function openOnboardingModal(counterpart,ident_string) {
window.scrollTo({
top: 0,
left: 0,
behavior: 'smooth'
});
displayOnboardingModal(counterpart,ident_string); 
}
function closeOnboardingModal() {
var element = document.getElementById('onb_holder');
element.classList.add("hidden");
}
function displayOnboardingModal(counterpart,ident_string) {
if (document.getElementById('onb_holder')) {
var element = document.getElementById('onb_holder');
element.classList.remove("hidden");
document.getElementById('onb_iframe').contentWindow.postMessage('onb_holder_rewarmed','*');

} else {

var source = window.location.hostname;
var counterpart_encoded = encodeURI(counterpart);

var ident_string_encoded = encodeURI(ident_string);
if(ident_string_encoded == "") {
ident_string_encoded = "none";
}

var onb_css = document.createElement("link"); 
onb_css.href = "https://my.edel.travel/css/onboarding/edeltravel/iframe.css";
onb_css.type = "text/css";
onb_css.rel = "stylesheet";
onb_css.media = "screen";
document.head.appendChild(onb_css);
document.head.insertBefore(onb_css, document.head.firstElementChild);

var onb_iframe = document.createElement("iframe");
onb_iframe.src = "https://my.edel.travel/onboarding/app/source/" + source + "/counterpart/" + counterpart_encoded + "/ident/" + ident_string_encoded + "/";
onb_iframe.width = "100%";
onb_iframe.height = "100%";
onb_iframe.allowtransparency = "true";
onb_iframe.frameborder = "0";
onb_iframe.scrolling = "no";

onb_iframe.id = "onb_iframe";
var onb_holder = document.createElement("div");
onb_holder.id="onb_holder";
onb_holder.appendChild(onb_iframe);
document.body.appendChild(onb_holder);

var eventMethod = window.addEventListener ? "addEventListener" : "attachEvent";
var eventer = window[eventMethod];
var messageEvent = eventMethod == "attachEvent" ? "onmessage" : "message";

eventer(messageEvent,function(e) {
  if(e.data == "onboarding-app-close-button-trigger") {
closeOnboardingModal();
  }
  if(e.data == "onboarding-app-scroll-to-top-trigger") {
window.scrollTo({
top: 0,
left: 0,
behavior: 'smooth'
});
  }
  if(e.data == "onboarding-app-lead-trigger") {
window.dataLayer = window.dataLayer || [];
window.dataLayer.push({ event: 'requestSent' });
if (window.ga) ga('send', { hitType: 'event', eventCategory: 'Conversion', eventAction: 'Formfill', eventLabel: 'Lead' });
  }
},false);
}

}