Hanging Rack

I would like information on how to build a bike rack suspended .... You know, the ones that hang from the ceiling ... I am a BMX rider sponsored, and with a collection of "growth" I need a bike store, a shelf suspended would be good to have.

Here's another option, I dragged my bike to the ceiling, but after a while they just took too much space. I bought a bunch of these.
http://www.performancebike.com/shop/prof ...
I have mounted on the wall and now the bikes take up less space then when they were hooked, my nine bikes used only seven feet of wall space.

http://www.u-sav.com/garagestoragedirect ...

You can get them at Wal-Mart or online for cheap, rather than building your own. They are where it uses a pulley and you can pull a string to bike all the way up to the ceiling or off the ground with ease.

I saw large vinyl covered J hooks in my garage rafters or poles. <$ 1 each.