<script type="text/javascript">
<!--
function insert(aTag, eTag) {
  var input = document.forms['eingabe'].elements['Haupttext1'];
  input.focus();
  /* für Internet Explorer */
  if(typeof document.selection != 'undefined') {
    /* Einfügen des Formatierungscodes */
    var range = document.selection.createRange();
    var insText = range.text;
    range.text = aTag + insText + eTag;
    /* Anpassen der Cursorposition */
    range = document.selection.createRange();
    if (insText.length == 0) {
      range.move('character', -eTag.length);
    } else {
      range.moveStart('character', aTag.length + insText.length + eTag.length);
    }
    range.select();
  }
  /* für neuere auf Gecko basierende Browser */
  else if(typeof input.selectionStart != 'undefined')
  {
    /* Einfügen des Formatierungscodes */
    var start = input.selectionStart;
    var end = input.selectionEnd;
    var insText = input.value.substring(start, end);
    input.value = input.value.substr(0, start) + aTag + insText + eTag + input.value.substr(end);
    /* Anpassen der Cursorposition */
    var pos;
    if (insText.length == 0) {
      pos = start + aTag.length;
    } else {
      pos = start + aTag.length + insText.length + eTag.length;
    }
    input.selectionStart = pos;
    input.selectionEnd = pos;
  }
  /* für die übrigen Browser */
  else
  {
    /* Abfrage der Einfügeposition */
    var pos;
    var re = new RegExp('^[0-9]{0,3}$');
    while(!re.test(pos)) {
      pos = prompt("Einfügen an Position (0.." + input.value.length + "):", "0");
    }
    if(pos > input.value.length) {
      pos = input.value.length;
    }
    /* Einfügen des Formatierungscodes */
    var insText = prompt("Bitte geben Sie den zu formatierenden Text ein:");
    input.value = input.value.substr(0, pos) + aTag + insText + eTag + input.value.substr(pos);
  }
}
//-->
</script>

<form action="artikelaendern.php" method="post" name="eingabe">

 <textarea name="Haupttext1" cols="90" rows="5">$Teasertext</textarea>
 

 <input type="button" value="f" onclick="insert('', '')" class=bold>
 
 <input type="button" value="k" onclick="insert('', '')" class=italic>
 
 <input type="button" value="u" onclick="insert('<u>', '</u>')" class=underline>
 
 <input name="Haupttext1"type="button" value="Zeilenumbruch" onclick="insert('
', '')" accesskey="k">
 
 <input type="button" value="Zentrieren" onclick="insert('<div align=center>', '</div>')">

<textarea name="Haupttext2" cols="90" rows="20">$Haupttext</textarea>


<input type="button" value="f" onclick="insert('', '')" class=bold>

<input type="button" value="k" onclick="insert('', '')" class=italic>

<input type="button" value="u" onclick="insert('<u>', '</u>')" class=underline>

<input type="button" value="Zeilenumbruch" onclick="insert('
', '')">

<input type="button" value="Zentrieren" onclick="insert('<div align=center>', '</div>')">


</form>