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//src="ksun.js"
/* kzman.js - Kaluach halachic times Javascript routines
* Version 0.01 (initial beta release)
* Version 0.02 (fixed bug in display of Shabbat times)
* Version 1.00 (fixed bug displaying locations at 0 deg lat/lon)
* Version 2.01 (handle invalid sunrise/set, different knissat shabbat times)
* Copyright (C) 5760,5761 (2000 CE), by Abu Mami and Yisrael Hersch.
* All Rights Reserved.
* All copyright notices in this script must be left intact.
* Acknowledgment given to scripts by:
* - P. Lutus
* available under the www.arachnoid.com CareWare program
* - Tomer and Yehuda Shiran (docjs.com)
* - irt.org
* - javascripter.net
* Permission will be granted to use this script on your web page
* if you wish. All that's required is that you please ask.
* (Of course if you want to send a few dollars, that's OK too :-)
* website: http://www.kaluach.net
* email: abumami@kaluach.org
*/
var month = 0, day = 0, year = 0;
var lat = 0, lng = 0; // sun's location
var latd = -1, latm = 0;// lat on earth
var lngd = -1, lngm = 0;// long on earth
var ns = 'N', ew = 'E'; // hemisphere
var dst = 1; // daylight saving time
var ampm = 0; // am/pm or 24 hour display
function leap(y) {
return ((y % 400 == 0) || (y % 100 != 0 && y % 4 == 0));
}
function civMonthLength(month, year) {
if (month == 2)
return 28 + leap(year);
else if (month == 4 || month == 6 || month == 9 || month == 11)
return 30;
else
return 31;
}
function set_ampm(val) {
ampm = val;
doit("");
}
function set_dst() {
dst = document.data.dst.checked;
doit("");
}
function change_year(num) {
var y = parseInt(document.data.year.value);
y += num;
document.data.year.value = y;
year = y;
date_vars_doit();
}
function list_pos(w) {
var str, place, desc
var i;
i = w.options.selectedIndex;
with (document.data) { // reset all prior selections
israel_city.options[0].selected = 1;
diaspora_city.options[0].selected = 1;
}
w.options[i].selected = 1; // restore current selection
with (w) {
desc = options[0].text;
str = options[options.selectedIndex].value;
place = options[options.selectedIndex].text;
if (i == 0)
document.data.placename.value = '';
}
i = str.indexOf(",");
ns = str.substring(0, i);
str = str.substring(i + 1, str.length);
i = str.indexOf(",");
latd = eval(str.substring(0, i));
str = str.substring(i + 1, str.length);
i = str.indexOf(",");
latm = eval(str.substring(0, i));
str = str.substring(i + 1, str.length);
i = str.indexOf(",");
ew = str.substring(0, i);
str = str.substring(i + 1, str.length);
i = str.indexOf(",");
lngd = eval(str.substring(0, i));
str = str.substring(i + 1, str.length);
i = str.indexOf(",");
lngm = eval(str.substring(0, i));
var tz = eval(str.substring(i + 1, str.length));
if ((latd != -1) && (lngd != -1)) {
document.data.tz.options[12 + tz].selected = 1;
doit("(" + desc + ") " + place);
}
}
function man_pos() {
latd = Math.abs(eval(document.data.latd.value));
latm = Math.abs(eval(document.data.latm.value));
ns = (document.data.lats[1].checked) ? 'S' : 'N';
lngd = Math.abs(eval(document.data.lngd.value));
lngm = Math.abs(eval(document.data.lngm.value));
ew = (document.data.lngs[1].checked) ? 'E' : 'W';
var tz = -(12 - document.data.tz.options.selectedIndex);
document.data.tz.options[12 + tz].selected = 1;
doit("(manual entry)");
return 1;
}
function doit(title) {
var d, m, y;
var nsi, ewi;
var i;
if (title != "")
document.data.placename.value = title;
document.data.latd.value = latd;
document.data.latm.value = latm;
i = ns.indexOf("N");
nsi = (i != -1) ? 0 : 1;
document.data.lats[nsi].checked = 1;
document.data.lngd.value = lngd;
document.data.lngm.value = lngm;
i = ew.indexOf("W");
ewi = (i != -1) ? 0 : 1;
document.data.lngs[ewi].checked = 1;
d = day + 1;
m = month + 1;
y = year;
var adj = -(12 - document.data.tz.options.selectedIndex);
adj += dst;
var time;
var sunrise, sunset;
var shaa_zmanit;
time = suntime(d, m, y, 90, 50, lngd, lngm, ewi, latd, latm, nsi, adj);
if (time[1] == 0) {
sunrise = time[2];
sunset = time[3];
document.data.hanetz.value = timeadj(sunrise, ampm);
document.data.shkia.value = timeadj(sunset, ampm);
shaa_zmanit = (sunset - sunrise) / 12;
}
else {
document.data.hanetz.value = "";
document.data.shkia.value = "";
}
time = suntime(d, m, y, 106, 6, lngd, lngm, ewi, latd, latm, nsi, adj);
if (time[1] == 0)
document.data.alot.value = timeadj(time[2], ampm);
else
document.data.alot.value = "";
time = suntime(d, m, y, 101, 0, lngd, lngm, ewi, latd, latm, nsi, adj);
if (time[1] == 0)
document.data.misheyakir.value = timeadj(time[2], ampm);
else
document.data.misheyakir.value = "";
time = suntime(d, m, y, 96, 0, lngd, lngm, ewi, latd, latm, nsi, adj);
if (time[1] == 0)
document.data.tzeit.value = timeadj(time[3], ampm);
else
document.data.tzeit.value = "";
document.data.shema.value = timeadj(sunrise + shaa_zmanit * 3, ampm);
document.data.tefillah.value = timeadj(sunrise + shaa_zmanit * 4, ampm);
document.data.chatzot.value = timeadj(sunrise + shaa_zmanit * 6, ampm);
document.data.minchag.value = timeadj(sunrise + shaa_zmanit * 6.5, ampm);
document.data.minchak.value = timeadj(sunrise + shaa_zmanit * 9.5, ampm);
document.data.plag.value = timeadj(sunrise + shaa_zmanit * 10.75, ampm);
var yom = new Date(y, m - 1, d);
if (yom.getDay() == 6) {
// motzei shabbat (3 small stars)
time = suntime(d, m, y, 98, 30, lngd, lngm, ewi, latd, latm, nsi, adj);
if (time[1] == 0)
document.data.motzeiShabbat.value = timeadj(time[3], ampm);
else {
document.data.motzeiShabbat.value = "";
/*------------add by ravtech-----------*/
document.data.motzeiShabbat.parentElement.style.display="none";
/*------------end ravtech-----------*/
}
// knissat shabbat (sunset from day before)
var day_before = new Date(yom.getTime() - 86400000);
db = day_before.getDate();
mb = day_before.getMonth() + 1;
yb = day_before.getYear();
if (yb < 1900)
yb += 1900;
time = suntime(db, mb, yb, 90, 50, lngd, lngm, ewi, latd, latm, nsi, adj);
var selected_israel_city = document.data.israel_city.options[document.data.israel_city.options.selectedIndex].value;
switch (selected_israel_city) {
case " N, 31, 46, E, 35, 14, 2": //Jerusalem
document.data.knissatShabbat.value = timeadj(time[3] - 40.0 / 60.0, ampm);
break;
case " N, 32, 49, E, 34, 59, 2": //Haifa
case " N, 31, 15, E, 34, 47, 2": //Beer Sheva
document.data.knissatShabbat.value = timeadj(time[3] - 30.0 / 60.0, ampm);
break;
case " N, 32, 10, E, 35, 6, 2": //Karnei Shomron
case " N, 32, 5, E, 34, 46, 23": //Tel Aviv
document.data.knissatShabbat.value = timeadj(time[3] - 22.0 / 60.0, ampm);
break;
default:
document.data.knissatShabbat.value = timeadj(time[3] - 18.0 / 60.0, ampm);
break;
}
}
else {
document.data.motzeiShabbat.value = '';
document.data.knissatShabbat.value = '';
/*------------add by ravtech-----------*/
document.data.motzeiShabbat.parentElement.style.display="none";
document.data.knissatShabbat.parentElement.style.display="none";
/*------------end ravtech-----------*/
}
}
function set_date_vars() {
month = document.data.month.selectedIndex;
day = document.data.day.selectedIndex;
year = document.data.year.value;
var len = civMonthLength(month + 1, year);
if (day >= len) {
day = len - 1;
document.data.day.selectedIndex = day;
}
}
function date_vars_doit() {
set_date_vars();
doit("");
}
function set_default_date() {
var now = new Date();
var d = now.getDate();
var m = now.getMonth();
year = now.getYear();
if (year < 1900)
year += 1900;
document.data.month.selectedIndex = m;
document.data.day.selectedIndex = d - 1;
document.data.year.value = year;
set_date_vars("");
}
//src="kzman.js"
/* ksun.js - Kaluach suntimes Javascript routines
* Version 1.00 (initial release)
* Version 1.01 (fixed bug with time adjust - AM/PM and 24 hour clock)
* Version 1.02 (fixed bug with time adjust [again] - AM/PM and 24 hour clock)
* Version 2.00 (new suntimes routine, original routine was buggy)
* Version 2.01 (handle invalid sunrise/set, different knissat shabbat times)
* Copyright (C) 5760-5763 (2000 - 2003 CE), by Abu Mami and Yisrael Hersch.
* All Rights Reserved.
* All copyright notices in this script must be left intact.
* Based on:
* - PHP code that was translated by mattf@mail.com from the original perl
* module Astro-SunTime-0.01
* - original version of ksun.js was based on the program SUN.C by Michael
* Schwartz, which was based on an algorithm contained in:
* Almanac for Computers, 1990
* published by Nautical Almanac Office
* United States Naval Observatory
* Washington, DC 20392
* Permission will be granted to use this script on your web page
* if you wish. All that's required is that you please ask.
* (Of course if you want to send a few dollars, that's OK too :-)
* website: http://www.kaluach.net
* email: abumami@kaluach.org
*/
var monCount = new makeArray(1, 32, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366);
function makeArray() {
this[0] = makeArray.arguments.length;
for (i = 0; i < makeArray.arguments.length; i = i + 1)
this[i + 1] = makeArray.arguments[i];
}
function doy(d, m, y) {
return monCount[m] + d + (m > 2 && leap(y));
}
function suntime(dy, mn, yr,
sundeg, sunmin,
londeg, lonmin, ew,
latdeg, latmin, ns,
timezone) {
var invalid = 0; // start out as OK
longitude = (londeg + lonmin / 60.0) * ((ew == 0) ? -1 : 1);
latitude = (latdeg + latmin / 60.0) * ((ns == 0) ? 1 : -1);
var yday = doy(dy, mn, yr);
var A = 1.5708;
var B = 3.14159;
var C = 4.71239;
var D = 6.28319;
var E = 0.0174533 * latitude;
var F = 0.0174533 * longitude;
var G = 0.261799 * timezone;
var R = Math.cos(0.01745 * (sundeg + sunmin / 60.0));
var J;
// two times through the loop
// i=0 is for sunrise
// i=1 is for sunset
for (i = 0; i < 2; i++) {
if (!i)
J = A; // sunrise
else
J = C; // sunset
var K = yday + ((J - F) / D);
var L = (K * .017202) - .0574039; // Solar Mean Anomoly
var M = L + .0334405 * Math.sin(L); // Solar True Longitude
M += 4.93289 + (3.49066E-04) * Math.sin(2 * L);
// Quadrant Determination
if (D == 0) {
alert("Trying to normalize with zero offset...");
exit;
}
while (M < 0)
M = (M + D);
while (M >= D)
M = (M - D);
if ((M / A) - Math.floor(M / A) == 0)
M += 4.84814E-06;
var P = Math.sin(M) / Math.cos(M); // Solar Right Ascension
P = Math.atan2(.91746 * P, 1);
// Quadrant Adjustment
if (M > C)
P += D;
else {
if (M > A)
P += B;
}
var Q = .39782 * Math.sin(M); // Solar Declination
Q = Q / Math.sqrt(-Q * Q + 1); // This is how the original author wrote it!
Q = Math.atan2(Q, 1);
var S = R - (Math.sin(Q) * Math.sin(E));
S = S / (Math.cos(Q) * Math.cos(E));
if (Math.abs(S) > 1)
invalid = 1; // uh oh! no sunrise/sunset
S = S / Math.sqrt(-S * S + 1);
S = A - Math.atan2(S, 1);
if (!i)
S = D - S; // sunrise
var T = S + P - 0.0172028 * K - 1.73364; // Local apparent time
var U = T - F; // Universal timer
var V = U + G; // Wall clock time
// Quadrant Determination
if (D == 0) {
alert("Trying to normalize with zero offset...");
exit;
}
while (V < 0)
V = V + D;
while (V >= D)
V = V - D;
V = V * 3.81972;
if (!i)
sr = V; // sunrise
else
ss = V; // sunset
}
var ret = new Object();
ret[1] = invalid;
ret[2] = sr;
ret[3] = ss;
return ret;
}
function timeadj(t, ampm) {
var hour;
var min;
var time = t;
var hour = Math.floor(time);
var min = Math.floor((time - hour) * 60.0 + 0.5);
if (min >= 60) {
hour += 1;
min -= 60;
}
if (hour < 0)
hour += 24;
if (ampm) {
ampm_str = (hour > 11) ? ' PM' : ' AM';
hour %= 12;
hour = (hour < 1) ? 12 : hour;
}
else
ampm_str = '';
var str = hour + ':' + ((min < 10) ? '0' : '') + min + ampm_str;
// var str = hour + ':' + min + ampm_str;
return str;
}
ישראל
אילת
באר שבע
ביתר עילית
בית שמש
בני ברק
חיפה
חברון
טבריה
ירושלים
נתניה
פתח תקוה
קרית ספר
תל אביב
חו"ל
Antwerpen, Belgium
Atlanta, GA, USA
Baltimore, MD, USA
Berlin, Germany
Boston, MA, USA
Brussels, Belgium
Cairo, Egypt
Chicago, IL, USA
Copenhagen, Denmark
Denver, CO, USA
Hong Kong, China
Johannesburg, South Africa
London, England
Los Angeles, CA, USA
Melbourne, Australia
Montreal, Quebec
Moscow, Russia
New York, NY, USA
Paris, France
Philadelphia, PA, USA
Pittsburgh, PA, USA
Rome, Italy
Sydney, Australia
San Francisco, CA, USA
Toronto, Ontario
Tokyo, Japan
Warsaw, Poland
Washington, DC, USA
Zurich, Switzerland
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