var prev = (window.onload) ? window.onload.toString() : new Function().toString();
prev = prev.substring( prev.indexOf("{")+1, prev.lastIndexOf("}") );

function init()
{
  if (!d.IN.page)
  {
    var f = get_object("navForm");
    if (is.nn4 && f.main.options.selectedIndex != 0)
      self.location.reload();
    combo_update(f,0);
  }
  else if (/^http:/.test(d.IN.page))
  {
    var f = get_object("navForm");
    combo_update(f,0);
  }
  else
  {
    var f = get_object("navForm");
    combo_update(f);
    var o = f.stage.options;
    var query = "";
    // ciclo per risalire al percorso href di f_bottom dopo il resize con NN4
    for (var qvar in d.IN)
    {
      if (!reserved_query_vars[qvar]) // Def in main_js
        query += "&"+qvar+"="+d.IN[qvar];
    }
    var href = parent.f_bottom.location.pathname;
    if (query)
      href += "?"+ query.substring(1);

    for (var i=0; i<o.length; i++)
    {
      if (href == o[i].value)
      {
        o[i].selected = true;
        break;
      }
    }
  }
}

var curr = init.toString();
curr = curr.substring( curr.indexOf("{")+1, curr.lastIndexOf("}") );
window.onload = new Function( prev + curr );

var index_menu_selected = 0;

/* SETTINGS: */
var max_lines = 10; // nn4
var tab   = (is.nn5up) ? "- " : "   ";
/* End of SETTINGS: */

var m     = [],
    g     = [],
    l     = 0,
    text   = '',
    value = '';
    
for (var i=0; i<menu.length; i++)
{
  if (!menu[i]) continue;
  if (menu[i].constructor == String)
  {
    l = m.length;
    menu[i] = menu[i].split("|");
    m[l] = new Option (menu[i][0], menu[i][1]);
    if (d.IN.page && new RegExp(d.IN.page).test(menu[i+1].toString()))
    {
      m[l].selected = true;
      index_menu_selected = i;
    }
  }
  else if (menu[i].constructor == Array)
  {
    l = g.length;
    g[g.length] = [];
    for (var x=0; x<menu[i].length; x++)
    {
      if (!menu[i][x]) continue;
      menu[i][x] = menu[i][x].replace (/^\|/, "#pipe#");
      menu[i][x] = menu[i][x].replace (/\\\|/, "#pipe#");
      // menu[i][x] = menu[i][x].replace (/^\||\\\|/, "%pipe3%"); // Non funziona su nn4
      menu[i][x] = menu[i][x].split('|');
      for (var n=0; n<menu[i][x].length; n++)
        menu[i][x][n] = menu[i][x][n].replace(/#pipe#/, "|");
      text  = (menu[i][x][0] == "sup") ? '- '+menu[i][x][1]+' -' :
              (menu[i][x][0] == "sub") ? tab+menu[i][x][1] : menu[i][x][0];
      value = (menu[i][x][0] == "sup" || menu[i][x][0] == "sub") ? menu[i][x][2] : menu[i][x][1];
      /*
      g[l][g[l].length] = new Option (text, value);
      if (menu[i][x][0] == "sub") g[l][g[l].length].className = "sub";
      */
      g[l][g[l].length] = new Option (text, value);
      if (menu[i][x][0] == "sup") g[l][g[l].length-1].className = "sup";
      if (menu[i][x][0] == "sub") g[l][g[l].length-1].className = "sub";
    }
  }
}

var group = g; delete g;
var main = m; delete m;

function combo_update (F, I)
{
  var f = (F) ? F : get_object("navForm");
  var i = (I) ? I : f.main.options.selectedIndex;
  var o = f.stage.options;
  for (var x=o.length-1; x>=0; x--)
    o[x] = null;
  for (var x=0; x<group[i].length; x++)
  {
    o[x] = new Option(group[i][x].text, group[i][x].value);
    o[x].className = group[i][x].className;
  }
  if (is.sun && o[1])
    o[1].selected = true;
  else if (o[0])
    o[0].selected = true;
  
}

function combo_redirect (F)
{
  var o = F.stage.options;
  if (o.length == 0)
    o = F.main.options;
  var i = o.selectedIndex;
  if (o[i].value)
  {
    if (/^javascript:/.test (o[i].value))
    {
      var js = o[i].value.replace(/^javascript:/,'');
      // alert (js);
      eval (js);
    }
    else
    {
      if (parent && parent.f_bottom)
        parent.f_bottom.location.href = o[i].value;
      else
      {
        var page = o[i].value;
        page = page.replace(/\?/g, '%3F');
        page = page.replace(/=/g, '%3D');
        page = page.replace(/&/g, '%26');
        // alert (page);
        self.location.href = '/newfundwave/frameset.html?v=lo&page='+page;
      }
    }
  }
  return false;
}

function combo_redirect_ex (F)
{
  var o = F.stage.options;
  if (o.length == 0)
    o = F.main.options;
  var i = o.selectedIndex;
  if (o[i].value)
  {
    if (parent && parent.f_bottom)
      parent.f_bottom.location.href = o[i].value;
    else
      self.location.href = '/newfundwave/frameset.html?v=lo&page='+o[i].value;
  }
  return false;
}

function add_combo1()
{
  var d = document,
      selected = '';
  if (is.nn4)
  {
    if (is.sun)
      d.write ('<b><font size="2" class="small" color="white">');
    else
      d.write ('<font class="small">');
  }
  d.write(''+
  '<select class="small" name="main" size="1" onChange="combo_update(this.form,this.options.selectedIndex)">'+
  '');
  for (var i=0; i<main.length; i++)
  {
    if (d.IN.page)
      selected = (main[i].selected) ? " selected" : "";
    else
      selected = (i==0) ? " selected" : "";
    // d.write ('<option'+((i==0)?" selected":"")+' value="'+main[i].value+'">'+main[i].text+'</option>');
    d.write ('<option'+selected+' value="'+main[i].value+'">'+main[i].text+'</option>');
  }
  d.write('</select>');
  if (is.nn4)
  {
    d.write ('</font>');
    if (is.sun)
      d.write ('</b>');
  }
}

function add_combo2()
{
  var d = document;
  if (is.nn4)
  {
    if (is.sun)
      d.write ('<b><font size="2" class="small" color="white">');
    else
      d.write ('<font class="small">');
  }
  d.write(''+
  '<select class="small" name="stage" size="1">'+
  '');
  if (is.nn4)
  {
    var spnn4 = "";
    for (var x=0; x<63; x++) {spnn4+="&nbsp;";}
    if (is.sun)
    {
      var sp_sun = "";
      for (var x=0; x<20; x++) {sp_sun+=" ";}
    }
  
    var max = 0;
    for (var x=0; x<group.length; x++)
    {
      max = (group[x].length>max)? group[x].length : max;
      if (is.sun)
        group[x].unshift(new Option (sp_sun+"- SELEZIONA -"+sp_sun, ""))     
    }
    max = (max > max_lines) ? max_lines : max;
    for (var i=0; i<max; i++)
      d.write ('<option>'+spnn4+'</option>');
  }
  d.write('</select>');
  if (is.nn4)
  {
    d.write ('</font>');
    if (is.sun)
      d.write ('</b>');
  }
}