var xmlHttp

//
// Question1
//
function getVote(int)
{
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 } 
var url="/poll_vote.php"
url=url+"?vote="+int
url=url+"&sid="+Math.random()
xmlHttp.onreadystatechange=stateChanged 
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
} 

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

//
// Question2
//
function GetXmlHttpObject()
{ 
var objXMLHttp=null
if (window.XMLHttpRequest)
 {
 objXMLHttp=new XMLHttpRequest()
 }
else if (window.ActiveXObject)
 {
 objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
 }
return objXMLHttp
}

function getVote2(char1, char2, char3)
{
xmlHttp = new XMLHttpRequest()
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 } 
document.charset='UTF-8';
var url="/poll_vote2.php"
var param=""
param=param+"answer="+encodeURI(char1)
param=param+"&reason="+encodeURI(char2)
param=param+"&qid="+char3
param=param+"&sid="+Math.random()
xmlHttp.onreadystatechange=stateChanged2 
xmlHttp.open("POST", url, true)
xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xmlHttp.send(param)
} 

//
// Common
//
function stateChanged2() 
{ 
 if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 document.getElementById("poll2").
 innerHTML = xmlHttp.responseText;
 } 
} 

function enterCancel(evt){
  if (evt.keyCode == 13) {
    if (evt.preventDefault) {
      evt.preventDefault();
    } else {
      evt.returnValue = false;
    }
  }
}