JS日期选择控件

 <asp:TextBox ID="txtTaskRemindDate" class="input" runat="server" Width="150px" ReadOnly="true" onclick="javascript:setday(this,txtTaskRemindDate,false,false)"></asp:TextBox>

JS 文件内容如下：

//==================================================== 参数设定部分 =======================================================
var bMoveable=true;  //设置日历是否可以拖动
var _VersionInfo=""; //版本信息

//==================================================== WEB 页面显示部分 =====================================================
var strFrame;  //存放日历层的HTML代码
var IncludeExtend=false;
var ExtendRow=null;
var select_date_hour=null;
var select_date_minute=null;
var select_date_second=null;
document.writeln('<iframe id=meizzDateLayer Author=wayx frameborder=0 style="position: absolute; 160; height: 240; z-index: 9998; display: none" scrolling="no"></iframe>');
strFrame='<style>';
strFrame+='INPUT.button{BORDER-RIGHT: #A3E283 1px solid;BORDER-TOP: #A3E283 1px solid;BORDER-LEFT: #A3E283 1px solid;';
strFrame+='BORDER-BOTTOM: #A3E283 1px solid;BACKGROUND-COLOR: #f4feff;font-family:宋体;}';
strFrame+='TD{FONT-SIZE: 9pt;font-family:宋体;}';
strFrame+='</style>';
strFrame+='<scr' + 'ipt>';
strFrame+='var datelayerx,datelayery; /*存放日历控件的鼠标位置*/';
strFrame+='var bDrag; /*标记是否开始拖动*/';
strFrame+='function document.onmousemove() /*在鼠标移动事件中，如果开始拖动日历，则移动日历*/';
strFrame+='{if(bDrag && window.event.button==1)';
strFrame+=' {var DateLayer=parent.document.all.meizzDateLayer.style;';
strFrame+='  DateLayer.posLeft += window.event.clientX-datelayerx;/*由于每次移动以后鼠标位置都恢复为初始的位置，因此写法与div中不同*/';
strFrame+='  DateLayer.posTop += window.event.clientY-datelayery;}}';
strFrame+='function DragStart()  /*开始日历拖动*/';
strFrame+='{var DateLayer=parent.document.all.meizzDateLayer.style;';
strFrame+=' datelayerx=window.event.clientX;';
strFrame+=' datelayery=window.event.clientY;';
strFrame+=' bDrag=true;}';
strFrame+='function DragEnd(){  /*结束日历拖动*/';
strFrame+=' bDrag=false;}';
strFrame+='</scr' + 'ipt>';
strFrame+='<div style="z-index:9999;position: absolute; left:0; top:0;" onselectstart="return false"><span id=tmpSelectYearLayer Author=wayx style="z-index: 9999;position: absolute;top: 3; left: 19;display: none"></span>';
strFrame+='<span id=tmpSelectMonthLayer Author=wayx style="z-index: 9999;position: absolute;top: 3; left: 78;display: none"></span>';
strFrame+='<table border=1 cellspacing=0 cellpadding=0 width=142 height=160 bordercolor=#A3E283 bgcolor=#A3E283 Author="wayx">';
strFrame+='  <tr Author="wayx"><td width=142 height=23 Author="wayx" bgcolor=#FFFFFF><table border=0 cellspacing=1 cellpadding=0 width=140 Author="wayx" height=23>';
strFrame+='      <tr align=center Author="wayx"><td width=16 align=center bgcolor=#A3E283 style="font-size:12px;cursor: hand;color: #ffffff" ';
strFrame+='        onclick="parent.meizzPrevM()" title="向前翻 1 月" Author=meizz><b Author=meizz><</b>';
strFrame+='        </td><td width=60 align=center style="font-size:12px;cursor:default" Author=meizz ';
strFrame+='onmouseover="style.backgroundColor=\'#FFD700\'" onmouseout="style.backgroundColor=\'white\'" ';
strFrame+='onclick="parent.tmpSelectYearInnerHTML(this.innerText.substring(0,4))" title="点击这里选择年份"><span Author=meizz id=meizzYearHead></span></td>';
strFrame+='<td width=48 align=center style="font-size:12px;cursor:default" Author=meizz onmouseover="style.backgroundColor=\'#FFD700\'" ';
strFrame+=' onmouseout="style.backgroundColor=\'white\'" onclick="parent.tmpSelectMonthInnerHTML(this.innerText.length==3?this.innerText.substring(0,1):this.innerText.substring(0,2))"';
strFrame+='        title="点击这里选择月份"><span id=meizzMonthHead Author=meizz></span></td>';
strFrame+='        <td width=16 bgcolor=#A3E283 align=center style="font-size:12px;cursor: hand;color: #ffffff" ';
strFrame+='         onclick="parent.meizzNextM()" title="向后翻 1 月" Author=meizz><b Author=meizz>></b></td></tr>';
strFrame+='    </table></td></tr>';
strFrame+='  <tr Author="wayx"><td width=142 height=18 Author="wayx">';
strFrame+='<table border=1 cellspacing=0 cellpadding=0 bgcolor=#A3E283 ' + (bMoveable? 'onmousedown="DragStart()" onmouseup="DragEnd()"':'');
strFrame+=' BORDERCOLORLIGHT=#A3E283 BORDERCOLORDARK=#FFFFFF width=140 height=20 Author="wayx" style="cursor:' + (bMoveable ? 'move':'default') + '">';
strFrame+='<tr Author="wayx" align=center valign=bottom><td style="font-size:12px;color:#FFFFFF" Author=meizz>日</td>';
strFrame+='<td style="font-size:12px;color:#FFFFFF" Author=meizz>一</td><td style="font-size:12px;color:#FFFFFF" Author=meizz>二</td>';
strFrame+='<td style="font-size:12px;color:#FFFFFF" Author=meizz>三</td><td style="font-size:12px;color:#FFFFFF" Author=meizz>四</td>';
strFrame+='<td style="font-size:12px;color:#FFFFFF" Author=meizz>五</td><td style="font-size:12px;color:#FFFFFF" Author=meizz>六</td></tr>';
strFrame+='</table></td></tr><!-- Author:F.R.Huang(meizz) http://www.meizz.com/ mail: meizz@hzcnc.com 2002-10-8 -->';
strFrame+='  <tr Author="wayx"><td width=142 height=120 Author="wayx">';
strFrame+='    <table border=1 cellspacing=2 cellpadding=0 BORDERCOLORLIGHT=#A3E283 BORDERCOLORDARK=#FFFFFF bgcolor=#f4feff width=140 height=120 Author="wayx">';
var n=0; for (j=0;j<5;j++){ strFrame+= ' <tr align=center Author="wayx">'; for (i=0;i<7;i++){
strFrame+='<td width=20 height=20 id=meizzDay'+n+' style="font-size:12px" Author=meizz onclick="parent.meizzDayClick(this,this.innerText,0)" ondblclick="parent.SetOutObject();parent.closeLayer();"></td>';n++;}
strFrame+='</tr>';}
strFrame+='      <tr align=center Author="wayx">';
for (i=35;i<39;i++)strFrame+='<td width=20 height=20 id=meizzDay'+i+' style="font-size:12px" Author=wayx onclick="ctrlDay=this.innerText;" ondblclick="parent.SetOutObject();parent.closeLayer();"></td>';
strFrame+='        <td colspan=3 align=right Author=meizz><span onclick="parent.SetOutObject();parent.closeLayer();" style="font-size:12px;cursor: hand"';
strFrame += '         Author=meizz title="' + _VersionInfo + '"><font color=#006600><b><u>确认选择</u></b></font></span> </td></tr>';

strFrame+="<tr id='_Row_Expand'><td colspan=7>";    
strFrame+="";
strFrame+="<select name=\"_date_hour\" id=\"_date_hour\" onchange='parent.ctrlHour=this.value;' language=\"javascript\" onmouseover=\"style.backgroundColor=\'#FFD700\'\" onmouseout=\"style.backgroundColor=\'white\'\"  style=\"font-size: 9pt; border: 1px #666666 outset; background-color: #F4F8FB\">"
for (i=0;i<24;i++)
{
 strFrame+="<OPTION value=\""+i.toString()+"\">"+i.toString()+"</OPTION>";
}
strFrame+="</select>:";
strFrame+="";    
strFrame+="";
strFrame+="<select name=\"_date_minute\" id=\"_date_minute\"  onchange='parent.ctrlMinute=this.value;'  language=\"javascript\" onmouseover=\"style.backgroundColor=\'#FFD700\'\" onmouseout=\"style.backgroundColor=\'white\'\" style=\"font-size: 9pt; border: 1px #666666 outset; background-color: #F4F8FB\">"
for (i=0;i<60;i++)
{
 strFrame+="<OPTION value=\""+i.toString()+"\">"+i.toString()+"</OPTION>";
}
strFrame+="</select>:";
strFrame+="";    
strFrame+="";
strFrame+="<select name=\"_date_second\" id=\"_date_second\"  onchange='parent.ctrlSecond=this.value;'  language=\"javascript\" onmouseover=\"style.backgroundColor=\'#FFD700\'\" onmouseout=\"style.backgroundColor=\'white\'\" style=\"font-size: 9pt; border: 1px #666666 outset; background-color: #F4F8FB\">"
for (i=0;i<60;i++)
{
 strFrame+="<OPTION value=\""+i.toString()+"\">"+i.toString()+"</OPTION>";
}
strFrame+="</select>";
strFrame+="";    
strFrame+="</td></tr>";

strFrame+='    </table></td></tr><tr Author="wayx"><td Author="wayx">';
strFrame+='        <table border=0 cellspacing=1 cellpadding=0 width=100% Author="wayx" bgcolor=#FFFFFF>';
strFrame+='          <tr Author="wayx"><td Author=meizz align=left><input Author=meizz type=button class=button value="<<" title="向前翻 1 年" onclick="parent.meizzPrevY()" ';
strFrame+='             onfocus="this.blur()" style="font-size: 12px; height: 20px"><input Author=meizz class=button title="向前翻 1 月" type=button ';
strFrame+='             value="< " onclick="parent.meizzPrevM()" onfocus="this.blur()" style="font-size: 12px; height: 20px"></td><td ';
strFrame+='             Author=meizz align=center><input Author=meizz type=button class=button value=今天 onclick="parent.meizzToday()" ';
strFrame+='             onfocus="this.blur()" title="当前日期" style="font-size: 12px; height: 20px; cursor:hand"></td><td ';
strFrame+='             Author=meizz align=right><input Author=meizz type=button class=button value=" >" onclick="parent.meizzNextM()" ';
strFrame+='             onfocus="this.blur()" title="向后翻 1 月" class=button style="font-size: 12px; height: 20px"><input ';
strFrame+='             Author=meizz type=button class=button value=">>" title="向后翻 1 年" onclick="parent.meizzNextY()"';
strFrame+='             onfocus="this.blur()" style="font-size: 12px; height: 20px"></td></tr></table></td></tr>';

strFrame+='</table></div>';
window.frames.meizzDateLayer.document.writeln(strFrame);
ExtendRow=window.frames.meizzDateLayer.document.getElementById('_Row_Expand');
select_date_hour=window.frames.meizzDateLayer.document.getElementById('_date_hour');
select_date_minute=window.frames.meizzDateLayer.document.getElementById('_date_minute');
select_date_second=window.frames.meizzDateLayer.document.getElementById('_date_second');
window.frames.meizzDateLayer.document.close();  //解决ie进度条不结束的问题

//==================================================== WEB 页面显示部分 ======================================================

var outObject;
var outButton;  //点击的按钮
var outDate="";  //存放对象的日期
var odatelayer=window.frames.meizzDateLayer.document.all;  //存放日历对象

function setday(tt,obj,bShowExtend,bEnd) //主调函数
{
 if (arguments.length >  4){alert("对不起！传入本控件的参数太多！");return;}
 if (arguments.length == 0){alert("对不起！您没有传回本控件任何参数！");return;}
 IncludeExtend=bShowExtend;
 if( IncludeExtend )
  ExtendRow.style.display='';
 else
  ExtendRow.style.display='none';

 if( bEnd )
 {
  ctrlHour=23;
  ctrlMinute=59;
  ctrlSecond=59;
  select_date_hour.options[23].selected=true;
  select_date_minute.options[59].selected=true;
  select_date_second.options[59].selected=true;
 }
 else
 {
  ctrlHour=0;
  ctrlMinute=0;
  ctrlSecond=0; 
  select_date_hour.options[0].selected=true;
  select_date_minute.options[0].selected=true;
  select_date_second.options[0].selected=true;  
 }

 var dads  = document.all.meizzDateLayer.style;
 var th = tt;
 var ttop  = tt.offsetTop;     //TT控件的定位点高
 var thei  = tt.clientHeight;  //TT控件本身的高
 var tleft = tt.offsetLeft;    //TT控件的定位点宽
 var ttyp  = tt.type;          //TT控件的类型
 while (tt = tt.offsetParent){ttop+=tt.offsetTop; tleft+=tt.offsetLeft;}
 dads.top  = (ttyp=="image")? ttop+thei : ttop+thei+6;
 dads.left = tleft;
 dads.width=150;
 dads.height=240;
 outObject = (arguments.length == 1) ? th : obj;
 outButton = (arguments.length == 1) ? null : th; //设定外部点击的按钮
 //根据当前输入框的日期显示日历的年月
 var reg = /^(\d+)-(\d{1,2})-(\d{1,2})$/;
 var r = outObject.value.match(reg);
 if(r!=null){
  r[2]=r[2]-1;
  var d= new Date(r[1], r[2],r[3]);
  if(d.getFullYear()==r[1] && d.getMonth()==r[2] && d.getDate()==r[3]){
   outDate=d;  //保存外部传入的日期
  }
  else outDate="";
   meizzSetDay(r[1],r[2]+1);
 }
 else{
  outDate="";
  meizzSetDay(new Date().getFullYear(), new Date().getMonth() + 1);
 }
 dads.display = '';

 event.returnValue=false;
}

var MonHead = new Array(12);         //定义阳历中每个月的最大天数
    MonHead[0] = 31; MonHead[1] = 28; MonHead[2] = 31; MonHead[3] = 30; MonHead[4]  = 31; MonHead[5]  = 30;
    MonHead[6] = 31; MonHead[7] = 31; MonHead[8] = 30; MonHead[9] = 31; MonHead[10] = 30; MonHead[11] = 31;

var meizzTheYear=new Date().getFullYear(); //定义年的变量的初始值
var meizzTheMonth=new Date().getMonth()+1; //定义月的变量的初始值
var meizzWDay=new Array(39);               //定义写日期的数组
var ctrlDay=1;
var ctrlHour=0;
var ctrlMinute=0;
var ctrlSecond=0;
var lastSelectDay=null;
var SelectDay=null;
var MonthEx=0;

function document.onclick() //任意点击时关闭该控件 //ie6的情况可以由下面的切换焦点处理代替
{
  with(window.event)
  { if (srcElement.getAttribute("Author")==null && srcElement != outObject && srcElement != outButton)
    closeLayer();
  }
}

function document.onkeyup()  //按Esc键关闭，切换焦点关闭
  {
    if (window.event.keyCode==27){
  if(outObject)outObject.blur();
  closeLayer();
 }
 else if(document.activeElement)
  if(document.activeElement.getAttribute("Author")==null && document.activeElement != outObject && document.activeElement != outButton)
  {
   closeLayer();
  }
  }

function meizzWriteHead(yy,mm)  //往 head 中写入当前的年与月
  {
 odatelayer.meizzYearHead.innerText  = yy + " 年";
    odatelayer.meizzMonthHead.innerText = mm + " 月";
  }

function tmpSelectYearInnerHTML(strYear) //年份的下拉框
{
  if (strYear.match(/\D/)!=null){alert("年份输入参数不是数字！");return;}
  var m = (strYear) ? strYear : new Date().getFullYear();
  if (m < 1000 || m > 9999) {alert("年份值不在 1000 到 9999 之间！");return;}
  var n = m - 10;
  if (n < 1000) n = 1000;
  if (n + 26 > 9999) n = 9974;
  var s = "<select Author=meizz name=tmpSelectYear style='font-size: 12px' "
     s += "onblur='document.all.tmpSelectYearLayer.style.display=\"none\"' "
     s += "onchange='document.all.tmpSelectYearLayer.style.display=\"none\";"
     s += "parent.meizzTheYear = this.value; parent.meizzSetDay(parent.meizzTheYear,parent.meizzTheMonth)'>\r\n";
  var selectInnerHTML = s;
  for (var i = n; i < n + 26; i++)
  {
    if (i == m)
       {selectInnerHTML += "<option Author=wayx value='" + i + "' selected>" + i + "年" + "</option>\r\n";}
    else {selectInnerHTML += "<option Author=wayx value='" + i + "'>" + i + "年" + "</option>\r\n";}
  }
  selectInnerHTML += "</select>";
  odatelayer.tmpSelectYearLayer.style.display="";
  odatelayer.tmpSelectYearLayer.innerHTML = selectInnerHTML;
  odatelayer.tmpSelectYear.focus();
}

function tmpSelectMonthInnerHTML(strMonth) //月份的下拉框
{
  if (strMonth.match(/\D/)!=null){alert("月份输入参数不是数字！");return;}
  var m = (strMonth) ? strMonth : new Date().getMonth() + 1;
  var s = "<select Author=meizz name=tmpSelectMonth style='font-size: 12px' "
     s += "onblur='document.all.tmpSelectMonthLayer.style.display=\"none\"' "
     s += "onchange='document.all.tmpSelectMonthLayer.style.display=\"none\";"
     s += "parent.meizzTheMonth = this.value; parent.meizzSetDay(parent.meizzTheYear,parent.meizzTheMonth)'>\r\n";
  var selectInnerHTML = s;
  for (var i = 1; i < 13; i++)
  {
    if (i == m)
       {selectInnerHTML += "<option Author=wayx value='"+i+"' selected>"+i+"月"+"</option>\r\n";}
    else {selectInnerHTML += "<option Author=wayx value='"+i+"'>"+i+"月"+"</option>\r\n";}
  }
  selectInnerHTML += "</select>";
  odatelayer.tmpSelectMonthLayer.style.display="";
  odatelayer.tmpSelectMonthLayer.innerHTML = selectInnerHTML;
  odatelayer.tmpSelectMonth.focus();
}

function closeLayer()               //这个层的关闭
  {
    document.all.meizzDateLayer.style.display="none";
  }

function IsPinYear(year)            //判断是否闰平年
  {
    if (0==year%4&&((year%100!=0)||(year%400==0))) return true;else return false;
  }

function GetMonthCount(year,month)  //闰年二月为29天
  {
    var c=MonHead[month-1];if((month==2)&&IsPinYear(year)) c++;return c;
  }

function GetDOW(day,month,year)     //求某天的星期几
  {
    var dt=new Date(year,month-1,day).getDay()/7; return dt;
  }

function meizzPrevY()  //往前翻 Year
  {
    if(meizzTheYear > 999 && meizzTheYear <10000){meizzTheYear--;}
    else{alert("年份超出范围（1000-9999）！");}
    meizzSetDay(meizzTheYear,meizzTheMonth);
  }
function meizzNextY()  //往后翻 Year
  {
    if(meizzTheYear > 999 && meizzTheYear <10000){meizzTheYear++;}
    else{alert("年份超出范围（1000-9999）！");}
    meizzSetDay(meizzTheYear,meizzTheMonth);
  }
function meizzToday()  //Today Button
  {
 var today;
    meizzTheYear = new Date().getFullYear();
    meizzTheMonth = new Date().getMonth()+1;
    today=new Date().getDate();
    //meizzSetDay(meizzTheYear,meizzTheMonth);

 if( IncludeExtend )
  outObject.value= meizzTheYear + "-" + meizzTheMonth + "-" + today +" "+ ctrlHour+":"+ctrlMinute+":"+ctrlSecond; //注：在这里你可以输出改成你想要的格式
 else
  outObject.value= meizzTheYear + "-" + meizzTheMonth + "-" + today;

    closeLayer();
  }
function meizzPrevM()  //往前翻月份
  {
    if(meizzTheMonth>1){meizzTheMonth--}else{meizzTheYear--;meizzTheMonth=12;}
    meizzSetDay(meizzTheYear,meizzTheMonth);
  }
function meizzNextM()  //往后翻月份
  {
    if(meizzTheMonth==12){meizzTheYear++;meizzTheMonth=1}else{meizzTheMonth++}
    meizzSetDay(meizzTheYear,meizzTheMonth);
  }

function meizzSetDay(yy,mm)   //主要的写程序**********
{
  meizzWriteHead(yy,mm);
  //设置当前年月的公共变量为传入值
  meizzTheYear=yy;
  meizzTheMonth=mm;
 
  for (var i = 0; i < 39; i++){meizzWDay[i]=""};  //将显示框的内容全部清空
  var day1 = 1,day2=1,firstday = new Date(yy,mm-1,1).getDay();  //某月第一天的星期几
  for (i=0;i<firstday;i++)meizzWDay[i]=GetMonthCount(mm==1?yy-1:yy,mm==1?12:mm-1)-firstday+i+1 //上个月的最后几天
  for (i = firstday; day1 < GetMonthCount(yy,mm)+1; i++){meizzWDay[i]=day1;day1++;}
  for (i=firstday+GetMonthCount(yy,mm);i<39;i++){meizzWDay[i]=day2;day2++}
  for (i = 0; i < 39; i++)
  { var da = eval("odatelayer.meizzDay"+i)     //书写新的一个月的日期星期排列
    if (meizzWDay[i]!="")
      {
  //初始化边框
  da.borderColorLight="#A3E283";
  da.borderColorDark="#FFFFFF";
  if(i<firstday)  //上个月的部分
  {
   da.innerHTML="<b><font color=gray>" + meizzWDay[i] + "</font></b>";
   da.title=(mm==1?12:mm-1) +"月" + meizzWDay[i] + "日";
   da.onclick=Function("meizzDayClick(this,this.innerText,-1)");
   if(!outDate)
   {
    if((mm==1?yy-1:yy) == new Date().getFullYear() &&
     (mm==1?12:mm-1) == new Date().getMonth()+1 && meizzWDay[i] == new Date().getDate())
    {
     da.style.backgroundColor = "#FFD700";
    }
    else
    {
     da.style.backgroundColor ="#E5F7DC";
    }
   }
   else
   {
    da.style.backgroundColor =((mm==1?yy-1:yy)==outDate.getFullYear() && (mm==1?12:mm-1)== outDate.getMonth() + 1 &&
    meizzWDay[i]==outDate.getDate())? "#00ffff" :
    (((mm==1?yy-1:yy) == new Date().getFullYear() && (mm==1?12:mm-1) == new Date().getMonth()+1 &&
    meizzWDay[i] == new Date().getDate()) ? "#FFD700":"#E5F7DC");
    //将选中的日期显示为凹下去
    if((mm==1?yy-1:yy)==outDate.getFullYear() && (mm==1?12:mm-1)== outDate.getMonth() + 1 &&
    meizzWDay[i]==outDate.getDate())
    {
     da.borderColorLight="#FFFFFF";
     da.borderColorDark="#A3E283";
    }
   }
  }
  else if (i>=firstday+GetMonthCount(yy,mm))  //下个月的部分
  {
   da.innerHTML="<b><font color=gray>" + meizzWDay[i] + "</font></b>";
   da.title=(mm==12?1:mm+1) +"月" + meizzWDay[i] + "日";
   da.onclick=Function("meizzDayClick(this,this.innerText,1)");
   if(!outDate)
   {
    if((mm==12?yy+1:yy) == new Date().getFullYear() &&
     (mm==12?1:mm+1) == new Date().getMonth()+1 && meizzWDay[i] == new Date().getDate())
    {
     da.style.backgroundColor = "#FFD700";
    }
    else
    {
     da.style.backgroundColor = "#E5F7DC";
    }

   }
   else
   {
    da.style.backgroundColor =((mm==12?yy+1:yy)==outDate.getFullYear() && (mm==12?1:mm+1)== outDate.getMonth() + 1 &&
    meizzWDay[i]==outDate.getDate())? "#00ffff" :
    (((mm==12?yy+1:yy) == new Date().getFullYear() && (mm==12?1:mm+1) == new Date().getMonth()+1 &&
    meizzWDay[i] == new Date().getDate()) ? "#FFD700":"#E5F7DC");
    //将选中的日期显示为凹下去
    if((mm==12?yy+1:yy)==outDate.getFullYear() && (mm==12?1:mm+1)== outDate.getMonth() + 1 &&
    meizzWDay[i]==outDate.getDate())
    {
     da.borderColorLight="#FFFFFF";
     da.borderColorDark="#A3E283";
    }
   }
  }
  else  //本月的部分
  {
   da.innerHTML="<b>" + meizzWDay[i] + "</b>";
   da.title=mm +"月" + meizzWDay[i] + "日";
   da.onclick=Function("meizzDayClick(this,this.innerText,0)");  //给td赋予onclick事件的处理
   //如果是当前选择的日期，则显示亮蓝色的背景；如果是当前日期，则显示暗黄色背景
   if(!outDate)
   {
    var check=(yy == new Date().getFullYear() && mm == new Date().getMonth()+1 && meizzWDay[i] == new Date().getDate());    
    da.style.backgroundColor = check?"#FFD700":"#E5F7DC";
    if(check)
    {
     lastSelectDay=da;
     ctrlDay= (da.innerText<10)?"0"+da.innerText:da.innerText;
    }
   }
   else
   {   
    da.style.backgroundColor =(yy==outDate.getFullYear() && mm== outDate.getMonth() + 1 && meizzWDay[i]==outDate.getDate())?
     "#00ffff":((yy == new Date().getFullYear() && mm == new Date().getMonth()+1 && meizzWDay[i] == new Date().getDate())?
     "#FFD700":"#E5F7DC");
    //将选中的日期显示为凹下去
    if(yy==outDate.getFullYear() && mm== outDate.getMonth() + 1 && meizzWDay[i]==outDate.getDate())
    {
     da.borderColorLight="#FFFFFF";
     da.borderColorDark="#A3E283";
    }
   }
  }
        da.style.cursor="hand"
      }
    else{da.innerHTML="";da.style.backgroundColor="";da.style.cursor="default"}
  }
}

function meizzDayClick(ctrl,n,ex)  //点击显示框选取日期，主输入函数*************
{ 
  SelectDay=ctrl;
  SelectDay.style.backgroundColor="#FFD700"; 
  if( lastSelectDay!=null && lastSelectDay!=SelectDay ) lastSelectDay.style.backgroundColor="#E5F7DC"; 
  lastSelectDay=SelectDay;
  MonthEx=ex; 

  if (!n) {//outObject.value="";
     return;}
  if ( n < 10){n = "0" + n;} 
  ctrlDay=n;
}
function SetOutObject()
{
  if (outObject)
  {
  var yy=meizzTheYear;
  var mm = parseInt(meizzTheMonth)+MonthEx; //ex表示偏移量，用于选择上个月份和下个月份的日期
 //判断月份，并进行对应的处理
 if(mm<1){
  yy--;
  mm=12+mm;
 }
 else if(mm>12){
  yy++;
  mm=mm-12;
 } 
  if (mm < 10){mm = "0" + mm;}
 if( IncludeExtend )
  outObject.value= yy + "-" + mm + "-" + ctrlDay +" "+ ctrlHour+":"+ctrlMinute+":"+ctrlSecond; //注：在这里你可以输出改成你想要的格式
 else
  outObject.value= yy + "-" + mm + "-" + ctrlDay
 closeLayer();
  }
  else {closeLayer(); alert("您所要输出的控件对象并不存在！");}
}

// -->