function init(fn) {
  var fo = 'aut';
  var fi = fn + '00';
  var ck = unescape(document.cookie);
  if (ck != '') {
    var p = ck.split('/');
    var qo = p[0].split('=');
    var qi = p[1].split('=');
    if ((qo[1] != null) && (qi[1] != null)) {
        fo = qo[1];
        fi = qi[1];
    } 
  }
  document.getElementById('frq').src = '../' + fo + '/' + fi + '.html';  
}

function fofi(fo, fi) {
  var d = new Date();
  d.setDate(d.getDate()+1); 
  var c = 'fo='  + fo + '/fi=' + fi +  ';path=/;expires=' + d.toGMTString();
  document.cookie = c;
}

function icit() { 
  var d = new Date();
  d.setDate(d.getDate()-1000); 
  var c = 'fo=aut/fi=00000;path=/;expires=' + d.toGMTString();
  document.cookie = c;
}

function more(fo, fi) {
  fofi(fo, fi);
  document.getElementById('frq').src = '../' + fo + '/' + fi + '.html';
}

function gogo(fo, fi, fn) {
  fofi(fo, fi);
  location.href = fn;
}