//globale Instanz von XMLHttpRequest
var xmlHttp = false;

//XMLHttpRequest-Instanz erstellen
//... für Internet Explorer
try {
    xmlHttp  = new ActiveXObject("Msxml2.XMLHTTP");
} catch(e) {
    try {
        xmlHttp  = new ActiveXObject("Microsoft.XMLHTTP");
    } catch(e) {
        xmlHttp  = false;
    }
}
//... für Mozilla, Opera, Safari usw.
if (!xmlHttp  && typeof XMLHttpRequest != 'undefined') {
    xmlHttp = new XMLHttpRequest();
}
 
//aktuelle Daten laden
loadData();
 
//alle 5 Sekunden neue Daten holen
setInterval("loadData()",2500);

function loadData()
{
 if (xmlHttp) {
     xmlHttp.open('GET', 'modules/shoutbox/controller.php?getdata=true', true);
	 //xmlHttp.open('GET', 'test.php', true);
     xmlHttp.onreadystatechange = function () {
         if (xmlHttp.readyState == 4) {
             document.getElementById("asb_content").innerHTML = xmlHttp.responseText;
         }
     };
     xmlHttp.send(null);
 }
}


function saveData()
{

 if (xmlHttp) {
     //xmlHttp.open('POST', 'modules/shoutbox/controller.php?savedata=true');
	 xmlHttp.open('GET', 'modules/shoutbox/controller.php?savedata=true&name='+document.frmshoutbox.txtname.value+'&message='+document.frmshoutbox.txtmessage.value);
     xmlHttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
     xmlHttp.send('name='+document.frmshoutbox.txtname.value+'&message='+document.frmshoutbox.txtmessage.value);
 }
 document.frmshoutbox.txtmessage.value = '';
 document.frmshoutbox.txtmessage.focus();
 //var i=0;
 //setInterval('time()',1000);
 
}
/*
function time() {
 i++;
 document.getElementById("chat_time").innerHTML ="letzte Mitteilung vor "+i+" Sekunden ...";
}
*/