function GR_mainMenu()
{
         var _table = document.getElementById('_mainmenu');
         if (_table && _table.rows[0])
         {
            for (var i=0; i<_table.rows[0].cells.length; i++)
            {
                var _td = _table.rows[0].cells[i];
                var _class=_td.className.toLowerCase();
                if (_class != 'active')
                {
                   _td.onmousemove=function(){this.id='menu_main_hover';}
                   _td.onmouseout=function(){this.id='';}
                }
                _td.onselectstart=function(){return false;}
            }
         }
}
function printVersion(u, n)
{
         var w = 650;
         var h = 700;
         if (screen.width && screen.width < w) w = screen.width - 100;
         if (screen.height && screen.height < h) h = screen.height- 100;
         var p = 'width='+w+', height='+h+', top='+((screen.height - h) / 2)+', left='+((screen.width - w) / 2)+', toolbar=no, location=no, directories=no, status=no, menubar=yes, scrollbars=yes, resizable=yes';
         var win = window.open(u, n, p);
         if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
         return false;
}

function formatCurrency(v, p){
   p = p || 3;
   p = Math.pow(10, p);
   v = String(Math.round(v * p) / p);
   var x = '', l = v.length;
   if (l > 2) {
      var a = v.split('.');
      v = a[0];
      x = a[1] || '';
      l = v.length;
   }

   if (l > 3) {
      for (var i = 0, s = ''; i<l; i++) {
          if (!((l - i) % 3) && i) s += ' ';
          s += v.charAt(i);
      }
      v = s;
   }

   v += '.' + x;
   l = 2 - x.length;
   for (var i = 0; i<l; i++) v += '0';
   return v;
};