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 Animals=new Array("鼠","牛","虎","兔","龙","蛇","马","羊","猴","鸡","狗","猪");
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 now = new Date();
var SY = now.getYear(); 
var SM = now.getMonth();
var SD = now.getDate();
var FL = SY+544;

function cyclical(num) { return(Gan[num%10]+Zhi[num%12]) } //==== 传入 offset 传回干支, 0=甲子
//==== 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
}
//佛历
function YYMMDD(){ 
    var cl = '<font color="green" STYLE="font-size:9pt;">'; 
    if (now.getDay() == 0) cl = '<font color="#c00000" STYLE="font-size:9pt;">'; 
    if (now.getDay() == 6) cl = '<font color="green" STYLE="font-size:9pt;">';
    //return(cl+FL+'年'+(SM+1)+'月'+'</font>'); 
    return(FL+'年'+(SM+1)+'月' + SD + '日');
}
function weekday(){ 
    var day = new Array("星期日","星期一","星期二","星期三","星期四","星期五","星期六");
    var cl = '<font color="black" STYLE="font-size:9pt;">'; 
    if (now.getDay() == 0) cl = '<font color="green" STYLE="font-size:9pt;">';
    if (now.getDay() == 6) cl = '<font color="red" STYLE="font-size:9pt;">'; 
   // return(cl+ day[now.getDay()]+ '</font>'); 
   return(day[now.getDay()]);
}
//==== 中文日期
function cDay(m,d){
var nStr1 = new Array('日','一','二','三','四','五','六','七','八','九','十');
var nStr2 = new Array('初','十','廿','卅','　');
var s;
if (m>10){s = '十'+nStr1[m-10]} else {s = nStr1[m]} s += '月'
switch (d) {
  case 10:s += '初十'; break;
  case 20:s += '二十'; break;
  case 30:s += '三十'; break;
  default:s += nStr2[Math.floor(d/10)]; s += nStr1[d%10];
}
return(s);
}
function solarDay11(){
    var sDObj = new Date(SY,SM,SD);
    var lDObj = new Lunar(sDObj);
    var cl = '<font color="#0000CC" STYLE="font-size:9pt;">'; 
    var tt = '【'+Animals[(SY-4)%12]+'】'+cyclical(lDObj.monCyl)+'月 '+cyclical(lDObj.dayCyl++)+'日' ;
    return(cl+tt+'</font>');
    return(cl);
}
function solarDay21(){
    var sDObj = new Date(SY,SM,SD);
    var lDObj = new Lunar(sDObj);
    var cl = '<font color="green" STYLE="font-size:9pt;">'; 
    //农历BB'+(cld[d].isLeap?'闰 ':' ')+cld[d].lMonth+' 月 '+cld[d].lDay+' 日
    //var tt = cyclical(SY-1900+36)+'年 '+cDay(lDObj.month,lDObj.day);
   tt=cDay(lDObj.month,lDObj.day);
   // return(cl+tt+'</font>');
   return(tt);
}
function solarDay31(){
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 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 lFtv = new Array(
"0101  春节、弥勒圣诞",
"0106  定光佛圣诞",
"0115  元宵节",
"0208  释迦牟尼佛出家",
"0215  释迦牟尼佛涅槃",
"0219  观音菩萨圣诞",
"0221  普贤菩萨圣诞",
"0316  准提菩萨圣诞",
"0404  文殊菩萨圣诞",
"0408  释迦牟尼佛圣诞",
"0415  佛吉祥日",
"0505  端午节",
"0513  伽蓝菩萨圣诞",
"0603  韦驮菩萨圣诞",
"0619  观世音菩萨成道",
"0707  七夕情人节",
"0713  大势至菩萨圣诞",
"0715  中元节",
"0724  龙树菩萨圣诞",
"0730  地藏菩萨圣诞",
"0815  中秋节",
"0822  燃灯佛圣诞",
"0909  重阳节",
"0919  观音菩萨出家日",
"0930  药师如来圣诞",
"1005  达摩祖师圣诞",
"1117  阿弥陀佛圣诞",
"1208  释迦如来成道日",
"1224  小年",
"1229  华严菩萨圣诞",
"0100*除夕");

var sFtv = new Array("0101*元旦","0214 情人节","0308 妇女节","0401 愚人节","0501 劳动节","0504 青年节","0601 儿童节","0808 父亲节","0910 教师节","1001*国庆节",
"1006 老人节","1225 圣诞节")

  var sDObj = new Date(SY,SM,SD);
  var lDObj = new Lunar(sDObj);
  var lDPOS = new Array(3)
  var festival='',solarTerms='',solarFestival='',lunarFestival='',tmp1,tmp2;
  //农历节日 
  for(i in lFtv)
  if(lFtv[i].match(/^(\d{2})(.{2})([\s\*])(.+)$/)) {
   tmp1=Number(RegExp.$1)-lDObj.month
   tmp2=Number(RegExp.$2)-lDObj.day
   if(tmp1==0 && tmp2==0) lunarFestival=RegExp.$4 
  }
  //国历节日
  for(i in sFtv)
  if(sFtv[i].match(/^(\d{2})(\d{2})([\s\*])(.+)$/)){
   tmp1=Number(RegExp.$1)-(SM+1)
   tmp2=Number(RegExp.$2)-SD
   if(tmp1==0 && tmp2==0) solarFestival = RegExp.$4 
  }
  //节气
  
  tmp1 = new Date((31556925974.7*(SY-1900)+sTermInfo[SM*2+1]*60000)+Date.UTC(1900,0,6,2,5));
  tmp2 = tmp1.getUTCDate();
  
  if (tmp2==SD) solarTerms = solarTerm[SM*2+1]  
  tmp1 = new Date((31556925974.7*(SY-1900)+sTermInfo[SM*2]*60000)+Date.UTC(1900,0,6,2,5));
  tmp2= tmp1.getUTCDate();
  
  if (tmp2==SD) solarTerms = solarTerm[SM*2] 
    
  if(solarTerms == '' && solarFestival == '' && lunarFestival == '')
    festival = '';
  else
    festival = solarTerms + ' ' + solarFestival + ' ' + lunarFestival;
       
 // var cl = '<font color="green" STYLE="font-size:9pt;">';
  //return(cl+festival+'</font>');
  return(festival);
}
function DATEtime()
{var date1 = new Date(); 
	var show="";
	show="公元"+date1.getFullYear()+"年";
	show=show+(date1.getMonth()+1)+"月";
	show=show+(date1.getDate())+"日";
	return show;}


function setCalendar(){
	
//document.write("<table border='1' align='center' cellpadding='0' cellspacing='0' bordercolor='#CCCCCC' width='100%' bgcolor='#FFFFFF'  height='60' cellpadding='2'");
document.write("佛历"+YYMMDD()+'&nbsp;');
document.write(DATEtime()+'&nbsp;');
document.write(weekday()+'&nbsp;');
document.write('农历'+solarDay21()+solarDay31() );

}
setCalendar();