document.getElementById("310cd286689398eb51633ea2a6a41639").innerHTML=' ';
document.write('<iframe width="480" height="722" allowtransparency="true" frameborder="0" scrolling="no" src ="https://www.gratis-kontaktformular.de/formContent.php?h=310cd286689398eb51633ea2a6a41639&ref=" ></iframe>');