Calendar

var weekend = [0,1,2,3,4,5,6]; var gNow = new Date(); var ggWinCal; Calendar.Months = ["Jan", "Feb", "Mar", "Apr", "May", "June","July", "Aug", "Sep", "Oct", "Nov", "Dec"]; Calendar.DOMonth = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]; Calendar.lDOMonth = [31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]; Calendar.get_month = Calendar_get_month; Calendar.get_daysofmonth = Calendar_get_daysofmonth; Calendar.calc_month_year = Calendar_calc_month_year; new Calendar(); function Calendar(p_item, p_WinCal, p_month, p_year) { if ((p_month == null) && (p_year == null)) return; if (p_WinCal == null) this.gWinCal = ggWinCal; else this.gWinCal = p_WinCal; if (p_month == null) { this.gMonthName = null; this.gMonth = null; this.gYearly = true; } else { this.gMonthName = Calendar.get_month(p_month); this.gMonth = new Number(p_month); this.gYearly = false; } this.gYear = p_year; this.gReturnItem = p_item; } function Calendar_print() { ggWinCal.print(); } function Calendar_get_month(monthNo) { return Calendar.Months[monthNo]; } function Calendar_get_daysofmonth(monthNo, p_year) { if ((p_year % 4) == 0) { if ((p_year % 100) == 0 && (p_year % 400) != 0) return Calendar.DOMonth[monthNo]; else return Calendar.lDOMonth[monthNo]; } else { return Calendar.DOMonth[monthNo]; } } function Calendar_calc_month_year(p_Month, p_Year, incr) { var ret_arr = new Array(); if (incr == -1) { if (p_Month == 0) { ret_arr[0] = 11; ret_arr[1] = parseInt(p_Year) - 1; } else { ret_arr[0] = parseInt(p_Month) - 1; ret_arr[1] = parseInt(p_Year); } } else if (incr == 1) { if (p_Month == 11) { ret_arr[0] = 0; ret_arr[1] = parseInt(p_Year) + 1; } else { ret_arr[0] = parseInt(p_Month) + 1; ret_arr[1] = parseInt(p_Year); } } return ret_arr; } Calendar.prototype.getMonthlyCalendarCode = function() { var vCode = ""; var vHeader_Code = ""; var vData_Code = ""; vHeader_Code = this.cal_header(); vData_Code = this.cal_data(); vCode = vCode + vHeader_Code + vData_Code; vCode = vCode + ""; return vCode; } Calendar.prototype.show = function() { var vCode = ""; var prevMMYYYY = Calendar.calc_month_year(this.gMonth, this.gYear, -1); var prevMM = prevMMYYYY[0]; var prevYYYY = prevMMYYYY[1]; var nextMMYYYY = Calendar.calc_month_year(this.gMonth, this.gYear, 1); var nextMM = nextMMYYYY[0]; var nextYYYY = nextMMYYYY[1]; vCode = this.getMonthlyCalendarCode(); this.gWinCal.document.open(); this.wwrite("Calendar"); this.wwrite(""); this.wwrite(""); this.wwrite(""); this.wwrite(vCode); this.wwrite(""); this.gWinCal.document.close(); } Calendar.prototype.wwrite = function(wtext) { this.gWinCal.document.writeln(wtext); } Calendar.prototype.wwriteA = function(wtext) { this.gWinCal.document.write(wtext); } Calendar.prototype.cal_header = function() { var vCode = ""; vCode = vCode + ""; vCode = vCode + ""; vCode = vCode + ""; vCode = vCode + ""; vCode = vCode + ""; vCode = vCode + ""; vCode = vCode + ""; vCode = vCode + ""; vCode = vCode + ""; return vCode; } Calendar.prototype.cal_data = function() { var vDate = new Date(); vDate.setDate(1); vDate.setMonth(this.gMonth); vDate.setFullYear(this.gYear); var vFirstDay=vDate.getDay(); var vDay=1; var vLastDay=Calendar.get_daysofmonth(this.gMonth, this.gYear); var vOnLastDay=0; var vCode = ""; vCode = vCode + "\n"; for (i=0; i \n"; } for (j=vFirstDay; j<7; j++) { vCode = vCode + "\n"; vDay=vDay + 1; } vCode = vCode + "\n"; for (k=2; k<7; k++) { vCode = vCode + ""; for (j=0; j<7; j++) { vCode = vCode + "\n"; vDay=vDay + 1; if (vDay > vLastDay) { vOnLastDay = 1; break; } if (j == 6) vCode = vCode + ""; } if (vOnLastDay == 1) break; } for (m=1; m<(7-j); m++) { if (this.gYearly) vCode = vCode + "\n"; else vCode = vCode + "\n"; } return vCode; } Calendar.prototype.format_day = function(vday) { var vNowDay = gNow.getDate(); var vNowMonth = gNow.getMonth(); var vNowYear = gNow.getFullYear(); if (vday == vNowDay && this.gMonth == vNowMonth && this.gYear == vNowYear) { return ("" + vday + ""); } else { return (vday); } } Calendar.prototype.write_weekend_string = function(vday) { var i; if (vday == weekend[0]) return (" class=\"HdDataTd4C\""); for (i=1; i<(weekend.length-1); i++) { if (vday == weekend[i]) return (" class=\"HdDataTd3\""); } if (vday == weekend[6]) return (" class=\"HdDataTd5C\""); return ""; } Calendar.prototype.format_data = function(p_day) { var vData; var vMonth = 1 + this.gMonth; vMonth = (vMonth.toString().length < 2) ? "0" + vMonth : vMonth; var vY4 = new String(this.gYear); var vDD = (p_day.toString().length < 2) ? "0" + p_day : p_day; vData = vY4 + vMonth + vDD; return vData; } function Build(p_item, p_month, p_year) { var p_WinCal = ggWinCal; gCal = new Calendar(p_item, p_WinCal, p_month, p_year); gCal.show(); } function show_calendar(field) { /* p_item = arguments[0]; if (arguments[1] == null) p_month = new String(gNow.getMonth()); else p_month = arguments[1]; if (arguments[2] == "" || arguments[2] == null) p_year = new String(gNow.getFullYear().toString()); else p_year = arguments[2]; */ p_item = field; p_month = new String(gNow.getMonth()); p_year = new String(gNow.getFullYear().toString()); vWinCal = window.open(".", "Calendar", "width=250,height=200,status=no,resizable=no,top=200,left=200"); vWinCal.opener = self; ggWinCal = vWinCal; Build(p_item, p_month, p_year); }

"); this.wwrite(""); this.wwrite("\n"); this.wwrite("\n"); this.wwrite(""); this.wwrite("\n"); this.wwrite("\n"); this.wwrite("

" + (parseInt(this.gYear)-1) + "<\/a>

" + Calendar.get_month(prevMM) + "<\/a>

" + this.gMonthName + ", " + this.gYear + "

" + Calendar.get_month(nextMM) + "<\/a>

" + (parseInt(this.gYear)+1) + "<\/a>

"); this.wwrite("

Sun

Mon

Tue

Wed

Thu

Fri

Sat

" + "" + this.format_day(vDay) + "

" + "" + this.format_day(vDay) + "

" + m + "