var CALENDAR_MonthNames = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];
	var CALENDAR_MonthShortNames = ["Jan.", "Feb.", "Mar.", "Apr.", "May", "Jun.", "Jul.", "Aug.", "Sept.", "Oct.", "Nov.", "Dec."];
	var CALENDAR_DayNames = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
	var CALENDAR_DayShortNames = ["S", "M", "T", "W", "Th", "F", "S"];
//	var CALENDAR_DayNames = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
//	var CALENDAR_DayShortNames = ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"];
//	var CALENDAR_DayShortNames = ["S", "M", "T", "W", "T", "F", "S"];



	// This will set the current date as the date on the user's clock.  Change to server date here if necessary.
	// Remember: Month is 0-indexed in javascript.
	//var DAYS_OUT = 3;
	var temp = new Date();
	
	if (!CALENDAR_CurrentDate) {
		var CALENDAR_CurrentDate = new Date(temp.getFullYear(), temp.getMonth(), temp.getDate());
	}
	
	// Main constructor function.  Takes the object variable name as a parameter (for self-refferential behavior with links)
	function Calendar(selfName) {
		this.name = selfName;	// Self-refferential property.  Necessary!!!

		this.selectedDate = CALENDAR_CurrentDate;
		this.currentMonth = this.selectedDate.getMonth();
		this.currentYear = this.selectedDate.getFullYear();

		this.layer = false;		// Layer to regenerate into

		// Application-specific behaviors
		this.autoRender = true;		// Should we regenerate if the user selects something?
		this.onDateSelect = false;	// If not false, must contain a valid js command to execute when date is selected
		this.onMonthSelect = false;	// If not false, must contain a valid js command to execute when month is selected
		this.backgroundcolor = false;
		this.weekdayHeaderBackgroundColor = false;
		this.dayBackgroundColor = false;
		this.currentDayBackgroundColor = false;
		this.font_size = false;

		this.lowerLimit = false;	// If not false, must contain a valid date (lower bound)
		this.upperLimit = false;	// If not false, must contain a valid date (upper bound)

		this.outOfBounds = CalendarOutOfBounds;
		this.getMonthName = CalendarGetMonthName;
		this.getMonthShortName = CalendarGetMonthShortName;
		this.getSelectedDate = CalendarGetSelectedDate;
		this.getDaysInMonth = CalendarGetDaysInMonth;

		this.select = CalendarSelect;
		this.selectMonth = CalendarSelectMonth;

		this.renderDays = CalendarRenderDays;
		this.renderDaySelectLink = CalendarRenderDaySelect;
		this.renderPrevMonthLink = CalendarRenderPrevMonth;
		this.renderNextMonthLink = CalendarRenderNextMonth;
		this.renderHeader = CalendarRenderHeader;
		this.render = CalendarRender;
		this.renderToLayer = CalendarRenderToLayer;
		this.refresh = CalendarRefresh;
		
	}

//----------------------------- Methods
	function CalendarOutOfBounds(d) {
		var out = false;
		var dv = d.valueOf();
		if (this.lowerLimit) {
			out = (this.lowerLimit.valueOf() > d);
		}
		if (this.upperLimit && !out) {
			out = (this.upperLimit.valueOf() < d);
		}
		return out;
	}

	function CalendarGetMonthName() {
		return CALENDAR_MonthNames[this.currentMonth];
	}

	function CalendarGetMonthShortName() {
		return CALENDAR_MonthShortNames[this.currentMonth];
	}

	function CalendarGetSelectedDate() {
		return this.selectedDate;
	}

	function CalendarGetDaysInMonth(year, month) {
		var a = new Date(year, month, 1);
		if (month == 11) {
			var b = new Date(year+1, 0, 1);
		} else {
			var b = new Date(year, month+1, 1);
		}

		var millsDiff = b-a;
		return Math.round(millsDiff / 86400000); 			// 86,400,000 milliseconds in a day
	}

//------------- Actions
	function CalendarSelect(y, m, d) {
		this.selectedDate = new Date(y, m, d);
		this.refresh();

		if (this.onDateSelect) {
			eval(this.onDateSelect);
		}
	}

	function CalendarSelectMonth(y, m) {
		this.currentMonth = m;
		this.currentYear = y;
		this.refresh();

		if (this.onMonthSelect) {
			eval(this.onMonthSelect);
		}
	}

//------------- HTML Rendering routines
	function CalendarRenderDays() {
		var output = "";

		// Figure out how many days are being shown
		var totalDays = this.getDaysInMonth(this.currentYear, this.currentMonth);

		// Identify what day-of-week to start on
		var startDay = (new Date(this.currentYear, this.currentMonth, 1)).getDay();

		// Add day-name header row
		output += "<table width='100%' border=0 cellpadding=0 cellspacing=3><tr><td><table width='100%' cellpadding=0 cellspacing=1 border=0><tr>";
		for (var i in CALENDAR_DayShortNames) {
			output += "<td width='14.3%' style='font-family:Arial; font-weight:bold; text-align:center;'><font style='font-family:Arial; font-weight:bold; font-size:" + this.font_size + "; text-align:center;'>" + CALENDAR_DayShortNames[i] + "</font></td>";
		}
		output += "</tr>";
		
		var showDays = false;
		var currentDay = 1;
		for (var w = 0; w < 6; w++) {
			output += "<tr>";
			for (var d = 0; d < 7; d++) {
				showDays = (showDays || (!showDays && d == startDay));
				if (!showDays || currentDay > totalDays) {
					// Show disabled box
					output += "<td width='14.3%' text-align:center;'>&nbsp;</td>";
				} else {
					var currentDate = new Date(this.currentYear, this.currentMonth, currentDay);
					//alert(this.selectedDate);
					if (this.outOfBounds(currentDate)) {
						// Show disabled box
						output += "<td width='14.3%' style='text-align:center;'>"+currentDay+"</td>";
					} else if (this.selectedDate && currentDate.valueOf() == this.selectedDate.valueOf()) {
						// Show current date box
						output += "<td width='14.3%' style='text-align:center;' class='today'>";
						output += this.renderDaySelectLink(currentDate);
						output += "</td>";
					} else {
						// Show selectable date box
						output += "<td width='14.3%' style='text-align:center;'>";
						output += this.renderDaySelectLink(currentDate);
						output += "</td>";
					}
					currentDay++;
				}
			}
			output += "</tr>\n";
		}
		output += "</table></td></tr></table>";
		
		return output;
	}
	
	function CalendarRenderDaySelect(date) {
		var output = "<a href='' onClick='";
		output += this.name+".select("+date.getFullYear()+","+date.getMonth()+","+date.getDate()+"); return false;";
		if (date.valueOf() == CALENDAR_CurrentDate.valueOf()) {
			output += "' style='text-decoration:none;'><font>"+date.getDate()+"</font></a>";
		} else {
			output += "' style='text-decoration:none;'><font>"+date.getDate()+"</font></a>";
		}
		return output;
	}
	
	function CalendarRenderHeader() {
		var output = "";
		output += "<table width=100% height=15 border=0 cellpadding=0 cellspacing=0>";
		output += "<tr>";
		output += "<td valign=bottom width=15 style='text-align:right; text-decoration:none; font-family:Arial; font-size:" + this.font_size + ";'>";
		output += this.renderPrevMonthLink();
		output += "</td>";
		output += "<td valign=bottom style='text-align:center; text-decoration:none; font-family:Arial;'><font style='text-align:center; text-decoration:none; font-family:Arial; font-size:" + this.font_size + "'>";
		output += this.getMonthName(this.currentMonth) + " " + this.currentYear;
		output += "</font></td>";
		output += "<td valign=bottom width=15 style='text-align:left; text-decoration:none; font-family:Arial; font-size:" + this.font_size + ";'>";
		output += this.renderNextMonthLink();
		output += "</td></tr></table>";
		
		return output;
	}
	
	function CalendarRenderPrevMonth() {
		var output = "";
		if (this.currentMonth == 0) {
			var m = 11;
			var y = this.currentYear - 1;
		} else {
			var m = this.currentMonth - 1;
			var y = this.currentYear;
		}
		
		if (!this.outOfBounds(new Date(y, m, this.getDaysInMonth(y,m)))) {
			output += "<a href='' onClick='";
			output += this.name+".selectMonth("+y+","+m+"); return false;";
			output += "' style='text-align:right; text-decoration:none; font-family:Arial; font-size:" + this.font_size + ";'><b>&lt;</b></a>";
		}else{
			output += "<img src='http://adisneyworld.disney.go.com/media/wdwi/images2003//s.gif' width=7 height=2>";
		}
		return output;
	}
	
	function CalendarRenderNextMonth() {
		var output = "";
		if (this.currentMonth == 11) {
			var m = 0;
			var y = this.currentYear + 1;
		} else {
			var m = this.currentMonth + 1;
			var y = this.currentYear;
		}
		
		if (!this.outOfBounds(new Date(y, m, 1))) {
			output += "<div onClick='";
			output += this.name+".selectMonth("+y+","+m+"); return false; ";
			output += "'><b><a href='#' style='text-align:left; text-decoration:none; font-family:Arial; font-size:" + this.font_size + ";'>&gt;</a></b></div>";
		}else{
			output += "<img src='http://adisneyworld.disney.go.com/media/wdwi/images2003//s.gif' width=7 height=2>";
		}
		return output;
	}
	
	function CalendarRender() {
		var output = "";
		output += this.renderHeader();
		output += this.renderDays();
		return output;
	}
	
	function CalendarRenderToLayer(layerName, outerLayer) {
		outerLayerName = new String(outerLayer);
		if(outerLayerName == 'undefined')
		{
			outerLayerName = '';
		}	
		this.layer = new Layer(layerName, outerLayerName);
		this.layer.setHtml(this.render());
	}
	
	function CalendarRefresh() {
		if (this.autoRender && this.layer) {
			this.layer.setHtml(this.render());
		}
	}