Kitchen spice rack

I was browsing around looking for a site that might have information on how to build a blanket warming cabinet, so I can build one for my dad for Christmas, and I wandered into a woodworking website called WoodWeb.com. They have an entry in there that talks about exactly what I have been wanting to talk about doing to my mom's kitchen cabinets (complete with a picture even). Installing the spice racks on the inside of the cabinet doors. I also want to create a space to store pot lids and such on the inside of the lower cabinet door where those are stored and can see where this will help with that as well.

If you want to see what I'm talking about, the page is WoodWeb - spice racks on doors