function opt(opt){
  document.getElementById('opt').value = opt;
}

/**
*
* 
* @since 17/06/2008
* @author Lucas Araújo Mezêncio <lucas.mezencio@gmail.com>
* @access public
*
**/

$(document).ready(
  function(){
    $('#teste').click(
      function(){
        if($("input[type=radio][name=option][checked]").length > 0){
          $.get(
            "vote.php" , {
              opt : document.getElementById("opt").value, poll : document.getElementById("poll").value
            } , function(data){
              LastReceived = data;
            }
          );
        }else{
          alert("Selecione uma opção.");
        }
      }
    );
  }
);

$(function(){
    $("#loading").ajaxStart(function(){
      LastReceived = "";
      $(this).slideDown("slow");
    });
    $("#loading").ajaxStop(function(){
      $(this).slideUp("slow", function(){
        if(LastReceived != ""){
          alert(LastReceived);
        }
      });
    });
});