var xmlHttp


function getVote(target)
{
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
 {
 alert ("Your browser do not support HTTP Request")
 return
 } 
var vote1 = document.getElementById('vote1');
var vote2 = document.getElementById('vote2');
var vote3 = document.getElementById('vote3');
var vote4 = document.getElementById('vote4');

if (vote1.checked==false && vote2.checked==false && vote3.checked==false && vote4.checked==false)
 {
 alert ("You must choose something!")
 return
 } 

var url="poll_vote.php"
url=url+"?vote1="+vote1.checked
url=url+"&vote2="+vote2.checked
url=url+"&vote3="+vote3.checked
url=url+"&vote4="+vote4.checked
url=url+"&id="+target
url=url+"&sid="+Math.random()
xmlHttp.onreadystatechange=stateChanged
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
} 

function stateChanged() 
{ 
 if (xmlHttp.readyState==0 || xmlHttp.readyState==1  || xmlHttp.readyState==2 || xmlHttp.readyState==3)
 { 
 var msg="جاري تنفيذ الامر";
 ////////////////////////////////////////////////////////////////
  var img_loading = "images/loading.gif"; 
if(!img_loading)img_loading = ""; else img_loading = "<img src='"+img_loading+"' /> "; 
document.getElementById("mm").innerHTML = img_loading+msg; 
 //document.getElementById("poll").innerHTML=msg;
 ///////////////////////////////////////////
 } 
 if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 document.getElementById("mm").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;
}