function ChangeMenuItem(menu){
  var arr = document.getElementsByTagName('div');
  for ( var i = 0; i < arr.length; i++ ) {
    if(arr[i].className == "activemenuleft"){
      arr[i].className = 'nonactivemenuleft';
      }
    if(arr[i].className == "activemenucenter"){
      arr[i].className = 'nonactivemenucenter';
      }
    if(arr[i].className == "activemenuright"){
      arr[i].className = 'nonactivemenuright';
      }
    if(arr[i].id == "aml-" + menu){
      arr[i].className = 'activemenuleft';
      }
    if(arr[i].id == "amc-" + menu){
      arr[i].className = 'activemenucenter';
      }
    if(arr[i].id == "amr-" + menu){
      arr[i].className = 'activemenuright';
      }
    }        
  var arrlinks = document.getElementsByTagName('a');
  for ( var i = 0; i < arrlinks.length; i++ ) {
    if(arrlinks[i].className == "a-m-item"){
      arrlinks[i].className = "na-m-item";
      }
    if(arrlinks[i].id == "href-" + menu){
      arrlinks[i].className = "a-m-item";
      }    
    }
  }

function OverBanner(banner){
  var image = "assets/"+banner+"-shield-over.png";
  var item = "banner-" + banner;
  document.getElementById(item).style.background = "url("+image+")";
  document.getElementById(item).style.backgroundPosition = "top left";
  document.getElementById(item).style.backgroundRepeat = "no-repeat";
  }
function OutBanner(banner){
  var image = "assets/"+banner+"-shield-zonder.png";
  var item = "banner-" + banner;  
  document.getElementById(item).style.background = "url("+image+")";
  document.getElementById(item).style.backgroundPosition = "top left";
  document.getElementById(item).style.backgroundRepeat = "no-repeat";
  }
  
window.onload = function() {  
  preloadProjectImages();
	}
window.onresize = function() {
  preloadProjectImages();
	}
window.onfocus = function(){
  preloadProjectImages();
  }
function preloadImages() {
  var d=document; if(d.images){ if(!d.p) d.p=new Array();
    var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}
  }

function preloadProjectImages(){
  preloadImages("assets/foto-shield-over.png","assets/nieuwtjes-shield-over.png","assets/gastenboek-shield-over.png", "assets/foto-shield-zonder.png","assets/nieuwtjes-shield-zonder.png","assets/gastenboek-shield-zonder.png");
  }
  
function ChangeContactCheckbox(boxid, email){
  var mySRC = document.getElementById(boxid).src;
  
  scriptAr = new Array();
  //scriptAr[0] = "jouri@various.be";
  //scriptAr[1] = "jourse@hotmail.com";
  var emails = document.getElementById("mailadressescontact").value;
  array_emails = emails.split(",");
  
  if(mySRC == "http://www.sportiek.be/assets/no-select-mail.png"){
    document.getElementById(boxid).src = "http://www.sportiek.be/assets/select-mail.png";
    var o=0;
    for (var x=0; x<array_emails.length; x++){
      scriptAr[o] = array_emails[x];
      o += 1;      
      }
    scriptAr[o] = email;
    }
  else{
    var o=0;
    for (var x=0; x<array_emails.length; x++){
      if(email!=array_emails[x]){
        scriptAr[o] = array_emails[x];
        o += 1;
        }
      }
    document.getElementById(boxid).src = "http://www.sportiek.be/assets/no-select-mail.png";    
    }
  
  var arv = scriptAr.toString();
  document.getElementById("mailadressescontact").value=arv;
  }
  
function CheckObligedFields(obj){
  var obliged = new Array("naam", "voornaam", "email", "vraag");  
  var send = true;
  for (i=0;i<obliged.length;i++){
    if(document.getElementById(obliged[i]).value == ""){
      if(obliged[i] == "vraag"){
        document.getElementById(obliged[i]).style.backgroundImage = "url(assets/vragenbox-contact-rood.png)";
        }
      else{
        document.getElementById(obliged[i]).style.backgroundImage = "url(assets/gegevensbox-contact-rood.png)";
        }
      send = false;
      }
    }
  if(send == true){
    if(validateEmail() == false){
      document.getElementById("email").style.backgroundImage = "url(assets/gegevensbox-contact-rood.png)";
      document.getElementById("message").innerHTML = "Uw emailadres werd verkeerd ingegeven";
      }
    else{
      GetContact(obj, 'contact');
      FillSelectionsContact('datafield1', 'resetmyvalue', 70);
      document.getElementById("message").innerHTML = "Uw aanvraag werd correct verzonden";
      for (i=0;i<obj.elements.length;i++){
        if(document.getElementById(obj.elements[i].id)){
          document.getElementById(obj.elements[i].id).value = "";
          }
        }
      }
    }
  else{
    document.getElementById("message").innerHTML = "Gelieve alle velden in te vullen aub!";
    }
  }
function ResetBackgroundInputfield(elem){
  document.getElementById("message").innerHTML = "";
  if(elem.id == "vraag"){
    document.getElementById(elem.id).style.backgroundImage = "url(assets/vragenbox-contact.png)";
    }
  else{
    document.getElementById(elem.id).style.backgroundImage = "url(assets/gegevensbox-contact.png)";
    }
  }
  
function SetActionInschrijving(action){
  var myObliged=new Array("geslachtv", "voornaam", "naam", "adres", "postnr", "woonplaats", "geboortedatum", "national", "email", "centrum", "bok", "kampperiode", "intext", "regime", "maaltijden");
  var sendform = true;
  
  for(var i=0;i<myObliged.length;i++){
    if(myObliged[i]=="geslachtv"){
      if(document.getElementById(myObliged[i]).checked==false && document.getElementById("geslachtm").checked==false){       
        document.getElementById("lbl_" + myObliged[i]).style.color = "#cc0001";
        sendform = false;        
        }
      }
    else if(myObliged[i]=="geboortedatum"){
      var gebdat = true;
      if(document.getElementById("dag").value==""){   gebdat = false;}
      if(document.getElementById("maand").value==""){ gebdat = false;}
      if(document.getElementById("jaar").value==""){  gebdat = false;}
      if(gebdat == false){
        document.getElementById("lbl_" + myObliged[i]).style.color = "#cc0001";    
        }
      }
    else{
      if(document.getElementById(myObliged[i]) && document.getElementById(myObliged[i]).value==""){
        document.getElementById("lbl_" + myObliged[i]).style.color = "#cc0001";
        sendform = false;
        }
      }
    }
  if(sendform == false){
    document.getElementById("errormessageinschrijving").innerHTML = "Gelieve alle verplichte velden in te vullen aub!";
    return false;    
    }
  else{
    if(validateEmail()==true){
      document.getElementById("action").value = action;
      GetInschrijving(document.getElementById('frm_inschrijvingen'));    
      return true;    
      }
    else{
      document.getElementById("lbl_email").style.color = "#cc0001";
      document.getElementById("errormessageinschrijving").innerHTML = "Gelieve een geldig emailadres in te vullen aub!";      
      return false;
      }
    }
  }

function ResetLabelColor(elem){
  document.getElementById("lbl_"+elem).style.color = "#19395d";
  document.getElementById("errormessageinschrijving").innerHTML = "";
  }

function changeselectbox(elem, value){
  if(document.getElementById("checkbox_" + elem).src == "http://www.sportiek.be/assets/no-select.png"){
    document.getElementById("checkbox_" + elem).src = "http://www.sportiek.be/assets/select.png";
    document.getElementById(elem).value = value;
    }
  else{
    document.getElementById("checkbox_" + elem).src = "http://www.sportiek.be/assets/no-select.png";
    document.getElementById(elem).value = "";
    }
  }
function GoToFolder(folder){
  window.alert(folder);
  }
  
  
function CheckObligedFieldsGastenboek(obj){
  var obliged = new Array("gastenboeknaam", "email", "gastenboekcomment");  
  var send = true;
  for (i=0;i<obliged.length;i++){
    if(document.getElementById(obliged[i]).value == ""){
      if(obliged[i] == "gastenboekcomment"){
        document.getElementById(obliged[i]).style.backgroundImage = "url(assets/berichtenvlak-rood.png)";
        }
      else{
        document.getElementById(obliged[i]).style.backgroundImage = "url(assets/invulstrook-rood.png)";
        }
      send = false;
      }
    }
  if(send == true){
    if(validateEmail() == false){
      document.getElementById("email").style.backgroundImage = "url(assets/invulstrook-rood.png)";
      document.getElementById("message").innerHTML = "Uw emailadres werd verkeerd ingegeven";
      }
    else{
      GetContact(obj, 'gastenboek');
      document.getElementById("message").innerHTML = "Uw bericht werd correct verzonden";
      for (i=0;i<obj.elements.length;i++){
        if(document.getElementById(obj.elements[i].id)){
          document.getElementById(obj.elements[i].id).value = "";
          }
        }
      }
    }
  else{
    document.getElementById("message").innerHTML = "Gelieve alle velden in te vullen aub!";
    }
  }
function ResetBackgroundInputfieldGastenboek(elem){
  document.getElementById("message").innerHTML = "";
  if(elem.id == "gastenboekcomment"){
    document.getElementById(elem.id).style.backgroundImage = "url(assets/berichtenvlak.png)";
    }
  else{
    document.getElementById(elem.id).style.backgroundImage = "url(assets/invulstrook.png)";
    }
  }