var lunarInfo=new Array( 
0x04bd8,0x04ae0,0x0a570,0x054d5,0x0d260,0x0d950,0x16554,0x056a0,0x09ad0,0x055d2, 
0x04ae0,0x0a5b6,0x0a4d0,0x0d250,0x1d255,0x0b540,0x0d6a0,0x0ada2,0x095b0,0x14977, 
0x04970,0x0a4b0,0x0b4b5,0x06a50,0x06d40,0x1ab54,0x02b60,0x09570,0x052f2,0x04970, 
0x06566,0x0d4a0,0x0ea50,0x06e95,0x05ad0,0x02b60,0x186e3,0x092e0,0x1c8d7,0x0c950, 
0x0d4a0,0x1d8a6,0x0b550,0x056a0,0x1a5b4,0x025d0,0x092d0,0x0d2b2,0x0a950,0x0b557, 
0x06ca0,0x0b550,0x15355,0x04da0,0x0a5d0,0x14573,0x052d0,0x0a9a8,0x0e950,0x06aa0, 
0x0aea6,0x0ab50,0x04b60,0x0aae4,0x0a570,0x05260,0x0f263,0x0d950,0x05b57,0x056a0, 
0x096d0,0x04dd5,0x04ad0,0x0a4d0,0x0d4d4,0x0d250,0x0d558,0x0b540,0x0b5a0,0x195a6, 
0x095b0,0x049b0,0x0a974,0x0a4b0,0x0b27a,0x06a50,0x06d40,0x0af46,0x0ab60,0x09570, 
0x04af5,0x04970,0x064b0,0x074a3,0x0ea50,0x06b58,0x055c0,0x0ab60,0x096d5,0x092e0, 
0x0c960,0x0d954,0x0d4a0,0x0da50,0x07552,0x056a0,0x0abb7,0x025d0,0x092d0,0x0cab5, 
0x0a950,0x0b4a0,0x0baa4,0x0ad50,0x055d9,0x04ba0,0x0a5b0,0x15176,0x052b0,0x0a930, 
0x07954,0x06aa0,0x0ad50,0x05b52,0x04b60,0x0a6e6,0x0a4e0,0x0d260,0x0ea65,0x0d530, 
0x05aa0,0x076a3,0x096d0,0x04bd7,0x04ad0,0x0a4d0,0x1d0b6,0x0d250,0x0d520,0x0dd45, 
0x0b5a0,0x056d0,0x055b2,0x049b0,0x0a577,0x0a4b0,0x0aa50,0x1b255,0x06d20,0x0ada0, 
0x14b63); 
var solarMonth=new Array(31,28,31,30,31,30,31,31,30,31,30,31); 
var Gan=new Array("甲","乙","丙","丁","戊","己","庚","辛","壬","癸"); 
var Zhi=new Array("子","丑","寅","卯","辰","巳","午","未","申","酉","戌","亥"); 
var nStr1 = new Array('日','一','二','三','四','五','六','七','八','九','十'); 
var nStr2 = new Array('初','十','廿','卅',' '); 
var nStr3 = new Array('日','一','二','三','四','五','六','七','八','九','十','十一','十二'); 
function lYearDays(y) { 
var i, sum = 348; 
for(i=0x8000; i>0x8; i>>=1) sum += (lunarInfo[y-1900] & i)? 1: 0; 
return(sum+leapDays(y)); 
} 
function leapDays(y) { 
if(leapMonth(y)) return((lunarInfo[y-1900] & 0x10000)? 30: 29); 
else return(0); 
} 
function leapMonth(y) { 
return(lunarInfo[y-1900] & 0xf); 
} 
function monthDays(y,m) { 
return( (lunarInfo[y-1900] & (0x10000>>m))? 30: 29 ); 
} 
function Lunar(objDate) { 
var i, leap=0, temp=0; 
var offset = (Date.UTC(objDate.getFullYear(),objDate.getMonth(),objDate.getDate()) - Date.UTC(1900,0,31))/86400000; 
this.dayCyl = offset + 40; 
this.monCyl = 14; 
for(i=1900; i<2050 && offset>0; i++) { 
temp = lYearDays(i); 
offset -= temp; 
this.monCyl += 12; 
} 
if(offset<0) { 
offset += temp; 
i--; 
this.monCyl -= 12; 
} 
this.year = i; 
this.yearCyl = i-1864; 
leap = leapMonth(i); //闰哪个月 
this.isLeap = false; 
for(i=1; i<13 && offset>0; i++) { 
//闰月 
if(leap>0 && i==(leap+1) && this.isLeap==false) 
{ --i; this.isLeap = true; temp = leapDays(this.year); } 
else 
{ temp = monthDays(this.year, i); } 
if(this.isLeap==true && i==(leap+1)) this.isLeap = false; 
offset -= temp; 
if(this.isLeap == false) this.monCyl ++; 
} 
if(offset==0 && leap>0 && i==leap+1) 
if(this.isLeap) 
{ this.isLeap = false; } 
else 
{ this.isLeap = true; --i; --this.monCyl;} 
if(offset<0){ offset += temp; --i; --this.monCyl; } 
this.month = i; 
this.day = offset + 1; 
} 
function solarDays(y,m) { 
if(m==1) 
return(((y%4 == 0) && (y%100 != 0) || (y%400 == 0))? 29: 28); 
else 
return(solarMonth[m]); 
} 
function cyclical(num) { 
return(Gan[num%10]+Zhi[num%12]); 
} 
function calElement(sYear,sMonth,sDay,week,lYear,lMonth,lDay,isLeap,cYear,cMonth,cDay) { 
this.isToday = false; 
//公历 
this.sYear = sYear; 
this.sMonth = sMonth; 
this.sDay = sDay; 
this.week = week; 
//农历 
this.lYear = lYear; 
this.lMonth = lMonth; 
this.lDay = lDay; 
this.isLeap = isLeap; 
//干支 
this.cYear = cYear; 
this.cMonth = cMonth; 
this.cDay = cDay; 
} 
function calendar(y,m) { 
var sDObj, lDObj, lY, lM, lD=1, lL, lX=0, tmp1, tmp2; 
var lDPOS = new Array(3); 
var n = 0; 
var firstLM = 0; 
sDObj = new Date(y,m,1,0,0,0,0); //当月一日日期 
this.length = solarDays(y,m); //公历当月天数 
this.firstWeek = sDObj.getDay(); //公历当月1日星期几 
for(var i=0;i<this.length;i++) { 
if(lD>lX) { 
sDObj = new Date(y,m,i+1); //当月一日日期 
lDObj = new Lunar(sDObj); //农历 
lY = lDObj.year; //农历年 
lM = lDObj.month; //农历月 
lD = lDObj.day; //农历日 
lL = lDObj.isLeap; //农历是否闰月 
lX = lL? leapDays(lY): monthDays(lY,lM); //农历当月最后一天 
if(n==0) firstLM = lM; 
lDPOS[n++] = i-lD+1; 
} 
this[i] = new calElement(y, m+1, i+1, nStr1[(i+this.firstWeek)%7], 
lY, lM, lD++, lL, 
cyclical(lDObj.yearCyl) ,cyclical(lDObj.monCyl), cyclical(lDObj.dayCyl++) ); 
} 
} 
function cDay(d){ 
var s; 
switch (d) { 
case 10: 
s = '初十'; break; 
case 20: 
s = '二十'; break; 
break; 
case 30: 
s = '三十'; break; 
break; 
default : 
s = nStr2[Math.floor(d/10)]; 
s += nStr1[d%10]; 
} 
return(s); 
} 
function cMon(d){ 
var s; 
switch (d) { 
case 1: 
s = '正'; break; 
case 12: 
s = '腊'; break; 
default : 
s = nStr3[d]; 
break; 
} 
return(s); 
} 
var ctime=new Date(); 
var nYear = ctime.getYear(); 
var nMonth = ctime.getMonth(); 
var d = ctime.getDate() - 1; 
var ddd =new calendar(nYear,nMonth); 
var bsWeek=ddd[d].week; 
var bsDate=ddd[d].sYear+"年"+ddd[d].sMonth+"月"; 
var bsDate2=ddd[d].sDay+"日"; 
var bsYear=ddd[d].cYear + "年" + cMon(ddd[d].lMonth) + "月" + cDay(ddd[d].lDay); 
function CAL(){ 
document.write("<font color=#ff0000><b>"+bsDate+bsDate2+"</b></font>&nbsp;<span style='FONT-SIZE: 10pt'>"); 
document.write("星期" + bsWeek+"</span>"+"&nbsp;"); 
document.write(bsYear); 
}