﻿var cal;
var isFocus=false; //是否为焦点
var mask=true;
//以上为  寒羽枫 2006-06-25 添加的变量 

//选择日期 → 由 寒羽枫 2006-06-25 添加
function SelectDate(obj,strFormat,azindex,amask)
{
    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
    if(azindex)
    {
        cal = (cal==null) ? new Calendar(by, ey, 0,azindex) : cal;
    }
    if(amask)
    {
        mask=amask;
    }
    cal = (cal==null) ? new Calendar(by, ey, 0) : cal;    //不用每次都初始化 2006-12-03 修正
    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 寒羽枫 修改为根据用户指定的 style 来确定；
 */
//String.prototype.toDate = function(x, p) {
String.prototype.toDate = function(style) {
    /**//**//**//*
  if(x == null) x = "-";
  if(p == null) p = "ymd";
  var a = this.split(x);
  var y = parseInt(a[p.indexOf("y")]);
  //remember to change this next century ;)
  if(y.toString().length <= 2) y += 2000;
  if(isNaN(y)) y = new Date().getFullYear();
  var m = parseInt(a[p.indexOf("m")]) - 1;
  var d = parseInt(a[p.indexOf("d")]);
  if(isNaN(d)) d = 1;
  return new Date(y, m, d);
     */
    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
    if(isNaN(y)) y = new Date().getFullYear();
    if(isNaN(m)) m = new Date().getMonth();
    if(isNaN(d)) d = new Date().getDate();
    var dt ;
    eval ("dt = new Date('"+ y+"', '"+(m-1)+"','"+ d +"')");
    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;
};

/**//**//**//**
 * 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";
 * @param   azindex 
 * @version 2006-04-01
 * @author  KimSoft (jinqinghua [at] gmail.com)
 * @update
 */
function Calendar(beginYear, endYear, lang, dateFormatStyle,azindex) {
    this.beginYear = 1990;
    this.endYear = 2010;
    this.lang = 0;            //0(中文) | 1(英文)
    this.dateFormatStyle = "yyyy-MM-dd";
    this.zindex=0;
    if(azindex)
    {
        this.zindex=azindex;
    }
    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.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 寒羽枫添加
        "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
    }

    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" : [["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"]
    ],
    "clear"  : [["清空"], ["CLS"]],
    "today"  : [["今天"], ["TODAY"]],
    "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 由寒羽枫改用 Div
    mvAry[mvAry.length]  = '  <div id="calendarForm" name="calendarForm" style="margin: 0px;z-index:'+(this.zindex?0:this.zindex)+'">';
    mvAry[mvAry.length]  = '    <table width="100%" border="0" cellpadding="0" cellspacing="1">';
    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;" 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;"></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;" 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" 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>';
    }
    mvAry[mvAry.length]  = '      <tr style="background-color:' + calendar.colors["input_bg"] + ';">';
    mvAry[mvAry.length]  = '        <th colspan="2"><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:100%;height:20px;font-size:12px;"/></th>';
    mvAry[mvAry.length]  = '        <th colspan="3"><input name="calendarToday" type="button" id="calendarToday" value="' + Calendar.language["today"][this.lang] + '" style="border: 1px solid ' + calendar.colors["input_border"] + ';background-color:' + calendar.colors["input_bg"] + ';width:100%;height:20px;font-size:12px;"/></th>';
    mvAry[mvAry.length]  = '        <th colspan="2"><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:100%;height:20px;font-size:12px;"/></th>';
    mvAry[mvAry.length]  = '      </tr>';
    mvAry[mvAry.length]  = '    </table>';
    //mvAry[mvAry.length]  = '  </from>';
    mvAry[mvAry.length]  = '  </div>';
    this.panel.innerHTML = mvAry.join("");
  
    /**//******** 以下代码由寒羽枫 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.dateControl.value = "";calendar.hide();
    }
    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("calendarToday");
    obj.onclick = function () {
        var today = new Date();
        calendar.date = today;
        calendar.year = today.getFullYear();
        calendar.month = today.getMonth();
        calendar.changeSelect();
        calendar.bindData();
        calendar.dateControl.value = today.format(calendar.dateFormatStyle);
        calendar.hide();
    }
    this.calendarToday = obj;
/**//******** 以上代码由寒羽枫 2006-12-01 添加 **********/
  
/**//*
  //this.form = document.forms["calendarForm"];   
  this.form.prevMonth.onclick = function () {calendar.goPrevMonth(this);}
  this.form.nextMonth.onclick = function () {calendar.goNextMonth(this);}
  
  this.form.prevMonth.onblur = function () {calendar.onblur();}
  this.form.nextMonth.onblur = function () {calendar.onblur();}

  this.form.calendarClear.onclick = function () {calendar.dateControl.value = "";calendar.hide();}
  this.form.calendarClose.onclick = function () {calendar.hide();}
  this.form.calendarYear.onchange = function () {calendar.update(this);}
  this.form.calendarMonth.onchange = function () {calendar.update(this);}
  
  this.form.calendarYear.onblur = function () {calendar.onblur();}
  this.form.calendarMonth.onblur = function () {calendar.onblur();}
  
  this.form.calendarToday.onclick = function () {
    var today = new Date();
    calendar.date = today;
    calendar.year = today.getFullYear();
    calendar.month = today.getMonth();
    calendar.changeSelect();
    calendar.bindData();
    calendar.dateControl.value = today.format(calendar.dateFormatStyle);
    calendar.hide();
  }
     */
}

//年份下拉框绑定数据
Calendar.prototype.bindYear = function() {
    //var cy = this.form.calendarYear;
    var cy = this.calendarYear;//2006-12-01 由寒羽枫修改
    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.form.calendarMonth;
    var cm = this.calendarMonth;//2006-12-01 由寒羽枫修改
    cm.length = 0;
    for (var i = 0; i < 12; i++){
        cm.options[cm.length] = new Option(Calendar.language["months"][this.lang][i], i);
    }
}

//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.form.calendarYear;
    //var cm = this.form.calendarMonth;
    var cy = this.calendarYear;//2006-12-01 由寒羽枫修改
    var cm = this.calendarMonth;
    for (var i= 0; i < cy.length; i++){
        if (cy.options[i].value == this.date.getFullYear()){
            cy[i].selected = true;
            break;
        }
    }
    for (var i= 0; i < cm.length; i++){
        if (cm.options[i].value == this.date.getMonth()){
            cm[i].selected = true;
            break;
        }
    }
}

//更新年、月
Calendar.prototype.update = function (e){
    //this.year  = e.form.calendarYear.options[e.form.calendarYear.selectedIndex].value;
    //this.month = e.form.calendarMonth.options[e.form.calendarMonth.selectedIndex].value;
    this.year  = e.calendarYear.options[e.calendarYear.selectedIndex].value;//2006-12-01 由寒羽枫修改
    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;
    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.color = calendar.colors["td_word_light"];
        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];
        var cur=new Date();
        
        if (dateArray[i] != "&nbsp;"){    
        	
        	
        	
            if(mask&&(this.month==9&&((dateArray[i]<=7&&dateArray[i]>=1&&dateArray[i]!=5))))
            {
                if((dateArray[i]>=1&&dateArray[i]<=3)||dateArray[i]==6)
                {
                    tds[i].onclick = function () {
                        alert("10月1-3日和6日不发货，请选择其他日期");
                        calendar.hide();
                    }
                }else
                {
                    if(this.month==9&&dateArray[i]==4)
                    {
                        if((cur.getMonth()==8&&((cur.getDate()==30&&cur.getHours()<20)||cur.getDate()<30||(cur.getDate()==30&&cur.getHours()==20&&cur.getMinutes()<=30))))
                        {
                            tds[i].onclick = function () {
                                if (calendar.dateControl != null){
                                    calendar.dateControl.value = new Date(calendar.date.getFullYear(),
                                        calendar.date.getMonth(),
                                        this.innerHTML).format(calendar.dateFormatStyle);
                                }
                                calendar.hide();
                            }
                        }else
                        {
                            tds[i].onclick = function () {
                                alert("国庆期间5日开始发货，请选择其他日期");
                                calendar.hide();
                            }
                        }
                       
                    }
                    if(this.month==9&&dateArray[i]==7)
                    {
                        if((cur.getMonth()<9)||(cur.getMonth()==9&&((cur.getDate()==5&&cur.getHours()<20)||cur.getDate()<5)||(cur.getDate()==5&&cur.getHours()==20&&cur.getMinutes()<=30)))
                        {
                            tds[i].onclick = function () {
                                if (calendar.dateControl != null){
                                    calendar.dateControl.value = new Date(calendar.date.getFullYear(),
                                        calendar.date.getMonth(),
                                        this.innerHTML).format(calendar.dateFormatStyle);
                                }
                                calendar.hide();
                            }
                        }else
                        {
                            tds[i].onclick = function () {
                                alert("中秋期间8日开始发货，请选择其他日期");
                                calendar.hide();
                            }
                        }

                    }

                }
            
            } if(mask&&this.month==0 && dateArray[i]>=1 && dateArray[i]<=2){
            	
            	if(this.month==0 && dateArray[i]==1){
            		
            		tds[i].onclick = function () {
                		
                    	alert("元旦期间2号开始发货");
                    	calendar.hide();
                	}
            	}
            	if(this.month==0 && dateArray[i]==2){
            		
            			tds[i].onclick = function () {
            				if(cur.getMonth()==11 && cur.getDate()==31 && cur.getHours()>=20){
                        	alert("元旦期间2号开始发货");
                        	calendar.hide();
            				}else{
            					  if (calendar.dateControl != null){
                                      calendar.dateControl.value = new Date(calendar.date.getFullYear(),
                                          calendar.date.getMonth(),
                                          this.innerHTML).format(calendar.dateFormatStyle);
                                  }
                                  calendar.hide();
            				}
                    	}
            		
            		
            	}
            	
            	
            	
            	
            }if(mask&&this.month==1 && dateArray[i]>=13 && dateArray[i]<=17){
            	
            
            		if(dateArray[i]>=13 && dateArray[i]<=16){
            			tds[i].onclick = function () {
                    		
                        	alert("春节假期不送货！");
                        	calendar.hide();
                    	}
            		}
            		if(dateArray[i]==17){
            			tds[i].onclick = function () {
                    		
            				alert("春节假期不送货！");
                        	calendar.hide();
                    	}
            			
            		}
            		
            	
            		
            	

            }
            
  
            
          
            
            else
            {
                tds[i].onclick = function () {
                    if (calendar.dateControl != null){
                        calendar.dateControl.value = new Date(calendar.date.getFullYear(),
                            calendar.date.getMonth(),
                            this.innerHTML).format(calendar.dateFormatStyle);
                            
                    }
                    calendar.hide();                    
                }
            }
            tds[i].onmouseover = function () {
                this.style.backgroundColor = calendar.colors["td_bg_over"];
            }
            tds[i].onmouseout = function () {
                this.style.backgroundColor = calendar.colors["td_bg_out"];
            }
            if (new Date().format(calendar.dateFormatStyle) ==
                new Date(calendar.date.getFullYear(),
                    calendar.date.getMonth(),
                    dateArray[i]).format(calendar.dateFormatStyle)) {
                //tds[i].style.color = calendar.colors["cur_word"];
                tds[i].style.backgroundColor = calendar.colors["cur_bg"];
                tds[i].onmouseover = function () {
                    this.style.backgroundColor = calendar.colors["td_bg_over"];
                }
                tds[i].onmouseout = function () {
                    this.style.backgroundColor = calendar.colors["cur_bg"];
                }
            //continue; //若不想当天单元格的背景被下面的覆盖，请取消注释 →  2006-12-03 寒羽枫添加
            }//end if
      
            //设置已被选择的日期单元格背影色 2006-12-03 寒羽枫添加
            if (calendar.dateControl != null && calendar.dateControl.value == new Date(calendar.date.getFullYear(),
                calendar.date.getMonth(),
                dateArray[i]).format(calendar.dateFormatStyle)) {
                tds[i].style.backgroundColor = calendar.colors["sel_bg"];
                tds[i].onmouseover = function () {
                    this.style.backgroundColor = calendar.colors["td_bg_over"];
                }
                tds[i].onmouseout = function () {
                    this.style.backgroundColor = calendar.colors["sel_bg"];
                }
            }
        }
    }
}

//根据年、月得到月视图数据(数组形式)
Calendar.prototype.getMonthViewArray = function (y, m) {
    var mvArray = [];
    //alert("y:"+y+",m:"+m);
    var dayOfFirstDay = new Date(y, m, 1).getDay();
    //alert("week day:"+dayOfFirstDay);
    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;
    }
    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;
  
    //if (dateObj.value.length > 0){
    //this.date = new Date(dateObj.value.toDate());
    //this.date = new Date(dateObj.value.toDate(this.dateFormatStyle));//由寒羽枫修改，带入用户指定的 style  
    this.date = (dateObj.value.length > 0) ? new Date(dateObj.value.toDate(this.dateFormatStyle)) : new Date() ;//2006-12-03 寒羽枫添加 → 若为空则显示当前月份
    this.year = this.date.getFullYear();
    this.month = this.date.getMonth();
    this.changeSelect();
    this.bindData();
    //}
    if (popControl == null){
        popControl = dateObj;
    }
    var xy = this.getAbsPoint(popControl);
    this.panel.style.left = xy.x -25 + "px";
    this.panel.style.top = (xy.y + dateObj.offsetHeight) + "px";
  
    //由寒羽枫 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 = "";
  
    dateObj.onblur = function(){
        calendar.onblur();
    }
    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;
//this.dateControl.onchange();
}

//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();
    }
}

//以下由寒羽枫 2006-06-25 修改 → 用<iframe> 遮住 IE 的下拉框
/**//**//**//*
//设置控件显示或隐藏
Calendar.prototype.setDisplayStyle = function(tagName, style) {
  var tags = this.getElementsByTagName(null, tagName)
  for(var i = 0; i < tags.length; i++) {
    if (tagName.toLowerCase() == "select" &&
       (tags[i].name == "calendarYear" ||
      tags[i].name == "calendarMonth")){
      continue;
    }
    //tags[i].style.visibility = style;
    tags[i].style.display = style;
  }
}
 */
//document.write('<div id="ContainerPanel" style="visibility:hidden"><div id="calendarPanel" style="position: absolute;visibility: hidden;z-index: 9999;');
document.write('<div id="ContainerPanel" style="display:none"><div id="calendarPanel" style="position: absolute;display: none;z-index: 9999;');
document.write('background-color: #FFFFFF;border: 1px solid #CCCCCC;width:175px;font-size:12px;"></div>');
if(document.all)
{
    document.write('<iframe style="position:absolute;z-index:2000;width:expression(this.previousSibling.offsetWidth);');
    document.write('height:expression(this.previousSibling.offsetHeight);');
    document.write('left:expression(this.previousSibling.offsetLeft);top:expression(this.previousSibling.offsetTop);');
    document.write('display:expression(this.previousSibling.style.display);" scrolling="no" frameborder="no"></iframe>');
}
document.write('</div>');
//var calendar = new Calendar();  //此句被 寒羽枫注释，否则 IE 将报错
//调用calendar.show(dateControl, popControl);
//-->