changing "table" that hooks onto crib rails, above mattress??

[mtnbaby]

looking for this item--not sure if it exists--so it is not on the mattress but suspended above, attached to crib railings?

[Queensgirl]

Is this what you're looking for?
http://www.amazon.com/Rail-Rider-Easy-Care-Changing-Table/dp/B00005BMN5/ref=pd_bbs_sr_1/002-8447575-9802466?ie=UTF8&s=baby-products&qid=1189921063&sr=1-1

[mtnbaby]

YES!!! thsank you...don't know why I couldn't find it when I searched...thank you so much!

[mongo]

Does anyone know if there are any other similar devices to the rail rider that may be less expensive? It is close to $50 with shipping and tax and doesn't look like anything more than a plastic platform and a hinge.