var http_request = false;

function makecontent(url) {
   loadLoader();
   http_request = false;
   if (window.XMLHttpRequest) { // Mozilla, Safari,...
      http_request = new XMLHttpRequest();
      if (http_request.overrideMimeType) {
         http_request.overrideMimeType('text/xml');
         }
      }
   else if (window.ActiveXObject) { // IE
      try {
         http_request = new ActiveXObject("Msxml2.XMLHTTP");
         }
	  catch (e) {
         try {
            http_request = new ActiveXObject("Microsoft.XMLHTTP");
            }
		 catch (e) {}
         }
      }
   if (!http_request) {
      alert('Ende :( Kann keine XMLHTTP-Instanz erzeugen');
      return false;
      }
   http_request.onreadystatechange = getcontent;
   http_request.open('GET', url, true);
   http_request.send(null);
   }

function getcontent() {
   if (http_request.readyState == 4) {
      if (http_request.status == 200) {
         var content = http_request.responseText;
		 content = content.replace(/ü/g, "ü"); /// ü
		 content = content.replace(/ä/g, "ä"); /// ä
		 content = content.replace(/ö/g, "ö"); /// ö
		 content = content.replace(/Ãœ/g, "Ü"); /// Ü
		 content = content.replace(/Ä/g, "Ä"); /// Ä
		 content = content.replace(/Ö/g, "Ö"); /// Ö
		 document.getElementById('song').innerHTML = content;
		 unloadLoader();
         }
	  else {
         alert('Leider kann Ihr Browser diesen Inhalt nicht anzeigen.');
         }
      }
   }

function changesong(songnr) {
	makecontent('/includes/song'+songnr+'.html');
	}