!function(undefined){var count,logEnabled,hiddenCheckEnabled,msgHeaderLen,msgId,msgIdLen,pagePosition,requestAnimationFrame,resetRequiredMethods,settings,timer,defaults,frameTimer,iFrames,ifrm,srcIfrm;function getMutationObserver(){return window.MutationObserver||window.WebKitMutationObserver||window.MozMutationObserver}function addEventListener(el,evt,func){el.addEventListener(evt,func,!1)}function removeEventListener(el,evt,func){el.removeEventListener(evt,func,!1)}function formatLogHeader(iframeId){return msgId+"["+function(iframeId){var retStr="Host page: "+iframeId;return retStr=window.top!==window.self?window.parentIFrame&&window.parentIFrame.getId?window.parentIFrame.getId()+": "+iframeId:"Nested host page: "+iframeId:retStr}(iframeId)+"]"}function isLogEnabled(iframeId){return settings[iframeId]?settings[iframeId].log:logEnabled}function log(iframeId,msg){output("log",iframeId,msg,isLogEnabled(iframeId))}function info(iframeId,msg){output("info",iframeId,msg,isLogEnabled(iframeId))}function warn(iframeId,msg){output("warn",iframeId,msg,!0)}function output(type,iframeId,msg,enabled){!0===enabled&&"object"==typeof window.console&&console[type](formatLogHeader(iframeId),msg)}function iFrameListener(event){function resizeIFrame(){ensureInRange("Height"),ensureInRange("Width"),syncResize(function(){setSize(messageData),setPagePosition(iframeId),on("onResized",messageData)},messageData,"init")}function processMsg(){var data=msg.substr(msgIdLen).split(":"),height=data[1]?parseInt(data[1],10):0,iframe=settings[data[0]]&&settings[data[0]].iframe,compStyle=getComputedStyle(iframe);return{iframe:iframe,id:data[0],height:height+function(bot){if("border-box"!==bot.boxSizing)return 0;var top=bot.paddingTop?parseInt(bot.paddingTop,10):0,bot=bot.paddingBottom?parseInt(bot.paddingBottom,10):0;return top+bot}(compStyle)+function(bot){if("border-box"!==bot.boxSizing)return 0;var top=bot.borderTopWidth?parseInt(bot.borderTopWidth,10):0,bot=bot.borderBottomWidth?parseInt(bot.borderBottomWidth,10):0;return top+bot}(compStyle),width:data[2],type:data[3]}}function ensureInRange(size){var max=Number(settings[iframeId]["max"+size]),min=Number(settings[iframeId]["min"+size]),dimension=size.toLowerCase(),size=Number(messageData[dimension]);log(iframeId,"Checking "+dimension+" is in range "+min+"-"+max),size<min&&(size=min,log(iframeId,"Set "+dimension+" to min value")),max<size&&(size=max,log(iframeId,"Set "+dimension+" to max value")),messageData[dimension]=""+size}function isMessageFromIFrame(){function checkAllowedOrigin(){return checkOrigin.constructor===Array?function(){var i=0,retCode=!1;for(log(iframeId,"Checking connection is from allowed list of origins: "+checkOrigin);i<checkOrigin.length;i++)if(checkOrigin[i]===origin){retCode=!0;break}return retCode}():(remoteHost=settings[iframeId]&&settings[iframeId].remoteHost,log(iframeId,"Checking connection is from: "+remoteHost),origin===remoteHost);var remoteHost}var origin=event.origin,checkOrigin=settings[iframeId]&&settings[iframeId].checkOrigin;if(checkOrigin&&""+origin!="null"&&!checkAllowedOrigin())throw new Error("Unexpected message received from: "+origin+" for "+messageData.iframe.id+". Message was: "+event.data+". This error can be disabled by setting the checkOrigin: false option or by providing of array of trusted domains.");return 1}function getMsgBody(offset){return msg.substr(msg.indexOf(":")+msgHeaderLen+offset)}function sendPageInfoToIframe(iframe,iframeId){var fn,time,frameId;fn=function(){var bodyPosition,iFramePosition;trigger("Send Page Info","pageInfo:"+(bodyPosition=document.body.getBoundingClientRect(),iFramePosition=messageData.iframe.getBoundingClientRect(),JSON.stringify({iframeHeight:iFramePosition.height,iframeWidth:iFramePosition.width,clientHeight:Math.max(document.documentElement.clientHeight,window.innerHeight||0),clientWidth:Math.max(document.documentElement.clientWidth,window.innerWidth||0),offsetTop:parseInt(iFramePosition.top-bodyPosition.top,10),offsetLeft:parseInt(iFramePosition.left-bodyPosition.left,10),scrollTop:window.pageYOffset,scrollLeft:window.pageXOffset,documentHeight:document.documentElement.clientHeight,documentWidth:document.documentElement.clientWidth,windowHeight:window.innerHeight,windowWidth:window.innerWidth})),iframe,iframeId)},time=32,frameTimer[frameId=iframeId]||(frameTimer[frameId]=setTimeout(function(){frameTimer[frameId]=null,fn()},time))}function getElementPosition(iFramePosition){iFramePosition=iFramePosition.getBoundingClientRect();return getPagePosition(iframeId),{x:Math.floor(Number(iFramePosition.left)+Number(pagePosition.x)),y:Math.floor(Number(iFramePosition.top)+Number(pagePosition.y))}}function scrollRequestFromChild(addOffset){var offset=addOffset?getElementPosition(messageData.iframe):{x:0,y:0},newPosition={x:Number(messageData.width)+offset.x,y:Number(messageData.height)+offset.y};log(iframeId,"Reposition requested from iFrame (offset x:"+offset.x+" y:"+offset.y+")"),window.top!==window.self?window.parentIFrame?window.parentIFrame["scrollTo"+(addOffset?"Offset":"")](newPosition.x,newPosition.y):warn(iframeId,"Unable to scroll to requested position, window.parentIFrame not found"):(pagePosition=newPosition,scrollTo(),log(iframeId,"--"))}function scrollTo(){!1!==on("onScroll",pagePosition)?setPagePosition(iframeId):unsetPagePosition()}function findTarget(hashData){var jumpPosition,hash=hashData.split("#")[1]||"",hashData=decodeURIComponent(hash),target=document.getElementById(hashData)||document.getElementsByName(hashData)[0];target?(jumpPosition=getElementPosition(target),log(iframeId,"Moving to in page link (#"+hash+") at x: "+jumpPosition.x+" y: "+jumpPosition.y),pagePosition={x:jumpPosition.x,y:jumpPosition.y},scrollTo(),log(iframeId,"--")):window.top!==window.self?window.parentIFrame?window.parentIFrame.moveToAnchor(hash):log(iframeId,"In page link #"+hash+" not found and window.parentIFrame not found"):log(iframeId,"In page link #"+hash+" not found")}function onMouse(event){var data,mousePos={};mousePos=0===Number(messageData.width)&&0===Number(messageData.height)?{x:(data=getMsgBody(9).split(":"))[1],y:data[0]}:{x:messageData.width,y:messageData.height},on(event,{iframe:messageData.iframe,screenX:Number(mousePos.x),screenY:Number(mousePos.y),type:messageData.type})}function on(funcName,val){return chkEvent(iframeId,funcName,val)}function actionMsg(){switch(settings[iframeId]&&settings[iframeId].firstRun&&settings[iframeId]&&(settings[iframeId].firstRun=!1),messageData.type){case"close":closeIFrame(messageData.iframe);break;case"message":msgBody=getMsgBody(6),log(iframeId,"onMessage passed: {iframe: "+messageData.iframe.id+", message: "+msgBody+"}"),on("onMessage",{iframe:messageData.iframe,message:JSON.parse(msgBody)}),log(iframeId,"--");break;case"mouseenter":onMouse("onMouseEnter");break;case"mouseleave":onMouse("onMouseLeave");break;case"autoResize":settings[iframeId].autoResize=JSON.parse(getMsgBody(9));break;case"scrollTo":scrollRequestFromChild(!1);break;case"scrollToOffset":scrollRequestFromChild(!0);break;case"pageInfo":sendPageInfoToIframe(settings[iframeId]&&settings[iframeId].iframe,iframeId),id=iframeId,setListener("Add ",addEventListener),settings[id]&&(settings[id].stopPageInfo=stop);break;case"pageInfoStop":settings[iframeId]&&settings[iframeId].stopPageInfo&&(settings[iframeId].stopPageInfo(),delete settings[iframeId].stopPageInfo);break;case"inPageLink":findTarget(getMsgBody(9));break;case"reset":resetIFrame(messageData);break;case"init":resizeIFrame(),on("onInit",messageData.iframe);break;default:0===Number(messageData.width)&&0===Number(messageData.height)?warn("Unsupported message received ("+messageData.type+"), this is likely due to the iframe containing a later version of iframe-resizer than the parent page"):resizeIFrame()}function setListener(type,func){function sendPageInfo(){settings[id]?sendPageInfoToIframe(settings[id].iframe,id):stop()}["scroll","resize"].forEach(function(evt){log(id,type+evt+" listener for sendPageInfo"),func(window,evt,sendPageInfo)})}function stop(){setListener("Remove ",removeEventListener)}var id,msgBody}var retBool,retCode,msg=event.data,messageData={},iframeId=null;"[iFrameResizerChild]Ready"===msg?function(){for(var iframeId in settings)trigger("iFrame requested init",createOutgoingMsg(iframeId),settings[iframeId].iframe,iframeId)}():msgId===(""+msg).substr(0,msgIdLen)&&msg.substr(msgIdLen).split(":")[0]in settings?(messageData=processMsg(),iframeId=messageData.id,settings[iframeId]&&(settings[iframeId].loaded=!0),(retCode=messageData.type in{true:1,false:1,undefined:1})&&log(iframeId,"Ignoring init message from meta parent page"),!retCode&&function(iframeId){var retBool=!0;return settings[iframeId]||(retBool=!1,warn(messageData.type+" No settings for "+iframeId+". Message was: "+msg)),retBool}(iframeId)&&(log(iframeId,"Received: "+msg),retBool=!0,null===messageData.iframe&&(warn(iframeId,"IFrame ("+messageData.id+") not found"),retBool=!1),retBool&&isMessageFromIFrame()&&actionMsg())):info(iframeId,"Ignored: "+msg)}function chkEvent(iframeId,funcName,val){var func=null,retVal=null;if(settings[iframeId]){if("function"!=typeof(func=settings[iframeId][funcName]))throw new TypeError(funcName+" on iFrame["+iframeId+"] is not a function");retVal=func(val)}return retVal}function removeIframeListeners(iframeId){iframeId=iframeId.id;delete settings[iframeId]}function closeIFrame(iframe){var iframeId=iframe.id;if(!1!==chkEvent(iframeId,"onClose",iframeId)){log(iframeId,"Removing iFrame: "+iframeId);try{iframe.parentNode&&iframe.parentNode.removeChild(iframe)}catch(error){warn(error)}chkEvent(iframeId,"onClosed",iframeId),log(iframeId,"--"),removeIframeListeners(iframe)}else log(iframeId,"Close iframe cancelled by onClose event")}function getPagePosition(iframeId){null===pagePosition&&log(iframeId,"Get page position: "+(pagePosition={x:window.pageXOffset!==undefined?window.pageXOffset:document.documentElement.scrollLeft,y:window.pageYOffset!==undefined?window.pageYOffset:document.documentElement.scrollTop}).x+","+pagePosition.y)}function setPagePosition(iframeId){null!==pagePosition&&(window.scrollTo(pagePosition.x,pagePosition.y),log(iframeId,"Set page position: "+pagePosition.x+","+pagePosition.y),unsetPagePosition())}function unsetPagePosition(){pagePosition=null}function resetIFrame(messageData){log(messageData.id,"Size reset requested by "+("init"===messageData.type?"host page":"iFrame")),getPagePosition(messageData.id),syncResize(function(){setSize(messageData),trigger("reset","reset",messageData.iframe,messageData.id)},messageData,"reset")}function setSize(messageData){function chkZero(dimension){function checkIFrames(){Object.keys(settings).forEach(function(key){function chkDimension(dimension){return"0px"===(settings[settingId]&&settings[settingId].iframe.style[dimension])}var settingId;settings[settingId=key]&&null!==settings[settingId].iframe.offsetParent&&(chkDimension("height")||chkDimension("width"))&&trigger("Visibility change","resize",settings[settingId].iframe,settingId)})}function mutationObserved(mutations){log("window","Mutation observed: "+mutations[0].target+" "+mutations[0].type),debouce(checkIFrames,16)}var MutationObserver;hiddenCheckEnabled||"0"!==messageData[dimension]||(hiddenCheckEnabled=!0,log(iframeId,"Hidden iFrame detected, creating visibility listener"),(MutationObserver=getMutationObserver())&&function(){var target=document.querySelector("body");new MutationObserver(mutationObserved).observe(target,{attributes:!0,attributeOldValue:!1,characterData:!0,characterDataOldValue:!1,childList:!0,subtree:!0})}())}function processDimension(dimension){!function(dimension){messageData.id?(messageData.iframe.style[dimension]=messageData[dimension]+"px",log(messageData.id,"IFrame ("+iframeId+") "+dimension+" set to "+messageData[dimension]+"px")):log("undefined","messageData id not set")}(dimension),chkZero(dimension)}var iframeId=messageData.iframe.id;settings[iframeId]&&(settings[iframeId].sizeHeight&&processDimension("height"),settings[iframeId].sizeWidth&&processDimension("width"))}function syncResize(func,messageData,doNotSync){doNotSync!==messageData.type&&requestAnimationFrame&&!window.jasmine?(log(messageData.id,"Requesting animation frame"),requestAnimationFrame(func)):func()}function trigger(calleeMsg,msg,iframe,id,noResponseWarning){function chkAndSend(){var target;iframe&&"contentWindow"in iframe&&null!==iframe.contentWindow?(target=settings[id]&&settings[id].targetOrigin,log(id,"["+calleeMsg+"] Sending msg to iframe["+id+"] ("+msg+") targetOrigin: "+target),iframe.contentWindow.postMessage(msgId+msg,target)):warn(id,"["+calleeMsg+"] IFrame("+id+") not found")}function warnOnNoResponse(){noResponseWarning&&settings[id]&&settings[id].warningTimeout&&(settings[id].msgTimeout=setTimeout(function(){!settings[id]||settings[id].loaded||errorShown||(errorShown=!0,warn(id,"IFrame has not responded within "+settings[id].warningTimeout/1e3+" seconds. Check iFrameResizer.contentWindow.js has been loaded in iFrame. This message can be ignored if everything is working, or you can set the warningTimeout option to a higher value or zero to suppress this warning."))},settings[id].warningTimeout))}var errorShown=!1;id=id||iframe.id,settings[id]&&(chkAndSend(),warnOnNoResponse())}function createOutgoingDocumentMsg(){return document.body.clientHeight+":"+document.body.clientWidth}function createOutgoingMsg(iframeId){return iframeId+":"+settings[iframeId].bodyMarginV1+":"+settings[iframeId].sizeWidth+":"+settings[iframeId].log+":"+settings[iframeId].interval+":"+settings[iframeId].enablePublicMethods+":"+settings[iframeId].autoResize+":"+settings[iframeId].bodyMargin+":"+settings[iframeId].heightCalculationMethod+":"+settings[iframeId].bodyBackground+":"+settings[iframeId].bodyPadding+":"+settings[iframeId].tolerance+":"+settings[iframeId].inPageLinks+":"+settings[iframeId].resizeFrom+":"+settings[iframeId].widthCalculationMethod+":"+settings[iframeId].mouseEvents+":"+createOutgoingDocumentMsg()}function setupIFrame(iframe,options){function init(msg){var MutationObserver=getMutationObserver();MutationObserver&&function(MutationObserver){iframe.parentNode&&new MutationObserver(function(mutations){mutations.forEach(function(mutation){Array.prototype.slice.call(mutation.removedNodes).forEach(function(removedNode){removedNode===iframe&&closeIFrame(iframe)})})}).observe(iframe.parentNode,{childList:!0})}(MutationObserver),addEventListener(iframe,"load",function(){var firstRun,resetRequertMethod;trigger("iFrame.onload",msg,iframe,undefined,!0),firstRun=settings[iframeId]&&settings[iframeId].firstRun,resetRequertMethod=settings[iframeId]&&settings[iframeId].heightCalculationMethod in resetRequiredMethods,!firstRun&&resetRequertMethod&&resetIFrame({iframe:iframe,height:0,width:0,type:"init"})}),trigger("init",msg,iframe,undefined,!0)}function depricate(key){var name=key.split("Callback");2===name.length&&(this[name="on"+name[0].charAt(0).toUpperCase()+name[0].slice(1)]=this[key],delete this[key],warn(iframeId,"Deprecated: '"+key+"' has been renamed '"+name+"'. The old method will be removed in the next major version."))}function processOptions(remoteHost){remoteHost=remoteHost||{},settings[iframeId]={firstRun:!0,iframe:iframe,remoteHost:iframe.src&&iframe.src.split("/").slice(0,3).join("/")},function(options){if("object"!=typeof options)throw new TypeError("Options is not an object")}(remoteHost),Object.keys(remoteHost).forEach(depricate,remoteHost),function(options){for(var option in defaults)Object.prototype.hasOwnProperty.call(defaults,option)&&(settings[iframeId][option]=(Object.prototype.hasOwnProperty.call(options,option)?options:defaults)[option])}(remoteHost),settings[iframeId]&&(settings[iframeId].targetOrigin=!0===settings[iframeId].checkOrigin?""===(remoteHost=settings[iframeId].remoteHost)||null!==remoteHost.match(/^(about:blank|javascript:|file:\/\/)/)?"*":remoteHost:"*")}var iframeId=function(iframeId){var id;return""===iframeId&&(iframe.id=(id=options&&options.id||defaults.id+count++,null!==document.getElementById(id)&&(id+=count++),iframeId=id),logEnabled=(options||{}).log,log(iframeId,"Added missing iframe ID: "+iframeId+" ("+iframe.src+")")),iframeId}(iframe.id);function addStyle(style){1/0!==settings[iframeId][style]&&0!==settings[iframeId][style]&&(iframe.style[style]=settings[iframeId][style]+"px",log(iframeId,"Set "+style+" = "+settings[iframeId][style]+"px"))}function chkMinMax(dimension){if(settings[iframeId]["min"+dimension]>settings[iframeId]["max"+dimension])throw new Error("Value for min"+dimension+" can not be greater than max"+dimension)}iframeId in settings&&"iFrameResizer"in iframe?warn(iframeId,"Ignored iFrame, already setup."):(processOptions(options),function(){switch(log(iframeId,"IFrame scrolling "+(settings[iframeId]&&settings[iframeId].scrolling?"enabled":"disabled")+" for "+iframeId),iframe.style.overflow=!1===(settings[iframeId]&&settings[iframeId].scrolling)?"hidden":"auto",settings[iframeId]&&settings[iframeId].scrolling){case"omit":break;case!0:iframe.scrolling="yes";break;case!1:iframe.scrolling="no";break;default:iframe.scrolling=settings[iframeId]?settings[iframeId].scrolling:"no"}}(),chkMinMax("Height"),chkMinMax("Width"),addStyle("maxHeight"),addStyle("minHeight"),addStyle("maxWidth"),addStyle("minWidth"),"number"!=typeof(settings[iframeId]&&settings[iframeId].bodyMargin)&&"0"!==(settings[iframeId]&&settings[iframeId].bodyMargin)||(settings[iframeId].bodyMarginV1=settings[iframeId].bodyMargin,settings[iframeId].bodyMargin=settings[iframeId].bodyMargin+"px"),init(createOutgoingMsg(iframeId)),settings[iframeId]&&(settings[iframeId].iframe.iFrameResizer={close:closeIFrame.bind(null,settings[iframeId].iframe),removeListeners:removeIframeListeners.bind(null,settings[iframeId].iframe),resize:trigger.bind(null,"Window resize","resize",settings[iframeId].iframe),moveToAnchor:function(anchor){trigger("Move to anchor","moveToAnchor:"+anchor,settings[iframeId].iframe,iframeId)},sendMessage:function(message){trigger("Send Message","message:"+(message=JSON.stringify(message)),settings[iframeId].iframe,iframeId)}}))}function debouce(fn,time){null===timer&&(timer=setTimeout(function(){timer=null,fn()},time))}function tabVisible(){"hidden"!==document.visibilityState&&(log("document","Trigger event: Visiblity change"),debouce(function(){sendTriggerMsg("Tab Visable","resize",createOutgoingDocumentMsg())},16))}function sendTriggerMsg(eventName,event,data){Object.keys(settings).forEach(function(iframeId){!function(iframeId){return settings[iframeId]&&"parent"===settings[iframeId].resizeFrom&&settings[iframeId].autoResize&&!settings[iframeId].firstRun}(iframeId)||trigger(eventName,event+(data?":"+data:""),settings[iframeId].iframe,iframeId)})}function setupEventListeners(){addEventListener(window,"message",iFrameListener),addEventListener(window,"resize",function(){var event;log("window","Trigger event: "+(event="resize")),debouce(function(){sendTriggerMsg("Window "+event,"resize",createOutgoingDocumentMsg())},16)}),addEventListener(document,"visibilitychange",tabVisible),addEventListener(document,"-webkit-visibilitychange",tabVisible)}function createJQueryPublicMethod($){$.fn?$.fn.iFrameResize||($.fn.iFrameResize=function(options){return this.filter("iframe").each(function(index,element){setupIFrame(element,options)}).end()}):info("","Unable to bind to jQuery, it is not fully loaded.")}function init(options,element){element&&(function(){if(!element.tagName)throw new TypeError("Object is not a valid DOM element");if("IFRAME"!==element.tagName.toUpperCase())throw new TypeError("Expected <IFRAME> tag, found <"+element.tagName+">")}(),setupIFrame(element,options),iFrames.push(element))}"undefined"!=typeof window&&(count=0,hiddenCheckEnabled=logEnabled=!1,msgHeaderLen="message".length,msgIdLen=(msgId="[iFrameSizer]").length,pagePosition=null,requestAnimationFrame=window.requestAnimationFrame,defaults={autoResize:!(timer=null),bodyBackground:null,bodyMargin:null,bodyMarginV1:8,bodyPadding:null,checkOrigin:!0,inPageLinks:!(settings={}),enablePublicMethods:!0,heightCalculationMethod:"bodyOffset",id:"iFrameResizer",interval:32,log:!(resetRequiredMethods={max:1,scroll:1,bodyScroll:1,documentElementScroll:1}),maxHeight:1/0,maxWidth:1/0,minHeight:0,minWidth:0,mouseEvents:!0,resizeFrom:"parent",scrolling:!1,sizeHeight:!0,sizeWidth:!1,warningTimeout:5e3,tolerance:0,widthCalculationMethod:"scroll",onClose:function(){return!0},onClosed:function(){},onInit:function(){},onMessage:function(){warn("onMessage function not defined")},onMouseEnter:function(){},onMouseLeave:function(){},onResized:function(){},onScroll:function(){return!0}},frameTimer={},window.jQuery&&createJQueryPublicMethod(window.jQuery),window.iFrameResize=window.iFrameResize||(function(){for(var vendors=["moz","webkit","o","ms"],x=0;x<vendors.length&&!requestAnimationFrame;x+=1)requestAnimationFrame=window[vendors[x]+"RequestAnimationFrame"];requestAnimationFrame?requestAnimationFrame=requestAnimationFrame.bind(window):log("setup","RequestAnimationFrame not supported")}(),setupEventListeners(),function(options,target){switch(iFrames=[],function(options){options&&options.enablePublicMethods&&warn("enablePublicMethods option has been removed, public methods are now always available in the iFrame")}(options),typeof target){case"undefined":case"string":Array.prototype.forEach.call(document.querySelectorAll(target||"iframe"),init.bind(undefined,options));break;case"object":init(options,target);break;default:throw new TypeError("Unexpected data type ("+typeof target+")")}return iFrames}),window.iFrameResize||(ifrm=document.createElement("iframe"),srcIfrm="https://snapwidget.com/utils/track/?category=Error&action=iframeresize&label="+encodeURIComponent(window.location.href),ifrm.setAttribute("src",srcIfrm),ifrm.style.width="0",ifrm.style.height="0",document.body.appendChild(ifrm)),setTimeout(function(){iFrameResize({log:!1,checkOrigin:!1},".snapwidget-widget")},300))}();