I've purchased an image from istock photo, but need to have the white background removed - keeping the shading etc. Now I'm not so good with Photoshop, and for the life of me I can't get it properly. If someone could help me out and remove the white bg for me, that would be fantastic. Or if there's any simple ways of doing this (step by step instructions?) I'd really appreciate it..
Thanks in advance :)
EDIT: I have Adobe Photoshop CS4