function createRequestObject() 
{
	var req;
	if(window.XMLHttpRequest){
		req = new XMLHttpRequest();
	}
	else 
		if(window.ActiveXObject) {
			req = new ActiveXObject("Microsoft.XMLHTTP");
		} 
		else {
			alert('Problem creating the XMLHttpRequest object');
		}
	return req;
}

var http = createRequestObject();

function getpoll(pid) 
{
	http.open('post', '/poll/fetch.php?action=showpoll&id='+pid);
	document.getElementById("text").innerHTML = "Ankieta...";
	http.onreadystatechange = handleResponse;
	http.send(null);
}
  
function begen(j)
{
	window.self.document.getElementById("option").value=j;
}

function fetch(pid)
{
	var op=encodeURI(document.getElementById("option").value);
	http.open('post', '/poll/fetch.php?action=post_result&id='+pid+'&option='+op);
	http.onreadystatechange = handleResponse;
	http.send(null);
}

function result(pid)
{
	http.open('post', '/poll/fetch.php?action=see_result&id='+pid);
	http.onreadystatechange = handleResponse;
	http.send(null);
}


function handleResponse() 
{
	if(http.readyState == 4 && http.status == 200){
		var response = http.responseText;
		if(response) {
			document.getElementById("text").innerHTML = response;
		}
	}	
}