/**
 * @author www.Teleformar.net
 */
var URLBASE = "http://www.webfarmacentro.com/";

function trocaDIV(mostraID, escID) {
	document.getElementById(escID).style.display = "none";
	document.getElementById(mostraID).style.display = "block";
}

function verifica_nickname(nome) {
	if (parseInt(nome.length) < 3) {
		trocaDIV('disponivel_false', 'disponivel_true');
	} else {
		if (getURL('verificar_nickname.php?n=' + nome) == 1) {
			trocaDIV('disponivel_false', 'disponivel_true');
		} else {
			trocaDIV('disponivel_true', 'disponivel_false');
		}
	}
}

function getURL(url) {
	var req = new XMLHttpRequest();
	req.open('GET', url, false); 
	req.send(null);
	req.onreadystatechange = returnURL;
	if(req.status == 200) {
  		return req.responseText;
  	}
}

function returnURL() {
    if (req.readyState == 4) { // Complete
        if (req.status == 200) { // OK response
            return req.responseText;
        } else {
        }
    }
}

function confirmacao(txt, caminho) {
    var resposta = confirm(txt);
    if (resposta) {
        window.location = caminho;
    }
}