/**
 * 打开modal
 * 
 * */
function openModal(modalId) {
	$('#' + modalId).modal({
		backdrop: 'static',
		keyboard: false
	});
	//同一个modal可能在一个页面多个地方调用，所以要清空之前的
	$('#' + modalId).on("hidden.bs.modal", function () {
		$(this).removeData("bs.modal");
		//modal重复打开会导致前面的滚动条失去作用
		$('.modal').css("overflow", "auto");
	});
	$('#' + modalId).on('shown.bs.modal', function () {
		// 执行一些动作...
		//将多次弹出的modal窗口关闭
		var modalDom = $('body').children('#' + modalId);
		//console.info($(modalDom).length);
		if (modalDom.length > 0) {
			$(modalDom).remove();
			for (var i = 0; i < modalDom.length; i++) {
				$('body').children('.modal-backdrop').first().remove();
			}
		}

	})
};
/**
 * 关闭modal
 * 
 * */
function closeModal(modalId) {
	$('#' + modalId).modal("hide");
};


//删除所有iframe
function destroyIframe() {
	var iframeArray = new Array();
	iframe = document.getElementsByTagName('iframe');
	for (var i = 0; i < iframeArray.length; i++) {
		var iframe = iframeArray[i];
		iframe.src = 'about:blank';
		try {
			iframe.contentWindow.document.write('');
			iframe.contentWindow.document.clear();
		} catch (e) {
			iframe.parentNode.removeChild(iframe);
		}
	}
}

function getClock() {
	var time = new Date();
	var week;
	switch (time.getDay()) {
	  case 1: week = "周一"; break;
	  case 2: week = "周二"; break;
	  case 3: week = "周三"; break;
	  case 4: week = "周四"; break;
	  case 5: week = "周五"; break;
	  case 6: week = "周六"; break;
	  default: week = "周日";
	}
	var year = time.getFullYear();
	var month = time.getMonth();
	var date = time.getDate();
	var hour = time.getHours();
	var minute = time.getMinutes();
	if (minute < 10) {
	  minute = "0" + minute;
	}
	//console.log("time",hour);
	var apm = "上午";
	if (hour < 6 && hour >= 0) {
	  apm = "凌晨";
	} else if (hour == 12) {
	  apm = "中午";
	} else if (hour > 12 && hour < 18) {
	  apm = "下午";
	} else if (hour >= 18 && hour < 24) {
	  apm = "晚上";
	}
	var maohao = "";
	if (timeflash == 0) {
	  maohao = "<font color='#74D5FF'>:</font>";
	  timeflash = 1;
	} else {
	  maohao = "<font color='#0F002B'>:</font>";
	  timeflash = 0;
	}
	document.getElementById("clock").innerHTML = hour + maohao + minute;
	document.getElementById("apm").innerHTML = apm;
	document.getElementById("date").innerHTML = year + "年" + (month + 1) + "月" + date + "日";
	document.getElementById("week").innerHTML = week;
  }

/*获取当前农历*/
function showCal() {
	var D = new Date();
	var yy = D.getFullYear();
	var mm = D.getMonth() + 1;
	var dd = D.getDate();
	var ww = D.getDay();
	var ss = parseInt(D.getTime() / 1000);
	if (yy < 100) yy = "19" + yy;
	return GetLunarDay(yy, mm, dd);
}

//定义全局变量 
var CalendarData = new Array(100);
var madd = new Array(12);
var tgString = "甲乙丙丁戊己庚辛壬癸";
var dzString = "子丑寅卯辰巳午未申酉戌亥";
var numString = "一二三四五六七八九十";
var monString = "正二三四五六七八九十冬腊";
var weekString = "日一二三四五六";
var sx = "鼠牛虎兔龙蛇马羊猴鸡狗猪";
var cYear, cMonth, cDay, TheDate;
CalendarData = new Array(0xA4B, 0x5164B, 0x6A5, 0x6D4, 0x415B5, 0x2B6, 0x957, 0x2092F, 0x497, 0x60C96, 0xD4A, 0xEA5, 0x50DA9, 0x5AD, 0x2B6, 0x3126E, 0x92E, 0x7192D, 0xC95, 0xD4A, 0x61B4A, 0xB55, 0x56A, 0x4155B, 0x25D, 0x92D, 0x2192B, 0xA95, 0x71695, 0x6CA, 0xB55, 0x50AB5, 0x4DA, 0xA5B, 0x30A57, 0x52B, 0x8152A, 0xE95, 0x6AA, 0x615AA, 0xAB5, 0x4B6, 0x414AE, 0xA57, 0x526, 0x31D26, 0xD95, 0x70B55, 0x56A, 0x96D, 0x5095D, 0x4AD, 0xA4D, 0x41A4D, 0xD25, 0x81AA5, 0xB54, 0xB6A, 0x612DA, 0x95B, 0x49B, 0x41497, 0xA4B, 0xA164B, 0x6A5, 0x6D4, 0x615B4, 0xAB6, 0x957, 0x5092F, 0x497, 0x64B, 0x30D4A, 0xEA5, 0x80D65, 0x5AC, 0xAB6, 0x5126D, 0x92E, 0xC96, 0x41A95, 0xD4A, 0xDA5, 0x20B55, 0x56A, 0x7155B, 0x25D, 0x92D, 0x5192B, 0xA95, 0xB4A, 0x416AA, 0xAD5, 0x90AB5, 0x4BA, 0xA5B, 0x60A57, 0x52B, 0xA93, 0x40E95);
madd[0] = 0;
madd[1] = 31;
madd[2] = 59;
madd[3] = 90;
madd[4] = 120;
madd[5] = 151;
madd[6] = 181;
madd[7] = 212;
madd[8] = 243;
madd[9] = 273;
madd[10] = 304;
madd[11] = 334;

function GetBit(m, n) {
	return (m >> n) & 1;
}
//农历转换 
function e2c() {
	TheDate = (arguments.length != 3) ? new Date() : new Date(arguments[0], arguments[1], arguments[2]);
	var total, m, n, k;
	var isEnd = false;
	var tmp = TheDate.getYear();
	if (tmp < 1900) {
		tmp += 1900;
	}
	total = (tmp - 1921) * 365 + Math.floor((tmp - 1921) / 4) + madd[TheDate.getMonth()] + TheDate.getDate() - 38;

	if (TheDate.getYear() % 4 == 0 && TheDate.getMonth() > 1) {
		total++;
	}
	for (m = 0; ; m++) {
		k = (CalendarData[m] < 0xfff) ? 11 : 12;
		for (n = k; n >= 0; n--) {
			if (total <= 29 + GetBit(CalendarData[m], n)) {
				isEnd = true; break;
			}
			total = total - 29 - GetBit(CalendarData[m], n);
		}
		if (isEnd) break;
	}
	cYear = 1921 + m;
	cMonth = k - n + 1;
	cDay = total;
	if (k == 12) {
		if (cMonth == Math.floor(CalendarData[m] / 0x10000) + 1) {
			cMonth = 1 - cMonth;
		}
		if (cMonth > Math.floor(CalendarData[m] / 0x10000) + 1) {
			cMonth--;
		}
	}
}

function GetcDateString() {
	var tmp = "";
	/*显示农历年：（ 如：甲午(马)年 ）*/
	/*tmp+=tgString.charAt((cYear-4)%10); 
	tmp+=dzString.charAt((cYear-4)%12); 
	tmp+="("; 
	tmp+=sx.charAt((cYear-4)%12); 
	tmp+=")年 ";*/
	if (cMonth < 1) {
		tmp += "(闰)";
		tmp += monString.charAt(-cMonth - 1);
	} else {
		tmp += monString.charAt(cMonth - 1);
	}
	tmp += "月";
	tmp += (cDay < 11) ? "初" : ((cDay < 20) ? "十" : ((cDay < 30) ? "廿" : "三十"));
	if (cDay % 10 != 0 || cDay == 10) {
		tmp += numString.charAt((cDay - 1) % 10);
	}
	return tmp;
}

function GetLunarDay(solarYear, solarMonth, solarDay) {
	//solarYear = solarYear<1900?(1900+solarYear):solarYear; 
	if (solarYear < 1921 || solarYear > 2020) {
		return "";
	} else {
		solarMonth = (parseInt(solarMonth) > 0) ? (solarMonth - 1) : 11;
		e2c(solarYear, solarMonth, solarDay);
		return GetcDateString();
	}
}