function gimmestar(val)
      {
	for(var x=1;x<=5;x++)
	{
		document['i'+x].src="http://www.onlinehoerbuch.de/bilder/stern-leer.png";
	}
	for(var x=1;x<=val;x++)
	{
		document['i'+x].src="http://www.onlinehoerbuch.de/bilder/stern-voll.png";
	}
	
}
      
		
function remstar(val, val2)
{
	for(var x=1;x<=5;x++)
	{
		document['i'+x].src="http://www.onlinehoerbuch.de/bilder/stern-leer.png";
	}
	for(var x=1;x<=val;x++)
	{
		document['i'+x].src="http://www.onlinehoerbuch.de/bilder/stern-voll.png";
	}
	if(val2=="1") 
	{
	  val3 = val+1;
	  document['i'+val3].src="http://www.onlinehoerbuch.de/bilder/stern-halb.png";
	}
}

function setrate(val, val2)
{
	setRequest(val, val2);
}

function setcomment(val, val2)
{
	setRequest2(val, val2);
}

var request2 = false;

	// Request senden
	function setRequest2(rate, id) {
		// Request erzeugen
		if (window.XMLHttpRequest) {
			request2 = new XMLHttpRequest(); // Mozilla, Safari, Opera
		} else if (window.ActiveXObject) {
			try {
				request2 = new ActiveXObject('Msxml2.XMLHTTP'); // IE 5
			} catch (e) {
				try {
					request2 = new ActiveXObject('Microsoft.XMLHTTP'); // IE 6
				} catch (e) {}
			}
		}

		// überprüfen, ob Request erzeugt wurde
		if (!request2) {
			alert("Kann keine XMLHTTP-Instanz erzeugen");
			return false;
		} else {
			var url = "http://www.onlinehoerbuch.de/content/kommentare.php";
			// Request öffnen
			request2.open('post', url, true);
			// Requestheader senden
			request2.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
			// Request senden
			request2.send('id='+id+'&rate='+rate);
			// Request auswerten
			request2.onreadystatechange = interpretRequest2;
		}
	}

	// Request auswerten
	function interpretRequest2() {
		switch (request2.readyState) {
			// wenn der readyState 4 und der request.status 200 ist, dann ist alles korrekt gelaufen
			case 4:
				if (request2.status != 200) {
					alert("Der Request wurde abgeschlossen, ist aber nicht OK\nFehler:"+request2.status);
				} else {
					var content = request2.responseText;
					// den Inhalt des Requests in das <div> schreiben
					document.getElementById('commentchange').innerHTML = content;
				}
				break;
			default:
				break;
		}
    }
	


var request = false;

	// Request senden
	function setRequest(rate, id) {
		// Request erzeugen
		if (window.XMLHttpRequest) {
			request = new XMLHttpRequest(); // Mozilla, Safari, Opera
		} else if (window.ActiveXObject) {
			try {
				request = new ActiveXObject('Msxml2.XMLHTTP'); // IE 5
			} catch (e) {
				try {
					request = new ActiveXObject('Microsoft.XMLHTTP'); // IE 6
				} catch (e) {}
			}
		}

		// überprüfen, ob Request erzeugt wurde
		if (!request) {
			alert("Kann keine XMLHTTP-Instanz erzeugen");
			return false;
		} else {
			var url = "http://www.onlinehoerbuch.de/content/bewertungen.php";
			// Request öffnen
			request.open('post', url, true);
			// Requestheader senden
			request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
			// Request senden
			request.send('id='+id+'&rate='+rate);
			// Request auswerten
			request.onreadystatechange = interpretRequest;
		}
	}

	// Request auswerten
	function interpretRequest() {
		switch (request.readyState) {
			// wenn der readyState 4 und der request.status 200 ist, dann ist alles korrekt gelaufen
			case 4:
				if (request.status != 200) {
					alert("Der Request wurde abgeschlossen, ist aber nicht OK\nFehler:"+request.status);
				} else {
					var content = request.responseText;
					// den Inhalt des Requests in das <div> schreiben
					document.getElementById('bewertungschange').innerHTML = content;
				}
				break;
			default:
				break;
		}
	}
    
    /**  **/
    
     var http_request = false;
   function makePOSTRequest(url, parameters) {
      http_request = false;
      if (window.XMLHttpRequest) { // Mozilla, Safari,...
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
         	// set type accordingly to anticipated content type
            //http_request.overrideMimeType('text/xml');
            http_request.overrideMimeType('text/html');
         }
      } 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('Cannot create XMLHTTP instance');
         return false;
      }
      
      http_request.onreadystatechange = alertContents;
      http_request.open('POST', url, true);
      http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded; charset=UTF-8");
      http_request.setRequestHeader("Content-length", parameters.length);
      http_request.setRequestHeader("Connection", "close");
      http_request.send(parameters);
   }

   function alertContents() {
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {
            //alert(http_request.responseText);
            result = http_request.responseText;
            document.getElementById('kommentareid').innerHTML = result;            
         } else {
            alert('There was a problem with the request.');
         }
      }
   }
   
   function get(obj) {
      var poststr = "id=" + encodeURIComponent( document.getElementById("id").value ) +
                    "&username=" + encodeURIComponent( document.getElementById("username").value ) +
                    "&text=" + encodeURIComponent( document.getElementById("text").value ) +
                    "&rating=" + encodeURIComponent( document.getElementById("rating").value );
      makePOSTRequest('../content/addkommentar.php', poststr);
   }