//Javascript name: My Date Time Picker

//Date created: 16-Nov-2003 23:19

//Scripter: TengYong Ng

//Website: http://www.rainforestnet.com

//Copyright (c) 2003 TengYong Ng

//FileName: DateTimePicker.js

//Version: 1.9

//Contact: contact@rainforestnet.com

// Note: Permission given to use and modify this script in ANY kind of applications if

//       header lines are left unchanged.

//Date changed: 24-Dec-2007 by Burgsoft (Holland)

//Changed: Year picker as drop down. Code optimised. Tables filled with blank fields as needed.

//Known (non fatal) issue: javascript remains running after month or year select


//Global variables

var winCal;

var dtToday=new Date();

var Cal;

// English

var MonthName=["January", "February", "March", "April", "May", "June","July", 

	"August", "September", "October", "November", "December"];

var WeekDayName1=["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"];

var WeekDayName2=["Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"];

/*

// Dutch

var MonthName=["januari", "februari", "maart", "april", "mei", "juni","juli", 

	"augustus", "september", "oktober", "november", "december"];

var WeekDayName1=["zondag","maandag","dinsdag","woensdag","donderdag","vrijdag","zaterdag"];	

var WeekDayName2=["maandag","dinsdag","woensdag","donderdag","vrijdag","zaterdag","zondag"];	

*/

var exDateTime;//Existing Date and Time

var selDate;//selected date. version 1.7





//Configurable parameters

var cnTop="200";//top coordinate of calendar window.

var cnLeft="500";//left coordinate of calendar window

var WindowTitle ="DateTime Picker";//Date Time Picker title.

var WeekChar=2;//number of character for week day. if 2 then Mo,Tu,We. if 3 then Mon,Tue,Wed.

var CellWidth=30;//Width of day cell.

var DateSeparator="-";//Date Separator, you can change it to "/" if you want.

var TimeMode=24;//default TimeMode value. 12 or 24



var ShowLongMonth=true;//Show long month name in Calendar header. example: "January".

var ShowMonthYear=true;//Show Month and Year in Calendar header.

var MonthYearColor="#cc0033";//Font Color of Month and Year in Calendar header.

var WeekHeadColor="#0099CC";//Background Color in Week header.

var SundayColor="#6699FF";//Background color of Sunday.

var SaturdayColor="#CCCCFF";//Background color of Saturday.

var WeekDayColor="white";//Background color of weekdays.

var FontColor="blue";//color of font in Calendar day cell.

var TodayColor="#FFFF33";//Background color of today.

var SelDateColor="#FFFF99";//Backgrond color of selected date in textbox.

var YrSelColor="#cc0033";//color of font of Year selector.

var MthSelColor="#cc0033";//color of font of Month selector if "MonthSelector" is "arrow".

var ThemeBg="";//Background image of Calendar window.

var PrecedeZero=true;//Preceding zero [true|false]

var MondayFirstDay=true;//true:Use Monday as first day; false:Sunday as first day. [true|false]  //added in version 1.7

//end Configurable parameters

//end Global variable



function NewCal(pCtrl,pFormat,pShowTime,pTimeMode,pScroller,pHideSeconds)

{

	Cal=new Calendar(dtToday);

	if ((pShowTime!=null) && (pShowTime))

	{

		Cal.ShowTime=true;

		if ((pTimeMode!=null) &&((pTimeMode=='12')||(pTimeMode=='24')))

		{

			TimeMode=pTimeMode;

		}

		if ((pHideSeconds!=null)&&(pHideSeconds))

		{

			Cal.ShowSeconds=false;

		}		

	}	

	if (pCtrl!=null)

		Cal.Ctrl=pCtrl;

	if (pFormat!=null)

		Cal.Format=pFormat.toUpperCase();

	if (pScroller!=null)

	{

		if (pScroller.toUpperCase()=="ARROW")

			Cal.Scroller="ARROW";

		else

			Cal.Scroller="DROPDOWN";

    }		

	

	exDateTime=document.getElementById(pCtrl).value;

	if (exDateTime!="")//Parse existing Date String

	{

		var Sp1;//Index of Date Separator 1

		var Sp2;//Index of Date Separator 2 

		var tSp1;//Index of Time Separator 1

		var tSp1;//Index of Time Separator 2

		var strMonth;

		var strDate;

		var strYear;

		var intMonth;

		var YearPattern;

		var strHour;

		var strMinute;

		var strSecond;

		var winHeight;

		//parse month

		Sp1=exDateTime.indexOf(DateSeparator,0)

		Sp2=exDateTime.indexOf(DateSeparator,(parseInt(Sp1)+1));

		

		var offset=parseInt(Cal.Format.toUpperCase().lastIndexOf("M"))-parseInt(Cal.Format.toUpperCase().indexOf("M"))-1;

		if ((Cal.Format.toUpperCase()=="DDMMYYYY") || (Cal.Format.toUpperCase()=="DDMMMYYYY"))

		{

			if (DateSeparator=="")

			{

				strMonth=exDateTime.substring(2,4+offset);

				strDate=exDateTime.substring(0,2);

				strYear=exDateTime.substring(4+offset,8+offset);

			}

			else

			{

				strMonth=exDateTime.substring(Sp1+1,Sp2);

				strDate=exDateTime.substring(0,Sp1);

				strYear=exDateTime.substring(Sp2+1,Sp2+5);

			}

		}

		else if ((Cal.Format.toUpperCase()=="MMDDYYYY") || (Cal.Format.toUpperCase()=="MMMDDYYYY"))

		{

			if (DateSeparator=="")

			{

				strMonth=exDateTime.substring(0,2+offset);

				strDate=exDateTime.substring(2+offset,4+offset);

				strYear=exDateTime.substring(4+offset,8+offset);

			}

			else

			{

				strMonth=exDateTime.substring(0,Sp1);

				strDate=exDateTime.substring(Sp1+1,Sp2);

				strYear=exDateTime.substring(Sp2+1,Sp2+5);

			}



		}

		else if ((Cal.Format.toUpperCase()=="YYYYMMDD") || (Cal.Format.toUpperCase()=="YYYYMMMDD"))

		{

			if (DateSeparator=="")

			{

				strMonth=exDateTime.substring(4,6+offset);

				strDate=exDateTime.substring(6+offset,8+offset);

				strYear=exDateTime.substring(0,4);

			}

			else

			{

				strMonth=exDateTime.substring(Sp1+1,Sp2);

				strDate=exDateTime.substring(Sp2+1,Sp2+3);

				strYear=exDateTime.substring(0,Sp1);

			}

		}



		if (isNaN(strMonth))

			intMonth=Cal.GetMonthIndex(strMonth);

		else

			intMonth=parseInt(strMonth,10)-1;	

		if ((parseInt(intMonth,10)>=0) && (parseInt(intMonth,10)<12))

			Cal.Month=intMonth;

		//end parse month

		//parse Date

		if ((parseInt(strDate,10)<=Cal.GetMonDays()) && (parseInt(strDate,10)>=1))

			Cal.Date=strDate;

		//end parse Date

		//parse year

		YearPattern=/^\d{4}$/;

		if (YearPattern.test(strYear))

			Cal.Year=parseInt(strYear,10);

		//end parse year

		//parse time

		if (Cal.ShowTime==true)

		{

			//parse AM or PM

			if (TimeMode==12)

			{

				strAMPM=exDateTime.substring(exDateTime.length-2,exDateTime.length)

				Cal.AMorPM=strAMPM;

			}

			tSp1=exDateTime.indexOf(":",0)

			tSp2=exDateTime.indexOf(":",(parseInt(tSp1)+1));

			if (tSp1>0)

			{

				strHour=exDateTime.substring(tSp1,(tSp1)-2);

				Cal.SetHour(strHour);

				strMinute=exDateTime.substring(tSp1+1,tSp1+3);

				Cal.SetMinute(strMinute);

				strSecond=exDateTime.substring(tSp2+1,tSp2+3);

				Cal.SetSecond(strSecond);

			}

			//window.status=strHour+":"+strMinute+":"+strSecond;

		}	

	}

	selDate=new Date(Cal.Year,Cal.Month,Cal.Date);//version 1.7

	winCal=window.open("","DateTimePicker","toolbar=0,status=0,menubar=0,fullscreen=no,width=230,height=245,resizable=0,top="+cnTop+",left="+cnLeft);

	RenderCal();

	winCal.focus();

}



function RenderCal()

{

	var vCalHeader;

	var vCalData;

	var vCalTime;

	var i;

	var j;

	var SelectStr;

	var vDayCount=0;

	var vFirstDay;



	winCalData ="<html>\n<head>\n<title>"+WindowTitle+"</title>\n";

	winCalData+="<script type='text/javascript' language='javascript'>\n";

	winCalData+="var winMain=window.opener;\nfunction callback(id, datum) {\n"; 

	winCalData+=" var CalId = winMain.document.getElementById(id); CalId.value=datum;\n";

	winCalData+="if (winMain.Cal.ShowTime) {\n";

	winCalData+=" CalId.value+=' '+winMain.Cal.getShowHour()+':'+winMain.Cal.Minutes;\n";

	winCalData+=" if (winMain.Cal.ShowSeconds)\n  CalId.value+=':'+winMain.Cal.Seconds;\n";

	winCalData+=" if (winMain.TimeMode==12)\n  CalId.value+=' '+winMain.Cal.getShowAMorPM();\n";	

	winCalData+="}\n window.close();\n}\n";

	winCalData+="</script>\n";//winMain is window that opened calendar window.

	winCalData+="<style type='text/css'>\n td {font-family: verdana; font-size: 12Px; text-align: center; cursor: pointer;}\n .r {font-weight: bold; color: red;}\n</style>\n";

	winCalData+="</head>\n<body background='"+ThemeBg+"' link='"+FontColor+"' vlink='"+FontColor+"'>\n<form name='Calendar'>\n<div style='position: absolute; margin-left: auto; margin-right: auto;'>\n";

	winCal.document.open();

	winCal.document.writeln(winCalData);



	vCalHeader="<table border=1 cellpadding=1 cellspacing=1 width=\"200\" valign=\"top\">\n";

	//Table for Month & Year Selector

	vCalHeader+="<tr>\n<td colspan='7'>\n<table border=0 width=200 cellpadding=0 cellspacing=0>\n<tr>\n";



	//******************Month and Year selector in dropdown list************************

	if (Cal.Scroller=="DROPDOWN")

	{

		vCalHeader+="<td align='left'><select name=\"MonthSelector\" onChange=\"javascript:winMain.Cal.SwitchMth(this.selectedIndex);winMain.RenderCal();\">\n";

		for (i=0;i<12;i++)

		{

			if (i==Cal.Month)

				SelectStr="Selected";

			else

				SelectStr="";	

			vCalHeader+="<option "+SelectStr+" value="+i+">"+MonthName[i]+"</option>\n";

		}

		vCalHeader+="</select></td>\n";

		//Year selector

		vCalHeader+="<td align='right'><select name=\"YearSelector\" size=\"1\" onChange=\"javascript:winMain.Cal.SwitchYear(this.value);winMain.RenderCal();\">\n";

		for (i = 2008; i < (dtToday.getFullYear() + 5);i++)

		{

			if (i==Cal.Year)

				SelectStr="Selected";

			else

				SelectStr="";	

			vCalHeader+="<option "+SelectStr+" value="+i+">"+i+"</option>\n";

		}

		vCalHeader+="</select></td>\n";

	}

	//******************End Month and Year selector in dropdown list*********************

	//******************Month and Year selector in arrow*********************************

	else if (Cal.Scroller=="ARROW")

	{

		vCalHeader+="<td><a href='javascript:winMain.Cal.DecYear();winMain.RenderCal();'>- </a></td>\n";//Year scroller (decrease 1 year)

		vCalHeader+="<td><a href='javascript:winMain.Cal.DecMonth();winMain.RenderCal();'>&lt;</a></td>\n";//Month scroller (decrease 1 month)

		vCalHeader+="<td width='70%'><font color='"+YrSelColor+"'><b>"+Cal.GetMonthName(ShowLongMonth)+" "+Cal.Year+"</b></font></td>\n"//Month and Year

		vCalHeader+="<td><a href='javascript:winMain.Cal.IncMonth();winMain.RenderCal();'>&gt;</a></td>\n";//Month scroller (increase 1 month)

		vCalHeader+="<td><a href='javascript:winMain.Cal.IncYear();winMain.RenderCal();'>+</a></td>\n";//Year scroller (increase 1 year)

	}

	vCalHeader+="</tr>\n</table>\n</td></tr>\n"

  //******************End Month and Year selector in arrow******************************

	//Calendar header shows Month and Year

	if ((ShowMonthYear)&&(Cal.Scroller=="DROPDOWN"))

		vCalHeader+="<tr><td colspan='7'>\n<font  class='r' color='"+MonthYearColor+"'>"+Cal.GetMonthName(ShowLongMonth)+" "+Cal.Year+"</font>\n</td></tr>\n";

	//Week day header

	vCalHeader+="<tr bgcolor="+WeekHeadColor+">\n";

	var WeekDayName=new Array();//Added version 1.7

	if (MondayFirstDay==true)

		WeekDayName=WeekDayName2;

	else

		WeekDayName=WeekDayName1;

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

	{

		vCalHeader+="<td width="+CellWidth+">\n"+WeekDayName[i].substr(0,WeekChar)+"</td>\n";

	}

	

	vCalHeader+="</tr>\n";	

	winCal.document.write(vCalHeader);

	//Calendar detail

	CalDate=new Date(Cal.Year,Cal.Month);

	CalDate.setDate(1);

	vFirstDay=CalDate.getDay();

	//Added version 1.7

	if (MondayFirstDay==true)

	{

		vFirstDay-=1;

		if (vFirstDay==-1)

			vFirstDay=6;

	}

	//Added version 1.7

	vCalData="<tr>";

	for (i=0;i<vFirstDay;i++)

	{

		vCalData=vCalData+GenCell();

		vDayCount=vDayCount+1;

	}

	//Added version 1.7

	for (j=1;j<=Cal.GetMonDays();j++)

	{

		var strCell;

		if((vDayCount%7==0)&&(j > 1))

		{

			vCalData=vCalData+"<tr>\n";

		}

		vDayCount=vDayCount+1;

		if ((j==dtToday.getDate())&&(Cal.Month==dtToday.getMonth())&&(Cal.Year==dtToday.getFullYear()))

			strCell=GenCell(j,true,TodayColor);//Highlight today's date

		else

		{

			if ((j==selDate.getDate())&&(Cal.Month==selDate.getMonth())&&(Cal.Year==selDate.getFullYear()))//modified version 1.7

			{

				strCell=GenCell(j,true,SelDateColor);

			}

			else

			{	

				if (MondayFirstDay==true)

				{

					if (vDayCount%7==0)

						strCell=GenCell(j,false,SundayColor);

					else if ((vDayCount+1)%7==0)

						strCell=GenCell(j,false,SaturdayColor);

					else

						strCell=GenCell(j,null,WeekDayColor);					

				} 

				else

				{

					if (vDayCount%7==0)

						strCell=GenCell(j,false,SaturdayColor);

					else if ((vDayCount+6)%7==0)

						strCell=GenCell(j,false,SundayColor);

					else

						strCell=GenCell(j,null,WeekDayColor);

				}

			}		

		}						

		vCalData=vCalData+strCell;



		if((vDayCount%7==0)&&(j<Cal.GetMonDays()))

		{

			vCalData=vCalData+"</tr>\n";

		}

	}

	// finish the table proper

	if(!(vDayCount%7) == 0) 

	{

		while(!(vDayCount % 7) == 0) 

		{

			vCalData=vCalData+GenCell();

			vDayCount=vDayCount+1;

		}

		vCalData=vCalData+"</tr>\n";

	}

		

	winCal.document.writeln(vCalData);	

	//Time picker

	if (Cal.ShowTime)

	{

		var showHour;

		showHour=Cal.getShowHour();	

		vCalTime="<tr>\n<td colspan='7' align='center'>\n";

		vCalTime+="<input type='text' name='hour' maxlength=2 size=1 style=\"WIDTH: 22px\" value="+showHour+" onChange=\"javascript:winMain.Cal.SetHour(this.value)\">\n";

		vCalTime+=" : ";

		vCalTime+="<input type='text' name='minute' maxlength=2 size=1 style=\"WIDTH: 22px\" value="+Cal.Minutes+" onChange=\"javascript:winMain.Cal.SetMinute(this.value)\">\n";

		if (Cal.ShowSeconds)

		{

			vCalTime+=" : ";

			vCalTime+="<input type='text' name='second' maxlength=2 size=1 style=\"WIDTH: 22px\" value="+Cal.Seconds+" onChange=\"javascript:winMain.Cal.SetSecond(this.value)\">\n";

		}

		if (TimeMode==12)

		{

			var SelectAm =(Cal.AMorPM=="AM")? "Selected":"";

			var SelectPm =(Cal.AMorPM=="PM")? "Selected":"";



			vCalTime+="<select name=\"ampm\" onChange=\"javascript:winMain.Cal.SetAmPm(this.options[this.selectedIndex].value);\">\n";

			vCalTime+="<option "+SelectAm+" value=\"AM\">AM</option>";

			vCalTime+="<option "+SelectPm+" value=\"PM\">PM<option>";

			vCalTime+="</select>";

		}	

		vCalTime+="\n</td>\n</tr>";

		winCal.document.write(vCalTime);

	}	

	//end time picker

	winCal.document.writeln("\n</table>\n");

	winCal.document.writeln("</div>\n</form>\n</body>\n</html>");

	winCal.document.close();

	return true;

}



function GenCell(pValue,pHighLight,pColor)//Generate table cell with value

{

	var PValue;

	var PCellStr;

	var vColor;

	var vHLstr1;//HighLight string

	var vHlstr2;

	var vTimeStr;

	

	if (pValue==null)

		PValue="";

	else

		PValue=pValue;

	

	if (pColor!=null)

		vColor="bgcolor=\""+pColor+"\"";

	else

		vColor="";	

	if ((pHighLight!=null)&&(pHighLight))

		{vHLstr1="<font class='r'>";vHLstr2="</font>";}

	else

		{vHLstr1="";vHLstr2="";}	

	

	if (Cal.ShowTime)

	{

		vTimeStr=' '+Cal.Hours+':'+Cal.Minutes;

		if (Cal.ShowSeconds)

			vTimeStr+=':'+Cal.Seconds;

		if (TimeMode==12)

			vTimeStr+=' '+Cal.AMorPM;

	}	

	else

		vTimeStr="";		

	if (PValue!="")

		PCellStr="<td "+vColor+" onClick=\"javascript:callback('"+Cal.Ctrl+"','"+Cal.FormatDate(PValue)+"');\">"+vHLstr1+PValue+vHLstr2+"</td>\n";

	else

		PCellStr="<td "+vColor+">&nbsp;</td>\n";

	return PCellStr;

}



function Calendar(pDate,pCtrl)

{

	//Properties

	this.Date=pDate.getDate();//selected date

	this.Month=pDate.getMonth();//selected month number

	this.Year=pDate.getFullYear();//selected year in 4 digits

	this.Hours=pDate.getHours();	

	

	if (pDate.getMinutes()<10)

		this.Minutes="0"+pDate.getMinutes();

	else

		this.Minutes=pDate.getMinutes();

	

	if (pDate.getSeconds()<10)

		this.Seconds="0"+pDate.getSeconds();

	else		

		this.Seconds=pDate.getSeconds();

		

	this.MyWindow=winCal;

	this.Ctrl=pCtrl;

	this.Format="ddMMyyyy";

	this.Separator=DateSeparator;

	this.ShowTime=false;

	this.Scroller="DROPDOWN";

	if (pDate.getHours()<12)

		this.AMorPM="AM";

	else

		this.AMorPM="PM";

	this.ShowSeconds=true;		

}



function GetMonthIndex(shortMonthName)

{

	for (i=0;i<12;i++)

	{

		if (MonthName[i].substring(0,3).toUpperCase()==shortMonthName.toUpperCase())

		{	return i;}

	}

}

Calendar.prototype.GetMonthIndex=GetMonthIndex;



function IncYear()

{	Cal.Year++;}

Calendar.prototype.IncYear=IncYear;



function DecYear()

{	Cal.Year--;}

Calendar.prototype.DecYear=DecYear;



function IncMonth()

{	

	Cal.Month++;

	if (Cal.Month>=12)

	{

		Cal.Month=0;

		Cal.IncYear();

	}

}

Calendar.prototype.IncMonth=IncMonth;



function DecMonth()

{	

	Cal.Month--;

	if (Cal.Month<0)

	{

		Cal.Month=11;

		Cal.DecYear();

	}

}

Calendar.prototype.DecMonth=DecMonth;

	

function SwitchMth(intMth)

{	Cal.Month=intMth;}

Calendar.prototype.SwitchMth=SwitchMth;



function SwitchYear(intYear)

{	Cal.Year=intYear;}

Calendar.prototype.SwitchYear=SwitchYear;



function SetHour(intHour)

{	

	var MaxHour;

	var MinHour;

	if (TimeMode==24)

	{	MaxHour=23;MinHour=0}

	else if (TimeMode==12)

	{	MaxHour=12;MinHour=1}

	else

		alert("TimeMode can only be 12 or 24");		

	var HourExp=new RegExp("^\\d\\d");

	var SingleDigit=new RegExp("\\d");

	//alert(SingleDigit.test(intHour));

	if (SingleDigit.test(intHour))

	{

		intHour="0"+intHour+"";

		//alert(intHour);	

	}	

	if (HourExp.test(intHour) && (parseInt(intHour,10)<=MaxHour) && (parseInt(intHour,10)>=MinHour))

	{	

		if ((TimeMode==12) && (Cal.AMorPM=="PM"))

		{

			if (parseInt(intHour,10)==12)

				Cal.Hours=12;

			else	

				Cal.Hours=parseInt(intHour,10)+12;

		}	

		else if ((TimeMode==12) && (Cal.AMorPM=="AM"))

		{

			if (intHour==12)

				intHour-=12;

			Cal.Hours=parseInt(intHour,10);

		}

		else if (TimeMode==24)

			Cal.Hours=parseInt(intHour,10);	

	}

}

Calendar.prototype.SetHour=SetHour;



function SetMinute(intMin)

{

	var MinExp=new RegExp("^\\d\\d$");

	if (MinExp.test(intMin) && (intMin<60))

		Cal.Minutes=intMin;

}

Calendar.prototype.SetMinute=SetMinute;



function SetSecond(intSec)

{	

	var SecExp=new RegExp("^\\d\\d$");

	if (SecExp.test(intSec) && (intSec<60))

		Cal.Seconds=intSec;

}

Calendar.prototype.SetSecond=SetSecond;



function SetAmPm(pvalue)

{

	this.AMorPM=pvalue;

	if (pvalue=="PM")

	{

		this.Hours=(parseInt(this.Hours,10))+12;

		if (this.Hours==24)

			this.Hours=12;

	}	

	else if (pvalue=="AM")

		this.Hours-=12;	

}

Calendar.prototype.SetAmPm=SetAmPm;



function getShowHour()

{

	var finalHour;

    if (TimeMode==12)

    {

    	if (parseInt(this.Hours,10)==0)

		{

			this.AMorPM="AM";

			finalHour=parseInt(this.Hours,10)+12;	

		}

		else if (parseInt(this.Hours,10)==12)

		{

			this.AMorPM="PM";

			finalHour=12;

		}		

		else if (this.Hours>12)

		{

			this.AMorPM="PM";

			if ((this.Hours-12)<10)

				finalHour="0"+((parseInt(this.Hours,10))-12);

			else

				finalHour=parseInt(this.Hours,10)-12;	

		}

		else

		{

			this.AMorPM="AM";

			if (this.Hours<10)

				finalHour="0"+parseInt(this.Hours,10);

			else

				finalHour=this.Hours;	

		}

	}

	else if (TimeMode==24)

	{

		if (this.Hours<10)

			finalHour="0"+parseInt(this.Hours,10);

		else	

			finalHour=this.Hours;

	}	

	return finalHour;	

}				

Calendar.prototype.getShowHour=getShowHour;		



function getShowAMorPM()

{

	return this.AMorPM;	

}				

Calendar.prototype.getShowAMorPM=getShowAMorPM;		



function GetMonthName(IsLong)

{

	var Month=MonthName[this.Month];

	if (IsLong)

		return Month;

	else

		return Month.substr(0,3);

}

Calendar.prototype.GetMonthName=GetMonthName;



function GetMonDays()//Get number of days in a month

{

	var DaysInMonth=[31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];

	if (this.IsLeapYear())

	{

		DaysInMonth[1]=29;

	}	

	return DaysInMonth[this.Month];	

}

Calendar.prototype.GetMonDays=GetMonDays;



function IsLeapYear()

{

	if ((this.Year%4)==0)

	{

		if ((this.Year%100==0) && (this.Year%400)!=0)

		{

			return false;

		}

		else

		{

			return true;

		}

	}

	else

	{

		return false;

	}

}

Calendar.prototype.IsLeapYear=IsLeapYear;



function FormatDate(pDate)

{

	var MonthDigit=this.Month+1;

	if (PrecedeZero==true)

	{

		if (pDate<10)

			pDate="0"+pDate;

		if (MonthDigit<10)

			MonthDigit="0"+MonthDigit;

	}



	if (this.Format.toUpperCase()=="DDMMYYYY")

		return (pDate+DateSeparator+MonthDigit+DateSeparator+this.Year);

	else if (this.Format.toUpperCase()=="DDMMMYYYY")

		return (pDate+DateSeparator+this.GetMonthName(false)+DateSeparator+this.Year);

	else if (this.Format.toUpperCase()=="MMDDYYYY")

		return (MonthDigit+DateSeparator+pDate+DateSeparator+this.Year);

	else if (this.Format.toUpperCase()=="MMMDDYYYY")

		return (this.GetMonthName(false)+DateSeparator+pDate+DateSeparator+this.Year);

	else if (this.Format.toUpperCase()=="YYYYMMDD")

		return (this.Year+DateSeparator+MonthDigit+DateSeparator+pDate);

	else if (this.Format.toUpperCase()=="YYYYMMMDD")

		return (this.Year+DateSeparator+this.GetMonthName(false)+DateSeparator+pDate);	

	else					

		return (pDate+DateSeparator+(this.Month+1)+DateSeparator+this.Year);

}

Calendar.prototype.FormatDate=FormatDate;