Hi to all

I am using geeklog 1.4.1. I have implemented a pop-up layer window using html on my home page. The pop-up layer window's code is putted in the Header.thtml. I want to display pop-up layer window on home page only first time when user visit the site. But the pop-up layer window is appearing each time when I go to the home page from other page. Is any function like POSTBACK help me? Please give me any code of PHP or Javascipt which help me. Please reply...


Thanks