/*------------------------------------------------------*/
/*	VARIAVEIS GLOBAIS DO SISTEMA DE VALIDACAO DE DADOS	*/
/*------------------------------------------------------*/
var _perm = new Array();
var _mess = new Array();
var _conf = new Array();
var _gMsg = "";
var _isIE = false, _isNav = false;

/*------------------------------------------*/
/*	IDENTIFICACAO DO NAVEGADOR DO USUARIO		*/
/*------------------------------------------*/
if (navigator.appName.indexOf("Netscape") != -1) _isNav = true;
if (navigator.appName.indexOf("Microsoft") != -1 ) _isIE = true;

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

function MM_reloadPage(init) 
{ 
  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);

var isNav, isIE, indVisivel
var browser = navigator.appName

// Descobre o browser
if (browser == "Microsoft Internet Explorer") 
{ 
  isIE = true;
}
else {
  isNav = true;
}

function MM_showHideLayers() { //v9.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
   if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}

}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

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

function MM_displayStatusMsg(msgStr) { //v1.0
  status=msgStr;
  document.MM_returnValue = true;
}

function evazio(t) 
{
	for (i=0; i<=(t.length-1); i++) 
	{
		l=t.charAt(i)
		if (l!=" ")
		{ 
			return false; 
		}
	}

	return true;
}

function check_email (emailStr)
{
	var emailPat = /^(.+)@(.+)$/
	var specialChars = "\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
	var validChars = "\[^\\s" + specialChars + "\]"
	var quotedUser = "(\"[^\"]*\")"
	var ipDomainPat = /^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
	var atom = validChars + '+'
	var word = "(" + atom + "|" + quotedUser + ")"
	var userPat = new RegExp("^" + word + "(\\." + word + ")*$")
	var domainPat = new RegExp("^" + atom + "(\\." + atom +")*$")

	var matchArray = emailStr.match(emailPat)
	if (matchArray == null)
	{
		return false;
	}

	var user = matchArray[1]
	var domain = matchArray[2]

	if (user.match(userPat) == null)
	{
		return false;
	}

	var IPArray = domain.match(ipDomainPat)

	if (IPArray != null)
	{
		for (var i=1;i<=4;i++)
		{
			if (IPArray[i]>255)
			{
			return false;
			}
		}
		return true;
	}

	var domainArray = domain.match(domainPat)

	if (domainArray == null)
	{
		return false;
	}
	
	var atomPat = new RegExp(atom,"g")
	var domArr = domain.match(atomPat)
	var len = domArr.length
	var pos_arroba = emailStr.indexOf("@");
	var str_pos_arroba = emailStr.substr(pos_arroba+1);
	var ponto = str_pos_arroba.indexOf(".");
	var str_dominio = emailStr.substr(pos_arroba, ponto);
	
	if((str_dominio.length) <= 1)
	{
		return false;
	}
	
	if (domArr[domArr.length-1].length < 2 || domArr[domArr.length-1].length > 3)
	{
  		return false;
	}

	if (len < 2)
	{
  		return false;
	}
	return true;
}

function somenteLetrasMinusculasNumeros(evt)
{
	var key;
	if (isNav || isIE)
	{
		key = (isNav)? evt.which: evt.keyCode;
		if((key >= 97 && key <= 122) || (key > 47 && key < 58) || key == 0 || key == 8)
		{
			return true;
		}
		else
		{
			alert("Permitido somente letras min\u00FAsculas e números");
			return false;
		}
	}
	return true;
}

function somenteLetrasNumeros(evt)
{
	var key;
	if (isNav || isIE)
	{
		key = (isNav)? evt.which: evt.keyCode;
		if((key >= 64 && key <= 122) || (key > 47 && key < 58) || key == 0 || key == 8)
		{
			return true;
		}
		else
		{
			alert("Permitido somente letras e n\u00FAmeros");
			return false;
		}
	}
	return true;
}

function somenteNumeros(evt)
{
	var key;
	if (isNav || isIE)
	{
		key = (isNav)? evt.which: evt.keyCode;
		if((key > 47 && key < 58) || key == 0 || key == 8)
		{
			return true;
		}
		else
		{
			alert("Permitido somente n\u00FAmeros");
			return false;
		}
	}
	return true;
}

function auto_cnpj(evt)
{
	obj = document.getElementById(evt);
	vl  = obj.value;
	l   = vl.toString().length;
	
	switch(l)
	{
		case 2:
			obj.value = vl + ".";
		break;
		case 6:
			obj.value = vl + ".";
		break;
		case 10:
			obj.value = vl + ".";
		break;
		case 15:
			obj.value = vl + "-";
		break;
	}
}

function auto_valor(evt)
{
	obj = document.getElementById(evt);
	vl  = obj.value;
	l   = vl.toString().length;
	
	switch(l)
	{
		case 3:
			obj.value = vl + ".";
		break;
		case 6:
			obj.value = vl + ".";
		break;
		case 10:
			obj.value = vl + ".";
		break;
		case 15:
			obj.value = vl + "-";
		break;
	}
}

function formatar_moeda(campo, separador_milhar, separador_decimal, tecla) 
{
	var sep = 0;
	var key = '';
	var i = j = 0;
	var len = len2 = 0;
	var strCheck = '0123456789';
	var aux = aux2 = '';
	var whichCode = (window.Event) ? tecla.which : tecla.keyCode;

	if (whichCode == 13) 
		return true; // Tecla Enter
		
	if (whichCode == 8) 
		return true; // Tecla Delete
	
	key = String.fromCharCode(whichCode); // Pegando o valor digitado
	
	if (strCheck.indexOf(key) == -1) 
		return false; // Valor inválido (nào inteiro)
	
	len = campo.value.length;
	
	for(i = 0; i < len; i++)
		if ((campo.value.charAt(i) != '0') && (campo.value.charAt(i) != separador_decimal)) 
			break;
	
	aux = '';
	
	for(; i < len; i++)
		if (strCheck.indexOf(campo.value.charAt(i))!=-1) 
			aux += campo.value.charAt(i);
			
		aux += key;
		len = aux.length;
	
		if (len == 0) 
			campo.value = '';
			
		if (len == 1) 
			campo.value = '0'+ separador_decimal + '0' + aux;
	
		if (len == 2) 
			campo.value = '0'+ separador_decimal + aux;

		if (len > 2) 
		{
			aux2 = '';

			for (j = 0, i = len - 3; i >= 0; i--) 
			{
				if (j == 3) 
				{
					aux2 += separador_milhar;
					j = 0;
				}
				
				aux2 += aux.charAt(i);
				j++;
			}

			campo.value = '';
			len2 = aux2.length;
		
			for (i = len2 - 1; i >= 0; i--)
				campo.value += aux2.charAt(i);
				
			campo.value += separador_decimal + aux.substr(len - 2, len);
		}

		return false;
}


function valida_cnpj(cnpj)
{
	var numeros, digitos, soma, i, resultado, pos, tamanho, digitos_iguais;
	digitos_iguais = 1;
	
	if (cnpj.length < 14 && cnpj.length < 15)
		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;
	} 
}

function auto_cep(evt)
{
	obj = document.getElementById(evt);
	vl  = obj.value;
	l   = vl.toString().length;
	
	switch(l)
	{
		case 5:
			obj.value = vl + "-";
		break;
	}
}

function auto_valor(evt)
{
	obj = document.getElementById(evt);
	vl  = obj.value;
	l   = vl.toString().length;
	
	switch(l)
	{
		case 3:
			obj.value = vl + ".";
		break;
		case 6:
			obj.value = vl + ".";
		break;
		case 10:
			obj.value = vl + ".";
		break;
		case 15:
			obj.value = vl + "-";
		break;
	}
}