function loadSP0Data()
{
var xmlHttp = false;
try {
    xmlHttp  = new ActiveXObject("Msxml2.XMLHTTP");
} catch(e) {
    try {
        xmlHttp  = new ActiveXObject("Microsoft.XMLHTTP");
    } catch(e) {
        xmlHttp  = false;
    }
}
if (!xmlHttp  && typeof XMLHttpRequest != 'undefined') {
    xmlHttp = new XMLHttpRequest();
}

 if (xmlHttp) {
     xmlHttp.open('GET', 'http://www.radio-dextera.de/infusions/sw_streamstatus1_panel/sp_info.php', true);
     xmlHttp.onreadystatechange = function () {
         if (xmlHttp.readyState == 4) {
             document.getElementById("sp0_info").innerHTML = xmlHttp.responseText;
         }
     };
     xmlHttp.send(null);
 }
}