// JavaScript Document
function GetXmlHttpObjectNL(handlerNL) {
	var objXmlHttpNL = null;
	if( navigator.userAgent.indexOf("Opera")>=0 ) {
		alert("Esta funcionalidade n\u00E3o trabalha com o navegador Opera");
		return;
	}
	if( navigator.userAgent.indexOf("MSIE")>=0 ) {
		var strNameNL = "Msxml2.XMLHTTP";
		if( navigator.appVersion.indexOf("MSIE 5.5")>=0 ) {
			strNameNL = "Microsoft.XMLHTTP";
		}
		try {
			objXmlHttpNL = new ActiveXObject(strNameNL);
			objXmlHttpNL.onreadystatechange = handlerNL;
			return objXmlHttpNL;
		}
		catch(e) {
			alert("Error. Scripting for ActiveX might be disabled");
			return;
		}
	}
	if( navigator.userAgent.indexOf("Mozilla")>=0 ) {
		objXmlHttpNL = new XMLHttpRequest();
		objXmlHttpNL.onload = handlerNL;
		objXmlHttpNL.onerror = handlerNL;
		return objXmlHttpNL;
	}
}
	var msg_nome_info = "INFORMATIVO ONLINE \u00BB\n\nFavor digite seu nome completo!";
	var msg_email_info = "INFORMATIVO ONLINE \u00BB\n\nFavor digite seu endere\u00E7o e-mail!";
	var msg_Email2NL = "INFORMATIVO ONLINE \u00BB\n\nFavor digite um endere\u00E7o e-mail v\u00E1lido!";
function Trim(str){
	return str.replace(/^\s+|\s+$/g,"");
}
function VerificaFormNL() {
	var nomeI = document.getElementById('nome_info').value;
	var emailI = document.getElementById('email_info').value;
	if( nomeI=="" || nomeI=="Nome completo" || Trim(nomeI).length==0 ) {
		alert(msg_nome_info);
		document.getElementById('nome_info').focus();
	}
	else if( emailI=="" || emailI=="E-mail" || Trim(emailI).length==0  ) {
		alert(msg_email_info);
		document.getElementById('email_info').focus();
	}
	else if( ChecaEmail(emailI)==false ) {
		alert(msg_Email2NL);
		document.getElementById('email_info').focus();
		document.getElementById('email_info').value="";
	}
	else {
		var myRandomNL = parseInt(Math.random()*99999999);
		xmlHttpNL = GetXmlHttpObjectNL(handleHttpResponseNL);
		xmlHttpNL.open("GET","insert_in_mailing.php?nome_info="+nomeI+"&email_info="+emailI+"&randNL="+myRandomNL);//nft
		xmlHttpNL.send(null);
	}
}
function ChecaEmail(emailStr) {
	var emailPat=/^(.+)@(.+)$/
	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
	if (domArr[domArr.length-1].length<2 || domArr[domArr.length-1].length>3) {
		return false
	}
	if (len<2) {
		var errStr="O endere\u00E7o n\u00E3o mostra o hostname!"
		return false
	}
	return true;
}
function handleHttpResponseNL() {
	if( xmlHttpNL.readyState==4 ) {
		document.getElementById("lugarNL").innerHTML=xmlHttpNL.responseText;
		var respNL = document.getElementById("envioNL").value;
		var msgOKNL = "INFORMATIVO ONLINE \u00BB\n\nCadastro de dados realizada com sucesso.\nObrigado!"
		var msgNGNL = "INFORMATIVO ONLINE \u00BB\n\nDesculpe, mas n\u00E3o foi poss\u00EDvel fazer o cadastro!\nPor favor tente novamente mais tarde."
		if( respNL=="sim" ) {
			alert(msgOKNL);
			document.getElementById("nome_info").value = "Nome completo";
			document.getElementById("email_info").value = "E-mail";
		}
		else {
			alert(msgNGNL);
		}
	}
}
