Can anyone tell me how to fix this problem????

click on source to view the problem

The amount of effort you put into creating a question is generally proportionally to the amount of help you can expect to get. Adding a link to a potentially malicious file without even hinting at the problem you have also decrease the chance of receiving help. I suggest you reformulate the question title and add the code if any within code tags.

Easy: The problem is obviously in line 79 of the third file (in reverse alphabetical order) of your source code. Just swap it with line 84, remember to update all references and it's good to go.