//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:999999999999999; background-color: #FFFFFF;border: 1px solid #CCCCCC;width:180px;font-size:12px;"></div>';   
    /*if(document.all)   
    {   
        str += '<iframe style="position:absolute;z-index:999999999999999;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);   
//-->  
//<!--
 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 2007-02-11 由 www.ttkc.net添加
 //选择日期 → 由 www.ttkc.net 2007-06-10 添加，通过 ID 来选日期
 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,x,y);};
 } 
//选择日期 → 由 www.ttkc.net 2006-06-25 添加
 function SelectDate(obj,strFormat,x,y)
 {
	 strFormat = strFormat.replace(/HH/gi,"hh");
 leftX =(x == null) ? leftX : x;
  topY  =(y == null) ? topY : y;//自定义定位偏移量 2007-02-11 由 www.ttkc.net添加 
 if(document.getElementById("ContainerPanel")==null){InitContainerPanel();}
     var date = new Date();
     var by = date.getFullYear()-50;  //最小值 → 50 年前
     var ey = date.getFullYear()+50;  //最大值 → 50 年后
     //cal = new Calendar(by, ey,1,strFormat);    //初始化英文版，0 为中文版
     cal = (cal==null) ? new Calendar(by, ey, 0) : cal;    //不用每次都初始化 2006-12-03 修正
     cal.DateMode =pickMode["second"]; //复位
       if(strFormat.indexOf('s')< 0) {cal.DateMode =pickMode["minute"];}//精度为分
       if(strFormat.indexOf('m')< 0) {cal.DateMode =pickMode["hour"];}//精度为时
       if(strFormat.indexOf('h')< 0) {cal.DateMode =pickMode["day"];}//精度为日
       if(strFormat.indexOf('d')< 0) {cal.DateMode =pickMode["month"];}//精度为月
       if(strFormat.indexOf('M')< 0) {cal.DateMode =pickMode["year"];}//精度为年
       if(strFormat.indexOf('y')< 0) {cal.DateMode =pickMode["second"];}//默认精度为秒
     cal.dateFormatStyleOld = cal.dateFormatStyle;
     cal.dateFormatStyle = strFormat;
     cal.show(obj);
 }
 /**//**//**//**//**//**//**//**
  * 返回日期
  * @param d the delimiter
  * @param p the pattern of your date
  2006-06-25 由 www.ttkc.net 修改为根据用户指定的 style 来确定；
  */
 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 = new Date().getSeconds();}
   if(m == null ||m == "" || isNaN(m)) {m = new Date().getMinutes();}
   if(h == null ||h == "" || isNaN(h)) {h = new Date().getHours();}
   if(d == null ||d == "" || isNaN(d)) {d = new Date().getDate();}
   if(M == null ||M == "" || isNaN(M)) {M = new Date().getMonth()+1;}
   if(y == null ||y == "" || isNaN(y)) {y = new Date().getFullYear();}
   var dt ;
   eval ("dt = new Date('"+ y+"', '"+(M-1)+"','"+ d+"','"+ h+"','"+ m+"','"+ s +"')");
   return dt;
 };
 
/**//**//**//**//**//**//**//**
  * 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;
 };
 
//2007-09-14  由www.ttkc.net添加返回所选日期
 Calendar.prototype.ReturnDate = function(dt) {
     if (this.dateControl != null){this.dateControl.value = dt;}
     calendar.hide();
  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.changeEvent = fun; 
    this.dateControl.changeEvent();//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";
  * @version 2006-04-01
  * @author  KimSoft (jinqinghua [at] gmail.com)
  * @update
  */
 function Calendar(beginYear, endYear, lang, dateFormatStyle) {
   this.beginYear = 1950;
   this.endYear = 2050;
   this.lang = 0;            //0(中文) | 1(英文)
   this.dateFormatStyle = "yyyy-MM-dd hh:mm:ss";
 
  if (beginYear != null && endYear != null){
     this.beginYear = beginYear;
     this.endYear = endYear;
   }
   if (lang != null){
     this.lang = lang;
   }
 
  if (dateFormatStyle != null){
     this.dateFormatStyle = dateFormatStyle;
   }
 
  this.dateControl = null;
   this.panel = this.getElementById("calendarPanel");
   this.container = this.getElementById("ContainerPanel");
   this.form  = null;
 
  this.date = new Date();
   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"        : "#00FF00",  //当日日期单元格背影色
   "sel_bg"        : "#FFCCCC",  //已被选择的日期单元格背影色 2006-12-03 www.ttkc.net添加  
  "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"     : "#EFEFEF",  //单元格背影色
   "td_bg_over"    : "#FFCC00",  //单元格背影色
   "tr_word"       : "#FFFFFF",  //日历头文字颜色  
  "tr_bg"         : "#666666",  //日历头背影色
   "input_border"  : "#CCCCCC",  //input控件的边框颜色  
  "input_bg"      : "#EFEFEF"   //input控件的背影色
   };
 /* //2008-01-29 放到了 show ，因为要做 pickMode 判断
   this.draw();
   this.bindYear();
   this.bindMonth();
   */
   //this.changeSelect();
   //this.bindData(); //2006-12-30 由民工.砖家注释
 }
 
/**//**//**//**//**//**//**//**
  * 日历类属性（语言包，可自由扩展）
  */
 Calendar.language = {
   "year"   : [[""], [""]],
   "months" : [["一月","二月","三月","四月","五月","六月","七月","八月","九月","十月","十一月","十二月"],
         ["JAN","FEB","MAR","APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV","DEC"]
          ],
   "weeks"  : [["日","一","二","三","四","五","六"],
         ["SUN","MON","TUR","WED","THU","FRI","SAT"]
          ],
   "hour"  : [["时"], ["H"]],
   "minute"  : [["分"], ["M"]],
   "second"  : [["秒"], ["S"]],
   "clear"  : [["清空"], ["CLS"]],
   "today"  : [["今天"], ["TODAY"]],
   "pickTxt"  : [["确定"], ["OK"]],//pickMode 精确到年、月时把今天变成“确定”
   "close"  : [["关闭"], ["CLOSE"]]
 };
 
Calendar.prototype.draw = function() {
   calendar = this;
 
  var mvAry = [];
   //mvAry[mvAry.length]  = '  <form name="calendarForm" style="margin: 0px;">'; //因 <form> 不能嵌套， 2006-12-01 由www.ttkc.net改用 Div
   mvAry[mvAry.length]  = '  <div name="calendarForm" style="margin: 0px;">';
   mvAry[mvAry.length]  = '    <table width="100%" border="0" cellpadding="0" cellspacing="1" style="font-size:12px;">';
   mvAry[mvAry.length]  = '      <tr>';
   mvAry[mvAry.length]  = '        <th align="left" width="1%"><input style="border: 1px solid ' + calendar.colors["input_border"] + ';background-color:' + calendar.colors["input_bg"] + ';width:16px;height:20px;';
   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;" /></th>';
   mvAry[mvAry.length]  = '        <th align="center" width="98%" nowrap="nowrap"><select name="calendarYear" id="calendarYear" style="font-size:12px;"></select><select name="calendarMonth" id="calendarMonth" style="font-size:12px;';
   if(calendar.DateMode > pickMode["month"]){mvAry[mvAry.length]  = 'display:none;';}//pickMode 精确到年时隐藏“月”
   mvAry[mvAry.length]  = '"></select></th>';
   mvAry[mvAry.length]  = '        <th align="right" width="1%"><input style="border: 1px solid ' + calendar.colors["input_border"] + ';background-color:' + calendar.colors["input_bg"] + ';width:16px;height:20px;';
   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]  = '      </tr>';
   mvAry[mvAry.length]  = '    </table>';
   mvAry[mvAry.length]  = '    <table id="calendarTable" width="100%" style="border:0px solid #CCCCCC;background-color:#FFFFFF;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.language["weeks"][this.lang][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>';
   }
 
//2009-03-03 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.language["hour"][this.lang];
   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.language["minute"][this.lang]+'</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.language["second"][this.lang]+'</span>';
   mvAry[mvAry.length]  = '      </td></tr>';
   
  mvAry[mvAry.length]  = '    </table>';
   //mvAry[mvAry.length]  = '  </from>';
   mvAry[mvAry.length]  = '      <div align="center" style="padding:4px 4px 4px 4px;background-color:' + calendar.colors["input_bg"] + ';">';
   mvAry[mvAry.length]  = '        <input name="calendarClear" type="button" id="calendarClear" value="' + Calendar.language["clear"][this.lang] + '" style="border: 1px solid ' + calendar.colors["input_border"] + ';background-color:' + calendar.colors["input_bg"] + ';width:40px;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.language["today"][this.lang] : Calendar.language["pickTxt"][this.lang];
   mvAry[mvAry.length]  = '" style="border: 1px solid ' + calendar.colors["input_border"] + ';background-color:' + calendar.colors["input_bg"] + ';width:60px;height:20px;font-size:12px;cursor:pointer"/>';
   mvAry[mvAry.length]  = '        <input name="calendarClose" type="button" id="calendarClose" value="' + Calendar.language["close"][this.lang] + '" style="border: 1px solid ' + calendar.colors["input_border"] + ';background-color:' + calendar.colors["input_bg"] + ';width:40px;height:20px;font-size:12px;cursor:pointer"/>';
   mvAry[mvAry.length]  = '      </div>';
   
  mvAry[mvAry.length]  = '  </div>';
   this.panel.innerHTML = mvAry.join("");
   
  /**//**//**//******** 以下代码由www.ttkc.net 2006-12-01 添加 **********/
   var 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(""); /*calendar.dateControl.value = "";calendar.hide();*///2007-09-14 由www.ttkc.net注释
   };
   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();//2008-01-29
     calendar.ReturnDate(today.format(calendar.dateFormatStyle));
   };
   this.calendarToday = obj;
 };
 
//年份下拉框绑定数据
 Calendar.prototype.bindYear = function() {
   var cy = this.calendarYear;//2006-12-01 由www.ttkc.net修改
   cy.length = 0;
   for (var i = this.beginYear; i <= this.endYear; i++){
     cy.options[cy.length] = new Option(i + Calendar.language["year"][this.lang], i);
   }
 };
 
//月份下拉框绑定数据
 Calendar.prototype.bindMonth = function() {
   var cm = this.calendarMonth;//2006-12-01 由www.ttkc.net修改
   cm.length = 0;
   for (var i = 0; i < 12; i++){
     cm.options[cm.length] = new Option(Calendar.language["months"][this.lang][i], i);
   }
 };
 
//小时下拉框绑定数据
 Calendar.prototype.bindHour = function() {
   var ch = this.calendarHour;
   if(ch.length > 0){return;}//2009-03-03 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;}//2009-03-03 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;}//2009-03-03 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);
   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);
   this.changeSelect();
   this.bindData();
 };
 
//改变SELECT选中状态
 Calendar.prototype.changeSelect = function() {
   var cy = this.calendarYear;//2006-12-01 由www.ttkc.net修改
   var cm = this.calendarMonth;
   var ch = this.calendarHour;
   var cM = this.calendarMinute;
   var cs = this.calendarSecond;
 //2006-12-30 由民工.砖家修改，减少运算次数
   cy[this.date.getFullYear()-this.beginYear].selected = true;
   cm[this.date.getMonth()].selected =true;
   
//2009-03-03 添加，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;//2006-12-01 由www.ttkc.net修改
   this.month = e.calendarMonth.options[e.calendarMonth.selectedIndex].value;
   this.date = new Date(this.year, this.month, 1);
   //this.changeSelect();
   this.bindData();
 };
 
//绑定数据到月视图
 Calendar.prototype.bindData = function () {
   var calendar = this;
  if(calendar.DateMode >= pickMode["month"]){return;}//2008-01-29
  // var dateArray = this.getMonthViewArray(this.date.getYear(), this.date.getMonth());
   //2006-12-30 由民工.砖家修改 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 (dateArray[i] != "&nbsp;"){
       tds[i].bgColorTxt = "td_bg_out"; //2009-03-03 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 )
     {
       cur = calendar.dateControl.value.toDate(calendar.dateFormatStyle);
       if (cur.getFullYear() == calendar.date.getFullYear() && cur.getMonth() == calendar.date.getMonth()&& cur.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"]) //2009-03-03 当选择日期时，点击格子即返回值
             {
                 calendar.ReturnDate(new Date(calendar.date.getFullYear(),
                                                     calendar.date.getMonth(),
                                                     this.innerHTML).format(calendar.dateFormatStyle));
             }
             else
             {
                 if(calendar.selectedDayTD != null) //2009-03-03 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"];
                 }
                 this.style.backgroundColor = calendar.colors["sel_bg"];
                 calendar.day = this.innerHTML;
                 calendar.selectedDayTD = this; //2009-03-03 记录已选中的日子
             }
           };
       tds[i].style.cursor ="pointer"; //2007-08-06 由www.ttkc.net添加，鼠标变成手指状
       tds[i].onmouseover = function () {
         this.style.backgroundColor = calendar.colors["td_bg_over"];
       };
       tds[i].onmouseout = function () {
         if(calendar.selectedDayTD != this) {
         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;
   while(e = e.offsetParent){
     x += e.offsetLeft;
     y += e.offsetTop;
   }
	 var el = this.dateControl.parentNode;
	 while(el)
	 {
		  if(el.className){
			  if( (el.className.indexOf("panel-body")>-1) && ((el.className.indexOf("window-body")>-1)||(el.className.indexOf("dialog-content")>-1))){
				  y-=el.scrollTop;
				  x-=el.scrollLeft;
				  break;
			  }else if((el.className.indexOf("x-panel-tree2table-div")>-1)){
				  y-=el.scrollTop;
				  x-=el.scrollLeft;
				  break;
			  }
		  }
		  el = el.parentNode;
	 }
	 if(document.body)
	 {
		// l-=document.body.scrollLeft;
		// t-=document.body.scrollTop;
	 }
   var workflowFormContainer = document.getElementById('id_workflowFormContainer_inner');
   if(workflowFormContainer)
   {
  	 if(isParent(this.dateControl,workflowFormContainer))
  	 {
  	   x -= workflowFormContainer.scrollLeft;
	   y -= workflowFormContainer.scrollTop;
  	 }
   }
   return {"x": x, "y": y};
 };

//显示日历
 Calendar.prototype.show = function (dateObj, popControl) {
   if (dateObj == null){
     throw new Error("arguments[0] is necessary");
   }
   this.dateControl = dateObj;
   var now =  new Date();
   this.date = (dateObj.value.length > 0) ? new Date(dateObj.value.toDate(this.dateFormatStyle)) : now.format(this.dateFormatStyle).toDate(this.dateFormatStyle) ;//2008-01-29 www.ttkc.net添加 → 若为空则根据dateFormatStyle初始化日期
 
  if(this.panel.innerHTML==""||cal.dateFormatStyleOld != cal.dateFormatStyle)//2008-01-29 把构造表格放在此处，2009-03-03 若请示的样式改变，则重新初始化
   {
  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;
   }
   var xy = this.getAbsPoint(popControl);
   //this.panel.style.left = xy.x + "px";
   //this.panel.style.top = (xy.y + dateObj.offsetHeight) + "px";

   var realX = (xy.x + leftX);
   var realY = (xy.y + topY + dateObj.offsetHeight+2);
   var clientHeight = document.documentElement.clientHeight;
   var dateContainerHeight = 203;
   if(this.dateFormatStyle.indexOf("hh:")>-1){
	   dateContainerHeight = 233;
   }
   if((realY+dateContainerHeight+2)>clientHeight){
	   realY = realY - dateContainerHeight - 2 - dateObj.offsetHeight;
   }
   this.panel.style.left = realX + "px"; //由www.ttkc.net 2007-02-11 修改 → 加入自定义偏移量
   this.panel.style.top =  realY + "px";
  //由www.ttkc.net 2006-06-25 修改 → 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 = "";
   
  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;}//2007-09-14 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www.ttkc.net 2006-06-25 添加
 Calendar.prototype.onblur = function() {
     if(!isFocus){this.hide();}
 };
 
//以下由www.ttkc.net 2007-07-26 修改 → 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:999999999999999; background-color: #FFFFFF;border: 1px solid #CCCCCC;width:180px;font-size:12px;"></div>';
  /*if(document.all)
  {
   str += '<iframe style="position:absolute;z-index:999999999999999;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);
 }
 function WdatePicker(obj,config){
	// {readOnly:true,dateFmt:'yyyy-MM-dd HH:mm:ss'}
	 SelectDate(obj,config.dateFmt?config.dateFmt:'yyyy-MM-dd');
 }
 //调用calendar.show(dateControl, popControl);
 //--> 
 /*
 <input type="text" value="" maxlength="100" id="Txt_CreateDateST01"  onclick="SelectDate(this,'yyyy 年')" readonly="true" style="width:265px;cursor:pointer" /><br />  
 <input type="text" value="" maxlength="100" id="Txt_CreateDateST02"  onclick="SelectDate(this,'yyyy 年 MM 月')" readonly="true" style="width:265px;cursor:pointer" /><br />  
 <input type="text" value="" maxlength="100" id="Txt_CreateDateST03"  onclick="SelectDate(this,'yyyy\/MM\/dd')" readonly="true" style="width:265px;cursor:pointer" /><br />  
 <input type="text" value="" maxlength="100" id="Text1"  onclick="SelectDate(this,'yyyy-MM-dd hh时')" readonly="true" style="width:265px;cursor:pointer" /><br />  
 <input type="text" value="" maxlength="100" id="Text3"  onclick="SelectDate(this,'yyyy-MM-dd hh:mm')" readonly="true" style="width:265px;cursor:pointer" /><br />  
 <input type="text" value="" maxlength="100" id="Text4"  onclick="SelectDate(this,'yyyy年MM月dd日 hh时mm分ss秒')" readonly="true" style="width:265px;cursor:pointer" /><br />
 */