/*function toggleLayer( divContainer ){
    var div = document.getElementById(divContainer);
    if( div ){
        if( div.style.display == "block" ){
            div.style.display = "none";
        }
        else{
            div.style.display = "block";
        }
    }
}*/

function toggleLayer( divContainer ){
    var div = document.getElementById(divContainer);
    if( div ){
        if( div.style.display == "none" ){
            show( div );
        }
        else{
            hide( div );
        }
    }
}


function hide( element ){
    element.style.display = "none";
}

function show( element ){
    element.style.display = "block";
}

function layer() {
  if (document.forms["versenden"].elements["ChampionChip"].checked = true) {
    setDisplay(getLayerRef('layer1') , true);
  } else if (document.forms["versenden"].elements["ChampionChip"].checked = true) {
    setDisplay(getLayerRef('layer1') , true);
  }else {
    setDisplay(getLayerRef('layer1') , false);
  }
}


function layer1() {
  if (document.forms["versenden"].elements["ChampionChip"].checked = true) {
    setDisplay(getLayerRef('layer1') , false);
  } else if (document.forms["versenden"].elements["ChampionChip"].checked = false) {
    setDisplay(getLayerRef('layer1') , false);
  }else {
    setDisplay(getLayerRef('layer1') , false);
  }
}

function getLayerRef (id, document) {
  if (!document)
    document = window.document;
  if (document.layers) {
    for (var l = 0; l < document.layers.length; l++)
      if (document.layers[l].id == id)
        return document.layers[l];
    for (var l = 0; l < document.layers.length; l++) {
      var result = getLayerRef(id, document.layers[l].document);
      if (result)
        return result;
    }
    return null;
  }
  else if (document.all) {
    return document.all[id];
  }
  else if (document.getElementById) {
    return document.getElementById(id);
  }
}

function setVisibility(objLayer, visible) {
  if(document.layers){
    objLayer.visibility  =
        (visible == true) ? 'show' : 'hide';
  } else {
    objLayer.style.visibility =
        (visible == true) ? 'visible' : 'hidden';
  }
}

function setDisplay(objLayer, visible) {
  if(document.layers){
    objLayer.display  = (visible == true) ? 'block' : 'none';
  } else {
    objLayer.style.display = (visible == true) ? 'block' : 'none';
  }
}


var fehler1 = "Bitte geben Sie Ihre Chipnummer an.";

function prueffunktion() {

	var Chipnummer = document.versenden.Chipnummer.value;

  if (document.forms["versenden"].elements["ChampionChip"][1].checked == true) {
      versenden.submit();
  } else {
    if (document.forms["versenden"].elements["ChampionChip"][0].checked == true) {
      if (Chipnummer == "") {
        alert(fehler1);
      } else {
        versenden.submit();
      }
    }
    /*
    if (document.forms["versenden"].elements["ChampionChip"].checked = true) {
      if (Chipnummer == "") {
        alert(fehler1);
      } else {
        versenden.submit();
      }
    }
    */
  }


}