var weekend = [5,6];
var weekendColor = "#ededed";
var fontface = "Verdana";
var fontsize = 1;
var sTipo = "d";
var sArg4 = "";

var gNow = new Date();
var ggWinCal;
isNav = (navigator.appName.indexOf("Netscape") != -1) ? true : false;
isIE = (navigator.appName.indexOf("Microsoft") != -1) ? true : false;

Calendar.Months = ["ENERO", "FEBRERO", "MARZO", "ABRIL", "MAYO", "JUNIO",
"JULIO", "AGOSTO", "SEPTIEMBRE", "OCTUBRE", "NOVIEMBRE", "DICIEMBRE"];

// contador de dias para años no bisiestos
Calendar.DOMonth = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
// contador de dias para años bisiestos
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;

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_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 BORDER=0 class='tablaContenido'>";
	
	vHeader_Code = this.cal_header();
	vData_Code = this.cal_data();
	vCode = vCode + vHeader_Code + vData_Code;
	
	vCode = vCode + "</TABLE>";
	
	return vCode;
}

Calendar.prototype.getMonthlyCalendarCode7 = function() {
	var vCode = "";
	var vHeader_Code = "";
	var vData_Code = "";
	
	// Begin Table Drawing code here..
	vCode = vCode + "<TABLE BORDER=0 class='tablaContenido'>";
	
	vHeader_Code = this.cal_header();
	vData_Code = this.cal_data7();
	vCode = vCode + vHeader_Code + vData_Code;
	
	vCode = vCode + "</TABLE>";
	
	return vCode;
}

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

	    // Setup the page...
	    this.wwrite("<html>");
	    this.wwrite("<head><title>Calendario</title>");
	    this.wwrite("<link rel='STYLESHEET' type='text/css' href='/general.css' title='defecto'>");
	    //this.wwrite("<link rel='STYLESHEET' type='text/css' href='css70/general.css' title='defecto'>");
	    this.wwrite("</head>");

	    this.wwrite("<body style='background:#ffffff'; " + 
		    "link=\"" + this.gLinkColor + "\" " + 
		    "vlink=\"" + this.gLinkColor + "\" " +
		    "alink=\"" + this.gLinkColor + "\" " +
		    "text=\"" + this.gTextColor + "\">");
	    this.wwriteA("<FONT FACE='" + fontface + "' SIZE=1>");
	    this.wwriteA("<table width=100% style='color:#00457c; text-align: right; font-size: 10px;' ><tr><td width=50% align='Left' colspan=4><b>"+this.gMonthName + " " + this.gYear+"<b></td><td aling=right width=50% rowspan=2><img src='/v70/Cal2.png' style='width: 45px; height: 40px'/></td>");

	    // 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 class='tablaContenido' WIDTH='98%' CELLSPACING=0 CELLPADDING=0><TR  style='font-size: 11px'><TD ALIGN=center>");
	    this.wwrite("<tr><TD ALIGN=left>");
	    
	    this.wwrite("[<A title='a&ntilde;o anterior' alt='a&ntilde;o anterior' HREF=\"" +
		    "javascript:window.opener.Build(" + 
		    "'" + this.gReturnItem + "', '" + this.gMonth + "', '" + (parseInt(this.gYear)-1) + "', '" + this.gFormat + "'" +
		    ");" +
		    "\"><<<\/A>]</TD><TD ALIGN=left>");
	    this.wwrite("[<A title='mes anterior' alt='mes anterior' HREF=\"" +
		    "javascript:window.opener.Build(" + 
		    "'" + this.gReturnItem + "', '" + prevMM + "', '" + prevYYYY + "', '" + this.gFormat + "'" +
		    ");" +
		    "\"><<\/A>]</TD><TD ALIGN=left>");
	    this.wwrite("[<A title='mes siguiente' alt='mes siguiente' HREF=\"" +
		    "javascript:window.opener.Build(" + 
		    "'" + this.gReturnItem + "', '" + nextMM + "', '" + nextYYYY + "', '" + this.gFormat + "'" +
		    ");" +
		    "\">><\/A>]</TD><TD ALIGN=left>");
	    this.wwrite("[<A title='a&ntilde;o siguiente' alt='a&ntilde;o siguiente' HREF=\"" +
		    "javascript:window.opener.Build(" + 
		    "'" + this.gReturnItem + "', '" + this.gMonth + "', '" + (parseInt(this.gYear)+1) + "', '" + this.gFormat + "'" +
		    ");" +
		    "\">>><\/A>]</TD></TR></TABLE>");

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

	    this.wwrite("</font></body></html>");
	    this.gWinCal.document.close();
	}
	else
	{
	    var sCadena = ""
	    // Setup the page...
	    
	    sCadena = sCadena + "<FONT FACE='" + fontface + "' SIZE=1>";
	    sCadena = sCadena + "<table width=100% style='color:#00457c; text-align: right'><tr><td width=50% align='Left' colspan=4><b>"+this.gMonthName + " " + this.gYear+"<b></td><td aling=right width=50% rowspan=2><img src='/v70/Cal2.png' style='width: 45px; height: 40px'/></td>";
	    
	    // 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];
    	
	    //sCadena = sCadena + "<TABLE align='center' class='tablaContenido' WIDTH='68%' CELLSPACING=0 CELLPADDING=0><TR  style='font-size: 11px'><TD ALIGN=center>";
	    sCadena = sCadena + "<tr><TD ALIGN=left>";
	    sCadena = sCadena + "[<A title='a&ntilde;o anterior' alt='a&ntilde;o anterior' HREF=\"" +
		    "javascript:CargaNuevo('"+sTipo+"');Build(" + 
		    "'" + ggWinCal + "', '" + this.gMonth + "', '" + (parseInt(this.gYear)-1) + "', '" + this.gFormat + "'" +
		    ");" +
		    "\"><<<\/A>]</TD><TD ALIGN=left>";
	    sCadena = sCadena + "[<A title='mes anterior' alt='mes anterior' HREF=\"" +
		    "javascript:CargaNuevo('"+sTipo+"');Build(" + 
		    "'" + ggWinCal + "', '" + prevMM + "', '" + prevYYYY + "', '" + this.gFormat + "'" +
		    ");" +
		    "\"><<\/A>]</TD><TD ALIGN=left>";
	    sCadena = sCadena + "[<A title='mes siguiente' alt='mes siguiente' HREF=\"" +
		    "javascript:CargaNuevo('"+sTipo+"');Build(" + 
		    "'" + ggWinCal + "', '" + nextMM + "', '" + nextYYYY + "', '" + this.gFormat + "'" +
		    ");" +
		    "\">><\/A>]</TD><TD ALIGN=left>";
	    sCadena = sCadena + "[<A title='a&ntilde;o siguiente' alt='a&ntilde;o siguiente' HREF=\"" +
		    "javascript:CargaNuevo('"+sTipo+"');Build(" + 
		    "'" + ggWinCal + "', '" + this.gMonth + "', '" + (parseInt(this.gYear)+1) + "', '" + this.gFormat + "'" +
		    ");" +
		    "\">>><\/A>]</TD></TR></TABLE>";

	    // Get the complete calendar code for the month..
	    vCode = this.getMonthlyCalendarCode7();
	    sCadena = sCadena + vCode;

	    if (sTipo == "d") sCadena = sCadena + "<center><table width='60%' border='0'><tbody><tr align='center'><td><input type='radio' name='tramo' value='d' checked=true onclick='CargaNuevo(this.value)';/>Diario</td><td><input type='radio' name='tramo' value='s' onclick='CargaNuevo(this.value)'/>Semanal</td><td><input type='radio' name='tramo' value='m' onclick='CargaNuevo(this.value)'/>Mensual</td></tr></tbody></table></center>";
	    if (sTipo == "s") sCadena = sCadena + "<center><table width='60%' border='0'><tbody><tr align='center'><td><input type='radio' name='tramo' value='d' onclick='CargaNuevo(this.value)';/>Diario</td><td><input type='radio' name='tramo' value='s' checked=true onclick='CargaNuevo(this.value)'/>Semanal</td><td><input type='radio' name='tramo' value='m' onclick='CargaNuevo(this.value)'/>Mensual</td></tr></tbody></table></center>";
	    if (sTipo == "m") sCadena = sCadena + "<center><table width='60%' border='0'><tbody><tr align='center'><td><input type='radio' name='tramo' value='d' onclick='CargaNuevo(this.value)';/>Diario</td><td><input type='radio' name='tramo' value='s' onclick='CargaNuevo(this.value)'/>Semanal</td><td><input type='radio' name='tramo' value='m' checked=true onclick='CargaNuevo(this.value)'/>Mensual</td></tr></tbody></table></center>";

        
	    sCadena = sCadena + "</font>";
	    this.gWinCal.innerHTML = sCadena;
	}
	    
	    
}

function CargaNuevo(sTip)
{
    sTipo = sTip;
    show_calendar('', null, null,null, sArg4);
}


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>Calendario</title>");
	this.wwrite("<link rel='STYLESHEET' type='text/css' href='/general.css' title='defecto'>");
	//this.wwrite("<link rel='STYLESHEET' type='text/css' href='css70/general.css' title='defecto'>");
	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=1><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("<TABLE WIDTH='100%' class='tablaContenido' CELLSPACING=0 CELLPADDING=0><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%'><FONT SIZE='1' FACE='" + fontface + "' COLOR='" + this.gHeaderColor + "'><B>Lun</B></FONT></TD>";
	vCode = vCode + "<TD WIDTH='14%'><FONT SIZE='1' FACE='" + fontface + "' COLOR='" + this.gHeaderColor + "'><B>Mar</B></FONT></TD>";
	vCode = vCode + "<TD WIDTH='14%'><FONT SIZE='1' FACE='" + fontface + "' COLOR='" + this.gHeaderColor + "'><B>Mie</B></FONT></TD>";
	vCode = vCode + "<TD WIDTH='14%'><FONT SIZE='1' FACE='" + fontface + "' COLOR='" + this.gHeaderColor + "'><B>Jue</B></FONT></TD>";
	vCode = vCode + "<TD WIDTH='14%'><FONT SIZE='1' FACE='" + fontface + "' COLOR='" + this.gHeaderColor + "'><B>Vie</B></FONT></TD>";
	vCode = vCode + "<TD WIDTH='16%'><FONT SIZE='1' FACE='" + fontface + "' COLOR='" + this.gHeaderColor + "'><B>Sab</B></FONT></TD>";
	vCode = vCode + "<TD WIDTH='14%'><FONT SIZE='1' FACE='" + fontface + "' COLOR='" + this.gHeaderColor + "'><B>Dom</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=0;
	if (vDate.getDay()==0) vFirstDay = 6;
	else vFirstDay=vDate.getDay() - 1;
	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 WIDTH='14%'" + this.write_weekend_string(i) + "><FONT SIZE='1' FACE='" + fontface + "'></FONT></TD>";
	}

	// Write rest of the 1st week
	for (j=vFirstDay; j<7; j++) {
		vCode = vCode + "<TD WIDTH='14%'" + this.write_weekend_string(j) + "><FONT SIZE='1' FACE='" + fontface + "'>" + 
			"<center><A HREF='#' " + 
				"onClick=\"self.opener.document." + this.gReturnItem + ".value='" + 
				this.format_data(vDay) + 
				"';window.close();\">" + 
				this.format_day(vDay) + 
			"</A></center>" + 
			"</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++) {
			vCode = vCode + "<TD WIDTH='14%'" + this.write_weekend_string(j) + "><FONT SIZE='1' FACE='" + fontface + "'>" + 
				"<center><A HREF='#' " + 
					"onClick=\"self.opener.document." + this.gReturnItem + ".value='" + 
					this.format_data(vDay) + 
					"';window.close();\">" + 
				this.format_day(vDay) + 
				"</A></center>" + 
				"</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 WIDTH='14%'" + this.write_weekend_string(j+m) + 
			"><FONT SIZE='1' FACE='" + fontface + "' COLOR='gray'> </FONT></TD>";
		else
			vCode = vCode + "<TD WIDTH='14%'" + this.write_weekend_string(j+m) + 
			"><FONT SIZE='1' FACE='" + fontface + "' COLOR='gray'>" + m + "</FONT></TD>";
	}
	
	return vCode;
}

Calendar.prototype.cal_data7 = function() {
	var vDate = new Date();
	vDate.setDate(1);
	vDate.setMonth(this.gMonth);
	vDate.setFullYear(this.gYear);

	var vFirstDay=0;
	if (vDate.getDay()==0) vFirstDay = 6;
	else vFirstDay=vDate.getDay() - 1;
	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 WIDTH='14%'" + this.write_weekend_string(i) + "><FONT SIZE='1' FACE='" + fontface + "'></FONT></TD>";
	}

	// Write rest of the 1st week
	for (j=vFirstDay; j<7; j++) {
		vCode = vCode + "<TD WIDTH='14%'" + this.write_weekend_string(j) + "><FONT SIZE='1' FACE='" + fontface + "'>" + 
			"<center><A HREF='/inet/wagenda.nsf/aagenda?OpenAgent&fecha="+this.gYear+"-"+forma2(parseInt(this.gMonth+1))+"-"+forma2(vDay)+"&tipo="+sTipo+"'>"+this.format_day(vDay)+"</A></center>" + 
			"</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++) {
			vCode = vCode + "<TD WIDTH='14%'" + this.write_weekend_string(j) + "><FONT SIZE='1' FACE='" + fontface + "'>" + 
				"<center><A HREF='/inet/wagenda.nsf/aagenda?OpenAgent&fecha="+this.gYear+"-"+forma2(parseInt(this.gMonth+1))+"-"+forma2(vDay)+"&tipo="+sTipo+"'>"+this.format_day(vDay)+"</A></center>" + 
				"</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 WIDTH='14%'" + this.write_weekend_string(j+m) + 
			"><FONT SIZE='1' FACE='" + fontface + "' COLOR='gray'> </FONT></TD>";
		else
			vCode = vCode + "<TD WIDTH='14%'" + this.write_weekend_string(j+m) + 
			"><FONT SIZE='1' FACE='" + fontface + "' COLOR='gray'>" + m + "</FONT></TD>";
	}
	
	return vCode;
}

function forma2(iMes)
{
    var sParam = "";
    sParam = '0'+iMes;
    if (sParam.length>2) return iMes;
    else return sParam;
}

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=\"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..
	gCal.gBGColor="white";
	gCal.gLinkColor="black";
	gCal.gTextColor="black";
	gCal.gHeaderColor="#00457c";

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

function show_calendar() {

	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];
	if (arguments[3] == null)
		p_format = "DD/MM/YYYY";
	else
		p_format = arguments[3];
   
   
    if (arguments[4]== null)
    {
	    vWinCal = window.open("", "Calendar", 
		    "width=250,height=190,status=no,resizable=no,top=205,left=700");
	    vWinCal.opener = self;
	    ggWinCal = vWinCal;
	    Build(p_item, p_month, p_year, p_format);
	}
	else
	{	    
	    sArg4 = arguments[4];
	    ggWinCal = document.getElementById(arguments[4]);
	    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 = "DD/MM/YYYY";

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

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