var TITEMS = [ 
 ["GPass کتاب راهنما جيپَس", "index.htm", "1",
  ["مقدمه", "html/introduction.htm", "11"],
  ["استفاده از جيپَس", "html/usage.htm", "11"],
  ["پنجره ي اصلي", "html/mainwindow.htm", "11"],
  ["ترتيب دهنده ي بوکمارک", "html/bookmark.htm", "11"],
  ["انتخابات تنظيم", "html/options.htm", "11"],
  ["سيني آيکن و سيني فهرست", "html/trayicon.htm", "11"],
  ["تنظيمات ديوار آتش (فاير وال) و پراکسي لَن", "html/firewall.htm", "11"],
  ["سوالات متداول", "html/fag.htm", "11"],
  ["پيمان با استفاده کننده", "html/agreement.htm", "11"]
 ]
];


var FITEMS = arr_flatten(TITEMS);

function arr_flatten (x) {
   var y = []; if (x == null) return y;
   for (var i=0; i<x.length; i++) {
      if (typeof(x[i]) == "object") {
         var flat = arr_flatten(x[i]);
         for (var j=0; j<flat.length; j++)
             y[y.length]=flat[j];
      } else {
         if ((i%3==0))
          y[y.length]=x[i+1];
      }
   }
   return y;
}