var LunarDaysOfMonth = new Array
(
    0xd4a8, 0xd4a0, 0xda50, 0x5aa8, 0x56a0, 0xaad8, 0x25d0, 0x92d0, 0xc958, 0xa950, // 2001-2010 
    0xb4a0, 0xb550, 0xb550, 0x55a8, 0x4ba0, 0xa5b0, 0x52b8, 0x52b0, 0xa930, 0x74a8, // 2011-2020 
    0x6aa0, 0xad50, 0x4da8, 0x4b60, 0x9570, 0xa4e0, 0xd260, 0xe930, 0xd530, 0x5aa0, // 2021-2030 
    0x6b50, 0x96d0, 0x4ae8, 0x4ad0, 0xa4d0, 0xd258, 0xd250, 0xd520, 0xdaa0, 0xb5a0, // 2031-2040 
    0x56d0, 0x4ad8, 0x49b0, 0xa4b8, 0xa4b0, 0xaa50, 0xb528, 0x6d20, 0xada0, 0x55b0  // 2041-2050 
);
var LunarLeapYear = new Array
(
    0x40, 0x02, 0x07, 0x00, 0x50, // 2001-2010 
    0x04, 0x09, 0x00, 0x60, 0x04, // 2011-2020 
    0x00, 0x20, 0x60, 0x05, 0x00, // 2021-2030 
    0x30, 0xb0, 0x06, 0x00, 0x50, // 2031-2040 
    0x02, 0x07, 0x00, 0x50, 0x03  // 2041-2050 
);
function GetLeapMonth(iLunarYear)
{ 
    var Leap = LunarLeapYear[(iLunarYear - 2001) >> 1];
    return (((iLunarYear - 2001) & 1) == 0) ? (Leap >> 4) : (Leap & 0x0f);
}
function LunarMonthDays(iLunarYear, iLunarMonth)
{ 
    var High;
    var Low;
    var Bit;
 
    High = 0;
    Low = 29;
    Bit = 16 - iLunarMonth;
    if ((iLunarMonth > GetLeapMonth(iLunarYear)) && (GetLeapMonth(iLunarYear) > 0))  Bit--;
    if ((LunarDaysOfMonth[iLunarYear - 2001] & (1 << Bit)) > 0)  Low++;
    if (iLunarMonth == GetLeapMonth(iLunarYear))
    {
        High = ((LunarDaysOfMonth[iLunarYear - 2001] & (1 << (Bit-1))) > 0) ?  30 : 29;
    }
 
    return Low + (High << 16);
}
function LunarYearDays(iLunarYear)
{ 
    var Days;
    var tmp;
 
    Days = 0;
    for (var i=1; i <= 12; i++)
    {
        tmp = LunarMonthDays(iLunarYear, i);
        Days = Days + ((tmp >> 16) & 0xffff);
        Days = Days + (tmp & 0xffff);
    }
    return Days;
}
function FormatLunarYear(iLunarYear)
{ 
    var szText1 = new String("甲乙丙丁戊己庚辛壬癸");
    var szText2 = new String("子丑寅卯辰巳午未申酉戌亥");
    var strYear;
  
    strYear = szText1.substr((iLunarYear - 4) % 10, 1);
    strYear = strYear + szText2.substr((iLunarYear - 4) % 12, 1);
 
   // return strYear + "年";
    return "";
}
function FormatLunarMonth(iLunarMonth)
{ 
    var szText = new String("正二三四五六七八九十");
    var strMonth;
 
    if (iLunarMonth <= 10)
    {
        strMonth = szText.substr(iLunarMonth - 1, 1);
    }
    else if (iLunarMonth == 11) strMonth = "十一";
    else strMonth = "十二";
 
    return strMonth + "月";
}
function FormatLunarDay(iLunarDay)
{ 
    var szText1 = new String("初十廿三");
    var szText2 = new String("一二三四五六七八九十");
    var strDay;
    if ((iLunarDay != 20) && (iLunarDay != 30))
    {
        strDay = szText1.substr((iLunarDay - 1) / 10, 1) + szText2.substr((iLunarDay - 1) % 10, 1);
    }
    else if (iLunarDay != 20)
    {
        strDay = szText1.substr(iLunarDay / 10, 1) + "十";
    }
    else
    {
        strDay = "二十";
    }
  
    return strDay;
}

function GetLunarDateString(SolarDate)
{
    var tmp;
    var iLunarYear;
    var iLunarMonth;
    var iLunarDay;
    var Leap = false;
    var MinMilli = 1000 * 60;
    var HrMilli = MinMilli * 60;
    var DyMilli = HrMilli * 24;
    var iSpanDays = Math.round(SolarDate.getTime() / DyMilli) - 11323;
    if (iSpanDays < 23)
    {
        iYear = 2000;
        iLunarMonth = 12;
        iLunarDay = iSpanDays + 7;
    }
    else
    {
        iSpanDays = iSpanDays - 23;
        iLunarYear = 2001;
        iLunarMonth = 1;
        iLunarDay = 1;
        tmp = LunarYearDays(iLunarYear);
        while (iSpanDays >= tmp)
        {
            iSpanDays -= tmp;
            iLunarYear++;
            tmp = LunarYearDays(iLunarYear);
        }
        tmp = LunarMonthDays(iLunarYear, iLunarMonth) & 0xffff;
        while (iSpanDays >= tmp)
        {
            iSpanDays -= tmp;
            if (iLunarMonth == GetLeapMonth(iLunarYear))
            {
                tmp = LunarMonthDays(iLunarYear, iLunarMonth) >> 16;
                if (iSpanDays < tmp)
                {
                    Leap = (tmp > 0) ? true : false;
                    break;
                }
                iSpanDays = iSpanDays - tmp;
            }
  
            iLunarMonth++;
            tmp = LunarMonthDays(iLunarYear,iLunarMonth) & 0xffff;
        }
        iLunarDay += iSpanDays;
    }
  
    return FormatLunarYear(iLunarYear) + (Leap ? "闰" : "") + FormatLunarMonth(iLunarMonth) + FormatLunarDay(iLunarDay);
}
var today= new Date();
var yy=today.getYear(); 
var mm=today.getMonth()+1; 
var dd=today.getDate(); 
var ww=today.getDay(); 
if (ww==0) ww="星期日"; 
if (ww==1) ww="星期一"; 
if (ww==2) ww="星期二"; 
if (ww==3) ww="星期三"; 
if (ww==4) ww="星期四"; 
if (ww==5) ww="星期五"; 
if (ww==6) ww="星期六"; 
ww=ww; 
var str = GetLunarDateString(today);
function CAL(){ 
document.write("<table border='0' cellspacing='0' width='100%' bordercolor='#FFFFFF'  cellpadding='0'>"); 
document.write("<tr><td align='center'><span style='FONT-SIZE: 12px'><font color=#333333>"+yy+"年"+mm+"月"+dd+"日"); 
document.write("  <font color='FF0000'>"+ww+"</font>  ");
document.write("农历"+str+"</font></span></td></tr></table>"); 
}