document.getElementById("53f550e41be5b69fdc0e0c682067b5c8").innerHTML=' ';
document.write('<iframe width="480" height="740" allowtransparency="true" frameborder="0" scrolling="no" src ="https://www.gratis-kontaktformular.de/formContent.php?h=53f550e41be5b69fdc0e0c682067b5c8&ref=" ></iframe>');