Delete feature from CakePHP application

Hi, I have an application ([[login to view URL]][1]) with a feature "heatmaps" that is not working correctly. So I have decided to completely remove the heatmap function from my application. What do I need: -Remove all code related to heatmaps out of my application. If I'm correct, this is only: deleting it from 1 or 2 menu's, delete it from the [login to view URL] and delete it from the search in the application. (But make sure the application if still working after the changes!) -Further I need already excisting buttons in the software? to link to already created pages... So I guess 5 minutes of work (or so) -Currently the playback video option in the software is not working because? probably? the CSS is messed up. This can probably easily be fixed by replacing the current files with the old ones. (which I have on my harddrive) Please note that you need to sign a simple NDA so I have my code protected. I'm looking forward to your reply. Thanks, Dennis