On Thu, Jul 24, 2008 at 5:21 PM, S.Reena <reena at indiamail.com> wrote: > > How can I make the pop up as transparent so that background map is > viewable..... You can pass the popup constructor an opacity value (between 0.0 and 1.0) or use the setOpacity method to set it after the popup object has been constructed. -- Eric