// JavaScript Document
var req = createXMLHttpRequest();

var aktiv = window.setInterval("sendRequest()", 10000);



function handleResponse() {

if(req.readyState == 4){
document.getElementById('tiptext').innerHTML = req.responseText;
}
else {
//alert("loading" + req.readyState);
}
}


function createXMLHttpRequest() {

var ua;

if(window.XMLHttpRequest) {
try {
ua = new XMLHttpRequest();
} catch(e) {
ua = false;
}
} else if(window.ActiveXObject) {
try {
ua = new ActiveXObject("Microsoft.XMLHTTP");
} catch(e) {
ua = false;
}
}
return ua;
}

function sendRequest() {

req.open('get', 'wusstensieschon.php');
req.onreadystatechange = handleResponse;
req.send(null);
}