text: define('lib/core/zepto/zepto',function(require,exports,module){
  
  //     Zepto.js
  //     (c) 2010-2014 Thomas Fuchs
  //     Zepto.js may be freely distributed under the MIT license.
  
  var Zepto = (function() {
    var undefined, key, $, classList, emptyArray = [], slice = emptyArray.slice, filter = emptyArray.filter,
      document = window.document,
      elementDisplay = {}, classCache = {},
      cssNumber = { 'column-count': 1, 'columns': 1, 'font-weight': 1, 'line-height': 1,'opacity': 1, 'z-index': 1, 'zoom': 1 },
      fragmentRE = /^\s*<(\w+|!)[^>]*>/,
      singleTagRE = /^<(\w+)\s*\/?>(?:<\/\1>|)$/,
      tagExpanderRE = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig,
      rootNodeRE = /^(?:body|html)$/i,
      capitalRE = /([A-Z])/g,
  
      // special attributes that should be get/set via method calls
      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)
      // fall back to performing a 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 })
    }
  
    // `$.zepto.fragment` takes a html string and an optional tag name
    // to generate DOM nodes nodes from the given html string.
    // The generated DOM nodes are returned as an array.
    // This function can be overriden in plugins for example to make
    // it compatible with browsers that don't support the DOM fully.
    zepto.fragment = function(html, name, properties) {
      var dom, nodes, container
  
      // A special case optimization for a single tag
      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
    }
  
    // `$.zepto.Z` swaps out the prototype of the given `dom` array
    // of nodes with `$.fn` and thus supplying all the Zepto functions
    // to the array. Note that `__proto__` is not supported on Internet
    // Explorer. This method can be overriden in plugins.
    zepto.Z = function(dom, selector) {
      dom = dom || []
      dom.__proto__ = $.fn
      dom.selector = selector || ''
      return dom
    }
  
    // `$.zepto.isZ` should return `true` if the given object is a Zepto
    // collection. This method can be overriden in plugins.
    zepto.isZ = function(object) {
      return object instanceof zepto.Z
    }
  
    // `$.zepto.init` is Zepto's counterpart to jQuery's `$.fn.init` and
    // takes a CSS selector and an optional context (and handles various
    // special cases).
    // This method can be overriden in plugins.
    zepto.init = function(selector, context) {
      var dom
      // If nothing given, return an empty Zepto collection
      if (!selector) return zepto.Z()
      // Optimize for string selectors
      else if (typeof selector == 'string') {
        selector = selector.trim()
        // If it's a html fragment, create nodes from it
        // Note: In both Chrome 21 and Firefox 15, DOM error 12
        // is thrown if the fragment doesn't begin with <
        if (selector[0] == '<' && fragmentRE.test(selector))
          dom = zepto.fragment(selector, RegExp.$1, context), selector = null
        // If there's a context, create a collection on that context first, and select
        // nodes from there
        else if (context !== undefined) return $(context).find(selector)
        // If it's a CSS selector, use it to select nodes.
        else dom = zepto.qsa(document, selector)
      }
      // If a function is given, call it when the DOM is ready
      else if (isFunction(selector)) return $(document).ready(selector)
      // If a Zepto collection is given, just return it
      else if (zepto.isZ(selector)) return selector
      else {
        // normalize array if an array of nodes is given
        if (isArray(selector)) dom = compact(selector)
        // Wrap DOM nodes.
        else if (isObject(selector))
          dom = [selector], selector = null
        // If it's a html fragment, create nodes from it
        else if (fragmentRE.test(selector))
          dom = zepto.fragment(selector.trim(), RegExp.$1, context), selector = null
        // If there's a context, create a collection on that context first, and select
        // nodes from there
        else if (context !== undefined) return $(context).find(selector)
        // And last but no least, if it's a CSS selector, use it to select nodes.
        else dom = zepto.qsa(document, selector)
      }
      // create a new Zepto collection from the nodes found
      return zepto.Z(dom, selector)
    }
  
    // `$` will be the base `Zepto` object. When calling this
    // function just call `$.zepto.init, which makes the implementation
    // details of selecting nodes and creating Zepto collections
    // patchable in plugins.
    $ = function(selector, context){
      return zepto.init(selector, context)
    }
  
    function extend(target, source, deep) {
      for (key in source)
        if (deep && (isPlainObject(source[key]) || isArray(source[key]))) {
          if (isPlainObject(source[key]) && !isPlainObject(target[key]))
            target[key] = {}
          if (isArray(source[key]) && !isArray(target[key]))
            target[key] = []
          extend(target[key], source[key], deep)
        }
        else if (source[key] !== undefined) target[key] = source[key]
    }
  
    // Copy all but undefined properties from one or more
    // objects to the `target` object.
    $.extend = function(target){
      var deep, args = slice.call(arguments, 1)
      if (typeof target == 'boolean') {
        deep = target
        target = args.shift()
      }
      args.forEach(function(arg){ extend(target, arg, deep) })
      return target
    }
  
    // `$.zepto.qsa` is Zepto's CSS selector implementation which
    // uses `document.querySelectorAll` and optimizes for some special cases, like `#id`.
    // This method can be overriden in plugins.
    zepto.qsa = function(element, selector){
      var found,
          maybeID = selector[0] == '#',
          maybeClass = !maybeID && selector[0] == '.',
          nameOnly = maybeID || maybeClass ? selector.slice(1) : selector, // Ensure that a 1 char tag name still gets checked
          isSimple = simpleSelectorRE.test(nameOnly)
      return (isDocument(element) && isSimple && maybeID) ?
        ( (found = element.getElementById(nameOnly)) ? [found] : [] ) :
        (element.nodeType !== 1 && element.nodeType !== 9) ? [] :
        slice.call(
          isSimple && !maybeID ?
            maybeClass ? element.getElementsByClassName(nameOnly) : // If it's simple, it could be a class
            element.getElementsByTagName(selector) : // Or a tag
            element.querySelectorAll(selector) // Or it's not simple, and we need to query all
        )
    }
  
    function filtered(nodes, selector) {
      return selector == null ? $(nodes) : $(nodes).filter(selector)
    }
  
    $.contains = function(parent, node) {
      return parent !== node && parent.contains(node)
    }
  
    function funcArg(context, arg, idx, payload) {
      return isFunction(arg) ? arg.call(context, idx, payload) : arg
    }
  
    function setAttribute(node, name, value) {
      value == null ? node.removeAttribute(name) : node.setAttribute(name, value)
    }
  
    // access className property while respecting SVGAnimatedString
    function className(node, value){
      var klass = node.className,
          svg   = klass && klass.baseVal !== undefined
  
      if (value === undefined) return svg ? klass.baseVal : klass
      svg ? (klass.baseVal = value) : (node.className = value)
    }
  
    // "true"  => true
    // "false" => false
    // "null"  => null
    // "42"    => 42
    // "42.5"  => 42.5
    // "08"    => "08"
    // JSON    => parse if valid
    // String  => self
    function deserializeValue(value) {
      var num
      try {
        return value ?
          value == "true" ||
          ( value == "false" ? false :
            value == "null" ? null :
            !/^0/.test(value) && !isNaN(num = Number(value)) ? num :
            /^[\[\{]/.test(value) ? $.parseJSON(value) :
            value )
          : value
      } catch(e) {
        return value
      }
    }
  
    $.type = type
    $.isFunction = isFunction
    $.isWindow = isWindow
    $.isArray = isArray
    $.isPlainObject = isPlainObject
  
    $.isEmptyObject = function(obj) {
      var name
      for (name in obj) return false
      return true
    }
  
    $.inArray = function(elem, array, i){
      return emptyArray.indexOf.call(array, elem, i)
    }
  
    $.camelCase = camelize
    $.trim = function(str) {
      return str == null ? "" : String.prototype.trim.call(str)
    }
  
    // plugin compatibility
    $.uuid = 0
    $.support = { }
    $.expr = { }
  
    $.map = function(elements, callback){
      var value, values = [], i, key
      if (likeArray(elements))
        for (i = 0; i < elements.length; i++) {
          value = callback(elements[i], i)
          if (value != null) values.push(value)
        }
      else
        for (key in elements) {
          value = callback(elements[key], key)
          if (value != null) values.push(value)
        }
      return flatten(values)
    }
  
    $.each = function(elements, callback){
      var i, key
      if (likeArray(elements)) {
        for (i = 0; i < elements.length; i++)
          if (callback.call(elements[i], i, elements[i]) === false) return elements
      } else {
        for (key in elements)
          if (callback.call(elements[key], key, elements[key]) === false) return elements
      }
  
      return elements
    }
  
    $.grep = function(elements, callback){
      return filter.call(elements, callback)
    }
  
    if (window.JSON) $.parseJSON = JSON.parse
  
    // Populate the class2type map
    $.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
      class2type[ "[object " + name + "]" ] = name.toLowerCase()
    })
  
    // Define methods that will be available on all
    // Zepto collections
    $.fn = {
      // Because a collection acts like an array
      // copy over these useful array functions.
      forEach: emptyArray.forEach,
      reduce: emptyArray.reduce,
      push: emptyArray.push,
      sort: emptyArray.sort,
      indexOf: emptyArray.indexOf,
      concat: emptyArray.concat,
  
      // `map` and `slice` in the jQuery API work differently
      // from their array counterparts
      map: function(fn){
        return $($.map(this, function(el, i){ return fn.call(el, i, el) }))
      },
      slice: function(){
        return $(slice.apply(this, arguments))
      },
  
      ready: function(callback){
        // need to check if document.body exists for IE as that browser reports
        // document ready when it hasn't yet created the body element
        if (readyRE.test(document.readyState) && document.body) callback($)
        else document.addEventListener('DOMContentLoaded', function(){ callback($) }, false)
        return this
      },
      get: function(idx){
        return idx === undefined ? slice.call(this) : this[idx >= 0 ? idx : idx + this.length]
      },
      toArray: function(){ return this.get() },
      size: function(){
        return this.length
      },
      remove: function(){
        return this.each(function(){
          if (this.parentNode != null)
            this.parentNode.removeChild(this)
        })
      },
      each: function(callback){
        emptyArray.every.call(this, function(el, idx){
          return callback.call(el, idx, el) !== false
        })
        return this
      },
      filter: function(selector){
        if (isFunction(selector)) return this.not(this.not(selector))
        return $(filter.call(this, function(element){
          return zepto.matches(element, selector)
        }))
      },
      add: function(selector,context){
        return $(uniq(this.concat($(selector,context))))
      },
      is: function(selector){
        return this.length > 0 && zepto.matches(this[0], selector)
      },
      not: function(selector){
        var nodes=[]
        if (isFunction(selector) && selector.call !== undefined)
          this.each(function(idx){
            if (!selector.call(this,idx)) nodes.push(this)
          })
        else {
          var excludes = typeof selector == 'string' ? this.filter(selector) :
            (likeArray(selector) && isFunction(selector.item)) ? slice.call(selector) : $(selector)
          this.forEach(function(el){
            if (excludes.indexOf(el) < 0) nodes.push(el)
          })
        }
        return $(nodes)
      },
      has: function(selector){
        return this.filter(function(){
          return isObject(selector) ?
            $.contains(this, selector) :
            $(this).find(selector).size()
        })
      },
      eq: function(idx){
        return idx === -1 ? this.slice(idx) : this.slice(idx, + idx + 1)
      },
      first: function(){
        var el = this[0]
        return el && !isObject(el) ? el : $(el)
      },
      last: function(){
        var el = this[this.length - 1]
        return el && !isObject(el) ? el : $(el)
      },
      find: function(selector){
        var result, $this = this
        if (typeof selector == 'object')
          result = $(selector).filter(function(){
            var node = this
            return emptyArray.some.call($this, function(parent){
              return $.contains(parent, node)
            })
          })
        else if (this.length == 1) result = $(zepto.qsa(this[0], selector))
        else result = this.map(function(){ return zepto.qsa(this, selector) })
        return result
      },
      closest: function(selector, context){
        var node = this[0], collection = false
        if (typeof selector == 'object') collection = $(selector)
        while (node && !(collection ? collection.indexOf(node) >= 0 : zepto.matches(node, selector)))
          node = node !== context && !isDocument(node) && node.parentNode
        return $(node)
      },
      parents: function(selector){
        var ancestors = [], nodes = this
        while (nodes.length > 0)
          nodes = $.map(nodes, function(node){
            if ((node = node.parentNode) && !isDocument(node) && ancestors.indexOf(node) < 0) {
              ancestors.push(node)
              return node
            }
          })
        return filtered(ancestors, selector)
      },
      parent: function(selector){
        return filtered(uniq(this.pluck('parentNode')), selector)
      },
      children: function(selector){
        return filtered(this.map(function(){ return children(this) }), selector)
      },
      contents: function() {
        return this.map(function() { return slice.call(this.childNodes) })
      },
      siblings: function(selector){
        return filtered(this.map(function(i, el){
          return filter.call(children(el.parentNode), function(child){ return child!==el })
        }), selector)
      },
      empty: function(){
        return this.each(function(){ this.innerHTML = '' })
      },
      // `pluck` is borrowed from Prototype.js
      pluck: function(property){
        return $.map(this, function(el){ return el[property] })
      },
      show: function(){
        return this.each(function(){
          this.style.display == "none" && (this.style.display = '')
          if (getComputedStyle(this, '').getPropertyValue("display") == "none")
            this.style.display = defaultDisplay(this.nodeName)
        })
      },
      replaceWith: function(newContent){
        return this.before(newContent).remove()
      },
      wrap: function(structure){
        var func = isFunction(structure)
        if (this[0] && !func)
          var dom   = $(structure).get(0),
              clone = dom.parentNode || this.length > 1
  
        return this.each(function(index){
          $(this).wrapAll(
            func ? structure.call(this, index) :
              clone ? dom.cloneNode(true) : dom
          )
        })
      },
      wrapAll: function(structure){
        if (this[0]) {
          $(this[0]).before(structure = $(structure))
          var children
          // drill down to the inmost element
          while ((children = structure.children()).length) structure = children.first()
          $(structure).append(this)
        }
        return this
      },
      wrapInner: function(structure){
        var func = isFunction(structure)
        return this.each(function(index){
          var self = $(this), contents = self.contents(),
              dom  = func ? structure.call(this, index) : structure
          contents.length ? contents.wrapAll(dom) : self.append(dom)
        })
      },
      unwrap: function(){
        this.parent().each(function(){
          $(this).replaceWith($(this).children())
        })
        return this
      },
      clone: function(){
        return this.map(function(){ return this.cloneNode(true) })
      },
      hide: function(){
        return this.css("display", "none")
      },
      toggle: function(setting){
        return this.each(function(){
          var el = $(this)
          ;(setting === undefined ? el.css("display") == "none" : setting) ? el.show() : el.hide()
        })
      },
      prev: function(selector){ return $(this.pluck('previousElementSibling')).filter(selector || '*') },
      next: function(selector){ return $(this.pluck('nextElementSibling')).filter(selector || '*') },
      html: function(html){
        return arguments.length === 0 ?
          (this.length > 0 ? this[0].innerHTML : null) :
          this.each(function(idx){
            var originHtml = this.innerHTML
            $(this).empty().append( funcArg(this, html, idx, originHtml) )
          })
      },
      text: function(text){
        return arguments.length === 0 ?
          (this.length > 0 ? this[0].textContent : null) :
          this.each(function(){ this.textContent = (text === undefined) ? '' : ''+text })
      },
      attr: function(name, value){
        var result
        return (typeof name == 'string' && value === undefined) ?
          (this.length == 0 || this[0].nodeType !== 1 ? undefined :
            (name == 'value' && this[0].nodeName == 'INPUT') ? this.val() :
            (!(result = this[0].getAttribute(name)) && name in this[0]) ? this[0][name] : result
          ) :
          this.each(function(idx){
            if (this.nodeType !== 1) return
            if (isObject(name)) for (key in name) setAttribute(this, key, name[key])
            else setAttribute(this, name, funcArg(this, value, idx, this.getAttribute(name)))
          })
      },
      removeAttr: function(name){
        return this.each(function(){ this.nodeType === 1 && setAttribute(this, name) })
      },
      prop: function(name, value){
        name = propMap[name] || name
        return (value === undefined) ?
          (this[0] && this[0][name]) :
          this.each(function(idx){
            this[name] = funcArg(this, value, idx, this[name])
          })
      },
      data: function(name, value){
        var data = this.attr('data-' + name.replace(capitalRE, '-$1').toLowerCase(), value)
        return data !== null ? deserializeValue(data) : undefined
      },
      val: function(value){
        return arguments.length === 0 ?
          (this[0] && (this[0].multiple ?
             $(this[0]).find('option').filter(function(){ return this.selected }).pluck('value') :
             this[0].value)
          ) :
          this.each(function(idx){
            this.value = funcArg(this, value, idx, this.value)
          })
      },
      offset: function(coordinates){
        if (coordinates) return this.each(function(index){
          var $this = $(this),
              coords = funcArg(this, coordinates, index, $this.offset()),
              parentOffset = $this.offsetParent().offset(),
              props = {
                top:  coords.top  - parentOffset.top,
                left: coords.left - parentOffset.left
              }
  
          if ($this.css('position') == 'static') props['position'] = 'relative'
          $this.css(props)
        })
        if (this.length==0) return null
        var obj = this[0].getBoundingClientRect()
        return {
          left: obj.left + window.pageXOffset,
          top: obj.top + window.pageYOffset,
          width: Math.round(obj.width),
          height: Math.round(obj.height)
        }
      },
      css: function(property, value){
        if (arguments.length < 2) {
          var element = this[0], computedStyle = getComputedStyle(element, '')
          if(!element) return
          if (typeof property == 'string')
            return element.style[camelize(property)] || computedStyle.getPropertyValue(property)
          else if (isArray(property)) {
            var props = {}
            $.each(isArray(property) ? property: [property], function(_, prop){
              props[prop] = (element.style[camelize(prop)] || computedStyle.getPropertyValue(prop))
            })
            return props
          }
        }
  
        var css = ''
        if (type(property) == 'string') {
          if (!value && value !== 0)
            this.each(function(){ this.style.removeProperty(dasherize(property)) })
          else
            css = dasherize(property) + ":" + maybeAddPx(property, value)
        } else {
          for (key in property)
            if (!property[key] && property[key] !== 0)
              this.each(function(){ this.style.removeProperty(dasherize(key)) })
            else
              css += dasherize(key) + ':' + maybeAddPx(key, property[key]) + ';'
        }
  
        return this.each(function(){ this.style.cssText += ';' + css })
      },
      index: function(element){
        return element ? this.indexOf($(element)[0]) : this.parent().children().indexOf(this[0])
      },
      hasClass: function(name){
        if (!name) return false
        return emptyArray.some.call(this, function(el){
          return this.test(className(el))
        }, classRE(name))
      },
      addClass: function(name){
        if (!name) return this
        return this.each(function(idx){
          classList = []
          var cls = className(this), newName = funcArg(this, name, idx, cls)
          newName.split(/\s+/g).forEach(function(klass){
            if (!$(this).hasClass(klass)) classList.push(klass)
          }, this)
          classList.length && className(this, cls + (cls ? " " : "") + classList.join(" "))
        })
      },
      removeClass: function(name){
        return this.each(function(idx){
          if (name === undefined) return className(this, '')
          classList = className(this)
          funcArg(this, name, idx, classList).split(/\s+/g).forEach(function(klass){
            classList = classList.replace(classRE(klass), " ")
          })
          className(this, classList.trim())
        })
      },
      toggleClass: function(name, when){
        if (!name) return this
        return this.each(function(idx){
          var $this = $(this), names = funcArg(this, name, idx, className(this))
          names.split(/\s+/g).forEach(function(klass){
            (when === undefined ? !$this.hasClass(klass) : when) ?
              $this.addClass(klass) : $this.removeClass(klass)
          })
        })
      },
      scrollTop: function(value){
        if (!this.length) return
        var hasScrollTop = 'scrollTop' in this[0]
        if (value === undefined) return hasScrollTop ? this[0].scrollTop : this[0].pageYOffset
        return this.each(hasScrollTop ?
          function(){ this.scrollTop = value } :
          function(){ this.scrollTo(this.scrollX, value) })
      },
      scrollLeft: function(value){
        if (!this.length) return
        var hasScrollLeft = 'scrollLeft' in this[0]
        if (value === undefined) return hasScrollLeft ? this[0].scrollLeft : this[0].pageXOffset
        return this.each(hasScrollLeft ?
          function(){ this.scrollLeft = value } :
          function(){ this.scrollTo(value, this.scrollY) })
      },
      position: function() {
        if (!this.length) return
  
        var elem = this[0],
          // Get *real* offsetParent
          offsetParent = this.offsetParent(),
          // Get correct offsets
          offset       = this.offset(),
          parentOffset = rootNodeRE.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset()
  
        // Subtract element margins
        // note: when an element has margin: auto the offsetLeft and marginLeft
        // are the same in Safari causing offset.left to incorrectly be 0
        offset.top  -= parseFloat( $(elem).css('margin-top') ) || 0
        offset.left -= parseFloat( $(elem).css('margin-left') ) || 0
  
        // Add offsetParent borders
        parentOffset.top  += parseFloat( $(offsetParent[0]).css('border-top-width') ) || 0
        parentOffset.left += parseFloat( $(offsetParent[0]).css('border-left-width') ) || 0
  
        // Subtract the two offsets
        return {
          top:  offset.top  - parentOffset.top,
          left: offset.left - parentOffset.left
        }
      },
      offsetParent: function() {
        return this.map(function(){
          var parent = this.offsetParent || document.body
          while (parent && !rootNodeRE.test(parent.nodeName) && $(parent).css("position") == "static")
            parent = parent.offsetParent
          return parent
        })
      }
    }
  
    // for now
    $.fn.detach = $.fn.remove
  
    // Generate the `width` and `height` functions
    ;['width', 'height'].forEach(function(dimension){
      var dimensionProperty =
        dimension.replace(/./, function(m){ return m[0].toUpperCase() })
  
      $.fn[dimension] = function(value){
        var offset, el = this[0]
        if (value === undefined) return isWindow(el) ? el['inner' + dimensionProperty] :
          isDocument(el) ? el.documentElement['scroll' + dimensionProperty] :
          (offset = this.offset()) && offset[dimension]
        else return this.each(function(idx){
          el = $(this)
          el.css(dimension, funcArg(this, value, idx, el[dimension]()))
        })
      }
    })
  
    function traverseNode(node, fun) {
      fun(node)
      for (var key in node.childNodes) traverseNode(node.childNodes[key], fun)
    }
  
    // Generate the `after`, `prepend`, `before`, `append`,
    // `insertAfter`, `insertBefore`, `appendTo`, and `prependTo` methods.
    adjacencyOperators.forEach(function(operator, operatorIndex) {
      var inside = operatorIndex % 2 //=> prepend, append
  
      $.fn[operator] = function(){
        // arguments can be nodes, arrays of nodes, Zepto objects and HTML strings
        var argType, nodes = $.map(arguments, function(arg) {
              argType = type(arg)
              return argType == "object" || argType == "array" || arg == null ?
                arg : zepto.fragment(arg)
            }),
            parent, copyByClone = this.length > 1
        if (nodes.length < 1) return this
  
        return this.each(function(_, target){
          parent = inside ? target : target.parentNode
  
          // convert all methods to a "before" operation
          target = operatorIndex == 0 ? target.nextSibling :
                   operatorIndex == 1 ? target.firstChild :
                   operatorIndex == 2 ? target :
                   null
  
          nodes.forEach(function(node){
            if (copyByClone) node = node.cloneNode(true)
            else if (!parent) return $(node).remove()
  
            traverseNode(parent.insertBefore(node, target), function(el){
              if (el.nodeName != null && el.nodeName.toUpperCase() === 'SCRIPT' &&
                 (!el.type || el.type === 'text/javascript') && !el.src)
                window['eval'].call(window, el.innerHTML)
            })
          })
        })
      }
  
      // after    => insertAfter
      // prepend  => prependTo
      // before   => insertBefore
      // append   => appendTo
      $.fn[inside ? operator+'To' : 'insert'+(operatorIndex ? 'Before' : 'After')] = function(html){
        $(html)[operator](this)
        return this
      }
    })
  
    zepto.Z.prototype = $.fn
  
    // Export internal API functions in the `$.zepto` namespace
    zepto.uniq = uniq
    zepto.deserializeValue = deserializeValue
    $.zepto = zepto
  
    return $
  })()
  
  // If `$` is not yet defined, point it to `Zepto`
  window.Zepto = Zepto
  window.$ === undefined && (window.$ = Zepto)
  
  module.exports = Zepto;
  
  });
  
  