function kommentarLeeren ()
{
var ak_text = document.getElementById('kommentar1').value;

if(ak_text == "Der Autor freut sich "+unescape('%FC')+"ber deinen Kommentar.")
{
document.getElementById('kommentar1').value = '';
}


}

function kommentarStory ()
{
var ak_karten_id = document.getElementById('ak_karten_id').value;

document.getElementById('kommentar1').value	= "[Kommentar zum Text "+ak_karten_id+"/]:\n";
document.getElementById('kommentar1').focus();
}

function antwortenKommentar (text, autor, datum, thema, from)
{

function str_replace(search, replace, subject) {
    return subject.split(search).join(replace);
}
text = str_replace("apostrohpi","'",text);
text = "[quote="+autor+" am "+datum+"]"+text+"[/quote]\n";
thema = str_replace("apostrohpi","'",thema);
thema = "Re: "+thema;

document.getElementById('from').value = from;
document.getElementById('kommentar1').value	= text;
document.getElementById('thema').value	= thema;
document.getElementById('kommentar1').focus();

}


function leeren()
{
var aki_text = document.getElementById('kommentar1').value;

document.getElementById('thema').value	= '';
document.getElementById('kommentar1').value	= '';
document.getElementById('kommentar1').style.backgroundImage="url(../graphik/ajax-loader.gif)";	
document.getElementById('from').value	= '';
}


function postDataGetXml8(urlToCall, senden, name, feld, user)
{
var kommentar = encodeURIComponent(document.getElementById(name).value);
var thema =  encodeURIComponent(document.getElementById('thema').value);
var from = document.getElementById('from').value;

if(user == "")
{
var spamschutz = document.getElementById('spam').value;
}

var text = "kommentar="+kommentar+"&thema="+thema+"&from="+from+"&"+senden+"&spamschutz="+spamschutz;
  var XMLHttpRequestObject = false; 

  if (window.XMLHttpRequest) {
    XMLHttpRequestObject = new XMLHttpRequest();
  } else if (window.ActiveXObject) {
    XMLHttpRequestObject = new 
     ActiveXObject("Microsoft.XMLHTTP");
  }

  if(XMLHttpRequestObject) {
    XMLHttpRequestObject.open("POST", urlToCall); 
   XMLHttpRequestObject.setRequestHeader('Content-Type','application/x-www-form-urlencoded');


    XMLHttpRequestObject.onreadystatechange = function() 
    { 
      if (XMLHttpRequestObject.readyState == 4 && 
        XMLHttpRequestObject.status == 200) {
               
          auswerten8(XMLHttpRequestObject.responseXML, name, feld);
          delete XMLHttpRequestObject;
          XMLHttpRequestObject = null;
 
      } 
    }
    XMLHttpRequestObject.send(text); 
  }
}




//Kommentar löschen
function delete_kommentar(urlToCall, kommentar, story)
{
var text = "kommentar="+kommentar+"&story="+story;

 var XMLHttpRequestObject = false; 

  if (window.XMLHttpRequest) {
    XMLHttpRequestObject = new XMLHttpRequest();
  } else if (window.ActiveXObject) {
    XMLHttpRequestObject = new 
     ActiveXObject("Microsoft.XMLHTTP");
  }

  if(XMLHttpRequestObject) {
    XMLHttpRequestObject.open("POST", "http://www.buch-schreiben.net/ajax/kommentar_loeschen.php"); 
   XMLHttpRequestObject.setRequestHeader('Content-Type','application/x-www-form-urlencoded');


    XMLHttpRequestObject.onreadystatechange = function() 
    { 
      if (XMLHttpRequestObject.readyState == 4 && 
        XMLHttpRequestObject.status == 200) {
               
          auswerten8(XMLHttpRequestObject.responseXML,"","lesen2_kommentare");
          delete XMLHttpRequestObject;
          XMLHttpRequestObject = null;
 
      } 
    }
    XMLHttpRequestObject.send(text); 
  }
}




   	// Request auswerten
	function auswerten8(xmlDocument, name, feld) {
var success	= xmlDocument.getElementsByTagName('success')[0].firstChild.nodeValue;			
var code_ausgabe	= xmlDocument.getElementsByTagName('code')[0].firstChild.nodeValue;


if(success == 0)
{
alert(code_ausgabe);
}
else
{
					// Namen in die Felder schreiben
				document.getElementById(feld).innerHTML	= code_ausgabe;
				leeren();
document.getElementById('kommentar1').style.backgroundImage="url(../graphik/transparent.gif)";
if(success == 1)
{
//lesen2_kommentare
self.location.href="#kommentar_neu_anker";
}
}
	}