// JavaScript Document//==================================================== 参数设定部分 =======================================================
var bMoveable=true;    //设置日历是否可以拖动
var _VersionInfo="关闭选择"  //版本信息Version:2.0

//==================================================== WEB 页面显示部分 =====================================================
var strFrame;    //存放日历层的HTML代码
document.writeln('<iframe bgcolor="#000000" id=meizzDateLayer Author=wayx frameborder=0 style="position: absolute; width: 186; height: 247; z-index: 9998; display: none"></iframe>');
strFrame='<style>';
strFrame+='INPUT.button{BORDER-RIGHT: #B3C9E1 1px solid;BORDER-TOP: #B3C9E1 1px solid;BORDER-LEFT: #B3C9E1 1px solid;';
strFrame+='BORDER-BOTTOM: #ff9900 1px solid;BACKGROUND-COLOR: #EDF2F8;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 style="FILTER:dropshadow(color=#EDEDF8,offx=3.3,offy=3.3,positive=1);" cellSpacing="0" cellPadding="0" width="100%" border="0"><tr><td>';
// 控件边框颜色
strFrame+='<table border=1 cellspacing=0 cellpadding=0 width=182 height=160 bgColor="#FFFFFF" borderColorLight=#7197CA borderColorDark="#ffffff" Author="wayx">';
strFrame+=' <tr Author="wayx"><td width=182 height=23 Author="wayx" bgcolor=#FFFFFF><table border=0 cellspacing=1 cellpadding=0 width=180 Author="wayx" height=23>';
strFrame+=' <tr align=center Author="wayx"><td width=16 align=center bgcolor=#B6CAE4 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+='onclich qy2007
strFrame+='onmouseover="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 qy2007
strFrame+='<td width=118 align=center style="font-size:12px;cursor:default" Author=meizz  ';
strFrame+=' onmouseout="style.backgroundColor=\'white\'" onmouseover="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=#B6CAE4 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=180 height=18 Author="wayx">';
strFrame+='<table border=1 cellspacing=0 cellpadding=0 bgcolor=#618BC5 ' + (bMoveable? 'onmousedown="DragStart()" onmouseup="DragEnd()"':'');
strFrame+=' BORDERCOLORLIGHT=#3677b1 bgcolor=#5168C8 BORDERCOLORDARK=#FFFFFF width="100%" height=25 Author="wayx" style="cursor:' + (bMoveable ? 'move':'default') + '">';
strFrame+='<tr Author="wayx" valign="middle" align="center"><td style="font-size:12px;color:#FFFFFF" Author=meizz><b>日</b></td>';
strFrame+='<td style="font-size:12px;color:#FFFFFF" Author=meizz><b>一</b></td><td style="font-size:12px;color:#FFFFFF" Author=meizz><b>二</b></td>';
strFrame+='<td style="font-size:12px;color:#FFFFFF" Author=meizz><b>三</b></td><td style="font-size:12px;color:#FFFFFF" Author=meizz><b>四</b></td>';
strFrame+='<td style="font-size:12px;color:#FFFFFF" Author=meizz><b>五</b></td><td style="font-size:12px;color:#FFFFFF" Author=meizz><b>六</b></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="100%" height=120 Author="wayx">';
strFrame+=' <table border=1 cellspacing=2 cellpadding=0 borderColorDark=#ffffff bgColor=#FFFFFF borderColorLight=#83A4D1 width="100%" 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=25 height=25 id=meizzDay'+n+' style="font-size:12px" Author=meizz onclick=parent.meizzDayClick(this.innerText,0)></td>';n++;}
strFrame+='</tr>';}
strFrame+=' <tr align=center Author="wayx">';
for (i=35;i<39;i++)strFrame+='<td width=25 height=25 id=meizzDay'+i+' style="font-size:12px" Author=wayx onclick="parent.meizzDayClick(this.innerText,0)"></td>';
strFrame+=' <td colspan=3 align=right Author=meizz><span onclick=parent.closeLayer() style="font-size:12px;cursor: hand"';
strFrame+=' Author=meizz title="' + _VersionInfo + '"><u>关闭</u></span> </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 style="cursor:hand" 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="< " style="cursor:hand" onclick="parent.meizzPrevM()" onfocus="this.blur()" style="font-size: 12px; height: 20px"></td><td ';
strFrame+=' Author=meizz align=center><input Author=meizz style="cursor:hand" 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=" >" style="cursor:hand" 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 style="cursor:hand" value=">>" title="向后翻 1 年" onclick="parent.meizzNextY()"';
strFrame+=' onfocus="this.blur()" style="font-size: 12px; height: 20px"></td>';
strFrame+='</tr></table></td></tr></table></td></tr></table></div>';

window.frames.meizzDateLayer.document.writeln(strFrame);
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) //主调函数
{
  if (arguments.length > 2){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;}
  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;
  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

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(outObject){
    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="#76A0CF";
    da.borderColorDark="#76A0CF";
    if(i<firstday)    //上个月的部分
    {
      da.innerHTML="<font style=' color: #B5C5D2;'>" + meizzWDay[i] + "</font>";
      da.title=(mm==1?12:mm-1) +"月" + meizzWDay[i] + "日";
      da.onclick=Function("meizzDayClick(this.innerText,-1)");
      
      if(!outDate)
        da.style.backgroundColor = ((mm==1?yy-1:yy) == new Date().getFullYear() && 
          (mm==1?12:mm-1) == new Date().getMonth()+1 && meizzWDay[i] == new Date().getDate()) ?
          "#E4E3F2":"#FFFFFF";
      else
      {
        da.style.backgroundColor =((mm==1?yy-1:yy)==outDate.getFullYear() && (mm==1?12:mm-1)== outDate.getMonth() + 1 && 
        meizzWDay[i]==outDate.getDate())? "#E8F5E7" : // 选中日期颜色
        (((mm==1?yy-1:yy) == new Date().getFullYear() && (mm==1?12:mm-1) == new Date().getMonth()+1 && 
        meizzWDay[i] == new Date().getDate()) ? "#E4E3F2":"#FFFFFF"); // 当前系统时间颜色
        //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="#E4E3F2";
//          da.borderColorDark="#E4E3F2"; //   选择日期边框颜色
        }
      }
      
    }
    else if (i>=firstday+GetMonthCount(yy,mm))    //下个月的部分
    {
      da.innerHTML="<font style=' color: #B5C5D2;'>" + meizzWDay[i] + "</font>";
      da.title=(mm==12?1:mm+1) +"月" + meizzWDay[i] + "日";
      da.onclick=Function("meizzDayClick(this.innerText,1)");
      if(!outDate)
        da.style.backgroundColor = ((mm==12?yy+1:yy) == new Date().getFullYear() && 
          (mm==12?1:mm+1) == new Date().getMonth()+1 && meizzWDay[i] == new Date().getDate()) ?
          "#E4E3F2":"#FFFFFF";
      else
      {
        da.style.backgroundColor =((mm==12?yy+1:yy)==outDate.getFullYear() && (mm==12?1:mm+1)== outDate.getMonth() + 1 && 
        meizzWDay[i]==outDate.getDate())? "#E8F5E7" : // 选中日期颜色
        (((mm==12?yy+1:yy) == new Date().getFullYear() && (mm==12?1:mm+1) == new Date().getMonth()+1 && 
        meizzWDay[i] == new Date().getDate()) ? "#E4E3F2":"#FFFFFF"); // 当前系统时间
        //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="#E4E3F2";
          da.borderColorDark="#E4E3F2"; //   选择日期边框颜色
        }
      }
    }
    else    //本月的部分
    {
      da.innerHTML="<font style=' color: #3E5468;'>" + meizzWDay[i] + "</FONT>";
      da.title=mm +"月" + meizzWDay[i] + "日";
      da.onclick=Function("meizzDayClick(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)
        da.style.backgroundColor = (yy == new Date().getFullYear() && mm == new Date().getMonth()+1 && meizzWDay[i] == new Date().getDate())?
          "#FFFFFF":"#FFFFFF";
      else
      {
        da.style.backgroundColor =(yy==outDate.getFullYear() && mm== outDate.getMonth() + 1 && meizzWDay[i]==outDate.getDate())?
          "#D5ECD2":((yy == new Date().getFullYear() && mm == new Date().getMonth()+1 && meizzWDay[i] == new Date().getDate())?
          "#E4E3F2":"#F8F8FC"); // 前一个当前系统时间,后一个是本月时间低色
        //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="#E4E3F2";
          //da.borderColorDark="#E4E3F2"; //   选择日期边框颜色
        }
      }
    }
    da.style.cursor="hand"
    da.onmouseover=Function("this.backgroundColor='#000000';this.borderColorDark='#000099';this.borderColorLight='#000099';");
    da.onmouseout=Function("this.bgColor='#000000';this.borderColorDark='#9CBADE';this.borderColorLight='#9CBADE';");
  }
  else{da.innerHTML="";da.style.backgroundColor="";da.style.cursor="default";da.onmouseover=Function("this.backgroundColor='#000000';this.borderColorDark='#000099';this.borderColorLight='#000099';");
    da.onmouseout=Function("this.bgColor='#000000';this.borderColorDark='#9CBADE';this.borderColorLight='#9CBADE';");}
}
}

function meizzDayClick(n,ex) //点击显示框选取日期，主输入函数*************
{
var yy=meizzTheYear;
var mm = parseInt(meizzTheMonth)+ex;  //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 (outObject)
{
  if (!n) {//outObject.value=""; 
  return;}
  if ( n < 10){n = "0" + n;}
  outObject.value= yy + "-" + mm + "-" + n ; //注：在这里你可以输出改成你想要的格式
  closeLayer(); 
}
else {closeLayer(); alert("您所要输出的控件对象并不存在！");}
}