<!--
function blockLoader(blockId, url, params)
{		
	var f = document.getElementById(blockId).value;

	if (window.ActiveXObject)
	{
		httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
	}
	else
	{
		httpRequest = new XMLHttpRequest();
	}
	httpRequest.open("POST", url, true); // pokud get ta parametry do url .. (url + '?' + 'lorem=ipsum&name=binny')
	httpRequest.onreadystatechange= function () {processRequest(blockId); } ;
	httpRequest.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded'); 
	httpRequest.send(params);// sem se pisaj parametry pro post ('lorem=ipsum&name=binny')
}

function processRequest(blockId)
{
	if (httpRequest.readyState == 4)
	{
		if(httpRequest.status == 200)
		{
			document.getElementById(blockId).innerHTML = httpRequest.responseText;
		}
   		else
		{
			alert("Chyba pri nacitani stanky"+ httpRequest.status +":"+ httpRequest.statusText);
    	}
  }
}

function joinParams(p1, p2)
{
	var params = p1;
	if(p2 != "")
		params += '&' + p2;
	return params;
}
 //-->