(function() {YAHOO.widget.TabView = function(el, attr) {attr = attr || {};if (arguments.length == 1 && !YAHOO.lang.isString(el) && !el.nodeName) {attr = el;el = attr.element || null;}if (!el && !attr.element) {el = _createTabViewElement.call(this, attr);}YAHOO.widget.TabView.superclass.constructor.call(this, el, attr); };YAHOO.extend(YAHOO.widget.TabView, YAHOO.util.Element);var proto = YAHOO.widget.TabView.prototype;var Dom = YAHOO.util.Dom;var Event = YAHOO.util.Event;var Tab = YAHOO.widget.Tab;proto.CLASSNAME = 'yui-navset';proto.TAB_PARENT_CLASSNAME = 'yui-nav';proto.CONTENT_PARENT_CLASSNAME = 'yui-content';proto._tabParent = null;proto._contentParent = null; proto.addTab = function(tab, index) {var tabs = this.get('tabs');if (!tabs) {this._queue[this._queue.length] = ['addTab', arguments];return false;}index = (index === undefined) ? tabs.length : index;var before = this.getTab(index);var self = this;var el = this.get('element');var tabParent = this._tabParent;var contentParent = this._contentParent;var tabElement = tab.get('element');var contentEl = tab.get('contentEl');if ( before ) {tabParent.insertBefore(tabElement, before.get('element'));} else {tabParent.appendChild(tabElement);}if ( contentEl && !Dom.isAncestor(contentParent, contentEl) ) {contentParent.appendChild(contentEl);}if ( !tab.get('active') ) {tab.set('contentVisible', false, true);} else {this.set('activeTab', tab, true);}var activate = function(e) {YAHOO.util.Event.preventDefault(e);var silent = false;if (this == self.get('activeTab')) {silent = true;}self.set('activeTab', this, silent);};tab.addListener( tab.get('activationEvent'), activate);tab.addListener('activationEventChange', function(e) {if (e.prevValue != e.newValue) {tab.removeListener(e.prevValue, activate);tab.addListener(e.newValue, activate);}});tabs.splice(index, 0, tab);};proto.DOMEventHandler = function(e) {var el = this.get('element');var target = YAHOO.util.Event.getTarget(e);var tabParent = this._tabParent;if (Dom.isAncestor(tabParent, target) ) {var tabEl;var tab = null;var contentEl;var tabs = this.get('tabs');for (var i = 0, len = tabs.length; i < len; i++) {tabEl = tabs[i].get('element');contentEl = tabs[i].get('contentEl');if ( target == tabEl || Dom.isAncestor(tabEl, target) ) {tab = tabs[i];break;}}if (tab) {tab.fireEvent(e.type, e);}}};proto.getTab = function(index) {return this.get('tabs')[index];};proto.getTabIndex = function(tab) {var index = null;var tabs = this.get('tabs');for (var i = 0, len = tabs.length; i < len; ++i) {if (tab == tabs[i]) {index = i;break;}}return index;};proto.removeTab = function(tab) {var tabCount = this.get('tabs').length;var index = this.getTabIndex(tab);var nextIndex = index + 1;if ( tab == this.get('activeTab') ) {if (tabCount > 1) {if (index + 1 == tabCount) {this.set('activeIndex', index - 1);} else {this.set('activeIndex', index + 1);}}}this._tabParent.removeChild( tab.get('element') );this._contentParent.removeChild( tab.get('contentEl') );this._configs.tabs.value.splice(index, 1);};proto.toString = function() {var name = this.get('id') || this.get('tagName');return "TabView " + name; };proto.contentTransition = function(newTab, oldTab) {newTab.set('contentVisible', true);oldTab.set('contentVisible', false);};proto.initAttributes = function(attr) {YAHOO.widget.TabView.superclass.initAttributes.call(this, attr);if (!attr.orientation) {attr.orientation = 'top';}var el = this.get('element');if (!YAHOO.util.Dom.hasClass(el, this.CLASSNAME)) {YAHOO.util.Dom.addClass(el, this.CLASSNAME); }this.setAttributeConfig('tabs', {value: [],readOnly: true});this._tabParent = this.getElementsByClassName(this.TAB_PARENT_CLASSNAME,'ul' )[0] || _createTabParent.call(this);this._contentParent = this.getElementsByClassName(this.CONTENT_PARENT_CLASSNAME,'div')[0] || _createContentParent.call(this);this.setAttributeConfig('orientation', {value: attr.orientation,method: function(value) {var current = this.get('orientation');this.addClass('yui-navset-' + value);if (current != value) {this.removeClass('yui-navset-' + current);}switch(value) {case 'bottom':this.appendChild(this._tabParent);break;}}});this.setAttributeConfig('activeIndex', {value: attr.activeIndex,method: function(value) {this.set('activeTab', this.getTab(value));},validator: function(value) {return !this.getTab(value).get('disabled');}});this.setAttributeConfig('activeTab', {value: attr.activeTab,method: function(tab) {var activeTab = this.get('activeTab');if (tab) { tab.set('active', true);this._configs['activeIndex'].value = this.getTabIndex(tab);}if (activeTab && activeTab != tab) {activeTab.set('active', false);}if (activeTab && tab != activeTab) {this.contentTransition(tab, activeTab);} else if (tab) {tab.set('contentVisible', true);}},validator: function(value) {return !value.get('disabled');}});if ( this._tabParent ) {_initTabs.call(this);}this.DOM_EVENTS.submit = false;this.DOM_EVENTS.focus = false;this.DOM_EVENTS.blur = false;for (var type in this.DOM_EVENTS) {if ( YAHOO.lang.hasOwnProperty(this.DOM_EVENTS, type) ) {this.addListener.call(this, type, this.DOMEventHandler);}}};var _initTabs = function() {var tab,attr,contentEl;var el = this.get('element'); var tabs = _getChildNodes(this._tabParent);var contentElements = _getChildNodes(this._contentParent);for (var i = 0, len = tabs.length; i < len; ++i) {attr = {};if (contentElements[i]) {attr.contentEl = contentElements[i];}tab = new YAHOO.widget.Tab(tabs[i], attr);this.addTab(tab);if (tab.hasClass(tab.ACTIVE_CLASSNAME) ) {this._configs.activeTab.value = tab;this._configs.activeIndex.value = this.getTabIndex(tab);}}};var _createTabViewElement = function(attr) {var el = document.createElement('div');if ( this.CLASSNAME ) {el.className = this.CLASSNAME;}return el;};var _createTabParent = function(attr) {var el = document.createElement('ul');if ( this.TAB_PARENT_CLASSNAME ) {el.className = this.TAB_PARENT_CLASSNAME;}this.get('element').appendChild(el);return el;};var _createContentParent = function(attr) {var el = document.createElement('div');if ( this.CONTENT_PARENT_CLASSNAME ) {el.className = this.CONTENT_PARENT_CLASSNAME;}this.get('element').appendChild(el);return el;};var _getChildNodes = function(el) {var nodes = [];var childNodes = el.childNodes;for (var i = 0, len = childNodes.length; i < len; ++i) {if (childNodes[i].nodeType == 1) {nodes[nodes.length] = childNodes[i];}}return nodes;};})();(function() {var Dom = YAHOO.util.Dom,Event = YAHOO.util.Event;var Tab = function(el, attr) {attr = attr || {};if (arguments.length == 1 && !YAHOO.lang.isString(el) && !el.nodeName) {attr = el;el = attr.element;}if (!el && !attr.element) {el = _createTabElement.call(this, attr);}this.loadHandler = {success: function(o) {this.set('content', o.responseText);},failure: function(o) {}};Tab.superclass.constructor.call(this, el, attr);this.DOM_EVENTS = {};};YAHOO.extend(Tab, YAHOO.util.Element);var proto = Tab.prototype;proto.LABEL_TAGNAME = 'em';proto.ACTIVE_CLASSNAME = 'selected';proto.DISABLED_CLASSNAME = 'disabled';proto.LOADING_CLASSNAME = 'loading';proto.dataConnection = null;proto.loadHandler = null;proto._loading = false;proto.toString = function() {var el = this.get('element');var id = el.id || el.tagName;return "Tab " + id; };proto.initAttributes = function(attr) {attr = attr || {};Tab.superclass.initAttributes.call(this, attr);var el = this.get('element');this.setAttributeConfig('activationEvent', {value: attr.activationEvent || 'click'});this.setAttributeConfig('labelEl', {value: attr.labelEl || _getlabelEl.call(this),method: function(value) {var current = this.get('labelEl');if (current) {if (current == value) {return false;}this.replaceChild(value, current);} else if (el.firstChild) {this.insertBefore(value, el.firstChild);} else {this.appendChild(value);} } });this.setAttributeConfig('label', {value: attr.label || _getLabel.call(this),method: function(value) {var labelEl = this.get('labelEl');if (!labelEl) {this.set('labelEl', _createlabelEl.call(this));}_setLabel.call(this, value);}});this.setAttributeConfig('contentEl', {value: attr.contentEl || document.createElement('div'),method: function(value) {var current = this.get('contentEl');if (current) {if (current == value) {return false;}this.replaceChild(value, current);}}});this.setAttributeConfig('content', {value: attr.content,method: function(value) {this.get('contentEl').innerHTML = value;}});var _dataLoaded = false;this.setAttributeConfig('dataSrc', {value: attr.dataSrc});this.setAttributeConfig('cacheData', {value: attr.cacheData || false,validator: YAHOO.lang.isBoolean});this.setAttributeConfig('loadMethod', {value: attr.loadMethod || 'GET',validator: YAHOO.lang.isString});this.setAttributeConfig('dataLoaded', {value: false,validator: YAHOO.lang.isBoolean,writeOnce: true});this.setAttributeConfig('dataTimeout', {value: attr.dataTimeout || null,validator: YAHOO.lang.isNumber});this.setAttributeConfig('active', {value: attr.active || this.hasClass(this.ACTIVE_CLASSNAME),method: function(value) {if (value === true) {this.addClass(this.ACTIVE_CLASSNAME);this.set('title', 'active');} else {this.removeClass(this.ACTIVE_CLASSNAME);this.set('title', '');}},validator: function(value) {return YAHOO.lang.isBoolean(value) && !this.get('disabled') ;}});this.setAttributeConfig('disabled', {value: attr.disabled || this.hasClass(this.DISABLED_CLASSNAME),method: function(value) {if (value === true) {Dom.addClass(this.get('element'), this.DISABLED_CLASSNAME);} else {Dom.removeClass(this.get('element'), this.DISABLED_CLASSNAME);}},validator: YAHOO.lang.isBoolean});this.setAttributeConfig('href', {value: attr.href ||this.getElementsByTagName('a')[0].getAttribute('href', 2) || '#',method: function(value) {this.getElementsByTagName('a')[0].href = value;},validator: YAHOO.lang.isString});this.setAttributeConfig('contentVisible', {value: attr.contentVisible,method: function(value) {if (value) {this.get('contentEl').style.display = 'block';if ( this.get('dataSrc') ) {if ( !this._loading && !(this.get('dataLoaded') && this.get('cacheData')) ) {_dataConnect.call(this);}}} else {this.get('contentEl').style.display = 'none';}},validator: YAHOO.lang.isBoolean});};var _createTabElement = function(attr) {var el = document.createElement('li');var a = document.createElement('a');a.href = attr.href || '#';el.appendChild(a);var label = attr.label || null;var labelEl = attr.labelEl || null;if (labelEl) {if (!label) {label = _getLabel.call(this, labelEl);}} else {labelEl = _createlabelEl.call(this);}a.appendChild(labelEl);return el;};var _getlabelEl = function() {return this.getElementsByTagName(this.LABEL_TAGNAME)[0];};var _createlabelEl = function() {var el = document.createElement(this.LABEL_TAGNAME);return el;};var _setLabel = function(label) {var el = this.get('labelEl');el.innerHTML = label;};var _getLabel = function() {var label,el = this.get('labelEl');if (!el) {return undefined;}return el.innerHTML;};var _dataConnect = function() {if (!YAHOO.util.Connect) {return false;}Dom.addClass(this.get('contentEl').parentNode, this.LOADING_CLASSNAME);this._loading = true; this.dataConnection = YAHOO.util.Connect.asyncRequest(this.get('loadMethod'),this.get('dataSrc'), {success: function(o) {this.loadHandler.success.call(this, o);this.set('dataLoaded', true);this.dataConnection = null;Dom.removeClass(this.get('contentEl').parentNode,this.LOADING_CLASSNAME);this._loading = false;},failure: function(o) {this.loadHandler.failure.call(this, o);this.dataConnection = null;Dom.removeClass(this.get('contentEl').parentNode,this.LOADING_CLASSNAME);this._loading = false;},scope: this,timeout: this.get('dataTimeout')});};YAHOO.widget.Tab = Tab;})();YAHOO.register("tabview", YAHOO.widget.TabView, {version: "2.3.1", build: "541"});