document.getElementById("f3d991523a234c76743d95f8a5549b4e").innerHTML=' ';
document.write('<iframe id="iframe-f3d991523a234c76743d95f8a5549b4e" width="528" height="750" allowtransparency="true"  style="border:none; overflow:hidden;" scrolling="no" src="https://www.gratis-kontaktformular.de/formContent2.php?h=f3d991523a234c76743d95f8a5549b4e&ref=" ></iframe>');
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var h;

if(w >= 992) {
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window.addEventListener('message', (e) => {
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}, false)