IN.$extensions("HelloWorld", function HelloWorld() { Sslac.Class("IN.Tags.HelloWorld").Extends("IN.Tags.Base") .Constructor(function Constructor(el, attributes) { this.Parent(el, attributes); var win = new IN.Objects.Window({ mode: "inline-iframe", url: "http://jheuser-md.linkedin.biz:8081/sytycw/sample2.html" }); win.place(this.el()); }); IN.addTag("HelloWorld", IN.Tags.HelloWorld); });