function obj(o)
{
	return document.getElementById(o); 
}
  var _gaq = _gaq || [];
  _gaq.push(['_setAccount', 'UA-20383863-1']);
  _gaq.push(['_trackPageview']);

  (function() {
	var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
	ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
	var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
  })();
window.setTimeout('secEvent()',1000);
function secEvent()
{
	var sesFlag = 0;
	window.setTimeout('secEvent()',1000);
	if(parseInt(obj('expiry_time').value) > 0 && sesFlag == 0)
	{
		obj('expiry_time').value = parseInt(obj('expiry_time').value) - 1;
		
	}
	else
	{
		obj('expiry_time').value = 'Sesja wygasła';
		sesFlag = 1;
	}
}