(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f();module.exports.introJs=function(){console.warn('Deprecated: please use require("intro.js") directly, instead of the introJs method of the function');return f().apply(this,arguments);};}else if(typeof define==="function"&&define.amd){define([],f);}else{var g;if(typeof window!=="undefined"){g=window;}else if(typeof global!=="undefined"){g=global;}else if(typeof self!=="undefined"){g=self;}else{g=this;}
g.introJs=f();}})(function(){var VERSION='2.9.3';function IntroJs(obj){this._targetElement=obj;this._introItems=[];this._options={nextLabel:'Next →',prevLabel:'← Back',skipLabel:'Skip',doneLabel:'Done',hidePrev:false,hideNext:false,tooltipPosition:'bottom',tooltipClass:'',highlightClass:'',exitOnEsc:true,exitOnOverlayClick:true,showStepNumbers:true,keyboardNavigation:true,showButtons:true,showBullets:true,showProgress:false,scrollToElement:true,scrollTo:'element',scrollPadding:30,overlayOpacity:0.8,positionPrecedence:["bottom","top","right","left"],disableInteraction:false,helperElementPadding:10,hintPosition:'top-middle',hintButtonLabel:'Got it',hintAnimation:true,buttonClass:"introjs-button"};}
function _introForElement(targetElm,group){var allIntroSteps=targetElm.querySelectorAll("*[data-intro]"),introItems=[];if(this._options.steps){_forEach(this._options.steps,function(step){var currentItem=_cloneObject(step);currentItem.step=introItems.length+1;if(typeof(currentItem.element)==='string'){currentItem.element=document.querySelector(currentItem.element);}
if(typeof(currentItem.element)==='undefined'||currentItem.element===null){var floatingElementQuery=document.querySelector(".introjsFloatingElement");if(floatingElementQuery===null){floatingElementQuery=document.createElement('div');floatingElementQuery.className='introjsFloatingElement';document.body.appendChild(floatingElementQuery);}
currentItem.element=floatingElementQuery;currentItem.position='floating';}
currentItem.scrollTo=currentItem.scrollTo||this._options.scrollTo;if(typeof(currentItem.disableInteraction)==='undefined'){currentItem.disableInteraction=this._options.disableInteraction;}
if(currentItem.element!==null){introItems.push(currentItem);}}.bind(this));}else{var elmsLength=allIntroSteps.length;var disableInteraction;if(elmsLength<1){return false;}
_forEach(allIntroSteps,function(currentElement){if(group&&(currentElement.getAttribute("data-intro-group")!==group)){return;}
if(currentElement.style.display==='none'){return;}
var step=parseInt(currentElement.getAttribute('data-step'),10);if(typeof(currentElement.getAttribute('data-disable-interaction'))!=='undefined'){disableInteraction=!!currentElement.getAttribute('data-disable-interaction');}else{disableInteraction=this._options.disableInteraction;}
if(step>0){introItems[step-1]={element:currentElement,intro:currentElement.getAttribute('data-intro'),step:parseInt(currentElement.getAttribute('data-step'),10),tooltipClass:currentElement.getAttribute('data-tooltipclass'),highlightClass:currentElement.getAttribute('data-highlightclass'),position:currentElement.getAttribute('data-position')||this._options.tooltipPosition,scrollTo:currentElement.getAttribute('data-scrollto')||this._options.scrollTo,disableInteraction:disableInteraction};}}.bind(this));var nextStep=0;_forEach(allIntroSteps,function(currentElement){if(group&&(currentElement.getAttribute("data-intro-group")!==group)){return;}
if(currentElement.getAttribute('data-step')===null){while(true){if(typeof introItems[nextStep]==='undefined'){break;}else{nextStep++;}}
if(typeof(currentElement.getAttribute('data-disable-interaction'))!=='undefined'){disableInteraction=!!currentElement.getAttribute('data-disable-interaction');}else{disableInteraction=this._options.disableInteraction;}
introItems[nextStep]={element:currentElement,intro:currentElement.getAttribute('data-intro'),step:nextStep+1,tooltipClass:currentElement.getAttribute('data-tooltipclass'),highlightClass:currentElement.getAttribute('data-highlightclass'),position:currentElement.getAttribute('data-position')||this._options.tooltipPosition,scrollTo:currentElement.getAttribute('data-scrollto')||this._options.scrollTo,disableInteraction:disableInteraction};}}.bind(this));}
var tempIntroItems=[];for(var z=0;z<introItems.length;z++){if(introItems[z]){tempIntroItems.push(introItems[z]);}}
introItems=tempIntroItems;introItems.sort(function(a,b){return a.step-b.step;});this._introItems=introItems;if(_addOverlayLayer.call(this,targetElm)){_nextStep.call(this);if(this._options.keyboardNavigation){DOMEvent.on(window,'keydown',_onKeyDown,this,true);}
DOMEvent.on(window,'resize',_onResize,this,true);}
return false;}
function _onResize(){this.refresh.call(this);}
function _onKeyDown(e){var code=(e.code===null)?e.which:e.code;if(code===null){code=(e.charCode===null)?e.keyCode:e.charCode;}
if((code==='Escape'||code===27)&&this._options.exitOnEsc===true){_exitIntro.call(this,this._targetElement);}else if(code==='ArrowLeft'||code===37){_previousStep.call(this);}else if(code==='ArrowRight'||code===39){_nextStep.call(this);}else if(code==='Enter'||code===13){var target=e.target||e.srcElement;if(target&&target.className.match('introjs-prevbutton')){_previousStep.call(this);}else if(target&&target.className.match('introjs-skipbutton')){if(this._introItems.length-1===this._currentStep&&typeof(this._introCompleteCallback)==='function'){this._introCompleteCallback.call(this);}
_exitIntro.call(this,this._targetElement);}else if(target&&target.getAttribute('data-stepnumber')){target.click();}else{_nextStep.call(this);}
if(e.preventDefault){e.preventDefault();}else{e.returnValue=false;}}}
function _cloneObject(object){if(object===null||typeof(object)!=='object'||typeof(object.nodeType)!=='undefined'){return object;}
var temp={};for(var key in object){if(typeof(window.jQuery)!=='undefined'&&object[key]instanceof window.jQuery){temp[key]=object[key];}else{temp[key]=_cloneObject(object[key]);}}
return temp;}
function _goToStep(step){this._currentStep=step-2;if(typeof(this._introItems)!=='undefined'){_nextStep.call(this);}}
function _goToStepNumber(step){this._currentStepNumber=step;if(typeof(this._introItems)!=='undefined'){_nextStep.call(this);}}
function _nextStep(){this._direction='forward';if(typeof(this._currentStepNumber)!=='undefined'){_forEach(this._introItems,function(item,i){if(item.step===this._currentStepNumber){this._currentStep=i-1;this._currentStepNumber=undefined;}}.bind(this));}
if(typeof(this._currentStep)==='undefined'){this._currentStep=0;}else{++this._currentStep;}
var nextStep=this._introItems[this._currentStep];var continueStep=true;if(typeof(this._introBeforeChangeCallback)!=='undefined'){continueStep=this._introBeforeChangeCallback.call(this,nextStep.element);}
if(continueStep===false){--this._currentStep;return false;}
if((this._introItems.length)<=this._currentStep){if(typeof(this._introCompleteCallback)==='function'){this._introCompleteCallback.call(this);}
_exitIntro.call(this,this._targetElement);return;}
_showElement.call(this,nextStep);}
function _previousStep(){this._direction='backward';if(this._currentStep===0){return false;}
--this._currentStep;var nextStep=this._introItems[this._currentStep];var continueStep=true;if(typeof(this._introBeforeChangeCallback)!=='undefined'){continueStep=this._introBeforeChangeCallback.call(this,nextStep.element);}
if(continueStep===false){++this._currentStep;return false;}
_showElement.call(this,nextStep);}
function _refresh(){_setHelperLayerPosition.call(this,document.querySelector('.introjs-helperLayer'));_setHelperLayerPosition.call(this,document.querySelector('.introjs-tooltipReferenceLayer'));_setHelperLayerPosition.call(this,document.querySelector('.introjs-disableInteraction'));if(this._currentStep!==undefined&&this._currentStep!==null){var oldHelperNumberLayer=document.querySelector('.introjs-helperNumberLayer'),oldArrowLayer=document.querySelector('.introjs-arrow'),oldtooltipContainer=document.querySelector('.introjs-tooltip');_placeTooltip.call(this,this._introItems[this._currentStep].element,oldtooltipContainer,oldArrowLayer,oldHelperNumberLayer);}
_reAlignHints.call(this);return this;}
function _exitIntro(targetElement,force){var continueExit=true;if(this._introBeforeExitCallback!==undefined){continueExit=this._introBeforeExitCallback.call(this);}
if(!force&&continueExit===false)return;var overlayLayers=targetElement.querySelectorAll('.introjs-overlay');if(overlayLayers&&overlayLayers.length){_forEach(overlayLayers,function(overlayLayer){overlayLayer.style.opacity=0;window.setTimeout(function(){if(this.parentNode){this.parentNode.removeChild(this);}}.bind(overlayLayer),500);}.bind(this));}
var helperLayer=targetElement.querySelector('.introjs-helperLayer');if(helperLayer){helperLayer.parentNode.removeChild(helperLayer);}
var referenceLayer=targetElement.querySelector('.introjs-tooltipReferenceLayer');if(referenceLayer){referenceLayer.parentNode.removeChild(referenceLayer);}
var disableInteractionLayer=targetElement.querySelector('.introjs-disableInteraction');if(disableInteractionLayer){disableInteractionLayer.parentNode.removeChild(disableInteractionLayer);}
var floatingElement=document.querySelector('.introjsFloatingElement');if(floatingElement){floatingElement.parentNode.removeChild(floatingElement);}
_removeShowElement();var fixParents=document.querySelectorAll('.introjs-fixParent');_forEach(fixParents,function(parent){_removeClass(parent,/introjs-fixParent/g);});DOMEvent.off(window,'keydown',_onKeyDown,this,true);DOMEvent.off(window,'resize',_onResize,this,true);if(this._introExitCallback!==undefined){this._introExitCallback.call(this);}
this._currentStep=undefined;}
function _placeTooltip(targetElement,tooltipLayer,arrowLayer,helperNumberLayer,hintMode){var tooltipCssClass='',currentStepObj,tooltipOffset,targetOffset,windowSize,currentTooltipPosition;hintMode=hintMode||false;tooltipLayer.style.top=null;tooltipLayer.style.right=null;tooltipLayer.style.bottom=null;tooltipLayer.style.left=null;tooltipLayer.style.marginLeft=null;tooltipLayer.style.marginTop=null;arrowLayer.style.display='inherit';if(typeof(helperNumberLayer)!=='undefined'&&helperNumberLayer!==null){helperNumberLayer.style.top=null;helperNumberLayer.style.left=null;}
if(!this._introItems[this._currentStep])return;currentStepObj=this._introItems[this._currentStep];if(typeof(currentStepObj.tooltipClass)==='string'){tooltipCssClass=currentStepObj.tooltipClass;}else{tooltipCssClass=this._options.tooltipClass;}
tooltipLayer.className=('introjs-tooltip '+tooltipCssClass).replace(/^\s+|\s+$/g,'');tooltipLayer.setAttribute('role','dialog');currentTooltipPosition=this._introItems[this._currentStep].position;if(currentTooltipPosition!=="floating"){currentTooltipPosition=_determineAutoPosition.call(this,targetElement,tooltipLayer,currentTooltipPosition);}
var tooltipLayerStyleLeft;targetOffset=_getOffset(targetElement);tooltipOffset=_getOffset(tooltipLayer);windowSize=_getWinSize();_addClass(tooltipLayer,'introjs-'+currentTooltipPosition);switch(currentTooltipPosition){case 'top-right-aligned':arrowLayer.className='introjs-arrow bottom-right';var tooltipLayerStyleRight=0;_checkLeft(targetOffset,tooltipLayerStyleRight,tooltipOffset,tooltipLayer);tooltipLayer.style.bottom=(targetOffset.height+20)+'px';break;case 'top-middle-aligned':arrowLayer.className='introjs-arrow bottom-middle';var tooltipLayerStyleLeftRight=targetOffset.width/2-tooltipOffset.width/2;if(hintMode){tooltipLayerStyleLeftRight+=5;}
if(_checkLeft(targetOffset,tooltipLayerStyleLeftRight,tooltipOffset,tooltipLayer)){tooltipLayer.style.right=null;_checkRight(targetOffset,tooltipLayerStyleLeftRight,tooltipOffset,windowSize,tooltipLayer);}
tooltipLayer.style.bottom=(targetOffset.height+20)+'px';break;case 'top-left-aligned':case 'top':arrowLayer.className='introjs-arrow bottom';tooltipLayerStyleLeft=(hintMode)?0:15;_checkRight(targetOffset,tooltipLayerStyleLeft,tooltipOffset,windowSize,tooltipLayer);tooltipLayer.style.bottom=(targetOffset.height+20)+'px';break;case 'right':tooltipLayer.style.left=(targetOffset.width+20)+'px';if(targetOffset.top+tooltipOffset.height>windowSize.height){arrowLayer.className="introjs-arrow left-bottom";tooltipLayer.style.top="-"+(tooltipOffset.height-targetOffset.height-20)+"px";}else{arrowLayer.className='introjs-arrow left';}
break;case 'left':if(!hintMode&&this._options.showStepNumbers===true){tooltipLayer.style.top='15px';}
if(targetOffset.top+tooltipOffset.height>windowSize.height){tooltipLayer.style.top="-"+(tooltipOffset.height-targetOffset.height-20)+"px";arrowLayer.className='introjs-arrow right-bottom';}else{arrowLayer.className='introjs-arrow right';}
tooltipLayer.style.right=(targetOffset.width+20)+'px';break;case 'floating':arrowLayer.style.display='none';tooltipLayer.style.left='50%';tooltipLayer.style.top='50%';tooltipLayer.style.marginLeft='-'+(tooltipOffset.width/2)+'px';tooltipLayer.style.marginTop='-'+(tooltipOffset.height/2)+'px';if(typeof(helperNumberLayer)!=='undefined'&&helperNumberLayer!==null){helperNumberLayer.style.left='-'+((tooltipOffset.width/2)+18)+'px';helperNumberLayer.style.top='-'+((tooltipOffset.height/2)+18)+'px';}
break;case 'bottom-right-aligned':arrowLayer.className='introjs-arrow top-right';tooltipLayerStyleRight=0;_checkLeft(targetOffset,tooltipLayerStyleRight,tooltipOffset,tooltipLayer);tooltipLayer.style.top=(targetOffset.height+20)+'px';break;case 'bottom-middle-aligned':arrowLayer.className='introjs-arrow top-middle';tooltipLayerStyleLeftRight=targetOffset.width/2-tooltipOffset.width/2;if(hintMode){tooltipLayerStyleLeftRight+=5;}
if(_checkLeft(targetOffset,tooltipLayerStyleLeftRight,tooltipOffset,tooltipLayer)){tooltipLayer.style.right=null;_checkRight(targetOffset,tooltipLayerStyleLeftRight,tooltipOffset,windowSize,tooltipLayer);}
tooltipLayer.style.top=(targetOffset.height+20)+'px';break;default:arrowLayer.className='introjs-arrow top';tooltipLayerStyleLeft=0;_checkRight(targetOffset,tooltipLayerStyleLeft,tooltipOffset,windowSize,tooltipLayer);tooltipLayer.style.top=(targetOffset.height+20)+'px';}}
function _checkRight(targetOffset,tooltipLayerStyleLeft,tooltipOffset,windowSize,tooltipLayer){if(targetOffset.left+tooltipLayerStyleLeft+tooltipOffset.width>windowSize.width){tooltipLayer.style.left=(windowSize.width-tooltipOffset.width-targetOffset.left)+'px';return false;}
tooltipLayer.style.left=tooltipLayerStyleLeft+'px';return true;}
function _checkLeft(targetOffset,tooltipLayerStyleRight,tooltipOffset,tooltipLayer){if(targetOffset.left+targetOffset.width-tooltipLayerStyleRight-tooltipOffset.width<0){tooltipLayer.style.left=(-targetOffset.left)+'px';return false;}
tooltipLayer.style.right=tooltipLayerStyleRight+'px';return true;}
function _determineAutoPosition(targetElement,tooltipLayer,desiredTooltipPosition){var possiblePositions=this._options.positionPrecedence.slice();var windowSize=_getWinSize();var tooltipHeight=_getOffset(tooltipLayer).height+10;var tooltipWidth=_getOffset(tooltipLayer).width+20;var targetElementRect=targetElement.getBoundingClientRect();var calculatedPosition="floating";if(targetElementRect.bottom+tooltipHeight+tooltipHeight>windowSize.height){_removeEntry(possiblePositions,"bottom");}
if(targetElementRect.top-tooltipHeight<0){_removeEntry(possiblePositions,"top");}
if(targetElementRect.right+tooltipWidth>windowSize.width){_removeEntry(possiblePositions,"right");}
if(targetElementRect.left-tooltipWidth<0){_removeEntry(possiblePositions,"left");}
var desiredAlignment=(function(pos){var hyphenIndex=pos.indexOf('-');if(hyphenIndex!==-1){return pos.substr(hyphenIndex);}
return '';})(desiredTooltipPosition||'');if(desiredTooltipPosition){desiredTooltipPosition=desiredTooltipPosition.split('-')[0];}
if(possiblePositions.length){if(desiredTooltipPosition!=="auto"&&possiblePositions.indexOf(desiredTooltipPosition)>-1){calculatedPosition=desiredTooltipPosition;}else{calculatedPosition=possiblePositions[0];}}
if(['top','bottom'].indexOf(calculatedPosition)!==-1){calculatedPosition+=_determineAutoAlignment(targetElementRect.left,tooltipWidth,windowSize,desiredAlignment);}
return calculatedPosition;}
function _determineAutoAlignment(offsetLeft,tooltipWidth,windowSize,desiredAlignment){var halfTooltipWidth=tooltipWidth/2,winWidth=Math.min(windowSize.width,window.screen.width),possibleAlignments=['-left-aligned','-middle-aligned','-right-aligned'],calculatedAlignment='';if(winWidth-offsetLeft<tooltipWidth){_removeEntry(possibleAlignments,'-left-aligned');}
if(offsetLeft<halfTooltipWidth||winWidth-offsetLeft<halfTooltipWidth){_removeEntry(possibleAlignments,'-middle-aligned');}
if(offsetLeft<tooltipWidth){_removeEntry(possibleAlignments,'-right-aligned');}
if(possibleAlignments.length){if(possibleAlignments.indexOf(desiredAlignment)!==-1){calculatedAlignment=desiredAlignment;}else{calculatedAlignment=possibleAlignments[0];}}else{calculatedAlignment='-middle-aligned';}
return calculatedAlignment;}
function _removeEntry(stringArray,stringToRemove){if(stringArray.indexOf(stringToRemove)>-1){stringArray.splice(stringArray.indexOf(stringToRemove),1);}}
function _setHelperLayerPosition(helperLayer){if(helperLayer){if(!this._introItems[this._currentStep])return;var currentElement=this._introItems[this._currentStep],elementPosition=_getOffset(currentElement.element),widthHeightPadding=this._options.helperElementPadding;if(_isFixed(currentElement.element)){_addClass(helperLayer,'introjs-fixedTooltip');}else{_removeClass(helperLayer,'introjs-fixedTooltip');}
if(currentElement.position==='floating'){widthHeightPadding=0;}
helperLayer.style.cssText='width: '+(elementPosition.width+widthHeightPadding)+'px; '+
'height:'+(elementPosition.height+widthHeightPadding)+'px; '+
'top:'+(elementPosition.top-widthHeightPadding/2)+'px;'+
'left: '+(elementPosition.left-widthHeightPadding/2)+'px;';}}
function _disableInteraction(){var disableInteractionLayer=document.querySelector('.introjs-disableInteraction');if(disableInteractionLayer===null){disableInteractionLayer=document.createElement('div');disableInteractionLayer.className='introjs-disableInteraction';this._targetElement.appendChild(disableInteractionLayer);}
_setHelperLayerPosition.call(this,disableInteractionLayer);}
function _setAnchorAsButton(anchor){anchor.setAttribute('role','button');anchor.tabIndex=0;}
function _showElement(targetElement){if(typeof(this._introChangeCallback)!=='undefined'){this._introChangeCallback.call(this,targetElement.element);}
var self=this,oldHelperLayer=document.querySelector('.introjs-helperLayer'),oldReferenceLayer=document.querySelector('.introjs-tooltipReferenceLayer'),highlightClass='introjs-helperLayer',nextTooltipButton,prevTooltipButton,skipTooltipButton,scrollParent;if(typeof(targetElement.highlightClass)==='string'){highlightClass+=(' '+targetElement.highlightClass);}
if(typeof(this._options.highlightClass)==='string'){highlightClass+=(' '+this._options.highlightClass);}
if(oldHelperLayer!==null){var oldHelperNumberLayer=oldReferenceLayer.querySelector('.introjs-helperNumberLayer'),oldtooltipLayer=oldReferenceLayer.querySelector('.introjs-tooltiptext'),oldArrowLayer=oldReferenceLayer.querySelector('.introjs-arrow'),oldtooltipContainer=oldReferenceLayer.querySelector('.introjs-tooltip');skipTooltipButton=oldReferenceLayer.querySelector('.introjs-skipbutton');prevTooltipButton=oldReferenceLayer.querySelector('.introjs-prevbutton');nextTooltipButton=oldReferenceLayer.querySelector('.introjs-nextbutton');oldHelperLayer.className=highlightClass;oldtooltipContainer.style.opacity=0;oldtooltipContainer.style.display="none";if(oldHelperNumberLayer!==null){var lastIntroItem=this._introItems[(targetElement.step-2>=0?targetElement.step-2:0)];if(lastIntroItem!==null&&(this._direction==='forward'&&lastIntroItem.position==='floating')||(this._direction==='backward'&&targetElement.position==='floating')){oldHelperNumberLayer.style.opacity=0;}}
scrollParent=_getScrollParent(targetElement.element);if(scrollParent!==document.body){_scrollParentToElement(scrollParent,targetElement.element);}
_setHelperLayerPosition.call(self,oldHelperLayer);_setHelperLayerPosition.call(self,oldReferenceLayer);var fixParents=document.querySelectorAll('.introjs-fixParent');_forEach(fixParents,function(parent){_removeClass(parent,/introjs-fixParent/g);});_removeShowElement();if(self._lastShowElementTimer){window.clearTimeout(self._lastShowElementTimer);}
self._lastShowElementTimer=window.setTimeout(function(){if(oldHelperNumberLayer!==null){oldHelperNumberLayer.innerHTML=targetElement.step;}
oldtooltipLayer.innerHTML=targetElement.intro;oldtooltipContainer.style.display="block";_placeTooltip.call(self,targetElement.element,oldtooltipContainer,oldArrowLayer,oldHelperNumberLayer);if(self._options.showBullets){oldReferenceLayer.querySelector('.introjs-bullets li > a.active').className='';oldReferenceLayer.querySelector('.introjs-bullets li > a[data-stepnumber="'+targetElement.step+'"]').className='active';}
oldReferenceLayer.querySelector('.introjs-progress .introjs-progressbar').style.cssText='width:'+_getProgress.call(self)+'%;';oldReferenceLayer.querySelector('.introjs-progress .introjs-progressbar').setAttribute('aria-valuenow',_getProgress.call(self));oldtooltipContainer.style.opacity=1;if(oldHelperNumberLayer)oldHelperNumberLayer.style.opacity=1;if(typeof skipTooltipButton!=="undefined"&&skipTooltipButton!==null&&/introjs-donebutton/gi.test(skipTooltipButton.className)){skipTooltipButton.focus();}else if(typeof nextTooltipButton!=="undefined"&&nextTooltipButton!==null){nextTooltipButton.focus();}
_scrollTo.call(self,targetElement.scrollTo,targetElement,oldtooltipLayer);},350);}else{var helperLayer=document.createElement('div'),referenceLayer=document.createElement('div'),arrowLayer=document.createElement('div'),tooltipLayer=document.createElement('div'),tooltipTextLayer=document.createElement('div'),bulletsLayer=document.createElement('div'),progressLayer=document.createElement('div'),buttonsLayer=document.createElement('div');helperLayer.className=highlightClass;referenceLayer.className='introjs-tooltipReferenceLayer';scrollParent=_getScrollParent(targetElement.element);if(scrollParent!==document.body){_scrollParentToElement(scrollParent,targetElement.element);}
_setHelperLayerPosition.call(self,helperLayer);_setHelperLayerPosition.call(self,referenceLayer);this._targetElement.appendChild(helperLayer);this._targetElement.appendChild(referenceLayer);arrowLayer.className='introjs-arrow';tooltipTextLayer.className='introjs-tooltiptext';tooltipTextLayer.innerHTML=targetElement.intro;bulletsLayer.className='introjs-bullets';if(this._options.showBullets===false){bulletsLayer.style.display='none';}
var ulContainer=document.createElement('ul');ulContainer.setAttribute('role','tablist');var anchorClick=function(){self.goToStep(this.getAttribute('data-stepnumber'));};_forEach(this._introItems,function(item,i){var innerLi=document.createElement('li');var anchorLink=document.createElement('a');innerLi.setAttribute('role','presentation');anchorLink.setAttribute('role','tab');anchorLink.onclick=anchorClick;if(i===(targetElement.step-1)){anchorLink.className='active';}
_setAnchorAsButton(anchorLink);anchorLink.innerHTML="&nbsp;";anchorLink.setAttribute('data-stepnumber',item.step);innerLi.appendChild(anchorLink);ulContainer.appendChild(innerLi);});bulletsLayer.appendChild(ulContainer);progressLayer.className='introjs-progress';if(this._options.showProgress===false){progressLayer.style.display='none';}
var progressBar=document.createElement('div');progressBar.className='introjs-progressbar';progressBar.setAttribute('role','progress');progressBar.setAttribute('aria-valuemin',0);progressBar.setAttribute('aria-valuemax',100);progressBar.setAttribute('aria-valuenow',_getProgress.call(this));progressBar.style.cssText='width:'+_getProgress.call(this)+'%;';progressLayer.appendChild(progressBar);buttonsLayer.className='introjs-tooltipbuttons';if(this._options.showButtons===false){buttonsLayer.style.display='none';}
tooltipLayer.className='introjs-tooltip';tooltipLayer.appendChild(tooltipTextLayer);tooltipLayer.appendChild(bulletsLayer);tooltipLayer.appendChild(progressLayer);var helperNumberLayer=document.createElement('span');if(this._options.showStepNumbers===true){helperNumberLayer.className='introjs-helperNumberLayer';helperNumberLayer.innerHTML=targetElement.step;referenceLayer.appendChild(helperNumberLayer);}
tooltipLayer.appendChild(arrowLayer);referenceLayer.appendChild(tooltipLayer);nextTooltipButton=document.createElement('a');nextTooltipButton.onclick=function(){if(self._introItems.length-1!==self._currentStep){_nextStep.call(self);}};_setAnchorAsButton(nextTooltipButton);nextTooltipButton.innerHTML=this._options.nextLabel;prevTooltipButton=document.createElement('a');prevTooltipButton.onclick=function(){if(self._currentStep!==0){_previousStep.call(self);}};_setAnchorAsButton(prevTooltipButton);prevTooltipButton.innerHTML=this._options.prevLabel;skipTooltipButton=document.createElement('a');skipTooltipButton.className=this._options.buttonClass+' introjs-skipbutton ';_setAnchorAsButton(skipTooltipButton);skipTooltipButton.innerHTML=this._options.skipLabel;skipTooltipButton.onclick=function(){if(self._introItems.length-1===self._currentStep&&typeof(self._introCompleteCallback)==='function'){self._introCompleteCallback.call(self);}
if(self._introItems.length-1!==self._currentStep&&typeof(self._introExitCallback)==='function'){self._introExitCallback.call(self);}
if(typeof(self._introSkipCallback)==='function'){self._introSkipCallback.call(self);}
_exitIntro.call(self,self._targetElement);};buttonsLayer.appendChild(skipTooltipButton);if(this._introItems.length>1){buttonsLayer.appendChild(prevTooltipButton);buttonsLayer.appendChild(nextTooltipButton);}
tooltipLayer.appendChild(buttonsLayer);_placeTooltip.call(self,targetElement.element,tooltipLayer,arrowLayer,helperNumberLayer);_scrollTo.call(this,targetElement.scrollTo,targetElement,tooltipLayer);}
var disableInteractionLayer=self._targetElement.querySelector('.introjs-disableInteraction');if(disableInteractionLayer){disableInteractionLayer.parentNode.removeChild(disableInteractionLayer);}
if(targetElement.disableInteraction){_disableInteraction.call(self);}
if(this._currentStep===0&&this._introItems.length>1){if(typeof skipTooltipButton!=="undefined"&&skipTooltipButton!==null){skipTooltipButton.className=this._options.buttonClass+' introjs-skipbutton';}
if(typeof nextTooltipButton!=="undefined"&&nextTooltipButton!==null){nextTooltipButton.className=this._options.buttonClass+' introjs-nextbutton';}
if(this._options.hidePrev===true){if(typeof prevTooltipButton!=="undefined"&&prevTooltipButton!==null){prevTooltipButton.className=this._options.buttonClass+' introjs-prevbutton introjs-hidden';}
if(typeof nextTooltipButton!=="undefined"&&nextTooltipButton!==null){_addClass(nextTooltipButton,'introjs-fullbutton');}}else{if(typeof prevTooltipButton!=="undefined"&&prevTooltipButton!==null){prevTooltipButton.className=this._options.buttonClass+' introjs-prevbutton introjs-disabled';}}
if(typeof skipTooltipButton!=="undefined"&&skipTooltipButton!==null){skipTooltipButton.innerHTML=this._options.skipLabel;}}else if(this._introItems.length-1===this._currentStep||this._introItems.length===1){if(typeof skipTooltipButton!=="undefined"&&skipTooltipButton!==null){skipTooltipButton.innerHTML=this._options.doneLabel;_addClass(skipTooltipButton,'introjs-donebutton');}
if(typeof prevTooltipButton!=="undefined"&&prevTooltipButton!==null){prevTooltipButton.className=this._options.buttonClass+' introjs-prevbutton';}
if(this._options.hideNext===true){if(typeof nextTooltipButton!=="undefined"&&nextTooltipButton!==null){nextTooltipButton.className=this._options.buttonClass+' introjs-nextbutton introjs-hidden';}
if(typeof prevTooltipButton!=="undefined"&&prevTooltipButton!==null){_addClass(prevTooltipButton,'introjs-fullbutton');}}else{if(typeof nextTooltipButton!=="undefined"&&nextTooltipButton!==null){nextTooltipButton.className=this._options.buttonClass+' introjs-nextbutton introjs-disabled';}}}else{if(typeof skipTooltipButton!=="undefined"&&skipTooltipButton!==null){skipTooltipButton.className=this._options.buttonClass+' introjs-skipbutton';}
if(typeof prevTooltipButton!=="undefined"&&prevTooltipButton!==null){prevTooltipButton.className=this._options.buttonClass+' introjs-prevbutton';}
if(typeof nextTooltipButton!=="undefined"&&nextTooltipButton!==null){nextTooltipButton.className=this._options.buttonClass+' introjs-nextbutton';}
if(typeof skipTooltipButton!=="undefined"&&skipTooltipButton!==null){skipTooltipButton.innerHTML=this._options.skipLabel;}}
prevTooltipButton.setAttribute('role','button');nextTooltipButton.setAttribute('role','button');skipTooltipButton.setAttribute('role','button');if(typeof nextTooltipButton!=="undefined"&&nextTooltipButton!==null){nextTooltipButton.focus();}
_setShowElement(targetElement);if(typeof(this._introAfterChangeCallback)!=='undefined'){this._introAfterChangeCallback.call(this,targetElement.element);}}
function _scrollTo(scrollTo,targetElement,tooltipLayer){if(scrollTo==='off')return;var rect;if(!this._options.scrollToElement)return;if(scrollTo==='tooltip'){rect=tooltipLayer.getBoundingClientRect();}else{rect=targetElement.element.getBoundingClientRect();}
if(!_elementInViewport(targetElement.element)){var winHeight=_getWinSize().height;var top=rect.bottom-(rect.bottom-rect.top);if(top<0||targetElement.element.clientHeight>winHeight){window.scrollBy(0,rect.top-((winHeight/2)-(rect.height/2))-this._options.scrollPadding);}else{window.scrollBy(0,rect.top-((winHeight/2)-(rect.height/2))+this._options.scrollPadding);}}}
function _removeShowElement(){var elms=document.querySelectorAll('.introjs-showElement');_forEach(elms,function(elm){_removeClass(elm,/introjs-[a-zA-Z]+/g);});}
function _setShowElement(targetElement){var parentElm;if(targetElement.element instanceof SVGElement){parentElm=targetElement.element.parentNode;while(targetElement.element.parentNode!==null){if(!parentElm.tagName||parentElm.tagName.toLowerCase()==='body')break;if(parentElm.tagName.toLowerCase()==='svg'){_addClass(parentElm,'introjs-showElement introjs-relativePosition');}
parentElm=parentElm.parentNode;}}
_addClass(targetElement.element,'introjs-showElement');var currentElementPosition=_getPropValue(targetElement.element,'position');if(currentElementPosition!=='absolute'&&currentElementPosition!=='relative'&&currentElementPosition!=='fixed'){_addClass(targetElement.element,'introjs-relativePosition');}
parentElm=targetElement.element.parentNode;while(parentElm!==null){if(!parentElm.tagName||parentElm.tagName.toLowerCase()==='body')break;var zIndex=_getPropValue(parentElm,'z-index');var opacity=parseFloat(_getPropValue(parentElm,'opacity'));var transform=_getPropValue(parentElm,'transform')||_getPropValue(parentElm,'-webkit-transform')||_getPropValue(parentElm,'-moz-transform')||_getPropValue(parentElm,'-ms-transform')||_getPropValue(parentElm,'-o-transform');if(/[0-9]+/.test(zIndex)||opacity<1||(transform!=='none'&&transform!==undefined)){_addClass(parentElm,'introjs-fixParent');}
parentElm=parentElm.parentNode;}}
function _forEach(arr,forEachFnc,completeFnc){if(arr){for(var i=0,len=arr.length;i<len;i++){forEachFnc(arr[i],i);}}
if(typeof(completeFnc)==='function'){completeFnc();}}
var _stamp=(function(){var keys={};return function stamp(obj,key){key=key||'introjs-stamp';keys[key]=keys[key]||0;if(obj[key]===undefined){obj[key]=keys[key]++;}
return obj[key];};})();var DOMEvent=(function(){function DOMEvent(){var events_key='introjs_event';this._id=function(obj,type,listener,context){return type+_stamp(listener)+(context?'_'+_stamp(context):'');};this.on=function(obj,type,listener,context,useCapture){var id=this._id.apply(this,arguments),handler=function(e){return listener.call(context||obj,e||window.event);};if('addEventListener'in obj){obj.addEventListener(type,handler,useCapture);}else if('attachEvent'in obj){obj.attachEvent('on'+type,handler);}
obj[events_key]=obj[events_key]||{};obj[events_key][id]=handler;};this.off=function(obj,type,listener,context,useCapture){var id=this._id.apply(this,arguments),handler=obj[events_key]&&obj[events_key][id];if(!handler){return;}
if('removeEventListener'in obj){obj.removeEventListener(type,handler,useCapture);}else if('detachEvent'in obj){obj.detachEvent('on'+type,handler);}
obj[events_key][id]=null;};}
return new DOMEvent();})();function _addClass(element,className){if(element instanceof SVGElement){var pre=element.getAttribute('class')||'';element.setAttribute('class',pre+' '+className);}else{if(element.classList!==undefined){var classes=className.split(' ');_forEach(classes,function(cls){element.classList.add(cls);});}else if(!element.className.match(className)){element.className+=' '+className;}}}
function _removeClass(element,classNameRegex){if(element instanceof SVGElement){var pre=element.getAttribute('class')||'';element.setAttribute('class',pre.replace(classNameRegex,'').replace(/^\s+|\s+$/g,''));}else{element.className=element.className.replace(classNameRegex,'').replace(/^\s+|\s+$/g,'');}}
function _getPropValue(element,propName){var propValue='';if(element.currentStyle){propValue=element.currentStyle[propName];}else if(document.defaultView&&document.defaultView.getComputedStyle){propValue=document.defaultView.getComputedStyle(element,null).getPropertyValue(propName);}
if(propValue&&propValue.toLowerCase){return propValue.toLowerCase();}else{return propValue;}}
function _isFixed(element){var p=element.parentNode;if(!p||p.nodeName==='HTML'){return false;}
if(_getPropValue(element,'position')==='fixed'){return true;}
return _isFixed(p);}
function _getWinSize(){if(window.innerWidth!==undefined){return{width:window.innerWidth,height:window.innerHeight};}else{var D=document.documentElement;return{width:D.clientWidth,height:D.clientHeight};}}
function _elementInViewport(el){var rect=el.getBoundingClientRect();return(rect.top>=0&&rect.left>=0&&(rect.bottom+80)<=window.innerHeight&&rect.right<=window.innerWidth);}
function _addOverlayLayer(targetElm){var overlayLayer=document.createElement('div'),styleText='',self=this;overlayLayer.className='introjs-overlay';if(!targetElm.tagName||targetElm.tagName.toLowerCase()==='body'){styleText+='top: 0;bottom: 0; left: 0;right: 0;position: fixed;';overlayLayer.style.cssText=styleText;}else{var elementPosition=_getOffset(targetElm);if(elementPosition){styleText+='width: '+elementPosition.width+'px; height:'+elementPosition.height+'px; top:'+elementPosition.top+'px;left: '+elementPosition.left+'px;';overlayLayer.style.cssText=styleText;}}
targetElm.appendChild(overlayLayer);overlayLayer.onclick=function(){if(self._options.exitOnOverlayClick===true){_exitIntro.call(self,targetElm);}};window.setTimeout(function(){styleText+='opacity: '+self._options.overlayOpacity.toString()+';';overlayLayer.style.cssText=styleText;},10);return true;}
function _removeHintTooltip(){var tooltip=document.querySelector('.introjs-hintReference');if(tooltip){var step=tooltip.getAttribute('data-step');tooltip.parentNode.removeChild(tooltip);return step;}}
function _populateHints(targetElm){this._introItems=[];if(this._options.hints){_forEach(this._options.hints,function(hint){var currentItem=_cloneObject(hint);if(typeof(currentItem.element)==='string'){currentItem.element=document.querySelector(currentItem.element);}
currentItem.hintPosition=currentItem.hintPosition||this._options.hintPosition;currentItem.hintAnimation=currentItem.hintAnimation||this._options.hintAnimation;if(currentItem.element!==null){this._introItems.push(currentItem);}}.bind(this));}else{var hints=targetElm.querySelectorAll('*[data-hint]');if(!hints||!hints.length){return false;}
_forEach(hints,function(currentElement){var hintAnimation=currentElement.getAttribute('data-hintanimation');if(hintAnimation){hintAnimation=(hintAnimation==='true');}else{hintAnimation=this._options.hintAnimation;}
this._introItems.push({element:currentElement,hint:currentElement.getAttribute('data-hint'),hintPosition:currentElement.getAttribute('data-hintposition')||this._options.hintPosition,hintAnimation:hintAnimation,tooltipClass:currentElement.getAttribute('data-tooltipclass'),position:currentElement.getAttribute('data-position')||this._options.tooltipPosition});}.bind(this));}
_addHints.call(this);DOMEvent.on(document,'click',_removeHintTooltip,this,false);DOMEvent.on(window,'resize',_reAlignHints,this,true);}
function _reAlignHints(){_forEach(this._introItems,function(item){if(typeof(item.targetElement)==='undefined'){return;}
_alignHintPosition.call(this,item.hintPosition,item.element,item.targetElement);}.bind(this));}
function _hintQuerySelectorAll(selector){var hintsWrapper=document.querySelector('.introjs-hints');return(hintsWrapper)?hintsWrapper.querySelectorAll(selector):[];}
function _hideHint(stepId){var hint=_hintQuerySelectorAll('.introjs-hint[data-step="'+stepId+'"]')[0];_removeHintTooltip.call(this);if(hint){_addClass(hint,'introjs-hidehint');}
if(typeof(this._hintCloseCallback)!=='undefined'){this._hintCloseCallback.call(this,stepId);}}
function _hideHints(){var hints=_hintQuerySelectorAll('.introjs-hint');_forEach(hints,function(hint){_hideHint.call(this,hint.getAttribute('data-step'));}.bind(this));}
function _showHints(){var hints=_hintQuerySelectorAll('.introjs-hint');if(hints&&hints.length){_forEach(hints,function(hint){_showHint.call(this,hint.getAttribute('data-step'));}.bind(this));}else{_populateHints.call(this,this._targetElement);}}
function _showHint(stepId){var hint=_hintQuerySelectorAll('.introjs-hint[data-step="'+stepId+'"]')[0];if(hint){_removeClass(hint,/introjs-hidehint/g);}}
function _removeHints(){var hints=_hintQuerySelectorAll('.introjs-hint');_forEach(hints,function(hint){_removeHint.call(this,hint.getAttribute('data-step'));}.bind(this));}
function _removeHint(stepId){var hint=_hintQuerySelectorAll('.introjs-hint[data-step="'+stepId+'"]')[0];if(hint){hint.parentNode.removeChild(hint);}}
function _addHints(){var self=this;var hintsWrapper=document.querySelector('.introjs-hints');if(hintsWrapper===null){hintsWrapper=document.createElement('div');hintsWrapper.className='introjs-hints';}
var getHintClick=function(i){return function(e){var evt=e?e:window.event;if(evt.stopPropagation){evt.stopPropagation();}
if(evt.cancelBubble!==null){evt.cancelBubble=true;}
_showHintDialog.call(self,i);};};_forEach(this._introItems,function(item,i){if(document.querySelector('.introjs-hint[data-step="'+i+'"]')){return;}
var hint=document.createElement('a');_setAnchorAsButton(hint);hint.onclick=getHintClick(i);hint.className='introjs-hint';if(!item.hintAnimation){_addClass(hint,'introjs-hint-no-anim');}
if(_isFixed(item.element)){_addClass(hint,'introjs-fixedhint');}
var hintDot=document.createElement('div');hintDot.className='introjs-hint-dot';var hintPulse=document.createElement('div');hintPulse.className='introjs-hint-pulse';hint.appendChild(hintDot);hint.appendChild(hintPulse);hint.setAttribute('data-step',i);item.targetElement=item.element;item.element=hint;_alignHintPosition.call(this,item.hintPosition,hint,item.targetElement);hintsWrapper.appendChild(hint);}.bind(this));document.body.appendChild(hintsWrapper);if(typeof(this._hintsAddedCallback)!=='undefined'){this._hintsAddedCallback.call(this);}}
function _alignHintPosition(position,hint,element){var offset=_getOffset.call(this,element);var iconWidth=20;var iconHeight=20;switch(position){default:case 'top-left':hint.style.left=offset.left+'px';hint.style.top=offset.top+'px';break;case 'top-right':hint.style.left=(offset.left+offset.width-iconWidth)+'px';hint.style.top=offset.top+'px';break;case 'bottom-left':hint.style.left=offset.left+'px';hint.style.top=(offset.top+offset.height-iconHeight)+'px';break;case 'bottom-right':hint.style.left=(offset.left+offset.width-iconWidth)+'px';hint.style.top=(offset.top+offset.height-iconHeight)+'px';break;case 'middle-left':hint.style.left=offset.left+'px';hint.style.top=(offset.top+(offset.height-iconHeight)/2)+'px';break;case 'middle-right':hint.style.left=(offset.left+offset.width-iconWidth)+'px';hint.style.top=(offset.top+(offset.height-iconHeight)/2)+'px';break;case 'middle-middle':hint.style.left=(offset.left+(offset.width-iconWidth)/2)+'px';hint.style.top=(offset.top+(offset.height-iconHeight)/2)+'px';break;case 'bottom-middle':hint.style.left=(offset.left+(offset.width-iconWidth)/2)+'px';hint.style.top=(offset.top+offset.height-iconHeight)+'px';break;case 'top-middle':hint.style.left=(offset.left+(offset.width-iconWidth)/2)+'px';hint.style.top=offset.top+'px';break;}}
function _showHintDialog(stepId){var hintElement=document.querySelector('.introjs-hint[data-step="'+stepId+'"]');var item=this._introItems[stepId];if(typeof(this._hintClickCallback)!=='undefined'){this._hintClickCallback.call(this,hintElement,item,stepId);}
var removedStep=_removeHintTooltip.call(this);if(parseInt(removedStep,10)===stepId){return;}
var tooltipLayer=document.createElement('div');var tooltipTextLayer=document.createElement('div');var arrowLayer=document.createElement('div');var referenceLayer=document.createElement('div');tooltipLayer.className='introjs-tooltip';tooltipLayer.onclick=function(e){if(e.stopPropagation){e.stopPropagation();}
else{e.cancelBubble=true;}};tooltipTextLayer.className='introjs-tooltiptext';var tooltipWrapper=document.createElement('p');tooltipWrapper.innerHTML=item.hint;var closeButton=document.createElement('a');closeButton.className=this._options.buttonClass;closeButton.setAttribute('role','button');closeButton.innerHTML=this._options.hintButtonLabel;closeButton.onclick=_hideHint.bind(this,stepId);tooltipTextLayer.appendChild(tooltipWrapper);tooltipTextLayer.appendChild(closeButton);arrowLayer.className='introjs-arrow';tooltipLayer.appendChild(arrowLayer);tooltipLayer.appendChild(tooltipTextLayer);this._currentStep=hintElement.getAttribute('data-step');referenceLayer.className='introjs-tooltipReferenceLayer introjs-hintReference';referenceLayer.setAttribute('data-step',hintElement.getAttribute('data-step'));_setHelperLayerPosition.call(this,referenceLayer);referenceLayer.appendChild(tooltipLayer);document.body.appendChild(referenceLayer);_placeTooltip.call(this,hintElement,tooltipLayer,arrowLayer,null,true);}
function _getOffset(element){var body=document.body;var docEl=document.documentElement;var scrollTop=window.pageYOffset||docEl.scrollTop||body.scrollTop;var scrollLeft=window.pageXOffset||docEl.scrollLeft||body.scrollLeft;var x=element.getBoundingClientRect();return{top:x.top+scrollTop,width:x.width,height:x.height,left:x.left+scrollLeft};}
function _getScrollParent(element){var style=window.getComputedStyle(element);var excludeStaticParent=(style.position==="absolute");var overflowRegex=/(auto|scroll)/;if(style.position==="fixed")return document.body;for(var parent=element;(parent=parent.parentElement);){style=window.getComputedStyle(parent);if(excludeStaticParent&&style.position==="static"){continue;}
if(overflowRegex.test(style.overflow+style.overflowY+style.overflowX))return parent;}
return document.body;}
function _scrollParentToElement(parent,element){parent.scrollTop=element.offsetTop-parent.offsetTop;}
function _getProgress(){var currentStep=parseInt((this._currentStep+1),10);return((currentStep/this._introItems.length)*100);}
function _mergeOptions(obj1,obj2){var obj3={},attrname;for(attrname in obj1){obj3[attrname]=obj1[attrname];}
for(attrname in obj2){obj3[attrname]=obj2[attrname];}
return obj3;}
var introJs=function(targetElm){var instance;if(typeof(targetElm)==='object'){instance=new IntroJs(targetElm);}else if(typeof(targetElm)==='string'){var targetElement=document.querySelector(targetElm);if(targetElement){instance=new IntroJs(targetElement);}else{throw new Error('There is no element with given selector.');}}else{instance=new IntroJs(document.body);}
introJs.instances[_stamp(instance,'introjs-instance')]=instance;return instance;};introJs.version=VERSION;introJs.instances={};introJs.fn=IntroJs.prototype={clone:function(){return new IntroJs(this);},setOption:function(option,value){this._options[option]=value;return this;},setOptions:function(options){this._options=_mergeOptions(this._options,options);return this;},start:function(group){_introForElement.call(this,this._targetElement,group);return this;},goToStep:function(step){_goToStep.call(this,step);return this;},addStep:function(options){if(!this._options.steps){this._options.steps=[];}
this._options.steps.push(options);return this;},addSteps:function(steps){if(!steps.length)return;for(var index=0;index<steps.length;index++){this.addStep(steps[index]);}
return this;},goToStepNumber:function(step){_goToStepNumber.call(this,step);return this;},nextStep:function(){_nextStep.call(this);return this;},previousStep:function(){_previousStep.call(this);return this;},exit:function(force){_exitIntro.call(this,this._targetElement,force);return this;},refresh:function(){_refresh.call(this);return this;},onbeforechange:function(providedCallback){if(typeof(providedCallback)==='function'){this._introBeforeChangeCallback=providedCallback;}else{throw new Error('Provided callback for onbeforechange was not a function');}
return this;},onchange:function(providedCallback){if(typeof(providedCallback)==='function'){this._introChangeCallback=providedCallback;}else{throw new Error('Provided callback for onchange was not a function.');}
return this;},onafterchange:function(providedCallback){if(typeof(providedCallback)==='function'){this._introAfterChangeCallback=providedCallback;}else{throw new Error('Provided callback for onafterchange was not a function');}
return this;},oncomplete:function(providedCallback){if(typeof(providedCallback)==='function'){this._introCompleteCallback=providedCallback;}else{throw new Error('Provided callback for oncomplete was not a function.');}
return this;},onhintsadded:function(providedCallback){if(typeof(providedCallback)==='function'){this._hintsAddedCallback=providedCallback;}else{throw new Error('Provided callback for onhintsadded was not a function.');}
return this;},onhintclick:function(providedCallback){if(typeof(providedCallback)==='function'){this._hintClickCallback=providedCallback;}else{throw new Error('Provided callback for onhintclick was not a function.');}
return this;},onhintclose:function(providedCallback){if(typeof(providedCallback)==='function'){this._hintCloseCallback=providedCallback;}else{throw new Error('Provided callback for onhintclose was not a function.');}
return this;},onexit:function(providedCallback){if(typeof(providedCallback)==='function'){this._introExitCallback=providedCallback;}else{throw new Error('Provided callback for onexit was not a function.');}
return this;},onskip:function(providedCallback){if(typeof(providedCallback)==='function'){this._introSkipCallback=providedCallback;}else{throw new Error('Provided callback for onskip was not a function.');}
return this;},onbeforeexit:function(providedCallback){if(typeof(providedCallback)==='function'){this._introBeforeExitCallback=providedCallback;}else{throw new Error('Provided callback for onbeforeexit was not a function.');}
return this;},addHints:function(){_populateHints.call(this,this._targetElement);return this;},hideHint:function(stepId){_hideHint.call(this,stepId);return this;},hideHints:function(){_hideHints.call(this);return this;},showHint:function(stepId){_showHint.call(this,stepId);return this;},showHints:function(){_showHints.call(this);return this;},removeHints:function(){_removeHints.call(this);return this;},removeHint:function(stepId){_removeHint.call(this,stepId);return this;},showHintDialog:function(stepId){_showHintDialog.call(this,stepId);return this;}};return introJs;});