function insert(aTag, eTag) {
  var input = document.forms['forum_form'].elements['text'];
  input.focus();
  /* f&uuml;r Internet Explorer */
  if(typeof document.selection != 'undefined') {
    /* Einf&uuml;gen 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();
  }
  /* f&uuml;r neuere auf Gecko basierende Browser */
  else if(typeof input.selectionStart != 'undefined')
  {
    /* Einf&uuml;gen 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;
  }
  /* f&uuml;r die &uuml;brigen Browser */
  else
  {
    /* Abfrage der Einf&uuml;geposition */
    var pos;
    var re = new RegExp('^[0-9]{0,3}$');
    while(!re.test(pos)) {
      pos = prompt("Einf&uuml;gen an Position (0.." + input.value.length + "):", "0");
    }
    if(pos > input.value.length) {
      pos = input.value.length;
    }
    /* Einf&uuml;gen 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);
  }
}
			function GetCursor() { 
				  if (( navigator.userAgent.indexOf("Opera") != -1) || (navigator.userAgent.indexOf("Gecko") != -1)) { 
					text_before = document.forum_form.text.value; 
					text_after = ""; 
				  }else{ 
					document.forum_form.text.focus(); 
					var sel = document.selection.createRange(); 
					sel.collapse(); 
					var sel_before = sel.duplicate(); 
					var sel_after = sel.duplicate(); 
					sel.moveToElementText(document.forum_form.text); 
					sel_before.setEndPoint("StartToStart",sel); 
					sel_after.setEndPoint("EndToEnd",sel); 
					text_before = sel_before.text; 
					text_after = sel_after.text; 
				}
			}   
				 
			
function func_url() { 
GetCursor();
url = prompt("Bitte gib die URL des Links ein:","http://");
des = prompt("Bitte gib den Titel der Website ein:",""); 
 
	if(url != "http://" && des != "" && url != null && des != null)
	{
	document.forum_form.text.value= text_before + "[url=" + url + "]" + des + "[/url]" + text_after;
	document.forum_form.text.focus(); 
	}
	else
	{
	document.forum_form.text.value;
	document.forum_form.text.focus();
	}
}
	
function func_email () {
GetCursor();
url = prompt("Bitte gib die Email-Adresse ein:", "");
	if(url != "" && url != null )
	{
	document.forum_form.text.value=text_before + "[url=mailto:" + url + "]" + url + "[/url]" + text_after;
	document.forum_form.text.focus();
	}
	else
	{
	document.forum_form.text.value;
	document.forum_form.text.focus();
	}
}
function del() {
if(window.confirm('Wirklich löschen?\nDiese Anktion kann nicht rückgängig gemacht werden!') == true) { return true;}
else { return false;
}
}
function del2() {
if(window.confirm('Vorsicht! Willst du wirklich ALLE BEITRÄGE zu diesem Thema löschen?') == true) { return true;}
else { return false;
}
}