var BoxCycle=true;
var BoxAktuell=1;

function clickBox(which) {
BoxCycle=false;
changeBox(which);
}

function changeBox(to) {
document.getElementById("boxlink1").className = "";
document.getElementById("boxlink2").className = "";
document.getElementById("boxlink3").className = "";
document.getElementById("boxlink4").className = "";
document.getElementById("boxlink5").className = "";
document.getElementById("boxlink"+to).className = "active";
document.getElementById("box_content1").style.display='none';
document.getElementById("box_content2").style.display='none';
document.getElementById("box_content3").style.display='none';
document.getElementById("box_content4").style.display='none';
document.getElementById("box_content5").style.display='none';
document.getElementById("box_content"+to).style.display='block';
}

function changeBoxAutomatic() {
if (BoxCycle) {
BoxAktuell++;
if (BoxAktuell==6) {BoxAktuell=1;}
changeBox(BoxAktuell);
window.setTimeout("changeBoxAutomatic();",5000);
}
}


nav_fahrgebiete0 = new Image();
nav_fahrgebiete0.src = "images/template/fahrgebiete0.gif";
nav_fahrgebiete1 = new Image();
nav_fahrgebiete1.src = "images/template/fahrgebiete1.gif";
nav_boote0 = new Image();
nav_boote0.src = "images/template/boote0.gif";
nav_boote1 = new Image();
nav_boote1.src = "images/template/boote1.gif";
nav_preise0 = new Image();
nav_preise0.src = "images/template/preise0.gif";
nav_preise1 = new Image();
nav_preise1.src = "images/template/preise1.gif";
nav_buchung0 = new Image();
nav_buchung0.src = "images/template/buchung0.gif";
nav_buchung1 = new Image();
nav_buchung1.src = "images/template/buchung1.gif";
nav_ueberuns0 = new Image();
nav_ueberuns0.src = "images/template/ueberuns0.gif";
nav_ueberuns1 = new Image();
nav_ueberuns1.src = "images/template/ueberuns1.gif";
nav_freizeit0 = new Image();
nav_freizeit0.src = "images/template/freizeit0.gif";
nav_freizeit1 = new Image();
nav_freizeit1.src = "images/template/freizeit1.gif";
nav_kurzmieten0 = new Image();
nav_kurzmieten0.src = "images/template/kurzmieten0.gif";
nav_kurzmieten1 = new Image();
nav_kurzmieten1.src = "images/template/kurzmieten1.gif";
nav_faq0 = new Image();
nav_faq0.src = "images/template/faq0.gif";
nav_faq1 = new Image();
nav_faq1.src = "images/template/faq1.gif";
nav_einsteiger0 = new Image();
nav_einsteiger0.src = "images/template/einsteiger0.gif";
nav_einsteiger1 = new Image();
nav_einsteiger1.src = "images/template/einsteiger1.gif";
nav_sonderangebote0 = new Image();
nav_sonderangebote0.src = "images/template/sonderangebote0.gif";
nav_sonderangebote1 = new Image();
nav_sonderangebote1.src = "images/template/sonderangebote1.gif";
nav_wasserkarten0 = new Image();
nav_wasserkarten0.src = "images/template/wasserkarten0.gif";
nav_wasserkarten1 = new Image();
nav_wasserkarten1.src = "images/template/wasserkarten1.gif";
nav_versicherung0 = new Image();
nav_versicherung0.src = "images/template/versicherung0.gif";
nav_versicherung1 = new Image();
nav_versicherung1.src = "images/template/versicherung1.gif";
nav_fuehrerschein0 = new Image();
nav_fuehrerschein0.src = "images/template/fuehrerschein0.gif";
nav_fuehrerschein1 = new Image();
nav_fuehrerschein1.src = "images/template/fuehrerschein1.gif";


function changeimage(Bildid,Bildobjekt)
  {
    document.images[Bildid].src = Bildobjekt.src;
  }
  
  
  

function qsChReg() {
  var el1= document.getElementById('land');
  var id = el1.options[el1.selectedIndex].value;
  var aktreg = qsreg[id];
  qsEmptyReg(); 
  var position=0;
  
  var el = document.getElementById('region');
  if (id==0) var text="- Bitte erst Land wählen -"; else var text="- Bitte Revier wählen -";
  
  var addme = new Option(text, "");
  el[position] = addme;
  
  for (i in aktreg) {
    position++;
    var addme = new Option(aktreg[i], i);
    el[position] = addme;
  }
} 

function qsEmptyReg() {
  var el = document.getElementById('region');
  el.selectedIndex=0;
  for (i=el.length; i>=0; i--) el[i] = null;
}

function qsGoReg(id) {
  document.location.href = 'boote.php?rid='+id; 
}

function qsSubmit() {
  var error=0;
  if (document.getElementById('region').selectedIndex==0) {
    alert("Bitte wählen Sie eine Region!");
    error=1;
  }
  
  if (!error) document.getElementById('qsform').submit();
}