JavaScript Calendar

calDateFormat="mm/dd/yyyy"; topBackground="white"; bottomBackground="white"; tableBGColor="black"; cellColor="white"; headingCellColor="white"; headingTextColor="black"; dateColor="blue"; focusColor="#ff0000"; hoverColor="darkred"; fontStyle="10pt Tahoma,Helvetica,San-Serif"; headingFontStyle="bold 10pt Tahoma,Helvetica,San-Serif"; bottomBorder=false; tableBorder=0; var isNav=false; var isIE=false; if(navigator.appName=="Netscape"){ isNav=true; } else{ isIE=true; } selectedLanguage=navigator.language; buildCalParts(); function setDateField(dateField){ calDateField=dateField; inDate=dateField.value; setInitialDate(); calDocTop=buildTopCalFrame(); calDocBottom=buildBottomCalFrame(); } function setInitialDate(){ calDate=new Date(inDate); if(isNaN(calDate)){ calDate=new Date(); } calDay=calDate.getDate(); calDate.setDate(1); } function showCalendar(dateField){ setDateField(dateField); calDocFrameset= "JavaScript Calendar\n"+ "\n"+ " \n"+ " \n"+ "\n"; top.newWin=window.open("javascript:parent.opener.calDocFrameset","calWin",winPrefs); top.newWin.focus(); } function buildTopCalFrame(){ var calDoc= ""+ ""+ ""+ ""+ ""+ ""+ ""+ ""; return calDoc; } function buildBottomCalFrame(){ var calDoc=calendarBegin; month=calDate.getMonth(); year=calDate.getFullYear(); day=calDay; var i=0; var days=getDaysInMonth(); if(day>days){ day=days; } var firstOfMonth=new Date(year,month,1); var startingPos=firstOfMonth.getDay(); days+=startingPos; var columnCount=0; for(i=0;i"+ ""+padding+currentDay+paddingChar+""; columnCount++; if(columnCount%7==0){ calDoc+=""; } } for(i=days;i<42;i++){ calDoc+=blankCell; columnCount++; if(columnCount%7==0){ calDoc+=""; if(i<41){ calDoc+=""; } } } calDoc+=calendarEnd; return calDoc; } function writeCalendar(){ calDocBottom=buildBottomCalFrame(); top.newWin.frames['bottomCalFrame'].document.open(); top.newWin.frames['bottomCalFrame'].document.write(calDocBottom); top.newWin.frames['bottomCalFrame'].document.close(); } function setToday(){ calDate=new Date(); var month=calDate.getMonth(); var year=calDate.getFullYear(); top.newWin.frames['topCalFrame'].document.calControl.month.selectedIndex=month; top.newWin.frames['topCalFrame'].document.calControl.year.value=year; writeCalendar(); } function setYear(){ var year=top.newWin.frames['topCalFrame'].document.calControl.year.value; if(isFourDigitYear(year)){ calDate.setFullYear(year); writeCalendar(); } else{ top.newWin.frames['topCalFrame'].document.calControl.year.focus(); top.newWin.frames['topCalFrame'].document.calControl.year.select(); } } function setCurrentMonth(){ var month=top.newWin.frames['topCalFrame'].document.calControl.month.selectedIndex; calDate.setMonth(month); writeCalendar(); } function setPreviousYear(){ var year=top.newWin.frames['topCalFrame'].document.calControl.year.value; if(isFourDigitYear(year)&&year>1000){ year--; calDate.setFullYear(year); top.newWin.frames['topCalFrame'].document.calControl.year.value=year; writeCalendar(); } } function setPreviousMonth(){ var year=top.newWin.frames['topCalFrame'].document.calControl.year.value; if(isFourDigitYear(year)){ var month=top.newWin.frames['topCalFrame'].document.calControl.month.selectedIndex; if(month==0){ month=11; if(year>1000){ year--; calDate.setFullYear(year); top.newWin.frames['topCalFrame'].document.calControl.year.value=year; } } else{ month--; } calDate.setMonth(month); top.newWin.frames['topCalFrame'].document.calControl.month.selectedIndex=month; writeCalendar(); } } function setNextMonth(){ var year=top.newWin.frames['topCalFrame'].document.calControl.year.value; if(isFourDigitYear(year)){ var month=top.newWin.frames['topCalFrame'].document.calControl.month.selectedIndex; if(month==11){ month=0; year++; calDate.setFullYear(year); top.newWin.frames['topCalFrame'].document.calControl.year.value=year; } else{ month++; } calDate.setMonth(month); top.newWin.frames['topCalFrame'].document.calControl.month.selectedIndex=month; writeCalendar(); } } function setNextYear(){ var year=top.newWin.frames['topCalFrame'].document.calControl.year.value; if(isFourDigitYear(year)){ year++; calDate.setFullYear(year); top.newWin.frames['topCalFrame'].document.calControl.year.value=year; writeCalendar(); } } function getDaysInMonth(){ var days; var month=calDate.getMonth()+1; var year=calDate.getFullYear(); if(month==1||month==3||month==5||month==7||month==8|| month==10||month==12){ days=31; } else if(month==4||month==6||month==9||month==11){ days=30; } else if(month==2){ if(isLeapYear(year)){ days=29; } else{ days=28; } } return(days); } function isLeapYear(Year){ if(((Year%4)==0)&&((Year%100)!=0)||((Year%400)==0)){ return(true); } else{ return(false); } } function isFourDigitYear(year){ if(year.length!=4){ top.newWin.frames['topCalFrame'].document.calControl.year.value=calDate.getFullYear(); top.newWin.frames['topCalFrame'].document.calControl.year.select(); top.newWin.frames['topCalFrame'].document.calControl.year.focus(); } else{ return true; } } function getMonthSelect(){ if(selectedLanguage=="fr"){ monthArray=new Array('Janvier','F vrier','Mars','Avril','Mai','Juin', 'Juillet','Aout','Septembre','Octobre','Novembre','D cembre'); } else if(selectedLanguage=="de"){ monthArray=new Array('Januar','Februar','Mrz','April','Mai','Juni', 'Juli','August','September','Oktober','November','Dezember'); } else if(selectedLanguage=="es"){ monthArray=new Array('Enero','Febrero','Marzo','Abril','Mayo','Junio', 'Julio','Agosto','Septiembre','Octubre','Noviembre','Diciembre'); } else{ monthArray=new Array('January','February','March','April','May','June', 'July','August','September','October','November','December'); } var activeMonth=calDate.getMonth(); monthSelect=""; return monthSelect; } function createWeekdayList(){ if(selectedLanguage=="fr"){ weekdayList=new Array('Dimanche','Lundi','Mardi','Mercredi','Jeudi','Vendredi','Samedi'); weekdayArray=new Array('Di','Lu','Ma','Me','Je','Ve','Sa'); } else if(selectedLanguage=="de"){ weekdayList=new Array('Sonntag','Montag','Dienstag','Mittwoch','Donnerstag','Freitag','Samstag'); weekdayArray=new Array('So','Mo','Di','Mi','Do','Fr','Sa'); } else if(selectedLanguage=="es"){ weekdayList=new Array('Domingo','Lunes','Martes','Mircoles','Jueves','Viernes','Sbado') weekdayArray=new Array('Do','Lu','Ma','Mi','Ju','Vi','Sa'); } else{ weekdayList=new Array('Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday'); weekdayArray=new Array('Su','Mo','Tu','We','Th','Fr','Sa'); } var weekdays=""; //for(i in weekdayArray){ for (i=0; i < 7; i++) { weekdays+=""+weekdayArray[i]+""; } weekdays+=""; return weekdays; } function buildCalParts(){ weekdays=createWeekdayList(); blankCell=" "; calendarBegin= ""+ ""+ ""+ ""+ ""; if(isNav){ calendarBegin+= "

"; } calendarBegin+= ""+ weekdays+ ""; calendarEnd=""; if(bottomBorder){ calendarEnd+=""; } if(isNav){ calendarEnd+="

"; } calendarEnd+= "

"+ ""+ ""+ ""; } function jsReplace(inString,find,replace){ var outString=""; if(!inString){ return ""; } if(inString.indexOf(find)!=-1){ t=inString.split(find); return(t.join(replace)); } else{ return inString; } } function doNothing(){ } function makeTwoDigit(inValue){ var numVal=parseInt(inValue,10); if(numVal<10){ return("0"+numVal); } else{ return numVal; } } function returnDate(inDay) { calDate.setDate(inDay); var day=calDate.getDate(); var month=calDate.getMonth()+1; var year=calDate.getFullYear(); var monthString=monthArray[calDate.getMonth()]; var monthAbbrev=monthString.substring(0,3); var weekday=weekdayList[calDate.getDay()]; var weekdayAbbrev=weekday.substring(0,3); outDate=calDateFormat; if(calDateFormat.indexOf("DD")!=-1){ day=makeTwoDigit(day); outDate=jsReplace(outDate,"DD",day); } else if(calDateFormat.indexOf("dd")!=-1){ outDate=jsReplace(outDate,"dd",day); } if(calDateFormat.indexOf("MM")!=-1){ month=makeTwoDigit(month); outDate=jsReplace(outDate,"MM",month); } else if(calDateFormat.indexOf("mm")!=-1){ outDate=jsReplace(outDate,"mm",month); } if(calDateFormat.indexOf("yyyy")!=-1){ outDate=jsReplace(outDate,"yyyy",year); } else if(calDateFormat.indexOf("yy")!=-1){ var yearString=""+year; var yearString=yearString.substring(2,4); outDate=jsReplace(outDate,"yy",yearString); } else if(calDateFormat.indexOf("YY")!=-1){ outDate=jsReplace(outDate,"YY",year); } if(calDateFormat.indexOf("Month")!=-1){ outDate=jsReplace(outDate,"Month",monthString); } else if(calDateFormat.indexOf("month")!=-1){ outDate=jsReplace(outDate,"month",monthString.toLowerCase()); } else if(calDateFormat.indexOf("MONTH")!=-1){ outDate=jsReplace(outDate,"MONTH",monthString.toUpperCase()); } if(calDateFormat.indexOf("Mon")!=-1){ outDate=jsReplace(outDate,"Mon",monthAbbrev); } else if(calDateFormat.indexOf("mon")!=-1){ outDate=jsReplace(outDate,"mon",monthAbbrev.toLowerCase()); } else if(calDateFormat.indexOf("MON")!=-1){ outDate=jsReplace(outDate,"MON",monthAbbrev.toUpperCase()); } if(calDateFormat.indexOf("Weekday")!=-1){ outDate=jsReplace(outDate,"Weekday",weekday); } else if(calDateFormat.indexOf("weekday")!=-1){ outDate=jsReplace(outDate,"weekday",weekday.toLowerCase()); } else if(calDateFormat.indexOf("WEEKDAY")!=-1){ outDate=jsReplace(outDate,"WEEKDAY",weekday.toUpperCase()); } if(calDateFormat.indexOf("Wkdy")!=-1){ outDate=jsReplace(outDate,"Wkdy",weekdayAbbrev); } else if(calDateFormat.indexOf("wkdy")!=-1){ outDate=jsReplace(outDate,"wkdy",weekdayAbbrev.toLowerCase()); } else if(calDateFormat.indexOf("WKDY")!=-1){ outDate=jsReplace(outDate,"WKDY",weekdayAbbrev.toUpperCase()); } calDateField.value=outDate; calDateField.focus(); if((calDateField.name=="search_date")|| (calDateField.name=="begin")|| (calDateField.name=="end")){ calDateField.form.submit(); } top.newWin.close() }