var dayName = new Array ("Κυριακή","Δευτέρα", "Τρίτη", "Tετάρτη", "Πέμπτη", "Παρασκευή", "Σάββατο");
var monthName = new Array ("Ιαν","Φεβ","Μαρ","Απρ","Μάϊ","Ιουν","Ιουλ","Αυγ","Σεπ","Οκτ","Νοε","Δεκ");
var monthNameEN = new Array ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Okt", "Nov", "Dec" );
var cntDays = new Array (31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 );
var downYear = 2000;
var upYear = 2020;
function CalcFirstOfMonth(yr, mn, dInM) {
var firstDay;
var i;
if (yr < 1582) return (-1);
if ((mn < 0) || (mn > 11)) return (-1);
firstDay = CalcJanuaryFirst(yr);
for (i = 0; i < mn; i++)
firstDay += dInM[i];
if ((mn > 1) && IsLeapYear(yr)) firstDay++;
// return (Math.floor((firstDay % 7)));
return ((firstDay % 7));
}
function IsLeapYear(yr) {
if ((yr % 100) == 0 && (yr % 400) == 0) return 1;
else if ((yr % 4) == 0) return 1;
else return 0;
}
function CalcJanuaryFirst(yr) {
if (yr < 1582) return (-1);
return (Math.floor(((5 + (yr - 1582) + CalcLeapYears(yr)) % 7)));
}
function CalcLeapYears(yr) {
var leapYears;
var hundreds;
var fourHundreds;
if (yr < 1582) return (-1);
leapYears = ((yr - 1581) / 4);
hundreds = Math.floor(((yr - 1501) / 100));
leapYears -= hundreds;
fourHundreds = Math.floor(((yr - 1201) / 400));
leapYears += fourHundreds;
return (leapYears);
}
function getDayName(ds, ms, ys) {
var d = parseInt(ds);
var m = parseInt(ms);
var y = parseInt(ys);
var dayFirst = Math.floor(CalcFirstOfMonth(y, (m-1), cntDays));
var weekDay = Math.floor(((dayFirst + d -1) % 7));
if (weekDay >= 0 && weekDay < 7) {
return dayName[weekDay];
}
else
return "overflow";
}
function show_calendar(ow, myWindow, myday, mymonth, myyear, mylang, customFunc) {
var daynameEN = new Array ("Sunday","Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday");
var dayname = new Array ("Κυριακή","Δευτέρα", "Τρίτη", "Tετάρτη", "Πέμπτη", "Παρασκευή", "Σάββατο");
var monthnameEN = new Array ("January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" );
var monthname = new Array ("Ιανουάριος", "Φεβρουάριος", "Μάρτιος", "Απρίλιος", "Μάιος", "Ιούνιος", "Ιούλιος", "Αύγουστος", "Σεπτέμβριος", "Οκτώβριος", "Νοέμβριος", "Δεκέμβριος" );
var dayOfWeek = 0;
var rowsNeeded = 0;
var cnt = 0;
var ii = 0;
var firstDay = 0;
var cntDays = new Array (31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 );
calendar = new Date();
date = parseInt(myday);
month = parseInt(mymonth) - 1;
year = parseInt(myyear);
if (parseInt(navigator.appVersion.substring(0,1)) < 4) return;
var ns = navigator.appName == "Netscape";
if (myday== '' || date < 1 || date > 31) date = calendar.getDate();
if (mymonth == '' || month < 0 || month > 11) month = calendar.getMonth();
if (myyear == '' || year < 1582 || year > 3000) {
year = calendar.getYear();
if (ns == 1) {
year += 1900;
}
}
/* if (ns == 1) {
mylang = 1;
}*/
cent = parseInt(year/100);
g = year % 19;
k = parseInt((cent - 17)/25);
i = (cent - parseInt(cent/4) - parseInt((cent - k)/3) + 19*g + 15) % 30;
i = i - parseInt(i/28)*(1 - parseInt(i/28)*parseInt(29/(i+1))*parseInt((21-g)/11));
j = (year + parseInt(year/4) + i + 2 - cent + parseInt(cent/4)) % 7;
l = i - j;
emonth = 3 + parseInt((l + 40)/44);
edate = l + 28 - 31*parseInt((emonth/4));
emonth--;
firstDay = Math.floor(CalcFirstOfMonth(year, month, cntDays));
dayOfWeek = Math.floor(((firstDay + date -1) % 7));
if (IsLeapYear(year) == 1) cntDays[1] = 29;
if (ow == 1)
newWindow = window.open("",'','left=0,top=0,width=400,height=300');
else if (ow == 0) {
newWindow = myWindow;
newWindow.document.close();
newWindow.document.clear();
newWindow.document.open("text/html");
}
newWindow.document.writeln("");
newWindow.document.writeln("");
if (mylang == 0)
newWindow.document.writeln(" ΗΜΕΡΟΛΟΓΙΟ");
else if (mylang == 1)
newWindow.document.writeln(" CALENDAR ");
newWindow.document.writeln("");
newWindow.document.writeln("