/* ---------------------------- */
/* XMLHTTPRequest Enable */
/* ---------------------------- */
function createObject() {
var request_type;
var browser = navigator.appName;
if(browser == "Microsoft Internet Explorer"){
request_type = new ActiveXObject("Microsoft.XMLHTTP");
}else{
request_type = new XMLHttpRequest();
}
return request_type;
}

var http = createObject();

/* -------------------------- */
/* LOGIN */
/* -------------------------- */
/* Required: var nocache is a random number to add to request. This value solve an Internet Explorer cache issue */
var nocache = 0;
function login() {
// Optional: Show a waiting message in the layer with ID ajax_response
document.getElementById('login_response').innerHTML = "Loading..."
// Required: verify that all fileds is not empty. Use encodeURI() to solve some issues about character encoding.
var email = encodeURI(document.getElementById('emailLogin').value);
var psw = encodeURI(document.getElementById('pswLogin').value);
// Set te random number to add to URL request
nocache = Math.random();
// Pass the login variables like URL variable
http.open('get', 'login.cfm?email='+email+'&psw='+psw+'&nocache = '+nocache);
http.onreadystatechange = loginReply;
http.send(null);
}
function loginReply() {
if(http.readyState == 4){
var response = http.responseText;
if(response == 0){
// if login fails
document.getElementById('login_response').innerHTML = 'Login falhou!';
// else if login is ok show a message: "Welcome + the user name".
} else {
// hide form
document.getElementById('FormLogin').style.display = 'none';
document.getElementById('login_response').innerHTML = 'Benvindo '+response;
}
}
}

function pollVote() {
// Optional: Show a waiting message in the layer with ID ajax_response
//document.getElementById('poll_response').innerHTML = "A actualizar resultados..."
// Required: verify that all fileds is not empty. Use encodeURI() to solve some issues about character encoding.
var QPER_C_PK = encodeURI(document.getElementById('QPER_C_PK').value);
var QRES_C_PK = encodeURI(document.getElementById('QRES_C_PK').value);
// Set te random number to add to URL request
nocache = Math.random();
// Pass the login variables like URL variable
http.open('get', 'cf_pool.cfm?step=1&QPER_C_PK='+QPER_C_PK+'&QRES_C_PK='+QRES_C_PK+'&nocache = '+nocache);
http.send(null);
}