Calendar

var weekend = [0,6];var weekendColor = "#e0e0e0";var sShowWeekend = 1;var gNow = new Date();var ggWinCal;var DAYS_OF_WEEK = 7;gNow = new Date(gNow.getFullYear(), gNow.getMonth(), gNow.getDate()); var DayOfWeek = new Array('S','M','T','W','T','F','S'); Calendar.Months = ["January", "February", "March", "April", "May", "June","July", "August", "September", "October", "November", "December"]; 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]; function Calendar(p_item, p_WinCal, p_month, p_year, p_format) { 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; } else { this.gMonthName = Calendar.get_month(p_month); this.gMonth = new Number(p_month); } var vUserDate = eval("window.document." + p_item + ".value"); this.gYear = p_year; this.gFormat = p_format; this.gReturnItem = p_item; this.SelectedDate = vUserDate; } Calendar.get_month = Calendar_get_month; Calendar.get_daysofmonth = Calendar_get_daysofmonth; Calendar.calc_month_year = Calendar_calc_month_year; 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]; 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; } new Calendar(); 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 + ""; return vCode; } Calendar.prototype.show = function() { var vCode = ""; var a = p_item; this.gWinCal.document.open(); this.wwrite("Calendar"); this.wwrite(""); this.wwrite(""); var prevMMYYYY = Calendar.calc_month_year(this.gMonth, this.gYear, -1); var prevMM = prevMMYYYY[0]; var prevYYYY = prevMMYYYY[1]; var vSpacer = "

"; var nextMMYYYY = Calendar.calc_month_year(this.gMonth, this.gYear, 1); var nextMM = nextMMYYYY[0]; var nextYYYY = nextMMYYYY[1]; this.wwrite(""); this.wwrite(""); this.wwrite(""); ( (this.gMonth <= gNow.getMonth() && this.gYear <= gNow.getFullYear()) ? this.wwrite("") : this.wwrite("") ); this.wwrite(""); this.wwrite(""); vCode = this.getMonthlyCalendarCode(); this.wwrite(vCode); this.wwrite("
"); this.wwrite(""); this.wwrite("Close<\/a>"); this.wwrite(""); 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 = ""; for(index=0; index < DAYS_OF_WEEK ; index++) { 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 = ""; var vFlowDate = new Date(); vCode = vCode + ""; for (i=0; i "; } for (j=vFirstDay; j<7; j++) { vFlowDate = new Date(this.gYear, this.gMonth, vDay); if (sShowWeekend == 1) { vCode = vCode + "";} } else { vCode = vCode + "") : ( ( (vFlowDate < gNow) ? "" + vDay + "" : "" + vDay + "") + "")); } vDay=vDay + 1; } vCode = vCode + ""; for (k=2; k<7; k++) { vCode = vCode + ""; for (j=0; j<7; j++) { vFlowDate = new Date(this.gYear, this.gMonth, vDay); if (sShowWeekend == 1) { vCode = vCode + ""; } else { vCode = vCode + ""; } 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++) {vCode = vCode + "";} return vCode; } Calendar.prototype.format_cell = function(vday) { if ( (this.SelectedDate.length == 0) || (!validateUSDate(this.SelectedDate)) ) return "''" ; var vUSDate = new Date(this.SelectedDate); var vUSDay = vUSDate.getDate(); var vUSMonth = vUSDate.getMonth(); var vUSYear = vUSDate.getFullYear(); if (vday == vUSDay && this.gMonth == vUSMonth && this.gYear == vUSYear) return " BGCOLOR='#9D9D9D' "; else return ' '; } Calendar.prototype.write_weekend_string = function(vday) { var i; for (i=0; i

" + vSpacer + "	" + vSpacer + "	" + vSpacer + "	" + vSpacer + "	" + vSpacer + "	" + vSpacer + "	" + vSpacer + "
	<<<\/A>	" + this.gMonthName +" "+ this.gYear + "					>><\/A>	" + DayOfWeek[index] + "

" ; if (vFlowDate < gNow){vCode = vCode + "" + vDay + "";} else{vCode = vCode + "" + vDay + "	" + (this.isWeekend(j) ? (vDay +"
"; if(vFlowDate < gNow) { vCode = vCode + "" + vDay + ""; } else { vCode = vCode + "" + vDay + ""; } vCode = vCode + "	" + (this.isWeekend(j) ? (vDay) : ( (vFlowDate < gNow) ? "" + vDay + "" : "" + vDay + "")); vCode = vCode + "