function stats(dt,sn,webId, predefLocation)
{
  predefReferrer = getCookie('_12referrer34');

  var _url = 'http://stat.acros.com/visualstat/store.php';
  
  var _loc = (predefLocation) ? predefLocation:dt.location + '';
  var _ref = (predefReferrer) ? predefReferrer:dt.referrer + '';
  var _col = sn.colorDepth;
  var _res = sn.width+'x'+sn.height;	
  var _qry = '';
  var _flag = '';
  var _t;

  var _dat = new Date();
  var time = _dat.getTime(); 
  
  var _domain = getDomain(dt.location);

  setCookie('_12referrer34',_loc,false,'/',_domain);

  if (!getCookie('online'))
  {
	date = new Date(time + (15 * 60 * 1000));
	setCookie('online','1',date,'/',_domain);
    _flag = '1';
  }
  else
    _flag = '0';

  	
  if (!getCookie('old'))
  {
	date = new Date(time + (100 * 24 * 60 * 60 * 1000));
	setCookie('old','1',date,'/',_domain);
    _flag += '0';
  }
  else
  	_flag += '1';

  if (!getCookie('unique'))
  {
	date = new Date(time - ((_dat.getHours()+1) * (_dat.getMinutes()+1) * (_dat.getSeconds()+1) * 1000) + (24 * 60 * 60 * 1000));
	setCookie('unique','1',date,'/',_domain)
    _flag += '1';
  }
  else
  	_flag += '0';

  if ((_t = _loc.indexOf('?')) != -1) _loc = _loc.substr(0,_t);
  if ((_t = _ref.indexOf('?')) != -1)
  {
    _qry = _ref.substr(_t+1);
    _qry = _qry.replace(/=/g,"@@");
    _qry = _qry.replace(/&/g,"||");
    _ref = _ref.substr(0,_t);
  }
  
  im = new Image();
  im.src = _url+'?webId='+webId+'&flag='+_flag+'&ref='+_ref+'&loc='+_loc+'&col='+_col+'&res='+_res+'&qry='+_qry;
}

function setCookie(name, value, date, path, domain)
{
  	var str = name+'='+escape(value);
  	str += (date) ? '; expires=' + date.toGMTString():'';
  	str += '; path='+path+'; domain='+domain+';';
  	
  	document.cookie = str;
}

function getCookie(name)
{
  var st = document.cookie.indexOf(name+'=');
  
  if (st != -1)
  {
	var en = document.cookie.indexOf(';',st);
  	if (en == -1) 
  	  return unescape(document.cookie.substring(st+name.length+1));
  	else 
  	  return unescape(document.cookie.substring(st+name.length+1,en));
  }
  
  return false;
}

function getDomain(dm)
{
	var elm = dm.toString().split('/');
	var dmLong = elm[2];
	elm = dmLong.split('\.');

	return elm[elm.length-2]+'.'+elm[elm.length-1];
}