document.getElementById("021ca3b42386a6ecc3c4c987925d2dde").innerHTML=' ';
document.write('<iframe id="iframe-021ca3b42386a6ecc3c4c987925d2dde" width="529" height="649" allowtransparency="true"  style="border:none; overflow:hidden;" scrolling="no" src="https://www.gratis-kontaktformular.de/formContent2.php?h=021ca3b42386a6ecc3c4c987925d2dde&ref=" ></iframe>');
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var h;

if(w >= 992) {
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document.getElementById("iframe-021ca3b42386a6ecc3c4c987925d2dde").style.height=(h+100) + 'px';
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window.addEventListener('message', (e) => {
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}, false)