var xmlhttp;
fila=[];
ifila=0;
try{
xmlhttp = new XMLHttpRequest();
}catch(ee){
try{
xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
}catch(e){
try{
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
}catch(E){
xmlhttp = false;
}
}
}
function ajax(objOrigem,objDestino,func) {
if(objOrigem.method == "post") {
ajax_start(objOrigem,objDestino,func);
}
else {
if((!objOrigem.href) && (!objOrigem.action)) {
url = objOrigem;
}
else
if(objOrigem.href)
url = objOrigem.href;
else
url = objOrigem.action;	if (url.indexOf('?') == -1)
url += '?';
var command = "ajax_start('"+url+"&recarregar_interno=sim','"+objDestino+"',"+func+");";
ajaxHistory.add(command, url);
new Function(command)();
}
}
function ajax_start(objOrigem,objDestino,func) {
if(objOrigem.method == "post") {
if(prosseguir == 1)
fila[fila.length]=[objOrigem,objDestino,func]
if((ifila+1)==fila.length)
ajaxRun()
}
else {
fila[fila.length]=[objOrigem,objDestino,func]
if((ifila+1)==fila.length)
ajaxRun()
}
}
function ajaxRun() {
var urlSend = new Array();
var urlPost = new Array();
if (!fila[ifila][2])
fila[ifila][2] = carregarDados;
urlSend[ifila] = fila[ifila][0];
if((!fila[ifila][0].href) && (!fila[ifila][0].action))
urlSend[ifila] = fila[ifila][0];
else
if(fila[ifila][0].href)
urlSend[ifila] = fila[ifila][0].href;
else
urlSend[ifila] = fila[ifila][0].action;
try {
if(fila[ifila][0].method == "post") {
mostrarCarregando();
urlPost[ifila] = montaString(fila[ifila][0]);
xmlhttp.open("POST",urlSend[ifila], true);//Abre a conexão
xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=iso-8859-1");
xmlhttp.setRequestHeader("Cache-Control", "no-store, no-cache, must-revalidate");
xmlhttp.setRequestHeader("Cache-Control", "post-check=0, pre-check=0");
xmlhttp.setRequestHeader("Pragma", "no-cache");
xmlhttp.onreadystatechange = function() {
if (xmlhttp.readyState==4){
fila[ifila][2](ifila);
ocultarCarregando();
ifila++
if(ifila<fila.length)setTimeout("ajaxRun()",0)	}
}
if (prosseguir == 1) {
xmlhttp.send(urlPost[ifila]);//Envia os dados
}
else {
ocultarCarregando();
}
}
else {
mostrarCarregando();
xmlhttp.open("GET",urlSend[ifila], true);
xmlhttp.setRequestHeader("Content-Type", "text/html; charset=iso-8859-1");//Seta o tipo de arquivo
xmlhttp.onreadystatechange = function() {
if (xmlhttp.readyState==4){
fila[ifila][2](ifila);
ocultarCarregando();
ifila++
if(ifila<fila.length)setTimeout("ajaxRun()",0)	}
}
xmlhttp.send(null);
}
}catch(a){	}	}
function carregarDados(ifila) {
document.getElementById(fila[ifila][1]).innerHTML = xmlhttp.responseText;;
}
function montaString (objOrigem) {
var obj = objOrigem;
var urlPost = '';//Cria a var de envio de dados
var inputs = obj.getElementsByTagName('input');//Carrega todos os objetos <input> do form objOrigem
var areas = obj.getElementsByTagName('textarea');	var selects = obj.getElementsByTagName('select');	for (var i=0;i<inputs.length;i++ ){
if((inputs[i].type == 'text') || (inputs[i].type == 'radio') || (inputs[i].type == 'checkbox') || (inputs[i].type == 'hidden') || (inputs[i].type == 'password') || (inputs[i].type == 'select')) {
if ((inputs[i].type == 'radio') || (inputs[i].type == 'checkbox')) {
if(inputs[i].checked == true)
urlPost += converterCaracteres(inputs[i].name)+"="+escape(converterCaracteres(inputs[i].value))+"&";
}
else
urlPost += converterCaracteres(inputs[i].name)+"="+escape(converterCaracteres(inputs[i].value))+"&";
}
if((inputs[i].type == 'file')){
}
}
for (var i=0;i<areas.length;i++ )//Realiza a montagem da string de dados dos <textarea>
urlPost += converterCaracteres(areas[i].name)+"="+escape(converterCaracteres(areas[i].value))+"&";
for (var i=0;i<selects.length;i++ ) {
if(selects[i].type == 'select-one') {
urlPost += converterCaracteres(selects[i].name)+"="+escape(converterCaracteres(selects[i].options[selects[i].options.selectedIndex].value))+"&";	}
else
if(selects[i].type == 'select-multiple') {
for (var x = 0; x < selects[i].options.length; x++) {
if (selects[i].options[x].selected)
urlPost += converterCaracteres(selects[i].name)+"[]="+escape(converterCaracteres(selects[i].options[x].value))+"&";	}	}
}
return (urlPost);//Retorna a string de dados formatada
}
function converterCaracteres(variavel)//Converte os caracteres +, & e = para as string determinadas
{
variavel = variavel.replace(/&/g,"**am**");
variavel = variavel.replace(/=/g,"**eq**");
variavel = variavel.replace(/\+/g,"**pl**");
return(variavel);
}
function mostrarCarregando() {
var loader = document.getElementById('loadBar');
loader.style.display = 'block';
}
function ocultarCarregando() {
var loader = document.getElementById('loadBar');
loader.style.display = "none";
}
function validaCampos()
{
prosseguir = 0;
args=validaCampos.arguments;
for(var i=0;i<args.length;i++)
{
obj = document.getElementById(args[i]);
if ((obj.type == 'text')||(obj.type == 'radio')||(obj.type == 'checkbox'))
if((obj.value.length < 1) ||(obj.value.substr(0,6) == "Digite seu e-mail aqui")){
alert("Todos os campos são de preenchimento obrigatório");
prosseguir = 0;
return false;
}
}
prosseguir = 1;
}
var ajaxHistory = {
'items': [],
'captions': [],
'currentIndex': 0,
'go': function(ref) {
if(this.items[this.currentIndex + ref] || false)
this.currentIndex += ref;
else
return;
if(this.activeHistory)
this.setHash();
if(this.captions[this.currentIndex])
document.title = this.captions[this.currentIndex];
new Function(this.items[this.currentIndex])();
},
'goTo': function(ind) {
if(this.items[ind] || false)
this.currentIndex = ind;
else
return;
if(this.activeHistory)
this.setHash();
if(this.captions[this.currentIndex])
document.title = this.captions[this.currentIndex];
new Function(this.items[this.currentIndex])();
},
'add': function(str, cap) {
if(str == this.items[this.currentIndex])
return false;
this.currentIndex = this.items.length;
this.items.push(str);
this.captions.push(cap || false);
if(this.activeHistory)
this.setHash();
return true;
},
'hasBack': function() { return (this.items[this.currentIndex - 1] || false) ? true : false; },
'hasForward': function() { return (this.items[this.currentIndex + 1] || false) ? true : false; },
'activeHistory': false,
'activateBrowserHistory': function() {
if(document.all)
this.makeIframe();
else
setInterval("ajaxHistory.checkHash()", 100);
this.activeHistory = true;
},
'makeIframe': function() {
this.iframe = document.createElement('iframe');
this.iframe.style.display = 'none';
this.iframe.src = 'js/historyframe.html';
document.getElementsByTagName('body')[0].appendChild(this.iframe);
},
'checkHash': function() {
var curHash = location.hash.replace(/#/,'');
if(this.currentIndex != curHash)
this.goTo(curHash);
},
'setHash': function() {
top.location.hash = this.currentIndex;
if(document.all)
this.iframe.contentWindow.location.href = 'js/historyframe.html?'+this.currentIndex;
}
};