日历控件收藏

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  =   " 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;"
}
else
{
txtYear = "&nbsp;" + newYear + "&nbsp;"
}
document.getElementById("y"+i).innerHTML = txtYear
}
nStartingYear ++;
bShow=true
}

function  decYear()
{
for (i=0; i<6; i++)
{
newYear = (i+nStartingYear)-1
if (newYear==yearSelected)
{
txtYear = "&nbsp;<B>" + newYear + "</B>&nbsp;"
}
else
{
txtYear = "&nbsp;" + newYear + "&nbsp;"
}
document.getElementById("y"+i).innerHTML = txtYear
}
nStartingYear --;
bShow=true
}

function  selectYear(nYear)
{
yearSelected=parseInt(nYear+nStartingYear);
yearConstructed=false;
constructCalendar();
popDownYear();
}

function  constructYear()
{
popDownMonth()
sHTML = ""
if (!yearConstructed)
{

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

j = 0
nStartingYear = yearSelected-3
for (i=(yearSelected-3); i<(yearSelected+3); i++)
{
sName = i;
if (i==yearSelected)
{
sName = "<B>" + sName + "</B>"
}

sHTML += "<tr><td id='y" + j + "' onmouseover='this.style.backgroundColor=\"#FFCC99\"' onmouseout='this.style.backgroundColor=\"\"' style='cursor:pointer' onclick='selectYear("+j+");event.cancelBubble=true'>&nbsp;" + sName + "&nbsp;</td></tr>"
j ++;
}

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

document.getElementById("selectYear").innerHTML = "<table width=44 style='font-family:arial; font-size:11px; border-width:1; border-style:solid; border-color:#a0a0a0;' bgcolor='#FFFFDD' onmouseover='clearTimeout(timeoutID2)' onmouseout='clearTimeout(timeoutID2);timeoutID2=setTimeout(\"popDownYear()\",100)' cellspacing=0>" + sHTML + "</table>"

yearConstructed = true
}
}

function  popDownYear()
{
clearInterval(intervalID1)
clearTimeout(timeoutID1)
clearInterval(intervalID2)
clearTimeout(timeoutID2)
crossYearObj.visibility= "hidden"
}

function  popUpYear()
{
var leftOffset

constructYear()
crossYearObj.visibility = (dom||ie)? "visible" : "show"
leftOffset = parseInt(crossobj.left) + document.getElementById("spanYear").offsetLeft
if (ie)
{
leftOffset += 6
}
crossYearObj.left = leftOffset
crossYearObj.top = parseInt(crossobj.top) + 26
}

/**/ /*** calendar ***/
function  WeekNbr(n)
{
// Algorithm used:
// From Klaus Tondering's Calendar document (The Authority/Guru)
// hhtp://www.tondering.dk/claus/calendar.html
// a = (14-month) / 12
// y = year + 4800 - a
// m = month + 12a - 3
// J = day + (153m + 2) / 5 + 365y + y / 4 - y / 100 + y / 400 - 32045
// d4 = (J + 31741 - (J mod 7)) mod 146097 mod 36524 mod 1461
// L = d4 / 1460
// d1 = ((d4 - L) mod 365) + L
// WeekNumber = d1 / 7 + 1

year = n.getFullYear();
month = n.getMonth() + 1;
if (startAt == 0)
{
day = n.getDate() + 1;
}
else
{
day = n.getDate();
}

a = Math.floor((14-month) / 12);
y = year + 4800 - a;
m = month + 12 * a - 3;
b = Math.floor(y/4) - Math.floor(y/100) + Math.floor(y/400);
J = day + Math.floor((153 * m + 2) / 5) + 365 * y + b - 32045;
d4 = (((J + 31741 - (J % 7)) % 146097) % 36524) % 1461;
L = Math.floor(d4 / 1460);
d1 = ((d4 - L) % 365) + L;
week = Math.floor(d1/7) + 1;

return week;
}

function  constructCalendar ()
{
var aNumDays = Array (31,0,31,30,31,30,31,31,30,31,30,31)

var dateMessage
var startDate = new Date (yearSelected,monthSelected,1)
var endDate

if (monthSelected==1)
{
endDate = new Date (yearSelected,monthSelected+1,1);
endDate = new Date (endDate - (24*60*60*1000));
numDaysInMonth = endDate.getDate()
}
else
{
numDaysInMonth = aNumDays[monthSelected];
}

datePointer = 0
dayPointer = startDate.getDay() - startAt

if (dayPointer<0)
{
dayPointer = 6
}

sHTML = "<table border=0 style='font-family:verdana;font-size:10px;' bgcolor='"+weekbg+"'><tr>"

if (showWeekNumber==1)
{
sHTML += "<td width=27><b>" + weekString + "</b></td><td width=1 rowspan=7 bgcolor='#d0d0d0' style='padding:0px'><img src='"+imgDir+"divider.gif' width=1></td>"
}

for (i=0; i<7; i++)
{
sHTML += "<td width='27' align='right'><B>"+ dayName[i]+"</B></td>"
}
sHTML +="</tr><tr>"

if (showWeekNumber==1)
{
sHTML += "<td align=right>" + WeekNbr(startDate) + "&nbsp;</td>"
}

for ( var i=1; i<=dayPointer;i++ )
{
sHTML += "<td>&nbsp;</td>"
}

for ( datePointer=1; datePointer<=numDaysInMonth; datePointer++ )
{
dayPointer++;
sHTML += "<td align=right>"
sStyle=styleAnchor
if ((datePointer==odateSelected) && (monthSelected==omonthSelected) && (yearSelected==oyearSelected))
{ sStyle+=styleLightBorder }

sHint = ""
for (k=0;k<HolidaysCounter;k++)
{
if ((parseInt(Holidays[k].d)==datePointer)&&(parseInt(Holidays[k].m)==(monthSelected+1)))
{
if ((parseInt(Holidays[k].y)==0)||((parseInt(Holidays[k].y)==yearSelected)&&(parseInt(Holidays[k].y)!=0)))
{
sStyle+="background-color:#FFDDDD;"
sHint+=sHint==""?Holidays[k].desc:"\n"+Holidays[k].desc
}
}
}

var regexp= /\"/g
sHint=sHint.replace(regexp,"&quot;")

dateMessage = "onmousemove='window.status=\""+selectDateMessage.replace("[date]",constructDate(datePointer,monthSelected,yearSelected))+"\"' onmouseout='window.status=\"\"' "

if ((datePointer==dateNow)&&(monthSelected==monthNow)&&(yearSelected==yearNow))
{
sHTML += "<b><a "+dateMessage+" title=\"" + sHint + "\" style='"+sStyle+"' href='javascript:dateSelected="+datePointer+";closeCalendar();'><font color=#ff0000>&nbsp;" + datePointer + "</font>&nbsp;</a></b>"
}
else if (dayPointer % 7 == (startAt * -1)+1)
{
sHTML += "<a "+dateMessage+" title=\"" + sHint + "\" style='"+sStyle+"' href='javascript:dateSelected="+datePointer + ";closeCalendar();'>&nbsp;<font color=#909090>" + datePointer + "</font>&nbsp;</a>"
}
else
{
sHTML += "<a "+dateMessage+" title=\"" + sHint + "\" style='"+sStyle+"' href='javascript:dateSelected="+datePointer + ";closeCalendar();'>&nbsp;" + datePointer + "&nbsp;</a>"
}

sHTML += ""
if ((dayPointer+startAt) % 7 == startAt)
{
sHTML += "</tr><tr>"
if ((showWeekNumber==1)&&(datePointer<numDaysInMonth))
{
sHTML += "<td align=right>" + (WeekNbr(new Date(yearSelected,monthSelected,datePointer+1))) + "&nbsp;</td>"
}
}
}

document.getElementById("content").innerHTML = sHTML
document.getElementById("spanMonth").innerHTML = "&nbsp;" + monthName[monthSelected] + "&nbsp;<IMG id='changeMonth' SRC='"+imgDir+"drop1.gif' WIDTH='11' HEIGHT='10' BORDER=0>"
document.getElementById("spanYear").innerHTML = "&nbsp;" + yearSelected + "&nbsp;<IMG id='changeYear' SRC='"+imgDir+"drop1.gif' WIDTH='11' HEIGHT='10' BORDER=0>"
}

function popUpCalendar(ctl, ctl2, format)
{
var leftpos=0
var toppos=0

if (bPageLoaded)
{
if ( crossobj.visibility == "hidden" )
{
ctlToPlaceValue = ctl2
dateFormat=format;

formatChar = " "
aFormat = dateFormat.split(formatChar)
if (aFormat.length<3)
{
formatChar = "/"
aFormat = dateFormat.split(formatChar)
if (aFormat.length<3)
{
formatChar = "."
aFormat = dateFormat.split(formatChar)
if (aFormat.length<3)
{
formatChar = "-"
aFormat = dateFormat.split(formatChar)
if (aFormat.length<3)
{
// invalid date format
formatChar=""
}
}
}
}

tokensChanged = 0
if ( formatChar != "" )
{
// use user's date
aData = ctl2.value.split(formatChar)

for (i=0;i<3;i++)
{
if ((aFormat[i]=="d") || (aFormat[i]=="dd"))
{
dateSelected = parseInt(aData[i], 10)
tokensChanged ++
}
else if ((aFormat[i]=="m") || (aFormat[i]=="mm"))
{
monthSelected = parseInt(aData[i], 10) - 1
tokensChanged ++
}
else if (aFormat[i]=="yyyy")
{
yearSelected = parseInt(aData[i], 10)
tokensChanged ++
}
else if (aFormat[i]=="mmm")
{
for (j=0; j<12; j++)
{
if (aData[i]==monthName[j])
{
monthSelected=j
tokensChanged ++
}
}
}
else if (aFormat[i]=="mmmm")
{
for (j=0; j<12; j++)
{
if (aData[i]==monthName2[j])
{
monthSelected=j
tokensChanged ++
}
}
}
}
}

if ((tokensChanged!=3)||isNaN(dateSelected)||isNaN(monthSelected)||isNaN(yearSelected))
{
dateSelected = dateNow
monthSelected = monthNow
yearSelected = yearNow
}

odateSelected=dateSelected
omonthSelected=monthSelected
oyearSelected=yearSelected

aTag = ctl
do
{
aTag = aTag.offsetParent;
leftpos += aTag.offsetLeft;
toppos += aTag.offsetTop;
} while(aTag.tagName!="BODY");

crossobj.left = fixedX==-1 ? ctl.offsetLeft + leftpos : fixedX
crossobj.top = fixedY==-1 ? ctl.offsetTop + toppos + ctl.offsetHeight + 2 : fixedY
constructCalendar (1, monthSelected, yearSelected);
crossobj.visibility=(dom||ie)? "visible" : "show"

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

bShow = true;
}
else
{
hideCalendar()
if (ctlNow!=ctl) {popUpCalendar(ctl, ctl2, format)}
}
ctlNow = ctl
}
}

document.onkeypress = function hidecal1 ()
{
if (event.keyCode==27)
{
hideCalendar()
}
}
document.onclick = function hidecal2 ()
{
if (!bShow)
{
hideCalendar()
}
bShow = false
}

if(ie)
{
init()
}
else
{
window.onload=init
}

将以上脚本代码放入新建js文件中

  < div >
         < asp:TextBox  ID ="txtRegTime"  runat ="server"  onclick ="popUpCalendar(this,this,'yyyy-mm-dd')" ></ asp:TextBox >
     </ div >

日历控件中的图片下载     /Files/ProgrammerSystem/images.rar