function insert_color() {

  var color = document.getElementById('color').value;
  aTag = "[color="+color+"]";
  eTag = "[/color]";
  insert(aTag, eTag);
}

function insert_picture() {

  var pic = document.getElementById('fm_file').value;
  var laenge = (parseInt(pic.length));
  var str2 = pic.substr(laenge-3, laenge);
  
  if (str2 == "swf")
    aTag = "[flash w: h:]"+pic+"[/flash]";
  else if (str2 == "flv")
    aTag = "[flv w: h:]"+pic+"[/flv]";
  else
    aTag = "[bild w:x h:x]"+pic+"[/bild]";
  
  eTag = "";
  insert(aTag, eTag);
}

function insert_table() 
{
  aTag = "[spalte1]\n";
  eTag = "\n[/spalte1]\n[spalte2]\n\n[/spalte2]";
  insert(aTag, eTag);
}

function insert_links_liste() 
{
  aTag = "[links \nurl='' \npic='' \ntext='";
  eTag = "']";
  insert(aTag, eTag);
}

function insert_url(typ) {

  var url = document.getElementById(typ).value;
  aTag = "["+typ+"="+url+"]";
  eTag = "[/"+typ+"]";
  insert(aTag, eTag);
}

function insert(aTag, eTag) {
  var input = document.forms['editor'].elements['edit'];
  input.focus();
  if(typeof document.selection != 'undefined') {
    var range = document.selection.createRange();
    var insText = range.text;
    range.text = aTag + insText + eTag;
    range = document.selection.createRange();
    if (insText.length == 0) {
      range.move('character', aTag.length + insText.length + eTag.length);
    } else {
      range.moveStart('character', aTag.length + insText.length + eTag.length);      
    }
    range.select();
  }
  else if(typeof input.selectionStart != 'undefined')
  {
    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);
    var pos;
    if (insText.length == 0) {
      pos = start + aTag.length + insText.length + eTag.length;
    } else {
      pos = start + aTag.length + insText.length + eTag.length;
    }
    input.selectionStart = pos;
    input.selectionEnd = pos;
  }
  else
  {
    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;
    }
    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);
  }
}

function setsmile(smiley) {
    document.editor.edit.focus();
    document.editor.edit.value =
    document.editor.edit.value + smiley;
    document.editor.edit.focus();
}