drupal what if we have designed a content type with existing fields

i have small problem.... i have one content type say cars with various fields, say more than 30 , user can create the content types... now i wo开发者_JS百科uld like to show only few fields in different phases,is there any possibility to do that. more explantaion:- user may enter the car model and car details in the first page and upload images in second page.(say a popup in the block) is this is possible ? i m newbie to drupal, i would like to do this kind of data updation,

i though with designing a one more content type with the existing fields, can any one explain this issue... what if i design a content type car1 with same fields say(file uplaod) in car content type.

Here's a tutorial on how to create multistep forms using CCK's field group functionality. It's a little complicated, but it works.