var request = createRequest();

function createRequest() {
try {
request = new XMLHttpRequest();
} catch (trymicrosoft) {
try {
request = new ActiveXObject("Msxml2.XMLHTTP");
} catch (othermicrosoft) {
try {
request = new ActiveXObject("Microsoft.XMLHTTP");
} catch (failed) {
request = false;
}
}
}
return request;
}

function SetUpdTime(UpdT) {
UpdTime = UpdT;
}

function UpdateRequ() {
var element = document.getElementById("currentload");
if (request.readyState == 4){
var output = request.responseText;
element.innerHTML = output;
setTimeout('UpdateLoad()', UpdTime);
}
}

function UpdateLoad() {
var url = "includes/liveload.php?"+ new Date().getTime();
request.open("GET", url, true);
request.onreadystatechange = UpdateRequ;
request.send("");
}
