calDateFormat = "mm/dd/yyyy";
// Colors
topFrameBGColor = "white";
bottomFrameBGColor = "white";
tableBGColor = "black";
tdColor = "lightgrey";
headingCellColor = "white";
headingTextColor = "black";
dateColor = "blue";
focusColor = "#ff0000";
hoverColor = "darkred";
fontStyle = "8pt arial, helvetica";
headingFontStyle = "bold 8pt arial, helvetica";
cen = "text-align: center; border: none";
image1 = "arrow_left.gif"
image2 = "arrow_right.gif"
// Formatting
bottomFrameBorder = false;
tableBorder = 0;
// Checking for Browser type
var Nav = false;
var IE = false;
if (navigator.appName == "Netscape") {
Nav = true;
}
else {
IE = true;
}
// Loading Calendar into Browser
buildCalendar();
// Setting of Date Field
function setDateField(dateField) {
calDateField = dateField;
inDate = dateField.value;
setInitialDate();
calendarTop = buildTopFrame();
calendarBottom = buildBottomFrame();
}
// Setting of Date to today or to the value of the TextControl
function setInitialDate() {
calendarDate = new Date(inDate);
if (isNaN(calendarDate)) {
calendarDate = new Date();
}
calendarDay = calendarDate.getDate();
calendarDate.setDate(1);
}
function showCalendar(dateField) {
setDateField(dateField);
calDocFrameset =
"JavaScript Calendar\n" +
"\n";
top.newWin = window.open("javascript:parent.opener.calDocFrameset", "calWin", winPrefs);
top.newWin.focus();
}
// Creating Top Frame
function buildTopFrame() {
var calDoc =
"" +
"" +
"" +
"" +
"" +
"" +
"";
return calDoc;
}
// Creating Bottom Frame
function buildBottomFrame() {
var calDoc = calendarBegin;
month = calendarDate.getMonth();
year = calendarDate.getFullYear();
day = calendarDay;
var i = 0;
var days = getDaysInMonth();
if (day > days) {
day = days;
}
var firstOfMonth = new Date (year, month, 1);
var startingPos = firstOfMonth.getDay();
days += startingPos;
var columnCount = 0;
for (i = 0; i < startingPos; i++) {
calDoc += blankCell;
columnCount++;
}
var currentDay = 0;
var dayType = "weekday";
for (i = startingPos; i < days; i++) {
var paddingChar = " ";
if (i-startingPos+1 < 10) {
padding = " ";
}
else {
padding = " ";
}
currentDay = i-startingPos+1;
if (currentDay == day) {
dayType = "focusDay";
}
else {
dayType = "weekDay";
}
calDoc += "| " +
"" + padding + currentDay + paddingChar + " | ";
columnCount++;
if (columnCount % 7 == 0) {
calDoc += "";
}
}
for (i=days; i<42; i++) {
calDoc += blankCell;
columnCount++;
if (columnCount % 7 == 0) {
calDoc += "
";
if (i<41) {
calDoc += "";
}
}
}
calDoc += calendarEnd;
return calDoc;
}
function writeCalendar() {
calendarBottom = buildBottomFrame();
top.newWin.frames['bottomFrame'].document.open();
top.newWin.frames['bottomFrame'].document.write(calendarBottom);
top.newWin.frames['bottomFrame'].document.close();
}
// Setting to today's date
function setToday() {
calendarDate = new Date();
var month = calendarDate.getMonth();
var year = calendarDate.getFullYear();
top.newWin.frames['topFrame'].document.frmCalendar.month.value = month;
top.newWin.frames['topFrame'].document.frmCalendar.year.value = year;
writeCalendar();
}
function setYear() {
var year = top.newWin.frames['topFrame'].document.frmCalendar.year.value;
if (isFourDigitYear(year)) {
calendarDate.setFullYear(year);
writeCalendar();
}
else {
top.newWin.frames['topFrame'].document.frmCalendar.year.focus();
top.newWin.frames['topFrame'].document.frmCalendar.year.select();
}
}
function setCurrentMonth() {
monthArray = new Array('January', 'February', 'March', 'April', 'May', 'June',
'July', 'August', 'September', 'October', 'November', 'December');
var monthvalue = top.newWin.frames['topFrame'].document.frmCalendar.month.value;
for (i in monthArray) {
if (monthvalue == monthArray(i)) {
month = i+1 ;
exit;
}
}
calendarDate.setMonth(1);
writeCalendar();
}
function setPreviousYear() {
var year = top.newWin.frames['topFrame'].document.frmCalendar.year.value;
if (isFourDigitYear(year) && year > 1000) {
year--;
calendarDate.setFullYear(year);
top.newWin.frames['topFrame'].document.frmCalendar.year.value = year;
writeCalendar();
}
}
function setPreviousMonth() {
var i;
monthArray = new Array('January', 'February', 'March', 'April', 'May', 'June',
'July', 'August', 'September', 'October', 'November', 'December');
var monthvalue = top.newWin.frames['topFrame'].document.frmCalendar.month.value;
for (i=0;i<12;i++) {
if (monthvalue == monthArray[i]) {
month = i ;
break;
}
}
var year = top.newWin.frames['topFrame'].document.frmCalendar.year.value;
if (isFourDigitYear(year)) {
if (month == 0) {
month = 11;
if (year > 1000) {
year--;
calendarDate.setFullYear(year);
top.newWin.frames['topFrame'].document.frmCalendar.year.value = year;
}
}
else {
month--;
}
calendarDate.setMonth(month);
top.newWin.frames['topFrame'].document.frmCalendar.month.value = monthArray[month];
writeCalendar();
}
}
function setNextMonth() {
var i;
monthArray = new Array('January', 'February', 'March', 'April', 'May', 'June',
'July', 'August', 'September', 'October', 'November', 'December');
var monthvalue = top.newWin.frames['topFrame'].document.frmCalendar.month.value;
for (i=0;i<12;i++) {
if (monthvalue == monthArray[i]) {
month = i ;
break;
}
}
var year = top.newWin.frames['topFrame'].document.frmCalendar.year.value;
if (isFourDigitYear(year)) {
if (month == 11) {
month = 0;
year++;
calendarDate.setFullYear(year);
top.newWin.frames['topFrame'].document.frmCalendar.year.value = year;
}
else {
month++;
}
calendarDate.setMonth(month);
top.newWin.frames['topFrame'].document.frmCalendar.month.value = monthArray[month];
writeCalendar();
}
}
function setNextYear() {
var year = top.newWin.frames['topFrame'].document.frmCalendar.year.value;
if (isFourDigitYear(year)) {
year++;
calendarDate.setFullYear(year);
top.newWin.frames['topFrame'].document.frmCalendar.year.value = year;
writeCalendar();
}
}
function getDaysInMonth() {
var days;
var month = calendarDate.getMonth()+1;
var year = calendarDate.getFullYear();
if (month==1 || month==3 || month==5 || month==7 || month==8 ||
month==10 || month==12) {
days=31;
}
else if (month==4 || month==6 || month==9 || month==11) {
days=30;
}
else if (month==2) {
if (isLeapYear(year)) {
days=29;
}
else {
days=28;
}
}
return (days);
}
function isLeapYear (Year) {
if (((Year % 4)==0) && ((Year % 100)!=0) || ((Year % 400)==0)) {
return (true);
}
else {
return (false);
}
}
function isFourDigitYear(year) {
if (year.length != 4) {
top.newWin.frames['topFrame'].document.frmCalendar.year.value = calendarDate.getFullYear();
top.newWin.frames['topFrame'].document.frmCalendar.year.select();
top.newWin.frames['topFrame'].document.frmCalendar.year.focus();
}
else {
return true;
}
}
function getMonthSelect() {
monthArray = new Array('January', 'February', 'March', 'April', 'May', 'June',
'July', 'August', 'September', 'October', 'November', 'December');
var activeMonth = calendarDate.getMonth();
for (i in monthArray) {
if (i == activeMonth) {
monthSelect = "" ;
}
}
return monthSelect;
}
function createWeekdayList() {
weekdayList = new Array('Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday');
weekdayArray = new Array('S','M','T','W','T','F','S');
var weekdays = "
";
for(i=0; i";
weekdays += "
";
return weekdays;
}
function buildCalendar() {
weekdays = createWeekdayList();
blankCell = " | ";
calendarBegin =
"" +
"" +
"" +
"" +
"";
if (Nav) {
calendarBegin +=
"";
}
calendarBegin +=
"" +
weekdays +
"";
calendarEnd = "";
if (bottomFrameBorder) {
calendarEnd += " |
";
}
if (Nav) {
calendarEnd += " ";
}
calendarEnd +=
" |
" +
"" +
"" +
"";
}
function jsReplace(inString, find, replace) {
var outString = "";
if (!inString) {
return "";
}
if (inString.indexOf(find) != -1) {
t = inString.split(find);
return (t.join(replace));
}
else {
return inString;
}
}
function doNothing() {
}
function makeTwoDigit(inValue) {
var numVal = parseInt(inValue, 10);
if (numVal < 10) {
return("0" + numVal);
}
else {
return numVal;
}
}
// Set the value and close the window
function returnDate(inDay)
{
calendarDate.setDate(inDay);
var day = calendarDate.getDate();
var month = calendarDate.getMonth()+1;
var year = calendarDate.getFullYear();
var monthString = monthArray[calendarDate.getMonth()];
var monthAbbrev = monthString.substring(0,3);
var weekday = weekdayList[calendarDate.getDay()];
var weekdayAbbrev = weekday.substring(0,3);
outDate = calDateFormat;
if (calDateFormat.indexOf("DD") != -1) {
day = makeTwoDigit(day);
outDate = jsReplace(outDate, "DD", day);
}
else if (calDateFormat.indexOf("dd") != -1) {
day = makeTwoDigit(day);
outDate = jsReplace(outDate, "dd", day);
}
if (calDateFormat.indexOf("MM") != -1) {
month = makeTwoDigit(month);
outDate = jsReplace(outDate, "MM", month);
}
else if (calDateFormat.indexOf("mm") != -1) {
month = makeTwoDigit(month);
outDate = jsReplace(outDate, "mm", month);
}
if (calDateFormat.indexOf("yyyy") != -1) {
outDate = jsReplace(outDate, "yyyy", year);
}
calDateField.value = outDate;
calDateField.focus();
top.newWin.close()
}