Netscape 4.7 and DHTML having problems together. HELP!!!

[netscapeagravate]

Ok heres the deal. I have javascript pop down menus on this site I'm currently developing. On every browser, netscape 6.0, IE, Opera, etc..., it works perfectly fine. I run into a problem when I load up Netscape 4.7 and try to navigate through the site. The menus drop down fine, but the links from the drop down options don't work. I'm wondering what the deal is with Netscape 4.7 and DHTML. Is there something I'm leaving out/missing. To see for yourself, the link is http://www.unitedwaynola.org/new_site/ If anyone knows what might be wrong please help me out. I'm a week behind and freaking out! Thanks.