var lote, referencia, fecha_ven, cantidad, peso, observaciones, tipo_pro, tipo_prod;
var nav4 = window.Event ? true : false;


// Autoformato de decimales 
function currencyFormat(fld, milSep, decSep, e) {
	var sep = 0;
	var key = '';
	var i = j = 0;
	var len = len2 = 0;
	var strCheck = '0123456789';
	var aux = aux2 = '';
	var whichCode = (window.Event) ? e.which : e.keyCode;
	if (whichCode == 13) return true; 
		key = String.fromCharCode(whichCode); 
		if (strCheck.indexOf(key) == -1) return false;
			len = fld.value.length;
			for(i = 0; i < len; i++)
				if ((fld.value.charAt(i) != '0') && (fld.value.charAt(i) != decSep)){
					break;
				}
				aux = '';
				for(; i < len; i++)
					if (strCheck.indexOf(fld.value.charAt(i))!=-1) aux += fld.value.charAt(i);
					aux += key;
					len = aux.length;
					if (len == 0) fld.value = '';
					if (len == 1) fld.value = '0'+ decSep + '0' + aux;
					if (len == 2) fld.value = '0'+ decSep + aux;
					if (len > 2) {
						aux2 = '';
						for (j = 0, i = len - 3; i >= 0; i--) {
							if (j == 3) {
								aux2 += milSep;
								j = 0;
							}
							aux2 += aux.charAt(i);
							j++;
						}
						fld.value = '';
						len2 = aux2.length;
						for (i = len2 - 1; i >= 0; i--)
							fld.value += aux2.charAt(i);
							fld.value += decSep + aux.substr(len - 2, len);
						}
						return false;
}



//validacion de lo que se introduce en los textbox del POPUP
function acceptNum(evt){	
	// NOTE: Backspace = 8, Enter = 13, '0' = 48, '9' = 57	
	var key = nav4 ? evt.which : evt.keyCode;	
	return (key <= 13 || (key >= 48 && key <= 57));
}

function acceptNumDec(evt){
	var key = nav4 ? evt.which : evt.keyCode;
	return (key <= 13 || (key >= 48 && key <= 57) || key == 46);
}

function guardarReturn(e){
	tecla=(document.all) ? e.keyCode : e.which; 
	if(tecla == 13){
		addField();
	}
} 
//hasta aca es la validacion



function enviar(){
	if (datosgen.doctrans.value==""){
		alert ("Debes digitar un documento de Transporte");
		datosgen.doctrans.focus();
	} else {
		datosgen.submit();
	}
}

function cambiar(){
	for (var i=2;i<10;i++){
		document.datosgen.elements[i].disabled=false;
	}
	document.datosgen.enviar.value="uno";
	document.datosgen.elements[10].disabled=true;
}


function grDatUser(){
	var count=0;
	for(var j=0;j<6;j++){
		if (document.datosgen.elements[j].value==""){
			count=j;
		}
	}
	if (count==0){
		document.datosgen.submit();
	} else {
		alert ("Debes diligenciar todos los datos");
		document.datosgen.usuFun.focus();
	}
}

function GrdDatos(){
	document.ingdatos.submit();
}

function guardar(){
	if (document.ingdatos.RefProd.value==""){
		alert("Debes digitar la Referencia");
		document.ingdatos.RefProd.focus();
		return(false);
	}else {
		referencia=document.ingdatos.RefProd.value;
		
	}
	if (document.ingdatos.LoteProd.value==""){
		alert("Debes digitar el Lote");
		document.ingdatos.LoteProd.focus();
		return(false);
	}else{
		lote=document.ingdatos.LoteProd.value;
	}
	
	if (document.ingdatos.CantProd.value==""){
		alert("Debes digitar la Cantidad");
		document.ingdatos.CantProd.focus();
		return(false);
	}else{
		cantidad=document.ingdatos.CantProd.value;
	}
	if (document.ingdatos.PesoProd.value==""){
		alert("Debes digitar el Peso");
		document.ingdatos.PesoProd.focus();
		return(false);
	}else{
		peso=document.ingdatos.PesoProd.value;
	}
	if (document.ingdatos.RefProd.value==""){
		alert("Debes digitar la Referencia");
		document.ingdatos.RefProd.focus();
		return(false);
	}else{
		referencia=document.ingdatos.RefProd.value;
	}
	if(document.ingdatos.TipoProd.value=="3-Productos Perecedero"){
		if(document.ingdatos.FecVen.value==""){
			fecha_ven="";
			alert("Debes Seleccionar una Fecha de Vencimiento");
			return(false);
		}else{
			fecha_ven=document.ingdatos.FecVen.value;
			tipo_pro=document.ingdatos.TipoProd.value;
		}
		
	}else{
		if(document.ingdatos.FecVen.value!=""){
			fecha_ven=document.ingdatos.FecVen.value;
		}
		tipo_pro=document.ingdatos.TipoProd.value;
	}
	observaciones=document.ingdatos.ObsProd.value;
	
	if (typeof (fecha_ven) == "undefined"){
		fecha_ven==0;
	}
	
	ResetPopUp();
	//cerrar el Pop-up
	flotante.style.display='none';
}



//Desde aca inicia el codigo para aņadir campos para el detalle del ingreso
var numero = 0;

// Funciones comunes
c= function (tag) { // Crea un elemento
   return document.createElement(tag);
}
d = function (id) { // Retorna un elemento en base al id
   return document.getElementById(id);
}
e = function (evt) { // Retorna el evento
   return (!evt) ? event : evt;
}
f = function (evt) { // Retorna el objeto que genera el evento
   return evt.srcElement ?  evt.srcElement : evt.target;
}



addField = function () {
	if (guardar()!=false){
		var items=document.ingdatos.items.value;
		var cont=document.ingdatos.cont.value;
		container = d('files');
		
		span = c('SPAN');
		span.className = 'file';
		span.id = 'file' + (++numero);
		
		field1=c('input');
		field1.name='refprod'+cont;
		field1.type='text';
		field1.size='15';
		field1.value=referencia;
		field1.readOnly="ReadOnly";
		
		field2=c('input');
		field2.name='loteprod'+cont;
		field2.type='text';
		field2.size='15';
		field2.value=lote;
		field2.readOnly="ReadOnly";
		
		field3=c('input');
		field3.name='cantprod'+cont;
		field3.type='text';
		field3.size='12';
		field3.value=cantidad;
		field3.readOnly="ReadOnly";
		
		field4=c('input');
		field4.name='pesoprod'+cont;
		field4.type='text';
		field4.size='12';
		field4.value=peso;
		field4.readOnly="ReadOnly";
	
		field5=c('input');
		field5.name='observaciones'+cont;
		field5.type='text';
		field5.size='20';
		field5.value=observaciones;
		field5.readOnly="ReadOnly";
		
		field7=c('input');
		field7.type='text';
		field7.name='tipoprod'+cont;
		field7.size='17';
		field7.value=tipo_pro;
		field7.readOnly="ReadOnly";
		
		field6=c('input');
		field6.type='text';
		field6.name='fechaven'+cont;
		field6.size='12';
		field6.value=fecha_ven;
		field6.readOnly="ReadOnly";
				
		salt= c('br');
		
		a = c('A');
		a.name = span.id;
		a.href = '#';
		a.onclick = removeField;
		a.innerHTML = 'Quitar';
		
		boton=c('input');
		boton.type="button";
		boton.value="Quitar"
		boton.name=span.id;
		boton.onclick=removeField;
		boton.id="txtdatos-button";
		
		span.appendChild(field1);
		span.appendChild(field2);
		span.appendChild(field3);
		span.appendChild(field4);
		span.appendChild(field5);
		span.appendChild(field7);
		span.appendChild(field6);
		span.appendChild(boton);
		span.appendChild(salt);
	
	   
		container.appendChild(span);
		ingdatos.items2.value=items;
		
		items= parseInt(items)+7;
		cont= parseInt(cont)+1;
		document.ingdatos.items.value=items;
		document.ingdatos.cont.value=cont;
	}
		
}
removeField = function (evt) {
   lnk = f(e(evt));
   span = d(lnk.name);
   span.parentNode.removeChild(span);
   var items=document.ingdatos.items.value;
   var cont=document.ingdatos.cont.value;
   items= parseInt(items)-6;
   cont= parseInt(cont)-1
   document.ingdatos.items.value=items;
   document.ingdatos.cont.value=cont;
}

//Aca finaliza el agregar campos para el detalle


// mostrar la Ventana Emergente para guardar los detalles

function showdiv(event,div)
{
   var div_flotante = document.getElementById(div);
   //determina un margen de pixels del div al raton
   margin=5;
   //La variable IE determina si estamos utilizando IE
   var IE = document.all?true:false;
   //Si no utilizamos IE capturamos el evento del mouse
   if (!IE) document.captureEvents(Event.MOUSEMOVE)

   var tempX = 0;
   var tempY = 0;

   if(IE)
   { //para IE
      tempX = event.clientX + document.body.scrollLeft;
      tempY = event.clientY + document.body.scrollTop;
   }else{ //para netscape
      tempX = event.pageX;
      tempY = event.pageY;
   }
   if (tempX < 0){tempX = 0;}
   if (tempY < 0){tempY = 0;}

   div_flotante.style.top = (tempY-50);
   div_flotante.style.left = (tempX-300/*+margin*/);
   div_flotante.style.display='block';
   return;
}

//Para dejar en Blanco el PopUP
function ResetPopUp(){
	document.ingdatos.CantProd.value="";
	document.ingdatos.LoteProd.value="";
	document.ingdatos.PesoProd.value="";
	document.ingdatos.RefProd.value="";
	document.ingdatos.FecVen.value="";
	document.ingdatos.TipoProd.value="";
	document.ingdatos.ObsProd.value="";
}

//calendario


<!-- Original:  Kedar R. Bhave (softricks@hotmail.com) -->
<!-- Web Site:  http://www.softricks.com -->
var weekend = [0,6];
var weekendColor = "#e0e0e0";
var fontface = "Verdana";
var fontsize = 2;

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 BORDER=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("</head>");

	this.wwrite("<body " + 
		"link=\"" + this.gLinkColor + "\" " + 
		"vlink=\"" + this.gLinkColor + "\" " +
		"alink=\"" + this.gLinkColor + "\" " +
		"text=\"" + this.gTextColor + "\">");
	this.wwriteA("<FONT FACE='" + fontface + "' SIZE='2' color='red'><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='100%' BORDER=1 CELLSPACING=0 CELLPADDING=0 BGCOLOR='#e0e0e0'><TR><TD ALIGN=center>");
	this.wwrite("<FONT FACE='" + fontface + "' SIZE='1'><B>");
	this.wwrite("[<A HREF=\"" +
		"javascript:window.opener.Build(" + 
		"'" + this.gReturnItem + "', '" + this.gMonth + "', '" + (parseInt(this.gYear)-1) + "', '" + this.gFormat + "'" +
		");" +
		"\">Aņo Ant<\/A>]</TD><TD ALIGN=center>");
	this.wwrite("<FONT FACE='" + fontface + "' SIZE='1'><B>");
	this.wwrite("[<A HREF=\"" +
		"javascript:window.opener.Build(" + 
		"'" + this.gReturnItem + "', '" + prevMM + "', '" + prevYYYY + "', '" + this.gFormat + "'" +
		");" +
		"\">Mes Ant<\/A>]</TD><TD ALIGN=center>");
//	this.wwrite("[<A HREF=\"javascript:window.print();\">Print</A>]</TD><TD ALIGN=center>");//palabra Print 
//	this.wwrite("<A HREF=\"javascript:window.print();\">Print</A>]</TD><TD ALIGN=center>");//palabra Print 
	this.wwrite("<FONT FACE='" + fontface + "' SIZE='1'><B>");
	this.wwrite("[<A HREF=\"" +
		"javascript:window.opener.Build(" + 
		"'" + this.gReturnItem + "', '" + nextMM + "', '" + nextYYYY + "', '" + this.gFormat + "'" +
		");" +
		"\">Mes Sig<\/A>]</TD><TD ALIGN=center>");
	this.wwrite("<FONT FACE='" + fontface + "' SIZE='1'><B>");
	this.wwrite("[<A HREF=\"" +
		"javascript:window.opener.Build(" + 
		"'" + this.gReturnItem + "', '" + this.gMonth + "', '" + (parseInt(this.gYear)+1) + "', '" + this.gFormat + "'" +
		");" +
		"\">Aņo Sig<\/A>]</TD></TR></TABLE><BR>");

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

	this.wwrite("</font></body></html>");
	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("<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%'><FONT SIZE='2' FACE='" + fontface + "' COLOR='" + this.gHeaderColor + "'><B>Sun</B></FONT></TD>";
	vCode = vCode + "<TD WIDTH='14%'><FONT SIZE='2' FACE='" + fontface + "' COLOR='" + this.gHeaderColor + "'><B>Mon</B></FONT></TD>";
	vCode = vCode + "<TD WIDTH='14%'><FONT SIZE='2' FACE='" + fontface + "' COLOR='" + this.gHeaderColor + "'><B>Tue</B></FONT></TD>";
	vCode = vCode + "<TD WIDTH='14%'><FONT SIZE='2' FACE='" + fontface + "' COLOR='" + this.gHeaderColor + "'><B>Wed</B></FONT></TD>";
	vCode = vCode + "<TD WIDTH='14%'><FONT SIZE='2' FACE='" + fontface + "' COLOR='" + this.gHeaderColor + "'><B>Thu</B></FONT></TD>";
	vCode = vCode + "<TD WIDTH='14%'><FONT SIZE='2' FACE='" + fontface + "' COLOR='" + this.gHeaderColor + "'><B>Fri</B></FONT></TD>";
	vCode = vCode + "<TD WIDTH='16%'><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 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++) {
		vCode = vCode + "<TD 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++) {
			vCode = vCode + "<TD 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 WIDTH='14%'" + this.write_weekend_string(j+m) + 
			"><FONT SIZE='2' FACE='" + fontface + "' COLOR='gray'> </FONT></TD>";
		else
			vCode = vCode + "<TD 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 = 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 "YYYY-MM-DD" :
			vData = vY4 + "-" + vMonth + "-" + vDD;
			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="darkblue";

	// 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];
	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 = "YYYY-MM-DD";
	else
		p_format = arguments[3];

	vWinCal = window.open("", "Calendar", 
		"width=250,height=250,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 = "YYYY-MM-DD";

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

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