function irpara(pagina){
    location.href=pagina;
}

function irparanova(pagina){
    window.open(pagina,"JANELA","");
    /* location.href=pagina; */
}


function voltar(){
    window.history.go(-1);
}


/* This script and many more are available free online at
The JavaScript Source!! http://javascript.internet.com
Created by: Mario Costa |  */
function currencyFormat(fld, milSep, decSep, e) {
  var sep = 0;
  var key = '';
  var i = 0;
  var j = 0;
  var len = 0;
  var len2 = 0;
  var strCheck = '0123456789';
  var aux = '';
  var aux2 = '';
  var whichCode = (window.Event) ? e.which : e.keyCode;

  if (whichCode == 13) return true;  // Enter
  if (whichCode == 8) return true;  // Delete
  key = String.fromCharCode(whichCode);  // Get key value from key code
  if (strCheck.indexOf(key) == -1) return false;  // Not a valid key
  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;
}


/* This script and many more are available free online at
The JavaScript Source!! http://javascript.internet.com
Copyright 1999 Idocs, Inc. http://www.idocs.com
Distribute this script freely but keep this notice in place */

function numbersonly(myfield, e, dec) {
  var key;
  var keychar;

  if (window.event)
    key = window.event.keyCode;
  else if (e)
    key = e.which;
  else
    return true;
  keychar = String.fromCharCode(key);

  // control keys
  if ((key==null) || (key==0) || (key==8) || (key==9) || (key==13) || (key==27) )
    return true;

  // numbers
  else if ((("0123456789").indexOf(keychar) > -1))
    return true;

  // decimal point jump
  else if (dec && (keychar == ".")) {
    myfield.form.elements[dec].focus();
    return false;
  } else
    return false;
}



/* This script and many more are available free online at
The JavaScript Source :: http://javascript.internet.com
Created by: Amit Wadhwa :: http://amitwadhwa.fcpages.com/javascript.com/formvalidator.html */

function checkThisForm(formname, submitbutton, errors) {
  if (errors == '') {
    eval(formname+'.'+submitbutton+'.disabled=true');
    eval('document.'+formname+'.submit()');
  } else {
    alert(errors);
  }
}

function checkText(formname, textboxname, displaytext) {
  var localerror = '';
  if(Trim(eval('document.'+formname+'.'+textboxname+'.value'))=='') {
    localerror =  '- '+displaytext+' é Obrigatório.\n';
  } else localerror = '';
  return localerror;
}

function checkEqual(formname, textbox1name, textbox2name, displaytext) {
  var localerror = '';
  if(Trim(eval('document.'+formname+'.'+textbox1name+'.value'))!=Trim(eval('document.'+formname+'.'+textbox2name+'.value'))) {
    localerror =  '- '+displaytext+' devem ser iguais.\n';
  } else localerror = '';
  return localerror;
}

function checkNum(formname, textboxname, displaytext) {
  var localerror = '';
  if(isNaN(eval('document.'+formname+'.'+textboxname+'.value'))) {
    localerror =  '- '+displaytext+' deveria ser um Número sem espaços.\n';
  } else localerror = '';
  return localerror;
}

function checkSpaces(formname, textboxname, displaytext) {
  var valid = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_'; // define valid characters
  var localerror = '';
  if(!isValid(Trim(eval('document.'+formname+'.'+textboxname+'.value')), valid)) {
    localerror =  '- '+displaytext+' não deveria conter espaços.\n';
  } else localerror = '';
  return localerror;
}

function checkSelect(formname, selectboxname, displaytext) {
  var localerror = '';
  if(eval('document.'+formname+'.'+selectboxname+'.selectedIndex')==0) {
    localerror =  '- '+displaytext+' é obrigatório.\n';
  } else localerror = '';
  return localerror;
}

function getRadio(formname, radioname, displaytext) {
  for (var i=0; i < eval('document.'+formname+'.'+radioname+'.length'); i++) {
    if (eval('document.'+formname+'.'+radioname+'[i].checked')) {
      var rad_val = eval('document.'+formname+'.'+radioname+'[i].value');
      return rad_val;
    }
  }
}

function checkRadio(formname, radioname, displaytext) {
  var localerror = '';
  var rad_val    = '';
  for (var i=0; i < eval('document.'+formname+'.'+radioname+'.length'); i++) { //check every radio button by that name
    if (eval('document.'+formname+'.'+radioname+'[i].checked'))  { //if it is checked
      rad_val += '-';
      }	else rad_val += '';
      }
    if (rad_val=='') {
      localerror =  '- '+displaytext+' é obrigatório.\n';
    }
  return localerror;
}

function autoComplete (field, select, property) {
/*onKeyUp="autoComplete(this,this.form.selectboxname,'value',false)" - add this to textbox where you are typing*/
  var found = false;
  for (var i = 0; i < select.options.length; i++) {
    if (select.options[i][property].toUpperCase().indexOf(field.value.toUpperCase()) == 0) {
      found=true; break;
    }
  }
  if (found) {
    select.selectedIndex = i;
  } else {
    select.selectedIndex = -1;
  }
  if (field.createTextRange) {
    if (!found) {
      field.value=field.value.substring(0,field.value.length-1);
      return;
    }
    var cursorKeys ="8;46;37;38;39;40;33;34;35;36;45;";
    if (cursorKeys.indexOf(event.keyCode+";") == -1) {
      var r1 = field.createTextRange();
      var oldValue = r1.text;
      var newValue = found ? select.options[i][property] : oldValue;
      if (newValue != field.value) {
        field.value = newValue;
        var rNew = field.createTextRange();
        rNew.moveStart('character', oldValue.length) ;
        rNew.select();
      }
    }
  }
}

function Trim(s) {
  while ((s.substring(0,1) == ' ') || (s.substring(0,1) == '\n') || (s.substring(0,1) == '\r')) {
    s = s.substring(1,s.length);
  }
  while ((s.substring(s.length-1,s.length) == ' ') || (s.substring(s.length-1,s.length) == '\n') || (s.substring(s.length-1,s.length) == '\r')) {
    s = s.substring(0,s.length-1);
  }
  return s;
}

function isValid(string,allowed) {
//  var valid = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'; // define valid characters
    for (var i=0; i< string.length; i++) {
      if (allowed.indexOf(string.charAt(i)) == -1) return false;
    }
    return true;
}

function validaCPF(formname, cpfIn, displaytext) {
	var localerro = '';
	var cpf = new String(eval('document'+'.'+formname+'.'+cpfIn+'.value'));
    cpf = cpf.replace(".", "");
    cpf = cpf.replace(".", "");
	cpf = cpf.replace("/", "");
	cpf = cpf.replace("-", "");
    if(cpf.length != 11) localerro += "- No "+ displaytext +" são necessários 11 digitos! \n\n";
	var nonNumbers = /\D/;
	if (nonNumbers.test(cpf)) localerro += "- A verificacao do "+ displaytext +" suporta apenas numeros! \n\n";	
	if (cpf == "00000000000" || cpf == "11111111111" || cpf == "22222222222" || cpf == "33333333333" || cpf == "44444444444" || cpf == "55555555555" || cpf == "66666666666" || cpf == "77777777777" || cpf == "88888888888" || cpf == "99999999999"){
		  localerro += '- '+displaytext+" inválido!\n"
	}
	var a = [];
	var b = new Number;
	var c = 11;
	for (i=0; i<11; i++){
		a[i] = cpf.charAt(i);
		if (i <  9) b += (a[i] *  --c);
	}
	if ((x = b % 11) < 2) { a[9] = 0 } else { a[9] = 11-x }
	b = 0;
	c = 11;
	for (y=0; y<10; y++) b += (a[y] *  c--); 
	if ((x = b % 11) < 2) { a[10] = 0; } else { a[10] = 11-x; }
	status = a[9] + ""+ a[10]
	if ((cpf.charAt(9) != a[9]) || (cpf.charAt(10) != a[10])){
		localerro += '- '+displaytext+" com problema no Dígito Verificador!\n";
	}
	return localerro;
}
function FormataCpf(campo, teclapres){
	var tecla = teclapres.keyCode;
	var vr = new String(campo.value);
	vr = vr.replace(".", "");
	vr = vr.replace("/", "");
	vr = vr.replace("-", "");
	tam = vr.length + 1;
	if (tecla != 14){
		if (tam == 4)
			campo.value = vr.substr(0, 3) + '.';
		if (tam == 7)
			campo.value = vr.substr(0, 3) + '.' + vr.substr(3, 6) + '.';
		if (tam == 11)
			campo.value = vr.substr(0, 3) + '.' + vr.substr(3, 3) + '.' + vr.substr(7, 3) + '-' + vr.substr(11, 2);
	}
    if (vr.length > 14){
        vr = vr.substr(0, 14);
    }
}

function FormataCep(campo, teclapres){
    var tecla = teclapres.keyCode;
	var vr = new String(campo.value);
    vr=vr.replace(/D/g,"")
    vr=vr.replace(/^(\d{5})(\d)/,"$1-$2")
    campo.value=vr;
    // return vr
}
function checkMail(formname, mailIn, displaytext){
    var localerro = '';
	var mail = new String(eval('document'+'.'+formname+'.'+mailIn+'.value'));
    var er = new RegExp(/^[A-Za-z0-9_\-\.]+@[A-Za-z0-9_\-\.]{2,}\.[A-Za-z0-9]{2,}(\.[A-Za-z0-9])?/);
    if(typeof(mail) == "string"){
        if(er.test(mail)){
            // return true;
        }else{
            localerro += '- '+displaytext+" inválido!\n";
        }
    }else
        if(typeof(mail) == "object"){
            if(er.test(mail.value)){
               // return true;
            }
        }else{
            localerro += '- '+displaytext+" inválido!\n";
            // return false;
        }
    return localerro;
}