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) 
	
  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 Animals=new Array("鼠","牛","虎","兔","龙","蛇","马","羊","猴","鸡","狗","猪"); 
  var solarTerm=new Array("小寒","大寒","立春","雨水","惊蛰","春分","清明","谷雨","立夏","小满","芒种","夏至","小暑","大暑","立秋","处暑","白露","秋分","寒露","霜降","立冬","小雪","大雪","冬至") 
  var sTermInfo=new Array(0,21208,42467,63836,85337,107014,128867,150921,173149,195551,218072,240693,263343,285989,308563,331033,353350,375494,397447,419210,440795,462224,483532,504758) 
  var nStr1=new Array('0','1','2','3','4','5','6','7','8','9','10') 
  var nStr2=new Array('0','1','2','3','　') 
  var monthName=new Array("JAN","FEB","MAR","APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV","DEC"); 
	
  /***************************************************************************** 
																			日期计算 
  *****************************************************************************/ 
	
  //====================================== 传回农历 y年的总天数 
  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)) 
  } 
	
  //====================================== 传回农历 y年闰月的天数 
  function leapDays(y) { 
		if(leapMonth(y)) return((lunarInfo[y-1900] & 0x10000)? 30: 29) 
		else return(0) 
  } 
	
  //====================================== 传回农历 y年闰哪个月 1-12 , 没闰传回 0 
  function leapMonth(y) { 
		return(lunarInfo[y-1900] & 0xf) 
  } 
	
  //====================================== 传回农历 y年m月的总天数 
  function monthDays(y,m) { 
		return( (lunarInfo[y-1900] & (0x10000>>m))? 30: 29 ) 
  } 
	
  //====================================== 算出农历, 传入日期物件, 传回农历日期物件 
  //																		 该物件属性有 .year .month .day .isLeap .yearCyl .dayCyl .monCyl 
  function Lunar(objDate) { 
	
		var i, leap=0, temp=0 
		var baseDate=new Date(1900,0,31) 
		var offset	=(objDate - baseDate)/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); } 
	
			//解除闰月 
			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 
  } 
	
  //==============================传回国历 y年某m+1月的天数 
  function solarDays(y,m) { 
		if(m==1) 
			return(((y%4==0) && (y%100 != 0) || (y%400==0))? 29: 28) 
		else 
			return(solarMonth[m]) 
  } 
  //============================== 传入 offset 传回干支, 0=甲子 
  function cyclical(num) { 
		return(Gan[num%10]+Zhi[num%12]) 
  } 
	
  //====================== 中文日期 
  function cDay(d){ 
		var s; 
	
		switch (d) { 
			case 10: 
					s='10'; break; 
			case 20: 
					s='20'; break; 
					break; 
			case 30: 
					s='30'; break; 
					break; 
			default : 
					s=nStr2[Math.floor(d/10)]; 
					s += nStr1[d%10]; 
		} 
		return(s); 
  } 
  //====================== 中文月份 
  function cMonth(m){ 
		var s; 
	
		switch (m) { 
			case 1: 
					s='1'; break; 
			case 2: 
					s='2'; break; 
			case 3: 
					s='3'; break; 
			case 4: 
					s='4'; break; 
			case 5: 
					s='5'; break; 
			case 6: 
					s='6'; break; 
			case 7: 
					s='7'; break; 
			case 8: 
					s='8'; break; 
			case 9: 
					s='9'; break; 
			case 10: 
					s='10'; break; 
			case 11: 
					s='11'; break; 
			case 12: 
					s='12'; break; 
			default : 
					break; 
		} 
		return(s); 
  } 
	
  function GetLunarDay(YearStr,MonthStr,DayStr) 
  { 
	var sDObj=new Date(parseInt(YearStr),parseInt(MonthStr)-1,parseInt(DayStr)) 
	var lDObj=new Lunar(sDObj)	 //农历 
	return cMonth(lDObj.month)+"-"+cDay(lDObj.day); 
  }