function write_statist(iid, act,lang) {
  var ref = '', opv = '', opn = '', apv = '', apn = navigator.appName;
  var tmp = navigator.appVersion;

  var re = /(\d\.\d{1,2})/g;
  var a1 = new Array();
  var a2 = tmp.split('(');
  for (var i = 0; i < a2.length; i++)
    a1 = a1.concat(a2[i].split(')'));

    //alert(iid+" - "+act+" - "+lang);

  if (a1[a1.length - 1].length > 0 && re.test(a1[a1.length - 1])) {
    apv = (apv.length == 0 ? RegExp.$1 : apv);
    var a2 = a1[a1.length - 1].substr(0, a1[a1.length - 1].search(apv)).split(/[^a-z ]/gi);
    for (var i = a2.length; i > 0 && a2[i - 1].length == 0; i--);
    apn = (apn.length == 0 ? a2[Math.max(0, i - 1)] : apn);
  }

  var a2 = a1[Math.min(1, a1.length - 1)].split(';');
  if (a2.length > 1 && re.test(a2[1])) {
    apv = (apv.length == 0 ? RegExp.$1 : apv);
    apn = (apn.length == 0 && /([a-z]+)/gi.test(a2[1]) ? RegExp.$1 : apn);
  }

  apv = (apv.length == 0 && /^(\d\.\d{1,2})/.test(a1[0]) ? RegExp.$1 : apv);
  apn = (apn.length == 0 && /\[/g.test(tmp) ? 'Netscape' : apn);

  if (/Win/gi.test(tmp)) {
    opn = 'Windows';
    if (! /Windows/gi.test(tmp))
      tmp = tmp.replace(/Win/gi, 'Windows ');
    else if (! /Windows /gi.test(tmp))
      tmp = tmp.replace(/Windows/gi, 'Windows ');

  } else if (/Mac/gi.test(tmp)) {
    opn = 'Macintosh';
    if (! /Macintosh/gi.test(tmp))
      tmp = tmp.replace(/Mac/gi, 'Macintosh ');
    else if (! /Macintosh /gi.test(tmp))
      tmp = tmp.replace(/Macintosh/gi, 'Macintosh ');

  } else if (/Linux/gi.test(tmp))
    opn = 'Linux';
  else if (/Unix/gi.test(tmp))
    opn = 'Unix';

  if (opn.length > 0) {
    var a1 = tmp.split(opn);
    var a2 = a1[a1.length - 1].split(')');
    var a1 = a2[0].split(';');
    opv = a1[0].replace(/ /g, '');
  }

    if ((document.referrer != location.href))
    {
      ref = document.referrer;
  	}else ref="";

   var tmp = '?nch=' + Math.round(1000000 * Math.random()) +
    '&iid=' + escape(iid) + '&act=' + escape(act) + '&ref=' + escape(ref) +
    '&opn=' + escape(opn) + '&opv=' + escape(opv) + '&lang=' + escape(lang) +
    '&apn=' + escape(/MSIE/gi.test(apn) ? 'Microsoft Internet Explorer' : apn) +
    '&apv=' + escape(apv)+ '&ttl=' + document.title+ '&url=' + escape(location.href);
    //alert(tmp);
    document.write('<img border=0 src="'+SITE_URL + LANG_URL + 'statist/' + tmp + '" width=1 height=1 alt="">');
   // document.write('<iframe border=0 src="/statist/' + tmp + '" width=800 height=200></iframe>');
}