<!--

function styles(dir) {
  if (navigator.platform == "Win32" && navigator.appName == "Netscape" && navigator.appVersion.indexOf("4") != -1){
    document.write("<link rel=stylesheet type=\"text/css\" href=\""+dir+"/css/ns4Norm.css\">");
  }
  else
    document.write("<link rel=stylesheet type=\"text/css\" href=\""+dir+"/css/standard.css\">");
}

function popUp(file,xsize,ysize,name){
  var popupwin;
  if(navigator.platform=="MacPPC" && navigator.appName=='Microsoft Internet Explorer'){
    winxsize = xsize - 16; 
    winysize = ysize - 16; 
  }
  else{
    winxsize = xsize; 
    winysize = ysize;     
  }
  popupwin = window.open(file,name,'width='+winxsize+',height='+winysize+',resizable=yes,scrollbars=yes,screenX=10,screenY=100,top=100,left=10').focus();
}

function changeBGColor(id){
  element = document.getElementById(id);
  element.style.backgroundColor = "#ffffff";
}

if(top!=self)
  top.location=self.location;

function getElement(elem){
	var theElement = document.getElementById(elem);
	return theElement;
}

function label(element,labelText){
  var theElement = getElement(element);
  if (theElement.value == labelText){
    theElement.value = '';
  }
  else if (theElement.value == ''){
    theElement.value = labelText;
  }
}

function setCheckbox(value,element){
  if (value!=0){
    getElement(element).checked=true;
    calc();
  }
  else {
    getElement(element).checked=false;
    calc();
  }
}

function calc(){
  var tagungspreis = new Array (0,10,20,35,50);
  var praxisworkshop = new Array (20,20,35,35,35,35,20);
  var pwpreis = 0;
  for (var i=1;i<=7;i++){
    if (getElement('PW'+i).checked){
      pwpreis += praxisworkshop[i-1];
    }
  }
  var empfangPreis = 0;
  if (getElement('empfang').checked){
    empfangPreis = 10;
  }
  var tagungspreisElem = getElement('tagungspreis_summe');
  var anmeldungElem = getElement('anmeldung_als');
  var abendessenPreis = 0;
  if ((getElement('submission').abendessen[1].checked || getElement('submission').abendessen[2].checked) && (tagungspreis[anmeldungElem.selectedIndex] != 0 || pwpreis != 0)){
    if (getElement('submission').abendessen[1].checked) {
      abendessenPreis = 15;
    }
    else if (getElement('submission').abendessen[2].checked) {
      abendessenPreis = 20;
    }
  }
  else if ((getElement('submission').abendessen[1].checked || getElement('submission').abendessen[2].checked) && (tagungspreis[anmeldungElem.selectedIndex] == 0 && pwpreis == 0)){
    alert("Sie müssen sich zur Tagung und/oder einem Praxisworkshop\n anmelden, damit Sie am Abendessen teilnehmen können.")
    getElement('submission').abendessen[0].checked = true;
  }
  var preis = pwpreis + tagungspreis[anmeldungElem.selectedIndex] + empfangPreis + abendessenPreis;
  tagungspreisElem.innerHTML = "<strong>" + preis + "</strong>";
  var summe = getElement('summe');
  summe.value = preis;
}

function addContent(selIndex) {
  switch (selIndex) {
    case 0:
      getElement("ifBeitrag").style.display = "none";
      getElement("ifSymposium").style.display = "none";
      getElement("ifSymposium2").style.display = "none";
      break;
    case 1:
      getElement("ifBeitrag").style.display = "block";
      getElement("ifSymposium").style.display = "none";
      getElement("ifSymposium2").style.display = "none";
      break;
    case 2:
      getElement("ifBeitrag").style.display = "block";
      getElement("ifSymposium").style.display = "none";
      getElement("ifSymposium2").style.display = "none";
      break;
    case 3:
      getElement("ifBeitrag").style.display = "none";
      getElement("ifSymposium").style.display = "block";
      getElement("ifSymposium2").style.display = "block";
      break;
    case 4:
      getElement("ifBeitrag").style.display = "none";
      getElement("ifSymposium").style.display = "block";
      getElement("ifSymposium2").style.display = "block";
      break;
    default:
      getElement("ifBeitrag").style.display = "block";
      getElement("ifSymposium").style.display = "none";
      break;
  }
}

function setAction(value) {
  getElement("action").value = value;
  return 0;
}

function capitalize(element){
  var newVal = element.value.toUpperCase()
  element.value = newVal;
  return 0;
}

//-->
