Js 현재 날짜와 음력 날짜 가져오기

today=new Date();
function initArray(){
   this.length=initArray.arguments.length
   for(var i=0;i>n)&1;
}
function e2c(){
TheDate= (arguments.length!=3) ? new Date() : new Date(arguments[0],arguments[1],arguments[2]);
var total,m,n,k;
var isEnd=false;
var tmp=TheDate.getYear();
if(tmp<1900){
   tmp+=1900;
}
total=(tmp-1921)*365+Math.floor((tmp-1921)/4)+madd[TheDate.getMonth()]+TheDate.getDate()-38;

if(TheDate.getYear()%4==0&&TheDate.getMonth()>1) {
   total++;
}
for(m=0;;m++){
   k=(CalendarData[m]<0xfff)?11:12;
   for(n=k;n>=0;n--){
    if(total<=29+GetBit(CalendarData[m],n)){
     isEnd=true; break;
    }
    total=total-29-GetBit(CalendarData[m],n);
   }
   if(isEnd) break;
}
cYear=1921 + m;
cMonth=k-n+1;
cDay=total;
if(k==12){
   if(cMonth==Math.floor(CalendarData[m]/0x10000)+1){
    cMonth=1-cMonth;
   }   
   if(cMonth>Math.floor(CalendarData[m]/0x10000)+1){
    cMonth--;
   }  
}
}

function GetcDateString(){
var tmp="";
tmp+=tgString.charAt((cYear-4)%10);
tmp+=dzString.charAt((cYear-4)%12);
tmp+="(";
tmp+=sx.charAt((cYear-4)%12);
tmp+=")  ";
if(cMonth<1){
   tmp+="( )";
   tmp+=monString.charAt(-cMonth-1);
}else{
   tmp+=monString.charAt(cMonth-1);
}
tmp+=" ";
tmp+=(cDay<11)?" ":((cDay<20)?" ":((cDay<30)?" ":"  "));
if (cDay%10!=0||cDay==10){
   tmp+=numString.charAt((cDay-1)%10);
}
return tmp;
}

function GetLunarDay(solarYear,solarMonth,solarDay){
//solarYear = solarYear<1900?(1900+solarYear):solarYear;
if(solarYear<1921 || solarYear>2020){
return "";
}else{
   solarMonth = (parseInt(solarMonth)>0) ? (solarMonth-1) : 11;
   e2c(solarYear,solarMonth,solarDay);
   return GetcDateString();
}
}

var D=new Date();
var yy=D.getFullYear();
var mm=D.getMonth()+1;
var dd=D.getDate();
var ww=D.getDay();
var ss=parseInt(D.getTime() / 1000);
if (yy<100) yy="19"+yy;
function showCal(){
document.write(GetLunarDay(yy,mm,dd));
} 

showCal();

호출 방법: