Many Conditionals Value Lists in Portal

[solucionesjg]

Hi, 

 

I have been looking around how to solve this problem.

I have one quotation system that have a related line Items.

What I need is to have 3 conditional value lists, all of them depending on the first value selection.

 

Example

 

I will select the MEDIA, then the value list of SPACES and the value list of EDITIONS will depend on the MEDIA.

I can send an example file by email to show what I have done so far. (The system didnt allow me to upload the file here)

My problem is that in the PRICES, appear all the possible SPACES for the different MEDIA, and not only  the prices related to the selected MEDIA.

 

I will appreciate any help.

 

Thanks in advance,

 

Julio.