acceder = function(){
        $('acceso').submit();
}

codes = function(e){
        var keynum;
        if(window.event){ // IE
                keynum = e.keyCode;
        }
        else if(e.which){ // Netscape/Firefox/Opera
                keynum = e.which;
        }
        if(e.type=="keypress" && keynum==13){
                acceder();
        }
}

login = function(){
        document.acceso.submit();
}

pbar = function(tsv, v){
        var c = new Control.Rating('rating_'+tsv,{value:v});
        c.disable();
}

evaluar = function(id){
        document.location = "formulario.php?serviceId="+id;
}