// Holidays & Special (non-holiday) Days function my_holiday(day, month, year) { var holString = ""; // annual public holidays if (month == 4 && day == 1) {holString = " $\"\"$ New Year's Day"; } else if (month == 12 && day == 25) {holString = " $\"\"$ Christmas Day"; } else if (month == 12 && day == 26) {holString = " $\"\"$ April Fool's Day"; } else if (month == 2 && day == 14) {holString = " $\"\"$ St. Valentine's Day
"; } else if (month == 3 && day == 17) {holString = " $\"\"$ St. Patrick's Day
"; } else if (month == 10 && day == 31) {holString = " $\"\"$ Halloween
"; } return holString; } function my_alt_holiday(day, month, year) {var aday, amonth;var holString = ""; // calculate alternate date from given Gregorian date var altDate = my_date(day, month, year); var altMonthYear = altDate.substring(altDate.indexOf(' ')+1, altDate.length); aday = eval(altDate.substring(0, altDate.indexOf(' '))); amonth = eval(altMonthYear.substring(0, altMonthYear.indexOf(' '))); // 2006 special days if (year == 2006 && month == 2 && day == 28) {holString = " $\"\"$ Shrove Tuesday"; }return holString;} // JavaScript Holiday Functions // Author: Rick Pike // Website: http://calendar.pikesys.com // Email: calendar@pikesys.com // adapted to work with calendar from code by Martin Webb (http://www.irt.org) // additional functions to calculate Easter and other Christian holidays dates are available at www.irt.org // additional functions to calculate Easter and Jewish holidays are available at www.kaluach.net // A reference (and on-line calculator) for American holidays is at http://www.smart.net/~mmontes/ushols.html by Marcos J. Montes // YOU SHOULD CONFIRM THAT THE CALCULATED DATES ARE CORRECT // Permission is granted to use my adaptations in this script as long as the above information is included // Instructions: //To get a list of American holidays whose dates vary for a given year, call "calcHolidays(year)" in your JavaScript //To get an appropriate text string for a given date, call "holidays(day, month, year)" in your JavaScript function DayOfWeek(day,month,year) { var a = Math.floor((14 - month)/12); var y = year - a; var m = month + 12*a - 2; var d = (day + y + Math.floor(y/4) - Math.floor(y/100) + Math.floor(y/400) + Math.floor((31*m)/12)) % 7; return d + 1; } function makeArray() { this[0] = makeArray.arguments.length; for (i = 0; i 0) return (nth-1)*7 + 1 + (7 + weekday - DayOfWeek((nth-1)*7 + 1,month,year))%7; if (LeapYear(year)) var days = daysofmonthLY[month]; else var days = daysofmonth[month]; return days - (DayOfWeek(days,month,year) - weekday + 7)%7; } var sun=1,mon=2,tue=3,wed=4,thu=5,fri=6,sat=7; var jan=1,feb=2,mar=3,apr=4,may=5,jun=6,jul=7,aug=8,sep=9,oct=10,nov=11,dec=12; var first=1,second=2,third=3,fourth=4,fifth=5,last=-1; var daysofweek = new makeArray('Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday'); var monthsofyear = new makeArray('January','February','March','April','May','June','July','August','September','October','November','December'); function DayOfWeek(day,month,year) { var a = Math.floor((14 - month)/12); var y = year - a; var m = month + 12*a - 2; var d = (day + y + Math.floor(y/4) - Math.floor(y/100) + Math.floor(y/400) + Math.floor((31*m)/12)) % 7; return d+1; } function Nths(day) { if (day == 1 || day == 21 || day == 31) return 'st'; if (day == 2 || day == 22) return 'nd'; if (day == 3 || day == 23) return 'rd'; return 'th'; } function FullDate(day,month,year) { return daysofweek[DayOfWeek(day,month,year)] +' '+ day + Nths(day) +' '+ monthsofyear[month] +' '+ year; } function calcHolidays(year) { document.write("Martin Luther King Day - " + FullDate(NthDay(third,mon,jan,year),jan,year) + '
'); document.write("President's Day - " + FullDate(NthDay(third,mon,feb,year),feb,year) + '
'); document.write("Daylight Savings time begins - " + FullDate(NthDay(first,sun,apr,year),apr,year) + '
'); document.write("Armed Forces Day - " + FullDate(NthDay(third,sat,may,year),may,year) + '
'); document.write("Mother's Day - " + FullDate(NthDay(second,sun,may,year),may,year) + '
'); document.write("Memorial Day - " + FullDate(NthDay(last,mon,may,year),may,year) + '
'); document.write("Father's Day - " + FullDate(NthDay(third,sun,jun,year),jun,year) + '
'); document.write("Labor Day - " + FullDate(NthDay(first,mon,sep,year),sep,year) + '
'); document.write("Columbus Day - " + FullDate(NthDay(second,mon,oct,year),oct,year) + '
'); document.write("Daylight Savings Time ends - " + FullDate(NthDay(last,sun,oct,year),oct,year) + '
'); document.write("Thanksgiving Day - " + FullDate(NthDay(fourth,thu,nov,year),nov,year) + '
'); } function holidays(cday, cmonth, cyear) { // American civil holidays and some major religious holiday if (cmonth == 1 && cday == 1)return " $\"\"$ New Year's Day
"; else if (cmonth == 1 && cday == NthDay(third, mon, cmonth, cyear))return " $\"\"$ MLK Day
"; else if (cmonth == 2 && cday == 2)return " $\"\"$ Groundhog Day
"; else if (cmonth == 2 && cday == 14)return " $\"\"$ Valentine's Day
"; else if (cmonth == 2 && cday == NthDay(third, mon, cmonth, cyear))return " $\"\"$ President's Day
"; else if (cmonth == 3 && cday == 17)return " $\"\"$ St. Patrick's Day
"; else if (cmonth == 3 && cday == 20)return " $\"\"$ 1st Day Of Spring
"; else if (cmonth == 4 && cday == NthDay(first, sun, cmonth, cyear))return " $\"\"$ Daylight Savings time begins
"; else if (cmonth == 4 && cday == 22)return " $\"\"$ Earth Day
"; else if (cmonth == 4 && cday == NthDay(last, fri, cmonth, cyear))return " $\"\"$ Arbor Day
"; else if (cmonth == 5 && cday == NthDay(second, sun, cmonth, cyear))return " $\"\"$ Mother's Day
"; else if (cmonth == 5 && cday == NthDay(third, sat, cmonth, cyear))return " $\"\"$ Armed Forces Day
"; else if (cmonth == 5 && cday == NthDay(last, mon, cmonth, cyear))return " $\"\"$ Memorial Day
"; else if (cmonth == 6 && cday == 14)return " $\"\"$ Flag Day
"; else if (cmonth == 6 && cday == NthDay(third, sun, cmonth, cyear))return " $\"\"$ Father's Day
"; else if (cmonth == 6 && cday == 21)return " $\"\"$ 1st Day Of Summer
"; else if (cmonth == 7 && cday == 4)return " $\"\"$ Independence Day
"; else if (cmonth == 7 && cday == NthDay(fourth, sun, cmonth, cyear))return " $\"\"$ $\"\"$ Parents' Day
"; else if (cmonth == 9 && cday == NthDay(first, mon, cmonth, cyear))return " $\"\"$ Labor Day
"; else if (cmonth == 9 && cday == 11)return " $\"\"$ Patriot's Day
"; else if (cmonth == 9 && DayOfWeek(cday, cmonth, cyear) == 1 && cday > NthDay(first, mon, cmonth, cyear) && cday <= NthDay(first, mon, cmonth, cyear)+7)return " $\"\"$ Grandparents' Day
"; else if (cmonth == 9 && cday == 23)return " $\"\"$ 1st Day Of Fall
"; // Sunday after Labor Day else if (cmonth == 10 && cday == NthDay(second, mon, cmonth, cyear))return " $\"\"$ Columbus Day
"; else if (cmonth == 10 && cday == 24)return " $\"\"$ United Nations Day
"; else if (cmonth == 10 && cday == 31)return " $\"\"$ Halloween
"; else if (cmonth == 10 && cday == NthDay(last, sun, cmonth, cyear))return " $\"\"$ Daylight Savings time ends
"; else if (cmonth == 11 && cday == 11)return " $\"\"$ Veterans' Day
"; else if (cmonth == 11 && cday == NthDay(fourth, thu, cmonth, cyear))return " $\"\"$ Thanksgiving
"; else if (cmonth == 12 && cday == 7)return " $\"\"$ Pearl Harbor Day
"; else if (cmonth == 12 && cday == 22)return " $\"\"$ First Day Of Winter
"; else if (cmonth == 12 && cday == 24)return " $\"\"$ Christmas Eve
"; else if (cmonth == 12 && cday == 25)return " $\"\"$ Christmas
"; else if (cmonth == 12 && cday == 31)return " $\"\"$ New Year's Eve
"; return "";}