text: /**
   * DatePicker 1.0.0
   * 
   * A jQuery-based DatePicker that provides an easy way of creating both single
   * and multi-viewed calendars capable of accepting single, range, and multiple
   * selected dates.  Easily styled with two example styles provided: an attractive
   * 'dark' style, and a Google Analytics-like 'clean' style.
   * 
   * View project page for Examples and Documentation:
   * http://foxrunsoftware.github.com/DatePicker/
   * 
   * This project is distinct from and not affiliated with the jquery.ui.datepicker.
   * 
   * Copyright 2012, Justin Stern (www.foxrunsoftware.net)
   * Dual licensed under the MIT and GPL Version 2 licenses.
   * 
   * Based on Work by Original Author: Stefan Petre www.eyecon.ro
   * 
   * Depends:
   *   jquery.js
   */
  (function ($) {
    var DatePicker = function () {
      var ids = {},
        views = {
          years: 'datepickerViewYears',
          moths: 'datepickerViewMonths',
          days:  'datepickerViewDays'
        },
        tpl = {
          wrapper: '<div class="datepicker"><div class="datepickerBorderT" /><div class="datepickerBorderB" /><div class="datepickerBorderL" /><div class="datepickerBorderR" /><div class="datepickerBorderTL" /><div class="datepickerBorderTR" /><div class="datepickerBorderBL" /><div class="datepickerBorderBR" /><div class="datepickerContainer"><table cellspacing="0" cellpadding="0"><tbody><tr></tr></tbody></table></div></div>',
          head: [
            '<td class="datepickerBlock">',
            '<table cellspacing="0" cellpadding="0">',
              '<thead>',
                '<tr>',
                  '<th colspan="7"><a class="datepickerGoPrev" href="#"><span><%=prev%></span></a>',
                  '<a class="datepickerMonth" href="#"><span></span></a>',
                  '<a class="datepickerGoNext" href="#"><span><%=next%></span></a></th>',
                '</tr>',
                '<tr class="datepickerDoW">',
                  '<th><span><%=day1%></span></th>',
                  '<th><span><%=day2%></span></th>',
                  '<th><span><%=day3%></span></th>',
                  '<th><span><%=day4%></span></th>',
                  '<th><span><%=day5%></span></th>',
                  '<th><span><%=day6%></span></th>',
                  '<th><span><%=day7%></span></th>',
                '</tr>',
              '</thead>',
            '</table></td>'
          ],
          space : '<td class="datepickerSpace"><div></div></td>',
          days: [
            '<tbody class="datepickerDays">',
              '<tr>',
                '<td class="<%=weeks[0].days[0].classname%>"><a href="#"><span><%=weeks[0].days[0].text%></span></a></td>',
                '<td class="<%=weeks[0].days[1].classname%>"><a href="#"><span><%=weeks[0].days[1].text%></span></a></td>',
                '<td class="<%=weeks[0].days[2].classname%>"><a href="#"><span><%=weeks[0].days[2].text%></span></a></td>',
                '<td class="<%=weeks[0].days[3].classname%>"><a href="#"><span><%=weeks[0].days[3].text%></span></a></td>',
                '<td class="<%=weeks[0].days[4].classname%>"><a href="#"><span><%=weeks[0].days[4].text%></span></a></td>',
                '<td class="<%=weeks[0].days[5].classname%>"><a href="#"><span><%=weeks[0].days[5].text%></span></a></td>',
                '<td class="<%=weeks[0].days[6].classname%>"><a href="#"><span><%=weeks[0].days[6].text%></span></a></td>',
              '</tr>',
              '<tr>',
                '<td class="<%=weeks[1].days[0].classname%>"><a href="#"><span><%=weeks[1].days[0].text%></span></a></td>',
                '<td class="<%=weeks[1].days[1].classname%>"><a href="#"><span><%=weeks[1].days[1].text%></span></a></td>',
                '<td class="<%=weeks[1].days[2].classname%>"><a href="#"><span><%=weeks[1].days[2].text%></span></a></td>',
                '<td class="<%=weeks[1].days[3].classname%>"><a href="#"><span><%=weeks[1].days[3].text%></span></a></td>',
                '<td class="<%=weeks[1].days[4].classname%>"><a href="#"><span><%=weeks[1].days[4].text%></span></a></td>',
                '<td class="<%=weeks[1].days[5].classname%>"><a href="#"><span><%=weeks[1].days[5].text%></span></a></td>',
                '<td class="<%=weeks[1].days[6].classname%>"><a href="#"><span><%=weeks[1].days[6].text%></span></a></td>',
              '</tr>',
              '<tr>',
                '<td class="<%=weeks[2].days[0].classname%>"><a href="#"><span><%=weeks[2].days[0].text%></span></a></td>',
                '<td class="<%=weeks[2].days[1].classname%>"><a href="#"><span><%=weeks[2].days[1].text%></span></a></td>',
                '<td class="<%=weeks[2].days[2].classname%>"><a href="#"><span><%=weeks[2].days[2].text%></span></a></td>',
                '<td class="<%=weeks[2].days[3].classname%>"><a href="#"><span><%=weeks[2].days[3].text%></span></a></td>',
                '<td class="<%=weeks[2].days[4].classname%>"><a href="#"><span><%=weeks[2].days[4].text%></span></a></td>',
                '<td class="<%=weeks[2].days[5].classname%>"><a href="#"><span><%=weeks[2].days[5].text%></span></a></td>',
                '<td class="<%=weeks[2].days[6].classname%>"><a href="#"><span><%=weeks[2].days[6].text%></span></a></td>',
              '</tr>',
              '<tr>',
                '<td class="<%=weeks[3].days[0].classname%>"><a href="#"><span><%=weeks[3].days[0].text%></span></a></td>',
                '<td class="<%=weeks[3].days[1].classname%>"><a href="#"><span><%=weeks[3].days[1].text%></span></a></td>',
                '<td class="<%=weeks[3].days[2].classname%>"><a href="#"><span><%=weeks[3].days[2].text%></span></a></td>',
                '<td class="<%=weeks[3].days[3].classname%>"><a href="#"><span><%=weeks[3].days[3].text%></span></a></td>',
                '<td class="<%=weeks[3].days[4].classname%>"><a href="#"><span><%=weeks[3].days[4].text%></span></a></td>',
                '<td class="<%=weeks[3].days[5].classname%>"><a href="#"><span><%=weeks[3].days[5].text%></span></a></td>',
                '<td class="<%=weeks[3].days[6].classname%>"><a href="#"><span><%=weeks[3].days[6].text%></span></a></td>',
              '</tr>',
              '<tr>',
                '<td class="<%=weeks[4].days[0].classname%>"><a href="#"><span><%=weeks[4].days[0].text%></span></a></td>',
                '<td class="<%=weeks[4].days[1].classname%>"><a href="#"><span><%=weeks[4].days[1].text%></span></a></td>',
                '<td class="<%=weeks[4].days[2].classname%>"><a href="#"><span><%=weeks[4].days[2].text%></span></a></td>',
                '<td class="<%=weeks[4].days[3].classname%>"><a href="#"><span><%=weeks[4].days[3].text%></span></a></td>',
                '<td class="<%=weeks[4].days[4].classname%>"><a href="#"><span><%=weeks[4].days[4].text%></span></a></td>',
                '<td class="<%=weeks[4].days[5].classname%>"><a href="#"><span><%=weeks[4].days[5].text%></span></a></td>',
                '<td class="<%=weeks[4].days[6].classname%>"><a href="#"><span><%=weeks[4].days[6].text%></span></a></td>',
              '</tr>',
              '<tr>',
                '<td class="<%=weeks[5].days[0].classname%>"><a href="#"><span><%=weeks[5].days[0].text%></span></a></td>',
                '<td class="<%=weeks[5].days[1].classname%>"><a href="#"><span><%=weeks[5].days[1].text%></span></a></td>',
                '<td class="<%=weeks[5].days[2].classname%>"><a href="#"><span><%=weeks[5].days[2].text%></span></a></td>',
                '<td class="<%=weeks[5].days[3].classname%>"><a href="#"><span><%=weeks[5].days[3].text%></span></a></td>',
                '<td class="<%=weeks[5].days[4].classname%>"><a href="#"><span><%=weeks[5].days[4].text%></span></a></td>',
                '<td class="<%=weeks[5].days[5].classname%>"><a href="#"><span><%=weeks[5].days[5].text%></span></a></td>',
                '<td class="<%=weeks[5].days[6].classname%>"><a href="#"><span><%=weeks[5].days[6].text%></span></a></td>',
              '</tr>',
            '</tbody>'
          ],
          months: [
            '<tbody class="<%=className%>">',
              '<tr>',
                '<td colspan="2"><a href="#"><span><%=data[0]%></span></a></td>',
                '<td colspan="2"><a href="#"><span><%=data[1]%></span></a></td>',
                '<td colspan="2"><a href="#"><span><%=data[2]%></span></a></td>',
                '<td colspan="1"><a href="#"><span><%=data[3]%></span></a></td>',
              '</tr>',
              '<tr>',
                '<td colspan="2"><a href="#"><span><%=data[4]%></span></a></td>',
                '<td colspan="2"><a href="#"><span><%=data[5]%></span></a></td>',
                '<td colspan="2"><a href="#"><span><%=data[6]%></span></a></td>',
                '<td colspan="1"><a href="#"><span><%=data[7]%></span></a></td>',
              '</tr>',
              '<tr>',
                '<td colspan="2"><a href="#"><span><%=data[8]%></span></a></td>',
                '<td colspan="2"><a href="#"><span><%=data[9]%></span></a></td>',
                '<td colspan="2"><a href="#"><span><%=data[10]%></span></a></td>',
                '<td colspan="1"><a href="#"><span><%=data[11]%></span></a></td>',
              '</tr>',
            '</tbody>'
          ]
        },
        defaults = {
          /**
           * The currently selected date(s).  This can be: a single date, an array 
           * of two dates (sets a range when 'mode' is 'range'), or an array of
           * any number of dates (selects all dates when 'mode' is 'multiple'.  
           * The supplied dates can be any one of: Date object, milliseconds 
           * (as from date.getTime(), date.valueOf()), or a date string 
           * parseable by Date.parse().
           */
          date: null,
          /**
           * Optional date which determines the current calendar month/year.  This
           * can be one of: Date object, milliseconds (as from date.getTime(), date.valueOf()), or a date string 
           * parseable by Date.parse().  Defaults to todays date.
           */
          current: null,
          /**
           * true causes the datepicker calendar to be appended to the DatePicker 
           * element and rendered, false binds the DatePicker to an event on the trigger element
           */
          inline: false,
          /**
           * Date selection mode, one of 'single', 'range' or 'multiple'.  Default 
           * 'single'.  'Single' allows the selection of a single date, 'range'
           * allows the selection of range of dates, and 'multiple' allows the 
           * selection of any number of individual dates.
           */
          mode: 'single',
          /**
           * Number of side-by-side calendars, defaults to 1.
           */
          calendars: 1,
          /**
           * The day that starts the week, where 0: Sunday, 1: Monday, 2: Tuesday, 3: Wednesday, 4: Thursday, 5: Friday, 6: Saturday.  Defaults to Sunday
           */  
          starts: 0,
          /**
           * Previous link text.  Default '&#9664;' (Unicode left arrow)
           */
          prev: '&#9664;',
          /**
           * Next link text.  Default '&#9664;' (Unicode left arrow)
           */
          next: '&#9654;',
          /**
           * Initial calendar view, one of 'days', 'months' or 'years'.  Defaults to 'days'.
           */
          view: 'days',
          /**
           * Date picker's position relative to the trigger element (non inline 
           * mode only), one of 'top', 'left', 'right' or 'bottom'. Defaults to 'bottom'
           */
          position: 'bottom',
          /**
           * The trigger event used to show a non-inline calendar.  Defaults to
           * 'focus' which is useful when the trigger element is a text input, 
           * can also be 'click' for instance if the trigger element is a button
           * or some text element. 
           */
          showOn: 'focus',
          /**
           * Callback, invoked prior to the rendering of each date cell, which 
           * allows control of the styling of the cell via the returned hash.
           * 
           * @param HTMLDivElement el the datepicker containing element, ie the 
           *        div with class 'datepicker'
           * @param Date date the date that will be rendered
           * @return hash with the following optional attributes:
           *         selected: if true, date will be selected
           *         disabled: if true, date cell will be disabled
           *         className: css class name to add to the cell
           */
          onRenderCell: function() { return {} },
          /* 
           * Callback, invoked when a date is selected, with 'this' referring to
           * the HTMLElement that DatePicker was invoked upon.
           * 
           * @param dates: Selected date(s) depending on calendar mode.  When calendar mode  is 'single' this
           *        is a single Date object.  When calendar mode is 'range', this is an array containing 
           *        a 'from' and 'to' Date objects.  When calendar mode is 'multiple' this is an array
           *        of Date objects.
           * @param HTMLElement el the DatePicker element, ie the element that DatePicker was invoked upon
           */
          onChange: function() { },
          /**
           * Invoked before a non-inline datepicker is shown, with 'this'
           * referring to the HTMLElement that DatePicker was invoked upon, ie
           * the trigger element
           * 
           * @param HTMLDivElement el The datepicker container element, ie the div with class 'datepicker'
           * @return true to allow the datepicker to be shown, false to keep it hidden
           */
          onBeforeShow: function() { return true },
          /**
           * Invoked after a non-inline datepicker is shown, with 'this'
           * referring to the HTMLElement that DatePicker was invoked upon, ie
           * the trigger element
           * 
           * @param HTMLDivElement el The datepicker container element, ie the div with class 'datepicker'
           */
          onAfterShow: function() { },
          /**
           * Invoked before a non-inline datepicker is hidden, with 'this'
           * referring to the HTMLElement that DatePicker was invoked upon, ie
           * the trigger element
           * 
           * @param HTMLDivElement el The datepicker container element, ie the div with class 'datepicker'
           * @return true to allow the datepicker to be hidden, false to keep it visible
           */
          onBeforeHide: function() { return true },
          /**
           * Invoked after a non-inline datepicker is hidden, with 'this'
           * referring to the HTMLElement that DatePicker was invoked upon, ie
           * the trigger element
           * 
           * @param HTMLDivElement el The datepicker container element, ie the div with class 'datepicker'
           */
          onAfterHide: function() { },
          /**
           * Locale text for day/month names: provide a hash with keys 'daysMin', 'months' and 'monthsShort'. Default english 
           */
          // locale: {
          //   daysMin: ["S", "M", "T", "W", "T", "F", "S"],
          //   months: ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"],
          //   monthsShort: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]
          // },
          locale: {
            daysMin: ["日", "一", "二", "三", "四", "五", "六"],
            months: ["一月", "二月", "三月", "四月", "五月", "六月", "七月", "八月", "九月", "十月", "十一月", "十二月"],
            monthsShort: ["一", "二", "三", "四", "五", "六", "七", "八", "九", "十", "十一", "十二"]
          },
          /**
           * The combined height from the top/bottom borders.  'false' is the default
           * and generally the correct value.
           */
          extraHeight: false,
          /**
           * The combined width from the left/right borders.  'false' is the default
           * and generally the correct value.
           */
          extraWidth: false,
          /**
           * Private option, used to determine when a range is selected
           */
          lastSel: false
        },
        
        /**
         * Internal method which renders the calendar cells
         * 
         * @param HTMLDivElement el datepicker container element
         */
        fill = function(el) {
          var options = $(el).data('datepicker');
          var cal = $(el);
          var currentCal = Math.floor(options.calendars/2), date, data, dow, month, cnt = 0, days, indic, indic2, html, tblCal;
          
          cal.find('td>table tbody').remove();
          for(var i = 0; i < options.calendars; i++) {
            date = new Date(options.current);
            date.addMonths(-currentCal + i);
            tblCal = cal.find('table').eq(i+1);
            
            if(i == 0) tblCal.addClass('datepickerFirstView');
            if(i == options.calendars - 1) tblCal.addClass('datepickerLastView');
            
            if(tblCal.hasClass('datepickerViewDays')) {
              dow = date.getMonthName(true)+", "+date.getFullYear();
            } else if(tblCal.hasClass('datepickerViewMonths')) {
              dow = date.getFullYear();
            } else if(tblCal.hasClass('datepickerViewYears')) {
              dow = (date.getFullYear()-6) + ' - ' + (date.getFullYear()+5);
            } 
            tblCal.find('thead tr:first th a:eq(1) span').text(dow);
            dow = date.getFullYear()-6;
            data = {
              data: [],
              className: 'datepickerYears'
            }
            for( var j = 0; j < 12; j++) {
              data.data.push(dow + j);
            }
            // datepickerYears template
            html = tmpl(tpl.months.join(''), data);
            date.setDate(1);
            data = {weeks:[], test: 10};
            month = date.getMonth();
            var dow = (date.getDay() - options.starts) % 7;
            date.addDays(-(dow + (dow < 0 ? 7 : 0)));
            cnt = 0;
            while(cnt < 42) {
              indic = parseInt(cnt/7,10);
              indic2 = cnt%7;
              if (!data.weeks[indic]) {
                data.weeks[indic] = {
                  days: []
                };
              }
              data.weeks[indic].days[indic2] = {
                text: date.getDate(),
                classname: []
              };
              var today = new Date();
              if (today.getDate() == date.getDate() && today.getMonth() == date.getMonth() && today.getYear() == date.getYear()) {
                data.weeks[indic].days[indic2].classname.push('datepickerToday');
              }
              if (date > today) {
                // current month, date in future
                data.weeks[indic].days[indic2].classname.push('datepickerFuture');
              }
              
              if (month != date.getMonth()) {
                data.weeks[indic].days[indic2].classname.push('datepickerNotInMonth');
                // disable clicking of the 'not in month' cells
                data.weeks[indic].days[indic2].classname.push('datepickerDisabled');
              }
              if (date.getDay() == 0) {
                data.weeks[indic].days[indic2].classname.push('datepickerSunday');
              }
              if (date.getDay() == 6) {
                data.weeks[indic].days[indic2].classname.push('datepickerSaturday');
              }
              var fromUser = options.onRenderCell(el, date);
              var val = date.valueOf();
              if(options.date && (!$.isArray(options.date) || options.date.length > 0)) {
                if (fromUser.selected || options.date == val || $.inArray(val, options.date) > -1 || (options.mode == 'range' && val >= options.date[0] && val <= options.date[1])) {
                  data.weeks[indic].days[indic2].classname.push('datepickerSelected');
                }
              }
              if (fromUser.disabled) {
                data.weeks[indic].days[indic2].classname.push('datepickerDisabled');
              }
              if (fromUser.className) {
                data.weeks[indic].days[indic2].classname.push(fromUser.className);
              }
              data.weeks[indic].days[indic2].classname = data.weeks[indic].days[indic2].classname.join(' ');
              cnt++;
              date.addDays(1);
            }
            // Fill the datepickerDays template with data
            html = tmpl(tpl.days.join(''), data) + html;
            
            data = {
              data: options.locale.monthsShort,
              className: 'datepickerMonths'
            };
            // datepickerMonths template
            html = tmpl(tpl.months.join(''), data) + html;
            tblCal.append(html);
          }
        },
        
        /**
         * Extends the Date object with some useful helper methods
         */
        extendDate = function(locale) {
          if (Date.prototype.tempDate) {
            return;
          }
          Date.prototype.tempDate = null;
          Date.prototype.months = locale.months;
          Date.prototype.monthsShort = locale.monthsShort;
          Date.prototype.getMonthName = function(fullName) {
            return this[fullName ? 'months' : 'monthsShort'][this.getMonth()];
          };
          Date.prototype.addDays = function (n) {
            this.setDate(this.getDate() + n);
            this.tempDate = this.getDate();
          };
          Date.prototype.addMonths = function (n) {
            if (this.tempDate == null) {
              this.tempDate = this.getDate();
            }
            this.setDate(1);
            this.setMonth(this.getMonth() + n);
            this.setDate(Math.min(this.tempDate, this.getMaxDays()));
          };
          Date.prototype.addYears = function (n) {
            if (this.tempDate == null) {
              this.tempDate = this.getDate();
            }
            this.setDate(1);
            this.setFullYear(this.getFullYear() + n);
            this.setDate(Math.min(this.tempDate, this.getMaxDays()));
          };
          Date.prototype.getMaxDays = function() {
            var tmpDate = new Date(Date.parse(this)),
              d = 28, m;
            m = tmpDate.getMonth();
            d = 28;
            while (tmpDate.getMonth() == m) {
              d ++;
              tmpDate.setDate(d);
            }
            return d - 1;
          };
        },
        
        /**
         * Internal method which lays out the calendar widget
         */
        layout = function(el) {
          var options = $(el).data('datepicker');
          var cal = $('#' + options.id);
          if (options.extraHeight === false) {
            var divs = $(el).find('div');
            options.extraHeight = divs.get(0).offsetHeight + divs.get(1).offsetHeight;  // heights from top/bottom borders
            options.extraWidth = divs.get(2).offsetWidth + divs.get(3).offsetWidth;     // widths from left/right borders
          }
          var tbl = cal.find('table:first').get(0);
          var width = tbl.offsetWidth;
          var height = tbl.offsetHeight;
          cal.css({
            width: width + options.extraWidth + 'px',
            height: height + options.extraHeight + 'px'
          }).find('div.datepickerContainer').css({
            width: width + 'px',
            height: height + 'px'
          });
        },
        
        /**
         * Internal method, bound to the HTML DatePicker Element, onClick.
         * This is the function that controls the behavior of the calendar when
         * the title, next/previous, or a date cell is clicked on.
         */
        click = function(ev) {
          if ($(ev.target).is('span')) {
            ev.target = ev.target.parentNode;
          }
          var el = $(ev.target);
          if (el.is('a')) {
            ev.target.blur();
            if (el.hasClass('datepickerDisabled')) {
              return false;
            }
            var options = $(this).data('datepicker');
            var parentEl = el.parent();
            var tblEl = parentEl.parent().parent().parent();
            var tblIndex = $('table', this).index(tblEl.get(0)) - 1;
            var tmp = new Date(options.current);
            var changed = false;
            var fillIt = false;
            var currentCal = Math.floor(options.calendars/2);
            
            if (parentEl.is('th')) {
              // clicking the calendar title
              
              if (el.hasClass('datepickerMonth')) {
                // clicking on the title of a Month Datepicker
                tmp.addMonths(tblIndex - currentCal);
                
                if(options.mode == 'range') {
                  // range, select the whole month
                  options.date[0] = (tmp.setHours(0,0,0,0)).valueOf();
                  tmp.addDays(tmp.getMaxDays()-1);
                  tmp.setHours(23,59,59,0);
                  options.date[1] = tmp.valueOf();
                  fillIt = true;
                  changed = true;
                  options.lastSel = false;
                } else if(options.calendars == 1) {
                  // single/multiple mode with a single calendar: swap between daily/monthly/yearly view.
                  // Note:  there's no reason a multi-calendar widget can't have this functionality,
                  //   however I think it looks really unintuitive.
                  if(tblEl.eq(0).hasClass('datepickerViewDays')) {
                    tblEl.eq(0).toggleClass('datepickerViewDays datepickerViewMonths');
                    el.find('span').text(tmp.getFullYear());
                  } else if(tblEl.eq(0).hasClass('datepickerViewMonths')) {
                    tblEl.eq(0).toggleClass('datepickerViewMonths datepickerViewYears');
                    el.find('span').text((tmp.getFullYear()-6) + ' - ' + (tmp.getFullYear()+5));
                  } else if(tblEl.eq(0).hasClass('datepickerViewYears')) {
                    tblEl.eq(0).toggleClass('datepickerViewYears datepickerViewDays');
                    el.find('span').text(tmp.getMonthName(true)+", "+tmp.getFullYear());
                  }
                }
              } else if (parentEl.parent().parent().is('thead')) {
                // clicked either next/previous arrows
                if(tblEl.eq(0).hasClass('datepickerViewDays')) {
                  options.current.addMonths(el.hasClass('datepickerGoPrev') ? -1 : 1);
                } else if(tblEl.eq(0).hasClass('datepickerViewMonths')) {
                  options.current.addYears(el.hasClass('datepickerGoPrev') ? -1 : 1);
                } else if(tblEl.eq(0).hasClass('datepickerViewYears')) {
                  options.current.addYears(el.hasClass('datepickerGoPrev') ? -12 : 12);
                }
                fillIt = true;
              }
              
            } else if (parentEl.is('td') && !parentEl.hasClass('datepickerDisabled')) {
              // clicking the calendar grid
              
              if(tblEl.eq(0).hasClass('datepickerViewMonths')) {
                // clicked a month cell
                options.current.setMonth(tblEl.find('tbody.datepickerMonths td').index(parentEl));
                options.current.setFullYear(parseInt(tblEl.find('thead th a.datepickerMonth span').text(), 10));
                options.current.addMonths(currentCal - tblIndex);
                tblEl.eq(0).toggleClass('datepickerViewMonths datepickerViewDays');
              } else if(tblEl.eq(0).hasClass('datepickerViewYears')) {
                // clicked a year cell
                options.current.setFullYear(parseInt(el.text(), 10));
                tblEl.eq(0).toggleClass('datepickerViewYears datepickerViewMonths');
              } else {
                // clicked a day cell
                  var val = parseInt(el.text(), 10);
                  tmp.addMonths(tblIndex - currentCal);
                  if (parentEl.hasClass('datepickerNotInMonth')) {
                    tmp.addMonths(val > 15 ? -1 : 1);
                  }
                  tmp.setDate(val);
                  switch (options.mode) {
                    case 'multiple':
                      val = (tmp.setHours(0,0,0,0)).valueOf();
                      if ($.inArray(val, options.date) > -1) {
                        $.each(options.date, function(nr, dat){
                          if (dat == val) {
                            options.date.splice(nr,1);
                            return false;
                          }
                        });
                      } else {
                        options.date.push(val);
                      }
                      break;
                    case 'range':
                      if (!options.lastSel) {
                        // first click: set to the start of the day
                        options.date[0] = (tmp.setHours(0,0,0,0)).valueOf();
                      }
                      // get the very end of the day clicked
                      val = (tmp.setHours(23,59,59,0)).valueOf();
                      
                      if (val < options.date[0]) {
                        // second range click < first
                        options.date[1] = options.date[0] + 86399000;  // starting date + 1 day
                        options.date[0] = val - 86399000;  // minus 1 day
                      } else {
                        // initial range click, or final range click >= first
                        options.date[1] = val;
                      }
                      options.lastSel = !options.lastSel;
                      break;
                    default:
                      options.date = tmp.valueOf();
                      break;
                  }
                changed = true;
              }
              fillIt = true;
            }
            if(fillIt) {
              fill(this);
            }
            if(changed) {
              options.onChange.apply(this, prepareDate(options));
            }
          }
          return false;
        },
        
        /**
         * Internal method, called from the public getDate() method, and when
         * invoking the onChange callback function
         * 
         * @param object options with the following attributes: 'mode' which can
         *        be one of 'single', 'range', or 'multiple'.  Attribute 'date'
         *        which will be a single timestamp when 'mode' is 'single', or
         *        an array of timestamps otherwise.  Attribute 'el' which is the
         *        HTML element that DatePicker was invoked upon.
         * @return array where the first item is either a Date object, or an 
         *         array of Date objects, depending on the DatePicker mode, and
         *         the second item is the HTMLElement that DatePicker was invoked
         *         upon.
         */
        prepareDate = function (options) {
          var dates = null;
          if (options.mode == 'single') {
            if(options.date) dates = new Date(options.date);
          } else {
            dates = new Array();
            $(options.date).each(function(i, val){
              dates.push(new Date(val));
            });
          }
          return [dates, options.el];
        },
        
        /**
         * Internal method, returns an object containing the viewport dimensions
         */
        getViewport = function () {
          var m = document.compatMode == 'CSS1Compat';
          return {
            l : window.pageXOffset || (m ? document.documentElement.scrollLeft : document.body.scrollLeft),
            t : window.pageYOffset || (m ? document.documentElement.scrollTop : document.body.scrollTop),
            w : window.innerWidth || (m ? document.documentElement.clientWidth : document.body.clientWidth),
            h : window.innerHeight || (m ? document.documentElement.clientHeight : document.body.clientHeight)
          };
        },
        
        /**
         * Internal method, returns true if el is a child of parentEl
         */
        isChildOf = function(parentEl, el, container) {
          if(parentEl == el) {
            return true;
          }
          if(parentEl.contains) {
            return parentEl.contains(el);
          }
          if( parentEl.compareDocumentPosition ) {
            return !!(parentEl.compareDocumentPosition(el) & 16);
          }
          var prEl = el.parentNode;
          while(prEl && prEl != container) {
            if(prEl == parentEl)
              return true;
            prEl = prEl.parentNode;
          }
          return false;
        },
        
        /**
         * Bound to the HTML DatePicker element when it's not inline, and also 
         * can be called directly to show the bound datepicker.  A DatePicker
         * calendar shown with this method will hide on a mouseclick outside
         * of the calendar.
         * 
         * Method is not applicable for inline DatePickers
         */
        show = function (ev) {
          var cal = $('#' + $(this).data('datepickerId'));
          if (!cal.is(':visible')) {
            var calEl = cal.get(0);
            var options = cal.data('datepicker');
            
            var test = options.onBeforeShow.apply(this, [calEl]);
            if(options.onBeforeShow.apply(this, [calEl]) == false) {
              return;
            }
            
            fill(calEl);
            var pos = $(this).offset();
            var viewPort = getViewport();
            var top = pos.top;
            var left = pos.left;
            var oldDisplay = $(calEl).css('display');
            cal.css({
              visibility: 'hidden',
              display: 'block'
            });
            layout(calEl);
            switch (options.position){
              case 'top':
                top -= calEl.offsetHeight;
                break;
              case 'left':
                left -= calEl.offsetWidth;
                break;
              case 'right':
                left += this.offsetWidth;
                break;
              case 'bottom':
                top += this.offsetHeight;
                break;
            }
            if(top + calEl.offsetHeight > viewPort.t + viewPort.h) {
              top = pos.top  - calEl.offsetHeight;
            }
            if(top < viewPort.t) {
              top = pos.top + this.offsetHeight + calEl.offsetHeight;
            }
            if(left + calEl.offsetWidth > viewPort.l + viewPort.w) {
              left = pos.left - calEl.offsetWidth;
            }
            if(left < viewPort.l) {
              left = pos.left + this.offsetWidth
            }
            cal.css({
              visibility: 'visible',
              display: 'block',
              top: top + 'px',
              left: left + 'px'
            });
            options.onAfterShow.apply(this, [cal.get(0)]);
            $(document).bind('mousedown', {cal: cal, trigger: this}, hide);  // global listener so clicking outside the calendar will close it
          }
          return false;
        },
        
        /**
         * Hide a non-inline DatePicker calendar.
         * 
         * Not applicable for inline DatePickers.
         * 
         * @param ev Event object
         */
        hide = function (ev) {
          if (ev.target != ev.data.trigger && !isChildOf(ev.data.cal.get(0), ev.target, ev.data.cal.get(0))) {
            if (ev.data.cal.data('datepicker').onBeforeHide.apply(this, [ev.data.cal.get(0)]) != false) {
              ev.data.cal.hide();
              ev.data.cal.data('datepicker').onAfterHide.apply(this, [ev.data.cal.get(0)]);
              $(document).unbind('mousedown', hide);  // remove the global listener
            }
          }
        },
        
        /**
         * Internal method to normalize the selected date based on the current 
         * calendar mode.
         */
        normalizeDate = function (mode, date) {
          // if range/multi mode, make sure that the current date value is at least an empty array
          if(mode != 'single' && !date) date = [];
          
          // if we have a selected date and not a null or empty array
          if(date && (!$.isArray(date) || date.length > 0)) {
              // Create a standardized date depending on the calendar mode
              if (mode != 'single') {
                if (!$.isArray(date)) {
                  date = [((new Date(date)).setHours(0,0,0,0)).valueOf()];
                  if (mode == 'range') {
                    // create a range of one day
                    date.push(((new Date(date[0])).setHours(23,59,59,0)).valueOf());
                  }
                } else {
                  for (var i = 0; i < date.length; i++) {
                    date[i] = ((new Date(date[i])).setHours(0,0,0,0)).valueOf();
                  }
                  if (mode == 'range') {
                    // for range mode, create the other end of the range
                    if(date.length == 1) date.push(new Date(date[0]));
                    date[1] = ((new Date(date[1])).setHours(23,59,59,0)).valueOf();
                  }
                }
              } else {
                // mode is single, convert date object into a timestamp
                date = ((new Date(date)).setHours(0,0,0,0)).valueOf();
              }
              // at this point date is either a timestamp at hour zero 
              //  for 'single' mode, an array of timestamps at hour zero for 
              //  'multiple' mode, or a two-item array with timestamps at hour
              //  zero and hour 23:59 for 'range' mode
          }
          return date;
        };
      return {
        /**
         * 'Public' functions
         */
        
        /**
         * Called when element.DatePicker() is invoked
         * 
         * Note that 'this' is the HTML element that DatePicker was invoked upon
         * @see DatePicker()
         */
        init: function(options){
          options = $.extend({}, defaults, options||{});
          extendDate(options.locale);
          options.calendars = Math.max(1, parseInt(options.calendars,10)||1);
          options.mode = /single|multiple|range/.test(options.mode) ? options.mode : 'single';
          
          return this.each(function(){
            if (!$(this).data('datepicker')) {
              options.el = this;
              
              options.date = normalizeDate(options.mode, options.date);
              
              if (!options.current) {
                options.current = new Date();
              } else {
                options.current = new Date(options.current);
              } 
              options.current.setDate(1);
              options.current.setHours(0,0,0,0);
              
              var id = 'datepicker_' + parseInt(Math.random() * 1000), cnt;
              options.id = id;
              $(this).data('datepickerId', options.id);
              var cal = $(tpl.wrapper).attr('id', id).bind('click', click).data('datepicker', options);
              if (options.className) {
                cal.addClass(options.className);
              }
              var html = '';
              for (var i = 0; i < options.calendars; i++) {
                cnt = options.starts;
                if (i > 0) {
                  html += tpl.space;
                }
                // calendar header template
                html += tmpl(tpl.head.join(''), {
                  prev: options.prev,
                  next: options.next,
                  day1: options.locale.daysMin[(cnt++)%7],
                  day2: options.locale.daysMin[(cnt++)%7],
                  day3: options.locale.daysMin[(cnt++)%7],
                  day4: options.locale.daysMin[(cnt++)%7],
                  day5: options.locale.daysMin[(cnt++)%7],
                  day6: options.locale.daysMin[(cnt++)%7],
                  day7: options.locale.daysMin[(cnt++)%7]
                });
              }
              cal
                .find('tr:first').append(html)
                  .find('table').addClass(views[options.view]);
              fill(cal.get(0));
              if (options.inline) {
                cal.appendTo(this).show().css('position', 'relative');
                layout(cal.get(0));
              } else {
                cal.appendTo(document.body);
                $(this).bind(options.showOn, show);
              }
            }
          });
        },
        
        /**
         * Shows the DatePicker, applicable only when the picker is not inline
         * 
         * @return the DatePicker HTML element
         * @see DatePickerShow()
         */
        showPicker: function() {
          return this.each( function() {
            if ($(this).data('datepickerId')) {
              var cal = $('#' + $(this).data('datepickerId'));
              var options = cal.data('datepicker');
              if(!options.inline) {
                show.apply(this);
              }
            }
          });
        },
        
        /**
         * Hides the DatePicker, applicable only when the picker is not inline
         * 
         * @return the DatePicker HTML element
         * @see DatePickerHide()
         */
        hidePicker: function() {
          return this.each( function() {
            if ($(this).data('datepickerId')) {
              var cal = $('#' + $(this).data('datepickerId'));
              var options = cal.data('datepicker');
              if(!options.inline) {
                $('#' + $(this).data('datepickerId')).hide();
              }
            }
          });
        },
        
        /**
         * Sets the DatePicker current date, and optionally shifts the current
         * calendar to that date.
         * 
         * @param Date|String|int|Array date The currently selected date(s).  
         *        This can be: a single date, an array 
         *        of two dates (sets a range when 'mode' is 'range'), or an array of
         *        any number of dates (selects all dates when 'mode' is 'multiple'.  
         *        The supplied dates can be any one of: Date object, milliseconds 
         *        (as from date.getTime(), date.valueOf()), or a date string 
         *        parseable by Date.parse().
         * @param boolean shiftTo if true, shifts the visible calendar to the
         *        newly set date(s)
         * 
         * @see DatePickerSetDate()
         */
        setDate: function(date, shiftTo){
          return this.each(function(){
            if ($(this).data('datepickerId')) {
              var cal = $('#' + $(this).data('datepickerId'));
              var options = cal.data('datepicker');
              options.date = normalizeDate(options.mode, date);
              
              if (shiftTo) {
                options.current = new Date(options.mode != 'single' ? options.date[0] : options.date);
              }
              fill(cal.get(0));
            }
          });
        },
        
        /**
         * Returns the currently selected date(s) and the datepicker element.
         * 
         * @return array where the first element is the selected date(s)  When calendar mode  is 'single' this
         *        is a single date object, or null if no date is selected.  When calendar mode is 'range', this is an array containing 
         *        a 'from' and 'to' date objects, or the empty array if no date range is selected.  When calendar mode is 'multiple' this
         *       	is an array of Date objects, or the empty array if no date is selected.
         *        The second element is the HTMLElement that DatePicker was invoked upon
         * 
         * @see DatePickerGetDate()
         */
        getDate: function() {
          if (this.size() > 0) {
            return prepareDate($('#' + $(this).data('datepickerId')).data('datepicker'));
          }
        },
        
        /**
         * Clears the currently selected date(s)
         * 
         * @see DatePickerClear()
         */
        clear: function(){
          return this.each(function(){
            if ($(this).data('datepickerId')) {
              var cal = $('#' + $(this).data('datepickerId'));
              var options = cal.data('datepicker');
              if (options.mode == 'single') {
                options.date = null;
              } else {
                options.date = [];
              }
              fill(cal.get(0));
            }
          });
        },
        
        /**
         * Only applicable when the DatePicker is inline
         * 
         * @see DatePickerLayout()
         */
        fixLayout: function(){
          return this.each(function(){
            if ($(this).data('datepickerId')) {
              var cal = $('#' + $(this).data('datepickerId'));
              var options = cal.data('datepicker');
              if(options.inline) {
                layout(cal.get(0));
              }
            }
          });
        }
      };
    }();  // DatePicker
    
    // Extend jQuery with the following functions so that they can be called on HTML elements, ie: $('#widgetCalendar').DatePicker();
    $.fn.extend({
      DatePicker: DatePicker.init,
      DatePickerHide: DatePicker.hidePicker,
      DatePickerShow: DatePicker.showPicker,
      DatePickerSetDate: DatePicker.setDate,
      DatePickerGetDate: DatePicker.getDate,
      DatePickerClear: DatePicker.clear,
      DatePickerLayout: DatePicker.fixLayout
    });
  })(jQuery);
  
  (function(){
    // within here, 'this' refers to the window object
    var cache = {};
    
    this.tmpl = function tmpl(str, data){
      // Figure out if we're getting a template, or if we need to
      // load the template - and be sure to cache the result.
      var fn = !/\W/.test(str) ?
        cache[str] = cache[str] ||
          tmpl(document.getElementById(str).innerHTML) :
       
        // Generate a reusable function that will serve as a template
        // generator (and which will be cached).
        new Function("obj",
          "var p=[],print=function(){p.push.apply(p,arguments);};" +
         
          // Introduce the data as local variables using with(){}
          "with(obj){p.push('" +
         
          // Convert the template into pure JavaScript
          str
            .replace(/[\r\t\n]/g, " ")
            .split("<%").join("\t")
            .replace(/((^|%>)[^\t]*)'/g, "$1\r")
            .replace(/\t=(.*?)%>/g, "',$1,'")
            .split("\t").join("');")
            .split("%>").join("p.push('")
            .split("\r").join("\\'")
        + "');}return p.join('');");
     
      // Provide some basic currying to the user
      return data ? fn( data ) : fn;
    };
  })();