var xmlHttp

  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; 
 } 
 } 

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