//<![CDATA[
   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,
   0x06ca0,0x0b550,0x15355,0x04da0,0x0a5b0,0x14573,0x052b0,0x0a9a8,0x0e950,0x06aa0,
   0x0aea6,0x0ab50,0x04b60,0x0aae4,0x0a570,0x05260,0x0f263,0x0d950,0x05b57,0x056a0,
   0x096d0,0x04dd5,0x04ad0,0x0a4d0,0x0d4d4,0x0d250,0x0d558,0x0b540,0x0b6a0,0x195a6,
   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 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 solarTermInfo = 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('日','一','二','三','四','五','六','七','八','九','十');
   var nStr2 = new Array('初','十','廿','卅','□');
  
   //====================================== 返回农历 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));
   }

   //====================================== 返回农历 y年闰月的天数
   function leapDays(y) {
    if(leapMonth(y)) return((lunarInfo[y-1900] & 0x10000)? 30: 29);
    else return(0);
   }

   //====================================== 返回农历 y年闰哪个月 1-12 , 没闰返回 0
   function leapMonth(y) {
    return(lunarInfo[y-1900] & 0xf);
   }

   //====================================== 返回农历 y年m月的总天数
   function monthDays(y,m) {
    return( (lunarInfo[y-1900] & (0x10000>>m))? 30: 29 );
   }
   //====================================== 算出农历, 传入日期控件, 返回农历日期控件
   //                                       该控件属性有 .year .month .day .isLeap
   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;
    for(i=1900; i<2050 && offset>0; i++) { temp=lYearDays(i); offset-=temp; }
    if(offset<0) { offset+=temp; i--; }
    this.year = i;
    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(offset==0 && leap>0 && i==leap+1)
    if(this.isLeap)
     { this.isLeap = false; }
    else
     { this.isLeap = true; --i; }

    if(offset<0){ offset += temp; --i; }

    this.month = i;
    this.day = offset + 1;
   }
   //====================== 中文日期
   function chineseDay(d){
    var s;

    switch (d) {
    case 10:
     s = '初十'; break;
    case 20:
     s = '廿'; break;
    case 30:
     s = '卅'; break;
    default :
     s = nStr2[Math.floor(d/10)];
    s += nStr1[d%10];
    }
    return(s);
   }
  
   function solarTermDay(y,n) {
    var offDate = new Date((31556925974.7*(y-1900) + solarTermInfo[n]*60000) + Date.UTC(1900,0,6,2,5) );
    return(offDate.getUTCDate());
   }

 
//]]>
 

