﻿<!--
document.write("<div id='meizzCalendarLayer' style='width:292px;height:176px;position:absolute;z-index:9999;display:none'>");
document.write("<iframe name='meizzCalendarIframe' scrolling='no' frameborder='0' width='100%' height='100%'></iframe></div>");
function writeIframe()
{
    var strIframe = "<html><head><meta http-equiv='Content-Type' content='text/html;charset=utf-8'><style>"+
    "*{font-size: 12px; font-family: 宋体}"+
    ".bg{cursor: default;}"+
    "table#tableMain{ width: 284; height: 170;}"+
    "table#tableWeek td{ color: #000}"+
    "td#meizzYearHead, td#meizzYearMonth{color:#000}"+
    ".out { text-align: center; border-top: 1px solid;}"+
    ".over{ text-align: center; border-top: 1px solid #FFFFFF; }"+
    "</style></head><body onselectstart='return false' style='margin: 0px' oncontextmenu='return false'><form name=meizz>";

    strIframe +="<table id=tableMain class=bg border=1 cellspacing=2 cellpadding=0 bordercolorlight=#52B5D5 bordercolordark=#52B5D5>"+
    "<tr><td width=140 height=19 background='jscript/cbg.gif'>"+
    "    <table  width=140 id=tableHead border=0 cellspacing=1 cellpadding=0 style='font-weight: bold'><tr align=center>"+
    "    <td width=15 height=19 class=bg title='向前翻 1 月&#13;快捷键：←' style='cursor: hand' onclick='parent.prevM()'><b>&lt;</b></td>"+
    "    <td width=60 id=meizzYearHead ></td>"+
    "    <td width=50 id=meizzYearMonth></td></tr></table>"+
    "</td><td width=140 height=19 background='jscript/cbg.gif'>"+
    "    <table  width=140 id=tableHead border=0 cellspacing=1 cellpadding=0 style='font-weight: bold'><tr align=center>"+
    "    <td width=60 id=meizzYearHeadn ></td>"+
    "    <td width=50 id=meizzYearMonthn></td>"+
    "    <td width=15 class=bg title='向后翻 1 月&#13;快捷键：→' onclick='parent.nextM()' style='cursor: hand'><b>&gt;</b></td></tr></table>"+
"</td></tr><tr><td bgcolor='#ffffff'><table  background='jscript/cbgl.gif' style='margin-top:3px' id=tableWeek border=0 width=140 cellpadding=0 cellspacing=0 >";
    strIframe += "<tr align=center><td height=20>日</td><td>一</td><td>二</td><td>三</td><td>四</td><td>五</td><td>六</td></tr></table>"+
    "    <table  id=tableDay height=120 width=140 border=0 cellspacing=1 cellpadding=0>";
         for(var x=0; x<6; x++){ strIframe += "<tr>";
         for(var y=0; y<7; y++)  strIframe += "<td class=out style='cursor: hand' id='meizzDay"+ (x*7+y) +"'></td>"; strIframe += "</tr>";}
         strIframe +="</table></td><td>"+
		"<table  background='jscript/cbgl.gif' style='margin-top:3px' id=tableWeekn border=0 width=140 cellpadding=0 cellspacing=0 ><tr align=center><td height=20>日</td><td>一</td><td>二</td><td>三</td><td>四</td><td>五</td><td>六</td></tr></table>"	 
		 +"<table  id=tableDayn height=120 width=140 border=0 cellspacing=1 cellpadding=0>";
         for(var x=0; x<6; x++){ strIframe += "<tr>";
         for(var y=0; y<7; y++)  strIframe += "<td class=out style='cursor: hand' id='meizzDayn"+ (x*7+y) +"'></td>"; strIframe += "</tr>";}
		 strIframe +="</table></td></tr><table></form></body></html>";

    with(WebCalendar.iframe)
    {
        document.writeln(strIframe); document.close();
        for(var i=0; i<39; i++)
        {
            WebCalendar.dayObj[i] = eval("meizzDay"+ i);
            WebCalendar.dayObj[i].onclick     = returnDate;
	    WebCalendar.dayObjn[i] = eval("meizzDayn"+ i);
            WebCalendar.dayObjn[i].onclick     = returnDate;
        }
    }
}
function WebCalendar() //初始化日历的设置
{
    this.daysMonth  = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
    this.daysMonthn  = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
    this.day        = new Array(39);            //定义日历展示用的数组
    this.dayn       = new Array(39); 
    this.dayObj     = new Array(39);            //定义日期展示控件数组
    this.dayObjn     = new Array(39);
    this.dateStyle  = null;                     //保存格式化后日期数组
    this.objExport  = null;                     //日历回传的显示控件
    this.eventSrc   = null;                     //日历显示的触发控件
    this.inputDate  = null;                     //转化外的输入的日期(d/m/yyyy)
    this.thisYear   = new Date().getFullYear(); //定义年的变量的初始值
    this.thisMonth  = new Date().getMonth()+ 1; //定义月的变量的初始值
    this.thisDay    = new Date().getDate();     //定义日的变量的初始值
    this.today      = this.thisDay +"/"+ this.thisMonth +"/"+ this.thisYear;   //今天(d/m/yyyy)
    this.iframe     = window.frames("meizzCalendarIframe"); //日历的 iframe 载体
    this.calendar   = getObjectById("meizzCalendarLayer");  //日历的层
    this.dateReg    = "";           //日历格式验证的正则式
    this.format     = "yyyy-mm-dd"; //回传日期的格式
    this.timeShow   = false;        //是否返回时间
    this.drag       = false;         //是否允许拖动
}   var WebCalendar = new WebCalendar();

function calendar() //主调函数
{
    var e = window.event.srcElement;   writeIframe();
    var o = WebCalendar.calendar.style; WebCalendar.eventSrc = e;
	if (arguments.length == 0) WebCalendar.objExport = e;
    else WebCalendar.objExport = eval(arguments[0]);

    WebCalendar.iframe.tableWeek.style.cursor = WebCalendar.drag ? "move" : "default";
	var t = e.offsetTop,  h = e.clientHeight, l = e.offsetLeft, p = e.type;
	while (e = e.offsetParent){t += e.offsetTop; l += e.offsetLeft;}
    o.display = ""; WebCalendar.iframe.document.body.focus();
    var cw = WebCalendar.calendar.clientWidth, ch = WebCalendar.calendar.clientHeight;
    var dw = document.body.clientWidth, dl = document.body.scrollLeft, dt = document.body.scrollTop;
    
    if (document.body.clientHeight + dt - t - h >= ch) o.top = (p=="image")? t + h : t + h + 6;
    else o.top  = (t - dt < ch) ? ((p=="image")? t + h : t + h + 6) : t - ch;
    if (dw + dl - l >= cw) o.left = l; else o.left = (dw >= cw) ? dw - cw + dl : dl;

    if  (!WebCalendar.timeShow) WebCalendar.dateReg = /^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2})$/;
    else WebCalendar.dateReg = /^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2}) (\d{1,2}):(\d{1,2}):(\d{1,2})$/;

    try{
        if (WebCalendar.objExport.value.trim() != ""&&WebCalendar.objExport.value.trim() != "yyyy-mm-dd"){
            WebCalendar.dateStyle = WebCalendar.objExport.value.trim().match(WebCalendar.dateReg);
            if (WebCalendar.dateStyle == null)
            {
                WebCalendar.thisYear   = new Date().getFullYear();
                WebCalendar.thisMonth  = new Date().getMonth()+ 1;
                WebCalendar.thisDay    = new Date().getDate();
                alert("原文本框里的日期有错误！\n可能与你定义的显示时分秒有冲突！");
                writeCalendar();writeCalendarn(); return false;
            }
            else
            {
                WebCalendar.thisYear   = parseInt(WebCalendar.dateStyle[1], 10);
                WebCalendar.thisMonth  = parseInt(WebCalendar.dateStyle[3], 10);
                WebCalendar.thisDay    = parseInt(WebCalendar.dateStyle[4], 10);
                WebCalendar.inputDate  = parseInt(WebCalendar.thisDay, 10) +"/"+ parseInt(WebCalendar.thisMonth, 10) +"/"+ 
                parseInt(WebCalendar.thisYear, 10); writeCalendar();writeCalendarn();
            }
        }  else {writeCalendar();writeCalendarn();}
    }  catch(e){writeCalendar();writeCalendarn();}
}

function prevM()  //往前翻月份
{
    WebCalendar.thisDay = 1;
    if (WebCalendar.thisMonth==1)
    {
        WebCalendar.thisYear--;
        WebCalendar.thisMonth=13;
    }
    WebCalendar.thisMonth--; writeCalendar();writeCalendarn();
}
function nextM()  //往后翻月份
{
    WebCalendar.thisDay = 1;
    if (WebCalendar.thisMonth==12)
    {
        WebCalendar.thisYear++;
        WebCalendar.thisMonth=0;
    }
    WebCalendar.thisMonth++; writeCalendar();writeCalendarn();
}
function prevY(){WebCalendar.thisDay = 1; WebCalendar.thisYear--; writeCalendar();}//往前翻 Year
function nextY(){WebCalendar.thisDay = 1; WebCalendar.thisYear++; writeCalendar();}//往后翻 Year
function hiddenSelect(e){for(var i=e.options.length; i>-1; i--)e.options.remove(i); e.style.display="none";}
function getObjectById(id){ if(document.all) return(eval("document.all."+ id)); return(eval(id)); }
function hiddenCalendar(){getObjectById("meizzCalendarLayer").style.display = "none";};
function appendZero(n){return(("00"+ n).substr(("00"+ n).length-2));}//日期自动补零程序
function String.prototype.trim(){return this.replace(/(^\s*)|(\s*$)/g,"");}

function writeCalendar() //对日历显示的数据的处理程序
{
    var y = WebCalendar.thisYear;
    var m = WebCalendar.thisMonth; 
    var d = WebCalendar.thisDay;
    WebCalendar.daysMonth[1] = (0==y%4 && (y%100!=0 || y%400==0)) ? 29 : 28;
    if (!(y<=9999 && y >= 1000 && parseInt(m, 10)>0 && parseInt(m, 10)<13 && parseInt(d, 10)>0)){
        alert("对不起，你输入了错误的日期！");
        WebCalendar.thisYear   = new Date().getFullYear();
        WebCalendar.thisMonth  = new Date().getMonth()+ 1;
        WebCalendar.thisDay    = new Date().getDate(); }
    y = WebCalendar.thisYear;
    m = WebCalendar.thisMonth;
    d = WebCalendar.thisDay;
    WebCalendar.iframe.meizzYearHead.innerText  = y +" 年";
    WebCalendar.iframe.meizzYearMonth.innerText = parseInt(m, 10) +" 月";
    WebCalendar.daysMonth[1] = (0==y%4 && (y%100!=0 || y%400==0)) ? 29 : 28; //闰年二月为29天
    var w = new Date(y, m-1, 1).getDay();
    var prevDays = m==1  ? WebCalendar.daysMonth[11] : WebCalendar.daysMonth[m-2];
    for(var i=(w-1); i>=0; i--) //这三个 for 循环为日历赋数据源（数组 WebCalendar.day）格式是 d/m/yyyy
    {
        WebCalendar.day[i] = prevDays +"/"+ (parseInt(m, 10)-1) +"/"+ y;
        if(m==1) WebCalendar.day[i] = prevDays +"/"+ 12 +"/"+ (parseInt(y, 10)-1);
        prevDays--;
    }
    for(var i=1; i<=WebCalendar.daysMonth[m-1]; i++) WebCalendar.day[i+w-1] = i +"/"+ m +"/"+ y;
    for(var i=1; i<39-w-WebCalendar.daysMonth[m-1]+1; i++)
    {
        WebCalendar.day[WebCalendar.daysMonth[m-1]+w-1+i] = i +"/"+ (parseInt(m, 10)+1) +"/"+ y;
        if(m==12) WebCalendar.day[WebCalendar.daysMonth[m-1]+w-1+i] = i +"/"+ 1 +"/"+ (parseInt(y, 10)+1);
    }
    for(var i=0; i<39; i++)    //这个循环是根据源数组写到日历里显示
    {
        var a = WebCalendar.day[i].split("/");
        WebCalendar.dayObj[i].innerText    = a[0];
        WebCalendar.dayObj[i].title        = a[2] +"-"+ appendZero(a[1]) +"-"+ appendZero(a[0]);
        WebCalendar.dayObj[i].bgColor      = WebCalendar.dayBgColor;
        WebCalendar.dayObj[i].style.color  = "#000";
        if ((i<10 && parseInt(WebCalendar.day[i], 10)>20) || (i>27 && parseInt(WebCalendar.day[i], 10)<12))
		{WebCalendar.dayObj[i].innerText    = " ";;WebCalendar.dayObj[i].title="";}
        if (WebCalendar.inputDate==WebCalendar.day[i])    //设置输入框里的日期在日历上的颜色
        {WebCalendar.dayObj[i].bgColor = WebCalendar.darkColor; WebCalendar.dayObj[i].style.color = "red";}
        if (WebCalendar.day[i] == WebCalendar.today)      //设置今天在日历上反应出来的颜色
        {WebCalendar.dayObj[i].bgColor = WebCalendar.todayColor; WebCalendar.dayObj[i].style.color = "blue";}
        if (CheckDate(WebCalendar.dayObj[i].title)){WebCalendar.dayObj[i].style.color  = "#C0C0C0";}
    }
}

function writeCalendarn() //对日历显示的数据的处理程序
{
    var y = WebCalendar.thisYear;
    var m = WebCalendar.thisMonth; 
    var d = WebCalendar.thisDay;
    if((m+1)==13){
    var th = y+1;
    var tm = 1;}
	else
	{var th = y;
    var tm = m+1;}

    WebCalendar.iframe.meizzYearHeadn.innerText  = th +" 年";
    WebCalendar.iframe.meizzYearMonthn.innerText = tm+" 月";
	WebCalendar.daysMonthn[1] = (0==th%4 && (th%100!=0 || th%400==0)) ? 29 : 28; //闰年二月为29天
    var w = new Date(th, tm-1, 1).getDay();
    var prevDays = tm==1  ? WebCalendar.daysMonthn[11] : WebCalendar.daysMonthn[tm-2];
    for(var i=(w-1); i>=0; i--) //这三个 for 循环为日历赋数据源（数组 WebCalendar.day）格式是 d/m/yyyy
    {
        WebCalendar.dayn[i] = prevDays +"/"+ (parseInt(tm, 10)-1) +"/"+ th;
        if(tm==1) WebCalendar.dayn[i] = prevDays +"/"+ 12 +"/"+ (parseInt(th, 10)-1);
        prevDays--;
    }
    for(var i=1; i<=WebCalendar.daysMonthn[tm-1]; i++) WebCalendar.dayn[i+w-1] = i +"/"+ tm +"/"+ th;
    for(var i=1; i<39-w-WebCalendar.daysMonthn[tm-1]+1; i++)
    {
        WebCalendar.dayn[WebCalendar.daysMonthn[tm-1]+w-1+i] = i +"/"+ (parseInt(tm, 10)+1) +"/"+ th;
        if(tm==12) WebCalendar.dayn[WebCalendar.daysMonthn[tm-1]+w-1+i] = i +"/"+ 1 +"/"+ (parseInt(th, 10)+1);
    }
    for(var i=0; i<39; i++)    //这个循环是根据源数组写到日历里显示
    {
        var a = WebCalendar.dayn[i].split("/");
        WebCalendar.dayObjn[i].innerText    = a[0];
        WebCalendar.dayObjn[i].title        = a[2] +"-"+ appendZero(a[1]) +"-"+ appendZero(a[0]);
        WebCalendar.dayObjn[i].bgColor      = WebCalendar.dayBgColor;
        WebCalendar.dayObjn[i].style.color  = "#000";
        if ((i<10 && parseInt(WebCalendar.dayn[i], 10)>20) || (i>27 && parseInt(WebCalendar.dayn[i], 10)<12))
		{WebCalendar.dayObjn[i].innerText    = " ";WebCalendar.dayObjn[i].title="";}
        if (WebCalendar.inputDate==WebCalendar.dayn[i])    //设置输入框里的日期在日历上的颜色
        {WebCalendar.dayObjn[i].bgColor = WebCalendar.darkColor; WebCalendar.dayObjn[i].style.color = "red";}
        if (WebCalendar.dayn[i] == WebCalendar.today)      //设置今天在日历上反应出来的颜色
        {WebCalendar.dayObjn[i].bgColor = WebCalendar.todayColor; WebCalendar.dayObjn[i].style.color = "blue";}
        if (CheckDate(WebCalendar.dayObjn[i].title)){WebCalendar.dayObjn[i].style.color  = "#C0C0C0";}
    }
    
}
function returnDate() 
{

        if(CheckDate(this.title)){
		alert("请选择正确的日期，出发日期必须大于当前日期！");
		return false;}
        WebCalendar.objExport.value = this.title;
        hiddenCalendar();
}
function CheckDate(s) //比较日期大小
{
 var Today = new Date();
 var y,m,d,t;
 y = Today.getFullYear();
 m = Today.getMonth() + 1;
 if(m<10) m = "0"+m;
 d = Today.getDate();
 if(d<10) d = "0"+d;
 t = y + "-" + m + "-" + d;
 return (t>s);
}

function document.onclick()
{
    if(WebCalendar.eventSrc != window.event.srcElement) hiddenCalendar();
}
//-->