jQuery.jcalendar = function() {var months = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'];var days = ['S', 'M', 'Tu', 'W', 'Th', 'F', 'S'];var navLinks = {p:'Prev', n:'Next', t:'Today'};var _firstDayOfWeek;var _firstDate;var _lastDate;var _selectedDate;
var _drawCalendar = function(dateIn, a, day, month, year) {  var today = new Date();  var d;
	if (dateIn == undefined) {				d = new Date(today.getFullYear(), today.getMonth(), 1);		year.val(today.getFullYear());		month.val(today.getMonth()+1);		day.val(today.getDate());	}	else {			d = dateIn;	  d.setDate(1);	}
		if ((d.getMonth() < _firstDate.getMonth() && d.getFullYear() == _firstDate.getFullYear()) || d.getFullYear() < _firstDate.getFullYear()) {		d = new Date(_firstDate.getFullYear(), _firstDate.getMonth(), 1);	}	else if ((d.getMonth() > _lastDate.getMonth() && d.getFullYear() == _lastDate.getFullYear()) || d.getFullYear() > _lastDate.getFullYear()) {		d = new Date(_lastDate.getFullYear(), _lastDate.getMonth(), 1);	}
	var firstMonth = true;	var firstDate = _firstDate.getDate();
		if (!(d.getMonth() == _firstDate.getMonth() && d.getFullYear() == _firstDate.getFullYear())) {				firstMonth = false;		var lastMonth = d.getMonth() == 0 ? new Date(d.getFullYear()-1, 11, 1) : new Date(d.getFullYear(), d.getMonth()-1, 1);		var prevLink = jQuery('<a href="" class="link-prev">&lsaquo; '+ navLinks.p +'</a>').click(function() {			jQuery.jcalendar.changeMonth(lastMonth, this, day, month, year);			return false;		});	}
	var finalMonth = true;	var lastDate = _lastDate.getDate();
	if (!(d.getMonth() == _lastDate.getMonth() && d.getFullYear() == _lastDate.getFullYear())) {				finalMonth = false;		var nextMonth = new Date(d.getFullYear(), d.getMonth()+1, 1);		var nextLink = jQuery('<a href="" class="link-next">'+ navLinks.n +' &rsaquo;</a>').click(function() {			jQuery.jcalendar.changeMonth(nextMonth, this, day, month, year);			return false;		});	}
	var todayLink = jQuery('<a href="" class="link-today">'+ navLinks.t +'</a>').click(function() {		day.val(today.getDate());		jQuery.jcalendar.changeMonth(today, this, day, month, year);		return false;	});

   
  	year.val(d.getFullYear());
  	month.val(d.getMonth()+1);
	var headRow = jQuery("<tr></tr>");	for (var i=_firstDayOfWeek; i<_firstDayOfWeek+7; i++) {		var weekday = i%7;		var wordday = days[weekday];		headRow.append('<th scope="col" abbr="'+ wordday +'" title="'+ wordday +'" class="'+ (weekday == 0 || weekday == 6 ? 'weekend' : 'weekday') +'">'+ wordday +'</th>');	}	headRow = jQuery("<thead></thead>").append(headRow);
	var tBody = jQuery("<tbody></tbody>");	var lastDay = (new Date(d.getFullYear(), d.getMonth()+1, 0)).getDate();	var curDay = _firstDayOfWeek - d.getDay();	if (curDay > 0) curDay -= 7;
	var todayDate = today.getDate();	var thisMonth = d.getMonth() == today.getMonth() && d.getFullYear() == today.getFullYear();

   	do {
 		  var thisRow = jQuery("<tr></tr>");
  		for (var i=0; i<7; i++) {
  			var weekday = (_firstDayOfWeek + i) % 7;
  			var atts = {'class':(weekday == 0 || weekday == 6 ? 'weekend ' : 'weekday ')};

  			if (curDay < 0 || curDay >= lastDay) {
  				dayStr = ' ';
  			}
  			else if (firstMonth && curDay < firstDate-1) {
  				dayStr = curDay+1;
  				atts['class'] += 'inactive';
  			}
  			else if (finalMonth && curDay > lastDate-1) {
  				dayStr = curDay+1;
  				atts['class'] += 'inactive';
  			}
  			else {
  				d.setDate(curDay+1);

  				dayStr = jQuery('<a href="" rel="'+ d +'">'+ (curDay+1) +'</a>').click(function(e) {
            if (_selectedDate) {
               _selectedDate.removeClass('selected');
            }
      			_selectedDate = jQuery(this);
      			_selectedDate.addClass('selected');
            day.val(new Date(_selectedDate.attr('rel')).getDate());
  					return false;
  				});

  				
  				if (day.val() == d.getDate()) {
  				  _selectedDate = dayStr;
  				  _selectedDate.addClass('selected');
  				}
  			}

  			if (thisMonth && curDay+1 == todayDate) {
  				atts['class'] += 'today';
  			}
  			thisRow.append(jQuery("<td></td>").attr(atts).append(dayStr));
  			curDay++;
      }
		tBody.append(thisRow);	} while (curDay < lastDay);
	jQuery('div.jcalendar').html('<table cellspacing="1"></table><div class="jcalendar-links"></div>');	jQuery('div.jcalendar table').append(headRow, tBody);	jQuery('div.jcalendar > div.jcalendar-links').append(prevLink, todayLink, nextLink);};
return {	show: function(a, day, month, year) {
 			_firstDate = a._startDate;		_lastDate = a._endDate;		_firstDayOfWeek = a._firstDayOfWeek;
				var selected;		if (year.val() > 0 && month.val() > 0 && day.val() > 0) {		  selected = new Date(year.val(), month.val()-1, day.val());		}		else {		  selected = null;		}		_drawCalendar(selected, a, day, month, year);	},	changeMonth: function(d, e, day, month, year) {		_drawCalendar(d, e, day, month, year);	},		setLanguageStrings: function(aDays, aMonths, aNavLinks) {		days = aDays;		months = aMonths;		navLinks = aNavLinks;	},		setDateWindow: function(i, w, year) {		if (w == undefined) w = {};		if (w.startDate == undefined) {						i._startDate = new Date($(year).find('option:eq(1)').val(), 0, 1);		}		else {
  			dateParts = w.startDate.split('-');
  			i._startDate = new Date(dateParts[2], Number(dateParts[1])-1, Number(dateParts[0]));		}		if (w.endDate == undefined) {		 			i._endDate = new Date($(year).find('option:last').val(), 11, 1);		}		else {
  			dateParts = w.endDate.split('-');
  			i._endDate = new Date(dateParts[2], Number(dateParts[1])-1, Number(dateParts[0]));		}		i._firstDayOfWeek = w.firstDayOfWeek == undefined ? 0 : w.firstDayOfWeek;	}};
}();

jQuery.fn.jcalendar = function(a) {this.each(function() {
    var day = $(this).find('select.jcalendar-select-day');
    var month = $(this).find('select.jcalendar-select-month');
    var year = $(this).find('select.jcalendar-select-year');
    $('div.jcalendar-selects').after('<div class="jcalendar"></div>');	jQuery.jcalendar.setDateWindow(this, a, year);	jQuery.jcalendar.show(this, day, month, year);
	day.change(function() {	 	  if (this.value > 0) {	    d = new Date(year.val(), month.val()-1, this.value);
  	    jQuery.jcalendar.changeMonth(d, a, day, month, year);
  	  }	});
	month.change(function() {	  	  if (this.value > 0) {	    d = new Date(year.val(), this.value-1, 1);
  	    jQuery.jcalendar.changeMonth(d, a, day, month, year);
  	  }	});
	year.change(function() {	 	  if (this.value > 0) {
  		  d = new Date(this.value, month.val()-1, 1);
    	  jQuery.jcalendar.changeMonth(d, a, day, month, year);
    	}	});
});return this;
};