var weekend = [0,6];
var weekendColor = "#E4E4E4";
var fontface = "ms sans serif";
var fontsize = 2;
var MainColor = "#F89116";
var gNow = new Date();
var ggWinCal;
isNav = (navigator.appName.indexOf("Netscape") != -1) ? true : false;
isIE = (navigator.appName.indexOf("Microsoft") != -1) ? true : false;
Calendar.Months = ["January", "February", "March", "April", "May", "June",
"July", "August", "September", "October", "November", "December"];
// Non-Leap year Month days..
Calendar.DOMonth = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
// Leap year Month days..
Calendar.lDOMonth = [31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
function Calendar(p_item, p_WinCal, p_month, p_year, p_format) {
if ((p_month == null) && (p_year == null)) return;
if (p_WinCal == null)
this.gWinCal = ggWinCal;
else
this.gWinCal = p_WinCal;
if (p_month == null) {
this.gMonthName = null;
this.gMonth = null;
this.gYearly = true;
} else {
this.gMonthName = Calendar.get_month(p_month);
this.gMonth = new Number(p_month);
this.gYearly = false;
}
this.gYear = p_year;
this.gFormat = p_format;
this.gBGColor = "white";
this.gFGColor = "black";
this.gTextColor = "black";
this.gHeaderColor = "black";
this.gReturnItem = p_item;
}
Calendar.get_month = Calendar_get_month;
Calendar.get_daysofmonth = Calendar_get_daysofmonth;
Calendar.calc_month_year = Calendar_calc_month_year;
Calendar.print = Calendar_print;
function Calendar_get_month(monthNo) {
return Calendar.Months[monthNo];
}
function Calendar_get_daysofmonth(monthNo, p_year) {
/*
Check for leap year ..
1.Years evenly divisible by four are normally leap years, except for...
2.Years also evenly divisible by 100 are not leap years, except for...
3.Years also evenly divisible by 400 are leap years.
*/
if ((p_year % 4) == 0) {
if ((p_year % 100) == 0 && (p_year % 400) != 0)
return Calendar.DOMonth[monthNo];
return Calendar.lDOMonth[monthNo];
} else
return Calendar.DOMonth[monthNo];
}
function Calendar_calc_month_year(p_Month, p_Year, incr) {
/*
Will return an 1-D array with 1st element being the calculated month
and second being the calculated year
after applying the month increment/decrement as specified by 'incr' parameter.
'incr' will normally have 1/-1 to navigate thru the months.
*/
var ret_arr = new Array();
if (incr == -1) {
// B A C K W A R D
if (p_Month == 0) {
ret_arr[0] = 11;
ret_arr[1] = parseInt(p_Year) - 1;
}
else {
ret_arr[0] = parseInt(p_Month) - 1;
ret_arr[1] = parseInt(p_Year);
}
} else if (incr == 1) {
// F O R W A R D
if (p_Month == 11) {
ret_arr[0] = 0;
ret_arr[1] = parseInt(p_Year) + 1;
}
else {
ret_arr[0] = parseInt(p_Month) + 1;
ret_arr[1] = parseInt(p_Year);
}
}
return ret_arr;
}
function Calendar_print() {
ggWinCal.print();
}
function Calendar_calc_month_year(p_Month, p_Year, incr) {
/*
Will return an 1-D array with 1st element being the calculated month
and second being the calculated year
after applying the month increment/decrement as specified by 'incr' parameter.
'incr' will normally have 1/-1 to navigate thru the months.
*/
var ret_arr = new Array();
if (incr == -1) {
// B A C K W A R D
if (p_Month == 0) {
ret_arr[0] = 11;
ret_arr[1] = parseInt(p_Year) - 1;
}
else {
ret_arr[0] = parseInt(p_Month) - 1;
ret_arr[1] = parseInt(p_Year);
}
} else if (incr == 1) {
// F O R W A R D
if (p_Month == 11) {
ret_arr[0] = 0;
ret_arr[1] = parseInt(p_Year) + 1;
}
else {
ret_arr[0] = parseInt(p_Month) + 1;
ret_arr[1] = parseInt(p_Year);
}
}
return ret_arr;
}
// This is for compatibility with Navigator 3, we have to create and discard one object before the prototype object exists.
new Calendar();
Calendar.prototype.getMonthlyCalendarCode = function() {
var vCode = "";
var vHeader_Code = "";
var vData_Code = "";
// Begin Table Drawing code here.. BGCOLOR=\"" + this.gBGColor + "\"
vCode = vCode + "
";
return vCode;
}
Calendar.prototype.cal_data = function() {
var vDate = new Date();
vDate.setDate(1);
vDate.setMonth(this.gMonth);
vDate.setFullYear(this.gYear);
var vFirstDay=vDate.getDay();
var vDay=1;
var vLastDay=Calendar.get_daysofmonth(this.gMonth, this.gYear);
var vOnLastDay=0;
var vCode = "";
/*
Get day for the 1st of the requested month/year..
Place as many blank cells before the 1st day of the month as necessary.
*/
vCode = vCode + "
";
for (i=0; i ";
}
// Write rest of the 1st week
for (j=vFirstDay; j<7; j++) {
vCode = vCode + "
";
if (vOnLastDay == 1)
break;
}
// Fill up the rest of last week with proper blanks, so that we get proper square blocks
for (m=1; m<(7-j); m++) {
if (this.gYearly)
vCode = vCode + "
";
else
vCode = vCode + "
" + m + "
";
}
return vCode;
}
Calendar.prototype.format_day = function(vday) {
var vNowDay = gNow.getDate();
var vNowMonth = gNow.getMonth();
var vNowYear = gNow.getFullYear();
if (vday == vNowDay && this.gMonth == vNowMonth && this.gYear == vNowYear)
return ("" + vday + "");
else
return (vday);
}
Calendar.prototype.write_weekend_string = function(vday) {
var i;
// Return special formatting for the weekend day.
for (i=0; i Date1 > Date2
1 <-> Date1 < Date2
0 <-> Date1 == Date2
*/
var nDayPart1;
var nDayPart2;
var nMonthPart1;
var nMonthPart2;
var nYearPart1;
var nYearPart2;
var nDay1;
var nDay2;
var nMonth1;
var nMonth2;
var nYear1;
var nYear2;
// To require a 4 digit year entry, use this line instead:
var datePat = /^(\d{1,2})(\/|-)(\d{1,2})\2(\d{4})$/;
var dtDate1 = date_1;
var dtDate2 = date_2;
// date 1
var matchArray1 = dtDate1.match(datePat); // is the format ok for date1
if (matchArray1 != null)
/*{
alert("Date is not in a valid format.")
return false;
}
else
*/{
nDay1 = matchArray1[1];
nMonth1 = matchArray1[3];
nYear1 = matchArray1[4];
/*alert("Before parseInt Day1 : " + nDay1);
alert("Before parseInt Month1 : " + nMonth1);
alert("Before parseInt Year1 : " + nYear1);*/
nDayPart1 = parseInt(nDay1, 10);
nMonthPart1 = parseInt(nMonth1, 10);
nYearPart1 = parseInt(nYear1, 10);
/*alert("After parseInt Day1 : " + nDayPart1);
alert("After parseInt Month1 : " + nMonthPart1);
alert("After parseInt Year1 : " + nYearPart1);*/
}
// date2
var matchArray2 = dtDate2.match(datePat); // is the format ok for date2
if (matchArray2 != null)
/*{
alert("Date is not in a valid format.")
return false;
}
else
*/{
nDay2 = matchArray2[1];
nMonth2 = matchArray2[3];
nYear2 = matchArray2[4];
/*alert("Before parseInt Day2 : " + nDay2);
alert("Before parseInt Month2 : " + nMonth2);
alert("Before parseInt Year2 : " + nYear2);*/
nDayPart2 = parseInt(nDay2, 10);
nMonthPart2 = parseInt(nMonth2, 10);
nYearPart2 = parseInt(nYear2, 10);
/*alert("After parseInt Day2 : " + nDayPart2);
alert("After parseInt Month2 : " + nMonthPart2);
alert("After parseInt Year2 : " + nYearPart2);*/
}
//alert ("DATE 1 <-> Day : " + nDayPart1 + " Month : " + nMonthPart1 + " Year : " + nYearPart1);
//alert ("DATE 2 <-> Day : " + nDayPart2 + " Month : " + nMonthPart2 + " Year : " + nYearPart2);
if (parseInt(nYearPart1) < parseInt(nYearPart2))
{
//alert("Year : Date1 < Date2");
return 1;
}
else if (parseInt(nYearPart1) > parseInt(nYearPart2))
{
//alert("Year : Date1 > Date2");
return 2;
}
else if (parseInt(nYearPart1) == parseInt(nYearPart2))
{
if (parseInt(nMonthPart1) < parseInt(nMonthPart2))
{
//alert("Month : Date1 < Date2");
return 1;
}
else if (parseInt(nMonthPart1) > parseInt(nMonthPart2))
{
//alert("Month : Date1 > Date2");
return 2;
}
else if (parseInt(nMonthPart1) == parseInt(nMonthPart2))
{
if (parseInt(nDayPart1) < parseInt(nDayPart2))
{
//alert("Day : Date1 < Date2");
return 1;
}
else
if (parseInt(nDayPart1) > parseInt(nDayPart2))
{
//alert("Day : Date1 > Date2");
return 2;
}
else if (parseInt(nDayPart1) == parseInt(nDayPart2))
{
//alert("Day : Date1 == Date2");
return 0;
}
}
}
}
/*
Validate the Date
*/
function checkDate(dateStr)
{
// Checks for the following valid date formats:
// MM/DD/YY MM/DD/YYYY MM-DD-YY MM-DD-YYYY
// Also separates date into month, day, and year variables
var datePat = /^(\d{1,2})(\/|-)(\d{1,2})\2(\d{2}|\d{4})$/;
// To require a 4 digit year entry, use this line instead:
// var datePat = /^(\d{1,2})(\/|-)(\d{1,2})\2(\d{4})$/;
var matchArray = dateStr.match(datePat); // is the format ok?
if (matchArray == null)
{
//alert("Date is not in a valid format.")
return 1; // invalid date format
}
day = matchArray[1]; // parse date into variables
month = matchArray[3];
year = matchArray[4];
if (month < 1 || month > 12)
{
//alert("Month must be between 1 and 12.");
return 2; // invalid month
}
if (day < 1 || day > 31)
{
//alert("Day must be between 1 and 31.");
return 3; // invalid day
}
if ((month==4 || month==6 || month==9 || month==11) && day==31)
{
//alert("Month "+month+" doesn't have 31 days!")
return 4; // invalid day for that month
}
if (month == 2)
{ // check for february 29th
var isleap = (year % 4 == 0 && (year % 100 != 0 || year % 400 == 0));
if (day>29 || (day==29 && !isleap))
{
//alert("February " + year + " doesn't have " + day + " days!");
return 5; //invalid day for feb
}
}
return 0; // date is valid
}