//	written	by Tan Ling	Wee	on 2 Dec 2001
//	last updated 20 June 2003
//	email :	fuushikaden@yahoo.com

// modified by Leman Kwok on 20 Oct 2010
// email : leman@lmswork.com
// url : http://lmswork.com

/******************************* Setting *******************************/
	// Language Setting
	var Text = {
		'fullDateStringFormat' : 'dd, mmm yyyy',
		'yearMonthStringFormat' : 'mmm yyyy',
		'dateValueFormat' : 'mm/dd/yyyy',
		'monthName' : ["January","February","March","April","May","June","July","August","September","October","November","December"],
		'monthNameShort' : ["JAN","FEB","MAR","APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV","DEC"],
		'weekName' : ["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],
		'reset' : 'Reset'
	};
	
	var isSundayFirst = true;
	

	// Originial Setting
	var	fixedX = -1			// x position (-1 if to appear below control)
	var	fixedY = -1			// y position (-1 if to appear below control)
	var startAt = 1			// 0 - sunday ; 1 - monday
	var showWeekNumber = 1	// 0 - don't show; 1 - show
	var showToday = 1		// 0 - don't show; 1 - show
	var imgDir = "img/"			// directory for images ... e.g. var imgDir="/img/"
	
	var titleBgColor = "#ffc5c7";
	var titleBorderColor = "#939393";
	
	var periodColor = "#ababab";
	var newYear ="";
	var newMonth="";
	var newDay="";

	var gotoString = "Go To Current Month"
	var todayString = "Today is"
	var weekString = " "
	var scrollLeftMessage = "Click to scroll to previous month. Hold mouse button to scroll automatically."
	var scrollRightMessage = "Click to scroll to next month. Hold mouse button to scroll automatically."
	var selectMonthMessage = "Click to select a month."
	var selectYearMessage = "Click to select a year."
	var selectDateMessage = "Select [date] as date." // do not replace [date], it will be replaced by date.

	var	crossobj, crossMonthObj, crossYearObj, monthSelected, yearSelected, dateSelected, omonthSelected, oyearSelected, odateSelected, monthConstructed, yearConstructed, intervalID1, intervalID2, timeoutID1, timeoutID2, ctlToPlaceValue, ctlNow, dateFormat, nStartingYear

	var	bPageLoaded=false
	var	ie=document.all
	var	dom=document.getElementById

	var	ns4=document.layers
	var	today =	new	Date()
	var	dateNow	 = today.getDate()
	var	monthNow = today.getMonth()
	var	yearNow	 = today.getFullYear()

	var	imgsrc = new Array("drop1.gif","drop2.gif","left1.gif","left2.gif","right1.gif","right2.gif")
	var	img	= new Array()

	var bShow = false;

/******************************* Functional Part *******************************/

/* hides <select> and <applet> objects (for IE only) */
function hideElement( elmID, overDiv )
{
	if( ie )
	{
		for( i = 0; i < document.all.tags( elmID ).length; i++ )
		{
			obj = document.all.tags( elmID )[i];
			if( !obj || !obj.offsetParent )
			{
				continue;
			}
	
			// Find the element's offsetTop and offsetLeft relative to the BODY tag.
			objLeft   = obj.offsetLeft;
			objTop    = obj.offsetTop;
			objParent = obj.offsetParent;
			
			while( objParent.tagName.toUpperCase() != "BODY" )
			{
				objLeft  += objParent.offsetLeft;
				objTop   += objParent.offsetTop;
				objParent = objParent.offsetParent;
			}
	
			objHeight = obj.offsetHeight;
			objWidth = obj.offsetWidth;
	
			if(( overDiv.offsetLeft + overDiv.offsetWidth ) <= objLeft );
			else if(( overDiv.offsetTop + overDiv.offsetHeight ) <= objTop );
			else if( overDiv.offsetTop >= ( objTop + objHeight ));
			else if( overDiv.offsetLeft >= ( objLeft + objWidth ));
			else
			{
				obj.style.visibility = "hidden";
			}
		}
	}
}
 
    /*
* unhides <select> and <applet> objects (for IE only)
*/
function showElement( elmID )
{
	if( ie )
	{
		for( i = 0; i < document.all.tags( elmID ).length; i++ )
		{
			obj = document.all.tags( elmID )[i];
			
			if( !obj || !obj.offsetParent )
			{
				continue;
			}
		
			obj.style.visibility = "";
		}
	}
}

function HolidayRec (d, m, y, desc)
{
	this.d = d
	this.m = m
	this.y = y
	this.desc = desc
}

var HolidaysCounter = 0
var Holidays = new Array()

function addHoliday (d, m, y, desc)
{
	Holidays[HolidaysCounter++] = new HolidayRec ( d, m, y, desc )
}


//<div id="slider"><ul>


if (dom)
{
	/*
	for	(i=0;i<imgsrc.length;i++)
	{
		img[i] = new Image
		img[i].src = imgDir + imgsrc[i]
	}
//*/

/*
	var	monthName =	new	Array("January","February","March","April","May","June","July","August","September","October","November","December")
	var	monthName2 = new Array("JAN","FEB","MAR","APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV","DEC")
	if (startAt==0)
	{
		dayName = new Array	("Sun","Mon","Tue","Wed","Thu","Fri","Sat")
	}
	else
	{
		dayName = new Array	("Mon","Tue","Wed","Thu","Fri","Sat","Sun")
	}
//*/


	var	styleAnchor="text-decoration:none;color:black;"
	var	style2="text-decoration:none;color:gray;"
	var	styleLightBorder="border:1px solid #a0a0a0;"

	function swapImage(srcImg, destImg){
		if (ie)	{ document.getElementById(srcImg).setAttribute("src",imgDir + destImg) }
	}

}
	
function LH_prepareCalendar(){
		
	// header of calendar
	document.write("<div onclick='bShow=true' id='calendar'>");
	
	document.write('<div class="calendar-bar">');
	document.write('<span id="lblToday"></span>&nbsp;');
	document.write('</div>');
	
	document.write("<div id='calendar_slider'>");
	document.write("<ul>");
	
	for(var i=0;i<6;i++){
	
		document.write('<li id="li'+i+'">');
		/*
		document.write("<table id='table"+i+"' height='100%' width="+((showWeekNumber==1)?240:220)+" ");
		document.write("style='border:1px solid "+titleBorderColor+";font-family:arial; font-size:11px;background:#ffffff'>");
		document.write("<tr bgcolor='"+titleBgColor+"'>");
		document.write("<td><table width='"+((showWeekNumber==1)?238:218)+"'>");
		document.write("<tr align=center>");
		document.write("<td align='center' style='padding:1px;font-family:arial; font-size:11px;'>");
		document.write('</td>');
		document.write("<td align=right>");
		document.write('<img src="'+imgDir+'close.gif" width="15" height="13" border="0" alt="Close the Calendar" onclick="hideCalendar();" style="cursor:pointer;" />');
		document.write('</td>');
		document.write("</tr>");
		document.write("</table></td>");
		document.write("</tr>");
		document.write("</table>");
		//*/
		document.write('<div>');
		document.write('<div class="calendar-header">');
		document.write('<span style="float:right;">');
		document.write('<img src="'+imgDir+'calendar_close.jpg" border="0" alt="Close the Calendar" onclick="hideCalendar();" style="cursor:pointer;" />');
		document.write('</span>');
		document.write('<span id="caption'+i+'" class="calendar-caption"></span>');
		document.write('</div>');
		document.write('<div id="content'+i+'" style="padding:5px"></div>');
		document.write('</div>');
		document.write("</li>")
	}
	
	// footer of calendar
	document.write("</ul>");
	document.write("</div>");
	
	
	document.write('<div id="prevBtn"></div>');
	document.write('<div id="nextBtn"></div>');
	
	document.write('<div class="calendar-bar">');
	document.write('<span id="nextBtn2" onclick="clearUp();">'+Text['reset']+'</span>');
	document.write('<span id="todayDate" onclick="$(\'#calendar_slider\').data(\'scrollable\').begin(600)">'+constructDate(Text.fullDateStringFormat, today.getDate() ,today.getMonth(), today.getFullYear()) +'</span>');
	document.write('</div>');
	
	
	document.write("</div>");
}

function initSidepanelCalendar()	{
	if (!ns4)
	{
	//	if (!ie) { yearNow += 1900	}

		crossobj=(dom)?document.getElementById("calendar").style : ie? document.all.calendar : document.calendar
		hideCalendar()

		//crossMonthObj=(dom)?document.getElementById("selectMonth").style : ie? document.all.selectMonth	: document.selectMonth

		//crossYearObj=(dom)?document.getElementById("selectYear").style : ie? document.all.selectYear : document.selectYear

		monthConstructed=false;
		yearConstructed=false;

		if (showToday==1)
		{
//				document.getElementById("lblToday").innerHTML =	todayString + " <a onmousemove='window.status=\""+gotoString+"\"' onmouseout='window.status=\"\"' title='"+gotoString+"' style='"+styleAnchor+"' href='javascript:monthSelected=monthNow;yearSelected=yearNow;constructCalendar();'>"+Text.weekName[(today.getDay()-startAt==-1)?6:(today.getDay()-startAt)]+", " + dateNow + " " + Text.monthName[monthNow].substring(0,3)	+ "	" +	yearNow	+ "</a>"
			document.getElementById("lblToday").innerHTML = "&nbsp;";
		}

		bPageLoaded=true
		
		
		
		
	}
}

function hideCalendar()	{
	$('#sidepanel_booking form table').show();
	
	crossobj.visibility="hidden"
	if (crossMonthObj != null){crossMonthObj.visibility="hidden"}
	if (crossYearObj !=	null){crossYearObj.visibility="hidden"}

	showElement( 'SELECT' );
	showElement( 'APPLET' );
	
}

function padZero(num) {
	return (num	< 10)? '0' + num : num ;
}

function constructDate(format,d,m,y)
{
	var sTmp = format;
	sTmp = sTmp.replace	("dd","<e>")
	sTmp = sTmp.replace	("d","<d>")
	sTmp = sTmp.replace	("<e>",padZero(d))
	sTmp = sTmp.replace	("<d>",d)
	sTmp = sTmp.replace	("mmmm","<p>")
	sTmp = sTmp.replace	("mmm","<o>")
	sTmp = sTmp.replace	("mm","<n>")
	sTmp = sTmp.replace	("m","<m>")
	sTmp = sTmp.replace	("<m>",m+1)
	sTmp = sTmp.replace	("<n>",padZero(m+1))
	sTmp = sTmp.replace	("<o>",Text.monthName[m])
	sTmp = sTmp.replace	("<p>",Text.monthNameShort[m])
	sTmp = sTmp.replace	("yyyy",y)
	return sTmp.replace ("yy",padZero(y%100))
}

function closeCalendar() {
	var	sTmp

	hideCalendar();
	ctlToPlaceValue.value =	constructDate(Text.dateValueFormat,dateSelected,monthSelected,yearSelected)
	
	setDateOut();
	
	
	$('#sidepanel_booking form table').show();
	//test();
}

/*** Month Pulldown	***/

function StartDecMonth()
{
	intervalID1=setInterval("decMonth()",80)
}

function StartIncMonth()
{
	intervalID1=setInterval("incMonth()",80)
}

function incMonth () {
	monthSelected++
	if (monthSelected>11) {
		monthSelected=0
		yearSelected++
	}
	constructCalendar()
}

function decMonth () {
	monthSelected--
	if (monthSelected<0) {
		monthSelected=11
		yearSelected--
	}
	constructCalendar()
}

function constructMonth() {
	popDownYear()
	if (!monthConstructed) {
		sHTML =	""
		for	(i=0; i<12;	i++) {
			sName =	Text.monthName[i];
			if (i==monthSelected){
				sName =	"<b>" +	sName +	"</b>"
			}
			sHTML += "<tr><td id='m" + i + "' onmouseover='this.style.backgroundColor=\"#FFCC99\"' onmouseout='this.style.backgroundColor=\"\"' style='cursor:pointer' onclick='monthConstructed=false;monthSelected=" + i + ";constructCalendar();popDownMonth();event.cancelBubble=true'>&nbsp;" + sName + "&nbsp;</td></tr>"
		}

		document.getElementById("selectMonth").innerHTML = "<table width=70	style='font-family:arial; font-size:11px; border:1px solid #a0a0a0;background:#FFFFDD' cellspacing=0 onmouseover='clearTimeout(timeoutID1)'	onmouseout='clearTimeout(timeoutID1);timeoutID1=setTimeout(\"popDownMonth()\",100);event.cancelBubble=true'>" +	sHTML +	"</table>"

		monthConstructed=true
	}
}

function popUpMonth() {
	constructMonth()
	crossMonthObj.visibility = (dom||ie)? "visible"	: "show"
	crossMonthObj.left = parseInt(crossobj.left) + 50
	crossMonthObj.top =	parseInt(crossobj.top) + 26

	hideElement( 'SELECT', document.getElementById("selectMonth") );
	hideElement( 'APPLET', document.getElementById("selectMonth") );			
}

function popDownMonth()	{
	crossMonthObj.visibility= "hidden"
}

/*** Year Pulldown ***/

function incYear() {
	for	(i=0; i<7; i++){
		newYear	= (i+nStartingYear)+1
		if (newYear==yearSelected)
		{ txtYear =	"&nbsp;<B>"	+ newYear +	"</B>&nbsp;" }
		else
		{ txtYear =	"&nbsp;" + newYear + "&nbsp;" }
		document.getElementById("y"+i).innerHTML = txtYear
	}
	nStartingYear ++;
	bShow=true
}

function decYear() {
	for	(i=0; i<7; i++){
		newYear	= (i+nStartingYear)-1
		if (newYear==yearSelected)
		{ txtYear =	"&nbsp;<B>"	+ newYear +	"</B>&nbsp;" }
		else
		{ txtYear =	"&nbsp;" + newYear + "&nbsp;" }
		document.getElementById("y"+i).innerHTML = txtYear
	}
	nStartingYear --;
	bShow=true
}

function selectYear(nYear) {
	yearSelected=parseInt(nYear+nStartingYear);
	yearConstructed=false;
	constructCalendar();
	popDownYear();
}

function constructYear() {
	popDownMonth()
	sHTML =	""
	if (!yearConstructed) {

		sHTML =	"<tr><td align='center'	onmouseover='this.style.backgroundColor=\"#FFCC99\"' onmouseout='clearInterval(intervalID1);this.style.backgroundColor=\"\"' style='cursor:pointer'	onmousedown='clearInterval(intervalID1);intervalID1=setInterval(\"decYear()\",30)' onmouseup='clearInterval(intervalID1)'>-</td></tr>"

		j =	0
		nStartingYear =	yearSelected-3
		for	(i=(yearSelected-3); i<=(yearSelected+3); i++) {
			sName =	i;
			if (i==yearSelected){
				sName =	"<B>" +	sName +	"</B>"
			}

			sHTML += "<tr><td id='y" + j + "' onmouseover='this.style.backgroundColor=\"#FFCC99\"' onmouseout='this.style.backgroundColor=\"\"' style='cursor:pointer' onclick='selectYear("+j+");event.cancelBubble=true'>&nbsp;" + sName + "&nbsp;</td></tr>"
			j ++;
		}

		sHTML += "<tr><td align='center' onmouseover='this.style.backgroundColor=\"#FFCC99\"' onmouseout='clearInterval(intervalID2);this.style.backgroundColor=\"\"' style='cursor:pointer' onmousedown='clearInterval(intervalID2);intervalID2=setInterval(\"incYear()\",30)'	onmouseup='clearInterval(intervalID2)'>+</td></tr>"

		document.getElementById("selectYear").innerHTML	= "<table width=44 style='font-family:arial; font-size:11px; borde:1px solid #a0a0a0;background:#FFFFDD' onmouseover='clearTimeout(timeoutID2)' onmouseout='clearTimeout(timeoutID2);timeoutID2=setTimeout(\"popDownYear()\",100)' cellspacing=0>"	+ sHTML	+ "</table>"

		yearConstructed	= true
	}
}

function popDownYear() {
	clearInterval(intervalID1)
	clearTimeout(timeoutID1)
	clearInterval(intervalID2)
	clearTimeout(timeoutID2)
	crossYearObj.visibility= "hidden"
}

function popUpYear() {
	var	leftOffset

	constructYear()
	crossYearObj.visibility	= (dom||ie)? "visible" : "show"
	leftOffset = parseInt(crossobj.left) + document.getElementById("spanYear").offsetLeft
	if (ie)
	{
		leftOffset += 6
	}
	crossYearObj.left =	leftOffset
	crossYearObj.top = parseInt(crossobj.top) +	26
}

/*** calendar ***/
function WeekNbr(n) {
	// Algorithm used:
	// From Klaus Tondering's Calendar document (The Authority/Guru)
	// hhtp://www.tondering.dk/claus/calendar.html
	// a = (14-month) / 12
	// y = year + 4800 - a
	// m = month + 12a - 3
	// J = day + (153m + 2) / 5 + 365y + y / 4 - y / 100 + y / 400 - 32045
	// d4 = (J + 31741 - (J mod 7)) mod 146097 mod 36524 mod 1461
	// L = d4 / 1460
	// d1 = ((d4 - L) mod 365) + L
	// WeekNumber = d1 / 7 + 1
	
	year = n.getFullYear();
	month = n.getMonth() + 1;
	if (startAt == 0) {
		 day = n.getDate() + 1;
	}
	else {
		 day = n.getDate();
	}
	
	a = Math.floor((14-month) / 12);
	y = year + 4800 - a;
	m = month + 12 * a - 3;
	b = Math.floor(y/4) - Math.floor(y/100) + Math.floor(y/400);
	J = day + Math.floor((153 * m + 2) / 5) + 365 * y + b - 32045;
	d4 = (((J + 31741 - (J % 7)) % 146097) % 36524) % 1461;
	L = Math.floor(d4 / 1460);
	d1 = ((d4 - L) % 365) + L;
	week = Math.floor(d1/7) + 1;
	
	return week;
}


/*
	function incMonth () {
		monthSelected++
		if (monthSelected>11) {
			monthSelected=0
			yearSelected++
		}
		constructCalendar()
	}

	function decMonth () {
		monthSelected--
		if (monthSelected<0) {
			monthSelected=11
			yearSelected--
		}
		constructCalendar()
	}*/



function constructCalendar () {
		
		

	for(i=0;i<6;i++){
		var html = getCalendar(i);
		document.getElementById("content"+i).innerHTML   = html;
		//document.getElementById("content"+i).innerText   = html;
		//document.getElementById("content"+i).innerText = document.getElementById("li"+i).innerHTML
		
		//		document.getElementById("spanMonth").innerHTML = "&nbsp;" +	Text.monthName[monthSelected] + "&nbsp;<IMG id='changeMonth' SRC='"+imgDir+"drop1.gif' WIDTH='12' HEIGHT='10' BORDER=0>"
		//		document.getElementById("spanYear").innerHTML =	"&nbsp;" + yearSelected	+ "&nbsp;<IMG id='changeYear' SRC='"+imgDir+"drop1.gif' WIDTH='12' HEIGHT='10' BORDER=0>"
		
		
		
	}
}

function dMonth(){
	monthSelected--
	if (monthSelected<0) {
		monthSelected=11
		yearSelected--
	}
}
function iMonth(){
	monthSelected++
	if (monthSelected>11) {
		monthSelected=0
		yearSelected++
	}	
}

function calendarDidSelectDate(y,m,d)
{
	yearSelected = y;
	monthSelected = m;
	dateSelected = d;
	
	closeCalendar();
	
	//setDateOut();
	
	$('.lh-datepicker').each(function(idx,row){
	
		var field = $(row).parent();
		var label = field.find('.empty-label');
		if($(row).val().length > 0){
			label.hide();
		}else{
			label.show();
		}
	});
	
}


function generateCalendar(year,month){
	var _month = month%12;
	
	var dateMessage = '';
	var	startDate =	new	Date (year,_month,1)
	var endDate = null;
	
	var dayOffset = isSundayFirst == true ? 1: 0;
	
	var numDaysInMonth = getDaysOfMonth(year,_month);
	
	var dayPointer	= 0
	var dayPointer = startDate.getDay() - startAt + dayOffset;
	
	dayPointer %= 7;
	
	if (dayPointer<0)
	{
		dayPointer +=7;
	}
	
	sHTML =	'<table border="0" class="calendar" cellspacing="0" cellpadding="0">';
	sHTML+= '<tr>';
	
	if (showWeekNumber==1){
		sHTML += '<td class="month-name"><b>' + weekString + '</b></td>';
		sHTML += '<td width="1" rowspan="7" class="divide"><img src="img/pixel.gif" width="1" alt="" /></td>';
	}
	
	for	(i=0; i<7 ; i++)	{
		if( isSundayFirst){
			sHTML += '<td width="30" align="right"><b>'+ Text.weekName[ i%7 ]+'</b></td>';
		}else{
			sHTML += '<td width="30" align="right"><b>'+ Text.weekName[ (i + 1) %7]+'</b></td>';
		}
	}
	sHTML +='</tr><tr>';
	
	if (showWeekNumber==1){
		//sHTML += "<td align=right>" + WeekNbr(startDate) + "&nbsp;</td>"
		sHTML += '<td align="right">&nbsp;</td>';
	}
	
	// fill-in the blank cell 
	for	( var i=0; i<dayPointer ;i++ ){
		sHTML += "<td>&nbsp;</td>"
	}
	
	
	var indicator = 1;
	
	for	( datePointer =1 ; datePointer<=numDaysInMonth; datePointer++ )
	{
		
		
		var cellClass = ['date-cell'];
		
		var selectable = true;
		
		var usable = datePointer >= 1 && datePointer<=numDaysInMonth;
		
		//var isColor = checkPeriod(datePointer);
		dayPointer++;
		
		
		if(checkPeriod(year,_month,datePointer)){
			cellClass.push('selected');
			//sHTML += '<td align="right" class="selected">'
		}else{
			//sHTML += '<td align="right">'				
		}
		
		var sStyle=styleAnchor
		if ((datePointer==odateSelected) &&	(_month==omonthSelected)	&& (year==oyearSelected))
		{
			cellClass.push('special1');
		}
		
		var sHint = ""
		for (var k=0;k<HolidaysCounter;k++)
		{
			var holiday = Holidays[k];
			if ((parseInt(holiday.d)==datePointer)&&(parseInt(holiday.m)==(_month+1)))
			{
				if ((parseInt(holiday.y)==0)||((parseInt(holiday.y)==year)&&(parseInt(holiday.y)!=0)))
				{
					cellClass.push('holiday');
					
					sHint += sHint=="" ? holiday.desc:"\n"+holiday.desc
				}
			}
		}
		
		var regexp= /\"/g
		sHint=sHint.replace(regexp,"&quot;")
		
		var dateMessage = 'onmousemove="window.status=\''+selectDateMessage.replace("[date]",constructDate(Text.fullDateStringFormat,datePointer,_month,year))+'\'" onmouseout="window.status=\'\'" ';
		
		// The date is today
		if ( (datePointer==dateNow) && (_month==monthNow) && (year==yearNow)){
			cellClass.push('today');
		}else if((dayPointer % 7 == (startAt * -1)+1)&&(dayPointer % 7>=datePointer)){
			cellClass.push('special2');
		}else {
			if(
			   ((datePointer==dateNow)&&(_month>=monthNow)&&(year==yearNow)) 
			|| ((datePointer==dateNow)&&(_month==monthNow)&&(year>=yearNow))
			|| ((datePointer==dateNow)&&(_month>=monthNow)&&(year>=yearNow))
			|| ((datePointer>=dateNow)&&(_month==monthNow)&&(year==yearNow))
			|| ((datePointer>=dateNow)&&(_month>=monthNow)&&(year==yearNow))
			|| ((datePointer>=dateNow)&&(_month==monthNow)&&(year>=yearNow))
			|| ((datePointer>=dateNow)&&(_month>=monthNow)&&(year>=yearNow))
			||  (year>yearNow)
			||  (_month>monthNow) && (year>=yearNow)
			){
				//sHTML += "<a "+dateMessage+" title=\"" + sHint + "\" ";
				//sHTML+= 'style="'+sStyle+'" href="javascript:calendarDidSelectDate('+year+','+_month+','+datePointer+');"';
				//sHTML+= ">&nbsp;" + datePointer + "&nbsp;</a>";
			}else{
				cellClass.push('unavailable');
				selectable = false;
				//sHTML+= '<div style="'+style2+'">' + datePointer + '</div>';
			}
		}
		
		
		sHTML += '<td class="'+ cellClass.join(' ') +'">';
		if(selectable){
			sHTML += "<a "+dateMessage+" title=\"" + sHint + "\" style='"+sStyle+"' href='javascript:calendarDidSelectDate("+year+","+_month+","+datePointer+");'>&nbsp;" + datePointer + "&nbsp;</a>"
			
		}else{
				sHTML+= '<div style="'+style2+'">' + datePointer + '</div>';
		}
		sHTML += '</td>';
		
		sHTML += ""
		
		// For month name in left bar
		if ((dayPointer+startAt) % 7 == startAt) { 
			sHTML += "</tr><tr>" 
			if ((showWeekNumber==1)&&(datePointer<numDaysInMonth))
			{
				if(indicator <=3){
					var cm = Text.monthNameShort[_month];
					sHTML += '<td class="month-name">'+cm.substring(indicator-1, indicator)+'</td>';				
				}else{
					sHTML += '<td class="month-name">&nbsp;</td>';					
				}
				indicator++;
			
			}
		}
	}
	
	sHTML = sHTML + '</tr></table>';
	
	
	
	return sHTML;
}


function getDateInfo(y,m,d,vm){
	m += vm;
	while(m >= 12){
		m-=12;
		y++;
	}
	while(m < 0){
		m+=12;
		y--;
	}
	var rst = {y:y,m:m,d:d};
	return rst;
}

function getCalendar (offset) {
	
	
	var infoFrom = getDateInfo(yearSelected, monthSelected+offset*2 ,1,0);
	var infoTo = getDateInfo(yearSelected, monthSelected+offset*2 ,1,1);
	
	var sHTML = '';
	sHTML+='<div style="width:100%;height:125px;">';
	sHTML+= generateCalendar(infoFrom.y, infoFrom.m);
	sHTML+='</div>';
	sHTML+='<div style="width:100%;height:125px;">';
	sHTML+= generateCalendar(infoTo.y, infoTo.m);
	sHTML+='</div>';
		
	var sHTML1 = '';
	sHTML1+='<span id="spanFrom'+i+'">'+ constructDate(Text.yearMonthStringFormat, 1, infoFrom.m, infoFrom.y) +'</span>&nbsp; - ';
	sHTML1+='<span id="spanTo'+i+'">'+constructDate(Text.yearMonthStringFormat, 1, infoTo.m, infoTo.y) +'</span>&nbsp;';
		
	document.getElementById("caption"+i).innerHTML  =	sHTML1;
	
	
	return sHTML;

}


function checkPeriod(y,m,d){
	var $dateIn = $('input[name=DateIn]');
	var $dateOut = $('input[name=DateOut]');
	if($dateIn.val() != '' && $dateOut.val() != ''){
		
		var inDate = parseDate($dateIn.val());
		var outDate = parseDate($dateOut.val());
		var cutDate = new Date(y,m,d);
		
		var inTime = inDate.getTime();
		var outTime = outDate.getTime();
		var cutTime = cutDate.getTime();
		
		var a = inTime <= cutTime ;
		var b = cutTime <= outTime;
		if(a && b){
			return true;   
		}
	}
	return false;
}



function popUpCalendar(ctl,	ctl2, format,pmonth,pday,pyear) {
	var	leftpos=0
	var	toppos=0
	
	newDay = pday;
	newMonth = pmonth;
	newYear = pyear;

	if (bPageLoaded)
	{
		if ( crossobj.visibility ==	"hidden" ) {
			ctlToPlaceValue	= ctl2
			dateFormat=format;

			formatChar = " "
			aFormat	= dateFormat.split(formatChar)
			if (aFormat.length<3)
			{
				formatChar = "/"
				aFormat	= dateFormat.split(formatChar)
				if (aFormat.length<3)
				{
					formatChar = "."
					aFormat	= dateFormat.split(formatChar)
					if (aFormat.length<3)
					{
						formatChar = "-"
						aFormat	= dateFormat.split(formatChar)
						if (aFormat.length<3)
						{
							// invalid date	format
							formatChar=""
						}
					}
				}
			}

			tokensChanged =	0
			if ( formatChar	!= "" )
			{
				// use user's date
				aData =	ctl2.value.split(formatChar)

				for	(i=0;i<3;i++)
				{
					if ((aFormat[i]=="d") || (aFormat[i]=="dd"))
					{
						dateSelected = parseInt(aData[i], 10)
						//alert(dateSelected);
						tokensChanged ++
					}
					else if	((aFormat[i]=="m") || (aFormat[i]=="mm"))
					{
						monthSelected =	parseInt(aData[i], 10) - 1
						tokensChanged ++
					}
					else if	(aFormat[i]=="yyyy")
					{
						yearSelected = parseInt(aData[i], 10)
						tokensChanged ++
					}
					else if	(aFormat[i]=="mmm")
					{
						for	(j=0; j<12;	j++)
						{
							if (aData[i]==Text.monthName[j])
							{
								monthSelected=j
								tokensChanged ++
							}
						}
					}
					else if	(aFormat[i]=="mmmm")
					{
						for	(j=0; j<12;	j++)
						{
							if (aData[i]==Text.monthNameShort[j])
							{
								monthSelected=j
								tokensChanged ++
							}
						}
					}
				}
			}

			//if ((tokensChanged!=3)||isNaN(dateSelected)||isNaN(monthSelected)||isNaN(yearSelected))
			//{
				
				
				dateSelected = dateNow
				monthSelected =	monthNow
				yearSelected = yearNow
			//}
			odateSelected=dateSelected
			omonthSelected=monthSelected
			oyearSelected=yearSelected
						 
			aTag = ctl
			//do {
				aTag = aTag.offsetParent;
				//leftpos	="12px";
				
				//toppos = aTag.offsetTop+50;
				toppos = aTag.offsetTop-7;
			//} while(aTag.tagName!="BODY");

			//crossobj.left =	fixedX==-1 ?  leftpos :	fixedX
			
			//crossobj.top = fixedY==-1 ?	ctl.offsetTop +	toppos + ctl.offsetHeight +	2 :	fixedY
			constructCalendar (1, monthSelected, yearSelected);
			crossobj.visibility=(dom||ie)? "visible" : "show"
			
			$('#sidepanel_booking form table').hide();
			
			
			//hideElement( 'SELECT', document.getElementById("calendar") );
			//hideElement( 'APPLET', document.getElementById("calendar") );			

			bShow = true;

		}
		else
		{
			hideCalendar()
			if (ctlNow!=ctl) {popUpCalendar(ctl, ctl2, format)}
		}
		ctlNow = ctl
	}
	
	//$("#calendar_slider").data("scrollable").begin(0);

}
 

function hidecal1 () { 
	if (event.keyCode==27) 
	{
		hideCalendar()
	}
}
function hidecal2 () { 		
	if (!bShow)
	{
		hideCalendar()
	}
	bShow = false
}

function setDateOut()
{
	if($("input[name=DateOut]").val() == ''){
		incDateOut();
	}else if($("input[name=DateIn]").val() != ''){
		
		var din =  parseDate($("input[name=DateIn]").val()); 
		var dout = parseDate($("input[name=DateOut]").val()); 
		var milli_din = din.getTime();
		var milli_dout = dout.getTime();
		
		if(milli_dout < milli_din){
			incDateOut();
		}
	}
}

function getDaysOfMonth(y,m){
	// month index = month - 1;
	// checking janurary , march, may, july, august....
	if(m == 0 || m == 2 || m == 4 || m == 6 || m == 7 || m == 9 || m == 11 )
		return 31;
	if(m ==1 ){
		// for Feburary
		// for ever 4 years, there 29 days only in that month
		// but for ever 100 years, there 28 days only in that month
		if( y %4 == 0 && y %100 != 0)
			return 29;
		return 28;
	}
	// otherwise, 30 days in a month
	return 30;
}


function parseDate(str,format){
	if(!format) format = Text.dateValueFormat;
	var parseCode = new String(format);
	var patterns = [];
	
	var pos = 0;
	var phase = '';
	var replaceStr = '';
	var lastChar = '';
	var replacePattern = '';
	var total = parseCode.length;
	while(pos <= total ){
		if(phase.length > 0 ) lastChar = phase.charAt(phase.length - 1);
		var char = '';
		//console.log('--------------'+pos);
		if(pos < total) 
			char = parseCode.charAt(pos);
		
		if(char != lastChar || pos  >= total){
			if(phase == 'hh'){
				replacePattern = 'hh';
				replaceStr = '([0-9]{2})+';
			}else if(phase == 'h'){
				replacePattern = 'h';
				replaceStr = '([0-9]{1,2})+';
			}else if(phase == 'ii'){
				replacePattern = 'ii';
				replaceStr = '([0-9]{2})+';
			}else if(phase == 'i'){
				replacePattern = 'i';
				replaceStr = '([0-9]{1,2})+';
			}else if(phase == 'ss'){
				replacePattern = 'ss';
				replaceStr = '([0-9]{2})+';
			}else if(phase == 's'){
				replacePattern = 's';
				replaceStr = '([0-9]{1,2})+';
			}else if(phase == 'mm'){
				replacePattern = 'mm';
				replaceStr = '([0-9]{2})+';
			}else if(phase == 'm'){
				replacePattern = 's';
				replaceStr = '([0-9]{1,2})+';
			}else if(phase == 'dd'){
				replacePattern = 'dd';
				replaceStr = '([0-9]{2})+';
			}else if(phase == 'd'){
				replacePattern = 'd';
				replaceStr = '([0-9]{1,2})+';
			}else if(phase == 'yyyy'){
				replacePattern = 'yyyy';
				replaceStr = '([0-9]{4})+';
			}else if(phase == 'yy'){
				replacePattern = 'yy';
				replaceStr = '([0-9]{2,4})+';
			}
			phase = '';
		}
		
		if( char == 'm' || char =='y' || char =='d' || char == 'h' || char == 'i' || char == 's'){
			phase+=char;
		}
		
		if(replaceStr.length > 0){
			var pre = parseCode.substr(0, pos- replacePattern.length);
			var post = parseCode.substr( pos);
			parseCode =  pre+replaceStr +post;
			patterns.push(replacePattern);
			pos += replaceStr.length - replacePattern.length;
			total = parseCode.length;
			//console.log('rs='+replaceStr);
			//console.log('rp='+replacePattern);
			//console.log('pc='+parseCode);
			//console.log('pos='+pos+',total='+total);
			replaceStr = ''; replacePattern = '';
		}else{
			pos++;
		}
		
		//console.log('phase='+phase);
		
	}
	
	
	parseCode = parseCode.replace(/\//g,'\\\/');
	//console.log(parseCode);
	
	var e = new RegExp(parseCode);
	var matches = e.exec(str);
	
	if(!matches) return new Date();
	//console.log(matches);
	var rst = {};
	for(var i=0; i< patterns.length;i++){
		var key = patterns[i];
		rst[key] = matches[i+1];
	}
	var date = new Date();
	date.setHours(0);date.setMinutes(0);date.setSeconds(0);date.setMilliseconds(0)
	if(rst.yyyy)date.setFullYear(rst.yyyy);
	if(rst.yy)date.setYear(rst.yy);
	if(rst.mm)date.setMonth(rst.mm-1);
	if(rst.m)date.setMonth(rst.m-1);
	if(rst.dd)date.setDate(rst.dd);
	if(rst.d)date.setDate(rst.d);
	if(rst.hh)date.setHours(rst.hh);
	if(rst.h)date.setHours(rst.h);
	if(rst.ii)date.setMinutes(rst.ii);
	if(rst.i)date.setMinutes(rst.i);
	if(rst.ss)date.setSeconds(rst.ss);
	if(rst.s)date.setSeconds(rst.s);
	
	return date;
}

function incDateOut(){
	
	//var _arr = $('input[name=DateIn]').val().split("/");
	
	var date = parseDate($('input[name=DateIn]').val());
	
	var selectedday = date.getDate();
	var selectedmonth = date.getMonth()+1;
	var selectedyear = date.getFullYear();
	var lastDayOfCurrentMonth = getDaysOfMonth(selectedyear,selectedmonth-1);
	var numberOfNight = 1;
	var dayout = 0;
	var monthout = 0;
	var yearout = 0;
	
	if( selectedday > lastDayOfCurrentMonth){
		selectedday = lastDayOfCurrentMonth;
	}
	dayout = (selectedday + numberOfNight) ;
	monthout = selectedmonth;
	yearout = selectedyear;  
	
	if( dayout > lastDayOfCurrentMonth ){
		dayout = dayout - lastDayOfCurrentMonth;
		monthout = selectedmonth+1;
		yearout = selectedyear;	 
		
		if( monthout > 12){
			monthout = 1;
			yearout = selectedyear + 1;
		}
	}
	
	var str = constructDate(Text.dateValueFormat, dayout, monthout-1, yearout);
	$('input[name=DateOut]').val(str);
}
	
function test()
{
	/*
	var s = ctlToPlaceValue.value.split('/');
	//alert(s[0]);
	
	document.getElementById(newDay).innerText=s[1];
	document.getElementById(newMonth).innerText=s[0];
	document.getElementById(newYear).innerText=s[2];
	
	document.getElementById("days").value=s[1];
	document.getElementById("months").value=s[0];
	document.getElementById("years").value=s[2];
	setDateOut();
	//*/
}

function clearUp(){
	$('input[name=DateIn],input[name=DateOut]').each(function(idx,row){
		var wrapper = $(row).parent();
		var label = wrapper.find('.empty-label');
		label.hide();
		$(row).val('');
	});
	for(i=0;i<6;i++){
		
		// clear the selected date cell
		$('#content'+i+' table.calendar td.date-cell').each(function(){
			$(this).removeClass('selected');
		});
		/*
		var ele = document.getElementById("content"+i);
		var node = (ele.childNodes);
		for(k=0;k<node.length;k++){
			//alert(node[k].tagName);
			var table = node[k];
			var numberOfRow = table.rows;
	
			for(l=0;l<numberOfRow.length;l++){
				var numberOfCell = numberOfRow[l].cells;
				
				for(m=0;m<numberOfCell.length;m++){
					numberOfCell[m].bgColor = "";
				}
			}
		}
		//*/
	}

}