materio-base-d7/js/libraries/balupton-history/vendor/zepto.js

//     Zepto.js
//     (c) 2010, 2011 Thomas Fuchs
//     Zepto.js may be freely distributed under the MIT license.

(function(undefined){
  if (String.prototype.trim === undefined) // fix for iOS 3.2
    String.prototype.trim = function(){ return this.replace(/^\s+/, '').replace(/\s+$/, '') };

  // For iOS 3.x
  // from https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/reduce
  if (Array.prototype.reduce === undefined)
    Array.prototype.reduce = function(fun){
      if(this === void 0 || this === null) throw new TypeError();
      var t = Object(this), len = t.length >>> 0, k = 0, accumulator;
      if(typeof fun != 'function') throw new TypeError();
      if(len == 0 && arguments.length == 1) throw new TypeError();

      if(arguments.length >= 2)
       accumulator = arguments[1];
      else
        do{
          if(k in t){
            accumulator = t[k++];
            break;
          }
          if(++k >= len) throw new TypeError();
        } while (true);

      while (k < len){
        if(k in t) accumulator = fun.call(undefined, accumulator, t[k], k, t);
        k++;
      }
      return accumulator;
    };

})();
//     Zepto.js
//     (c) 2010, 2011 Thomas Fuchs
//     Zepto.js may be freely distributed under the MIT license.

var Zepto = (function() {
  var undefined, key, $$, classList, emptyArray = [], slice = emptyArray.slice,
    document = window.document,
    elementDisplay = {}, classCache = {},
    getComputedStyle = document.defaultView.getComputedStyle,
    cssNumber = { 'column-count': 1, 'columns': 1, 'font-weight': 1, 'line-height': 1,'opacity': 1, 'z-index': 1, 'zoom': 1 },
    fragmentRE = /^\s*<(\w+)[^>]*>/,
    elementTypes = [1, 9, 11],
    adjacencyOperators = ['prepend', 'after', 'before', 'append'],
    reverseAdjacencyOperators = ['append', 'prepend'],
    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')
    };

  function isF(value) { return ({}).toString.call(value) == "[object Function]" }
  function isO(value) { return value instanceof Object }
  function isA(value) { return value instanceof Array }
  function likeArray(obj) { return typeof obj.length == 'number' }

  function compact(array) { return array.filter(function(item){ return item !== undefined && item !== null }) }
  function flatten(array) { return array.length > 0 ? [].concat.apply([], array) : array }
  function camelize(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();
  }
  function uniq(array)    { return array.filter(function(item,index,array){ return array.indexOf(item) == index }) }

  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 fragment(html, name) {
    if (name === undefined) fragmentRE.test(html) && RegExp.$1;
    if (!(name in containers)) name = '*';
    var container = containers[name];
    container.innerHTML = '' + html;
    return slice.call(container.childNodes);
  }

  function Z(dom, selector){
    dom = dom || emptyArray;
    dom.__proto__ = Z.prototype;
    dom.selector = selector || '';
    return dom;
  }

  function $(selector, context){
    if (!selector) return Z();
    if (context !== undefined) return $(context).find(selector);
    else if (isF(selector)) return $(document).ready(selector);
    else if (selector instanceof Z) return selector;
    else {
      var dom;
      if (isA(selector)) dom = compact(selector);
      else if (elementTypes.indexOf(selector.nodeType) >= 0 || selector === window)
        dom = [selector], selector = null;
      else if (fragmentRE.test(selector))
        dom = fragment(selector, RegExp.$1), selector = null;
      else if (selector.nodeType && selector.nodeType == 3) dom = [selector];
      else dom = $$(document, selector);
      return Z(dom, selector);
    }
  }

  $.extend = function(target){
    slice.call(arguments, 1).forEach(function(source) {
      for (key in source) target[key] = source[key];
    })
    return target;
  }
  $.qsa = $$ = function(element, selector){ return slice.call(element.querySelectorAll(selector)) }

  function filtered(nodes, selector){
    return selector === undefined ? $(nodes) : $(nodes).filter(selector);
  }

  function funcArg(context, arg, idx, payload){
   return isF(arg) ? arg.call(context, idx, payload) : arg;
  }

  $.isFunction = isF;
  $.isObject = isO;
  $.isArray = isA;

  $.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(i, elements[i]) === false) return elements;
      }
    else
      for(key in elements) {
        if(callback(key, elements[key]) === false) return elements;
      }
    return elements;
  }

  $.fn = {
    forEach: emptyArray.forEach,
    reduce: emptyArray.reduce,
    push: emptyArray.push,
    indexOf: emptyArray.indexOf,
    concat: emptyArray.concat,
    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){
      if (document.readyState == 'complete' || document.readyState == 'loaded') callback();
      document.addEventListener('DOMContentLoaded', callback, false);
      return this;
    },
    get: function(idx){ return idx === undefined ? this : this[idx] },
    size: function(){ return this.length },
    remove: function () {
      return this.each(function () {
        if (this.parentNode != null) {
          this.parentNode.removeChild(this);
        }
      });
    },
    each: function(callback){
      this.forEach(function(el, idx){ callback.call(el, idx, el) });
      return this;
    },
    filter: function(selector){
      return $([].filter.call(this, function(element){
        return $$(element.parentNode, selector).indexOf(element) >= 0;
      }));
    },
    end: function(){
      return this.prevObject || $();
    },
    add:function(selector,context){
      return $(uniq(this.concat($(selector,context))));
    },
    is: function(selector){
      return this.length > 0 && $(this[0]).filter(selector).length > 0;
    },
    not: function(selector){
      var nodes=[];
      if (isF(selector) && selector.call !== undefined)
        this.each(function(idx){
          if (!selector.call(this,idx)) nodes.push(this);
        });
      else {
        var excludes = typeof selector == 'string' ? this.filter(selector) :
          (likeArray(selector) && isF(selector.item)) ? slice.call(selector) : $(selector);
        this.forEach(function(el){
          if (excludes.indexOf(el) < 0) nodes.push(el);
        });
      }
      return $(nodes);
    },
    eq: function(idx){
      return idx === -1 ? this.slice(idx) : this.slice(idx, + idx + 1);
    },
    first: function(){ return $(this[0]) },
    last: function(){ return $(this[this.length - 1]) },
    find: function(selector){
      var result;
      if (this.length == 1) result = $$(this[0], selector);
      else result = this.map(function(){ return $$(this, selector) });
      return $(result);
    },
    closest: function(selector, context){
      var node = this[0], nodes = $$(context !== undefined ? context : document, selector);
      if (nodes.length === 0) node = null;
      while(node && node !== document && nodes.indexOf(node) < 0) node = node.parentNode;
      return $(node !== document && node);
    },
    parents: function(selector){
      var ancestors = [], nodes = this;
      while (nodes.length > 0)
        nodes = $.map(nodes, function(node){
          if ((node = node.parentNode) && node !== document && 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 slice.call(this.children) }), selector);
    },
    siblings: function(selector){
      return filtered(this.map(function(i, el){
        return slice.call(el.parentNode.children).filter(function(child){ return child!==el });
      }), selector);
    },
    empty: function(){ return this.each(function(){ this.innerHTML = '' }) },
    pluck: function(property){ return this.map(function(){ return this[property] }) },
    show: function(){
      return this.each(function() {
        this.style.display == "none" && (this.style.display = null);
        if (getComputedStyle(this, '').getPropertyValue("display") == "none") {
          this.style.display = defaultDisplay(this.nodeName)
        }
      })
    },
    replaceWith: function(newContent) {
      return this.each(function() {
        var par=this.parentNode,next=this.nextSibling;
        $(this).remove();
        next ? $(next).before(newContent) : $(par).append(newContent);
      });
    },
    wrap: function(newContent) {
      return this.each(function() {
        $(this).wrapAll($(newContent)[0].cloneNode(false));
      });
    },
    wrapAll: function(newContent) {
      if (this[0]) {
        $(this[0]).before(newContent = $(newContent));
        newContent.append(this);
      }
      return this;
    },
    unwrap: function(){
      this.parent().each(function(){
        $(this).replaceWith($(this).children());
      });
      return this;
    },
    hide: function(){
      return this.css("display", "none")
    },
    toggle: function(setting){
      return (setting === undefined ? this.css("display") == "none" : setting) ? this.show() : this.hide();
    },
    prev: function(){ return $(this.pluck('previousElementSibling')) },
    next: function(){ return $(this.pluck('nextElementSibling')) },
    html: function(html){
      return html === undefined ?
        (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 text === undefined ?
        (this.length > 0 ? this[0].textContent : null) :
        this.each(function(){ this.textContent = text });
    },
    attr: function(name, value){
      return (typeof name == 'string' && value === undefined) ?
        (this.length > 0 && this[0].nodeName == 'INPUT' && this[0].type == 'text' && name == 'value') ? (this.val()) :
        (this.length > 0 ? this[0].getAttribute(name) || (name in this[0] ? this[0][name] : undefined) : undefined) :
        this.each(function(idx){
          if (isO(name)) for (key in name) this.setAttribute(key, name[key])
          else this.setAttribute(name, funcArg(this, value, idx, this.getAttribute(name)));
        });
    },
    removeAttr: function(name) {
      return this.each(function() { this.removeAttribute(name); });
    },
    data: function(name, value){
      return this.attr('data-' + name, value);
    },
    val: function(value){
      return (value === undefined) ?
        (this.length > 0 ? this[0].value : null) :
        this.each(function(){
          this.value = value;
        });
    },
    offset: function(){
      if(this.length==0) return null;
      var obj = this[0].getBoundingClientRect();
      return {
        left: obj.left + document.body.scrollLeft,
        top: obj.top + document.body.scrollTop,
        width: obj.width,
        height: obj.height
      };
    },
    css: function(property, value){
      if (value === undefined && typeof property == 'string')
        return this[0].style[camelize(property)] || getComputedStyle(this[0], '').getPropertyValue(property);
      var css = '';
      for (key in property) css += dasherize(key) + ':' + maybeAddPx(key, property[key]) + ';';
      if (typeof property == 'string') css = dasherize(property) + ":" + maybeAddPx(property, value);
      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 (this.length < 1) return false;
      else return classRE(name).test(this[0].className);
    },
    addClass: function(name){
      return this.each(function(idx) {
        classList = [];
        var cls = this.className, newName = funcArg(this, name, idx, cls);
        newName.split(/\s+/g).forEach(function(klass) {
          if (!$(this).hasClass(klass)) {
            classList.push(klass)
          }
        }, this);
        classList.length && (this.className += (cls ? " " : "") + classList.join(" "))
      });
    },
    removeClass: function(name){
      return this.each(function(idx) {
        if(name === undefined)
          return this.className = '';
        classList = this.className;
        funcArg(this, name, idx, classList).split(/\s+/g).forEach(function(klass) {
          classList = classList.replace(classRE(klass), " ")
        });
        this.className = classList.trim()
      });
    },
    toggleClass: function(name, when){
      return this.each(function(idx){
       var cls = this.className, newName = funcArg(this, name, idx, cls);
       ((when !== undefined && !when) || $(this).hasClass(newName)) ?
         $(this).removeClass(newName) : $(this).addClass(newName)
      });
    }
  };

  'filter,add,not,eq,first,last,find,closest,parents,parent,children,siblings'.split(',').forEach(function(property){
    var fn = $.fn[property];
    $.fn[property] = function() {
      var ret = fn.apply(this, arguments);
      ret.prevObject = this;
      return ret;
    }
  });

  ['width', 'height'].forEach(function(property){
    $.fn[property] = function(value) {
      var offset;
      if (value === undefined) { return (offset = this.offset()) && offset[property] }
      else return this.css(property, value);
    }
  });

  function insert(operator, target, node) {
    var parent = (!operator || operator == 3) ? target : target.parentNode;
    parent.insertBefore(node,
      !operator ? parent.firstChild :         // prepend
      operator == 1 ? target.nextSibling :    // after
      operator == 2 ? target :                // before
      null);                                  // append
  }

  function traverseNode (node, fun) {
    fun(node);
    for (key in node.childNodes) {
      traverseNode(node.childNodes[key], fun);
    }
  }

  adjacencyOperators.forEach(function(key, operator) {
    $.fn[key] = function(html){
      var nodes = typeof(html) == 'object' ? html : fragment(html);
      if (!('length' in nodes)) nodes = [nodes];
      if (nodes.length < 1) return this;
      var size = this.length, copyByClone = size > 1, inReverse = operator < 2;

      return this.each(function(index, target){
        for (var i = 0; i < nodes.length; i++) {
          var node = nodes[inReverse ? nodes.length-i-1 : i];
          traverseNode(node, function (node) {
            if (node.nodeName != null && node.nodeName.toUpperCase() === 'SCRIPT') {
              window['eval'].call(window, node.innerHTML);
            }
          });
          if (copyByClone && index < size - 1) node = node.cloneNode(true);
          insert(operator, target, node);
        }
      });
    };
  });

  reverseAdjacencyOperators.forEach(function(key) {
    $.fn[key+'To'] = function(html){
      if (typeof(html) != 'object') html = $(html);
      html[key](this);
      return this;
    };
  });

  Z.prototype = $.fn;

  return $;
})();

'$' in window || (window.$ = Zepto);
//     Zepto.js
//     (c) 2010, 2011 Thomas Fuchs
//     Zepto.js may be freely distributed under the MIT license.

(function($){
  var $$ = $.qsa, handlers = {}, _zid = 1;
  function zid(element) {
    return element._zid || (element._zid = _zid++);
  }
  function findHandlers(element, event, fn, selector) {
    event = parse(event);
    if (event.ns) var matcher = matcherFor(event.ns);
    return (handlers[zid(element)] || []).filter(function(handler) {
      return handler
        && (!event.e  || handler.e == event.e)
        && (!event.ns || matcher.test(handler.ns))
        && (!fn       || handler.fn == fn)
        && (!selector || handler.sel == selector);
    });
  }
  function parse(event) {
    var parts = ('' + event).split('.');
    return {e: parts[0], ns: parts.slice(1).sort().join(' ')};
  }
  function matcherFor(ns) {
    return new RegExp('(?:^| )' + ns.replace(' ', ' .* ?') + '(?: |$)');
  }

  function add(element, events, fn, selector, delegate){
    var id = zid(element), set = (handlers[id] || (handlers[id] = []));
    events.split(/\s/).forEach(function(event){
      var callback = delegate || fn;
      var proxyfn = function (event) {
        var result = callback.apply(element, [event].concat(event.data));
        if (result === false) {
          event.preventDefault();
        }
        return result;
      };
      var handler = $.extend(parse(event), {fn: fn, proxy: proxyfn, sel: selector, del: delegate, i: set.length});
      set.push(handler);
      element.addEventListener(handler.e, proxyfn, false);
    });
  }
  function remove(element, events, fn, selector){
    var id = zid(element);
    (events || '').split(/\s/).forEach(function(event){
      findHandlers(element, event, fn, selector).forEach(function(handler){
        delete handlers[id][handler.i];
        element.removeEventListener(handler.e, handler.proxy, false);
      });
    });
  }

  $.event = { add: add, remove: remove }

  $.fn.bind = function(event, callback){
    return this.each(function(){
      add(this, event, callback);
    });
  };
  $.fn.unbind = function(event, callback){
    return this.each(function(){
      remove(this, event, callback);
    });
  };
  $.fn.one = function(event, callback){
    return this.each(function(){
      var self = this;
      add(this, event, function wrapper(evt){
        callback.call(self, evt);
        remove(self, event, arguments.callee);
      });
    });
  };

  var returnTrue = function(){return true},
      returnFalse = function(){return false},
      eventMethods = {
        preventDefault: 'isDefaultPrevented',
        stopImmediatePropagation: 'isImmediatePropagationStopped',
        stopPropagation: 'isPropagationStopped'
      };
  function createProxy(event) {
    var proxy = $.extend({originalEvent: event}, event);
    $.each(eventMethods, function(name, predicate) {
      proxy[name] = function(){
        this[predicate] = returnTrue;
        return event[name].apply(event, arguments);
      };
      proxy[predicate] = returnFalse;
    })
    return proxy;
  }

  $.fn.delegate = function(selector, event, callback){
    return this.each(function(i, element){
      add(element, event, callback, selector, function(e, data){
        var target = e.target, nodes = $$(element, selector);
        while (target && nodes.indexOf(target) < 0) target = target.parentNode;
        if (target && !(target === element) && !(target === document)) {
          callback.call(target, $.extend(createProxy(e), {
            currentTarget: target, liveFired: element
          }), data);
        }
      });
    });
  };
  $.fn.undelegate = function(selector, event, callback){
    return this.each(function(){
      remove(this, event, callback, selector);
    });
  }

  $.fn.live = function(event, callback){
    $(document.body).delegate(this.selector, event, callback);
    return this;
  };
  $.fn.die = function(event, callback){
    $(document.body).undelegate(this.selector, event, callback);
    return this;
  };

  $.fn.trigger = function(event, data){
    if (typeof event == 'string') event = $.Event(event);
    event.data = data;
    return this.each(function(){ this.dispatchEvent(event) });
  };

  // triggers event handlers on current element just as if an event occurred,
  // doesn't trigger an actual event, doesn't bubble
  $.fn.triggerHandler = function(event, data){
    var e, result;
    this.each(function(i, element){
      e = createProxy(typeof event == 'string' ? $.Event(event) : event);
      e.data = data; e.target = element;
      $.each(findHandlers(element, event.type || event), function(i, handler){
        result = handler.proxy(e);
        if (e.isImmediatePropagationStopped()) return false;
      });
    });
    return result;
  };

  // shortcut methods for `.bind(event, fn)` for each event type
  ('focusin focusout load resize scroll unload click dblclick '+
  'mousedown mouseup mousemove mouseover mouseout '+
  'change select keydown keypress keyup error').split(' ').forEach(function(event) {
    $.fn[event] = function(callback){ return this.bind(event, callback) };
  });

  ['focus', 'blur'].forEach(function(name) {
    $.fn[name] = function(callback) {
      if (callback) this.bind(name, callback);
      else if (this.length) try { this.get(0)[name]() } catch(e){};
      return this;
    };
  });

  $.Event = function(type, props) {
    var event = document.createEvent('Events');
    if (props) $.extend(event, props);
    event.initEvent(type, !(props && props.bubbles === false), true);
    return event;
  };

})(Zepto);
//     Zepto.js
//     (c) 2010, 2011 Thomas Fuchs
//     Zepto.js may be freely distributed under the MIT license.

(function($){
  function detect(ua){
    var ua = ua, os = {},
      android = ua.match(/(Android)\s+([\d.]+)/),
      ipad = ua.match(/(iPad).*OS\s([\d_]+)/),
      iphone = !ipad && ua.match(/(iPhone\sOS)\s([\d_]+)/),
      webos = ua.match(/(webOS|hpwOS)[\s\/]([\d.]+)/),
      touchpad = webos && ua.match(/TouchPad/),
      blackberry = ua.match(/(BlackBerry).*Version\/([\d.]+)/);
    if (android) os.android = true, os.version = android[2];
    if (iphone) os.ios = true, os.version = iphone[2].replace(/_/g, '.'), os.iphone = true;
    if (ipad) os.ios = true, os.version = ipad[2].replace(/_/g, '.'), os.ipad = true;
    if (webos) os.webos = true, os.version = webos[2];
    if (touchpad) os.touchpad = true;
    if (blackberry) os.blackberry = true, os.version = blackberry[2];
    return os;
  }

  // ### $.os
  //
  // Object contains information about running environmental
  //
  // *Example:*
  //
  //     $.os.ios      // => true if running on Apple iOS
  //     $.os.android  // => true if running on Android
  //     $.os.webos    // => true if running on HP/Palm WebOS
  //     $.os.touchpad // => true if running on a HP TouchPad
  //     $.os.version  // => string with version number,
  //                         "4.0", "3.1.1", "2.1", etc.
  //     $.os.iphone   // => true if running on iPhone
  //     $.os.ipad     // => true if running on iPad
  //     $.os.blackberry // => true if running on BlackBerry
  //
  $.os = detect(navigator.userAgent);
  $.__detect = detect;

  var v = navigator.userAgent.match(/WebKit\/([\d.]+)/);
  $.browser = v ? { webkit: true, version: v[1] } : { webkit: false };

})(Zepto);
//     Zepto.js
//     (c) 2010, 2011 Thomas Fuchs
//     Zepto.js may be freely distributed under the MIT license.

(function($, undefined){
  var supportedTransforms = [
    'scale', 'scaleX', 'scaleY',
    'translate', 'translateX', 'translateY', 'translate3d',
    'skew',      'skewX',      'skewY',
    'rotate',    'rotateX',    'rotateY',    'rotateZ',    'rotate3d',
    'matrix'
  ];

  $.fn.anim = function(properties, duration, ease, callback){
    var transforms = [], cssProperties = {}, key, that = this, wrappedCallback;

    for (key in properties)
      if (supportedTransforms.indexOf(key)>=0)
        transforms.push(key + '(' + properties[key] + ')');
      else
        cssProperties[key] = properties[key];

    wrappedCallback = function(){
      that.css({'-webkit-transition':'none'});
      callback && callback();
    }

    if (duration > 0)
      this.one('webkitTransitionEnd', wrappedCallback);
    else
      setTimeout(wrappedCallback, 0);

    if (transforms.length > 0) {
      cssProperties['-webkit-transform'] = transforms.join(' ')
    }

    cssProperties['-webkit-transition'] = 'all ' + (duration !== undefined ? duration : 0.5) + 's ' + (ease || '');

    setTimeout(function () {
      that.css(cssProperties);
    }, 0);

    return this;
  }
})(Zepto);
//     Zepto.js
//     (c) 2010, 2011 Thomas Fuchs
//     Zepto.js may be freely distributed under the MIT license.

(function($){
  var jsonpID = 0,
      isObject = $.isObject,
      key;

  // Empty function, used as default callback
  function empty() {}

  // ### $.ajaxJSONP
  //
  // Load JSON from a server in a different domain (JSONP)
  //
  // *Arguments:*
  //
  //     options — object that configure the request,
  //               see avaliable options below
  //
  // *Avaliable options:*
  //
  //     url     — url to which the request is sent
  //     success — callback that is executed if the request succeeds
  //
  // *Example:*
  //
  //     $.ajaxJSONP({
  //        url:     'http://example.com/projects?callback=?',
  //        success: function (data) {
  //            projects.push(json);
  //        }
  //     });
  //
  $.ajaxJSONP = function(options){
    var jsonpString = 'jsonp' + ++jsonpID,
        script = document.createElement('script');
    window[jsonpString] = function(data){
      options.success(data);
      delete window[jsonpString];
    };
    script.src = options.url.replace(/=\?/, '=' + jsonpString);
    $('head').append(script);
  };

  // ### $.ajaxSettings
  //
  // AJAX settings
  //
  $.ajaxSettings = {
    // Default type of request
    type: 'GET',
    // Callback that is executed before request
    beforeSend: empty,
    // Callback that is executed if the request succeeds
    success: empty,
    // Callback that is executed the the server drops error
    error: empty,
    // Callback that is executed on request complete (both: error and success)
    complete: empty,
    // MIME types mapping
    accepts: {
      script: 'text/javascript, application/javascript',
      json:   'application/json',
      xml:    'application/xml, text/xml',
      html:   'text/html',
      text:   'text/plain'
    }
  };

  // ### $.ajax
  //
  // Perform AJAX request
  //
  // *Arguments:*
  //
  //     options — object that configure the request,
  //               see avaliable options below
  //
  // *Avaliable options:*
  //
  //     type ('GET')          — type of request GET / POST
  //     url (window.location) — url to which the request is sent
  //     data                  — data to send to server,
  //                             can be string or object
  //     dataType ('json')     — what response type you accept from
  //                             the server:
  //                             'json', 'xml', 'html', or 'text'
  //     success               — callback that is executed if
  //                             the request succeeds
  //     error                 — callback that is executed if
  //                             the server drops error
  //
  // *Example:*
  //
  //     $.ajax({
  //        type:     'POST',
  //        url:      '/projects',
  //        data:     { name: 'Zepto.js' },
  //        dataType: 'html',
  //        success:  function (data) {
  //            $('body').append(data);
  //        },
  //        error:    function (xhr, type) {
  //            alert('Error!');
  //        }
  //     });
  //
  $.ajax = function(options){
    options = options || {};
    var settings = $.extend({}, options);
    for (key in $.ajaxSettings) if (!settings[key]) settings[key] = $.ajaxSettings[key];

    if (/=\?/.test(settings.url)) return $.ajaxJSONP(settings);

    if (!settings.url) settings.url = window.location.toString();
    if (settings.data && !settings.contentType) settings.contentType = 'application/x-www-form-urlencoded';
    if (isObject(settings.data)) settings.data = $.param(settings.data);

    if (settings.type.match(/get/i) && settings.data) {
      var queryString = settings.data;
      if (settings.url.match(/\?.*=/)) {
        queryString = '&' + queryString;
      } else if (queryString[0] != '?') {
        queryString = '?' + queryString;
      }
      settings.url += queryString;
    }

    var mime = settings.accepts[settings.dataType],
        xhr = new XMLHttpRequest();

    settings.headers = $.extend({'X-Requested-With': 'XMLHttpRequest'}, settings.headers || {});
    if (mime) settings.headers['Accept'] = mime;

    xhr.onreadystatechange = function(){
      if (xhr.readyState == 4) {
        var result, error = false;
        if ((xhr.status >= 200 && xhr.status < 300) || xhr.status == 0) {
          if (mime == 'application/json' && !(xhr.responseText == '')) {
            try { result = JSON.parse(xhr.responseText); }
            catch (e) { error = e; }
          }
          else result = xhr.responseText;
          if (error) settings.error(xhr, 'parsererror', error);
          else settings.success(result, 'success', xhr);
        } else {
          error = true;
          settings.error(xhr, 'error');
        }
        settings.complete(xhr, error ? 'error' : 'success');
      }
    };

    xhr.open(settings.type, settings.url, true);
    if (settings.beforeSend(xhr, settings) === false) {
      xhr.abort();
      return false;
    }

    if (settings.contentType) settings.headers['Content-Type'] = settings.contentType;
    for (name in settings.headers) xhr.setRequestHeader(name, settings.headers[name]);
    xhr.send(settings.data);

    return xhr;
  };

  // ### $.get
  //
  // Load data from the server using a GET request
  //
  // *Arguments:*
  //
  //     url     — url to which the request is sent
  //     success — callback that is executed if the request succeeds
  //
  // *Example:*
  //
  //     $.get(
  //        '/projects/42',
  //        function (data) {
  //            $('body').append(data);
  //        }
  //     );
  //
  $.get = function(url, success){ $.ajax({ url: url, success: success }) };

  // ### $.post
  //
  // Load data from the server using POST request
  //
  // *Arguments:*
  //
  //     url        — url to which the request is sent
  //     [data]     — data to send to server, can be string or object
  //     [success]  — callback that is executed if the request succeeds
  //     [dataType] — type of expected response
  //                  'json', 'xml', 'html', or 'text'
  //
  // *Example:*
  //
  //     $.post(
  //        '/projects',
  //        { name: 'Zepto.js' },
  //        function (data) {
  //            $('body').append(data);
  //        },
  //        'html'
  //     );
  //
  $.post = function(url, data, success, dataType){
    if ($.isFunction(data)) dataType = dataType || success, success = data, data = null;
    $.ajax({ type: 'POST', url: url, data: data, success: success, dataType: dataType });
  };

  // ### $.getJSON
  //
  // Load JSON from the server using GET request
  //
  // *Arguments:*
  //
  //     url     — url to which the request is sent
  //     success — callback that is executed if the request succeeds
  //
  // *Example:*
  //
  //     $.getJSON(
  //        '/projects/42',
  //        function (json) {
  //            projects.push(json);
  //        }
  //     );
  //
  $.getJSON = function(url, success){ $.ajax({ url: url, success: success, dataType: 'json' }) };

  // ### $.fn.load
  //
  // Load data from the server into an element
  //
  // *Arguments:*
  //
  //     url     — url to which the request is sent
  //     [success] — callback that is executed if the request succeeds
  //
  // *Examples:*
  //
  //     $('#project_container').get(
  //        '/projects/42',
  //        function () {
  //            alert('Project was successfully loaded');
  //        }
  //     );
  //
  //     $('#project_comments').get(
  //        '/projects/42 #comments',
  //        function () {
  //            alert('Comments was successfully loaded');
  //        }
  //     );
  //
  $.fn.load = function(url, success){
    if (!this.length) return this;
    var self = this, parts = url.split(/\s/), selector;
    if (parts.length > 1) url = parts[0], selector = parts[1];
    $.get(url, function(response){
      self.html(selector ?
        $(document.createElement('div')).html(response).find(selector).html()
        : response);
      success && success();
    });
    return this;
  };

  // ### $.param
  //
  // Encode object as a string for submission
  //
  // *Arguments:*
  //
  //     obj — object to serialize
  //     [v] — root node
  //
  // *Example:*
  //
  //     $.param( { name: 'Zepto.js', version: '0.6' } );
  //
  $.param = function(obj, v){
    var result = [], add = function(key, value){
      result.push(encodeURIComponent(v ? v + '[' + key + ']' : key)
        + '=' + encodeURIComponent(value));
      },
      isObjArray = $.isArray(obj);

    for(key in obj)
      if(isObject(obj[key]))
        result.push($.param(obj[key], (v ? v + '[' + key + ']' : key)));
      else
        add(isObjArray ? '' : key, obj[key]);

    return result.join('&').replace('%20', '+');
  };
})(Zepto);
//     Zepto.js
//     (c) 2010, 2011 Thomas Fuchs
//     Zepto.js may be freely distributed under the MIT license.

(function ($) {

  // ### $.fn.serializeArray
  //
  // Encode a set of form elements as an array of names and values
  //
  // *Example:*
  //
  //     $('#login_form').serializeArray();
  //
  //  returns
  //
  //     [
  //         {
  //             name: 'email',
  //             value: 'koss@nocorp.me'
  //         },
  //         {
  //             name: 'password',
  //             value: '123456'
  //         }
  //     ]
  //
  $.fn.serializeArray = function () {
    var result = [], el;
    $( Array.prototype.slice.call(this.get(0).elements) ).each(function () {
      el = $(this);
      if ( (el.attr('type') !== 'radio' || el.is(':checked')) && !(el.attr('type') === 'checkbox' && !el.is(':checked'))) {
        result.push({
          name: el.attr('name'),
          value: el.val()
        });
      }
    });
    return result;
  };

  // ### $.fn.serialize
  //
  //
  // Encode a set of form elements as a string for submission
  //
  // *Example:*
  //
  //     $('#login_form').serialize();
  //
  //  returns
  //
  //     "email=koss%40nocorp.me&password=123456"
  //
  $.fn.serialize = function () {
    var result = [];
    this.serializeArray().forEach(function (elm) {
      result.push( encodeURIComponent(elm.name) + '=' + encodeURIComponent(elm.value) );
    });
    return result.join('&');
  };

  // ### $.fn.submit
  //
  // Bind or trigger the submit event for a form
  //
  // *Examples:*
  //
  // To bind a handler for the submit event:
  //
  //     $('#login_form').submit(function (e) {
  //         alert('Form was submitted!');
  //         e.preventDefault();
  //     });
  //
  // To trigger form submit:
  //
  //     $('#login_form').submit();
  //
  $.fn.submit = function (callback) {
    if (callback) this.bind('submit', callback)
    else if (this.length) {
      var event = $.Event('submit');
      this.eq(0).trigger(event);
      if (!event.defaultPrevented) this.get(0).submit()
    }
    return this;
  }

})(Zepto);
//     Zepto.js
//     (c) 2010, 2011 Thomas Fuchs
//     Zepto.js may be freely distributed under the MIT license.

(function($){
  var touch = {}, touchTimeout;

  function parentIfText(node){
    return 'tagName' in node ? node : node.parentNode;
  }

  function swipeDirection(x1, x2, y1, y2){
    var xDelta = Math.abs(x1 - x2), yDelta = Math.abs(y1 - y2);
    if (xDelta >= yDelta) {
      return (x1 - x2 > 0 ? 'Left' : 'Right');
    } else {
      return (y1 - y2 > 0 ? 'Up' : 'Down');
    }
  }

  var longTapDelay = 750;
  function longTap(){
    if (touch.last && (Date.now() - touch.last >= longTapDelay)) {
      $(touch.target).trigger('longTap');
      touch = {};
    }
  }

  $(document).ready(function(){
    $(document.body).bind('touchstart', function(e){
      var now = Date.now(), delta = now - (touch.last || now);
      touch.target = parentIfText(e.touches[0].target);
      touchTimeout && clearTimeout(touchTimeout);
      touch.x1 = e.touches[0].pageX;
      touch.y1 = e.touches[0].pageY;
      if (delta > 0 && delta <= 250) touch.isDoubleTap = true;
      touch.last = now;
      setTimeout(longTap, longTapDelay);
    }).bind('touchmove', function(e){
      touch.x2 = e.touches[0].pageX;
      touch.y2 = e.touches[0].pageY;
    }).bind('touchend', function(e){
      if (touch.isDoubleTap) {
        $(touch.target).trigger('doubleTap');
        touch = {};
      } else if (touch.x2 > 0 || touch.y2 > 0) {
        (Math.abs(touch.x1 - touch.x2) > 30 || Math.abs(touch.y1 - touch.y2) > 30)  &&
          $(touch.target).trigger('swipe') &&
          $(touch.target).trigger('swipe' + (swipeDirection(touch.x1, touch.x2, touch.y1, touch.y2)));
        touch.x1 = touch.x2 = touch.y1 = touch.y2 = touch.last = 0;
      } else if ('last' in touch) {
        touchTimeout = setTimeout(function(){
          touchTimeout = null;
          $(touch.target).trigger('tap')
          touch = {};
        }, 250);
      }
    }).bind('touchcancel', function(){ touch = {} });
  });

  ['swipe', 'swipeLeft', 'swipeRight', 'swipeUp', 'swipeDown', 'doubleTap', 'tap', 'longTap'].forEach(function(m){
    $.fn[m] = function(callback){ return this.bind(m, callback) }
  });
})(Zepto);