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similarity index 82%
rename from resources/jquery.ui/jquery.ui.datepicker.js
rename to resources/lib/jquery.ui/jquery.ui.datepicker.js
index cad1d58c522a93f8b17ef95d8013804a353d60a8..cd5d49018d4d11eb564942ba4c18def307239ea5 100644 (file)
@@ -1,22 +1,23 @@
-/*
- * jQuery UI Datepicker 1.8.2
+/*!
+ * jQuery UI Datepicker 1.9.2
+ * http://jqueryui.com
  *
- * Copyright (c) 2010 AUTHORS.txt (http://jqueryui.com/about)
- * Dual licensed under the MIT (MIT-LICENSE.txt)
- * and GPL (GPL-LICENSE.txt) licenses.
+ * Copyright 2012 jQuery Foundation and other contributors
+ * Released under the MIT license.
+ * http://jquery.org/license
  *
- * http://docs.jquery.com/UI/Datepicker
+ * http://api.jqueryui.com/datepicker/
  *
  * Depends:
  *     jquery.ui.core.js
  */
+(function( $, undefined ) {
 
-(function($) { // hide the namespace
-
-$.extend($.ui, { datepicker: { version: "1.8.2" } });
+$.extend($.ui, { datepicker: { version: "1.9.2" } });
 
 var PROP_NAME = 'datepicker';
 var dpuuid = new Date().getTime();
+var instActive;
 
 /* Date picker manager.
    Use the singleton instance of this class, $.datepicker, to interact with the date picker.
@@ -105,22 +106,26 @@ function Datepicker() {
                altFormat: '', // The date format to use for the alternate field
                constrainInput: true, // The input is constrained by the current date format
                showButtonPanel: false, // True to show button panel, false to not show it
-               autoSize: false // True to size the input for the date format, false to leave as is
+               autoSize: false, // True to size the input for the date format, false to leave as is
+               disabled: false // The initial disabled state
        };
        $.extend(this._defaults, this.regional['']);
-       this.dpDiv = $('<div id="' + this._mainDivId + '" class="ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all ui-helper-hidden-accessible"></div>');
+       this.dpDiv = bindHover($('<div id="' + this._mainDivId + '" class="ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all"></div>'));
 }
 
 $.extend(Datepicker.prototype, {
        /* Class name added to elements to indicate already configured with a date picker. */
        markerClassName: 'hasDatepicker',
 
+       //Keep track of the maximum number of rows displayed (see #7043)
+       maxRows: 4,
+
        /* Debug logging (if enabled). */
        log: function () {
                if (this.debug)
                        console.log.apply('', arguments);
        },
-       
+
        // TODO rename to "widget" when switching to widget factory
        _widgetDatepicker: function() {
                return this.dpDiv;
@@ -168,13 +173,13 @@ $.extend(Datepicker.prototype, {
 
        /* Create a new instance object. */
        _newInst: function(target, inline) {
-               var id = target[0].id.replace(/([^A-Za-z0-9_])/g, '\\\\$1'); // escape jQuery meta chars
+               var id = target[0].id.replace(/([^A-Za-z0-9_-])/g, '\\\\$1'); // escape jQuery meta chars
                return {id: id, input: target, // associated target
                        selectedDay: 0, selectedMonth: 0, selectedYear: 0, // current selection
                        drawMonth: 0, drawYear: 0, // month being drawn
                        inline: inline, // is datepicker inline or not
                        dpDiv: (!inline ? this.dpDiv : // presentation div
-                       $('<div class="' + this._inlineClass + ' ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all"></div>'))};
+                       bindHover($('<div class="' + this._inlineClass + ' ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all"></div>')))};
        },
 
        /* Attach the date picker to an input field. */
@@ -194,6 +199,10 @@ $.extend(Datepicker.prototype, {
                        });
                this._autoSize(inst);
                $.data(target, PROP_NAME, inst);
+               //If disabled option is true, disable the datepicker once it has been attached to the input (see ticket #5665)
+               if( inst.settings.disabled ) {
+                       this._disableDatepicker( target );
+               }
        },
 
        /* Make attachments based on settings. */
@@ -225,7 +234,10 @@ $.extend(Datepicker.prototype, {
                        inst.trigger.click(function() {
                                if ($.datepicker._datepickerShowing && $.datepicker._lastInput == input[0])
                                        $.datepicker._hideDatepicker();
-                               else
+                               else if ($.datepicker._datepickerShowing && $.datepicker._lastInput != input[0]) {
+                                       $.datepicker._hideDatepicker();
+                                       $.datepicker._showDatepicker(input[0]);
+                               } else
                                        $.datepicker._showDatepicker(input[0]);
                                return false;
                        });
@@ -273,6 +285,13 @@ $.extend(Datepicker.prototype, {
                this._setDate(inst, this._getDefaultDate(inst), true);
                this._updateDatepicker(inst);
                this._updateAlternate(inst);
+               //If disabled option is true, disable the datepicker before showing it (see ticket #5665)
+               if( inst.settings.disabled ) {
+                       this._disableDatepicker( target );
+               }
+               // Set display:block in place of inst.dpDiv.show() which won't work on disconnected elements
+               // http://bugs.jqueryui.com/ticket/7552 - A Datepicker created on a detached div has zero height
+               inst.dpDiv.css( "display", "block" );
        },
 
        /* Pop-up the date picker in a "dialog" box.
@@ -290,7 +309,7 @@ $.extend(Datepicker.prototype, {
                        this.uuid += 1;
                        var id = 'dp' + this.uuid;
                        this._dialogInput = $('<input type="text" id="' + id +
-                               '" style="position: absolute; top: -100px; width: 0px; z-index: -10;"/>');
+                               '" style="position: absolute; top: -100px; width: 0px;"/>');
                        this._dialogInput.keydown(this._doKeyDown);
                        $('body').append(this._dialogInput);
                        inst = this._dialogInst = this._newInst(this._dialogInput, false);
@@ -363,6 +382,8 @@ $.extend(Datepicker.prototype, {
                else if (nodeName == 'div' || nodeName == 'span') {
                        var inline = $target.children('.' + this._inlineClass);
                        inline.children().removeClass('ui-state-disabled');
+                       inline.find("select.ui-datepicker-month, select.ui-datepicker-year").
+                               prop("disabled", false);
                }
                this._disabledInputs = $.map(this._disabledInputs,
                        function(value) { return (value == target ? null : value); }); // delete entry
@@ -386,6 +407,8 @@ $.extend(Datepicker.prototype, {
                else if (nodeName == 'div' || nodeName == 'span') {
                        var inline = $target.children('.' + this._inlineClass);
                        inline.children().addClass('ui-state-disabled');
+                       inline.find("select.ui-datepicker-month, select.ui-datepicker-year").
+                               prop("disabled", true);
                }
                this._disabledInputs = $.map(this._disabledInputs,
                        function(value) { return (value == target ? null : value); }); // delete entry
@@ -444,10 +467,18 @@ $.extend(Datepicker.prototype, {
                                this._hideDatepicker();
                        }
                        var date = this._getDateDatepicker(target, true);
+                       var minDate = this._getMinMaxDate(inst, 'min');
+                       var maxDate = this._getMinMaxDate(inst, 'max');
                        extendRemove(inst.settings, settings);
+                       // reformat the old minDate/maxDate values if dateFormat changes and a new minDate/maxDate isn't provided
+                       if (minDate !== null && settings['dateFormat'] !== undefined && settings['minDate'] === undefined)
+                               inst.settings.minDate = this._formatDate(inst, minDate);
+                       if (maxDate !== null && settings['dateFormat'] !== undefined && settings['maxDate'] === undefined)
+                               inst.settings.maxDate = this._formatDate(inst, maxDate);
                        this._attachments($(target), inst);
                        this._autoSize(inst);
-                       this._setDateDatepicker(target, date);
+                       this._setDate(inst, date);
+                       this._updateAlternate(inst);
                        this._updateDatepicker(inst);
                }
        },
@@ -500,10 +531,17 @@ $.extend(Datepicker.prototype, {
                                case 9: $.datepicker._hideDatepicker();
                                                handled = false;
                                                break; // hide on tab out
-                               case 13: var sel = $('td.' + $.datepicker._dayOverClass, inst.dpDiv).
-                                                       add($('td.' + $.datepicker._currentClass, inst.dpDiv));
+                               case 13: var sel = $('td.' + $.datepicker._dayOverClass + ':not(.' +
+                                                                       $.datepicker._currentClass + ')', inst.dpDiv);
                                                if (sel[0])
                                                        $.datepicker._selectDay(event.target, inst.selectedMonth, inst.selectedYear, sel[0]);
+                                                       var onSelect = $.datepicker._get(inst, 'onSelect');
+                                                       if (onSelect) {
+                                                               var dateStr = $.datepicker._formatDate(inst);
+
+                                                               // trigger custom callback
+                                                               onSelect.apply((inst.input ? inst.input[0] : null), [dateStr, inst]);
+                                                       }
                                                else
                                                        $.datepicker._hideDatepicker();
                                                return false; // don't submit the form
@@ -565,7 +603,7 @@ $.extend(Datepicker.prototype, {
                if ($.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);
+                       return event.ctrlKey || event.metaKey || (chr < ' ' || !chars || chars.indexOf(chr) > -1);
                }
        },
 
@@ -583,14 +621,15 @@ $.extend(Datepicker.prototype, {
                                        $.datepicker._updateDatepicker(inst);
                                }
                        }
-                       catch (event) {
-                               $.datepicker.log(event);
+                       catch (err) {
+                               $.datepicker.log(err);
                        }
                }
                return true;
        },
 
        /* Pop-up the date picker for a given input field.
+          If false returned from beforeShow event handler do not show.
           @param  input  element - the input field attached to the date picker or
                          event - if triggered by focus */
        _showDatepicker: function(input) {
@@ -602,9 +641,17 @@ $.extend(Datepicker.prototype, {
                var inst = $.datepicker._getInst(input);
                if ($.datepicker._curInst && $.datepicker._curInst != inst) {
                        $.datepicker._curInst.dpDiv.stop(true, true);
+                       if ( inst && $.datepicker._datepickerShowing ) {
+                               $.datepicker._hideDatepicker( $.datepicker._curInst.input[0] );
+                       }
                }
                var beforeShow = $.datepicker._get(inst, 'beforeShow');
-               extendRemove(inst.settings, (beforeShow ? beforeShow.apply(input, [input, inst]) : {}));
+               var beforeShowSettings = beforeShow ? beforeShow.apply(input, [input, inst]) : {};
+               if(beforeShowSettings === false){
+                       //false
+                       return;
+               }
+               extendRemove(inst.settings, beforeShowSettings);
                inst.lastVal = null;
                $.datepicker._lastInput = input;
                $.datepicker._setDateFromField(inst);
@@ -619,12 +666,10 @@ $.extend(Datepicker.prototype, {
                        isFixed |= $(this).css('position') == 'fixed';
                        return !isFixed;
                });
-               if (isFixed && $.browser.opera) { // correction for Opera when fixed and scrolled
-                       $.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;
+               //to avoid flashes on Firefox
+               inst.dpDiv.empty();
                // determine sizing offscreen
                inst.dpDiv.css({position: 'absolute', display: 'block', top: '-1000px'});
                $.datepicker._updateDatepicker(inst);
@@ -638,14 +683,18 @@ $.extend(Datepicker.prototype, {
                        var showAnim = $.datepicker._get(inst, 'showAnim');
                        var duration = $.datepicker._get(inst, 'duration');
                        var postProcess = function() {
-                               $.datepicker._datepickerShowing = true;
-                               var borders = $.datepicker._getBorders(inst.dpDiv);
-                               inst.dpDiv.find('iframe.ui-datepicker-cover'). // IE6- only
-                                       css({left: -borders[0], top: -borders[1],
+                               var cover = inst.dpDiv.find('iframe.ui-datepicker-cover'); // IE6- only
+                               if( !! cover.length ){
+                                       var borders = $.datepicker._getBorders(inst.dpDiv);
+                                       cover.css({left: -borders[0], top: -borders[1],
                                                width: inst.dpDiv.outerWidth(), height: inst.dpDiv.outerHeight()});
+                               }
                        };
                        inst.dpDiv.zIndex($(input).zIndex()+1);
-                       if ($.effects && $.effects[showAnim])
+                       $.datepicker._datepickerShowing = true;
+
+                       // DEPRECATED: after BC for 1.8.x $.effects[ showAnim ] is not needed
+                       if ( $.effects && ( $.effects.effect[ showAnim ] || $.effects[ showAnim ] ) )
                                inst.dpDiv.show(showAnim, $.datepicker._get(inst, 'showOptions'), duration, postProcess);
                        else
                                inst.dpDiv[showAnim || 'show']((showAnim ? duration : null), postProcess);
@@ -659,45 +708,42 @@ $.extend(Datepicker.prototype, {
 
        /* Generate the date picker content. */
        _updateDatepicker: function(inst) {
-               var self = this;
+               this.maxRows = 4; //Reset the max number of rows being displayed (see #7043)
                var borders = $.datepicker._getBorders(inst.dpDiv);
-               inst.dpDiv.empty().append(this._generateHTML(inst))
-                       .find('iframe.ui-datepicker-cover') // IE6- only
-                               .css({left: -borders[0], top: -borders[1],
-                                       width: inst.dpDiv.outerWidth(), height: inst.dpDiv.outerHeight()})
-                       .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();
+               instActive = inst; // for delegate hover events
+               inst.dpDiv.empty().append(this._generateHTML(inst));
+               this._attachHandlers(inst);
+               var cover = inst.dpDiv.find('iframe.ui-datepicker-cover'); // IE6- only
+               if( !!cover.length ){ //avoid call to outerXXXX() when not in IE6
+                       cover.css({left: -borders[0], top: -borders[1], width: inst.dpDiv.outerWidth(), height: inst.dpDiv.outerHeight()})
+               }
+               inst.dpDiv.find('.' + this._dayOverClass + ' a').mouseover();
                var numMonths = this._getNumberOfMonths(inst);
                var cols = numMonths[1];
                var width = 17;
+               inst.dpDiv.removeClass('ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4').width('');
                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 == $.datepicker._curInst && $.datepicker._datepickerShowing && inst.input &&
-                               inst.input.is(':visible') && !inst.input.is(':disabled'))
+                               // #6694 - don't focus the input if it's already focused
+                               // this breaks the change event in IE
+                               inst.input.is(':visible') && !inst.input.is(':disabled') && inst.input[0] != document.activeElement)
                        inst.input.focus();
+               // deffered render of the years select (to avoid flashes on Firefox)
+               if( inst.yearshtml ){
+                       var origyearshtml = inst.yearshtml;
+                       setTimeout(function(){
+                               //assure that inst.yearshtml didn't change.
+                               if( origyearshtml === inst.yearshtml && inst.yearshtml ){
+                                       inst.dpDiv.find('select.ui-datepicker-year:first').replaceWith(inst.yearshtml);
+                               }
+                               origyearshtml = inst.yearshtml = null;
+                       }, 0);
+               }
        },
 
        /* Retrieve the size of left and top borders for an element.
@@ -717,8 +763,8 @@ $.extend(Datepicker.prototype, {
                var dpHeight = inst.dpDiv.outerHeight();
                var inputWidth = inst.input ? inst.input.outerWidth() : 0;
                var inputHeight = inst.input ? inst.input.outerHeight() : 0;
-               var viewWidth = document.documentElement.clientWidth + $(document).scrollLeft();
-               var viewHeight = document.documentElement.clientHeight + $(document).scrollTop();
+               var viewWidth = document.documentElement.clientWidth + (isFixed ? 0 : $(document).scrollLeft());
+               var viewHeight = document.documentElement.clientHeight + (isFixed ? 0 : $(document).scrollTop());
 
                offset.left -= (this._get(inst, 'isRTL') ? (dpWidth - inputWidth) : 0);
                offset.left -= (isFixed && offset.left == inst.input.offset().left) ? $(document).scrollLeft() : 0;
@@ -737,11 +783,11 @@ $.extend(Datepicker.prototype, {
        _findPos: function(obj) {
                var inst = this._getInst(obj);
                var isRTL = this._get(inst, 'isRTL');
-        while (obj && (obj.type == 'hidden' || obj.nodeType != 1)) {
-            obj = obj[isRTL ? 'previousSibling' : 'nextSibling'];
-        }
-        var position = $(obj).offset();
-           return [position.left, position.top];
+               while (obj && (obj.type == 'hidden' || obj.nodeType != 1 || $.expr.filters.hidden(obj))) {
+                       obj = obj[isRTL ? 'previousSibling' : 'nextSibling'];
+               }
+               var position = $(obj).offset();
+               return [position.left, position.top];
        },
 
        /* Hide the date picker from view.
@@ -755,20 +801,21 @@ $.extend(Datepicker.prototype, {
                        var duration = this._get(inst, 'duration');
                        var postProcess = function() {
                                $.datepicker._tidyDialog(inst);
-                               this._curInst = null;
                        };
-                       if ($.effects && $.effects[showAnim])
+
+                       // DEPRECATED: after BC for 1.8.x $.effects[ showAnim ] is not needed
+                       if ( $.effects && ( $.effects.effect[ showAnim ] || $.effects[ showAnim ] ) )
                                inst.dpDiv.hide(showAnim, $.datepicker._get(inst, 'showOptions'), duration, postProcess);
                        else
                                inst.dpDiv[(showAnim == 'slideDown' ? 'slideUp' :
                                        (showAnim == 'fadeIn' ? 'fadeOut' : 'hide'))]((showAnim ? duration : null), postProcess);
                        if (!showAnim)
                                postProcess();
+                       this._datepickerShowing = false;
                        var onClose = this._get(inst, 'onClose');
                        if (onClose)
                                onClose.apply((inst.input ? inst.input[0] : null),
-                                       [(inst.input ? inst.input.val() : ''), inst]);  // trigger custom callback
-                       this._datepickerShowing = false;
+                                       [(inst.input ? inst.input.val() : ''), inst]);
                        this._lastInput = null;
                        if (this._inDialog) {
                                this._dialogInput.css({ position: 'absolute', left: '0', top: '-100px' });
@@ -790,12 +837,16 @@ $.extend(Datepicker.prototype, {
        _checkExternalClick: function(event) {
                if (!$.datepicker._curInst)
                        return;
-               var $target = $(event.target);
-               if ($target[0].id != $.datepicker._mainDivId &&
+
+               var $target = $(event.target),
+                       inst = $.datepicker._getInst($target[0]);
+
+               if ( ( ( $target[0].id != $.datepicker._mainDivId &&
                                $target.parents('#' + $.datepicker._mainDivId).length == 0 &&
                                !$target.hasClass($.datepicker.markerClassName) &&
-                               !$target.hasClass($.datepicker._triggerClass) &&
-                               $.datepicker._datepickerShowing && !($.datepicker._inDialog && $.blockUI))
+                               !$target.closest("." + $.datepicker._triggerClass).length &&
+                               $.datepicker._datepickerShowing && !($.datepicker._inDialog && $.blockUI) ) ) ||
+                       ( $target.hasClass($.datepicker.markerClassName) && $.datepicker._curInst != inst ) )
                        $.datepicker._hideDatepicker();
        },
 
@@ -835,7 +886,6 @@ $.extend(Datepicker.prototype, {
        _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);
@@ -843,15 +893,6 @@ $.extend(Datepicker.prototype, {
                this._adjustDate(target);
        },
 
-       /* Restore input focus after not changing month/year. */
-       _clickMonthYear: function(id) {
-               var target = $(id);
-               var inst = this._getInst(target[0]);
-               if (inst.input && inst._selectingMonthYear && !$.browser.msie)
-                       inst.input.focus();
-               inst._selectingMonthYear = !inst._selectingMonthYear;
-       },
-
        /* Action for selecting a day. */
        _selectDay: function(id, month, year, td) {
                var target = $(id);
@@ -948,6 +989,8 @@ $.extend(Datepicker.prototype, {
                if (value == '')
                        return null;
                var shortYearCutoff = (settings ? settings.shortYearCutoff : null) || this._defaults.shortYearCutoff;
+               shortYearCutoff = (typeof shortYearCutoff != 'string' ? shortYearCutoff :
+                               new Date().getFullYear() % 100 + parseInt(shortYearCutoff, 10));
                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;
@@ -966,9 +1009,9 @@ $.extend(Datepicker.prototype, {
                };
                // Extract a number from the string value
                var getNumber = function(match) {
-                       lookAhead(match);
+                       var isDoubled = lookAhead(match);
                        var size = (match == '@' ? 14 : (match == '!' ? 20 :
-                               (match == 'y' ? 4 : (match == 'o' ? 3 : 2))));
+                               (match == 'y' && isDoubled ? 4 : (match == 'o' ? 3 : 2))));
                        var digits = new RegExp('^\\d{1,' + size + '}');
                        var num = value.substring(iValue).match(digits);
                        if (!num)
@@ -978,14 +1021,24 @@ $.extend(Datepicker.prototype, {
                };
                // Extract a name from the string value and convert to an index
                var 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;
+                       var names = $.map(lookAhead(match) ? longNames : shortNames, function (v, k) {
+                               return [ [k, v] ];
+                       }).sort(function (a, b) {
+                               return -(a[1].length - b[1].length);
+                       });
+                       var index = -1;
+                       $.each(names, function (i, pair) {
+                               var name = pair[1];
+                               if (value.substr(iValue, name.length).toLowerCase() == name.toLowerCase()) {
+                                       index = pair[0];
+                                       iValue += name.length;
+                                       return false;
                                }
-                       }
-                       throw 'Unknown name at position ' + iValue;
+                       });
+                       if (index != -1)
+                               return index + 1;
+                       else
+                               throw 'Unknown name at position ' + iValue;
                };
                // Confirm that a literal character matches the string value
                var checkLiteral = function() {
@@ -1042,6 +1095,12 @@ $.extend(Datepicker.prototype, {
                                                checkLiteral();
                                }
                }
+               if (iValue < value.length){
+                       var extra = value.substr(iValue);
+                       if (!/^\s+/.test(extra)) {
+                               throw "Extra/unparsed characters found in date: " + extra;
+                       }
+               }
                if (year == -1)
                        year = new Date().getFullYear();
                else if (year < 100)
@@ -1060,7 +1119,7 @@ $.extend(Datepicker.prototype, {
                }
                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/*
+                       throw 'Invalid date'; // E.g. 31/02/00
                return date;
        },
 
@@ -1153,7 +1212,7 @@ $.extend(Datepicker.prototype, {
                                                        break;
                                                case 'o':
                                                        output += formatNumber('o',
-                                                               (date.getTime() - new Date(date.getFullYear(), 0, 0).getTime()) / 86400000, 3);
+                                                               Math.round((new Date(date.getFullYear(), date.getMonth(), date.getDate()).getTime() - new Date(date.getFullYear(), 0, 0).getTime()) / 86400000), 3);
                                                        break;
                                                case 'm':
                                                        output += formatNumber('m', date.getMonth() + 1, 2);
@@ -1298,16 +1357,16 @@ $.extend(Datepicker.prototype, {
                        }
                        return new Date(year, month, day);
                };
-               date = (date == null ? defaultDate : (typeof date == 'string' ? offsetString(date) :
-                       (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);
+               var newDate = (date == null || date === '' ? defaultDate : (typeof date == 'string' ? offsetString(date) :
+                       (typeof date == 'number' ? (isNaN(date) ? defaultDate : offsetNumeric(date)) : new Date(date.getTime()))));
+               newDate = (newDate && newDate.toString() == 'Invalid Date' ? defaultDate : newDate);
+               if (newDate) {
+                       newDate.setHours(0);
+                       newDate.setMinutes(0);
+                       newDate.setSeconds(0);
+                       newDate.setMilliseconds(0);
                }
-               return this._daylightSavingAdjust(date);
+               return this._daylightSavingAdjust(newDate);
        },
 
        /* Handle switch to/from daylight saving.
@@ -1324,13 +1383,13 @@ $.extend(Datepicker.prototype, {
 
        /* Set the date(s) directly. */
        _setDate: function(inst, date, noChange) {
-               var clear = !(date);
+               var clear = !date;
                var origMonth = inst.selectedMonth;
                var origYear = inst.selectedYear;
-               date = this._restrictMinMax(inst, this._determineDate(inst, 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();
+               var newDate = this._restrictMinMax(inst, this._determineDate(inst, date, new Date()));
+               inst.selectedDay = inst.currentDay = newDate.getDate();
+               inst.drawMonth = inst.selectedMonth = inst.currentMonth = newDate.getMonth();
+               inst.drawYear = inst.selectedYear = inst.currentYear = newDate.getFullYear();
                if ((origMonth != inst.selectedMonth || origYear != inst.selectedYear) && !noChange)
                        this._notifyChange(inst);
                this._adjustInstDate(inst);
@@ -1347,6 +1406,43 @@ $.extend(Datepicker.prototype, {
                        return startDate;
        },
 
+       /* Attach the onxxx handlers.  These are declared statically so
+        * they work with static code transformers like Caja.
+        */
+       _attachHandlers: function(inst) {
+               var stepMonths = this._get(inst, 'stepMonths');
+               var id = '#' + inst.id.replace( /\\\\/g, "\\" );
+               inst.dpDiv.find('[data-handler]').map(function () {
+                       var handler = {
+                               prev: function () {
+                                       window['DP_jQuery_' + dpuuid].datepicker._adjustDate(id, -stepMonths, 'M');
+                               },
+                               next: function () {
+                                       window['DP_jQuery_' + dpuuid].datepicker._adjustDate(id, +stepMonths, 'M');
+                               },
+                               hide: function () {
+                                       window['DP_jQuery_' + dpuuid].datepicker._hideDatepicker();
+                               },
+                               today: function () {
+                                       window['DP_jQuery_' + dpuuid].datepicker._gotoToday(id);
+                               },
+                               selectDay: function () {
+                                       window['DP_jQuery_' + dpuuid].datepicker._selectDay(id, +this.getAttribute('data-month'), +this.getAttribute('data-year'), this);
+                                       return false;
+                               },
+                               selectMonth: function () {
+                                       window['DP_jQuery_' + dpuuid].datepicker._selectMonthYear(id, this, 'M');
+                                       return false;
+                               },
+                               selectYear: function () {
+                                       window['DP_jQuery_' + dpuuid].datepicker._selectMonthYear(id, this, 'Y');
+                                       return false;
+                               }
+                       };
+                       $(this).bind(this.getAttribute('data-event'), handler[this.getAttribute('data-handler')]);
+               });
+       },
+
        /* Generate the HTML for the current state of the date picker. */
        _generateHTML: function(inst) {
                var today = new Date();
@@ -1389,8 +1485,7 @@ $.extend(Datepicker.prototype, {
                        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_' + dpuuid +
-                       '.datepicker._adjustDate(\'#' + inst.id + '\', -' + stepMonths + ', \'M\');"' +
+                       '<a class="ui-datepicker-prev ui-corner-all" data-handler="prev" data-event="click"' +
                        ' 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');
@@ -1398,19 +1493,17 @@ $.extend(Datepicker.prototype, {
                        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_' + dpuuid +
-                       '.datepicker._adjustDate(\'#' + inst.id + '\', +' + stepMonths + ', \'M\');"' +
+                       '<a class="ui-datepicker-next ui-corner-all" data-handler="next" data-event="click"' +
                        ' 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_' + dpuuid +
-                       '.datepicker._hideDatepicker();">' + this._get(inst, 'closeText') + '</button>' : '');
+               var controls = (!inst.inline ? '<button type="button" class="ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all" data-handler="hide" data-event="click">' +
+                       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_' + dpuuid +
-                       '.datepicker._gotoToday(\'#' + inst.id + '\');"' +
+                       (this._isInRange(inst, gotoDate) ? '<button type="button" class="ui-datepicker-current ui-state-default ui-priority-secondary ui-corner-all" data-handler="today" data-event="click"' +
                        '>' + currentText + '</button>' : '') + (isRTL ? '' : controls) + '</div>' : '';
                var firstDay = parseInt(this._get(inst, 'firstDay'),10);
                firstDay = (isNaN(firstDay) ? 0 : firstDay);
@@ -1428,6 +1521,7 @@ $.extend(Datepicker.prototype, {
                var html = '';
                for (var row = 0; row < numMonths[0]; row++) {
                        var group = '';
+                       this.maxRows = 4;
                        for (var col = 0; col < numMonths[1]; col++) {
                                var selectedDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, inst.selectedDay));
                                var cornerClass = ' ui-corner-all';
@@ -1462,7 +1556,9 @@ $.extend(Datepicker.prototype, {
                                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)); // calculate the number of rows to generate
+                               var curRows = Math.ceil((leadDays + daysInMonth) / 7); // calculate the number of rows to generate
+                               var numRows = (isMultiMonth ? this.maxRows > curRows ? this.maxRows : curRows : curRows); //If multiple months, use the higher number of rows (see #7043)
+                               this.maxRows = numRows;
                                var printDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1 - leadDays));
                                for (var dRow = 0; dRow < numRows; dRow++) { // create date picker rows
                                        calender += '<tr>';
@@ -1486,8 +1582,7 @@ $.extend(Datepicker.prototype, {
                                                        (printDate.getTime() == currentDate.getTime() ? ' ' + this._currentClass : '') + // highlight selected day
                                                        (printDate.getTime() == today.getTime() ? ' ui-datepicker-today' : '')) + '"' + // highlight today (if different)
                                                        ((!otherMonth || showOtherMonths) && daySettings[2] ? ' title="' + daySettings[2] + '"' : '') + // cell title
-                                                       (unselectable ? '' : ' onclick="DP_jQuery_' + dpuuid + '.datepicker._selectDay(\'#' +
-                                                       inst.id + '\',' + printDate.getMonth() + ',' + printDate.getFullYear() + ', this);return false;"') + '>' + // actions
+                                                       (unselectable ? '' : ' data-handler="selectDay" data-event="click" data-month="' + printDate.getMonth() + '" data-year="' + printDate.getFullYear() + '"') + '>' + // actions
                                                        (otherMonth && !showOtherMonths ? '&#xa0;' : // display for other months
                                                        (unselectable ? '<span class="ui-state-default">' + printDate.getDate() + '</span>' : '<a class="ui-state-default' +
                                                        (printDate.getTime() == today.getTime() ? ' ui-state-highlight' : '') +
@@ -1504,13 +1599,13 @@ $.extend(Datepicker.prototype, {
                                        drawMonth = 0;
                                        drawYear++;
                                }
-                               calender += '</tbody></table>' + (isMultiMonth ? '</div>' + 
+                               calender += '</tbody></table>' + (isMultiMonth ? '</div>' +
                                                        ((numMonths[0] > 0 && col == numMonths[1]-1) ? '<div class="ui-datepicker-row-break"></div>' : '') : '');
                                group += calender;
                        }
                        html += group;
                }
-               html += buttonPanel + ($.browser.msie && parseInt($.browser.version,10) < 7 && !inst.inline ?
+               html += buttonPanel + ($.ui.ie6 && !inst.inline ?
                        '<iframe src="javascript:false;" class="ui-datepicker-cover" frameborder="0"></iframe>' : '');
                inst._keyEvent = false;
                return html;
@@ -1530,10 +1625,7 @@ $.extend(Datepicker.prototype, {
                else {
                        var inMinYear = (minDate && minDate.getFullYear() == drawYear);
                        var inMaxYear = (maxDate && maxDate.getFullYear() == drawYear);
-                       monthHtml += '<select class="ui-datepicker-month" ' +
-                               'onchange="DP_jQuery_' + dpuuid + '.datepicker._selectMonthYear(\'#' + inst.id + '\', this, \'M\');" ' +
-                               'onclick="DP_jQuery_' + dpuuid + '.datepicker._clickMonthYear(\'#' + inst.id + '\');"' +
-                               '>';
+                       monthHtml += '<select class="ui-datepicker-month" data-handler="selectMonth" data-event="change">';
                        for (var month = 0; month < 12; month++) {
                                if ((!inMinYear || month >= minDate.getMonth()) &&
                                                (!inMaxYear || month <= maxDate.getMonth()))
@@ -1546,32 +1638,35 @@ $.extend(Datepicker.prototype, {
                if (!showMonthAfterYear)
                        html += monthHtml + (secondary || !(changeMonth && changeYear) ? '&#xa0;' : '');
                // year selection
-               if (secondary || !changeYear)
-                       html += '<span class="ui-datepicker-year">' + drawYear + '</span>';
-               else {
-                       // determine range of years to display
-                       var 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="ui-datepicker-year" ' +
-                               'onchange="DP_jQuery_' + dpuuid + '.datepicker._selectMonthYear(\'#' + inst.id + '\', this, \'Y\');" ' +
-                               'onclick="DP_jQuery_' + dpuuid + '.datepicker._clickMonthYear(\'#' + inst.id + '\');"' +
-                               '>';
-                       for (; year <= endYear; year++) {
-                               html += '<option value="' + year + '"' +
-                                       (year == drawYear ? ' selected="selected"' : '') +
-                                       '>' + year + '</option>';
+               if ( !inst.yearshtml ) {
+                       inst.yearshtml = '';
+                       if (secondary || !changeYear)
+                               html += '<span class="ui-datepicker-year">' + drawYear + '</span>';
+                       else {
+                               // determine range of years to display
+                               var 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);
+                               inst.yearshtml += '<select class="ui-datepicker-year" data-handler="selectYear" data-event="change">';
+                               for (; year <= endYear; year++) {
+                                       inst.yearshtml += '<option value="' + year + '"' +
+                                               (year == drawYear ? ' selected="selected"' : '') +
+                                               '>' + year + '</option>';
+                               }
+                               inst.yearshtml += '</select>';
+
+                               html += inst.yearshtml;
+                               inst.yearshtml = null;
                        }
-                       html += '</select>';
                }
                html += this._get(inst, 'yearSuffix');
                if (showMonthAfterYear)
@@ -1599,9 +1694,9 @@ $.extend(Datepicker.prototype, {
        _restrictMinMax: function(inst, date) {
                var minDate = this._getMinMaxDate(inst, 'min');
                var maxDate = this._getMinMaxDate(inst, 'max');
-               date = (minDate && date < minDate ? minDate : date);
-               date = (maxDate && date > maxDate ? maxDate : date);
-               return date;
+               var newDate = (minDate && date < minDate ? minDate : date);
+               newDate = (maxDate && newDate > maxDate ? maxDate : newDate);
+               return newDate;
        },
 
        /* Notify change of month/year. */
@@ -1625,7 +1720,7 @@ $.extend(Datepicker.prototype, {
 
        /* Find the number of days in a given month. */
        _getDaysInMonth: function(year, month) {
-               return 32 - new Date(year, month, 32).getDate();
+               return 32 - this._daylightSavingAdjust(new Date(year, month, 32)).getDate();
        },
 
        /* Find the day of the week of the first of a month. */
@@ -1675,6 +1770,28 @@ $.extend(Datepicker.prototype, {
        }
 });
 
+/*
+ * Bind hover events for datepicker elements.
+ * Done via delegate so the binding only occurs once in the lifetime of the parent div.
+ * Global instActive, set by _updateDatepicker allows the handlers to find their way back to the active picker.
+ */
+function bindHover(dpDiv) {
+       var selector = 'button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a';
+       return dpDiv.delegate(selector, '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) $(this).removeClass('ui-datepicker-next-hover');
+               })
+               .delegate(selector, 'mouseover', function(){
+                       if (!$.datepicker._isDisabledDatepicker( instActive.inline ? dpDiv.parent()[0] : instActive.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');
+                       }
+               });
+}
+
 /* jQuery extend now ignores nulls! */
 function extendRemove(target, props) {
        $.extend(target, props);
@@ -1684,22 +1801,21 @@ function extendRemove(target, props) {
        return target;
 };
 
-/* Determine whether an object is an array. */
-function isArray(a) {
-       return (a && (($.browser.safari && typeof a == 'object' && a.length) ||
-               (a.constructor && a.constructor.toString().match(/\Array\(\)/))));
-};
-
 /* Invoke the datepicker functionality.
    @param  options  string - a command, optionally followed by additional parameters or
-                    Object - settings for attaching new datepicker functionality
+                       Object - settings for attaching new datepicker functionality
    @return  jQuery object */
 $.fn.datepicker = function(options){
 
+       /* Verify an empty collection wasn't passed - Fixes #6976 */
+       if ( !this.length ) {
+               return this;
+       }
+
        /* Initialise the date picker. */
        if (!$.datepicker.initialized) {
                $(document).mousedown($.datepicker._checkExternalClick).
-                       find('body').append($.datepicker.dpDiv);
+                       find(document.body).append($.datepicker.dpDiv);
                $.datepicker.initialized = true;
        }
 
@@ -1721,7 +1837,7 @@ $.fn.datepicker = function(options){
 $.datepicker = new Datepicker(); // singleton instance
 $.datepicker.initialized = false;
 $.datepicker.uuid = new Date().getTime();
-$.datepicker.version = "1.8.2";
+$.datepicker.version = "1.9.2";
 
 // Workaround for #4055
 // Add another global to avoid noConflict issues with inline event handlers