canlendar.js

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var fixedX = -1 // x position (-1 if to appear below control)
var fixedY = -1 // y position (-1 if to appear below control)
var startAt = 1 // 0 - sunday ; 1 - monday
var showWeekNumber = 0 // 0 - don't show; 1 - show
var showToday = 1 // 0 - don't show; 1 - show
//var imgDir = "pic/calendar/" // directory for images ... e.g. var imgDir="/img/"
var imgDir = "../../App_Themes/Green/images/"

var gotoString = "到本月"
var todayString = "今天是"
var weekString = "星期"
var scrollLeftMessage = "到上月"
var scrollRightMessage = "到下月"
var selectMonthMessage = "选择月"
var selectYearMessage = "选择年"
var selectDateMessage = "Select [date] as date." // do not replace [date], it will be replaced by date.
var titlebg="#90BAED";
var weekbg="#f0f0f0";
var titleborder="#3366FF";
var todaybg="#C9DBF7";
var crossobj, crossMonthObj, crossYearObj, monthSelected, yearSelected, dateSelected, omonthSelected, oyearSelected, odateSelected, monthConstructed, yearConstructed, intervalID1, intervalID2, timeoutID1, timeoutID2, ctlToPlaceValue, ctlNow, dateFormat, nStartingYear, nStartingMonth

var bPageLoaded=false

var ie = false;
var dom=document.getElementById

var ns4=document.layers
var today = new Date()
var dateNow = today.getDate()
var monthNow = today.getMonth()
var yearNow = today.getYear()
var imgsrc = new Array("drop1.gif","drop2.gif","left1.gif","left2.gif","right1.gif","right2.gif")
var img = new Array()

var bShow = false;

if((navigator.userAgent.toLowerCase().indexOf("opera") == -1) && (navigator.userAgent.toLowerCase().indexOf("msie") != -1))
{
ie = true;
}

/* hides <select> and <applet> objects (for IE only) */
function hideElement( elmID, overDiv )
{
if( ie )
{
for( i = 0; i < document.all.tags( elmID ).length; i++ )
{
obj = document.all.tags( elmID )[i];
if( !obj || !obj.offsetParent )
{
continue;
}

// Find the element's offsetTop and offsetLeft relative to the BODY tag.
objLeft = obj.offsetLeft;
objTop = obj.offsetTop;
objParent = obj.offsetParent;

while( objParent.tagName.toUpperCase() != "BODY" )
{
objLeft += objParent.offsetLeft;
objTop += objParent.offsetTop;
objParent = objParent.offsetParent;
}

objHeight = obj.offsetHeight;
objWidth = obj.offsetWidth;

if(( overDiv.offsetLeft + overDiv.offsetWidth ) <= objLeft );
else if(( overDiv.offsetTop + overDiv.offsetHeight ) <= objTop );
else if( overDiv.offsetTop >= ( objTop + objHeight ));
else if( overDiv.offsetLeft >= ( objLeft + objWidth ));
else
{
obj.style.visibility = "hidden";
}
}
}
}

/*
* unhides <select> and <applet> objects (for IE only)
*/
function showElement( elmID )
{
if( ie )
{
for( i = 0; i < document.all.tags( elmID ).length; i++ )
{
obj = document.all.tags( elmID )[i];

if( !obj || !obj.offsetParent )
{
continue;
}

obj.style.visibility = "";
}
}
}

function HolidayRec (d, m, y, desc)
{
this.d = d
this.m = m
this.y = y
this.desc = desc
}

var HolidaysCounter = 0
var Holidays = new Array()

function addHoliday (d, m, y, desc)
{
Holidays[HolidaysCounter++] = new HolidayRec ( d, m, y, desc )
}

if (dom)
{
for (i=0;i<imgsrc.length;i++)
{
img[i] = new Image
img[i].src = imgDir + imgsrc[i]
}
document.write ("<div onclick='bShow=true' id='calendar' style='z-index:+999;position:absolute;visibility:hidden;'><table width="+((showWeekNumber==1)?250:220)+" style='font-family:arial;font-size:11px;border-width:1;border-style:solid;border-color:#a0a0a0;font-family:arial; font-size:11px}' bgcolor='#ffffff'><tr bgcolor='"+titlebg+"'><td><table width='"+((showWeekNumber==1)?248:218)+"'><tr><td style='padding:2px;font-family:arial; font-size:11px;'><font color='#ffffff'><B><span id='caption'></span></B></font></td><td align=right><a href='javascript:hideCalendar()'><IMG SRC='"+imgDir+"close.gif' WIDTH='11' HEIGHT='10' BORDER='0' ALT='关闭'></a></td></tr></table></td></tr><tr><td style='padding:5px' bgcolor=#ffffff><span id='content'></span></td></tr>")

if (showToday==1)
{
document.write ("<tr bgcolor="+todaybg+"><td style='padding:5px' align=center><span id='lblToday'></span></td></tr>")
}

document.write ("</table></div><div id='selectMonth' style='z-index:+999;position:absolute;visibility:hidden;'></div><div id='selectYear' style='z-index:+999;position:absolute;visibility:hidden;'></div>");
}

var monthName = new Array("01","02","03","04","05","06","07","08","09","10","11","12")
var monthName2 = new Array("01","02","03","04","05","06","07","08","09","10","11","12")
if (startAt==0)
{
dayName = new Array ("日","一","二","三","四","五","六")
//dayName = new Array ("Sun","Mon","Tue","Wed","Thu","Fri","Sat")
}
else
{
dayName = new Array ("一","二","三","四","五","六","日")
//dayName = new Array ("Mon","Tue","Wed","Thu","Fri","Sat","Sun")
}
var styleAnchor="text-decoration:none;color:black;"
var styleLightBorder="border-style:solid;border-width:1px;border-color:#a0a0a0;"

function swapImage(srcImg, destImg)
{
if (ie)
{
document.getElementById(srcImg).setAttribute("src",imgDir + destImg)
}
}

function init()
{
if (!ns4)
{
if (!ie)
{
yearNow += 1900
}

crossobj=(dom)?document.getElementById("calendar").style : ie? document.all.calendar : document.calendar
hideCalendar()

crossMonthObj=(dom)?document.getElementById("selectMonth").style : ie? document.all.selectMonth : document.selectMonth

crossYearObj=(dom)?document.getElementById("selectYear").style : ie? document.all.selectYear : document.selectYear

monthConstructed=false;
yearConstructed=false;

if (showToday==1)
{
document.getElementById("lblToday").innerHTML = todayString + " <a onmousemove='window.status=\""+gotoString+"\"' onmouseout='window.status=\"\"' title='"+gotoString+"' style='"+styleAnchor+"' href='javascript:monthSelected=monthNow;yearSelected=yearNow;constructCalendar();'>" + yearNow + "-"+monthName[monthNow].substring(0,3)+ "-" + dateNow +",周 "+dayName[(today.getDay()-startAt==-1)?6:(today.getDay()-startAt)]+"</a>"
}

sHTML1="<span id='spanYear' style='border-style:solid;border-width:1;border-color:"+titlebg+";cursor:pointer' onmouseover='swapImage(\"changeYear\",\"drop2.gif\");this.style.borderColor=\"#3366FF\";window.status=\""+selectYearMessage+"\"' onmouseout='swapImage(\"changeYear\",\"drop1.gif\");this.style.borderColor=\"#90BAED\";window.status=\"\"' onclick='popUpYear()'></span>&nbsp;&nbsp;&nbsp;&nbsp;"

sHTML1+="<span id='spanLeft' style='border-style:solid;border-width:1;border-color:"+titlebg+";cursor:pointer' onmouseover='swapImage(\"changeLeft\",\"left2.gif\");this.style.borderColor=\"#3366FF\";window.status=\""+scrollLeftMessage+"\"' onclick='javascript:decMonth()' onmouseout='clearInterval(intervalID1);swapImage(\"changeLeft\",\"left1.gif\");this.style.borderColor=\"#90BAED\";window.status=\"\"' onmousedown='clearTimeout(timeoutID1);timeoutID1=setTimeout(\"StartDecMonth()\",500)' onmouseup='clearTimeout(timeoutID1);clearInterval(intervalID1)'>&nbsp<IMG id='changeLeft' SRC='"+imgDir+"left1.gif' width=11 height=10 BORDER=0>&nbsp</span>"

sHTML1+="<span id='spanMonth' style='border-style:solid;border-width:1;border-color:"+titlebg+";cursor:pointer' onmouseover='swapImage(\"changeMonth\",\"drop2.gif\");this.style.borderColor=\"#3366FF\";window.status=\""+selectMonthMessage+"\"' onmouseout='swapImage(\"changeMonth\",\"drop1.gif\");this.style.borderColor=\"#90BAED\";window.status=\"\"' onclick='popUpMonth()'></span>&nbsp;"

sHTML1+="<span id='spanRight' style='border-style:solid;border-width:1;border-color:"+titlebg+";cursor:pointer' onmouseover='swapImage(\"changeRight\",\"right2.gif\");this.style.borderColor=\"#3366FF\";window.status=\""+scrollRightMessage+"\"' onmouseout='clearInterval(intervalID1);swapImage(\"changeRight\",\"right1.gif\");this.style.borderColor=\"#90BAED\";window.status=\"\"' onclick='incMonth()' onmousedown='clearTimeout(timeoutID1);timeoutID1=setTimeout(\"StartIncMonth()\",500)' onmouseup='clearTimeout(timeoutID1);clearInterval(intervalID1)'>&nbsp<IMG id='changeRight' SRC='"+imgDir+"right1.gif' width=11 height=10 BORDER=0>&nbsp</span>&nbsp"

document.getElementById("caption").innerHTML = sHTML1

bPageLoaded=true
}
}

function hideCalendar()
{
crossobj.visibility="hidden"
if (crossMonthObj != null)
{
crossMonthObj.visibility="hidden"
}
if (crossYearObj != null)
{
crossYearObj.visibility="hidden"
}

showElement( 'SELECT' );
showElement( 'APPLET' );
}

function padZero(num)
{
return (num < 10)? '0' + num : num ;
}

function constructDate(d,m,y)
{
sTmp = dateFormat
sTmp = sTmp.replace ("dd","<e>")
sTmp = sTmp.replace ("d","<d>")
sTmp = sTmp.replace ("<e>",padZero(d))
sTmp = sTmp.replace ("<d>",d)
sTmp = sTmp.replace ("mmmm","<p>")
sTmp = sTmp.replace ("mmm","<o>")
sTmp = sTmp.replace ("mm","<n>")
sTmp = sTmp.replace ("m","<m>")
sTmp = sTmp.replace ("<m>",m+1)
sTmp = sTmp.replace ("<n>",padZero(m+1))
sTmp = sTmp.replace ("<o>",monthName[m])
sTmp = sTmp.replace ("<p>",monthName2[m])
sTmp = sTmp.replace ("yyyy",y)
return sTmp.replace ("yy",padZero(y%100))
}

function closeCalendar()
{
var sTmp

hideCalendar();
ctlToPlaceValue.value = constructDate(dateSelected,monthSelected,yearSelected)
}

/*** Month Pulldown ***/

function StartDecMonth()
{
intervalID1=setInterval("decMonth()",80)
}

function StartIncMonth()
{
intervalID1=setInterval("incMonth()",80)
}

function incMonth ()
{
monthSelected++
if (monthSelected>11)
{
monthSelected=0
yearSelected++
}
constructCalendar()
}

function decMonth ()
{
monthSelected--
if (monthSelected<0)
{
monthSelected=11
yearSelected--
}
constructCalendar()
}

function upMonth()
{
if(nStartingMonth > 0)
{
nStartingMonth --;
for (i=0; i<6; i++)
{
newMonth = (i + nStartingMonth);
if (newMonth == monthSelected)
txtMonth = "&nbsp;<B>" + monthName[newMonth] + "</B>&nbsp;";
else
txtMonth = "&nbsp;" + monthName[newMonth] + "&nbsp;";
document.getElementById("m"+i).innerHTML = txtMonth;
}
}
bShow=true
}

function downMonth()
{
if(nStartingMonth < 6)
{
nStartingMonth ++;
for (i=0; i<6; i++)
{
newMonth = (i + nStartingMonth);
if (newMonth == monthSelected)
txtMonth = "&nbsp;<B>" + monthName[newMonth] + "</B>&nbsp;";
else
txtMonth = "&nbsp;" + monthName[newMonth] + "&nbsp;";
document.getElementById("m"+i).innerHTML = txtMonth;
}
}
bShow=true
}


function selectMonth(nMonth)
{
monthSelected=parseInt(nMonth+nStartingMonth);
monthConstructed=false;
constructCalendar();
popDownMonth();
}

function constructMonth()
{
popDownYear()
if (!monthConstructed)
{

sHTML = "<tr><td align='center' onmouseover='this.style.backgroundColor=\"#FFCC99\"' onmouseout='clearInterval(intervalID1);this.style.backgroundColor=\"\"' style='cursor:pointer' onmousedown='clearInterval(intervalID1);intervalID1=setInterval(\"upMonth()\",30)' onmouseup='clearInterval(intervalID1)'>-</td></tr>"

j=0;
i=(monthSelected-3);
if(i < 0)
i=0;
if(i > 6)
i=6;
nStartingMonth = i;
for (ii=0; ii<6; ii++, i++, j++)
{
sName = monthName[i];
if (i==monthSelected)
{
sName = "<B>" + sName + "</B>"
}
sHTML += "<tr><td id='m" + j + "' onmouseover='this.style.backgroundColor=\"#FFCC99\"' onmouseout='this.style.backgroundColor=\"\"' style='cursor:pointer' onclick='selectMonth(" + j + ");event.cancelBubble=true'>&nbsp;" + sName + "&nbsp;</td></tr>"
}

sHTML += "<tr><td align='center' onmouseover='this.style.backgroundColor=\"#FFCC99\"' onmouseout='clearInterval(intervalID2);this.style.backgroundColor=\"\"' style='cursor:pointer' onmousedown='clearInterval(intervalID2);intervalID2=setInterval(\"downMonth()\",30)' onmouseup='clearInterval(intervalID2)'>+</td></tr>"

document.getElementById("selectMonth").innerHTML = "<table width=32 style='font-family:arial; font-size:11px; border-width:1; border-style:solid; border-color:#a0a0a0;' bgcolor='#FFFFDD' cellspacing=0 onmouseover='clearTimeout(timeoutID1)' onmouseout='clearTimeout(timeoutID1);timeoutID1=setTimeout(\"popDownMonth()\",100);event.cancelBubble=true'>" + sHTML + "</table>"

monthConstructed=true
}
}
function popUpMonth()
{
constructMonth()
crossMonthObj.visibility = (dom||ie)? "visible" : "show"
crossMonthObj.left = parseInt(crossobj.left) + 50
crossMonthObj.top = parseInt(crossobj.top) + 26

hideElement( 'SELECT', document.getElementById("selectMonth") );
hideElement( 'APPLET', document.getElementById("selectMonth") );
}

function popDownMonth()
{
crossMonthObj.visibility= "hidden"
}

/*** Year Pulldown ***/

function incYear()
{
for (i=0; i<6; i++)
{
newYear = (i+nStartingYear)+1
if (newYear==yearSelected)
{
txtYear = "&nbsp;<B>" + newYear + "</B>&nbsp;"