Lost Permissions Can't Delete Folder

I accidentally ran a PHP script that creates a directory with permissions 0777 and I am now unable to delete this directory. Any help to delete it would be appreciated, I have inserted a picture of the directory info below.

directory info


If you're on an admin account, you should be able to click the lock, supply password, then click the + sign & add yourself as read/write.

If it won't let you do that, then try on the next folder up the hierarchy, setting permissions to at least add yourself as read & write, then click the 'gearbox' icon & 'apply to all enclosed items'.