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function DisplayDate() { var d = new Date() var weekday=new Array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday") var months=new Array("January","February","March","April","May","June","July","August","September","October","November","December") var days=new Array("","st","nd","rd","th","th","th","th","th","th","th","th","th","th","th","th","th","th","th","th","th","st","nd","rd","th","th","th","th","th","th","th","st") document.write(weekday[d.getDay()]+" "+d.getDate()+days[d.getDate()]+" "+months[d.getMonth()]+d.getFullYear()) } PositionX = 200; PositionY = 200; defaultWidth = 600; defaultHeight = 600; if (parseInt(navigator.appVersion.charAt(0))>=4){ var isNN=(navigator.appName=="Netscape")?1:0; var isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;} var optNN='scrollbars=no,width='+defaultWidth+',height='+defaultHeight+',left='+PositionX+',top='+PositionY+', bgcolor="#F75A5A"'; var optIE='scrollbars=no,width=150,height=100,left='+PositionX+',top='+PositionY; function popUp(imageURL){ if (isNN){imgWin=window.open('about:blank','',optNN);} if (isIE){imgWin=window.open('about:blank','',optIE);} with (imgWin.document){ writeln('Loading...');writeln(''); writeln('var isNN,isIE;');writeln('if (parseInt(navigator.appVersion.charAt(0))>=4){'); writeln('isNN=(navigator.appName=="Netscape")?1:0;');writeln('isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}'); writeln('function reSizeToImage(){');writeln('if (isIE){');writeln('window.resizeTo(100,100);'); writeln('width=100-(document.body.clientWidth-document.images[0].width )+50;'); writeln('height=100-(document.body.clientHeight-document.images[0].height)+75;'); writeln('window.resizeTo(width,height);}');writeln('if (isNN){'); writeln('window.innerWidth=document.images["Image"].width+50;');writeln('window.innerHeight=document.images["Image"].height+75;}}'); writeln('function doTitle(){document.title="";}');writeln(''); writeln('') writeln('

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Close Window'); writeln(''); close(); }} /* * This script was adapted from C sources written by * Scott E. Lee, which contain the following copyright notice: * * Copyright 1993-1995, Scott E. Lee, all rights reserved. * Permission granted to use, copy, modify, distribute and sell so long as * the above copyright and this permission statement are retained in all * copies. THERE IS NO WARRANTY - USE AT YOUR OWN RISK. * * Bill Hastings * RBI Software Systems * bhastings@rbi.com */ var GREG_SDN_OFFSET = 32045, DAYS_PER_5_MONTHS = 153, DAYS_PER_4_YEARS = 1461, DAYS_PER_400_YEARS = 146097; var HALAKIM_PER_HOUR = 1080, HALAKIM_PER_DAY = 25920, HALAKIM_PER_LUNAR_CYCLE = ((29 * HALAKIM_PER_DAY) + 13753), HALAKIM_PER_METONIC_CYCLE = (HALAKIM_PER_LUNAR_CYCLE * (12 * 19 + 7)); var HEB_SDN_OFFSET = 347997, NEW_MOON_OF_CREATION = 31524, NOON = (18 * HALAKIM_PER_HOUR), AM3_11_20 = ((9 * HALAKIM_PER_HOUR) + 204), AM9_32_43 = ((15 * HALAKIM_PER_HOUR) + 589); var SUN = 0, MON = 1, TUES = 2, WED = 3, THUR = 4, FRI = 5, SAT = 6; var today = null, hebrewMonth = 0, hebrewDate = 0, hebrewYear = 0, metonicCycle = 0, metonicYear = 0, moladDay = 0, moladHalakim = 0; var gWeekday = new weekdayarr("Sun","Mon","Tues","Wednes","Thurs","Fri","Satur"); var gMonth = new gregmontharr("January","February","March","April","May","June","July","August","September","October","November","December"); var hMonth = new hebrewmontharr("Tishri","Cheshvan","Kislev","Tevet","Shevat","Adar I","Adar II","Nisan","Iyyar","Sivan","Tammuz","Av","Elul"); var mpy = new monthsperyeararr(12,12,13,12,12,13,12,13,12,12,13,12,12,13,12,12,13,12,13); function weekdayarr(d0,d1,d2,d3,d4,d5,d6) { this[0] = d0; this[1] = d1; this[2] = d2; this[3] = d3; this[4] = d4; this[5] = d5; this[6] = d6; } function gregmontharr(m0,m1,m2,m3,m4,m5,m6,m7,m8,m9,m10,m11) { this[0] = m0; this[1] = m1; this[2] = m2; this[3] = m3; this[4] = m4; this[5] = m5; this[6] = m6; this[7] = m7; this[8] = m8; this[9] = m9; this[10] = m10; this[11] = m11; } function hebrewmontharr(m0,m1,m2,m3,m4,m5,m6,m7,m8,m9,m10,m11,m12,m13) { this[0] = m0; this[1] = m1; this[2] = m2; this[3] = m3; this[4] = m4; this[5] = m5; this[6] = m6; this[7] = m7; this[8] = m8; this[9] = m9; this[10] = m10; this[11] = m11; this[12] = m12; this[13] = m13; } function monthsperyeararr(m0,m1,m2,m3,m4,m5,m6,m7,m8,m9, m10,m11,m12,m13,m14,m15,m16,m17,m18) { this[0] = m0; this[1] = m1; this[2] = m2; this[3] = m3; this[4] = m4; this[5] = m5; this[6] = m6; this[7] = m7; this[8] = m8; this[9] = m9; this[10] = m10; this[11] = m11; this[12] = m8; this[13] = m13; this[14] = m14; this[15] = m15; this[16] = m16; this[17] = m17; this[18] = m18; } function getToday() { if(today == null) today = new Date(); } function displayHebrewDate() { if(hebrewDate != 0 && hebrewMonth != 0 && hebrewYear != 0) document.writeln("- "+hebrewDate + " " + hMonth[hebrewMonth-1] + " " + hebrewYear+" "); } function GregorianToSdn(inputYear,inputMonth,inputDay) { var year = 0, month = 0, sdn; getToday(); // Make year a positive number if (inputYear < 0) year = inputYear + 4801; else year = inputYear + 4800; // Adjust the start of the year if (inputMonth > 2) { month = inputMonth - 3; } else { month = inputMonth + 9; year--; } sdn = Math.floor((Math.floor(year / 100) * DAYS_PER_400_YEARS) / 4); sdn += Math.floor(((year % 100) * DAYS_PER_4_YEARS) / 4); sdn += Math.floor((month * DAYS_PER_5_MONTHS + 2) / 5); sdn += inputDay - GREG_SDN_OFFSET; return sdn; } function SdnToHebrew(sdn) { var inputDay, tishri1 = 0, tishri1After = 0, yearLength = 0, inputDay = sdn - HEB_SDN_OFFSET; FindTishriMolad(inputDay); tishri1 = Tishri1(metonicYear,moladDay,moladHalakim); if (inputDay >= tishri1) { // It found Tishri 1 at the start of the year. hebrewYear = metonicCycle * 19 + metonicYear + 1; if (inputDay < tishri1 + 59) { if (inputDay < tishri1 + 30) { hebrewMonth = 1; hebrewDate = inputDay - tishri1 + 1; } else { hebrewMonth = 2; hebrewDate = inputDay - tishri1 - 29; } return; } // We need the length of the year to figure this out,so find Tishri 1 of the next year. moladHalakim += HALAKIM_PER_LUNAR_CYCLE * mpy[metonicYear]; moladDay += Math.floor(moladHalakim / HALAKIM_PER_DAY); moladHalakim = moladHalakim % HALAKIM_PER_DAY; tishri1After = Tishri1((metonicYear + 1) % 19,moladDay,moladHalakim); } else { // It found Tishri 1 at the end of the year. hebrewYear = metonicCycle * 19 + metonicYear; if (inputDay >= tishri1 - 177) { // It is one of the last 6 months of the year. if (inputDay > tishri1 - 30) { hebrewMonth = 13; hebrewDate = inputDay - tishri1 + 30; } else if (inputDay > tishri1 - 60) { hebrewMonth = 12; hebrewDate = inputDay - tishri1 + 60; } else if (inputDay > tishri1 - 89) { hebrewMonth = 11; hebrewDate = inputDay - tishri1 + 89; } else if (inputDay > tishri1 - 119) { hebrewMonth = 10; hebrewDate = inputDay - tishri1 + 119; } else if (inputDay > tishri1 - 148) { hebrewMonth = 9; hebrewDate = inputDay - tishri1 + 148; } else { hebrewMonth = 8; hebrewDate = inputDay - tishri1 + 178; } return; } else { if (mpy[(hebrewYear - 1) % 19] == 13) { hebrewMonth = 7; hebrewDate = inputDay - tishri1 + 207; if (hebrewDate > 0) return; hebrewMonth--; hebrewDate += 30; if (hebrewDate > 0) return; hebrewMonth--; hebrewDate += 30; } else { hebrewMonth = 6; hebrewDate = inputDay - tishri1 + 207; if (hebrewDate > 0) return; hebrewMonth--; hebrewDate += 30; } if (hebrewDate > 0) return; hebrewMonth--; hebrewDate += 29; if (hebrewDate > 0) return; // We need the length of the year to figure this out,so find Tishri 1 of this year. tishri1After = tishri1; FindTishriMolad(moladDay - 365); tishri1 = Tishri1(metonicYear,moladDay,moladHalakim); } } yearLength = tishri1After - tishri1; moladDay = inputDay - tishri1 - 29; if (yearLength == 355 || yearLength == 385) { // Heshvan has 30 days if (moladDay <= 30) { hebrewMonth = 2; hebrewDate = moladDay; return; } moladDay -= 30; } else { // Heshvan has 29 days if (moladDay <= 29) { hebrewMonth = 2; hebrewDate = moladDay; return; } moladDay -= 29; } // It has to be Kislev. hebrewMonth = 3; hebrewDate = moladDay; } function FindTishriMolad(inputDay) { // Estimate the metonic cycle number. Note that this may be an under // estimate because there are 6939.6896 days in a metonic cycle not // 6940,but it will never be an over estimate. The loop below will // correct for any error in this estimate. metonicCycle = Math.floor((inputDay + 310) / 6940); // Calculate the time of the starting molad for this metonic cycle. MoladOfMetonicCycle(); // If the above was an under estimate,increment the cycle number until // the correct one is found. For modern dates this loop is about 98.6% // likely to not execute,even once,because the above estimate is // really quite close. while (moladDay < inputDay - 6940 + 310) { metonicCycle++; moladHalakim += HALAKIM_PER_METONIC_CYCLE; moladDay += Math.floor(moladHalakim / HALAKIM_PER_DAY); moladHalakim = moladHalakim % HALAKIM_PER_DAY; } // Find the molad of Tishri closest to this date. for (metonicYear = 0; metonicYear < 18; metonicYear++) { if (moladDay > inputDay - 74) break; moladHalakim += HALAKIM_PER_LUNAR_CYCLE * mpy[metonicYear]; moladDay += Math.floor(moladHalakim / HALAKIM_PER_DAY); moladHalakim = moladHalakim % HALAKIM_PER_DAY; } } function MoladOfMetonicCycle() { var r1,r2,d1,d2; // Start with the time of the first molad after creation. r1 = NEW_MOON_OF_CREATION; // Calculate gMetonicCycle * HALAKIM_PER_METONIC_CYCLE. The upper 32 // bits of the result will be in r2 and the lower 16 bits will be in r1. r1 += metonicCycle * (HALAKIM_PER_METONIC_CYCLE&0xFFFF); r2 = r1 >> 16; r2 += metonicCycle * ((HALAKIM_PER_METONIC_CYCLE >> 16)&0xFFFF); // Calculate r2r1 / HALAKIM_PER_DAY. The remainder will be in r1,the // upper 16 bits of the quotient will be in d2 and the lower 16 bits // will be in d1. d2 = Math.floor(r2 / HALAKIM_PER_DAY); r2 -= d2 * HALAKIM_PER_DAY; r1 = (r2 << 16) | (r1&0xFFFF); d1 = Math.floor(r1 / HALAKIM_PER_DAY); r1 -= d1 * HALAKIM_PER_DAY; moladDay = (d2 << 16) | d1; moladHalakim = r1; } function Tishri1(metonicYear,moladDay,moladHalakim) { var tishri1 = moladDay; var dow = tishri1 % 7; var leapYear = metonicYear == 2 || metonicYear == 5 || metonicYear == 7 || metonicYear == 10 || metonicYear == 13 || metonicYear == 16 || metonicYear == 18; var lastWasLeapYear = metonicYear == 3 || metonicYear == 6 || metonicYear == 8 || metonicYear == 11 || metonicYear == 14 || metonicYear == 17 || metonicYear == 0; // Apply rules 2,3 and 4 if ((moladHalakim >= NOON) || ((!leapYear) && dow == TUES && moladHalakim >= AM3_11_20) || (lastWasLeapYear && dow == MON && moladHalakim >= AM9_32_43)) { tishri1++; dow++; if (dow == 7) dow = 0; } // Apply rule 1 after the others because it can cause an additional delay of one day. if (dow == WED || dow == FRI || dow == SUN) { tishri1++; } return tishri1; } // end hiding contents from old browsers -->