Ra1der,
If you look in our free video section, we have a video on setting up image planes and reference. That should help you out in setting your images up. Here's a direct link:
Image Planes and Reference
Once you learn the basics of that. KB's refplanes script in our MEL section will speed things up for you as far as setting up the actual planes.
"Terminat Bora Diem, Terminal Auctor opus."