function getXMLHTTPRequest() 
{ 
var xRequest=null; 
if (window.XMLHttpRequest) 
{ 
xRequest=new XMLHttpRequest(); 
} 
else if (typeof ActiveXObject != "undefined") 
{ 
xRequest=new ActiveXObject("Microsoft.XMLHTTP"); 
} 
return xRequest; 
} 
function Ajax(url) 
{
document.getElementById("votebtn").innerHTML="Be Patient...";
AjaxObj = getXMLHTTPRequest(); 
AjaxObj.onreadystatechange = processRequest; 
AjaxObj.open("post",url,true); 
AjaxObj.setRequestHeader('Content-type','application/x-www-form-urlencoded'); 
AjaxObj.send("name"+name); 

} 
function processRequest() 
{ 

if(AjaxObj.readyState == 4) 
{ 
if(AjaxObj.status == 200) 
{ 
if(AjaxObj.responseText != "") 
{ 
document.getElementById("vr").innerHTML=""; 
//alert(AjaxObj.responseText); 

document.getElementById("vr").innerHTML=AjaxObj.responseText; 
document.getElementById("votebtn").innerHTML="Thank you for voting!";

} 
} 
else 
{ 
alert("Error!");
} 
} 
else 
{ 
document.getElementById("vr").innerHTML=""; 
} 
}