(function ($) {
  function Datepicker() { this._defaults = { pickerClass: '', showOnFocus: true, showTrigger: null, showAnim: 'show', showOptions: {}, showSpeed: 'normal', popupContainer: null, alignment: 'bottom', fixedWeeks: false, firstDay: 0, calculateWeek: this.iso8601Week, monthsToShow: 1, monthsOffset: 0, monthsToStep: 1, monthsToJump: 12, useMouseWheel: true, changeMonth: true, yearRange: 'c-3:c+3', shortYearCutoff: '+10', showOtherMonths: false, selectOtherMonths: false, defaultDate: null, selectDefaultDate: false, minDate: null, maxDate: null, dateFormat: 'dd/mm/yyyy', autoSize: false, rangeSelect: false, rangeSeparator: ' - ', multiSelect: 0, multiSeparator: ',', onDate: null, onShow: null, onChangeMonthYear: null, onSelect: null, onClose: null, altField: null, altFormat: null, constrainInput: true, commandsAsDateFormat: false, commands: this.commands }; this.regional = { '': { monthNames: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'], monthNamesShort: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'], dayNames: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'], dayNamesShort: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'], dayNamesMin: ['S', 'M', 'T', 'W', 'T', 'F', 'S'], dateFormat: 'dd/mm/yyyy', firstDay: 0, renderer: this.defaultRenderer, prevText: '<Prev', prevStatus: 'Show the previous month', prevJumpText: '<<', prevJumpStatus: 'Show the previous year', nextText: 'Next>', nextStatus: 'Show the next month', nextJumpText: '>>', nextJumpStatus: 'Show the next year', currentText: 'Current', currentStatus: 'Show the current month', todayText: 'Today', todayStatus: 'Show today\'s month', clearText: 'Clear', clearStatus: 'Clear all the dates', closeText: 'Close', closeStatus: 'Close the datepicker', yearStatus: 'Change the year', monthStatus: 'Change the month', weekText: 'Wk', weekStatus: 'Week of the year', dayStatus: 'Select DD, M d, yyyy', defaultStatus: 'Select a date', isRTL: false} }; $.extend(this._defaults, this.regional['']); this._disabled = []; }
  $.extend(Datepicker.prototype, { dataName: 'datepick', markerClass: 'hasDatepick', _popupClass: 'datepick-popup', _triggerClass: 'datepick-trigger', _disableClass: 'datepick-disable', _coverClass: 'datepick-cover', _monthYearClass: 'datepick-month-year', _curMonthClass: 'datepick-month-', _anyYearClass: 'datepick-any-year', _curDoWClass: 'datepick-dow-', commands: { prev: { text: 'prevText', status: 'prevStatus', keystroke: { keyCode: 33 }, enabled: function (inst) { var minDate = inst.curMinDate(); return (!minDate || $.datepick.add($.datepick.day($.datepick.add($.datepick.newDate(inst.drawDate), 1 - inst.get('monthsToStep') - inst.get('monthsOffset'), 'm'), 1), -1, 'd').getTime() >= minDate.getTime()); }, date: function (inst) { return $.datepick.day($.datepick.add($.datepick.newDate(inst.drawDate), -inst.get('monthsToStep') - inst.get('monthsOffset'), 'm'), 1); }, action: function (inst) { $.datepick.changeMonth(this, -inst.get('monthsToStep')); } }, prevJump: { text: 'prevJumpText', status: 'prevJumpStatus', keystroke: { keyCode: 33, ctrlKey: true }, enabled: function (inst) { var minDate = inst.curMinDate(); return (!minDate || $.datepick.add($.datepick.day($.datepick.add($.datepick.newDate(inst.drawDate), 1 - inst.get('monthsToJump') - inst.get('monthsOffset'), 'm'), 1), -1, 'd').getTime() >= minDate.getTime()); }, date: function (inst) { return $.datepick.day($.datepick.add($.datepick.newDate(inst.drawDate), -inst.get('monthsToJump') - inst.get('monthsOffset'), 'm'), 1); }, action: function (inst) { $.datepick.changeMonth(this, -inst.get('monthsToJump')); } }, next: { text: 'nextText', status: 'nextStatus', keystroke: { keyCode: 34 }, enabled: function (inst) { var maxDate = inst.get('maxDate'); return (!maxDate || $.datepick.day($.datepick.add($.datepick.newDate(inst.drawDate), inst.get('monthsToStep') - inst.get('monthsOffset'), 'm'), 1).getTime() <= maxDate.getTime()); }, date: function (inst) { return $.datepick.day($.datepick.add($.datepick.newDate(inst.drawDate), inst.get('monthsToStep') - inst.get('monthsOffset'), 'm'), 1); }, action: function (inst) { $.datepick.changeMonth(this, inst.get('monthsToStep')); } }, nextJump: { text: 'nextJumpText', status: 'nextJumpStatus', keystroke: { keyCode: 34, ctrlKey: true }, enabled: function (inst) { var maxDate = inst.get('maxDate'); return (!maxDate || $.datepick.day($.datepick.add($.datepick.newDate(inst.drawDate), inst.get('monthsToJump') - inst.get('monthsOffset'), 'm'), 1).getTime() <= maxDate.getTime()); }, date: function (inst) { return $.datepick.day($.datepick.add($.datepick.newDate(inst.drawDate), inst.get('monthsToJump') - inst.get('monthsOffset'), 'm'), 1); }, action: function (inst) { $.datepick.changeMonth(this, inst.get('monthsToJump')); } }, current: { text: 'currentText', status: 'currentStatus', keystroke: { keyCode: 36, ctrlKey: true }, enabled: function (inst) { var minDate = inst.curMinDate(); var maxDate = inst.get('maxDate'); var curDate = inst.selectedDates[0] || $.datepick.today(); return (!minDate || curDate.getTime() >= minDate.getTime()) && (!maxDate || curDate.getTime() <= maxDate.getTime()); }, date: function (inst) { return inst.selectedDates[0] || $.datepick.today(); }, action: function (inst) { var curDate = inst.selectedDates[0] || $.datepick.today(); $.datepick.showMonth(this, curDate.getFullYear(), curDate.getMonth() + 1); } }, today: { text: 'todayText', status: 'todayStatus', keystroke: { keyCode: 36, ctrlKey: true }, enabled: function (inst) { var minDate = inst.curMinDate(); var maxDate = inst.get('maxDate'); return (!minDate || $.datepick.today().getTime() >= minDate.getTime()) && (!maxDate || $.datepick.today().getTime() <= maxDate.getTime()); }, date: function (inst) { return $.datepick.today(); }, action: function (inst) { $.datepick.showMonth(this); } }, clear: { text: 'clearText', status: 'clearStatus', keystroke: { keyCode: 35, ctrlKey: true }, enabled: function (inst) { return true; }, date: function (inst) { return null; }, action: function (inst) { $.datepick.clear(this); } }, close: { text: 'closeText', status: 'closeStatus', keystroke: { keyCode: 27 }, enabled: function (inst) { return true; }, date: function (inst) { return null; }, action: function (inst) { $.datepick.hide(this); } }, prevWeek: { text: 'prevWeekText', status: 'prevWeekStatus', keystroke: { keyCode: 38, ctrlKey: true }, enabled: function (inst) { var minDate = inst.curMinDate(); return (!minDate || $.datepick.add($.datepick.newDate(inst.drawDate), -7, 'd').getTime() >= minDate.getTime()); }, date: function (inst) { return $.datepick.add($.datepick.newDate(inst.drawDate), -7, 'd'); }, action: function (inst) { $.datepick.changeDay(this, -7); } }, prevDay: { text: 'prevDayText', status: 'prevDayStatus', keystroke: { keyCode: 37, ctrlKey: true }, enabled: function (inst) { var minDate = inst.curMinDate(); return (!minDate || $.datepick.add($.datepick.newDate(inst.drawDate), -1, 'd').getTime() >= minDate.getTime()); }, date: function (inst) { return $.datepick.add($.datepick.newDate(inst.drawDate), -1, 'd'); }, action: function (inst) { $.datepick.changeDay(this, -1); } }, nextDay: { text: 'nextDayText', status: 'nextDayStatus', keystroke: { keyCode: 39, ctrlKey: true }, enabled: function (inst) { var maxDate = inst.get('maxDate'); return (!maxDate || $.datepick.add($.datepick.newDate(inst.drawDate), 1, 'd').getTime() <= maxDate.getTime()); }, date: function (inst) { return $.datepick.add($.datepick.newDate(inst.drawDate), 1, 'd'); }, action: function (inst) { $.datepick.changeDay(this, 1); } }, nextWeek: { text: 'nextWeekText', status: 'nextWeekStatus', keystroke: { keyCode: 40, ctrlKey: true }, enabled: function (inst) { var maxDate = inst.get('maxDate'); return (!maxDate || $.datepick.add($.datepick.newDate(inst.drawDate), 7, 'd').getTime() <= maxDate.getTime()); }, date: function (inst) { return $.datepick.add($.datepick.newDate(inst.drawDate), 7, 'd'); }, action: function (inst) { $.datepick.changeDay(this, 7); } } }, defaultRenderer: { picker: '<div class="datepick">' + '<div class="datepick-nav">{link:prev}{link:today}{link:next}</div>{months}' + '{popup:start}<div class="datepick-ctrl">{button:clear}{button:close}</div>{popup:end}' + '<div class="datepick-clear-fix"></div></div>', monthRow: '<div class="datepick-month-row">{months}</div>', month: '<div class="datepick-month"><div class="datepick-month-header">{monthHeader}</div>' + '<table><thead>{weekHeader}</thead><tbody>{weeks}</tbody></table></div>', weekHeader: '<tr>{days}</tr>', dayHeader: '<th>{day}</th>', week: '<tr>{days}</tr>', day: '<td>{day}</td>', monthSelector: '.datepick-month', daySelector: 'td', rtlClass: 'datepick-rtl', multiClass: 'datepick-multi', defaultClass: '', selectedClass: 'datepick-selected', highlightedClass: 'datepick-highlight', todayClass: 'datepick-today', otherMonthClass: 'datepick-other-month', weekendClass: 'datepick-weekend', commandClass: 'datepick-cmd', commandButtonClass: '', commandLinkClass: '', disabledClass: 'datepick-disabled' }, setDefaults: function (settings) { $.extend(this._defaults, settings || {}); return this; }, _ticksTo1970: (((1970 - 1) * 365 + Math.floor(1970 / 4) - Math.floor(1970 / 100) +
Math.floor(1970 / 400)) * 24 * 60 * 60 * 10000000), _msPerDay: 24 * 60 * 60 * 1000, ATOM: 'yyyy-mm-dd', COOKIE: 'D, dd M yyyy', FULL: 'DD, MM d, yyyy', ISO_8601: 'yyyy-mm-dd', JULIAN: 'J', RFC_822: 'D, d M yy', RFC_850: 'DD, dd-M-yy', RFC_1036: 'D, d M yy', RFC_1123: 'D, d M yyyy', RFC_2822: 'D, d M yyyy', RSS: 'D, d M yy', TICKS: '!', TIMESTAMP: '@', W3C: 'yyyy-mm-dd', formatDate: function (format, date, settings) {
  if (typeof format != 'string') { settings = date; date = format; format = ''; }
  if (!date) { return ''; }
  format = format || this._defaults.dateFormat; settings = settings || {}; var dayNamesShort = settings.dayNamesShort || this._defaults.dayNamesShort; var dayNames = settings.dayNames || this._defaults.dayNames; var monthNamesShort = settings.monthNamesShort || this._defaults.monthNamesShort; var monthNames = settings.monthNames || this._defaults.monthNames; var calculateWeek = settings.calculateWeek || this._defaults.calculateWeek; var doubled = function (match, step) {
    var matches = 1; while (iFormat + matches < format.length && format.charAt(iFormat + matches) == match) { matches++; }
    iFormat += matches - 1; return Math.floor(matches / (step || 1)) > 1;
  }; var formatNumber = function (match, value, len, step) {
    var num = '' + value; if (doubled(match, step)) { while (num.length < len) { num = '0' + num; } }
    return num;
  }; var formatName = function (match, value, shortNames, longNames) { return (doubled(match) ? longNames[value] : shortNames[value]); }; var output = ''; var literal = false; for (var iFormat = 0; iFormat < format.length; iFormat++) {
    if (literal) {
      if (format.charAt(iFormat) == "'" && !doubled("'")) { literal = false; }
      else { output += format.charAt(iFormat); } 
    }
    else {
      switch (format.charAt(iFormat)) {
        case 'd': output += formatNumber('d', date.getDate(), 2); break; case 'D': output += formatName('D', date.getDay(), dayNamesShort, dayNames); break; case 'o': output += formatNumber('o', this.dayOfYear(date), 3); break; case 'w': output += formatNumber('w', calculateWeek(date), 2); break; case 'm': output += formatNumber('m', date.getMonth() + 1, 2); break; case 'M': output += formatName('M', date.getMonth(), monthNamesShort, monthNames); break; case 'y': output += (doubled('y', 2) ? date.getFullYear() : (date.getFullYear() % 100 < 10 ? '0' : '') + date.getFullYear() % 100); break; case '@': output += Math.floor(date.getTime() / 1000); break; case '!': output += date.getTime() * 10000 + this._ticksTo1970; break; case "'": if (doubled("'")) { output += "'"; }
          else { literal = true; }
          break; default: output += format.charAt(iFormat);
      } 
    } 
  }
  return output;
}, parseDate: function (format, value, settings) {
  if (value == null) { throw 'Invalid arguments'; }
  value = (typeof value == 'object' ? value.toString() : value + ''); if (value == '') { return null; }
  format = format || this._defaults.dateFormat; settings = settings || {}; var shortYearCutoff = settings.shortYearCutoff || this._defaults.shortYearCutoff; shortYearCutoff = (typeof shortYearCutoff != 'string' ? shortYearCutoff : this.today().getFullYear() % 100 + parseInt(shortYearCutoff, 10)); var dayNamesShort = settings.dayNamesShort || this._defaults.dayNamesShort; var dayNames = settings.dayNames || this._defaults.dayNames; var monthNamesShort = settings.monthNamesShort || this._defaults.monthNamesShort; var monthNames = settings.monthNames || this._defaults.monthNames; var year = -1; var month = -1; var day = -1; var doy = -1; var shortYear = false; var literal = false; var doubled = function (match, step) {
    var matches = 1; while (iFormat + matches < format.length && format.charAt(iFormat + matches) == match) { matches++; }
    iFormat += matches - 1; return Math.floor(matches / (step || 1)) > 1;
  }; var getNumber = function (match, step) {
    doubled(match, step); var size = [2, 3, 4, 11, 20]['oy@!'.indexOf(match) + 1]; var digits = new RegExp('^-?\\d{1,' + size + '}'); var num = value.substring(iValue).match(digits); if (!num) { throw 'Missing number at position {0}'.replace(/\{0\}/, iValue); }
    iValue += num[0].length; return parseInt(num[0], 10);
  }; var getName = function (match, shortNames, longNames, step) {
    var names = (doubled(match, step) ? longNames : shortNames); for (var i = 0; i < names.length; i++) { if (value.substr(iValue, names[i].length) == names[i]) { iValue += names[i].length; return i + 1; } }
    throw 'Unknown name at position {0}'.replace(/\{0\}/, iValue);
  }; var checkLiteral = function () {
    if (value.charAt(iValue) != format.charAt(iFormat)) { throw 'Unexpected literal at position {0}'.replace(/\{0\}/, iValue); }
    iValue++;
  }; var iValue = 0; for (var iFormat = 0; iFormat < format.length; iFormat++) {
    if (literal) {
      if (format.charAt(iFormat) == "'" && !doubled("'")) { literal = false; }
      else { checkLiteral(); } 
    }
    else {
      switch (format.charAt(iFormat)) {
        case 'd': day = getNumber('d'); break; case 'D': getName('D', dayNamesShort, dayNames); break; case 'o': doy = getNumber('o'); break; case 'w': getNumber('w'); break; case 'm': month = getNumber('m'); break; case 'M': month = getName('M', monthNamesShort, monthNames); break; case 'y': var iSave = iFormat; shortYear = !doubled('y', 2); iFormat = iSave; year = getNumber('y', 2); break; case '@': var date = this._normaliseDate(new Date(getNumber('@') * 1000)); year = date.getFullYear(); month = date.getMonth() + 1; day = date.getDate(); break; case '!': var date = this._normaliseDate(new Date((getNumber('!') - this._ticksTo1970) / 10000)); year = date.getFullYear(); month = date.getMonth() + 1; day = date.getDate(); break; case '*': iValue = value.length; break; case "'": if (doubled("'")) { checkLiteral(); }
          else { literal = true; }
          break; default: checkLiteral();
      } 
    } 
  }
  if (iValue < value.length) { throw 'Additional text found at end'; }
  if (year == -1) { year = this.today().getFullYear(); }
  else if (year < 100 && shortYear) {
    year += (shortYearCutoff == -1 ? 1900 : this.today().getFullYear() -
this.today().getFullYear() % 100 - (year <= shortYearCutoff ? 0 : 100));
  }
  if (doy > -1) { month = 1; day = doy; for (var dim = this.daysInMonth(year, month); day > dim; dim = this.daysInMonth(year, month)) { month++; day -= dim; } }
  var date = this.newDate(year, month, day); if (date.getFullYear() != year || date.getMonth() + 1 != month || date.getDate() != day) { throw 'Invalid date'; }
  return date;
}, determineDate: function (dateSpec, defaultDate, currentDate, dateFormat, settings) {
  if (currentDate && typeof currentDate != 'object') { settings = dateFormat; dateFormat = currentDate; currentDate = null; }
  if (typeof dateFormat != 'string') { settings = dateFormat; dateFormat = ''; }
  var offsetString = function (offset) {
    try { return $.datepick.parseDate(dateFormat, offset, settings); }
    catch (e) { }
    offset = offset.toLowerCase(); var date = (offset.match(/^c/) && currentDate ? $.datepick.newDate(currentDate) : null) || $.datepick.today(); var pattern = /([+-]?[0-9]+)\s*(d|w|m|y)?/g; var matches = pattern.exec(offset); while (matches) { date = $.datepick.add(date, parseInt(matches[1], 10), matches[2] || 'd'); matches = pattern.exec(offset); }
    return date;
  }; defaultDate = (defaultDate ? $.datepick.newDate(defaultDate) : null); dateSpec = (dateSpec == null ? defaultDate : (typeof dateSpec == 'string' ? offsetString(dateSpec) : (typeof dateSpec == 'number' ? (isNaN(dateSpec) || dateSpec == Infinity || dateSpec == -Infinity ? defaultDate : $.datepick.add($.datepick.today(), dateSpec, 'd')) : $.datepick._normaliseDate(dateSpec)))); return dateSpec;
}, daysInMonth: function (year, month) { month = (year.getFullYear ? year.getMonth() + 1 : month); year = (year.getFullYear ? year.getFullYear() : year); return this.newDate(year, month + 1, 0).getDate(); }, dayOfYear: function (year, month, day) { var date = (year.getFullYear ? year : this.newDate(year, month, day)); var newYear = this.newDate(date.getFullYear(), 1, 1); return Math.floor((date.getTime() - newYear.getTime()) / this._msPerDay) + 1; }, iso8601Week: function (year, month, day) { var checkDate = (year.getFullYear ? new Date(year.getTime()) : this.newDate(year, month, day)); checkDate.setDate(checkDate.getDate() + 4 - (checkDate.getDay() || 7)); var time = checkDate.getTime(); checkDate.setMonth(0, 1); return Math.floor(Math.round((time - checkDate) / 86400000) / 7) + 1; }, today: function () { return this._normaliseDate(new Date()); }, newDate: function (year, month, day) { return (!year ? null : (year.getFullYear ? this._normaliseDate(new Date(year.getTime())) : new Date(year, month - 1, day, 12))); }, _normaliseDate: function (date) {
  if (date) { date.setHours(12, 0, 0, 0); }
  return date;
}, year: function (date, year) { date.setFullYear(year); return this._normaliseDate(date); }, month: function (date, month) { date.setMonth(month - 1); return this._normaliseDate(date); }, day: function (date, day) { date.setDate(day); return this._normaliseDate(date); }, add: function (date, amount, period) {
  if (period == 'd' || period == 'w') { this._normaliseDate(date); date.setDate(date.getDate() + amount * (period == 'w' ? 7 : 1)); }
  else { var year = date.getFullYear() + (period == 'y' ? amount : 0); var month = date.getMonth() + (period == 'm' ? amount : 0); date.setTime($.datepick.newDate(year, month + 1, Math.min(date.getDate(), this.daysInMonth(year, month + 1))).getTime()); }
  return date;
}, _attachPicker: function (target, settings) {
  target = $(target); if (target.hasClass(this.markerClass)) { return; }
  target.addClass(this.markerClass); var inst = { target: target, selectedDates: [], drawDate: null, pickingRange: false, inline: ($.inArray(target[0].nodeName.toLowerCase(), ['div', 'span']) > -1), get: function (name) {
    var value = this.settings[name] !== undefined ? this.settings[name] : $.datepick._defaults[name]; if ($.inArray(name, ['defaultDate', 'minDate', 'maxDate']) > -1) { value = $.datepick.determineDate(value, null, this.selectedDates[0], this.get('dateFormat'), inst.getConfig()); }
    return value;
  }, curMinDate: function () { return (this.pickingRange ? this.selectedDates[0] : this.get('minDate')); }, getConfig: function () { return { dayNamesShort: this.get('dayNamesShort'), dayNames: this.get('dayNames'), monthNamesShort: this.get('monthNamesShort'), monthNames: this.get('monthNames'), calculateWeek: this.get('calculateWeek'), shortYearCutoff: this.get('shortYearCutoff') }; } 
  }; $.data(target[0], this.dataName, inst); var inlineSettings = ($.fn.metadata ? target.metadata() : {}); inst.settings = $.extend({}, settings || {}, inlineSettings || {}); if (inst.inline) { this._update(target[0]); if ($.fn.mousewheel) { target.mousewheel(this._doMouseWheel); } }
  else { this._attachments(target, inst); target.bind('keydown.' + this.dataName, this._keyDown).bind('keypress.' + this.dataName, this._keyPress).bind('keyup.' + this.dataName, this._keyUp); if (target.attr('disabled')) { this.disable(target[0]); } } 
}, options: function (target, name) { var inst = $.data(target, this.dataName); return (inst ? (name ? (name == 'all' ? inst.settings : inst.settings[name]) : $.datepick._defaults) : {}); }, option: function (target, settings, value) {
  target = $(target); if (!target.hasClass(this.markerClass)) { return; }
  settings = settings || {}; if (typeof settings == 'string') { var name = settings; settings = {}; settings[name] = value; }
  var inst = $.data(target[0], this.dataName); var dates = inst.selectedDates; extendRemove(inst.settings, settings); this.setDate(target[0], dates, null, false, true); inst.pickingRange = false; inst.drawDate = $.datepick.newDate(this._checkMinMax((settings.defaultDate ? inst.get('defaultDate') : inst.drawDate) || inst.get('defaultDate') || $.datepick.today(), inst)); if (!inst.inline) { this._attachments(target, inst); }
  if (inst.inline || inst.div) { this._update(target[0]); } 
}, _attachments: function (target, inst) {
  target.unbind('focus.' + this.dataName); if (inst.get('showOnFocus')) { target.bind('focus.' + this.dataName, this.show); }
  if (inst.trigger) { inst.trigger.remove(); }
  var trigger = inst.get('showTrigger'); inst.trigger = (!trigger ? $([]) : $(trigger).clone().removeAttr('id').addClass(this._triggerClass)
[inst.get('isRTL') ? 'insertBefore' : 'insertAfter'](target).click(function () { if (!$.datepick.isDisabled(target[0])) { $.datepick[$.datepick.curInst == inst ? 'hide' : 'show'](target[0]); } })); this._autoSize(target, inst); var dates = this._extractDates(inst, target.val()); if (dates) { this.setDate(target[0], dates, null, true); }
  if (inst.get('selectDefaultDate') && inst.get('defaultDate') && inst.selectedDates.length == 0) { this.setDate(target[0], $.datepick.newDate(inst.get('defaultDate') || $.datepick.today())); } 
}, _autoSize: function (target, inst) {
  if (inst.get('autoSize') && !inst.inline) {
    var date = $.datepick.newDate(2009, 10, 20); var dateFormat = inst.get('dateFormat'); if (dateFormat.match(/[DM]/)) {
      var findMax = function (names) {
        var max = 0; var maxI = 0; for (var i = 0; i < names.length; i++) { if (names[i].length > max) { max = names[i].length; maxI = i; } }
        return maxI;
      }; date.setMonth(findMax(inst.get(dateFormat.match(/MM/) ? 'monthNames' : 'monthNamesShort'))); date.setDate(findMax(inst.get(dateFormat.match(/DD/) ? 'dayNames' : 'dayNamesShort')) + 20 - date.getDay());
    }
    inst.target.attr('size', $.datepick.formatDate(dateFormat, date, inst.getConfig()).length);
  } 
}, destroy: function (target) {
  target = $(target); if (!target.hasClass(this.markerClass)) { return; }
  var inst = $.data(target[0], this.dataName); if (inst.trigger) { inst.trigger.remove(); }
  target.removeClass(this.markerClass).empty().unbind('.' + this.dataName); if (inst.inline && $.fn.mousewheel) { target.unmousewheel(); }
  if (!inst.inline && inst.get('autoSize')) { target.removeAttr('size'); }
  $.removeData(target[0], this.dataName);
}, multipleEvents: function (fns) { var funcs = arguments; return function (args) { for (var i = 0; i < funcs.length; i++) { funcs[i].apply(this, arguments); } }; }, enable: function (target) {
  var $target = $(target); if (!$target.hasClass(this.markerClass)) { return; }
  var inst = $.data(target, this.dataName); if (inst.inline)
    $target.children('.' + this._disableClass).remove().end().find('button,select').attr('disabled', '').end().find('a').attr('href', 'javascript:void(0)'); else { target.disabled = false; inst.trigger.filter('button.' + this._triggerClass).attr('disabled', '').end().filter('img.' + this._triggerClass).css({ opacity: '1.0', cursor: '' }); }
  this._disabled = $.map(this._disabled, function (value) { return (value == target ? null : value); });
}, disable: function (target) {
  var $target = $(target); if (!$target.hasClass(this.markerClass))
    return; var inst = $.data(target, this.dataName); if (inst.inline) {
    var inline = $target.children(':last'); var offset = inline.offset(); var relOffset = { left: 0, top: 0 }; inline.parents().each(function () { if ($(this).css('position') == 'relative') { relOffset = $(this).offset(); return false; } }); var zIndex = $target.css('zIndex'); zIndex = (zIndex == 'auto' ? 0 : parseInt(zIndex, 10)) + 1; $target.prepend('<div class="' + this._disableClass + '" style="' + 'width: ' + inline.outerWidth() + 'px; height: ' + inline.outerHeight() + 'px; left: ' + (offset.left - relOffset.left) + 'px; top: ' +
(offset.top - relOffset.top) + 'px; z-index: ' + zIndex + '"></div>').find('button,select').attr('disabled', 'disabled').end().find('a').removeAttr('href');
  }
  else { target.disabled = true; inst.trigger.filter('button.' + this._triggerClass).attr('disabled', 'disabled').end().filter('img.' + this._triggerClass).css({ opacity: '0.5', cursor: 'default' }); }
  this._disabled = $.map(this._disabled, function (value) { return (value == target ? null : value); }); this._disabled.push(target);
}, isDisabled: function (target) { return (target && $.inArray(target, this._disabled) > -1); }, show: function (target) {
  target = target.target || target; var inst = $.data(target, $.datepick.dataName); if ($.datepick.curInst == inst) { return; }
  if ($.datepick.curInst) { $.datepick.hide($.datepick.curInst, true); }
  if (inst) {
    inst.lastVal = null; inst.selectedDates = $.datepick._extractDates(inst, $(target).val()); inst.pickingRange = false; inst.drawDate = $.datepick._checkMinMax($.datepick.newDate(inst.selectedDates[0] || inst.get('defaultDate') || $.datepick.today()), inst); inst.prevDate = $.datepick.newDate(inst.drawDate); $.datepick.curInst = inst; $.datepick._update(target, true); var offset = $.datepick._checkOffset(inst); inst.div.css({ left: offset.left, top: offset.top }); var showAnim = inst.get('showAnim'); var showSpeed = inst.get('showSpeed'); showSpeed = (showSpeed == 'normal' && $.ui && $.ui.version >= '1.8' ? '_default' : showSpeed); var postProcess = function () { var borders = $.datepick._getBorders(inst.div); inst.div.find('.' + $.datepick._coverClass).css({ left: -borders[0], top: -borders[1], width: inst.div.outerWidth() + borders[0], height: inst.div.outerHeight() + borders[1] }); }; if ($.effects && $.effects[showAnim]) {
      var data = inst.div.data(); for (var key in data) { if (key.match(/^ec\.storage\./)) { data[key] = inst._mainDiv.css(key.replace(/ec\.storage\./, '')); } }
      inst.div.data(data).show(showAnim, inst.get('showOptions'), showSpeed, postProcess);
    }
    else { inst.div[showAnim || 'show']((showAnim ? showSpeed : ''), postProcess); }
    if (!showAnim) { postProcess(); } 
  } 
}, _extractDates: function (inst, datesText) {
  if (datesText == inst.lastVal) { return; }
  inst.lastVal = datesText; var dateFormat = inst.get('dateFormat'); var multiSelect = inst.get('multiSelect'); var rangeSelect = inst.get('rangeSelect'); datesText = datesText.split(multiSelect ? inst.get('multiSeparator') : (rangeSelect ? inst.get('rangeSeparator') : '\x00')); var dates = []; for (var i = 0; i < datesText.length; i++) {
    try {
      var date = $.datepick.parseDate(dateFormat, datesText[i], inst.getConfig()); if (date) {
        var found = false; for (var j = 0; j < dates.length; j++) { if (dates[j].getTime() == date.getTime()) { found = true; break; } }
        if (!found) { dates.push(date); } 
      } 
    }
    catch (e) { } 
  }
  dates.splice(multiSelect || (rangeSelect ? 2 : 1), dates.length); if (rangeSelect && dates.length == 1) { dates[1] = dates[0]; }
  return dates;
}, _update: function (target, hidden) {
  target = $(target.target || target); var inst = $.data(target[0], $.datepick.dataName); if (inst) {
    if (inst.inline) { target.html(this._generateContent(target[0], inst)); }
    else if ($.datepick.curInst == inst) {
      if (!inst.div) { inst.div = $('<div></div>').addClass(this._popupClass).css({ display: (hidden ? 'none' : 'static'), position: 'absolute', left: target.offset().left, top: target.offset().top + target.outerHeight() }).appendTo($(inst.get('popupContainer') || 'body')); if ($.fn.mousewheel) { inst.div.mousewheel(this._doMouseWheel); } }
      inst.div.html(this._generateContent(target[0], inst)); target.focus();
    }
    if (inst.inline || $.datepick.curInst == inst) { var onChange = inst.get('onChangeMonthYear'); if (onChange && (!inst.prevDate || inst.prevDate.getFullYear() != inst.drawDate.getFullYear() || inst.prevDate.getMonth() != inst.drawDate.getMonth())) { onChange.apply(target[0], [inst.drawDate.getFullYear(), inst.drawDate.getMonth() + 1]); } } 
  } 
}, _updateInput: function (target, keyUp) {
  var inst = $.data(target, this.dataName); if (inst) {
    var value = ''; var altValue = ''; var sep = (inst.get('multiSelect') ? inst.get('multiSeparator') : inst.get('rangeSeparator')); var dateFormat = inst.get('dateFormat'); var altFormat = inst.get('altFormat') || dateFormat; for (var i = 0; i < inst.selectedDates.length; i++) { value += (keyUp ? '' : (i > 0 ? sep : '') + $.datepick.formatDate(dateFormat, inst.selectedDates[i], inst.getConfig())); altValue += (i > 0 ? sep : '') + $.datepick.formatDate(altFormat, inst.selectedDates[i], inst.getConfig()); }
    if (!inst.inline && !keyUp) { $(target).val(value); }
    $(inst.get('altField')).val(altValue); var onSelect = inst.get('onSelect'); if (onSelect && !keyUp && !inst.inSelect) { inst.inSelect = true; onSelect.apply(target, [inst.selectedDates]); inst.inSelect = false; } 
  } 
}, _getBorders: function (elem) { var convert = function (value) { var extra = ($.browser.msie ? 1 : 0); return { thin: 1 + extra, medium: 3 + extra, thick: 5 + extra}[value] || value; }; return [parseFloat(convert(elem.css('border-left-width'))), parseFloat(convert(elem.css('border-top-width')))]; }, _checkOffset: function (inst) {
  var base = (inst.target.is(':hidden') && inst.trigger ? inst.trigger : inst.target); var offset = base.offset(); var isFixed = false; $(inst.target).parents().each(function () { isFixed |= $(this).css('position') == 'fixed'; return !isFixed; }); if (isFixed && $.browser.opera) { offset.left -= document.documentElement.scrollLeft; offset.top -= document.documentElement.scrollTop; }
  var browserWidth = (!$.browser.mozilla || document.doctype ? document.documentElement.clientWidth : 0) || document.body.clientWidth; var browserHeight = (!$.browser.mozilla || document.doctype ? document.documentElement.clientHeight : 0) || document.body.clientHeight; if (browserWidth == 0) { return offset; }
  var alignment = inst.get('alignment'); var isRTL = inst.get('isRTL'); var scrollX = document.documentElement.scrollLeft || document.body.scrollLeft; var scrollY = document.documentElement.scrollTop || document.body.scrollTop; var above = offset.top - inst.div.outerHeight() -
(isFixed && $.browser.opera ? document.documentElement.scrollTop : 0); var below = offset.top + base.outerHeight(); var alignL = offset.left; var alignR = offset.left + base.outerWidth() - inst.div.outerWidth() -
(isFixed && $.browser.opera ? document.documentElement.scrollLeft : 0); var tooWide = (offset.left + inst.div.outerWidth() - scrollX) > browserWidth; var tooHigh = (offset.top + inst.target.outerHeight() + inst.div.outerHeight() -
scrollY) > browserHeight; if (alignment == 'topLeft') { offset = { left: alignL, top: above }; }
  else if (alignment == 'topRight') { offset = { left: alignR, top: above }; }
  else if (alignment == 'bottomLeft') { offset = { left: alignL, top: below }; }
  else if (alignment == 'bottomRight') { offset = { left: alignR, top: below }; }
  else if (alignment == 'top') { offset = { left: (isRTL || tooWide ? alignR : alignL), top: above }; }
  else { offset = { left: (isRTL || tooWide ? alignR : alignL), top: (tooHigh ? above : below) }; }
  offset.left = Math.max((isFixed ? 0 : scrollX), offset.left - (isFixed ? scrollX : 0)); offset.top = Math.max((isFixed ? 0 : scrollY), offset.top - (isFixed ? scrollY : 0)); return offset;
}, _checkExternalClick: function (event) {
  if (!$.datepick.curInst) { return; }
  var target = $(event.target); if (!target.parents().andSelf().hasClass($.datepick._popupClass) && !target.hasClass($.datepick.markerClass) && !target.parents().andSelf().hasClass($.datepick._triggerClass)) { $.datepick.hide($.datepick.curInst); } 
}, hide: function (target, immediate) {
  var inst = $.data(target, this.dataName) || target; if (inst && inst == $.datepick.curInst) {
    var showAnim = (immediate ? '' : inst.get('showAnim')); var showSpeed = inst.get('showSpeed'); showSpeed = (showSpeed == 'normal' && $.ui && $.ui.version >= '1.8' ? '_default' : showSpeed); var postProcess = function () { inst.div.remove(); inst.div = null; $.datepick.curInst = null; var onClose = inst.get('onClose'); if (onClose) { onClose.apply(target, [inst.selectedDates]); } }; inst.div.stop(); if ($.effects && $.effects[showAnim]) { inst.div.hide(showAnim, inst.get('showOptions'), showSpeed, postProcess); }
    else { var hideAnim = (showAnim == 'slideDown' ? 'slideUp' : (showAnim == 'fadeIn' ? 'fadeOut' : 'hide')); inst.div[hideAnim]((showAnim ? showSpeed : ''), postProcess); }
    if (!showAnim) { postProcess(); } 
  } 
}, _keyDown: function (event) {
  var target = event.target; var inst = $.data(target, $.datepick.dataName); var handled = false; if (inst.div) {
    if (event.keyCode == 9) { $.datepick.hide(target); }
    else if (event.keyCode == 13) { $.datepick.selectDate(target, $('a.' + inst.get('renderer').highlightedClass, inst.div)[0]); handled = true; }
    else { var commands = inst.get('commands'); for (var name in commands) { var command = commands[name]; if (command.keystroke.keyCode == event.keyCode && !!command.keystroke.ctrlKey == !!(event.ctrlKey || event.metaKey) && !!command.keystroke.altKey == event.altKey && !!command.keystroke.shiftKey == event.shiftKey) { $.datepick.performAction(target, name); handled = true; break; } } } 
  }
  else { var command = inst.get('commands').current; if (command.keystroke.keyCode == event.keyCode && !!command.keystroke.ctrlKey == !!(event.ctrlKey || event.metaKey) && !!command.keystroke.altKey == event.altKey && !!command.keystroke.shiftKey == event.shiftKey) { $.datepick.show(target); handled = true; } }
  inst.ctrlKey = ((event.keyCode < 48 && event.keyCode != 32) || event.ctrlKey || event.metaKey); if (handled) { event.preventDefault(); event.stopPropagation(); }
  return !handled;
}, _keyPress: function (event) {
  var target = event.target; var inst = $.data(target, $.datepick.dataName); if (inst && inst.get('constrainInput')) { var ch = String.fromCharCode(event.keyCode || event.charCode); var allowedChars = $.datepick._allowedChars(inst); return (event.metaKey || inst.ctrlKey || ch < ' ' || !allowedChars || allowedChars.indexOf(ch) > -1); }
  return true;
}, _allowedChars: function (inst) {
  var dateFormat = inst.get('dateFormat'); var allowedChars = (inst.get('multiSelect') ? inst.get('multiSeparator') : (inst.get('rangeSelect') ? inst.get('rangeSeparator') : '')); var literal = false; var hasNum = false; for (var i = 0; i < dateFormat.length; i++) {
    var ch = dateFormat.charAt(i); if (literal) {
      if (ch == "'" && dateFormat.charAt(i + 1) != "'") { literal = false; }
      else { allowedChars += ch; } 
    }
    else {
      switch (ch) {
        case 'd': case 'm': case 'o': case 'w': allowedChars += (hasNum ? '' : '0123456789'); hasNum = true; break; case 'y': case '@': case '!': allowedChars += (hasNum ? '' : '0123456789') + '-'; hasNum = true; break; case 'J': allowedChars += (hasNum ? '' : '0123456789') + '-.'; hasNum = true; break; case 'D': case 'M': case 'Y': return null; case "'": if (dateFormat.charAt(i + 1) == "'") { allowedChars += "'"; }
          else { literal = true; }
          break; default: allowedChars += ch;
      } 
    } 
  }
  return allowedChars;
}, _keyUp: function (event) {
  var target = event.target; var inst = $.data(target, $.datepick.dataName); if (inst && !inst.ctrlKey && inst.lastVal != inst.target.val()) {
    try { var dates = $.datepick._extractDates(inst, inst.target.val()); if (dates.length > 0) { $.datepick.setDate(target, dates, null, true); } }
    catch (event) { } 
  }
  return true;
}, _doMouseWheel: function (event, delta) {
  var target = ($.datepick.curInst && $.datepick.curInst.target[0]) || $(event.target).closest('.' + $.datepick.markerClass)[0]; if ($.datepick.isDisabled(target)) { return; }
  var inst = $.data(target, $.datepick.dataName); if (inst.get('useMouseWheel')) { delta = ($.browser.opera ? -delta : delta); delta = (delta < 0 ? -1 : +1); $.datepick.changeMonth(target, -inst.get(event.ctrlKey ? 'monthsToJump' : 'monthsToStep') * delta); }
  event.preventDefault();
}, clear: function (target) {
  var inst = $.data(target, this.dataName); if (inst) {
    inst.selectedDates = []; this.hide(target); if (inst.get('selectDefaultDate') && inst.get('defaultDate')) { this.setDate(target, $.datepick.newDate(inst.get('defaultDate') || $.datepick.today())); }
    else { this._updateInput(target); } 
  } 
}, getDate: function (target) { var inst = $.data(target, this.dataName); return (inst ? inst.selectedDates : []); }, setDate: function (target, dates, endDate, keyUp, setOpt) {
  var inst = $.data(target, this.dataName); if (inst) {
    if (!$.isArray(dates)) { dates = [dates]; if (endDate) { dates.push(endDate); } }
    var dateFormat = inst.get('dateFormat'); var minDate = inst.get('minDate'); var maxDate = inst.get('maxDate'); var curDate = inst.selectedDates[0]; inst.selectedDates = []; for (var i = 0; i < dates.length; i++) {
      var date = $.datepick.determineDate(dates[i], null, curDate, dateFormat, inst.getConfig()); if (date) {
        if ((!minDate || date.getTime() >= minDate.getTime()) && (!maxDate || date.getTime() <= maxDate.getTime())) {
          var found = false; for (var j = 0; j < inst.selectedDates.length; j++) { if (inst.selectedDates[j].getTime() == date.getTime()) { found = true; break; } }
          if (!found) { inst.selectedDates.push(date); } 
        } 
      } 
    }
    var rangeSelect = inst.get('rangeSelect'); inst.selectedDates.splice(inst.get('multiSelect') || (rangeSelect ? 2 : 1), inst.selectedDates.length); if (rangeSelect) {
      switch (inst.selectedDates.length) { case 1: inst.selectedDates[1] = inst.selectedDates[0]; break; case 2: inst.selectedDates[1] = (inst.selectedDates[0].getTime() > inst.selectedDates[1].getTime() ? inst.selectedDates[0] : inst.selectedDates[1]); break; }
      inst.pickingRange = false;
    }
    inst.prevDate = (inst.drawDate ? $.datepick.newDate(inst.drawDate) : null); inst.drawDate = this._checkMinMax($.datepick.newDate(inst.selectedDates[0] || inst.get('defaultDate') || $.datepick.today()), inst); if (!setOpt) { this._update(target); this._updateInput(target, keyUp); } 
  } 
}, isSelectable: function (target, date) {
  var inst = $.data(target, this.dataName); if (!inst) { return false; }
  date = $.datepick.determineDate(date, inst.selectedDates[0] || this.today(), null, inst.get('dateFormat'), inst.getConfig()); return this._isSelectable(target, date, inst.get('onDate'), inst.get('minDate'), inst.get('maxDate'));
}, _isSelectable: function (target, date, onDate, minDate, maxDate) { var dateInfo = (typeof onDate == 'boolean' ? { selectable: onDate} : (!onDate ? {} : onDate.apply(target, [date, true]))); return (dateInfo.selectable != false) && (!minDate || date.getTime() >= minDate.getTime()) && (!maxDate || date.getTime() <= maxDate.getTime()); }, performAction: function (target, action) { var inst = $.data(target, this.dataName); if (inst && !this.isDisabled(target)) { var commands = inst.get('commands'); if (commands[action] && commands[action].enabled.apply(target, [inst])) { commands[action].action.apply(target, [inst]); } } }, showMonth: function (target, year, month, day) { var inst = $.data(target, this.dataName); if (inst && (day != null || (inst.drawDate.getFullYear() != year || inst.drawDate.getMonth() + 1 != month))) { inst.prevDate = $.datepick.newDate(inst.drawDate); var show = this._checkMinMax((year != null ? $.datepick.newDate(year, month, 1) : $.datepick.today()), inst); inst.drawDate = $.datepick.newDate(show.getFullYear(), show.getMonth() + 1, (day != null ? day : Math.min(inst.drawDate.getDate(), $.datepick.daysInMonth(show.getFullYear(), show.getMonth() + 1)))); this._update(target); } }, changeMonth: function (target, offset) { var inst = $.data(target, this.dataName); if (inst) { var date = $.datepick.add($.datepick.newDate(inst.drawDate), offset, 'm'); this.showMonth(target, date.getFullYear(), date.getMonth() + 1); } }, changeDay: function (target, offset) { var inst = $.data(target, this.dataName); if (inst) { var date = $.datepick.add($.datepick.newDate(inst.drawDate), offset, 'd'); this.showMonth(target, date.getFullYear(), date.getMonth() + 1, date.getDate()); } }, _checkMinMax: function (date, inst) { var minDate = inst.get('minDate'); var maxDate = inst.get('maxDate'); date = (minDate && date.getTime() < minDate.getTime() ? $.datepick.newDate(minDate) : date); date = (maxDate && date.getTime() > maxDate.getTime() ? $.datepick.newDate(maxDate) : date); return date; }, retrieveDate: function (target, elem) { var inst = $.data(target, this.dataName); return (!inst ? null : this._normaliseDate(new Date(parseInt(elem.className.replace(/^.*dp(-?\d+).*$/, '$1'), 10)))); }, selectDate: function (target, elem) {
  var inst = $.data(target, this.dataName); if (inst && !this.isDisabled(target)) {
    var date = this.retrieveDate(target, elem); var multiSelect = inst.get('multiSelect'); var rangeSelect = inst.get('rangeSelect'); if (multiSelect) {
      var found = false; for (var i = 0; i < inst.selectedDates.length; i++) { if (date.getTime() == inst.selectedDates[i].getTime()) { inst.selectedDates.splice(i, 1); found = true; break; } }
      if (!found && inst.selectedDates.length < multiSelect) { inst.selectedDates.push(date); } 
    }
    else if (rangeSelect) {
      if (inst.pickingRange) { inst.selectedDates[1] = date; }
      else { inst.selectedDates = [date, date]; }
      inst.pickingRange = !inst.pickingRange;
    }
    else { inst.selectedDates = [date]; }
    inst.prevDate = $.datepick.newDate(date); this._updateInput(target); if (inst.inline || inst.pickingRange || inst.selectedDates.length < (multiSelect || (rangeSelect ? 2 : 1))) { this._update(target); }
    else { this.hide(target); } 
  } 
}, _generateContent: function (target, inst) {
  var renderer = inst.get('renderer'); var monthsToShow = inst.get('monthsToShow'); monthsToShow = ($.isArray(monthsToShow) ? monthsToShow : [1, monthsToShow]); inst.drawDate = this._checkMinMax(inst.drawDate || inst.get('defaultDate') || $.datepick.today(), inst); var drawDate = $.datepick.add($.datepick.newDate(inst.drawDate), -inst.get('monthsOffset'), 'm'); var monthRows = ''; for (var row = 0; row < monthsToShow[0]; row++) {
    var months = ''; for (var col = 0; col < monthsToShow[1]; col++) { months += this._generateMonth(target, inst, drawDate.getFullYear(), drawDate.getMonth() + 1, renderer, (row == 0 && col == 0)); $.datepick.add(drawDate, 1, 'm'); }
    monthRows += this._prepare(renderer.monthRow, inst).replace(/\{months\}/, months);
  }
  var picker = this._prepare(renderer.picker, inst).replace(/\{months\}/, monthRows).replace(/\{weekHeader\}/g, this._generateDayHeaders(inst, renderer)) +
($.browser.msie && parseInt($.browser.version, 10) < 7 && !inst.inline ? '<iframe src="javascript:void(0);" class="' + this._coverClass + '"></iframe>' : ''); var commands = inst.get('commands'); var asDateFormat = inst.get('commandsAsDateFormat'); var addCommand = function (type, open, close, name, classes) {
  if (picker.indexOf('{' + type + ':' + name + '}') == -1) { return; }
  var command = commands[name]; var date = (asDateFormat ? command.date.apply(target, [inst]) : null); picker = picker.replace(new RegExp('\\{' + type + ':' + name + '\\}', 'g'), '<' + open +
(command.status ? ' title="' + inst.get(command.status) + '"' : '') + ' class="' + renderer.commandClass + ' ' +
renderer.commandClass + '-' + name + ' ' + classes +
(command.enabled(inst) ? '' : ' ' + renderer.disabledClass) + '">' +
(date ? $.datepick.formatDate(inst.get(command.text), date, inst.getConfig()) : inst.get(command.text)) + '</' + close + '>');
}; for (var name in commands) { addCommand('button', 'button type="button"', 'button', name, renderer.commandButtonClass); addCommand('link', 'a href="javascript:void(0)"', 'a', name, renderer.commandLinkClass); }
  picker = $(picker); if (monthsToShow[1] > 1) { var count = 0; $(renderer.monthSelector, picker).each(function () { var nth = ++count % monthsToShow[1]; $(this).addClass(nth == 1 ? 'first' : (nth == 0 ? 'last' : '')); }); }
  var self = this; picker.find(renderer.daySelector + ' a').hover(function () { $(this).addClass(renderer.highlightedClass); }, function () { (inst.inline ? $(this).parents('.' + self.markerClass) : inst.div).find(renderer.daySelector + ' a').removeClass(renderer.highlightedClass); }).click(function () { self.selectDate(target, this); }).end().find('select.' + this._monthYearClass + ':not(.' + this._anyYearClass + ')').change(function () { var monthYear = $(this).val().split('/'); self.showMonth(target, parseInt(monthYear[1], 10), parseInt(monthYear[0], 10)); }).end().find('select.' + this._anyYearClass).click(function () { $(this).css('visibility', 'hidden').next('input').css({ left: this.offsetLeft, top: this.offsetTop, width: this.offsetWidth, height: this.offsetHeight }).show().focus(); }).end().find('input.' + self._monthYearClass).change(function () {
    try { var year = parseInt($(this).val(), 10); year = (isNaN(year) ? inst.drawDate.getFullYear() : year); self.showMonth(target, year, inst.drawDate.getMonth() + 1, inst.drawDate.getDate()); }
    catch (e) { alert(e); } 
  }).keydown(function (event) {
    if (event.keyCode == 13) { $(event.target).change(); }
    else if (event.keyCode == 27) { $(event.target).hide().prev('select').css('visibility', 'visible'); inst.target.focus(); } 
  }); picker.find('.' + renderer.commandClass).click(function () { if (!$(this).hasClass(renderer.disabledClass)) { var action = this.className.replace(new RegExp('^.*' + renderer.commandClass + '-([^ ]+).*$'), '$1'); $.datepick.performAction(target, action); } }); if (inst.get('isRTL')) { picker.addClass(renderer.rtlClass); }
  if (monthsToShow[0] * monthsToShow[1] > 1) { picker.addClass(renderer.multiClass); }
  var pickerClass = inst.get('pickerClass'); if (pickerClass) { picker.addClass(pickerClass); }
  $('body').append(picker); var width = 0; picker.find(renderer.monthSelector).each(function () { width += $(this).outerWidth(); }); picker.width(width / monthsToShow[0]); var onShow = inst.get('onShow'); if (onShow) { onShow.apply(target, [picker, inst]); }
  return picker;
}, _generateMonth: function (target, inst, year, month, renderer, first) {
  var daysInMonth = $.datepick.daysInMonth(year, month); var monthsToShow = inst.get('monthsToShow'); monthsToShow = ($.isArray(monthsToShow) ? monthsToShow : [1, monthsToShow]); var fixedWeeks = inst.get('fixedWeeks') || (monthsToShow[0] * monthsToShow[1] > 1); var firstDay = inst.get('firstDay'); var leadDays = ($.datepick.newDate(year, month, 1).getDay() - firstDay + 7) % 7; var numWeeks = (fixedWeeks ? 6 : Math.ceil((leadDays + daysInMonth) / 7)); var showOtherMonths = inst.get('showOtherMonths'); var selectOtherMonths = inst.get('selectOtherMonths') && showOtherMonths; var dayStatus = inst.get('dayStatus'); var minDate = (inst.pickingRange ? inst.selectedDates[0] : inst.get('minDate')); var maxDate = inst.get('maxDate'); var rangeSelect = inst.get('rangeSelect'); var onDate = inst.get('onDate'); var showWeeks = renderer.week.indexOf('{weekOfYear}') > -1; var calculateWeek = inst.get('calculateWeek'); var today = $.datepick.today(); var drawDate = $.datepick.newDate(year, month, 1); $.datepick.add(drawDate, -leadDays - (fixedWeeks && (drawDate.getDay() == firstDay) ? 7 : 0), 'd'); var ts = drawDate.getTime(); var weeks = ''; for (var week = 0; week < numWeeks; week++) {
    var weekOfYear = (!showWeeks ? '' : '<span class="dp' + ts + '">' +
(calculateWeek ? calculateWeek(drawDate) : 0) + '</span>'); var days = ''; for (var day = 0; day < 7; day++) {
      var selected = false; if (rangeSelect && inst.selectedDates.length > 0) { selected = (drawDate.getTime() >= inst.selectedDates[0] && drawDate.getTime() <= inst.selectedDates[1]); }
      else { for (var i = 0; i < inst.selectedDates.length; i++) { if (inst.selectedDates[i].getTime() == drawDate.getTime()) { selected = true; break; } } }
      var dateInfo = (!onDate ? {} : onDate.apply(target, [drawDate, drawDate.getMonth() + 1 == month])); var selectable = (selectOtherMonths || drawDate.getMonth() + 1 == month) && this._isSelectable(target, drawDate, dateInfo.selectable, minDate, maxDate); days += this._prepare(renderer.day, inst).replace(/\{day\}/g, (selectable ? '<a href="javascript:void(0)"' : '<span') + ' class="dp' + ts + ' ' + (dateInfo.dateClass || '') +
(selected && (selectOtherMonths || drawDate.getMonth() + 1 == month) ? ' ' + renderer.selectedClass : '') +
(selectable ? ' ' + renderer.defaultClass : '') +
((drawDate.getDay() || 7) < 6 ? '' : ' ' + renderer.weekendClass) +
(drawDate.getMonth() + 1 == month ? '' : ' ' + renderer.otherMonthClass) +
(drawDate.getTime() == today.getTime() && (drawDate.getMonth() + 1) == month ? ' ' + renderer.todayClass : '') +
(drawDate.getTime() == inst.drawDate.getTime() && (drawDate.getMonth() + 1) == month ? ' ' + renderer.highlightedClass : '') + '"' +
(dateInfo.title || (dayStatus && selectable) ? ' title="' +
(dateInfo.title || $.datepick.formatDate(dayStatus, drawDate, inst.getConfig())) + '"' : '') + '>' +
(showOtherMonths || (drawDate.getMonth() + 1) == month ? dateInfo.content || drawDate.getDate() : '&nbsp;') +
(selectable ? '</a>' : '</span>')); $.datepick.add(drawDate, 1, 'd'); ts = drawDate.getTime();
    }
    weeks += this._prepare(renderer.week, inst).replace(/\{days\}/g, days).replace(/\{weekOfYear\}/g, weekOfYear);
  }
  var monthHeader = this._prepare(renderer.month, inst).match(/\{monthHeader(:[^\}]+)?\}/); monthHeader = (monthHeader[0].length <= 13 ? 'MM yyyy' : monthHeader[0].substring(13, monthHeader[0].length - 1)); monthHeader = (first ? this._generateMonthSelection(inst, year, month, minDate, maxDate, monthHeader, renderer) : $.datepick.formatDate(monthHeader, $.datepick.newDate(year, month, 1), inst.getConfig())); var weekHeader = this._prepare(renderer.weekHeader, inst).replace(/\{days\}/g, this._generateDayHeaders(inst, renderer)); return this._prepare(renderer.month, inst).replace(/\{monthHeader(:[^\}]+)?\}/g, monthHeader).replace(/\{weekHeader\}/g, weekHeader).replace(/\{weeks\}/g, weeks);
}, _generateDayHeaders: function (inst, renderer) {
  var firstDay = inst.get('firstDay'); var dayNames = inst.get('dayNames'); var dayNamesMin = inst.get('dayNamesMin'); var header = ''; for (var day = 0; day < 7; day++) {
    var dow = (day + firstDay) % 7; header += this._prepare(renderer.dayHeader, inst).replace(/\{day\}/g, '<span class="' + this._curDoWClass + dow + '" title="' +
dayNames[dow] + '">' + dayNamesMin[dow] + '</span>');
  }
  return header;
}, _generateMonthSelection: function (inst, year, month, minDate, maxDate, monthHeader) {
  if (!inst.get('changeMonth')) { return $.datepick.formatDate(monthHeader, $.datepick.newDate(year, month, 1), inst.getConfig()); }
  var monthNames = inst.get('monthNames' + (monthHeader.match(/mm/i) ? '' : 'Short')); var html = monthHeader.replace(/m+/i, '\\x2E').replace(/y+/i, '\\x2F'); var selector = '<select class="' + this._monthYearClass + '" title="' + inst.get('monthStatus') + '">'; for (var m = 1; m <= 12; m++) {
    if ((!minDate || $.datepick.newDate(year, m, $.datepick.daysInMonth(year, m)).getTime() >= minDate.getTime()) && (!maxDate || $.datepick.newDate(year, m, 1).getTime() <= maxDate.getTime())) {
      selector += '<option value="' + m + '/' + year + '"' +
(month == m ? ' selected="selected"' : '') + '>' +
monthNames[m - 1] + '</option>';
    } 
  }
  selector += '</select>'; html = html.replace(/\\x2E/, selector); var yearRange = inst.get('yearRange'); if (yearRange == 'any') {
    selector = '<select class="' + this._monthYearClass + ' ' + this._anyYearClass + '" title="' + inst.get('yearStatus') + '">' + '<option>' + year + '</option></select>' + '<input class="' + this._monthYearClass + ' ' + this._curMonthClass +
month + '" value="' + year + '">';
  }
  else {
    yearRange = yearRange.split(':'); var todayYear = $.datepick.today().getFullYear(); var start = (yearRange[0].match('c[+-].*') ? year + parseInt(yearRange[0].substring(1), 10) : ((yearRange[0].match('[+-].*') ? todayYear : 0) + parseInt(yearRange[0], 10))); var end = (yearRange[1].match('c[+-].*') ? year + parseInt(yearRange[1].substring(1), 10) : ((yearRange[1].match('[+-].*') ? todayYear : 0) + parseInt(yearRange[1], 10))); selector = '<select class="' + this._monthYearClass + '" title="' + inst.get('yearStatus') + '">'; start = $.datepick.add($.datepick.newDate(start + 1, 1, 1), -1, 'd'); end = $.datepick.newDate(end, 1, 1); var addYear = function (y) {
      if (y != 0) {
        selector += '<option value="' + month + '/' + y + '"' +
(year == y ? ' selected="selected"' : '') + '>' + y + '</option>';
      } 
    }; if (start.getTime() < end.getTime()) { start = (minDate && minDate.getTime() > start.getTime() ? minDate : start).getFullYear(); end = (maxDate && maxDate.getTime() < end.getTime() ? maxDate : end).getFullYear(); for (var y = start; y <= end; y++) { addYear(y); } }
    else { start = (maxDate && maxDate.getTime() < start.getTime() ? maxDate : start).getFullYear(); end = (minDate && minDate.getTime() > end.getTime() ? minDate : end).getFullYear(); for (var y = start; y >= end; y--) { addYear(y); } }
    selector += '</select>';
  }
  html = html.replace(/\\x2F/, selector); return html;
}, _prepare: function (text, inst) {
  var replaceSection = function (type, retain) {
    while (true) {
      var start = text.indexOf('{' + type + ':start}'); if (start == -1) { return; }
      var end = text.substring(start).indexOf('{' + type + ':end}'); if (end > -1) {
        text = text.substring(0, start) +
(retain ? text.substr(start + type.length + 8, end - type.length - 8) : '') +
text.substring(start + end + type.length + 6);
      } 
    } 
  }; replaceSection('inline', inst.inline); replaceSection('popup', !inst.inline); var pattern = /\{l10n:([^\}]+)\}/; var matches = null; while (matches = pattern.exec(text)) { text = text.replace(matches[0], inst.get(matches[1])); }
  return text;
} 
  }); function extendRemove(target, props) {
    $.extend(target, props); for (var name in props)
      if (props[name] == null || props[name] == undefined)
        target[name] = props[name]; return target;
  }; $.fn.datepick = function (options) {
    var otherArgs = Array.prototype.slice.call(arguments, 1); if ($.inArray(options, ['getDate', 'isDisabled', 'isSelectable', 'options', 'retrieveDate']) > -1) { return $.datepick[options].apply($.datepick, [this[0]].concat(otherArgs)); }
    return this.each(function () {
      if (typeof options == 'string') { $.datepick[options].apply($.datepick, [this].concat(otherArgs)); }
      else { $.datepick._attachPicker(this, options || {}); } 
    });
  }; $.datepick = new Datepicker(); $(function () { $(document).mousedown($.datepick._checkExternalClick).resize(function () { $.datepick.hide($.datepick.curInst); }); });
})(jQuery);