Open URL of specific view of Z-component and pass data via URL

Hi, SAP CRM Gurus

I need to open specific view of z-component and pass the value to this view.

Let say I have a completely user-created component ZCOMP with a lot of views, one of the views retreives the data according to ID, provided from the outside of view. Now I need to call this view and pass the ID, by clicking on hyperlink.

In case of standard component there is way to build a hyperlink and pass GUID, but what about of completely Z-component?

For example, for object PRODUCT we can set PRD_OBJ as object-type, but what exactly should we set for Z-component?

In http://scn.sap.com/thread/886680 told that I need to define object_type in my URL, the question is how to get this object type for z-component?

Where to define it?

Thanks.