How do I remove the /wordpress from my URL

I recently tried to start another wordpress site and used the one-click method from eNom to install the wordpress application instead of doing the FTP method. I have never encountered a problem using the Filezilla FTP method, but with this one-click the URL resolves to mydomain.com/wordpress instead of just mydomain.com (witch resolves to the Plesk domain default page). How do I fix this? Any answers to this would be greatly appreciated.