var calarray = new Array();
var cal;
var isFocus=false; //是否为焦点
var pickMode ={
"second":1,
"minute":2,
"hour":3,
"day":4,
"month":5,
"year":6 };

var topY=0,leftX=0; //自定义定位偏移量 
/**
 * 选择日期通过 ID 来选日期
 * @param id HtmlElement编号id
 * @param strFormat 日期格式化字符串
 * @param x 相对于HtmlElement横轴偏移量
 * @param y 相对于HtmlElement纵轴偏移量
 */
function SelectDateById(id,strFormat,x,y){
	var obj = document.getElementById(id);
	if(obj == null){return false;}
	obj.focus();
	if(obj.onclick != null){obj.onclick();}
	else if(obj.click != null){obj.click();}
	else{SelectDate(obj,strFormat,undefined,undefined,postEvent,x,y);}
}

function getCal(obj, by, ey, lang, strFormat){
	if(calarray.length==0){
		calarray[0] = [obj,new Calendar(by, ey, lang, strFormat)];
		return calarray[0][1];
	}
	for(var i=0;i<calarray.length;i++){
		if(obj==calarray[i][0])
			return calarray[i][1];
	}
	var cal = new Calendar(by, ey, lang, strFormat);
	calarray[calarray.length] = [obj,cal];
	return cal;
}

/**
 * 选择日期
 * @param obj HtmlElement对象
 * @param strFormat 日期格式化字符串
 * @param startDate 日期选择框显示的起始时间
 * @param endDate 日期选择框显示的最后时间
 * @param x 相对于HtmlElement横轴偏移量
 * @param y 相对于HtmlElement纵轴偏移量
 * @param isInlist
 */
function SelectDate(obj,strFormat,startDate,endDate,postEvent,x,y,isInlist){
	leftX =(x == null) ? leftX : x;
	topY =(y == null) ? topY : y;//自定义定位偏移量
	if(document.getElementById("ContainerPanel")==null){InitContainerPanel();}
	var date = new Date();
	var by = date.getFullYear()-50; //最小值 → 50 年前
	if(startDate){
		by = startDate;
	}
	var ey = date.getFullYear()+50; //最大值 → 50 年后
	if(endDate){
		ey = endDate;
	}
	var cal = getCal(obj, by, ey, 0, strFormat);
	cal.isInlist = isInlist;
	cal.show(obj);
	cal.postEvent = typeof postEvent != "function" ? function(){/*return postEvent;*/} : postEvent;//添加后续事件
	try{obj.focus();}catch(e){}
}
/*
* 返回日期
* @param d the delimiter
* @param p the pattern of your date
*/
String.prototype.toDate = function(style) {
	var y = this.substring(style.indexOf('y'),style.lastIndexOf('y')+1);//年
	var M = this.substring(style.indexOf('M'),style.lastIndexOf('M')+1);//月
	var d = this.substring(style.indexOf('d'),style.lastIndexOf('d')+1);//日
	var h = this.substring(style.indexOf('h'),style.lastIndexOf('h')+1);//时
	var m = this.substring(style.indexOf('m'),style.lastIndexOf('m')+1);//分
	var s = this.substring(style.indexOf('s'),style.lastIndexOf('s')+1);//秒
	
	if(s == null ||s == "" || isNaN(s)) {s = 0;}
	if(m == null ||m == "" || isNaN(m)) {m = 0;}
	if(h == null ||h == "" || isNaN(h)) {h = 0;}
	if(d == null ||d == "" || isNaN(d)) {d = 1;}
	if(M == null ||M == "" || isNaN(M)) {M = 1;}
	if(y == null ||y == "" || isNaN(y)) {y = 1970;}
	return eval ("new Date('"+ y+"', '"+(M-1)+"','"+ d+"','"+ h+"','"+ m+"','"+ s +"')");
};

/*
* 格式化日期
* @param d the delimiter
* @param p the pattern of your date
* @author meizz
*/
Date.prototype.format = function(style) {
	var o = {
	"M+" : this.getMonth() + 1, //month
	"d+" : this.getDate(), //day
	"h+" : this.getHours(), //hour
	"m+" : this.getMinutes(), //minute
	"s+" : this.getSeconds(), //second
	"w+" : "天一二三四五六".charAt(this.getDay()), //week
	"q+" : Math.floor((this.getMonth() + 3) / 3), //quarter
	"S" : this.getMilliseconds() //millisecond
	};
	if(/(y+)/.test(style)) {
		style = style.replace(RegExp.$1,
		(this.getFullYear() + "").substr(4 - RegExp.$1.length));
	}
	for(var k in o){
		if(new RegExp("("+ k +")").test(style)){
			style = style.replace(RegExp.$1,
			RegExp.$1.length == 1 ? o[k] : ("00" + o[k]).substr(("" + o[k]).length));
		}
	}
	return style;
};
//返回所选日期
Calendar.prototype.ReturnDate = function(datevalue,dt) {
	//alert(this.beginDate + "," + datevalue);
	//alert(datevalue.format("yyyy/MM/dd hh:mm:ss")+" "+this.beginDate.format("yyyy/MM/dd hh:mm:ss"));
	if(this.beginDate && datevalue<this.beginDate)return;//比最早时间还早则直接返回
	if(this.endDate && datevalue>this.endDate)return;//比最晚时间还晚则直接返回
	if (this.dateControl != null){this.dateControl.value = dt;}
	calendar.hide();
	calendar.dayValue = dt;
	if(this.dateControl.onchange == null){return;}
	//将 onchange 转成其它函数，以免触发验证事件
	//var ev = this.dateControl.onchange.toString(); //找出函数的字串
	//ev = ev.substring(
	//((ev.indexOf("ValidatorOnChange();")> 0) ? ev.indexOf("ValidatorOnChange();") + 20 : ev.indexOf("{") + 1)
	//, ev.lastIndexOf("}"));//去除验证函数 ValidatorOnChange();
	//var fun = new Function(ev); //重新定义函数
	//this.dateControl.onchange = fun;
	this.dateControl.onchange();//触发自定义 changeEvent 函数
};
//返回最大日期
Calendar.prototype.ReturnMaxDate = function(datevalue,dt) {
	if (this.dateControl != null){this.dateControl.value = dt;}
	calendar.hide();
	calendar.dayValue = dt;
	if(this.dateControl.onchange == null){return;}
	this.dateControl.onchange();//触发自定义 changeEvent 函数
};

/*
* 日历类
* @param beginYear 1990
* @param endYear 2010
* @param lang 0(中文)|1(英语) 可自由扩充
* @param dateFormatStyle "yyyy-MM-dd";
* @update
*/
function Calendar(beginDate, endDate, lang, dateFormatStyle) {
	var date = new Date();
this.beginYear = date.getFullYear() - 50;
this.endYear = date.getFullYear() + 50;
this.lang = 0; //0(中文) | 1(英文)
this.dateFormatStyle = "yyyy/MM/dd";
this.beginDate;
this.endDate;
if (dateFormatStyle){
	this.dateFormatStyle = dateFormatStyle;
}
this.DateMode =pickMode["second"];
if(this.dateFormatStyle.indexOf('s')< 0) {this.DateMode =pickMode["minute"];}//精度为分
if(this.dateFormatStyle.indexOf('m')< 0) {this.DateMode =pickMode["hour"];}//精度为时
if(this.dateFormatStyle.indexOf('h')< 0) {this.DateMode =pickMode["day"];}//精度为日
if(this.dateFormatStyle.indexOf('d')< 0) {this.DateMode =pickMode["month"];}//精度为月
if(this.dateFormatStyle.indexOf('M')< 0) {this.DateMode =pickMode["year"];}//精度为年
if(this.dateFormatStyle.indexOf('y')< 0) {this.DateMode =pickMode["second"];}//默认精度为秒

if(beginDate){
	if(typeof beginDate=="number") this.beginDate = new Date(beginDate,0,1).format(this.dateFormatStyle).toDate(this.dateFormatStyle);
	else if(beginDate.constructor==Date) this.beginDate = beginDate.format(this.dateFormatStyle).toDate(this.dateFormatStyle);
	else this.beginDate = beginDate.toDate(this.dateFormatStyle);
	this.beginYear = this.beginDate.getFullYear();
}
if(endDate){
	if(typeof(endDate)=="number") this.endDate = new Date(endDate,11,31,23,59,59).format(this.dateFormatStyle).toDate(this.dateFormatStyle);
	else if(endDate.constructor==Date) this.endDate = endDate.format(this.dateFormatStyle).toDate(this.dateFormatStyle);
	else this.endDate = endDate.toDate(this.dateFormatStyle);
	this.endYear = this.endDate.getFullYear();
}
//alert("beginDate=" + this.beginDate);
//alert("endYear=" + this.endYear);
/*
if (beginYear != null && endYear != null){
	this.beginYear = beginYear;
	this.endYear = endYear;
}
*/
if (lang != null){
this.lang = lang;
}

this.dateControl = null;
this.panel = this.getElementById("calendarPanel");
this.container = this.getElementById("ContainerPanel");
this.form = null;

this.date = new Date().format(this.dateFormatStyle).toDate(this.dateFormatStyle);
this.year = this.date.getFullYear();
this.month = this.date.getMonth();

this.day = this.date.getDate();
this.hour = this.date.getHours();
this.minute = this.date.getMinutes();
this.second = this.date.getSeconds();

this.colors = {
"cur_word" : "#FFFFFF", //当日日期文字颜色
"cur_bg" : "#0e84ff", //当日日期单元格背影色
"sel_bg" : "#81cbff", //已被选择的日期单元格背影色
"sun_word" : "#FF0000", //星期天文字颜色
"sat_word" : "#0000FF", //星期六文字颜色
"td_word_light" : "#333333", //单元格文字颜色
"td_word_dark" : "#CCCCCC", //单元格文字暗色
"td_bg_out" : "#fff", //单元格背影色
"td_bg_over" : "#cceaff", //鼠标悬浮单元格背影色
"tr_word" : "#666", //日历头文字颜色
"tr_bg" : "#fff", //日历头背影色
"input_border" : "#d8d8d8", //input控件的边框颜色
"input_bg" : "#fff" //input控件的背影色
};
/*放到了 show ，因为要做 pickMode 判断
this.draw();
this.bindYear();
this.bindMonth();
*/
//this.changeSelect();
//this.bindData(); 
}

/*
* 日历类属性（语言包，可自由扩展）
*/
/*Calendar.language = {
"year" : [""],
"months" : ["1","2","3","4","5","6","7","8","9","10","11","12"],
"weeks" : ["日","一","二","三","四","五","六"],
"hour" : ["时"],
"minute" : ["分"],
"second" : ["秒"],
"clear" : ["清空"],
"today" : ["今天"],
"pickTxt" : ["确定"],
"close" : ["关闭"],
"max" : ["最大值"],
};*/
Calendar.language = null;
Calendar.getLanguage = function(){
	if(!Calendar.language)
		Calendar.language = AsControl.RunJavaMethod("com.amarsoft.awe.res.LanguageManager", "getWebLanguages","");
	return Calendar.language;
}

Calendar.prototype.draw = function() {
calendar = this;

var mvAry = [];
//mvAry[mvAry.length] = ' <form name="calendarForm" style="margin: 0px;">'; //因 <form> 不能嵌套
mvAry[mvAry.length] = ' <div name="calendarForm" style="margin: 0px; background:#d8d8d8 ">';
mvAry[mvAry.length] = ' <table width="100%" border="0" cellpadding="0" cellspacing="1" style="font-size:12px;">';
mvAry[mvAry.length] = ' <tr style="">';//标题行，左按钮 | 日期选择 | 右按钮
mvAry[mvAry.length] = ' <th align="left" width="1%">';
mvAry[mvAry.length] = '<input style="border: 2px solid ' + calendar.colors["input_border"] + ';background-color:' + calendar.colors["input_bg"] + ';width:20px;height:18px;color:#333333;font-weight:bold" name="prevYear" type="button" id="prevYear" value="&lt;&lt;"></th>';//向左input
mvAry[mvAry.length] = '<th align="center" width="98%" nowrap="nowrap"><input style="border: 2px solid ' + calendar.colors["input_border"] + ';background-color:' + calendar.colors["input_bg"] + ';width:16px;height:18px;color:#333333;font-weight:bold';//向左input
if(calendar.DateMode > pickMode["month"]){mvAry[mvAry.length] = 'display:none;';}//pickMode 精确到年时隐藏“月”
mvAry[mvAry.length] ='" name="prevMonth" type="button" id="prevMonth" value="&lt;" />';
mvAry[mvAry.length] = '<select name="calendarYear" id="calendarYear" style="font-size:12px;width:54px;"></select><select name="calendarMonth" id="calendarMonth" style="font-size:12px;width:42px;';
if(calendar.DateMode > pickMode["month"]){mvAry[mvAry.length] = 'display:none;';}//pickMode 精确到年时隐藏“月”
mvAry[mvAry.length] = '"></select>';
mvAry[mvAry.length] = '<input style="border: 2px solid ' + calendar.colors["input_border"] + ';background-color:' + calendar.colors["input_bg"] + ';width:16px;height:18px;color:#333333;font-weight:bold';//向右input
if(calendar.DateMode > pickMode["month"]){mvAry[mvAry.length] = 'display:none;';}//pickMode 精确到年时隐藏“月”
mvAry[mvAry.length] ='" name="nextMonth" type="button" id="nextMonth" value="&gt;" /></th>';
mvAry[mvAry.length] = '<th align="right" width="1%"><input style="border: 2px solid ' + calendar.colors["input_border"] + ';background-color:' + calendar.colors["input_bg"] + ';width:20px;height:18px;color:#333333;font-weight:bold" name="nextYear" type="button" id="nextYear" value="&gt;&gt;">';//向右input
mvAry[mvAry.length] = '</th>';
mvAry[mvAry.length] = ' </tr>';
mvAry[mvAry.length] = ' </table>';
mvAry[mvAry.length] = ' <table id="calendarTable" width="100%" style="font-size:12px;';
if(calendar.DateMode >= pickMode["month"]){mvAry[mvAry.length] = 'display:none;';}//pickMode 精确到年、月时隐藏“天”
mvAry[mvAry.length] = '" border="0" cellpadding="3" cellspacing="1">';
mvAry[mvAry.length] = ' <tr>';
for(var i = 0; i < 7; i++) {
mvAry[mvAry.length] = ' <th style="font-weight:normal;background-color:' + calendar.colors["tr_bg"] + ';color:' + calendar.colors["tr_word"] + ';">' + Calendar.getLanguage()["weeks"][i] + '</th>';
}
mvAry[mvAry.length] = ' </tr>';
for(var i = 0; i < 6;i++){
mvAry[mvAry.length] = ' <tr align="center">';
for(var j = 0; j < 7; j++) {
if (j == 0){
mvAry[mvAry.length] = ' <td style="cursor:default;color:' + calendar.colors["sun_word"] + ';"></td>';
} else if(j == 6) {
mvAry[mvAry.length] = ' <td style="cursor:default;color:' + calendar.colors["sat_word"] + ';"></td>';
} else {
mvAry[mvAry.length] = ' <td style="cursor:default;"></td>';
}
}
mvAry[mvAry.length] = ' </tr>';
}

//添加的代码，放置时间的行
mvAry[mvAry.length] = ' <tr style="';
if(calendar.DateMode >= pickMode["day"]){mvAry[mvAry.length] = 'display:none;';}//pickMode 精确到时日隐藏“时间”
mvAry[mvAry.length] = '"><td align="center" colspan="7">';
mvAry[mvAry.length] = ' <select name="calendarHour" id="calendarHour" style="font-size:12px;"></select>' + Calendar.getLanguage()["hour"];
mvAry[mvAry.length] = '<span style="';
if(calendar.DateMode >= pickMode["hour"]){mvAry[mvAry.length] = 'display:none;';}//pickMode 精确到小时时隐藏“分”
mvAry[mvAry.length] = '"><select name="calendarMinute" id="calendarMinute" style="font-size:12px;"></select>' + Calendar.getLanguage()["minute"]+'</span>';
mvAry[mvAry.length] = '<span style="';
if(calendar.DateMode >= pickMode["minute"]){mvAry[mvAry.length] = 'display:none;';}//pickMode 精确到小时、分时隐藏“秒”
mvAry[mvAry.length] = '"><select name="calendarSecond" id="calendarSecond" style="font-size:12px;"></select>'+ Calendar.getLanguage()["second"]+'</span>';
mvAry[mvAry.length] = ' </td></tr>';

mvAry[mvAry.length] = ' </table>';
//mvAry[mvAry.length] = ' </from>';
mvAry[mvAry.length] = ' <div align="center" style="padding:2px 2px 2px 2px;background-color:' + calendar.colors["input_bg"] + ';background:#f1f1f1">';
mvAry[mvAry.length] = ' <input name="calendarClear" type="button" id="calendarClear" value="' + Calendar.getLanguage()["clear"] + '" style="border: 2px solid ' + calendar.colors["input_border"] + ';background-color:' + calendar.colors["input_bg"] + ';width:35px;height:20px;font-size:12px;cursor:pointer;"/>';
mvAry[mvAry.length] = ' <input name="calendarToday" type="button" id="calendarToday" value="';
mvAry[mvAry.length] = (calendar.DateMode == pickMode["day"]) ? Calendar.getLanguage()["today"] : Calendar.getLanguage()["pickTxt"];
mvAry[mvAry.length] = '" style="border: 2px solid ' + calendar.colors["input_border"] + ';background-color:' + calendar.colors["input_bg"] + ';width:35px;height:20px;font-size:12px;cursor:pointer"/>';
mvAry[mvAry.length] = ' <input name="calendarMax" type="button" id="calendarMax" value="' + Calendar.getLanguage()["max"] + '" style="border: 2px solid ' + calendar.colors["input_border"] + ';background-color:' + calendar.colors["input_bg"] + ';width:45px;height:20px;font-size:12px;cursor:pointer" onclick="setMaxDate()"/>';
mvAry[mvAry.length] = ' <input name="calendarClose" type="button" id="calendarClose" value="' + Calendar.getLanguage()["close"] + '" style="border: 1px solid ' + calendar.colors["input_border"] + ';background-color:' + calendar.colors["input_bg"] + ';width:35px;height:20px;font-size:12px;cursor:pointer"/>';
mvAry[mvAry.length] = ' </div>';

mvAry[mvAry.length] = ' </div>';
this.panel.innerHTML = mvAry.join("");

var obj = this.getElementById("prevYear");
obj.onclick = function () {calendar.goPrevYear(calendar);};
obj.onblur = function () {calendar.onblur();};

obj = this.getElementById("nextYear");
obj.onclick = function () {calendar.goNextYear(calendar);};
obj.onblur = function () {calendar.onblur();};

obj = this.getElementById("prevMonth");
obj.onclick = function () {calendar.goPrevMonth(calendar);};
obj.onblur = function () {calendar.onblur();};
this.prevMonth= obj;

obj = this.getElementById("nextMonth");
obj.onclick = function () {calendar.goNextMonth(calendar);};
obj.onblur = function () {calendar.onblur();};
this.nextMonth= obj;

obj = this.getElementById("calendarClear");
obj.onclick = function (){
  calendar.ReturnDate(undefined,""); /*calendar.dateControl.value = "";calendar.hide();*/
  calendar.postEvent();
};
this.calendarClear = obj;

obj = this.getElementById("calendarClose");
obj.onclick = function () {calendar.hide();};
this.calendarClose = obj;

obj = this.getElementById("calendarYear");
obj.onchange = function () {calendar.update(calendar);};
obj.onblur = function () {calendar.onblur();};
this.calendarYear = obj;

obj = this.getElementById("calendarMonth");
with(obj){
onchange = function () {calendar.update(calendar);};
onblur = function () {calendar.onblur();};
}this.calendarMonth = obj;

obj = this.getElementById("calendarHour");
obj.onchange = function () {calendar.hour = this.options[this.selectedIndex].value;};
obj.onblur = function () {calendar.onblur();};
this.calendarHour = obj;

obj = this.getElementById("calendarMinute");
obj.onchange = function () {calendar.minute = this.options[this.selectedIndex].value;};
obj.onblur = function () {calendar.onblur();};
this.calendarMinute = obj;

obj = this.getElementById("calendarSecond");
obj.onchange = function () {calendar.second = this.options[this.selectedIndex].value;};
obj.onblur = function () {calendar.onblur();};
this.calendarSecond = obj;

obj = this.getElementById("calendarToday");
obj.onclick = function () {
var today = (calendar.DateMode != pickMode["day"]) ?
new Date(calendar.year,calendar.month,calendar.day,calendar.hour,calendar.minute,calendar.second)
: new Date().format(calendar.dateFormatStyle).toDate(calendar.dateFormatStyle);
calendar.ReturnDate(today,today.format(calendar.dateFormatStyle));
calendar.postEvent();
};
this.calendarToday = obj;
};

function setMaxDate(){
	calendar.ReturnDate(calendar.endDate,calendar.endDate.format(calendar.dateFormatStyle));
	calendar.postEvent();
}

//年份下拉框绑定数据
Calendar.prototype.bindYear = function() {
	var cy = this.calendarYear;
	cy.length = 0;
	for (var i = this.beginYear; i <= this.endYear; i++){
		cy.options[cy.length] = new Option(i + Calendar.getLanguage()["year"], i);
	}
};

//月份下拉框绑定数据
Calendar.prototype.bindMonth = function() {
	var cm = this.calendarMonth;
	cm.length = 0;
	for (var i = 0; i < 12; i++){
		cm.options[cm.length] = new Option(Calendar.getLanguage()["months"][i], i);
	}
};

//小时下拉框绑定数据
Calendar.prototype.bindHour = function() {
	var ch = this.calendarHour;
	if(ch.length > 0){return;}// 不需要重新绑定，提高性能
	//ch.length = 0;
	var h;
	for (var i = 0; i < 24; i++){
		h = ("00" + i +"").substr(("" + i).length);
		ch.options[ch.length] = new Option(h, h);
	}
};

//分钟下拉框绑定数据
Calendar.prototype.bindMinute = function() {
	var cM = this.calendarMinute;
	if(cM.length > 0){return;}//不需要重新绑定，提高性能
	//cM.length = 0;
	var M;
	for (var i = 0; i < 60; i++){
		M = ("00" + i +"").substr(("" + i).length);
		cM.options[cM.length] = new Option(M, M);
	}
};

//秒钟下拉框绑定数据
Calendar.prototype.bindSecond = function() {
	var cs = this.calendarSecond;
	if(cs.length > 0){return;}//不需要重新绑定，提高性能
	//cs.length = 0;
	var s;
	for (var i = 0; i < 60; i++){
		s = ("00" + i +"").substr(("" + i).length);
		cs.options[cs.length] = new Option(s, s);
	}
};
//向前一年
Calendar.prototype.goPrevYear = function(e){
	if (this.year == this.beginYear){return;}
	this.year--;
	this.date = new Date(this.year, this.month, 1);
	if(this.date<this.beginDate){
		this.date = this.beginDate;
		this.year = this.date.getFullYear();
		this.month = this.date.getMonth();
	}
	this.day = this.date.getDate();
	this.changeSelect();
	this.bindData();
};
//向前一月
Calendar.prototype.goPrevMonth = function(e){
	if (this.year == this.beginYear && this.month == 0){return;}
	this.month--;
	if (this.month == -1) {
		this.year--;
		this.month = 11;
	}
	this.date = new Date(this.year, this.month, 1);
	if(this.date<this.beginDate){
		this.date = this.beginDate;
		this.year = this.date.getFullYear();
		this.month = this.date.getMonth();
	}
	this.day = this.date.getDate();
	this.changeSelect();
	this.bindData();
};

//向后一月
Calendar.prototype.goNextMonth = function(e){
	if (this.year == this.endYear && this.month == 11){return;}
	this.month++;
	if (this.month == 12) {
		this.year++;
		this.month = 0;
	}
	this.date = new Date(this.year, this.month, 1);
	if(this.date>this.endDate){
		this.date = this.endDate;
		this.year = this.date.getFullYear();
		this.month = this.date.getMonth();
	}
	this.day = this.date.getDate();
	this.changeSelect();
	this.bindData();
};
//向后一年
Calendar.prototype.goNextYear = function(e){
	if (this.year == this.endYear){return;}
	this.year++;
	this.date = new Date(this.year, this.month, 1);
	if(this.date>this.endDate){
		this.date = this.endDate;
		this.year = this.date.getFullYear();
		this.month = this.date.getMonth();
	}
	this.day = this.date.getDate();
	this.changeSelect();
	this.bindData();
};

//改变SELECT选中状态
Calendar.prototype.changeSelect = function() {
	var cy = this.calendarYear;
	var cm = this.calendarMonth;
	var ch = this.calendarHour;
	var cM = this.calendarMinute;
	var cs = this.calendarSecond;
	//减少运算次数
	if(this.date.getFullYear()<this.beginYear || (this.date.getFullYear()==this.beginYear && this.date.getMonth()<this.beginDate.getMonth())){
		cy[0].selected = true;
		cm[this.beginDate.getMonth()].selected =true;
		this.date = new Date(this.beginYear, this.beginDate.getMonth(), 1);
	}else if(this.date.getFullYear()>this.endYear || (this.date.getFullYear()==this.endYear && this.date.getMonth()>this.endDate.getMonth())){
		cy[cy.length-1].selected = true;
		cm[this.endDate.getMonth()].selected =true;
		this.date = new Date(this.endYear, this.endDate.getMonth(), 1);
	}else{
		cy[this.date.getFullYear()-this.beginYear].selected = true;
		cm[this.date.getMonth()].selected =true;
	}
	//初始化时间的值
	ch[this.hour].selected =true;
	cM[this.minute].selected =true;
	cs[this.second].selected =true;
};

//更新年、月
Calendar.prototype.update = function (e){
	this.year = e.calendarYear.options[e.calendarYear.selectedIndex].value;
	this.month = e.calendarMonth.options[e.calendarMonth.selectedIndex].value;
	this.date = new Date(this.year, this.month, 1);
	if(this.date > this.endDate){
		this.date = this.endDate;
		this.year = this.endDate.getFullYear();
		this.month = this.endDate.getMonth();
	}
	if(this.date < this.beginDate){
		this.date = this.beginDate;
		this.year = this.beginDate.getFullYear();
		this.month = this.beginDate.getMonth();
	}
	this.day = this.date.getDate();
	this.changeSelect();
	this.bindData();
};
Calendar.prototype.isValidDate = function(datevalue){
	if(this.beginDate && datevalue<new Date(this.beginDate.getFullYear(), this.beginDate.getMonth(), this.beginDate.getDate()))
		return false;
	if(this.endDate && datevalue>new Date(this.endDate.getFullYear(), this.endDate.getMonth(), this.endDate.getDate()))
		return false;
	return true;
};
Calendar.prototype.postEvent = function() {};
Calendar.prototype.dayValue = function() {};
// 绑定数据到月视图
Calendar.prototype.bindData = function () {
	var calendar = this;
	if(calendar.DateMode >= pickMode["month"]){return;}
	// var dateArray = this.getMonthViewArray(this.date.getYear(),
	// this.date.getMonth());
	// 修改 在Firefox 下年份错误
	var dateArray = this.getMonthViewArray(this.date.getFullYear(), this.date.getMonth());
	var tds = this.getElementById("calendarTable").getElementsByTagName("td");
	for(var i = 0; i < tds.length; i++) {
		tds[i].style.backgroundColor = calendar.colors["td_bg_out"];
		tds[i].onclick = function () {return;};
		tds[i].onmouseover = function () {return;};
		tds[i].onmouseout = function () {return;};
		if (i > dateArray.length - 1) break;
		tds[i].innerHTML = dateArray[i];
		if(calendar.isValidDate(new Date(calendar.date.getFullYear(),calendar.date.getMonth(),dateArray[i]))==false){
			tds[i].style.textDecoration = "line-through";
			tds[i].style.color="#cccccc";
		}else{
			tds[i].style.textDecoration = "none";
			tds[i].style.color="#000000";
		}
		if (dateArray[i] != "&nbsp;"){
			tds[i].bgColorTxt = "td_bg_out"; // 保存背景色的class
			var cur = new Date();
			tds[i].isToday = false;
			if (cur.getFullYear() == calendar.date.getFullYear() && cur.getMonth() == calendar.date.getMonth() && cur.getDate() == dateArray[i]) {
				// 是今天的单元格
				tds[i].style.backgroundColor = calendar.colors["cur_bg"];
				tds[i].bgColorTxt = "cur_bg";
				tds[i].isToday = true;
			}
			if(calendar.dateControl != null ){
				if (calendar.date.getDate() == dateArray[i]) {
					// 是已被选中的单元格
					calendar.selectedDayTD = tds[i];
					tds[i].style.backgroundColor = calendar.colors["sel_bg"];
					tds[i].bgColorTxt = "sel_bg";
				}
			}
			tds[i].onclick = function () {
				if(calendar.DateMode == pickMode["day"]){ // 当选择日期时，点击格子即返回值
					var dReturnDate = new Date(calendar.date.getFullYear(),calendar.date.getMonth(),this.innerHTML);
					calendar.ReturnDate(dReturnDate,dReturnDate.format(calendar.dateFormatStyle));
				}else{
					if(calendar.selectedDayTD != null){ // 清除已选中的背景色
						calendar.selectedDayTD.style.backgroundColor =(calendar.selectedDayTD.isToday)? calendar.colors["cur_bg"] : calendar.colors["td_bg_out"];
						calendar.selectedDayTD.bgColorTxt = "td_bg_out";
					}
					this.style.backgroundColor = calendar.colors["sel_bg"];
					calendar.day = this.innerHTML;
					calendar.selectedDayTD = this; // 记录已选中的日子
				}
				calendar.postEvent();
			};
			if(calendar.isValidDate(new Date(calendar.date.getFullYear(),calendar.date.getMonth(),this.innerHTML))){
				tds[i].style.cursor ="pointer"; // 鼠标变成手指状
			}else{
				tds[i].style.cursor ="default";
			}
			tds[i].onmouseover = function () {
				if(calendar.isValidDate(new Date(calendar.date.getFullYear(),calendar.date.getMonth(),this.innerHTML)))
					this.style.backgroundColor = calendar.colors["td_bg_over"];
			};
			tds[i].onmouseout = function () {
				if(calendar.selectedDayTD != this) {
					if(calendar.isValidDate(new Date(calendar.date.getFullYear(),calendar.date.getMonth(),this.innerHTML)))
						this.style.backgroundColor = calendar.colors[this.bgColorTxt];
				}
			};
			tds[i].onblur = function () {calendar.onblur();};
		}
	}
};

//根据年、月得到月视图数据(数组形式)
Calendar.prototype.getMonthViewArray = function (y, m) {
	var mvArray = [];
	var dayOfFirstDay = new Date(y, m, 1).getDay();
	var daysOfMonth = new Date(y, m + 1, 0).getDate();
	for (var i = 0; i < 42; i++) {
		mvArray[i] = "&nbsp;";
	}
	for (var i = 0; i < daysOfMonth; i++){
		mvArray[i + dayOfFirstDay] = i + 1;
	}
	return mvArray;
};

//扩展 document.getElementById(id) 多浏览器兼容性 from meizz tree source
Calendar.prototype.getElementById = function(id){
	if (typeof(id) != "string" || id == "") return null;
	if (document.getElementById) return document.getElementById(id);
	if (document.all) return document.all(id);
	try {return eval(id);} catch(e){ return null;}
};

//扩展 object.getElementsByTagName(tagName)
Calendar.prototype.getElementsByTagName = function(object, tagName){
	if (document.getElementsByTagName) return document.getElementsByTagName(tagName);
	if (document.all) return document.all.tags(tagName);
};

//取得HTML控件绝对位置
Calendar.prototype.getAbsPoint = function (e){
	var x = e.offsetLeft;
	var y = e.offsetTop;
	//alert(e.offsetParent.outerHTML+x+','+y);
	var e1 = e;
	while(e1 = e1.offsetParent){
		x += e1.offsetLeft;
		y += e1.offsetTop;
	}

	var iScrollTop = 0;
	var iScrollLeft = 0;
	var e2 = e;
	while(e2 = e2.parentNode){
		if(e2.scrollTop) iScrollTop += e2.scrollTop;
		if(e2.scrollLeft) iScrollLeft += e2.scrollLeft;
	}
	//alert("iScrollTop="+ iScrollTop);
	return {"x": x-iScrollLeft, "y": y-iScrollTop};
};

//显示日历
Calendar.prototype.show = function (dateObj, popControl) {
	if(this.isInlist==undefined)this.isInlist=true;
	if (dateObj == null){
		//throw new Error("arguments[0] is necessary");
	}
	this.dateControl = dateObj;
	this.date = new Date().format(this.dateFormatStyle).toDate(this.dateFormatStyle);
	if(dateObj.value.length > 0)
		this.date = new Date(dateObj.value.toDate(this.dateFormatStyle));
	if(this.date < this.beginDate) this.date = this.beginDate;
	if(this.date > this.endDate) this.date = this.endDate;

	this.draw();
	this.bindYear();
	this.bindMonth();
	this.bindHour();
	this.bindMinute();
	this.bindSecond();
	
	this.year = this.date.getFullYear();
	this.month = this.date.getMonth();
	this.day = this.date.getDate();
	this.hour = this.date.getHours();
	this.minute = this.date.getMinutes();
	this.second = this.date.getSeconds();
	this.changeSelect();
	this.bindData();

	if (popControl == null){
		popControl = dateObj;
	}

	// 把 visibility 变为 display，并添加失去焦点的事件 //this.setDisplayStyle("select", "hidden");
	//this.panel.style.visibility = "visible";
	//this.container.style.visibility = "visible";
	this.panel.style.display = "";
	this.container.style.display = "";

	var xy = this.getAbsPoint(popControl);
	//this.panel.style.left = xy.x + "px";
	//this.panel.style.top = (xy.y + dateObj.offsetHeight) + "px";
	
	this.panel.style.left = (xy.x + leftX)+ "px";
	//alert("document.dateObj.scrollTop=" + (document.body.scrollHeight - document.body.clientHeight));
	//alert(document.body.outerHTML);
	var top = (xy.y + topY + dateObj.offsetHeight);
	if(top + this.panel.offsetHeight > document.body.offsetHeight - document.body.scrollTop){
		top = top - this.panel.offsetHeight - dateObj.offsetHeight;
		if(top < 0) top = document.body.scrollTop;
	}
	this.panel.style.top = top + "px";
	
	if( !this.dateControl.isTransEvent){
		this.dateControl.isTransEvent = true;
		/* 已写在返回值的时候 ReturnDate 函数中，去除验证事件的函数
		this.dateControl.changeEvent = this.dateControl.onchange;//将 onchange 转成其它函数，以免触发验证事件
		this.dateControl.onchange = function()
		{if(typeof(this.changeEvent) =='function'){this.changeEvent();}}*/
		if(this.dateControl.onblur != null){
		this.dateControl.blurEvent = this.dateControl.onblur;}//保存主文本框的 onblur ，使其原本的事件不被覆盖
		this.dateControl.onblur = function(){
			calendar.onblur();if(typeof(this.blurEvent) =='function'){this.blurEvent();}
		};
	}

	this.container.onmouseover = function(){isFocus=true;};
	this.container.onmouseout = function(){isFocus=false;};
};

//隐藏日历
Calendar.prototype.hide = function() {
	//this.setDisplayStyle("select", "visible");
	//this.panel.style.visibility = "hidden";
	//this.container.style.visibility = "hidden";
	this.panel.style.display = "none";
	this.container.style.display = "none";
	isFocus=false;
};

//焦点转移时隐藏日历 → 由寒羽枫 2006-06-25 添加
Calendar.prototype.onblur = function() {
	if(!isFocus){this.hide();}
};

// 确保日历容器节点在 body 最后，否则 FireFox 中不能出现在最上方
function InitContainerPanel(){ //初始化容器
	var str = '<div id="calendarPanel" style="position: absolute;display: none;z-index:9999; background-color: #FFFFFF;border: 2px solid #a7a7a7;width:180px;font-size:12px;"></div>';
	if(document.all){
		str += '<iframe style="position:absolute;z-index:2000;width:expression(this.previousSibling.offsetWidth);';
		str += 'height:expression(this.previousSibling.offsetHeight);';
		str += 'left:expression(this.previousSibling.offsetLeft);top:expression(this.previousSibling.offsetTop);';
		str += 'display:expression(this.previousSibling.style.display);" scrolling="no" frameborder="no"></iframe>';
	}
	var div = document.createElement("div");
	div.innerHTML = str;
	div.id = "ContainerPanel";
	div.style.display ="none";
	document.body.appendChild(div);
}//调用calendar.show(dateControl, popControl);
Date.prototype.Format = function (fmt) { //author: meizz 
    var o = {
        "M+": this.getMonth() + 1, 
        "d+": this.getDate(), 
        "h+": this.getHours(),  
        "m+": this.getMinutes(),
        "s+": this.getSeconds(),  
        "q+": Math.floor((this.getMonth() + 3) / 3),  
        "S": this.getMilliseconds() 
    };
    if (/(y+)/.test(fmt)) fmt = fmt.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length));
    for (var k in o)
    if (new RegExp("(" + k + ")").test(fmt)) fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
    return fmt;
}