https://www.sport4sd.com/wp-content/themes/xtrail/assets/js/modules/plugins/ScrollMagic.js?ver=6.5.2

1/*!
2* ScrollMagic v2.0.6 (2018-10-08)
3* The javascript library for magical scroll interactions.
4* (c) 2018 Jan Paepke (@janpaepke)
5* Project Website: http://scrollmagic.io
6*
7* @version 2.0.6
8* @license Dual licensed under MIT license and GPL.
9* @author Jan Paepke - [email protected]
10*
11* @file ScrollMagic main library.
12*/(function(root,factory){if(typeof define==='function'&&define.amd){define(factory);}else if(typeof exports==='object'){module.exports=factory();}else{root.ScrollMagic=factory();}}(this,function(){"use strict";var ScrollMagic=function(){_util.log(2,'(COMPATIBILITY NOTICE) -> As of ScrollMagic 2.0.0 you need to use \'new ScrollMagic.Controller()\' to create a new controller instance. Use \'new ScrollMagic.Scene()\' to instance a scene.');};ScrollMagic.version="2.0.6";window.addEventListener("mousewheel",function(){});var PIN_SPACER_ATTRIBUTE="data-scrollmagic-pin-spacer";ScrollMagic.Controller=function(options){var
13NAMESPACE='ScrollMagic.Controller',SCROLL_DIRECTION_FORWARD='FORWARD',SCROLL_DIRECTION_REVERSE='REVERSE',SCROLL_DIRECTION_PAUSED='PAUSED',DEFAULT_OPTIONS=CONTROLLER_OPTIONS.defaults;var
14Controller=this,_options=_util.extend({},DEFAULT_OPTIONS,options),_sceneObjects=[],_updateScenesOnNextCycle=false,_scrollPos=0,_scrollDirection=SCROLL_DIRECTION_PAUSED,_isDocument=true,_viewPortSize=0,_enabled=true,_updateTimeout,_refreshTimeout;var construct=function(){for(var key in _options){if(!DEFAULT_OPTIONS.hasOwnProperty(key)){log(2,"WARNING: Unknown option \""+key+"\"");delete _options[key];}}
15_options.container=_util.get.elements(_options.container)[0];if(!_options.container){log(1,"ERROR creating object "+NAMESPACE+": No valid scroll container supplied");throw NAMESPACE+" init failed.";}
16_isDocument=_options.container===window||_options.container===document.body||!document.body.contains(_options.container);if(_isDocument){_options.container=window;}
17_viewPortSize=getViewportSize();_options.container.addEventListener("resize",onChange);_options.container.addEventListener("scroll",onChange);var ri=parseInt(_options.refreshInterval,10);_options.refreshInterval=_util.type.Number(ri)?ri:DEFAULT_OPTIONS.refreshInterval;scheduleRefresh();log(3,"added new "+NAMESPACE+" controller (v"+ScrollMagic.version+")");};var scheduleRefresh=function(){if(_options.refreshInterval>0){_refreshTimeout=window.setTimeout(refresh,_options.refreshInterval);}};var getScrollPos=function(){return _options.vertical?_util.get.scrollTop(_options.container):_util.get.scrollLeft(_options.container);};var getViewportSize=function(){return _options.vertical?_util.get.height(_options.container):_util.get.width(_options.container);};var setScrollPos=this._setScrollPos=function(pos){if(_options.vertical){if(_isDocument){window.scrollTo(_util.get.scrollLeft(),pos);}else{_options.container.scrollTop=pos;}}else{if(_isDocument){window.scrollTo(pos,_util.get.scrollTop());}else{_options.container.scrollLeft=pos;}}};var updateScenes=function(){if(_enabled&&_updateScenesOnNextCycle){var scenesToUpdate=_util.type.Array(_updateScenesOnNextCycle)?_updateScenesOnNextCycle:_sceneObjects.slice(0);_updateScenesOnNextCycle=false;var oldScrollPos=_scrollPos;_scrollPos=Controller.scrollPos();var deltaScroll=_scrollPos-oldScrollPos;if(deltaScroll!==0){_scrollDirection=(deltaScroll>0)?SCROLL_DIRECTION_FORWARD:SCROLL_DIRECTION_REVERSE;}
18if(_scrollDirection===SCROLL_DIRECTION_REVERSE){scenesToUpdate.reverse();}
19scenesToUpdate.forEach(function(scene,index){log(3,"updating Scene "+(index+1)+"/"+scenesToUpdate.length+" ("+_sceneObjects.length+" total)");scene.update(true);});if(scenesToUpdate.length===0&&_options.loglevel>=3){log(3,"updating 0 Scenes (nothing added to controller)");}}};var debounceUpdate=function(){_updateTimeout=_util.rAF(updateScenes);};var onChange=function(e){log(3,"event fired causing an update:",e.type);if(e.type=="resize"){_viewPortSize=getViewportSize();_scrollDirection=SCROLL_DIRECTION_PAUSED;}
20if(_updateScenesOnNextCycle!==true){_updateScenesOnNextCycle=true;debounceUpdate();}};var refresh=function(){if(!_isDocument){if(_viewPortSize!=getViewportSize()){var resizeEvent;

20try{resizeEvent=new Event('resize',{bubbles:false,cancelable:false});}catch(e){resizeEvent=document.createEvent("Event");resizeEvent.initEvent("resize",false,false);}
21_options.container.dispatchEvent(resizeEvent);}}
22_sceneObjects.forEach(function(scene,index){scene.refresh();});scheduleRefresh();};var log=this._log=function(loglevel,output){if(_options.loglevel>=loglevel){Array.prototype.splice.call(arguments,1,0,"("+NAMESPACE+") ->");_util.log.apply(window,arguments);}};this._options=_options;var sortScenes=function(ScenesArray){if(ScenesArray.length<=1){return ScenesArray;}else{var scenes=ScenesArray.slice(0);scenes.sort(function(a,b){return a.scrollOffset()>b.scrollOffset()?1:-1;});return scenes;}};this.addScene=function(newScene){if(_util.type.Array(newScene)){newScene.forEach(function(scene,index){Controller.addScene(scene);});}else if(newScene instanceof ScrollMagic.Scene){if(newScene.controller()!==Controller){newScene.addTo(Controller);}else if(_sceneObjects.indexOf(newScene)<0){_sceneObjects.push(newScene);_sceneObjects=sortScenes(_sceneObjects);newScene.on("shift.controller_sort",function(){_sceneObjects=sortScenes(_sceneObjects);});for(var key in _options.globalSceneOptions){if(newScene[key]){newScene[key].call(newScene,_options.globalSceneOptions[key]);}}
23log(3,"adding Scene (now "+_sceneObjects.length+" total)");}}else{log(1,"ERROR: invalid argument supplied for '.addScene()'");}
24return Controller;};this.removeScene=function(Scene){if(_util.type.Array(Scene)){Scene.forEach(function(scene,index){Controller.removeScene(scene);});}else{var index=_sceneObjects.indexOf(Scene);if(index>-1){Scene.off("shift.controller_sort");_sceneObjects.splice(index,1);log(3,"removing Scene (now "+_sceneObjects.length+" left)");Scene.remove();}}
25return Controller;};this.updateScene=function(Scene,immediately){if(_util.type.Array(Scene)){Scene.forEach(function(scene,index){Controller.updateScene(scene,immediately);});}else{if(immediately){Scene.update(true);}else if(_updateScenesOnNextCycle!==true&&Scene instanceof ScrollMagic.Scene){_updateScenesOnNextCycle=_updateScenesOnNextCycle||[];if(_updateScenesOnNextCycle.indexOf(Scene)==-1){_updateScenesOnNextCycle.push(Scene);}
26_updateScenesOnNextCycle=sortScenes(_updateScenesOnNextCycle);debounceUpdate();}}
27return Controller;};this.update=function(immediately){onChange({type:"resize"});if(immediately){updateScenes();}
28return Controller;};this.scrollTo=function(scrollTarget,additionalParameter){if(_util.type.Number(scrollTarget)){setScrollPos.call(_options.container,scrollTarget,additionalParameter);}else if(scrollTarget instanceof ScrollMagic.Scene){if(scrollTarget.controller()===Controller){Controller.scrollTo(scrollTarget.scrollOffset(),additionalParameter);}else{log(2,"scrollTo(): The supplied scene does not belong to this controller. Scroll cancelled.",scrollTarget);}}else if(_util.type.Function(scrollTarget)){setScrollPos=scrollTarget;}else{var elem=_util.get.elements(scrollTarget)[0];if(elem){while(elem.parentNode.hasAttribute(PIN_SPACER_ATTRIBUTE)){elem=elem.parentNode;}
29var
30param=_options.vertical?"top":"left",containerOffset=_util.get.offset(_options.container),elementOffset=_util.get.offset(elem);if(!_isDocument){containerOffset[param]-=Controller.scrollPos();}
31Controller.scrollTo(elementOffset[param]-containerOffset[param],additionalParameter);}else{log(2,"scrollTo(): The supplied argument is invalid. Scroll cancelled.",scrollTarget);}}
32return Controller;};this.scrollPos=function(scrollPosMethod){if(!arguments.length){return getScrollPos.call(Controller);}else{if(_util.type.Function(scrollPosMethod)){getScrollPos=scrollPosMethod;}else{log(2,"Provided value for method 'scrollPos' is not a function. To change the current scroll position use 'scrollTo()'.");}}
33return Controller;};this.info=function(about){var values={size:_viewPortSize,vertical:_options.vertical,scrollPos:_scrollPos,scrollDirection:_scrollDirection,container:_options.container,isDocument:_isDocument};if(!arguments.length){return values;}else if(values[about]!==undefined){return values[about];}else{log(1,"ERROR: option \""+about+"\" is not available");return;}};this.loglevel=function(newLoglevel){if(!arguments.length){return _options.loglevel;}else if(_options.loglevel!=newLoglevel){_options.loglevel=newLoglevel;}
34return Controller;};this.enabled=function(newState){if(!arguments.length){return _enabled;}else if(_enabled!=newState){_enabled=!!newState;Controller.updateScene(_sceneObjects,true);}
35return Controller;};this.destroy=function(resetScenes){window.clearTimeout(_refreshTimeout);var i=_sceneObjects.length;while(i--){_sceneObjects[i].destroy(resetScenes);}

36_options.container.removeEventListener("resize",onChange);_options.container.removeEventListener("scroll",onChange);_util.cAF(_updateTimeout);log(3,"destroyed "+NAMESPACE+" (reset: "+(resetScenes?"true":"false")+")");return null;};construct();return Controller;};var CONTROLLER_OPTIONS={defaults:{container:window,vertical:true,globalSceneOptions:{},loglevel:2,refreshInterval:100}};ScrollMagic.Controller.addOption=function(name,defaultValue){CONTROLLER_OPTIONS.defaults[name]=defaultValue;};ScrollMagic.Controller.extend=function(extension){var oldClass=this;ScrollMagic.Controller=function(){oldClass.apply(this,arguments);this.$super=_util.extend({},this);return extension.apply(this,arguments)||this;};_util.extend(ScrollMagic.Controller,oldClass);ScrollMagic.Controller.prototype=oldClass.prototype;ScrollMagic.Controller.prototype.constructor=ScrollMagic.Controller;};ScrollMagic.Scene=function(options){var
37NAMESPACE='ScrollMagic.Scene',SCENE_STATE_BEFORE='BEFORE',SCENE_STATE_DURING='DURING',SCENE_STATE_AFTER='AFTER',DEFAULT_OPTIONS=SCENE_OPTIONS.defaults;var
38Scene=this,_options=_util.extend({},DEFAULT_OPTIONS,options),_state=SCENE_STATE_BEFORE,_progress=0,_scrollOffset={start:0,end:0},_triggerPos=0,_enabled=true,_durationUpdateMethod,_controller;var construct=function(){for(var key in _options){if(!DEFAULT_OPTIONS.hasOwnProperty(key)){log(2,"WARNING: Unknown option \""+key+"\"");delete _options[key];}}
39for(var optionName in DEFAULT_OPTIONS){addSceneOption(optionName);}
40validateOption();};var _listeners={};this.on=function(names,callback){if(_util.type.Function(callback)){names=names.trim().split(' ');names.forEach(function(fullname){var
41nameparts=fullname.split('.'),eventname=nameparts[0],namespace=nameparts[1];if(eventname!="*"){if(!_listeners[eventname]){_listeners[eventname]=[];}
42_listeners[eventname].push({namespace:namespace||'',callback:callback});}});}else{log(1,"ERROR when calling '.on()': Supplied callback for '"+names+"' is not a valid function!");}
43return Scene;};this.off=function(names,callback){if(!names){log(1,"ERROR: Invalid event name supplied.");return Scene;}
44names=names.trim().split(' ');names.forEach(function(fullname,key){var
45nameparts=fullname.split('.'),eventname=nameparts[0],namespace=nameparts[1]||'',removeList=eventname==='*'?Object.keys(_listeners):[eventname];removeList.forEach(function(remove){var
46list=_listeners[remove]||[],i=list.length;while(i--){var listener=list[i];if(listener&&(namespace===listener.namespace||namespace==='*')&&(!callback||callback==listener.callback)){list.splice(i,1);}}
47if(!list.length){delete _listeners[remove];}});});return Scene;};this.trigger=function(name,vars){if(name){var
48nameparts=name.trim().split('.'),eventname=nameparts[0],namespace=nameparts[1],listeners=_listeners[eventname];log(3,'event fired:',eventname,vars?"->":'',vars||'');if(listeners){listeners.forEach(function(listener,key){if(!namespace||namespace===listener.namespace){listener.callback.call(Scene,new ScrollMagic.Event(eventname,listener.namespace,Scene,vars));}});}}else{log(1,"ERROR: Invalid event name supplied.");}
49return Scene;};Scene.on("change.internal",function(e){if(e.what!=="loglevel"&&e.what!=="tweenChanges"){if(e.what==="triggerElement"){updateTriggerElementPosition();}else if(e.what==="reverse"){Scene.update();}}}).on("shift.internal",function(e){updateScrollOffset();Scene.update();});var log=this._log=function(loglevel,output){if(_options.loglevel>=loglevel){Array.prototype.splice.call(arguments,1,0,"("+NAMESPACE+") ->");_util.log.apply(window,arguments);}};this.addTo=function(controller){if(!(controller instanceof ScrollMagic.Controller)){log(1,"ERROR: supplied argument of 'addTo()' is not a valid ScrollMagic Controller");}else if(_controller!=controller){if(_controller){_controller.removeScene(Scene);}
50_controller=controller;validateOption();updateDuration(true);updateTriggerElementPosition(true);updateScrollOffset();_controller.info("container").addEventListener('resize',onContainerResize);controller.addScene(Scene);Scene.trigger("add",{controller:_controller});log(3,"added "+NAMESPACE+" to controller");

50Scene.update();}
51return Scene;};this.enabled=function(newState){if(!arguments.length){return _enabled;}else if(_enabled!=newState){_enabled=!!newState;Scene.update(true);}
52return Scene;};this.remove=function(){if(_controller){_controller.info("container").removeEventListener('resize',onContainerResize);var tmpParent=_controller;_controller=undefined;tmpParent.removeScene(Scene);Scene.trigger("remove");log(3,"removed "+NAMESPACE+" from controller");}
53return Scene;};this.destroy=function(reset){Scene.trigger("destroy",{reset:reset});Scene.remove();Scene.off("*.*");log(3,"destroyed "+NAMESPACE+" (reset: "+(reset?"true":"false")+")");return null;};this.update=function(immediately){if(_controller){if(immediately){if(_controller.enabled()&&_enabled){var
54scrollPos=_controller.info("scrollPos"),newProgress;if(_options.duration>0){newProgress=(scrollPos-_scrollOffset.start)/(_scrollOffset.end-_scrollOffset.start);}else{newProgress=scrollPos>=_scrollOffset.start?1:0;}
55Scene.trigger("update",{startPos:_scrollOffset.start,endPos:_scrollOffset.end,scrollPos:scrollPos});Scene.progress(newProgress);}else if(_pin&&_state===SCENE_STATE_DURING){updatePinState(true);}}else{_controller.updateScene(Scene,false);}}
56return Scene;};this.refresh=function(){updateDuration();updateTriggerElementPosition();return Scene;};this.progress=function(progress){if(!arguments.length){return _progress;}else{var
57doUpdate=false,oldState=_state,scrollDirection=_controller?_controller.info("scrollDirection"):'PAUSED',reverseOrForward=_options.reverse||progress>=_progress;if(_options.duration===0){doUpdate=_progress!=progress;_progress=progress<1&&reverseOrForward?0:1;_state=_progress===0?SCENE_STATE_BEFORE:SCENE_STATE_DURING;}else{if(progress<0&&_state!==SCENE_STATE_BEFORE&&reverseOrForward){_progress=0;_state=SCENE_STATE_BEFORE;doUpdate=true;}else if(progress>=0&&progress<1&&reverseOrForward){_progress=progress;_state=SCENE_STATE_DURING;doUpdate=true;}else if(progress>=1&&_state!==SCENE_STATE_AFTER){_progress=1;_state=SCENE_STATE_AFTER;doUpdate=true;}else if(_state===SCENE_STATE_DURING&&!reverseOrForward){updatePinState();}}
58if(doUpdate){var
59eventVars={progress:_progress,state:_state,scrollDirection:scrollDirection},stateChanged=_state!=oldState;var trigger=function(eventName){Scene.trigger(eventName,eventVars);};if(stateChanged){if(oldState!==SCENE_STATE_DURING){trigger("enter");trigger(oldState===SCENE_STATE_BEFORE?"start":"end");}}
60trigger("progress");if(stateChanged){if(_state!==SCENE_STATE_DURING){trigger(_state===SCENE_STATE_BEFORE?"start":"end");trigger("leave");}}}
61return Scene;}};var updateScrollOffset=function(){_scrollOffset={start:_triggerPos+_options.offset};if(_controller&&_options.triggerElement){_scrollOffset.start-=_controller.info("size")*_options.triggerHook;}
62_scrollOffset.end=_scrollOffset.start+_options.duration;};var updateDuration=function(suppressEvents){if(_durationUpdateMethod){var varname="duration";if(changeOption(varname,_durationUpdateMethod.call(Scene))&&!suppressEvents){Scene.trigger("change",{what:varname,newval:_options[varname]});Scene.trigger("shift",{reason:varname});}}};var updateTriggerElementPosition=function(suppressEvents){var
63elementPos=0,telem=_options.triggerElement;if(_controller&&(telem||_triggerPos>0)){if(telem){if(telem.parentNode){var
64controllerInfo=_controller.info(),containerOffset=_util.get.offset(controllerInfo.container),param=controllerInfo.vertical?"top":"left";while(telem.parentNode.hasAttribute(PIN_SPACER_ATTRIBUTE)){telem=telem.parentNode;}
65var elementOffset=_util.get.offset(telem);if(!controllerInfo.isDocument){containerOffset[param]-=_controller.scrollPos();}
66elementPos=elementOffset[param]-containerOffset[param];}else{log(2,"WARNING: triggerElement was removed from DOM and will be reset to",undefined);Scene.triggerElement(undefined);}}
67var changed=elementPos!=_triggerPos;_triggerPos=elementPos;if(changed&&!suppressEvents){Scene.trigger("shift",{reason:"triggerElementPosition"});}}};var onContainerResize=function(e){if(_options.triggerHook>0){Scene.trigger("shift",{reason:"containerResize"});}};var _validate=_util.extend(SCENE_OPTIONS.validate,{duration:function(val){if(_util.type.String(val)&&val.match(/^(\.|\d)*\d+%$/)){var perc=parseFloat(val)/100;

67val=function(){return _controller?_controller.info("size")*perc:0;};}
68if(_util.type.Function(val)){_durationUpdateMethod=val;try{val=parseFloat(_durationUpdateMethod());}catch(e){val=-1;}}
69val=parseFloat(val);if(!_util.type.Number(val)||val<0){if(_durationUpdateMethod){_durationUpdateMethod=undefined;throw["Invalid return value of supplied function for option \"duration\":",val];}else{throw["Invalid value for option \"duration\":",val];}}
70return val;}});var validateOption=function(check){check=arguments.length?[check]:Object.keys(_validate);check.forEach(function(optionName,key){var value;if(_validate[optionName]){try{value=_validate[optionName](_options[optionName]);}catch(e){value=DEFAULT_OPTIONS[optionName];var logMSG=_util.type.String(e)?[e]:e;if(_util.type.Array(logMSG)){logMSG[0]="ERROR: "+logMSG[0];logMSG.unshift(1);log.apply(this,logMSG);}else{log(1,"ERROR: Problem executing validation callback for option '"+optionName+"':",e.message);}}finally{_options[optionName]=value;}}});};var changeOption=function(varname,newval){var
71changed=false,oldval=_options[varname];if(_options[varname]!=newval){_options[varname]=newval;validateOption(varname);changed=oldval!=_options[varname];}
72return changed;};var addSceneOption=function(optionName){if(!Scene[optionName]){Scene[optionName]=function(newVal){if(!arguments.length){return _options[optionName];}else{if(optionName==="duration"){_durationUpdateMethod=undefined;}
73if(changeOption(optionName,newVal)){Scene.trigger("change",{what:optionName,newval:_options[optionName]});if(SCENE_OPTIONS.shifts.indexOf(optionName)>-1){Scene.trigger("shift",{reason:optionName});}}}
74return Scene;};}};this.controller=function(){return _controller;};this.state=function(){return _state;};this.scrollOffset=function(){return _scrollOffset.start;};this.triggerPosition=function(){var pos=_options.offset;if(_controller){if(_options.triggerElement){pos+=_triggerPos;}else{pos+=_controller.info("size")*Scene.triggerHook();}}
75return pos;};var
76_pin,_pinOptions;Scene.on("shift.internal",function(e){var durationChanged=e.reason==="duration";if((_state===SCENE_STATE_AFTER&&durationChanged)||(_state===SCENE_STATE_DURING&&_options.duration===0)){updatePinState();}
77if(durationChanged){updatePinDimensions();}}).on("progress.internal",function(e){updatePinState();}).on("add.internal",function(e){updatePinDimensions();}).on("destroy.internal",function(e){Scene.removePin(e.reset);});var updatePinState=function(forceUnpin){if(_pin&&_controller){var
78containerInfo=_controller.info(),pinTarget=_pinOptions.spacer.firstChild;if(!forceUnpin&&_state===SCENE_STATE_DURING){if(_util.css(pinTarget,"position")!="fixed"){_util.css(pinTarget,{"position":"fixed"});updatePinDimensions();}
79var
80fixedPos=_util.get.offset(_pinOptions.spacer,true),scrollDistance=_options.reverse||_options.duration===0?containerInfo.scrollPos-_scrollOffset.start:Math.round(_progress*_options.duration*10)/10;fixedPos[containerInfo.vertical?"top":"left"]+=scrollDistance;_util.css(_pinOptions.spacer.firstChild,{top:fixedPos.top,left:fixedPos.left});}else{var
81newCSS={position:_pinOptions.inFlow?"relative":"absolute",top:0,left:0},change=_util.css(pinTarget,"position")!=newCSS.position;if(!_pinOptions.pushFollowers){newCSS[containerInfo.vertical?"top":"left"]=_options.duration*_progress;}else if(_options.duration>0){if(_state===SCENE_STATE_AFTER&&parseFloat(_util.css(_pinOptions.spacer,"padding-top"))===0){change=true;}else if(_state===SCENE_STATE_BEFORE&&parseFloat(_util.css(_pinOptions.spacer,"padding-bottom"))===0){change=true;}}
82_util.css(pinTarget,newCSS);if(change){updatePinDimensions();}}}};var updatePinDimensions=function(){if(_pin&&_controller&&_pinOptions.inFlow){var
83after=(_state===SCENE_STATE_AFTER),before=(_state===SCENE_STATE_BEFORE),during=(_state===SCENE_STATE_DURING),vertical=_controller.info("vertical"),pinTarget=_pinOptions.spacer.firstChild,marginCollapse=_util.isMarginCollapseType(_util.css(_pinOptions.spacer,"display")),css={};if(_pinOptions.relSize.width||_pinOptions.relSize.autoFullWidth){if(during){_util.css(_pin,{"width":_util.get.width(_pinOptions.spacer)}

83);}else{_util.css(_pin,{"width":"100%"});}}else{css["min-width"]=_util.get.width(vertical?_pin:pinTarget,true,true);css.width=during?css["min-width"]:"auto";}
84if(_pinOptions.relSize.height){if(during){_util.css(_pin,{"height":_util.get.height(_pinOptions.spacer)-(_pinOptions.pushFollowers?_options.duration:0)});}else{_util.css(_pin,{"height":"100%"});}}else{css["min-height"]=_util.get.height(vertical?pinTarget:_pin,true,!marginCollapse);css.height=during?css["min-height"]:"auto";}
85if(_pinOptions.pushFollowers){css["padding"+(vertical?"Top":"Left")]=_options.duration*_progress;css["padding"+(vertical?"Bottom":"Right")]=_options.duration*(1-_progress);}
86_util.css(_pinOptions.spacer,css);}};var updatePinInContainer=function(){if(_controller&&_pin&&_state===SCENE_STATE_DURING&&!_controller.info("isDocument")){updatePinState();}};var updateRelativePinSpacer=function(){if(_controller&&_pin&&_state===SCENE_STATE_DURING&&(((_pinOptions.relSize.width||_pinOptions.relSize.autoFullWidth)&&_util.get.width(window)!=_util.get.width(_pinOptions.spacer.parentNode))||(_pinOptions.relSize.height&&_util.get.height(window)!=_util.get.height(_pinOptions.spacer.parentNode)))){updatePinDimensions();}};var onMousewheelOverPin=function(e){if(_controller&&_pin&&_state===SCENE_STATE_DURING&&!_controller.info("isDocument")){e.preventDefault();_controller._setScrollPos(_controller.info("scrollPos")-((e.wheelDelta||e[_controller.info("vertical")?"wheelDeltaY":"wheelDeltaX"])/3||-e.detail*30));}};this.setPin=function(element,settings){var
87defaultSettings={pushFollowers:true,spacerClass:"scrollmagic-pin-spacer"};settings=_util.extend({},defaultSettings,settings);element=_util.get.elements(element)[0];if(!element){log(1,"ERROR calling method 'setPin()': Invalid pin element supplied.");return Scene;}else if(_util.css(element,"position")==="fixed"){log(1,"ERROR calling method 'setPin()': Pin does not work with elements that are positioned 'fixed'.");return Scene;}
88if(_pin){if(_pin===element){return Scene;}else{Scene.removePin();}}
89_pin=element;var
90parentDisplay=_pin.parentNode.style.display,boundsParams=["top","left","bottom","right","margin","marginLeft","marginRight","marginTop","marginBottom"];_pin.parentNode.style.display='none';var
91inFlow=_util.css(_pin,"position")!="absolute",pinCSS=_util.css(_pin,boundsParams.concat(["display"])),sizeCSS=_util.css(_pin,["width","height"]);_pin.parentNode.style.display=parentDisplay;if(!inFlow&&settings.pushFollowers){log(2,"WARNING: If the pinned element is positioned absolutely pushFollowers will be disabled.");settings.pushFollowers=false;}
92window.setTimeout(function(){if(_pin&&_options.duration===0&&settings.pushFollowers){log(2,"WARNING: pushFollowers =",true,"has no effect, when scene duration is 0.");}},0);var
93spacer=_pin.parentNode.insertBefore(document.createElement('div'),_pin),spacerCSS=_util.extend(pinCSS,{position:inFlow?"relative":"absolute",boxSizing:"content-box",mozBoxSizing:"content-box",webkitBoxSizing:"content-box"});if(!inFlow){_util.extend(spacerCSS,_util.css(_pin,["width","height"]));}
94_util.css(spacer,spacerCSS);spacer.setAttribute(PIN_SPACER_ATTRIBUTE,"");_util.addClass(spacer,settings.spacerClass);_pinOptions={spacer:spacer,relSize:{width:sizeCSS.width.slice(-1)==="%",height:sizeCSS.height.slice(-1)==="%",autoFullWidth:sizeCSS.width==="auto"&&inFlow&&_util.isMarginCollapseType(pinCSS.display)},pushFollowers:settings.pushFollowers,inFlow:inFlow,};if(!_pin.___origStyle){_pin.___origStyle={};var
95pinInlineCSS=_pin.style,copyStyles=boundsParams.concat(["width","height","position","boxSizing","mozBoxSizing","webkitBoxSizing"]);copyStyles.forEach(function(val){_pin.___origStyle[val]=pinInlineCSS[val]||"";});}
96if(_pinOptions.relSize.width){_util.css(spacer,{width:sizeCSS.width});}
97if(_pinOptions.relSize.height){_util.css(spacer,{height:sizeCSS.height});}
98spacer.appendChild(_pin);_util.css(_pin,{position:inFlow?"relative":"absolute",margin:"auto",top:"auto",left:"auto",bottom:"auto",right:"auto"});if(_pinOptions.relSize.width||_pinOptions.relSize.autoFullWidth){_util.css(_pin,{boxSizing:"border-box",mozBoxSizing:"border-box",webkitBoxSizing:"border-box"});}
99window.addEventListener('scroll',updatePinInContainer);window.addEventListener('resize',updatePinInContainer);window.addEventListener('resize',updateRelativePinSpacer);_pin.addEventListener("mousewheel",onMousewheelOverPin);_pin.addEventListener("DOMMouseScroll",onMousewheelOverPin);log(3,"added pin");updatePinState();return Scene;};this.removePin=function(reset){if(_pin){if(_state===SCENE_STATE_DURING){updatePinState(true);}
100if(reset||!_controller){var pinTarget=_pinOptions.spacer.firstChild;if(pinTarget.hasAttribute(PIN_SPACER_ATTRIBUTE)){var
101style=_pinOptions.spacer.style,values=["margin","marginLeft","marginRight","marginTop","marginBottom"],margins={};

101values.forEach(function(val){margins[val]=style[val]||"";});_util.css(pinTarget,margins);}
102_pinOptions.spacer.parentNode.insertBefore(pinTarget,_pinOptions.spacer);_pinOptions.spacer.parentNode.removeChild(_pinOptions.spacer);if(!_pin.parentNode.hasAttribute(PIN_SPACER_ATTRIBUTE)){_util.css(_pin,_pin.___origStyle);delete _pin.___origStyle;}}
103window.removeEventListener('scroll',updatePinInContainer);window.removeEventListener('resize',updatePinInContainer);window.removeEventListener('resize',updateRelativePinSpacer);_pin.removeEventListener("mousewheel",onMousewheelOverPin);_pin.removeEventListener("DOMMouseScroll",onMousewheelOverPin);_pin=undefined;log(3,"removed pin (reset: "+(reset?"true":"false")+")");}
104return Scene;};var
105_cssClasses,_cssClassElems=[];Scene.on("destroy.internal",function(e){Scene.removeClassToggle(e.reset);});this.setClassToggle=function(element,classes){var elems=_util.get.elements(element);if(elems.length===0||!_util.type.String(classes)){log(1,"ERROR calling method 'setClassToggle()': Invalid "+(elems.length===0?"element":"classes")+" supplied.");return Scene;}
106if(_cssClassElems.length>0){Scene.removeClassToggle();}
107_cssClasses=classes;_cssClassElems=elems;Scene.on("enter.internal_class leave.internal_class",function(e){var toggle=e.type==="enter"?_util.addClass:_util.removeClass;_cssClassElems.forEach(function(elem,key){toggle(elem,_cssClasses);});});return Scene;};this.removeClassToggle=function(reset){if(reset){_cssClassElems.forEach(function(elem,key){_util.removeClass(elem,_cssClasses);});}
108Scene.off("start.internal_class end.internal_class");_cssClasses=undefined;_cssClassElems=[];return Scene;};construct();return Scene;};var SCENE_OPTIONS={defaults:{duration:0,offset:0,triggerElement:undefined,triggerHook:0.5,reverse:true,loglevel:2},validate:{offset:function(val){val=parseFloat(val);if(!_util.type.Number(val)){throw["Invalid value for option \"offset\":",val];}
109return val;},triggerElement:function(val){val=val||undefined;if(val){var elem=_util.get.elements(val)[0];if(elem&&elem.parentNode){val=elem;}else{throw["Element defined in option \"triggerElement\" was not found:",val];}}
110return val;},triggerHook:function(val){var translate={"onCenter":0.5,"onEnter":1,"onLeave":0};if(_util.type.Number(val)){val=Math.max(0,Math.min(parseFloat(val),1));}else if(val in translate){val=translate[val];}else{throw["Invalid value for option \"triggerHook\": ",val];}
111return val;},reverse:function(val){return!!val;},loglevel:function(val){val=parseInt(val);if(!_util.type.Number(val)||val<0||val>3){throw["Invalid value for option \"loglevel\":",val];}
112return val;}},shifts:["duration","offset","triggerHook"],};ScrollMagic.Scene.addOption=function(name,defaultValue,validationCallback,shifts){if(!(name in SCENE_OPTIONS.defaults)){SCENE_OPTIONS.defaults[name]=defaultValue;SCENE_OPTIONS.validate[name]=validationCallback;if(shifts){SCENE_OPTIONS.shifts.push(name);}}else{ScrollMagic._util.log(1,"[static] ScrollMagic.Scene -> Cannot add Scene option '"+name+"', because it already exists.");}};ScrollMagic.Scene.extend=function(extension){var oldClass=this;ScrollMagic.Scene=function(){oldClass.apply(this,arguments);this.$super=_util.extend({},this);return extension.apply(this,arguments)||this;};_util.extend(ScrollMagic.Scene,oldClass);ScrollMagic.Scene.prototype=oldClass.prototype;ScrollMagic.Scene.prototype.constructor=ScrollMagic.Scene;};ScrollMagic.Event=function(type,namespace,target,vars){vars=vars||{};for(var key in vars){this[key]=vars[key];}
113this.type=type;this.target=this.currentTarget=target;this.namespace=namespace||'';this.timeStamp=this.timestamp=Date.now();return this;};var _util=ScrollMagic._util=(function(window){var U={},i;var floatval=function(number){return parseFloat(number)||0;};var _getComputedStyle=function(elem){return elem.currentStyle?elem.currentStyle:window.getComputedStyle(elem);};var _dimension=function(which,elem,outer,includeMargin){elem=(elem===document)?window:elem;if(elem===window){includeMargin=false;}else if(!_type.DomElement(elem)){return 0;}
114which=which.charAt(0).toUpperCase()+which.substr(1).toLowerCase();var dimension=(outer?elem['offset'+which]||elem['outer'+which]:elem['client'+which]||elem['inner'+which])||0;if(outer&&includeMargin){var style=_getComputedStyle(elem);dimension+=which==='Height'?floatval(style.marginTop)+floatval(style.marginBottom):floatval(style.marginLeft)+floatval(style.marginRight);}
115return dimension;};var _camelCase=function(str){return str.replace(/^[^a-z]+([a-z])/g,'$1').replace(/-([a-z])/g,function(g){return g[1].toUpperCase();});};U.extend=function(obj){obj=obj||{};for(i=1;i<arguments.length;i++){if(!arguments[i]){continue;}
116for(var key in arguments[i]){if(arguments[i].hasOwnProperty(key)){obj[key]=arguments[i][key];}}}
117return obj;};U.isMarginCollapseType=function(str){return["block","flex","list-item","table","-webkit-box"].indexOf(str)>-1;};var
118lastTime=0,vendors=['ms','moz','webkit','o'];var _requestAnimationFrame=window.requestAnimationFrame;var _cancelAnimationFrame=window.cancelAnimationFrame;for(i=0;!_requestAnimationFrame&&i<vendors.length;++i){_requestAnimationFrame=window[vendors[i]+'RequestAnimationFrame'];_cancelAnimationFrame=window[vendors[i]+'CancelAnimationFrame']||window[vendors[i]+'CancelRequestAnimationFrame'];}
119if(!_requestAnimationFrame){_requestAnimationFrame=function(callback){var
120currTime=new Date().getTime(),timeToCall=Math.max(0,16-(currTime-lastTime)),id=window.setTimeout(function(){callback(currTime+timeToCall);},timeToCall);lastTime=currTime+timeToCall;return id;};}
121if(!_cancelAnimationFrame){_cancelAnimationFrame=function(id){window.clearTimeout(id);};}
122U.rAF=_requestAnimationFrame.bind(window);U.cAF=_cancelAnimationFrame.bind(window);var
123loglevels=["error","warn","log"],console=window.console||{};console.log=console.log||function(){};for(i=0;i<loglevels.length;i++){var method=loglevels[i];if(!console[method]){console[method]=console.log;}}
124U.log=function(loglevel){if(loglevel>loglevels.length||loglevel<=0)loglevel=loglevels.length;var now=new Date(),time=("0"+now.getHours()).slice(-2)+":"+("0"+now.getMinutes()).slice(-2)+":"+("0"+now.getSeconds()).slice(-2)+":"+("00"+now.getMilliseconds()).slice(-3),method=loglevels[loglevel-1],args=Array.prototype.splice.call(arguments,1

124),func=Function.prototype.bind.call(console[method],console);args.unshift(time);func.apply(console,args);};var _type=U.type=function(v){return Object.prototype.toString.call(v).replace(/^\[object (.+)\]$/,"$1").toLowerCase();};_type.String=function(v){return _type(v)==='string';};_type.Function=function(v){return _type(v)==='function';};_type.Array=function(v){return Array.isArray(v);};_type.Number=function(v){return!_type.Array(v)&&(v-parseFloat(v)+1)>=0;};_type.DomElement=function(o){return(typeof HTMLElement==="object"?o instanceof HTMLElement:o&&typeof o==="object"&&o!==null&&o.nodeType===1&&typeof o.nodeName==="string");};var _get=U.get={};_get.elements=function(selector){var arr=[];if(_type.String(selector)){try{selector=document.querySelectorAll(selector);}catch(e){return arr;}}
125if(_type(selector)==='nodelist'||_type.Array(selector)){for(var i=0,ref=arr.length=selector.length;i<ref;i++){var elem=selector[i];arr[i]=_type.DomElement(elem)?elem:_get.elements(elem);}}else if(_type.DomElement(selector)||selector===document||selector===window){arr=[selector];}
126return arr;};_get.scrollTop=function(elem){return(elem&&typeof elem.scrollTop==='number')?elem.scrollTop:window.pageYOffset||0;};_get.scrollLeft=function(elem){return(elem&&typeof elem.scrollLeft==='number')?elem.scrollLeft:window.pageXOffset||0;};_get.width=function(elem,outer,includeMargin){return _dimension('width',elem,outer,includeMargin);};_get.height=function(elem,outer,includeMargin){return _dimension('height',elem,outer,includeMargin);};_get.offset=function(elem,relativeToViewport){var offset={top:0,left:0};if(elem&&elem.getBoundingClientRect){var rect=elem.getBoundingClientRect();offset.top=rect.top;offset.left=rect.left;if(!relativeToViewport){offset.top+=_get.scrollTop();offset.left+=_get.scrollLeft();}}
127return offset;};U.addClass=function(elem,classname){if(classname){if(elem.classList)elem.classList.add(classname);else elem.className+=' '+classname;}};U.removeClass=function(elem,classname){if(classname){if(elem.classList)elem.classList.remove(classname);else elem.className=elem.className.replace(new RegExp('(^|\\b)'+classname.split(' ').join('|')+'(\\b|$)','gi'),' ');}};U.css=function(elem,options){if(_type.String(options)){return _getComputedStyle(elem)[_camelCase(options)];}else if(_type.Array(options)){var
128obj={},style=_getComputedStyle(elem);options.forEach(function(option,key){obj[option]=style[_camelCase(option)];});return obj;}else{for(var option in options){var val=options[option];if(val==parseFloat(val)){val+='px';}
129elem.style[_camelCase(option)]=val;}}};return U;}(window||{}));ScrollMagic.Scene.prototype.addIndicators=function(){ScrollMagic._util.log(1,'(ScrollMagic.Scene) -> ERROR calling addIndicators() due to missing Plugin \'debug.addIndicators\'. Please make sure to include plugins/debug.addIndicators.js');return this;}
130ScrollMagic.Scene.prototype.removeIndicators=function(){ScrollMagic._util.log(1,'(ScrollMagic.Scene) -> ERROR calling removeIndicators() due to missing Plugin \'debug.addIndicators\'. Please make sure to include plugins/debug.addIndicators.js');return this;}
131ScrollMagic.Scene.prototype.setTween=function(){ScrollMagic._util.log(1,'(ScrollMagic.Scene) -> ERROR calling setTween() due to missing Plugin \'animation.gsap\'. Please make sure to include plugins/animation.gsap.js');return this;}
132ScrollMagic.Scene.prototype.removeTween=function(){ScrollMagic._util.log(1,'(ScrollMagic.Scene) -> ERROR calling removeTween() due to missing Plugin \'animation.gsap\'. Please make sure to include plugins/animation.gsap.js');return this;}
133ScrollMagic.Scene.prototype.setVelocity=function(){ScrollMagic._util.log(1,'(ScrollMagic.Scene) -> ERROR calling setVelocity() due to missing Plugin \'animation.velocity\'. Please make sure to include plugins/animation.velocity.js');return this;}
134ScrollMagic.Scene.prototype.removeVelocity=function(){ScrollMagic._util.log(1,'(ScrollMagic.Scene) -> ERROR calling removeVelocity() due to missing Plugin \'animation.velocity\'. Please make sure to include plugins/animation.velocity.js');return this;}
135return ScrollMagic;}));