var gMonths=new Array("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");
var WeekDay=new Array("日","一","二","三","四","五","六");
var strToday="今天";
var strYear="年";
var strMonth="月";
var strDay="日";
var splitChar="-";
var startYear=2000;
var endYear=2050;
var dayTdHeight=12;
var dayTdTextSize=12;
var gcNotCurMonth="#E0E0E0";
var gcRestDay="#FF0000";
var gcWorkDay="#444444";
var gcMouseOver="#79D0FF";
var gcMouseOut="#F4F4F4";
var gcToday="#444444";
var gcTodayMouseOver="#6699FF";
var gcTodayMouseOut="#79D0FF";
var gdCtrl=new Object();
var goSelectTag=new Array();
var gdCurDate=new Date();
var giYear=gdCurDate.getFullYear();
var giMonth=gdCurDate.getMonth()+1;
var giDay=gdCurDate.getDate();
function $Test(){
var elements=new Array();
for(var i=0;i<arguments.length;i++)
{
var element=arguments[i];
if(typeof(arguments[i])=='string')
{
element=document.getElementById(arguments[i]);
}
if(arguments.length==1)
{
return element;
}
elements.Push(element);
}
return elements;
}

Array.prototype.Push=function()
{
var startLength=this.length;
for(var i=0;i<arguments.length;i++)
{
this[startLength+i]=arguments[i];
}
return this.length;
}
String.prototype.HexToDec=function(){
return parseInt(this,16);
}
String.prototype.cleanBlank=function(){
return this.isEmpty()?"":this.replace(/\s/g,"");
}
function checkColor(){
var color_tmp=(arguments[0]+"").replace(/\s/g,"").toUpperCase();
var model_tmp1=arguments[1].toUpperCase();
var model_tmp2="rgb("+arguments[1].substring(1,3).HexToDec()+","+arguments[1].substring(1,3).HexToDec()+","+arguments[1].substring(5).HexToDec()+")";
model_tmp2=model_tmp2.toUpperCase();
if(color_tmp==model_tmp1 ||color_tmp==model_tmp2)
{
return true;
}return false;
}
function $TestV(){
return $Test(arguments[0]).value;
}
function fPopCalendar(evt,popCtrl,dateCtrl){
evt.cancelBubble=true;
gdCtrl=dateCtrl;
fSetYearMon(giYear, giMonth);


var point=fGetXY(popCtrl);
with($Test("calendardiv").style)
{
    left = point.x + "px"; top = (point.y + popCtrl.offsetHeight + 1) + "px"; visibility = 'visible'; zindex = '99'; position = 'absolute';
} $Test("calendardiv").focus();

var IfrRef = document.getElementById('DivShim');
var DivRef = document.getElementById('calendardiv');
if (IfrRef!=undefined) {

    IfrRef.style.width = DivRef.offsetWidth;
    IfrRef.style.height = DivRef.offsetHeight;
    IfrRef.style.top = DivRef.style.top;
    IfrRef.style.left = DivRef.style.left;
    IfrRef.style.zIndex = DivRef.style.zIndex - 1;
    IfrRef.style.display = "block";
}

}
function fSetDate(iYear, iMonth, iDay) {
    var iMonthNew = new String(iMonth); var iDayNew = new String(iDay); if (iMonthNew.length < 2) { iMonthNew = "0" + iMonthNew; } if (iDayNew.length < 2) { iDayNew = "0" + iDayNew; } gdCtrl.value = iYear + splitChar + iMonthNew + splitChar + iDayNew; fHideCalendar();
}
function fHideCalendar() {
    $Test("calendardiv").style.visibility = "hidden"; for (var i = 0; i < goSelectTag.length; i++) { goSelectTag[i].style.visibility = "visible"; } goSelectTag.length = 0;
    if (document.getElementById('DivShim')!=undefined) {
        document.getElementById('DivShim').style.display = 'none';
    }
}
function fSetSelected() {
    var iOffset = 0; var iYear = parseInt($Test("tbSelYear").value); var iMonth = parseInt($Test("tbSelMonth").value); var aCell = $Test("cellText" + arguments[0]); aCell.bgColor = gcMouseOut; with (aCell) { var iDay = parseInt(innerHTML); if (checkColor(style.color, gcNotCurMonth)) { iOffset = (innerHTML > 10) ? -1 : 1; } iMonth += iOffset; if (iMonth < 1) { iYear--; iMonth = 12; } else if (iMonth > 12) { iYear++; iMonth = 1; } } fSetDate(iYear, iMonth, iDay);
}
function Point(iX,iY){this.x=iX;this.y=iY;}
function fBuildCal(iYear, iMonth) {
    var aMonth = new Array(); for (var i = 1; i < 7; i++) { aMonth[i] = new Array(i); } var dCalDate = new Date(iYear, iMonth - 1, 1); var iDayOfFirst = dCalDate.getDay(); var iDaysInMonth = new Date(iYear, iMonth, 0).getDate(); var iOffsetLast = new Date(iYear, iMonth - 1, 0).getDate() - iDayOfFirst + 1; var iDate = 1; var iNext = 1; for (var d = 0; d < 7; d++) { aMonth[1][d] = (d < iDayOfFirst) ? (iOffsetLast + d) * (-1) : iDate++; } for (var w = 2; w < 7; w++) { for (var d = 0; d < 7; d++) { aMonth[w][d] = (iDate <= iDaysInMonth) ? iDate++ : (iNext++) * (-1); } } return aMonth;
}
function fDrawCal(iYear, iMonth, iCellHeight, iDateTextSize) {
    var colorTD = " bgcolor='" + gcMouseOut + "' bordercolor='" + gcMouseOut + "'"; var styleTD = " valign='middle' align='center' style='height:" + iCellHeight + "px;font-weight:bolder;font-size:" + iDateTextSize + "px;"; var dateCal = ""; dateCal += "<tr>"; for (var i = 0; i < 7; i++) { dateCal += "<td" + colorTD + styleTD + "color:#990099'>" + WeekDay[i] + "</td>"; } dateCal += "</tr>"; for (var w = 1; w < 7; w++) { dateCal += "<tr>"; for (var d = 0; d < 7; d++) { var tmpid = w + "" + d; dateCal += "<td" + styleTD + "cursor:pointer;' onclick='fSetSelected(" + tmpid + ")'>"; dateCal += "<span id='cellText" + tmpid + "'></span>"; dateCal += "</td>"; } dateCal += "</tr>"; } return dateCal;

}
function fUpdateCal(iYear, iMonth) {
    var myMonth = fBuildCal(iYear, iMonth); var i = 0; for (var w = 1; w < 7; w++) { for (var d = 0; d < 7; d++) { with ($Test("cellText" + w + "" + d)) { parentNode.bgColor = gcMouseOut; parentNode.borderColor = gcMouseOut; parentNode.onmouseover = function() { this.bgColor = gcMouseOver; }; parentNode.onmouseout = function() { this.bgColor = gcMouseOut; }; if (myMonth[w][d] < 0) { style.color = gcNotCurMonth; innerHTML = Math.abs(myMonth[w][d]); } else { style.color = ((d == 0) || (d == 6)) ? gcRestDay : gcWorkDay; innerHTML = myMonth[w][d]; if (iYear == giYear && iMonth == giMonth && myMonth[w][d] == giDay) { style.color = gcToday; parentNode.bgColor = gcTodayMouseOut; parentNode.onmouseover = function() { this.bgColor = gcTodayMouseOver; }; parentNode.onmouseout = function() { this.bgColor = gcTodayMouseOut; }; } } } } }
}
function fSetYearMon(iYear, iMon) {
    $Test("tbSelMonth").options[iMon - 1].selected = true; for (var i = 0; i < $Test("tbSelYear").length; i++) { if ($Test("tbSelYear").options[i].value == iYear) { $Test("tbSelYear").options[i].selected = true; } } fUpdateCal(iYear, iMon);
}
function fPrevMonth() {
    var iMon = $Test("tbSelMonth").value; var iYear = $Test("tbSelYear").value; if (--iMon < 1) { iMon = 12; iYear--; } fSetYearMon(iYear, iMon);
}
function fNextMonth() {
    var iMon = $Test("tbSelMonth").value; var iYear = $Test("tbSelYear").value; if (++iMon > 12) { iMon = 1; iYear++; } fSetYearMon(iYear, iMon);
}
function fGetXY(aTag) {
    var oTmp = aTag; var pt = new Point(0, 0); do { pt.x += oTmp.offsetLeft; pt.y += oTmp.offsetTop; oTmp = oTmp.offsetParent; } while (oTmp.tagName.toUpperCase() != "BODY"); return pt;
}
function getDateDiv() {
    var noSelectForIE = ""; var noSelectForFireFox = ""; if (document.all) { noSelectForIE = "onselectstart='return false;'"; } else { noSelectForFireFox = "-moz-user-select:none;"; } var dateDiv = ""; dateDiv += "<div id='calendardiv' onclick='event.cancelBubble=true' " + noSelectForIE + " style='" + noSelectForFireFox + "position:absolute;z-index:99;visibility:hidden;border:1px solid #999999;'>"; dateDiv += "<table border='0' bgcolor='#E0E0E0' cellpadding='1' cellspacing='1' >"; dateDiv += "<tr>"; dateDiv += "<td><input type='button' id='PrevMonth' value='<' style='height:20px;width:20px;font-weight:bolder;' onclick='fPrevMonth()'>"; dateDiv += "</td><td><select id='tbSelYear' style='border:1px solid;' onchange='fUpdateCal($TestV(\"tbSelYear\"),$TestV(\"tbSelMonth\"))'>"; for (var i = startYear; i < endYear; i++) { dateDiv += "<option value='" + i + "'>" + i + strYear + "</option>"; } dateDiv += "</select></td><td>"; dateDiv += "<select id='tbSelMonth' style='border:1px solid;' onchange='fUpdateCal($TestV(\"tbSelYear\"),$TestV(\"tbSelMonth\"))'>"; for (var i = 0; i < 12; i++) { dateDiv += "<option value='" + (i + 1) + "'>" + gMonths[i] + "</option>"; } dateDiv += "</select></td><td>"; dateDiv += "<input type='button' id='NextMonth' value='>' style='height:20px;width:20px;font-weight:bolder;' onclick='fNextMonth()'>"; dateDiv += "</td>"; dateDiv += "</tr><tr>"; dateDiv += "<td align='center' colspan='4'>"; dateDiv += "<div style='background-color:#cccccc'><table width='100%' border='0' cellpadding='3' cellspacing='1'>"; dateDiv += fDrawCal(giYear, giMonth, dayTdHeight, dayTdTextSize); dateDiv += "</table></div>"; dateDiv += "</td>"; dateDiv += "</tr><tr><td align='center' colspan='4' nowrap>"; dateDiv += "<span style='cursor:pointer;font-weight:bolder;' onclick='fSetDate(giYear,giMonth,giDay)' onmouseover='this.style.color=\"" + gcMouseOver + "\"' onmouseout='this.style.color=\"#000000\"'>" + strToday + ":" + giYear + strYear + giMonth + strMonth + giDay + strDay + "</span>"; dateDiv += "</tr></tr>"; dateDiv += "</table></div>"; return dateDiv;

}
with (document) {
    onclick = fHideCalendar; 
    write(getDateDiv());
}