var xmlHttp

function get_twitter(id) {

xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 }

//var url="http://www.britneyspears.com/mt-static/britney_twitter.php?id=" + id; 
var url="http://www.britneyspears.com/mt-static/cache_twitter";
xmlHttp.onreadystatechange=stateChangedTwitter 
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
}

function stateChangedTwitter() 
{ 
 if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 {
 document.getElementById("twitter_post").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
}