var xmlHttp

function changeContent(str){ 

	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null){
		alert ("Browser does not support HTTP Request")
		return
	} 
	var url=str
	document.getElementById("contentarea").innerHTML='<br><br><center>Loading...</center>'; 
	xmlHttp.onreadystatechange=stateChanged 
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}
function networkContent(str){ 

	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null){
		alert ("Browser does not support HTTP Request")
		return
	} 
	var url=str
	document.getElementById("network_contentarea").innerHTML='<br><br><center>Loading...</center>'; 
	xmlHttp.onreadystatechange=netStateChanged 
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}

function readNewsMain(a)
{ 
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 } 
 
var url="NewsDetails.php"
url=url+"?ID="+a
document.getElementById("contentarea").innerHTML='<br><center><br><font face="Tahoma" color="#347172" class="ws8">Loading News...</font></center>'; 
xmlHttp.onreadystatechange=stateChanged 
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
}

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