First off, I am not a sysadmin, so feel free to correct any mistakes in my question.
We have a Windows Server 2008 R2 domain with 802.1X authenticated wireless access for laptops with Windows 7 installed. Most of the laptops are in the domain, but some are not. The people using those machines do have a domain user account to access network resources, but are not logged on to the machine with that account.
How can we allow the windows 7 machines that are not in the domain to connect to the wireless network?