// aktuelle Daten laden
loadData();

function loadData() {
	xmlHttp = xmlhttp();
	if (xmlHttp) {
		xmlHttp.open('GET', 'shoutbox/shoutbox_getdata.php', true);
		xmlHttp.onreadystatechange = function () {
			if (xmlHttp.readyState == 4 && xmlHttp.status == 200) {
				document.getElementById("asb_content").innerHTML = xmlHttp.responseText;
			}
		}
	xmlHttp.send(null);
	}
}

function saveData() {
	xmlHttp = xmlhttp();
	document.getElementById("asb_content").innerHTML = "Lade ...";
	if (xmlHttp) {
    	xmlHttp.open('POST', 'shoutbox/shoutbox_setdata.php');
    	xmlHttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    	xmlHttp.send('author_id='+document.getElementById("shout_user").value+'&message='+document.getElementById("shout_msg").value);
		  //alert("UID:"+document.getElementById("shout_user").value+"MSG:"+document.getElementById("shout_msg").value);
	}
	document.getElementById("shout_msg").value = ''; // Message-Eingabefeld leeren
	loadData();
	
	// alle 3 Sekunden neue Daten holen
	var autoreload = setInterval("loadData()",3000);
}