function checkpart1() {
           document.getElementById("basis").parentNode.parentNode.className= 'listoption showpoint';
        document.getElementById("basis").click();
   var basispart1 = document.getElementById("basis");
   togglePreis(basispart1);

}
function hide(){
   var div1=document.getElementById('daten').style;
   var div2=document.getElementById('gallerie').style;
   var div3=document.getElementById('serie').style;
   var div4=document.getElementById('sonder').style;
   var div5=document.getElementById('part1tab').style;
   div1.display='none';
   div2.display='none';
   div3.display='none';
   div4.display='none';
   div5.display='none';
   checkpart1();
}
window.onload = hide;
function hidem(item){
        document.getElementById(item).style.display='none';
}
function showem(item){
document.getElementById(item).style.display='';
}

function showpoint(point){
        if(point.checked == true){
        point.parentNode.parentNode.className= 'listoption showpoint';
}else{
        point.parentNode.parentNode.className= 'listoption';
}
}

function showradiogen(){
for(var i=0;i<document.getElementsByName('part2').length;i++){
if(document.getElementsByName('part2')[i].checked==true){

document.getElementsByName('part2')[i].parentNode.parentNode.className= 'listoption showpoint';
}else{
        document.getElementsByName('part2')[i].parentNode.parentNode.className= 'listoption';
}
}
}

function showradioin(){
for(var i=0;i<document.getElementsByName('part3').length;i++){
if(document.getElementsByName('part3')[i].checked==true){

document.getElementsByName('part3')[i].parentNode.parentNode.className= 'listoption showpoint';
}else{
        document.getElementsByName('part3')[i].parentNode.parentNode.className= 'listoption';
}
}
}

function showradio(){
for(var i=0;i<document.getElementsByName('part1').length;i++){
if(document.getElementsByName('part1')[i].checked==true){

document.getElementsByName('part1')[i].parentNode.parentNode.className= 'listoption showpoint';
}else{
        document.getElementsByName('part1')[i].parentNode.parentNode.className= 'listoption';
}
}
}

var Extras = new Object();
function togglePreis(checkbox) {
  if(checkbox.checked) {
    Extras[checkbox.name] = parseFloat(checkbox.value);
  }
  else {
    Extras[checkbox.name] = null;
  }
  showExtras();
}

function zahlformat(betrag){
var Begriff = betrag;
var nBegriff = "";
for (var i = Begriff.length - 3; i >0; i-=3){
        var sub = Begriff.substr(i, 3);
        if (nBegriff) nBegriff = "." + nBegriff;
        nBegriff =sub  +nBegriff;
}
if (nBegriff) nBegriff = "." + nBegriff;
nBegriff = Begriff.substr(0, (3+i)) + nBegriff;

var kommastelle = nBegriff.length - 4;

ganzBegriff = nBegriff.substr(0, kommastelle);
nBegriff = ganzBegriff + ",00";

return nBegriff;
}
var Wert = '';
function CookieSetz()
   {
      if(document.cookie)
      {
      Wertstart = document.cookie.indexOf("=") + 1;
      Wertende = document.cookie.indexOf(";");
      if(Wertende == -1) Wertende = document.cookie.length;
      Wert = document.cookie.substring(Wertstart,Wertende);
      }
             var count = Wert;

             count++;
      jetzt=new Date();
      Auszeit=new Date(jetzt.getTime()+356*86400000);
      document.cookie="counter="+count+";expires="+Auszeit.toGMTString()+";";
   }

auftragnummer = "";
      if(document.cookie)
      {
      Wertstart = document.cookie.indexOf("=") + 1;
      Wertende = document.cookie.indexOf(";");
      if(Wertende == -1) Wertende = document.cookie.length;
      auftragnummer = document.cookie.substring(Wertstart,Wertende);
}

function showExtras() {
  var Extra;
  var price = 0.0;
  var arr = new Array();
  for(Extra in Extras) {
    if(Extras[Extra]) {
   arr[arr.length] = Extra;
   price+=Extras[Extra];

   var newprice = price.toFixed(2);

   var calcprice = (price * 19) / 100;

   mehrwert = calcprice.toFixed(2);

   var nettoprice = price - calcprice;

   nettoprice = nettoprice.toFixed(2);

   }

  }

  if(arr.length>0) {
    document.getElementById("gesamt").innerHTML = "<div class='left'><br><table border='0' width='300'><tr><td align='left'><font size='3' color='#023467' face='verdana'><b>Endpreis:</b></font></td><td align='right'><font size='3' color='#023467' face='verdana'><b>" + zahlformat(newprice) + " &euro;</b></font></td></tr></table></div>";
  }
  else {
    document.getElementById("gesamt").innerHTML = "<div class='left'></div>"
  }
}