Php Page modification - **Quick Code check **

Hi All, Its a quick code check on a php page not working properly. Need someone who is good with php to check for me. **only one page** should not take more that 1 to 2 hours. The script worked before but stopped now. The one page script is suppose to TRANSFER articles from one sub-category to another sub-category. I have attached the copy of the code for your inspection..