Guess I never provide enough information.
my web page url is www.ntu.edu.sg/home2/bj7720631
the hyperlink problem occurs on the INTRODUCTION page on the MAIN MENU
The QUIZ button can work in IE but not in netscape.
The web page is created in FrontPage.
Well if your looking at it in a 800 X 600 window then your top and left evaluates to 0/2. Navigator might be having a problem with that equation.
Even when I open a new window in IE 4.0 it doesn't inherit the sizes or location that you set in your "third_string" variable. It opens a default window size (un-maximimzed) in the center of the screen. My default size is about 320 X 240. A lot smaller than the 790 X 557 you specify.
Internet Media Provider