Document doc = itsNatDoc.getDocument();
this.containerElem = (HTMLElement)doc.getElementById("containerSVGId");
this.circleSelected = (HTMLElement)doc.getElementById("circleSelectedId");
this.inputRadio = (HTMLInputElement)doc.getElementById("radioId");
itsNatDoc.addEventListener((EventTarget)inputRadio,"change",this,false,new NodePropertyTransport("value"));
this.updateButton = (HTMLInputElement)doc.getElementById("updateId");
((EventTarget)updateButton).addEventListener("click",this,false);
itsNatDoc.addUserEventListener(null,"update_svg",this);