function ukaz_kalendar_akci(rok, mesic)
{
	var url = 'akce.ajax.get_calendar.php?mesic=' + mesic + '&rok=' + rok;
	if (url != 0)
	{
		if (window.ActiveXObject)
		{
			httpRequest = new ActiveXObject('Microsoft.XMLHTTP');
		}
		else
		{
			httpRequest = new XMLHttpRequest();
		}
		httpRequest.open('GET', url, true);
		httpRequest.onreadystatechange = 
			function () 
			{
				processRequest(); 
			};
		httpRequest.setRequestHeader('If-Modified-Since','Sun,3 Jun 1973 00:00:00 GMT');
		httpRequest.send(null);
		return true;
	}
	else
	{
		return false;
	}
}
function processRequest()
{
	if (httpRequest.readyState == 4)
	{
		if(httpRequest.status == 200)
		{
			document.getElementById("akce_eas").innerHTML = httpRequest.responseText;
		}
		else
		{
			alert("Chyba pri nacitani stanky " + httpRequest.status + ": " + httpRequest.statusText);
		}
	}
}