/*
	Date Picker

	Version 2.0

	Modified to that it will perform on both the listing page and the form page depending on the supplied argument.
*/

var weekend = [0,6];
var weekendColor = "#e0e0e0";
var fontface = "Tahoma";
var fontsize = 2;
var bListView = true;
var gNow = new Date();
var ggWinCal;
isNav = (navigator.appName.indexOf("Netscape") != -1) ? true : false;
isIE = (navigator.appName.indexOf("Microsoft") != -1) ? true : false;

Calendar.Months = ["January", "February", "March", "April", "May", "June",
"July", "August", "September", "October", "November", "December"];

// Non-Leap year Month days..
Calendar.DOMonth = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
// Leap year Month days..
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;
		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.gFormat = p_format;
	this.gBGColor = "white";
	this.gFGColor = "black";
	this.gTextColor = "black";
	this.gHeaderColor = "black";
	this.gReturnItem = p_item;
}

Calendar.get_month = Calendar_get_month;
Calendar.get_daysofmonth = Calendar_get_daysofmonth;
Calendar.calc_month_year = Calendar_calc_month_year;
Calendar.print = Calendar_print;

function Calendar_get_month(monthNo) {
	return Calendar.Months[monthNo];
}

function Calendar_get_daysofmonth(monthNo, p_year) {
	/* 
	Check for leap year ..
	1.Years evenly divisible by four are normally leap years, except for... 
	2.Years also evenly divisible by 100 are not leap years, except for... 
	3.Years also evenly divisible by 400 are leap years. 
	*/
	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) {
	/* 
	Will return an 1-D array with 1st element being the calculated month 
	and second being the calculated year 
	after applying the month increment/decrement as specified by 'incr' parameter.
	'incr' will normally have 1/-1 to navigate thru the months.
	*/
	var ret_arr = new Array();
	
	if (incr == -1) {
		// B A C K W A R D
		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) {
		// F O R W A R D
		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;
}

function Calendar_print() {
	ggWinCal.print();
}

function Calendar_calc_month_year(p_Month, p_Year, incr) {
	/* 
	Will return an 1-D array with 1st element being the calculated month 
	and second being the calculated year 
	after applying the month increment/decrement as specified by 'incr' parameter.
	'incr' will normally have 1/-1 to navigate thru the months.
	*/
	var ret_arr = new Array();
	
	if (incr == -1) {
		// B A C K W A R D
		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) {
		// F O R W A R D
		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;
}

// This is for compatibility with Navigator 3, we have to create and discard one object before the prototype object exists.
new Calendar();

Calendar.prototype.getMonthlyCalendarCode = function() {
	var vCode = "";
	var vHeader_Code = "";
	var vData_Code = "";
	
	// Begin Table Drawing code here..
	vCode = vCode + "<TABLE ALIGN=center BORDER=0 CELLPADDING=2 CELLSPACING=1 BGCOLOR=\"" + this.gBGColor + "\">";
	
	vHeader_Code = this.cal_header();
	vData_Code = this.cal_data();
	vCode = vCode + vHeader_Code + vData_Code;
	
	vCode = vCode + "</TABLE>";
	
	return vCode;
}

Calendar.prototype.show = function() {
	var vCode = "";
	
	this.gWinCal.document.open();

	// Setup the page...
	this.wwrite("<html>");
	this.wwrite("<head><title>Calendar</title>");
	
	this.wwrite("<style type='text/css'>\n<!--");
	this.wwrite(".heading {font-family: Tahoma, Arial, Helvetica, sans-serif; font-size: 11px; font-weight: bold; color:#482D53;}");
	this.wwrite(".headingGrey {font-family: Tahoma, Arial, Helvetica, sans-serif; font-size: 11px; font-weight: bold; color:#333333;}");
	this.wwrite(".formButton {font-family: Tahoma, Arial, Helvetica, sans-serif; font-size: 11px; font-weight: bold; width: 40px; color: #666666;}");
	this.wwrite("td {font-family: Tahoma, Arial, Helvetica, sans-serif;font-size: 11px;}");
	this.wwrite("-->\n</style>");
	
	this.wwrite("</head>");

	this.wwrite("<body BGCOLOR='#ffffff' " + 
		"link=\"" + this.gLinkColor + "\" " + 
		"vlink=\"" + this.gLinkColor + "\" " +
		"alink=\"" + this.gLinkColor + "\" " +
		"text=\"" + this.gTextColor + "\" " +
		"leftmargin=\"0\" topmargin=\"0\" marginwidth=\"0\" marginheight=\"0\">");
	//this.wwriteA("<FONT FACE='" + fontface + "' SIZE=2><B>");
	//this.wwriteA(this.gMonthName + " " + this.gYear);
	//this.wwriteA("</B><BR>");

	// Show navigation buttons
	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];
	
	this.wwrite("<TABLE WIDTH='80%' BORDER=0 CELLSPACING=0 CELLPADDING=0 BGCOLOR='#ffffff' ALIGN=center VALIGN=top>")
	this.wwrite("<TR><TD HEIGHT=10></TD></TR><TR><TD ALIGN=center>");
	this.wwrite("<SPAN CLASS=heading>" + this.gMonthName + " " + this.gYear + "</SPAN>");
	this.wwrite("</TD></TR><TR><TD HEIGHT=10></TD></TR></TABLE>");

	// Get the complete calendar code for the month..
	vCode = this.getMonthlyCalendarCode();
	this.wwrite(vCode);

	this.wwrite("<TABLE WIDTH='80%' BORDER=0 CELLSPACING=0 CELLPADDING=0 BGCOLOR='#ffffff' ALIGN=center VALIGN=top>")
	this.wwrite("<TR><TD COLSPAN=5 HEIGHT=10></TD></TR><TR><TD ALIGN=center>");
	this.wwrite("<INPUT TYPE=\"button\" NAME=\"PrevYear\" VALUE=\"<<\" CLASS=\"formButton\" ALT=\"Previous Year\" ONCLICK=\"" +
		"javascript:window.opener.Build(" + 
		"'" + this.gReturnItem + "', '" + this.gMonth + "', '" + (parseInt(this.gYear)-1) + "', '" + this.gFormat + "'" +
		");\"></TD><TD ALIGN=center>");
	this.wwrite("<INPUT TYPE=\"button\" NAME=\"PrevMonth\" VALUE=\"<\" CLASS=\"formButton\" ALT=\"Previous Month\" ONCLICK=\"" +
		"javascript:window.opener.Build(" + 
		"'" + this.gReturnItem + "', '" + prevMM + "', '" + prevYYYY + "', '" + this.gFormat + "'" +
		");\"></TD><TD WIDTH=\"100%\" ALIGN=center>");
	this.wwrite("&nbsp;</TD><TD ALIGN=center>");
	this.wwrite("<INPUT TYPE=\"button\" NAME=\"NextMonth\" VALUE=\">\" CLASS=\"formButton\" ALT=\"Next Month\" ONCLICK=\"" +
		"javascript:window.opener.Build(" + 
		"'" + this.gReturnItem + "', '" + nextMM + "', '" + nextYYYY + "', '" + this.gFormat + "'" +
		");\"></TD><TD ALIGN=center>");
	this.wwrite("<INPUT TYPE=\"button\" NAME=\"NextYear\" VALUE=\">>\" CLASS=\"formButton\" ALT=\"Next Year\" ONCLICK=\"" +
		"javascript:window.opener.Build(" + 
		"'" + this.gReturnItem + "', '" + this.gMonth + "', '" + (parseInt(this.gYear)+1) + "', '" + this.gFormat + "'" +
		");\"></TD></TR></TABLE>");

	this.wwrite("</body></html>");

	this.gWinCal.focus();

	this.gWinCal.document.close();
}


Calendar.prototype.showY = function() {
	var vCode = "";
	var i;
	var vr, vc, vx, vy;		// Row, Column, X-coord, Y-coord
	var vxf = 320;			// X-Factor
	var vyf = 155;			// Y-Factor
	var vxm = 10;			// X-margin
	var vym;				// Y-margin
	if (isIE)	vym = 35;
	else if (isNav)	vym = 30;
	
	this.gWinCal.document.open();

	this.wwrite("<html>");
	this.wwrite("<head><title>Calendar</title>");
	this.wwrite("<style type='text/css'>\n<!--");

	this.wwrite(".heading {font-family: Tahoma, Arial, Helvetica, sans-serif; font-size: 11px; font-weight: bold; color:#F8791C;}");
	this.wwrite(".headingGrey {font-family: Tahoma, Arial, Helvetica, sans-serif; font-size: 11px; font-weight: bold; color:#333333;}");
	this.wwrite(".formButton {font-family: Tahoma, Arial, Helvetica, sans-serif; font-size: 11px; font-weight: bold; width: 40px; color: #666666;}");
	this.wwrite("td {font-family: Tahoma, Arial, Helvetica, sans-serif;font-size: 11px;}");
	//this.wwrite("body {margin-left: 5px; margin-top: 5px; margin-right: 5px; margin-bottom: 5px;}");

	for (i=0; i<12; i++) {
		vc = i % 3;
		if (i>=0 && i<= 2)	vr = 0;
		if (i>=3 && i<= 5)	vr = 1;
		if (i>=6 && i<= 8)	vr = 2;
		if (i>=9 && i<= 11)	vr = 3;
		
		vx = parseInt(vxf * vc) + vxm;
		vy = parseInt(vyf * vr) + vym;

		this.wwrite(".lclass" + i + " {position:absolute;top:" + vy + ";left:" + vx + ";}");
	}
	this.wwrite("-->\n</style>");
	this.wwrite("</head>");

	this.wwrite("<body " + 
		"link=\"" + this.gLinkColor + "\" " + 
		"vlink=\"" + this.gLinkColor + "\" " +
		"alink=\"" + this.gLinkColor + "\" " +
		"text=\"#F8791C\" " +
		"leftmargin=\"0\" topmargin=\"0\" marginwidth=\"0\" marginheight=\"0\">");
	//this.wwrite("Year : " + this.gYear);
	//this.wwrite("</B><BR>");

	// Show navigation buttons
	var prevYYYY = parseInt(this.gYear) - 1;
	var nextYYYY = parseInt(this.gYear) + 1;
	
	this.wwrite("<TABLE WIDTH='100%' BORDER=0 CELLSPACING=1 CELLPADDING=0 BGCOLOR='#FFFFFF' style='position:absolute'><TR><TD WIDTH='50%' ALIGN=left>");
	this.wwrite("<INPUT TYPE=\"button\" NAME=\"PrevYear\" VALUE=\"<<\" CLASS=\"formButton\" ONCLICK=\"" +
		"javascript:window.opener.Build(" + 
		"'" + this.gReturnItem + "', null, '" + prevYYYY + "', '" + this.gFormat + "'" +
		");\">");
	this.wwrite("</TD><TD WIDTH='50%' ALIGN=right>");
	this.wwrite("<INPUT TYPE=\"button\" NAME=\"NextYear\" VALUE=\">>\" CLASS=\"formButton\" ONCLICK=\"" +
		"javascript:window.opener.Build(" + 
		"'" + this.gReturnItem + "', null, '" + nextYYYY + "', '" + this.gFormat + "'" +
		");\">");
	this.wwrite("</TD></TR></TABLE>");
	
	// Get the complete calendar code for each month..
	var j;
	for (i=11; i>=0; i--) {
		if (isIE)
			this.wwrite("<DIV ID=\"layer" + i + "\" CLASS=\"lclass" + i + "\">");
		else if (isNav)
			this.wwrite("<LAYER ID=\"layer" + i + "\" CLASS=\"lclass" + i + "\">");

		this.gMonth = i;
		this.gMonthName = Calendar.get_month(this.gMonth);
		vCode = this.getMonthlyCalendarCode();
		this.wwrite("<span class='heading'>&nbsp;" + this.gMonthName + "/" + this.gYear + "</span><BR>");
		this.wwrite(vCode);

		if (isIE)
			this.wwrite("</DIV>");
		else if (isNav)
			this.wwrite("</LAYER>");
	}

	this.wwrite("</font><BR></body></html>");
	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 + "<TR>";
	vCode = vCode + "<TD WIDTH='14%' ALIGN=center><SPAN class='headingGrey'>Sun</SPAN></TD>";
	vCode = vCode + "<TD WIDTH='14%' ALIGN=center><SPAN class='headingGrey'>Mon</SPAN></TD>";
	vCode = vCode + "<TD WIDTH='14%' ALIGN=center><SPAN class='headingGrey'>Tue</SPAN></TD>";
	vCode = vCode + "<TD WIDTH='14%' ALIGN=center><SPAN class='headingGrey'>Wed</SPAN></TD>";
	vCode = vCode + "<TD WIDTH='14%' ALIGN=center><SPAN class='headingGrey'>Thu</SPAN></TD>";
	vCode = vCode + "<TD WIDTH='14%' ALIGN=center><SPAN class='headingGrey'>Fri</SPAN></TD>";
	vCode = vCode + "<TD WIDTH='16%' ALIGN=center><SPAN class='headingGrey'>Sat</SPAN></TD>";
	vCode = vCode + "</TR>";
	
	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 = "";

	/*
	Get day for the 1st of the requested month/year..
	Place as many blank cells before the 1st day of the month as necessary. 
	*/

	vCode = vCode + "<TR>";
	for (i=0; i<vFirstDay; i++) {
		vCode = vCode + "<TD ALIGN=center WIDTH='14%'" + this.write_weekend_string(i) + "> </TD>";
	}

	// Write rest of the 1st week
	for (j=vFirstDay; j<7; j++) {
		vCode = vCode + "<TD ALIGN=center WIDTH='14%'" + this.write_weekend_string(j) + ">";
		vCode = vCode + "<A HREF='#' onClick=\"";

		//vary what we do depending if we are on the listing page or not
		if ( bListView ) {
			vCode = vCode + "self.opener.document." + this.gReturnItem + ".value='" + this.format_data(vDay,"day") + "/"
			vCode = vCode + this.format_data(vDay,"month") + "/" + this.format_data(vDay,"year") + "';"
		}
		else {
			vCode = vCode + "self.opener.document." + this.gReturnItem + "dd.value='" + this.format_data(vDay,"day") + "';"
			vCode = vCode + "self.opener.document." + this.gReturnItem + "mm.value='" + this.format_data(vDay,"month") + "';"
			vCode = vCode + "self.opener.document." + this.gReturnItem + "yy.value='" + this.format_data(vDay,"year") + "';"
		}

		vCode = vCode + "window.close();\">" + this.format_day(vDay) + "</A></TD>";

		vDay=vDay + 1;
	}
	vCode = vCode + "</TR>";

	var rowcounter = 0;

	// Write the rest of the weeks
	for (k=2; k<7; k++) {
		vCode = vCode + "<TR>";

		for (j=0; j<7; j++) {

			vCode = vCode + "<TD ALIGN=center WIDTH='14%'" + this.write_weekend_string(j) + ">";
			vCode = vCode + "<A HREF='#' onClick=\"";

			//vary what we do depending if we are on the listing page or not
			if ( bListView ) {
				vCode = vCode + "self.opener.document." + this.gReturnItem + ".value='" + this.format_data(vDay,"day") + "/"
				vCode = vCode + this.format_data(vDay,"month") + "/" + this.format_data(vDay,"year") + "';"
			}
			else {
				vCode = vCode + "self.opener.document." + this.gReturnItem + "dd.value='" + this.format_data(vDay,"day") + "';"
				vCode = vCode + "self.opener.document." + this.gReturnItem + "mm.value='" + this.format_data(vDay,"month") + "';"
				vCode = vCode + "self.opener.document." + this.gReturnItem + "yy.value='" + this.format_data(vDay,"year") + "';"
			}

			vCode = vCode + "window.close();\">" + this.format_day(vDay) + "</A></TD>";

			vDay=vDay + 1;

			if (vDay > vLastDay) {
				vOnLastDay = 1;
				break;
			}
		}

		if (j == 7) {
			vCode = vCode + "</TR>";
			rowcounter++;
		}

		if (vOnLastDay == 1)
			break;
	}
	
	// Fill up the rest of last week with proper blanks, so that we get proper square blocks
	for (m=1; m<(7-j); m++) {
		if (this.gYearly)
			vCode = vCode + "<TD ALIGN=center WIDTH='14%'" + this.write_weekend_string(j+m) + 
			"> </TD>";
		else
			vCode = vCode + "<TD ALIGN=center WIDTH='14%'" + this.write_weekend_string(j+m) + 
			">&nbsp;</TD>";
	}

	vCode = vCode + "</TR>"

	//show extra row if we have a short number of rows
	if ( rowcounter == 3 ) {
		vCode = vCode + "<TR>"
		
		//fill up the rest of last week with proper blanks, so that we get proper square blocks
		for (m=0; m<7; m++) {
			vCode = vCode + "<TD ALIGN=center WIDTH='14%'>x</TD>";
		}

		vCode = vCode + "</TR>"
	}
	//show extra row if we have a short number of rows
	if ( rowcounter == 2 ) {
		vCode = vCode + "<TR>"
		
		//fill up the rest of last week with proper blanks, so that we get proper square blocks
		for (m=0; m<7; m++) {
			vCode = vCode + "<TD ALIGN=center WIDTH='14%'>x</TD>";
		}

		vCode = vCode + "</TR>"
		vCode = vCode + "<TR>"
		
		//fill up the rest of last week with proper blanks, so that we get proper square blocks
		for (m=0; m<7; m++) {
			vCode = vCode + "<TD ALIGN=center WIDTH='14%'>x</TD>";
		}

		vCode = vCode + "</TR>"
	}
	
	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 ("<FONT COLOR=\"#8C4F9F\"><B>" + vday + "</B></FONT>");
	else
		return (vday);
}

Calendar.prototype.write_weekend_string = function(vday) {
	var i;

	// Return special formatting for the weekend day.
	for (i=0; i<weekend.length; i++) {
		if (vday == weekend[i])
			return (" BGCOLOR=\"" + weekendColor + "\"");
	}
	
	return "";
}

Calendar.prototype.format_data = function(p_day,requiredPart) {
	var vData;
	var vMonth = 1 + this.gMonth;
	vMonth = (vMonth.toString().length < 2) ? "0" + vMonth : vMonth;
	var vMon = Calendar.get_month(this.gMonth).substr(0,3);
	//var vMon = Calendar.get_month(this.gMonth).substr(0,3).toUpperCase();
	var vFMon = Calendar.get_month(this.gMonth);
	//var vFMon = Calendar.get_month(this.gMonth).toUpperCase();
	var vY4 = new String(this.gYear);
	var vY2 = new String(this.gYear.substr(2,2));
	var vDD = (p_day.toString().length < 2) ? "0" + p_day : p_day;

	switch (requiredPart) {
		case "day" :
			vData = vDD;
			break;
		case "month" :
			vData = vMonth;
			break;
		case "year" :
			vData = vY4;
			break;
		default :
			vData = vDD + "-" + vMonth + "-" + vY4;
	}

	return vData;
}

function Build(p_item, p_month, p_year, p_format) {
	var p_WinCal = ggWinCal;
	gCal = new Calendar(p_item, p_WinCal, p_month, p_year, p_format);

	// Customize your Calendar here..
	gCal.gBGColor="white";
	gCal.gLinkColor="#333333";
	gCal.gTextColor="#FFFFFF";
	gCal.gHeaderColor="#666666";

	// Choose appropriate show function
	if (gCal.gYearly)	gCal.showY();
	else	gCal.show();
}

function show_calendar() {
	/* 
		p_month : 0-11 for Jan-Dec; 12 for All Months.
		p_year	: 4-digit year
		p_format: Date format (mm/dd/yyyy, dd/mm/yy, ...)
		p_item	: Return Item.
	*/

	//retrieve the name of the form element we are working with
	p_item = arguments[0];

	//check to see if we have a passed argument
	if (arguments[1] == "" || arguments[1] == null || arguments[1] == "false" ) {
		//retrieve whether or not we are on the list view
		bListView = false;
	}

	//initialise our variable defaults
	p_month	= ""
	p_year	= "";

	//vary what we do depending if we are on the listing page or not
	if ( bListView ) {
		var sDate = "";

		//retrieve our month and year figure from the form
		eval('sDate = document.forms.' + p_item + '.value');

		//only continue if our date is of the correct length
		if ( sDate.length == 10 ) {
			p_month	= sDate.substring(3,5);
			p_year	= sDate.substring(6,10);

			//check to see if our month is prefixed with a zero
			if ( p_month.substring(0,1) == "0" ) {
				p_month = p_month.substring(1,2);
			}

			//ensure that our number is actually a number
			if ( IsWholeNumber(p_month) && IsWholeNumber(p_year) ) {
				//take 1 from our month figure
				p_month = p_month - 1;
			}
		}
	}
	else {
		eval('p_month = document.forms.' + p_item + 'mm.value');
		eval('p_year = document.forms.' + p_item + 'yy.value');

		//check to see if our month is prefixed with a zero
		if ( p_month.substring(0,1) == "0" ) {
			p_month = p_month.substring(1,2);
		}

		//ensure that our number is actually a number
		if ( IsWholeNumber(p_month) && IsWholeNumber(p_year) ) {
			//take 1 from our month figure
			p_month = p_month - 1;
		}
	}

	//ensure that our number is actually a number
	if ( !IsWholeNumber(p_month) || !IsWholeNumber(p_year) ) {
		//reset our month and  year figures
		p_month	= "";
		p_year	= "";
	}

	//check to see if we have a valid year/month
	if ( p_month.length == 0 && p_year.length == 0 ) {
		//retrieve the current month/year
		p_month = new String(gNow.getMonth());
		p_year = new String(gNow.getFullYear().toString());
	}

	//set the format of our calendar
	p_format = "MONTH-DD-YYYY";

	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, p_format);
}
/*
Yearly Calendar Code Starts here
*/
function show_yearly_calendar(p_item, p_year, p_format) {
	// Load the defaults..
	if (p_year == null || p_year == "")
		p_year = new String(gNow.getFullYear().toString());
	if (p_format == null || p_format == "")
		p_format = "MONTH-DD-YYYY";

	var vWinCal = window.open("", "Calendar", "scrollbars=yes");
	vWinCal.opener = self;
	ggWinCal = vWinCal;

	Build(p_item, null, p_year, p_format);
}

// IsNumber - Checks to see if the value passed is a number, that is not containing non-numeric
// characters.
function IsWholeNumber(inputStr) {
	var intcount=0;
	
	for ( var i = 0; i < inputStr.length; i++) {
		var oneChar = inputStr.charAt(i);

		if ( (oneChar < "0" || oneChar > "9") ) {
			return false;
		}
	}

	return true;
}