function createRequestObject(){
var request_o; 
var browser = navigator.appName; 
if(browser == "Microsoft Internet Explorer"){
request_o = new ActiveXObject("Microsoft.XMLHTTP");
}else{
request_o = new XMLHttpRequest();
}
return request_o;
}
			            
var http = new Array();

function ChatPobierz(){
	var curDateTime = new Date();
	
	http[curDateTime] = createRequestObject();
	http[curDateTime].open('post', 'http://www.e-wawa.pl/chat/p_chat_lista.php');
	http[curDateTime].onreadystatechange = function(){
		if (http[curDateTime].readyState == 4){
			if (http[curDateTime].status == 200 || http[curDateTime].status == 304)	{
				var response = http[curDateTime].responseText;
				document.getElementById('chat_okno_tresci').innerHTML = response;
			}
		}
	}
	http[curDateTime].send(null);
}

var http2 = new Array();

function ChatWyslij(){
	var curDateTime = new Date();
	
	http2[curDateTime] = createRequestObject();
	http2[curDateTime].open('get', 'http://www.e-wawa.pl/chat/p_chat_dodaj.php?chat_tresc='+ document.ajax.chat_tresc.value + '&chat_uzytkownik_id='+ document.ajax.chat_uzytkownik_id.value);
	http2[curDateTime].send(null);
}

//Dodajemy listę osób online
var http3 = new Array();

function ChatOnlineDodaj(){
	var curDateTime = new Date();
	http3[curDateTime] = createRequestObject();
	http3[curDateTime].open('post', 'http://www.e-wawa.pl/chat/p_chat_online_dodaj.php?chat_uzytkownik_id='+ document.ajax.chat_uzytkownik_id.value);
	http3[curDateTime].send(null);
}

//Kto jest online
var http4 = new Array();

function ChatOnline(){
	var curDateTime = new Date();
	
	http4[curDateTime] = createRequestObject();
	http4[curDateTime].open('post', 'http://www.e-wawa.pl/chat/p_chat_online.php');
	http4[curDateTime].onreadystatechange = function(){
		if (http4[curDateTime].readyState == 4){
			if (http4[curDateTime].status == 200 || http4[curDateTime].status == 304)	{
				var response = http4[curDateTime].responseText;
				document.getElementById('chat_okno_online').innerHTML = response;
			}
		}
	}
	http4[curDateTime].send(null);
}
            
function send(){
	ChatWyslij();
	ChatPobierz();
	document.ajax.chat_tresc.value=" ";
}

function go(){
	ChatPobierz();
	ChatOnlineDodaj()
	ChatOnline()
	window.setTimeout("go()", 3000);	           
}