window.scrollReveal=(function(window){'use strict';var _requestAnimFrame;var _extend;var _handler;var self;function scrollReveal(config){if(!(this instanceof scrollReveal)){return new scrollReveal(config);}self=this;self.elems={};self.serial=1;self.blocked=false;self.config=_extend(self.defaults,config);if(self.isMobile()&&!self.config.mobile||!self.isSupported()){self.destroy();return;}if(self.config.viewport===window.document.documentElement){window.addEventListener('scroll',_handler,false);window.addEventListener('resize',_handler,false);}else{self.config.viewport.addEventListener('scroll',_handler,false);}self.init(true);}scrollReveal.prototype={defaults:{enter:'bottom',move:'8px',over:'0.6s',wait:'0s',easing:'ease',scale:{direction:'up',power:'5%'},rotate:{x:0,y:0,z:0},opacity:0,mobile:true,reset:false,viewport:window.document.documentElement,delay:'once',vFactor:0.60,complete:function(el){}},init:function(flag){var serial;var elem;var query;query=Array.prototype.slice.call(self.config.viewport.querySelectorAll('[data-sr]'));query.forEach(function(el){serial=self.serial++;elem=self.elems[serial]={domEl:el};elem.config=self.configFactory(elem);elem.styles=self.styleFactory(elem);elem.seen=false;el.removeAttribute('data-sr');el.setAttribute('style',elem.styles.inline+elem.styles.initial);})
self.scrolled=self.scrollY();self.animate(flag);},animate:function(flag){var key;var elem;var visible;for(key in self.elems){if(self.elems.hasOwnProperty(key)){elem=self.elems[key];visible=self.isElemInViewport(elem);if(visible){if(self.config.delay==='always'||(self.config.delay==='onload'&&flag)||(self.config.delay==='once'&&!elem.seen)){elem.domEl.setAttribute('style',elem.styles.inline+elem.styles.target+elem.styles.transition);}else{elem.domEl.setAttribute('style',elem.styles.inline+elem.styles.target+elem.styles.reset);}elem.seen=true;if(!elem.config.reset&&!elem.animating){elem.animating=true;complete(key);}}else if(!visible&&elem.config.reset){elem.domEl.setAttribute('style',elem.styles.inline+elem.styles.initial+elem.styles.reset);}}}self.blocked=false;function complete(key){var elem=self.elems[key];setTimeout(function(){elem.domEl.setAttribute('style',elem.styles.inline);elem.config.complete(elem.domEl);delete self.elems[key];},elem.styles.duration);}},configFactory:function(elem){var parsed={};var config={};var words=elem.domEl.getAttribute('data-sr').split(/[, ]+/);words.forEach(function(keyword,i){switch(keyword){case'enter':parsed.enter=words[i+1];break;case'wait':parsed.wait=words[i+1];break;case'move':parsed.move=words[i+1];break;case'ease':parsed.move=words[i+1];parsed.ease='ease';break;case'ease-in':if(words[i+1]=='up'||words[i+1]=='down'){parsed.scale.direction=words[i+1];parsed.scale.power=words[i+2];parsed.easing='ease-in';break;}parsed.move=words[i+1];parsed.easing='ease-in';break;case'ease-in-out':if(words[i+1]=='up'||words[i+1]=='down'){parsed.scale.direction=words[i+1];parsed.scale.power=words[i+2];parsed.easing='ease-in-out';break;}parsed.move=words[i+1];parsed.easing='ease-in-out';break;case'ease-out':if(words[i+1]=='up'||words[i+1]=='down'){parsed.scale.direction=words[i+1];parsed.scale.power=words[i+2];parsed.easing='ease-out';break;}parsed.move=words[i+1];parsed.easing='ease-out';break;case'hustle':if(words[i+1]=='up'||words[i+1]=='down'){parsed.scale.direction=words[i+1];parsed.scale.power=words[i+2];parsed.easing='cubic-bezier( 0.6, 0.2, 0.1, 1 )';break;}parsed.move=words[i+1];parsed.easing='cubic-bezier( 0.6, 0.2, 0.1, 1 )';break;case'over':parsed.over=words[i+1];break;case'flip':case'pitch':parsed.rotate=parsed.rotate||{};parsed.rotate.x=words[i+1];break;case'spin':case'yaw':parsed.rotate=parsed.rotate||{};parsed.rotate.y=words[i+1];break;case'roll':parsed.rotate=parsed.rotate||{};parsed.rotate.z=words[i+1];break;case'reset':if(words[i-1]=='no'){parsed.reset=false;}else{parsed.reset=true;}break;case'scale':parsed.scale={};if(words[i+1]=='up'||words[i+1]=='down'){parsed.scale.direction=words[i+1];parsed.scale.power=words[i+2];break;}parsed.scale.power=words[i+1];break;case'vFactor':case'vF':parsed.vFactor=words[i+1];break;case'opacity':parsed.opacity=words[i+1];break;default:return;}});config=_extend(config,self.config);config=_extend(config,parsed);if(config.enter==='top'||config.enter==='bottom'){config.axis='Y';}else if(config.enter==='left'||config.enter==='right'){config.axis='X';}if(config.enter==='top'||config.enter==='left'){config.move='-'+config.move;}return config;},styleFactory:function(elem){var inline;var initial;var reset;var target;var transition;var cfg=elem.config;var duration=(parseFloat(cfg.over)+parseFloat(cfg.wait))*1000;if(elem.domEl.getAttribute('style')){inline=elem.domEl.getAttribute('style')+'; visibility: visible; ';}else{inline='visibility: visible; ';}transition='-webkit-transition: -webkit-transform '+cfg.over+' '+cfg.easing+' '+cfg.wait+', opacity '+cfg.over+' '+cfg.easing+' '+cfg.wait+'; '+'transition: transform '+cfg.over+' '+cfg.easing+' '+cfg.wait+', opacity '+cfg.over+' '+cfg.easing+' '+cfg.wait+'; '+'-webkit-perspective: 1000;'+'-webkit-backface-visibility: hidden;';reset='-webkit-transition: -webkit-transform '+cfg.over+' '+cfg.easing+' 0s, opacity '+cfg.over+' '+cfg.easing+' 0s; '+'transition: transform '+cfg.over+' '+cfg.easing+' 0s, opacity '+cfg.over+' '+cfg.easing+' 0s; '+'-webkit-perspective: 1000; '+'-webkit-backface-visibility: hidden; ';initial='transform:';target='transform:';build();initial+='-webkit-transform:';target+='-webkit-transform:';build();return{transition:transition,initial:initial,target:target,reset:reset,inline:inline,duration:duration};function build(){if(parseInt(cfg.move)!==0){initial+=' translate'+cfg.axis+'('+cfg.move+')';target+=' translate'+cfg.axis+'(0)';}if(parseInt(cfg.scale.power)!==0){if(cfg.scale.direction==='up'){cfg.scale.value=1-(parseFloat(cfg.scale.power)*0.01);}else if(cfg.scale.direction==='down'){cfg.scale.value=1+(parseFloat(cfg.scale.power)*0.01);}initial+=' scale('+cfg.scale.value+')';target+=' scale(1)';}if(cfg.rotate.x){initial+=' rotateX('+cfg.rotate.x+')';target+=' rotateX(0)';}if(cfg.rotate.y){initial+=' rotateY('+cfg.rotate.y+')';target+=' rotateY(0)';}if(cfg.rotate.z){initial+=' rotateZ('+cfg.rotate.z+')';target+=' rotateZ(0)';}initial+='; opacity: '+cfg.opacity+'; ';target+='; opacity: 1; ';}},getViewportH:function(){var client=self.config.viewport['clientHeight'];var inner=window['innerHeight'];if(self.config.viewport===window.document.documentElement){return(client<inner)?inner:client;}return client;},scrollY:function(){if(self.config.viewport===window.document.documentElement){return window.pageYOffset;}else{return self.config.viewport.scrollTop+self.config.viewport.offsetTop;}},getOffset:function(el){var offsetTop=0;var offsetLeft=0;do{if(!isNaN(el.offsetTop)){offsetTop+=el.offsetTop;}if(!isNaN(el.offsetLeft)){offsetLeft+=el.offsetLeft;}}while(el=el.offsetParent);return{top:offsetTop,left:offsetLeft};},isElemInViewport:function(elem){var elHeight=elem.domEl.offsetHeight;var elTop=self.getOffset(elem.domEl).top;var elBottom=elTop+elHeight;var vFactor=elem.config.vFactor||0;return(confirmBounds()||isPositionFixed());function confirmBounds(){var top=elTop+elHeight*vFactor;var bottom=elBottom-elHeight*vFactor;var viewBottom=self.scrolled+self.getViewportH();var viewTop=self.scrolled;return(top<viewBottom)&&(bottom>viewTop);}function isPositionFixed(){var el=elem.domEl;var style=el.currentStyle||window.getComputedStyle(el,null);return style.position==='fixed';}},isMobile:function(){var agent=navigator.userAgent||navigator.vendor||window.opera;return(/(ipad|playbook|silk|android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino/i.test(agent)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(agent.substr(0,4)))?true:false;},isSupported:function(){var sensor=document.createElement('sensor');var cssPrefix='Webkit,Moz,O,'.split(',');var tests=('transition '+cssPrefix.join('transition,')).split(',');for(var i=0;i<tests.length;i++){if(!sensor.style[tests[i]]===''){return false;}}return true;},destroy:function(){var node=self.config.viewport;var query=Array.prototype.slice.call(node.querySelectorAll('[data-sr]'));query.forEach(function(el){el.removeAttribute('data-sr');});}}
_handler=function(e){if(!self.blocked){self.blocked=true;self.scrolled=self.scrollY();_requestAnimFrame(function(){self.animate();});}}
_extend=function(target,src){for(var prop in src){if(src.hasOwnProperty(prop)){target[prop]=src[prop];}}return target;}
_requestAnimFrame=(function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||function(callback){window.setTimeout(callback,1000/60);};}());return scrollReveal;})(window);