help me with my feet?

I was wondering if anyone knows of a good resource where I can find various feet and what they do... I have a number of feet that came with my EP Omega Deluxe Denim Machine, and it did not come with a manual, but was free and shiny and pretty new. Anyways, if anyone could help me it'd be greatly appreciated.
there's a picture of the feet on my blog, http://onthelaundryline.blogspot.com ... I know some of the feet now from what I could find online myself, but not all, by far.

Thanks!

I can help with a few of these because they are identical to the parts for my Huskystar E10. You may be able to find an E10 manual with directions on each of them. Email me, if not and I can take photos and send them to you. I don't have as many feet as shown though.

Top Row: Unknown, Zipper/Piping Foot, Unknown, Unknown, Satin Stitch Foot
Bottom Row: Blind Hem Foot, Buttonhole Foot, Screwdriver, Walking Attachment/Stablizer bit??  (though not the whole walking foot? I could be wrong), Unknown

Cheers
Amy

www.sewingmachine-sales.co.uk

scroll down and you'll see a slew of videos explaining all kinds of feet