//... 13/04/2004	
	var fixedX = -1, fixedY =-1
	var startAt = 1
	var showWeekNumber = 1
	var showToday = 1
	var imgDir="Images/"
	var countDW= 6
	var txtFW="", txtLW=""
	var txtName=""
	var FirstW, LastW
	var format="dd/mm/yyyy"
	var optionCal, Language

	var gotoString = "Chon thang nay."
	var todayString = "Hôm nay "				
	var weekString = "Tuần"			
	var scrollLeftMessage = "Chon thang truoc."
	var scrollRightMessage = "Chon thang sau."
	var selectMonthMessage = "Chon thang."
	var selectYearMessage = "Chon nam."
	var selectDateMessage2 = "Tuan tu: [date1] -->"
	var selectDateMessage1 = " [date2]"	
	var selectDateMessage = "Ngay: [date]"

	var	crossobj, crossMonthObj, crossYearObj, monthSelected, yearSelected, dateSelected, omonthSelected, oyearSelected, odateSelected, monthConstructed, yearConstructed, intervalID1, intervalID2, timeoutID1, timeoutID2, ctlToPlaceValue, ctlNow, dateFormat, nStartingYear;
	var BD,BM,BY; 
	var NgayClient=new Date(); 
	var month_prev,year_prev,on_prev;
	var month_next,year_next,ok_next;
	var ok;
	
	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.getYear()
	var dateChoose  = 0, monthChoose = 0, yearChoose  = 0
	
	var	imgsrc = new Array("C_Drop1.gif","C_Drop2.gif","C_Left1.gif","C_Left2.gif","C_Right1.gif","C_Right2.gif")
	var	img	= new Array()

	var bShow = false;

    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;
          }      
          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";
          }
        }
      }
    }
    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 )
	}
	if (dom){
		for	(i=0;i<imgsrc.length;i++){
			img[i] = new Image
			img[i].src = imgDir + imgsrc[i]
		}
		document.write ("<div onclick='bShow=true' id='Calendar'	style='z-index:+999;position:absolute;visibility:hidden;'><table width="+((showWeekNumber==1)?250:220)+" style='font-family:arial;font-size:11px;border-width:1;border-style:solid;border-color:#000000;font-family:arial; font-size:11px}' bgcolor='#ffffff'><tr bgcolor='#4682B4'><td><table width='"+((showWeekNumber==1)?248:218)+"'><tr><td style='padding:2px;font-family:arial; font-size:11px;'><font color='#ffffff'><B><span id='caption'></span></B></font></td><td align=right><a onclick='hideCalendar()'><IMG SRC='"+imgDir+"C_Close.gif' WIDTH='15' HEIGHT='13' BORDER='0' ALT='Close the Calendar'></a></td></tr></table></td></tr><tr><td style='padding:5px' bgcolor=#DBF1F5><span id='content'></span></td></tr>")
			
		if (showToday==1){
			document.write ("<tr bgcolor=#4682B4><td style='padding:5px' align=center><span id='lblToday'></span></td></tr>")
		}	
		document.write ("</table></div><div id='selectMonth' style='z-index:+999;position:absolute;visibility:hidden;'></div><div id='selectYear' style='z-index:+999;position:absolute;visibility:hidden;'></div>");
	}
	var	monthName =	new	Array("Tháng Giêng","Tháng Hai","Tháng Ba","Tháng Tư","Tháng Năm","Tháng Sáu","Tháng Bảy","Tháng Tám","Tháng Chín","Tháng Mười","Tháng Mười Một","Tháng Mười Hai")
	var	monthNumber =new Array("01","02","03","04","05","06","07","08","09","10","11","12")
	var	dayNumber=new Array("00","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","30","31")
	if (startAt==0){
		dayName = new Array	("CN","Hai","Ba","Tư","Năm","Sáu","Bảy")
		fullDayName = new Array	("Chủ Nhật","Thứ Hai","Thứ Ba","Thứ Tư","Thứ Năm","Thứ Sáu","Thứ Bảy")		
	}else{
		dayName = new Array	("Hai","Ba","Tư","Năm","Sáu","Bảy","CN")
		fullDayName = new Array	("Thứ Hai","Thứ Ba","Thứ Tư","Thứ Năm","Thứ Sáu","Thứ Bảy", "Chủ Nhật")
	}	
	//ket thuc
	var	styleAnchor="text-decoration:none;color:#FFFFFF;"
	// thay đổi style các mốc thời gian được chọn
	var	styleLightBorder="border-style:solid;border-width:1px;border-color:#b0a0a0;background-color: none;"

	function swapImage(srcImg, destImg){
		if (ie)	{ 
		document.getElementById(srcImg).setAttribute("src",imgDir + destImg) 
		}
	}
	function C_init(){
		
		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;
			// đổi màu chử của footer
			if (showToday==1){
				if (Language=='vi')
					document.getElementById("lblToday").innerHTML =	"<font style='color:#FFFFFF'>"+todayString + fullDayName[(today.getDay()-startAt==-1)?6:(today.getDay()-startAt)]+", ngày " + dayNumber[dateNow] + " tháng " + monthNumber[monthNow] + " năm " +	yearNow	+ "</font>"
				else
					document.getElementById("lblToday").innerHTML =	"<font style='color:#FFFFFF'>"+todayString + fullDayName[(today.getDay()-startAt==-1)?6:(today.getDay()-startAt)]+", " + dayNumber[dateNow] + "/" + monthNumber[monthNow] + "/" +	yearNow	+ "</font>"
			}
			//đổi màu border cho combox ngày, tháng năm
			sHTML1="<span id='spanLeft'	style='border-style:solid;border-width:1;border-color:#FFFFFF;cursor:pointer' onmouseover='swapImage(\"changeLeft\",\"c_left2.gif\");this.style.borderColor=\"#88AAFF\";window.status=\""+scrollLeftMessage+"\"' onclick='javascript:decMonth()' onmouseout='clearInterval(intervalID1);swapImage(\"changeLeft\",\"c_left1.gif\");this.style.borderColor=\"#FFFFFF\";window.status=\"\"' onmousedown='clearTimeout(timeoutID1);timeoutID1=setTimeout(\"StartDecMonth()\",500)'	onmouseup='clearTimeout(timeoutID1);clearInterval(intervalID1)'>&nbsp<IMG id='changeLeft' SRC='"+imgDir+"c_left1.gif' width=10 height=11 BORDER=0>&nbsp</span>&nbsp;"
			sHTML1+="<span id='spanRight' style='border-style:solid;border-width:1;border-color:#FFFFFF;cursor:pointer'	onmouseover='swapImage(\"changeRight\",\"c_right2.gif\");this.style.borderColor=\"#88AAFF\";window.status=\""+scrollRightMessage+"\"' onmouseout='clearInterval(intervalID1);swapImage(\"changeRight\",\"c_right1.gif\");this.style.borderColor=\"#FFFFFF\";window.status=\"\"' onclick='incMonth()' onmousedown='clearTimeout(timeoutID1);timeoutID1=setTimeout(\"StartIncMonth()\",500)'	onmouseup='clearTimeout(timeoutID1);clearInterval(intervalID1)'>&nbsp<IMG id='changeRight' SRC='"+imgDir+"c_right1.gif' width=10 height=11 BORDER=0>&nbsp</span>&nbsp"
			sHTML1+="<span id='spanMonth' style='border-style:solid;border-width:1;border-color:#FFFFFF;cursor:pointer'	onmouseover='swapImage(\"changeMonth\",\"c_drop2.gif\");this.style.borderColor=\"#88AAFF\";window.status=\""+selectMonthMessage+"\"' onmouseout='swapImage(\"changeMonth\",\"c_drop1.gif\");this.style.borderColor=\"#FFFFFF\";window.status=\"\"' onclick='popUpMonth()'></span>&nbsp;"
			sHTML1+="<span id='spanYear' style='border-style:solid;border-width:1;border-color:#FFFFFF;cursor:pointer' onmouseover='swapImage(\"changeYear\",\"c_drop2.gif\");this.style.borderColor=\"#88AAFF\";window.status=\""+selectYearMessage+"\"'	onmouseout='swapImage(\"changeYear\",\"c_drop1.gif\");this.style.borderColor=\"#FFFFFF\";window.status=\"\"'	onclick='popUpYear()'></span>&nbsp;"
			document.getElementById("caption").innerHTML  =	sHTML1
			bPageLoaded=true
		}
	}
	function hideCalendar()	{
		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(d,m,y){
		sTmp = dateFormat;
		sTmp = sTmp.replace	("dd","<e>");
		sTmp = sTmp.replace	("d","<d>");
		sTmp = sTmp.replace	("<e>",padZero(d));
		sTmp = sTmp.replace	("<d>",d);
		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>",monthName[m]);
		return sTmp.replace ("yyyy",y);
	}
	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 =	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=103	style='font-family:arial; font-size:11px; border-width:1; border-style:solid; border-color:#a0a0a0;' bgcolor='#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"
	}
	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; border-width:1; border-style:solid; border-color:#a0a0a0;'	bgcolor='#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
	}
   function WeekNbr(n) {
      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;
   }
    // Các hàm xử lý ngày tháng
    //+ hàm lấy số ngày của một tháng
    function Getnumdays(day1){// d: datetime
    	var Numday=0;
    	var Numdays = Array (31,0,31,30,31,30,31,31,30,31,30,31);
		var	M = day1.getMonth();
		var	Y = day1.getYear();	
		if (M==2){// nếu tháng 2
			D = new Date (Y,M,1);
			D = new Date (D - (24*60*60*1000));
			Numday = D.getDate();			
		}else{
			Numday = Numdays[M-1];
		}		
		return Numday; 	
    }
    // hàm cộng thêm một số vào kiểu ngày
    function Adddate(date1,n){ // cộng một số vào một ngày
	    return new Date(date1.getTime() + (n * 86400000));
	}    
	function y2k(number) { return (number < 1000) ? number + 1900 : number; }
	function format_date(adate){ // định dạng một ngày tháng
    	return adate.getDate() + '/' + (adate.getMonth()+1) + '/' + y2k(adate.getYear());
	}
    function Firstweek(Ngay){	 	
    	var thu = Ngay.getDay();     	
    	var sthu=(Ngay.getDay() == 0) ? -6 : (1-Ngay.getDay());
	   	return Adddate(Ngay,sthu)
    }
    // Kết thúc các hàm xử lý ngày tháng    
	// Hàm thực hiện tạo lịch dựa vào kịch bản
	function constructCalendar () {
		var aNumDays = Array (31,0,31,30,31,30,31,31,30,31,30,31)
		var dateMessage
		var startDate =	new	Date (yearSelected,monthSelected,1)		
		var endDate, endDate1
		//month prev
		var dt_month_prev=monthSelected; 
		var sd_month_prev;
		//month next		
		var dt_month_next=monthSelected+2; 
		if (monthSelected==1){
			endDate	= new Date (yearSelected,monthSelected+1,1);
			endDate	= new Date (endDate	- (24*60*60*1000));
			numDaysInMonth = endDate.getDate()			
		}else{
			numDaysInMonth = aNumDays[monthSelected];
		}
		// Chọn thông tin cho tháng trước
		if (monthSelected==0){
			ok_prev=1;
			year_prev=yearSelected-1;
			month_prev=12;
			dt_month_prev=month_prev;
		}else{
			year_prev=yearSelected;
			ok_prev=0;			
		}
		if (dt_month_prev==2){
			endDate1 = new Date (yearSelected,dt_month_prev,1);
			endDate1 = new Date (endDate1 - (24*60*60*1000));
			sd_month_prev = endDate1.getDate()			
		}else{
			sd_month_prev = aNumDays[dt_month_prev-1];
		}		
		// chon thong tin chuan cua date next
		if (monthSelected==11){
			ok_next=1;
			year_next=yearSelected+1;
			month_next=1;
			dt_month_next=month_next;
		}else{
			year_next=yearSelected;
			ok_next=0;			
		}		
		datePointer	= 0
		dayPointer = startDate.getDay() - startAt
		if (dayPointer<0){
			dayPointer = 6
		}
		// style cua lich
		styleAnchor="text-decoration:none;color:#FFFFFF;"
		// thay đổi style các mốc thời gian được chọn
		styleLightBorder="border-style:solid;border-width:1px;border-color:#D0070F;background-color:#BFEFDF;"
		//Kết thúc thông tin chung
		if ((optionCal==1)||(optionCal==3)){//chọn lịch ngày
			sHTML =	"<table	 border=0 style='font-family:verdana;font-size:10px;color:#003366;'><tr>"
			if (showWeekNumber==1){
				sHTML += "<td width=27><b>" + weekString + "</b></td><td width=1 rowspan=7 bgcolor='#92DAB6' style='padding:0px'><img src='"+imgDir+"divider.gif' width=1></td>"
			}
			for	(i=0; i<7; i++)	{
				sHTML += "<td width='27' align='right'><B>"+ dayName[i]+"</B></td>"
			}
			sHTML +="</tr><tr>"
			if (showWeekNumber==1){
				sHTML += "<td align=right>" + WeekNbr(startDate) + "&nbsp;</td>"
			}
			var day_prev;
			if (dayPointer!=0){
				month_prev=dt_month_prev;		
			}else{
				month_prev=0;			
			}
			// Tháng trước
			for	( var i=1; i<=dayPointer;i++ ){
				day_prev=sd_month_prev+i-dayPointer;		
				sHTML += "<td align=right>"
				sStyle=styleAnchor+"cursor: hand;color:#669999;"					
				if ((day_prev==odateSelected) && ((month_prev-1)==omonthSelected) && (year_prev==oyearSelected))
				{ sStyle+=styleLightBorder }
				dateSelected=dt_month_prev;
				sHint = ""
				for (k=0;k<HolidaysCounter;k++){
					if ((parseInt(Holidays[k].d)==datePointer)&&(parseInt(Holidays[k].m)==(monthSelected+1))){
						if ((parseInt(Holidays[k].y)==0)||((parseInt(Holidays[k].y)==yearSelected)&&(parseInt(Holidays[k].y)!=0))){
							sStyle+="background-color:#ff0000;"
							sHint+=sHint==""?Holidays[k].desc:"\n"+Holidays[k].desc
						}
					}
				}
				var regexp= /\"/g
				sHint=sHint.replace(regexp,"&quot;")

				dateMessage = "onmousemove='window.status=\""+selectDateMessage.replace("[date]",constructDate(day_prev,month_prev-1,year_prev))+"\"' onmouseout='window.status=\"\"' "
				if ((day_prev==dateNow)&&((month_prev-1)==monthNow)&&(year_prev==yearNow)){ 
					sHTML += "<b><a "+dateMessage+" title=\"" + sHint + "\" style='"+sStyle+"' onclick='ok=1;dateSelected="+day_prev+";closeCalendar();'><font color=#ff0000>&nbsp;" + day_prev+ "</font>&nbsp;</a></b>"
				}else if(i % 7 == (startAt * -1)+1){
			 		sHTML += "<a "+dateMessage+" title=\"" + sHint + "\" style='"+sStyle+"' onclick='ok=1;dateSelected="+day_prev+ ";closeCalendar();'>&nbsp;<font color=#FF0000>" + day_prev+ "</font>&nbsp;</a>" 
				}else{// hiển thị
					sHTML += "<a "+dateMessage+" title=\"" + sHint + "\" style='"+sStyle+"' onclick='ok=1;dateSelected="+day_prev+ ";closeCalendar();'>&nbsp;" + day_prev+ "&nbsp;</a>" 
				}
			}
			// Tháng hiện tại
			for	( datePointer=1; datePointer<=numDaysInMonth; datePointer++ ){
				dayPointer++;
				sHTML += "<td align=right>"
				// đổi màu cho các ngày trong tháng
				sStyle=styleAnchor+"cursor: hand;color:#000000;"				
				// thay đổi style các mốc thời gian được chọn
				styleLightBorder1="border-style:solid;border-width:1px;border-color:#DEB887;background-color:#BFEFDF;"
				//đường bao quanh ngày được chọn
				if ((datePointer==odateSelected) &&	(monthSelected==omonthSelected)	&& (yearSelected==oyearSelected)){
					sStyle+=styleLightBorder1 
				}
				//đường bao quanh ngày hiện tại				
				if ((datePointer==dateNow) && (monthSelected==monthNow) && (yearSelected==yearNow)){
					sStyle+=styleLightBorder 
				}
				sHint = ""
				for (k=0;k<HolidaysCounter;k++){
					if ((parseInt(Holidays[k].d)==datePointer)&&(parseInt(Holidays[k].m)==(monthSelected+1))){
						if ((parseInt(Holidays[k].y)==0)||((parseInt(Holidays[k].y)==yearSelected)&&(parseInt(Holidays[k].y)!=0))){
							sStyle+="background-color:#FFDDDD;"
							sHint+=sHint==""?Holidays[k].desc:"\n"+Holidays[k].desc
						}
					}
				}
				var regexp= /\"/g
				sHint=sHint.replace(regexp,"&quot;")

				dateMessage = "onmousemove='window.status=\""+selectDateMessage.replace("[date]",constructDate(datePointer,monthSelected,yearSelected))+"\"' onmouseout='window.status=\"\"' "
				if ((datePointer==dateNow)&&(monthSelected==monthNow)&&(yearSelected==yearNow)){ 
					sHTML += "<b><a "+dateMessage+" title=\"" + sHint + "\" style='"+sStyle+"' onclick='ok=0;dateSelected="+datePointer+";closeCalendar();'><font color=#ff0000>&nbsp;" + datePointer + "</font></b>&nbsp;</a>"
				}else if(dayPointer % 7 == (startAt * -1)+1){ 			
					sHTML += "<a "+dateMessage+" title=\"" + sHint + "\" style='"+sStyle+"' onclick='ok=0;dateSelected="+datePointer + ";closeCalendar();'>&nbsp;<font color=#FF0000>" + datePointer + "</font>&nbsp;</a>" 
				}else{// hiển thị
					sHTML += "<a "+dateMessage+" title=\"" + sHint + "\" style='"+sStyle+"' onclick='ok=0;dateSelected="+datePointer + ";closeCalendar();'>&nbsp;" + datePointer + "&nbsp;</a>" 
				}
				sHTML += ""
				if ((dayPointer+startAt) % 7 == startAt) { 
					sHTML += "</tr><tr>" 
					if ((showWeekNumber==1)&&(datePointer<numDaysInMonth)){
						sHTML += "<td align=right>" + (WeekNbr(new Date(yearSelected,monthSelected,datePointer+1))) + "&nbsp;</td>"
					}
				}
			}
			//Tháng tiếp theo
			endDate_next = new Date (yearSelected,monthSelected,numDaysInMonth);			
			numCell=7-endDate_next.getDay();		
			var thu;
			if (numCell!=7){
				month_next=dt_month_next;
				for (var i=1; i<=numCell;i++){
					day_prev=i;	
					thu= new Date (year_next,dt_month_next-1,day_prev);	
					sHTML += "<td align=right>"
					sStyle=styleAnchor+"cursor: hand;color:#669999;"
					if ((day_prev==odateSelected) && ((dt_month_next-1)==omonthSelected) && (year_next==oyearSelected)){ 
						sStyle+=styleLightBorder 					
					}	
					sHint = ""
					for (k=0;k<HolidaysCounter;k++){
						if ((parseInt(Holidays[k].d)==day_prev)&&(parseInt(Holidays[k].m)==(monthSelected+1))){
							if ((parseInt(Holidays[k].y)==0)||((parseInt(Holidays[k].y)==yearSelected)&&(parseInt(Holidays[k].y)!=0))){
								sStyle+="background-color:#ff0000;"
								sHint+=sHint==""?Holidays[k].desc:"\n"+Holidays[k].desc
							}
						}
					}	
					var regexp= /\"/g
					sHint=sHint.replace(regexp,"&quot;")
		
					dateMessage = "onmousemove='window.status=\""+selectDateMessage.replace("[date]",constructDate(day_prev,dt_month_next-1,year_next))+"\"' onmouseout='window.status=\"\"' "
					if ((day_prev==dateNow)&&((dt_month_next-1)==monthNow)&&(year_next==yearNow)){ 
						sHTML += "<a "+dateMessage+" title=\"" + sHint + "\" style='"+sStyle+"' onclick='ok=2;dateSelected="+day_prev+";closeCalendar();'><b><font color=#ff0000>&nbsp;" + day_prev+ "</font></b>&nbsp;</a>"
					}else{// hiển thị
						sHTML += "<a "+dateMessage+" title=\"" + sHint + "\" style='"+sStyle+"' onclick='ok=2;dateSelected="+day_prev+ ";closeCalendar();'>&nbsp;" + day_prev+ "&nbsp;</a>" 
					}
				}					
			}else{
				month_next=0;			
			}// kết thúc lịch chon ngày trong tuần
		}
		document.getElementById("content").innerHTML   = sHTML		
		document.getElementById("spanMonth").innerHTML = "&nbsp;" +	monthName[monthSelected] + "&nbsp;<IMG id='changeMonth' SRC='"+imgDir+"c_drop1.gif' WIDTH='12' HEIGHT='10' BORDER=0>"
		document.getElementById("spanYear").innerHTML =	"&nbsp;" + yearSelected	+ "&nbsp;<IMG id='changeYear' SRC='"+imgDir+"c_drop1.gif' WIDTH='12' HEIGHT='10' BORDER=0>"
	}
	document.onkeypress = function hidecal1 () { 
		if (event.keyCode==27) {
			hideCalendar()
		}
	}
	document.onclick = function hidecal2 () { 		
		if (!bShow){
			hideCalendar()
		}
		bShow = false
	}
	if(ie){
		C_init()
	}else{
		window.onload=C_init
	}
	
	function popUpCalendar(language,option,ctl,txtnameFW,txtnameLW,numWeek){
		optionCal = option;
		Language  = language;	
		// lấy chuổi ngày từ client;
		strClient=document.all(txtnameFW).value;		
		if (strClient != ""){
			var arrDay = strClient.split('/');
			if (arrDay.length == 3){
				NgayClient = new Date(arrDay[2],arrDay[1]-1,arrDay[0]);
			}
		}		
		C_init();// update lai header & footer
		if ((option==1)||(option==3)){
			if (option==1)
				txtName = txtnameFW;
			var	leftpos=0
			var	toppos=0				
			if (bPageLoaded){
				if ( crossobj.visibility ==	"hidden" ) {				
					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=""
								}
							}
						}
					}
					if (formatChar==""){
						alert('Chuoi dinh dang ngay khong hop le')
						return false;					
					}
					tokensChanged =	0				
					if ((tokensChanged!=3)||isNaN(dateSelected)||isNaN(monthSelected)||isNaN(yearSelected)){
						dateChoose  = NgayClient.getDate();							
						monthChoose = NgayClient.getMonth()
						yearChoose  = NgayClient.getYear()
						dateSelected = dateChoose
						monthSelected =	monthChoose						
						//edit ngay 15/03/2006 by @nvtinh
						//yearSelected = yearChoose
						yearSelected = y2k(yearChoose);
					}
					odateSelected=dateSelected
					omonthSelected=monthSelected
					oyearSelected=yearSelected
					aTag = ctl
					do{
						aTag = aTag.offsetParent;
						leftpos	+= aTag.offsetLeft;
						toppos += aTag.offsetTop;
					}while(aTag.tagName!="BODY");	
					
					crossobj.left = (fixedX == -1) ? ctl.offsetLeft + leftpos : fixedX;				
					crossobj.top = (fixedY == -1) ? ctl.offsetTop + toppos : fixedY;
					leftCal= (fixedX == -1) ? ctl.offsetLeft + leftpos : fixedX;				
					topCal=(fixedY == -1) ? ctl.offsetTop + toppos : fixedY;
					// xử lý vị trí hiển thị lịch																		
					if ((screen.availHeight-(topCal+148))<148){
						crossobj.top=(fixedY == -1) ? ctl.offsetTop + toppos-148 : fixedY;
					}
					if ((screen.availWidth-(leftCal+234))<174){
						crossobj.left=(fixedX == -1) ? ctl.offsetLeft + leftpos-234 : fixedX;
					}
					//kết thúc xử lý vị trí					
					constructCalendar (1, monthSelected, yearSelected);
					crossobj.visibility=(dom||ie)? "visible" : "show"
					hideElement( 'SELECT', document.getElementById("Calendar") );
					hideElement( 'APPLET', document.getElementById("Calendar") );			
					bShow = true;
				}else{
					hideCalendar()
					if (ctlNow!=ctl) {popUpCalendar(language,option,ctl,txtnameFW)}
				}
				ctlNow = ctl
			}// kết thúc cấu trúc lịch ngày
		}					
	}	
	// đóng cửa sổ chọn lịch và trả dữ liệu về cho đối tượng
	function closeCalendar(){	
		var NgayBD,NgayKT;
		if (optionCal==1){
			hideCalendar();			
			document.all(txtName).value=Viewday();
		}else if(optionCal==3){
			hideCalendar();			
			ValueTake(Viewday());
		}		
	}	
	// Hàm xử lý hiển thị ngày ra textbox
	function Viewday(){
		var dayTemp;
		if (ok==0) dayTemp=constructDate(dateSelected,monthSelected,yearSelected);
		
		if (ok==1)
			if (ok_prev==0) dayTemp=constructDate(dateSelected,month_prev-1,yearSelected);			
			else dayTemp=constructDate(dateSelected,month_prev-1,year_prev);				
		
		if (ok==2)
			if (ok_next==0) dayTemp=constructDate(dateSelected,month_next-1,yearSelected);			
			else dayTemp=constructDate(dateSelected,month_next-1,year_next);			
		
		return dayTemp;
	}