var domain = 'www.appzapp.de';

//get nonscript AppZapp Follow Element and Attributes
var azElement = document.getElementById('azFollow')
var azAttributes = azElement.attributes;

//create iFrame Element
var newElement = document.createElement('iframe');
newElement.src ='http://'+ domain + '/Widget/' + azAttributes.getNamedItem("azDevID").value + '.html?azStore='+azAttributes.getNamedItem("azStore").value;
newElement.setAttribute("frameborder","0");
newElement.setAttribute("scrolling","no");
newElement.setAttribute("style","width:101px; height:20px");

// replace nonscript AppZapp Follow Element with iFrame Element
var parent = azElement.parentNode;
parent.insertBefore(newElement, azElement);
parent.removeChild(azElement);