function NoConfirma(){
    document.myform.CONF.value="FALSE";
    if (valida()) {
       document.myform.submit();
    }
    return true;
}

function NoConfirmaCambio(){
    var f = document.myform;
    query = document.URL.indexOf('?');
    if (query > 0)
        f.action += document.URL.substr(query);
    f.CONF.value="FALSE";
    f.submit();
    return true;
}

function Confirma() {
    document.myform.CONF.value="TRUE";
    if (valida()) {
       document.myform.submit();
    }
    return true
}

function ConfirmaCambio() {
    var f = document.myform;
    query = document.URL.indexOf('?');
    if (query > 0)
        f.action += document.URL.substr(query);
    f.CONF.value="TRUE";
    f.submit();
    return true
}

function RedireccionaASII() {
   query = document.URL.indexOf('?');
   if (query > 0) {
      location.replace(document.URL.substr(query+1));
   } else {
      location.replace("http://www.sii.cl");
   }
}