// JavaScript Document

// Prevent variables from being global
(function () {

      /*
          1. Inject CSS which makes iframe invisible
      */

    var div = document.createElement('div'),
        ref = document.getElementsByTagName('base')[0] ||
              document.getElementsByTagName('script')[0];

    div.innerHTML = '&shy;<style> iframe { visibility: hidden; } </style>';

    ref.parentNode.insertBefore(div, ref);

    /*
        2. When window loads, remove that CSS,
           making iframe visible again
    */

    window.onload = function() {
        div.parentNode.removeChild(div);
    }

})();



var bustcachevar=1 //bust potential caching of external pages after initial request? (1=yes, 0=no)
var loadedobjects=""
var rootdomain="http://"+window.location.hostname
var bustcacheparameter=""

function ajaxpage(url, containerid){
var page_request = false
if (window.XMLHttpRequest) // if Mozilla, Safari etc
page_request = new XMLHttpRequest()
else if (window.ActiveXObject){ // if IE
try {
page_request = new ActiveXObject("Msxml2.XMLHTTP")
} 
catch (e){
try{
page_request = new ActiveXObject("Microsoft.XMLHTTP")
}
catch (e){}
}
}
else
return false
page_request.onreadystatechange=function(){
loadpage(page_request, containerid)
}
if (bustcachevar) //if bust caching of external page
bustcacheparameter=(url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
page_request.open('GET', url+bustcacheparameter, true)
page_request.send(null)
}

function loadpage(page_request, containerid){
if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
document.getElementById(containerid).innerHTML=page_request.responseText
}

function loadobjs(){
if (!document.getElementById)
return
for (i=0; i<arguments.length; i++){
var file=arguments[i]
var fileref=""
if (loadedobjects.indexOf(file)==-1){ //Check to see if this object has not already been added to page before proceeding
if (file.indexOf(".js")!=-1){ //If object is a js file
fileref=document.createElement('script')
fileref.setAttribute("type","text/javascript");
fileref.setAttribute("src", file);
}
else if (file.indexOf(".css")!=-1){ //If object is a css file
fileref=document.createElement("link")
fileref.setAttribute("rel", "stylesheet");
fileref.setAttribute("type", "text/css");
fileref.setAttribute("href", file);
}
}
if (fileref!=""){
document.getElementsByTagName("head").item(0).appendChild(fileref)
loadedobjects+=file+" " //Remember this object as being already added to page
}
}
}


var http_request = false;
    function testarCPF(cpf) {
        http_request = false;
        if (window.XMLHttpRequest) { 
            http_request = new XMLHttpRequest();
            if (http_request.overrideMimeType) {
                http_request.overrideMimeType('text/xml');
            }
        } else if (window.ActiveXObject) {
            try {
                http_request = new ActiveXObject("Msxml2.XMLHTTP");
            } catch (e) {
                try {
                    http_request = new ActiveXObject("Microsoft.XMLHTTP");
                } catch (e) {}
            }
        }

        if (!http_request) {
            alert('Erro.');
            return false;
        }
        http_request.onreadystatechange = resultado;
        http_request.open('GET', cpf, true);
        http_request.send(null);

    }
	
	
	function resultado() {

        if (http_request.readyState == 4) {
            if (http_request.status == 200) {
					var erro = 0;
					var mostra = 0;
					var resposta = http_request.responseText;
					
					if (resposta !== "") {	
					 MM_effectAppearFade('erro', 1000, 0, 100, false);
					 var mostra = 1;
                     document.getElementById("erro").innerHTML =  http_request.responseText;	
					 document.getElementById('cvCPF').style.background = '#e5f7fd';
					 document.getElementById('cvCPF').value = "";
					 document.getElementById('cvCPF').focus();
					} 
					 else {
					 document.getElementById('cvCPF').style.background = '#ffffff';
					 if (mostra == 1){
					 MM_effectAppearFade('erro', 1000, 100, 0, true);
					 mostra = 0;
					 }
				 
					 }
            } else {
                alert('Ocorreu um erro.');
            }
        }

    }