new function(){
	if(Cookie.isSupported()){
		var sent = false, h = new HTTPRequest(),
		br = ge("bt_resultados"), bv = ge("bt_votar"),
		ps = ge("perguntas").style, rs = ge("resultados").style,
		f = document.forms.enqueteFormBBB9;

		function votar(id){
			if(sent) return;
			var ok = false;
			var e = {"end": function(e){
				if(e.status == 200){
					ok = true;
					var o = new Function("return " + e.responseText)();
					if(+o.ok){
						Cookie.write("enquete-bbb", "1");
						ps.display = "none", rs.display = "block";
						ge("bt_votar").style.display = "none";
					}
				}
				if(!ok)
					sent = false;
			}}
			sent = true, h.post("/voto_enquete.php", {opcao: id}, e, false);
		}
		br.onclick = function(){
			ps.display = "none";
			br.style.display = "none";
			rs.display = "block";
		}
		bv.onclick = function(){
			if(ps.display == "none"){
				ps.display = "block";
				br.style.display = "";
				rs.display = "none";
				return;
			}
			for(var s = null, i = f.resposta_id.length; i--;)
				if(f.resposta_id[i].checked){
					s = f.resposta_id[i].value;
					break;
				}
			!s ? alert("Selecione uma opção") : votar(s);
		};
	}
	var r = new FormStyle(f), p = new Preloader(), c = ["/skin/bbb8/img/radio_enquete_bbb8_checked.gif"], u = ["/skin/bbb8/img/radio_enquete_bbb8_unchecked.gif"];
	r.unchecked({initial: u});
	r.checked({initial: c});
	p.onComplete = function(){
		r.apply("resposta_id");
	}
	p.add(u[0]), p.add(c[0]);
	p.load();
}