(function(){var mutationobserver,util,weakmap,getcomputedstyle,getcomputedstylerx,__bind=function(fn,me){return function(){return fn.apply(me,arguments)}},__indexof=[].indexof||function(item){for(var i=0,l=this.length;i<l;i++)if(i in this&&this[i]===item)return i;return-1};util=function(){function util(){}return util.prototype.extend=function(custom,defaults){var key,value;for(key in defaults)value=defaults[key],null==custom[key]&&(custom[key]=value);return custom},util.prototype.ismobile=function(agent){return/android|webos|iphone|ipad|ipod|blackberry|iemobile|opera mini/i.test(agent)},util.prototype.addevent=function(elem,event,fn){return null!=elem.addeventlistener?elem.addeventlistener(event,fn,!1):null!=elem.attachevent?elem.attachevent("on"+event,fn):elem[event]=fn},util.prototype.removeevent=function(elem,event,fn){return null!=elem.removeeventlistener?elem.removeeventlistener(event,fn,!1):null!=elem.detachevent?elem.detachevent("on"+event,fn):delete elem[event]},util.prototype.innerheight=function(){return"innerheight"in window?window.innerheight:document.documentelement.clientheight},util}(),weakmap=this.weakmap||this.mozweakmap||(weakmap=function(){function weakmap(){this.keys=[],this.values=[]}return weakmap.prototype.get=function(key){var i,item,_i,_len,_ref;for(i=_i=0,_len=(_ref=this.keys).length;_i<_len;i=++_i)if((item=_ref[i])===key)return this.values[i]},weakmap.prototype.set=function(key,value){var i,item,_i,_len,_ref;for(i=_i=0,_len=(_ref=this.keys).length;_i<_len;i=++_i)if((item=_ref[i])===key)return void(this.values[i]=value);return this.keys.push(key),this.values.push(value)},weakmap}()),mutationobserver=this.mutationobserver||this.webkitmutationobserver||this.mozmutationobserver||(mutationobserver=function(){function mutationobserver(){"undefined"!=typeof console&&null!==console&&console.warn("mutationobserver is not supported by your browser."),"undefined"!=typeof console&&null!==console&&console.warn("wow.js cannot detect dom mutations, please call .sync() after loading new content.")}return mutationobserver.notsupported=!0,mutationobserver.prototype.observe=function(){},mutationobserver}()),getcomputedstyle=this.getcomputedstyle||function(el,pseudo){return this.getpropertyvalue=function(prop){var _ref;return"float"===prop&&(prop="stylefloat"),getcomputedstylerx.test(prop)&&prop.replace(getcomputedstylerx,(function(_,char){return char.touppercase()})),(null!=(_ref=el.currentstyle)?_ref[prop]:void 0)||null},this},getcomputedstylerx=/(\-([a-z]){1})/g,this.wow=function(){function wow(options){null==options&&(options={}),this.scrollcallback=__bind(this.scrollcallback,this),this.scrollhandler=__bind(this.scrollhandler,this),this.start=__bind(this.start,this),this.scrolled=!0,this.config=this.util().extend(options,this.defaults),this.animationnamecache=new weakmap}return wow.prototype.defaults={boxclass:"wow",animateclass:"animated",offset:0,mobile:!0,live:!0,sequence:!0},wow.prototype.init=function(){var _ref;return this.element=window.document.documentelement,"interactive"===(_ref=document.readystate)||"complete"===_ref?this.start():this.util().addevent(document,"domcontentloaded",this.start),this.finished=[]},wow.prototype.start=function(){var box,_i,_len,_ref,_this;if(this.stopped=!1,this.boxes=function(){var _i,_len,_ref,_results;for(_results=[],_i=0,_len=(_ref=this.element.queryselectorall("."+this.config.boxclass)).length;_i<_len;_i++)box=_ref[_i],_results.push(box);return _results}.call(this),this.all=function(){var _i,_len,_ref,_results;for(_results=[],_i=0,_len=(_ref=this.boxes).length;_i<_len;_i++)box=_ref[_i],_results.push(box);return _results}.call(this),this.boxes.length)if(this.disabled())this.resetstyle();else{for(_i=0,_len=(_ref=this.boxes).length;_i<_len;_i++)box=_ref[_i],this.applystyle(box,!0);this.util().addevent(window,"scroll",this.scrollhandler),this.util().addevent(window,"resize",this.scrollhandler),this.interval=setinterval(this.scrollcallback,50)}if(this.config.live)return new mutationobserver((_this=this,function(records){var node,record,_j,_len1,_results;for(_results=[],_j=0,_len1=records.length;_j<_len1;_j++)record=records[_j],_results.push(function(){var _k,_len2,_ref1,_results1;for(_results1=[],_k=0,_len2=(_ref1=record.addednodes||[]).length;_k<_len2;_k++)node=_ref1[_k],_results1.push(this.dosync(node));return _results1}.call(_this));return _results})).observe(document.body,{childlist:!0,subtree:!0})},wow.prototype.stop=function(){if(this.stopped=!0,this.util().removeevent(window,"scroll",this.scrollhandler),this.util().removeevent(window,"resize",this.scrollhandler),null!=this.interval)return clearinterval(this.interval)},wow.prototype.sync=function(element){if(mutationobserver.notsupported)return this.dosync(this.element)},wow.prototype.dosync=function(element){var box,_i,_len,_ref,_results;if(!this.stopped){if(null==element&&(element=this.element),1!==element.nodetype)return;for(_results=[],_i=0,_len=(_ref=(element=element.parentnode||element).queryselectorall("."+this.config.boxclass)).length;_i<_len;_i++)box=_ref[_i],__indexof.call(this.all,box)<0?(this.applystyle(box,!0),this.boxes.push(box),this.all.push(box),_results.push(this.scrolled=!0)):_results.push(void 0);return _results}},wow.prototype.show=function(box){return this.applystyle(box),box.classname=box.classname+" "+this.config.animateclass},wow.prototype.applystyle=function(box,hidden){var delay,duration,iteration,_this;return duration=box.getattribute("data-wow-duration"),delay=box.getattribute("data-wow-delay"),iteration=box.getattribute("data-wow-iteration"),sequence=box.parentnode.getattribute("data-wow-sequence"),second=box.parentnode.getattribute("data-wow-second"),index=[].indexof.call(box.parentnode.queryselectorall(box.tagname),box),"true"===sequence&&(delay=.15*index+parsefloat(second)+"s",duration=box.parentnode.getattribute("data-wow-time")),this.animate((_this=this,function(){return _this.customstyle(box,hidden,duration,delay,iteration)}))},wow.prototype.animate="requestanimationframe"in window?function(callback){return window.requestanimationframe(callback)}:function(callback){return callback()},wow.prototype.resetstyle=function(){var box,_i,_len,_ref,_results;for(_results=[],_i=0,_len=(_ref=this.boxes).length;_i<_len;_i++)box=_ref[_i],_results.push(box.setattribute("style","visibility: visible;"));return _results},wow.prototype.customstyle=function(box,hidden,duration,delay,iteration){return hidden&&this.cacheanimationname(box),box.style.visibility=hidden?"hidden":"visible",duration&&this.vendorset(box.style,{animationduration:duration}),delay&&this.vendorset(box.style,{animationdelay:delay}),iteration&&this.vendorset(box.style,{animationiterationcount:iteration}),this.vendorset(box.style,{animationname:hidden?"none":this.cachedanimationname(box)}),box},wow.prototype.vendors=["moz","webkit"],wow.prototype.vendorset=function(elem,properties){var name,value,vendor,_results;for(name in _results=[],properties)value=properties[name],elem[""+name]=value,_results.push(function(){var _i,_len,_ref,_results1;for(_results1=[],_i=0,_len=(_ref=this.vendors).length;_i<_len;_i++)vendor=_ref[_i],_results1.push(elem[""+vendor+name.charat(0).touppercase()+name.substr(1)]=value);return _results1}.call(this));return _results},wow.prototype.vendorcss=function(elem,property){var result,style,vendor,_i,_len,_ref;for(result=(style=getcomputedstyle(elem)).getpropertycssvalue(property),_i=0,_len=(_ref=this.vendors).length;_i<_len;_i++)vendor=_ref[_i],result=result||style.getpropertycssvalue("-"+vendor+"-"+property);return result},wow.prototype.animationname=function(box){var animationname;try{animationname=this.vendorcss(box,"animation-name").csstext}catch(_error){animationname=getcomputedstyle(box).getpropertyvalue("animation-name")}return"none"===animationname?"":animationname},wow.prototype.cacheanimationname=function(box){return this.animationnamecache.set(box,this.animationname(box))},wow.prototype.cachedanimationname=function(box){return this.animationnamecache.get(box)},wow.prototype.scrollhandler=function(){return this.scrolled=!0},wow.prototype.scrollcallback=function(){var box;if(this.scrolled&&(this.scrolled=!1,this.boxes=function(){var _i,_len,_ref,_results;for(_results=[],_i=0,_len=(_ref=this.boxes).length;_i<_len;_i++)(box=_ref[_i])&&(this.isvisible(box)?this.show(box):_results.push(box));return _results}.call(this),!this.boxes.length&&!this.config.live))return this.stop()},wow.prototype.offsettop=function(element){for(var top;void 0===element.offsettop;)element=element.parentnode;for(top=element.offsettop;element=element.offsetparent;)top+=element.offsettop;return top},wow.prototype.isvisible=function(box){var bottom,offset,top,viewbottom,viewtop;return offset=box.getattribute("data-wow-offset")||this.config.offset,viewbottom=(viewtop=window.pageyoffset)+math.min(this.element.clientheight,this.util().innerheight())-offset,bottom=(top=this.offsettop(box))+box.clientheight,top<=viewbottom&&bottom>=viewtop},wow.prototype.util=function(){return null!=this._util?this._util:this._util=new util},wow.prototype.disabled=function(){return!this.config.mobile&&this.util().ismobile(navigator.useragent)},wow}()}).call(this);