83295 Fix errors on auction site

I need someone to fix the software error's on my auction script. It seems that the only time you get an error is when you go to a category with an item posted. When you go to a category where there are no items posted you get no errors. Here are some of the errors that are coming up. Modification of non-creatable array value attempted, subscript -1 at ./[login to view URL] line 40, (THEFILE) line 38. Modification of non-creatable array value attempted, subscript -1 at ./[login to view URL] line 128, (THEFILE) line 38. Modification of non-creatable array value attempted, subscript -1 at ./[login to view URL] line 216. Modification of non-creatable array value attempted, subscript -1 at ./[login to view URL] line 154. Modification of non-creatable array value attempted, subscript -1 at ./[login to view URL] line 29, (THEFILE) line 38. Modification of non-creatable array value attempted, subscript -1 at ./[login to view URL] line 45. You can see the errors your self at ([login to view URL]) Click on a category that has an item. I will provide a copy of the script along with the ftp username/password for the server The winning bidder will get several other small projects that i have. Thank you: