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/* http://keith-wood.name/datepick.htmlDatepicker for jQuery 3.7.5.Written by Marc Grabanski (m@marcgrabanski.com) andKeith Wood (kbwood{at}iinet.com.au).Dual licensed under the GPL (http://dev.jquery.com/browser/trunk/jquery/GPL-LICENSE.txt) andMIT (http://dev.jquery.com/browser/trunk/jquery/MIT-LICENSE.txt) licenses.Please attribute the authors if you use it. */(function($) { // Hide the namespacevar PROP_NAME = 'datepick';/* Date picker manager.Use the singleton instance of this class, $.datepick, to interact with the date picker.Settings for (groups of) date pickers are maintained in an instance object,allowing multiple different settings on the same page. */function Datepick() {this._uuid = new Date().getTime(); // Unique identifier seedthis._curInst = null; // The current instance in usethis._keyEvent = false; // If the last event was a key eventthis._disabledInputs = []; // List of date picker inputs that have been disabledthis._datepickerShowing = false; // True if the popup picker is showing , false if notthis._inDialog = false; // True if showing within a "dialog", false if notthis.regional = []; // Available regional settings, indexed by language codethis.regional[''] = { // Default regional settingsclearText: 'Clear', // Display text for clear linkclearStatus: 'Erase the current date', // Status text for clear linkcloseText: 'Close', // Display text for close linkcloseStatus: 'Close without change', // Status text for close linkprevText: '<Prev', // Display text for previous month linkprevStatus: 'Show the previous month', // Status text for previous month linkprevBigText: '<<', // Display text for previous year linkprevBigStatus: 'Show the previous year', // Status text for previous year linknextText: 'Next>', // Display text for next month linknextStatus: 'Show the next month', // Status text for next month linknextBigText: '>>', // Display text for next year linknextBigStatus: 'Show the next year', // Status text for next year linkcurrentText: 'Today', // Display text for current month linkcurrentStatus: 'Show the current month', // Status text for current month linkmonthNames: ['January','February','March','April','May','June','July','August','September','October','November','December'], // Names of months for drop-down and formattingmonthNamesShort: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'], // For formattingmonthStatus: 'Show a different month', // Status text for selecting a monthyearStatus: 'Show a different year', // Status text for selecting a yearweekHeader: 'Wk', // Header for the week of the year columnweekStatus: 'Week of the year', // Status text for the week of the year columndayNames: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'], // For formattingdayNamesShort: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'], // For formattingdayNamesMin: ['Su','Mo','Tu','We','Th','Fr','Sa'], // Column headings for days starting at SundaydayStatus: 'Set DD as first week day', // Status text for the day of the week selectiondateStatus: 'Select DD, M d', // Status text for the date selectiondateFormat: 'mm/dd/yy', // See format options on parseDatefirstDay: 0, // The first day of the week, Sun = 0, Mon = 1, ...initStatus: 'Select a date', // Initial Status text on openingisRTL: false, // True if right-to-left language, false if left-to-rightshowMonthAfterYear: false, // True if the year select precedes month, false for month then yearyearSuffix: '' // Additional text to append to the year in the month headers};this._defaults = { // Global defaults for all the date picker instancesuseThemeRoller: false, // True to apply ThemeRoller styling, false for default stylingshowOn: 'focus', // 'focus' for popup on focus,// 'button' for trigger button, or 'both' for eithershowAnim: 'show', // Name of jQuery animation for popupshowOptions: {}, // Options for enhanced animationsduration: 'normal', // Duration of display/closurebuttonText: '...', // Text for trigger buttonbuttonImage: '', // URL for trigger button imagebuttonImageOnly: false, // True if the image appears alone, false if it appears on a buttonalignment: 'bottom', // Alignment of popup - with nominated corner of input:// 'top' or 'bottom' aligns depending on language direction,// 'topLeft', 'topRight', 'bottomLeft', 'bottomRight'autoSize: false, // True to size the input for the date format, false to leave as isdefaultDate: null, // Used when field is blank: actual date,// +/-number for offset from today, null for todayshowDefault: false, // True to populate field with the default dateappendText: '', // Display text following the input box, e.g. showing the formatcloseAtTop: true, // True to have the clear/close at the top,// false to have them at the bottommandatory: false, // True to hide the Clear link, false to include ithideIfNoPrevNext: false, // True to hide next/previous month links// if not applicable, false to just disable themnavigationAsDateFormat: false, // True if date formatting applied to prev/today/next linksshowBigPrevNext: false, // True to show big prev/next linksstepMonths: 1, // Number of months to step back/forwardstepBigMonths: 12, // Number of months to step back/forward for the big linksgotoCurrent: false, // True if today link goes back to current selection insteadchangeMonth: true, // True if month can be selected directly, false if only prev/nextchangeYear: true, // True if year can be selected directly, false if only prev/nextyearRange: 'c-10:c+10', // Range of years to display in drop-down,// either relative to currently displayed year (c-nn:c+nn), relative to// today's year (-nn:+nn), absolute (nnnn:nnnn), or a combination (nnnn:-nn)changeFirstDay: false, // True to click on day name to change, false to remain as setshowOtherMonths: false, // True to show dates in other months, false to leave blankselectOtherMonths: false, // True to allow selection of dates in other months, false for unselectablehighlightWeek: false, // True to highlight the selected weekshowWeeks: false, // True to show week of the year, false to omitcalculateWeek: this.iso8601Week, // How to calculate the week of the year,// takes a Date and returns the number of the week for itshortYearCutoff: '+10', // Short year values < this are in the current century,// > this are in the previous century, string value starting with '+'// for current year + value, -1 for no changeshowStatus: false, // True to show status bar at bottom, false to not show itstatusForDate: this.dateStatus, // Function to provide status text for a date -// takes date and instance as parameters, returns display textminDate: null, // The earliest selectable date, or null for no limitmaxDate: null, // The latest selectable date, or null for no limitnumberOfMonths: 1, // Number of months to show at a timeshowCurrentAtPos: 0, // The position in multiple months at which to show the current month (starting at 0)rangeSelect: false, // Allows for selecting a date range on one date pickerrangeSeparator: ' - ', // Text between two dates in a rangemultiSelect: 0, // Maximum number of selectable datesmultiSeparator: ',', // Text between multiple datesbeforeShow: null, // Function that takes an input field and// returns a set of custom settings for the date pickerbeforeShowDay: null, // Function that takes a date and returns an array with// [0] = true if selectable, false if not, [1] = custom CSS class name(s) or '',// [2] = cell title (optional), e.g. $.datepick.noWeekendsonChangeMonthYear: null, // Define a callback function when the month or year is changedonHover: null, // Define a callback function when hovering over a dayonSelect: null, // Define a callback function when a date is selectedonClose: null, // Define a callback function when the datepicker is closedaltField: '', // Selector for an alternate field to store selected dates intoaltFormat: '', // The date format to use for the alternate fieldconstrainInput: true // The input is constrained by the current date format};$.extend(this._defaults, this.regional['']);this.dpDiv = $('<div style="display: none;"></div>');}$.extend(Datepick.prototype, {version: '3.7.3', // Current version/* Class name added to elements to indicate already configured with a date picker. */markerClassName: 'hasDatepick',// Class/id names for default and ThemeRoller stylings_mainDivId: ['datepick-div', 'ui-datepicker-div'], // The main datepicker division_mainDivClass: ['', 'ui-datepicker ' +'ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'], // Popup class_inlineClass: ['datepick-inline', 'ui-datepicker-inline ui-datepicker ' +'ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'], // Inline class_multiClass: ['datepick-multi', 'ui-datepicker-multi'], // Multi-month class_rtlClass: ['datepick-rtl', 'ui-datepicker-rtl'], // Right-to-left class_appendClass: ['datepick-append', 'ui-datepicker-append'], // Append text class_triggerClass: ['datepick-trigger', 'ui-datepicker-trigger'], // Trigger class_dialogClass: ['datepick-dialog', 'ui-datepicker-dialog'], // Dialog class_promptClass: ['datepick-prompt', 'ui-datepicker-prompt'], // Dialog prompt class_disableClass: ['datepick-disabled', 'ui-datepicker-disabled'], // Disabled covering class_controlClass: ['datepick-control', 'ui-datepicker-header ' +'ui-widget-header ui-helper-clearfix ui-corner-all'], // Control bar class_clearClass: ['datepick-clear', 'ui-datepicker-clear'], // Clear class_closeClass: ['datepick-close', 'ui-datepicker-close'], // Close class_linksClass: ['datepick-links', 'ui-datepicker-header ' +'ui-widget-header ui-helper-clearfix ui-corner-all'], // Links bar class_prevClass: ['datepick-prev', 'ui-datepicker-prev'], // Previous class_nextClass: ['datepick-next', 'ui-datepicker-next'], // Next class_currentClass: ['datepick-current', 'ui-datepicker-current'], // Current class_oneMonthClass: ['datepick-one-month', 'ui-datepicker-group'], // Single month class_newRowClass: ['datepick-new-row', 'ui-datepicker-row-break'], // New month row class_monthYearClass: ['datepick-header', 'ui-datepicker-header ' +'ui-widget-header ui-helper-clearfix ui-corner-all'], // Month/year header class_monthSelectClass: ['datepick-new-month', 'ui-datepicker-month'], // Month select class_monthClass: ['', 'ui-datepicker-month'], // Month text class_yearSelectClass: ['datepick-new-year', 'ui-datepicker-year'], // Year select class_yearClass: ['', 'ui-datepicker-year'], // Year text class_tableClass: ['datepick', 'ui-datepicker-calendar'], // Month table class_tableHeaderClass: ['datepick-title-row', ''], // Week header class_weekColClass: ['datepick-week-col', 'ui-datepicker-week-col'], // Week number column class_weekRowClass: ['datepick-days-row', ''], // Week row class_weekendClass: ['datepick-week-end-cell', 'ui-datepicker-week-end'], // Weekend class_dayClass: ['datepick-days-cell', ''], // Single day class_otherMonthClass: ['datepick-other-month', 'ui-datepicker-other-month'], // Other month class_todayClass: ['datepick-today', 'ui-state-highlight'], // Today class_selectableClass: ['', 'ui-state-default'], // Selectable cell class_unselectableClass: ['datepick-unselectable','ui-datepicker-unselectable ui-state-disabled'], // Unselectable cell class_selectedClass: ['datepick-current-day', 'ui-state-active'], // Selected day class_dayOverClass: ['datepick-days-cell-over', 'ui-state-hover'], // Day hover class_weekOverClass: ['datepick-week-over', 'ui-state-hover'], // Week hover class_statusClass: ['datepick-status', 'ui-datepicker-status'], // Status bar class_statusId: ['datepick-status-', 'ui-datepicker-status-'], // Status bar ID prefix_coverClass: ['datepick-cover', 'ui-datepicker-cover'], // IE6- iframe class/* Override the default settings for all instances of the date picker.@param settings (object) the new settings to use as defaults (anonymous object)@return (Datepick) the manager object */setDefaults: function(settings) {extendRemove(this._defaults, settings || {});return this;},/* Attach the date picker to a jQuery selection.@param target (element) the target input field or division or span@param settings (object) the new settings to use for this date picker instance */_attachDatepick: function(target, settings) {if (!target.id)target.id = 'dp' + (++this._uuid);var nodeName = target.nodeName.toLowerCase();var inst = this._newInst($(target), (nodeName == 'div' || nodeName == 'span'));// Check for settings on the control itselfvar inlineSettings = ($.fn.metadata ? $(target).metadata() : {});inst.settings = $.extend({}, settings || {}, inlineSettings || {});if (inst.inline) {inst.dpDiv.addClass(this._inlineClass[this._get(inst, 'useThemeRoller') ? 1 : 0]);this._inlineDatepick(target, inst);}elsethis._connectDatepick(target, inst);},/* Create a new instance object.@param target (jQuery) the target input field or division or span@param inline (boolean) true if this datepicker appears inline */_newInst: function(target, inline) {var id = target[0].id.replace(/([^A-Za-z0-9_])/g, '\\\\$1'); // Escape jQuery meta charsreturn {id: id, input: target, // Associated targetcursorDate: this._daylightSavingAdjust(new Date()), // Current positiondrawMonth: 0, drawYear: 0, // Month being drawndates: [], // Selected datesinline: inline, // Is datepicker inline or notdpDiv: (!inline ? this.dpDiv : $('<div></div>')), // presentation divsiblings: $([])}; // Created siblings (trigger/append)},/* Attach the date picker to an input field.@param target (element) the target input field or division or span@param inst (object) the instance settings for this datepicker */_connectDatepick: function(target, inst) {var input = $(target);if (input.hasClass(this.markerClassName))return;var appendText = this._get(inst, 'appendText');var isRTL = this._get(inst, 'isRTL');var useTR = this._get(inst, 'useThemeRoller') ? 1 : 0;if (appendText) {var append = $('<span class="' + this._appendClass[useTR] + '">' + appendText + '</span>');input[isRTL ? 'before' : 'after'](append);inst.siblings = inst.siblings.add(append);}var showOn = this._get(inst, 'showOn');if (showOn == 'focus' || showOn == 'both') // Pop-up date picker when in the marked fieldinput.focus(this._showDatepick);if (showOn == 'button' || showOn == 'both') { // Pop-up date picker when button clickedvar buttonText = this._get(inst, 'buttonText');var buttonImage = this._get(inst, 'buttonImage');var trigger = $(this._get(inst, 'buttonImageOnly') ?$('<img/>').addClass(this._triggerClass[useTR]).attr({src: buttonImage, alt: buttonText, title: buttonText}) :$('<button type="button"></button>').addClass(this._triggerClass[useTR]).html(buttonImage == '' ? buttonText : $('<img/>').attr({src: buttonImage, alt: buttonText, title: buttonText})));input[isRTL ? 'before' : 'after'](trigger);inst.siblings = inst.siblings.add(trigger);trigger.click(function() {if ($.datepick._datepickerShowing && $.datepick._lastInput == target)$.datepick._hideDatepick();else$.datepick._showDatepick(target);return false;});}input.addClass(this.markerClassName).keydown(this._doKeyDown).keypress(this._doKeyPress).keyup(this._doKeyUp);if (this._get(inst, 'showDefault') && !inst.input.val()) {inst.dates = [this._getDefaultDate(inst)];this._showDate(inst);}this._autoSize(inst);$.data(target, PROP_NAME, inst);},/* Apply the maximum length for the date format.@param inst (object) the instance settings for this datepicker */_autoSize: function(inst) {if (this._get(inst, 'autoSize') && !inst.inline) {var date = new Date(2009, 12 - 1, 20); // Ensure double digitsvar dateFormat = this._get(inst, '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(this._get(inst, (dateFormat.match(/MM/) ?'monthNames' : 'monthNamesShort'))));date.setDate(findMax(this._get(inst, (dateFormat.match(/DD/) ?'dayNames' : 'dayNamesShort'))) + 20 - date.getDay());}inst.input.attr('size', this._formatDate(inst, date).length);}},/* Attach an inline date picker to a div.@param target (element) the target input field or division or span@param inst (object) the instance settings for this datepicker */_inlineDatepick: function(target, inst) {var divSpan = $(target);if (divSpan.hasClass(this.markerClassName))return;divSpan.addClass(this.markerClassName);$.data(target, PROP_NAME, inst);inst.cursorDate = this._getDefaultDate(inst);inst.drawMonth = inst.cursorDate.getMonth();inst.drawYear = inst.cursorDate.getFullYear();if (this._get(inst, 'showDefault'))inst.dates = [this._getDefaultDate(inst)];$('body').append(inst.dpDiv);this._updateDatepick(inst);// Fix width for dynamic number of date pickersinst.dpDiv.width(this._getNumberOfMonths(inst)[1] *$('.' + this._oneMonthClass[this._get(inst, 'useThemeRoller') ? 1 : 0],inst.dpDiv)[0].offsetWidth);divSpan.append(inst.dpDiv);this._updateAlternate(inst);},/* Pop-up the date picker in a "dialog" box.@param input (element) ignored@param date (string or Date) the initial date to display@param onSelect (function) the function to call when a date is selected@param settings (object) update the dialog date picker instance's settings@param pos (int[2]) coordinates for the dialog's position within the screen or(event) with x/y coordinates orleave empty for default (screen centre) */_dialogDatepick: function(input, date, onSelect, settings, pos) {var inst = this._dialogInst; // Internal instanceif (!inst) {var id = 'dp' + (++this._uuid);this._dialogInput = $('<input type="text" id="' + id +'" style="position: absolute; width: 1px; z-index: -1"/>');this._dialogInput.keydown(this._doKeyDown);$('body').append(this._dialogInput);inst = this._dialogInst = this._newInst(this._dialogInput, false);inst.settings = {};$.data(this._dialogInput[0], PROP_NAME, inst);}extendRemove(inst.settings, settings || {});date = (date && date.constructor == Date ? this._formatDate(inst, date) : date);this._dialogInput.val(date);this._pos = (pos ? (isArray(pos) ? pos : [pos.pageX, pos.pageY]) : null);if (!this._pos) {var scrollX = document.documentElement.scrollLeft || document.body.scrollLeft;var scrollY = document.documentElement.scrollTop || document.body.scrollTop;this._pos = // Should use actual width/height below[(document.documentElement.clientWidth / 2) - 100 + scrollX,(document.documentElement.clientHeight / 2) - 150 + scrollY];}// Move input on screen for focus, but hidden behind dialogthis._dialogInput.css('left', (this._pos[0] + 20) + 'px').css('top', this._pos[1] + 'px');inst.settings.onSelect = onSelect;this._inDialog = true;this.dpDiv.addClass(this._dialogClass[this._get(inst, 'useThemeRoller') ? 1 : 0]);this._showDatepick(this._dialogInput[0]);if ($.blockUI)$.blockUI(this.dpDiv);$.data(this._dialogInput[0], PROP_NAME, inst);},/* Detach a datepicker from its control.@param target (element) the target input field or division or span */_destroyDatepick: function(target) {var $target = $(target);if (!$target.hasClass(this.markerClassName)) {return;}var inst = $.data(target, PROP_NAME);$.removeData(target, PROP_NAME);if (inst.inline)$target.removeClass(this.markerClassName).empty();else {$(inst.siblings).remove();$target.removeClass(this.markerClassName).unbind('focus', this._showDatepick).unbind('keydown', this._doKeyDown).unbind('keypress', this._doKeyPress).unbind('keyup', this._doKeyUp);}},/* Enable the date picker to a jQuery selection.@param target (element) the target input field or division or span */_enableDatepick: function(target) {var $target = $(target);if (!$target.hasClass(this.markerClassName))return;var inst = $.data(target, PROP_NAME);var useTR = this._get(inst, 'useThemeRoller') ? 1 : 0;if (inst.inline)$target.children('.' + this._disableClass[useTR]).remove().end().find('select').attr('disabled', '').end().find('a').attr('href', 'javascript:void(0)');else {target.disabled = false;inst.siblings.filter('button.' + this._triggerClass[useTR]).each(function() { this.disabled = false; }).end().filter('img.' + this._triggerClass[useTR]).css({opacity: '1.0', cursor: ''});}this._disabledInputs = $.map(this._disabledInputs,function(value) { return (value == target ? null : value); }); // Delete entry},/* Disable the date picker to a jQuery selection.@param target (element) the target input field or division or span */_disableDatepick: function(target) {var $target = $(target);if (!$target.hasClass(this.markerClassName))return;var inst = $.data(target, PROP_NAME);var useTR = this._get(inst, 'useThemeRoller') ? 1 : 0;if (inst.inline) {var inline = $target.children('.' + this._inlineClass[useTR]);var offset = inline.offset();var relOffset = {left: 0, top: 0};inline.parents().each(function() {if ($(this).css('position') == 'relative') {relOffset = $(this).offset();return false;}});$target.prepend('<div class="' + this._disableClass[useTR] + '" style="' +'width: ' + inline.outerWidth() + 'px; height: ' + inline.outerHeight() +'px; left: ' + (offset.left - relOffset.left) +'px; top: ' + (offset.top - relOffset.top) + 'px;"></div>').find('select').attr('disabled', 'disabled').end().find('a').removeAttr('href');}else {target.disabled = true;inst.siblings.filter('button.' + this._triggerClass[useTR]).each(function() { this.disabled = true; }).end().filter('img.' + this._triggerClass[useTR]).css({opacity: '0.5', cursor: 'default'});}this._disabledInputs = $.map(this._disabledInputs,function(value) { return (value == target ? null : value); }); // Delete entrythis._disabledInputs.push(target);},/* Is the first field in a jQuery collection disabled as a datepicker?@param target (element) the target input field or division or span@return (boolean) true if disabled, false if enabled */_isDisabledDatepick: function(target) {return (!target ? false : $.inArray(target, this._disabledInputs) > -1);},/* Retrieve the instance data for the target control.@param target (element) the target input field or division or span@return (object) the associated instance data@throws error if a jQuery problem getting data */_getInst: function(target) {try {return $.data(target, PROP_NAME);}catch (err) {throw 'Missing instance data for this datepicker';}},/* Update or retrieve the settings for a date picker attached to an input field or division.@param target (element) the target input field or division or span@param name (object) the new settings to update or(string) the name of the setting to change or retrieve,when retrieving also 'all' for all instance settings or'defaults' for all global defaults@param value (any) the new value for the setting(omit if above is an object or to retrieve value) */_optionDatepick: function(target, name, value) {var inst = this._getInst(target);if (arguments.length == 2 && typeof name == 'string') {return (name == 'defaults' ? $.extend({}, $.datepick._defaults) :(inst ? (name == 'all' ? $.extend({}, inst.settings) :this._get(inst, name)) : null));}var settings = name || {};if (typeof name == 'string') {settings = {};settings[name] = value;}if (inst) {if (this._curInst == inst) {this._hideDatepick(null, true);}var dates = this._getDateDatepick(target);extendRemove(inst.settings, settings);this._autoSize(inst);extendRemove(inst, {dates: []});var blank = (!dates || isArray(dates));if (isArray(dates))for (var i = 0; i < dates.length; i++)if (dates[i]) {blank = false;break;}if (!blank)this._setDateDatepick(target, dates);if (inst.inline)$(target).children('div').removeClass(this._inlineClass.join(' ')).addClass(this._inlineClass[this._get(inst, 'useThemeRoller') ? 1 : 0]);this._updateDatepick(inst);}},// Change method deprecated_changeDatepick: function(target, name, value) {this._optionDatepick(target, name, value);},/* Redraw the date picker attached to an input field or division.@param target (element) the target input field or division or span */_refreshDatepick: function(target) {var inst = this._getInst(target);if (inst) {this._updateDatepick(inst);}},/* Set the dates for a jQuery selection.@param target (element) the target input field or division or span@param date (Date) the new date@param endDate (Date) the new end date for a range (optional) */_setDateDatepick: function(target, date, endDate) {var inst = this._getInst(target);if (inst) {this._setDate(inst, date, endDate);this._updateDatepick(inst);this._updateAlternate(inst);}},/* Get the date(s) for the first entry in a jQuery selection.@param target (element) the target input field or division or span@return (Date) the current date or(Date[2]) the current dates for a range */_getDateDatepick: function(target) {var inst = this._getInst(target);if (inst && !inst.inline)this._setDateFromField(inst);return (inst ? this._getDate(inst) : null);},/* Handle keystrokes.@param event (KeyEvent) the keystroke details@return (boolean) true to continue, false to discard */_doKeyDown: function(event) {var inst = $.datepick._getInst(event.target);inst.keyEvent = true;var handled = true;var isRTL = $.datepick._get(inst, 'isRTL');var useTR = $.datepick._get(inst, 'useThemeRoller') ? 1 : 0;if ($.datepick._datepickerShowing)switch (event.keyCode) {case 9: $.datepick._hideDatepick();handled = false;break; // Hide on tab outcase 13: var sel = $('td.' + $.datepick._dayOverClass[useTR], inst.dpDiv);if (sel.length == 0)sel = $('td.' + $.datepick._selectedClass[useTR] + ':first', inst.dpDiv);if (sel[0])$.datepick._selectDay(sel[0], event.target, inst.cursorDate.getTime());else$.datepick._hideDatepick();break; // Select the value on entercase 27: $.datepick._hideDatepick();break; // Hide on escapecase 33: $.datepick._adjustDate(event.target, (event.ctrlKey ?-$.datepick._get(inst, 'stepBigMonths') :-$.datepick._get(inst, 'stepMonths')), 'M');break; // Previous month/year on page up/+ ctrlcase 34: $.datepick._adjustDate(event.target, (event.ctrlKey ?+$.datepick._get(inst, 'stepBigMonths') :+$.datepick._get(inst, 'stepMonths')), 'M');break; // Next month/year on page down/+ ctrlcase 35: if (event.ctrlKey || event.metaKey)$.datepick._clearDate(event.target);handled = event.ctrlKey || event.metaKey;break; // Clear on ctrl or command + endcase 36: if (event.ctrlKey || event.metaKey)$.datepick._gotoToday(event.target);handled = event.ctrlKey || event.metaKey;break; // Current on ctrl or command + homecase 37: if (event.ctrlKey || event.metaKey)$.datepick._adjustDate(event.target, (isRTL ? +1 : -1), 'D');handled = event.ctrlKey || event.metaKey;// -1 day on ctrl or command + leftif (event.originalEvent.altKey)$.datepick._adjustDate(event.target,(event.ctrlKey ? -$.datepick._get(inst, 'stepBigMonths') :-$.datepick._get(inst, 'stepMonths')), 'M');// Next month/year on alt + left/+ ctrlbreak;case 38: if (event.ctrlKey || event.metaKey)$.datepick._adjustDate(event.target, -7, 'D');handled = event.ctrlKey || event.metaKey;break; // -1 week on ctrl or command + upcase 39: if (event.ctrlKey || event.metaKey)$.datepick._adjustDate(event.target, (isRTL ? -1 : +1), 'D');handled = event.ctrlKey || event.metaKey;// +1 day on ctrl or command + rightif (event.originalEvent.altKey)$.datepick._adjustDate(event.target,(event.ctrlKey ? +$.datepick._get(inst, 'stepBigMonths') :+$.datepick._get(inst, 'stepMonths')), 'M');// Next month/year on alt + right/+ ctrlbreak;case 40: if (event.ctrlKey || event.metaKey)$.datepick._adjustDate(event.target, +7, 'D');handled = event.ctrlKey || event.metaKey;break; // +1 week on ctrl or command + downdefault: handled = false;}else if (event.keyCode == 36 && event.ctrlKey) // Display the date picker on ctrl+home$.datepick._showDatepick(this);elsehandled = false;if (handled) {event.preventDefault();event.stopPropagation();}inst.ctrlKey = (event.keyCode < 48);return !handled;},/* Filter entered characters - based on date format.@param event (KeyEvent) the keystroke details@return (boolean) true to continue, false to discard */_doKeyPress: function(event) {var inst = $.datepick._getInst(event.target);if ($.datepick._get(inst, 'constrainInput')) {var chars = $.datepick._possibleChars(inst);var chr = String.fromCharCode(event.keyCode || event.charCode);return event.metaKey || inst.ctrlKey || chr < ' ' || !chars || chars.indexOf(chr) > -1;}},/* Synchronise manual entry and field/alternate field.@param event (KeyEvent) the keystroke details@return (boolean) true to continue */_doKeyUp: function(event) {var inst = $.datepick._getInst(event.target);if (inst.input.val() != inst.lastVal) {try {var separator = ($.datepick._get(inst, 'rangeSelect') ?$.datepick._get(inst, 'rangeSeparator') :($.datepick._get(inst, 'multiSelect') ?$.datepick._get(inst, 'multiSeparator') : ''));var dates = (inst.input ? inst.input.val() : '');dates = (separator ? dates.split(separator) : [dates]);var ok = true;for (var i = 0; i < dates.length; i++) {if (!$.datepick.parseDate($.datepick._get(inst, 'dateFormat'),dates[i], $.datepick._getFormatConfig(inst))) {ok = false;break;}}if (ok) { // Only if valid$.datepick._setDateFromField(inst);$.datepick._updateAlternate(inst);$.datepick._updateDatepick(inst);}}catch (event) {// Ignore}}return true;},/* Extract all possible characters from the date format.@param inst (object) the instance settings for this datepicker@return (string) the set of characters allowed by this format */_possibleChars: function (inst) {var dateFormat = $.datepick._get(inst, 'dateFormat');var chars = ($.datepick._get(inst, 'rangeSelect') ?$.datepick._get(inst, 'rangeSeparator') :($.datepick._get(inst, 'multiSelect') ?$.datepick._get(inst, 'multiSeparator') : ''));var literal = false;// Check whether a format character is doubledvar lookAhead = function(match) {var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match);if (matches)iFormat++;return matches;};for (var iFormat = 0; iFormat < dateFormat.length; iFormat++)if (literal)if (dateFormat.charAt(iFormat) == "'" && !lookAhead("'"))literal = false;elsechars += dateFormat.charAt(iFormat);elseswitch (dateFormat.charAt(iFormat)) {case 'd': case 'm': case 'y': case '@':chars += '0123456789';break;case 'D': case 'M':return null; // Accept anythingcase "'":if (lookAhead("'"))chars += "'";elseliteral = true;break;default:chars += dateFormat.charAt(iFormat);}return chars;},/* Update the datepicker when hovering over a date.@param td (element) the current cell@param id (string) the ID of the datepicker instance@param timestamp (number) the timestamp for this date */_doMouseOver: function(td, id, timestamp) {var inst = $.datepick._getInst($('#' + id)[0]);var useTR = $.datepick._get(inst, 'useThemeRoller') ? 1 : 0;$(td).parents('.datepick-one-month').parent().find('td').removeClass($.datepick._dayOverClass[useTR]);$(td).addClass($.datepick._dayOverClass[useTR]);if ($.datepick._get(inst, 'highlightWeek'))$(td).parent().parent().find('tr').removeClass($.datepick._weekOverClass[useTR]).end().end().addClass($.datepick._weekOverClass[useTR]);if ($(td).text()) {var date = new Date(timestamp);if ($.datepick._get(inst, 'showStatus')) {var status = ($.datepick._get(inst, 'statusForDate').apply((inst.input ? inst.input[0] : null), [date, inst]) ||$.datepick._get(inst, 'initStatus'));$('#' + $.datepick._statusId[useTR] + id).html(status);}if ($.datepick._get(inst, 'onHover'))$.datepick._doHover(td, '#' + id, date.getFullYear(), date.getMonth());}},/* Update the datepicker when no longer hovering over a date.@param td (element) the current cell@param id (string) the ID of the datepicker instance */_doMouseOut: function(td, id) {var inst = $.datepick._getInst($('#' + id)[0]);var useTR = $.datepick._get(inst, 'useThemeRoller') ? 1 : 0;$(td).removeClass($.datepick._dayOverClass[useTR]).removeClass($.datepick._weekOverClass[useTR]);if ($.datepick._get(inst, 'showStatus'))$('#' + $.datepick._statusId[useTR] + id).html($.datepick._get(inst, 'initStatus'));if ($.datepick._get(inst, 'onHover'))$.datepick._doHover(td, '#' + id);},/* Hover over a particular day.@param td (element) the table cell containing the selection@param id (string) the ID of the target field@param year (number) the year for this day@param month (number) the month for this day */_doHover: function(td, id, year, month) {var inst = this._getInst($(id)[0]);var useTR = $.datepick._get(inst, 'useThemeRoller') ? 1 : 0;if ($(td).hasClass(this._unselectableClass[useTR]))return;var onHover = this._get(inst, 'onHover');var date = (year ?this._daylightSavingAdjust(new Date(year, month, $(td).text())) : null);onHover.apply((inst.input ? inst.input[0] : null),[(date ? this._formatDate(inst, date) : ''), date, inst]);},/* Pop-up the date picker for a given input field.@param input (element) the input field attached to the date picker or(event) if triggered by focus */_showDatepick: function(input) {input = input.target || input;if ($.datepick._isDisabledDatepick(input) || $.datepick._lastInput == input) // Already herereturn;var inst = $.datepick._getInst(input);if ($.datepick._curInst && $.datepick._curInst != inst) {$.datepick._curInst.dpDiv.stop(true, true);}var beforeShow = $.datepick._get(inst, 'beforeShow');var useTR = $.datepick._get(inst, 'useThemeRoller') ? 1 : 0;extendRemove(inst.settings, (beforeShow ? beforeShow.apply(input, [input, inst]) : {}));inst.lastVal = null;$.datepick._datepickerShowing = true;$.datepick._lastInput = input;$.datepick._setDateFromField(inst);if ($.datepick._inDialog) // Hide cursorinput.value = '';if (!$.datepick._pos) { // Position below input$.datepick._pos = $.datepick._findPos(input);$.datepick._pos[1] += input.offsetHeight; // Add the height}var isFixed = false;$(input).parents().each(function() {isFixed |= $(this).css('position') == 'fixed';return !isFixed;});if (isFixed && $.browser.opera) { // Correction for Opera when fixed and scrolled$.datepick._pos[0] -= document.documentElement.scrollLeft;$.datepick._pos[1] -= document.documentElement.scrollTop;}var offset = {left: $.datepick._pos[0], top: $.datepick._pos[1]};$.datepick._pos = null;// Determine sizing offscreeninst.dpDiv.css({position: 'absolute', display: 'block', top: '-1000px'});$.datepick._updateDatepick(inst);// Fix width for dynamic number of date pickersinst.dpDiv.width($.datepick._getNumberOfMonths(inst)[1] *$('.' + $.datepick._oneMonthClass[useTR], inst.dpDiv).width());// And adjust position before showingoffset = $.datepick._checkOffset(inst, offset, isFixed);inst.dpDiv.css({position: ($.datepick._inDialog && $.blockUI ?'static' : (isFixed ? 'fixed' : 'absolute')), display: 'none',left: offset.left + 'px', top: offset.top + 'px'});if (!inst.inline) {var showAnim = $.datepick._get(inst, 'showAnim');var duration = $.datepick._get(inst, 'duration');var postProcess = function() {var borders = $.datepick._getBorders(inst.dpDiv);inst.dpDiv.find('iframe.' + $.datepick._coverClass[useTR]). // IE6- onlycss({left: -borders[0], top: -borders[1],width: inst.dpDiv.outerWidth(), height: inst.dpDiv.outerHeight()});};if ($.effects && $.effects[showAnim])inst.dpDiv.show(showAnim, $.datepick._get(inst, 'showOptions'), duration, postProcess);elseinst.dpDiv[showAnim || 'show'](showAnim ? duration : '', postProcess);if (!showAnim)postProcess();if (inst.input.is(':visible') && !inst.input.is(':disabled'))inst.input.focus();$.datepick._curInst = inst;}},/* Generate the date picker content.@param inst (object) the instance settings for this datepicker */_updateDatepick: function(inst) {var borders = this._getBorders(inst.dpDiv);var useTR = this._get(inst, 'useThemeRoller') ? 1 : 0;inst.dpDiv.empty().append(this._generateHTML(inst)).find('iframe.' + this._coverClass[useTR]). // IE6- onlycss({left: -borders[0], top: -borders[1],width: inst.dpDiv.outerWidth(), height: inst.dpDiv.outerHeight()});var numMonths = this._getNumberOfMonths(inst);if (!inst.inline)inst.dpDiv.attr('id', this._mainDivId[useTR]);inst.dpDiv.removeClass(this._mainDivClass[1 - useTR]).addClass(this._mainDivClass[useTR]).removeClass(this._multiClass.join(' ')).addClass(numMonths[0] != 1 || numMonths[1] != 1 ? this._multiClass[useTR] : '').removeClass(this._rtlClass.join(' ')).addClass(this._get(inst, 'isRTL') ? this._rtlClass[useTR] : '');if (inst == $.datepick._curInst && inst.input &&inst.input.is(':visible') && !inst.input.is(':disabled'))$(inst.input).focus();},/* Retrieve the size of left and top borders for an element.@param elem (jQuery object) the element of interest@return (number[2]) the left and top borders */_getBorders: function(elem) {var convert = function(value) {var extra = ($.browser.msie ? 1 : 0);return {thin: 1 + extra, medium: 3 + extra, thick: 5 + extra}[value] || value;};return [parseFloat(convert(elem.css('border-left-width'))),parseFloat(convert(elem.css('border-top-width')))];},/* Check positioning to remain on the screen.@param inst (object) the instance settings for this datepicker@param offset (object) the offset of the attached field@param isFixed (boolean) true if control or a parent is 'fixed' in position@return (object) the updated offset for the datepicker */_checkOffset: function(inst, offset, isFixed) {var alignment = this._get(inst, 'alignment');var isRTL = this._get(inst, 'isRTL');var pos = inst.input ? this._findPos(inst.input[0]) : null;var browserWidth = (!$.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 scrollX = document.documentElement.scrollLeft || document.body.scrollLeft;var scrollY = document.documentElement.scrollTop || document.body.scrollTop;var above = pos[1] - (this._inDialog ? 0 : inst.dpDiv.outerHeight()) -(isFixed && $.browser.opera ? document.documentElement.scrollTop : 0);var below = offset.top;var alignL = offset.left;var alignR = pos[0] + (inst.input ? inst.input.outerWidth() : 0) - inst.dpDiv.outerWidth() -(isFixed && $.browser.opera ? document.documentElement.scrollLeft : 0);var tooWide = (offset.left + inst.dpDiv.outerWidth() - scrollX) > browserWidth;var tooHigh = (offset.top + inst.dpDiv.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 { // bottomoffset = {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;},/* Find an element's position on the screen.@param elem (element) the element to check@return (number[2]) the x- and y-coordinates for the object */_findPos: function(elem) {while (elem && (elem.type == 'hidden' || elem.nodeType != 1)) {elem = elem.nextSibling;}var position = $(elem).offset();return [position.left, position.top];},/* Hide the date picker from view.@param input (element) the input field attached to the date picker@param immediate (boolean) true to close immediately */_hideDatepick: function(input, immediate) {var inst = this._curInst;if (!inst || (input && inst != $.data(input, PROP_NAME)))return false;var rangeSelect = this._get(inst, 'rangeSelect');if (rangeSelect && inst.stayOpen)this._updateInput('#' + inst.id);inst.stayOpen = false;if (this._datepickerShowing) {var showAnim = (immediate ? '' : this._get(inst, 'showAnim'));var duration = this._get(inst, 'duration');var postProcess = function() {$.datepick._tidyDialog(inst);$.datepick._curInst = null;};if ($.effects && $.effects[showAnim])inst.dpDiv.hide(showAnim, $.datepick._get(inst, 'showOptions'),duration, postProcess);elseinst.dpDiv[(showAnim == 'slideDown' ? 'slideUp' : (showAnim == 'fadeIn' ?'fadeOut' : 'hide'))](showAnim ? duration : '', postProcess);if (duration == '')postProcess();var onClose = this._get(inst, 'onClose');if (onClose) // Trigger custom callbackonClose.apply((inst.input ? inst.input[0] : null),[(inst.input ? inst.input.val() : ''), this._getDate(inst), inst]);this._datepickerShowing = false;this._lastInput = null;inst.settings.prompt = null;if (this._inDialog) {this._dialogInput.css({ position: 'absolute', left: '0', top: '-100px' });this.dpDiv.removeClass(this._dialogClass[this._get(inst, 'useThemeRoller') ? 1 : 0]);if ($.blockUI) {$.unblockUI();$('body').append(this.dpDiv);}}this._inDialog = false;}return false;},/* Tidy up after a dialog display.@param inst (object) the instance settings for this datepicker */_tidyDialog: function(inst) {var useTR = this._get(inst, 'useThemeRoller') ? 1 : 0;inst.dpDiv.removeClass(this._dialogClass[useTR]).unbind('.datepick');$('.' + this._promptClass[useTR], inst.dpDiv).remove();},/* Close date picker if clicked elsewhere.@param event (MouseEvent) the mouse click to check */_checkExternalClick: function(event) {if (!$.datepick._curInst)return;var $target = $(event.target);var useTR = $.datepick._get($.datepick._curInst, 'useThemeRoller') ? 1 : 0;if (!$target.parents().andSelf().is('#' + $.datepick._mainDivId[useTR]) &&!$target.hasClass($.datepick.markerClassName) &&!$target.parents().andSelf().hasClass($.datepick._triggerClass[useTR]) &&$.datepick._datepickerShowing && !($.datepick._inDialog && $.blockUI))$.datepick._hideDatepick();},/* Adjust one of the date sub-fields.@param id (string) the ID of the target field@param offset (number) the amount to change by@param period (string) 'D' for days, 'M' for months, 'Y' for years */_adjustDate: function(id, offset, period) {var inst = this._getInst($(id)[0]);this._adjustInstDate(inst, offset, period);this._updateDatepick(inst);return false;},/* Show the month for today or the current selection.@param id (string) the ID of the target field */_gotoToday: function(id) {var target = $(id);var inst = this._getInst(target[0]);if (this._get(inst, 'gotoCurrent') && inst.dates[0])inst.cursorDate = new Date(inst.dates[0].getTime());elseinst.cursorDate = this._daylightSavingAdjust(new Date());inst.drawMonth = inst.cursorDate.getMonth();inst.drawYear = inst.cursorDate.getFullYear();this._notifyChange(inst);this._adjustDate(target);return false;},/* Selecting a new month/year.@param id (string) the ID of the target field@param select (element) the select being chosen from@param period (string) 'M' for month, 'Y' for year */_selectMonthYear: function(id, select, period) {var target = $(id);var inst = this._getInst(target[0]);inst.selectingMonthYear = false;var value = parseInt(select.options[select.selectedIndex].value, 10);inst.drawMonth -= $.datepick._get(inst, 'showCurrentAtPos');if (inst.drawMonth < 0) {inst.drawMonth += 12;inst.drawYear--;}inst['selected' + (period == 'M' ? 'Month' : 'Year')] =inst['draw' + (period == 'M' ? 'Month' : 'Year')] = value;inst.cursorDate.setDate(Math.min(inst.cursorDate.getDate(),$.datepick._getDaysInMonth(inst.drawYear, inst.drawMonth)));inst.cursorDate['set' + (period == 'M' ? 'Month' : 'FullYear')](value);this._notifyChange(inst);this._adjustDate(target);},/* Restore input focus after not changing month/year.@param id (string) the ID of the target field */_clickMonthYear: function(id) {var inst = this._getInst($(id)[0]);if (inst.input && inst.selectingMonthYear && !$.browser.msie)inst.input.focus();inst.selectingMonthYear = !inst.selectingMonthYear;},/* Action for changing the first week day.@param id (string) the ID of the target field@param day (number) the number of the first day, 0 = Sun, 1 = Mon, ... */_changeFirstDay: function(id, day) {var inst = this._getInst($(id)[0]);inst.settings.firstDay = day;this._updateDatepick(inst);return false;},/* Select a particular day.@param td (element) the table cell containing the selection@param id (string) the ID of the target field@param timestamp (number) the timestamp for this day */_selectDay: function(td, id, timestamp) {var inst = this._getInst($(id)[0]);var useTR = this._get(inst, 'useThemeRoller') ? 1 : 0;if ($(td).hasClass(this._unselectableClass[useTR]))return false;var rangeSelect = this._get(inst, 'rangeSelect');var multiSelect = this._get(inst, 'multiSelect');if (rangeSelect)inst.stayOpen = !inst.stayOpen;else if (multiSelect)inst.stayOpen = true;if (inst.stayOpen) {$('.datepick td', inst.dpDiv).removeClass(this._selectedClass[useTR]);$(td).addClass(this._selectedClass[useTR]);}inst.cursorDate = this._daylightSavingAdjust(new Date(timestamp));var date = new Date(inst.cursorDate.getTime());if (rangeSelect && !inst.stayOpen)inst.dates[1] = date;else if (multiSelect) {var pos = -1;for (var i = 0; i < inst.dates.length; i++)if (inst.dates[i] && date.getTime() == inst.dates[i].getTime()) {pos = i;break;}if (pos > -1)inst.dates.splice(pos, 1);else if (inst.dates.length < multiSelect) {if (inst.dates[0])inst.dates.push(date);elseinst.dates = [date];inst.stayOpen = (inst.dates.length != multiSelect);}}elseinst.dates = [date];this._updateInput(id, true);if (inst.stayOpen || inst.inline)this._updateDatepick(inst);return false;},/* Erase the input field and hide the date picker.@param id (string) the ID of the target field */_clearDate: function(id) {var target = $(id);var inst = this._getInst(target[0]);if (this._get(inst, 'mandatory'))return false;inst.stayOpen = false;inst.dates = (this._get(inst, 'showDefault') ?[this._getDefaultDate(inst)] : []);this._updateInput(target);return false;},/* Update the input field with the selected date.@param id (string) the ID of the target field or(element) the target object@param dontUpdate (boolean, optional) true to not update display */_updateInput: function(id, dontUpdate) {var inst = this._getInst($(id)[0]);var dateStr = this._showDate(inst);this._updateAlternate(inst);var onSelect = this._get(inst, 'onSelect');if (onSelect)onSelect.apply((inst.input ? inst.input[0] : null),[dateStr, this._getDate(inst), inst]); // Trigger custom callbackelse if (inst.input)inst.input.trigger('change'); // Fire the change eventif (inst.inline && !dontUpdate)this._updateDatepick(inst);else if (!inst.stayOpen) {this._hideDatepick();this._lastInput = inst.input[0];if (typeof(inst.input[0]) != 'object')inst.input.focus(); // Restore focusthis._lastInput = null;}return false;},/* Update the input field with the current date(s).@param inst (object) the instance settings for this datepicker@return (string) the formatted date(s) */_showDate: function(inst) {var dateStr = '';if (inst.input) {dateStr = (inst.dates.length == 0 ? '' : this._formatDate(inst, inst.dates[0]));if (dateStr) {if (this._get(inst, 'rangeSelect'))dateStr += this._get(inst, 'rangeSeparator') +this._formatDate(inst, inst.dates[1] || inst.dates[0]);else if (this._get(inst, 'multiSelect'))for (var i = 1; i < inst.dates.length; i++)dateStr += this._get(inst, 'multiSeparator') +this._formatDate(inst, inst.dates[i]);}inst.input.val(dateStr);}return dateStr;},/* Update any alternate field to synchronise with the main field.@param inst (object) the instance settings for this datepicker */_updateAlternate: function(inst) {var altField = this._get(inst, 'altField');if (altField) { // Update alternate field toovar altFormat = this._get(inst, 'altFormat') || this._get(inst, 'dateFormat');var settings = this._getFormatConfig(inst);var dateStr = this.formatDate(altFormat, inst.dates[0], settings);if (dateStr && this._get(inst, 'rangeSelect'))dateStr += this._get(inst, 'rangeSeparator') + this.formatDate(altFormat, inst.dates[1] || inst.dates[0], settings);else if (this._get(inst, 'multiSelect'))for (var i = 1; i < inst.dates.length; i++)dateStr += this._get(inst, 'multiSeparator') +this.formatDate(altFormat, inst.dates[i], settings);$(altField).val(dateStr);}},/* Set as beforeShowDay function to prevent selection of weekends.@param date (Date) the date to customise@return ([boolean, string]) is this date selectable?, what is its CSS class? */noWeekends: function(date) {return [(date.getDay() || 7) < 6, ''];},/* Set as calculateWeek to determine the week of the year based on the ISO 8601 definition.@param date (Date) the date to get the week for@return (number) the number of the week within the year that contains this date */iso8601Week: function(date) {var checkDate = new Date(date.getTime());// Find Thursday of this week starting on MondaycheckDate.setDate(checkDate.getDate() + 4 - (checkDate.getDay() || 7));var time = checkDate.getTime();checkDate.setMonth(0); // Compare with Jan 1checkDate.setDate(1);return Math.floor(Math.round((time - checkDate) / 86400000) / 7) + 1;},/* Provide status text for a particular date.@param date (Date) the date to get the status for@param inst (object) the current datepicker instance@return (string) the status display text for this date */dateStatus: function(date, inst) {return $.datepick.formatDate($.datepick._get(inst, 'dateStatus'),date, $.datepick._getFormatConfig(inst));},/* Parse a string value into a date object.See formatDate below for the possible formats.@param format (string) the expected format of the date@param value (string) the date in the above format@param settings (object) attributes include:shortYearCutoff (number) the cutoff year for determining the century (optional)dayNamesShort (string[7]) abbreviated names of the days from Sunday (optional)dayNames (string[7]) names of the days from Sunday (optional)monthNamesShort (string[12]) abbreviated names of the months (optional)monthNames (string[12]) names of the months (optional)@return (Date) the extracted date value or null if value is blank */parseDate: function (format, value, settings) {if (format == null || value == null)throw 'Invalid arguments';value = (typeof value == 'object' ? value.toString() : value + '');if (value == '')return null;settings = settings || {};var shortYearCutoff = settings.shortYearCutoff || this._defaults.shortYearCutoff;shortYearCutoff = (typeof shortYearCutoff != 'string' ? shortYearCutoff :new Date().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 literal = false;// Check whether a format character is doubledvar lookAhead = function(match) {var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match);if (matches)iFormat++;return matches;};// Extract a number from the string valuevar getNumber = function(match) {lookAhead(match);var size = (match == '@' ? 14 : (match == '!' ? 20 :(match == 'y' ? 4 : (match == 'o' ? 3 : 2))));var digits = new RegExp('^\\d{1,' + size + '}');var num = value.substring(iValue).match(digits);if (!num)throw 'Missing number at position ' + iValue;iValue += num[0].length;return parseInt(num[0], 10);};// Extract a name from the string value and convert to an indexvar getName = function(match, shortNames, longNames) {var names = (lookAhead(match) ? 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 ' + iValue;};// Confirm that a literal character matches the string valuevar 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;elsecheckLiteral();elseswitch (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':year = getNumber('y');break;case '@':var date = new Date(getNumber('@'));year = date.getFullYear();month = date.getMonth() + 1;day = date.getDate();break;case '!':var date = new Date((getNumber('!') - this._ticksTo1970) / 10000);year = date.getFullYear();month = date.getMonth() + 1;day = date.getDate();break;case "'":if (lookAhead("'"))checkLiteral();elseliteral = true;break;default:checkLiteral();}}if (iValue < value.length)throw 'Additional text found at end';if (year == -1)year = new Date().getFullYear();else if (year < 100)year += (shortYearCutoff == -1 ? 1900 : 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'; // E.g. 31/02/*return date;},/* Standard date formats. */ATOM: 'yy-mm-dd', // RFC 3339 (ISO 8601)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', // RFC 822TICKS: '!',TIMESTAMP: '@',W3C: 'yy-mm-dd', // ISO 8601_ticksTo1970: (((1970 - 1) * 365 + Math.floor(1970 / 4) - Math.floor(1970 / 100) +Math.floor(1970 / 400)) * 24 * 60 * 60 * 10000000),/* Format a date object into a string value.The format can be combinations of the following:d - day of month (no leading zero)dd - day of month (two digit)o - day of year (no leading zeros)oo - day of year (three digit)D - day name shortDD - day name longw - week of year (no leading zero)ww - week of year (two digit)m - month of year (no leading zero)mm - month of year (two digit)M - month name shortMM - month name longy - year (two digit)yy - year (four digit)@ - Unix timestamp (ms since 01/01/1970)! - Windows ticks (100ns since 01/01/0001)'...' - literal text'' - single quote@param format (string) the desired format of the date@param date (Date) the date value to format@param settings (object) attributes include:dayNamesShort (string[7]) abbreviated names of the days from Sunday (optional)dayNames (string[7]) names of the days from Sunday (optional)monthNamesShort (string[12]) abbreviated names of the months (optional)monthNames (string[12]) names of the months (optional)calculateWeek (function) function that determines week of the year (optional)@return (string) the date in the above format */formatDate: function (format, date, settings) {if (!date)return '';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;// Check whether a format character is doubledvar lookAhead = function(match) {var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match);if (matches)iFormat++;return matches;};// Format a number, with leading zero if necessaryvar formatNumber = function(match, value, len) {var num = '' + value;if (lookAhead(match))while (num.length < len)num = '0' + num;return num;};// Format a name, short or long as requestedvar 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;elseoutput += format.charAt(iFormat);elseswitch (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',(date.getTime() - new Date(date.getFullYear(), 0, 0).getTime()) / 86400000, 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 += (lookAhead('y') ? date.getFullYear() :(date.getFullYear() % 100 < 10 ? '0' : '') + date.getFullYear() % 100);break;case '@':output += date.getTime();break;case '!':output += date.getTime() * 10000 + this._ticksTo1970;break;case "'":if (lookAhead("'"))output += "'";elseliteral = true;break;default:output += format.charAt(iFormat);}}return output;},/* Get a setting value, defaulting if necessary.@param inst (object) the instance settings for this datepicker@param name (string) the name of the property@return (any) the property's value */_get: function(inst, name) {return inst.settings[name] !== undefined ?inst.settings[name] : this._defaults[name];},/* Parse existing date and initialise date picker.@param inst (object) the instance settings for this datepicker */_setDateFromField: function(inst) {if (inst.input.val() == inst.lastVal) {return;}var dateFormat = this._get(inst, 'dateFormat');var rangeSelect = this._get(inst, 'rangeSelect');var multiSelect = this._get(inst, 'multiSelect');var dates = inst.lastVal = (inst.input ? inst.input.val() : '');dates = (rangeSelect ? dates.split(this._get(inst, 'rangeSeparator')) :(multiSelect ? dates.split(this._get(inst, 'multiSeparator')) : [dates]));inst.dates = [];var settings = this._getFormatConfig(inst);for (var i = 0; i < dates.length; i++)try {inst.dates[i] = this.parseDate(dateFormat, dates[i], settings);}catch (event) {inst.dates[i] = null;}for (var i = inst.dates.length - 1; i >= 0; i--)if (!inst.dates[i])inst.dates.splice(i, 1);if (rangeSelect && inst.dates.length < 2)inst.dates[1] = inst.dates[0];if (multiSelect && inst.dates.length > multiSelect)inst.dates.splice(multiSelect, inst.dates.length);inst.cursorDate = new Date((inst.dates[0] || this._getDefaultDate(inst)).getTime());inst.drawMonth = inst.cursorDate.getMonth();inst.drawYear = inst.cursorDate.getFullYear();this._adjustInstDate(inst);},/* Retrieve the default date shown on opening.@param inst (object) the instance settings for this datepicker@return (Date) the default date */_getDefaultDate: function(inst) {return this._restrictMinMax(inst,this._determineDate(inst, this._get(inst, 'defaultDate'), new Date()));},/* A date may be specified as an exact value or a relative one.@param inst (object) the instance settings for this datepicker@param date (Date or number or string) the date or offset@param defaultDate (Date) the date to use if no other supplied@return (Date) the decoded date */_determineDate: function(inst, date, defaultDate) {var offsetNumeric = function(offset) {var date = new Date();date.setDate(date.getDate() + offset);return date;};var offsetString = function(offset) {try {return $.datepick.parseDate($.datepick._get(inst, 'dateFormat'),offset, $.datepick._getFormatConfig(inst));}catch (e) {// Ignore}var date = (offset.toLowerCase().match(/^c/) ?$.datepick._getDate(inst) : null);date = ($.isArray(date) ? date[0] : date) || new Date();var year = date.getFullYear();var month = date.getMonth();var day = date.getDate();var pattern = /([+-]?[0-9]+)\s*(d|w|m|y)?/g;var matches = pattern.exec(offset.toLowerCase());while (matches) {switch (matches[2] || 'd') {case 'd':day += parseInt(matches[1], 10); break;case 'w':day += parseInt(matches[1], 10) * 7; break;case 'm':month += parseInt(matches[1], 10);day = Math.min(day, $.datepick._getDaysInMonth(year, month));break;case 'y':year += parseInt(matches[1], 10);day = Math.min(day, $.datepick._getDaysInMonth(year, month));break;}matches = pattern.exec(offset.toLowerCase());}return new Date(year, month, day);};date = (date == null ? defaultDate : (typeof date == 'string' ? offsetString(date) :(typeof date == 'number' ? (isNaN(date) || date == Infinity || date == -Infinity ?defaultDate : offsetNumeric(date)) : date)));date = (date && (date.toString() == 'Invalid Date' ||date.toString() == 'NaN') ? defaultDate : date);if (date) {date.setHours(0);date.setMinutes(0);date.setSeconds(0);date.setMilliseconds(0);}return this._daylightSavingAdjust(date);},/* Handle switch to/from daylight saving.Hours may be non-zero on daylight saving cut-over:> 12 when midnight changeover, but then cannot generatemidnight datetime, so jump to 1AM, otherwise reset.@param date (Date) the date to check@return (Date) the corrected date */_daylightSavingAdjust: function(date) {if (!date) return null;date.setHours(date.getHours() > 12 ? date.getHours() + 2 : 0);return date;},/* Set the date(s) directly.@param inst (object) the instance settings for this datepicker@param date (Date or Date[] or number or string) the new date or start of a range@param endDate (Date or number or string) the end of a range */_setDate: function(inst, date, endDate) {date = (!date ? [] : (isArray(date) ? date : [date]));if (endDate)date.push(endDate);var origMonth = inst.cursorDate.getMonth();var origYear = inst.cursorDate.getFullYear();inst.dates = (date.length == 0 ? [] :[this._restrictMinMax(inst, this._determineDate(inst, date[0], new Date()))]);inst.cursorDate = (date.length == 0 ? new Date() :new Date(inst.dates[0].getTime()));inst.drawMonth = inst.cursorDate.getMonth();inst.drawYear = inst.cursorDate.getFullYear();if (this._get(inst, 'rangeSelect')) {if (date.length > 0)inst.dates[1] = (date.length < 1 ? inst.dates[0] :this._restrictMinMax(inst, this._determineDate(inst, date[1], null)));}else if (this._get(inst, 'multiSelect'))for (var i = 1; i < date.length; i++)inst.dates[i] = this._restrictMinMax(inst, this._determineDate(inst, date[i], null));if (origMonth != inst.cursorDate.getMonth() || origYear != inst.cursorDate.getFullYear())this._notifyChange(inst);this._adjustInstDate(inst);this._showDate(inst);},/* Retrieve the date(s) directly.@param inst (object) the instance settings for this datepicker@return (Date or Date[2] or Date[]) the current date or dates(for a range or multiples) */_getDate: function(inst) {var startDate = (!inst.inline && inst.input && inst.input.val() == '' ?null : (inst.dates.length ? inst.dates[0] : null));if (this._get(inst, 'rangeSelect'))return (startDate ? [inst.dates[0], inst.dates[1] || inst.dates[0]] : [null, null]);else if (this._get(inst, 'multiSelect'))return inst.dates.slice(0, inst.dates.length);elsereturn startDate;},/* Generate the HTML for the current state of the date picker.@param inst (object) the instance settings for this datepicker@return (string) the new HTML for the datepicker */_generateHTML: function(inst) {var today = new Date();today = this._daylightSavingAdjust(new Date(today.getFullYear(), today.getMonth(), today.getDate())); // Clear timevar showStatus = this._get(inst, 'showStatus');var initStatus = this._get(inst, 'initStatus') || ' ';var isRTL = this._get(inst, 'isRTL');var useTR = this._get(inst, 'useThemeRoller') ? 1 : 0;// Build the date picker HTMLvar clear = (this._get(inst, 'mandatory') ? '' :'<div class="' + this._clearClass[useTR] + '"><a href="javascript:void(0)" ' +'onclick="jQuery.datepick._clearDate(\'#' + inst.id + '\');"' +this._addStatus(useTR, showStatus, inst.id, this._get(inst, 'clearStatus'), initStatus) +'>' + this._get(inst, 'clearText') + '</a></div>');var controls = '<div class="' + this._controlClass[useTR] + '">' + (isRTL ? '' : clear) +'<div class="' + this._closeClass[useTR] + '"><a href="javascript:void(0)" ' +'onclick="jQuery.datepick._hideDatepick();"' +this._addStatus(useTR, showStatus, inst.id, this._get(inst, 'closeStatus'), initStatus) +'>' + this._get(inst, 'closeText') + '</a></div>' + (isRTL ? clear : '') + '</div>';var prompt = this._get(inst, 'prompt');var closeAtTop = this._get(inst, 'closeAtTop');var hideIfNoPrevNext = this._get(inst, 'hideIfNoPrevNext');var navigationAsDateFormat = this._get(inst, 'navigationAsDateFormat');var showBigPrevNext = this._get(inst, 'showBigPrevNext');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 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) { // Don't show past maximum unless also restricted by minimumvar maxDraw = this._daylightSavingAdjust(new Date(maxDate.getFullYear(),maxDate.getMonth() - (numMonths[0] * 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 + showCurrentAtPos;inst.drawYear = drawYear;if (inst.drawMonth > 11) {inst.drawMonth -= 12;inst.drawYear++;}// Controls and linksvar prevText = this._get(inst, 'prevText');prevText = (!navigationAsDateFormat ? prevText : this.formatDate(prevText,this._daylightSavingAdjust(new Date(drawYear, drawMonth - stepMonths, 1)),this._getFormatConfig(inst)));var prevBigText = (showBigPrevNext ? this._get(inst, 'prevBigText') : '');prevBigText = (!navigationAsDateFormat ? prevBigText : this.formatDate(prevBigText,this._daylightSavingAdjust(new Date(drawYear, drawMonth - stepBigMonths, 1)),this._getFormatConfig(inst)));var prev = '<div class="' + this._prevClass[useTR] + '">' +(this._canAdjustMonth(inst, -1, drawYear, drawMonth) ?(showBigPrevNext ? '<a href="javascript:void(0)" onclick="jQuery.datepick._adjustDate(\'#' +inst.id + '\', -' + stepBigMonths + ', \'M\');"' +this._addStatus(useTR, showStatus, inst.id, this._get(inst, 'prevBigStatus'), initStatus) +'>' + prevBigText + '</a>' : '') +'<a href="javascript:void(0)" onclick="jQuery.datepick._adjustDate(\'#' +inst.id + '\', -' + stepMonths + ', \'M\');"' +this._addStatus(useTR, showStatus, inst.id, this._get(inst, 'prevStatus'), initStatus) +'>' + prevText + '</a>' :(hideIfNoPrevNext ? ' ' : (showBigPrevNext ? '<label>' + prevBigText + '</label>' : '') +'<label>' + prevText + '</label>')) + '</div>';var nextText = this._get(inst, 'nextText');nextText = (!navigationAsDateFormat ? nextText : this.formatDate(nextText,this._daylightSavingAdjust(new Date(drawYear, drawMonth + stepMonths, 1)),this._getFormatConfig(inst)));var nextBigText = (showBigPrevNext ? this._get(inst, 'nextBigText') : '');nextBigText = (!navigationAsDateFormat ? nextBigText : this.formatDate(nextBigText,this._daylightSavingAdjust(new Date(drawYear, drawMonth + stepBigMonths, 1)),this._getFormatConfig(inst)));var next = '<div class="' + this._nextClass[useTR] + '">' +(this._canAdjustMonth(inst, +1, drawYear, drawMonth) ?'<a href="javascript:void(0)" onclick="jQuery.datepick._adjustDate(\'#' +inst.id + '\', +' + stepMonths + ', \'M\');"' +this._addStatus(useTR, showStatus, inst.id, this._get(inst, 'nextStatus'), initStatus) +'>' + nextText + '</a>' +(showBigPrevNext ? '<a href="javascript:void(0)" onclick="jQuery.datepick._adjustDate(\'#' +inst.id + '\', +' + stepBigMonths + ', \'M\');"' +this._addStatus(useTR, showStatus, inst.id, this._get(inst, 'nextBigStatus'), initStatus) +'>' + nextBigText + '</a>' : '') :(hideIfNoPrevNext ? ' ' : '<label>' + nextText + '</label>' +(showBigPrevNext ? '<label>' + nextBigText + '</label>' : ''))) + '</div>';var currentText = this._get(inst, 'currentText');var gotoDate = (this._get(inst, 'gotoCurrent') && inst.dates[0] ? inst.dates[0] : today);currentText = (!navigationAsDateFormat ? currentText :this.formatDate(currentText, gotoDate, this._getFormatConfig(inst)));var html = (closeAtTop && !inst.inline ? controls : '') +'<div class="' + this._linksClass[useTR] + '">' + (isRTL ? next : prev) +'<div class="' + this._currentClass[useTR] + '">' + (this._isInRange(inst, gotoDate) ?'<a href="javascript:void(0)" onclick="jQuery.datepick._gotoToday(\'#' + inst.id + '\');"' +this._addStatus(useTR, showStatus, inst.id, this._get(inst, 'currentStatus'), initStatus) + '>' +currentText + '</a>' : (hideIfNoPrevNext ? ' ' : '<label>' + currentText + '</label>')) +'</div>' + (isRTL ? prev : next) + '</div>' +(prompt ? '<div class="' + this._promptClass[useTR] + '"><span>' +prompt + '</span></div>' : '');var firstDay = parseInt(this._get(inst, 'firstDay'), 10);firstDay = (isNaN(firstDay) ? 0 : firstDay);var changeFirstDay = this._get(inst, 'changeFirstDay');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 beforeShowDay = this._get(inst, 'beforeShowDay');var showOtherMonths = this._get(inst, 'showOtherMonths');var selectOtherMonths = this._get(inst, 'selectOtherMonths');var showWeeks = this._get(inst, 'showWeeks');var calculateWeek = this._get(inst, 'calculateWeek') || this.iso8601Week;var weekStatus = this._get(inst, 'weekStatus');var status = (showStatus ? this._get(inst, 'dayStatus') || initStatus : '');var dateStatus = this._get(inst, 'statusForDate') || this.dateStatus;var defaultDate = this._getDefaultDate(inst);for (var row = 0; row < numMonths[0]; row++) {for (var col = 0; col < numMonths[1]; col++) {var cursorDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, inst.cursorDate.getDate()));html += '<div class="' + this._oneMonthClass[useTR] +(col == 0 && !useTR ? ' ' + this._newRowClass[useTR] : '') + '">' +this._generateMonthYearHeader(inst, drawMonth, drawYear, minDate, maxDate,cursorDate, row > 0 || col > 0, useTR, showStatus, initStatus, monthNames) + // Draw month headers'<table class="' + this._tableClass[useTR] + '" cellpadding="0" cellspacing="0"><thead>' +'<tr class="' + this._tableHeaderClass[useTR] + '">' + (showWeeks ? '<th' +this._addStatus(useTR, showStatus, inst.id, weekStatus, initStatus) + '>' +this._get(inst, 'weekHeader') + '</th>' : '');for (var dow = 0; dow < 7; dow++) { // Days of the weekvar day = (dow + firstDay) % 7;var dayStatus = (!showStatus || !changeFirstDay ? '' :status.replace(/DD/, dayNames[day]).replace(/D/, dayNamesShort[day]));html += '<th' + ((dow + firstDay + 6) % 7 < 5 ? '' :' class="' + this._weekendClass[useTR] + '"') + '>' +(!changeFirstDay ? '<span' +this._addStatus(useTR, showStatus, inst.id, dayNames[day], initStatus) :'<a href="javascript:void(0)" onclick="jQuery.datepick._changeFirstDay(\'#' +inst.id + '\', ' + day + ');"' +this._addStatus(useTR, showStatus, inst.id, dayStatus, initStatus)) +' title="' + dayNames[day] + '">' +dayNamesMin[day] + (changeFirstDay ? '</a>' : '</span>') + '</th>';}html += '</tr></thead><tbody>';var daysInMonth = this._getDaysInMonth(drawYear, drawMonth);if (drawYear == inst.cursorDate.getFullYear() && drawMonth == inst.cursorDate.getMonth())inst.cursorDate.setDate(Math.min(inst.cursorDate.getDate(), 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++) { // Create datepicker rowshtml += '<tr class="' + this._weekRowClass[useTR] + '">' +(showWeeks ? '<td class="' + this._weekColClass[useTR] + '"' +this._addStatus(useTR, showStatus, inst.id, weekStatus, initStatus) + '>' +calculateWeek(printDate) + '</td>' : '');for (var dow = 0; dow < 7; dow++) { // Create datepicker daysvar daySettings = (beforeShowDay ?beforeShowDay.apply((inst.input ? inst.input[0] : null), [printDate]) : [true, '']);var otherMonth = (printDate.getMonth() != drawMonth);var unselectable = (otherMonth && !selectOtherMonths) || !daySettings[0] ||(minDate && printDate < minDate) || (maxDate && printDate > maxDate);var selected = (this._get(inst, 'rangeSelect') && inst.dates[0] &&printDate.getTime() >= inst.dates[0].getTime() &&printDate.getTime() <= (inst.dates[1] || inst.dates[0]).getTime());for (var i = 0; i < inst.dates.length; i++)selected = selected || (inst.dates[i] &&printDate.getTime() == inst.dates[i].getTime());var empty = otherMonth && !showOtherMonths;html += '<td class="' + this._dayClass[useTR] +((dow + firstDay + 6) % 7 >= 5 ? ' ' + this._weekendClass[useTR] : '') + // Highlight weekends(otherMonth ? ' ' + this._otherMonthClass[useTR] : '') + // Highlight days from other months((printDate.getTime() == cursorDate.getTime() &&drawMonth == inst.cursorDate.getMonth() && inst.keyEvent) || // User pressed key(defaultDate.getTime() == printDate.getTime() &&defaultDate.getTime() == cursorDate.getTime()) ?// Or defaultDate is selected printedDate and defaultDate is cursorDate' ' + $.datepick._dayOverClass[useTR] : '') + // Highlight selected day(unselectable ? ' ' + this._unselectableClass[useTR] :' ' + this._selectableClass[useTR]) + // Highlight unselectable days(empty ? '' : ' ' + daySettings[1] + // Highlight custom dates(selected ? ' ' + this._selectedClass[useTR] : '') + // Currently selected// Highlight today (if different)(printDate.getTime() == today.getTime() ? ' ' + this._todayClass[useTR] : '')) + '"' +(!empty && daySettings[2] ? ' title="' + daySettings[2] + '"' : '') + // Cell title(unselectable ? '' : ' onmouseover="' + 'jQuery.datepick._doMouseOver(this,\'' +inst.id + '\',' + printDate.getTime() + ')"' +' onmouseout="jQuery.datepick._doMouseOut(this,\'' + inst.id + '\')"' +' onclick="jQuery.datepick._selectDay(this,\'#' + // Selectinst.id + '\',' + printDate.getTime() + ')"') + '>' +(empty ? ' ' : // Not showing other months(unselectable ? printDate.getDate() : '<a href="javascript:void(0)">' +printDate.getDate() + '</a>')) + '</td>';printDate.setDate(printDate.getDate() + 1);printDate = this._daylightSavingAdjust(printDate);}html += '</tr>';}drawMonth++;if (drawMonth > 11) {drawMonth = 0;drawYear++;}html += '</tbody></table></div>';}if (useTR)html += '<div class="' + this._newRowClass[useTR] + '"></div>';}html += (showStatus ? '<div style="clear: both;"></div><div id="' + this._statusId[useTR] +inst.id +'" class="' + this._statusClass[useTR] + '">' + initStatus + '</div>' : '') +(!closeAtTop && !inst.inline ? controls : '') +'<div style="clear: both;"></div>' +($.browser.msie && parseInt($.browser.version, 10) < 7 && !inst.inline ?'<iframe src="javascript:false;" class="' + this._coverClass[useTR] + '"></iframe>' : '');inst.keyEvent = false;return html;},/* Generate the month and year header.@param inst (object) the instance settings for this datepicker@param drawMonth (number) the current month@param drawYear (number) the current year@param minDate (Date) the minimum allowed date or null if none@param maxDate (Date) the maximum allowed date or null if none@param cursorDate (Date) the current date position@param secondary (boolean) true if not the first month/year header@param useTR (number) 1 if applying ThemeRoller styling, 0 if not@param showStatus (boolean) true if status bar is visible@param initStatus (string) the default status message@param monthNames (string[12]) the names of the months@return (string) the HTML for the month and year */_generateMonthYearHeader: function(inst, drawMonth, drawYear, minDate, maxDate,cursorDate, secondary, useTR, showStatus, initStatus, monthNames) {var minDraw = this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1));minDate = (minDate && minDraw < minDate ? minDraw : minDate);var changeMonth = this._get(inst, 'changeMonth');var changeYear = this._get(inst, 'changeYear');var showMonthAfterYear = this._get(inst, 'showMonthAfterYear');var html = '<div class="' + this._monthYearClass[useTR] + '">';var monthHtml = '';// Month selectionif (secondary || !changeMonth)monthHtml += '<span class="' + this._monthClass[useTR] + '">' +monthNames[drawMonth] + '</span>';else {var inMinYear = (minDate && minDate.getFullYear() == drawYear);var inMaxYear = (maxDate && maxDate.getFullYear() == drawYear);monthHtml += '<select class="' + this._monthSelectClass[useTR] + '" ' +'onchange="jQuery.datepick._selectMonthYear(\'#' + inst.id + '\', this, \'M\');" ' +'onclick="jQuery.datepick._clickMonthYear(\'#' + inst.id + '\');"' +this._addStatus(useTR, showStatus, inst.id, this._get(inst, 'monthStatus'),initStatus) + '>';for (var month = 0; month < 12; month++) {if ((!inMinYear || month >= minDate.getMonth()) &&(!inMaxYear || month <= maxDate.getMonth()))monthHtml += '<option value="' + month + '"' +(month == drawMonth ? ' selected="selected"' : '') +'>' + monthNames[month] + '</option>';}monthHtml += '</select>';}if (!showMonthAfterYear)html += monthHtml + (secondary || !changeMonth || !changeYear ? ' ' : '');// Year selectionif (secondary || !changeYear)html += '<span class="' + this._yearClass[useTR] + '">' + drawYear + '</span>';else {// Determine range of years to displayvar years = this._get(inst, 'yearRange').split(':');var thisYear = new Date().getFullYear();var determineYear = function(value) {var year = (value.match(/c[+-].*/) ? drawYear + parseInt(value.substring(1), 10) :(value.match(/[+-].*/) ? thisYear + parseInt(value, 10) :parseInt(value, 10)));return (isNaN(year) ? thisYear : year);};var year = determineYear(years[0]);var endYear = Math.max(year, determineYear(years[1] || ''));year = (minDate ? Math.max(year, minDate.getFullYear()) : year);endYear = (maxDate ? Math.min(endYear, maxDate.getFullYear()) : endYear);html += '<select class="' + this._yearSelectClass[useTR] + '" ' +'onchange="jQuery.datepick._selectMonthYear(\'#' + inst.id + '\', this, \'Y\');" ' +'onclick="jQuery.datepick._clickMonthYear(\'#' + inst.id + '\');"' +this._addStatus(useTR, showStatus, inst.id, this._get(inst, 'yearStatus'),initStatus) + '>';for (; year <= endYear; year++) {html += '<option value="' + year + '"' +(year == drawYear ? ' selected="selected"' : '') +'>' + year + '</option>';}html += '</select>';}html += this._get(inst, 'yearSuffix');if (showMonthAfterYear)html += (secondary || !changeMonth || !changeYear ? ' ' : '') + monthHtml;html += '</div>'; // Close datepicker_headerreturn html;},/* Provide code to set and clear the status panel.@param useTR (number) 1 if applying ThemeRoller styling, 0 if not@param showStatus (boolean) true if the status bar is shown@param id (string) the ID of the datepicker instance@param text (string) the status text to display@param initStatus (string) the default status message@return (string) hover actions for the status messages */_addStatus: function(useTR, showStatus, id, text, initStatus) {return (showStatus ? ' onmouseover="jQuery(\'#' + this._statusId[useTR] + id +'\').html(\'' + (text || initStatus) + '\');" ' +'onmouseout="jQuery(\'#' + this._statusId[useTR] + id +'\').html(\'' + initStatus + '\');"' : '');},/* Adjust one of the date sub-fields.@param inst (object) the instance settings for this datepicker@param offset (number) the change to apply@param period (string) 'D' for days, 'M' for months, 'Y' for years */_adjustInstDate: function(inst, offset, period) {var yearMonth = inst.drawYear + '/' + inst.drawMonth;var year = inst.drawYear + (period == 'Y' ? offset : 0);var month = inst.drawMonth + (period == 'M' ? offset : 0);var day = Math.min(inst.cursorDate.getDate(), this._getDaysInMonth(year, month)) +(period == 'D' ? offset : 0);inst.cursorDate = this._restrictMinMax(inst,this._daylightSavingAdjust(new Date(year, month, day)));inst.drawMonth = inst.cursorDate.getMonth();inst.drawYear = inst.cursorDate.getFullYear();if (yearMonth != inst.drawYear + '/' + inst.drawMonth)this._notifyChange(inst);},/* Ensure a date is within any min/max bounds.@param inst (object) the instance settings for this datepicker@param date (Date) the date to check@return (Date) the restricted date */_restrictMinMax: function(inst, date) {var minDate = this._getMinMaxDate(inst, 'min', true);var maxDate = this._getMinMaxDate(inst, 'max');date = (minDate && date < minDate ? new Date(minDate.getTime()) : date);date = (maxDate && date > maxDate ? new Date(maxDate.getTime()) : date);return date;},/* Notify change of month/year.@param inst (object) the instance settings for this datepicker */_notifyChange: function(inst) {var onChange = this._get(inst, 'onChangeMonthYear');if (onChange)onChange.apply((inst.input ? inst.input[0] : null),[inst.cursorDate.getFullYear(), inst.cursorDate.getMonth() + 1,this._daylightSavingAdjust(new Date(inst.cursorDate.getFullYear(), inst.cursorDate.getMonth(), 1)), inst]);},/* Determine the number of months to show.@param inst (object) the instance settings for this datepicker@return (number[2]) the number of rows and columns to display */_getNumberOfMonths: function(inst) {var numMonths = this._get(inst, 'numberOfMonths');return (numMonths == null ? [1, 1] :(typeof numMonths == 'number' ? [1, numMonths] : numMonths));},/* Determine the current minimum/maximum date.Ensure no time components are set. May be overridden for a range.@param inst (object) the instance settings for this datepicker@param minMax (string) 'min' or 'max' for required date@param checkRange (boolean) true to allow override for a range minimum@return (Date) the minimum/maximum date or null if none */_getMinMaxDate: function(inst, minMax, checkRange) {var date = this._determineDate(inst, this._get(inst, minMax + 'Date'), null);var rangeMin = this._getRangeMin(inst);return (checkRange && rangeMin && (!date || rangeMin > date) ? rangeMin : date);},/* Retrieve the temporary range minimum when in the process of selecting.@param inst (object) the instance settings for this datepicker@return (Date) the temporary minimum or null */_getRangeMin: function(inst) {return (this._get(inst, 'rangeSelect') && inst.dates[0] &&!inst.dates[1] ? inst.dates[0] : null);},/* Find the number of days in a given month.@param year (number) the full year@param month (number) the month (0 to 11)@return (number) the number of days in this month */_getDaysInMonth: function(year, month) {return 32 - new Date(year, month, 32).getDate();},/* Find the day of the week of the first of a month.@param year (number) the full year@param month (number) the month (0 to 11)@return (number) 0 = Sunday, 1 = Monday, ... */_getFirstDayOfMonth: function(year, month) {return new Date(year, month, 1).getDay();},/* Determines if we should allow a "prev/next" month display change.@param inst (object) the instance settings for this datepicker@param offset (number) the number of months to change by@param curYear (number) the full current year@param curMonth (number) the current month (0 to 11)@return (boolean) true if prev/next allowed, false if not */_canAdjustMonth: function(inst, offset, curYear, curMonth) {var numMonths = this._getNumberOfMonths(inst);var date = this._daylightSavingAdjust(new Date(curYear,curMonth + (offset < 0 ? offset : numMonths[0] * numMonths[1]), 1));if (offset < 0)date.setDate(this._getDaysInMonth(date.getFullYear(), date.getMonth()));return this._isInRange(inst, date);},/* Is the given date in the accepted range?@param inst (object) the instance settings for this datepicker@param date (Date) the date to check@return (boolean) true if the date is in the allowed minimum/maximum, false if not */_isInRange: function(inst, date) {// During range selection, use minimum of selected date and range startvar minDate = this._getRangeMin(inst) || this._getMinMaxDate(inst, 'min');var maxDate = this._getMinMaxDate(inst, 'max');return ((!minDate || date >= minDate) && (!maxDate || date <= maxDate));},/* Provide the configuration settings for formatting/parsing.@param inst (object) the instance settings for this datepicker@return (object) the settings subset */_getFormatConfig: function(inst) {return {shortYearCutoff: this._get(inst, 'shortYearCutoff'),dayNamesShort: this._get(inst, 'dayNamesShort'), dayNames: this._get(inst, 'dayNames'),monthNamesShort: this._get(inst, 'monthNamesShort'), monthNames: this._get(inst, 'monthNames')};},/* Format the given date for display.@param inst (object) the instance settings for this datepicker@param year (number, optional) the full year@param month (number, optional) the month of the year (0 to 11)@param day (number, optional) the day of the month@return (string) formatted date */_formatDate: function(inst, year, month, day) {if (!year)inst.dates[0] = new Date(inst.cursorDate.getTime());var date = (year ? (typeof year == 'object' ? year :this._daylightSavingAdjust(new Date(year, month, day))) : inst.dates[0]);return this.formatDate(this._get(inst, 'dateFormat'), date, this._getFormatConfig(inst));}});/* jQuery extend now ignores nulls!@param target (object) the object to extend@param props (object) the new settings@return (object) the updated object */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;};/* Determine whether an object is an array.@param a (object) the object to test@return (boolean) true if an array, false if not */function isArray(a) {return (a && a.constructor == Array);};/* Invoke the datepicker functionality.@param options (string) a command, optionally followed by additional parameters or(object) settings for attaching new datepicker functionality@return (jQuery) jQuery object */$.fn.datepick = function(options){var otherArgs = Array.prototype.slice.call(arguments, 1);if (typeof options == 'string' && (options == 'isDisabled' ||options == 'getDate' || options == 'settings'))return $.datepick['_' + options + 'Datepick'].apply($.datepick, [this[0]].concat(otherArgs));if (options == 'option' && arguments.length == 2 && typeof arguments[1] == 'string')return $.datepick['_' + options + 'Datepick'].apply($.datepick, [this[0]].concat(otherArgs));return this.each(function() {typeof options == 'string' ?$.datepick['_' + options + 'Datepick'].apply($.datepick, [this].concat(otherArgs)) :$.datepick._attachDatepick(this, options);});};$.datepick = new Datepick(); // Singleton instance$(function() {$(document).mousedown($.datepick._checkExternalClick).find('body').append($.datepick.dpDiv);});})(jQuery);