function start(url,str)
{

	var http_request = false;

	if (window.XMLHttpRequest)
	{ 
		http_request = new XMLHttpRequest();
		if (http_request.overrideMimeType)http_request.overrideMimeType('text/xml');
	} 
	else if (window.ActiveXObject) 
	{ 
	 try {
	 	http_request = new ActiveXObject("Msxml2.XMLHTTP");
	 }
	 catch (e) 
	 {
		try {
		http_request = new ActiveXObject("Microsoft.XMLHTTP");
		}
		catch (e) {}
	 }
	}
	
	http_request.onreadystatechange = function() { sprawdz(http_request); };
	
	http_request.open('POST', url, true);
	http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	http_request.setRequestHeader("Content-length", str.length);
	http_request.setRequestHeader("Connection", "close");
	http_request.send(str);
}

function znaczniktext(id)
{
var zt="";

 if(document.getElementById) zt=document.getElementById(id).value;
			else if (document.layers)   zt=document.id.value;
			     else  zt=document.all.id.value;

return zt;
}

function sprawdz(request)
{
   if (request.readyState == 4) {
            if (request.status == 200) {  
                var cos = document.location.href;
                if(cos.indexOf("panelphp?page=pools"))
                    {                    
                    var pytania = getZnacznik("questionsList");
                    pytania.innerHTML = request.responseText;                    
                    }
                //d = document.getElementById("dodaj");
                //alert('zapisano do bazy.\n'+'Odpowiedz : '+request.responseText);
            } else {
                alert('Wyst�pi� problem podczas implementacji banera.');
            }
        }

}