ÿþ//	written	by Tan Ling	Wee	on 2 Dec 2001

//	last updated 10 Apr 2002

//	email :	fuushikaden@yahoo.com

//  Modified (very little) by Sai on 01/02/05

//  email :	sai_freelance@yahoo.com



	var	fixedX = -1 // x position (-1 if to appear below control)

	var	fixedY = -1 // y position (-1 if to appear below control)

	var startAt = 0 // 0 - sunday ; 1 - monday

	var showWeekNumber = 0	// 0 - don't show; 1 - show

	var showToday = 1		// 0 - don't show; 1 - show

	var imgDir = "/PMO/UserControls/Calendar/DateSelector/cal/"	// directory for images ... e.g. var imgDir="/img/"



	var gotoString = "Go To Current Month"

	var todayString = "ÔÙÕÝ ÙÕÝ"

	var weekString = "Wk"

	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.getYear()

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

	var	img	= new Array()

	

	var oFunctions = ""



	var bShow = false;



    /* 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 )

	}





	if (dom)

	{

		for	(i=0;i<imgsrc.length;i++)

		{

			img[i] = new Image

			img[i].src= img + imgsrc[i]

		}

		document.write ("<div onclick='bShow=true' id='calendar'	class='div-style'><table width="+((showWeekNumber==1)?280:250)+" class='table-style'><tr class='title-background-style' ><td><table width='"+((showWeekNumber==1)?278:248)+"'><tr><td class='title-style'><B><span id='caption'></span></B></td><td align=right><a href='javascript:hideCalendar()'><IMG SRC='"+imgDir+"close.gif' WIDTH='15' HEIGHT='13' BORDER='0' ALT='Close the Calendar'></a></td></tr></table></td></tr><tr><td class='body-style'><span id='content'></span></td></tr>")

			

		if (showToday==1)

		{

			document.write ("<tr class='today-style'><td><span id='lblToday'></span></td></tr>")

		}

			

		document.write ("</table></div><div id='selectMonth' class='div-style'></div><div id='selectYear' class='div-style'></div>");

	}



	//var	monthName =	new	Array("January","February","March","April","May","June","July","August","September","October","November","December")

	var	monthName =	new	Array("ÙàÕÐè","äÑÕÐè","Þèå","ÐäèÙÜ","ÞÐÙ","ÙÕàÙ","ÙÕÜÙ","ÐÕÒÕáØ","áäØÞÑè","ÐÕçØÕÑè","àÕÑÞÑè","ÓæÞÑè")

	

	if (startAt==0)

	{

		//dayName = new Array	("Sun","Mon","Tue","Wed","Thu","Fri","Sat")

		dayName = new Array	("èÐéÕß","éàÙ","éÜÙéÙ","èÑÙâÙ","×ÞÙéÙ","éÙéÙ","éÑê")

		

	}

	else

	{

		//dayName = new Array	("Mon","Tue","Wed","Thu","Fri","Sat","Sun")	

		dayName = new Array	("èÐéÕß","éàÙ","éÜÙéÙ","èÑÙâÙ","×ÞÙéÙ","éÙéÙ","éÑê")

			

	}



	function swapImage(srcImg, destImg){

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

	}



	function 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;



			if (showToday==1)

			{

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

			}



			sHTML1= "<span id='spanLeft'  class='title-control-normal-style' onmouseover='swapImage(\"changeLeft\",\"left2.gif\");this.className=\"title-control-select-style\";window.status=\""+scrollLeftMessage+"\"' onclick='javascript:decMonth()' onmouseout='clearInterval(intervalID1);swapImage(\"changeLeft\",\"left1.gif\");this.className=\"title-control-normal-style\";window.status=\"\"' onmousedown='clearTimeout(timeoutID1);timeoutID1=setTimeout(\"StartDecMonth()\",500)'	onmouseup='clearTimeout(timeoutID1);clearInterval(intervalID1)'>&nbsp<IMG id='changeLeft' SRC='"+imgDir+"left1.gif' width=10 height=11 BORDER=0>&nbsp</span>&nbsp;"

			sHTML1+="<span id='spanRight' class='title-control-normal-style' onmouseover='swapImage(\"changeRight\",\"right2.gif\");this.className=\"title-control-select-style\";window.status=\""+scrollRightMessage+"\"' onmouseout='clearInterval(intervalID1);swapImage(\"changeRight\",\"right1.gif\");this.className=\"title-control-normal-style\";window.status=\"\"' onclick='incMonth()' onmousedown='clearTimeout(timeoutID1);timeoutID1=setTimeout(\"StartIncMonth()\",500)'	onmouseup='clearTimeout(timeoutID1);clearInterval(intervalID1)'>&nbsp<IMG id='changeRight' SRC='"+imgDir+"right1.gif'	width=10 height=11 BORDER=0>&nbsp</span>&nbsp"

			sHTML1+="<span id='spanMonth' class='title-control-normal-style' onmouseover='swapImage(\"changeMonth\",\"drop2.gif\");this.className=\"title-control-select-style\";window.status=\""+selectMonthMessage+"\"' onmouseout='swapImage(\"changeMonth\",\"drop1.gif\");this.className=\"title-control-normal-style\";window.status=\"\"' onclick='popUpMonth()'></span>&nbsp;"

			sHTML1+="<span id='spanYear'  class='title-control-normal-style' onmouseover='swapImage(\"changeYear\",\"drop2.gif\");this.className=\"title-control-select-style\";window.status=\""+selectYearMessage+"\"'	onmouseout='swapImage(\"changeYear\",\"drop1.gif\");this.className=\"title-control-normal-style\";window.status=\"\"'	onclick='popUpYear()'></span>&nbsp;"

			

			document.getElementById("caption").innerHTML  =	sHTML1



			bPageLoaded=true

		}

	}



	function hideCalendar()	{

		if(crossobj){

			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 closeCalendar() {

		var	sTmp



		hideCalendar();

		ctlToPlaceValue.value =	constructDate(dateSelected,monthSelected,yearSelected)

	}



	/*** 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 =	monthName[i];

				if (i==monthSelected){

					sName =	"<B>" +	sName +	"</B>"

				}

				sHTML += "<tr><td id='m" + i + "' onmouseover='this.className=\"dropdown-select-style\"' onmouseout='this.className=\"dropdown-normal-style\"' onclick='monthConstructed=false;monthSelected=" + i + ";constructCalendar();popDownMonth();event.cancelBubble=true'>&nbsp;" + sName + "&nbsp;</td></tr>"

			}



			document.getElementById("selectMonth").innerHTML = "<table width=70	class='dropdown-style' 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) + 150

		crossMonthObj.top =	parseInt(crossobj.top) + 26

	}



	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.className=\"dropdown-select-style\"' onmouseout='clearInterval(intervalID1);this.className=\"dropdown-normal-style\"' 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.className=\"dropdown-select-style\"' onmouseout='this.className=\"dropdown-normal-style\"' onclick='selectYear("+j+");event.cancelBubble=true'>&nbsp;" + sName + "&nbsp;</td></tr>"

				j ++;

			}



			sHTML += "<tr><td align='center' onmouseover='this.className=\"dropdown-select-style\"' onmouseout='clearInterval(intervalID2);this.className=\"dropdown-normal-style\"' onmousedown='clearInterval(intervalID2);intervalID2=setInterval(\"incYear()\",30)'	onmouseup='clearInterval(intervalID2)'>+</td></tr>"



			document.getElementById("selectYear").innerHTML	= "<table width=44 class='dropdown-style' 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(today)

    {

		Year = takeYear(today);

		Month = today.getMonth();

		Day = today.getDate();

		now = Date.UTC(Year,Month,Day+1,0,0,0);

		var Firstday = new Date();

		Firstday.setYear(Year);

		Firstday.setMonth(0);

		Firstday.setDate(1);

		then = Date.UTC(Year,0,1,0,0,0);

		var Compensation = Firstday.getDay();

		if (Compensation > 3) Compensation -= 4;

		else Compensation += 3;

		NumberOfWeek =  Math.round((((now-then)/86400000)+Compensation)/7);

		return NumberOfWeek;

	}



	function takeYear(theDate)

	{

		x = theDate.getYear();

		var y = x % 100;

		y += (y < 38) ? 2000 : 1900;

		return y;

	}



	function constructCalendar () {

		var dateMessage

		var	startDate =	new	Date (yearSelected,monthSelected,1)

		var	endDate	= new Date (yearSelected,monthSelected+1,1);

		endDate	= new Date (endDate	- (24*60*60*1000));

		numDaysInMonth = endDate.getDate()



		datePointer	= 0

		dayPointer = startDate.getDay() - startAt

		

		if (dayPointer<0)

		{

			dayPointer = 6

		}



		sHTML =	"<table	border=0 class='body-style'><tr>"



		if (showWeekNumber==1)

		{

			sHTML += "<td width=27><b>" + weekString + "</b></td><td width=1 rowspan=7 class='weeknumber-div-style'><img src='"+imgDir+"divider.gif' width=1></td>"

		}



		for	(i=0; i<7; i++)	{

			sHTML += "<td width='30' align='right'><B>"+ dayName[i]+"</B></td>"

		}

		sHTML +="</tr><tr>"

		

		if (showWeekNumber==1)

		{

			sHTML += "<td align=right>" + WeekNbr(startDate) + "&nbsp;</td>"

		}



		for	( var i=1; i<=dayPointer;i++ )

		{

			sHTML += "<td>&nbsp;</td>"

		}

	

		for	( datePointer=1; datePointer<=numDaysInMonth; datePointer++ )

		{

			dayPointer++;

			sHTML += "<td align=right>"



			var sStyle="normal-day-style"; //regular day



			if ((datePointer==dateNow)&&(monthSelected==monthNow)&&(yearSelected==yearNow)) //today

			{ sStyle = "current-day-style"; } 

			else if	(dayPointer % 7 == (startAt * -1) ) //end-of-the-week day

			{ sStyle = "end-of-weekday-style"; }



			//selected day

			if ((datePointer==odateSelected) &&	(monthSelected==omonthSelected)	&& (yearSelected==oyearSelected))

			{ sStyle += " selected-day-style"; }



			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 += " holiday-style";

						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=\"\"' "



			sHTML += "<a class='"+sStyle+"' "+dateMessage+" title=\"" + sHint + "\" href='javascript:dateSelected="+datePointer+";closeCalendar();doOtherFunctions();'>&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>"

				}

			}

		}



		document.getElementById("content").innerHTML   = sHTML

		document.getElementById("spanMonth").innerHTML = "&nbsp;" +	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 doOtherFunctions(){

		//Comments By Sai

		//if(oFunctions != ""){

		//	eval(oFunctions)

		//}

		

		

	}



	function popUpCalendar(ctl,	ctl2, format, OtherFunctions) {



		var	leftpos=0

		var	toppos=0

		oFunctions = OtherFunctions

		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)

							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]==monthName[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	+= aTag.offsetLeft;

					toppos += aTag.offsetTop;

				} while(aTag.tagName!="BODY");



				crossobj.left =	fixedX==-1 ? ctl.offsetLeft	+ leftpos :	fixedX

				crossobj.top = fixedY==-1 ?	ctl.offsetTop +	toppos + ctl.offsetHeight +	2 :	fixedY

				constructCalendar (1, monthSelected, yearSelected);

				crossobj.visibility=(dom||ie)? "visible" : "show"

				

				hideElement( 'SELECT', document.getElementById("calendar") );

				hideElement( 'APPLET', document.getElementById("calendar") );			



				bShow = true;

			}

		}

		else

		{

			init()

			popUpCalendar(ctl,	ctl2, format, OtherFunctions)

		}

	}

	document.onkeypress = function hidecal1 () { 

		if (event.keyCode==27) 

		{

			hideCalendar()

		}

	}

	document.onclick = function hidecal2 () { 		

		if (!bShow)

		{

			hideCalendar()

		}

		bShow = false

	}



	//window.onload=init()

	function ClearDate(Client)

	{

            var fromDateValueObj = document.getElementById(Client.id);  

             fromDateValueObj.value = "";

	}