var weekend = [0,6];
var weekendColor = "#e0e0e0";
var fontface = "Arial";
var fontsize = "2px";
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..
vCode = vCode + "
");
// Get the complete calendar code for the month..
vCode = this.getMonthlyCalendarCode();
this.wwrite(vCode);
this.wwrite("");
this.gWinCal.document.close();
}
Calendar.prototype.wwrite = function(wtext) {
this.gWinCal.document.writeln(wtext);
}
Calendar.prototype.wwriteA = function(wtext) {
this.gWinCal.document.write(wtext);
}
Calendar.prototype.cal_header = function() {
var vCode = "";
vCode = vCode + "
";
vCode = vCode + "
Sun
";
vCode = vCode + "
Mon
";
vCode = vCode + "
Tue
";
vCode = vCode + "
Wed
";
vCode = vCode + "
Thu
";
vCode = vCode + "
Fri
";
vCode = vCode + "
Sat
";
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
j1=j;
for (m=1; m<(7+(7-j)); m++) { if (j+m==7) { j1=0;} else {j1=j1+1;}
if (this.gYearly)
vCode = vCode + "
";
else
vCode = vCode + "
" + m + "
";
if (j+m==6)
vCode = vCode + "
";
}
vCode = vCode + "
";
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 12) { // check month range
// Month must be between 1 and 12
return false;
}
if (day < 1 || day > 31) {
// Day must be between 1 and 31
return false;
}
if ((month==4 || month==6 || month==9 || month==11) && day==31) {
// Month doesn't have 31 days
return false;
}
if (month == 2) { // check for february 29th
var isleap = (year % 4 == 0 && (year % 100 != 0 || year % 400 == 0));
if (day>29 || (day==29 && !isleap)) {
// February doesn't have 29 DAYS for given year
return false;
}
}
return true; // date is valid
}
function show_calendar() {
/*
p_month : 0-11 for Jan-Dec; 12 for All Months.
p_year : 4-digit year
p_format: Date format (mm/dd/yyyy, dd/mm/yy, ...)
p_item : Return Item.
*/
p_item=arguments[0];
p_value="document."+p_item+".value"; /* NEW*/
if (isValidDate(eval(p_value)))
{
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 = eval(p_value).match(datePat); // - parse date into variables
if (matchArray[4].length==2) // if year length 2 digit
{
if (Number(matchArray[4])>50)
matchArray[4]='19'+matchArray[4]
if (Number(matchArray[4])<50)
matchArray[4]='20'+matchArray[4]
}
arguments[1] = matchArray[1]; // month
arguments[4] = matchArray[3]; //day
arguments[2] = matchArray[4]; //year
//arguments[1]=eval(p_value).substring(0,2);
//arguments[2]=eval(p_value).substring(6,10);
//arguments[4]=eval(p_value).substring(3,e);
}
gNow=new Date(); /* NEW */
if (arguments[1] == "" || arguments[1] == null || isNaN(arguments[1]) || Number(arguments[1])<0 || Number(arguments[1])>12)
p_month = new String(gNow.getMonth());
else
{
p_month = Number(arguments[1])-1;
gNow.setMonth(Number(arguments[1])-1); /* NEW*/
}
if (arguments[4] == "" || arguments[4] == null || isNaN(arguments[4]) || Number(arguments[4])<0) /* NEW*/
{p_date = new String(gNow.getDate());} /* NEW*/
else /* NEW*/
{gNow.setDate(Number(arguments[4])); /* NEW*/
} /* NEW*/
if (arguments[2] == "" || arguments[2] == null || isNaN(arguments[2]) || arguments[2].length < 4)
p_year = new String(gNow.getFullYear().toString());
else
{
p_year = arguments[2];
gNow.setFullYear(Number(arguments[2])); /* NEW*/
}
if (arguments[3] == null)
p_format = "MM/DD/YYYY";
else
p_format = arguments[3];
vWinCal = window.open("", "Calendar",
"width=250,height=180,status=no,resizable=no,top=280,left=280");
vWinCal.opener = self;
ggWinCal = vWinCal;
Build(p_item,p_month, p_year, p_format);
}
/*
Yearly Calendar Code Starts here
*/
function show_yearly_calendar(p_item, p_year, p_format) {
// Load the defaults..
if (p_year == null || p_year == "")
p_year = new String(gNow.getFullYear().toString());
if (p_format == null || p_format == "")
p_format = "MM/DD/YYYY";
var vWinCal = window.open("", "Calendar", "scrollbars=yes");
vWinCal.opener = self;
ggWinCal = vWinCal;
Build(p_item, null, p_year, p_format);
}