document.getElementById("339189ebab1f7e44d5f5c9e06369aa5f").innerHTML=' ';
document.write('<iframe width="480" height="550" allowtransparency="true" frameborder="0" scrolling="no" src ="https://www.gratis-kontaktformular.de/formContent.php?h=339189ebab1f7e44d5f5c9e06369aa5f&ref=" ></iframe>');