var g, thistory, sDay, sMonth, sWeek, bora, month, day, year, ayear, cyear;

var aDay, aMonth, theYear, HDAY, HMONTH;

var myDay = new Array(7);



myDay[0] = "Sunday";

myDay[1] = "Monday";

myDay[2] = "Tuesday";

myDay[3] = "Wednesday";

myDay[4] = "Thursday";

myDay[5] = "Friday";

myDay[6] = "Saturday";



var myiDay = new Array(7);



myiDay[0] = "";

myiDay[1] = "";

myiDay[2] = "";

myiDay[3] = "";

myiDay[4] = "";

myiDay[5] = "Jummah";

myiDay[6] = "";





var sDate = new Date();

var sString;

var sYear;

g = 0;

thistory=1;

bora = "AD";

sString = sDate.toString();

sYear = parseInt(sString.substring(sString.length-4,sString.length));

sDay = sDate.getDate();

sMonth = sDate.getMonth() + 1;

sWeek = sDate.getDay();



function check()

{

	day=sDay;

	month=sMonth;

	year=sYear;

	var dday=g+day*1

	ayear=year;

	if (bora=="BC") {ayear=-year+1}

	convert ()      

}



function convert () {

	var NOTE=''

	var hijri=0;

	var georgean=1;

	if (georgean>0)

	{

		georgean=0;

		var cdays=day*1;    

		cdays += (month>11) ?30 : 0;   

		cdays += (month>10) ?31 : 0;

		cdays += (month>9) ? 30 : 0; 

		cdays += (month>8) ? 31 : 0; 

		cdays += (month>7) ? 31 : 0; 

		cdays += (month>6) ? 30 : 0;  

		cdays += (month>5) ? 31 : 0;  

		cdays += (month>4) ? 30 : 0;  

		cdays += (month>3) ? 31 : 0; 

		cdays += (month>2) ? 28 : 0; 

		cdays += (month>1) ? 31 : 0; 

		leap=0;cdays +=0;

		if (ayear/4 == Math.floor(ayear/4)) {leap=1;} 

		if (ayear/100 == Math.floor(ayear/100)) {if (ayear/400 != Math.floor(ayear/400)) {leap=0;}}

		if (leap==1) {if (month>2) {cdays +=1;}}

		if (day>28+leap) {if (month==2)  {kill ()}}

		myear = ayear*1+cdays/(365+leap);

		process1 ();

	}    

	result();

}



function process1()

{

	cyear=(myear-621.578082192)/0.97022298;

	cyear += Math.floor(Math.abs(cyear)/3000)*30/10631

	cday= cyear-Math.floor(cyear);

	cyear -= cday;

	if ((cday*10631/30)-Math.floor(cday*10631/30)<.5){cday= Math.floor(cday*10631/30) +1} else {cday= Math.floor(cday*10631/30) +2};

	test2(cday)

	mday=HDAY;cmonth=HMONTH;

	if (cmonth==13){cmonth=1;cyear +=1};

	var Precise=Pcision(JulianDay(ayear*1,month*1,day*1,19,30,0));

	if (mday !=Precise) {if (mday==1 && Precise>28) {cmonth -=1;if (cmonth==0) {cmonth=12;cyear -=1}} else {if (mday>28 && Precise<3) {cmonth +=1;if (cmonth==13) {cmonth=1;cyear +=1}}}} 

	mday=Precise

	if (cyear<1) {cyear -=1}

}



function test2 (HdayN) {

var     Monthf=29.53058796;

var     Gyear=cyear*0.970224044+621.574981435;

var     GyearDf= Gyear-Math.floor(Gyear);

        Gyear -= GyearDf;

var     l=0;    

        if (Gyear/4 == Math.floor(Gyear/4)) {l=1;} ;

        if (Gyear/100 == Math.floor(Gyear/100)) {if (Gyear/400 != Math.floor(Gyear/400)) {l=0;}};

        Gday =Math.floor((365+l)*GyearDf)+1;

        Gyear +=Gday/(365+l);

        var Hyear=(Gyear-621.574981435)/0.970224044;

var     Hdayf=Hyear-Math.floor(Hyear),Hday=Hdayf*10631/30+1;

        Hmonth=1;HdayF=1

        while (HdayF<HdayN) {

        Hday +=1;HdayF +=1

        if (Hday>= Monthf) {Hday=Hday-Monthf;Hmonth +=1};

        }

        HDAY=Math.floor(Hday)+1;HMONTH=Hmonth;

}





function Pcision(F)

{

	var Status='ok';

	var Dn=0;

	var jDn=F;

	if (Moon(jDn-1)<=0) {jDn -=1;Dn +=1}

	while (Status=='ok')

	{

		var Fn=Moon(jDn);var Fn2=Moon(jDn-1);

		if (((Fn/Math.abs(Fn))*(Fn2/Math.abs(Fn2)))==1)

		{

			Dn +=1;jDn -=1;

		}

		else 

		{

			if (Math.abs(Fn*Fn2)<.2)

			{

				Status='End';

			}

			else

			{

				Dn +=1;jDn -=1;

			}

		}

	}

	return Dn;

}



function Moon(jd)

    {  

var T_ = (jd-EPOCH*1)/ 36525.0; 

var mE=297.8502042

                     + 445267.1115168*T_

                     - 0.0016300*(T_*T_)

                     + (T_*T_*T_)/545868.0

                     - (T_*T_*T_*T_)/113065000

var mA=134.9634114

                     + 477198.8676313*T_

                     + 0.0089970*(T_*T_)

                     + (T_*T_*T_)/69699.0

                     - (T_*T_*T_*T_)/863310000.0



var SmA=357.5291092 

                + (35999.0502909*T_) 

                - (0.0001536 *T_*T_) 

                + ((T_*T_*T_)/24490000)

var D  = r(mE)*1;

var S  = r(SmA)*1;

var M = r(mA)*1;

var phaseAngle=180-D-6.289*sin(M)+2.1*sin(S)-1.274*sin(r(2*D)-M)-0.658*sin(2*D);

phaseAngle +=-0.214*sin(2*M); 

phaseAngle +=-0.110*sin(1*D)

  /** k  (46.1) **/

var iF=(1+cos(phaseAngle))/2*(phaseAngle/Math.abs(phaseAngle))

return iF 

}



function rad(angle)

{return r(angle)*Math.PI/180}

function sin(angle)

{return Math.sin(rad(angle))}

function cos(angle)

{return Math.cos(rad(angle))}



function r(Input)

{if (Input >=0) {var Output=Input-Math.floor(Input/360)*360} else {var Output=Input-Math.ceil(Input/360)*360+360;}

return Output}





function JulianDay (gYear,gMonth,gDay,gHour,gMinutes,gSeconds)

{

	var calendar='GREGORIAN'

	EPOCH = 2451545.0;

	if (gMonth <= 2) { --gYear;gMonth += 12;}

	var A = Math.floor(gYear/100);

	var B=0;

	if (calendar == 'GREGORIAN') {B =Math.floor( 2 - A + (A / 4))} else {B = 0;}

	var dayFraction = (gHour + gMinutes/60.0 + gSeconds/3600.0) / 24.0;

	var dayAndTime  = gDay + dayFraction;

	jd_ =Math.floor(365.25 * (gYear + 4712))+Math.floor(30.6001 * (gMonth+1)) + dayAndTime + B -63.5;

	return jd_*1;

}



function result()

{

        if (thistory==1)

		{

			WeekDay ();

			if (cyear<0) {if (g==0) {bora="BH"} else {bora="BC"}} else {if (g==0) {bora="AH"} else {bora="AD"}}

			yfinale=day+"/"+month+"/"+year+" ";

			finale=mday+"/"+cmonth+"/"+Math.abs(cyear)+" ";

			theYear = Math.abs(cyear);

			thistory=0;

		}

}



function WeekDay()

{

        if (g==1) {var Dyear=cyear;var Dmonth=cmonth;var Dday=mday} else {var Dyear=year*1;var Dmonth=month*1;var Dday=day*1} 

        if (bora=="BC" || Dyear<0 ) {Dyear=-Math.abs(Dyear)+1}

        var DayCount=0; var L=0

        while (Dyear<10000){

        if (Dyear/4==Math.floor(Dyear/4)) {L=1} else {L=0};

        if (Dyear/100==Math.floor(Dyear/100)) { if (Dyear/400 !=Math.floor(Dyear/400)) {L=0}};

        if (Dmonth==14) {DayCount +=365+L} else {

        while (Dmonth<13) {

        if (Dmonth==1 || Dmonth==3 || Dmonth==5 || Dmonth==7 || Dmonth==8 || Dmonth==10 || Dmonth==12) {var limit=31} else {var limit=30};

        if (Dmonth==2) {limit=28+L}

        if (Dday==40) {DayCount +=limit} else {while (Dday<limit){

        Dday +=1;DayCount +=1;}};

        Dmonth +=1;Dday=40}};

        Dyear +=1; Dmonth=14};

        

        var Dweek=DayCount%7;

        if (Dweek==0) {DAY=" (Fri)"}; 

        if (Dweek==6) {DAY=" (Sat)"}; 

        if (Dweek==5) {DAY=" (Sun)"}; 

        if (Dweek==4) {DAY=" (Mon)"}; 

        if (Dweek==3) {DAY=" (Tue)"}; 

        if (Dweek==2) {DAY=" (Wed)"}; 

        if (Dweek==1) {DAY=" (Thu)"}; 

}