// retira caracteres invalidos da string
function Limpar(valor, validos) {
var result = "";
var aux;
for (var i=0; i < valor.length; i++) {
aux = validos.indexOf(valor.substring(i, i+1));
if (aux>=0) {
result += aux;
}
}
return result;
}

//codigo para colocar mascara no campo valor
function Formata(campo,tammax,teclapres,decimal) 
{
var tecla = teclapres.keyCode;
vr = Limpar(campo.value,"0123456789");
tam = vr.length;
dec=decimal

if (tam < tammax && tecla != 8){ tam = vr.length + 1 ; }

if (tecla == 8 )
{ tam = tam - 1 ; }

if ( tecla == 8 || tecla >= 48 && tecla <= 57 || tecla >= 96 && tecla <= 105 )
{

if ( tam <= dec )
{ campo.value = vr ; }

if ( (tam > dec) && (tam <= 5) ){
campo.value = vr.substr( 0, tam - 2 ) + "," + vr.substr( tam - dec, tam ) ; }
if ( (tam >= 6) && (tam <= 8) ){
campo.value = vr.substr( 0, tam - 5 ) + "." + vr.substr( tam - 5, 3 ) + "," + vr.substr( tam - dec, tam ) ;
}
if ( (tam >= 9) && (tam <= 11) ){
campo.value = vr.substr( 0, tam - 8 ) + "." + vr.substr( tam - 8, 3 ) + "." + vr.substr( tam - 5, 3 ) + "," + vr.substr( tam - dec, tam ) ; }
if ( (tam >= 12) && (tam <= 14) ){
campo.value = vr.substr( 0, tam - 11 ) + "." + vr.substr( tam - 11, 3 ) + "." + vr.substr( tam - 8, 3 ) + "." + vr.substr( tam - 5, 3 ) + "," + vr.substr( tam - dec, tam ) ; }
if ( (tam >= 15) && (tam <= 17) ){
campo.value = vr.substr( 0, tam - 14 ) + "." + vr.substr( tam - 14, 3 ) + "." + vr.substr( tam - 11, 3 ) + "." + vr.substr( tam - 8, 3 ) + "." + vr.substr( tam - 5, 3 ) + "," + vr.substr( tam - 2, tam ) ;}
}

}


function popup(p,a,m) {
  window.open(p,a,m);
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function txtBoxFormat(objForm, strField, sMask, evtKeyPress) {
      var i, nCount, sValue, fldLen, mskLen,bolMask, sCod, nTecla;

      if(document.all) { // Internet Explorer
        nTecla = evtKeyPress.keyCode; }
      else if(document.layers) { // Nestcape
        nTecla = evtKeyPress.which;
      }

      sValue = objForm[strField].value;

      // Limpa todos os caracteres de formatação que
      // já estiverem no campo.
      sValue = sValue.toString().replace( "-", "" );
      sValue = sValue.toString().replace( "-", "" );
      sValue = sValue.toString().replace( ".", "" );
      sValue = sValue.toString().replace( ".", "" );
      sValue = sValue.toString().replace( ":", "" );
      sValue = sValue.toString().replace( ":", "" );
      sValue = sValue.toString().replace( "/", "" );
      sValue = sValue.toString().replace( "/", "" );
      sValue = sValue.toString().replace( "(", "" );
      sValue = sValue.toString().replace( "(", "" );
      sValue = sValue.toString().replace( ")", "" );
      sValue = sValue.toString().replace( ")", "" );
      sValue = sValue.toString().replace( " ", "" );
      sValue = sValue.toString().replace( " ", "" );
      fldLen = sValue.length;
      mskLen = sMask.length;

      i = 0;
      nCount = 0;
      sCod = "";
      mskLen = fldLen;

      while (i <= mskLen) {
        bolMask = ((sMask.charAt(i) == "-") || (sMask.charAt(i) == ".") || (sMask.charAt(i) == "/") || (sMask.charAt(i) == ":"))
        bolMask = bolMask || ((sMask.charAt(i) == "(") || (sMask.charAt(i) == ")") || (sMask.charAt(i) == " "))

        if (bolMask) {
          sCod += sMask.charAt(i);
          mskLen++; }
        else {
          sCod += sValue.charAt(nCount);
          nCount++;
        }

        i++;
      }

      objForm[strField].value = sCod;

      if (nTecla != 8) { // backspace
        if (sMask.charAt(i-1) == "9") { // apenas números...
          return ((nTecla > 47) && (nTecla < 58)); } // números de 0 a 9
        else { // qualquer caracter...
          return true;
        } }
      else {
        return true;
      }
}

function autoTab(input,len, e) {
   var isNN = (navigator.appName.indexOf("Netscape")!=-1);
   var keyCode = (isNN) ? e.which : e.keyCode;
   var filter = (isNN) ? [0,8,9] : [0,8,9,16,17,18,37,38,39,40,46];
   if(input.value.length >= len && !containsElement(filter,keyCode)) {
      input.value = input.value.slice(0, len);
      input.form[(getIndex(input)+1) % input.form.length].focus();
   }
   function containsElement(arr, ele) {
      var found = false, index = 0;
      while(!found && index < arr.length)
         if(arr[index] == ele)
            found = true;
         else
            index++;
         return found;
      }
   function getIndex(input) {
      var index = -1, i = 0, found = false;
      while (i < input.form.length && index == -1)
         if (input.form[i] == input)index = i;
         else i++;
      return index;
   }
   return true;
}


function Verifica_CPF_CGC(field) {

  var cpf='', cgc='', digito='', digitoc='', temp='', k=0; i=0, j=0, soma=0, mt=0, dg='';

  field.value = Trim(field.value);

  if (field.value == ' ' || field.value == '  ' || field.value == ''){
	return false;
  }
  else {
       cpf = field.value;
  }
  if (cpf.length == 19) {
     cpf = cpf.substring(1, cpf.length)
  }

  for (i = 0;i < cpf.length; i++) {
	k = i + 1;
	if (isNaN(cpf.substring(i,k))== false){
          temp = temp + cpf.substring(i,k);
	}
  }

function TudoIgual(field) {
  var str = field.value, primeiro='';
  for(i = 0; i < str.length; i++)
    if (str.charAt(i)>='0' && str.charAt(i)<='9')
      if (primeiro=='') primeiro = str.charAt(i);
      else if (str.charAt(i) != primeiro) return 0;
  return 1;
}

function Trim(s)
{
 if (s.length == 0)
 return s;

 if (s.length == 1 && s.value == ' ')
 return '';
 var i=0;
 while ( i < s.length && s.substring(i,i+1) == ' ') i++;
 var f = s.length - 1;
 while ( f >= 0 && s.substr(f,f+1) == ' ') f--;
s = s.substr(i,f+1);
 return s;
}

 if (((cpf.length > 13) && (cpf.length < 19)) && (isNaN(cpf.substring(3,4))==false)){
  cgc = temp.substring(0,12);
  digito = temp.substring(12,14);
  mult = '543298765432';
  for (j = 1; j <= 2; j++) {
    soma = 0;
    for (i = 0; i <= 11; i++) {
      k = i + 1;
      soma += parseInt((cgc.substring(i,k)) * (mult.substring(i,k)));
    }
    if (j == 2){
	soma = soma + (2 * digitoc);
    }
    digitoc = ((soma * 10) % 11);
    if (digitoc == 10){
	digitoc = 0;
    }
    dg +=digitoc;
    mult = '654329876543';
  }
  if (dg != digito || TudoIgual(field)) {
    alert('O CPF/CNPJ informado não é válido!');
    field.value = '';
    field.focus();
    return false;
  }
  else {
    field.value=temp.substring(0,2)+'.'+temp.substring(2,5)+'.'+temp.substring(5,8)+'/'+temp.substring(8,12)+'-'+temp.substring(12,14);
    return true;
  }
 }
 else {
  if (cpf.length < 11) {
	alert( 'Informação inválida.');
	field.value = '';
	field.focus();
	return false;
  }
  if (cpf.length >= 11) {
   cpf = temp.substring(0,9);
	digito = temp.substring(9,11);
	for (j = 1; j <= 2; j++) {
	  soma = 0;
	  mt = 2;
	  for (i = 8 + j; i >= 1; i--) {
	    soma += parseInt(cpf.charAt(i-1),10) * mt;
	    mt++;
	  }
	  dg = 11 - (soma % 11);
	  if (dg > 9) {dg = 0};
	  cpf += dg;
	}
	if (digito != cpf.substring(9,11) || TudoIgual(field)) {
	  alert('O CPF informado não é válido!');
	  field.value = '';
	  field.focus();
	  return false;
	  }
	else {
	  field.value=cpf.substring(0,3)+'.'+cpf.substring(3,6)+'.'+cpf.substring(6,9)+'-'+cpf.substring(9,11);
	  return true;
	}
    }
  } // fim if (cpf.length < 15)
}
function formataMoeda(objTextBox, SeparadorMilesimo, SeparadorDecimal, 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;
    // 13=enter, 8=backspace as demais retornam 0(zero)
    // whichCode==0 faz com que seja possivel usar todas as teclas como delete, setas, etc
    if ((whichCode == 13) || (whichCode == 0) || (whichCode == 8))
    	return true;
    key = String.fromCharCode(whichCode); // Valor para o código da Chave


    if (strCheck.indexOf(key) == -1)
    	return false; // Chave inválida
    len = objTextBox.value.length;
    for(i = 0; i < len; i++)
        if ((objTextBox.value.charAt(i) != '0') && (objTextBox.value.charAt(i) != SeparadorDecimal))
        	break;
    aux = '';
    for(; i < len; i++)
        if (strCheck.indexOf(objTextBox.value.charAt(i))!=-1)
        	aux += objTextBox.value.charAt(i);
    aux += key;
    len = aux.length;
    if (len == 0)
    	objTextBox.value = '';
    if (len == 1)
    	objTextBox.value = '0'+ SeparadorDecimal + '0' + aux;
    if (len == 2)
    	objTextBox.value = '0'+ SeparadorDecimal + aux;
    if (len > 2) {
        aux2 = '';
        for (j = 0, i = len - 3; i >= 0; i--) {
            if (j == 3) {
                aux2 += SeparadorMilesimo;
                j = 0;
            }
            aux2 += aux.charAt(i);
            j++;
        }
        objTextBox.value = '';
        len2 = aux2.length;
        for (i = len2 - 1; i >= 0; i--)
        	objTextBox.value += aux2.charAt(i);
        objTextBox.value += SeparadorDecimal + aux.substr(len - 2, len);
    }
    return false;
}

//codigo para colocar mascara nos campos
function Mascara(objeto, evt, mask)
{
var LetrasU = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
var LetrasL = 'abcdefghijklmnopqrstuvwxyz';
var Letras  = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';
var Numeros = '0123456789';
var Fixos  = '().-:/ ';
var Charset = " !\"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_/`abcdefghijklmnopqrstuvwxyz{|}~";

evt = (evt) ? evt : (window.event) ? window.event : "";
var value = objeto.value;
if (evt) {
 var ntecla = (evt.which) ? evt.which : evt.keyCode;
 tecla = Charset.substr(ntecla - 32, 1);
 if (ntecla < 32) return true;

 var tamanho = value.length;
 if (tamanho >= mask.length) return false;

 var pos = mask.substr(tamanho,1);
 while (Fixos.indexOf(pos) != -1) {
  value += pos;
  tamanho = value.length;
  if (tamanho >= mask.length) return false;
  pos = mask.substr(tamanho,1);
 }

 switch (pos) {
   case '#' : if (Numeros.indexOf(tecla) == -1) return false; break;
   case 'A' : if (LetrasU.indexOf(tecla) == -1) return false; break;
   case 'a' : if (LetrasL.indexOf(tecla) == -1) return false; break;
   case 'Z' : if (Letras.indexOf(tecla) == -1) return false; break;
   case '*' : objeto.value = value; return true; break;
   default : return false; break;
 }
}
objeto.value = value;
return true;
}