var d = document;
var frm = null;

function submitVideoPoll(star)
{
	if(already_voted) return false;
	already_voted = true;
	frm = d.getElementById("poll_form");

	var params = requestVideoPoll();
	if(params != "")
	{
		var url = "/fitch/index.php";
		sndReq(url, params, "POST", handleResponseVideoPoll);
	}
	return false;
}

function requestVideoPoll()
{
	var res = "";
	if(frm)
	{
		for(var i = 0; i < frm.elements.length; i++)
		{
			if(frm.elements[i].type != "radio" || frm.elements[i].checked)
			{
				res += "&" + frm.elements[i].name + "=" + frm.elements[i].value;
			}
		}
	}

	return encodeURI(res);
} //end function requestVideoPoll

function handleResponseVideoPoll()
{
	if(http.readyState == 4)
	{
		var t = http.responseText;
		if(t.substring(0, 2) == "Ok")
		{
			var res = t.split(":|:");
			frm.innerHTML = res[1];
		}
		else
		{
			alert(t);
			//alert("Error. Please try again later.");
			already_voted = false;
		}
	}
	return true;
} //end function handleResponseVideoPoll