

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

//==================================================== WEB 页面显示部分 =====================================================
var strFrame;		//存放日历层的HTML代码
document.writeln('<iframe bgcolor="#000000" id=webjxDateLayer 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.webjxDateLayer.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.webjxDateLayer.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.webjxPrevM()" title="向前翻 1 月" Author=webjx><b Author=webjx><</b>';
strFrame+='        </td><td width=60 align=center style="font-size:12px;cursor:default" Author=webjx ';
strFrame+='onmouseover="style.backgroundColor=\'#D7E1F0\'" onmouseout="style.backgroundColor=\'white\'" ';
strFrame+='onclick="parent.tmpSelectYearInnerHTML(this.innerText.substring(0,4))" title="点击这里选择年份"><span Author=webjx id=webjxYearHead></span></td>';
strFrame+='<td width=48 align=center style="font-size:12px;cursor:default" Author=webjx onmouseover="style.backgroundColor=\'#D7E1F0\'" ';
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=webjxMonthHead Author=webjx></span></td>';
strFrame+='        <td width=16 bgcolor=#B6CAE4 align=center style="font-size:12px;cursor: hand;color: #ffffff" ';
strFrame+='         onclick="parent.webjxNextM()" title="向后翻 1 月" Author=webjx><b Author=webjx>></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=webjx><b>日</b></td>';
strFrame+='<td style="font-size:12px;color:#FFFFFF"  Author=webjx><b>一</b></td><td style="font-size:12px;color:#FFFFFF" Author=webjx><b>二</b></td>';
strFrame+='<td style="font-size:12px;color:#FFFFFF" Author=webjx><b>三</b></td><td style="font-size:12px;color:#FFFFFF" Author=webjx><b>四</b></td>';
strFrame+='<td style="font-size:12px;color:#FFFFFF"   Author=webjx><b>五</b></td><td style="font-size:12px;color:#FFFFFF" Author=webjx><b>六</b></td></tr>';
strFrame+='</table></td></tr><!-- Author:F.R.Huang(webjx) http://www.webjx.com/ mail: webjx@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=webjxDay'+n+' style="font-size:12px" Author=webjx onclick=parent.webjxDayClick(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=webjxDay'+i+' style="font-size:12px" Author=wayx onclick="parent.webjxDayClick(this.innerText,0)"></td>';
strFrame+='        <td colspan=3 align=right Author=webjx><span onclick=parent.closeLayer() style="font-size:12px;cursor: hand"';
strFrame+='         Author=webjx 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=webjx align=left><input Author=webjx type=button class=button style="cursor:hand" value="<<" title="向前翻 1 年" onclick="parent.webjxPrevY()" ';
strFrame+='             onfocus="this.blur()" style="font-size: 12px; height: 20px"><input Author=webjx class=button title="向前翻 1 月" type=button ';
strFrame+='             value="< " style="cursor:hand" onclick="parent.webjxPrevM()" onfocus="this.blur()" style="font-size: 12px; height: 20px"></td><td ';
strFrame+='             Author=webjx align=center><input Author=webjx style="cursor:hand"  type=button class=button value=Today onclick="parent.webjxToday()" ';
strFrame+='             onfocus="this.blur()" title="当前日期" style="font-size: 12px; height: 20px; cursor:hand"></td><td ';
strFrame+='             Author=webjx align=right><input Author=webjx type=button class=button value=" >" style="cursor:hand" onclick="parent.webjxNextM()" ';
strFrame+='             onfocus="this.blur()" title="向后翻 1 月" class=button style="font-size: 12px; height: 20px"><input ';
strFrame+='             Author=webjx type=button class=button style="cursor:hand" value=">>" title="向后翻 1 年" onclick="parent.webjxNextY()"';
strFrame+='             onfocus="this.blur()" style="font-size: 12px; height: 20px"></td>';
strFrame+='</tr></table></td></tr></table></td></tr></table></div>';

window.frames.webjxDateLayer.document.writeln(strFrame);
window.frames.webjxDateLayer.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.webjxDateLayer.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.webjxDateLayer.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="";
			webjxSetDay(r[1],r[2]+1);
	}
	else{
		outDate="";
		webjxSetDay(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 webjxTheYear=new Date().getFullYear(); //定义年的变量的初始值
var webjxTheMonth=new Date().getMonth()+1; //定义月的变量的初始值
var webjxWDay=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 webjxWriteHead(yy,mm)  //往 head 中写入当前的年与月
{
	odatelayer.webjxYearHead.innerText  = yy + " 年";
	odatelayer.webjxMonthHead.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=webjx name=tmpSelectYear style='font-size: 12px' "
	s += "onblur='document.all.tmpSelectYearLayer.style.display=\"none\"' "
	s += "onchange='document.all.tmpSelectYearLayer.style.display=\"none\";"
	s += "parent.webjxTheYear = this.value; parent.webjxSetDay(parent.webjxTheYear,parent.webjxTheMonth)'>\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=webjx name=tmpSelectMonth style='font-size: 12px' "
	s += "onblur='document.all.tmpSelectMonthLayer.style.display=\"none\"' "
	s += "onchange='document.all.tmpSelectMonthLayer.style.display=\"none\";"
	s += "parent.webjxTheMonth = this.value; parent.webjxSetDay(parent.webjxTheYear,parent.webjxTheMonth)'>\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.webjxDateLayer.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 webjxPrevY()  //往前翻 Year
{
	if(webjxTheYear > 999 && webjxTheYear <10000){webjxTheYear--;}
	else{alert("年份超出范围（1000-9999）！");}
	webjxSetDay(webjxTheYear,webjxTheMonth);
}
function webjxNextY()  //往后翻 Year
{
	if(webjxTheYear > 999 && webjxTheYear <10000){webjxTheYear++;}
	else{alert("年份超出范围（1000-9999）！");}
	webjxSetDay(webjxTheYear,webjxTheMonth);
}
function webjxToday()  //Today Button
{
	var today;
	webjxTheYear = new Date().getFullYear();
	webjxTheMonth = new Date().getMonth()+1;
	today=new Date().getDate();
	//webjxSetDay(webjxTheYear,webjxTheMonth);
	if(outObject){
		outObject.value=webjxTheYear + "-" + webjxTheMonth + "-" + today;
	}
	closeLayer();
}
function webjxPrevM()  //往前翻月份
{
	if(webjxTheMonth>1){webjxTheMonth--}else{webjxTheYear--;webjxTheMonth=12;}
	webjxSetDay(webjxTheYear,webjxTheMonth);
}
function webjxNextM()  //往后翻月份
{
	if(webjxTheMonth==12){webjxTheYear++;webjxTheMonth=1}else{webjxTheMonth++}
	webjxSetDay(webjxTheYear,webjxTheMonth);
}

function webjxSetDay(yy,mm)   //主要的写程序**********
{
webjxWriteHead(yy,mm);
//设置当前年月的公共变量为传入值
webjxTheYear=yy;
webjxTheMonth=mm;
  
for (var i = 0; i < 39; i++){webjxWDay[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++)webjxWDay[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++){webjxWDay[i]=day1;day1++;}
for (i=firstday+GetMonthCount(yy,mm);i<39;i++){webjxWDay[i]=day2;day2++}
for (i = 0; i < 39; i++)
{ var da = eval("odatelayer.webjxDay"+i)     //书写新的一个月的日期星期排列
	if (webjxWDay[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;'>" + webjxWDay[i] + "</font>";
			da.title=(mm==1?12:mm-1) +"月" + webjxWDay[i] + "日";
			da.onclick=Function("webjxDayClick(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 && webjxWDay[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 && 
				webjxWDay[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 && 
				webjxWDay[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 && 
				webjxWDay[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;'>" + webjxWDay[i] + "</font>";
			da.title=(mm==12?1:mm+1) +"月" + webjxWDay[i] + "日";
			da.onclick=Function("webjxDayClick(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 && webjxWDay[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 && 
				webjxWDay[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 && 
				webjxWDay[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 && 
				webjxWDay[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;'>" + webjxWDay[i] + "</FONT>";
			da.title=mm +"月" + webjxWDay[i] + "日";
			da.onclick=Function("webjxDayClick(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 && webjxWDay[i] == new Date().getDate())?
					"#FFFFFF":"#FFFFFF";
			else
			{
				da.style.backgroundColor =(yy==outDate.getFullYear() && mm== outDate.getMonth() + 1 && webjxWDay[i]==outDate.getDate())?
					"#D5ECD2":((yy == new Date().getFullYear() && mm == new Date().getMonth()+1 && webjxWDay[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 && webjxWDay[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 webjxDayClick(n,ex)  //点击显示框选取日期，主输入函数*************
{
var yy=webjxTheYear;
var mm = parseInt(webjxTheMonth)+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！");}
}
