{I"
class:ETI"ProcessedAsset; FI"logical_path; TI" bootstrap-datetimepicker.js; FI"pathname; TI"Ž/home/bigxiang/.rvm/gems/ruby-2.0.0-p0@rails4/gems/bootstrap-datetimepicker-rails-0.0.11/vendor/assets/javascripts/bootstrap-datetimepicker.js; FI"content_type; TI"application/javascript; TI"
mtime; Tl+^N1RI"length; TiWŞI"digest; TI"%41aa9d0135a68151428bd77fd3d8a577; FI"source; TI"WŞ/**
 * @license
 * =========================================================
 * bootstrap-datetimepicker.js
 * http://www.eyecon.ro/bootstrap-datepicker
 * =========================================================
 * Copyright 2012 Stefan Petre
 *
 * Contributions:
 *  - Andrew Rowls
 *  - Thiago de Arruda
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =========================================================
 */


(function($) {

  // Picker object
  var smartPhone = (window.orientation != undefined);
  var DateTimePicker = function(element, options) {
    this.id = dpgId++;
    this.init(element, options);
  };

  var dateToDate = function(dt) {
    if (typeof dt === 'string') {
      return new Date(dt);
    }
    return dt;
  };

  DateTimePicker.prototype = {
    constructor: DateTimePicker,

    init: function(element, options) {
      var icon;
      if (!(options.pickTime || options.pickDate))
        throw new Error('Must choose at least one picker');
      this.options = options;
      this.$element = $(element);
      this.language = options.language in dates ? options.language : 'en'
      this.pickDate = options.pickDate;
      this.pickTime = options.pickTime;
      this.isInput = this.$element.is('input');
      this.component = false;
      if (this.$element.find('.input-append') || this.$element.find('.input-prepend'))
          this.component = this.$element.find('.add-on');
      this.format = options.format;
      if (!this.format) {
        if (this.isInput) this.format = this.$element.data('format');
        else this.format = this.$element.find('input').data('format');
        if (!this.format) this.format = 'MM/dd/yyyy';
      }
      this._compileFormat();
      if (this.component) {
        icon = this.component.find('i');
      }
      if (this.pickTime) {
        if (icon && icon.length) this.timeIcon = icon.data('time-icon');
        if (!this.timeIcon) this.timeIcon = 'icon-time';
        icon.addClass(this.timeIcon);
      }
      if (this.pickDate) {
        if (icon && icon.length) this.dateIcon = icon.data('date-icon');
        if (!this.dateIcon) this.dateIcon = 'icon-calendar';
        icon.removeClass(this.timeIcon);
        icon.addClass(this.dateIcon);
      }
      this.widget = $(getTemplate(this.timeIcon, options.pickDate, options.pickTime, options.pick12HourFormat, options.pickSeconds, options.collapse)).appendTo('body');
      this.minViewMode = options.minViewMode||this.$element.data('date-minviewmode')||0;
      if (typeof this.minViewMode === 'string') {
        switch (this.minViewMode) {
          case 'months':
            this.minViewMode = 1;
          break;
          case 'years':
            this.minViewMode = 2;
          break;
          default:
            this.minViewMode = 0;
          break;
        }
      }
      this.viewMode = options.viewMode||this.$element.data('date-viewmode')||0;
      if (typeof this.viewMode === 'string') {
        switch (this.viewMode) {
          case 'months':
            this.viewMode = 1;
          break;
          case 'years':
            this.viewMode = 2;
          break;
          default:
            this.viewMode = 0;
          break;
        }
      }
      this.startViewMode = this.viewMode;
      this.weekStart = options.weekStart||this.$element.data('date-weekstart')||0;
      this.weekEnd = this.weekStart === 0 ? 6 : this.weekStart - 1;
      this.setStartDate(options.startDate || this.$element.data('date-startdate'));
      this.setEndDate(options.endDate || this.$element.data('date-enddate'));
      this.fillDow();
      this.fillMonths();
      this.fillHours();
      this.fillMinutes();
      this.fillSeconds();
      this.update();
      this.showMode();
      this._attachDatePickerEvents();
    },

    show: function(e) {
      this.widget.show();
      this.height = this.component ? this.component.outerHeight() : this.$element.outerHeight();
      this.place();
      this.$element.trigger({
        type: 'show',
        date: this._date
      });
      this._attachDatePickerGlobalEvents();
      if (e) {
        e.stopPropagation();
        e.preventDefault();
      }
    },

    disable: function(){
          this.$element.find('input').prop('disabled',true);
          this._detachDatePickerEvents();
    },
    enable: function(){
          this.$element.find('input').prop('disabled',false);
          this._attachDatePickerEvents();
    },

    hide: function() {
      // Ignore event if in the middle of a picker transition
      var collapse = this.widget.find('.collapse')
      for (var i = 0; i < collapse.length; i++) {
        var collapseData = collapse.eq(i).data('collapse');
        if (collapseData && collapseData.transitioning)
          return;
      }
      this.widget.hide();
      this.viewMode = this.startViewMode;
      this.showMode();
      this.set();
      this.$element.trigger({
        type: 'hide',
        date: this._date
      });
      this._detachDatePickerGlobalEvents();
    },

    set: function() {
      var formatted = '';
      if (!this._unset) formatted = this.formatDate(this._date);
      if (!this.isInput) {
        if (this.component){
          var input = this.$element.find('input');
          input.val(formatted);
          this._resetMaskPos(input);
        }
        this.$element.data('date', formatted);
      } else {
        this.$element.val(formatted);
        this._resetMaskPos(this.$element);
      }
    },

    setValue: function(newDate) {
      if (!newDate) {
        this._unset = true;
      } else {
        this._unset = false;
      }
      if (typeof newDate === 'string') {
        this._date = this.parseDate(newDate);
      } else if(newDate) {
        this._date = new Date(newDate);
      }
      this.set();
      this.viewDate = UTCDate(this._date.getUTCFullYear(), this._date.getUTCMonth(), 1, 0, 0, 0, 0);
      this.fillDate();
      this.fillTime();
    },

    getDate: function() {
      if (this._unset) return null;
      return new Date(this._date.valueOf());
    },

    setDate: function(date) {
      if (!date) this.setValue(null);
      else this.setValue(date.valueOf());
    },

    setStartDate: function(date) {
      if (date instanceof Date) {
        this.startDate = date;
      } else if (typeof date === 'string') {
        this.startDate = new UTCDate(date);
        if (! this.startDate.getUTCFullYear()) {
          this.startDate = -Infinity;
        }
      } else {
        this.startDate = -Infinity;
      }
      if (this.viewDate) {
        this.update();
      }
    },

    setEndDate: function(date) {
      if (date instanceof Date) {
        this.endDate = date;
      } else if (typeof date === 'string') {
        this.endDate = new UTCDate(date);
        if (! this.endDate.getUTCFullYear()) {
          this.endDate = Infinity;
        }
      } else {
        this.endDate = Infinity;
      }
      if (this.viewDate) {
        this.update();
      }
    },

    getLocalDate: function() {
      if (this._unset) return null;
      var d = this._date;
      return new Date(d.getUTCFullYear(), d.getUTCMonth(), d.getUTCDate(),
                      d.getUTCHours(), d.getUTCMinutes(), d.getUTCSeconds(), d.getUTCMilliseconds());
    },

    setLocalDate: function(localDate) {
      if (!localDate) this.setValue(null);
      else
        this.setValue(Date.UTC(
          localDate.getFullYear(),
          localDate.getMonth(),
          localDate.getDate(),
          localDate.getHours(),
          localDate.getMinutes(),
          localDate.getSeconds(),
          localDate.getMilliseconds()));
    },

    place: function(){
      var position = 'absolute';
      var offset = this.component ? this.component.offset() : this.$element.offset();
      this.width = this.component ? this.component.outerWidth() : this.$element.outerWidth();
      offset.top = offset.top + this.height;

      var $window = $(window);
      
      if ( this.options.width != undefined ) {
        this.widget.width( this.options.width );
      }
      
      if ( this.options.orientation == 'left' ) {
        this.widget.addClass( 'left-oriented' );
        offset.left   = offset.left - this.widget.width() + 20;
      }
      
      if (this._isInFixed()) {
        position = 'fixed';
        offset.top -= $window.scrollTop();
        offset.left -= $window.scrollLeft();
      }

      if ($window.width() < offset.left + this.widget.outerWidth()) {
        offset.right = $window.width() - offset.left - this.width;
        offset.left = 'auto';
        this.widget.addClass('pull-right');
      } else {
        offset.right = 'auto';
        this.widget.removeClass('pull-right');
      }

      this.widget.css({
        position: position,
        top: offset.top,
        left: offset.left,
        right: offset.right
      });
    },

    notifyChange: function(){
      this.$element.trigger({
        type: 'changeDate',
        date: this.getDate(),
        localDate: this.getLocalDate()
      });
    },

    update: function(newDate){
      var dateStr = newDate;
      if (!dateStr) {
        if (this.isInput) {
          dateStr = this.$element.val();
        } else {
          dateStr = this.$element.find('input').val();
        }
        if (dateStr) {
          this._date = this.parseDate(dateStr);
        }
        if (!this._date) {
          var tmp = new Date()
          this._date = UTCDate(tmp.getFullYear(),
                              tmp.getMonth(),
                              tmp.getDate(),
                              tmp.getHours(),
                              tmp.getMinutes(),
                              tmp.getSeconds(),
                              tmp.getMilliseconds())
        }
      }
      this.viewDate = UTCDate(this._date.getUTCFullYear(), this._date.getUTCMonth(), 1, 0, 0, 0, 0);
      this.fillDate();
      this.fillTime();
    },

    fillDow: function() {
      var dowCnt = this.weekStart;
      var html = $('<tr>');
      while (dowCnt < this.weekStart + 7) {
        html.append('<th class="dow">' + dates[this.language].daysMin[(dowCnt++) % 7] + '</th>');
      }
      this.widget.find('.datepicker-days thead').append(html);
    },

    fillMonths: function() {
      var html = '';
      var i = 0
      while (i < 12) {
        html += '<span class="month">' + dates[this.language].monthsShort[i++] + '</span>';
      }
      this.widget.find('.datepicker-months td').append(html);
    },

    fillDate: function() {
      var year = this.viewDate.getUTCFullYear();
      var month = this.viewDate.getUTCMonth();
      var currentDate = UTCDate(
        this._date.getUTCFullYear(),
        this._date.getUTCMonth(),
        this._date.getUTCDate(),
        0, 0, 0, 0
      );
      var startYear  = typeof this.startDate === 'object' ? this.startDate.getUTCFullYear() : -Infinity;
      var startMonth = typeof this.startDate === 'object' ? this.startDate.getUTCMonth() : -1;
      var endYear  = typeof this.endDate === 'object' ? this.endDate.getUTCFullYear() : Infinity;
      var endMonth = typeof this.endDate === 'object' ? this.endDate.getUTCMonth() : 12;

      this.widget.find('.datepicker-days').find('.disabled').removeClass('disabled');
      this.widget.find('.datepicker-months').find('.disabled').removeClass('disabled');
      this.widget.find('.datepicker-years').find('.disabled').removeClass('disabled');

      this.widget.find('.datepicker-days th:eq(1)').text(
        dates[this.language].months[month] + ' ' + year);

      var prevMonth = UTCDate(year, month-1, 28, 0, 0, 0, 0);
      var day = DPGlobal.getDaysInMonth(
        prevMonth.getUTCFullYear(), prevMonth.getUTCMonth());
      prevMonth.setUTCDate(day);
      prevMonth.setUTCDate(day - (prevMonth.getUTCDay() - this.weekStart + 7) % 7);
      if ((year == startYear && month <= startMonth) || year < startYear) {
        this.widget.find('.datepicker-days th:eq(0)').addClass('disabled');
      }
      if ((year == endYear && month >= endMonth) || year > endYear) {
        this.widget.find('.datepicker-days th:eq(2)').addClass('disabled');
      }

      var nextMonth = new Date(prevMonth.valueOf());
      nextMonth.setUTCDate(nextMonth.getUTCDate() + 42);
      nextMonth = nextMonth.valueOf();
      var html = [];
      var row;
      var clsName;
      while (prevMonth.valueOf() < nextMonth) {
        if (prevMonth.getUTCDay() === this.weekStart) {
          row = $('<tr>');
          html.push(row);
        }
        clsName = '';
        if (prevMonth.getUTCFullYear() < year ||
            (prevMonth.getUTCFullYear() == year &&
             prevMonth.getUTCMonth() < month)) {
          clsName += ' old';
        } else if (prevMonth.getUTCFullYear() > year ||
                   (prevMonth.getUTCFullYear() == year &&
                    prevMonth.getUTCMonth() > month)) {
          clsName += ' new';
        }
        if (prevMonth.valueOf() === currentDate.valueOf()) {
          clsName += ' active';
        }
        if ((prevMonth.valueOf() + 86400000) <= this.startDate) {
          clsName += ' disabled';
        }
        if (prevMonth.valueOf() > this.endDate) {
          clsName += ' disabled';
        }
        row.append('<td class="day' + clsName + '">' + prevMonth.getUTCDate() + '</td>');
        prevMonth.setUTCDate(prevMonth.getUTCDate() + 1);
      }
      this.widget.find('.datepicker-days tbody').empty().append(html);
      var currentYear = this._date.getUTCFullYear();

      var months = this.widget.find('.datepicker-months').find(
        'th:eq(1)').text(year).end().find('span').removeClass('active');
      if (currentYear === year) {
        months.eq(this._date.getUTCMonth()).addClass('active');
      }
      if (currentYear - 1 < startYear) {
        this.widget.find('.datepicker-months th:eq(0)').addClass('disabled');
      }
      if (currentYear + 1 > endYear) {
        this.widget.find('.datepicker-months th:eq(2)').addClass('disabled');
      }
      for (var i = 0; i < 12; i++) {
        if ((year == startYear && startMonth > i) || (year < startYear)) {
          $(months[i]).addClass('disabled');
        } else if ((year == endYear && endMonth < i) || (year > endYear)) {
          $(months[i]).addClass('disabled');
        }
      }

      html = '';
      year = parseInt(year/10, 10) * 10;
      var yearCont = this.widget.find('.datepicker-years').find(
        'th:eq(1)').text(year + '-' + (year + 9)).end().find('td');
      this.widget.find('.datepicker-years').find('th').removeClass('disabled');
      if (startYear > year) {
        this.widget.find('.datepicker-years').find('th:eq(0)').addClass('disabled');
      }
      if (endYear < year+9) {
        this.widget.find('.datepicker-years').find('th:eq(2)').addClass('disabled');
      }
      year -= 1;
      for (var i = -1; i < 11; i++) {
        html += '<span class="year' + (i === -1 || i === 10 ? ' old' : '') + (currentYear === year ? ' active' : '') + ((year < startYear || year > endYear) ? ' disabled' : '') + '">' + year + '</span>';
        year += 1;
      }
      yearCont.html(html);
    },

    fillHours: function() {
      var table = this.widget.find(
        '.timepicker .timepicker-hours table');
      table.parent().hide();
      var html = '';
      if (this.options.pick12HourFormat) {
        var current = 1;
        for (var i = 0; i < 3; i += 1) {
          html += '<tr>';
          for (var j = 0; j < 4; j += 1) {
             var c = current.toString();
             html += '<td class="hour">' + padLeft(c, 2, '0') + '</td>';
             current++;
          }
          html += '</tr>'
        }
      } else {
        var current = 0;
        for (var i = 0; i < 6; i += 1) {
          html += '<tr>';
          for (var j = 0; j < 4; j += 1) {
             var c = current.toString();
             html += '<td class="hour">' + padLeft(c, 2, '0') + '</td>';
             current++;
          }
          html += '</tr>'
        }
      }
      table.html(html);
    },

    fillMinutes: function() {
      var table = this.widget.find(
        '.timepicker .timepicker-minutes table');
      table.parent().hide();
      var html = '';
      var current = 0;
      for (var i = 0; i < 5; i++) {
        html += '<tr>';
        for (var j = 0; j < 4; j += 1) {
          var c = current.toString();
          html += '<td class="minute">' + padLeft(c, 2, '0') + '</td>';
          current += 3;
        }
        html += '</tr>';
      }
      table.html(html);
    },

    fillSeconds: function() {
      var table = this.widget.find(
        '.timepicker .timepicker-seconds table');
      table.parent().hide();
      var html = '';
      var current = 0;
      for (var i = 0; i < 5; i++) {
        html += '<tr>';
        for (var j = 0; j < 4; j += 1) {
          var c = current.toString();
          html += '<td class="second">' + padLeft(c, 2, '0') + '</td>';
          current += 3;
        }
        html += '</tr>';
      }
      table.html(html);
    },

    fillTime: function() {
      if (!this._date)
        return;
      var timeComponents = this.widget.find('.timepicker span[data-time-component]');
      var table = timeComponents.closest('table');
      var is12HourFormat = this.options.pick12HourFormat;
      var hour = this._date.getUTCHours();
      var period = 'AM';
      if (is12HourFormat) {
        if (hour >= 12) period = 'PM';
        if (hour === 0) hour = 12;
        else if (hour != 12) hour = hour % 12;
        this.widget.find(
          '.timepicker [data-action=togglePeriod]').text(period);
      }
      hour = padLeft(hour.toString(), 2, '0');
      var minute = padLeft(this._date.getUTCMinutes().toString(), 2, '0');
      var second = padLeft(this._date.getUTCSeconds().toString(), 2, '0');
      timeComponents.filter('[data-time-component=hours]').text(hour);
      timeComponents.filter('[data-time-component=minutes]').text(minute);
      timeComponents.filter('[data-time-component=seconds]').text(second);
    },

    click: function(e) {
      e.stopPropagation();
      e.preventDefault();
      this._unset = false;
      var target = $(e.target).closest('span, td, th');
      if (target.length === 1) {
        if (! target.is('.disabled')) {
          switch(target[0].nodeName.toLowerCase()) {
            case 'th':
              switch(target[0].className) {
                case 'switch':
                  this.showMode(1);
                  break;
                case 'prev':
                case 'next':
                  var vd = this.viewDate;
                  var navFnc = DPGlobal.modes[this.viewMode].navFnc;
                  var step = DPGlobal.modes[this.viewMode].navStep;
                  if (target[0].className === 'prev') step = step * -1;
                  vd['set' + navFnc](vd['get' + navFnc]() + step);
                  this.fillDate();
                  this.set();
                  break;
              }
              break;
            case 'span':
              if (target.is('.month')) {
                var month = target.parent().find('span').index(target);
                this.viewDate.setUTCMonth(month);
              } else {
                var year = parseInt(target.text(), 10) || 0;
                this.viewDate.setUTCFullYear(year);
              }
              if (this.viewMode !== 0) {
                this._date = UTCDate(
                  this.viewDate.getUTCFullYear(),
                  this.viewDate.getUTCMonth(),
                  this.viewDate.getUTCDate(),
                  this._date.getUTCHours(),
                  this._date.getUTCMinutes(),
                  this._date.getUTCSeconds(),
                  this._date.getUTCMilliseconds()
                );
                this.notifyChange();
              }
              this.showMode(-1);
              this.fillDate();
              this.set();
              break;
            case 'td':
              if (target.is('.day')) {
                var day = parseInt(target.text(), 10) || 1;
                var month = this.viewDate.getUTCMonth();
                var year = this.viewDate.getUTCFullYear();
                if (target.is('.old')) {
                  if (month === 0) {
                    month = 11;
                    year -= 1;
                  } else {
                    month -= 1;
                  }
                } else if (target.is('.new')) {
                  if (month == 11) {
                    month = 0;
                    year += 1;
                  } else {
                    month += 1;
                  }
                }
                this._date = UTCDate(
                  year, month, day,
                  this._date.getUTCHours(),
                  this._date.getUTCMinutes(),
                  this._date.getUTCSeconds(),
                  this._date.getUTCMilliseconds()
                );
                this.viewDate = UTCDate(
                  year, month, Math.min(28, day) , 0, 0, 0, 0);
                this.fillDate();
                this.set();
                this.notifyChange();
              }
              break;
          }
        }
      }
    },

    actions: {
      incrementHours: function(e) {
        this._date.setUTCHours(this._date.getUTCHours() + 1);
      },

      incrementMinutes: function(e) {
        this._date.setUTCMinutes(this._date.getUTCMinutes() + 1);
      },

      incrementSeconds: function(e) {
        this._date.setUTCSeconds(this._date.getUTCSeconds() + 1);
      },

      decrementHours: function(e) {
        this._date.setUTCHours(this._date.getUTCHours() - 1);
      },

      decrementMinutes: function(e) {
        this._date.setUTCMinutes(this._date.getUTCMinutes() - 1);
      },

      decrementSeconds: function(e) {
        this._date.setUTCSeconds(this._date.getUTCSeconds() - 1);
      },

      togglePeriod: function(e) {
        var hour = this._date.getUTCHours();
        if (hour >= 12) hour -= 12;
        else hour += 12;
        this._date.setUTCHours(hour);
      },

      showPicker: function() {
        this.widget.find('.timepicker > div:not(.timepicker-picker)').hide();
        this.widget.find('.timepicker .timepicker-picker').show();
      },

      showHours: function() {
        this.widget.find('.timepicker .timepicker-picker').hide();
        this.widget.find('.timepicker .timepicker-hours').show();
      },

      showMinutes: function() {
        this.widget.find('.timepicker .timepicker-picker').hide();
        this.widget.find('.timepicker .timepicker-minutes').show();
      },

      showSeconds: function() {
        this.widget.find('.timepicker .timepicker-picker').hide();
        this.widget.find('.timepicker .timepicker-seconds').show();
      },

      selectHour: function(e) {
        var tgt = $(e.target);
        var value = parseInt(tgt.text(), 10);
        if (this.options.pick12HourFormat) {
          var current = this._date.getUTCHours();
          if (current >= 12) {
            if (value != 12) value = (value + 12) % 24;
          } else {
            if (value === 12) value = 0;
            else value = value % 12;
          }
        }
        this._date.setUTCHours(value);
        this.actions.showPicker.call(this);
      },

      selectMinute: function(e) {
        var tgt = $(e.target);
        var value = parseInt(tgt.text(), 10);
        this._date.setUTCMinutes(value);
        this.actions.showPicker.call(this);
      },

      selectSecond: function(e) {
        var tgt = $(e.target);
        var value = parseInt(tgt.text(), 10);
        this._date.setUTCSeconds(value);
        this.actions.showPicker.call(this);
      }
    },

    doAction: function(e) {
      e.stopPropagation();
      e.preventDefault();
      if (!this._date) this._date = UTCDate(1970, 0, 0, 0, 0, 0, 0);
      var action = $(e.currentTarget).data('action');
      var rv = this.actions[action].apply(this, arguments);
      this.set();
      this.fillTime();
      this.notifyChange();
      return rv;
    },

    stopEvent: function(e) {
      e.stopPropagation();
      e.preventDefault();
    },

    // part of the following code was taken from
    // http://cloud.github.com/downloads/digitalBush/jquery.maskedinput/jquery.maskedinput-1.3.js
    keydown: function(e) {
      var self = this, k = e.which, input = $(e.target);
      if (k == 8 || k == 46) {
        // backspace and delete cause the maskPosition
        // to be recalculated
        setTimeout(function() {
          self._resetMaskPos(input);
        });
      }
    },

    keypress: function(e) {
      var k = e.which;
      if (k == 8 || k == 46) {
        // For those browsers which will trigger
        // keypress on backspace/delete
        return;
      }
      var input = $(e.target);
      var c = String.fromCharCode(k);
      var val = input.val() || '';
      val += c;
      var mask = this._mask[this._maskPos];
      if (!mask) {
        return false;
      }
      if (mask.end != val.length) {
        return;
      }
      if (!mask.pattern.test(val.slice(mask.start))) {
        val = val.slice(0, val.length - 1);
        while ((mask = this._mask[this._maskPos]) && mask.character) {
          val += mask.character;
          // advance mask position past static
          // part
          this._maskPos++;
        }
        val += c;
        if (mask.end != val.length) {
          input.val(val);
          return false;
        } else {
          if (!mask.pattern.test(val.slice(mask.start))) {
            input.val(val.slice(0, mask.start));
            return false;
          } else {
            input.val(val);
            this._maskPos++;
            return false;
          }
        }
      } else {
        this._maskPos++;
      }
    },

    change: function(e) {
      var input = $(e.target);
      var val = input.val();
      if (this._formatPattern.test(val)) {
        this.update();
        this.setValue(this._date.getTime());
        this.notifyChange();
        this.set();
      } else if (val && val.trim()) {
        this.setValue(this._date.getTime());
        if (this._date) this.set();
        else input.val('');
      } else {
        if (this._date) {
          this.setValue(null);
          // unset the date when the input is
          // erased
          this.notifyChange();
          this._unset = true;
        }
      }
      this._resetMaskPos(input);
    },

    showMode: function(dir) {
      if (dir) {
        this.viewMode = Math.max(this.minViewMode, Math.min(
          2, this.viewMode + dir));
      }
      this.widget.find('.datepicker > div').hide().filter(
        '.datepicker-'+DPGlobal.modes[this.viewMode].clsName).show();
    },

    destroy: function() {
      this._detachDatePickerEvents();
      this._detachDatePickerGlobalEvents();
      this.widget.remove();
      this.$element.removeData('datetimepicker');
      this.component.removeData('datetimepicker');
    },

    formatDate: function(d) {
      return this.format.replace(formatReplacer, function(match) {
        var methodName, property, rv, len = match.length;
        if (match === 'ms')
          len = 1;
        property = dateFormatComponents[match].property
        if (property === 'Hours12') {
          rv = d.getUTCHours();
          if (rv === 0) rv = 12;
          else if (rv !== 12) rv = rv % 12;
        } else if (property === 'Period12') {
          if (d.getUTCHours() >= 12) return 'PM';
          else return 'AM';
        } else {
          methodName = 'get' + property;
          rv = d[methodName]();
        }
        if (methodName === 'getUTCMonth') rv = rv + 1;
        if (methodName === 'getUTCYear') rv = rv + 1900 - 2000;
        return padLeft(rv.toString(), len, '0');
      });
    },

    parseDate: function(str) {
      var match, i, property, methodName, value, parsed = {};
      if (!(match = this._formatPattern.exec(str)))
        return null;
      for (i = 1; i < match.length; i++) {
        property = this._propertiesByIndex[i];
        if (!property)
          continue;
        value = match[i];
        if (/^\d+$/.test(value))
          value = parseInt(value, 10);
        parsed[property] = value;
      }
      return this._finishParsingDate(parsed);
    },

    _resetMaskPos: function(input) {
      var val = input.val();
      for (var i = 0; i < this._mask.length; i++) {
        if (this._mask[i].end > val.length) {
          // If the mask has ended then jump to
          // the next
          this._maskPos = i;
          break;
        } else if (this._mask[i].end === val.length) {
          this._maskPos = i + 1;
          break;
        }
      }
    },

    _finishParsingDate: function(parsed) {
      var year, month, date, hours, minutes, seconds, milliseconds;
      year = parsed.UTCFullYear;
      if (parsed.UTCYear) year = 2000 + parsed.UTCYear;
      if (!year) year = 1970;
      if (parsed.UTCMonth) month = parsed.UTCMonth - 1;
      else month = 0;
      date = parsed.UTCDate || 1;
      hours = parsed.UTCHours || 0;
      minutes = parsed.UTCMinutes || 0;
      seconds = parsed.UTCSeconds || 0;
      milliseconds = parsed.UTCMilliseconds || 0;
      if (parsed.Hours12) {
        hours = parsed.Hours12;
      }
      if (parsed.Period12) {
        if (/pm/i.test(parsed.Period12)) {
          if (hours != 12) hours = (hours + 12) % 24;
        } else {
          hours = hours % 12;
        }
      }
      return UTCDate(year, month, date, hours, minutes, seconds, milliseconds);
    },

    _compileFormat: function () {
      var match, component, components = [], mask = [],
      str = this.format, propertiesByIndex = {}, i = 0, pos = 0;
      while (match = formatComponent.exec(str)) {
        component = match[0];
        if (component in dateFormatComponents) {
          i++;
          propertiesByIndex[i] = dateFormatComponents[component].property;
          components.push('\\s*' + dateFormatComponents[component].getPattern(
            this) + '\\s*');
          mask.push({
            pattern: new RegExp(dateFormatComponents[component].getPattern(
              this)),
            property: dateFormatComponents[component].property,
            start: pos,
            end: pos += component.length
          });
        }
        else {
          components.push(escapeRegExp(component));
          mask.push({
            pattern: new RegExp(escapeRegExp(component)),
            character: component,
            start: pos,
            end: ++pos
          });
        }
        str = str.slice(component.length);
      }
      this._mask = mask;
      this._maskPos = 0;
      this._formatPattern = new RegExp(
        '^\\s*' + components.join('') + '\\s*$');
      this._propertiesByIndex = propertiesByIndex;
    },

    _attachDatePickerEvents: function() {
      var self = this;
      // this handles date picker clicks
      this.widget.on('click', '.datepicker *', $.proxy(this.click, this));
      // this handles time picker clicks
      this.widget.on('click', '[data-action]', $.proxy(this.doAction, this));
      this.widget.on('mousedown', $.proxy(this.stopEvent, this));
      if (this.pickDate && this.pickTime) {
        this.widget.on('click.togglePicker', '.accordion-toggle', function(e) {
          e.stopPropagation();
          var $this = $(this);
          var $parent = $this.closest('ul');
          var expanded = $parent.find('.collapse.in');
          var closed = $parent.find('.collapse:not(.in)');

          if (expanded && expanded.length) {
            var collapseData = expanded.data('collapse');
            if (collapseData && collapseData.transitioning) return;
            expanded.collapse('hide');
            closed.collapse('show')
            $this.find('i').toggleClass(self.timeIcon + ' ' + self.dateIcon);
            self.$element.find('.add-on i').toggleClass(self.timeIcon + ' ' + self.dateIcon);
          }
        });
      }
      if (this.isInput) {
        this.$element.on({
          'focus': $.proxy(this.show, this),
          'change': $.proxy(this.change, this)
        });
        if (this.options.maskInput) {
          this.$element.on({
            'keydown': $.proxy(this.keydown, this),
            'keypress': $.proxy(this.keypress, this)
          });
        }
      } else {
        this.$element.on({
          'change': $.proxy(this.change, this)
        }, 'input');
        if (this.options.maskInput) {
          this.$element.on({
            'keydown': $.proxy(this.keydown, this),
            'keypress': $.proxy(this.keypress, this)
          }, 'input');
        }
        if (this.component){
          this.component.on('click', $.proxy(this.show, this));
        } else {
          this.$element.on('click', $.proxy(this.show, this));
        }
      }
    },

    _attachDatePickerGlobalEvents: function() {
      $(window).on(
        'resize.datetimepicker' + this.id, $.proxy(this.place, this));
      if (!this.isInput) {
        $(document).on(
          'mousedown.datetimepicker' + this.id, $.proxy(this.hide, this));
      }
    },

    _detachDatePickerEvents: function() {
      this.widget.off('click', '.datepicker *', this.click);
      this.widget.off('click', '[data-action]');
      this.widget.off('mousedown', this.stopEvent);
      if (this.pickDate && this.pickTime) {
        this.widget.off('click.togglePicker');
      }
      if (this.isInput) {
        this.$element.off({
          'focus': this.show,
          'change': this.change
        });
        if (this.options.maskInput) {
          this.$element.off({
            'keydown': this.keydown,
            'keypress': this.keypress
          });
        }
      } else {
        this.$element.off({
          'change': this.change
        }, 'input');
        if (this.options.maskInput) {
          this.$element.off({
            'keydown': this.keydown,
            'keypress': this.keypress
          }, 'input');
        }
        if (this.component){
          this.component.off('click', this.show);
        } else {
          this.$element.off('click', this.show);
        }
      }
    },

    _detachDatePickerGlobalEvents: function () {
      $(window).off('resize.datetimepicker' + this.id);
      if (!this.isInput) {
        $(document).off('mousedown.datetimepicker' + this.id);
      }
    },

    _isInFixed: function() {
      if (this.$element) {
        var parents = this.$element.parents();
        var inFixed = false;
        for (var i=0; i<parents.length; i++) {
            if ($(parents[i]).css('position') == 'fixed') {
                inFixed = true;
                break;
            }
        };
        return inFixed;
      } else {
        return false;
      }
    }
  };

  $.fn.datetimepicker = function ( option, val ) {
    return this.each(function () {
      var $this = $(this),
      data = $this.data('datetimepicker'),
      options = typeof option === 'object' && option;
      if (!data) {
        $this.data('datetimepicker', (data = new DateTimePicker(
          this, $.extend({}, $.fn.datetimepicker.defaults,options))));
      }
      if (typeof option === 'string') data[option](val);
    });
  };

  $.fn.datetimepicker.defaults = {
    maskInput: false,
    pickDate: true,
    pickTime: true,
    pick12HourFormat: false,
    pickSeconds: true,
    startDate: -Infinity,
    endDate: Infinity,
    collapse: true
  };
  $.fn.datetimepicker.Constructor = DateTimePicker;
  var dpgId = 0;
  var dates = $.fn.datetimepicker.dates = {
    en: {
      days: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday",
        "Friday", "Saturday", "Sunday"],
      daysShort: ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"],
      daysMin: ["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa", "Su"],
      months: ["January", "February", "March", "April", "May", "June",
        "July", "August", "September", "October", "November", "December"],
      monthsShort: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul",
        "Aug", "Sep", "Oct", "Nov", "Dec"]
    }
  };

  var dateFormatComponents = {
    dd: {property: 'UTCDate', getPattern: function() { return '(0?[1-9]|[1-2][0-9]|3[0-1])\\b';}},
    MM: {property: 'UTCMonth', getPattern: function() {return '(0?[1-9]|1[0-2])\\b';}},
    yy: {property: 'UTCYear', getPattern: function() {return '(\\d{2})\\b'}},
    yyyy: {property: 'UTCFullYear', getPattern: function() {return '(\\d{4})\\b';}},
    hh: {property: 'UTCHours', getPattern: function() {return '(0?[0-9]|1[0-9]|2[0-3])\\b';}},
    mm: {property: 'UTCMinutes', getPattern: function() {return '(0?[0-9]|[1-5][0-9])\\b';}},
    ss: {property: 'UTCSeconds', getPattern: function() {return '(0?[0-9]|[1-5][0-9])\\b';}},
    ms: {property: 'UTCMilliseconds', getPattern: function() {return '([0-9]{1,3})\\b';}},
    HH: {property: 'Hours12', getPattern: function() {return '(0?[1-9]|1[0-2])\\b';}},
    PP: {property: 'Period12', getPattern: function() {return '(AM|PM|am|pm|Am|aM|Pm|pM)\\b';}}
  };

  var keys = [];
  for (var k in dateFormatComponents) keys.push(k);
  keys[keys.length - 1] += '\\b';
  keys.push('.');

  var formatComponent = new RegExp(keys.join('\\b|'));
  keys.pop();
  var formatReplacer = new RegExp(keys.join('\\b|'), 'g');

  function escapeRegExp(str) {
    // http://stackoverflow.com/questions/3446170/escape-string-for-use-in-javascript-regex
    return str.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&");
  }

  function padLeft(s, l, c) {
    if (l < s.length) return s;
    else return Array(l - s.length + 1).join(c || ' ') + s;
  }

  function getTemplate(timeIcon, pickDate, pickTime, is12Hours, showSeconds, collapse) {
    if (pickDate && pickTime) {
      return (
        '<div class="bootstrap-datetimepicker-widget dropdown-menu">' +
          '<ul>' +
            '<li' + (collapse ? ' class="collapse in"' : '') + '>' +
              '<div class="datepicker">' +
                DPGlobal.template +
              '</div>' +
            '</li>' +
            '<li class="picker-switch accordion-toggle"><a><i class="' + timeIcon + '"></i></a></li>' +
            '<li' + (collapse ? ' class="collapse"' : '') + '>' +
              '<div class="timepicker">' +
                TPGlobal.getTemplate(is12Hours, showSeconds) +
              '</div>' +
            '</li>' +
          '</ul>' +
        '</div>'
      );
    } else if (pickTime) {
      return (
        '<div class="bootstrap-datetimepicker-widget dropdown-menu">' +
          '<div class="timepicker">' +
            TPGlobal.getTemplate(is12Hours, showSeconds) +
          '</div>' +
        '</div>'
      );
    } else {
      return (
        '<div class="bootstrap-datetimepicker-widget dropdown-menu">' +
          '<div class="datepicker">' +
            DPGlobal.template +
          '</div>' +
        '</div>'
      );
    }
  }

  function UTCDate() {
    return new Date(Date.UTC.apply(Date, arguments));
  }

  var DPGlobal = {
    modes: [
      {
      clsName: 'days',
      navFnc: 'UTCMonth',
      navStep: 1
    },
    {
      clsName: 'months',
      navFnc: 'UTCFullYear',
      navStep: 1
    },
    {
      clsName: 'years',
      navFnc: 'UTCFullYear',
      navStep: 10
    }],
    isLeapYear: function (year) {
      return (((year % 4 === 0) && (year % 100 !== 0)) || (year % 400 === 0))
    },
    getDaysInMonth: function (year, month) {
      return [31, (DPGlobal.isLeapYear(year) ? 29 : 28), 31, 30, 31, 30, 31, 31, 30, 31, 30, 31][month]
    },
    headTemplate:
      '<thead>' +
        '<tr>' +
          '<th class="prev">&lsaquo;</th>' +
          '<th colspan="5" class="switch"></th>' +
          '<th class="next">&rsaquo;</th>' +
        '</tr>' +
      '</thead>',
    contTemplate: '<tbody><tr><td colspan="7"></td></tr></tbody>'
  };
  DPGlobal.template =
    '<div class="datepicker-days">' +
      '<table class="table-condensed">' +
        DPGlobal.headTemplate +
        '<tbody></tbody>' +
      '</table>' +
    '</div>' +
    '<div class="datepicker-months">' +
      '<table class="table-condensed">' +
        DPGlobal.headTemplate +
        DPGlobal.contTemplate+
      '</table>'+
    '</div>'+
    '<div class="datepicker-years">'+
      '<table class="table-condensed">'+
        DPGlobal.headTemplate+
        DPGlobal.contTemplate+
      '</table>'+
    '</div>';
  var TPGlobal = {
    hourTemplate: '<span data-action="showHours" data-time-component="hours" class="timepicker-hour"></span>',
    minuteTemplate: '<span data-action="showMinutes" data-time-component="minutes" class="timepicker-minute"></span>',
    secondTemplate: '<span data-action="showSeconds" data-time-component="seconds" class="timepicker-second"></span>'
  };
  TPGlobal.getTemplate = function(is12Hours, showSeconds) {
    return (
    '<div class="timepicker-picker">' +
      '<table class="table-condensed"' +
        (is12Hours ? ' data-hour-format="12"' : '') +
        '>' +
        '<tr>' +
          '<td><a href="#" class="btn" data-action="incrementHours"><i class="icon-chevron-up"></i></a></td>' +
          '<td class="separator"></td>' +
          '<td><a href="#" class="btn" data-action="incrementMinutes"><i class="icon-chevron-up"></i></a></td>' +
          (showSeconds ?
          '<td class="separator"></td>' +
          '<td><a href="#" class="btn" data-action="incrementSeconds"><i class="icon-chevron-up"></i></a></td>': '')+
          (is12Hours ? '<td class="separator"></td>' : '') +
        '</tr>' +
        '<tr>' +
          '<td>' + TPGlobal.hourTemplate + '</td> ' +
          '<td class="separator">:</td>' +
          '<td>' + TPGlobal.minuteTemplate + '</td> ' +
          (showSeconds ?
          '<td class="separator">:</td>' +
          '<td>' + TPGlobal.secondTemplate + '</td>' : '') +
          (is12Hours ?
          '<td class="separator"></td>' +
          '<td>' +
          '<button type="button" class="btn btn-primary" data-action="togglePeriod"></button>' +
          '</td>' : '') +
        '</tr>' +
        '<tr>' +
          '<td><a href="#" class="btn" data-action="decrementHours"><i class="icon-chevron-down"></i></a></td>' +
          '<td class="separator"></td>' +
          '<td><a href="#" class="btn" data-action="decrementMinutes"><i class="icon-chevron-down"></i></a></td>' +
          (showSeconds ?
          '<td class="separator"></td>' +
          '<td><a href="#" class="btn" data-action="decrementSeconds"><i class="icon-chevron-down"></i></a></td>': '') +
          (is12Hours ? '<td class="separator"></td>' : '') +
        '</tr>' +
      '</table>' +
    '</div>' +
    '<div class="timepicker-hours" data-action="selectHour">' +
      '<table class="table-condensed">' +
      '</table>'+
    '</div>'+
    '<div class="timepicker-minutes" data-action="selectMinute">' +
      '<table class="table-condensed">' +
      '</table>'+
    '</div>'+
    (showSeconds ?
    '<div class="timepicker-seconds" data-action="selectSecond">' +
      '<table class="table-condensed">' +
      '</table>'+
    '</div>': '')
    );
  }


})(window.jQuery)
;
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