I am using cloneNode() it's working fine in IE but it's not working in Safari.
function ApplyNowWizard_addVehicleTypeList(vehicleDOM)
{
oParent = $(this.data).get(0);
oParent.documentElement.appendChild(vehicleDOM.cloneNode(true).documentElement);
}
where vehicleDom type is IXMLDOMDocument2.
vehicleDOM.cloneNode(true) giving null in safari.