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.tabSelectedClass="TabbedPanelsTabSelected";this.tabHoverClass="TabbedPanelsTabHover";this.tabFocusedClass="TabbedPanelsTabFocused";this.panelVisibleClass="TabbedPanelsContentVisible";this.focusElement=null;this.hasFocus=false;this.currentTabIndex=0;this.enableKeyboardNavigation=true;this.nextPanelKeyCode=Spry.Widget.TabbedPanels.KEY_RIGHT;this.previousPanelKeyCode=Spry.Widget.TabbedPanels.KEY_LEFT;Spry.Widget.TabbedPanels.setOptions(this,opts);if(typeof(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.cancelEvent=function(e){if(e.preventDefault)e.preventDefault();else e.returnValue=false;if(e.stopPropagation)e.stopPropagation();else e.cancelBubble=true;return false};Spry.Widget.TabbedPanels.prototype.onTabClick=function(e,tab){this.showPanel(tab);return this.cancelEvent(e)};Spry.Widget.TabbedPanels.prototype.onTabMouseOver=function(e,tab){this.addClassName(tab,this.tabHoverClass);return false};Spry.Widget.TabbedPanels.prototype.onTabMouseOut=function(e,tab){this.removeClassName(tab,this.tabHoverClass);return false};Spry.Widget.TabbedPanels.prototype.onTabFocus=function(e,tab){this.hasFocus=true;this.addClassName(tab,this.tabFocusedClass);return false};Spry.Widget.TabbedPanels.prototype.onTabBlur=function(e,tab){this.hasFocus=false;this.removeClassName(tab,this.tabFocusedClass);return false};Spry.Widget.TabbedPanels.KEY_UP=38;Spry.Widget.TabbedPanels.KEY_DOWN=40;Spry.Widget.TabbedPanels.KEY_LEFT=37;Spry.Widget.TabbedPanels.KEY_RIGHT=39;Spry.Widget.TabbedPanels.prototype.onTabKeyDown=function(e,tab){var key=e.keyCode;if(!this.hasFocus||(key!=this.previousPanelKeyCode&&key!=this.nextPanelKeyCode))return true;var tabs=this.getTabs();for(var i=0;i<tabs.length;i++)if(tabs[i]==tab){var el=false;if(key==this.previousPanelKeyCode&&i>0)el=tabs[i-1];else if(key==this.nextPanelKeyCode&&i<tabs.length-1)el=tabs[i+1];if(el){this.showPanel(el);el.focus();break}}return this.cancelEvent(e)};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)};