<!--
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
/*
function clickIE() {
if (document.all) {
(message);
return false;}}

function clickNS(e) {
if(document.layers||(document.getElementById&&!document.all)) {
if (e.which==2||e.which==3) {
(message);
return false;}}}
if (document.layers)
{document.captureEvents(Event.MOUSEDOWN);document.onmousedown=clickNS;}
else
{document.onmouseup=clickNS;document.oncontextmenu=clickIE;}
document.oncontextmenu=new Function('return false');
*/
// Check browser version
var isNav4 = false, isNav5 = false, isIE4 = false
var strSeperator = "/"; 
// If you are using any Java validation on the back side you will want to use the / because 
// Java date validations do not recognize the dash as a valid date separator.
var vDateType = 3; // Global value for type of date format
//                1 = mm/dd/yyyy
//                2 = yyyy/dd/mm  (Unable to do date check at this time)
//                3 = dd/mm/yyyy
var vYearType = 4; //Set to 2 or 4 for number of digits in the year for Netscape
var vYearLength = 2; // Set to 4 if you want to force the user to enter 4 digits for the year before validating.
var err = 0; // Set the error code to a default of zero
if(navigator.appName == "Netscape") {
if (navigator.appVersion < "5") {
isNav4 = true;
isNav5 = false;
}
else
if (navigator.appVersion > "4") {
isNav4 = false;
isNav5 = true;
   }
}
else {
isIE4 = true;
}
function DateFormat(vDateName, vDateValue, e, dateCheck, dateType) 
{
vDateType = dateType;
var formato;
formato="";
if(dateType==1)
  formato="MM/DD/AAAA";
else if(dateType==2)
  formato="AAAA/MM/DD";
else
  formato="DD/MM/AAAA";

// vDateName = object name
// vDateValue = value in the field being checked
// e = event
// dateCheck 
// True  = Verify that the vDateValue is a valid date
// False = Format values being entered into vDateValue only
// vDateType
// 1 = mm/dd/yyyy
// 2 = yyyy/mm/dd
// 3 = dd/mm/yyyy
//Enter a tilde sign for the first number and you can check the variable information.
if (vDateValue == "~") {
alert("AppVersion = "+navigator.appVersion+" \nNav. 4 Version = "+isNav4+" \nNav. 5 Version = "+isNav5+" \nIE Version = "+isIE4+" \nYear Type = "+vYearType+" \nDate Type = "+vDateType+" \nSeparator = "+strSeperator);
vDateName.value = "";
vDateName.focus();
return true;
}
var whichCode = (window.Event) ? e.which : e.keyCode;
// Check to see if a seperator is already present.
// bypass the date if a seperator is present and the length greater than 8
if (vDateValue.length > 8 && isNav4) {
if ((vDateValue.indexOf("-") >= 1) || (vDateValue.indexOf("/") >= 1))
return true;
}
//Eliminate all the ASCII codes that are not valid
var alphaCheck = " abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/-";
if (alphaCheck.indexOf(vDateValue) >= 1) {
if (isNav4) {
vDateName.value = "";
vDateName.focus();
vDateName.select();
return false;
}
else {
vDateName.value = vDateName.value.substr(0, (vDateValue.length-1));
return false;
   }
}
if (whichCode == 8) //Ignore the Netscape value for backspace. IE has no value
return false;
else {
//Create numeric string values for 0123456789/
//The codes provided include both keyboard and keypad values
var strCheck = '47,48,49,50,51,52,53,54,55,56,57,58,59,95,96,97,98,99,100,101,102,103,104,105';
if (strCheck.indexOf(whichCode) != -1) {
if (isNav4) {
if (((vDateValue.length < 6 && dateCheck) || (vDateValue.length == 7 && dateCheck)) && (vDateValue.length >=1)) {
alert("Fecha Inválida.Por favor vuelva a \ningresar la fecha con el formato " + formato);
vDateName.value = "";
vDateName.focus();
vDateName.select();
return false;
}
if (vDateValue.length == 6 && dateCheck) {
var mDay = vDateName.value.substr(2,2);
var mMonth = vDateName.value.substr(0,2);
var mYear = vDateName.value.substr(4,4)
//Turn a two digit year into a 4 digit year
if (mYear.length == 2 && vYearType == 4) {
var mToday = new Date();
//If the year is greater than 30 years from now use 19, otherwise use 20
var checkYear = mToday.getFullYear() + 30; 
var mCheckYear = '20' + mYear;
if (mCheckYear >= checkYear)
mYear = '19' + mYear;
else
mYear = '20' + mYear;
}
var vDateValueCheck = mMonth+strSeperator+mDay+strSeperator+mYear;
if (!dateValid(vDateValueCheck)) {
alert("Fecha Inválida.Por favor vuelva a \ningresar la fecha con el formato " + formato);
vDateName.value = "";
vDateName.focus();
vDateName.select();
return false;
}
return true;
}
else {
// Reformat the date for validation and set date type to a 1
if (vDateValue.length >= 8  && dateCheck) {
if (vDateType == 1) // mmddyyyy
{
var mDay = vDateName.value.substr(2,2);
var mMonth = vDateName.value.substr(0,2);
var mYear = vDateName.value.substr(4,4)
vDateName.value = mMonth+strSeperator+mDay+strSeperator+mYear;
}
if (vDateType == 2) // yyyymmdd
{
var mYear = vDateName.value.substr(0,4)
var mMonth = vDateName.value.substr(4,2);
var mDay = vDateName.value.substr(6,2);
vDateName.value = mYear+strSeperator+mMonth+strSeperator+mDay;
}
if (vDateType == 3) // ddmmyyyy
{
var mMonth = vDateName.value.substr(2,2);
var mDay = vDateName.value.substr(0,2);
var mYear = vDateName.value.substr(4,4)
vDateName.value = mDay+strSeperator+mMonth+strSeperator+mYear;
}
//Create a temporary variable for storing the DateType and change
//the DateType to a 1 for validation.
var vDateTypeTemp = vDateType;
vDateType = 1;
var vDateValueCheck = mMonth+strSeperator+mDay+strSeperator+mYear;
if (!dateValid(vDateValueCheck)) {
alert("Fecha Inválida.Por favor vuelva a \ningresar la fecha con el formato "  + formato);
vDateType = vDateTypeTemp;
vDateName.value = "";
vDateName.focus();
vDateName.select();
return false;
}
vDateType = vDateTypeTemp;
return true;
}
else {
if (((vDateValue.length < 8 && dateCheck) || (vDateValue.length == 9 && dateCheck)) && (vDateValue.length >=1)) {
alert("Fecha Inválida.Por favor vuelva a \ningresar la fecha con el formato "  + formato);
vDateName.value = "";
vDateName.focus();
vDateName.select();
return false;
         }
      }
   }
}
else {
// Non isNav Check
if (((vDateValue.length < 8 && dateCheck) || (vDateValue.length == 9 && dateCheck)) && (vDateValue.length >=1)) {
alert("Fecha Inválida.Por favor vuelva a \ningresar la fecha con el formato "  + formato);
vDateName.value = "";
vDateName.focus();
return true;
}
// Reformat date to format that can be validated. mm/dd/yyyy
if (vDateValue.length >= 8 && dateCheck) {
// Additional date formats can be entered here and parsed out to
// a valid date format that the validation routine will recognize.
if (vDateType == 1) // mm/dd/yyyy
{
var mMonth = vDateName.value.substr(0,2);
var mDay = vDateName.value.substr(3,2);
var mYear = vDateName.value.substr(6,4)
}
if (vDateType == 2) // yyyy/mm/dd
{
var mYear = vDateName.value.substr(0,4)
var mMonth = vDateName.value.substr(5,2);
var mDay = vDateName.value.substr(8,2);
}
if (vDateType == 3) // dd/mm/yyyy
{
var mDay = vDateName.value.substr(0,2);
var mMonth = vDateName.value.substr(3,2);
var mYear = vDateName.value.substr(6,4)
}
if (vYearLength == 4) {
if (mYear.length < 4) {
alert("Fecha Inválida.Por favor vuelva a \ningresar la fecha con el formato "  + formato);
vDateName.value = "";
vDateName.focus();
return true;
   }
}
// Create temp. variable for storing the current vDateType
var vDateTypeTemp = vDateType;
// Change vDateType to a 1 for standard date format for validation
// Type will be changed back when validation is completed.
vDateType = 1;
// Store reformatted date to new variable for validation.
var vDateValueCheck = mMonth+strSeperator+mDay+strSeperator+mYear;
if (mYear.length == 2 && vYearType == 4 && dateCheck) {
//Turn a two digit year into a 4 digit year
var mToday = new Date();
//If the year is greater than 30 years from now use 19, otherwise use 20
var checkYear = mToday.getFullYear() + 30; 
var mCheckYear = '20' + mYear;
if (mCheckYear >= checkYear)
mYear = '19' + mYear;
else
mYear = '20' + mYear;
vDateValueCheck = mMonth+strSeperator+mDay+strSeperator+mYear;
// Store the new value back to the field.  This function will
// not work with date type of 2 since the year is entered first.
if (vDateTypeTemp == 1) // mm/dd/yyyy
vDateName.value = mMonth+strSeperator+mDay+strSeperator+mYear;
if (vDateTypeTemp == 3) // dd/mm/yyyy
vDateName.value = mDay+strSeperator+mMonth+strSeperator+mYear;
} 
if (!dateValid(vDateValueCheck)) {
alert("Fecha Inválida.Por favor vuelva a \ningresar la fecha con el formato "  + formato);
vDateType = vDateTypeTemp;
vDateName.value = "";
vDateName.focus();
return true;
}
vDateType = vDateTypeTemp;
return true;
}
else {
if (vDateType == 1) {
if (vDateValue.length == 2) {
vDateName.value = vDateValue+strSeperator;
}
if (vDateValue.length == 5) {
vDateName.value = vDateValue+strSeperator;
   }
}
if (vDateType == 2) {
if (vDateValue.length == 4) {
vDateName.value = vDateValue+strSeperator;
}
if (vDateValue.length == 7) {
vDateName.value = vDateValue+strSeperator;
   }
} 
if (vDateType == 3) {
if (vDateValue.length == 2) {
vDateName.value = vDateValue+strSeperator;
}
if (vDateValue.length == 5) {
vDateName.value = vDateValue+strSeperator;
   }
}
return true;
   }
}
if (vDateValue.length == 10&& dateCheck) {
if (!dateValid(vDateName)) {
// Un-comment the next line of code for debugging the dateValid() function error messages
//alert(err);  
alert("Fecha Inválida.Por favor vuelva a \ningresar la fecha con el formato "  + formato);
vDateName.focus();
vDateName.select();
   }
}
return false;
}
else {
// If the value is not in the string return the string minus the last
// key entered.
if (isNav4) {
vDateName.value = "";
vDateName.focus();
vDateName.select();
return false;
}
else
{
vDateName.value = vDateName.value.substr(0, (vDateValue.length-1));
return false;
         }
      }
   }
}
function dateValid(objName) {
var strDate;
var strDateArray;
var strDay;
var strMonth;
var strYear;
var intday;
var intMonth;
var intYear;
var booFound = false;
var datefield = objName;
var strSeparatorArray = new Array("-"," ","/",".");
var intElementNr;
// var err = 0;
var strMonthArray = new Array(12);
strMonthArray[0] = "Jan";
strMonthArray[1] = "Feb";
strMonthArray[2] = "Mar";
strMonthArray[3] = "Apr";
strMonthArray[4] = "May";
strMonthArray[5] = "Jun";
strMonthArray[6] = "Jul";
strMonthArray[7] = "Aug";
strMonthArray[8] = "Sep";
strMonthArray[9] = "Oct";
strMonthArray[10] = "Nov";
strMonthArray[11] = "Dec";
//strDate = datefield.value;
strDate = objName;
if (strDate.length < 1) {
return true;
}
for (intElementNr = 0; intElementNr < strSeparatorArray.length; intElementNr++) {
if (strDate.indexOf(strSeparatorArray[intElementNr]) != -1) {
strDateArray = strDate.split(strSeparatorArray[intElementNr]);
if (strDateArray.length != 3) {
err = 1;
return false;
}
else {
strDay = strDateArray[0];
strMonth = strDateArray[1];
strYear = strDateArray[2];
}
booFound = true;
   }
}
if (booFound == false) {
if (strDate.length>5) {
strDay = strDate.substr(0, 2);
strMonth = strDate.substr(2, 2);
strYear = strDate.substr(4);
   }
}
//Adjustment for short years entered
if (strYear.length == 2) {
strYear = '20' + strYear;
}
strTemp = strDay;
strDay = strMonth;
strMonth = strTemp;
intday = parseInt(strDay, 10);
if (isNaN(intday)) {
err = 2;
return false;
}
intMonth = parseInt(strMonth, 10);
if (isNaN(intMonth)) {
for (i = 0;i<12;i++) {
if (strMonth.toUpperCase() == strMonthArray[i].toUpperCase()) {
intMonth = i+1;
strMonth = strMonthArray[i];
i = 12;
   }
}
if (isNaN(intMonth)) {
err = 3;
return false;
   }
}
intYear = parseInt(strYear, 10);
if (isNaN(intYear)) {
err = 4;
return false;
}
if (intMonth>12 || intMonth<1) {
err = 5;
return false;
}
if ((intMonth == 1 || intMonth == 3 || intMonth == 5 || intMonth == 7 || intMonth == 8 || intMonth == 10 || intMonth == 12) && (intday > 31 || intday < 1)) {
err = 6;
return false;
}
if ((intMonth == 4 || intMonth == 6 || intMonth == 9 || intMonth == 11) && (intday > 30 || intday < 1)) {
err = 7;
return false;
}
if (intMonth == 2) {
if (intday < 1) {
err = 8;
return false;
}
if (LeapYear(intYear) == true) {
if (intday > 29) {
err = 9;
return false;
   }
}
else {
if (intday > 28) {
err = 10;
return false;
      }
   }
}
return true;
}
function LeapYear(intYear) {
if (intYear % 100 == 0) {
if (intYear % 400 == 0) { return true; }
}
else {
if ((intYear % 4) == 0) { return true; }
}
return false;
}

function isEmpty(s)
{ return ((s == null) || (s.length == 0))}

function isLetter (c)
{ return( ( uppercaseLetters.indexOf( c ) != -1 ) ||
          ( lowercaseLetters.indexOf( c ) != -1 ) )}

function isAlphabetic(s)
{   var i;

    if (isEmpty(s)) 
       if (isAlphabetic.arguments.length == 1) return defaultEmptyOK;
       else return (isAlphabetic.arguments[1] == true);
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character is letter.
        var c = s.charAt(i);

        if (!isLetter(c))
        return false;
    }
    return true;
}

function isDigit (c)
{ return ((c >= "0") && (c <= "9"))}

function isNumber(s)
{   var i;
    var dotAppeared;
    dotAppeared = false;
    if(isEmpty(s)) 
       if (isNumber.arguments.length == 1) return defaultEmptyOK;
       else return (isNumber.arguments[1] == true);
    for (i = 0; i < s.length; i++)
    {   var c = s.charAt(i);
        if( i != 0 ) {
            if ( c == "." ) {
                if( !dotAppeared )
                    dotAppeared = true;
                else
                    return false;
            } else     
                if (!isDigit(c)) return false;
        } else { 
            if ( c == "." ) {
                if( !dotAppeared )
                    dotAppeared = true;
                else
                    return false;
            } else     
                if (!isDigit(c) && (c != "-") || (c == "+")) return false;
        }
    }
    return true;
}



//---------
//funcion para evitar que se ponga una fecha de desembolso del credito anterior a la fecha del dia
function fechaAnt(fecha)
{ var bFlag="0";
if(fecha.value!='')
  { var ano;
    var array_fecha = fecha.value.split("/");
    hoy=new Date();
    
    if(parseInt(array_fecha[2])<parseInt(hoy.getFullYear()))
      { 
        bFlag="0";
      }
    else 
      { if((array_fecha[1]<hoy.getMonth()+1) && (parseInt(array_fecha[2])==parseInt(hoy.getFullYear())))
          { 
            bFlag="0";
          }
        else 
          { if(array_fecha[0]<hoy.getDate() &&
            (parseInt(array_fecha[2])==parseInt(hoy.getFullYear()) &&
             array_fecha[1]==hoy.getMonth()+1))
              { 
                bFlag="0"; 
              }
            else
              { 
                bFlag="1"; 
              }
          }
        }
   if(bFlag=="0")
      { alert("La fecha no puede ser menor a la fecha actual");
        fecha.value='';
        fecha.focus();
        fecha.select();
        return false; }
    else
      {return true;}
  }
}

function before(fecha, fecha1)
{ var array_fecha = fecha.value.split("/");
  var array_fecha1 = fecha1.value.split("/");
  if(parseInt(array_fecha[2])<parseInt(array_fecha1[2]))
    { return true; }
  else 
    { if(parseInt(array_fecha[1])<parseInt(array_fecha1[1]) && parseInt(array_fecha[2])==parseInt(array_fecha1[2]))
        { return true; }
      else 
        { if(parseInt(array_fecha[0])<parseInt(array_fecha1[0]) &&
          (parseInt(array_fecha[2])==parseInt(array_fecha1[2]) &&
           array_fecha[1]==parseInt(array_fecha1[1])))
            { return true; }
          else
            { return false; }
        }
    }
}

function trim(inputStringTrim) 
{
 fixedTrim = "";
 lastCh = " ";
 for (x=0; x<inputStringTrim.length; x++) 
 { ch = inputStringTrim.charAt(x);
   if ((ch != " ") || (lastCh != " ")) 
     { fixedTrim += ch; }
   lastCh = ch;
  } 
  if (fixedTrim.charAt(fixedTrim.length - 1) == " ") 
    {fixedTrim = fixedTrim.substring(0, fixedTrim.length - 1); }
  return fixedTrim
  }  

function removeAll(obj)
{
	for (var i=(obj.options.length-1); i>=0; i--) 
		{ var o = obj.options[i];
      if (o.value!="#") 
        {	obj.options[i] = null;}
		}
obj.options[0].selected = true;
}

function removeSelectedItems(obj)
{
for(var i=(obj.options.length-1); i>=0; i--) 
    {	var o=obj.options[i]; 
      if (o.selected && o.value!="#")  
        {obj.options[i] = null;}
		} 
}

function insertItems(to, sText, sValue)
{   to.options[to.options.length] = new Option( sText, sValue, false, false);}

function abrir(sPagina,sHeight,sWidth,sParam)
{
myWin= window.open(sPagina,"window","directories=no,height=" + sHeight + ",width=" + sWidth + ",hotkeys=no,menubar=no,personalbar=no,resizable=yes,scrollbars=no,status=no,toolbar=no," + sParam);
}



/************************************FUNCIONES FECHAS********************************************/

//	invierta una fecha dada retornando en formato YYYYMMDD
//  dFecIni = Fecha a invertir
//	nTipFormat = Formato en que biene la fecha
//				 1 = DD/MM/YYYY 
//				 2 = MM/DD/YYYY	
//				 3 = YYYY/MM/DD
//				 4 = YYYY/DD/MM

function invFecha(nTipFormat,dFecIni){
	var dFecIni = dFecIni.replace(/-/g,"/");					// reemplaza el - por /	
	
	// primera division fecha
	var nPosUno  = ponCero(dFecIni.substr(0,dFecIni.indexOf("/")));
	// 2ş divicion fecha
	var nPosDos  = ponCero(dFecIni.substr(parseInt(dFecIni.indexOf("/")) + 1,parseInt(dFecIni.lastIndexOf("/")) - parseInt(dFecIni.indexOf("/")) - 1));
	// 3ş divicion fecha
	var nPosTres = ponCero(dFecIni.substr(parseInt(dFecIni.lastIndexOf("/")) + 1));

	switch(nTipFormat){
		case 1 :	//	DD/MM/YYYY
			dReturnFecha = nPosTres + "" + nPosDos + "" + nPosUno;
			break;

		case 2 :	//	MM/DD/YYYY
			dReturnFecha = nPosTres + "" + nPosUno + "" +nPosDos;
			break;

		case 3 :	//	YYYY/MM/DD
			dReturnFecha = nPosUno + "" + nPosDos + "" +nPosTres;
			break;
	
		case 4 :	//	YYYY/DD/MM
			dReturnFecha = nPosUno + "" + nPosTres + "" +nPosDos;
			break;
	}
	
	return dReturnFecha;	// retorna la fecha 	
}

// Agrega un cero delante del strPon cuando tenga solo un caracter
function ponCero(strPon){
	if(parseInt(strPon.length) < 2)
		strPon = "0" + strPon;
	return strPon;
}

//*******************************************************************************
// valida que la fecha dFecMenor es menor o igual a  dFecMayor
// los parametros dFecMenor, dFecMayor son fecha con divisores validos "-" o "/"
// el parametro dFormat es el tipo de formato en que viene la fecha 
//				 1 = DD/MM/YYYY 
//				 2 = MM/DD/YYYY	
//				 3 = YYYY/MM/DD
//				 4 = YYYY/DD/MM

function comparaFecha(dFormat,dFecMenor, dFecMayor){
	dFecMenor = invFecha(dFormat,dFecMenor);
	dFecMayor = invFecha(dFormat,dFecMayor);

	if(dFecMenor > dFecMayor)
		return false;
	else
		return true;
}

function validaFecha(dFechaMayor,dFechaMenor)
{
  var tipo=1;
  if(comparaFecha(tipo,dFechaMenor,dFechaMayor) == true)
		return false;
	else
		return true;
}


// -->

function esDigito(sChr){
var sCod = sChr.charCodeAt(0);
return ((sCod > 47) && (sCod < 58));
}

function valSep(oTxt){
var bOk = false;
bOk = bOk || ((oTxt.value.charAt(2) == "-") && (oTxt.value.charAt(5) == "-"));
bOk = bOk || ((oTxt.value.charAt(2) == "/") && (oTxt.value.charAt(5) == "/"));
return bOk;
}

function finMes(oTxt){
var nMes = parseInt(oTxt.value.substr(0, 2), 10);
var nRes = 0;
switch (nMes){
case 1: nRes = 31; break;
case 2: nRes = 29; break;
case 3: nRes = 31; break;
case 4: nRes = 30; break;
case 5: nRes = 31; break;
case 6: nRes = 30; break;
case 7: nRes = 31; break;
case 8: nRes = 31; break;
case 9: nRes = 30; break;
case 10: nRes = 31; break;
case 11: nRes = 30; break;
case 12: nRes = 31; break;
}
return nRes;
}

function valDia(oTxt){
var bOk = false;
var nDia = parseInt(oTxt.value.substr(3, 2), 10);
bOk = bOk || ((nDia >= 1) && (nDia <= finMes(oTxt)));
return bOk;
}

function valMes(oTxt){
var bOk = false;
var nMes = parseInt(oTxt.value.substr(0, 2), 10);
bOk = bOk || ((nMes >= 1) && (nMes <= 12));
return bOk;
}

function valAno(oTxt){
var bOk = true;
var nAno = oTxt.value.substr(6);
bOk = bOk && ((nAno.length == 2) || (nAno.length == 4));
if (bOk){
for (var i = 0; i < nAno.length; i++){
bOk = bOk && esDigito(nAno.charAt(i));
}
}
return bOk;
}

function valFecha(oTxt){
var bOk = true;
if (oTxt.value != ""){
bOk = bOk && (valAno(oTxt));
bOk = bOk && (valMes(oTxt));
bOk = bOk && (valDia(oTxt));
bOk = bOk && (valSep(oTxt));
if (!bOk){
alert("Fecha inválida, verifique por favor.");
oTxt.value = "";
oTxt.focus();
}
}
}