function chkFormular() {
  if (document.getElementById("name").value == "") {
    //alert("Bitte Ihren Name eingeben!");
    document.getElementById("name").focus();
	document.getElementById("name").style.backgroundColor="#fd9299";
    return false;
  }
  else{
  document.getElementById("name").style.backgroundColor="#ffffff";
  }
 //-------------------------------------------------------------------------------------------------------------------------------------
//-------------------------------------------------------------------------------------------------------------------------------------
  if (document.getElementById("email").value == "") {
    //alert("Bitte Ihre E-Mail-Adresse eingeben!");
    document.getElementById("email").focus();
	document.getElementById("email").style.backgroundColor="#fd9299";
    return false;
  }
  else{
  document.getElementById("email").style.backgroundColor="#ffffff";
  }
 //------------------------------------------------------------------------------------------------------------------------------------- 
  if (document.getElementById("email").value.indexOf("@") == -1) {
    //alert("Ungültige E-Mail-Adresse!");
    document.getElementById("email").focus();
	document.getElementById("email").style.backgroundColor="#fd9299";
    return false;
  }
  else{
  document.getElementById("email").style.backgroundColor="#ffffff";
  }
//-------------------------------------------------------------------------------------------------------------------------------------
//-------------------------------------------------------------------------------------------------------------------------------------
//-------------------------------------------------------------------------------------------------------------------------------------
//-------------------------------------------------------------------------------------------------------------------------------------
  if (document.getElementById("email2").value == "") {
    //alert("Bitte Ihre E-Mail-Adresse eingeben!");
    document.getElementById("email2").focus();
	document.getElementById("email2").style.backgroundColor="#fd9299";
    return false;
  }
  else{
  document.getElementById("email").style.backgroundColor="#ffffff";
  }
 //------------------------------------------------------------------------------------------------------------------------------------- 
  if (document.getElementById("email2").value.indexOf("@") == -1) {
    //alert("Ungültige E-Mail-Adresse!");
    document.getElementById("email2").focus();
	document.getElementById("email2").style.backgroundColor="#fd9299";
    return false;
  }
  else{
  document.getElementById("email2").style.backgroundColor="#ffffff";
  }
  //-------------------------------------------------------------------------------------------------------------------------------------
  //-------------------------------------------------------------------------------------------------------------------------------------
  //------------------------------------------------------------------------------------------------------------------------------------- 
  if (document.getElementById("email").value != document.getElementById("email2").value) {
    //alert("Ungültige E-Mail-Adresse!");
    document.getElementById("email2").focus();
	document.getElementById("email2").style.backgroundColor="#fd9299";
	document.getElementById("email").style.backgroundColor="#fd9299";
    return false;
  }
  else{
  document.getElementById("email2").style.backgroundColor="#ffffff";
  document.getElementById("email").style.backgroundColor="#ffffff";
  }
  //-------------------------------------------------------------------------------------------------------------------------------------

  if (document.getElementById("betref").value == "") {
    //alert("Bitte einen Betreff eingeben!");
    document.getElementById("betref").focus();
	document.getElementById("betref").style.backgroundColor="#fd9299";
    return false;
  }
  else{
  document.getElementById("betref").style.backgroundColor="#ffffff";
  } 
 //-------------------------------------------------------------------------------------------------------------------------------------
  if (document.getElementById("text").value == "") {
    //alert("Bitte einen Text eingeben!");
    document.getElementById("text").focus();
	document.getElementById("text").style.backgroundColor="#fd9299";
    return false;
  } 
  else{
  document.getElementById("text").style.backgroundColor="#ffffff";
  }  
 //-------------------------------------------------------------------------------------------------------------------------------------
 //------------------------------------------------------------------------------------------------------------------------------------- 
    if (document.getElementById("bot_eingabe").value == "") {
    //alert("Bitte nicht den Sicherheitscode vergessen!");
    document.getElementById("bot_eingabe").focus();
	document.getElementById("bot_eingabe").style.backgroundColor="#fd9299";
    return false;
  }
  else{
  document.getElementById("bot_eingabe").style.backgroundColor="#ffffff";
  } 
//-------------------------------------------------------------------------------------------------------------------------------------  
  for (i = 0; i < document.getElementById("bot_eingabe").value.length; ++i)
	 {
	  if (document.getElementById("bot_eingabe").value.charAt(i) < "0" || document.getElementById("bot_eingabe").value.charAt(i) > "9"){
		//alert("Ungültiger CODE");
		document.getElementById("bot_eingabe").focus();
		document.getElementById("bot_eingabe").style.backgroundColor="#fd9299";
		return false;
	  }
	  else{
	  document.getElementById("bot_eingabe").style.backgroundColor="#ffffff";
	  }
	  if (document.getElementById("bot_eingabe").value.length > 4  || document.getElementById("plz").value.length < 4 ){
		//alert("Ungültiger CODE");
		document.getElementById("bot_eingabe").focus();
		document.getElementById("bot_eingabe").style.backgroundColor="#fd9299";
		return false;	
	  }
	  else{
	  document.getElementById("bot_eingabe").style.backgroundColor="#ffffff";
	  }
  }	
//-------------------------------------------------------------------------------------------------------------------------------------
 }
 
  function insert(aTag, eTag) {
  var input = document.forms["news"].elements["news"];
  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);
  }
}