<!--// 
calDateFormat    = "MM/DD/yyyy";
topBackground    = "white";
bottomBackground = "white";
tableBGColor     = "black";
cellColor        = "lightgrey";
headingCellColor = "white";
headingTextColor = "black";
dateColor        = "blue";
focusColor       = "#ff0000";
hoverColor       = "darkred";
fontStyle        = "12pt arial, helvetica";
headingFontStyle = "bold 12pt arial, helvetica";

bottomBorder  = false;
tableBorder   = 0;

var isNav = false;
var isIE  = false;

var currentDate = new Date();
var currentYear = currentDate.getFullYear();
var nextYear = currentYear + 1;
    

if (navigator.appName == "Netscape") {
    isNav = true;
}
else {
    isIE = true;
}

selectedLanguage = navigator.language;

buildCalParts();

function setDateField(datemon,dateday,dateyear) {

	calDateMon = datemon;
    calDateDay = dateday;
    calDateYear = dateyear;
    inDate = "mm/dd/yyyy";
    setInitialDate();
    calDocTop    = buildTopCalFrame();
    calDocBottom = buildBottomCalFrame();
}

function setInitialDate() {
    calDate = new Date(inDate);
    if (isNaN(calDate)) {
        calDate = new Date();
    }
    calDay  = calDate.getDate();
	calDate.setFullYear(0);
    calDate.setDate(1);
}

function showCalendar(dateField) {
    setDateField(dateField);
    calDocFrameset = 
        "<HTML><HEAD><TITLE>JavaScript Calendar</TITLE></HEAD>\n" +
        "<FRAMESET ROWS='70,*' FRAMEBORDER='0'>\n" +
        "  <FRAME NAME='topCalFrame' SRC='javascript:parent.opener.calDocTop' SCROLLING='no'>\n" +
        "  <FRAME NAME='bottomCalFrame' SRC='javascript:parent.opener.calDocBottom' SCROLLING='no'>\n" +
        "</FRAMESET>\n";
    top.newWin = window.open("javascript:parent.opener.calDocFrameset", "calWin", winPrefs);
    top.newWin.focus();
}

function buildTopCalFrame() {
    var calDoc =
        "<HTML>" +
        "<HEAD>" +
        "</HEAD>" +
        "<BODY BGCOLOR='" + topBackground + "'>" +
        "<FORM NAME='calControl' onSubmit='return false;'>" +
        "<CENTER>" +
        "<TABLE CELLPADDING=0 CELLSPACING=1 BORDER=0>" +
        "<TR><TD COLSPAN=7>" +
        "<CENTER>" +
        getMonthSelect() +
        getYearSelect() +
        "</CENTER>" +
        "</TD>" +
        "</TR>" +
        "<TR>" +
        "<TD COLSPAN=7>" +
        "<INPUT " +
        "TYPE=BUTTON NAME='previousYear' VALUE='<<'    onClick='parent.opener.setPreviousYear()'><INPUT " +
        "TYPE=BUTTON NAME='previousMonth' VALUE=' < '   onClick='parent.opener.setPreviousMonth()'><INPUT " +
        "TYPE=BUTTON NAME='today' VALUE='Today' onClick='parent.opener.setToday()'><INPUT " +
        "TYPE=BUTTON NAME='nextMonth' VALUE=' > '   onClick='parent.opener.setNextMonth()'><INPUT " +
        "TYPE=BUTTON NAME='nextYear' VALUE='>>'    onClick='parent.opener.setNextYear()'>" +
        "</TD>" +
        "</TR>" +
        "</TABLE>" +
        "</CENTER>" +
        "</FORM>" +
        "</BODY>" +
        "</HTML>";
    return calDoc;
}

function buildBottomCalFrame() {       
    var calDoc = calendarBegin;
    month   = calDate.getMonth();
    yearindex    = calDate.getFullYear();
    year    = getYearNum(yearindex);
    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 < startingPos; i++) {
        calDoc += blankCell;
	columnCount++;
    }
    var currentDay = 0;
    var dayType    = "weekday";
    for (i = startingPos; i < days; i++) {
	var paddingChar = "&nbsp;";
        if (i-startingPos+1 < 10) {
            padding = "&nbsp;&nbsp;";
        }
        else {
            padding = "&nbsp;";
        }
        currentDay = i-startingPos+1;
        if (currentDay == day) {
            dayType = "focusDay";
        }
        else {
            dayType = "weekDay";
        }
        calDoc += "<TD align=center bgcolor='" + cellColor + "'>" +
                  "<a class='" + dayType + "' href='javascript:parent.opener.returnDate(" + 
                  currentDay + ")'>" + padding + currentDay + paddingChar + "</a></TD>";

        columnCount++;
        if (columnCount % 7 == 0) {
            calDoc += "</TR><TR>";
        }
    }
    for (i=days; i<42; i++)  {
        calDoc += blankCell;
	columnCount++;
        if (columnCount % 7 == 0) {
            calDoc += "</TR>";
            if (i<41) {
                calDoc += "<TR>";
            }
        }
    }
    calDoc += calendarEnd;
    return calDoc;
}

function getYearNum(yearindex) {
	if(yearindex == "0")
	{
		return ( currentYear );
	}
	else if(yearindex == "1")
	{
		return ( nextYear );
	}
	else
	{
		return ( currentYear )
	}
}

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();
    calDate.setFullYear(0);
    top.newWin.frames['topCalFrame'].document.calControl.month.selectedIndex = month;
    top.newWin.frames['topCalFrame'].document.calControl.year.selectedIndex = 0;
    writeCalendar();
}

function setYear() {
    var year  = top.newWin.frames['topCalFrame'].document.calControl.year.selectedIndex;
    calDate.setFullYear(year);
    writeCalendar();
}

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.selectedIndex;
    year--;
    calDate.setFullYear(year);
    top.newWin.frames['topCalFrame'].document.calControl.year.selectedIndex = year;
    writeCalendar();
}

function setPreviousMonth() {
    var year  = top.newWin.frames['topCalFrame'].document.calControl.year.selectedIndex;
    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.selectedIndex = 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.selectedIndex;
    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.selectedIndex = 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.selectedIndex;
    year++;
    calDate.setFullYear(year);
    top.newWin.frames['topCalFrame'].document.calControl.year.selectedIndex = 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 getMonthSelect() {
    monthArray = new Array('January', 'February', 'March', 'April', 'May', 'June',
                               'July', 'August', 'September', 'October', 'November', 'December');
	monthNum = new Array('01', '02', '03', '04', '05', '06', '07', '08', '09', '10', '11', '12');
    var activeMonth = calDate.getMonth();

    monthSelect = "<SELECT NAME='month' onChange='parent.opener.setCurrentMonth()'>";
    for (i in monthArray) {
        if (i == activeMonth) {
            monthSelect += "<OPTION SELECTED>" + monthArray[i] + "\n";
        }
        else {
            monthSelect += "<OPTION>" + monthArray[i] + "\n";
        }
    }
    monthSelect += "</SELECT>";
    return monthSelect;
}

function getYearSelect() {
    yearArray = new Array( currentYear, nextYear );
    var activeYear = calDate.getYear();
    yearSelect = "<SELECT NAME='year' onChange='parent.opener.setYear()'>";
    for (i in yearArray) {
        if (i == activeYear) {
            yearSelect += "<OPTION VALUE=" + yearArray[i] + " SELECTED>" + yearArray[i] + "\n";
        }
        else {
            yearSelect += "<OPTION VALUE=" + yearArray[i] + ">" + yearArray[i] + "\n";
        }
    }
    yearSelect += "</SELECT>";
    return yearSelect;
}

function createWeekdayList() {
    weekdayList  = new Array('Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday');
    weekdayArray = new Array('Su','Mo','Tu','We','Th','Fr','Sa');
    var weekdays = "<TR BGCOLOR='" + headingCellColor + "'>";
    for (i in weekdayArray) {
        weekdays += "<TD class='heading' align=center>" + weekdayArray[i] + "</TD>";
    }
    weekdays += "</TR>";
    return weekdays;
}

function buildCalParts() {
    weekdays = createWeekdayList();
    blankCell = "<TD align=center bgcolor='" + cellColor + "'>&nbsp;&nbsp;&nbsp;</TD>";
    calendarBegin =
        "<HTML>" +
        "<HEAD>" +
        "<STYLE type='text/css'>" +
        "<!--" +
        "TD.heading { text-decoration: none; color:" + headingTextColor + "; font: " + headingFontStyle + "; }" +
        "A.focusDay:link { color: " + focusColor + "; text-decoration: none; font: " + fontStyle + "; }" +
        "A.focusDay:hover { color: " + focusColor + "; text-decoration: none; font: " + fontStyle + "; }" +
        "A.weekday:link { color: " + dateColor + "; text-decoration: none; font: " + fontStyle + "; }" +
        "A.weekday:hover { color: " + hoverColor + "; font: " + fontStyle + "; }" +
        "-->" +
        "</STYLE>" +
        "</HEAD>" +
        "<BODY BGCOLOR='" + bottomBackground + "'" +
        "<CENTER>";
        if (isNav) {
            calendarBegin += 
                "<TABLE CELLPADDING=0 CELLSPACING=1 BORDER=" + tableBorder + " ALIGN=CENTER BGCOLOR='" + tableBGColor + "'><TR><TD>";
        }
        calendarBegin +=
            "<TABLE CELLPADDING=0 CELLSPACING=1 BORDER=" + tableBorder + " ALIGN=CENTER BGCOLOR='" + tableBGColor + "'>" +
            weekdays +
            "<TR>";

    calendarEnd = "";
        if (bottomBorder) {
            calendarEnd += "<TR></TR>";
        }
        if (isNav) {
            calendarEnd += "</TD></TR></TABLE>";
        }
        calendarEnd +=
            "</TABLE>" +
            "</CENTER>" +
            "</BODY>" +
            "</HTML>";
}
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());
    }
//	alert(outDate);
	populate(outDate,calDateMon,calDateDay,calDateYear);
    top.newWin.close()
}

function populate(date, mon, day, year)
{
	todaysDate = new Date();
//	alert(todaysDate.getMonth()+1);
	txt=date;
	datearray = txt.split("/",3)
//	alert (datearray[0] - (todaysDate.getMonth()+1) );
//	alert (datearray[2]);
//	alert( (12* parseInt(datearray[2]) +1 ) + (parseInt(datearray[0])-(todaysDate.getMonth()+1)));
	day.selectedIndex = datearray[1];
	year.selectedIndex =  (12* parseInt(datearray[2]) ) +  (datearray[0] - (todaysDate.getMonth()+1)) + 1 ;
}
//-->
