document.getElementById("cf20dbd814b1b511d4dcd1db4c4ea500").innerHTML=' ';
document.write('<iframe id="iframe-cf20dbd814b1b511d4dcd1db4c4ea500" width="528" height="940" allowtransparency="true"  style="border:none; overflow:hidden;" scrolling="no" src="https://www.gratis-kontaktformular.de/formContent2.php?h=cf20dbd814b1b511d4dcd1db4c4ea500&ref=" ></iframe>');
var w = document.getElementById("cf20dbd814b1b511d4dcd1db4c4ea500").parentElement.clientWidth;
var h;

if(w >= 992) {
	h = 934;
}
if(w < 992) {
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}
if(w < 768) {
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}
if(w < 576) {
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}
if(w < 420) {
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}

document.getElementById("iframe-cf20dbd814b1b511d4dcd1db4c4ea500").style.width='100%';
document.getElementById("iframe-cf20dbd814b1b511d4dcd1db4c4ea500").style.height=(h+100) + 'px';
const iframe = document.getElementById("iframe-cf20dbd814b1b511d4dcd1db4c4ea500");
window.addEventListener('message', (e) => {
	if(e.data.type && e.data.type === 'resize-iframe') {
		iframe.style.height = e.data.payload.height + 'px'
	}
}, false)