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zepto
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// Zepto.js
// (c) 2010-2015 Thomas Fuchs
// Zepto.js may be freely distributed under the MIT license.
var Zepto=function(){var undefined,key,$,classList,emptyArray=[],concat=emptyArray.concat,filter=emptyArray.filter,slice=emptyArray.slice,document=window.document,elementDisplay={},classCache={},cssNumber={"column-count":1,columns:1,"font-weight":1,"line-height":1,opacity:1,"z-index":1,zoom:1},fragmentRE=/^\s*<(\w+|!)[^>]*>/,singleTagRE=/^<(\w+)\s*\/?>(?:<\/\1>|)$/,tagExpanderRE=/<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,rootNodeRE=/^(?:body|html)$/i,capitalRE=/([A-Z])/g,methodAttributes=["val","css","html","text","data","width","height","offset"],adjacencyOperators=["after","prepend","before","append"],table=document.createElement("table"),tableRow=document.createElement("tr"),containers={tr:document.createElement("tbody"),tbody:table,thead:table,tfoot:table,td:tableRow,th:tableRow,"*":document.createElement("div")},readyRE=/complete|loaded|interactive/,simpleSelectorRE=/^[\w-]*$/,class2type={},toString=class2type.toString,zepto={},camelize,uniq,tempParent=document.createElement("div"),propMap={tabindex:"tabIndex",readonly:"readOnly","for":"htmlFor","class":"className",maxlength:"maxLength",cellspacing:"cellSpacing",cellpadding:"cellPadding",rowspan:"rowSpan",colspan:"colSpan",usemap:"useMap",frameborder:"frameBorder",contenteditable:"contentEditable"},isArray=Array.isArray||function(object){return object instanceof Array};zepto.matches=function(element,selector){if(!selector||!element||element.nodeType!==1)return false;var matchesSelector=element.webkitMatchesSelector||element.mozMatchesSelector||element.oMatchesSelector||element.matchesSelector;if(matchesSelector)return matchesSelector.call(element,selector);var match,parent=element.parentNode,temp=!parent;if(temp)(parent=tempParent).appendChild(element);match=~zepto.qsa(parent,selector).indexOf(element);temp&&tempParent.removeChild(element);return match};function type(obj){return obj==null?String(obj):class2type[toString.call(obj)]||"object"}function isFunction(value){return type(value)=="function"}function isWindow(obj){return obj!=null&&obj==obj.window}function isDocument(obj){return obj!=null&&obj.nodeType==obj.DOCUMENT_NODE}function isObject(obj){return type(obj)=="object"}function isPlainObject(obj){return isObject(obj)&&!isWindow(obj)&&Object.getPrototypeOf(obj)==Object.prototype}function likeArray(obj){return typeof obj.length=="number"}function compact(array){return filter.call(array,function(item){return item!=null})}function flatten(array){return array.length>0?$.fn.concat.apply([],array):array}camelize=function(str){return str.replace(/-+(.)?/g,function(match,chr){return chr?chr.toUpperCase():""})};function dasherize(str){return str.replace(/::/g,"/").replace(/([A-Z]+)([A-Z][a-z])/g,"$1_$2").replace(/([a-z\d])([A-Z])/g,"$1_$2").replace(/_/g,"-").toLowerCase()}uniq=function(array){return filter.call(array,function(item,idx){return array.indexOf(item)==idx})};function classRE(name){return name in classCache?classCache[name]:classCache[name]=new RegExp("(^|\\s)"+name+"(\\s|$)")}function maybeAddPx(name,value){return typeof value=="number"&&!cssNumber[dasherize(name)]?value+"px":value}function defaultDisplay(nodeName){var element,display;if(!elementDisplay[nodeName]){element=document.createElement(nodeName);document.body.appendChild(element);display=getComputedStyle(element,"").getPropertyValue("display");element.parentNode.removeChild(element);display=="none"&&(display="block");elementDisplay[nodeName]=display}return elementDisplay[nodeName]}function children(element){return"children"in element?slice.call(element.children):$.map(element.childNodes,function(node){if(node.nodeType==1)return node})}function Z(dom,selector){var i,len=dom?dom.length:0;for(i=0;i<len;i++)this[i]=dom[i];this.length=len;this.selector=selector||""}zepto.fragment=function(html,name,properties){var dom,nodes,container;if(singleTagRE.test(html))dom=$(document.createElement(RegExp.$1));if(!dom){if(html.replace)html=html.replace(tagExpanderRE,"<$1></$2>");if(name===undefined)name=fragmentRE.test(html)&&RegExp.$1;if(!(name in containers))name="*";container=containers[name];container.innerHTML=""+html;dom=$.each(slice.call(container.childNodes),function(){container.removeChild(this)})}if(isPlainObject(properties)){nodes=$(dom);$.each(properties,function(key,value){if(methodAttributes.indexOf(key)>-1)nodes[key](value);else nodes.attr(key,value)})}return dom};zepto.Z=function(dom,selector){return new Z(dom,selector)};zepto.isZ=function(object){return object instanceof zepto.Z};zepto.init=function(selector,context){var dom;if(!selector)return zepto.Z();else if(typeof selector=="string"){selector=selector.trim();if(selector[0]=="<"&&fragmentRE.test(selector))dom=zepto.fragment(selector,RegExp.$1,context),selector=null;else if(context!==undefined)return $(context).find(selector);else dom=zepto.qsa(document,selector)}else if(isFunction(selector))return $(document).ready(selector);else if(zepto.isZ(selector))return selector;else{if(isArray(selector))dom=compact(selector);else 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