var Spry;if(!Spry)Spry={};if(!Spry.Widget)Spry.Widget={};
Spry.Widget.TabbedPanels=function(element,opts){this.element=this.getElement(element);this.defaultTab=0;this.bindings=[];this.tabSelectedClass='TabbedPanelsTabSelected';this.tabHoverClass='TabbedPanelsTabHover';this.tabFocusedClass='TabbedPanelsTabFocused';this.panelVisibleClass='TabbedPanelsContentVisible';this.focusElement=null;this.hasFocus=false;this.currentTabIndex=0;this.enableKeyboardNavigation=true;Spry.Widget.TabbedPanels.setOptions(this,opts);if(this.defaultTab=='number'){if(this.defaultTab<0)this.defaultTab=0;else{var count=this.getTabbedPanelCount();if(this.defaultTab>=count)this.defaultTab=(count > 1)? (count-1): 0;}this.defaultTab=this.getTabs()[this.defaultTab];}if(this.defaultTab)this.defaultTab=this.getElement(this.defaultTab);this.attachBehaviors();};
Spry.Widget.TabbedPanels.prototype.getElement=function(ele){if(ele&&typeof ele=='string')return document.getElementById(ele);return ele;}
Spry.Widget.TabbedPanels.prototype.getElementChildren=function(element){var children=[];var child=element.firstChild;while (child){if(child.nodeType==1)children.push(child);child=child.nextSibling;}return children;};
Spry.Widget.TabbedPanels.prototype.addClassName=function(ele,className){if(!ele||!className||(ele.className&&ele.className.search(new RegExp('\\b' + className + '\\b'))!=-1))return;ele.className +=(ele.className ? ' ' : '')+ className;};
Spry.Widget.TabbedPanels.prototype.removeClassName=function(ele,className){if(!ele||!className||(ele.className&&ele.className.search(new RegExp('\\b' + className + '\\b'))==-1))return;ele.className=ele.className.replace(new RegExp('\\s*\\b' + className + '\\b','g'),'');};
Spry.Widget.TabbedPanels.setOptions=function(obj,optionsObj,ignoreUndefinedProps){if(!optionsObj)return;for (var optionName in optionsObj){if(ignoreUndefinedProps&&optionsObj[optionName]==undefined)continue;obj[optionName]=optionsObj[optionName];}};
Spry.Widget.TabbedPanels.prototype.getTabGroup=function(){if(this.element){var children=this.getElementChildren(this.element);if(children.length)return children[0];}return null;};
Spry.Widget.TabbedPanels.prototype.getTabs=function(){var tabs=[];var tg=this.getTabGroup();if(tg)tabs=this.getElementChildren(tg);return tabs;};
Spry.Widget.TabbedPanels.prototype.getContentPanelGroup=function(){if(this.element){var children=this.getElementChildren(this.element);if(children.length > 1)return children[1];}return null;};
Spry.Widget.TabbedPanels.prototype.getContentPanels=function(){var panels=[];var pg=this.getContentPanelGroup();if(pg)panels=this.getElementChildren(pg);return panels;};
Spry.Widget.TabbedPanels.prototype.getIndex=function(ele,arr){ele=this.getElement(ele);if(ele&&arr&&arr.length){for (var i=0; i<arr.length; i++){	if(ele==arr[i])	return i;}}return -1;};
Spry.Widget.TabbedPanels.prototype.getTabIndex=function(ele){var i=this.getIndex(ele,this.getTabs());if(i<0)i=this.getIndex(ele,this.getContentPanels());return i;};
Spry.Widget.TabbedPanels.prototype.getCurrentTabIndex=function(){return this.currentTabIndex;};
Spry.Widget.TabbedPanels.prototype.getTabbedPanelCount=function(ele){return Math.min(this.getTabs().length,this.getContentPanels().length);};
Spry.Widget.TabbedPanels.addEventListener=function(element,eventType,handler,capture){try{if(element.addEventListener)element.addEventListener(eventType,handler,capture);else if(element.attachEvent)element.attachEvent('on' + eventType,handler);}catch (e){}};
Spry.Widget.TabbedPanels.prototype.onTabClick=function(e,tab){this.showPanel(tab);};
Spry.Widget.TabbedPanels.prototype.onTabMouseOver=function(e,tab){this.addClassName(tab,this.tabHoverClass);};
Spry.Widget.TabbedPanels.prototype.onTabMouseOut=function(e,tab){this.removeClassName(tab,this.tabHoverClass);};
Spry.Widget.TabbedPanels.prototype.onTabFocus=function(e,tab){this.hasFocus=true;this.addClassName(this.element,this.tabFocusedClass);};
Spry.Widget.TabbedPanels.prototype.onTabBlur=function(e,tab){this.hasFocus=false;this.removeClassName(this.element,this.tabFocusedClass);};
Spry.Widget.TabbedPanels.ENTER_KEY=13;Spry.Widget.TabbedPanels.SPACE_KEY=32;
Spry.Widget.TabbedPanels.prototype.onTabKeyDown=function(e,tab){var key=e.keyCode;if(!this.hasFocus||(key !=Spry.Widget.TabbedPanels.ENTER_KEY&&key !=Spry.Widget.TabbedPanels.SPACE_KEY))return true;this.showPanel(tab);if(e.stopPropagation)e.stopPropagation();if(e.preventDefault)e.preventDefault();return false;};
Spry.Widget.TabbedPanels.prototype.preorderTraversal=function(root,func){var stopTraversal=false;if(root){stopTraversal=func(root);if(root.hasChildNodes()){	var child=root.firstChild;while (!stopTraversal&&child){		stopTraversal=this.preorderTraversal(child,func);try { child=child.nextSibling; } catch (e){ child=null; }		}	}}return stopTraversal;};
Spry.Widget.TabbedPanels.prototype.addPanelEventListeners=function(tab,panel){var self=this;Spry.Widget.TabbedPanels.addEventListener(tab,'click',function(e){ return self.onTabClick(e,tab); },false);Spry.Widget.TabbedPanels.addEventListener(tab,'mouseover',function(e){ return self.onTabMouseOver(e,tab); },false);Spry.Widget.TabbedPanels.addEventListener(tab,'mouseout',function(e){ return self.onTabMouseOut(e,tab); },false);if(this.enableKeyboardNavigation){var tabIndexEle=null;var tabAnchorEle=null;	this.preorderTraversal(tab,function(node){	if(node.nodeType==1){		var tabIndexAttr=tab.attributes.getNamedItem('tabindex');if(tabIndexAttr)	{			tabIndexEle=node;	return true;}			if(!tabAnchorEle&&node.nodeName.toLowerCase()=='a')		tabAnchorEle=node;}		return false;});	if(tabIndexEle)this.focusElement=tabIndexEle;else if(tabAnchorEle)this.focusElement=tabAnchorEle;	if(this.focusElement){	Spry.Widget.TabbedPanels.addEventListener(this.focusElement,'focus',function(e){ return self.onTabFocus(e,tab); },false);
Spry.Widget.TabbedPanels.addEventListener(this.focusElement,'blur',function(e){ return self.onTabBlur(e,tab); },false);Spry.Widget.TabbedPanels.addEventListener(this.focusElement,'keydown',function(e){ return self.onTabKeyDown(e,tab); },false);}}};
Spry.Widget.TabbedPanels.prototype.showPanel=function(elementOrIndex){var tpIndex=-1;if(typeof elementOrIndex=="number")tpIndex=elementOrIndex;else tpIndex=this.getTabIndex(elementOrIndex);if(!tpIndex<0||tpIndex>=this.getTabbedPanelCount())return;var tabs=this.getTabs();var panels=this.getContentPanels();var numTabbedPanels=Math.max(tabs.length,panels.length);for (var i=0; i<numTabbedPanels; i++){if(i !=tpIndex){	if(tabs[i])	this.removeClassName(tabs[i],this.tabSelectedClass);if(panels[i]){		this.removeClassName(panels[i],this.panelVisibleClass);panels[i].style.display='none';}	}}this.addClassName(tabs[tpIndex],this.tabSelectedClass);this.addClassName(panels[tpIndex],this.panelVisibleClass);panels[tpIndex].style.display='block';this.currentTabIndex=tpIndex;};
Spry.Widget.TabbedPanels.prototype.attachBehaviors=function(element){var tabs=this.getTabs();var panels=this.getContentPanels();var panelCount=this.getTabbedPanelCount();for (var i=0; i<panelCount; i++)this.addPanelEventListeners(tabs[i],panels[i]);this.showPanel(this.defaultTab);};