$(document).ready(function(){

            $("select[@id*=vote]").change(function(){
                var parts = $(this).attr("id").split("_");
                var id=parts[1];
                var text=vote_true;
                var value = $(this).attr("selectedIndex");
                $.getJSON("data.php?action=vote&type=" + type + "&value=" + id + "&pagetype=" + pagetype + "&vote=" + value, function(json){
                   if (json.Result){
                      $(field+id).html(text);    
                   } else alert(vote_false);
                });
            });
          });