function HideContent(d) {
	if(d.length < 1) { 
		return; 
		}
	document.getElementById(d).style.display = "none";
	}
function ShowContent(d) {
	if(d.length < 1) { 
		return; 
		}
	document.getElementById(d).style.display = "";
}

var xmlHttp


function Update(){
		
			xmlHttp=GetXmlHttpObject()
			if (xmlHttp==null){
				alert ("Browser does not support HTTP Request")
				return
				}
			var getal = Math.random()
			var url="rss_update.php"
			url=url+"?sid="+getal
			xmlHttp.onreadystatechange=stateChanged
			xmlHttp.open("GET",url,true)
			xmlHttp.send(null)
	} 
function Redir(URL){
    window.location.href = URL;
    return
    }  

function PaginaNaam (){
	var sPath = window.location.pathname;
	var sPage = sPath.substring(sPath.lastIndexOf('/') + 1);
	return sPage;
	}


function stateChanged() { 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){ 
		var PageName
		PageName = PaginaNaam()
		
		document.getElementById("ajax_layer").innerHTML=xmlHttp.responseText 
		setInterval("Redir('"+ PageName +"');", 1000)
		} 
} 

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