
/*

Parameters: 
			arg1: <<formname>>.<<ControlName>>	[---Mandatory - for passing the control name.]
			arg2: <<'true'>>					[---Optional - to show the time component also.]
			arg3: <<Minimum date and time>>		[---Optional - to pass the minimum date]
			arg4: <<Maximum date and time>>		[---Optional - to pass the maximum date]
			arg5: <<'MM/DD/YYYY'>>				[---Optional - to give the return format ]

Note:		To effectively check the date and time pass 
			the Max and Min date converted to Greenwich Mean Time.
			Use  changeToLocalDate(<< GMT Date and Time >>) to change the time
			to local date value before passing the dates as Min or Max.
			The reason of doing this complicated stuff is time difference 
			between local machine and server.

*/
var weekend = [0,6];
var weekendColor = "#FFFFFF";
var fontface = "Verdana";
var fontsize = 2;
var gHour = 1;
var gMinute = '00';
var gAMPM = 'AM';
var gTime;
var gDay;
var gMinDate;
var gMaxDate;
var gShowTime = false;
var gCtrl = '';
var gSelIndex = 0;

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 = "80F494";
	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_year1(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();
	
	ret_arr[0] = parseInt(p_Month,10) + incr;
	if (ret_arr[0] < 0) 
	{
		// B A C K W A R D
		ret_arr[1] = parseInt(p_Year) - parseInt((Math.abs(ret_arr[0])) / 12, 10) - 1;
		ret_arr[0] = 11 - (Math.abs(ret_arr[0]) % 12);
	} 
	else if (ret_arr[0] > 11) 
	{
		// F O R W A R D
		ret_arr[1] = parseInt(p_Year) + parseInt((ret_arr[0] + 1) / 12, 10);
		ret_arr[0] = ret_arr[0] % 12 - 1;
	}
	else 
	{
		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 BORDER=0 CELLSPACING=1 CELLPADDING=3 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.getTimeCalendarCode = function() {
	var vCode = "";
	
	// Begin Table Drawing code here..
	vCode = vCode + "<TABLE BORDER=0 CELLSPACING=0 CELLPADDING=3 WIDTH='100%'>";
	vCode = vCode + "<TR><TD VALIGN='center' ALIGN='left' BGCOLOR='#EEEEEE'>";
	/*
	vCode = vCode + "<FONT FACE='Verdana' SIZE='2'><B>Select Time:</B>&nbsp;</FONT><SELECT NAME='tempHour'>";
	for(var i=1; i < 13;i++)
	{
		if (gHour == i) 
			vCode = vCode + "<OPTION SELECTED>" + i + "</OPTION>";
		else
			vCode = vCode + "<OPTION>" + i + "</OPTION>";	
	}
	vCode = vCode + "</SELECT>&nbsp;<SELECT NAME='tempMin'>";
	vCode = vCode + (gMinute == '00'? "<OPTION SELECTED>00</OPTION>" :"<OPTION>00</OPTION>") ;
	vCode = vCode + (gMinute == '30'? "<OPTION SELECTED>30</OPTION>" :"<OPTION>30</OPTION>") ;
	vCode = vCode + "</SELECT>&nbsp;<SELECT NAME='tempAMPM'>";
	vCode = vCode + (gAMPM == 'AM'? "<OPTION SELECTED>AM</OPTION>" :"<OPTION>AM</OPTION>") ;
	vCode = vCode + (gAMPM == 'PM'? "<OPTION SELECTED>PM</OPTION>" :"<OPTION>PM</OPTION>") ;
	vCode = vCode + "</SELECT>";
	*/
	vCode = vCode + "<FONT FACE='Verdana' SIZE='2'><B>Select Time:</B>&nbsp;</FONT><SELECT NAME='tempTime' onchange='javascript: window.opener.ChangeTime(this.options[this.selectedIndex].text, this.selectedIndex);'>";
	vCode = vCode + "<OPTION>00:00 AM</OPTION>";
	vCode = vCode + "<OPTION>00:30 AM</OPTION>";
	vCode = vCode + "<OPTION>1:00 AM</OPTION>";
	vCode = vCode + "<OPTION>1:30 AM</OPTION>";
	vCode = vCode + "<OPTION>2:00 AM</OPTION>";
	vCode = vCode + "<OPTION>2:30 AM</OPTION>";
	vCode = vCode + "<OPTION>3:00 AM</OPTION>";
	vCode = vCode + "<OPTION>3:30 AM</OPTION>";
	vCode = vCode + "<OPTION>4:00 AM</OPTION>";
	vCode = vCode + "<OPTION>4:30 AM</OPTION>";
	vCode = vCode + "<OPTION>5:00 AM</OPTION>";
	vCode = vCode + "<OPTION>5:30 AM</OPTION>";
	vCode = vCode + "<OPTION>6:00 AM</OPTION>";
	vCode = vCode + "<OPTION>6:30 AM</OPTION>";
	vCode = vCode + "<OPTION>7:00 AM</OPTION>";
	vCode = vCode + "<OPTION>7:30 AM</OPTION>";
	vCode = vCode + "<OPTION>8:00 AM</OPTION>";
	vCode = vCode + "<OPTION>8:30 AM</OPTION>";
	vCode = vCode + "<OPTION>9:00 AM</OPTION>";
	vCode = vCode + "<OPTION>9:30 AM</OPTION>";
	vCode = vCode + "<OPTION>10:00 AM</OPTION>";
	vCode = vCode + "<OPTION>10:30 AM</OPTION>";
	vCode = vCode + "<OPTION>11:00 AM</OPTION>";
	vCode = vCode + "<OPTION>11:30 AM</OPTION>";
	vCode = vCode + "<OPTION>12:00 PM</OPTION>";
	vCode = vCode + "<OPTION>12:30 PM</OPTION>";
	vCode = vCode + "<OPTION>1:00 PM</OPTION>";
	vCode = vCode + "<OPTION>1:30 PM</OPTION>";
	vCode = vCode + "<OPTION>2:00 PM</OPTION>";
	vCode = vCode + "<OPTION>2:30 PM</OPTION>";
	vCode = vCode + "<OPTION>3:00 PM</OPTION>";
	vCode = vCode + "<OPTION>3:30 PM</OPTION>";
	vCode = vCode + "<OPTION>4:00 PM</OPTION>";
	vCode = vCode + "<OPTION>4:30 PM</OPTION>";
	vCode = vCode + "<OPTION>5:00 PM</OPTION>";
	vCode = vCode + "<OPTION>5:30 PM</OPTION>";
	vCode = vCode + "<OPTION>6:00 PM</OPTION>";
	vCode = vCode + "<OPTION>6:30 PM</OPTION>";
	vCode = vCode + "<OPTION>7:00 PM</OPTION>";
	vCode = vCode + "<OPTION>7:30 PM</OPTION>";
	vCode = vCode + "<OPTION>8:00 PM</OPTION>";
	vCode = vCode + "<OPTION>8:30 PM</OPTION>";
	vCode = vCode + "<OPTION>9:00 PM</OPTION>";
	vCode = vCode + "<OPTION>9:30 PM</OPTION>";
	vCode = vCode + "<OPTION>10:00 PM</OPTION>";
	vCode = vCode + "<OPTION>10:30 PM</OPTION>";
	vCode = vCode + "<OPTION>11:00 PM</OPTION>";
	vCode = vCode + "<OPTION>11:30 PM</OPTION>";
	vCode = vCode + "</SELECT>";
	vCode = vCode + "</TD></TR>";
	vCode = vCode + "<TR><TD VALIGN='center' ALIGN='center' BGCOLOR='#FFFFFF'>";
	vCode = vCode + "<A HREF='#' " + 
					"onClick=\"window.opener.valClose('" + this.format_data(gDay) + "' + ' ' + window.opener.gTime);\">" + 
					"<FONT FACE='Verdana' COLOR='#000099' SIZE='2'><B>Done</B></FONT>" + 
					"</A>" ;
	vCode = vCode + "</TD></TR>";
	vCode = vCode + "</TABLE>";
	
	return vCode;
}

function valClose(tempDate)
{
	var tempTime = new Date(tempDate);
	if((tempTime.getTime() - gMinDate.getTime()) > 0 && (gMaxDate.getTime() - tempTime.getTime()) > 0 )
	{
		eval("document." + gCtrl + ".value='" + tempDate + "';");
		ggWinCal.close();
	}
	else
	{
		alert('Date and time should be between ' + gMinDate.toLocaleString() + ' and ' + gMaxDate.toLocaleString() + '.');
		ggWinCal.focus();
	}
}

function ChangeTime(lstrTemp, lintTemp)
{
	gTime = lstrTemp;
	gSelIndex = lintTemp;
}
	
Calendar.prototype.show = function() {
	var vCode = "";
	var vTCode = "";
	
	this.gWinCal.document.open();

	// Setup the page...
	this.wwrite("<html>");
	this.wwrite("<head><title>CES Calendar</title>");
	this.wwrite("</head>");

	this.wwrite("<body topmargin='3' leftmargin='3' marginwidth='3' marginheight='3' " + 
		"link=\"" + this.gLinkColor + "\" " + 
		"vlink=\"" + this.gLinkColor + "\" " +
		"alink=\"" + this.gLinkColor + "\" " +
		"text=\"" + this.gTextColor + "\">");

	// 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("<FORM NAME='tempForm'>");
	this.wwrite("<TABLE WIDTH='100%' BORDER=0 CELLSPACING=0 CELLPADDING=1><TR><TD BGCOLOR='#003399' ALIGN='left'>");
	this.wwrite("<TABLE WIDTH='100%' BORDER=0 CELLSPACING=0 CELLPADDING=2><TR><TD BGCOLOR='#003399' ALIGN='left' NOWRAP>");
	this.wwriteA("<FONT FACE='" + fontface + "' SIZE=2 COLOR='#FFFFFF'><B>");
	this.wwriteA(this.gMonthName + " " + this.gYear + "</B></TD>");
	this.wwrite("<TD ALIGN='right' BGCOLOR='#003399'>");

	//Month Names
	this.wwrite("<SELECT NAME='tempYear' onchange=\"javascript: window.opener.Build('" + 
				this.gReturnItem + "', this.options[this.selectedIndex].value, '" + this.gYear+ "', '" + this.gFormat + "'" +
				");\">");
	for(var i=0; i<12;i++)
	{
		if (i == this.gMonth)
			this.wwrite("<OPTION VALUE='" + i + "' SELECTED>" + Calendar.Months[i].substr(0,3) + "</OPTION>");
		else
			this.wwrite("<OPTION VALUE='" + i + "'>" + Calendar.Months[i].substr(0,3) + "</OPTION>");
			
	}
	this.wwrite("</SELECT>");

	//Years
	this.wwrite("<SELECT NAME='tempYear' onchange=\"javascript: window.opener.Build(" + 
				"'" + this.gReturnItem + "', '" + this.gMonth + "', this.options[this.selectedIndex].value, '" + this.gFormat + "'" +
				");\">");
	for(var i= gMinDate.getFullYear(); i < gMaxDate.getFullYear() + 1;i++)
	{
		if (i == this.gYear)
			this.wwrite("<OPTION VALUE='" + i + "' SELECTED>" + i + "</OPTION>");
		else
			this.wwrite("<OPTION VALUE='" + i + "'>" + i + "</OPTION>");
			
	}
	this.wwrite("</SELECT></TD></TR></TABLE></TD></TR>");

	// Get the complete calendar code for the month..
	vCode = this.getMonthlyCalendarCode();
	this.wwrite("<TR><TD VALIGN='top' BGCOLOR='#666666' ALIGN='center'>");
	this.wwrite(vCode);
	
	if (gShowTime == true)
	{
		this.wwrite("</TD></TR>");
		this.wwrite("<TR><TD VALIGN='top' BGCOLOR='#666666' ALIGN='center'>");
		vTCode = this.getTimeCalendarCode();
		this.wwrite(vTCode);
	}
	else
	{
		this.wwrite("</TD></TR>");
		this.wwrite("<TR><TD VALIGN='top' BGCOLOR='#FFFFFF' height='20' ALIGN='center'>");
		this.wwrite("<A href='Javascript: self.close();'><Font face='verdana' size='2' color='#000099'>Cancel</Font></A>");
	}
	
	this.wwrite("</TD></TR></TABLE>");

	this.wwrite("</font></form></body></html>");
	if (gShowTime == true)
	{
		this.wwrite("<Script language='javascript'>document.tempForm.tempTime.selectedIndex = window.opener.gSelIndex;</Script>");
		gTime = this.gWinCal.document.tempForm.tempTime.options[this.gWinCal.document.tempForm.tempTime.selectedIndex].text;
	}
	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 = 285;			// X-Factor
	var vyf = 200;			// Y-Factor
	var vxm = 10;			// X-margin
	var vym;				// Y-margin
	if (isIE)	vym = 75;
	else if (isNav)	vym = 25;
	
	this.gWinCal.document.open();

	this.wwrite("<html>");
	this.wwrite("<head><title>Calendar</title>");
	this.wwrite("<style type='text/css'>\n<!--");
	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=\"" + this.gTextColor + "\">");
	/*
	this.wwrite("<FONT FACE='" + fontface + "' SIZE=2><B>");
	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("<FORM NAME='tempForm'>");
	this.wwrite("<TABLE WIDTH='100%' BORDER=1 CELLSPACING=0 CELLPADDING=0 BGCOLOR='#e0e0e0'><TR><TD ALIGN=center>");
	this.wwrite("[<A HREF=\"" +
		"javascript:window.opener.Build(" + 
		"'" + this.gReturnItem + "', null, '" + prevYYYY + "', '" + this.gFormat + "'" +
		");" +
		"\" alt='Prev Year'><<<\/A>]</TD><TD ALIGN=center>");
	this.wwrite("[<A HREF=\"javascript:window.print();\">Print</A>]</TD><TD ALIGN=center>");
	this.wwrite("[<A HREF=\"" +
		"javascript:window.opener.Build(" + 
		"'" + this.gReturnItem + "', null, '" + nextYYYY + "', '" + this.gFormat + "'" +
		");" +
		"\">>><\/A>]</TD></TR></TABLE><BR>");

	// 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(this.gMonthName + "/" + this.gYear + "<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%' BGCOLOR='#E5E5E5' ALIGN='center'><FONT SIZE='2' FACE='" + fontface + "' COLOR='" + this.gHeaderColor + "'><B>Sun</B></FONT></TD>";
	vCode = vCode + "<TD WIDTH='14%' BGCOLOR='#E5E5E5' ALIGN='center'><FONT SIZE='2' FACE='" + fontface + "' COLOR='" + this.gHeaderColor + "'><B>Mon</B></FONT></TD>";
	vCode = vCode + "<TD WIDTH='14%' BGCOLOR='#E5E5E5' ALIGN='center'><FONT SIZE='2' FACE='" + fontface + "' COLOR='" + this.gHeaderColor + "'><B>Tue</B></FONT></TD>";
	vCode = vCode + "<TD WIDTH='14%' BGCOLOR='#E5E5E5' ALIGN='center'><FONT SIZE='2' FACE='" + fontface + "' COLOR='" + this.gHeaderColor + "'><B>Wed</B></FONT></TD>";
	vCode = vCode + "<TD WIDTH='14%' BGCOLOR='#E5E5E5' ALIGN='center'><FONT SIZE='2' FACE='" + fontface + "' COLOR='" + this.gHeaderColor + "'><B>Thu</B></FONT></TD>";
	vCode = vCode + "<TD WIDTH='14%' BGCOLOR='#E5E5E5' ALIGN='center'><FONT SIZE='2' FACE='" + fontface + "' COLOR='" + this.gHeaderColor + "'><B>Fri</B></FONT></TD>";
	vCode = vCode + "<TD WIDTH='16%' BGCOLOR='#E5E5E5' ALIGN='center'><FONT SIZE='2' FACE='" + fontface + "' COLOR='" + this.gHeaderColor + "'><B>Sat</B></FONT></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) + "><FONT SIZE='2' FACE='" + fontface + "'> </FONT></TD>";
	}

	// Write rest of the 1st week
	for (j=vFirstDay; j<7; j++) {
		if (gShowTime == true)
		{
		vCode = vCode + "<TD ALIGN='center' WIDTH='14%'" + this.write_weekend_string(j) + "><FONT SIZE='2' FACE='" + fontface + "'>" + 
				"<A HREF='#' onclick=\"Javascript: " + 
				"window.opener.gDay = " + vDay + "; window.opener.Build('" + 
				this.gReturnItem + "','" + this.gMonth + "','" + this.gYear+ "', '" + this.gFormat + "'" +
				");\">" + 
				this.format_day(vDay) + 
				"</A>" + 
				"</FONT></TD>";
		}
		else
		{
		vCode = vCode + "<TD ALIGN='center' WIDTH='14%'" + this.write_weekend_string(j) + "><FONT SIZE='2' FACE='" + fontface + "'>" + 
				"<A HREF='#' " + 
				"onClick=\"self.opener.document." + this.gReturnItem + ".value='" + 
				this.format_data(vDay) + 
				"';window.close();\">" + 
				this.format_day(vDay) + 
				"</A>" + 
				"</FONT></TD>";
		}
		vDay=vDay + 1;
	}
	vCode = vCode + "</TR>";

	// Write the rest of the weeks
	for (k=2; k<7; k++) {
		vCode = vCode + "<TR>";

		for (j=0; j<7; j++) {
		if (gShowTime == true)
		{
		vCode = vCode + "<TD ALIGN='center' WIDTH='14%'" + this.write_weekend_string(j) + "><FONT SIZE='2' FACE='" + fontface + "'>" + 
				"<A HREF='#' onclick=\"Javascript: " + 
				"window.opener.gDay = " + vDay + "; window.opener.Build('" + 
				this.gReturnItem + "','" + this.gMonth + "','" + this.gYear+ "', '" + this.gFormat + "'" +
				");\">" + 
				this.format_day(vDay) + 
				"</A>" + 
				"</FONT></TD>";
		}
		else
		{
		vCode = vCode + "<TD ALIGN='center' WIDTH='14%'" + this.write_weekend_string(j) + "><FONT SIZE='2' FACE='" + fontface + "'>" + 
				"<A HREF='#' " + 
				"onClick=\"self.opener.document." + this.gReturnItem + ".value='" + 
				this.format_data(vDay) + 
				"';window.close();\">" + 
				this.format_day(vDay) + 
				"</A>" + 
				"</FONT></TD>";
		}
		
			vDay=vDay + 1;

			if (vDay > vLastDay) {
				vOnLastDay = 1;
				break;
			}
		}

		if (j == 6)
			vCode = vCode + "</TR>";
		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) + 
			"><FONT SIZE='2' FACE='" + fontface + "' COLOR='gray'>&nbsp;</FONT></TD>";
		else
			vCode = vCode + "<TD ALIGN='center' WIDTH='14%'" + this.write_weekend_string(j+m) + 
			"><FONT SIZE='2' FACE='" + fontface + "' COLOR='gray'>&nbsp;</FONT></TD>";
			//vCode = vCode + "<TD ALIGN='center' WIDTH='14%'" + this.write_weekend_string(j+m) + 
			//"><FONT SIZE='2' FACE='" + fontface + "' COLOR='gray'>" + m + "</FONT></TD>";
	}
	
	return vCode;
}

Calendar.prototype.format_day = function(vday) {
	var vNowDay;
	var vNowMonth = gNow.getMonth();
	var vNowYear = gNow.getFullYear();
	if (gDay != "" && gDay != null)
		if (parseInt(gDay) > 0)
			vNowDay = parseInt(gDay);
		else
			vNowDay = gNow.getDate();
	else
		vNowDay = gNow.getDate();

	//if (vday == vNowDay && this.gMonth == vNowMonth && this.gYear == vNowYear)
	if (vday == vNowDay)
		return ("<FONT COLOR=\"RED\"><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) {
	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).toUpperCase();
	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 (this.gFormat) {
		case "MM\/DD\/YYYY" :
			vData = vMonth + "\/" + vDD + "\/" + vY4;
			break;
		case "MM\/DD\/YY" :
			vData = vMonth + "\/" + vDD + "\/" + vY2;
			break;
		case "MM-DD-YYYY" :
			vData = vMonth + "-" + vDD + "-" + vY4;
			break;
		case "MM-DD-YY" :
			vData = vMonth + "-" + vDD + "-" + vY2;
			break;

		case "DD\/MON\/YYYY" :
			vData = vDD + "\/" + vMon + "\/" + vY4;
			break;
		case "DD\/MON\/YY" :
			vData = vDD + "\/" + vMon + "\/" + vY2;
			break;
		case "DD-MON-YYYY" :
			vData = vDD + "-" + vMon + "-" + vY4;
			break;
		case "DD-MON-YY" :
			vData = vDD + "-" + vMon + "-" + vY2;
			break;

		case "DD\/MONTH\/YYYY" :
			vData = vDD + "\/" + vFMon + "\/" + vY4;
			break;
		case "DD\/MONTH\/YY" :
			vData = vDD + "\/" + vFMon + "\/" + vY2;
			break;
		case "DD-MONTH-YYYY" :
			vData = vDD + "-" + vFMon + "-" + vY4;
			break;
		case "DD-MONTH-YY" :
			vData = vDD + "-" + vFMon + "-" + vY2;
			break;

		case "DD\/MM\/YYYY" :
			vData = vDD + "\/" + vMonth + "\/" + vY4;
			break;
		case "DD\/MM\/YY" :
			vData = vDD + "\/" + vMonth + "\/" + vY2;
			break;
		case "DD-MM-YYYY" :
			vData = vDD + "-" + vMonth + "-" + vY4;
			break;
		case "DD-MM-YY" :
			vData = vDD + "-" + vMonth + "-" + vY2;
			break;

		default :
			vData = vMonth + "\/" + vDD + "\/" + 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..
	if (isNaN(gDay) == false && gDay > 0)
	{
		//alert(Calendar_get_daysofmonth(p_month, p_year));
		if (gDay > Calendar_get_daysofmonth(p_month, p_year)) gDay = Calendar_get_daysofmonth(p_month, p_year);
	}
	else
	{
		gDay = 1;
	}
	gCal.gBGColor="white";
	gCal.gLinkColor="black";
	gCal.gTextColor="black";
	gCal.gHeaderColor="darkgreen";

	// 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.
	*/
	
	p_item = arguments[0];
	
	gCtrl = p_item;
	gHour = 1;
	gMinute = '00';
	gAMPM = 'AM';
	gMinDate = '';
	gMaxDate = '';
	gTime = "12:00 AM";
	gSelIndex = 0;

	if (arguments[1] == "true")
		gShowTime = true;
	
	if (arguments[4] == null)
		p_format = "MM/DD/YYYY";
	else
		if (arguments[4] != '') p_format = arguments[4]; else p_format = "MM/DD/YYYY";


	vWinCal = window.open("", "CESCalendar", 
		"width=280,height=200,status=no,resizable=no,top=200,left=200");
	vWinCal.focus();
	vWinCal.opener = self;
	ggWinCal = vWinCal;

	//Aditions
	
	try
	{
		if (arguments[2] == null || arguments[2] == "")
			gMinDate = new Date("01/01/1980 00:00 AM");
		else
			gMinDate = new Date(arguments[2].toString());
	}
	catch(err)
	{
		gMinDate = new Date("01/01/1980 00:00 AM");
	}
		
	try
	{
		if (arguments[3] == null || arguments[3] == "")
			gMaxDate = new Date("01/01/2025 00:00 AM");
		else
			gMaxDate = new Date(arguments[3].toString());
	}
	catch(err)
	{
		gMaxDate = new Date("01/01/2025 00:00 AM");
	}
	
	try
	{
		var tempStr;
		tempStr = eval('vWinCal.opener.document.' + p_item + '.value;');
		if (tempStr != "" && tempStr != null)
		{
			var tempDate = new Date(tempStr);
			p_month = new String(tempDate.getMonth().toString());
			p_year = new String(tempDate.getFullYear().toString());
			gDay = tempDate.getDate().toString();
		}
		else
		{
			p_month = new String(gNow.getMonth().toString());
			p_year = new String(gNow.getFullYear().toString());
			gDay = new String(gNow.getDate().toString());
		}
	}
	catch(objErr)
	{
		p_month = new String(gNow.getMonth().toString());
		p_year = new String(gNow.getFullYear().toString());
		gDay = new String(gNow.getDate().toString());
	}
	
	try
	{
		if (tempStr != "" && tempStr != null)
		{
			var tempDate = new Date(tempStr);
			gHour = new String(tempDate.getHours().toString());
			gMinute = new String(tempDate.getMinutes().toString());
		}
		else
		{
			gHour = new String(gNow.getHours().toString());
			gMinute = new String(gNow.getMinutes().toString());
		}
	}
	catch(objErr)
	{
		gHour = new String(gNow.getHours().toString());
		gMinute = new String(gNow.getMinutes().toString());
	}
	
	if (isNaN(gHour) == true) gHour = new String(gNow.getHours().toString());
	if (isNaN(gMinute) == true) gMinute = new String(gNow.getMinutes().toString());
	if (isNaN(gDay) == true) gDay = new String(gNow.getDate().toString());
	
	gSelIndex = gHour * 2;
	if (gMinute > 10 && gMinute <= 40) 
		gSelIndex = gSelIndex + 1;
	else if(gMinute > 40)
		gSelIndex = gSelIndex + 2;
		
	if (gSelIndex > 47) gSelIndex = gSelIndex - 48;
	
	//End of code
	
	if (isNaN(p_month) == true) p_month = new String(gNow.getMonth().toString());
	if (isNaN(p_year) == true) p_year = new String(gNow.getFullYear().toString());
	
	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 = "MM/DD/YYYY";

	var vWinCal = window.open("", "CESCalendar", "scrollbars=yes");
	vWinCal.opener = self;
	ggWinCal = vWinCal;

	Build(p_item, null, p_year, p_format);
}


function changeToLocalDate(idatTemp)
{
	try
	{	
		var tempStr = new Date(idatTemp);
		tempStr.setUTCDate(tempStr.getDate());
		tempStr.setUTCMonth(tempStr.getMonth());
		tempStr.setUTCFullYear(tempStr.getFullYear());
		tempStr.setUTCHours(tempStr.getHours());
		tempStr.setUTCMinutes(tempStr.getMinutes());
		tempStr.setUTCSeconds(tempStr.getSeconds());
		return tempStr;
	}
	catch(err)
	{
		return idatTemp;
	}
}
