(function($) {
    $.extend($.ui, { datepicker: { version: "@VERSION"} })
    var PROP_NAME = 'datepicker'
    function Datepicker() {
        this.debug = false
        this._curInst = null
        this._keyEvent = false
        this._disabledInputs = []
        this._datepickerShowing = false
        this._inDialog = false
        this._mainDivId = 'ui-datepicker-div'
        this._inlineClass = 'ui-datepicker-inline'
        this._appendClass = 'ui-datepicker-append'
        this._triggerClass = 'ui-datepicker-trigger'
        this._dialogClass = 'ui-datepicker-dialog'
        this._disableClass = 'ui-datepicker-disabled'
        this._unselectableClass = 'ui-datepicker-unselectable'
        this._currentClass = 'ui-datepicker-current-day'
        this._dayOverClass = 'ui-datepicker-days-cell-over'
        this.regional = []
        this.regional[''] = {
            closeText: 'Fermer',
            prevText: '<Préc',
            nextText: 'Suiv>',
            currentText: 'Courant',
            monthNames: ['Janvier', 'Février', 'Mars', 'Avril', 'Mai', 'Juin', 'Juillet', 'Août', 'Septembre', 'Octobre', 'Novembre', 'Décembre'],
            monthNamesShort: ['Jan', 'Fév', 'Mar', 'Avr', 'Mai', 'Jun', 'Jul', 'Aoû', 'Sep', 'Oct', 'Nov', 'Déc'],
            dayNames: ['Dimanche', 'Lundi', 'Mardi', 'Mercredi', 'Jeudi', 'Vendredi', 'Samedi'],
            dayNamesShort: ['Dim', 'Lun', 'Mar', 'Mer', 'Jeu', 'Ven', 'Sam'],
            dayNamesMin: ['Di', 'Lu', 'Ma', 'Me', 'Je', 'Ve', 'Sa'],
            dateFormat: 'dd/mm/yy',
            firstDay: 1,
            isRTL: false
        }
        this._defaults = {
            showOn: 'focus',
            showAnim: 'show',
            showOptions: {},
            defaultDate: null,
            appendText: '',
            buttonText: '...',
            buttonImage: '',
            buttonImageOnly: false,
            hideIfNoPrevNext: false,
            navigationAsDateFormat: false,
            gotoCurrent: false,
            changeMonth: false,
            changeYear: false,
            showMonthAfterYear: false,
            yearRange: '-10:+10',
            showOtherMonths: false,
            calculateWeek: this.iso8601Week,
            shortYearCutoff: '+10',
            minDate: null,
            maxDate: null,
            duration: 'normal',
            beforeShowDay: null,
            beforeShow: null,
            onSelect: null,
            onChangeMonthYear: null,
            onClose: null,
            numberOfMonths: 1,
            showCurrentAtPos: 0,
            stepMonths: 1,
            stepBigMonths: 12,
            altField: '',
            altFormat: '',
            constrainInput: true,
            showButtonPanel: false
        }
        $.extend(this._defaults, this.regional[''])
        this.dpDiv = $('<div id="' + this._mainDivId + '" class="ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all ui-helper-hidden-accessible"></div>')
    }
    $.extend(Datepicker.prototype, {
        markerClassName: 'hasDatepicker',
        log: function() {
            if (this.debug)
                console.log.apply('', arguments)
        },
        setDefaults: function(settings) {
            extendRemove(this._defaults, settings || {})
            return this
        },
        _attachDatepicker: function(target, settings) {
            var inlineSettings = null
            for (var attrName in this._defaults) {
                var attrValue = target.getAttribute('date:' + attrName)
                if (attrValue) {
                    inlineSettings = inlineSettings || {}
                    try {
                        inlineSettings[attrName] = eval(attrValue)
                    } catch (err) {
                        inlineSettings[attrName] = attrValue
                    } 
                } 
            }
            var nodeName = target.nodeName.toLowerCase()
            var inline = (nodeName == 'div' || nodeName == 'span')
            if (!target.id)
                target.id = 'dp' + (++this.uuid)
            var inst = this._newInst($(target), inline)
            inst.settings = $.extend({}, settings || {}, inlineSettings || {})
            if (nodeName == 'input') {
                this._connectDatepicker(target, inst)
            } else if (inline) {
                this._inlineDatepicker(target, inst)
            }
        },
        _newInst: function(target, inline) {
            var id = target[0].id.replace(/([:\[\]\.])/g, '\\\\$1')
            return { id: id, input: target,
                selectedDay: 0, selectedMonth: 0, selectedYear: 0,
                drawMonth: 0, drawYear: 0,
                inline: inline,
                dpDiv: (!inline ? this.dpDiv :
$('<div class="' + this._inlineClass + ' ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all"></div>'))
            }
        },
        _connectDatepicker: function(target, inst) {
            var input = $(target)
            if (input.hasClass(this.markerClassName))
                return
            var appendText = this._get(inst, 'appendText')
            var isRTL = this._get(inst, 'isRTL')
            if (appendText)
                input[isRTL ? 'before' : 'after']('<span class="' + this._appendClass + '">' + appendText + '</span>')
            var showOn = this._get(inst, 'showOn')
            if (showOn == 'focus' || showOn == 'both')
                input.focus(this._showDatepicker)
            if (showOn == 'button' || showOn == 'both') {
                var buttonText = this._get(inst, 'buttonText')
                var buttonImage = this._get(inst, 'buttonImage')
                var trigger = $(this._get(inst, 'buttonImageOnly') ?
$('<img/>').addClass(this._triggerClass).
attr({ src: buttonImage, alt: buttonText, title: buttonText }) :
$('<button type="button"></button>').addClass(this._triggerClass).
html(buttonImage == '' ? buttonText : $('<img/>').attr(
{ src: buttonImage, alt: buttonText, title: buttonText })))
                input[isRTL ? 'before' : 'after'](trigger)
                trigger.click(function() {
                    if ($.datepicker._datepickerShowing && $.datepicker._lastInput == target)
                        $.datepicker._hideDatepicker()
                    else
                        $.datepicker._showDatepicker(target)
                    return false
                })
            }
            input.addClass(this.markerClassName).keydown(this._doKeyDown).keypress(this._doKeyPress).
bind("setData.datepicker", function(event, key, value) {
    inst.settings[key] = value
}).bind("getData.datepicker", function(event, key) {
    return this._get(inst, key)
})
            $.data(target, PROP_NAME, inst)
        },
        _inlineDatepicker: function(target, inst) {
            var divSpan = $(target)
            if (divSpan.hasClass(this.markerClassName))
                return
            divSpan.addClass(this.markerClassName).append(inst.dpDiv).
bind("setData.datepicker", function(event, key, value) {
    inst.settings[key] = value
}).bind("getData.datepicker", function(event, key) {
    return this._get(inst, key)
})
            $.data(target, PROP_NAME, inst)
            this._setDate(inst, this._getDefaultDate(inst))
            this._updateDatepicker(inst)
            this._updateAlternate(inst)
        },
        _dialogDatepicker: function(input, dateText, onSelect, settings, pos) {
            var inst = this._dialogInst
            if (!inst) {
                var id = 'dp' + (++this.uuid)
                this._dialogInput = $('<input type="text" id="' + id +
'" size="1" style="position: absolute; top: -100px;"/>')
                this._dialogInput.keydown(this._doKeyDown)
                $('body').append(this._dialogInput)
                inst = this._dialogInst = this._newInst(this._dialogInput, false)
                inst.settings = {}
                $.data(this._dialogInput[0], PROP_NAME, inst)
            }
            extendRemove(inst.settings, settings || {})
            this._dialogInput.val(dateText)
            this._pos = (pos ? (pos.length ? pos : [pos.pageX, pos.pageY]) : null)
            if (!this._pos) {
                var browserWidth = window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth
                var browserHeight = window.innerHeight || document.documentElement.clientHeight || document.body.clientHeight
                var scrollX = document.documentElement.scrollLeft || document.body.scrollLeft
                var scrollY = document.documentElement.scrollTop || document.body.scrollTop
                this._pos =
[(browserWidth / 2) - 100 + scrollX, (browserHeight / 2) - 150 + scrollY]
            }
            this._dialogInput.css('left', this._pos[0] + 'px').css('top', this._pos[1] + 'px')
            inst.settings.onSelect = onSelect
            this._inDialog = true
            this.dpDiv.addClass(this._dialogClass)
            this._showDatepicker(this._dialogInput[0])
            if ($.blockUI)
                $.blockUI(this.dpDiv)
            $.data(this._dialogInput[0], PROP_NAME, inst)
            return this
        },
        _destroyDatepicker: function(target) {
            var $target = $(target)
            if (!$target.hasClass(this.markerClassName)) {
                return
            }
            var nodeName = target.nodeName.toLowerCase()
            $.removeData(target, PROP_NAME)
            if (nodeName == 'input') {
                $target.siblings('.' + this._appendClass).remove().end().
siblings('.' + this._triggerClass).remove().end().
removeClass(this.markerClassName).
unbind('focus', this._showDatepicker).
unbind('keydown', this._doKeyDown).
unbind('keypress', this._doKeyPress)
            } else if (nodeName == 'div' || nodeName == 'span')
                $target.removeClass(this.markerClassName).empty()
        },
        _enableDatepicker: function(target) {
            var $target = $(target)
            if (!$target.hasClass(this.markerClassName)) {
                return
            }
            var nodeName = target.nodeName.toLowerCase()
            if (nodeName == 'input') {
                target.disabled = false
                $target.siblings('button.' + this._triggerClass).
each(function() { this.disabled = false; }).end().
siblings('img.' + this._triggerClass).
css({ opacity: '1.0', cursor: '' })
            }
            else if (nodeName == 'div' || nodeName == 'span') {
                var inline = $target.children('.' + this._inlineClass)
                inline.children().removeClass('ui-state-disabled')
            }
            this._disabledInputs = $.map(this._disabledInputs,
function(value) { return (value == target ? null : value); })
        },
        _disableDatepicker: function(target) {
            var $target = $(target)
            if (!$target.hasClass(this.markerClassName)) {
                return
            }
            var nodeName = target.nodeName.toLowerCase()
            if (nodeName == 'input') {
                target.disabled = true
                $target.siblings('button.' + this._triggerClass).
each(function() { this.disabled = true; }).end().
siblings('img.' + this._triggerClass).
css({ opacity: '0.5', cursor: 'default' })
            }
            else if (nodeName == 'div' || nodeName == 'span') {
                var inline = $target.children('.' + this._inlineClass)
                inline.children().addClass('ui-state-disabled')
            }
            this._disabledInputs = $.map(this._disabledInputs,
function(value) { return (value == target ? null : value); })
            this._disabledInputs[this._disabledInputs.length] = target
        },
        _isDisabledDatepicker: function(target) {
            if (!target) {
                return false
            }
            for (var i = 0; i < this._disabledInputs.length; i++) {
                if (this._disabledInputs[i] == target)
                    return true
            }
            return false
        },
        _getInst: function(target) {
            try {
                return $.data(target, PROP_NAME)
            }
            catch (err) {
                throw 'Missing instance data for this datepicker'
            }
        },
        _optionDatepicker: function(target, name, value) {
            var settings = name || {}
            if (typeof name == 'string') {
                settings = {}
                settings[name] = value
            }
            var inst = this._getInst(target)
            if (inst) {
                if (this._curInst == inst) {
                    this._hideDatepicker(null)
                }
                extendRemove(inst.settings, settings)
                var date = new Date()
                extendRemove(inst, { rangeStart: null,
                    endDay: null, endMonth: null, endYear: null,
                    selectedDay: date.getDate(), selectedMonth: date.getMonth(),
                    selectedYear: date.getFullYear(),
                    currentDay: date.getDate(), currentMonth: date.getMonth(),
                    currentYear: date.getFullYear(),
                    drawMonth: date.getMonth(), drawYear: date.getFullYear()
                })
                this._updateDatepicker(inst)
            }
        },
        _changeDatepicker: function(target, name, value) {
            this._optionDatepicker(target, name, value)
        },
        _refreshDatepicker: function(target) {
            var inst = this._getInst(target)
            if (inst) {
                this._updateDatepicker(inst)
            }
        },
        _setDateDatepicker: function(target, date, endDate) {
            var inst = this._getInst(target)
            if (inst) {
                this._setDate(inst, date, endDate)
                this._updateDatepicker(inst)
                this._updateAlternate(inst)
            }
        },
        _getDateDatepicker: function(target) {
            var inst = this._getInst(target)
            if (inst && !inst.inline)
                this._setDateFromField(inst)
            return (inst ? this._getDate(inst) : null)
        },
        _doKeyDown: function(event) {
            var inst = $.datepicker._getInst(event.target)
            var handled = true
            var isRTL = inst.dpDiv.is('.ui-datepicker-rtl')
            inst._keyEvent = true
            if ($.datepicker._datepickerShowing)
                switch (event.keyCode) {
                case 9: $.datepicker._hideDatepicker(null, '')
                    break
                case 13: var sel = $('td.' + $.datepicker._dayOverClass +
', td.' + $.datepicker._currentClass, inst.dpDiv)
                    if (sel[0])
                        $.datepicker._selectDay(event.target, inst.selectedMonth, inst.selectedYear, sel[0])
                    else
                        $.datepicker._hideDatepicker(null, $.datepicker._get(inst, 'duration'))
                    return false
                    break
                case 27: $.datepicker._hideDatepicker(null, $.datepicker._get(inst, 'duration'))
                    break
                case 33: $.datepicker._adjustDate(event.target, (event.ctrlKey ?
-$.datepicker._get(inst, 'stepBigMonths') :
-$.datepicker._get(inst, 'stepMonths')), 'M')
                    break
                case 34: $.datepicker._adjustDate(event.target, (event.ctrlKey ?
+$.datepicker._get(inst, 'stepBigMonths') :
+$.datepicker._get(inst, 'stepMonths')), 'M')
                    break
                case 35: if (event.ctrlKey || event.metaKey) $.datepicker._clearDate(event.target)
                    handled = event.ctrlKey || event.metaKey
                    break
                case 36: if (event.ctrlKey || event.metaKey) $.datepicker._gotoToday(event.target)
                    handled = event.ctrlKey || event.metaKey
                    break
                case 37: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, (isRTL ? +1 : -1), 'D')
                    handled = event.ctrlKey || event.metaKey
                    if (event.originalEvent.altKey) $.datepicker._adjustDate(event.target, (event.ctrlKey ?
-$.datepicker._get(inst, 'stepBigMonths') :
-$.datepicker._get(inst, 'stepMonths')), 'M')
                    break
                case 38: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, -7, 'D')
                    handled = event.ctrlKey || event.metaKey
                    break
                case 39: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, (isRTL ? -1 : +1), 'D')
                    handled = event.ctrlKey || event.metaKey
                    if (event.originalEvent.altKey) $.datepicker._adjustDate(event.target, (event.ctrlKey ?
+$.datepicker._get(inst, 'stepBigMonths') :
+$.datepicker._get(inst, 'stepMonths')), 'M')
                    break
                case 40: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, +7, 'D')
                    handled = event.ctrlKey || event.metaKey
                    break
                default: handled = false
            }
            else if (event.keyCode == 36 && event.ctrlKey)
                $.datepicker._showDatepicker(this)
            else {
                handled = false
            }
            if (handled) {
                event.preventDefault()
                event.stopPropagation()
            }
        },
        _doKeyPress: function(event) {
            var inst = $.datepicker._getInst(event.target)
            if ($.datepicker._get(inst, 'constrainInput')) {
                var chars = $.datepicker._possibleChars($.datepicker._get(inst, 'dateFormat'))
                var chr = String.fromCharCode(event.charCode == undefined ? event.keyCode : event.charCode)
                return event.ctrlKey || (chr < ' ' || !chars || chars.indexOf(chr) > -1)
            }
        },
        _showDatepicker: function(input) {
            input = input.target || input
            if (input.nodeName.toLowerCase() != 'input')
                input = $('input', input.parentNode)[0]
            if ($.datepicker._isDisabledDatepicker(input) || $.datepicker._lastInput == input)
                return
            var inst = $.datepicker._getInst(input)
            var beforeShow = $.datepicker._get(inst, 'beforeShow')
            extendRemove(inst.settings, (beforeShow ? beforeShow.apply(input, [input, inst]) : {}))
            $.datepicker._hideDatepicker(null, '')
            $.datepicker._lastInput = input
            $.datepicker._setDateFromField(inst)
            if ($.datepicker._inDialog)
                input.value = ''
            if (!$.datepicker._pos) {
                $.datepicker._pos = $.datepicker._findPos(input)
                $.datepicker._pos[1] += input.offsetHeight
            }
            var isFixed = false
            $(input).parents().each(function() {
                isFixed |= $(this).css('position') == 'fixed'
                return !isFixed
            })
            if (isFixed && $.browser.opera) {
                $.datepicker._pos[0] -= document.documentElement.scrollLeft
                $.datepicker._pos[1] -= document.documentElement.scrollTop
            }
            var offset = { left: $.datepicker._pos[0], top: $.datepicker._pos[1] }
            $.datepicker._pos = null
            inst.rangeStart = null
            inst.dpDiv.css({ position: 'absolute', display: 'block', top: '-1000px' })
            $.datepicker._updateDatepicker(inst)
            offset = $.datepicker._checkOffset(inst, offset, isFixed)
            inst.dpDiv.css({ position: ($.datepicker._inDialog && $.blockUI ?
'static' : (isFixed ? 'fixed' : 'absolute')), display: 'none',
                left: offset.left + 'px', top: offset.top + 'px'
            })
            if (!inst.inline) {
                var showAnim = $.datepicker._get(inst, 'showAnim') || 'show'
                var duration = $.datepicker._get(inst, 'duration')
                var postProcess = function() {
                    $.datepicker._datepickerShowing = true
                    if ($.browser.msie && parseInt($.browser.version, 10) < 7)
                        $('iframe.ui-datepicker-cover').css({ width: inst.dpDiv.width() + 4,
                            height: inst.dpDiv.height() + 4
                        })
                }
                if ($.effects && $.effects[showAnim])
                    inst.dpDiv.show(showAnim, $.datepicker._get(inst, 'showOptions'), duration, postProcess)
                else
                    inst.dpDiv[showAnim](duration, postProcess)
                if (duration == '')
                    postProcess()
                if (inst.input[0].type != 'hidden')
                    inst.input[0].focus()
                $.datepicker._curInst = inst
            }
        },
        _updateDatepicker: function(inst) {
            var dims = { width: inst.dpDiv.width() + 4,
                height: inst.dpDiv.height() + 4
            }
            var self = this
            inst.dpDiv.empty().append(this._generateHTML(inst))
.find('iframe.ui-datepicker-cover').
css({ width: dims.width, height: dims.height })
.end()
.find('button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a')
.bind('mouseout', function() {
    $(this).removeClass('ui-state-hover')
    if (this.className.indexOf('ui-datepicker-prev') != -1) $(this).removeClass('ui-datepicker-prev-hover')
    if (this.className.indexOf('ui-datepicker-next') != -1) $(this).removeClass('ui-datepicker-next-hover')
})
.bind('mouseover', function() {
    if (!self._isDisabledDatepicker(inst.inline ? inst.dpDiv.parent()[0] : inst.input[0])) {
        $(this).parents('.ui-datepicker-calendar').find('a').removeClass('ui-state-hover')
        $(this).addClass('ui-state-hover')
        if (this.className.indexOf('ui-datepicker-prev') != -1) $(this).addClass('ui-datepicker-prev-hover')
        if (this.className.indexOf('ui-datepicker-next') != -1) $(this).addClass('ui-datepicker-next-hover')
    }
})
.end()
.find('.' + this._dayOverClass + ' a')
.trigger('mouseover')
.end()
            var numMonths = this._getNumberOfMonths(inst)
            var cols = numMonths[1]
            var width = 17
            if (cols > 1) {
                inst.dpDiv.addClass('ui-datepicker-multi-' + cols).css('width', (width * cols) + 'em')
            } else {
                inst.dpDiv.removeClass('ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4').width('')
            }
            inst.dpDiv[(numMonths[0] != 1 || numMonths[1] != 1 ? 'add' : 'remove') +
'Class']('ui-datepicker-multi')
            inst.dpDiv[(this._get(inst, 'isRTL') ? 'add' : 'remove') +
'Class']('ui-datepicker-rtl')
            if (inst.input && inst.input[0].type != 'hidden' && inst == $.datepicker._curInst)
                $(inst.input[0]).focus()
        },
        _checkOffset: function(inst, offset, isFixed) {
            var dpWidth = inst.dpDiv.outerWidth()
            var dpHeight = inst.dpDiv.outerHeight()
            var inputWidth = inst.input ? inst.input.outerWidth() : 0
            var inputHeight = inst.input ? inst.input.outerHeight() : 0
            var viewWidth = (window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth) + $(document).scrollLeft()
            var viewHeight = (window.innerHeight || document.documentElement.clientHeight || document.body.clientHeight) + $(document).scrollTop()
            offset.left -= (this._get(inst, 'isRTL') ? (dpWidth - inputWidth) : 0)
            offset.left -= (isFixed && offset.left == inst.input.offset().left) ? $(document).scrollLeft() : 0
            offset.top -= (isFixed && offset.top == (inst.input.offset().top + inputHeight)) ? $(document).scrollTop() : 0
            offset.left -= (offset.left + dpWidth > viewWidth && viewWidth > dpWidth) ? Math.abs(offset.left + dpWidth - viewWidth) : 0
            offset.top -= (offset.top + dpHeight > viewHeight && viewHeight > dpHeight) ? Math.abs(offset.top + dpHeight + inputHeight * 2 - viewHeight) : 0
            return offset
        },
        _findPos: function(obj) {
            while (obj && (obj.type == 'hidden' || obj.nodeType != 1)) {
                obj = obj.nextSibling
            }
            var position = $(obj).offset()
            return [position.left, position.top]
        },
        _hideDatepicker: function(input, duration) {
            var inst = this._curInst
            if (!inst || (input && inst != $.data(input, PROP_NAME)))
                return
            if (inst.stayOpen)
                this._selectDate('#' + inst.id, this._formatDate(inst,
inst.currentDay, inst.currentMonth, inst.currentYear))
            inst.stayOpen = false
            if (this._datepickerShowing) {
                duration = (duration != null ? duration : this._get(inst, 'duration'))
                var showAnim = this._get(inst, 'showAnim')
                var postProcess = function() {
                    $.datepicker._tidyDialog(inst)
                }
                if (duration != '' && $.effects && $.effects[showAnim])
                    inst.dpDiv.hide(showAnim, $.datepicker._get(inst, 'showOptions'),
duration, postProcess)
                else
                    inst.dpDiv[(duration == '' ? 'hide' : (showAnim == 'slideDown' ? 'slideUp' :
(showAnim == 'fadeIn' ? 'fadeOut' : 'hide')))](duration, postProcess)
                if (duration == '')
                    this._tidyDialog(inst)
                var onClose = this._get(inst, 'onClose')
                if (onClose)
                    onClose.apply((inst.input ? inst.input[0] : null),
[(inst.input ? inst.input.val() : ''), inst])
                this._datepickerShowing = false
                this._lastInput = null
                if (this._inDialog) {
                    this._dialogInput.css({ position: 'absolute', left: '0', top: '-100px' })
                    if ($.blockUI) {
                        $.unblockUI()
                        $('body').append(this.dpDiv)
                    } 
                }
                this._inDialog = false
            }
            this._curInst = null
        },
        _tidyDialog: function(inst) {
            inst.dpDiv.removeClass(this._dialogClass).unbind('.ui-datepicker-calendar')
        },
        _checkExternalClick: function(event) {
            if (!$.datepicker._curInst)
                return
            var $target = $(event.target)
            if (($target.parents('#' + $.datepicker._mainDivId).length == 0) &&
!$target.hasClass($.datepicker.markerClassName) &&
!$target.hasClass($.datepicker._triggerClass) &&
$.datepicker._datepickerShowing && !($.datepicker._inDialog && $.blockUI))
                $.datepicker._hideDatepicker(null, '')
        },
        _adjustDate: function(id, offset, period) {
            var target = $(id)
            var inst = this._getInst(target[0])
            if (this._isDisabledDatepicker(target[0])) {
                return
            }
            this._adjustInstDate(inst, offset +
(period == 'M' ? this._get(inst, 'showCurrentAtPos') : 0),
period)
            this._updateDatepicker(inst)
        },
        _gotoToday: function(id) {
            var target = $(id)
            var inst = this._getInst(target[0])
            if (this._get(inst, 'gotoCurrent') && inst.currentDay) {
                inst.selectedDay = inst.currentDay
                inst.drawMonth = inst.selectedMonth = inst.currentMonth
                inst.drawYear = inst.selectedYear = inst.currentYear
            }
            else {
                var date = new Date()
                inst.selectedDay = date.getDate()
                inst.drawMonth = inst.selectedMonth = date.getMonth()
                inst.drawYear = inst.selectedYear = date.getFullYear()
            }
            this._notifyChange(inst)
            this._adjustDate(target)
        },
        _selectMonthYear: function(id, select, period) {
            var target = $(id)
            var inst = this._getInst(target[0])
            inst._selectingMonthYear = false
            inst['selected' + (period == 'M' ? 'Month' : 'Year')] =
inst['draw' + (period == 'M' ? 'Month' : 'Year')] =
parseInt(select.options[select.selectedIndex].value, 10)
            this._notifyChange(inst)
            this._adjustDate(target)
        },
        _clickMonthYear: function(id) {
            var target = $(id)
            var inst = this._getInst(target[0])
            if (inst.input && inst._selectingMonthYear && !$.browser.msie)
                inst.input[0].focus()
            inst._selectingMonthYear = !inst._selectingMonthYear
        },
        _selectDay: function(id, month, year, td) {
            var target = $(id)
            if ($(td).hasClass(this._unselectableClass) || this._isDisabledDatepicker(target[0])) {
                return
            }
            var inst = this._getInst(target[0])
            inst.selectedDay = inst.currentDay = $('a', td).html()
            inst.selectedMonth = inst.currentMonth = month
            inst.selectedYear = inst.currentYear = year
            if (inst.stayOpen) {
                inst.endDay = inst.endMonth = inst.endYear = null
            }
            this._selectDate(id, this._formatDate(inst,
inst.currentDay, inst.currentMonth, inst.currentYear))
            if (inst.stayOpen) {
                inst.rangeStart = this._daylightSavingAdjust(
new Date(inst.currentYear, inst.currentMonth, inst.currentDay))
                this._updateDatepicker(inst)
            }
        },
        _clearDate: function(id) {
            var target = $(id)
            var inst = this._getInst(target[0])
            inst.stayOpen = false
            inst.endDay = inst.endMonth = inst.endYear = inst.rangeStart = null
            this._selectDate(target, '')
        },
        _selectDate: function(id, dateStr) {
            var target = $(id)
            var inst = this._getInst(target[0])
            dateStr = (dateStr != null ? dateStr : this._formatDate(inst))
            if (inst.input)
                inst.input.val(dateStr)
            this._updateAlternate(inst)
            var onSelect = this._get(inst, 'onSelect')
            if (onSelect)
                onSelect.apply((inst.input ? inst.input[0] : null), [dateStr, inst])
            else if (inst.input)
                inst.input.trigger('change')
            if (inst.inline)
                this._updateDatepicker(inst)
            else if (!inst.stayOpen) {
                this._hideDatepicker(null, this._get(inst, 'duration'))
                this._lastInput = inst.input[0]
                if (typeof (inst.input[0]) != 'object')
                    inst.input[0].focus()
                this._lastInput = null
            }
        },
        _updateAlternate: function(inst) {
            var altField = this._get(inst, 'altField')
            if (altField) {
                var altFormat = this._get(inst, 'altFormat') || this._get(inst, 'dateFormat')
                var date = this._getDate(inst)
                dateStr = this.formatDate(altFormat, date, this._getFormatConfig(inst))
                $(altField).each(function() { $(this).val(dateStr); })
            }
        },
        noWeekends: function(date) {
            var day = date.getDay()
            return [(day > 0 && day < 6), '']
        },
        iso8601Week: function(date) {
            var checkDate = new Date(date.getFullYear(), date.getMonth(), date.getDate())
            var firstMon = new Date(checkDate.getFullYear(), 1 - 1, 4)
            var firstDay = firstMon.getDay() || 7
            firstMon.setDate(firstMon.getDate() + 1 - firstDay)
            if (firstDay < 4 && checkDate < firstMon) {
                checkDate.setDate(checkDate.getDate() - 3)
                return $.datepicker.iso8601Week(checkDate)
            } else if (checkDate > new Date(checkDate.getFullYear(), 12 - 1, 28)) {
                firstDay = new Date(checkDate.getFullYear() + 1, 1 - 1, 4).getDay() || 7
                if (firstDay > 4 && (checkDate.getDay() || 7) < firstDay - 3) {
                    return 1
                } 
            }
            return Math.floor(((checkDate - firstMon) / 86400000) / 7) + 1
        },
        parseDate: function(format, value, settings) {
            if (format == null || value == null)
                throw 'Invalid arguments'
            value = (typeof value == 'object' ? value.toString() : value + '')
            if (value == '')
                return null
            var shortYearCutoff = (settings ? settings.shortYearCutoff : null) || this._defaults.shortYearCutoff
            var dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort
            var dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames
            var monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort
            var monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames
            var year = -1
            var month = -1
            var day = -1
            var doy = -1
            var literal = false
            var lookAhead = function(match) {
                var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match)
                if (matches)
                    iFormat++
                return matches
            }
            var getNumber = function(match) {
                lookAhead(match)
                var origSize = (match == '@' ? 14 : (match == 'y' ? 4 : (match == 'o' ? 3 : 2)))
                var size = origSize
                var num = 0
                while (size > 0 && iValue < value.length &&
value.charAt(iValue) >= '0' && value.charAt(iValue) <= '9') {
                    num = num * 10 + parseInt(value.charAt(iValue++), 10)
                    size--
                }
                if (size == origSize)
                    throw 'Missing number at position ' + iValue
                return num
            }
            var getName = function(match, shortNames, longNames) {
                var names = (lookAhead(match) ? longNames : shortNames)
                var size = 0
                for (var j = 0; j < names.length; j++)
                    size = Math.max(size, names[j].length)
                var name = ''
                var iInit = iValue
                while (size > 0 && iValue < value.length) {
                    name += value.charAt(iValue++)
                    for (var i = 0; i < names.length; i++)
                        if (name == names[i])
                        return i + 1
                    size--
                }
                throw 'Unknown name at position ' + iInit
            }
            var checkLiteral = function() {
                if (value.charAt(iValue) != format.charAt(iFormat))
                    throw 'Unexpected literal at position ' + iValue
                iValue++
            }
            var iValue = 0
            for (var iFormat = 0; iFormat < format.length; iFormat++) {
                if (literal)
                    if (format.charAt(iFormat) == "'" && !lookAhead("'"))
                    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 'm':
                        month = getNumber('m')
                        break
                    case 'M':
                        month = getName('M', monthNamesShort, monthNames)
                        break
                    case 'y':
                        year = getNumber('y')
                        break
                    case '@':
                        var date = new Date(getNumber('@'))
                        year = date.getFullYear()
                        month = date.getMonth() + 1
                        day = date.getDate()
                        break
                    case "'":
                        if (lookAhead("'"))
                            checkLiteral()
                        else
                            literal = true
                        break
                    default:
                        checkLiteral()
                } 
            }
            if (year == -1)
                year = new Date().getFullYear()
            else if (year < 100)
                year += new Date().getFullYear() - new Date().getFullYear() % 100 +
(year <= shortYearCutoff ? 0 : -100)
            if (doy > -1) {
                month = 1
                day = doy
                do {
                    var dim = this._getDaysInMonth(year, month - 1)
                    if (day <= dim)
                        break
                    month++
                    day -= dim
                } while (true)
            }
            var date = this._daylightSavingAdjust(new Date(year, month - 1, day))
            if (date.getFullYear() != year || date.getMonth() + 1 != month || date.getDate() != day)
                throw 'Invalid date'
            return date
        },
        ATOM: 'yy-mm-dd',
        COOKIE: 'D, dd M yy',
        ISO_8601: 'yy-mm-dd',
        RFC_822: 'D, d M y',
        RFC_850: 'DD, dd-M-y',
        RFC_1036: 'D, d M y',
        RFC_1123: 'D, d M yy',
        RFC_2822: 'D, d M yy',
        RSS: 'D, d M y',
        TIMESTAMP: '@',
        W3C: 'yy-mm-dd',
        formatDate: function(format, date, settings) {
            if (!date)
                return ''
            var dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort
            var dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames
            var monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort
            var monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames
            var lookAhead = function(match) {
                var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match)
                if (matches)
                    iFormat++
                return matches
            }
            var formatNumber = function(match, value, len) {
                var num = '' + value
                if (lookAhead(match))
                    while (num.length < len)
                    num = '0' + num
                return num
            }
            var formatName = function(match, value, shortNames, longNames) {
                return (lookAhead(match) ? longNames[value] : shortNames[value])
            }
            var output = ''
            var literal = false
            if (date)
                for (var iFormat = 0; iFormat < format.length; iFormat++) {
                if (literal)
                    if (format.charAt(iFormat) == "'" && !lookAhead("'"))
                    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':
                        var doy = date.getDate()
                        for (var m = date.getMonth() - 1; m >= 0; m--)
                            doy += this._getDaysInMonth(date.getFullYear(), m)
                        output += formatNumber('o', doy, 3)
                        break
                    case 'm':
                        output += formatNumber('m', date.getMonth() + 1, 2)
                        break
                    case 'M':
                        output += formatName('M', date.getMonth(), monthNamesShort, monthNames)
                        break
                    case 'y':
                        output += (lookAhead('y') ? date.getFullYear() :
(date.getYear() % 100 < 10 ? '0' : '') + date.getYear() % 100)
                        break
                    case '@':
                        output += date.getTime()
                        break
                    case "'":
                        if (lookAhead("'"))
                            output += "'"
                        else
                            literal = true
                        break
                    default:
                        output += format.charAt(iFormat)
                } 
            }
            return output
        },
        _possibleChars: function(format) {
            var chars = ''
            var literal = false
            for (var iFormat = 0; iFormat < format.length; iFormat++)
                if (literal)
                if (format.charAt(iFormat) == "'" && !lookAhead("'"))
                literal = false
            else
                chars += format.charAt(iFormat)
            else
                switch (format.charAt(iFormat)) {
                case 'd': case 'm': case 'y': case '@':
                    chars += '0123456789'
                    break
                case 'D': case 'M':
                    return null
                case "'":
                    if (lookAhead("'"))
                        chars += "'"
                    else
                        literal = true
                    break
                default:
                    chars += format.charAt(iFormat)
            }
            return chars
        },
        _get: function(inst, name) {
            return inst.settings[name] !== undefined ?
inst.settings[name] : this._defaults[name]
        },
        _setDateFromField: function(inst) {
            var dateFormat = this._get(inst, 'dateFormat')
            var dates = inst.input ? inst.input.val() : null
            inst.endDay = inst.endMonth = inst.endYear = null
            var date = defaultDate = this._getDefaultDate(inst)
            var settings = this._getFormatConfig(inst)
            try {
                date = this.parseDate(dateFormat, dates, settings) || defaultDate
            } catch (event) {
                this.log(event)
                date = defaultDate
            }
            inst.selectedDay = date.getDate()
            inst.drawMonth = inst.selectedMonth = date.getMonth()
            inst.drawYear = inst.selectedYear = date.getFullYear()
            inst.currentDay = (dates ? date.getDate() : 0)
            inst.currentMonth = (dates ? date.getMonth() : 0)
            inst.currentYear = (dates ? date.getFullYear() : 0)
            this._adjustInstDate(inst)
        },
        _getDefaultDate: function(inst) {
            var date = this._determineDate(this._get(inst, 'defaultDate'), new Date())
            var minDate = this._getMinMaxDate(inst, 'min', true)
            var maxDate = this._getMinMaxDate(inst, 'max')
            date = (minDate && date < minDate ? minDate : date)
            date = (maxDate && date > maxDate ? maxDate : date)
            return date
        },
        _determineDate: function(date, defaultDate) {
            var offsetNumeric = function(offset) {
                var date = new Date()
                date.setDate(date.getDate() + offset)
                return date
            }
            var offsetString = function(offset, getDaysInMonth) {
                var date = new Date()
                var year = date.getFullYear()
                var month = date.getMonth()
                var day = date.getDate()
                var pattern = /([+-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g
                var matches = pattern.exec(offset)
                while (matches) {
                    switch (matches[2] || 'd') {
                        case 'd': case 'D':
                            day += parseInt(matches[1], 10); break
                        case 'w': case 'W':
                            day += parseInt(matches[1], 10) * 7; break
                        case 'm': case 'M':
                            month += parseInt(matches[1], 10)
                            day = Math.min(day, getDaysInMonth(year, month))
                            break
                        case 'y': case 'Y':
                            year += parseInt(matches[1], 10)
                            day = Math.min(day, getDaysInMonth(year, month))
                            break
                    }
                    matches = pattern.exec(offset)
                }
                return new Date(year, month, day)
            }
            date = (date == null ? defaultDate :
(typeof date == 'string' ? offsetString(date, this._getDaysInMonth) :
(typeof date == 'number' ? (isNaN(date) ? defaultDate : offsetNumeric(date)) : date)))
            date = (date && date.toString() == 'Invalid Date' ? defaultDate : date)
            if (date) {
                date.setHours(0)
                date.setMinutes(0)
                date.setSeconds(0)
                date.setMilliseconds(0)
            }
            return this._daylightSavingAdjust(date)
        },
        _daylightSavingAdjust: function(date) {
            if (!date) return null
            date.setHours(date.getHours() > 12 ? date.getHours() + 2 : 0)
            return date
        },
        _setDate: function(inst, date, endDate) {
            var clear = !(date)
            var origMonth = inst.selectedMonth
            var origYear = inst.selectedYear
            date = this._determineDate(date, new Date())
            inst.selectedDay = inst.currentDay = date.getDate()
            inst.drawMonth = inst.selectedMonth = inst.currentMonth = date.getMonth()
            inst.drawYear = inst.selectedYear = inst.currentYear = date.getFullYear()
            if (origMonth != inst.selectedMonth || origYear != inst.selectedYear)
                this._notifyChange(inst)
            this._adjustInstDate(inst)
            if (inst.input) {
                inst.input.val(clear ? '' : this._formatDate(inst))
            }
        },
        _getDate: function(inst) {
            var startDate = (!inst.currentYear || (inst.input && inst.input.val() == '') ? null :
this._daylightSavingAdjust(new Date(
inst.currentYear, inst.currentMonth, inst.currentDay)))
            return startDate
        },
        _generateHTML: function(inst) {
            var today = new Date()
            today = this._daylightSavingAdjust(
new Date(today.getFullYear(), today.getMonth(), today.getDate()))
            var isRTL = this._get(inst, 'isRTL')
            var showButtonPanel = this._get(inst, 'showButtonPanel')
            var hideIfNoPrevNext = this._get(inst, 'hideIfNoPrevNext')
            var navigationAsDateFormat = this._get(inst, 'navigationAsDateFormat')
            var numMonths = this._getNumberOfMonths(inst)
            var showCurrentAtPos = this._get(inst, 'showCurrentAtPos')
            var stepMonths = this._get(inst, 'stepMonths')
            var stepBigMonths = this._get(inst, 'stepBigMonths')
            var isMultiMonth = (numMonths[0] != 1 || numMonths[1] != 1)
            var currentDate = this._daylightSavingAdjust((!inst.currentDay ? new Date(9999, 9, 9) :
new Date(inst.currentYear, inst.currentMonth, inst.currentDay)))
            var minDate = this._getMinMaxDate(inst, 'min', true)
            var maxDate = this._getMinMaxDate(inst, 'max')
            var drawMonth = inst.drawMonth - showCurrentAtPos
            var drawYear = inst.drawYear
            if (drawMonth < 0) {
                drawMonth += 12
                drawYear--
            }
            if (maxDate) {
                var maxDraw = this._daylightSavingAdjust(new Date(maxDate.getFullYear(),
maxDate.getMonth() - numMonths[1] + 1, maxDate.getDate()))
                maxDraw = (minDate && maxDraw < minDate ? minDate : maxDraw)
                while (this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1)) > maxDraw) {
                    drawMonth--
                    if (drawMonth < 0) {
                        drawMonth = 11
                        drawYear--
                    } 
                } 
            }
            inst.drawMonth = drawMonth
            inst.drawYear = drawYear
            var prevText = this._get(inst, 'prevText')
            prevText = (!navigationAsDateFormat ? prevText : this.formatDate(prevText,
this._daylightSavingAdjust(new Date(drawYear, drawMonth - stepMonths, 1)),
this._getFormatConfig(inst)))
            var prev = (this._canAdjustMonth(inst, -1, drawYear, drawMonth) ?
'<a class="ui-datepicker-prev ui-corner-all" onclick="DP_jQuery.datepicker._adjustDate(\'#' + inst.id + '\', -' + stepMonths + ', \'M\');"' +
' title="' + prevText + '"><span class="ui-icon ui-icon-circle-triangle-' + (isRTL ? 'e' : 'w') + '">' + prevText + '</span></a>' :
(hideIfNoPrevNext ? '' : '<a class="ui-datepicker-prev ui-corner-all ui-state-disabled" title="' + prevText + '"><span class="ui-icon ui-icon-circle-triangle-' + (isRTL ? 'e' : 'w') + '">' + prevText + '</span></a>'))
            var nextText = this._get(inst, 'nextText')
            nextText = (!navigationAsDateFormat ? nextText : this.formatDate(nextText,
this._daylightSavingAdjust(new Date(drawYear, drawMonth + stepMonths, 1)),
this._getFormatConfig(inst)))
            var next = (this._canAdjustMonth(inst, +1, drawYear, drawMonth) ?
'<a class="ui-datepicker-next ui-corner-all" onclick="DP_jQuery.datepicker._adjustDate(\'#' + inst.id + '\', +' + stepMonths + ', \'M\');"' +
' title="' + nextText + '"><span class="ui-icon ui-icon-circle-triangle-' + (isRTL ? 'w' : 'e') + '">' + nextText + '</span></a>' :
(hideIfNoPrevNext ? '' : '<a class="ui-datepicker-next ui-corner-all ui-state-disabled" title="' + nextText + '"><span class="ui-icon ui-icon-circle-triangle-' + (isRTL ? 'w' : 'e') + '">' + nextText + '</span></a>'))
            var currentText = this._get(inst, 'currentText')
            var gotoDate = (this._get(inst, 'gotoCurrent') && inst.currentDay ? currentDate : today)
            currentText = (!navigationAsDateFormat ? currentText :
this.formatDate(currentText, gotoDate, this._getFormatConfig(inst)))
            var controls = (!inst.inline ? '<button type="button" class="ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all" onclick="DP_jQuery.datepicker._hideDatepicker();">' + this._get(inst, 'closeText') + '</button>' : '')
            var buttonPanel = (showButtonPanel) ? '<div class="ui-datepicker-buttonpane ui-widget-content">' + (isRTL ? controls : '') +
(this._isInRange(inst, gotoDate) ? '<button type="button" class="ui-datepicker-current ui-state-default ui-priority-secondary ui-corner-all" onclick="DP_jQuery.datepicker._gotoToday(\'#' + inst.id + '\');"' +
'>' + currentText + '</button>' : '') + (isRTL ? '' : controls) + '</div>' : ''
            var firstDay = parseInt(this._get(inst, 'firstDay'), 10)
            firstDay = (isNaN(firstDay) ? 0 : firstDay)
            var dayNames = this._get(inst, 'dayNames')
            var dayNamesShort = this._get(inst, 'dayNamesShort')
            var dayNamesMin = this._get(inst, 'dayNamesMin')
            var monthNames = this._get(inst, 'monthNames')
            var monthNamesShort = this._get(inst, 'monthNamesShort')
            var beforeShowDay = this._get(inst, 'beforeShowDay')
            var showOtherMonths = this._get(inst, 'showOtherMonths')
            var calculateWeek = this._get(inst, 'calculateWeek') || this.iso8601Week
            var endDate = inst.endDay ? this._daylightSavingAdjust(
new Date(inst.endYear, inst.endMonth, inst.endDay)) : currentDate
            var defaultDate = this._getDefaultDate(inst)
            var html = ''
            for (var row = 0; row < numMonths[0]; row++) {
                var group = ''
                for (var col = 0; col < numMonths[1]; col++) {
                    var selectedDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, inst.selectedDay))
                    var cornerClass = ' ui-corner-all'
                    var calender = ''
                    if (isMultiMonth) {
                        calender += '<div class="ui-datepicker-group ui-datepicker-group-'
                        switch (col) {
                            case 0: calender += 'first'; cornerClass = ' ui-corner-' + (isRTL ? 'right' : 'left'); break
                            case numMonths[1] - 1: calender += 'last'; cornerClass = ' ui-corner-' + (isRTL ? 'left' : 'right'); break
                            default: calender += 'middle'; cornerClass = ''; break
                        }
                        calender += '">'
                    }
                    calender += '<div class="ui-datepicker-header ui-widget-header ui-helper-clearfix' + cornerClass + '">' +
(/all|left/.test(cornerClass) && row == 0 ? (isRTL ? next : prev) : '') +
(/all|right/.test(cornerClass) && row == 0 ? (isRTL ? prev : next) : '') +
this._generateMonthYearHeader(inst, drawMonth, drawYear, minDate, maxDate,
selectedDate, row > 0 || col > 0, monthNames, monthNamesShort) +
'</div><table class="ui-datepicker-calendar"><thead>' +
'<tr>'
                    var thead = ''
                    for (var dow = 0; dow < 7; dow++) {
                        var day = (dow + firstDay) % 7
                        thead += '<th' + ((dow + firstDay + 6) % 7 >= 5 ? ' class="ui-datepicker-week-end"' : '') + '>' +
'<span title="' + dayNames[day] + '">' + dayNamesMin[day] + '</span></th>'
                    }
                    calender += thead + '</tr></thead><tbody>'
                    var daysInMonth = this._getDaysInMonth(drawYear, drawMonth)
                    if (drawYear == inst.selectedYear && drawMonth == inst.selectedMonth)
                        inst.selectedDay = Math.min(inst.selectedDay, daysInMonth)
                    var leadDays = (this._getFirstDayOfMonth(drawYear, drawMonth) - firstDay + 7) % 7
                    var numRows = (isMultiMonth ? 6 : Math.ceil((leadDays + daysInMonth) / 7))
                    var printDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1 - leadDays))
                    for (var dRow = 0; dRow < numRows; dRow++) {
                        calender += '<tr>'
                        var tbody = ''
                        for (var dow = 0; dow < 7; dow++) {
                            var daySettings = (beforeShowDay ?
beforeShowDay.apply((inst.input ? inst.input[0] : null), [printDate]) : [true, ''])
                            var otherMonth = (printDate.getMonth() != drawMonth)
                            var unselectable = otherMonth || !daySettings[0] ||
(minDate && printDate < minDate) || (maxDate && printDate > maxDate)
                            tbody += '<td class="' +
((dow + firstDay + 6) % 7 >= 5 ? ' ui-datepicker-week-end' : '') +
(otherMonth ? ' ui-datepicker-other-month' : '') +
((printDate.getTime() == selectedDate.getTime() && drawMonth == inst.selectedMonth && inst._keyEvent) ||
(defaultDate.getTime() == printDate.getTime() && defaultDate.getTime() == selectedDate.getTime()) ?
' ' + this._dayOverClass : '') +
(unselectable ? ' ' + this._unselectableClass + ' ui-state-disabled' : '') +
(otherMonth && !showOtherMonths ? '' : ' ' + daySettings[1] +
(printDate.getTime() >= currentDate.getTime() && printDate.getTime() <= endDate.getTime() ?
' ' + this._currentClass : '') +
(printDate.getTime() == today.getTime() ? ' ui-datepicker-today' : '')) + '"' +
((!otherMonth || showOtherMonths) && daySettings[2] ? ' title="' + daySettings[2] + '"' : '') +
(unselectable ? '' : ' onclick="DP_jQuery.datepicker._selectDay(\'#' +
inst.id + '\',' + drawMonth + ',' + drawYear + ', this);return false;"') + '>' +
(otherMonth ? (showOtherMonths ? printDate.getDate() : '&#xa0;') :
(unselectable ? '<span class="ui-state-default">' + printDate.getDate() + '</span>' : '<a class="ui-state-default' +
(printDate.getTime() == today.getTime() ? ' ui-state-highlight' : '') +
(printDate.getTime() >= currentDate.getTime() && printDate.getTime() <= endDate.getTime() ?
' ui-state-active' : '') +
'" href="#">' + printDate.getDate() + '</a>')) + '</td>'
                            printDate.setDate(printDate.getDate() + 1)
                            printDate = this._daylightSavingAdjust(printDate)
                        }
                        calender += tbody + '</tr>'
                    }
                    drawMonth++
                    if (drawMonth > 11) {
                        drawMonth = 0
                        drawYear++
                    }
                    calender += '</tbody></table>' + (isMultiMonth ? '</div>' +
((numMonths[0] > 0 && col == numMonths[1] - 1) ? '<div class="ui-datepicker-row-break"></div>' : '') : '')
                    group += calender
                }
                html += group
            }
            html += buttonPanel + ($.browser.msie && parseInt($.browser.version, 10) < 7 && !inst.inline ?
'<iframe src="javascript:false;" class="ui-datepicker-cover" frameborder="0"></iframe>' : '')
            inst._keyEvent = false
            return html
        },
        _generateMonthYearHeader: function(inst, drawMonth, drawYear, minDate, maxDate,
selectedDate, secondary, monthNames, monthNamesShort) {
            minDate = (inst.rangeStart && minDate && selectedDate < minDate ? selectedDate : minDate)
            var changeMonth = this._get(inst, 'changeMonth')
            var changeYear = this._get(inst, 'changeYear')
            var showMonthAfterYear = this._get(inst, 'showMonthAfterYear')
            var html = '<div class="ui-datepicker-title">'
            var monthHtml = ''
            if (secondary || !changeMonth)
                monthHtml += '<span class="ui-datepicker-month">' + monthNames[drawMonth] + '</span> '
            else {
                var inMinYear = (minDate && minDate.getFullYear() == drawYear)
                var inMaxYear = (maxDate && maxDate.getFullYear() == drawYear)
                monthHtml += '<select class="ui-datepicker-month" ' +
'onchange="DP_jQuery.datepicker._selectMonthYear(\'#' + inst.id + '\', this, \'M\');" ' +
'onclick="DP_jQuery.datepicker._clickMonthYear(\'#' + inst.id + '\');"' +
'>'
                for (var month = 0; month < 12; month++) {
                    if ((!inMinYear || month >= minDate.getMonth()) &&
(!inMaxYear || month <= maxDate.getMonth()))
                        monthHtml += '<option value="' + month + '"' +
(month == drawMonth ? ' selected="selected"' : '') +
'>' + monthNamesShort[month] + '</option>'
                }
                monthHtml += '</select>'
            }
            if (!showMonthAfterYear)
                html += monthHtml + ((secondary || changeMonth || changeYear) && (!(changeMonth && changeYear)) ? '&#xa0;' : '')
            if (secondary || !changeYear)
                html += '<span class="ui-datepicker-year">' + drawYear + '</span>'
            else {
                var years = this._get(inst, 'yearRange').split(':')
                var year = 0
                var endYear = 0
                if (years.length != 2) {
                    year = drawYear - 10
                    endYear = drawYear + 10
                } else if (years[0].charAt(0) == '+' || years[0].charAt(0) == '-') {
                    year = drawYear + parseInt(years[0], 10)
                    endYear = drawYear + parseInt(years[1], 10)
                } else {
                    year = parseInt(years[0], 10)
                    endYear = parseInt(years[1], 10)
                }
                year = (minDate ? Math.max(year, minDate.getFullYear()) : year)
                endYear = (maxDate ? Math.min(endYear, maxDate.getFullYear()) : endYear)
                html += '<select class="ui-datepicker-year" ' +
'onchange="DP_jQuery.datepicker._selectMonthYear(\'#' + inst.id + '\', this, \'Y\');" ' +
'onclick="DP_jQuery.datepicker._clickMonthYear(\'#' + inst.id + '\');"' +
'>'
                for (; year <= endYear; year++) {
                    html += '<option value="' + year + '"' +
(year == drawYear ? ' selected="selected"' : '') +
'>' + year + '</option>'
                }
                html += '</select>'
            }
            if (showMonthAfterYear)
                html += (secondary || changeMonth || changeYear ? '&#xa0;' : '') + monthHtml
            html += '</div>'
            return html
        },
        _adjustInstDate: function(inst, offset, period) {
            var year = inst.drawYear + (period == 'Y' ? offset : 0)
            var month = inst.drawMonth + (period == 'M' ? offset : 0)
            var day = Math.min(inst.selectedDay, this._getDaysInMonth(year, month)) +
(period == 'D' ? offset : 0)
            var date = this._daylightSavingAdjust(new Date(year, month, day))
            var minDate = this._getMinMaxDate(inst, 'min', true)
            var maxDate = this._getMinMaxDate(inst, 'max')
            date = (minDate && date < minDate ? minDate : date)
            date = (maxDate && date > maxDate ? maxDate : date)
            inst.selectedDay = date.getDate()
            inst.drawMonth = inst.selectedMonth = date.getMonth()
            inst.drawYear = inst.selectedYear = date.getFullYear()
            if (period == 'M' || period == 'Y')
                this._notifyChange(inst)
        },
        _notifyChange: function(inst) {
            var onChange = this._get(inst, 'onChangeMonthYear')
            if (onChange)
                onChange.apply((inst.input ? inst.input[0] : null),
[inst.selectedYear, inst.selectedMonth + 1, inst])
        },
        _getNumberOfMonths: function(inst) {
            var numMonths = this._get(inst, 'numberOfMonths')
            return (numMonths == null ? [1, 1] : (typeof numMonths == 'number' ? [1, numMonths] : numMonths))
        },
        _getMinMaxDate: function(inst, minMax, checkRange) {
            var date = this._determineDate(this._get(inst, minMax + 'Date'), null)
            return (!checkRange || !inst.rangeStart ? date :
(!date || inst.rangeStart > date ? inst.rangeStart : date))
        },
        _getDaysInMonth: function(year, month) {
            return 32 - new Date(year, month, 32).getDate()
        },
        _getFirstDayOfMonth: function(year, month) {
            return new Date(year, month, 1).getDay()
        },
        _canAdjustMonth: function(inst, offset, curYear, curMonth) {
            var numMonths = this._getNumberOfMonths(inst)
            var date = this._daylightSavingAdjust(new Date(
curYear, curMonth + (offset < 0 ? offset : numMonths[1]), 1))
            if (offset < 0)
                date.setDate(this._getDaysInMonth(date.getFullYear(), date.getMonth()))
            return this._isInRange(inst, date)
        },
        _isInRange: function(inst, date) {
            var newMinDate = (!inst.rangeStart ? null : this._daylightSavingAdjust(
new Date(inst.selectedYear, inst.selectedMonth, inst.selectedDay)))
            newMinDate = (newMinDate && inst.rangeStart < newMinDate ? inst.rangeStart : newMinDate)
            var minDate = newMinDate || this._getMinMaxDate(inst, 'min')
            var maxDate = this._getMinMaxDate(inst, 'max')
            return ((!minDate || date >= minDate) && (!maxDate || date <= maxDate))
        },
        _getFormatConfig: function(inst) {
            var shortYearCutoff = this._get(inst, 'shortYearCutoff')
            shortYearCutoff = (typeof shortYearCutoff != 'string' ? shortYearCutoff :
new Date().getFullYear() % 100 + parseInt(shortYearCutoff, 10))
            return { shortYearCutoff: shortYearCutoff,
                dayNamesShort: this._get(inst, 'dayNamesShort'), dayNames: this._get(inst, 'dayNames'),
                monthNamesShort: this._get(inst, 'monthNamesShort'), monthNames: this._get(inst, 'monthNames')
            }
        },
        _formatDate: function(inst, day, month, year) {
            if (!day) {
                inst.currentDay = inst.selectedDay
                inst.currentMonth = inst.selectedMonth
                inst.currentYear = inst.selectedYear
            }
            var date = (day ? (typeof day == 'object' ? day :
this._daylightSavingAdjust(new Date(year, month, day))) :
this._daylightSavingAdjust(new Date(inst.currentYear, inst.currentMonth, inst.currentDay)))
            return this.formatDate(this._get(inst, 'dateFormat'), date, this._getFormatConfig(inst))
        }
    })
    function extendRemove(target, props) {
        $.extend(target, props)
        for (var name in props)
            if (props[name] == null || props[name] == undefined)
            target[name] = props[name]
        return target
    }
    function isArray(a) {
        return (a && (($.browser.safari && typeof a == 'object' && a.length) ||
(a.constructor && a.constructor.toString().match(/\Array\(\)/))))
    }
    $.fn.datepicker = function(options) {
        if (!$.datepicker.initialized) {
            $(document).mousedown($.datepicker._checkExternalClick).
find('body').append($.datepicker.dpDiv)
            $.datepicker.initialized = true
        }
        var otherArgs = Array.prototype.slice.call(arguments, 1)
        if (typeof options == 'string' && (options == 'isDisabled' || options == 'getDate'))
            return $.datepicker['_' + options + 'Datepicker'].
apply($.datepicker, [this[0]].concat(otherArgs))
        return this.each(function() {
            typeof options == 'string' ?
$.datepicker['_' + options + 'Datepicker'].
apply($.datepicker, [this].concat(otherArgs)) :
$.datepicker._attachDatepicker(this, options)
        })
    }
    $.datepicker = new Datepicker()
    $.datepicker.initialized = false
    $.datepicker.uuid = new Date().getTime()
    $.datepicker.version = "@VERSION"
    window.DP_jQuery = $
})(jQuery)