// XMLHTTP-Objekt  erzeugen
var xmlHttp = false;
if (typeof XMLHttpRequest != 'undefined')
{
    xmlHttp = new XMLHttpRequest();
}
if (!xmlHttp)
{
    try
    {
        xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
    }
    catch(e)
    {
        try
        {
            xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
        }
        catch(e)
        {
            xmlHttp = null;
        }
    }
}

// regelmäßig neue Daten holen____________________________________________________________________
function aktuell()
{
    if (xmlHttp)
    {
    xmlHttp.open('POST', '/'+ordner+'/page/zeit.php', true);
    xmlHttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    xmlHttp.send('hz=0');
    xmlHttp.onreadystatechange = function () {
        if (xmlHttp.readyState == 4)
        {
        zeige_anzeige ( xmlHttp.responseText )
        }
        }
    }
window.setTimeout("aktuell()",60000);
}
aktuell();

// div füllen; wenn neue Daten da sind____________________________________________________________________
function zeige_anzeige( text )
{
     document.getElementById('anzeige').innerHTML = text;
}

// Cookies auslesen und Schrift anpassen____________________________________________________________________
a = document.cookie;
var zerleg = a.split("; ");
     for (var z = 0; z < zerleg.length; z++)
    {
     var wert = zerleg[z].split("=");
           if (wert[0] == "schriftgroessee")
           {
           for (var i = 0; i < document.getElementsByTagName("td").length; i++) {
           document.getElementsByTagName("td")[i].style.fontSize = wert[1]+"px";
           }
           document.getElementById("content").style.fontSize = wert[1]+"px";
           document.getElementById("slideshow").style.fontSize = wert[1]+"px";
           hoehe();
           }
           if (wert[0] == "kont")
           {
           for (var i = 0; i < document.getElementsByTagName("td").length; i++) {
           document.getElementsByTagName("td")[i].style.color = "#"+wert[1]+"";
           }
           document.getElementById("content").style.color = "#"+wert[1]+"";
           document.getElementById("slideshow").style.color = "#"+wert[1]+"";
           hoehe();
           }
    }