Upgrade to ExtJS 3.2.0 - Released 03/30/2010
[extjs.git] / docs / source / DatePicker.html
index b809175..d26f7af 100644 (file)
-<html>\r
-<head>\r
-  <title>The source code</title>\r
-    <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />\r
-    <script type="text/javascript" src="../resources/prettify/prettify.js"></script>\r
-</head>\r
-<body  onload="prettyPrint();">\r
-    <pre class="prettyprint lang-js"><div id="cls-Ext.DatePicker"></div>/**\r
- * @class Ext.DatePicker\r
- * @extends Ext.Component\r
- * Simple date picker class.\r
- * @constructor\r
- * Create a new DatePicker\r
- * @param {Object} config The config object\r
- * @xtype datepicker\r
- */\r
-Ext.DatePicker = Ext.extend(Ext.BoxComponent, {\r
-    <div id="cfg-Ext.DatePicker-todayText"></div>/**\r
-     * @cfg {String} todayText\r
-     * The text to display on the button that selects the current date (defaults to <tt>'Today'</tt>)\r
-     */\r
-    todayText : 'Today',\r
-    <div id="cfg-Ext.DatePicker-okText"></div>/**\r
-     * @cfg {String} okText\r
-     * The text to display on the ok button (defaults to <tt>'&#160;OK&#160;'</tt> to give the user extra clicking room)\r
-     */\r
-    okText : '&#160;OK&#160;',\r
-    <div id="cfg-Ext.DatePicker-cancelText"></div>/**\r
-     * @cfg {String} cancelText\r
-     * The text to display on the cancel button (defaults to <tt>'Cancel'</tt>)\r
-     */\r
-    cancelText : 'Cancel',\r
-    <div id="cfg-Ext.DatePicker-handler"></div>/**\r
-     * @cfg {Function} handler\r
-     * Optional. A function that will handle the select event of this picker.\r
-     * The handler is passed the following parameters:<div class="mdetail-params"><ul>\r
-     * <li><code>picker</code> : DatePicker<div class="sub-desc">The Ext.DatePicker.</div></li>\r
-     * <li><code>date</code> : Date<div class="sub-desc">The selected date.</div></li>\r
-     * </ul></div>\r
-     */\r
-    <div id="cfg-Ext.DatePicker-scope"></div>/**\r
-     * @cfg {Object} scope\r
-     * The scope (<tt><b>this</b></tt> reference) in which the <code>{@link #handler}</code>\r
-     * function will be called.  Defaults to this DatePicker instance.\r
-     */ \r
-    <div id="cfg-Ext.DatePicker-todayTip"></div>/**\r
-     * @cfg {String} todayTip\r
-     * The tooltip to display for the button that selects the current date (defaults to <tt>'{current date} (Spacebar)'</tt>)\r
-     */\r
-    todayTip : '{0} (Spacebar)',\r
-    <div id="cfg-Ext.DatePicker-minText"></div>/**\r
-     * @cfg {String} minText\r
-     * The error text to display if the minDate validation fails (defaults to <tt>'This date is before the minimum date'</tt>)\r
-     */\r
-    minText : 'This date is before the minimum date',\r
-    <div id="cfg-Ext.DatePicker-maxText"></div>/**\r
-     * @cfg {String} maxText\r
-     * The error text to display if the maxDate validation fails (defaults to <tt>'This date is after the maximum date'</tt>)\r
-     */\r
-    maxText : 'This date is after the maximum date',\r
-    <div id="cfg-Ext.DatePicker-format"></div>/**\r
-     * @cfg {String} format\r
-     * The default date format string which can be overriden for localization support.  The format must be\r
-     * valid according to {@link Date#parseDate} (defaults to <tt>'m/d/y'</tt>).\r
-     */\r
-    format : 'm/d/y',\r
-    <div id="cfg-Ext.DatePicker-disabledDaysText"></div>/**\r
-     * @cfg {String} disabledDaysText\r
-     * The tooltip to display when the date falls on a disabled day (defaults to <tt>'Disabled'</tt>)\r
-     */\r
-    disabledDaysText : 'Disabled',\r
-    <div id="cfg-Ext.DatePicker-disabledDatesText"></div>/**\r
-     * @cfg {String} disabledDatesText\r
-     * The tooltip text to display when the date falls on a disabled date (defaults to <tt>'Disabled'</tt>)\r
-     */\r
-    disabledDatesText : 'Disabled',\r
-    <div id="cfg-Ext.DatePicker-monthNames"></div>/**\r
-     * @cfg {Array} monthNames\r
-     * An array of textual month names which can be overriden for localization support (defaults to Date.monthNames)\r
-     */\r
-    monthNames : Date.monthNames,\r
-    <div id="cfg-Ext.DatePicker-dayNames"></div>/**\r
-     * @cfg {Array} dayNames\r
-     * An array of textual day names which can be overriden for localization support (defaults to Date.dayNames)\r
-     */\r
-    dayNames : Date.dayNames,\r
-    <div id="cfg-Ext.DatePicker-nextText"></div>/**\r
-     * @cfg {String} nextText\r
-     * The next month navigation button tooltip (defaults to <tt>'Next Month (Control+Right)'</tt>)\r
-     */\r
-    nextText : 'Next Month (Control+Right)',\r
-    <div id="cfg-Ext.DatePicker-prevText"></div>/**\r
-     * @cfg {String} prevText\r
-     * The previous month navigation button tooltip (defaults to <tt>'Previous Month (Control+Left)'</tt>)\r
-     */\r
-    prevText : 'Previous Month (Control+Left)',\r
-    <div id="cfg-Ext.DatePicker-monthYearText"></div>/**\r
-     * @cfg {String} monthYearText\r
-     * The header month selector tooltip (defaults to <tt>'Choose a month (Control+Up/Down to move years)'</tt>)\r
-     */\r
-    monthYearText : 'Choose a month (Control+Up/Down to move years)',\r
-    <div id="cfg-Ext.DatePicker-startDay"></div>/**\r
-     * @cfg {Number} startDay\r
-     * Day index at which the week should begin, 0-based (defaults to 0, which is Sunday)\r
-     */\r
-    startDay : 0,\r
-    <div id="cfg-Ext.DatePicker-showToday"></div>/**\r
-     * @cfg {Boolean} showToday\r
-     * False to hide the footer area containing the Today button and disable the keyboard handler for spacebar\r
-     * that selects the current date (defaults to <tt>true</tt>).\r
-     */\r
-    showToday : true,\r
-    <div id="cfg-Ext.DatePicker-minDate"></div>/**\r
-     * @cfg {Date} minDate\r
-     * Minimum allowable date (JavaScript date object, defaults to null)\r
-     */\r
-    <div id="cfg-Ext.DatePicker-maxDate"></div>/**\r
-     * @cfg {Date} maxDate\r
-     * Maximum allowable date (JavaScript date object, defaults to null)\r
-     */\r
-    <div id="cfg-Ext.DatePicker-disabledDays"></div>/**\r
-     * @cfg {Array} disabledDays\r
-     * An array of days to disable, 0-based. For example, [0, 6] disables Sunday and Saturday (defaults to null).\r
-     */\r
-    <div id="cfg-Ext.DatePicker-disabledDatesRE"></div>/**\r
-     * @cfg {RegExp} disabledDatesRE\r
-     * JavaScript regular expression used to disable a pattern of dates (defaults to null).  The {@link #disabledDates}\r
-     * config will generate this regex internally, but if you specify disabledDatesRE it will take precedence over the\r
-     * disabledDates value.\r
-     */\r
-    <div id="cfg-Ext.DatePicker-disabledDates"></div>/**\r
-     * @cfg {Array} disabledDates\r
-     * An array of 'dates' to disable, as strings. These strings will be used to build a dynamic regular\r
-     * expression so they are very powerful. Some examples:\r
-     * <ul>\r
-     * <li>['03/08/2003', '09/16/2003'] would disable those exact dates</li>\r
-     * <li>['03/08', '09/16'] would disable those days for every year</li>\r
-     * <li>['^03/08'] would only match the beginning (useful if you are using short years)</li>\r
-     * <li>['03/../2006'] would disable every day in March 2006</li>\r
-     * <li>['^03'] would disable every day in every March</li>\r
-     * </ul>\r
-     * Note that the format of the dates included in the array should exactly match the {@link #format} config.\r
-     * In order to support regular expressions, if you are using a date format that has '.' in it, you will have to\r
-     * escape the dot when restricting dates. For example: ['03\\.08\\.03'].\r
-     */\r
-\r
-    // private\r
-    initComponent : function(){\r
-        Ext.DatePicker.superclass.initComponent.call(this);\r
-\r
-        this.value = this.value ?\r
-                 this.value.clearTime() : new Date().clearTime();\r
-\r
-        this.addEvents(\r
-            <div id="event-Ext.DatePicker-select"></div>/**\r
-             * @event select\r
-             * Fires when a date is selected\r
-             * @param {DatePicker} this\r
-             * @param {Date} date The selected date\r
-             */\r
-            'select'\r
-        );\r
-\r
-        if(this.handler){\r
-            this.on('select', this.handler,  this.scope || this);\r
-        }\r
-\r
-        this.initDisabledDays();\r
-    },\r
-\r
-    // private\r
-    initDisabledDays : function(){\r
-        if(!this.disabledDatesRE && this.disabledDates){\r
-            var dd = this.disabledDates,\r
-                len = dd.length - 1,\r
-                re = '(?:';\r
-                \r
-            Ext.each(dd, function(d, i){\r
-                re += Ext.isDate(d) ? '^' + Ext.escapeRe(d.dateFormat(this.format)) + '$' : dd[i];\r
-                if(i != len){\r
-                    re += '|';\r
-                }\r
-            }, this);\r
-            this.disabledDatesRE = new RegExp(re + ')');\r
-        }\r
-    },\r
-\r
-    <div id="method-Ext.DatePicker-setDisabledDates"></div>/**\r
-     * Replaces any existing disabled dates with new values and refreshes the DatePicker.\r
-     * @param {Array/RegExp} disabledDates An array of date strings (see the {@link #disabledDates} config\r
-     * for details on supported values), or a JavaScript regular expression used to disable a pattern of dates.\r
-     */\r
-    setDisabledDates : function(dd){\r
-        if(Ext.isArray(dd)){\r
-            this.disabledDates = dd;\r
-            this.disabledDatesRE = null;\r
-        }else{\r
-            this.disabledDatesRE = dd;\r
-        }\r
-        this.initDisabledDays();\r
-        this.update(this.value, true);\r
-    },\r
-\r
-    <div id="method-Ext.DatePicker-setDisabledDays"></div>/**\r
-     * Replaces any existing disabled days (by index, 0-6) with new values and refreshes the DatePicker.\r
-     * @param {Array} disabledDays An array of disabled day indexes. See the {@link #disabledDays} config\r
-     * for details on supported values.\r
-     */\r
-    setDisabledDays : function(dd){\r
-        this.disabledDays = dd;\r
-        this.update(this.value, true);\r
-    },\r
-\r
-    <div id="method-Ext.DatePicker-setMinDate"></div>/**\r
-     * Replaces any existing {@link #minDate} with the new value and refreshes the DatePicker.\r
-     * @param {Date} value The minimum date that can be selected\r
-     */\r
-    setMinDate : function(dt){\r
-        this.minDate = dt;\r
-        this.update(this.value, true);\r
-    },\r
-\r
-    <div id="method-Ext.DatePicker-setMaxDate"></div>/**\r
-     * Replaces any existing {@link #maxDate} with the new value and refreshes the DatePicker.\r
-     * @param {Date} value The maximum date that can be selected\r
-     */\r
-    setMaxDate : function(dt){\r
-        this.maxDate = dt;\r
-        this.update(this.value, true);\r
-    },\r
-\r
-    <div id="method-Ext.DatePicker-setValue"></div>/**\r
-     * Sets the value of the date field\r
-     * @param {Date} value The date to set\r
-     */\r
-    setValue : function(value){\r
-        var old = this.value;\r
-        this.value = value.clearTime(true);\r
-        if(this.el){\r
-            this.update(this.value);\r
-        }\r
-    },\r
-\r
-    <div id="method-Ext.DatePicker-getValue"></div>/**\r
-     * Gets the current selected value of the date field\r
-     * @return {Date} The selected date\r
-     */\r
-    getValue : function(){\r
-        return this.value;\r
-    },\r
-\r
-    // private\r
-    focus : function(){\r
-        if(this.el){\r
-            this.update(this.activeDate);\r
-        }\r
-    },\r
-    \r
-    // private\r
-    onEnable: function(initial){\r
-        Ext.DatePicker.superclass.onEnable.call(this);    \r
-        this.doDisabled(false);\r
-        this.update(initial ? this.value : this.activeDate);\r
-        if(Ext.isIE){\r
-            this.el.repaint();\r
-        }\r
-        \r
-    },\r
-    \r
-    // private\r
-    onDisable : function(){\r
-        Ext.DatePicker.superclass.onDisable.call(this);   \r
-        this.doDisabled(true);\r
-        if(Ext.isIE && !Ext.isIE8){\r
-            /* Really strange problem in IE6/7, when disabled, have to explicitly\r
-             * repaint each of the nodes to get them to display correctly, simply\r
-             * calling repaint on the main element doesn't appear to be enough.\r
-             */\r
-             Ext.each([].concat(this.textNodes, this.el.query('th span')), function(el){\r
-                 Ext.fly(el).repaint();\r
-             });\r
-        }\r
-    },\r
-    \r
-    // private\r
-    doDisabled : function(disabled){\r
-        this.keyNav.setDisabled(disabled);\r
-        this.prevRepeater.setDisabled(disabled);\r
-        this.nextRepeater.setDisabled(disabled);\r
-        if(this.showToday){\r
-            this.todayKeyListener.setDisabled(disabled);\r
-            this.todayBtn.setDisabled(disabled);\r
-        }\r
-    },\r
-\r
-    // private\r
-    onRender : function(container, position){\r
-        var m = [\r
-             '<table cellspacing="0">',\r
-                '<tr><td class="x-date-left"><a href="#" title="', this.prevText ,'">&#160;</a></td><td class="x-date-middle" align="center"></td><td class="x-date-right"><a href="#" title="', this.nextText ,'">&#160;</a></td></tr>',\r
-                '<tr><td colspan="3"><table class="x-date-inner" cellspacing="0"><thead><tr>'],\r
-                dn = this.dayNames,\r
-                i;\r
-        for(i = 0; i < 7; i++){\r
-            var d = this.startDay+i;\r
-            if(d > 6){\r
-                d = d-7;\r
-            }\r
-            m.push('<th><span>', dn[d].substr(0,1), '</span></th>');\r
-        }\r
-        m[m.length] = '</tr></thead><tbody><tr>';\r
-        for(i = 0; i < 42; i++) {\r
-            if(i % 7 === 0 && i !== 0){\r
-                m[m.length] = '</tr><tr>';\r
-            }\r
-            m[m.length] = '<td><a href="#" hidefocus="on" class="x-date-date" tabIndex="1"><em><span></span></em></a></td>';\r
-        }\r
-        m.push('</tr></tbody></table></td></tr>',\r
-                this.showToday ? '<tr><td colspan="3" class="x-date-bottom" align="center"></td></tr>' : '',\r
-                '</table><div class="x-date-mp"></div>');\r
-\r
-        var el = document.createElement('div');\r
-        el.className = 'x-date-picker';\r
-        el.innerHTML = m.join('');\r
-\r
-        container.dom.insertBefore(el, position);\r
-\r
-        this.el = Ext.get(el);\r
-        this.eventEl = Ext.get(el.firstChild);\r
-\r
-        this.prevRepeater = new Ext.util.ClickRepeater(this.el.child('td.x-date-left a'), {\r
-            handler: this.showPrevMonth,\r
-            scope: this,\r
-            preventDefault:true,\r
-            stopDefault:true\r
-        });\r
-\r
-        this.nextRepeater = new Ext.util.ClickRepeater(this.el.child('td.x-date-right a'), {\r
-            handler: this.showNextMonth,\r
-            scope: this,\r
-            preventDefault:true,\r
-            stopDefault:true\r
-        });\r
-\r
-        this.monthPicker = this.el.down('div.x-date-mp');\r
-        this.monthPicker.enableDisplayMode('block');\r
-\r
-        this.keyNav = new Ext.KeyNav(this.eventEl, {\r
-            'left' : function(e){\r
-                if(e.ctrlKey){\r
-                    this.showPrevMonth();\r
-                }else{\r
-                    this.update(this.activeDate.add('d', -1));    \r
-                }\r
-            },\r
-\r
-            'right' : function(e){\r
-                if(e.ctrlKey){\r
-                    this.showNextMonth();\r
-                }else{\r
-                    this.update(this.activeDate.add('d', 1));    \r
-                }\r
-            },\r
-\r
-            'up' : function(e){\r
-                if(e.ctrlKey){\r
-                    this.showNextYear();\r
-                }else{\r
-                    this.update(this.activeDate.add('d', -7));\r
-                }\r
-            },\r
-\r
-            'down' : function(e){\r
-                if(e.ctrlKey){\r
-                    this.showPrevYear();\r
-                }else{\r
-                    this.update(this.activeDate.add('d', 7));\r
-                }\r
-            },\r
-\r
-            'pageUp' : function(e){\r
-                this.showNextMonth();\r
-            },\r
-\r
-            'pageDown' : function(e){\r
-                this.showPrevMonth();\r
-            },\r
-\r
-            'enter' : function(e){\r
-                e.stopPropagation();\r
-                return true;\r
-            },\r
-\r
-            scope : this\r
-        });\r
-\r
-        this.el.unselectable();\r
-\r
-        this.cells = this.el.select('table.x-date-inner tbody td');\r
-        this.textNodes = this.el.query('table.x-date-inner tbody span');\r
-\r
-        this.mbtn = new Ext.Button({\r
-            text: '&#160;',\r
-            tooltip: this.monthYearText,\r
-            renderTo: this.el.child('td.x-date-middle', true)\r
-        });\r
-        this.mbtn.el.child('em').addClass('x-btn-arrow');\r
-\r
-        if(this.showToday){\r
-            this.todayKeyListener = this.eventEl.addKeyListener(Ext.EventObject.SPACE, this.selectToday,  this);\r
-            var today = (new Date()).dateFormat(this.format);\r
-            this.todayBtn = new Ext.Button({\r
-                renderTo: this.el.child('td.x-date-bottom', true),\r
-                text: String.format(this.todayText, today),\r
-                tooltip: String.format(this.todayTip, today),\r
-                handler: this.selectToday,\r
-                scope: this\r
-            });\r
-        }\r
-        this.mon(this.eventEl, 'mousewheel', this.handleMouseWheel, this);\r
-        this.mon(this.eventEl, 'click', this.handleDateClick,  this, {delegate: 'a.x-date-date'});\r
-        this.mon(this.mbtn, 'click', this.showMonthPicker, this);\r
-        this.onEnable(true);\r
-    },\r
-\r
-    // private\r
-    createMonthPicker : function(){\r
-        if(!this.monthPicker.dom.firstChild){\r
-            var buf = ['<table border="0" cellspacing="0">'];\r
-            for(var i = 0; i < 6; i++){\r
-                buf.push(\r
-                    '<tr><td class="x-date-mp-month"><a href="#">', Date.getShortMonthName(i), '</a></td>',\r
-                    '<td class="x-date-mp-month x-date-mp-sep"><a href="#">', Date.getShortMonthName(i + 6), '</a></td>',\r
-                    i === 0 ?\r
-                    '<td class="x-date-mp-ybtn" align="center"><a class="x-date-mp-prev"></a></td><td class="x-date-mp-ybtn" align="center"><a class="x-date-mp-next"></a></td></tr>' :\r
-                    '<td class="x-date-mp-year"><a href="#"></a></td><td class="x-date-mp-year"><a href="#"></a></td></tr>'\r
-                );\r
-            }\r
-            buf.push(\r
-                '<tr class="x-date-mp-btns"><td colspan="4"><button type="button" class="x-date-mp-ok">',\r
-                    this.okText,\r
-                    '</button><button type="button" class="x-date-mp-cancel">',\r
-                    this.cancelText,\r
-                    '</button></td></tr>',\r
-                '</table>'\r
-            );\r
-            this.monthPicker.update(buf.join(''));\r
-\r
-            this.mon(this.monthPicker, 'click', this.onMonthClick, this);\r
-            this.mon(this.monthPicker, 'dblclick', this.onMonthDblClick, this);\r
-\r
-            this.mpMonths = this.monthPicker.select('td.x-date-mp-month');\r
-            this.mpYears = this.monthPicker.select('td.x-date-mp-year');\r
-\r
-            this.mpMonths.each(function(m, a, i){\r
-                i += 1;\r
-                if((i%2) === 0){\r
-                    m.dom.xmonth = 5 + Math.round(i * 0.5);\r
-                }else{\r
-                    m.dom.xmonth = Math.round((i-1) * 0.5);\r
-                }\r
-            });\r
-        }\r
-    },\r
-\r
-    // private\r
-    showMonthPicker : function(){\r
-        if(!this.disabled){\r
-            this.createMonthPicker();\r
-            var size = this.el.getSize();\r
-            this.monthPicker.setSize(size);\r
-            this.monthPicker.child('table').setSize(size);\r
-\r
-            this.mpSelMonth = (this.activeDate || this.value).getMonth();\r
-            this.updateMPMonth(this.mpSelMonth);\r
-            this.mpSelYear = (this.activeDate || this.value).getFullYear();\r
-            this.updateMPYear(this.mpSelYear);\r
-\r
-            this.monthPicker.slideIn('t', {duration:0.2});\r
-        }\r
-    },\r
-\r
-    // private\r
-    updateMPYear : function(y){\r
-        this.mpyear = y;\r
-        var ys = this.mpYears.elements;\r
-        for(var i = 1; i <= 10; i++){\r
-            var td = ys[i-1], y2;\r
-            if((i%2) === 0){\r
-                y2 = y + Math.round(i * 0.5);\r
-                td.firstChild.innerHTML = y2;\r
-                td.xyear = y2;\r
-            }else{\r
-                y2 = y - (5-Math.round(i * 0.5));\r
-                td.firstChild.innerHTML = y2;\r
-                td.xyear = y2;\r
-            }\r
-            this.mpYears.item(i-1)[y2 == this.mpSelYear ? 'addClass' : 'removeClass']('x-date-mp-sel');\r
-        }\r
-    },\r
-\r
-    // private\r
-    updateMPMonth : function(sm){\r
-        this.mpMonths.each(function(m, a, i){\r
-            m[m.dom.xmonth == sm ? 'addClass' : 'removeClass']('x-date-mp-sel');\r
-        });\r
-    },\r
-\r
-    // private\r
-    selectMPMonth : function(m){\r
-\r
-    },\r
-\r
-    // private\r
-    onMonthClick : function(e, t){\r
-        e.stopEvent();\r
-        var el = new Ext.Element(t), pn;\r
-        if(el.is('button.x-date-mp-cancel')){\r
-            this.hideMonthPicker();\r
-        }\r
-        else if(el.is('button.x-date-mp-ok')){\r
-            var d = new Date(this.mpSelYear, this.mpSelMonth, (this.activeDate || this.value).getDate());\r
-            if(d.getMonth() != this.mpSelMonth){\r
-                // 'fix' the JS rolling date conversion if needed\r
-                d = new Date(this.mpSelYear, this.mpSelMonth, 1).getLastDateOfMonth();\r
-            }\r
-            this.update(d);\r
-            this.hideMonthPicker();\r
-        }\r
-        else if((pn = el.up('td.x-date-mp-month', 2))){\r
-            this.mpMonths.removeClass('x-date-mp-sel');\r
-            pn.addClass('x-date-mp-sel');\r
-            this.mpSelMonth = pn.dom.xmonth;\r
-        }\r
-        else if((pn = el.up('td.x-date-mp-year', 2))){\r
-            this.mpYears.removeClass('x-date-mp-sel');\r
-            pn.addClass('x-date-mp-sel');\r
-            this.mpSelYear = pn.dom.xyear;\r
-        }\r
-        else if(el.is('a.x-date-mp-prev')){\r
-            this.updateMPYear(this.mpyear-10);\r
-        }\r
-        else if(el.is('a.x-date-mp-next')){\r
-            this.updateMPYear(this.mpyear+10);\r
-        }\r
-    },\r
-\r
-    // private\r
-    onMonthDblClick : function(e, t){\r
-        e.stopEvent();\r
-        var el = new Ext.Element(t), pn;\r
-        if((pn = el.up('td.x-date-mp-month', 2))){\r
-            this.update(new Date(this.mpSelYear, pn.dom.xmonth, (this.activeDate || this.value).getDate()));\r
-            this.hideMonthPicker();\r
-        }\r
-        else if((pn = el.up('td.x-date-mp-year', 2))){\r
-            this.update(new Date(pn.dom.xyear, this.mpSelMonth, (this.activeDate || this.value).getDate()));\r
-            this.hideMonthPicker();\r
-        }\r
-    },\r
-\r
-    // private\r
-    hideMonthPicker : function(disableAnim){\r
-        if(this.monthPicker){\r
-            if(disableAnim === true){\r
-                this.monthPicker.hide();\r
-            }else{\r
-                this.monthPicker.slideOut('t', {duration:0.2});\r
-            }\r
-        }\r
-    },\r
-\r
-    // private\r
-    showPrevMonth : function(e){\r
-        this.update(this.activeDate.add('mo', -1));\r
-    },\r
-\r
-    // private\r
-    showNextMonth : function(e){\r
-        this.update(this.activeDate.add('mo', 1));\r
-    },\r
-\r
-    // private\r
-    showPrevYear : function(){\r
-        this.update(this.activeDate.add('y', -1));\r
-    },\r
-\r
-    // private\r
-    showNextYear : function(){\r
-        this.update(this.activeDate.add('y', 1));\r
-    },\r
-\r
-    // private\r
-    handleMouseWheel : function(e){\r
-        e.stopEvent();\r
-        if(!this.disabled){\r
-            var delta = e.getWheelDelta();\r
-            if(delta > 0){\r
-                this.showPrevMonth();\r
-            } else if(delta < 0){\r
-                this.showNextMonth();\r
-            }\r
-        }\r
-    },\r
-\r
-    // private\r
-    handleDateClick : function(e, t){\r
-        e.stopEvent();\r
-        if(!this.disabled && t.dateValue && !Ext.fly(t.parentNode).hasClass('x-date-disabled')){\r
-            this.setValue(new Date(t.dateValue));\r
-            this.fireEvent('select', this, this.value);\r
-        }\r
-    },\r
-\r
-    // private\r
-    selectToday : function(){\r
-        if(this.todayBtn && !this.todayBtn.disabled){\r
-            this.setValue(new Date().clearTime());\r
-            this.fireEvent('select', this, this.value);\r
-        }\r
-    },\r
-\r
-    // private\r
-    update : function(date, forceRefresh){\r
-        var vd = this.activeDate, vis = this.isVisible();\r
-        this.activeDate = date;\r
-        if(!forceRefresh && vd && this.el){\r
-            var t = date.getTime();\r
-            if(vd.getMonth() == date.getMonth() && vd.getFullYear() == date.getFullYear()){\r
-                this.cells.removeClass('x-date-selected');\r
-                this.cells.each(function(c){\r
-                   if(c.dom.firstChild.dateValue == t){\r
-                       c.addClass('x-date-selected');\r
-                       if(vis){\r
-                           Ext.fly(c.dom.firstChild).focus(50);\r
-                       }\r
-                       return false;\r
-                   }\r
-                });\r
-                return;\r
-            }\r
-        }\r
-        var days = date.getDaysInMonth();\r
-        var firstOfMonth = date.getFirstDateOfMonth();\r
-        var startingPos = firstOfMonth.getDay()-this.startDay;\r
-\r
-        if(startingPos <= this.startDay){\r
-            startingPos += 7;\r
-        }\r
-\r
-        var pm = date.add('mo', -1);\r
-        var prevStart = pm.getDaysInMonth()-startingPos;\r
-\r
-        var cells = this.cells.elements;\r
-        var textEls = this.textNodes;\r
-        days += startingPos;\r
-\r
-        // convert everything to numbers so it's fast\r
-        var day = 86400000;\r
-        var d = (new Date(pm.getFullYear(), pm.getMonth(), prevStart)).clearTime();\r
-        var today = new Date().clearTime().getTime();\r
-        var sel = date.clearTime().getTime();\r
-        var min = this.minDate ? this.minDate.clearTime() : Number.NEGATIVE_INFINITY;\r
-        var max = this.maxDate ? this.maxDate.clearTime() : Number.POSITIVE_INFINITY;\r
-        var ddMatch = this.disabledDatesRE;\r
-        var ddText = this.disabledDatesText;\r
-        var ddays = this.disabledDays ? this.disabledDays.join('') : false;\r
-        var ddaysText = this.disabledDaysText;\r
-        var format = this.format;\r
-\r
-        if(this.showToday){\r
-            var td = new Date().clearTime();\r
-            var disable = (td < min || td > max ||\r
-                (ddMatch && format && ddMatch.test(td.dateFormat(format))) ||\r
-                (ddays && ddays.indexOf(td.getDay()) != -1));\r
-\r
-            if(!this.disabled){\r
-                this.todayBtn.setDisabled(disable);\r
-                this.todayKeyListener[disable ? 'disable' : 'enable']();\r
-            }\r
-        }\r
-\r
-        var setCellClass = function(cal, cell){\r
-            cell.title = '';\r
-            var t = d.getTime();\r
-            cell.firstChild.dateValue = t;\r
-            if(t == today){\r
-                cell.className += ' x-date-today';\r
-                cell.title = cal.todayText;\r
-            }\r
-            if(t == sel){\r
-                cell.className += ' x-date-selected';\r
-                if(vis){\r
-                    Ext.fly(cell.firstChild).focus(50);\r
-                }\r
-            }\r
-            // disabling\r
-            if(t < min) {\r
-                cell.className = ' x-date-disabled';\r
-                cell.title = cal.minText;\r
-                return;\r
-            }\r
-            if(t > max) {\r
-                cell.className = ' x-date-disabled';\r
-                cell.title = cal.maxText;\r
-                return;\r
-            }\r
-            if(ddays){\r
-                if(ddays.indexOf(d.getDay()) != -1){\r
-                    cell.title = ddaysText;\r
-                    cell.className = ' x-date-disabled';\r
-                }\r
-            }\r
-            if(ddMatch && format){\r
-                var fvalue = d.dateFormat(format);\r
-                if(ddMatch.test(fvalue)){\r
-                    cell.title = ddText.replace('%0', fvalue);\r
-                    cell.className = ' x-date-disabled';\r
-                }\r
-            }\r
-        };\r
-\r
-        var i = 0;\r
-        for(; i < startingPos; i++) {\r
-            textEls[i].innerHTML = (++prevStart);\r
-            d.setDate(d.getDate()+1);\r
-            cells[i].className = 'x-date-prevday';\r
-            setCellClass(this, cells[i]);\r
-        }\r
-        for(; i < days; i++){\r
-            var intDay = i - startingPos + 1;\r
-            textEls[i].innerHTML = (intDay);\r
-            d.setDate(d.getDate()+1);\r
-            cells[i].className = 'x-date-active';\r
-            setCellClass(this, cells[i]);\r
-        }\r
-        var extraDays = 0;\r
-        for(; i < 42; i++) {\r
-             textEls[i].innerHTML = (++extraDays);\r
-             d.setDate(d.getDate()+1);\r
-             cells[i].className = 'x-date-nextday';\r
-             setCellClass(this, cells[i]);\r
-        }\r
-\r
-        this.mbtn.setText(this.monthNames[date.getMonth()] + ' ' + date.getFullYear());\r
-\r
-        if(!this.internalRender){\r
-            var main = this.el.dom.firstChild;\r
-            var w = main.offsetWidth;\r
-            this.el.setWidth(w + this.el.getBorderWidth('lr'));\r
-            Ext.fly(main).setWidth(w);\r
-            this.internalRender = true;\r
-            // opera does not respect the auto grow header center column\r
-            // then, after it gets a width opera refuses to recalculate\r
-            // without a second pass\r
-            if(Ext.isOpera && !this.secondPass){\r
-                main.rows[0].cells[1].style.width = (w - (main.rows[0].cells[0].offsetWidth+main.rows[0].cells[2].offsetWidth)) + 'px';\r
-                this.secondPass = true;\r
-                this.update.defer(10, this, [date]);\r
-            }\r
-        }\r
-    },\r
-\r
-    // private\r
-    beforeDestroy : function() {\r
-        if(this.rendered){\r
-            this.keyNav.disable();\r
-            this.keyNav = null;\r
-            Ext.destroy(\r
-                this.leftClickRpt,\r
-                this.rightClickRpt,\r
-                this.monthPicker,\r
-                this.eventEl,\r
-                this.mbtn,\r
-                this.todayBtn\r
-            );\r
-        }\r
-    }\r
-\r
-    <div id="cfg-Ext.DatePicker-autoEl"></div>/**\r
-     * @cfg {String} autoEl @hide\r
-     */\r
-});\r
-\r
-Ext.reg('datepicker', Ext.DatePicker);\r
-</pre>    \r
-</body>\r
+<html>
+<head>
+  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />    
+  <title>The source code</title>
+    <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />
+    <script type="text/javascript" src="../resources/prettify/prettify.js"></script>
+</head>
+<body  onload="prettyPrint();">
+    <pre class="prettyprint lang-js">/*!
+ * Ext JS Library 3.2.0
+ * Copyright(c) 2006-2010 Ext JS, Inc.
+ * licensing@extjs.com
+ * http://www.extjs.com/license
+ */
+<div id="cls-Ext.DatePicker"></div>/**
+ * @class Ext.DatePicker
+ * @extends Ext.Component
+ * <p>A popup date picker. This class is used by the {@link Ext.form.DateField DateField} class
+ * to allow browsing and selection of valid dates.</p>
+ * <p>All the string values documented below may be overridden by including an Ext locale file in
+ * your page.</p>
+ * @constructor
+ * Create a new DatePicker
+ * @param {Object} config The config object
+ * @xtype datepicker
+ */
+Ext.DatePicker = Ext.extend(Ext.BoxComponent, {
+    <div id="cfg-Ext.DatePicker-todayText"></div>/**
+     * @cfg {String} todayText
+     * The text to display on the button that selects the current date (defaults to <code>'Today'</code>)
+     */
+    todayText : 'Today',
+    <div id="cfg-Ext.DatePicker-okText"></div>/**
+     * @cfg {String} okText
+     * The text to display on the ok button (defaults to <code>'&#160;OK&#160;'</code> to give the user extra clicking room)
+     */
+    okText : '&#160;OK&#160;',
+    <div id="cfg-Ext.DatePicker-cancelText"></div>/**
+     * @cfg {String} cancelText
+     * The text to display on the cancel button (defaults to <code>'Cancel'</code>)
+     */
+    cancelText : 'Cancel',
+    <div id="cfg-Ext.DatePicker-handler"></div>/**
+     * @cfg {Function} handler
+     * Optional. A function that will handle the select event of this picker.
+     * The handler is passed the following parameters:<div class="mdetail-params"><ul>
+     * <li><code>picker</code> : DatePicker<div class="sub-desc">This DatePicker.</div></li>
+     * <li><code>date</code> : Date<div class="sub-desc">The selected date.</div></li>
+     * </ul></div>
+     */
+    <div id="cfg-Ext.DatePicker-scope"></div>/**
+     * @cfg {Object} scope
+     * The scope (<code><b>this</b></code> reference) in which the <code>{@link #handler}</code>
+     * function will be called.  Defaults to this DatePicker instance.
+     */
+    <div id="cfg-Ext.DatePicker-todayTip"></div>/**
+     * @cfg {String} todayTip
+     * A string used to format the message for displaying in a tooltip over the button that
+     * selects the current date. Defaults to <code>'{0} (Spacebar)'</code> where
+     * the <code>{0}</code> token is replaced by today's date.
+     */
+    todayTip : '{0} (Spacebar)',
+    <div id="cfg-Ext.DatePicker-minText"></div>/**
+     * @cfg {String} minText
+     * The error text to display if the minDate validation fails (defaults to <code>'This date is before the minimum date'</code>)
+     */
+    minText : 'This date is before the minimum date',
+    <div id="cfg-Ext.DatePicker-maxText"></div>/**
+     * @cfg {String} maxText
+     * The error text to display if the maxDate validation fails (defaults to <code>'This date is after the maximum date'</code>)
+     */
+    maxText : 'This date is after the maximum date',
+    <div id="cfg-Ext.DatePicker-format"></div>/**
+     * @cfg {String} format
+     * The default date format string which can be overriden for localization support.  The format must be
+     * valid according to {@link Date#parseDate} (defaults to <code>'m/d/y'</code>).
+     */
+    format : 'm/d/y',
+    <div id="cfg-Ext.DatePicker-disabledDaysText"></div>/**
+     * @cfg {String} disabledDaysText
+     * The tooltip to display when the date falls on a disabled day (defaults to <code>'Disabled'</code>)
+     */
+    disabledDaysText : 'Disabled',
+    <div id="cfg-Ext.DatePicker-disabledDatesText"></div>/**
+     * @cfg {String} disabledDatesText
+     * The tooltip text to display when the date falls on a disabled date (defaults to <code>'Disabled'</code>)
+     */
+    disabledDatesText : 'Disabled',
+    <div id="cfg-Ext.DatePicker-monthNames"></div>/**
+     * @cfg {Array} monthNames
+     * An array of textual month names which can be overriden for localization support (defaults to Date.monthNames)
+     */
+    monthNames : Date.monthNames,
+    <div id="cfg-Ext.DatePicker-dayNames"></div>/**
+     * @cfg {Array} dayNames
+     * An array of textual day names which can be overriden for localization support (defaults to Date.dayNames)
+     */
+    dayNames : Date.dayNames,
+    <div id="cfg-Ext.DatePicker-nextText"></div>/**
+     * @cfg {String} nextText
+     * The next month navigation button tooltip (defaults to <code>'Next Month (Control+Right)'</code>)
+     */
+    nextText : 'Next Month (Control+Right)',
+    <div id="cfg-Ext.DatePicker-prevText"></div>/**
+     * @cfg {String} prevText
+     * The previous month navigation button tooltip (defaults to <code>'Previous Month (Control+Left)'</code>)
+     */
+    prevText : 'Previous Month (Control+Left)',
+    <div id="cfg-Ext.DatePicker-monthYearText"></div>/**
+     * @cfg {String} monthYearText
+     * The header month selector tooltip (defaults to <code>'Choose a month (Control+Up/Down to move years)'</code>)
+     */
+    monthYearText : 'Choose a month (Control+Up/Down to move years)',
+    <div id="cfg-Ext.DatePicker-startDay"></div>/**
+     * @cfg {Number} startDay
+     * Day index at which the week should begin, 0-based (defaults to 0, which is Sunday)
+     */
+    startDay : 0,
+    <div id="cfg-Ext.DatePicker-showToday"></div>/**
+     * @cfg {Boolean} showToday
+     * False to hide the footer area containing the Today button and disable the keyboard handler for spacebar
+     * that selects the current date (defaults to <code>true</code>).
+     */
+    showToday : true,
+    <div id="cfg-Ext.DatePicker-minDate"></div>/**
+     * @cfg {Date} minDate
+     * Minimum allowable date (JavaScript date object, defaults to null)
+     */
+    <div id="cfg-Ext.DatePicker-maxDate"></div>/**
+     * @cfg {Date} maxDate
+     * Maximum allowable date (JavaScript date object, defaults to null)
+     */
+    <div id="cfg-Ext.DatePicker-disabledDays"></div>/**
+     * @cfg {Array} disabledDays
+     * An array of days to disable, 0-based. For example, [0, 6] disables Sunday and Saturday (defaults to null).
+     */
+    <div id="cfg-Ext.DatePicker-disabledDatesRE"></div>/**
+     * @cfg {RegExp} disabledDatesRE
+     * JavaScript regular expression used to disable a pattern of dates (defaults to null).  The {@link #disabledDates}
+     * config will generate this regex internally, but if you specify disabledDatesRE it will take precedence over the
+     * disabledDates value.
+     */
+    <div id="cfg-Ext.DatePicker-disabledDates"></div>/**
+     * @cfg {Array} disabledDates
+     * An array of 'dates' to disable, as strings. These strings will be used to build a dynamic regular
+     * expression so they are very powerful. Some examples:
+     * <ul>
+     * <li>['03/08/2003', '09/16/2003'] would disable those exact dates</li>
+     * <li>['03/08', '09/16'] would disable those days for every year</li>
+     * <li>['^03/08'] would only match the beginning (useful if you are using short years)</li>
+     * <li>['03/../2006'] would disable every day in March 2006</li>
+     * <li>['^03'] would disable every day in every March</li>
+     * </ul>
+     * Note that the format of the dates included in the array should exactly match the {@link #format} config.
+     * In order to support regular expressions, if you are using a date format that has '.' in it, you will have to
+     * escape the dot when restricting dates. For example: ['03\\.08\\.03'].
+     */
+
+    // private
+    // Set by other components to stop the picker focus being updated when the value changes.
+    focusOnSelect: true,
+
+    // default value used to initialise each date in the DatePicker
+    // (note: 12 noon was chosen because it steers well clear of all DST timezone changes)
+    initHour: 12, // 24-hour format
+
+    // private
+    initComponent : function(){
+        Ext.DatePicker.superclass.initComponent.call(this);
+
+        this.value = this.value ?
+                 this.value.clearTime(true) : new Date().clearTime();
+
+        this.addEvents(
+            <div id="event-Ext.DatePicker-select"></div>/**
+             * @event select
+             * Fires when a date is selected
+             * @param {DatePicker} this DatePicker
+             * @param {Date} date The selected date
+             */
+            'select'
+        );
+
+        if(this.handler){
+            this.on('select', this.handler,  this.scope || this);
+        }
+
+        this.initDisabledDays();
+    },
+
+    // private
+    initDisabledDays : function(){
+        if(!this.disabledDatesRE && this.disabledDates){
+            var dd = this.disabledDates,
+                len = dd.length - 1,
+                re = '(?:';
+
+            Ext.each(dd, function(d, i){
+                re += Ext.isDate(d) ? '^' + Ext.escapeRe(d.dateFormat(this.format)) + '$' : dd[i];
+                if(i != len){
+                    re += '|';
+                }
+            }, this);
+            this.disabledDatesRE = new RegExp(re + ')');
+        }
+    },
+
+    <div id="method-Ext.DatePicker-setDisabledDates"></div>/**
+     * Replaces any existing disabled dates with new values and refreshes the DatePicker.
+     * @param {Array/RegExp} disabledDates An array of date strings (see the {@link #disabledDates} config
+     * for details on supported values), or a JavaScript regular expression used to disable a pattern of dates.
+     */
+    setDisabledDates : function(dd){
+        if(Ext.isArray(dd)){
+            this.disabledDates = dd;
+            this.disabledDatesRE = null;
+        }else{
+            this.disabledDatesRE = dd;
+        }
+        this.initDisabledDays();
+        this.update(this.value, true);
+    },
+
+    <div id="method-Ext.DatePicker-setDisabledDays"></div>/**
+     * Replaces any existing disabled days (by index, 0-6) with new values and refreshes the DatePicker.
+     * @param {Array} disabledDays An array of disabled day indexes. See the {@link #disabledDays} config
+     * for details on supported values.
+     */
+    setDisabledDays : function(dd){
+        this.disabledDays = dd;
+        this.update(this.value, true);
+    },
+
+    <div id="method-Ext.DatePicker-setMinDate"></div>/**
+     * Replaces any existing {@link #minDate} with the new value and refreshes the DatePicker.
+     * @param {Date} value The minimum date that can be selected
+     */
+    setMinDate : function(dt){
+        this.minDate = dt;
+        this.update(this.value, true);
+    },
+
+    <div id="method-Ext.DatePicker-setMaxDate"></div>/**
+     * Replaces any existing {@link #maxDate} with the new value and refreshes the DatePicker.
+     * @param {Date} value The maximum date that can be selected
+     */
+    setMaxDate : function(dt){
+        this.maxDate = dt;
+        this.update(this.value, true);
+    },
+
+    <div id="method-Ext.DatePicker-setValue"></div>/**
+     * Sets the value of the date field
+     * @param {Date} value The date to set
+     */
+    setValue : function(value){
+        this.value = value.clearTime(true);
+        this.update(this.value);
+    },
+
+    <div id="method-Ext.DatePicker-getValue"></div>/**
+     * Gets the current selected value of the date field
+     * @return {Date} The selected date
+     */
+    getValue : function(){
+        return this.value;
+    },
+
+    // private
+    focus : function(){
+        this.update(this.activeDate);
+    },
+
+    // private
+    onEnable: function(initial){
+        Ext.DatePicker.superclass.onEnable.call(this);
+        this.doDisabled(false);
+        this.update(initial ? this.value : this.activeDate);
+        if(Ext.isIE){
+            this.el.repaint();
+        }
+
+    },
+
+    // private
+    onDisable : function(){
+        Ext.DatePicker.superclass.onDisable.call(this);
+        this.doDisabled(true);
+        if(Ext.isIE && !Ext.isIE8){
+            /* Really strange problem in IE6/7, when disabled, have to explicitly
+             * repaint each of the nodes to get them to display correctly, simply
+             * calling repaint on the main element doesn't appear to be enough.
+             */
+             Ext.each([].concat(this.textNodes, this.el.query('th span')), function(el){
+                 Ext.fly(el).repaint();
+             });
+        }
+    },
+
+    // private
+    doDisabled : function(disabled){
+        this.keyNav.setDisabled(disabled);
+        this.prevRepeater.setDisabled(disabled);
+        this.nextRepeater.setDisabled(disabled);
+        if(this.showToday){
+            this.todayKeyListener.setDisabled(disabled);
+            this.todayBtn.setDisabled(disabled);
+        }
+    },
+
+    // private
+    onRender : function(container, position){
+        var m = [
+             '<table cellspacing="0">',
+                '<tr><td class="x-date-left"><a href="#" title="', this.prevText ,'">&#160;</a></td><td class="x-date-middle" align="center"></td><td class="x-date-right"><a href="#" title="', this.nextText ,'">&#160;</a></td></tr>',
+                '<tr><td colspan="3"><table class="x-date-inner" cellspacing="0"><thead><tr>'],
+                dn = this.dayNames,
+                i;
+        for(i = 0; i < 7; i++){
+            var d = this.startDay+i;
+            if(d > 6){
+                d = d-7;
+            }
+            m.push('<th><span>', dn[d].substr(0,1), '</span></th>');
+        }
+        m[m.length] = '</tr></thead><tbody><tr>';
+        for(i = 0; i < 42; i++) {
+            if(i % 7 === 0 && i !== 0){
+                m[m.length] = '</tr><tr>';
+            }
+            m[m.length] = '<td><a href="#" hidefocus="on" class="x-date-date" tabIndex="1"><em><span></span></em></a></td>';
+        }
+        m.push('</tr></tbody></table></td></tr>',
+                this.showToday ? '<tr><td colspan="3" class="x-date-bottom" align="center"></td></tr>' : '',
+                '</table><div class="x-date-mp"></div>');
+
+        var el = document.createElement('div');
+        el.className = 'x-date-picker';
+        el.innerHTML = m.join('');
+
+        container.dom.insertBefore(el, position);
+
+        this.el = Ext.get(el);
+        this.eventEl = Ext.get(el.firstChild);
+
+        this.prevRepeater = new Ext.util.ClickRepeater(this.el.child('td.x-date-left a'), {
+            handler: this.showPrevMonth,
+            scope: this,
+            preventDefault:true,
+            stopDefault:true
+        });
+
+        this.nextRepeater = new Ext.util.ClickRepeater(this.el.child('td.x-date-right a'), {
+            handler: this.showNextMonth,
+            scope: this,
+            preventDefault:true,
+            stopDefault:true
+        });
+
+        this.monthPicker = this.el.down('div.x-date-mp');
+        this.monthPicker.enableDisplayMode('block');
+
+        this.keyNav = new Ext.KeyNav(this.eventEl, {
+            'left' : function(e){
+                if(e.ctrlKey){
+                    this.showPrevMonth();
+                }else{
+                    this.update(this.activeDate.add('d', -1));
+                }
+            },
+
+            'right' : function(e){
+                if(e.ctrlKey){
+                    this.showNextMonth();
+                }else{
+                    this.update(this.activeDate.add('d', 1));
+                }
+            },
+
+            'up' : function(e){
+                if(e.ctrlKey){
+                    this.showNextYear();
+                }else{
+                    this.update(this.activeDate.add('d', -7));
+                }
+            },
+
+            'down' : function(e){
+                if(e.ctrlKey){
+                    this.showPrevYear();
+                }else{
+                    this.update(this.activeDate.add('d', 7));
+                }
+            },
+
+            'pageUp' : function(e){
+                this.showNextMonth();
+            },
+
+            'pageDown' : function(e){
+                this.showPrevMonth();
+            },
+
+            'enter' : function(e){
+                e.stopPropagation();
+                return true;
+            },
+
+            scope : this
+        });
+
+        this.el.unselectable();
+
+        this.cells = this.el.select('table.x-date-inner tbody td');
+        this.textNodes = this.el.query('table.x-date-inner tbody span');
+
+        this.mbtn = new Ext.Button({
+            text: '&#160;',
+            tooltip: this.monthYearText,
+            renderTo: this.el.child('td.x-date-middle', true)
+        });
+        this.mbtn.el.child('em').addClass('x-btn-arrow');
+
+        if(this.showToday){
+            this.todayKeyListener = this.eventEl.addKeyListener(Ext.EventObject.SPACE, this.selectToday,  this);
+            var today = (new Date()).dateFormat(this.format);
+            this.todayBtn = new Ext.Button({
+                renderTo: this.el.child('td.x-date-bottom', true),
+                text: String.format(this.todayText, today),
+                tooltip: String.format(this.todayTip, today),
+                handler: this.selectToday,
+                scope: this
+            });
+        }
+        this.mon(this.eventEl, 'mousewheel', this.handleMouseWheel, this);
+        this.mon(this.eventEl, 'click', this.handleDateClick,  this, {delegate: 'a.x-date-date'});
+        this.mon(this.mbtn, 'click', this.showMonthPicker, this);
+        this.onEnable(true);
+    },
+
+    // private
+    createMonthPicker : function(){
+        if(!this.monthPicker.dom.firstChild){
+            var buf = ['<table border="0" cellspacing="0">'];
+            for(var i = 0; i < 6; i++){
+                buf.push(
+                    '<tr><td class="x-date-mp-month"><a href="#">', Date.getShortMonthName(i), '</a></td>',
+                    '<td class="x-date-mp-month x-date-mp-sep"><a href="#">', Date.getShortMonthName(i + 6), '</a></td>',
+                    i === 0 ?
+                    '<td class="x-date-mp-ybtn" align="center"><a class="x-date-mp-prev"></a></td><td class="x-date-mp-ybtn" align="center"><a class="x-date-mp-next"></a></td></tr>' :
+                    '<td class="x-date-mp-year"><a href="#"></a></td><td class="x-date-mp-year"><a href="#"></a></td></tr>'
+                );
+            }
+            buf.push(
+                '<tr class="x-date-mp-btns"><td colspan="4"><button type="button" class="x-date-mp-ok">',
+                    this.okText,
+                    '</button><button type="button" class="x-date-mp-cancel">',
+                    this.cancelText,
+                    '</button></td></tr>',
+                '</table>'
+            );
+            this.monthPicker.update(buf.join(''));
+
+            this.mon(this.monthPicker, 'click', this.onMonthClick, this);
+            this.mon(this.monthPicker, 'dblclick', this.onMonthDblClick, this);
+
+            this.mpMonths = this.monthPicker.select('td.x-date-mp-month');
+            this.mpYears = this.monthPicker.select('td.x-date-mp-year');
+
+            this.mpMonths.each(function(m, a, i){
+                i += 1;
+                if((i%2) === 0){
+                    m.dom.xmonth = 5 + Math.round(i * 0.5);
+                }else{
+                    m.dom.xmonth = Math.round((i-1) * 0.5);
+                }
+            });
+        }
+    },
+
+    // private
+    showMonthPicker : function(){
+        if(!this.disabled){
+            this.createMonthPicker();
+            var size = this.el.getSize();
+            this.monthPicker.setSize(size);
+            this.monthPicker.child('table').setSize(size);
+
+            this.mpSelMonth = (this.activeDate || this.value).getMonth();
+            this.updateMPMonth(this.mpSelMonth);
+            this.mpSelYear = (this.activeDate || this.value).getFullYear();
+            this.updateMPYear(this.mpSelYear);
+
+            this.monthPicker.slideIn('t', {duration:0.2});
+        }
+    },
+
+    // private
+    updateMPYear : function(y){
+        this.mpyear = y;
+        var ys = this.mpYears.elements;
+        for(var i = 1; i <= 10; i++){
+            var td = ys[i-1], y2;
+            if((i%2) === 0){
+                y2 = y + Math.round(i * 0.5);
+                td.firstChild.innerHTML = y2;
+                td.xyear = y2;
+            }else{
+                y2 = y - (5-Math.round(i * 0.5));
+                td.firstChild.innerHTML = y2;
+                td.xyear = y2;
+            }
+            this.mpYears.item(i-1)[y2 == this.mpSelYear ? 'addClass' : 'removeClass']('x-date-mp-sel');
+        }
+    },
+
+    // private
+    updateMPMonth : function(sm){
+        this.mpMonths.each(function(m, a, i){
+            m[m.dom.xmonth == sm ? 'addClass' : 'removeClass']('x-date-mp-sel');
+        });
+    },
+
+    // private
+    selectMPMonth : function(m){
+
+    },
+
+    // private
+    onMonthClick : function(e, t){
+        e.stopEvent();
+        var el = new Ext.Element(t), pn;
+        if(el.is('button.x-date-mp-cancel')){
+            this.hideMonthPicker();
+        }
+        else if(el.is('button.x-date-mp-ok')){
+            var d = new Date(this.mpSelYear, this.mpSelMonth, (this.activeDate || this.value).getDate());
+            if(d.getMonth() != this.mpSelMonth){
+                // 'fix' the JS rolling date conversion if needed
+                d = new Date(this.mpSelYear, this.mpSelMonth, 1).getLastDateOfMonth();
+            }
+            this.update(d);
+            this.hideMonthPicker();
+        }
+        else if((pn = el.up('td.x-date-mp-month', 2))){
+            this.mpMonths.removeClass('x-date-mp-sel');
+            pn.addClass('x-date-mp-sel');
+            this.mpSelMonth = pn.dom.xmonth;
+        }
+        else if((pn = el.up('td.x-date-mp-year', 2))){
+            this.mpYears.removeClass('x-date-mp-sel');
+            pn.addClass('x-date-mp-sel');
+            this.mpSelYear = pn.dom.xyear;
+        }
+        else if(el.is('a.x-date-mp-prev')){
+            this.updateMPYear(this.mpyear-10);
+        }
+        else if(el.is('a.x-date-mp-next')){
+            this.updateMPYear(this.mpyear+10);
+        }
+    },
+
+    // private
+    onMonthDblClick : function(e, t){
+        e.stopEvent();
+        var el = new Ext.Element(t), pn;
+        if((pn = el.up('td.x-date-mp-month', 2))){
+            this.update(new Date(this.mpSelYear, pn.dom.xmonth, (this.activeDate || this.value).getDate()));
+            this.hideMonthPicker();
+        }
+        else if((pn = el.up('td.x-date-mp-year', 2))){
+            this.update(new Date(pn.dom.xyear, this.mpSelMonth, (this.activeDate || this.value).getDate()));
+            this.hideMonthPicker();
+        }
+    },
+
+    // private
+    hideMonthPicker : function(disableAnim){
+        if(this.monthPicker){
+            if(disableAnim === true){
+                this.monthPicker.hide();
+            }else{
+                this.monthPicker.slideOut('t', {duration:0.2});
+            }
+        }
+    },
+
+    // private
+    showPrevMonth : function(e){
+        this.update(this.activeDate.add('mo', -1));
+    },
+
+    // private
+    showNextMonth : function(e){
+        this.update(this.activeDate.add('mo', 1));
+    },
+
+    // private
+    showPrevYear : function(){
+        this.update(this.activeDate.add('y', -1));
+    },
+
+    // private
+    showNextYear : function(){
+        this.update(this.activeDate.add('y', 1));
+    },
+
+    // private
+    handleMouseWheel : function(e){
+        e.stopEvent();
+        if(!this.disabled){
+            var delta = e.getWheelDelta();
+            if(delta > 0){
+                this.showPrevMonth();
+            } else if(delta < 0){
+                this.showNextMonth();
+            }
+        }
+    },
+
+    // private
+    handleDateClick : function(e, t){
+        e.stopEvent();
+        if(!this.disabled && t.dateValue && !Ext.fly(t.parentNode).hasClass('x-date-disabled')){
+            this.cancelFocus = this.focusOnSelect === false;
+            this.setValue(new Date(t.dateValue));
+            delete this.cancelFocus;
+            this.fireEvent('select', this, this.value);
+        }
+    },
+
+    // private
+    selectToday : function(){
+        if(this.todayBtn && !this.todayBtn.disabled){
+            this.setValue(new Date().clearTime());
+            this.fireEvent('select', this, this.value);
+        }
+    },
+
+    // private
+    update : function(date, forceRefresh){
+        if(this.rendered){
+            var vd = this.activeDate, vis = this.isVisible();
+            this.activeDate = date;
+            if(!forceRefresh && vd && this.el){
+                var t = date.getTime();
+                if(vd.getMonth() == date.getMonth() && vd.getFullYear() == date.getFullYear()){
+                    this.cells.removeClass('x-date-selected');
+                    this.cells.each(function(c){
+                       if(c.dom.firstChild.dateValue == t){
+                           c.addClass('x-date-selected');
+                           if(vis && !this.cancelFocus){
+                               Ext.fly(c.dom.firstChild).focus(50);
+                           }
+                           return false;
+                       }
+                    }, this);
+                    return;
+                }
+            }
+            var days = date.getDaysInMonth(),
+                firstOfMonth = date.getFirstDateOfMonth(),
+                startingPos = firstOfMonth.getDay()-this.startDay;
+
+            if(startingPos < 0){
+                startingPos += 7;
+            }
+            days += startingPos;
+
+            var pm = date.add('mo', -1),
+                prevStart = pm.getDaysInMonth()-startingPos,
+                cells = this.cells.elements,
+                textEls = this.textNodes,
+                // convert everything to numbers so it's fast
+                d = (new Date(pm.getFullYear(), pm.getMonth(), prevStart, this.initHour)),
+                today = new Date().clearTime().getTime(),
+                sel = date.clearTime(true).getTime(),
+                min = this.minDate ? this.minDate.clearTime(true) : Number.NEGATIVE_INFINITY,
+                max = this.maxDate ? this.maxDate.clearTime(true) : Number.POSITIVE_INFINITY,
+                ddMatch = this.disabledDatesRE,
+                ddText = this.disabledDatesText,
+                ddays = this.disabledDays ? this.disabledDays.join('') : false,
+                ddaysText = this.disabledDaysText,
+                format = this.format;
+
+            if(this.showToday){
+                var td = new Date().clearTime(),
+                    disable = (td < min || td > max ||
+                    (ddMatch && format && ddMatch.test(td.dateFormat(format))) ||
+                    (ddays && ddays.indexOf(td.getDay()) != -1));
+
+                if(!this.disabled){
+                    this.todayBtn.setDisabled(disable);
+                    this.todayKeyListener[disable ? 'disable' : 'enable']();
+                }
+            }
+
+            var setCellClass = function(cal, cell){
+                cell.title = '';
+                var t = d.clearTime(true).getTime();
+                cell.firstChild.dateValue = t;
+                if(t == today){
+                    cell.className += ' x-date-today';
+                    cell.title = cal.todayText;
+                }
+                if(t == sel){
+                    cell.className += ' x-date-selected';
+                    if(vis){
+                        Ext.fly(cell.firstChild).focus(50);
+                    }
+                }
+                // disabling
+                if(t < min) {
+                    cell.className = ' x-date-disabled';
+                    cell.title = cal.minText;
+                    return;
+                }
+                if(t > max) {
+                    cell.className = ' x-date-disabled';
+                    cell.title = cal.maxText;
+                    return;
+                }
+                if(ddays){
+                    if(ddays.indexOf(d.getDay()) != -1){
+                        cell.title = ddaysText;
+                        cell.className = ' x-date-disabled';
+                    }
+                }
+                if(ddMatch && format){
+                    var fvalue = d.dateFormat(format);
+                    if(ddMatch.test(fvalue)){
+                        cell.title = ddText.replace('%0', fvalue);
+                        cell.className = ' x-date-disabled';
+                    }
+                }
+            };
+
+            var i = 0;
+            for(; i < startingPos; i++) {
+                textEls[i].innerHTML = (++prevStart);
+                d.setDate(d.getDate()+1);
+                cells[i].className = 'x-date-prevday';
+                setCellClass(this, cells[i]);
+            }
+            for(; i < days; i++){
+                var intDay = i - startingPos + 1;
+                textEls[i].innerHTML = (intDay);
+                d.setDate(d.getDate()+1);
+                cells[i].className = 'x-date-active';
+                setCellClass(this, cells[i]);
+            }
+            var extraDays = 0;
+            for(; i < 42; i++) {
+                 textEls[i].innerHTML = (++extraDays);
+                 d.setDate(d.getDate()+1);
+                 cells[i].className = 'x-date-nextday';
+                 setCellClass(this, cells[i]);
+            }
+
+            this.mbtn.setText(this.monthNames[date.getMonth()] + ' ' + date.getFullYear());
+
+            if(!this.internalRender){
+                var main = this.el.dom.firstChild,
+                    w = main.offsetWidth;
+                this.el.setWidth(w + this.el.getBorderWidth('lr'));
+                Ext.fly(main).setWidth(w);
+                this.internalRender = true;
+                // opera does not respect the auto grow header center column
+                // then, after it gets a width opera refuses to recalculate
+                // without a second pass
+                if(Ext.isOpera && !this.secondPass){
+                    main.rows[0].cells[1].style.width = (w - (main.rows[0].cells[0].offsetWidth+main.rows[0].cells[2].offsetWidth)) + 'px';
+                    this.secondPass = true;
+                    this.update.defer(10, this, [date]);
+                }
+            }
+        }
+    },
+
+    // private
+    beforeDestroy : function() {
+        if(this.rendered){
+            Ext.destroy(
+                this.keyNav,
+                this.monthPicker,
+                this.eventEl,
+                this.mbtn,
+                this.nextRepeater,
+                this.prevRepeater,
+                this.cells.el,
+                this.todayBtn
+            );
+            delete this.textNodes;
+            delete this.cells.elements;
+        }
+    }
+
+    <div id="cfg-Ext.DatePicker-autoEl"></div>/**
+     * @cfg {String} autoEl @hide
+     */
+});
+
+Ext.reg('datepicker', Ext.DatePicker);
+</pre>    
+</body>
 </html>
\ No newline at end of file