please help with php

[felix822]

Our website is stuck. When you click on products or categories it just returns to the default.php. I think there's code missing but when I put it in, it gives me errors. The website is www.gilsonsonline.com.

I've been playing with the code here: www.graphixadvocate.com/gilsons/default.php


Please help me out. My boss is going to strangle me tomorrow. Thanks.

[visualAd]

You'll need to post at least some of the code.