From the source of the page.
CODE
<meta name="GENERATOR" content="Mozilla/4.7 [en]C-CCK-MCD NSCPCD47 (WinNT; I) [Netscape]">
You may wish to code your pages in a superior app to NS 4.7's builder. Although any text editor will do, I recommend Crimson Editor and others will tell you Notepad ++ is good as well.
NS 4.7 is notorious for its CSS bugs and all-round buggy behaviour, and should not be seriously used to build any commerical website with, let alone used to browse any site with.
Using raised buttons for links looks very passe as of 2007. There are far more modern and attractive method to present links. To be honest, it makes the page look 1990's Geocities.
Loading a sound file upon page load is also something from a far distant age and shouldn't be used now. A lot of people won't hear it, especially people at work computers. Others may be listening to music or the like in the background and not want that interfered with by a personal greeting.