function gera_ajax(){
try{ ajax=new XMLHttpRequest(); }
catch(ee){
try{ ajax=new ActiveXObject("Msxml2.XMLHTTP"); }
catch(e){
try{ ajax=new ActiveXObject("Microsoft.XMLHTTP"); }
catch(E){ ajax=false;}}} return ajax; }
function paginas(pg){
var conteudo=document.getElementById('conteudo');
var n=Math.random();
var ajax=gera_ajax();
ajax.open("GET","query.php?pagina="+pg+"&n="+n,true);
ajax.onreadystatechange=function(){
if(ajax.readyState==4 && ajax.status==200){ conteudo.innerHTML=unescape(ajax.responseText); }
else{ conteudo.innerHTML="
Carregando..."; }}
ajax.send(null); }
function validacao_cnpj(tipo){
var cnpj=document.getElementById('txtcpf').value;
var status=document.getElementById('status');
var n=Math.random();
var ajax=gera_ajax();
if(cnpj.length>=11){
ajax.open("GET","query_cnpj.php?cnpj="+cnpj+"&tipo="+tipo+"&n="+n,true);
ajax.onreadystatechange=function(){
if(ajax.readyState==4 && ajax.status==200){
retorno=unescape(ajax.responseText);
if(retorno=="3"){ status.innerHTML=" CPF Inválido!"; document.form1.ok.value="4"; document.getElementById('txtcpf') }
if(retorno=="2"){ status.innerHTML="OK! CPF Válido!"; document.form1.ok.value="1"; document.getElementById('txtcpf').style.background="#3C6"}
if(retorno=="1" || retorno=="0"){ status.innerHTML= "CPF Já cadastrado!"; document.form1.ok.value="2"; document.getElementById('txtcpf').style.background="#F30" }}
else{ status.innerHTML="Validando..."; }}
ajax.send(null); }}
function pesquisa(pg){
var valorpesquisa=document.getElementById('txtpesquisa').value;
var conteudo=document.getElementById('conteudo');
var n=Math.random();
var ajax=gera_ajax();
ajax.open("GET","query.php?valorpesquisa="+valorpesquisa+"&pesquisa="+pg+"&n="+n,true);
ajax.onreadystatechange=function(){
if(ajax.readyState==4 && ajax.status==200){ conteudo.innerHTML=unescape(ajax.responseText); }
else{ conteudo.innerHTML="
Carregando..."; }}
ajax.send(null); }
function validacao_login(tipo){
var login=document.getElementById('txtlogin').value;
var status=document.getElementById('mostra');
var n=Math.random();
var ajax=gera_ajax();
if(login.length>=4){
ajax.open("GET","user/curso/query_login.php?login="+login+"&tipo="+tipo+"&n="+n,true);
ajax.onreadystatechange=function(){
if(ajax.readyState==4 && ajax.status==200){
retorno=unescape(ajax.responseText);
if(retorno=="3"){ status.innerHTML=" Login Inválido!"; document.form1.ol.value="4"; document.getElementById('txtlogin') }
if(retorno=="2"){ status.innerHTML="OK! Login Válido!"; document.form1.ol.value="1"; document.getElementById('txtlogin').style.background="#3C6"}
if(retorno=="1" || retorno=="0"){ status.innerHTML= "Login Já cadastrado!"; document.form1.ol.value="2"; document.getElementById('txtlogin').style.background="#F30" }}
else{ status.innerHTML="Validando ..."; }}
ajax.send(null); }}