//=================================农历转换函数==============================
/*****************************************************************************
                                   日期资料
*****************************************************************************/

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('日','一','二','三','四','五','六','七','八','九','十')
var nStr2 = new Array('初','十','廿','卅','　')
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 = '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);
}
//====================== 中文月份
function cMonth(m){
   var s;
   switch (m){
      case 1:
         s = '正月'; break;
      case 2:
         s = '二月'; break;
      case 3:
         s = '三月'; break;
      case 4:
         s = '四月'; break;
      case 5:
         s = '五月'; break;
      case 6:
         s = '六月'; break;
      case 7:
         s = '七月'; break;
      case 8:
         s = '八月'; break;
      case 9:
         s = '九月'; break;
      case 10:
         s = '十月'; break;
      case 11:
         s = '十一月'; break;
      case 12:
         s = '十二月'; 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);
}

function getTheOldDary()
{
	d = new Date();
	return GetLunarDay(d.getFullYear(),(d.getMonth() + 1),d.getDate());
}

//====时间比较================
//格式 yyyy-mm-dd hh:mi:ss
function comptime(beginTime,endTime){
	var bDate = beginTime.substring(0,beginTime.indexOf(' ')).replace(' ','')
	var bTime = beginTime.substring(beginTime.indexOf(' '),beginTime.length).replace(' ','')
	var bDates=bDate.split('-');
	var bTimes=bTime.split(':');
	beginTime=(bDates[1].length==2?bDates[1]:'0'+bDates[1])+'-'+(bDates[2].length==2?bDates[2]:'0'+bDates[2])+'-'+bDates[0]+' '+ (bTimes[0].length==2?bTimes[0]:'0'+bTimes[0])+':'+(bTimes[1].length==2?bTimes[1]:'0'+bTimes[1])+':'+(bTimes[2].length==2?bTimes[2]:'0'+bTimes[2]);
	
	
	var eDate = endTime.substring(0,endTime.indexOf(' ')).replace(' ','')
	var eTime = endTime.substring(endTime.indexOf(' '),endTime.length).replace(' ','')
	var eDates=eDate.split('-');
	var eTimes=eTime.split(':');
	endTime=(eDates[1].length==2?eDates[1]:'0'+eDates[1])+'-'+(eDates[2].length==2?eDates[2]:'0'+eDates[2])+'-'+eDates[0]+' '+ (eTimes[0].length==2?eTimes[0]:'0'+eTimes[0])+':'+(eTimes[1].length==2?eTimes[1]:'0'+eTimes[1])+':'+(eTimes[2].length==2?eTimes[2]:'0'+eTimes[2]);

	var a =(Date.parse(endTime)-Date.parse(beginTime))/3600/1000;
	if(a<0){ return -1;}
	else if (a>0){ return 1;}
	else if (a==0){ return 0;}
	else{ return 'exception';}
}


//*****************************************************************************
//=================================农历转换函数(完)===========================

//====获取星期几==============
		function getTheWeek(){
                now = new Date();
				if (now.getDay() == 0) return ("<span class='holiday'>星期日</span>")
				if (now.getDay() == 1) return ("星期一")
				if (now.getDay() == 2) return ("星期二")
				if (now.getDay() == 3) return ("星期三")
				if (now.getDay() == 4) return ("星期四")
				if (now.getDay() == 5) return ("星期五")
				if (now.getDay() == 6) return ("<span class='holiday'>星期六</span>")
		}

//-->
//====获取年月日==============
		function getTheDate(){
                now = new Date();
                var nowYears = now.getYear()<1900?now.getYear()+1900:now.getYear();                
				return (nowYears+'年'+(now.getMonth() + 1)+'月'+now.getDate()+'日');
		}
		
//====显示时间状态==============
function showNowtime(divName){
	var Digital=new Date()
	var weeks=Digital.getDay()
	var hours=Digital.getHours()
	var minutes=Digital.getMinutes()
	var holiday,onWork,theTime,theWork
	var WorkStatus_0='<span class="red_bold">周末值班</span>'
	var WorkStatus_1='工作时间'
	var WorkStatus_2='<span class="gray_bold">休息时间</span>'
	var dn="上午 "
	if(weeks==0||weeks==6){
		holiday=true;
	}else{
		holiday=false;				
	}
	if(comptime('2007-1-1 8:30:00','2007-1-1 '+hours+':'+minutes+':00')>0&&comptime('2007-1-1 '+hours+':'+minutes+':00','2007-1-1 17:30:00')>0)
	//if(comptime('2007-1-1 '+hours+':'+minutes+':00','2007-1-1 8:30:00'))
	{
		onWork =true;
	}else{
		onWork =false;
	}
	if($(divName)!=null){
		if(holiday){
			theWork=WorkStatus_0;
		}else{	
			if(onWork) theWork=WorkStatus_1
			else theWork=WorkStatus_2;
		}
	}
	
	
	if(hours>12){
		if(hours<19) dn="下午 "
		else dn="晚上 ";		
		hours=hours-12;
	}else if(hours<7){
		dn="凌晨 "
	}
	if(hours==0)hours=12;
	if(minutes<=9) minutes='0'+minutes;
	theTime=dn+hours+':'+minutes;	
	
	if($(divName)!=null) $(divName).innerHTML= theTime + ' ' + theWork;
	
}
