice(0); // Clone, as the array may be modified during iteration (typically, callbacks will remove themselves)
-            for (var i = 0; i < callbacks.length; i++)
-                callbacks[i](node);
-        }	
-        
-        // Also erase the DOM data
-        ko.utils.domData.clear(node);		
-        
-        // Special support for jQuery here because it's so commonly used.
-        // Many jQuery plugins (including jquery.tmpl) store data using jQuery's equivalent of domData
-        // so notify it to tear down any resources associated with the node & descendants here.
-        if ((typeof jQuery == "function") && (typeof jQuery['cleanData'] == "function"))
-            jQuery['cleanData']([node]);			
-    }
-    
-    return {
-        addDisposeCallback : function(node, callback) {
-            if (typeof callback != "function")
-                throw new Error("Callback must be a function");
-            getDisposeCallbacksCollection(node, true).push(callback);
-        },
-        
-        removeDisposeCallback : function(node, callback) {
-            var callbacksCollection = getDisposeCallbacksCollection(node, false);
-            if (callbacksCollection) {
-                ko.utils.arrayRemoveItem(callbacksCollection, callback);
-                if (callbacksCollection.length == 0)
-                    destroyCallbacksCollection(node);
-            }
-        },
-        
-        cleanNode : function(node) {
-            if ((node.nodeType != 1) && (node.nodeType != 9))
-                return;
-            cleanSingleNode(node);
-            
-            // Clone the descendants list in case it changes during iteration
-            var descendants = [];
-            ko.utils.arrayPushAll(descendants, node.getElementsByTagName("*"));
-            for (var i = 0, j = descendants.length; i < j; i++)
-                cleanSingleNode(descendants[i]);
-        },
-        
-        removeNode : function(node) {
-            ko.cleanNode(node);
-            if (node.parentNode)
-                node.parentNode.removeChild(node);
-        }
-    }
-})();
-ko.cleanNode = ko.utils.domNodeDisposal.cleanNode; // Shorthand name for convenience
-ko.removeNode = ko.utils.domNodeDisposal.removeNode; // Shorthand name for convenience
-ko.exportSymbol('cleanNode', ko.cleanNode); 
-ko.exportSymbol('removeNode', ko.removeNode);
-ko.exportSymbol('utils.domNodeDisposal', ko.utils.domNodeDisposal);
-ko.exportSymbol('utils.domNodeDisposal.addDisposeCallback', ko.utils.domNodeDisposal.addDisposeCallback);
-ko.exportSymbol('utils.domNodeDisposal.removeDisposeCallback', ko.utils.domNodeDisposal.removeDisposeCallback);(function () {
-    var leadingCommentRegex = /^(\s*)<!--(.*?)-->/;
-
-    function simpleHtmlParse(html) {
-        // Based on jQuery's "clean" function, but only accounting for table-related elements.
-        // If you have referenced jQuery, this won't be used anyway - KO will use jQuery's "clean" function directly
-
-        // Note that there's still an issue in IE < 9 whereby it will discard comment nodes that are the first child of
-        // a descendant node. For example: "<div><!-- mycomment -->abc</div>" will get parsed as "<div>abc</div>"
-        // This won't affect anyone who has referenced jQuery, and there's always the workaround of inserting a dummy node
-        // (possibly a text node) in front of the comment. So, KO does not attempt to workaround this IE issue automatically at present.
-        
-        // Trim whitespace, otherwise indexOf won't work as expected
-        var tags = ko.utils.stringTrim(html).toLowerCase(), div = document.createElement("div");
-
-        // Finds the first match from the left column, and returns the corresponding "wrap" data from the right column
-        var wrap = tags.match(/^<(thead|tbody|tfoot)/)              && [1, "<table>", "</table>"] ||
-                   !tags.indexOf("<tr")                             && [2, "<table><tbody>", "</tbody></table>"] ||
-                   (!tags.indexOf("<td") || !tags.indexOf("<th"))   && [3, "<table><tbody><tr>", "</tr></tbody></table>"] ||
-                   /* anything else */                                 [0, "", ""];
-
-        // Go to html and back, then peel off extra wrappers
-        // Note that we always prefix with some dummy text, because otherwise, IE<9 will strip out leading comment nodes in descendants. Total madness.
-        var markup = "ignored<div>" + wrap[1] + html + wrap[2] + "</div>";
-        if (typeof window['innerShiv'] == "function") {
-            div.appendChild(window['innerShiv'](markup));
-        } else {
-            div.innerHTML = markup;
-        }
-
-        // Move to the right depth
-        while (wrap[0]--)
-            div = div.lastChild;
-
-        return ko.utils.makeArray(div.lastChild.childNodes);
-    }
-
-    function jQueryHtmlParse(html) {
-        var elems = jQuery['clean']([html]);
-
-        // As of jQuery 1.7.1, jQuery parses the HTML by appending it to some dummy parent nodes held in an in-memory document fragment.
-        // Unfortunately, it never clears the dummy parent nodes from the document fragment, so it leaks memory over time.
-        // Fix this by finding the top-most dummy parent element, and detaching it from its owner fragment.
-        if (elems && elems[0]) {
-            // Find the top-most parent element that's a direct child of a document fragment
-            var elem = elems[0];
-            while (elem.parentNode && elem.parentNode.nodeType !== 11 /* i.e., DocumentFragment */)
-                elem = elem.parentNode;
-            // ... then detach it
-            if (elem.parentNode)
-                elem.parentNode.removeChild(elem);
-        }
-        
-        return elems;
-    }
-    
-    ko.utils.parseHtmlFragment = function(html) {
-        return typeof jQuery != 'undefined' ? jQueryHtmlParse(html)   // As below, benefit from jQuery's optimisations where possible
-                                            : simpleHtmlParse(html);  // ... otherwise, this simple logic will do in most common cases.
-    };
-    
-    ko.utils.setHtml = function(node, html) {
-        ko.utils.emptyDomNode(node);
-        
-        if ((html !== null) && (html !== undefined)) {
-            if (typeof html != 'string')
-                html = html.toString();
-            
-            // jQuery contains a lot of sophisticated code to parse arbitrary HTML fragments,
-            // for example <tr> elements which are not normally allowed to exist on their own.
-            // If you've referenced jQuery we'll use that rather than duplicating its code.
-            if (typeof jQuery != 'undefined') {
-                jQuery(node)['html'](html);
-            } else {
-                // ... otherwise, use KO's own parsing logic.
-                var parsedNodes = ko.utils.parseHtmlFragment(html);
-                for (var i = 0; i < parsedNodes.length; i++)
-                    node.appendChild(parsedNodes[i]);
-            }            
-        }    	
-    };
-})();
-
-ko.exportSymbol('utils.parseHtmlFragment', ko.utils.parseHtmlFragment);
-ko.exportSymbol('utils.setHtml', ko.utils.setHtml);
-
-ko.memoization = (function () {
-    var memos = {};
-
-    function randomMax8HexChars() {
-        return (((1 + Math.random()) * 0x100000000) | 0).toString(16).substring(1);
-    }
-    function generateRandomId() {
-        return randomMax8HexChars() + randomMax8HexChars();
-    }
-    function findMemoNodes(rootNode, appendToArray) {
-        if (!rootNode)
-            return;
-        if (rootNode.nodeType == 8) {
-            var memoId = ko.memoization.parseMemoText(rootNode.nodeValue);
-            if (memoId != null)
-                appendToArray.push({ domNode: rootNode, memoId: memoId });
-        } else if (rootNode.nodeType == 1) {
-            for (var i = 0, childNodes = rootNode.childNodes, j = childNodes.length; i < j; i++)
-                findMemoNodes(childNodes[i], appendToArray);
-        }
-    }
-
-    return {
-        memoize: function (callback) {
-            if (typeof callback != "function")
-                throw new Error("You can only pass a function to ko.memoization.memoize()");
-            var memoId = generateRandomId();
-            memos[memoId] = callback;
-            return "<!--[ko_memo:" + memoId + "]-->";
-        },
-
-        unmemoize: function (memoId, callbackParams) {
-            var callback = memos[memoId];
-            if (callback === undefined)
-                throw new Error("Couldn't find any memo with ID " + memoId + ". Perhaps it's already been unmemoized.");
-            try {
-                callback.apply(null, callbackParams || []);
-                return true;
-            }
-            finally { delete memos[memoId]; }
-        },
-
-        unmemoizeDomNodeAndDescendants: function (domNode, extraCallbackParamsArray) {
-            var memos = [];
-            findMemoNodes(domNode, memos);
-            for (var i = 0, j = memos.length; i < j; i++) {
-                var node = memos[i].domNode;
-                var combinedParams = [node];
-                if (extraCallbackParamsArray)
-                    ko.utils.arrayPushAll(combinedParams, extraCallbackParamsArray);
-                ko.memoization.unmemoize(memos[i].memoId, combinedParams);
-                node.nodeValue = ""; // Neuter this node so we don't try to unmemoize it again
-                if (node.parentNode)
-                    node.parentNode.removeChild(node); // If possible, erase it totally (not always possible - someone else might just hold a reference to it then call unmemoizeDomNodeAndDescendants again)
-            }
-        },
-
-        parseMemoText: function (memoText) {
-            var match = memoText.match(/^\[ko_memo\:(.*?)\]$/);
-            return match ? match[1] : null;
-        }
-    };
-})();
-
-ko.exportSymbol('memoization', ko.memoization);
-ko.exportSymbol('memoization.memoize', ko.memoization.memoize);
-ko.exportSymbol('memoization.unmemoize', ko.memoization.unmemoize);
-ko.exportSymbol('memoization.parseMemoText', ko.memoization.parseMemoText);
-ko.exportSymbol('memoization.unmemoizeDomNodeAndDescendants', ko.memoization.unmemoizeDomNodeAndDescendants);
-ko.extenders = {
-    'throttle': function(target, timeout) {
-        // Throttling means two things:
-
-        // (1) For dependent observables, we throttle *evaluations* so that, no matter how fast its dependencies
-        //     notify updates, the target doesn't re-evaluate (and hence doesn't notify) faster than a certain rate
-        target['throttleEvaluation'] = timeout;
-
-        // (2) For writable targets (observables, or writable dependent observables), we throttle *writes*
-        //     so the target cannot change value synchronously or faster than a certain rate
-        var writeTimeoutInstance = null;
-        return ko.dependentObservable({
-            'read': target,
-            'write': function(value) {
-                clearTimeout(writeTimeoutInstance);
-                writeTimeoutInstance = setTimeout(function() {
-                    target(value);
-                }, timeout);                
-            }
-        });
-    },
-
-    'notify': function(target, notifyWhen) {
-        target["equalityComparer"] = notifyWhen == "always" 
-            ? function() { return false } // Treat all values as not equal
-            : ko.observable["fn"]["equalityComparer"];
-        return target;
-    }
-};
-
-function applyExtenders(requestedExtenders) {
-    var target = this;
-    if (requestedExtenders) {
-        for (var key in requestedExtenders) {
-            var extenderHandler = ko.extenders[key];
-            if (typeof extenderHandler == 'function') {
-                target = extenderHandler(target, requestedExtenders[key]);
-            }
-        }
-    }
-    return target;
-}
-
-ko.exportSymbol('extenders', ko.extenders);
-
-ko.subscription = function (callback, disposeCallback) {
-    this.callback = callback;
-    this.disposeCallback = disposeCallback;
-    ko.exportProperty(this, 'dispose', this.dispose);
-};
-ko.subscription.prototype.dispose = function () {
-    this.isDisposed = true;
-    this.disposeCallback();
-};
-
-ko.subscribable = function () {
-    this._subscriptions = {};
-
-    ko.utils.extend(this, ko.subscribable['fn']);
-    ko.exportProperty(this, 'subscribe', this.subscribe);
-    ko.exportProperty(this, 'extend', this.extend);
-    ko.exportProperty(this, 'getSubscriptionsCount', this.getSubscriptionsCount);
-}
-
-var defaultEvent = "change";
-
-ko.subscribable['fn'] = {
-    subscribe: function (callback, callbackTarget, event) {
-        event = event || defaultEvent;
-        var boundCallback = callbackTarget ? callback.bind(callbackTarget) : callback;
-
-        var subscription = new ko.subscription(boundCallback, function () {
-            ko.utils.arrayRemoveItem(this._subscriptions[event], subscription);
-        }.bind(this));
-
-        if (!this._subscriptions[event])
-            this._subscriptions[event] = [];
-        this._subscriptions[event].push(subscription);
-        return subscription;
-    },
-
-    "notifySubscribers": function (valueToNotify, event) {
-        event = event || defaultEvent;
-        if (this._subscriptions[event]) {
-            ko.utils.arrayForEach(this._subscriptions[event].slice(0), function (subscription) {
-                // In case a subscription was disposed during the arrayForEach cycle, check
-                // for isDisposed on each subscription before invoking its callback
-                if (subscription && (subscription.isDisposed !== true))
-                    subscription.callback(valueToNotify);
-            });
-        }
-    },
-
-    getSubscriptionsCount: function () {
-        var total = 0;
-        for (var eventName in this._subscriptions) {
-            if (this._subscriptions.hasOwnProperty(eventName))
-                total += this._subscriptions[eventName].length;
-        }
-        return total;
-    },
-    
-    extend: applyExtenders
-};
-
-
-ko.isSubscribable = function (instance) {
-    return typeof instance.subscribe == "function" && typeof instance["notifySubscribers"] == "function";
-};
-
-ko.exportSymbol('subscribable', ko.subscribable);
-ko.exportSymbol('isSubscribable', ko.isSubscribable);
-
-ko.dependencyDetection = (function () {
-    var _frames = [];
-    
-    return {
-        begin: function (callback) {
-            _frames.push({ callback: callback, distinctDependencies:[] });
-        },
-
-        end: function () {
-            _frames.pop();
-        },
-
-        registerDependency: function (subscribable) {
-            if (!ko.isSubscribable(subscribable))
-                throw "Only subscribable things can act as dependencies";
-            if (_frames.length > 0) {
-                var topFrame = _frames[_frames.length - 1];
-                if (ko.utils.arrayIndexOf(topFrame.distinctDependencies, subscribable) >= 0)
-                    return;
-                topFrame.distinctDependencies.push(subscribable);
-                topFrame.callback(subscribable);
-            }
-        }
-    };
-})();var primitiveTypes = { 'undefined':true, 'boolean':true, 'number':true, 'string':true };
-
-ko.observable = function (initialValue) {
-    var _latestValue = initialValue;
-
-    function observable() {
-        if (arguments.length > 0) {
-            // Write            
-            
-            // Ignore writes if the value hasn't changed
-            if ((!observable['equalityComparer']) || !observable['equalityComparer'](_latestValue, arguments[0])) {
-                observable.valueWillMutate();
-                _latestValue = arguments[0];
-                observable.valueHasMutated();
-            }
-            return this; // Permits chained assignments
-        }
-        else {
-            // Read
-            ko.dependencyDetection.registerDependency(observable); // The caller only needs to be notified of changes if they did a "read" operation
-            return _latestValue;
-        }
-    }
-    ko.subscribable.call(observable);
-    observable.valueHasMutated = function () { observable["notifySubscribers"](_latestValue); }
-    observable.valueWillMutate = function () { observable["notifySubscribers"](_latestValue, "beforeChange"); }
-    ko.utils.extend(observable, ko.observable['fn']);
-
-    ko.exportProperty(observable, "valueHasMutated", observable.valueHasMutated);
-    ko.exportProperty(observable, "valueWillMutate", observable.valueWillMutate);
-    
-    return observable;
-}
-
-ko.observable['fn'] = {
-    __ko_proto__: ko.observable,
-
-    "equalityComparer": function valuesArePrimitiveAndEqual(a, b) {
-        var oldValueIsPrimitive = (a === null) || (typeof(a) in primitiveTypes);
-        return oldValueIsPrimitive ? (a === b) : false;
-    }
-};
-
-ko.isObservable = function (instance) {
-    if ((instance === null) || (instance === undefined) || (instance.__ko_proto__ === undefined)) return false;
-    if (instance.__ko_proto__ === ko.observable) return true;
-    return ko.isObservable(instance.__ko_proto__); // Walk the prototype chain
-}
-ko.isWriteableObservable = function (instance) {
-    // Observable
-    if ((typeof instance == "function") && instance.__ko_proto__ === ko.observable)
-        return true;
-    // Writeable dependent observable
-    if ((typeof instance == "function") && (instance.__ko_proto__ === ko.dependentObservable) && (instance.hasWriteFunction))
-        return true;
-    // Anything else
-    return false;
-}
-
-
-ko.exportSymbol('observable', ko.observable);
-ko.exportSymbol('isObservable', ko.isObservable);
-ko.exportSymbol('isWriteableObservable', ko.isWriteableObservable);
-ko.observableArray = function (initialValues) {
-    if (arguments.length == 0) {
-        // Zero-parameter constructor initializes to empty array
-        initialValues = [];
-    }
-    if ((initialValues !== null) && (initialValues !== undefined) && !('length' in initialValues))
-        throw new Error("The argument passed when initializing an observable array must be an array, or null, or undefined.");
-        
-    var result = new ko.observable(initialValues);
-    ko.utils.extend(result, ko.observableArray['fn']);
-    
-    ko.exportProperty(result, "remove", result.remove);
-    ko.exportProperty(result, "removeAll", result.removeAll);
-    ko.exportProperty(result, "destroy", result.destroy);
-    ko.exportProperty(result, "destroyAll", result.destroyAll);
-    ko.exportProperty(result, "indexOf", result.indexOf);
-    ko.exportProperty(result, "replace", result.replace);
-    
-    return result;
-}
-
-ko.observableArray['fn'] = {
-    remove: function (valueOrPredicate) {
-        var underlyingArray = this();
-        var removedValues = [];
-        var predicate = typeof valueOrPredicate == "function" ? valueOrPredicate : function (value) { return value === valueOrPredicate; };
-        for (var i = 0; i < underlyingArray.length; i++) {
-            var value = underlyingArray[i];
-            if (predicate(value)) {
-                if (removedValues.length === 0) {
-                    this.valueWillMutate();
-                }
-                removedValues.push(value);
-                underlyingArray.splice(i, 1);
-                i--;
-            }
-        }
-        if (removedValues.length) {
-            this.valueHasMutated();
-        }
-        return removedValues;
-    },
-
-    removeAll: function (arrayOfValues) {
-        // If you passed zero args, we remove everything
-        if (arrayOfValues === undefined) {
-            var underlyingArray = this();
-            var allValues = underlyingArray.slice(0);
-            this.valueWillMutate();
-            underlyingArray.splice(0, underlyingArray.length);
-            this.valueHasMutated();
-            return allValues;
-        }
-        // If you passed an arg, we interpret it as an array of entries to remove
-        if (!arrayOfValues)
-            return [];
-        return this.remove(function (value) {
-            return ko.utils.arrayIndexOf(arrayOfValues, value) >= 0;
-        });
-    },
-    
-    destroy: function (valueOrPredicate) {
-        var underlyingArray = this();
-        var predicate = typeof valueOrPredicate == "function" ? valueOrPredicate : function (value) { return value === valueOrPredicate; };
-        this.valueWillMutate();
-        for (var i = underlyingArray.length - 1; i >= 0; i--) {
-            var value = underlyingArray[i];
-            if (predicate(value))
-                underlyingArray[i]["_destroy"] = true;
-        }
-        this.valueHasMutated();
-    },
-        
-    destroyAll: function (arrayOfValues) {
-        // If you passed zero args, we destroy everything
-        if (arrayOfValues === undefined)
-            return this.destroy(function() { return true });
-                
-        // If you passed an arg, we interpret it as an array of entries to destroy
-        if (!arrayOfValues)
-            return [];
-        return this.destroy(function (value) {
-            return ko.utils.arrayIndexOf(arrayOfValues, value) >= 0;
-        });             
-    },
-
-    indexOf: function (item) {
-        var underlyingArray = this();
-        return ko.utils.arrayIndexOf(underlyingArray, item);
-    },
-    
-    replace: function(oldItem, newItem) {
-        var index = this.indexOf(oldItem);
-        if (index >= 0) {
-            this.valueWillMutate();
-            this()[index] = newItem;
-            this.valueHasMutated();
-        }
-    }    
-}
-
-// Populate ko.observableArray.fn with read/write functions from native arrays
-ko.utils.arrayForEach(["pop", "push", "reverse", "shift", "sort", "splice", "unshift"], function (methodName) {
-    ko.observableArray['fn'][methodName] = function () { 
-        var underlyingArray = this();
-        this.valueWillMutate();
-        var methodCallResult = underlyingArray[methodName].apply(underlyingArray, arguments);
-        this.valueHasMutated();
-        return methodCallResult;
-    };
-});
-
-// Populate ko.observableArray.fn with read-only functions from native arrays
-ko.utils.arrayForEach(["slice"], function (methodName) {
-    ko.observableArray['fn'][methodName] = function () {
-        var underlyingArray = this();
-        return underlyingArray[methodName].apply(underlyingArray, arguments);
-    };
-});
-
-ko.exportSymbol('observableArray', ko.observableArray);
-function prepareOptions(evaluatorFunctionOrOptions, evaluatorFunctionTarget, options) {
-    if (evaluatorFunctionOrOptions && typeof evaluatorFunctionOrOptions == "object") {
-        // Single-parameter syntax - everything is on this "options" param
-        options = evaluatorFunctionOrOptions;
-    } else {
-        // Multi-parameter syntax - construct the options according to the params passed
-        options = options || {};
-        options["read"] = evaluatorFunctionOrOptions || options["read"];
-    }
-    // By here, "options" is always non-null
-    
-    if (typeof options["read"] != "function")
-        throw "Pass a function that returns the value of the dependentObservable";
-        
-    return options;    
-}
-
-ko.dependentObservable = function (evaluatorFunctionOrOptions, evaluatorFunctionTarget, options) {
-    var _latestValue, 
-        _hasBeenEvaluated = false, 
-        options = prepareOptions(evaluatorFunctionOrOptions, evaluatorFunctionTarget, options);
-
-    // Build "disposeWhenNodeIsRemoved" and "disposeWhenNodeIsRemovedCallback" option values
-    // (Note: "disposeWhenNodeIsRemoved" option both proactively disposes as soon as the node is removed using ko.removeNode(),
-    // plus adds a "disposeWhen" callback that, on each evaluation, disposes if the node was removed by some other means.)
-    var disposeWhenNodeIsRemoved = (typeof options["disposeWhenNodeIsRemoved"] == "object") ? options["disposeWhenNodeIsRemoved"] : null;
-    var disposeWhenNodeIsRemovedCallback = null;
-    if (disposeWhenNodeIsRemoved) {
-        disposeWhenNodeIsRemovedCallback = function() { dependentObservable.dispose() };
-        ko.utils.domNodeDisposal.addDisposeCallback(disposeWhenNodeIsRemoved, disposeWhenNodeIsRemovedCallback);
-        var existingDisposeWhenFunction = options["disposeWhen"];
-        options["disposeWhen"] = function () {
-            return (!ko.utils.domNodeIsAttachedToDocument(disposeWhenNodeIsRemoved)) 
-                || ((typeof existingDisposeWhenFunction == "function") && existingDisposeWhenFunction());
-        }    	
-    }
-    
-    var _subscriptionsToDependencies = [];
-    function disposeAllSubscriptionsToDependencies() {
-        ko.utils.arrayForEach(_subscriptionsToDependencies, function (subscription) {
-            subscription.dispose();
-        });
-        _subscriptionsToDependencies = [];
-    }
-    
-    var evaluationTimeoutInstance = null;
-    function evaluatePossiblyAsync() {
-        var throttleEvaluationTimeout = dependentObservable['throttleEvaluation'];
-        if (throttleEvaluationTimeout && throttleEvaluationTimeout >= 0) {
-            clearTimeout(evaluationTimeoutInstance);
-            evaluationTimeoutInstance = setTimeout(evaluateImmediate, throttleEvaluationTimeout);
-        } else
-            evaluateImmediate();
-    }
-
-    function evaluateImmediate() {
-        // Don't dispose on first evaluation, because the "disposeWhen" callback might
-        // e.g., dispose when the associated DOM element isn't in the doc, and it's not
-        // going to be in the doc until *after* the first evaluation
-        if ((_hasBeenEvaluated) && typeof options["disposeWhen"] == "function") {
-            if (options["disposeWhen"]()) {
-                dependentObservable.dispose();
-                return;
-            }
-        }
-
-        try {
-            disposeAllSubscriptionsToDependencies();
-            ko.dependencyDetection.begin(function(subscribable) {
-                _subscriptionsToDependencies.push(subscribable.subscribe(evaluatePossiblyAsync));
-            });
-            var valueForThis = options["owner"] || evaluatorFunctionTarget; // If undefined, it will default to "window" by convention. This might change in the future.
-            var newValue = options["read"].call(valueForThis);
-            dependentObservable["notifySubscribers"](_latestValue, "beforeChange");
-            _latestValue = newValue;
-        } finally {
-            ko.dependencyDetection.end();
-        }
-
-        dependentObservable["notifySubscribers"](_latestValue);
-        _hasBeenEvaluated = true;
-    }
-
-    function dependentObservable() {
-        if (arguments.length > 0) {
-            if (typeof options["write"] === "function") {
-                // Writing a value
-                var valueForThis = options["owner"] || evaluatorFunctionTarget; // If undefined, it will default to "window" by convention. This might change in the future.
-                options["write"].apply(valueForThis, arguments);
-            } else {
-                throw "Cannot write a value to a dependentObservable unless you specify a 'write' option. If you wish to read the current value, don't pass any parameters.";
-            }
-        } else {
-            // Reading the value
-            if (!_hasBeenEvaluated)
-                evaluateImmediate();
-            ko.dependencyDetection.registerDependency(dependentObservable);
-            return _latestValue;
-        }
-    }
-    dependentObservable.getDependenciesCount = function () { return _subscriptionsToDependencies.length; }
-    dependentObservable.hasWriteFunction = typeof options["write"] === "function";
-    dependentObservable.dispose = function () {
-        if (disposeWhenNodeIsRemoved)
-            ko.utils.domNodeDisposal.removeDisposeCallback(disposeWhenNodeIsRemoved, disposeWhenNodeIsRemovedCallback);
-        disposeAllSubscriptionsToDependencies();
-    };
-    
-    ko.subscribable.call(dependentObservable);
-    ko.utils.extend(dependentObservable, ko.dependentObservable['fn']);
-
-    if (options['deferEvaluation'] !== true)
-        evaluateImmediate();
-    
-    ko.exportProperty(dependentObservable, 'dispose', dependentObservable.dispose);
-    ko.exportProperty(dependentObservable, 'getDependenciesCount', dependentObservable.getDependenciesCount);
-    
-    return dependentObservable;
-};
-
-ko.dependentObservable['fn'] = {
-    __ko_proto__: ko.dependentObservable
-};
-
-ko.dependentObservable.__ko_proto__ = ko.observable;
-
-ko.exportSymbol('dependentObservable', ko.dependentObservable);
-ko.exportSymbol('computed', ko.dependentObservable); // Make "ko.computed" an alias for "ko.dependentObservable"
-
-(function() {    
-    var maxNestedObservableDepth = 10; // Escape the (unlikely) pathalogical case where an observable's current value is itself (or similar reference cycle)
-    
-    ko.toJS = function(rootObject) {
-        if (arguments.length == 0)
-            throw new Error("When calling ko.toJS, pass the object you want to convert.");
-        
-        // We just unwrap everything at every level in the object graph
-        return mapJsObjectGraph(rootObject, function(valueToMap) {
-            // Loop because an observable's value might in turn be another observable wrapper
-            for (var i = 0; ko.isObservable(valueToMap) && (i < maxNestedObservableDepth); i++)
-                valueToMap = valueToMap();
-            return valueToMap;
-        });
-    };
-
-    ko.toJSON = function(rootObject) {
-        var plainJavaScriptObject = ko.toJS(rootObject);
-        return ko.utils.stringifyJson(plainJavaScriptObject);
-    };
-    
-    function mapJsObjectGraph(rootObject, mapInputCallback, visitedObjects) {
-        visitedObjects = visitedObjects || new objectLookup();
-        
-        rootObject = mapInputCallback(rootObject);
-        var canHaveProperties = (typeof rootObject == "object") && (rootObject !== null) && (rootObject !== undefined) && (!(rootObject instanceof Date));
-        if (!canHaveProperties)
-            return rootObject;
-            
-        var outputProperties = rootObject instanceof Array ? [] : {};
-        visitedObjects.save(rootObject, outputProperties);            
-        
-        visitPropertiesOrArrayEntries(rootObject, function(indexer) {
-            var propertyValue = mapInputCallback(rootObject[indexer]);
-            
-            switch (typeof propertyValue) {
-                case "boolean":
-                case "number":
-                case "string":
-                case "function":
-                    outputProperties[indexer] = propertyValue;
-                    break;
-                case "object":
-                case "undefined":				
-                    var previouslyMappedValue = visitedObjects.get(propertyValue);
-                    outputProperties[indexer] = (previouslyMappedValue !== undefined)
-                        ? previouslyMappedValue
-                        : mapJsObjectGraph(propertyValue, mapInputCallback, visitedObjects);
-                    break;							
-            }
-        });
-        
-        return outputProperties;
-    }
-    
-    function visitPropertiesOrArrayEntries(rootObject, visitorCallback) {
-        if (rootObject instanceof Array) {
-            for (var i = 0; i < rootObject.length; i++)
-                visitorCallback(i);
-        } else {
-            for (var propertyName in rootObject)
-                visitorCallback(propertyName);
-        }
-    };    
-    
-    function objectLookup() {
-        var keys = [];
-        var values = [];
-        this.save = function(key, value) {
-            var existingIndex = ko.utils.arrayIndexOf(keys, key);
-            if (existingIndex >= 0)
-                values[existingIndex] = value;
-            else {
-                keys.push(key);
-                values.push(value);	
-            }				
-        };
-        this.get = function(key) {
-            var existingIndex = ko.utils.arrayIndexOf(keys, key);
-            return (existingIndex >= 0) ? values[existingIndex] : undefined;
-        };
-    };
-})();
-
-ko.exportSymbol('toJS', ko.toJS);
-ko.exportSymbol('toJSON', ko.toJSON);(function () {
-    var hasDomDataExpandoProperty = '__ko__hasDomDataOptionValue__';
-
-    // Normally, SELECT elements and their OPTIONs can only take value of type 'string' (because the values
-    // are stored on DOM attributes). ko.selectExtensions provides a way for SELECTs/OPTIONs to have values
-    // that are arbitrary objects. This is very convenient when implementing things like cascading dropdowns.
-    ko.selectExtensions = {
-        readValue : function(element) {
-            if (element.tagName == 'OPTION') {
-                if (element[hasDomDataExpandoProperty] === true)
-                    return ko.utils.domData.get(element, ko.bindingHandlers.options.optionValueDomDataKey);
-                return element.getAttribute("value");
-            } else if (element.tagName == 'SELECT')
-                return element.selectedIndex >= 0 ? ko.selectExtensions.readValue(element.options[element.selectedIndex]) : undefined;
-            else
-                return element.value;
-        },
-        
-        writeValue: function(element, value) {
-            if (element.tagName == 'OPTION') {
-                switch(typeof value) {
-                    case "string":
-                        ko.utils.domData.set(element, ko.bindingHandlers.options.optionValueDomDataKey, undefined);
-                        if (hasDomDataExpandoProperty in element) { // IE <= 8 throws errors if you delete non-existent properties from a DOM node
-                            delete element[hasDomDataExpandoProperty];
-                        }
-                        element.value = value;                                   
-                        break;
-                    default:
-                        // Store arbitrary object using DomData
-                        ko.utils.domData.set(element, ko.bindingHandlers.options.optionValueDomDataKey, value);
-                        element[hasDomDataExpandoProperty] = true;
-
-                        // Special treatment of numbers is just for backward compatibility. KO 1.2.1 wrote numerical values to element.value.
-                        element.value = typeof value === "number" ? value : "";
-                        break;
-                }			
-            } else if (element.tagName == 'SELECT') {
-                for (var i = element.options.length - 1; i >= 0; i--) {
-                    if (ko.selectExtensions.readValue(element.options[i]) == value) {
-                        element.selectedIndex = i;
-                        break;
-                    }
-                }
-            } else {
-                if ((value === null) || (value === undefined))
-                    value = "";
-                element.value = value;
-            }
-        }
-    };        
-})();
-
-ko.exportSymbol('selectExtensions', ko.selectExtensions);
-ko.exportSymbol('selectExtensions.readValue', ko.selectExtensions.readValue);
-ko.exportSymbol('selectExtensions.writeValue', ko.selectExtensions.writeValue);
-
-ko.jsonExpressionRewriting = (function () {
-    var restoreCapturedTokensRegex = /\@ko_token_(\d+)\@/g;
-    var javaScriptAssignmentTarget = /^[\_$a-z][\_$a-z0-9]*(\[.*?\])*(\.[\_$a-z][\_$a-z0-9]*(\[.*?\])*)*$/i;
-    var javaScriptReservedWords = ["true", "false"];
-
-    function restoreTokens(string, tokens) {
-        var prevValue = null;
-        while (string != prevValue) { // Keep restoring tokens until it no longer makes a difference (they may be nested)
-            prevValue = string;
-            string = string.replace(restoreCapturedTokensRegex, function (match, tokenIndex) {
-                return tokens[tokenIndex];
-            });
-        }
-        return string;
-    }
-
-    function isWriteableValue(expression) {
-        if (ko.utils.arrayIndexOf(javaScriptReservedWords, ko.utils.stringTrim(expression).toLowerCase()) >= 0)
-            return false;
-        return expression.match(javaScriptAssignmentTarget) !== null;
-    }
-
-    function ensureQuoted(key) {
-        var trimmedKey = ko.utils.stringTrim(key);
-        switch (trimmedKey.length && trimmedKey.charAt(0)) {
-            case "'":
-            case '"': 
-                return key;
-            default:
-                return "'" + trimmedKey + "'";
-        }
-    }
-
-    return {
-        bindingRewriteValidators: [],
-        
-        parseObjectLiteral: function(objectLiteralString) {
-            // A full tokeniser+lexer would add too much weight to this library, so here's a simple parser
-            // that is sufficient just to split an object literal string into a set of top-level key-value pairs
-
-            var str = ko.utils.stringTrim(objectLiteralString);
-            if (str.length < 3)
-                return [];
-            if (str.charAt(0) === "{")// Ignore any braces surrounding the whole object literal
-                str = str.substring(1, str.length - 1);
-
-            // Pull out any string literals and regex literals
-            var tokens = [];
-            var tokenStart = null, tokenEndChar;
-            for (var position = 0; position < str.length; position++) {
-                var c = str.charAt(position);
-                if (tokenStart === null) {
-                    switch (c) {
-                        case '"':
-                        case "'":
-                        case "/":
-                            tokenStart = position;
-                            tokenEndChar = c;
-                            break;
-                    }
-                } else if ((c == tokenEndChar) && (str.charAt(position - 1) !== "\\")) {
-                    var token = str.substring(tokenStart, position + 1);
-                    tokens.push(token);
-                    var replacement = "@ko_token_" + (tokens.length - 1) + "@";
-                    str = str.substring(0, tokenStart) + replacement + str.substring(position + 1);
-                    position -= (token.length - replacement.length);
-                    tokenStart = null;
-                }
-            }
-
-            // Next pull out balanced paren, brace, and bracket blocks
-            tokenStart = null;
-            tokenEndChar = null;
-            var tokenDepth = 0, tokenStartChar = null;
-            for (var position = 0; position < str.length; position++) {
-                var c = str.charAt(position);
-                if (tokenStart === null) {
-                    switch (c) {
-                        case "{": tokenStart = position; tokenStartChar = c;
-                                  tokenEndChar = "}";
-                                  break;
-                        case "(": tokenStart = position; tokenStartChar = c;
-                                  tokenEndChar = ")";
-                                  break;
-                        case "[": tokenStart = position; tokenStartChar = c;
-                                  tokenEndChar = "]";
-                                  break;
-                    }
-                }
-
-                if (c === tokenStartChar)
-                    tokenDepth++;
-                else if (c === tokenEndChar) {
-                    tokenDepth--;
-                    if (tokenDepth === 0) {
-                        var token = str.substring(tokenStart, position + 1);
-                        tokens.push(token);
-                        var replacement = "@ko_token_" + (tokens.length - 1) + "@";
-                        str = str.substring(0, tokenStart) + replacement + str.substring(position + 1);
-                        position -= (token.length - replacement.length);
-                        tokenStart = null;                            
-                    }
-                }
-            }
-
-            // Now we can safely split on commas to get the key/value pairs
-            var result = [];
-            var keyValuePairs = str.split(",");
-            for (var i = 0, j = keyValuePairs.length; i < j; i++) {
-                var pair = keyValuePairs[i];
-                var colonPos = pair.indexOf(":");
-                if ((colonPos > 0) && (colonPos < pair.length - 1)) {
-                    var key = pair.substring(0, colonPos);
-                    var value = pair.substring(colonPos + 1);
-                    result.push({ 'key': restoreTokens(key, tokens), 'value': restoreTokens(value, tokens) });
-                } else {
-                    result.push({ 'unknown': restoreTokens(pair, tokens) });
-                }
-            }
-            return result;            
-        },
-
-        insertPropertyAccessorsIntoJson: function (objectLiteralStringOrKeyValueArray) {
-            var keyValueArray = typeof objectLiteralStringOrKeyValueArray === "string" 
-                ? ko.jsonExpressionRewriting.parseObjectLiteral(objectLiteralStringOrKeyValueArray)
-                : objectLiteralStringOrKeyValueArray;
-            var resultStrings = [], propertyAccessorResultStrings = [];
-
-            var keyValueEntry;
-            for (var i = 0; keyValueEntry = keyValueArray[i]; i++) {
-                if (resultStrings.length > 0)
-                    resultStrings.push(",");
-
-                if (keyValueEntry['key']) {
-                    var quotedKey = ensureQuoted(keyValueEntry['key']), val = keyValueEntry['value'];
-                    resultStrings.push(quotedKey);
-                    resultStrings.push(":");              
-                    resultStrings.push(val);
-
-                    if (isWriteableValue(ko.utils.stringTrim(val))) {
-                        if (propertyAccessorResultStrings.length > 0)
-                            propertyAccessorResultStrings.push(", ");
-                        propertyAccessorResultStrings.push(quotedKey + " : function(__ko_value) { " + val + " = __ko_value; }");
-                    }                    
-                } else if (keyValueEntry['unknown']) {
-                    resultStrings.push(keyValueEntry['unknown']);
-                }
-            }
-
-            var combinedResult = resultStrings.join("");
-            if (propertyAccessorResultStrings.length > 0) {
-                var allPropertyAccessors = propertyAccessorResultStrings.join("");
-                combinedResult = combinedResult + ", '_ko_property_writers' : { " + allPropertyAccessors + " } ";                
-            }
-
-            return combinedResult;
-        },
-
-        keyValueArrayContainsKey: function(keyValueArray, key) {
-            for (var i = 0; i < keyValueArray.length; i++)
-                if (ko.utils.stringTrim(keyValueArray[i]['key']) == key)
-                    return true;            
-            return false;
-        }
-    };
-})();
-
-ko.exportSymbol('jsonExpressionRewriting', ko.jsonExpressionRewriting);
-ko.exportSymbol('jsonExpressionRewriting.bindingRewriteValidators', ko.jsonExpressionRewriting.bindingRewriteValidators);
-ko.exportSymbol('jsonExpressionRewriting.parseObjectLiteral', ko.jsonExpressionRewriting.parseObjectLiteral);
-ko.exportSymbol('jsonExpressionRewriting.insertPropertyAccessorsIntoJson', ko.jsonExpressionRewriting.insertPropertyAccessorsIntoJson);
-(function() {
-    // "Virtual elements" is an abstraction on top of the usual DOM API which understands the notion that comment nodes
-    // may be used to represent hierarchy (in addition to the DOM's natural hierarchy). 
-    // If you call the DOM-manipulating functions on ko.virtualElements, you will be able to read and write the state 
-    // of that virtual hierarchy
-    // 
-    // The point of all this is to support containerless templates (e.g., <!-- ko foreach:someCollection -->blah<!-- /ko -->)
-    // without having to scatter special cases all over the binding and templating code.
-
-    // IE 9 cannot reliably read the "nodeValue" property of a comment node (see https://github.com/SteveSanderson/knockout/issues/186)
-    // but it does give them a nonstandard alternative property called "text" that it can read reliably. Other browsers don't have that property.
-    // So, use node.text where available, and node.nodeValue elsewhere
-    var commentNodesHaveTextProperty = document.createComment("test").text === "<!--test-->";
-
-    var startCommentRegex = commentNodesHaveTextProperty ? /^<!--\s*ko\s+(.*\:.*)\s*-->$/ : /^\s*ko\s+(.*\:.*)\s*$/;
-    var endCommentRegex =   commentNodesHaveTextProperty ? /^<!--\s*\/ko\s*-->$/ : /^\s*\/ko\s*$/;
-    var htmlTagsWithOptionallyClosingChildren = { 'ul': true, 'ol': true };
-
-    function isStartComment(node) {
-        return (node.nodeType == 8) && (commentNodesHaveTextProperty ? node.text : node.nodeValue).match(startCommentRegex);
-    }
-
-    function isEndComment(node) {
-        return (node.nodeType == 8) && (commentNodesHaveTextProperty ? node.text : node.nodeValue).match(endCommentRegex);
-    }
-
-    function getVirtualChildren(startComment, allowUnbalanced) {
-        var currentNode = startComment;
-        var depth = 1;
-        var children = [];
-        while (currentNode = currentNode.nextSibling) {
-            if (isEndComment(currentNode)) {
-                depth--;
-                if (depth === 0)
-                    return children;
-            }
-
-            children.push(currentNode);
-
-            if (isStartComment(currentNode))
-                depth++;
-        }
-        if (!allowUnbalanced)
-            throw new Error("Cannot find closing comment tag to match: " + startComment.nodeValue);
-        return null;
-    }
-
-    function getMatchingEndComment(startComment, allowUnbalanced) {
-        var allVirtualChildren = getVirtualChildren(startComment, allowUnbalanced);
-        if (allVirtualChildren) {
-            if (allVirtualChildren.length > 0)
-                return allVirtualChildren[allVirtualChildren.length - 1].nextSibling;
-            return startComment.nextSibling;
-        } else
-            return null; // Must have no matching end comment, and allowUnbalanced is true
-    }
-
-    function nodeArrayToText(nodeArray, cleanNodes) {
-        var texts = [];
-        for (var i = 0, j = nodeArray.length; i < j; i++) {
-            if (cleanNodes)
-                ko.utils.domNodeDisposal.cleanNode(nodeArray[i]);
-            texts.push(ko.utils.outerHTML(nodeArray[i]));
-        }
-        return String.prototype.concat.apply("", texts);
-    }   
-
-    function getUnbalancedChildTags(node) {
-        // e.g., from <div>OK</div><!-- ko blah --><span>Another</span>, returns: <!-- ko blah --><span>Another</span>
-        //       from <div>OK</div><!-- /ko --><!-- /ko -->,             returns: <!-- /ko --><!-- /ko -->
-        var childNode = node.firstChild, captureRemaining = null;
-        if (childNode) {
-            do {
-                if (captureRemaining)                   // We already hit an unbalanced node and are now just scooping up all subsequent nodes
-                    captureRemaining.push(childNode);
-                else if (isStartComment(childNode)) {
-                    var matchingEndComment = getMatchingEndComment(childNode, /* allowUnbalanced: */ true);
-                    if (matchingEndComment)             // It's a balanced tag, so skip immediately to the end of this virtual set
-                        childNode = matchingEndComment;
-                    else
-                        captureRemaining = [childNode]; // It's unbalanced, so start capturing from this point
-                } else if (isEndComment(childNode)) {
-                    captureRemaining = [childNode];     // It's unbalanced (if it wasn't, we'd have skipped over it already), so start capturing
-                }
-            } while (childNode = childNode.nextSibling);
-        }
-        return captureRemaining;
-    }
-
-    ko.virtualElements = {
-        allowedBindings: {},
-
-        childNodes: function(node) {
-            return isStartComment(node) ? getVirtualChildren(node) : node.childNodes;
-        },
-
-        emptyNode: function(node) {
-            if (!isStartComment(node))
-                ko.utils.emptyDomNode(node);
-            else {
-                var virtualChildren = ko.virtualElements.childNodes(node);
-                for (var i = 0, j = virtualChildren.length; i < j; i++)
-                    ko.removeNode(virtualChildren[i]);
-            }
-        },
-
-        setDomNodeChildren: function(node, childNodes) {
-            if (!isStartComment(node))
-                ko.utils.setDomNodeChildren(node, childNodes);
-            else {
-                ko.virtualElements.emptyNode(node);
-                var endCommentNode = node.nextSibling; // Must be the next sibling, as we just emptied the children
-                for (var i = 0, j = childNodes.length; i < j; i++)
-                    endCommentNode.parentNode.insertBefore(childNodes[i], endCommentNode);
-            }
-        },
-
-        prepend: function(containerNode, nodeToPrepend) {
-            if (!isStartComment(containerNode)) {
-                if (containerNode.firstChild)
-                    containerNode.insertBefore(nodeToPrepend, containerNode.firstChild);
-                else
-                    containerNode.appendChild(nodeToPrepend);                           
-            } else {
-                // Start comments must always have a parent and at least one following sibling (the end comment)
-                containerNode.parentNode.insertBefore(nodeToPrepend, containerNode.nextSibling);
-            }
-        },
-
-        insertAfter: function(containerNode, nodeToInsert, insertAfterNode) {
-            if (!isStartComment(containerNode)) {
-                // Insert after insertion point
-                if (insertAfterNode.nextSibling)
-                    containerNode.insertBefore(nodeToInsert, insertAfterNode.nextSibling);
-                else
-                    containerNode.appendChild(nodeToInsert);    
-            } else {
-                // Children of start comments must always have a parent and at least one following sibling (the end comment)
-                containerNode.parentNode.insertBefore(nodeToInsert, insertAfterNode.nextSibling);
-            }                           
-        },
-
-        nextSibling: function(node) {
-            if (!isStartComment(node)) {
-                if (node.nextSibling && isEndComment(node.nextSibling))
-                    return undefined;
-                return node.nextSibling;
-            } else {
-                return getMatchingEndComment(node).nextSibling;
-            }
-        },
-
-        virtualNodeBindingValue: function(node) {
-            var regexMatch = isStartComment(node);
-            return regexMatch ? regexMatch[1] : null;               
-        },
-
-        extractAnonymousTemplateIfVirtualElement: function(node) {
-            if (ko.virtualElements.virtualNodeBindingValue(node)) {
-                // Empty out the virtual children, and associate "node" with an anonymous template matching its previous virtual children
-                var virtualChildren = ko.virtualElements.childNodes(node);
-                var anonymousTemplateText = nodeArrayToText(virtualChildren, true);
-                ko.virtualElements.emptyNode(node);
-                new ko.templateSources.anonymousTemplate(node).text(anonymousTemplateText);
-            }
-        },
-        
-        normaliseVirtualElementDomStructure: function(elementVerified) {
-            // Workaround for https://github.com/SteveSanderson/knockout/issues/155 
-            // (IE <= 8 or IE 9 quirks mode parses your HTML weirdly, treating closing </li> tags as if they don't exist, thereby moving comment nodes
-            // that are direct descendants of <ul> into the preceding <li>)
-            if (!htmlTagsWithOptionallyClosingChildren[elementVerified.tagName.toLowerCase()])
-                return;
-            
-            // Scan immediate children to see if they contain unbalanced comment tags. If they do, those comment tags
-            // must be intended to appear *after* that child, so move them there.
-            var childNode = elementVerified.firstChild;
-            if (childNode) {
-                do {
-                    if (childNode.nodeType === 1) {
-                        var unbalancedTags = getUnbalancedChildTags(childNode);
-                        if (unbalancedTags) {
-                            // Fix up the DOM by moving the unbalanced tags to where they most likely were intended to be placed - *after* the child
-                            var nodeToInsertBefore = childNode.nextSibling;
-                            for (var i = 0; i < unbalancedTags.length; i++) {
-                                if (nodeToInsertBefore)
-                                    elementVerified.insertBefore(unbalancedTags[i], nodeToInsertBefore);
-                                else
-                                    elementVerified.appendChild(unbalancedTags[i]);
-                            }
-                        }
-                    }
-                } while (childNode = childNode.nextSibling);
-            }
-        }  
-    };  
-})();
-(function() {
-    var defaultBindingAttributeName = "data-bind";
-
-    ko.bindingProvider = function() {
-        this.bindingCache = {};
-    };
-
-    ko.utils.extend(ko.bindingProvider.prototype, {
-        'nodeHasBindings': function(node) {
-            switch (node.nodeType) {
-                case 1: return node.getAttribute(defaultBindingAttributeName) != null;   // Element
-                case 8: return ko.virtualElements.virtualNodeBindingValue(node) != null; // Comment node
-                default: return false;
-            }
-        },
-
-        'getBindings': function(node, bindingContext) {
-            var bindingsString = this['getBindingsString'](node, bindingContext);
-            return bindingsString ? this['parseBindingsString'](bindingsString, bindingContext) : null;
-        },
-
-        // The following function is only used internally by this default provider.
-        // It's not part of the interface definition for a general binding provider.
-        'getBindingsString': function(node, bindingContext) {
-            switch (node.nodeType) {
-                case 1: return node.getAttribute(defaultBindingAttributeName);   // Element
-                case 8: return ko.virtualElements.virtualNodeBindingValue(node); // Comment node
-                default: return null;
-            }
-        },
-
-        // The following function is only used internally by this default provider.
-        // It's not part of the interface definition for a general binding provider.
-        'parseBindingsString': function(bindingsString, bindingContext) {
-            try {
-                var viewModel = bindingContext['$data'],
-                    scopes = (typeof viewModel == 'object' && viewModel != null) ? [viewModel, bindingContext] : [bindingContext],
-                    bindingFunction = createBindingsStringEvaluatorViaCache(bindingsString, scopes.length, this.bindingCache);
-                return bindingFunction(scopes);
-            } catch (ex) {
-                throw new Error("Unable to parse bindings.\nMessage: " + ex + ";\nBindings value: " + bindingsString);
-            }           
-        }
-    });
-
-    ko.bindingProvider['instance'] = new ko.bindingProvider();
-
-    function createBindingsStringEvaluatorViaCache(bindingsString, scopesCount, cache) {
-        var cacheKey = scopesCount + '_' + bindingsString;
-        return cache[cacheKey] 
-            || (cache[cacheKey] = createBindingsStringEvaluator(bindingsString, scopesCount));
-    }
-
-    function createBindingsStringEvaluator(bindingsString, scopesCount) {
-        var rewrittenBindings = " { " + ko.jsonExpressionRewriting.insertPropertyAccessorsIntoJson(bindingsString) + " } ";
-        return ko.utils.buildEvalWithinScopeFunction(rewrittenBindings, scopesCount);
-    }    
-})();
-
-ko.exportSymbol('bindingProvider', ko.bindingProvider);
-(function () {
-    ko.bindingHandlers = {};
-
-    ko.bindingContext = function(dataItem, parentBindingContext) {
-        this['$data'] = dataItem;
-        if (parentBindingContext) {
-            this['$parent'] = parentBindingContext['$data'];
-            this['$parents'] = (parentBindingContext['$parents'] || []).slice(0);
-            this['$parents'].unshift(this['$parent']);
-            this['$root'] = parentBindingContext['$root'];
-        } else {
-            this['$parents'] = [];
-            this['$root'] = dataItem;        	
-        }
-    }
-    ko.bindingContext.prototype['createChildContext'] = function (dataItem) {
-        return new ko.bindingContext(dataItem, this);
-    };
-
-    function validateThatBindingIsAllowedForVirtualElements(bindingName) {
-        var validator = ko.virtualElements.allowedBindings[bindingName];
-        if (!validator)
-            throw new Error("The binding '" + bindingName + "' cannot be used with virtual elements")
-    }
-
-    function applyBindingsToDescendantsInternal (viewModel, elementVerified) {
-        var currentChild, nextInQueue = elementVerified.childNodes[0];
-        while (currentChild = nextInQueue) {
-            // Keep a record of the next child *before* applying bindings, in case the binding removes the current child from its position
-            nextInQueue = ko.virtualElements.nextSibling(currentChild);
-            applyBindingsToNodeAndDescendantsInternal(viewModel, currentChild, false);
-        }        
-    }
-    
-    function applyBindingsToNodeAndDescendantsInternal (viewModel, nodeVerified, isRootNodeForBindingContext) {
-        var shouldBindDescendants = true;
-
-        // Perf optimisation: Apply bindings only if...
-        // (1) It's a root element for this binding context, as we will need to store the binding context on this node
-        //     Note that we can't store binding contexts on non-elements (e.g., text nodes), as IE doesn't allow expando properties for those
-        // (2) It might have bindings (e.g., it has a data-bind attribute, or it's a marker for a containerless template)
-        var isElement = (nodeVerified.nodeType == 1);
-        if (isElement) // Workaround IE <= 8 HTML parsing weirdness
-            ko.virtualElements.normaliseVirtualElementDomStructure(nodeVerified);
-
-        var shouldApplyBindings = (isElement && isRootNodeForBindingContext)                             // Case (1)
-                               || ko.bindingProvider['instance']['nodeHasBindings'](nodeVerified);       // Case (2)
-        if (shouldApplyBindings)
-            shouldBindDescendants = applyBindingsToNodeInternal(nodeVerified, null, viewModel, isRootNodeForBindingContext).shouldBindDescendants;
-            
-        if (isElement && shouldBindDescendants)
-            applyBindingsToDescendantsInternal(viewModel, nodeVerified);
-    }    
-
-    function applyBindingsToNodeInternal (node, bindings, viewModelOrBindingContext, isRootNodeForBindingContext) {
-        // Need to be sure that inits are only run once, and updates never run until all the inits have been run
-        var initPhase = 0; // 0 = before all inits, 1 = during inits, 2 = after all inits
-
-        // Pre-process any anonymous template bounded by comment nodes
-        ko.virtualElements.extractAnonymousTemplateIfVirtualElement(node);
-
-        // Each time the dependentObservable is evaluated (after data changes),
-        // the binding attribute is reparsed so that it can pick out the correct
-        // model properties in the context of the changed data.
-        // DOM event callbacks need to be able to access this changed data,
-        // so we need a single parsedBindings variable (shared by all callbacks
-        // associated with this node's bindings) that all the closures can access.
-        var parsedBindings;
-        function makeValueAccessor(bindingKey) {
-            return function () { return parsedBindings[bindingKey] }
-        }
-        function parsedBindingsAccessor() {
-            return parsedBindings;
-        }
-        
-        var bindingHandlerThatControlsDescendantBindings;
-        new ko.dependentObservable(
-            function () {
-                // Ensure we have a nonnull binding context to work with
-                var bindingContextInstance = viewModelOrBindingContext && (viewModelOrBindingContext instanceof ko.bindingContext)
-                    ? viewModelOrBindingContext
-                    : new ko.bindingContext(ko.utils.unwrapObservable(viewModelOrBindingContext));
-                var viewModel = bindingContextInstance['$data'];
-
-                // We only need to store the bindingContext at the root of the subtree where it applies
-                // as all descendants will be able to find it by scanning up their ancestry
-                if (isRootNodeForBindingContext)
-                    ko.storedBindingContextForNode(node, bindingContextInstance);
-
-                // Use evaluatedBindings if given, otherwise fall back on asking the bindings provider to give us some bindings
-                var evaluatedBindings = (typeof bindings == "function") ? bindings() : bindings;
-                parsedBindings = evaluatedBindings || ko.bindingProvider['instance']['getBindings'](node, bindingContextInstance);
-
-                if (parsedBindings) {
-                    // First run all the inits, so bindings can register for notification on changes
-                    if (initPhase === 0) {
-                        initPhase = 1;
-                        for (var bindingKey in parsedBindings) {
-                            var binding = ko.bindingHandlers[bindingKey];
-                            if (binding && node.nodeType === 8)
-                                validateThatBindingIsAllowedForVirtualElements(bindingKey);
-
-                            if (binding && typeof binding["init"] == "function") {
-                                var handlerInitFn = binding["init"];
-                                var initResult = handlerInitFn(node, makeValueAccessor(bindingKey), parsedBindingsAccessor, viewModel, bindingContextInstance);
-                                
-                                // If this binding handler claims to control descendant bindings, make a note of this
-                                if (initResult && initResult['controlsDescendantBindings']) {
-                                    if (bindingHandlerThatControlsDescendantBindings !== undefined)
-                                        throw new Error("Multiple bindings (" + bindingHandlerThatControlsDescendantBindings + " and " + bindingKey + ") are trying to control descendant bindings of the same element. You cannot use these bindings together on the same element.");
-                                    bindingHandlerThatControlsDescendantBindings = bindingKey;
-                                }
-                            }
-                        }
-                        initPhase = 2;
-                    }
-                    
-                    // ... then run all the updates, which might trigger changes even on the first evaluation
-                    if (initPhase === 2) {
-                        for (var bindingKey in parsedBindings) {
-                            var binding = ko.bindingHandlers[bindingKey];
-                            if (binding && typeof binding["update"] == "function") {
-                                var handlerUpdateFn = binding["update"];
-                                handlerUpdateFn(node, makeValueAccessor(bindingKey), parsedBindingsAccessor, viewModel, bindingContextInstance);
-                            }
-                        }
-                    }
-                }
-            },
-            null,
-            { 'disposeWhenNodeIsRemoved' : node }
-        );
-        
-        return { 
-            shouldBindDescendants: bindingHandlerThatControlsDescendantBindings === undefined
-        };
-    };
-
-    var storedBindingContextDomDataKey = "__ko_bindingContext__";
-    ko.storedBindingContextForNode = function (node, bindingContext) {
-        if (arguments.length == 2)
-            ko.utils.domData.set(node, storedBindingContextDomDataKey, bindingContext);
-        else
-            return ko.utils.domData.get(node, storedBindingContextDomDataKey);
-    }
-
-    ko.applyBindingsToNode = function (node, bindings, viewModel) {
-        if (node.nodeType === 1) // If it's an element, workaround IE <= 8 HTML parsing weirdness
-            ko.virtualElements.normaliseVirtualElementDomStructure(node);        
-        return applyBindingsToNodeInternal(node, bindings, viewModel, true);
-    };
-
-    ko.applyBindingsToDescendants = function(viewModel, rootNode) {
-        if (rootNode.nodeType === 1)
-            applyBindingsToDescendantsInternal(viewModel, rootNode);
-    };
-
-    ko.applyBindings = function (viewModel, rootNode) {
-        if (rootNode && (rootNode.nodeType !== 1) && (rootNode.nodeType !== 8))
-            throw new Error("ko.applyBindings: first parameter should be your view model; second parameter should be a DOM node");
-        rootNode = rootNode || window.document.body; // Make "rootNode" parameter optional
-
-        applyBindingsToNodeAndDescendantsInternal(viewModel, rootNode, true);
-    };
-
-    // Retrieving binding context from arbitrary nodes
-    ko.contextFor = function(node) {
-        // We can only do something meaningful for elements and comment nodes (in particular, not text nodes, as IE can't store domdata for them)
-        switch (node.nodeType) {
-            case 1:
-            case 8:
-                var context = ko.storedBindingContextForNode(node);
-                if (context) return context;
-                if (node.parentNode) return ko.contextFor(node.parentNode);
-                break;
-        }
-        return undefined;
-    };
-    ko.dataFor = function(node) {
-        var context = ko.contextFor(node);
-        return context ? context['$data'] : undefined;
-    };    
-    
-    ko.exportSymbol('bindingHandlers', ko.bindingHandlers);
-    ko.exportSymbol('applyBindings', ko.applyBindings);
-    ko.exportSymbol('applyBindingsToDescendants', ko.applyBindingsToDescendants);
-    ko.exportSymbol('applyBindingsToNode', ko.applyBindingsToNode);
-    ko.exportSymbol('contextFor', ko.contextFor);
-    ko.exportSymbol('dataFor', ko.dataFor);
-})();// For certain common events (currently just 'click'), allow a simplified data-binding syntax
-// e.g. click:handler instead of the usual full-length event:{click:handler}
-var eventHandlersWithShortcuts = ['click'];
-ko.utils.arrayForEach(eventHandlersWithShortcuts, function(eventName) {
-    ko.bindingHandlers[eventName] = {
-        'init': function(element, valueAccessor, allBindingsAccessor, viewModel) {
-            var newValueAccessor = function () {
-                var result = {};
-                result[eventName] = valueAccessor();
-                return result;
-            };
-            return ko.bindingHandlers['event']['init'].call(this, element, newValueAccessor, allBindingsAccessor, viewModel);
-        }
-    }	
-});
-
-
-ko.bindingHandlers['event'] = {
-    'init' : function (element, valueAccessor, allBindingsAccessor, viewModel) {
-        var eventsToHandle = valueAccessor() || {};
-        for(var eventNameOutsideClosure in eventsToHandle) {
-            (function() {
-                var eventName = eventNameOutsideClosure; // Separate variable to be captured by event handler closure
-                if (typeof eventName == "string") {
-                    ko.utils.registerEventHandler(element, eventName, function (event) {
-                        var handlerReturnValue;
-                        var handlerFunction = valueAccessor()[eventName];
-                        if (!handlerFunction)
-                            return;
-                        var allBindings = allBindingsAccessor();
-                        
-                        try { 
-                            // Take all the event args, and prefix with the viewmodel
-                            var argsForHandler = ko.utils.makeArray(arguments);
-                            argsForHandler.unshift(viewModel);
-                            handlerReturnValue = handlerFunction.apply(viewModel, argsForHandler);
-                        } finally {
-                            if (handlerReturnValue !== true) { // Normally we want to prevent default action. Developer can override this be explicitly returning true.
-                                if (event.preventDefault)
-                                    event.preventDefault();
-                                else
-                                    event.returnValue = false;
-                            }
-                        }
-                        
-                        var bubble = allBindings[eventName + 'Bubble'] !== false;
-                        if (!bubble) {
-                            event.cancelBubble = true;
-                            if (event.stopPropagation)
-                                event.stopPropagation();
-                        }
-                    });
-                }
-            })();
-        }
-    }
-};
-
-ko.bindingHandlers['submit'] = {
-    'init': function (element, valueAccessor, allBindingsAccessor, viewModel) {
-        if (typeof valueAccessor() != "function")
-            throw new Error("The value for a submit binding must be a function");
-        ko.utils.registerEventHandler(element, "submit", function (event) {
-            var handlerReturnValue;
-            var value = valueAccessor();
-            try { handlerReturnValue = value.call(viewModel, element); }
-            finally {
-                if (handlerReturnValue !== true) { // Normally we want to prevent default action. Developer can override this be explicitly returning true.
-                    if (event.preventDefault)
-                        event.preventDefault();
-                    else
-                        event.returnValue = false;
-                }
-            }
-        });
-    }
-};
-
-ko.bindingHandlers['visible'] = {
-    'update': function (element, valueAccessor) {
-        var value = ko.utils.unwrapObservable(valueAccessor());
-        var isCurrentlyVisible = !(element.style.display == "none");
-        if (value && !isCurrentlyVisible)
-            element.style.display = "";
-        else if ((!value) && isCurrentlyVisible)
-            element.style.display = "none";
-    }
-}
-
-ko.bindingHandlers['enable'] = {
-    'update': function (element, valueAccessor) {
-        var value = ko.utils.unwrapObservable(valueAccessor());
-        if (value && element.disabled)
-            element.removeAttribute("disabled");
-        else if ((!value) && (!element.disabled))
-            element.disabled = true;
-    }
-};
-
-ko.bindingHandlers['disable'] = { 
-    'update': function (element, valueAccessor) { 
-        ko.bindingHandlers['enable']['update'](element, function() { return !ko.utils.unwrapObservable(valueAccessor()) }); 		
-    } 	
-};
-
-function ensureDropdownSelectionIsConsistentWithModelValue(element, modelValue, preferModelValue) {
-    if (preferModelValue) {
-        if (modelValue !== ko.selectExtensions.readValue(element))
-            ko.selectExtensions.writeValue(element, modelValue);
-    }
-
-    // No matter which direction we're syncing in, we want the end result to be equality between dropdown value and model value.
-    // If they aren't equal, either we prefer the dropdown value, or the model value couldn't be represented, so either way,
-    // change the model value to match the dropdown.
-    if (modelValue !== ko.selectExtensions.readValue(element))
-        ko.utils.triggerEvent(element, "change");
-};
-
-ko.bindingHandlers['value'] = {
-    'init': function (element, valueAccessor, allBindingsAccessor) { 
-        // Always catch "change" event; possibly other events too if asked
-        var eventsToCatch = ["change"];
-        var requestedEventsToCatch = allBindingsAccessor()["valueUpdate"];
-        if (requestedEventsToCatch) {
-            if (typeof requestedEventsToCatch == "string") // Allow both individual event names, and arrays of event names
-                requestedEventsToCatch = [requestedEventsToCatch];
-            ko.utils.arrayPushAll(eventsToCatch, requestedEventsToCatch);
-            eventsToCatch = ko.utils.arrayGetDistinctValues(eventsToCatch);
-        }
-        
-        ko.utils.arrayForEach(eventsToCatch, function(eventName) {
-            // The syntax "after<eventname>" means "run the handler asynchronously after the event"
-            // This is useful, for example, to catch "keydown" events after the browser has updated the control
-            // (otherwise, ko.selectExtensions.readValue(this) will receive the control's value *before* the key event)
-            var handleEventAsynchronously = false;
-            if (ko.utils.stringStartsWith(eventName, "after")) {
-                handleEventAsynchronously = true;
-                eventName = eventName.substring("after".length);
-            }
-            var runEventHandler = handleEventAsynchronously ? function(handler) { setTimeout(handler, 0) }
-                                                            : function(handler) { handler() };
-            
-            ko.utils.registerEventHandler(element, eventName, function () {
-                runEventHandler(function() {
-                    var modelValue = valueAccessor();
-                    var elementValue = ko.selectExtensions.readValue(element);
-                    if (ko.isWriteableObservable(modelValue))
-                        modelValue(elementValue);
-                    else {
-                        var allBindings = allBindingsAccessor();
-                        if (allBindings['_ko_property_writers'] && allBindings['_ko_property_writers']['value'])
-                            allBindings['_ko_property_writers']['value'](elementValue); 
-                    }
-                });
-            });	    	
-        });
-    },
-    'update': function (element, valueAccessor) {
-        var newValue = ko.utils.unwrapObservable(valueAccessor());
-        var elementValue = ko.selectExtensions.readValue(element);
-        var valueHasChanged = (newValue != elementValue);
-        
-        // JavaScript's 0 == "" behavious is unfortunate here as it prevents writing 0 to an empty text box (loose equality suggests the values are the same). 
-        // We don't want to do a strict equality comparison as that is more confusing for developers in certain cases, so we specifically special case 0 != "" here.
-        if ((newValue === 0) && (elementValue !== 0) && (elementValue !== "0"))
-            valueHasChanged = true;
-        
-        if (valueHasChanged) {
-            var applyValueAction = function () { ko.selectExtensions.writeValue(element, newValue); };
-            applyValueAction();
-
-            // Workaround for IE6 bug: It won't reliably apply values to SELECT nodes during the same execution thread
-            // right after you've changed the set of OPTION nodes on it. So for that node type, we'll schedule a second thread
-            // to apply the value as well.
-            var alsoApplyAsynchronously = element.tagName == "SELECT";
-            if (alsoApplyAsynchronously)
-                setTimeout(applyValueAction, 0);
-        }
-        
-        // If you try to set a model value that can't be represented in an already-populated dropdown, reject that change,
-        // because you're not allowed to have a model value that disagrees with a visible UI selection.
-        if ((element.tagName == "SELECT") && (element.length > 0))
-            ensureDropdownSelectionIsConsistentWithModelValue(element, newValue, /* preferModelValue */ false);
-    }
-};
-
-ko.bindingHandlers['options'] = {
-    'update': function (element, valueAccessor, allBindingsAccessor) {
-        if (element.tagName != "SELECT")
-            throw new Error("options binding applies only to SELECT elements");
-
-        var selectWasPreviouslyEmpty = element.length == 0;
-        var previousSelectedValues = ko.utils.arrayMap(ko.utils.arrayFilter(element.childNodes, function (node) {
-            return node.tagName && node.tagName == "OPTION" && node.selected;
-        }), function (node) {
-            return ko.selectExtensions.readValue(node) || node.innerText || node.textContent;
-        });
-        var previousScrollTop = element.scrollTop;
-        element.scrollTop = 0; // Workaround for a Chrome rendering bug. Note that we restore the scroll position later. (https://github.com/SteveSanderson/knockout/issues/215)
-
-        var value = ko.utils.unwrapObservable(valueAccessor());
-        var selectedValue = element.value;
-
-        // Remove all existing <option>s. 
-        // Need to use .remove() rather than .removeChild() for <option>s otherwise IE behaves oddly (https://github.com/SteveSanderson/knockout/issues/134)
-        while (element.length > 0) {
-            ko.cleanNode(element.options[0]);
-            element.remove(0);
-        }
-
-        if (value) {
-            var allBindings = allBindingsAccessor();
-            if (typeof value.length != "number")
-                value = [value];
-            if (allBindings['optionsCaption']) {
-                var option = document.createElement("OPTION");
-                ko.utils.setHtml(option, allBindings['optionsCaption']);
-                ko.selectExtensions.writeValue(option, undefined);
-                element.appendChild(option);
-            }
-            for (var i = 0, j = value.length; i < j; i++) {
-                var option = document.createElement("OPTION");
-                
-                // Apply a value to the option element
-                var optionValue = typeof allBindings['optionsValue'] == "string" ? value[i][allBindings['optionsValue']] : value[i];
-                optionValue = ko.utils.unwrapObservable(optionValue);
-                ko.selectExtensions.writeValue(option, optionValue);
-                
-                // Apply some text to the option element
-                var optionsTextValue = allBindings['optionsText'];
-                var optionText;
-                if (typeof optionsTextValue == "function")
-                    optionText = optionsTextValue(value[i]); // Given a function; run it against the data value
-                else if (typeof optionsTextValue == "string")
-                    optionText = value[i][optionsTextValue]; // Given a string; treat it as a property name on the data value
-                else
-                    optionText = optionValue;				 // Given no optionsText arg; use the data value itself
-                if ((optionText === null) || (optionText === undefined))
-                    optionText = "";                                    
-
-                ko.utils.setTextContent(option, optionText);
-
-                element.appendChild(option);
-            }
-
-            // IE6 doesn't like us to assign selection to OPTION nodes before they're added to the document.
-            // That's why we first added them without selection. Now it's time to set the selection.
-            var newOptions = element.getElementsByTagName("OPTION");
-            var countSelectionsRetained = 0;
-            for (var i = 0, j = newOptions.length; i < j; i++) {
-                if (ko.utils.arrayIndexOf(previousSelectedValues, ko.selectExtensions.readValue(newOptions[i])) >= 0) {
-                    ko.utils.setOptionNodeSelectionState(newOptions[i], true);
-                    countSelectionsRetained++;
-                }
-            }
-            
-            if (previousScrollTop)
-                element.scrollTop = previousScrollTop;
-
-            if (selectWasPreviouslyEmpty && ('value' in allBindings)) {
-                // Ensure consistency between model value and selected option.
-                // If the dropdown is being populated for the first time here (or was otherwise previously empty),
-                // the dropdown selection state is meaningless, so we preserve the model value.
-                ensureDropdownSelectionIsConsistentWithModelValue(element, ko.utils.unwrapObservable(allBindings['value']), /* preferModelValue */ true);
-            }
-        }
-    }
-};
-ko.bindingHandlers['options'].optionValueDomDataKey = '__ko.optionValueDomData__';
-
-ko.bindingHandlers['selectedOptions'] = {
-    getSelectedValuesFromSelectNode: function (selectNode) {
-        var result = [];
-        var nodes = selectNode.childNodes;
-        for (var i = 0, j = nodes.length; i < j; i++) {
-            var node = nodes[i];
-            if ((node.tagName == "OPTION") && node.selected)
-                result.push(ko.selectExtensions.readValue(node));
-        }
-        return result;
-    },
-    'init': function (element, valueAccessor, allBindingsAccessor) {
-        ko.utils.registerEventHandler(element, "change", function () { 
-            var value = valueAccessor();
-            if (ko.isWriteableObservable(value))
-                value(ko.bindingHandlers['selectedOptions'].getSelectedValuesFromSelectNode(this));
-            else {
-                var allBindings = allBindingsAccessor();
-                if (allBindings['_ko_property_writers'] && allBindings['_ko_property_writers']['value'])
-                    allBindings['_ko_property_writers']['value'](ko.bindingHandlers['selectedOptions'].getSelectedValuesFromSelectNode(this));
-            }
-        });    	
-    },
-    'update': function (element, valueAccessor) {
-        if (element.tagName != "SELECT")
-            throw new Error("values binding applies only to SELECT elements");
-
-        var newValue = ko.utils.unwrapObservable(valueAccessor());
-        if (newValue && typeof newValue.length == "number") {
-            var nodes = element.childNodes;
-            for (var i = 0, j = nodes.length; i < j; i++) {
-                var node = nodes[i];
-                if (node.tagName == "OPTION")
-                    ko.utils.setOptionNodeSelectionState(node, ko.utils.arrayIndexOf(newValue, ko.selectExtensions.readValue(node)) >= 0);
-            }
-        }
-    }
-};
-
-ko.bindingHandlers['text'] = {
-    'update': function (element, valueAccessor) {
-        ko.utils.setTextContent(element, valueAccessor());
-    }
-};
-
-ko.bindingHandlers['html'] = {
-    'init': function() {
-        // Prevent binding on the dynamically-injected HTML (as developers are unlikely to expect that, and it has security implications)
-        return { 'controlsDescendantBindings': true };
-    },
-    'update': function (element, valueAccessor) {
-        var value = ko.utils.unwrapObservable(valueAccessor());
-        ko.utils.setHtml(element, value);
-    }
-};
-
-ko.bindingHandlers['css'] = {
-    'update': function (element, valueAccessor) {
-        var value = ko.utils.unwrapObservable(valueAccessor() || {});
-        for (var className in value) {
-            if (typeof className == "string") {
-                var shouldHaveClass = ko.utils.unwrapObservable(value[className]);
-                ko.utils.toggleDomNodeCssClass(element, className, shouldHaveClass);
-            }
-        }
-    }
-};
-
-ko.bindingHandlers['style'] = {
-    'update': function (element, valueAccessor) {
-        var value = ko.utils.unwrapObservable(valueAccessor() || {});
-        for (var styleName in value) {
-            if (typeof styleName == "string") {
-                var styleValue = ko.utils.unwrapObservable(value[styleName]);
-                element.style[styleName] = styleValue || ""; // Empty string removes the value, whereas null/undefined have no effect
-            }
-        }
-    }
-};
-
-ko.bindingHandlers['uniqueName'] = {
-    'init': function (element, valueAccessor) {
-        if (valueAccessor()) {
-            element.name = "ko_unique_" + (++ko.bindingHandlers['uniqueName'].currentIndex);
-
-            // Workaround IE 6/7 issue
-            // - https://github.com/SteveSanderson/knockout/issues/197
-            // - http://www.matts411.com/post/setting_the_name_attribute_in_ie_dom/
-            if (ko.utils.isIe6 || ko.utils.isIe7)
-                element.mergeAttributes(document.createElement("<input name='" + element.name + "'/>"), false);
-        }
-    }
-};
-ko.bindingHandlers['uniqueName'].currentIndex = 0;
-
-ko.bindingHandlers['checked'] = {
-    'init': function (element, valueAccessor, allBindingsAccessor) {
-        var updateHandler = function() {            
-            var valueToWrite;
-            if (element.type == "checkbox") {
-                valueToWrite = element.checked;
-            } else if ((element.type == "radio") && (element.checked)) {
-                valueToWrite = element.value;
-            } else {
-                return; // "checked" binding only responds to checkboxes and selected radio buttons
-            }
-            
-            var modelValue = valueAccessor();                 
-            if ((element.type == "checkbox") && (ko.utils.unwrapObservable(modelValue) instanceof Array)) {
-                // For checkboxes bound to an array, we add/remove the checkbox value to that array
-                // This works for both observable and non-observable arrays
-                var existingEntryIndex = ko.utils.arrayIndexOf(ko.utils.unwrapObservable(modelValue), element.value);
-                if (element.checked && (existingEntryIndex < 0))
-                    modelValue.push(element.value);
-                else if ((!element.checked) && (existingEntryIndex >= 0))
-                    modelValue.splice(existingEntryIndex, 1);
-            } else if (ko.isWriteableObservable(modelValue)) {            	
-                if (modelValue() !== valueToWrite) { // Suppress repeated events when there's nothing new to notify (some browsers raise them)
-                    modelValue(valueToWrite);
-                }
-            } else {
-                var allBindings = allBindingsAccessor();
-                if (allBindings['_ko_property_writers'] && allBindings['_ko_property_writers']['checked']) {
-                    allBindings['_ko_property_writers']['checked'](valueToWrite);
-                }
-            }
-        };
-        ko.utils.registerEventHandler(element, "click", updateHandler);
-
-        // IE 6 won't allow radio buttons to be selected unless they have a name
-        if ((element.type == "radio") && !element.name)
-            ko.bindingHandlers['uniqueName']['init'](element, function() { return true });
-    },
-    'update': function (element, valueAccessor) {
-        var value = ko.utils.unwrapObservable(valueAccessor());
-        
-        if (element.type == "checkbox") {        	
-            if (value instanceof Array) {
-                // When bound to an array, the checkbox being checked represents its value being present in that array
-                element.checked = ko.utils.arrayIndexOf(value, element.value) >= 0;
-            } else {
-                // When bound to anything other value (not an array), the checkbox being checked represents the value being trueish
-                element.checked = value;	
-            }            
-        } else if (element.type == "radio") {
-            element.checked = (element.value == value);
-        }
-    }
-};
-
-ko.bindingHandlers['attr'] = {
-    'update': function(element, valueAccessor, allBindingsAccessor) {
-        var value = ko.utils.unwrapObservable(valueAccessor()) || {};
-        for (var attrName in value) {
-            if (typeof attrName == "string") {
-                var attrValue = ko.utils.unwrapObservable(value[attrName]);
-                
-                // To cover cases like "attr: { checked:someProp }", we want to remove the attribute entirely 
-                // when someProp is a "no value"-like value (strictly null, false, or undefined)
-                // (because the absence of the "checked" attr is how to mark an element as not checked, etc.)                
-                if ((attrValue === false) || (attrValue === null) || (attrValue === undefined))
-                    element.removeAttribute(attrName);
-                else 
-                    element.setAttribute(attrName, attrValue.toString());
-            }
-        }
-    }
-};
-
-ko.bindingHandlers['hasfocus'] = {
-    'init': function(element, valueAccessor, allBindingsAccessor) {
-        var writeValue = function(valueToWrite) {
-            var modelValue = valueAccessor();
-            if (valueToWrite == ko.utils.unwrapObservable(modelValue))
-                return;
-
-            if (ko.isWriteableObservable(modelValue))
-                modelValue(valueToWrite);
-            else {
-                var allBindings = allBindingsAccessor();
-                if (allBindings['_ko_property_writers'] && allBindings['_ko_property_writers']['hasfocus']) {
-                    allBindings['_ko_property_writers']['hasfocus'](valueToWrite);
-                }                
-            }
-        };
-        ko.utils.registerEventHandler(element, "focus", function() { writeValue(true) });
-        ko.utils.registerEventHandler(element, "focusin", function() { writeValue(true) }); // For IE
-        ko.utils.registerEventHandler(element, "blur",  function() { writeValue(false) });
-        ko.utils.registerEventHandler(element, "focusout",  function() { writeValue(false) }); // For IE
-    },
-    'update': function(element, valueAccessor) {
-        var value = ko.utils.unwrapObservable(valueAccessor());
-        value ? element.focus() : element.blur();
-        ko.utils.triggerEvent(element, value ? "focusin" : "focusout"); // For IE, which doesn't reliably fire "focus" or "blur" events synchronously
-    }
-};
-
-// "with: someExpression" is equivalent to "template: { if: someExpression, data: someExpression }"
-ko.bindingHandlers['with'] = {
-    makeTemplateValueAccessor: function(valueAccessor) {
-        return function() { var value = valueAccessor(); return { 'if': value, 'data': value, 'templateEngine': ko.nativeTemplateEngine.instance } };
-    },
-    'init': function(element, valueAccessor, allBindingsAccessor, viewModel, bindingContext) {
-        return ko.bindingHandlers['template']['init'](element, ko.bindingHandlers['with'].makeTemplateValueAccessor(valueAccessor));
-    },
-    'update': function(element, valueAccessor, allBindingsAccessor, viewModel, bindingContext) {
-        return ko.bindingHandlers['template']['update'](element, ko.bindingHandlers['with'].makeTemplateValueAccessor(valueAccessor), allBindingsAccessor, viewModel, bindingContext);
-    }
-};
-ko.jsonExpressionRewriting.bindingRewriteValidators['with'] = false; // Can't rewrite control flow bindings
-ko.virtualElements.allowedBindings['with'] = true;
-
-// "if: someExpression" is equivalent to "template: { if: someExpression }"
-ko.bindingHandlers['if'] = {
-    makeTemplateValueAccessor: function(valueAccessor) {
-        return function() { return { 'if': valueAccessor(), 'templateEngine': ko.nativeTemplateEngine.instance } };
-    },	
-    'init': function(element, valueAccessor, allBindingsAccessor, viewModel, bindingContext) {
-        return ko.bindingHandlers['template']['init'](element, ko.bindingHandlers['if'].makeTemplateValueAccessor(valueAccessor));
-    },
-    'update': function(element, valueAccessor, allBindingsAccessor, viewModel, bindingContext) {
-        return ko.bindingHandlers['template']['update'](element, ko.bindingHandlers['if'].makeTemplateValueAccessor(valueAccessor), allBindingsAccessor, viewModel, bindingContext);
-    }
-};
-ko.jsonExpressionRewriting.bindingRewriteValidators['if'] = false; // Can't rewrite control flow bindings
-ko.virtualElements.allowedBindings['if'] = true;
-
-// "ifnot: someExpression" is equivalent to "template: { ifnot: someExpression }"
-ko.bindingHandlers['ifnot'] = {
-    makeTemplateValueAccessor: function(valueAccessor) {
-        return function() { return { 'ifnot': valueAccessor(), 'templateEngine': ko.nativeTemplateEngine.instance } };
-    },	
-    'init': function(element, valueAccessor, allBindingsAccessor, viewModel, bindingContext) {
-        return ko.bindingHandlers['template']['init'](element, ko.bindingHandlers['ifnot'].makeTemplateValueAccessor(valueAccessor));
-    },
-    'update': function(element, valueAccessor, allBindingsAccessor, viewModel, bindingContext) {
-        return ko.bindingHandlers['template']['update'](element, ko.bindingHandlers['ifnot'].makeTemplateValueAccessor(valueAccessor), allBindingsAccessor, viewModel, bindingContext);
-    }
-};
-ko.jsonExpressionRewriting.bindingRewriteValidators['ifnot'] = false; // Can't rewrite control flow bindings
-ko.virtualElements.allowedBindings['ifnot'] = true;
-
-// "foreach: someExpression" is equivalent to "template: { foreach: someExpression }"
-// "foreach: { data: someExpression, afterAdd: myfn }" is equivalent to "template: { foreach: someExpression, afterAdd: myfn }"
-ko.bindingHandlers['foreach'] = {
-    makeTemplateValueAccessor: function(valueAccessor) {
-        return function() { 
-            var bindingValue = ko.utils.unwrapObservable(valueAccessor());
-            
-            // If bindingValue is the array, just pass it on its own
-            if ((!bindingValue) || typeof bindingValue.length == "number")
-                return { 'foreach': bindingValue, 'templateEngine': ko.nativeTemplateEngine.instance };
-            
-            // If bindingValue.data is the array, preserve all relevant options
-            return { 
-                'foreach': bindingValue['data'], 
-                'includeDestroyed': bindingValue['includeDestroyed'],
-                'afterAdd': bindingValue['afterAdd'],
-                'beforeRemove': bindingValue['beforeRemove'], 
-                'afterRender': bindingValue['afterRender'],
-                'templateEngine': ko.nativeTemplateEngine.instance
-            };
-        };
-    },
-    'init': function(element, valueAccessor, allBindingsAccessor, viewModel, bindingContext) {		
-        return ko.bindingHandlers['template']['init'](element, ko.bindingHandlers['foreach'].makeTemplateValueAccessor(valueAccessor));
-    },
-    'update': function(element, valueAccessor, allBindingsAccessor, viewModel, bindingContext) {
-        return ko.bindingHandlers['template']['update'](element, ko.bindingHandlers['foreach'].makeTemplateValueAccessor(valueAccessor), allBindingsAccessor, viewModel, bindingContext);
-    }
-};
-ko.jsonExpressionRewriting.bindingRewriteValidators['foreach'] = false; // Can't rewrite control flow bindings
-ko.virtualElements.allowedBindings['foreach'] = true;
-ko.exportSymbol('allowedVirtualElementBindings', ko.virtualElements.allowedBindings);
-// If you want to make a custom template engine,
-// 
-// [1] Inherit from this class (like ko.nativeTemplateEngine does)
-// [2] Override 'renderTemplateSource', supplying a function with this signature:
-//
-//        function (templateSource, bindingContext, options) {
-//            // - templateSource.text() is the text of the template you should render
-//            // - bindingContext.$data is the data you should pass into the template
-//            //   - you might also want to make bindingContext.$parent, bindingContext.$parents, 
-//            //     and bindingContext.$root available in the template too
-//            // - options gives you access to any other properties set on "data-bind: { template: options }"
-//            //
-//            // Return value: an array of DOM nodes
-//        }
-//
-// [3] Override 'createJavaScriptEvaluatorBlock', supplying a function with this signature:
-//
-//        function (script) {
-//            // Return value: Whatever syntax means "Evaluate the JavaScript statement 'script' and output the result"
-//            //               For example, the jquery.tmpl template engine converts 'someScript' to '${ someScript }' 
-//        }
-//
-//     This is only necessary if you want to allow data-bind attributes to reference arbitrary template variables.
-//     If you don't want to allow that, you can set the property 'allowTemplateRewriting' to false (like ko.nativeTemplateEngine does)
-//     and then you don't need to override 'createJavaScriptEvaluatorBlock'.
-
-ko.templateEngine = function () { };
-
-ko.templateEngine.prototype['renderTemplateSource'] = function (templateSource, bindingContext, options) {
-    throw "Override renderTemplateSource";
-};
-
-ko.templateEngine.prototype['createJavaScriptEvaluatorBlock'] = function (script) {
-    throw "Override createJavaScriptEvaluatorBlock";
-};
-
-ko.templateEngine.prototype['makeTemplateSource'] = function(template) {
-    // Named template
-    if (typeof template == "string") {
-        var elem = document.getElementById(template);
-        if (!elem)
-            throw new Error("Cannot find template with ID " + template);
-        return new ko.templateSources.domElement(elem);
-    } else if ((template.nodeType == 1) || (template.nodeType == 8)) {
-        // Anonymous template
-        return new ko.templateSources.anonymousTemplate(template);
-    } else
-        throw new Error("Unknown template type: " + template);
-};
-
-ko.templateEngine.prototype['renderTemplate'] = function (template, bindingContext, options) {
-    var templateSource = this['makeTemplateSource'](template);
-    return this['renderTemplateSource'](templateSource, bindingContext, options);
-};
-
-ko.templateEngine.prototype['isTemplateRewritten'] = function (template) {
-    // Skip rewriting if requested
-    if (this['allowTemplateRewriting'] === false)
-        return true;
-    
-    // Perf optimisation - see below
-    if (this.knownRewrittenTemplates && this.knownRewrittenTemplates[template])
-        return true;
-    
-    return this['makeTemplateSource'](template)['data']("isRewritten");
-};
-
-ko.templateEngine.prototype['rewriteTemplate'] = function (template, rewriterCallback) {
-    var templateSource = this['makeTemplateSource'](template);          
-    var rewritten = rewriterCallback(templateSource['text']());
-    templateSource['text'](rewritten);
-    templateSource['data']("isRewritten", true);
-    
-    // Perf optimisation - for named templates, track which ones have been rewritten so we can
-    // answer 'isTemplateRewritten' *without* having to use getElementById (which is slow on IE < 8)
-    if (typeof template == "string") {
-        this.knownRewrittenTemplates = this.knownRewrittenTemplates || {};
-        this.knownRewrittenTemplates[template] = true;            
-    }
-};
-
-ko.exportSymbol('templateEngine', ko.templateEngine);
-
-ko.templateRewriting = (function () {
-    var memoizeDataBindingAttributeSyntaxRegex = /(<[a-z]+\d*(\s+(?!data-bind=)[a-z0-9\-]+(=(\"[^\"]*\"|\'[^\']*\'))?)*\s+)data-bind=(["'])([\s\S]*?)\5/gi;
-    var memoizeVirtualContainerBindingSyntaxRegex = /<!--\s*ko\b\s*([\s\S]*?)\s*-->/g;
-
-    function validateDataBindValuesForRewriting(keyValueArray) {
-        var allValidators = ko.jsonExpressionRewriting.bindingRewriteValidators;
-        for (var i = 0; i < keyValueArray.length; i++) {
-            var key = keyValueArray[i]['key'];
-            if (allValidators.hasOwnProperty(key)) {
-                var validator = allValidators[key];    
-
-                if (typeof validator === "function") {
-                    var possibleErrorMessage = validator(keyValueArray[i]['value']);
-                    if (possibleErrorMessage)
-                        throw new Error(possibleErrorMessage);
-                } else if (!validator) {
-                    throw new Error("This template engine does not support the '" + key + "' binding within its templates");
-                }                
-            }
-        }
-    }
-
-    function constructMemoizedTagReplacement(dataBindAttributeValue, tagToRetain, templateEngine) {
-        var dataBindKeyValueArray = ko.jsonExpressionRewriting.parseObjectLiteral(dataBindAttributeValue);
-        validateDataBindValuesForRewriting(dataBindKeyValueArray);
-        var rewrittenDataBindAttributeValue = ko.jsonExpressionRewriting.insertPropertyAccessorsIntoJson(dataBindKeyValueArray);
-
-        // For no obvious reason, Opera fails to evaluate rewrittenDataBindAttributeValue unless it's wrapped in an additional 
-        // anonymous function, even though Opera's built-in debugger can evaluate it anyway. No other browser requires this 
-        // extra indirection.
-        var applyBindingsToNextSiblingScript = "ko.templateRewriting.applyMemoizedBindingsToNextSibling(function() { \
-            return (function() { return { " + rewrittenDataBindAttributeValue + " } })() \
-        })";
-        return templateEngine['createJavaScriptEvaluatorBlock'](applyBindingsToNextSiblingScript) + tagToRetain;        
-    }
-
-    return {
-        ensureTemplateIsRewritten: function (template, templateEngine) {
-            if (!templateEngine['isTemplateRewritten'](template))
-                templateEngine['rewriteTemplate'](template, function (htmlString) {
-                    return ko.templateRewriting.memoizeBindingAttributeSyntax(htmlString, templateEngine);
-                });
-        },
-
-        memoizeBindingAttributeSyntax: function (htmlString, templateEngine) {
-            return htmlString.replace(memoizeDataBindingAttributeSyntaxRegex, function () {
-                return constructMemoizedTagReplacement(/* dataBindAttributeValue: */ arguments[6], /* tagToRetain: */ arguments[1], templateEngine);
-            }).replace(memoizeVirtualContainerBindingSyntaxRegex, function() {
-                return constructMemoizedTagReplacement(/* dataBindAttributeValue: */ arguments[1], /* tagToRetain: */ "<!-- ko -->", templateEngine);              
-            });
-        },
-
-        applyMemoizedBindingsToNextSibling: function (bindings) {
-            return ko.memoization.memoize(function (domNode, bindingContext) {
-                if (domNode.nextSibling)
-                    ko.applyBindingsToNode(domNode.nextSibling, bindings, bindingContext);
-            });
-        }
-    }
-})();
-
-ko.exportSymbol('templateRewriting', ko.templateRewriting);
-ko.exportSymbol('templateRewriting.applyMemoizedBindingsToNextSibling', ko.templateRewriting.applyMemoizedBindingsToNextSibling); // Exported only because it has to be referenced by string lookup from within rewritten template
-(function() { 
-    // A template source represents a read/write way of accessing a template. This is to eliminate the need for template loading/saving
-    // logic to be duplicated in every template engine (and means they can all work with anonymous templates, etc.)
-    //
-    // Two are provided by default:
-    //  1. ko.templateSources.domElement       - reads/writes the text content of an arbitrary DOM element
-    //  2. ko.templateSources.anonymousElement - uses ko.utils.domData to read/write text *associated* with the DOM element, but 
-    //                                           without reading/writing the actual element text content, since it will be overwritten
-    //                                           with the rendered template output.
-    // You can implement your own template source if you want to fetch/store templates somewhere other than in DOM elements.
-    // Template sources need to have the following functions:
-    //   text() 			- returns the template text from your storage location
-    //   text(value)		- writes the supplied template text to your storage location
-    //   data(key)			- reads values stored using data(key, value) - see below
-    //   data(key, value)	- associates "value" with this template and the key "key". Is used to store information like "isRewritten".
-    //
-    // Once you've implemented a templateSource, make your template engine use it by subclassing whatever template engine you were
-    // using and overriding "makeTemplateSource" to return an instance of your custom template source.
-    
-    ko.templateSources = {};
-    
-    // ---- ko.templateSources.domElement -----
-    
-    ko.templateSources.domElement = function(element) {
-        this.domElement = element;
-    }
-    
-    ko.templateSources.domElement.prototype['text'] = function(/* valueToWrite */) {
-        if (arguments.length == 0) {
-            return this.domElement.tagName.toLowerCase() == "script" ? this.domElement.text : this.domElement.innerHTML;
-        } else {
-            var valueToWrite = arguments[0];
-            if (this.domElement.tagName.toLowerCase() == "script")
-                this.domElement.text = valueToWrite;
-            else
-                ko.utils.setHtml(this.domElement, valueToWrite);
-        }
-    };
-    
-    ko.templateSources.domElement.prototype['data'] = function(key /*, valueToWrite */) {
-        if (arguments.length === 1) {
-            return ko.utils.domData.get(this.domElement, "templateSourceData_" + key);
-        } else {
-            ko.utils.domData.set(this.domElement, "templateSourceData_" + key, arguments[1]);
-        }
-    };
-    
-    // ---- ko.templateSources.anonymousTemplate -----
-    
-    var anonymousTemplatesDomDataKey = "__ko_anon_template__";
-    ko.templateSources.anonymousTemplate = function(element) {		
-        this.domElement = element;
-    }
-    ko.templateSources.anonymousTemplate.prototype = new ko.templateSources.domElement();
-    ko.templateSources.anonymousTemplate.prototype['text'] = function(/* valueToWrite */) {
-        if (arguments.length == 0) {
-            return ko.utils.domData.get(this.domElement, anonymousTemplatesDomDataKey);
-        } else {
-            var valueToWrite = arguments[0];
-            ko.utils.domData.set(this.domElement, anonymousTemplatesDomDataKey, valueToWrite);
-        }
-    };
-    
-    ko.exportSymbol('templateSources', ko.templateSources);
-    ko.exportSymbol('templateSources.domElement', ko.templateSources.domElement);
-    ko.exportSymbol('templateSources.anonymousTemplate', ko.templateSources.anonymousTemplate);
-})();
-(function () {
-    var _templateEngine;
-    ko.setTemplateEngine = function (templateEngine) {
-        if ((templateEngine != undefined) && !(templateEngine instanceof ko.templateEngine))
-            throw "templateEngine must inherit from ko.templateEngine";
-        _templateEngine = templateEngine;
-    }
-
-    function invokeForEachNodeOrCommentInParent(nodeArray, parent, action) {
-        for (var i = 0; node = nodeArray[i]; i++) {
-            if (node.parentNode !== parent) // Skip anything that has been removed during binding
-                continue;
-            if ((node.nodeType === 1) || (node.nodeType === 8))
-                action(node);
-        }        
-    }
-
-    ko.activateBindingsOnTemplateRenderedNodes = function(nodeArray, bindingContext) {
-        // To be used on any nodes that have been rendered by a template and have been inserted into some parent element. 
-        // Safely iterates through nodeArray (being tolerant of any changes made to it during binding, e.g., 
-        // if a binding inserts siblings), and for each:
-        // (1) Does a regular "applyBindings" to associate bindingContext with this node and to activate any non-memoized bindings
-        // (2) Unmemoizes any memos in the DOM subtree (e.g., to activate bindings that had been memoized during template rewriting)
-
-        var nodeArrayClone = ko.utils.arrayPushAll([], nodeArray); // So we can tolerate insertions/deletions during binding
-        var commonParentElement = (nodeArray.length > 0) ? nodeArray[0].parentNode : null; // All items must be in the same parent, so this is OK
-        
-        // Need to applyBindings *before* unmemoziation, because unmemoization might introduce extra nodes (that we don't want to re-bind)
-        // whereas a regular applyBindings won't introduce new memoized nodes
-        
-        invokeForEachNodeOrCommentInParent(nodeArrayClone, commonParentElement, function(node) {
-            ko.applyBindings(bindingContext, node);
-        });
-        invokeForEachNodeOrCommentInParent(nodeArrayClone, commonParentElement, function(node) {
-            ko.memoization.unmemoizeDomNodeAndDescendants(node, [bindingContext]);            
-        });        
-    }
-
-    function getFirstNodeFromPossibleArray(nodeOrNodeArray) {
-        return nodeOrNodeArray.nodeType ? nodeOrNodeArray
-                                        : nodeOrNodeArray.length > 0 ? nodeOrNodeArray[0]
-                                        : null;
-    }
-
-    function executeTemplate(targetNodeOrNodeArray, renderMode, template, bindingContext, options) {
-
-        options = options || {};
-        var templateEngineToUse = (options['templateEngine'] || _templateEngine);
-        ko.templateRewriting.ensureTemplateIsRewritten(template, templateEngineToUse);
-        var renderedNodesArray = templateEngineToUse['renderTemplate'](template, bindingContext, options);
-
-        // Loosely check result is an array of DOM nodes
-        if ((typeof renderedNodesArray.length != "number") || (renderedNodesArray.length > 0 && typeof renderedNodesArray[0].nodeType != "number"))
-            throw "Template engine must return an array of DOM nodes";
-
-        var haveAddedNodesToParent = false;
-        switch (renderMode) {
-            case "replaceChildren": 
-                ko.virtualElements.setDomNodeChildren(targetNodeOrNodeArray, renderedNodesArray); 
-                haveAddedNodesToParent = true;
-                break;
-            case "replaceNode": 
-                ko.utils.replaceDomNodes(targetNodeOrNodeArray, renderedNodesArray); 
-                haveAddedNodesToParent = true;
-                break;
-            case "ignoreTargetNode": break;
-            default: 
-                throw new Error("Unknown renderMode: " + renderMode);
-        }
-
-        if (haveAddedNodesToParent) {
-            ko.activateBindingsOnTemplateRenderedNodes(renderedNodesArray, bindingContext);
-            if (options['afterRender'])
-                options['afterRender'](renderedNodesArray, bindingContext['$data']);            
-        }
-
-        return renderedNodesArray;
-    }
-
-    ko.renderTemplate = function (template, dataOrBindingContext, options, targetNodeOrNodeArray, renderMode) {
-        options = options || {};
-        if ((options['templateEngine'] || _templateEngine) == undefined)
-            throw "Set a template engine before calling renderTemplate";
-        renderMode = renderMode || "replaceChildren";
-
-        if (targetNodeOrNodeArray) {
-            var firstTargetNode = getFirstNodeFromPossibleArray(targetNodeOrNodeArray);
-            
-            var whenToDispose = function () { return (!firstTargetNode) || !ko.utils.domNodeIsAttachedToDocument(firstTargetNode); }; // Passive disposal (on next evaluation)
-            var activelyDisposeWhenNodeIsRemoved = (firstTargetNode && renderMode == "replaceNode") ? firstTargetNode.parentNode : firstTargetNode;
-            
-            return new ko.dependentObservable( // So the DOM is automatically updated when any dependency changes                
-                function () {
-                    // Ensure we've got a proper binding context to work with
-                    var bindingContext = (dataOrBindingContext && (dataOrBindingContext instanceof ko.bindingContext))
-                        ? dataOrBindingContext
-                        : new ko.bindingContext(ko.utils.unwrapObservable(dataOrBindingContext));
-
-                    // Support selecting template as a function of the data being rendered
-                    var templateName = typeof(template) == 'function' ? template(bindingContext['$data']) : template; 
-                    var renderedNodesArray = executeTemplate(targetNodeOrNodeArray, renderMode, templateName, bindingContext, options);
-                    if (renderMode == "replaceNode") {
-                        targetNodeOrNodeArray = renderedNodesArray;
-                        firstTargetNode = getFirstNodeFromPossibleArray(targetNodeOrNodeArray);
-                    }
-                },
-                null,
-                { 'disposeWhen': whenToDispose, 'disposeWhenNodeIsRemoved': activelyDisposeWhenNodeIsRemoved }
-            );
-        } else {
-            // We don't yet have a DOM node to evaluate, so use a memo and render the template later when there is a DOM node
-            return ko.memoization.memoize(function (domNode) {
-                ko.renderTemplate(template, dataOrBindingContext, options, domNode, "replaceNode");
-            });
-        }
-    };
-
-    ko.renderTemplateForEach = function (template, arrayOrObservableArray, options, targetNode, parentBindingContext) {   
-        var createInnerBindingContext = function(arrayValue) {
-            return parentBindingContext['createChildContext'](ko.utils.unwrapObservable(arrayValue));
-        };
-
-        // This will be called whenever setDomNodeChildrenFromArrayMapping has added nodes to targetNode
-        var activateBindingsCallback = function(arrayValue, addedNodesArray) {
-            var bindingContext = createInnerBindingContext(arrayValue);
-            ko.activateBindingsOnTemplateRenderedNodes(addedNodesArray, bindingContext);
-            if (options['afterRender'])
-                options['afterRender'](addedNodesArray, bindingContext['$data']);                                                
-        };
-         
-        return new ko.dependentObservable(function () {
-            var unwrappedArray = ko.utils.unwrapObservable(arrayOrObservableArray) || [];
-            if (typeof unwrappedArray.length == "undefined") // Coerce single value into array
-                unwrappedArray = [unwrappedArray];
-
-            // Filter out any entries marked as destroyed
-            var filteredArray = ko.utils.arrayFilter(unwrappedArray, function(item) {
-                return options['includeDestroyed'] || item === undefined || item === null || !ko.utils.unwrapObservable(item['_destroy']);
-            });
-
-            ko.utils.setDomNodeChildrenFromArrayMapping(targetNode, filteredArray, function (arrayValue) {
-                // Support selecting template as a function of the data being rendered
-                var templateName = typeof(template) == 'function' ? template(arrayValue) : template;
-                return executeTemplate(null, "ignoreTargetNode", templateName, createInnerBindingContext(arrayValue), options);
-            }, options, activateBindingsCallback);
-            
-        }, null, { 'disposeWhenNodeIsRemoved': targetNode });
-    };
-
-    var templateSubscriptionDomDataKey = '__ko__templateSubscriptionDomDataKey__';
-    function disposeOldSubscriptionAndStoreNewOne(element, newSubscription) {
-        var oldSubscription = ko.utils.domData.get(element, templateSubscriptionDomDataKey);
-        if (oldSubscription && (typeof(oldSubscription.dispose) == 'function'))
-            oldSubscription.dispose();
-        ko.utils.domData.set(element, templateSubscriptionDomDataKey, newSubscription);
-    }
-    
-    ko.bindingHandlers['template'] = {
-        'init': function(element, valueAccessor) {
-            // Support anonymous templates
-            var bindingValue = ko.utils.unwrapObservable(valueAccessor());
-            if ((typeof bindingValue != "string") && (!bindingValue.name) && (element.nodeType == 1)) {
-                // It's an anonymous template - store the element contents, then clear the element
-                new ko.templateSources.anonymousTemplate(element).text(element.innerHTML);
-                ko.utils.emptyDomNode(element);
-            }
-            return { 'controlsDescendantBindings': true };
-        },
-        'update': function (element, valueAccessor, allBindingsAccessor, viewModel, bindingContext) {
-            var bindingValue = ko.utils.unwrapObservable(valueAccessor());
-            var templateName; 
-            var shouldDisplay = true;
-            
-            if (typeof bindingValue == "string") {
-                templateName = bindingValue;
-            } else {
-                templateName = bindingValue.name;
-                
-                // Support "if"/"ifnot" conditions
-                if ('if' in bindingValue)
-                    shouldDisplay = shouldDisplay && ko.utils.unwrapObservable(bindingValue['if']);
-                if ('ifnot' in bindingValue)
-                    shouldDisplay = shouldDisplay && !ko.utils.unwrapObservable(bindingValue['ifnot']);
-            }    
-            
-            var templateSubscription = null;
-            
-            if ((typeof bindingValue === 'object') && ('foreach' in bindingValue)) { // Note: can't use 'in' operator on strings
-                // Render once for each data point (treating data set as empty if shouldDisplay==false)
-                var dataArray = (shouldDisplay && bindingValue['foreach']) || [];
-                templateSubscription = ko.renderTemplateForEach(templateName || element, dataArray, /* options: */ bindingValue, element, bindingContext);
-            } else {
-                if (shouldDisplay) {
-                    // Render once for this single data point (or use the viewModel if no data was provided)
-                    var innerBindingContext = (typeof bindingValue == 'object') && ('data' in bindingValue)
-                        ? bindingContext['createChildContext'](ko.utils.unwrapObservable(bindingValue['data'])) // Given an explitit 'data' value, we create a child binding context for it
-                        : bindingContext;                                                                       // Given no explicit 'data' value, we retain the same binding context
-                    templateSubscription = ko.renderTemplate(templateName || element, innerBindingContext, /* options: */ bindingValue, element);
-                } else
-                    ko.virtualElements.emptyNode(element);
-            }
-            
-            // It only makes sense to have a single template subscription per element (otherwise which one should have its output displayed?)
-            disposeOldSubscriptionAndStoreNewOne(element, templateSubscription);
-        }
-    };
-
-    // Anonymous templates can't be rewritten. Give a nice error message if you try to do it.
-    ko.jsonExpressionRewriting.bindingRewriteValidators['template'] = function(bindingValue) {
-        var parsedBindingValue = ko.jsonExpressionRewriting.parseObjectLiteral(bindingValue);
-
-        if ((parsedBindingValue.length == 1) && parsedBindingValue[0]['unknown'])
-            return null; // It looks like a string literal, not an object literal, so treat it as a named template (which is allowed for rewriting)
-
-        if (ko.jsonExpressionRewriting.keyValueArrayContainsKey(parsedBindingValue, "name"))
-            return null; // Named templates can be rewritten, so return "no error"
-        return "This template engine does not support anonymous templates nested within its templates";
-    };
-
-    ko.virtualElements.allowedBindings['template'] = true;
-})();
-
-ko.exportSymbol('setTemplateEngine', ko.setTemplateEngine);
-ko.exportSymbol('renderTemplate', ko.renderTemplate);
-
-(function () {
-    // Simple calculation based on Levenshtein distance.
-    function calculateEditDistanceMatrix(oldArray, newArray, maxAllowedDistance) {
-        var distances = [];
-        for (var i = 0; i <= newArray.length; i++)
-            distances[i] = [];
-
-        // Top row - transform old array into empty array via deletions
-        for (var i = 0, j = Math.min(oldArray.length, maxAllowedDistance); i <= j; i++)
-            distances[0][i] = i;
-
-        // Left row - transform empty array into new array via additions
-        for (var i = 1, j = Math.min(newArray.length, maxAllowedDistance); i <= j; i++) {
-            distances[i][0] = i;
-        }
-
-        // Fill out the body of the array
-        var oldIndex, oldIndexMax = oldArray.length, newIndex, newIndexMax = newArray.length;
-        var distanceViaAddition, distanceViaDeletion;
-        for (oldIndex = 1; oldIndex <= oldIndexMax; oldIndex++) {
-            var newIndexMinForRow = Math.max(1, oldIndex - maxAllowedDistance);
-            var newIndexMaxForRow = Math.min(newIndexMax, oldIndex + maxAllowedDistance);
-            for (newIndex = newIndexMinForRow; newIndex <= newIndexMaxForRow; newIndex++) {
-                if (oldArray[oldIndex - 1] === newArray[newIndex - 1])
-                    distances[newIndex][oldIndex] = distances[newIndex - 1][oldIndex - 1];
-                else {
-                    var northDistance = distances[newIndex - 1][oldIndex] === undefined ? Number.MAX_VALUE : distances[newIndex - 1][oldIndex] + 1;
-                    var westDistance = distances[newIndex][oldIndex - 1] === undefined ? Number.MAX_VALUE : distances[newIndex][oldIndex - 1] + 1;
-                    distances[newIndex][oldIndex] = Math.min(northDistance, westDistance);
-                }
-            }
-        }
-
-        return distances;
-    }
-
-    function findEditScriptFromEditDistanceMatrix(editDistanceMatrix, oldArray, newArray) {
-        var oldIndex = oldArray.length;
-        var newIndex = newArray.length;
-        var editScript = [];
-        var maxDistance = editDistanceMatrix[newIndex][oldIndex];
-        if (maxDistance === undefined)
-            return null; // maxAllowedDistance must be too small
-        while ((oldIndex > 0) || (newIndex > 0)) {
-            var me = editDistanceMatrix[newIndex][oldIndex];
-            var distanceViaAdd = (newIndex > 0) ? editDistanceMatrix[newIndex - 1][oldIndex] : maxDistance + 1;
-            var distanceViaDelete = (oldIndex > 0) ? editDistanceMatrix[newIndex][oldIndex - 1] : maxDistance + 1;
-            var distanceViaRetain = (newIndex > 0) && (oldIndex > 0) ? editDistanceMatrix[newIndex - 1][oldIndex - 1] : maxDistance + 1;
-            if ((distanceViaAdd === undefined) || (distanceViaAdd < me - 1)) distanceViaAdd = maxDistance + 1;
-            if ((distanceViaDelete === undefined) || (distanceViaDelete < me - 1)) distanceViaDelete = maxDistance + 1;
-            if (distanceViaRetain < me - 1) distanceViaRetain = maxDistance + 1;
-
-            if ((distanceViaAdd <= distanceViaDelete) && (distanceViaAdd < distanceViaRetain)) {
-                editScript.push({ status: "added", value: newArray[newIndex - 1] });
-                newIndex--;
-            } else if ((distanceViaDelete < distanceViaAdd) && (distanceViaDelete < distanceViaRetain)) {
-                editScript.push({ status: "deleted", value: oldArray[oldIndex - 1] });
-                oldIndex--;
-            } else {
-                editScript.push({ status: "retained", value: oldArray[oldIndex - 1] });
-                newIndex--;
-                oldIndex--;
-            }
-        }
-        return editScript.reverse();
-    }
-
-    ko.utils.compareArrays = function (oldArray, newArray, maxEditsToConsider) {
-        if (maxEditsToConsider === undefined) {
-            return ko.utils.compareArrays(oldArray, newArray, 1)                 // First consider likely case where there is at most one edit (very fast)
-                || ko.utils.compareArrays(oldArray, newArray, 10)                // If that fails, account for a fair number of changes while still being fast
-                || ko.utils.compareArrays(oldArray, newArray, Number.MAX_VALUE); // Ultimately give the right answer, even though it may take a long time
-        } else {
-            oldArray = oldArray || [];
-            newArray = newArray || [];
-            var editDistanceMatrix = calculateEditDistanceMatrix(oldArray, newArray, maxEditsToConsider);
-            return findEditScriptFromEditDistanceMatrix(editDistanceMatrix, oldArray, newArray);
-        }
-    };    
-})();
-
-ko.exportSymbol('utils.compareArrays', ko.utils.compareArrays);
-
-(function () {
-    // Objective:
-    // * Given an input array, a container DOM node, and a function from array elements to arrays of DOM nodes,
-    //   map the array elements to arrays of DOM nodes, concatenate together all these arrays, and use them to populate the container DOM node
-    // * Next time we're given the same combination of things (with the array possibly having mutated), update the container DOM node
-    //   so that its children is again the concatenation of the mappings of the array elements, but don't re-map any array elements that we
-    //   previously mapped - retain those nodes, and just insert/delete other ones
-
-    // "callbackAfterAddingNodes" will be invoked after any "mapping"-generated nodes are inserted into the container node
-    // You can use this, for example, to activate bindings on those nodes.
-
-    function fixUpVirtualElements(contiguousNodeArray) {
-        // Ensures that contiguousNodeArray really *is* an array of contiguous siblings, even if some of the interior
-        // ones have changed since your array was first built (e.g., because your array contains virtual elements, and
-        // their virtual children changed when binding was applied to them).
-        // This is needed so that we can reliably remove or update the nodes corresponding to a given array item
-
-        if (contiguousNodeArray.length > 2) {
-            // Build up the actual new contiguous node set
-            var current = contiguousNodeArray[0], last = contiguousNodeArray[contiguousNodeArray.length - 1], newContiguousSet = [current];
-            while (current !== last) {
-                current = current.nextSibling;
-                if (!current) // Won't happen, except if the developer has manually removed some DOM elements (then we're in an undefined scenario)
-                    return;
-                newContiguousSet.push(current);
-            }
-
-            // ... then mutate the input array to match this. 
-            // (The following line replaces the contents of contiguousNodeArray with newContiguousSet)
-            Array.prototype.splice.apply(contiguousNodeArray, [0, contiguousNodeArray.length].concat(newContiguousSet));
-        }
-    }
-
-    function mapNodeAndRefreshWhenChanged(containerNode, mapping, valueToMap, callbackAfterAddingNodes) {
-        // Map this array value inside a dependentObservable so we re-map when any dependency changes
-        var mappedNodes = [];
-        var dependentObservable = ko.dependentObservable(function() {
-            var newMappedNodes = mapping(valueToMap) || [];
-            
-            // On subsequent evaluations, just replace the previously-inserted DOM nodes
-            if (mappedNodes.length > 0) {
-                fixUpVirtualElements(mappedNodes);
-                ko.utils.replaceDomNodes(mappedNodes, newMappedNodes);
-                if (callbackAfterAddingNodes)
-                    callbackAfterAddingNodes(valueToMap, newMappedNodes);
-            }
-            
-            // Replace the contents of the mappedNodes array, thereby updating the record
-            // of which nodes would be deleted if valueToMap was itself later removed
-            mappedNodes.splice(0, mappedNodes.length);
-            ko.utils.arrayPushAll(mappedNodes, newMappedNodes);
-        }, null, { 'disposeWhenNodeIsRemoved': containerNode, 'disposeWhen': function() { return (mappedNodes.length == 0) || !ko.utils.domNodeIsAttachedToDocument(mappedNodes[0]) } });
-        return { mappedNodes : mappedNodes, dependentObservable : dependentObservable };
-    }
-    
-    var lastMappingResultDomDataKey = "setDomNodeChildrenFromArrayMapping_lastMappingResult";
-
-    ko.utils.setDomNodeChildrenFromArrayMapping = function (domNode, array, mapping, options, callbackAfterAddingNodes) {
-        // Compare the provided array against the previous one
-        array = array || [];
-        options = options || {};
-        var isFirstExecution = ko.utils.domData.get(domNode, lastMappingResultDomDataKey) === undefined;
-        var lastMappingResult = ko.utils.domData.get(domNode, lastMappingResultDomDataKey) || [];
-        var lastArray = ko.utils.arrayMap(lastMappingResult, function (x) { return x.arrayEntry; });
-        var editScript = ko.utils.compareArrays(lastArray, array);
-
-        // Build the new mapping result
-        var newMappingResult = [];
-        var lastMappingResultIndex = 0;
-        var nodesToDelete = [];
-        var nodesAdded = [];
-        var insertAfterNode = null;
-        for (var i = 0, j = editScript.length; i < j; i++) {
-            switch (editScript[i].status) {
-                case "retained":
-                    // Just keep the information - don't touch the nodes
-                    var dataToRetain = lastMappingResult[lastMappingResultIndex];
-                    newMappingResult.push(dataToRetain);
-                    if (dataToRetain.domNodes.length > 0)
-                        insertAfterNode = dataToRetain.domNodes[dataToRetain.domNodes.length - 1];
-                    lastMappingResultIndex++;
-                    break;
-
-                case "deleted":
-                    // Stop tracking changes to the mapping for these nodes
-                    lastMappingResult[lastMappingResultIndex].dependentObservable.dispose();
-                
-                    // Queue these nodes for later removal
-                    fixUpVirtualElements(lastMappingResult[lastMappingResultIndex].domNodes);
-                    ko.utils.arrayForEach(lastMappingResult[lastMappingResultIndex].domNodes, function (node) {
-                        nodesToDelete.push({
-                          element: node,
-                          index: i,
-                          value: editScript[i].value
-                        });
-                        insertAfterNode = node;
-                    });
-                    lastMappingResultIndex++;
-                    break;
-
-                case "added": 
-                    var valueToMap = editScript[i].value;
-                    var mapData = mapNodeAndRefreshWhenChanged(domNode, mapping, valueToMap, callbackAfterAddingNodes);
-                    var mappedNodes = mapData.mappedNodes;
-                    
-                    // On the first evaluation, insert the nodes at the current insertion point
-                    newMappingResult.push({ arrayEntry: editScript[i].value, domNodes: mappedNodes, dependentObservable: mapData.dependentObservable });
-                    for (var nodeIndex = 0, nodeIndexMax = mappedNodes.length; nodeIndex < nodeIndexMax; nodeIndex++) {
-                        var node = mappedNodes[nodeIndex];
-                        nodesAdded.push({
-                          element: node,
-                          index: i,
-                          value: editScript[i].value
-                        });
-                        if (insertAfterNode == null) {
-                            // Insert "node" (the newly-created node) as domNode's first child
-                            ko.virtualElements.prepend(domNode, node);
-                        } else {
-                            // Insert "node" into "domNode" immediately after "insertAfterNode"
-                            ko.virtualElements.insertAfter(domNode, node, insertAfterNode);
-                        }
-                        insertAfterNode = node;
-                    } 
-                    if (callbackAfterAddingNodes)
-                        callbackAfterAddingNodes(valueToMap, mappedNodes);
-                    break;
-            }
-        }
-        
-        ko.utils.arrayForEach(nodesToDelete, function (node) { ko.cleanNode(node.element) });
-
-        var invokedBeforeRemoveCallback = false;
-        if (!isFirstExecution) {
-            if (options['afterAdd']) {
-                for (var i = 0; i < nodesAdded.length; i++)
-                    options['afterAdd'](nodesAdded[i].element, nodesAdded[i].index, nodesAdded[i].value);
-            }
-            if (options['beforeRemove']) {
-                for (var i = 0; i < nodesToDelete.length; i++)
-                    options['beforeRemove'](nodesToDelete[i].element, nodesToDelete[i].index, nodesToDelete[i].value);
-                invokedBeforeRemoveCallback = true;
-            }
-        }
-        if (!invokedBeforeRemoveCallback)
-            ko.utils.arrayForEach(nodesToDelete, function (node) {
-                ko.removeNode(node.element);
-            });
-
-        // Store a copy of the array items we just considered so we can difference it next time
-        ko.utils.domData.set(domNode, lastMappingResultDomDataKey, newMappingResult);
-    }
-})();
-
-ko.exportSymbol('utils.setDomNodeChildrenFromArrayMapping', ko.utils.setDomNodeChildrenFromArrayMapping);
-ko.nativeTemplateEngine = function () {
-    this['allowTemplateRewriting'] = false;
-}
-
-ko.nativeTemplateEngine.prototype = new ko.templateEngine();
-ko.nativeTemplateEngine.prototype['renderTemplateSource'] = function (templateSource, bindingContext, options) {
-    var templateText = templateSource.text();
-    return ko.utils.parseHtmlFragment(templateText);
-};
-
-ko.nativeTemplateEngine.instance = new ko.nativeTemplateEngine();
-ko.setTemplateEngine(ko.nativeTemplateEngine.instance);
-
-ko.exportSymbol('nativeTemplateEngine', ko.nativeTemplateEngine);(function() {
-    ko.jqueryTmplTemplateEngine = function () {
-        // Detect which version of jquery-tmpl you're using. Unfortunately jquery-tmpl 
-        // doesn't expose a version number, so we have to infer it.
-        // Note that as of Knockout 1.3, we only support jQuery.tmpl 1.0.0pre and later,
-        // which KO internally refers to as version "2", so older versions are no longer detected.
-        var jQueryTmplVersion = this.jQueryTmplVersion = (function() {      
-            if ((typeof(jQuery) == "undefined") || !(jQuery['tmpl']))
-                return 0;
-            // Since it exposes no official version number, we use our own numbering system. To be updated as jquery-tmpl evolves.
-            try {
-                if (jQuery['tmpl']['tag']['tmpl']['open'].toString().indexOf('__') >= 0) {
-                    // Since 1.0.0pre, custom tags should append markup to an array called "__"
-                    return 2; // Final version of jquery.tmpl
-                }        	
-            } catch(ex) { /* Apparently not the version we were looking for */ }
-            
-            return 1; // Any older version that we don't support
-        })();
-        
-        function ensureHasReferencedJQueryTemplates() {
-            if (jQueryTmplVersion < 2)
-                throw new Error("Your version of jQuery.tmpl is too old. Please upgrade to jQuery.tmpl 1.0.0pre or later.");
-        }
-
-        function executeTemplate(compiledTemplate, data, jQueryTemplateOptions) {
-            return jQuery['tmpl'](compiledTemplate, data, jQueryTemplateOptions);
-        }
-        
-        this['renderTemplateSource'] = function(templateSource, bindingContext, options) {
-            options = options || {};
-            ensureHasReferencedJQueryTemplates();
-            
-            // Ensure we have stored a precompiled version of this template (don't want to reparse on every render)
-            var precompiled = templateSource['data']('precompiled');
-            if (!precompiled) {
-                var templateText = templateSource.text() || "";
-                // Wrap in "with($whatever.koBindingContext) { ... }"
-                templateText = "{{ko_with $item.koBindingContext}}" + templateText + "{{/ko_with}}";
-
-                precompiled = jQuery['template'](null, templateText);
-                templateSource['data']('precompiled', precompiled);
-            }
-            
-            var data = [bindingContext['$data']]; // Prewrap the data in an array to stop jquery.tmpl from trying to unwrap any arrays
-            var jQueryTemplateOptions = jQuery['extend']({ 'koBindingContext': bindingContext }, options['templateOptions']);
-
-            var resultNodes = executeTemplate(precompiled, data, jQueryTemplateOptions);
-            resultNodes['appendTo'](document.createElement("div")); // Using "appendTo" forces jQuery/jQuery.tmpl to perform necessary cleanup work
-            jQuery['fragments'] = {}; // Clear jQuery's fragment cache to avoid a memory leak after a large number of template renders
-            return resultNodes;     		
-        };
-        
-        this['createJavaScriptEvaluatorBlock'] = function(script) {
-            return "{{ko_code ((function() { return " + script + " })()) }}";
-        };
-        
-        this['addTemplate'] = function(templateName, templateMarkup) {
-            document.write("<script type='text/html' id='" + templateName + "'>" + templateMarkup + "</script>");
-        };
-    
-        if (jQueryTmplVersion > 0) {
-            jQuery['tmpl']['tag']['ko_code'] = {
-                open: "__.push($1 || '');"
-            };
-            jQuery['tmpl']['tag']['ko_with'] = {
-                open: "with($1) {",
-                close: "} "
-            };
-        }
-    };
-    
-    ko.jqueryTmplTemplateEngine.prototype = new ko.templateEngine();
-    
-    // Use this one by default *only if jquery.tmpl is referenced*
-    var jqueryTmplTemplateEngineInstance = new ko.jqueryTmplTemplateEngine();
-    if (jqueryTmplTemplateEngineInstance.jQueryTmplVersion > 0)
-        ko.setTemplateEngine(jqueryTmplTemplateEngineInstance);
-    
-    ko.exportSymbol('jqueryTmplTemplateEngine', ko.jqueryTmplTemplateEngine);
-})();});
-})(window,document,navigator);                  
\ No newline at end of file
-- 
2.39.5