var req;
function NWmotor(caminho){ 
    req = null; 
    if (window.XMLHttpRequest){ 
        req = new XMLHttpRequest(); 
        req.onreadystatechange = NWinfo; 
        req.open("GET", caminho, true); 
        req.send(null); 
    }else if (window.ActiveXObject){ 
        req = new ActiveXObject("Microsoft.XMLHTTP"); 
        if (req) { 
            req.onreadystatechange = NWinfo; 
            req.open("GET", caminho, true); 
            req.send(); 
        }}} 

function NWinfo(){ 
    if (req.readyState == 4){ 
        if (req.status == 200){
            document.getElementById('NWlayer').innerHTML = unescape(req.responseText); 
			document.getElementById("meu_form").reset();
			document.getElementById("NWenviar").disabled=0;
        }else{ 
            alert("AVISO\n\nNão foi possível efetuar o cadastro.\n\n 1) Sua conexão pode estar lenta;\n 2) Sua conexão pode estar intenrompida;\n 3) O servidor pode estar ocupado no momento;\n\nTente novamente em alguns minutos."); 
        }}}

function NWcadastrar(){ 
    var caminho;

	document.getElementById("NWenviar").disabled=1;
	
	if (NWnome==1){	
	NWa = "&nome="+document.getElementById("NWa").value;
if(document.getElementById("NWa").value.length < 3){
alert("Erro!\n\nO campo NOME deve conter mais de 3 caracteres.\nPor Favor verifique o campo novamente")
document.getElementById("NWenviar").disabled=0;
document.getElementById("NWa").focus();
return false;}
	}else{
	NWa = "&nome=vazio"}
	
	if (NWnascimento==1){	
	NWb = "&nascimento="+document.getElementById("NWb").value;
if(document.getElementById("NWb").value.length < 10){
alert("Erro!\n\nO campo NASCIMENTO deve ser preenchido.\nPor Favor verifique o campo novamente")
document.getElementById("NWenviar").disabled=0;
document.getElementById("NWb").focus();
return false;}
	}else{
	NWb = "&nascimento=vazio"}
	
	if (NWsexo==1){	
	NWc = "&sexo="+document.getElementById("NWc").value;
	}else{
	NWc = "&sexo=vazio"}
	
	if (NWgrupo==1){	
	NWd = "&grupo="+document.getElementById("NWd").value;
	}else{
	NWd = "&grupo=vazio"}
	
if(document.getElementById("NWemail").value.indexOf('@')==-1 || document.getElementById("NWemail").value.indexOf('.')==-1 || document.getElementById("NWemail").value.length < 8){
alert("Erro!\n\nO campo EMAIL está vazio ou incorreto\nPor Favor verifique o campo novamente")
document.getElementById("NWenviar").disabled=0;
document.getElementById("NWemail").focus();
return false;}
	
    caminho = "./news.asp?op=cadastrar"+NWa+NWb+NWc+NWd+"&email="+document.getElementById("NWemail").value;
    NWmotor(caminho); 
	return false;}

//MÁSCARA DE VALORES
function txtBoxFormat(objeto, sMask, evtKeyPress) {
var i, nCount, sValue, fldLen, mskLen,bolMask, sCod, nTecla;
if(document.all){
nTecla = evtKeyPress.keyCode;
}else if(document.layers){
nTecla = evtKeyPress.which;
}else{
nTecla = evtKeyPress.which;
if (nTecla == 8){
return true;}}
sValue = objeto.value;
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++;}
objeto.value = sCod;
if (nTecla != 8){
if (sMask.charAt(i-1) == "9"){
return ((nTecla > 47) && (nTecla < 58));}
else{
return true;}}
else{
return true;}}