/**
* customized version of iscroll.js 0.1.3
* it fixes bugs affecting its integration with fullpage.js
* @license
*/
!function(r,n,p){var f=r.requestanimationframe||r.webkitrequestanimationframe||r.mozrequestanimationframe||r.orequestanimationframe||r.msrequestanimationframe||function(t){r.settimeout(t,1e3/60)},m=function(){var e={},o=n.createelement("div").style,i=function(){for(var t=["t","webkitt","mozt","mst","ot"],i=0,s=t.length;i<s;i++)if(t[i]+"ransform"in o)return t[i].substr(0,t[i].length-1);return!1}();function t(t){return!1!==i&&(""===i?t:i+t.charat(0).touppercase()+t.substr(1))}e.gettime=date.now||function(){return(new date).gettime()},e.extend=function(t,i){for(var s in i)t[s]=i[s]},e.addevent=function(t,i,s,e){t.addeventlistener(i,s,!!e)},e.removeevent=function(t,i,s,e){t.removeeventlistener(i,s,!!e)},e.prefixpointerevent=function(t){return r.mspointerevent?"mspointer"+t.charat(7).touppercase()+t.substr(8):t},e.momentum=function(t,i,s,e,o,n){var r,h,a=t-i,l=p.abs(a)/s;return h=l/(n=void 0===n?6e-4:n),(r=t+l*l/(2*n)*(a<0?-1:1))<e?(r=o?e-o/2.5*(l/8):e,h=(a=p.abs(r-t))/l):0<r&&(r=o?o/2.5*(l/8):0,h=(a=p.abs(t)+r)/l),{destination:p.round(r),duration:h}};var s=t("transform");return e.extend(e,{hastransform:!1!==s,hasperspective:t("perspective")in o,hastouch:"ontouchstart"in r,haspointer:!(!r.pointerevent&&!r.mspointerevent),hastransition:t("transition")in o}),e.isbadandroid=function(){var t=r.navigator.appversion;if(!/android/.test(t)||/chrome\/\d/.test(t))return!1;var i=t.match(/safari\/(\d+.\d)/);return!(i&&"object"==typeof i&&2<=i.length)||parsefloat(i[1])<535.19}(),e.extend(e.style={},{transform:s,transitiontimingfunction:t("transitiontimingfunction"),transitionduration:t("transitionduration"),transitiondelay:t("transitiondelay"),transformorigin:t("transformorigin")}),e.hasclass=function(t,i){return new regexp("(^|\\s)"+i+"(\\s|$)").test(t.classname)},e.addclass=function(t,i){if(!e.hasclass(t,i)){var s=t.classname.split(" ");s.push(i),t.classname=s.join(" ")}},e.removeclass=function(t,i){if(e.hasclass(t,i)){var s=new regexp("(^|\\s)"+i+"(\\s|$)","g");t.classname=t.classname.replace(s," ")}},e.offset=function(t){for(var i=-t.offsetleft,s=-t.offsettop;t=t.offsetparent;)i-=t.offsetleft,s-=t.offsettop;return{left:i,top:s}},e.preventdefaultexception=function(t,i){for(var s in i)if(i[s].test(t[s]))return!0;return!1},e.extend(e.eventtype={},{touchstart:1,touchmove:1,touchend:1,mousedown:2,mousemove:2,mouseup:2,pointerdown:3,pointermove:3,pointerup:3,mspointerdown:3,mspointermove:3,mspointerup:3}),e.extend(e.ease={},{quadratic:{style:"cubic-bezier(0.25, 0.46, 0.45, 0.94)",fn:function(t){return t*(2-t)}},circular:{style:"cubic-bezier(0.1, 0.57, 0.1, 1)",fn:function(t){return p.sqrt(1- --t*t)}},back:{style:"cubic-bezier(0.175, 0.885, 0.32, 1.275)",fn:function(t){return(t-=1)*t*(5*t+4)+1}},bounce:{style:"",fn:function(t){return(t/=1)<1/2.75?7.5625*t*t:t<2/2.75?7.5625*(t-=1.5/2.75)*t+.75:t<2.5/2.75?7.5625*(t-=2.25/2.75)*t+.9375:7.5625*(t-=2.625/2.75)*t+.984375}},elastic:{style:"",fn:function(t){return 0===t?0:1==t?1:.4*p.pow(2,-10*t)*p.sin((t-.055)*(2*p.pi)/.22)+1}}}),e.tap=function(t,i){var s=n.createevent("event");s.initevent(i,!0,!0),s.pagex=t.pagex,s.pagey=t.pagey,t.target.dispatchevent(s)},e.click=function(t){var i,s=t.target;/(select|input|textarea)/i.test(s.tagname)||((i=n.createevent(r.mouseevent?"mouseevents":"event")).initevent("click",!0,!0),i.view=t.view||r,i.detail=1,i.screenx=s.screenx||0,i.screeny=s.screeny||0,i.clientx=s.clientx||0,i.clienty=s.clienty||0,i.ctrlkey=!!t.ctrlkey,i.altkey=!!t.altkey,i.shiftkey=!!t.shiftkey,i.metakey=!!t.metakey,i.button=0,i.relatedtarget=null,i._constructed=!0,s.dispatchevent(i))},e}();function t(t,i){for(var s in this.wrapper="string"==typeof t?n.queryselector(t):t,this.scroller=this.wrapper.children[0],this.scrollerstyle=this.scroller.style,this.options={resizescrollbars:!0,mousewheelspeed:20,snapthreshold:.334,disablepointer:!m.haspointer,disabletouch:m.haspointer||!m.hastouch,disablemouse:m.haspointer||m.hastouch,startx:0,starty:0,scrolly:!0,directionlockthreshold:5,momentum:!0,bounce:!0,bouncetime:600,bounceeasing:"",preventdefault:!0,preventdefaultexception:{tagname:/^(input|textarea|button|select|label)$/},hwcompositing:!0,usetransition:!0,usetransform:!0,bindtowrapper:void 0===r.onmousedown},i)this.options[s]=i[s];this.translatez=this.options.hwcompositing&&m.hasperspective?" translatez(0)":"",this.options.usetransition=m.hastransition&&this.options.usetransition,this.options.usetransform=m.hastransform&&this.options.usetransform,this.options.eventpassthrough=!0===this.options.eventpassthrough?"vertical":this.options.eventpassthrough,this.options.preventdefault=!this.options.eventpassthrough&&this.options.preventdefault,this.options.scrolly="vertical"!=this.options.eventpassthrough&&this.options.scrolly,this.options.scrollx="horizontal"!=this.options.eventpassthrough&&this.options.scrollx,this.options.freescroll=this.options.freescroll&&!this.options.eventpassthrough,this.options.directionlockthreshold=this.options.eventpassthrough?0:this.options.directionlockthreshold,this.options.bounceeasing="string"==typeof this.options.bounceeasing?m.ease[this.options.bounceeasing]||m.ease.circular:this.options.bounceeasing,this.options.resizepolling=void 0===this.options.resizepolling?60:this.options.resizepolling,!0===this.options.tap&&(this.options.tap="tap"),this.options.usetransition||this.options.usetransform||/relative|absolute/i.test(this.scrollerstyle.position)||(this.scrollerstyle.position="relative"),"scale"==this.options.shrinkscrollbars&&(this.options.usetransition=!1),this.options.invertwheeldirection=this.options.invertwheeldirection?-1:1,this.x=0,this.y=0,this.directionx=0,this.directiony=0,this._events={},this._init(),this.refresh(),this.scrollto(this.options.startx,this.options.starty),this.enable()}function h(t,i,s){var e=n.createelement("div"),o=n.createelement("div");return!0===s&&(e.style.csstext="position:absolute;z-index:9999",o.style.csstext="-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;position:absolute;background:rgba(0,0,0,0.5);border:1px solid rgba(255,255,255,0.9);border-radius:3px"),o.classname="iscrollindicator",e.classname="h"==t?(!0===s&&(e.style.csstext+=";height:7px;left:2px;right:2px;bottom:0",o.style.height="100%"),"iscrollhorizontalscrollbar"):(!0===s&&(e.style.csstext+=";width:7px;bottom:2px;top:2px;right:1px",o.style.width="100%"),"iscrollverticalscrollbar"),e.style.csstext+=";overflow:hidden",i||(e.style.pointerevents="none"),e.appendchild(o),e}function a(t,i){for(var s in this.wrapper="string"==typeof i.el?n.queryselector(i.el):i.el,this.wrapperstyle=this.wrapper.style,this.indicator=this.wrapper.children[0],this.indicatorstyle=this.indicator.style,this.scroller=t,this.options={listenx:!0,listeny:!0,interactive:!1,resize:!0,defaultscrollbars:!1,shrink:!1,fade:!1,speedratiox:0,speedratioy:0},i)this.options[s]=i[s];if(this.sizeratiox=1,this.sizeratioy=1,this.maxposx=0,this.maxposy=0,this.options.interactive&&(this.options.disabletouch||(m.addevent(this.indicator,"touchstart",this),m.addevent(r,"touchend",this)),this.options.disablepointer||(m.addevent(this.indicator,m.prefixpointerevent("pointerdown"),this),m.addevent(r,m.prefixpointerevent("pointerup"),this)),this.options.disablemouse||(m.addevent(this.indicator,"mousedown",this),m.addevent(r,"mouseup",this))),this.options.fade){this.wrapperstyle[m.style.transform]=this.scroller.translatez;var e=m.style.transitionduration;if(!e)return;this.wrapperstyle[e]=m.isbadandroid?"0.0001ms":"0ms";var o=this;m.isbadandroid&&f(function(){"0.0001ms"===o.wrapperstyle[e]&&(o.wrapperstyle[e]="0s")}),this.wrapperstyle.opacity="0"}}t.prototype={version:"5.2.0",_init:function(){this._initevents(),(this.options.scrollbars||this.options.indicators)&&this._initindicators(),this.options.mousewheel&&this._initwheel(),this.options.snap&&this._initsnap(),this.options.keybindings&&this._initkeys()},destroy:function(){this._initevents(!0),cleartimeout(this.resizetimeout),this.resizetimeout=null,this._execevent("destroy")},_transitionend:function(t){t.target==this.scroller&&this.isintransition&&(this._transitiontime(),this.resetposition(this.options.bouncetime)||(this.isintransition=!1,this._execevent("scrollend")))},_start:function(t){if(1!=m.eventtype[t.type]&&0!==(t.which?t.button:t.button<2?0:4==t.button?1:2))return;if(this.enabled&&(!this.initiated||m.eventtype[t.type]===this.initiated)){!this.options.preventdefault||m.isbadandroid||m.preventdefaultexception(t.target,this.options.preventdefaultexception)||t.preventdefault();var i,s=t.touches?t.touches[0]:t;this.initiated=m.eventtype[t.type],this.moved=!1,this.distx=0,this.disty=0,this.directionx=0,this.directiony=0,this.directionlocked=0,this.starttime=m.gettime(),this.options.usetransition&&this.isintransition?(this._transitiontime(),this.isintransition=!1,i=this.getcomputedposition(),this._translate(p.round(i.x),p.round(i.y)),this._execevent("scrollend")):!this.options.usetransition&&this.isanimating&&(this.isanimating=!1,this._execevent("scrollend")),this.startx=this.x,this.starty=this.y,this.absstartx=this.x,this.absstarty=this.y,this.pointx=s.pagex,this.pointy=s.pagey,this._execevent("beforescrollstart")}},_move:function(t){if(this.enabled&&m.eventtype[t.type]===this.initiated){this.options.preventdefault&&t.preventdefault();var i,s,e,o,n=t.touches?t.touches[0]:t,r=n.pagex-this.pointx,h=n.pagey-this.pointy,a=m.gettime();if(this.pointx=n.pagex,this.pointy=n.pagey,this.distx+=r,this.disty+=h,e=p.abs(this.distx),o=p.abs(this.disty),!(300<a-this.endtime&&e<10&&o<10)){if(this.directionlocked||this.options.freescroll||(e>o+this.options.directionlockthreshold?this.directionlocked="h":o>=e+this.options.directionlockthreshold?this.directionlocked="v":this.directionlocked="n"),"h"==this.directionlocked){if("vertical"==this.options.eventpassthrough)t.preventdefault();else if("horizontal"==this.options.eventpassthrough)return void(this.initiated=!1);h=0}else if("v"==this.directionlocked){if("horizontal"==this.options.eventpassthrough)t.preventdefault();else if("vertical"==this.options.eventpassthrough)return void(this.initiated=!1);r=0}r=this.hashorizontalscroll?r:0,h=this.hasverticalscroll?h:0,i=this.x+r,s=this.y+h,(0<i||i<this.maxscrollx)&&(i=this.options.bounce?this.x+r/3:0<i?0:this.maxscrollx),(0<s||s<this.maxscrolly)&&(s=this.options.bounce?this.y+h/3:0<s?0:this.maxscrolly),this.directionx=0<r?-1:r<0?1:0,this.directiony=0<h?-1:h<0?1:0,this.moved||this._execevent("scrollstart"),this.moved=!0,this._translate(i,s),300<a-this.starttime&&(this.starttime=a,this.startx=this.x,this.starty=this.y)}}},_end:function(t){if(this.enabled&&m.eventtype[t.type]===this.initiated){this.options.preventdefault&&!m.preventdefaultexception(t.target,this.options.preventdefaultexception)&&t.preventdefault();t.changedtouches&&t.changedtouches[0];var i,s,e=m.gettime()-this.starttime,o=p.round(this.x),n=p.round(this.y),r=p.abs(o-this.startx),h=p.abs(n-this.starty),a=0,l="";if(this.isintransition=0,this.initiated=0,this.endtime=m.gettime(),!this.resetposition(this.options.bouncetime)){if(this.scrollto(o,n),!this.moved)return this.options.tap&&m.tap(t,this.options.tap),this.options.click&&m.click(t),void this._execevent("scrollcancel");if(this._events.flick&&e<200&&r<100&&h<100)this._execevent("flick");else{if(this.options.momentum&&e<300&&(i=this.hashorizontalscroll?m.momentum(this.x,this.startx,e,this.maxscrollx,this.options.bounce?this.wrapperwidth:0,this.options.deceleration):{destination:o,duration:0},s=this.hasverticalscroll?m.momentum(this.y,this.starty,e,this.maxscrolly,this.options.bounce?this.wrapperheight:0,this.options.deceleration):{destination:n,duration:0},o=i.destination,n=s.destination,a=p.max(i.duration,s.duration),this.isintransition=1),this.options.snap){var c=this._nearestsnap(o,n);this.currentpage=c,a=this.options.snapspeed||p.max(p.max(p.min(p.abs(o-c.x),1e3),p.min(p.abs(n-c.y),1e3)),300),o=c.x,n=c.y,this.directionx=0,this.directiony=0,l=this.options.bounceeasing}if(o!=this.x||n!=this.y)return(0<o||o<this.maxscrollx||0<n||n<this.maxscrolly)&&(l=m.ease.quadratic),void this.scrollto(o,n,a,l);this._execevent("scrollend")}}}},_resize:function(){var t=this;cleartimeout(this.resizetimeout),this.resizetimeout=settimeout(function(){t.refresh()},this.options.resizepolling)},resetposition:function(t){var i=this.x,s=this.y;return t=t||0,!this.hashorizontalscroll||0<this.x?i=0:this.x<this.maxscrollx&&(i=this.maxscrollx),!this.hasverticalscroll||0<this.y?s=0:this.y<this.maxscrolly&&(s=this.maxscrolly),(i!=this.x||s!=this.y)&&(this.scrollto(i,s,t,this.options.bounceeasing),!0)},disable:function(){this.enabled=!1},enable:function(){this.enabled=!0},refresh:function(){this.wrapper.offsetheight;this.wrapperwidth=this.wrapper.clientwidth,this.wrapperheight=this.wrapper.clientheight,this.scrollerwidth=this.scroller.offsetwidth,this.scrollerheight=this.scroller.offsetheight,this.maxscrollx=this.wrapperwidth-this.scrollerwidth,this.maxscrolly=this.wrapperheight-this.scrollerheight,this.hashorizontalscroll=this.options.scrollx&&this.maxscrollx<0,this.hasverticalscroll=this.options.scrolly&&this.maxscrolly<0,this.hashorizontalscroll||(this.maxscrollx=0,this.scrollerwidth=this.wrapperwidth),this.hasverticalscroll||(this.maxscrolly=0,this.scrollerheight=this.wrapperheight),this.endtime=0,this.directionx=0,this.directiony=0,this.wrapperoffset=m.offset(this.wrapper),this._execevent("refresh"),this.resetposition()},on:function(t,i){this._events[t]||(this._events[t]=[]),this._events[t].push(i)},off:function(t,i){if(this._events[t]){var s=this._events[t].indexof(i);-1<s&&this._events[t].splice(s,1)}},_execevent:function(t){if(this._events[t]){var i=0,s=this._events[t].length;if(s)for(;i<s;i++)this._events[t][i].apply(this,[].slice.call(arguments,1))}},scrollby:function(t,i,s,e){t=this.x+t,i=this.y+i,s=s||0,this.scrollto(t,i,s,e)},scrollto:function(t,i,s,e){e=e||m.ease.circular,this.isintransition=this.options.usetransition&&0<s;var o=this.options.usetransition&&e.style;!s||o?(o&&(this._transitiontimingfunction(e.style),this._transitiontime(s)),this._translate(t,i)):this._animate(t,i,s,e.fn)},scrolltoelement:function(t,i,s,e,o){if(t=t.nodetype?t:this.scroller.queryselector(t)){var n=m.offset(t);n.left-=this.wrapperoffset.left,n.top-=this.wrapperoffset.top,!0===s&&(s=p.round(t.offsetwidth/2-this.wrapper.offsetwidth/2)),!0===e&&(e=p.round(t.offsetheight/2-this.wrapper.offsetheight/2)),n.left-=s||0,n.top-=e||0,n.left=0<n.left?0:n.left<this.maxscrollx?this.maxscrollx:n.left,n.top=0<n.top?0:n.top<this.maxscrolly?this.maxscrolly:n.top,i=null==i||"auto"===i?p.max(p.abs(this.x-n.left),p.abs(this.y-n.top)):i,this.scrollto(n.left,n.top,i,o)}},_transitiontime:function(t){if(this.options.usetransition){t=t||0;var i=m.style.transitionduration;if(i){if(this.scrollerstyle[i]=t+"ms",!t&&m.isbadandroid){this.scrollerstyle[i]="0.0001ms";var s=this;f(function(){"0.0001ms"===s.scrollerstyle[i]&&(s.scrollerstyle[i]="0s")})}if(this.indicators)for(var e=this.indicators.length;e--;)this.indicators[e].transitiontime(t)}}},_transitiontimingfunction:function(t){if(this.scrollerstyle[m.style.transitiontimingfunction]=t,this.indicators)for(var i=this.indicators.length;i--;)this.indicators[i].transitiontimingfunction(t)},_translate:function(t,i){if(this.options.usetransform?this.scrollerstyle[m.style.transform]="translate("+t+"px,"+i+"px)"+this.translatez:(t=p.round(t),i=p.round(i),this.scrollerstyle.left=t+"px",this.scrollerstyle.top=i+"px"),this.x=t,this.y=i,this.indicators)for(var s=this.indicators.length;s--;)this.indicators[s].updateposition()},_initevents:function(t){var i=t?m.removeevent:m.addevent,s=this.options.bindtowrapper?this.wrapper:r;i(r,"orientationchange",this),i(r,"resize",this),this.options.click&&i(this.wrapper,"click",this,!0),this.options.disablemouse||(i(this.wrapper,"mousedown",this),i(s,"mousemove",this),i(s,"mousecancel",this),i(s,"mouseup",this)),m.haspointer&&!this.options.disablepointer&&(i(this.wrapper,m.prefixpointerevent("pointerdown"),this),i(s,m.prefixpointerevent("pointermove"),this),i(s,m.prefixpointerevent("pointercancel"),this),i(s,m.prefixpointerevent("pointerup"),this)),m.hastouch&&!this.options.disabletouch&&(i(this.wrapper,"touchstart",this),i(s,"touchmove",this),i(s,"touchcancel",this),i(s,"touchend",this)),i(this.scroller,"transitionend",this),i(this.scroller,"webkittransitionend",this),i(this.scroller,"otransitionend",this),i(this.scroller,"mstransitionend",this)},getcomputedposition:function(){var t,i,s=r.getcomputedstyle(this.scroller,null);return i=this.options.usetransform?(t=+((s=s[m.style.transform].split(")")[0].split(", "))[12]||s[4]),+(s[13]||s[5])):(t=+s.left.replace(/[^-\d.]/g,""),+s.top.replace(/[^-\d.]/g,"")),{x:t,y:i}},_initindicators:function(){var t,i=this.options.interactivescrollbars,s="string"!=typeof this.options.scrollbars,e=[],o=this;this.indicators=[],this.options.scrollbars&&(this.options.scrolly&&(t={el:h("v",i,this.options.scrollbars),interactive:i,defaultscrollbars:!0,customstyle:s,resize:this.options.resizescrollbars,shrink:this.options.shrinkscrollbars,fade:this.options.fadescrollbars,listenx:!1},this.wrapper.appendchild(t.el),e.push(t)),this.options.scrollx&&(t={el:h("h",i,this.options.scrollbars),interactive:i,defaultscrollbars:!0,customstyle:s,resize:this.options.resizescrollbars,shrink:this.options.shrinkscrollbars,fade:this.options.fadescrollbars,listeny:!1},this.wrapper.appendchild(t.el),e.push(t))),this.options.indicators&&(e=e.concat(this.options.indicators));for(var n=e.length;n--;)this.indicators.push(new a(this,e[n]));function r(t){if(o.indicators)for(var i=o.indicators.length;i--;)t.call(o.indicators[i])}this.options.fadescrollbars&&(this.on("scrollend",function(){r(function(){this.fade()})}),this.on("scrollcancel",function(){r(function(){this.fade()})}),this.on("scrollstart",function(){r(function(){this.fade(1)})}),this.on("beforescrollstart",function(){r(function(){this.fade(1,!0)})})),this.on("refresh",function(){r(function(){this.refresh()})}),this.on("destroy",function(){r(function(){this.destroy()}),delete this.indicators})},_initwheel:function(){m.addevent(this.wrapper,"wheel",this),m.addevent(this.wrapper,"mousewheel",this),m.addevent(this.wrapper,"dommousescroll",this),this.on("destroy",function(){cleartimeout(this.wheeltimeout),this.wheeltimeout=null,m.removeevent(this.wrapper,"wheel",this),m.removeevent(this.wrapper,"mousewheel",this),m.removeevent(this.wrapper,"dommousescroll",this)})},_wheel:function(t){if(this.enabled){r.navigator.useragent.match(/(msie|trident)/)||t.preventdefault();var i,s,e,o,n=this;if(void 0===this.wheeltimeout&&n._execevent("scrollstart"),cleartimeout(this.wheeltimeout),this.wheeltimeout=settimeout(function(){n.options.snap||n._execevent("scrollend"),n.wheeltimeout=void 0},400),"deltax"in t)s=1===t.deltamode?(i=-t.deltax*this.options.mousewheelspeed,-t.deltay*this.options.mousewheelspeed):(i=-t.deltax,-t.deltay);else if("wheeldeltax"in t)i=t.wheeldeltax/120*this.options.mousewheelspeed,s=t.wheeldeltay/120*this.options.mousewheelspeed;else if("wheeldelta"in t)i=s=t.wheeldelta/120*this.options.mousewheelspeed;else{if(!("detail"in t))return;i=s=-t.detail/3*this.options.mousewheelspeed}if(i*=this.options.invertwheeldirection,s*=this.options.invertwheeldirection,this.hasverticalscroll||(i=s,s=0),this.options.snap)return e=this.currentpage.pagex,o=this.currentpage.pagey,0<i?e--:i<0&&e++,0<s?o--:s<0&&o++,void this.gotopage(e,o);e=this.x+p.round(this.hashorizontalscroll?i:0),o=this.y+p.round(this.hasverticalscroll?s:0),this.directionx=0<i?-1:i<0?1:0,this.directiony=0<s?-1:s<0?1:0,0<e?e=0:e<this.maxscrollx&&(e=this.maxscrollx),0<o?o=0:o<this.maxscrolly&&(o=this.maxscrolly),this.scrollto(e,o,0)}},_initsnap:function(){this.currentpage={},"string"==typeof this.options.snap&&(this.options.snap=this.scroller.queryselectorall(this.options.snap)),this.on("refresh",function(){var t,i,s,e,o,n,r=0,h=0,a=0,l=this.options.snapstepx||this.wrapperwidth,c=this.options.snapstepy||this.wrapperheight;if(this.pages=[],this.wrapperwidth&&this.wrapperheight&&this.scrollerwidth&&this.scrollerheight){if(!0===this.options.snap)for(s=p.round(l/2),e=p.round(c/2);a>-this.scrollerwidth;){for(this.pages[r]=[],o=t=0;o>-this.scrollerheight;)this.pages[r][t]={x:p.max(a,this.maxscrollx),y:p.max(o,this.maxscrolly),width:l,height:c,cx:a-s,cy:o-e},o-=c,t++;a-=l,r++}else for(t=(n=this.options.snap).length,i=-1;r<t;r++)(0===r||n[r].offsetleft<=n[r-1].offsetleft)&&(h=0,i++),this.pages[h]||(this.pages[h]=[]),a=p.max(-n[r].offsetleft,this.maxscrollx),o=p.max(-n[r].offsettop,this.maxscrolly),s=a-p.round(n[r].offsetwidth/2),e=o-p.round(n[r].offsetheight/2),this.pages[h][i]={x:a,y:o,width:n[r].offsetwidth,height:n[r].offsetheight,cx:s,cy:e},a>this.maxscrollx&&h++;this.gotopage(this.currentpage.pagex||0,this.currentpage.pagey||0,0),this.options.snapthreshold%1==0?(this.snapthresholdx=this.options.snapthreshold,this.snapthresholdy=this.options.snapthreshold):(this.snapthresholdx=p.round(this.pages[this.currentpage.pagex][this.currentpage.pagey].width*this.options.snapthreshold),this.snapthresholdy=p.round(this.pages[this.currentpage.pagex][this.currentpage.pagey].height*this.options.snapthreshold))}}),this.on("flick",function(){var t=this.options.snapspeed||p.max(p.max(p.min(p.abs(this.x-this.startx),1e3),p.min(p.abs(this.y-this.starty),1e3)),300);this.gotopage(this.currentpage.pagex+this.directionx,this.currentpage.pagey+this.directiony,t)})},_nearestsnap:function(t,i){if(!this.pages.length)return{x:0,y:0,pagex:0,pagey:0};var s=0,e=this.pages.length,o=0;if(p.abs(t-this.absstartx)<this.snapthresholdx&&p.abs(i-this.absstarty)<this.snapthresholdy)return this.currentpage;for(0<t?t=0:t<this.maxscrollx&&(t=this.maxscrollx),0<i?i=0:i<this.maxscrolly&&(i=this.maxscrolly);s<e;s++)if(t>=this.pages[s][0].cx){t=this.pages[s][0].x;break}for(e=this.pages[s].length;o<e;o++)if(i>=this.pages[0][o].cy){i=this.pages[0][o].y;break}return s==this.currentpage.pagex&&((s+=this.directionx)<0?s=0:s>=this.pages.length&&(s=this.pages.length-1),t=this.pages[s][0].x),o==this.currentpage.pagey&&((o+=this.directiony)<0?o=0:o>=this.pages[0].length&&(o=this.pages[0].length-1),i=this.pages[0][o].y),{x:t,y:i,pagex:s,pagey:o}},gotopage:function(t,i,s,e){e=e||this.options.bounceeasing,t>=this.pages.length?t=this.pages.length-1:t<0&&(t=0),i>=this.pages[t].length?i=this.pages[t].length-1:i<0&&(i=0);var o=this.pages[t][i].x,n=this.pages[t][i].y;s=void 0===s?this.options.snapspeed||p.max(p.max(p.min(p.abs(o-this.x),1e3),p.min(p.abs(n-this.y),1e3)),300):s,this.currentpage={x:o,y:n,pagex:t,pagey:i},this.scrollto(o,n,s,e)},next:function(t,i){var s=this.currentpage.pagex,e=this.currentpage.pagey;++s>=this.pages.length&&this.hasverticalscroll&&(s=0,e++),this.gotopage(s,e,t,i)},prev:function(t,i){var s=this.currentpage.pagex,e=this.currentpage.pagey;--s<0&&this.hasverticalscroll&&(s=0,e--),this.gotopage(s,e,t,i)},_initkeys:function(t){var i,s={pageup:33,pagedown:34,end:35,home:36,left:37,up:38,right:39,down:40};if("object"==typeof this.options.keybindings)for(i in this.options.keybindings)"string"==typeof this.options.keybindings[i]&&(this.options.keybindings[i]=this.options.keybindings[i].touppercase().charcodeat(0));else this.options.keybindings={};for(i in s)this.options.keybindings[i]=this.options.keybindings[i]||s[i];m.addevent(r,"keydown",this),this.on("destroy",function(){m.removeevent(r,"keydown",this)})},_key:function(t){if(this.enabled){var i,s=this.options.snap,e=s?this.currentpage.pagex:this.x,o=s?this.currentpage.pagey:this.y,n=m.gettime(),r=this.keytime||0;switch(this.options.usetransition&&this.isintransition&&(i=this.getcomputedposition(),this._translate(p.round(i.x),p.round(i.y)),this.isintransition=!1),this.keyacceleration=n-r<200?p.min(this.keyacceleration+.25,50):0,t.keycode){case this.options.keybindings.pageup:this.hashorizontalscroll&&!this.hasverticalscroll?e+=s?1:this.wrapperwidth:o+=s?1:this.wrapperheight;break;case this.options.keybindings.pagedown:this.hashorizontalscroll&&!this.hasverticalscroll?e-=s?1:this.wrapperwidth:o-=s?1:this.wrapperheight;break;case this.options.keybindings.end:e=s?this.pages.length-1:this.maxscrollx,o=s?this.pages[0].length-1:this.maxscrolly;break;case this.options.keybindings.home:o=e=0;break;case this.options.keybindings.left:e+=s?-1:5+this.keyacceleration>>0;break;case this.options.keybindings.up:o+=s?1:5+this.keyacceleration>>0;break;case this.options.keybindings.right:e-=s?-1:5+this.keyacceleration>>0;break;case this.options.keybindings.down:o-=s?1:5+this.keyacceleration>>0;break;default:return}s?this.gotopage(e,o):(0<e?(e=0,this.keyacceleration=0):e<this.maxscrollx&&(e=this.maxscrollx,this.keyacceleration=0),0<o?(o=0,this.keyacceleration=0):o<this.maxscrolly&&(o=this.maxscrolly,this.keyacceleration=0),this.scrollto(e,o,0),this.keytime=n)}},_animate:function(n,r,h,a){var l=this,c=this.x,p=this.y,d=m.gettime(),u=d+h;this.isanimating=!0,function t(){var i,s,e,o=m.gettime();if(u<=o)return l.isanimating=!1,l._translate(n,r),void(l.resetposition(l.options.bouncetime)||l._execevent("scrollend"));e=a(o=(o-d)/h),i=(n-c)*e+c,s=(r-p)*e+p,l._translate(i,s),l.isanimating&&f(t)}()},handleevent:function(t){switch(t.type){case"touchstart":case"pointerdown":case"mspointerdown":case"mousedown":this._start(t);break;case"touchmove":case"pointermove":case"mspointermove":case"mousemove":this._move(t);break;case"touchend":case"pointerup":case"mspointerup":case"mouseup":case"touchcancel":case"pointercancel":case"mspointercancel":case"mousecancel":this._end(t);break;case"orientationchange":case"resize":this._resize();break;case"transitionend":case"webkittransitionend":case"otransitionend":case"mstransitionend":this._transitionend(t);break;case"wheel":case"dommousescroll":case"mousewheel":this._wheel(t);break;case"keydown":this._key(t);break;case"click":this.enabled&&!t._constructed&&(t.preventdefault(),t.stoppropagation())}}},a.prototype={handleevent:function(t){switch(t.type){case"touchstart":case"pointerdown":case"mspointerdown":case"mousedown":this._start(t);break;case"touchmove":case"pointermove":case"mspointermove":case"mousemove":this._move(t);break;case"touchend":case"pointerup":case"mspointerup":case"mouseup":case"touchcancel":case"pointercancel":case"mspointercancel":case"mousecancel":this._end(t)}},destroy:function(){this.options.fadescrollbars&&(cleartimeout(this.fadetimeout),this.fadetimeout=null),this.options.interactive&&(m.removeevent(this.indicator,"touchstart",this),m.removeevent(this.indicator,m.prefixpointerevent("pointerdown"),this),m.removeevent(this.indicator,"mousedown",this),m.removeevent(r,"touchmove",this),m.removeevent(r,m.prefixpointerevent("pointermove"),this),m.removeevent(r,"mousemove",this),m.removeevent(r,"touchend",this),m.removeevent(r,m.prefixpointerevent("pointerup"),this),m.removeevent(r,"mouseup",this)),this.options.defaultscrollbars&&this.wrapper.parentnode.removechild(this.wrapper)},_start:function(t){var i=t.touches?t.touches[0]:t;t.preventdefault(),t.stoppropagation(),this.transitiontime(),this.initiated=!0,this.moved=!1,this.lastpointx=i.pagex,this.lastpointy=i.pagey,this.starttime=m.gettime(),this.options.disabletouch||m.addevent(r,"touchmove",this),this.options.disablepointer||m.addevent(r,m.prefixpointerevent("pointermove"),this),this.options.disablemouse||m.addevent(r,"mousemove",this),this.scroller._execevent("beforescrollstart")},_move:function(t){var i,s,e,o,n=t.touches?t.touches[0]:t;m.gettime();this.moved||this.scroller._execevent("scrollstart"),this.moved=!0,i=n.pagex-this.lastpointx,this.lastpointx=n.pagex,s=n.pagey-this.lastpointy,this.lastpointy=n.pagey,e=this.x+i,o=this.y+s,this._pos(e,o),t.preventdefault(),t.stoppropagation()},_end:function(t){if(this.initiated){if(this.initiated=!1,t.preventdefault(),t.stoppropagation(),m.removeevent(r,"touchmove",this),m.removeevent(r,m.prefixpointerevent("pointermove"),this),m.removeevent(r,"mousemove",this),this.scroller.options.snap){var i=this.scroller._nearestsnap(this.scroller.x,this.scroller.y),s=this.options.snapspeed||p.max(p.max(p.min(p.abs(this.scroller.x-i.x),1e3),p.min(p.abs(this.scroller.y-i.y),1e3)),300);this.scroller.x==i.x&&this.scroller.y==i.y||(this.scroller.directionx=0,this.scroller.directiony=0,this.scroller.currentpage=i,this.scroller.scrollto(i.x,i.y,s,this.scroller.options.bounceeasing))}this.moved&&this.scroller._execevent("scrollend")}},transitiontime:function(t){t=t||0;var i=m.style.transitionduration;if(i&&(this.indicatorstyle[i]=t+"ms",!t&&m.isbadandroid)){this.indicatorstyle[i]="0.0001ms";var s=this;f(function(){"0.0001ms"===s.indicatorstyle[i]&&(s.indicatorstyle[i]="0s")})}},transitiontimingfunction:function(t){this.indicatorstyle[m.style.transitiontimingfunction]=t},refresh:function(){this.transitiontime(),this.options.listenx&&!this.options.listeny?this.indicatorstyle.display=this.scroller.hashorizontalscroll?"block":"none":this.options.listeny&&!this.options.listenx?this.indicatorstyle.display=this.scroller.hasverticalscroll?"block":"none":this.indicatorstyle.display=this.scroller.hashorizontalscroll||this.scroller.hasverticalscroll?"block":"none",this.scroller.hashorizontalscroll&&this.scroller.hasverticalscroll?(m.addclass(this.wrapper,"iscrollbothscrollbars"),m.removeclass(this.wrapper,"iscrolllonescrollbar"),this.options.defaultscrollbars&&this.options.customstyle&&(this.options.listenx?this.wrapper.style.right="8px":this.wrapper.style.bottom="8px")):(m.removeclass(this.wrapper,"iscrollbothscrollbars"),m.addclass(this.wrapper,"iscrolllonescrollbar"),this.options.defaultscrollbars&&this.options.customstyle&&(this.options.listenx?this.wrapper.style.right="2px":this.wrapper.style.bottom="2px"));this.wrapper.offsetheight;this.options.listenx&&(this.wrapperwidth=this.wrapper.clientwidth,this.options.resize?(this.indicatorwidth=p.max(p.round(this.wrapperwidth*this.wrapperwidth/(this.scroller.scrollerwidth||this.wrapperwidth||1)),8),this.indicatorstyle.width=this.indicatorwidth+"px"):this.indicatorwidth=this.indicator.clientwidth,this.maxposx=this.wrapperwidth-this.indicatorwidth,"clip"==this.options.shrink?(this.minboundaryx=8-this.indicatorwidth,this.maxboundaryx=this.wrapperwidth-8):(this.minboundaryx=0,this.maxboundaryx=this.maxposx),this.sizeratiox=this.options.speedratiox||this.scroller.maxscrollx&&this.maxposx/this.scroller.maxscrollx),this.options.listeny&&(this.wrapperheight=this.wrapper.clientheight,this.options.resize?(this.indicatorheight=p.max(p.round(this.wrapperheight*this.wrapperheight/(this.scroller.scrollerheight||this.wrapperheight||1)),8),this.indicatorstyle.height=this.indicatorheight+"px"):this.indicatorheight=this.indicator.clientheight,this.maxposy=this.wrapperheight-this.indicatorheight,"clip"==this.options.shrink?(this.minboundaryy=8-this.indicatorheight,this.maxboundaryy=this.wrapperheight-8):(this.minboundaryy=0,this.maxboundaryy=this.maxposy),this.maxposy=this.wrapperheight-this.indicatorheight,this.sizeratioy=this.options.speedratioy||this.scroller.maxscrolly&&this.maxposy/this.scroller.maxscrolly),this.updateposition()},updateposition:function(){var t=this.options.listenx&&p.round(this.sizeratiox*this.scroller.x)||0,i=this.options.listeny&&p.round(this.sizeratioy*this.scroller.y)||0;this.options.ignoreboundaries||(t<this.minboundaryx?("scale"==this.options.shrink&&(this.width=p.max(this.indicatorwidth+t,8),this.indicatorstyle.width=this.width+"px"),t=this.minboundaryx):t>this.maxboundaryx?t="scale"==this.options.shrink?(this.width=p.max(this.indicatorwidth-(t-this.maxposx),8),this.indicatorstyle.width=this.width+"px",this.maxposx+this.indicatorwidth-this.width):this.maxboundaryx:"scale"==this.options.shrink&&this.width!=this.indicatorwidth&&(this.width=this.indicatorwidth,this.indicatorstyle.width=this.width+"px"),i<this.minboundaryy?("scale"==this.options.shrink&&(this.height=p.max(this.indicatorheight+3*i,8),this.indicatorstyle.height=this.height+"px"),i=this.minboundaryy):i>this.maxboundaryy?i="scale"==this.options.shrink?(this.height=p.max(this.indicatorheight-3*(i-this.maxposy),8),this.indicatorstyle.height=this.height+"px",this.maxposy+this.indicatorheight-this.height):this.maxboundaryy:"scale"==this.options.shrink&&this.height!=this.indicatorheight&&(this.height=this.indicatorheight,this.indicatorstyle.height=this.height+"px")),this.x=t,this.y=i,this.scroller.options.usetransform?this.indicatorstyle[m.style.transform]="translate("+t+"px,"+i+"px)"+this.scroller.translatez:(this.indicatorstyle.left=t+"px",this.indicatorstyle.top=i+"px")},_pos:function(t,i){t<0?t=0:t>this.maxposx&&(t=this.maxposx),i<0?i=0:i>this.maxposy&&(i=this.maxposy),t=this.options.listenx?p.round(t/this.sizeratiox):this.scroller.x,i=this.options.listeny?p.round(i/this.sizeratioy):this.scroller.y,this.scroller.scrollto(t,i)},fade:function(t,i){if(!i||this.visible){cleartimeout(this.fadetimeout),this.fadetimeout=null;var s=t?250:500,e=t?0:300;t=t?"1":"0",this.wrapperstyle[m.style.transitionduration]=s+"ms",this.fadetimeout=settimeout(function(t){this.wrapperstyle.opacity=t,this.visible=+t}.bind(this,t),e)}}},t.utils=m,"undefined"!=typeof module&&module.exports?module.exports=t:"function"==typeof define&&define.amd?(define(function(){return t}),void 0!==r&&(r.iscroll=t)):r.iscroll=t}(window,document,math),
/*!
* scrolloverflow 2.0.6 module for fullpage.js >= 3
* https://github.com/alvarotrigo/fullpage.js
* @license mit licensed
*
* copyright (c) 2015 alvarotrigo.com - a project by alvaro trigo
*/
function(l,c){l.fp_scrolloverflow=function(){l.iscroll||(l.iscroll=module.exports);var s="fp-scrollable",n="."+s,t=".active",d=".fp-section",e=d+t,o=".fp-slide",u=".fp-tablecell";function r(){var p=this;function s(){fp_utils.hasclass(c.body,"fp-responsive")?i(e):i(t)}function t(t){if(!fp_utils.hasclass(t,"fp-noscroll")){fp_utils.css(t,{overflow:"hidden"});var i,s,e,o=p.options.scrolloverflowhandler,n=o.wrapcontent(),r=fp_utils.closest(t,d),h=o.scrollable(t),a=(s=r,null!=(e=fp_utils.closest(s,d))?parseint(getcomputedstyle(e)["padding-bottom"])+parseint(getcomputedstyle(e)["padding-top"]):0);null!=h?i=o.scrollheight(t):(i=t.scrollheight,p.options.verticalcentered&&(i=f(u,t)[0].scrollheight));var l=fp_utils.getwindowheight(),c=l-a;l<i+a?null!=h?o.update(t,c):(p.options.verticalcentered?(fp_utils.wrapinner(f(u,t)[0],n.scroller),fp_utils.wrapinner(f(u,t)[0],n.scrollable)):(fp_utils.wrapinner(t,n.scroller),fp_utils.wrapinner(t,n.scrollable)),o.create(t,c,p.iscrolloptions)):o.remove(t),fp_utils.css(t,{overflow:""})}}function i(s){f(d).foreach(function(t){var i=f(o,t);i.length?i.foreach(function(t){s(t)}):s(t)})}function e(t){var i=p.options.scrolloverflowhandler;fp_utils.hasclass(fp_utils.closest(t,d),"fp-auto-height-responsive")&&i.remove(t)}p.options=null,p.init=function(t,i){return p.options=t,p.iscrolloptions=i,"complete"===c.readystate&&(s(),fullpage_api.shared.afterrenderactions()),l.addeventlistener("load",function(){s(),fullpage_api.shared.afterrenderactions()}),p},p.createscrollbarforall=s,p.createscrollbar=t}iscroll.prototype.wheelon=function(){this.wrapper.addeventlistener("wheel",this),this.wrapper.addeventlistener("mousewheel",this),this.wrapper.addeventlistener("dommousescroll",this)},iscroll.prototype.wheeloff=function(){this.wrapper.removeeventlistener("wheel",this),this.wrapper.removeeventlistener("mousewheel",this),this.wrapper.removeeventlistener("dommousescroll",this)};var f=null,h=null,a={refreshid:null,iscrollinstances:[],lastscrolly:null,hasbeeninit:!1,iscrolloptions:{scrollbars:!0,mousewheel:!0,hidescrollbars:!1,fadescrollbars:!1,disablemouse:!0,interactivescrollbars:!0},init:function(t){f=fp_utils.$,h=t;var i="ontouchstart"in l||0<navigator.msmaxtouchpoints||navigator.maxtouchpoints;return a.iscrolloptions.click=i,a.hasbeeninit=!0,a.iscrolloptions=fp_utils.deepextend(a.iscrolloptions,t.scrolloverflowoptions),(new r).init(t,a.iscrolloptions)},togglewheel:function(s){f(n,f(e)[0]).foreach(function(t){var i=t.fp_iscrollinstance;null!=i&&(s?i.wheelon():i.wheeloff())})},setiscroll:function(t,i){if(a.hasbeeninit&&t){var s=fp_utils.closest(t,n)||f(n,t)&&f(n,t)[0],e=i?"enable":"disable";s&&s.fp_iscrollinstance[e]()}},onleave:function(){a.togglewheel(!1)},beforeleave:function(){a.onleave()},afterload:function(){a.togglewheel(!0)},create:function(s,e,o){f(n,s).foreach(function(t){fp_utils.css(t,{height:e+"px"});var i=t.fp_iscrollinstance;null!=i&&a.iscrollinstances.foreach(function(t){t.destroy()}),i=new iscroll(t,o),a.iscrollinstances.push(i),fp_utils.hasclass(fp_utils.closest(s,d),"active")||i.wheeloff(),t.fp_iscrollinstance=i})},isscrolled:function(t,i){var s=i.fp_iscrollinstance;if(!s)return!0;if("top"===t)return 0<=s.y&&!fp_utils.getscrolltop(i);if("bottom"===t){var e=a.lastscrolly===s.y;return a.lastscrolly=s.y,(e?1:0)+(0-s.y)+fp_utils.getscrolltop(i)+i.offsetheight>=i.scrollheight}},scrollable:function(t){return f(".fp-slides",t).length?f(n,f(".fp-slide.active",t)[0])[0]:f(n,t)[0]},scrollheight:function(t){return f(".fp-scroller",f(n,t)[0])[0].scrollheight},remove:function(t){if(null!=t){var i=f(n,t)[0];if(null!=i){var s=i.fp_iscrollinstance;null!=s&&s.destroy(),i.fp_iscrollinstance=null,fp_utils.unwrap(f(".fp-scroller",t)[0]),fp_utils.unwrap(f(n,t)[0])}}},update:function(t,i){cleartimeout(a.refreshid),a.refreshid=settimeout(function(){a.iscrollinstances.foreach(function(t){t.refresh(),fullpage_api.silentmoveto(fp_utils.index(f(e)[0])+1)})},150),fp_utils.css(f(n,t)[0],{height:i+"px"}),h.verticalcentered&&fp_utils.css(f(n,t)[0].parentnode,{height:i+"px"})},wrapcontent:function(){var t=c.createelement("div");t.classname=s;var i=c.createelement("div");return i.classname="fp-scroller",{scrollable:t,scroller:i}}};return{iscrollhandler:a}}()}(window,document);
//# sourcemappingurl=scrolloverflow.min.js.map