var xmlHttp

function vote(vote_id, poll_id, display)
{ 
//document.getElementById("vote_result").style.display = "block";
//document.getElementById("vote_opt").style.display = "none";
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
  	{
  		alert ("Your browser does not support AJAX!");
  		return;
  	}
    
	var url="vote.php";
	url=url+"?pid="+poll_id;
	url=url+"&vid="+vote_id;
	url=url+"&display="+display;
	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}

function stateChanged() 
{ 
	if (xmlHttp.readyState==4)
	{ 
	document.getElementById("vote_result").innerHTML=xmlHttp.responseText;
	}
}

function GetXmlHttpObject()
{
	var xmlHttp=null;
	try
  	{
  		// Firefox, Opera 8.0+, Safari
  		xmlHttp=new XMLHttpRequest();
  	}
	catch (e)
  	{
  		// Internet Explorer
  		try
    	{
 	 	  	xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    	}
  			catch (e)
    		{
    		xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    		}
  	}
		return xmlHttp;
}


function expand(div)
{
	document.getElementById(div).style.display = "block";
}