var TITEMS = [ 
 ["Welcome to IE Screenshot Pro Help", "source/intro.html", "11"],
 ["Getting Started", "source/gettingstarted.html", "1",
  ["System requirements", "source/sysreq.html", "11"],
  ["Hey, where is it?", "source/whereisit.html", "11"],
  ["Activating IE Screenshot Pro", "source/activating.html", "11"]
 ],
 ["How to use IE Screenshot Pro", "source/usingiesspro.html", "1",
  ["Basic Working Procedures", "source/basicworkingprocedures.html", "11"],
  ["Menu", "source/menu.html", "11"],
  ["Options dialog box", "source/options.html", "1",
   ["File tab", "source/tab_file.html", "11"],
   ["Stamp tab", "source/tab_stamp.html", "11"],
   ["Thumbnails tab", "source/tab_thumb.html", "11"]
  ],
  ["Save Web Page Screenshot As dialog box", "source/saveas.html", "11"]
 ],
 ["Purchasing, License", "source/purchasing.html", "1",
  ["Why should I register?", "source/whyreg.html", "11"],
  ["How to buy IE Screenshot Pro", "source/howtobuy.html", "11"],
  ["License Information", "source/license.html", "11"]
 ],
 ["About Us", "source/aboutus.html", "1",
  ["Getting program updates", "source/updates.html", "11"],
  ["Technical support and feedback", "source/support.html", "11"],
  ["Our products", "source/ourproducts.html", "11"],
  ["Contact Us", "source/contactus.html", "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;
}