";
bodyHTML += "| Alot Hashachar (dawn)" + " | : | " + this.alot + " |
";
bodyHTML += "| Misheyakir" + " | : | " + this.misheyakir + " |
";
bodyHTML += "| Hanetz Hachama (sunrise)" + " | : | " + this.hanetz + " |
";
bodyHTML += "| Sof zman shema (gr\"a)" + " | : | " + this.shema + " |
";
bodyHTML += "| Sof zman tefillah (gr\"a)" + " | : | " + this.tefillah + " |
";
bodyHTML += "| Chatzot hayom (noon)" + " | : | " + this.chatzot + " |
";
bodyHTML += "| Mincha gedolah" + " | : | " + this.minchag + " |
";
bodyHTML += "| Mincha ketana" + " | : | " + this.minchak + " |
";
bodyHTML += "| Plag hamincha" + " | : | " + this.plag + " |
";
bodyHTML += "| Shkiat hachama (sunset)" + " | : | " + this.shkia + " |
";
bodyHTML += "| Tzeit hakochavim (nightfall)" + " | : | " + this.tzeit + " |
";
bodyHTML += "
";
haldoc.close();
haldoc.open();
haldoc.write(bodyHTML);
haldoc.close();
}
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) {
var monCount = new makeArray(1, 32, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366);
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;
}
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;
}