// JavaScript Document
if (window.ActiveXObject && !window.XMLHttpRequest) {
	window.XMLHttpRequest = function() {
		return new ActiveXObject((navigator.userAgent.toLowerCase().indexOf('msie 5') != -1) ? 'Microsoft.XMLHTTP' : 'Msxml2.XMLHTTP');
	};
}
global_fakeOperaXMLHttpRequestSupport = false;
if (window.opera) {
global_fakeOperaXMLHttpRequestSupport = true;
window.XMLHttpRequest = function() {
this.readyState = 0; // 0=uninitialized,1=loading,2=loaded,3=interactive,4=complete
this.status = 0; // HTTP status codes
this.statusText = '';this._headers = [];this._aborted = false;this._async = true;
this.abort = function() {this._aborted = true;};
this.getAllResponseHeaders = function() {return this.getAllResponseHeader('*');};
this.getAllResponseHeader = function(header) {var ret = '';for (var i = 0; i < this._headers.length; i++) {
	if (header == '*' || this._headers[i].h == header) {ret += this._headers[i].h + ': ' + this._headers[i].v + '\n';}
}
return ret;
};
this.setRequestHeader = function(header, value) { this._headers[this._headers.length] = {h:header, v:value}; };
this.open = function(method, url, async, user, password) {
this.method = method;this.url = url;this._async = true;this._aborted = false;
if (arguments.length >= 3) {this._async = async;}
if (arguments.length > 3) {
//user/password support requires a custom Authenticator class
opera.postError('XMLHttpRequest.open() - user/password not supported');
}
this._headers = [];this.readyState = 1;
if (this.onreadystatechange) {this.onreadystatechange();}
};
this.send = function(data) {
if (!navigator.javaEnabled()) {
alert("XMLHttpRequest.send() - Java must be installed and enabled.");
return;
}
if (this._async) {
setTimeout(this._sendasync, 0, this, data);
// this is not really asynchronous and won't execute until the current
// execution context ends
} else {this._sendsync(data);}
}
this._sendasync = function(req, data) {
if (!req._aborted) {
req._sendsync(data);
}
};
this._sendsync = function(data) {
this.readyState = 2;
if (this.onreadystatechange) {
this.onreadystatechange();
}
// open connection
var url = new java.net.URL(new java.net.URL(window.location.href), this.url);
var conn = url.openConnection();
for (var i = 0; i < this._headers.length; i++) {
conn.setRequestProperty(this._headers[i].h, this._headers[i].v);
}
this._headers = [];
if (this.method == 'POST') {
// POST data
conn.setDoOutput(true);
var wr = new java.io.OutputStreamWriter(conn.getOutputStream());
wr.write(data);
wr.flush();
wr.close();
}
// read response headers
// NOTE: the getHeaderField() methods always return nulls for me :(
var gotContentEncoding = false;
var gotContentLength = false;
var gotContentType = false;
var gotDate = false;
var gotExpiration = false;
var gotLastModified = false;
for (var i = 0; ; i++) {
var hdrName = conn.getHeaderFieldKey(i);
var hdrValue = conn.getHeaderField(i);
if (hdrName == null && hdrValue == null) {
  break;
}
if (hdrName != null) {
  this._headers[this._headers.length] = {h:hdrName, v:hdrValue};
  switch (hdrName.toLowerCase()) {
	case 'content-encoding': gotContentEncoding = true; break;
	case 'content-length'  : gotContentLength   = true; break;
	case 'content-type'    : gotContentType     = true; break;
	case 'date'            : gotDate            = true; break;
	case 'expires'         : gotExpiration      = true; break;
	case 'last-modified'   : gotLastModified    = true; break;
  }
}
}
// try to fill in any missing header information
var val;
val = conn.getContentEncoding();
if (val != null && !gotContentEncoding) this._headers[this._headers.length] = {h:'Content-encoding', v:val};
val = conn.getContentLength();
if (val != -1 && !gotContentLength) this._headers[this._headers.length] = {h:'Content-length', v:val};
val = conn.getContentType();
if (val != null && !gotContentType) this._headers[this._headers.length] = {h:'Content-type', v:val};
val = conn.getDate();
if (val != 0 && !gotDate) this._headers[this._headers.length] = {h:'Date', v:(new Date(val)).toUTCString()};
val = conn.getExpiration();
if (val != 0 && !gotExpiration) this._headers[this._headers.length] = {h:'Expires', v:(new Date(val)).toUTCString()};
val = conn.getLastModified();
if (val != 0 && !gotLastModified) this._headers[this._headers.length] = {h:'Last-modified', v:(new Date(val)).toUTCString()};
// read response data
var reqdata = '';
var stream = conn.getInputStream();
if (stream) {
var reader = new java.io.BufferedReader(new java.io.InputStreamReader(stream));
var line;
while ((line = reader.readLine()) != null) {
if (this.readyState == 2) {this.readyState = 3;if (this.onreadystatechange) {this.onreadystatechange();}}reqdata += line + '\n';}
reader.close();this.status = 200;this.statusText = 'OK';this.responseText = reqdata;this.readyState = 4;if (this.onreadystatechange) { this.onreadystatechange();}if (this.onload) {  this.onload();}} else {
// error
this.status = 404;this.statusText = 'Not Found';this.responseText = '';this.readyState = 4;
if (this.onreadystatechange){this.onreadystatechange();}if (this.onerror) {this.onerror();}}};};}
// ActiveXObject emulation
if (!window.ActiveXObject && window.XMLHttpRequest) {window.ActiveXObject = function(type) {switch (type.toLowerCase()) {case 'microsoft.xmlhttp':case 'msxml2.xmlhttp':return new XMLHttpRequest();}return null;};}

function get_url(url_req,funcao, postString){
	var req = new XMLHttpRequest(); 
	var req_post = (typeof postString != 'undefined');
	if (req) { 
		req.onreadystatechange = function() { 
			if (req.readyState == 4 && req.status == 200) { 
				eval(funcao+"(req.responseText)");
			} 
		}
		req.open((req_post)?'POST':'GET', url_req); 
		req.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
		req.send((req_post)?postString:null);
	}
}

function get_SIMETRICO_url(url_req,funcao, postString){
	var ultimaLinhaUtilizado = '';
	var linhasUtilizadas = [];
	var req = new XMLHttpRequest(); 
	var req_post = (typeof postString != 'undefined');
	if (req) { 
		req.onreadystatechange = function() { 
			if (req.status == 200 && podeIr && req.responseText.match("\n")) { 
				todasAsLinhas = req.responseText.split("\n");
				for(i=0;i<todasAsLinhas.length;i++){
					if(!in_array(todasAsLinhas[i],linhasUtilizadas)){
						usarCodigo=todasAsLinhas[i];
						linhasUtilizadas[linhasUtilizadas.length] = todasAsLinhas[i];
						eval(funcao+"(usarCodigo)");
					}
				}
			} 
		}
		req.open((req_post)?'POST':'GET', url_req); 
		req.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
		req.send((req_post)?postString:null);
	}
}

preLoadImg = new Image();
preLoadImg.src = "/img/loading.gif";
function get(elemento){
	return document.getElementById(elemento);
}
function mostra_codigo(linguagem){
	elemento = get('exemplo'+linguagem);
	if(elemento.style.display == 'none'){
		elemento.style.display = '';
	} else {
		elemento.style.display = 'none';
	}
}

var busca = "";

function buscar_cep(campoCEP){
	if (campoCEP=='txtCEPEmpresa')
		busca = 'Empresa';
	else
		busca = 'Corresp';
	if(get(campoCEP).value == ''){
		return false;
	}
	get('txtEndereco'+busca).value = "aguarde, consultando...";
	get_url('proxy.php?cep='+get(campoCEP).value, 'retorno_cep');
}

function CheckKeyCode(e)
{
if (navigator.appName == "Microsoft Internet Explorer")
{
//if(e.keyCode >= 48 && e.keyCode <= 57)
if ((e.keyCode >= 48 && e.keyCode <= 57) || (e.keyCode==null) || (e.keyCode==0) || (e.keyCode==8) || (e.keyCode==9) || (e.keyCode==13) || (e.keyCode==27))
//if(e.keyCode <= 57)
{
//if ((e.keyCode >= 48 && e.keyCode <= 57) && (get(campo).value.length==7)) buscar_cep(campo);
return true;
}
else
{
return false;
}
}
else
{
//if (e.charCode >= 48 && e.charCode <= 57)
if ((e.charCode >= 48 && e.charCode <= 57) || (e.charCode==null) || (e.charCode==0) || (e.charCode==8) || (e.charCode==9) || (e.charCode==13) || (e.charCode==27))
//if (e.charCode <= 57)
{
//if ((e.charCode >= 48 && e.charCode <= 57) && (get(campo).value.length==7)) buscar_cep(campo);
return true;
}
else
{
return false;
}
}
}

function noNumbers(e)
{
var keynum;
var keychar;
var numcheck;

if(window.event) // IE
  {
  keynum = e.keyCode;
  }
else if(e.which) // Netscape/Firefox/Opera
  {
  keynum = e.which;
  }
keychar = String.fromCharCode(keynum);
numcheck = /\d/;
return !numcheck.test(keychar);
}

function retorno_cep(codigo){
	eval(codigo);
	//html_retorno = "<br>";
	switch(resultadoCEP['resultado']){
		case '1':
			get('txtEndereco'+busca).value = unescape(resultadoCEP['tipo_logradouro']) + ' ' + unescape(resultadoCEP['logradouro']);
			get('txtBairro'+busca).value = unescape(resultadoCEP['bairro']);
			get('txtCidade'+busca).value = unescape(resultadoCEP['cidade']);
			get('slUF'+busca).value = unescape(resultadoCEP['uf']);
			
		break;
		
		case '2':
			get('txtEndereco'+busca).value = '';
			get('txtBairro'+busca).value = '';
			get('txtCidade'+busca).value = unescape(resultadoCEP['cidade']);
			get('txtUF'+busca).value = unescape(resultadoCEP['uf']);
		break;
		
		default:
			get('txtEndereco'+busca).value = 'CEP não encontrado';
			get('txtBairro'+busca).value = '';
			get('txtCidade'+busca).value = '';
			//html_retorno += "<center><strong>Resultado da busca:</strong> <font color=red>"+unescape(resultadoCEP['resultado_txt'])+"</font></center>";
		break;
	}
	get('txtEndereco'+busca).focus();
	//get('resultado').innerHTML = html_retorno;
}

function valida_cpf(cpf)
      {
		if (cpf=='')
		return true;
      var numeros, digitos, soma, i, resultado, digitos_iguais;
      digitos_iguais = 1;
      if (cpf.length < 11)
            return false;
      for (i = 0; i < cpf.length - 1; i++)
            if (cpf.charAt(i) != cpf.charAt(i + 1))
                  {
                  digitos_iguais = 0;
                  break;
                  }
      if (!digitos_iguais)
            {
            numeros = cpf.substring(0,9);
            digitos = cpf.substring(9);
            soma = 0;
            for (i = 10; i > 1; i--)
                  soma += numeros.charAt(10 - i) * i;
            resultado = soma % 11 < 2 ? 0 : 11 - soma % 11;
            if (resultado != digitos.charAt(0))
                  return false;
            numeros = cpf.substring(0,10);
            soma = 0;
            for (i = 11; i > 1; i--)
                  soma += numeros.charAt(11 - i) * i;
            resultado = soma % 11 < 2 ? 0 : 11 - soma % 11;
            if (resultado != digitos.charAt(1))
                  return false;
            return true;
            }
      else
            return false;
      }

function is_email(email)
    {
		if (email=='')
		return true;
      er = /^[a-zA-Z0-9][a-zA-Z0-9\._-]+@([a-zA-Z0-9\._-]+\.)[a-zA-Z-0-9]{2}/;
      
      if(er.exec(email))
        {
          return true;
        } else {
          return false;
        }
    }

function valida_cnpj(cnpj)
      {
		if (cnpj=='')
		return true;
      var numeros, digitos, soma, i, resultado, pos, tamanho, digitos_iguais;
      digitos_iguais = 1;
      if (cnpj.length != 14)
            return false;
      for (i = 0; i < cnpj.length - 1; i++)
            if (cnpj.charAt(i) != cnpj.charAt(i + 1))
                  {
                  digitos_iguais = 0;
                  break;
                  }
      if (!digitos_iguais)
            {
            tamanho = cnpj.length - 2
            numeros = cnpj.substring(0,tamanho);
            digitos = cnpj.substring(tamanho);
            soma = 0;
            pos = tamanho - 7;
            for (i = tamanho; i >= 1; i--)
                  {
                  soma += numeros.charAt(tamanho - i) * pos--;
                  if (pos < 2)
                        pos = 9;
                  }
            resultado = soma % 11 < 2 ? 0 : 11 - soma % 11;
            if (resultado != digitos.charAt(0))
                  return false;
            tamanho = tamanho + 1;
            numeros = cnpj.substring(0,tamanho);
            soma = 0;
            pos = tamanho - 7;
            for (i = tamanho; i >= 1; i--)
                  {
                  soma += numeros.charAt(tamanho - i) * pos--;
                  if (pos < 2)
                        pos = 9;
                  }
            resultado = soma % 11 < 2 ? 0 : 11 - soma % 11;
            if (resultado != digitos.charAt(1))
                  return false;
            return true;
            }
      else
            return false;
      }