var xmlHttp;

function getVote(poll, option)
{
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
 	{
 		alert ("Browser does not support HTTP Request");
 		return;
 	} 
	var url="./includes/poll_vote.php";
	url=url+"?PollID="+poll+"&VoteID="+option;
	//url=url+"&sid="+Math.random();
	xmlHttp.onreadystatechange= function() {stateChanged(poll);};
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
} 

function stateChanged(poll) 
{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{
		pollid = "poll"+poll;
		document.getElementById(pollid).innerHTML=xmlHttp.responseText;
	} 
} 

function GetXmlHttpObject()
{ 
	var objXMLHttp=null;
	if (window.XMLHttpRequest)
	{
		objXMLHttp=new XMLHttpRequest();
	}
	else if (window.ActiveXObject)
 	{
		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP");
 	}
	return objXMLHttp;
}